diff options
author | Kim Phillips <kim.phillips@freescale.com> | 2013-02-15 17:46:50 -0600 |
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committer | Kim Phillips <kim.phillips@freescale.com> | 2013-02-15 17:46:50 -0600 |
commit | 9a82b10c6657c5744802971036bb564ebc660291 (patch) | |
tree | b276e71216b06494aa78d45d740b66e31c566233 | |
parent | 9a32084ea0cf55d22384f083002ee9932e074f31 (diff) | |
parent | 9f024f62e4604274a23213dcee30016092e32e7b (diff) | |
download | u-boot-imx-9a82b10c6657c5744802971036bb564ebc660291.zip u-boot-imx-9a82b10c6657c5744802971036bb564ebc660291.tar.gz u-boot-imx-9a82b10c6657c5744802971036bb564ebc660291.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot
277 files changed, 15079 insertions, 7721 deletions
@@ -15,6 +15,7 @@ *.swp *.patch *.bin +*.cfgtmp # Build tree /build-* diff --git a/MAINTAINERS b/MAINTAINERS index d3ed390..45e2dd4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -819,6 +819,9 @@ Dave Peverley <dpeverley@mpc-data.co.uk> omap730p2 ARM926EJS +Lars Poeschel <poeschel@lemonage.de> + pcm051 ARM ARMV7 (AM33xx Soc) + Mathieu Poirier <mathieu.poirier@linaro.org> snowball ARM ARMV7 (u8500 SoC) @@ -939,6 +942,7 @@ Marek Vasut <marek.vasut@gmail.com> palmtc xscale/pxa vpac270 xscale/pxa zipitz2 xscale/pxa + mx23_olinuxino i.MX23 m28evk i.MX28 sc_sps_1 i.MX28 @@ -950,6 +954,10 @@ Matt Waddel <matt.waddel@linaro.org> ca9x4_ct_vxp ARM ARMV7 (Quad Core) +Otavio Salvador <otavio@ossystems.com.br> + + mx23evk i.MX23 + Prafulla Wadaskar <prafulla@marvell.com> aspenite ARM926EJS (ARMADA100 88AP168 SoC) @@ -230,10 +230,6 @@ endif # U-Boot objects....order is important (i.e. start must be first) OBJS = $(CPUDIR)/start.o -ifeq ($(CPU),x86) -RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += $(CPUDIR)/start16.o -RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += $(CPUDIR)/resetvec.o -endif ifeq ($(CPU),ppc4xx) OBJS += $(CPUDIR)/resetvec.o endif @@ -241,7 +237,7 @@ ifeq ($(CPU),mpc85xx) OBJS += $(CPUDIR)/resetvec.o endif -OBJS := $(addprefix $(obj),$(OBJS) $(RESET_OBJS-)) +OBJS := $(addprefix $(obj),$(OBJS)) HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n) @@ -348,7 +344,7 @@ endif ifeq ($(SOC),exynos) LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o endif -ifeq ($(SOC),tegra20) +ifneq ($(CONFIG_TEGRA),) LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o @@ -413,7 +409,7 @@ ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET)) ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin # enable combined SPL/u-boot/dtb rules for tegra -ifeq ($(SOC),tegra20) +ifneq ($(CONFIG_TEGRA),) ifeq ($(CONFIG_OF_SEPARATE),y) ALL-y += $(obj)u-boot-dtb-tegra.bin else @@ -467,9 +463,8 @@ $(obj)u-boot.img: $(obj)u-boot.bin sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \ -d $< $@ -$(obj)u-boot.imx: $(obj)u-boot.bin - $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \ - -e $(CONFIG_SYS_TEXT_BASE) -d $< $@ +$(OBJTREE)/u-boot.imx : $(obj)u-boot.bin $(SUBDIR_TOOLS) depend + $(MAKE) -C $(SRCTREE)/arch/arm/imx-common $@ $(obj)u-boot.kwb: $(obj)u-boot.bin $(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \ @@ -512,6 +507,7 @@ $(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img $(obj)u-boot.ais # Specify the target for use in elftosb call +ELFTOSB_TARGET-$(CONFIG_MX23) = imx23 ELFTOSB_TARGET-$(CONFIG_MX28) = imx28 $(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin @@ -534,7 +530,7 @@ $(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin conv=notrunc 2>/dev/null cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@ -ifeq ($(SOC),tegra20) +ifneq ($(CONFIG_TEGRA),) ifeq ($(CONFIG_OF_SEPARATE),y) nodtb=dtb dtbfile=$(obj)u-boot.dtb @@ -847,7 +843,8 @@ clean: @$(MAKE) -s -C doc/DocBook/ cleandocs @find $(OBJTREE) -type f \ \( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \ - -o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \ + -o -name '*.o' -o -name '*.a' -o -name '*.exe' \ + -o -name '*.cfgtmp' \) -print \ | xargs rm -f # Removes everything not needed for testing u-boot @@ -3816,14 +3816,9 @@ Low Level (hardware related) configuration options: be used if available. These functions may be faster under some conditions but may increase the binary size. -- CONFIG_X86_NO_RESET_VECTOR - If defined, the x86 reset vector code is excluded. You will need - to do this when U-Boot is running from Coreboot. - -- CONFIG_X86_NO_REAL_MODE - If defined, x86 real mode code is omitted. This assumes a - 32-bit environment where such code is not needed. You will - need to do this when U-Boot is running from Coreboot. +- CONFIG_X86_RESET_VECTOR + If defined, the x86 reset vector code is included. This is not + needed when U-Boot is running from Coreboot. Freescale QE/FMAN Firmware Support: diff --git a/arch/arm/cpu/arm720t/tegra-common/Makefile b/arch/arm/cpu/arm720t/tegra-common/Makefile index febd2e3..6cbc6ad 100644 --- a/arch/arm/cpu/arm720t/tegra-common/Makefile +++ b/arch/arm/cpu/arm720t/tegra-common/Makefile @@ -28,6 +28,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)libtegra-common.o COBJS-$(CONFIG_SPL_BUILD) += spl.o +COBJS-y += cpu.o SRCS := $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(COBJS-y)) diff --git a/arch/arm/cpu/arm720t/tegra-common/cpu.c b/arch/arm/cpu/arm720t/tegra-common/cpu.c new file mode 100644 index 0000000..119342e --- /dev/null +++ b/arch/arm/cpu/arm720t/tegra-common/cpu.c @@ -0,0 +1,333 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/gp_padctrl.h> +#include <asm/arch/pinmux.h> +#include <asm/arch/tegra.h> +#include <asm/arch-tegra/clk_rst.h> +#include <asm/arch-tegra/pmc.h> +#include <asm/arch-tegra/scu.h> +#include "cpu.h" + +int get_num_cpus(void) +{ + struct apb_misc_gp_ctlr *gp; + uint rev; + + gp = (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE; + rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT; + + switch (rev) { + case CHIPID_TEGRA20: + return 2; + break; + case CHIPID_TEGRA30: + case CHIPID_TEGRA114: + default: + return 4; + break; + } +} + +/* + * Timing tables for each SOC for all four oscillator options. + */ +struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = { + /* T20: 1 GHz */ + /* n, m, p, cpcon */ + {{ 1000, 13, 0, 12}, /* OSC 13M */ + { 625, 12, 0, 8}, /* OSC 19.2M */ + { 1000, 12, 0, 12}, /* OSC 12M */ + { 1000, 26, 0, 12}, /* OSC 26M */ + }, + + /* T25: 1.2 GHz */ + {{ 923, 10, 0, 12}, + { 750, 12, 0, 8}, + { 600, 6, 0, 12}, + { 600, 13, 0, 12}, + }, + + /* T30: 1.4 GHz */ + {{ 862, 8, 0, 8}, + { 583, 8, 0, 4}, + { 700, 6, 0, 8}, + { 700, 13, 0, 8}, + }, + + /* T114: 1.4 GHz */ + {{ 862, 8, 0, 8}, + { 583, 8, 0, 4}, + { 696, 12, 0, 8}, + { 700, 13, 0, 8}, + }, +}; + +void adjust_pllp_out_freqs(void) +{ + struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_PERIPH]; + u32 reg; + + /* Set T30 PLLP_OUT1, 2, 3 & 4 freqs to 9.6, 48, 102 & 204MHz */ + reg = readl(&pll->pll_out[0]); /* OUTA, contains OUT2 / OUT1 */ + reg |= (IN_408_OUT_48_DIVISOR << PLLP_OUT2_RATIO) | PLLP_OUT2_OVR + | (IN_408_OUT_9_6_DIVISOR << PLLP_OUT1_RATIO) | PLLP_OUT1_OVR; + writel(reg, &pll->pll_out[0]); + + reg = readl(&pll->pll_out[1]); /* OUTB, contains OUT4 / OUT3 */ + reg |= (IN_408_OUT_204_DIVISOR << PLLP_OUT4_RATIO) | PLLP_OUT4_OVR + | (IN_408_OUT_102_DIVISOR << PLLP_OUT3_RATIO) | PLLP_OUT3_OVR; + writel(reg, &pll->pll_out[1]); +} + +int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm, + u32 divp, u32 cpcon) +{ + u32 reg; + + /* If PLLX is already enabled, just return */ + if (readl(&pll->pll_base) & PLL_ENABLE_MASK) { + debug("pllx_set_rate: PLLX already enabled, returning\n"); + return 0; + } + + debug(" pllx_set_rate entry\n"); + + /* Set BYPASS, m, n and p to PLLX_BASE */ + reg = PLL_BYPASS_MASK | (divm << PLL_DIVM_SHIFT); + reg |= ((divn << PLL_DIVN_SHIFT) | (divp << PLL_DIVP_SHIFT)); + writel(reg, &pll->pll_base); + + /* Set cpcon to PLLX_MISC */ + reg = (cpcon << PLL_CPCON_SHIFT); + + /* Set dccon to PLLX_MISC if freq > 600MHz */ + if (divn > 600) + reg |= (1 << PLL_DCCON_SHIFT); + writel(reg, &pll->pll_misc); + + /* Enable PLLX */ + reg = readl(&pll->pll_base); + reg |= PLL_ENABLE_MASK; + + /* Disable BYPASS */ + reg &= ~PLL_BYPASS_MASK; + writel(reg, &pll->pll_base); + + /* Set lock_enable to PLLX_MISC */ + reg = readl(&pll->pll_misc); + reg |= PLL_LOCK_ENABLE_MASK; + writel(reg, &pll->pll_misc); + + return 0; +} + +void init_pllx(void) +{ + struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + struct clk_pll_simple *pll = &clkrst->crc_pll_simple[SIMPLE_PLLX]; + int chip_type; + enum clock_osc_freq osc; + struct clk_pll_table *sel; + + debug("init_pllx entry\n"); + + /* get chip type */ + chip_type = tegra_get_chip_type(); + debug(" init_pllx: chip_type = %d\n", chip_type); + + /* get osc freq */ + osc = clock_get_osc_freq(); + debug(" init_pllx: osc = %d\n", osc); + + /* set pllx */ + sel = &tegra_pll_x_table[chip_type][osc]; + pllx_set_rate(pll, sel->n, sel->m, sel->p, sel->cpcon); + + /* adjust PLLP_out1-4 on T30/T114 */ + if (chip_type == TEGRA_SOC_T30 || chip_type == TEGRA_SOC_T114) { + debug(" init_pllx: adjusting PLLP out freqs\n"); + adjust_pllp_out_freqs(); + } +} + +void enable_cpu_clock(int enable) +{ + struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 clk; + + /* + * NOTE: + * Regardless of whether the request is to enable or disable the CPU + * clock, every processor in the CPU complex except the master (CPU 0) + * will have it's clock stopped because the AVP only talks to the + * master. + */ + + if (enable) { + /* Initialize PLLX */ + init_pllx(); + + /* Wait until all clocks are stable */ + udelay(PLL_STABILIZATION_DELAY); + + writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol); + writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div); + } + + /* + * Read the register containing the individual CPU clock enables and + * always stop the clocks to CPUs > 0. + */ + clk = readl(&clkrst->crc_clk_cpu_cmplx); + clk |= 1 << CPU1_CLK_STP_SHIFT; + if (get_num_cpus() == 4) + clk |= (1 << CPU2_CLK_STP_SHIFT) + (1 << CPU3_CLK_STP_SHIFT); + + /* Stop/Unstop the CPU clock */ + clk &= ~CPU0_CLK_STP_MASK; + clk |= !enable << CPU0_CLK_STP_SHIFT; + writel(clk, &clkrst->crc_clk_cpu_cmplx); + + clock_enable(PERIPH_ID_CPU); +} + +static int is_cpu_powered(void) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + + return (readl(&pmc->pmc_pwrgate_status) & CPU_PWRED) ? 1 : 0; +} + +static void remove_cpu_io_clamps(void) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + u32 reg; + + /* Remove the clamps on the CPU I/O signals */ + reg = readl(&pmc->pmc_remove_clamping); + reg |= CPU_CLMP; + writel(reg, &pmc->pmc_remove_clamping); + + /* Give I/O signals time to stabilize */ + udelay(IO_STABILIZATION_DELAY); +} + +void powerup_cpu(void) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + u32 reg; + int timeout = IO_STABILIZATION_DELAY; + + if (!is_cpu_powered()) { + /* Toggle the CPU power state (OFF -> ON) */ + reg = readl(&pmc->pmc_pwrgate_toggle); + reg &= PARTID_CP; + reg |= START_CP; + writel(reg, &pmc->pmc_pwrgate_toggle); + + /* Wait for the power to come up */ + while (!is_cpu_powered()) { + if (timeout-- == 0) + printf("CPU failed to power up!\n"); + else + udelay(10); + } + + /* + * Remove the I/O clamps from CPU power partition. + * Recommended only on a Warm boot, if the CPU partition gets + * power gated. Shouldn't cause any harm when called after a + * cold boot according to HW, probably just redundant. + */ + remove_cpu_io_clamps(); + } +} + +void reset_A9_cpu(int reset) +{ + /* + * NOTE: Regardless of whether the request is to hold the CPU in reset + * or take it out of reset, every processor in the CPU complex + * except the master (CPU 0) will be held in reset because the + * AVP only talks to the master. The AVP does not know that there + * are multiple processors in the CPU complex. + */ + int mask = crc_rst_cpu | crc_rst_de | crc_rst_debug; + int num_cpus = get_num_cpus(); + int cpu; + + debug("reset_a9_cpu entry\n"); + /* Hold CPUs 1 onwards in reset, and CPU 0 if asked */ + for (cpu = 1; cpu < num_cpus; cpu++) + reset_cmplx_set_enable(cpu, mask, 1); + reset_cmplx_set_enable(0, mask, reset); + + /* Enable/Disable master CPU reset */ + reset_set_enable(PERIPH_ID_CPU, reset); +} + +void clock_enable_coresight(int enable) +{ + u32 rst, src = 2; + int chip; + + debug("clock_enable_coresight entry\n"); + clock_set_enable(PERIPH_ID_CORESIGHT, enable); + reset_set_enable(PERIPH_ID_CORESIGHT, !enable); + + if (enable) { + /* + * Put CoreSight on PLLP_OUT0 (216 MHz) and divide it down by + * 1.5, giving an effective frequency of 144MHz. + * Set PLLP_OUT0 [bits31:30 = 00], and use a 7.1 divisor + * (bits 7:0), so 00000001b == 1.5 (n+1 + .5) + * + * Clock divider request for 204MHz would setup CSITE clock as + * 144MHz for PLLP base 216MHz and 204MHz for PLLP base 408MHz + */ + chip = tegra_get_chip_type(); + if (chip == TEGRA_SOC_T30 || chip == TEGRA_SOC_T114) + src = CLK_DIVIDER(NVBL_PLLP_KHZ, 204000); + else if (chip == TEGRA_SOC_T20 || chip == TEGRA_SOC_T25) + src = CLK_DIVIDER(NVBL_PLLP_KHZ, 144000); + else + printf("%s: Unknown chip type %X!\n", __func__, chip); + clock_ll_set_source_divisor(PERIPH_ID_CSI, 0, src); + + /* Unlock the CPU CoreSight interfaces */ + rst = CORESIGHT_UNLOCK; + writel(rst, CSITE_CPU_DBG0_LAR); + writel(rst, CSITE_CPU_DBG1_LAR); + if (get_num_cpus() == 4) { + writel(rst, CSITE_CPU_DBG2_LAR); + writel(rst, CSITE_CPU_DBG3_LAR); + } + } +} + +void halt_avp(void) +{ + for (;;) { + writel((HALT_COP_EVENT_JTAG | HALT_COP_EVENT_IRQ_1 \ + | HALT_COP_EVENT_FIQ_1 | (FLOW_MODE_STOP<<29)), + FLOW_CTLR_HALT_COP_EVENTS); + } +} diff --git a/arch/arm/cpu/arm720t/tegra-common/cpu.h b/arch/arm/cpu/arm720t/tegra-common/cpu.h index 6804cd7..e8e05d7 100644 --- a/arch/arm/cpu/arm720t/tegra-common/cpu.h +++ b/arch/arm/cpu/arm720t/tegra-common/cpu.h @@ -26,7 +26,13 @@ #define PLL_STABILIZATION_DELAY (300) #define IO_STABILIZATION_DELAY (1000) +#if defined(CONFIG_TEGRA20) #define NVBL_PLLP_KHZ (216000) +#elif defined(CONFIG_TEGRA30) || defined(CONFIG_TEGRA114) +#define NVBL_PLLP_KHZ (408000) +#else +#error "Unknown Tegra chip!" +#endif #define PLLX_ENABLED (1 << 30) #define CCLK_BURST_POLICY 0x20008888 @@ -44,50 +50,11 @@ #define CORESIGHT_UNLOCK 0xC5ACCE55; -/* AP20-Specific Base Addresses */ - -/* AP20 Base physical address of SDRAM. */ -#define AP20_BASE_PA_SDRAM 0x00000000 -/* AP20 Base physical address of internal SRAM. */ -#define AP20_BASE_PA_SRAM 0x40000000 -/* AP20 Size of internal SRAM (256KB). */ -#define AP20_BASE_PA_SRAM_SIZE 0x00040000 -/* AP20 Base physical address of flash. */ -#define AP20_BASE_PA_NOR_FLASH 0xD0000000 -/* AP20 Base physical address of boot information table. */ -#define AP20_BASE_PA_BOOT_INFO AP20_BASE_PA_SRAM - -/* - * Super-temporary stacks for EXTREMELY early startup. The values chosen for - * these addresses must be valid on ALL SOCs because this value is used before - * we are able to differentiate between the SOC types. - * - * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its - * stack is placed below the AVP stack. Once the CPU stack has been moved, - * the AVP is free to use the IRAM the CPU stack previously occupied if - * it should need to do so. - * - * NOTE: In multi-processor CPU complex configurations, each processor will have - * its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a - * limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a - * stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous - * CPU. - */ - -/* Common AVP early boot stack limit */ -#define AVP_EARLY_BOOT_STACK_LIMIT \ - (AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2)) -/* Common AVP early boot stack size */ -#define AVP_EARLY_BOOT_STACK_SIZE 0x1000 -/* Common CPU early boot stack limit */ -#define CPU_EARLY_BOOT_STACK_LIMIT \ - (AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE) -/* Common CPU early boot stack size */ -#define CPU_EARLY_BOOT_STACK_SIZE 0x1000 - #define EXCEP_VECTOR_CPU_RESET_VECTOR (NV_PA_EVP_BASE + 0x100) #define CSITE_CPU_DBG0_LAR (NV_PA_CSITE_BASE + 0x10FB0) #define CSITE_CPU_DBG1_LAR (NV_PA_CSITE_BASE + 0x12FB0) +#define CSITE_CPU_DBG2_LAR (NV_PA_CSITE_BASE + 0x14FB0) +#define CSITE_CPU_DBG3_LAR (NV_PA_CSITE_BASE + 0x16FB0) #define FLOW_CTLR_HALT_COP_EVENTS (NV_PA_FLOW_BASE + 4) #define FLOW_MODE_STOP 2 @@ -95,6 +62,23 @@ #define HALT_COP_EVENT_IRQ_1 (1 << 11) #define HALT_COP_EVENT_FIQ_1 (1 << 9) -void start_cpu(u32 reset_vector); -int ap20_cpu_is_cortexa9(void); +#define FLOW_MODE_NONE 0 + +#define SIMPLE_PLLX (CLOCK_ID_XCPU - CLOCK_ID_FIRST_SIMPLE) + +struct clk_pll_table { + u16 n; + u16 m; + u8 p; + u8 cpcon; +}; + +void clock_enable_coresight(int enable); +void enable_cpu_clock(int enable); void halt_avp(void) __attribute__ ((noreturn)); +void init_pllx(void); +void powerup_cpu(void); +void reset_A9_cpu(int reset); +void start_cpu(u32 reset_vector); +int tegra_get_chip_type(void); +void adjust_pllp_out_freqs(void); diff --git a/arch/arm/cpu/arm720t/tegra-common/spl.c b/arch/arm/cpu/arm720t/tegra-common/spl.c index c280ab7..a9a1c39 100644 --- a/arch/arm/cpu/arm720t/tegra-common/spl.c +++ b/arch/arm/cpu/arm720t/tegra-common/spl.c @@ -23,7 +23,6 @@ * MA 02111-1307 USA */ #include <common.h> -#include "cpu.h" #include <spl.h> #include <asm/io.h> @@ -32,7 +31,7 @@ #include <asm/arch/tegra.h> #include <asm/arch-tegra/board.h> #include <asm/arch/spl.h> - +#include "cpu.h" void spl_board_init(void) { diff --git a/arch/arm/cpu/arm720t/tegra114/Makefile b/arch/arm/cpu/arm720t/tegra114/Makefile new file mode 100644 index 0000000..6cf7fe9 --- /dev/null +++ b/arch/arm/cpu/arm720t/tegra114/Makefile @@ -0,0 +1,42 @@ +# +# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2000-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +#COBJS-y += cpu.o t11x.o +COBJS-y += cpu.o + +SRCS := $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/arm/cpu/arm720t/tegra114/config.mk b/arch/arm/cpu/arm720t/tegra114/config.mk new file mode 100644 index 0000000..7947b50 --- /dev/null +++ b/arch/arm/cpu/arm720t/tegra114/config.mk @@ -0,0 +1,19 @@ +# +# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# +USE_PRIVATE_LIBGCC = yes diff --git a/arch/arm/cpu/arm720t/tegra114/cpu.c b/arch/arm/cpu/arm720t/tegra114/cpu.c new file mode 100644 index 0000000..5962e15 --- /dev/null +++ b/arch/arm/cpu/arm720t/tegra114/cpu.c @@ -0,0 +1,297 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/flow.h> +#include <asm/arch/pinmux.h> +#include <asm/arch/tegra.h> +#include <asm/arch-tegra/clk_rst.h> +#include <asm/arch-tegra/pmc.h> +#include "../tegra-common/cpu.h" + +/* Tegra114-specific CPU init code */ +static void enable_cpu_power_rail(void) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 reg; + + debug("enable_cpu_power_rail entry\n"); + + /* un-tristate PWR_I2C SCL/SDA, rest of the defaults are correct */ + pinmux_tristate_disable(PINGRP_PWR_I2C_SCL); + pinmux_tristate_disable(PINGRP_PWR_I2C_SDA); + + /* + * Set CPUPWRGOOD_TIMER - APB clock is 1/2 of SCLK (102MHz), + * set it for 25ms (102MHz * .025) + */ + reg = 0x26E8F0; + writel(reg, &pmc->pmc_cpupwrgood_timer); + + /* Set polarity to 0 (normal) and enable CPUPWRREQ_OE */ + clrbits_le32(&pmc->pmc_cntrl, CPUPWRREQ_POL); + setbits_le32(&pmc->pmc_cntrl, CPUPWRREQ_OE); + + /* + * Set CLK_RST_CONTROLLER_CPU_SOFTRST_CTRL2_0_CAR2PMC_CPU_ACK_WIDTH + * to 408 to satisfy the requirement of having at least 16 CPU clock + * cycles before clamp removal. + */ + + clrbits_le32(&clkrst->crc_cpu_softrst_ctrl2, 0xFFF); + setbits_le32(&clkrst->crc_cpu_softrst_ctrl2, 408); +} + +static void enable_cpu_clocks(void) +{ + struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 reg; + + debug("enable_cpu_clocks entry\n"); + + /* Wait for PLL-X to lock */ + do { + reg = readl(&clkrst->crc_pll_simple[SIMPLE_PLLX].pll_base); + } while ((reg & (1 << 27)) == 0); + + /* Wait until all clocks are stable */ + udelay(PLL_STABILIZATION_DELAY); + + writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol); + writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div); + + /* Always enable the main CPU complex clocks */ + clock_enable(PERIPH_ID_CPU); + clock_enable(PERIPH_ID_CPULP); + clock_enable(PERIPH_ID_CPUG); +} + +static void remove_cpu_resets(void) +{ + struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 reg; + + debug("remove_cpu_resets entry\n"); + /* Take the slow non-CPU partition out of reset */ + reg = readl(&clkrst->crc_rst_cpulp_cmplx_clr); + writel((reg | CLR_NONCPURESET), &clkrst->crc_rst_cpulp_cmplx_clr); + + /* Take the fast non-CPU partition out of reset */ + reg = readl(&clkrst->crc_rst_cpug_cmplx_clr); + writel((reg | CLR_NONCPURESET), &clkrst->crc_rst_cpug_cmplx_clr); + + /* Clear the SW-controlled reset of the slow cluster */ + reg = readl(&clkrst->crc_rst_cpulp_cmplx_clr); + reg |= (CLR_CPURESET0+CLR_DBGRESET0+CLR_CORERESET0+CLR_CXRESET0); + writel(reg, &clkrst->crc_rst_cpulp_cmplx_clr); + + /* Clear the SW-controlled reset of the fast cluster */ + reg = readl(&clkrst->crc_rst_cpug_cmplx_clr); + reg |= (CLR_CPURESET0+CLR_DBGRESET0+CLR_CORERESET0+CLR_CXRESET0); + reg |= (CLR_CPURESET1+CLR_DBGRESET1+CLR_CORERESET1+CLR_CXRESET1); + reg |= (CLR_CPURESET2+CLR_DBGRESET2+CLR_CORERESET2+CLR_CXRESET2); + reg |= (CLR_CPURESET3+CLR_DBGRESET3+CLR_CORERESET3+CLR_CXRESET3); + writel(reg, &clkrst->crc_rst_cpug_cmplx_clr); +} + +/** + * The T114 requires some special clock initialization, including setting up + * the DVC I2C, turning on MSELECT and selecting the G CPU cluster + */ +void t114_init_clocks(void) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE; + u32 val; + + debug("t114_init_clocks entry\n"); + + /* Set active CPU cluster to G */ + clrbits_le32(&flow->cluster_control, 1); + + /* + * Switch system clock to PLLP_OUT4 (108 MHz), AVP will now run + * at 108 MHz. This is glitch free as only the source is changed, no + * special precaution needed. + */ + val = (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) | + (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IRQ_SOURCE_SHIFT) | + (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_RUN_SOURCE_SHIFT) | + (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IDLE_SOURCE_SHIFT) | + (SCLK_SYS_STATE_RUN << SCLK_SYS_STATE_SHIFT); + writel(val, &clkrst->crc_sclk_brst_pol); + + writel(SUPER_SCLK_ENB_MASK, &clkrst->crc_super_sclk_div); + + debug("Setting up PLLX\n"); + init_pllx(); + + val = (1 << CLK_SYS_RATE_AHB_RATE_SHIFT); + writel(val, &clkrst->crc_clk_sys_rate); + + /* Enable clocks to required peripherals. TBD - minimize this list */ + debug("Enabling clocks\n"); + + clock_set_enable(PERIPH_ID_CACHE2, 1); + clock_set_enable(PERIPH_ID_GPIO, 1); + clock_set_enable(PERIPH_ID_TMR, 1); + clock_set_enable(PERIPH_ID_RTC, 1); + clock_set_enable(PERIPH_ID_CPU, 1); + clock_set_enable(PERIPH_ID_EMC, 1); + clock_set_enable(PERIPH_ID_I2C5, 1); + clock_set_enable(PERIPH_ID_FUSE, 1); + clock_set_enable(PERIPH_ID_PMC, 1); + clock_set_enable(PERIPH_ID_APBDMA, 1); + clock_set_enable(PERIPH_ID_MEM, 1); + clock_set_enable(PERIPH_ID_IRAMA, 1); + clock_set_enable(PERIPH_ID_IRAMB, 1); + clock_set_enable(PERIPH_ID_IRAMC, 1); + clock_set_enable(PERIPH_ID_IRAMD, 1); + clock_set_enable(PERIPH_ID_CORESIGHT, 1); + clock_set_enable(PERIPH_ID_MSELECT, 1); + clock_set_enable(PERIPH_ID_EMC1, 1); + clock_set_enable(PERIPH_ID_MC1, 1); + clock_set_enable(PERIPH_ID_DVFS, 1); + + /* Switch MSELECT clock to PLLP (00) */ + clock_ll_set_source(PERIPH_ID_MSELECT, 0); + + /* + * Clock divider request for 102MHz would setup MSELECT clock as + * 102MHz for PLLP base 408MHz + */ + clock_ll_set_source_divisor(PERIPH_ID_MSELECT, 0, + (NVBL_PLLP_KHZ/102000)); + + /* I2C5 (DVC) gets CLK_M and a divisor of 17 */ + clock_ll_set_source_divisor(PERIPH_ID_I2C5, 3, 16); + + /* Give clocks time to stabilize */ + udelay(1000); + + /* Take required peripherals out of reset */ + debug("Taking periphs out of reset\n"); + reset_set_enable(PERIPH_ID_CACHE2, 0); + reset_set_enable(PERIPH_ID_GPIO, 0); + reset_set_enable(PERIPH_ID_TMR, 0); + reset_set_enable(PERIPH_ID_COP, 0); + reset_set_enable(PERIPH_ID_EMC, 0); + reset_set_enable(PERIPH_ID_I2C5, 0); + reset_set_enable(PERIPH_ID_FUSE, 0); + reset_set_enable(PERIPH_ID_APBDMA, 0); + reset_set_enable(PERIPH_ID_MEM, 0); + reset_set_enable(PERIPH_ID_CORESIGHT, 0); + reset_set_enable(PERIPH_ID_MSELECT, 0); + reset_set_enable(PERIPH_ID_EMC1, 0); + reset_set_enable(PERIPH_ID_MC1, 0); + + debug("t114_init_clocks exit\n"); +} + +static int is_partition_powered(u32 mask) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + u32 reg; + + /* Get power gate status */ + reg = readl(&pmc->pmc_pwrgate_status); + return (reg & mask) == mask; +} + +static int is_clamp_enabled(u32 mask) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + u32 reg; + + /* Get clamp status. TODO: Add pmc_clamp_status alias to pmc.h */ + reg = readl(&pmc->pmc_pwrgate_timer_on); + return (reg & mask) == mask; +} + +static void power_partition(u32 status, u32 partid) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + + debug("%s: status = %08X, part ID = %08X\n", __func__, status, partid); + /* Is the partition already on? */ + if (!is_partition_powered(status)) { + /* No, toggle the partition power state (OFF -> ON) */ + debug("power_partition, toggling state\n"); + clrbits_le32(&pmc->pmc_pwrgate_toggle, 0x1F); + setbits_le32(&pmc->pmc_pwrgate_toggle, partid); + setbits_le32(&pmc->pmc_pwrgate_toggle, START_CP); + + /* Wait for the power to come up */ + while (!is_partition_powered(status)) + ; + + /* Wait for the clamp status to be cleared */ + while (is_clamp_enabled(status)) + ; + + /* Give I/O signals time to stabilize */ + udelay(IO_STABILIZATION_DELAY); + } +} + +void powerup_cpus(void) +{ + debug("powerup_cpus entry\n"); + + /* We boot to the fast cluster */ + debug("powerup_cpus entry: G cluster\n"); + /* Power up the fast cluster rail partition */ + power_partition(CRAIL, CRAILID); + + /* Power up the fast cluster non-CPU partition */ + power_partition(C0NC, C0NCID); + + /* Power up the fast cluster CPU0 partition */ + power_partition(CE0, CE0ID); +} + +void start_cpu(u32 reset_vector) +{ + debug("start_cpu entry, reset_vector = %x\n", reset_vector); + + t114_init_clocks(); + + /* Enable VDD_CPU */ + enable_cpu_power_rail(); + + /* Get the CPU(s) running */ + enable_cpu_clocks(); + + /* Enable CoreSight */ + clock_enable_coresight(1); + + /* Take CPU(s) out of reset */ + remove_cpu_resets(); + + /* + * Set the entry point for CPU execution from reset, + * if it's a non-zero value. + */ + if (reset_vector) + writel(reset_vector, EXCEP_VECTOR_CPU_RESET_VECTOR); + + /* If the CPU(s) don't already have power, power 'em up */ + powerup_cpus(); +} diff --git a/arch/arm/cpu/arm720t/tegra20/cpu.c b/arch/arm/cpu/arm720t/tegra20/cpu.c index ef7f375..2533899 100644 --- a/arch/arm/cpu/arm720t/tegra20/cpu.c +++ b/arch/arm/cpu/arm720t/tegra20/cpu.c @@ -1,160 +1,25 @@ /* -* (C) Copyright 2010-2011 -* NVIDIA Corporation <www.nvidia.com> -* -* See file CREDITS for list of people who contributed to this -* project. -* -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License as -* published by the Free Software Foundation; either version 2 of -* the License, or (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, -* MA 02111-1307 USA -*/ + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ #include <common.h> #include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/pinmux.h> #include <asm/arch/tegra.h> -#include <asm/arch-tegra/clk_rst.h> #include <asm/arch-tegra/pmc.h> -#include <asm/arch-tegra/scu.h> #include "../tegra-common/cpu.h" -/* Returns 1 if the current CPU executing is a Cortex-A9, else 0 */ -int ap20_cpu_is_cortexa9(void) -{ - u32 id = readb(NV_PA_PG_UP_BASE + PG_UP_TAG_0); - return id == (PG_UP_TAG_0_PID_CPU & 0xff); -} - -void init_pllx(void) -{ - struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; - struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_XCPU]; - u32 reg; - - /* If PLLX is already enabled, just return */ - if (readl(&pll->pll_base) & PLL_ENABLE_MASK) - return; - - /* Set PLLX_MISC */ - writel(1 << PLL_CPCON_SHIFT, &pll->pll_misc); - - /* Use 12MHz clock here */ - reg = PLL_BYPASS_MASK | (12 << PLL_DIVM_SHIFT); - reg |= 1000 << PLL_DIVN_SHIFT; - writel(reg, &pll->pll_base); - - reg |= PLL_ENABLE_MASK; - writel(reg, &pll->pll_base); - - reg &= ~PLL_BYPASS_MASK; - writel(reg, &pll->pll_base); -} - -static void enable_cpu_clock(int enable) -{ - struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; - u32 clk; - - /* - * NOTE: - * Regardless of whether the request is to enable or disable the CPU - * clock, every processor in the CPU complex except the master (CPU 0) - * will have it's clock stopped because the AVP only talks to the - * master. The AVP does not know (nor does it need to know) that there - * are multiple processors in the CPU complex. - */ - - if (enable) { - /* Initialize PLLX */ - init_pllx(); - - /* Wait until all clocks are stable */ - udelay(PLL_STABILIZATION_DELAY); - - writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol); - writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div); - } - - /* - * Read the register containing the individual CPU clock enables and - * always stop the clock to CPU 1. - */ - clk = readl(&clkrst->crc_clk_cpu_cmplx); - clk |= 1 << CPU1_CLK_STP_SHIFT; - - /* Stop/Unstop the CPU clock */ - clk &= ~CPU0_CLK_STP_MASK; - clk |= !enable << CPU0_CLK_STP_SHIFT; - writel(clk, &clkrst->crc_clk_cpu_cmplx); - - clock_enable(PERIPH_ID_CPU); -} - -static int is_cpu_powered(void) -{ - struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; - - return (readl(&pmc->pmc_pwrgate_status) & CPU_PWRED) ? 1 : 0; -} - -static void remove_cpu_io_clamps(void) -{ - struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; - u32 reg; - - /* Remove the clamps on the CPU I/O signals */ - reg = readl(&pmc->pmc_remove_clamping); - reg |= CPU_CLMP; - writel(reg, &pmc->pmc_remove_clamping); - - /* Give I/O signals time to stabilize */ - udelay(IO_STABILIZATION_DELAY); -} - -static void powerup_cpu(void) -{ - struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; - u32 reg; - int timeout = IO_STABILIZATION_DELAY; - - if (!is_cpu_powered()) { - /* Toggle the CPU power state (OFF -> ON) */ - reg = readl(&pmc->pmc_pwrgate_toggle); - reg &= PARTID_CP; - reg |= START_CP; - writel(reg, &pmc->pmc_pwrgate_toggle); - - /* Wait for the power to come up */ - while (!is_cpu_powered()) { - if (timeout-- == 0) - printf("CPU failed to power up!\n"); - else - udelay(10); - } - - /* - * Remove the I/O clamps from CPU power partition. - * Recommended only on a Warm boot, if the CPU partition gets - * power gated. Shouldn't cause any harm when called after a - * cold boot according to HW, probably just redundant. - */ - remove_cpu_io_clamps(); - } -} - static void enable_cpu_power_rail(void) { struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; @@ -173,49 +38,6 @@ static void enable_cpu_power_rail(void) udelay(3750); } -static void reset_A9_cpu(int reset) -{ - /* - * NOTE: Regardless of whether the request is to hold the CPU in reset - * or take it out of reset, every processor in the CPU complex - * except the master (CPU 0) will be held in reset because the - * AVP only talks to the master. The AVP does not know that there - * are multiple processors in the CPU complex. - */ - - /* Hold CPU 1 in reset, and CPU 0 if asked */ - reset_cmplx_set_enable(1, crc_rst_cpu | crc_rst_de | crc_rst_debug, 1); - reset_cmplx_set_enable(0, crc_rst_cpu | crc_rst_de | crc_rst_debug, - reset); - - /* Enable/Disable master CPU reset */ - reset_set_enable(PERIPH_ID_CPU, reset); -} - -static void clock_enable_coresight(int enable) -{ - u32 rst, src; - - clock_set_enable(PERIPH_ID_CORESIGHT, enable); - reset_set_enable(PERIPH_ID_CORESIGHT, !enable); - - if (enable) { - /* - * Put CoreSight on PLLP_OUT0 (216 MHz) and divide it down by - * 1.5, giving an effective frequency of 144MHz. - * Set PLLP_OUT0 [bits31:30 = 00], and use a 7.1 divisor - * (bits 7:0), so 00000001b == 1.5 (n+1 + .5) - */ - src = CLK_DIVIDER(NVBL_PLLP_KHZ, 144000); - clock_ll_set_source_divisor(PERIPH_ID_CSI, 0, src); - - /* Unlock the CPU CoreSight interfaces */ - rst = 0xC5ACCE55; - writel(rst, CSITE_CPU_DBG0_LAR); - writel(rst, CSITE_CPU_DBG1_LAR); - } -} - void start_cpu(u32 reset_vector) { /* Enable VDD_CPU */ @@ -246,13 +68,3 @@ void start_cpu(u32 reset_vector) /* Take the CPU out of reset */ reset_A9_cpu(0); } - - -void halt_avp(void) -{ - for (;;) { - writel((HALT_COP_EVENT_JTAG | HALT_COP_EVENT_IRQ_1 \ - | HALT_COP_EVENT_FIQ_1 | (FLOW_MODE_STOP<<29)), - FLOW_CTLR_HALT_COP_EVENTS); - } -} diff --git a/arch/arm/cpu/arm720t/tegra30/Makefile b/arch/arm/cpu/arm720t/tegra30/Makefile new file mode 100644 index 0000000..bd96997 --- /dev/null +++ b/arch/arm/cpu/arm720t/tegra30/Makefile @@ -0,0 +1,41 @@ +# +# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2000-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +COBJS-y += cpu.o + +SRCS := $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/arm/cpu/arm720t/tegra30/config.mk b/arch/arm/cpu/arm720t/tegra30/config.mk new file mode 100644 index 0000000..2388c56 --- /dev/null +++ b/arch/arm/cpu/arm720t/tegra30/config.mk @@ -0,0 +1,19 @@ +# +# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# +USE_PRIVATE_LIBGCC = yes diff --git a/arch/arm/cpu/arm720t/tegra30/cpu.c b/arch/arm/cpu/arm720t/tegra30/cpu.c new file mode 100644 index 0000000..dedcdd9 --- /dev/null +++ b/arch/arm/cpu/arm720t/tegra30/cpu.c @@ -0,0 +1,176 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/flow.h> +#include <asm/arch/tegra.h> +#include <asm/arch-tegra/clk_rst.h> +#include <asm/arch-tegra/pmc.h> +#include <asm/arch-tegra/tegra_i2c.h> +#include "../tegra-common/cpu.h" + +/* Tegra30-specific CPU init code */ +void tegra_i2c_ll_write_addr(uint addr, uint config) +{ + struct i2c_ctlr *reg = (struct i2c_ctlr *)TEGRA_DVC_BASE; + + writel(addr, ®->cmd_addr0); + writel(config, ®->cnfg); +} + +void tegra_i2c_ll_write_data(uint data, uint config) +{ + struct i2c_ctlr *reg = (struct i2c_ctlr *)TEGRA_DVC_BASE; + + writel(data, ®->cmd_data1); + writel(config, ®->cnfg); +} + +#define TPS65911_I2C_ADDR 0x5A +#define TPS65911_VDDCTRL_OP_REG 0x28 +#define TPS65911_VDDCTRL_SR_REG 0x27 +#define TPS65911_VDDCTRL_OP_DATA (0x2300 | TPS65911_VDDCTRL_OP_REG) +#define TPS65911_VDDCTRL_SR_DATA (0x0100 | TPS65911_VDDCTRL_SR_REG) +#define I2C_SEND_2_BYTES 0x0A02 + +static void enable_cpu_power_rail(void) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + u32 reg; + + debug("enable_cpu_power_rail entry\n"); + reg = readl(&pmc->pmc_cntrl); + reg |= CPUPWRREQ_OE; + writel(reg, &pmc->pmc_cntrl); + + /* + * Bring up CPU VDD via the TPS65911x PMIC on the DVC I2C bus. + * First set VDD to 1.4V, then enable the VDD regulator. + */ + tegra_i2c_ll_write_addr(TPS65911_I2C_ADDR, 2); + tegra_i2c_ll_write_data(TPS65911_VDDCTRL_OP_DATA, I2C_SEND_2_BYTES); + udelay(1000); + tegra_i2c_ll_write_data(TPS65911_VDDCTRL_SR_DATA, I2C_SEND_2_BYTES); + udelay(10 * 1000); +} + +/** + * The T30 requires some special clock initialization, including setting up + * the dvc i2c, turning on mselect and selecting the G CPU cluster + */ +void t30_init_clocks(void) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE; + u32 val; + + debug("t30_init_clocks entry\n"); + /* Set active CPU cluster to G */ + clrbits_le32(flow->cluster_control, 1 << 0); + + /* + * Switch system clock to PLLP_OUT4 (108 MHz), AVP will now run + * at 108 MHz. This is glitch free as only the source is changed, no + * special precaution needed. + */ + val = (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) | + (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IRQ_SOURCE_SHIFT) | + (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_RUN_SOURCE_SHIFT) | + (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IDLE_SOURCE_SHIFT) | + (SCLK_SYS_STATE_RUN << SCLK_SYS_STATE_SHIFT); + writel(val, &clkrst->crc_sclk_brst_pol); + + writel(SUPER_SCLK_ENB_MASK, &clkrst->crc_super_sclk_div); + + val = (0 << CLK_SYS_RATE_HCLK_DISABLE_SHIFT) | + (1 << CLK_SYS_RATE_AHB_RATE_SHIFT) | + (0 << CLK_SYS_RATE_PCLK_DISABLE_SHIFT) | + (0 << CLK_SYS_RATE_APB_RATE_SHIFT); + writel(val, &clkrst->crc_clk_sys_rate); + + /* Put i2c, mselect in reset and enable clocks */ + reset_set_enable(PERIPH_ID_DVC_I2C, 1); + clock_set_enable(PERIPH_ID_DVC_I2C, 1); + reset_set_enable(PERIPH_ID_MSELECT, 1); + clock_set_enable(PERIPH_ID_MSELECT, 1); + + /* Switch MSELECT clock to PLLP (00) */ + clock_ll_set_source(PERIPH_ID_MSELECT, 0); + + /* + * Our high-level clock routines are not available prior to + * relocation. We use the low-level functions which require a + * hard-coded divisor. Use CLK_M with divide by (n + 1 = 17) + */ + clock_ll_set_source_divisor(PERIPH_ID_DVC_I2C, 3, 16); + + /* + * Give clocks time to stabilize, then take i2c and mselect out of + * reset + */ + udelay(1000); + reset_set_enable(PERIPH_ID_DVC_I2C, 0); + reset_set_enable(PERIPH_ID_MSELECT, 0); +} + +static void set_cpu_running(int run) +{ + struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE; + + debug("set_cpu_running entry, run = %d\n", run); + writel(run ? FLOW_MODE_NONE : FLOW_MODE_STOP, &flow->halt_cpu_events); +} + +void start_cpu(u32 reset_vector) +{ + debug("start_cpu entry, reset_vector = %x\n", reset_vector); + t30_init_clocks(); + + /* Enable VDD_CPU */ + enable_cpu_power_rail(); + + set_cpu_running(0); + + /* Hold the CPUs in reset */ + reset_A9_cpu(1); + + /* Disable the CPU clock */ + enable_cpu_clock(0); + + /* Enable CoreSight */ + clock_enable_coresight(1); + + /* + * Set the entry point for CPU execution from reset, + * if it's a non-zero value. + */ + if (reset_vector) + writel(reset_vector, EXCEP_VECTOR_CPU_RESET_VECTOR); + + /* Enable the CPU clock */ + enable_cpu_clock(1); + + /* If the CPU doesn't already have power, power it up */ + powerup_cpu(); + + /* Take the CPU out of reset */ + reset_A9_cpu(0); + + set_cpu_running(1); +} diff --git a/arch/arm/cpu/arm926ejs/config.mk b/arch/arm/cpu/arm926ejs/config.mk index 6a3a1bb..47f24f5 100644 --- a/arch/arm/cpu/arm926ejs/config.mk +++ b/arch/arm/cpu/arm926ejs/config.mk @@ -34,6 +34,6 @@ PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT) ifneq ($(CONFIG_IMX_CONFIG),) -ALL-y += $(obj)u-boot.imx +ALL-y += $(OBJTREE)/u-boot.imx endif diff --git a/arch/arm/cpu/arm926ejs/mxs/clock.c b/arch/arm/cpu/arm926ejs/mxs/clock.c index 4ff19c3..00b9aba 100644 --- a/arch/arm/cpu/arm926ejs/mxs/clock.c +++ b/arch/arm/cpu/arm926ejs/mxs/clock.c @@ -1,5 +1,5 @@ /* - * Freescale i.MX28 clock setup code + * Freescale i.MX23/i.MX28 clock setup code * * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> * on behalf of DENX Software Engineering GmbH @@ -32,16 +32,25 @@ #include <asm/arch/clock.h> #include <asm/arch/imx-regs.h> -/* The PLL frequency is always 480MHz, see section 10.2 in iMX28 datasheet. */ +/* + * The PLL frequency is 480MHz and XTAL frequency is 24MHz + * iMX23: datasheet section 4.2 + * iMX28: datasheet section 10.2 + */ #define PLL_FREQ_KHZ 480000 #define PLL_FREQ_COEF 18 -/* The XTAL frequency is always 24MHz, see section 10.2 in iMX28 datasheet. */ #define XTAL_FREQ_KHZ 24000 #define PLL_FREQ_MHZ (PLL_FREQ_KHZ / 1000) #define XTAL_FREQ_MHZ (XTAL_FREQ_KHZ / 1000) -static uint32_t mx28_get_pclk(void) +#if defined(CONFIG_MX23) +#define MXC_SSPCLK_MAX MXC_SSPCLK0 +#elif defined(CONFIG_MX28) +#define MXC_SSPCLK_MAX MXC_SSPCLK3 +#endif + +static uint32_t mxs_get_pclk(void) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; @@ -73,7 +82,7 @@ static uint32_t mx28_get_pclk(void) return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div; } -static uint32_t mx28_get_hclk(void) +static uint32_t mxs_get_hclk(void) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; @@ -88,10 +97,10 @@ static uint32_t mx28_get_hclk(void) return 0; div = clkctrl & CLKCTRL_HBUS_DIV_MASK; - return mx28_get_pclk() / div; + return mxs_get_pclk() / div; } -static uint32_t mx28_get_emiclk(void) +static uint32_t mxs_get_emiclk(void) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; @@ -116,11 +125,17 @@ static uint32_t mx28_get_emiclk(void) return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div; } -static uint32_t mx28_get_gpmiclk(void) +static uint32_t mxs_get_gpmiclk(void) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; - +#if defined(CONFIG_MX23) + uint8_t *reg = + &clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_CPU]; +#elif defined(CONFIG_MX28) + uint8_t *reg = + &clkctrl_regs->hw_clkctrl_frac1[CLKCTRL_FRAC1_GPMI]; +#endif uint32_t clkctrl, clkseq, div; uint8_t clkfrac, frac; @@ -134,7 +149,7 @@ static uint32_t mx28_get_gpmiclk(void) } /* REF Path */ - clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac1[CLKCTRL_FRAC1_GPMI]); + clkfrac = readb(reg); frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK; div = clkctrl & CLKCTRL_GPMI_DIV_MASK; return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div; @@ -143,7 +158,7 @@ static uint32_t mx28_get_gpmiclk(void) /* * Set IO clock frequency, in kHz */ -void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq) +void mxs_set_ioclk(enum mxs_ioclock io, uint32_t freq) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; @@ -176,7 +191,7 @@ void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq) /* * Get IO clock, returns IO clock in kHz */ -static uint32_t mx28_get_ioclk(enum mxs_ioclock io) +static uint32_t mxs_get_ioclk(enum mxs_ioclock io) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; @@ -197,13 +212,13 @@ static uint32_t mx28_get_ioclk(enum mxs_ioclock io) /* * Configure SSP clock frequency, in kHz */ -void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal) +void mxs_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; uint32_t clk, clkreg; - if (ssp > MXC_SSPCLK3) + if (ssp > MXC_SSPCLK_MAX) return; clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) + @@ -216,7 +231,7 @@ void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal) if (xtal) clk = XTAL_FREQ_KHZ; else - clk = mx28_get_ioclk(ssp >> 1); + clk = mxs_get_ioclk(ssp >> 1); if (freq > clk) return; @@ -241,14 +256,14 @@ void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal) /* * Return SSP frequency, in kHz */ -static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp) +static uint32_t mxs_get_sspclk(enum mxs_sspclock ssp) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; uint32_t clkreg; uint32_t clk, tmp; - if (ssp > MXC_SSPCLK3) + if (ssp > MXC_SSPCLK_MAX) return 0; tmp = readl(&clkctrl_regs->hw_clkctrl_clkseq); @@ -263,7 +278,7 @@ static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp) if (tmp == 0) return 0; - clk = mx28_get_ioclk(ssp >> 1); + clk = mxs_get_ioclk(ssp >> 1); return clk / tmp; } @@ -271,14 +286,14 @@ static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp) /* * Set SSP/MMC bus frequency, in kHz) */ -void mx28_set_ssp_busclock(unsigned int bus, uint32_t freq) +void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq) { struct mxs_ssp_regs *ssp_regs; - const uint32_t sspclk = mx28_get_sspclk(bus); + const uint32_t sspclk = mxs_get_sspclk(bus); uint32_t reg; uint32_t divide, rate, tgtclk; - ssp_regs = (struct mxs_ssp_regs *)(MXS_SSP0_BASE + (bus * 0x2000)); + ssp_regs = mxs_ssp_regs_by_bus(bus); /* * SSP bit rate = SSPCLK / (CLOCK_DIVIDE * (1 + CLOCK_RATE)), @@ -313,28 +328,30 @@ uint32_t mxc_get_clock(enum mxc_clock clk) { switch (clk) { case MXC_ARM_CLK: - return mx28_get_pclk() * 1000000; + return mxs_get_pclk() * 1000000; case MXC_GPMI_CLK: - return mx28_get_gpmiclk() * 1000000; + return mxs_get_gpmiclk() * 1000000; case MXC_AHB_CLK: case MXC_IPG_CLK: - return mx28_get_hclk() * 1000000; + return mxs_get_hclk() * 1000000; case MXC_EMI_CLK: - return mx28_get_emiclk(); + return mxs_get_emiclk(); case MXC_IO0_CLK: - return mx28_get_ioclk(MXC_IOCLK0); + return mxs_get_ioclk(MXC_IOCLK0); case MXC_IO1_CLK: - return mx28_get_ioclk(MXC_IOCLK1); + return mxs_get_ioclk(MXC_IOCLK1); + case MXC_XTAL_CLK: + return XTAL_FREQ_KHZ * 1000; case MXC_SSP0_CLK: - return mx28_get_sspclk(MXC_SSPCLK0); + return mxs_get_sspclk(MXC_SSPCLK0); +#ifdef CONFIG_MX28 case MXC_SSP1_CLK: - return mx28_get_sspclk(MXC_SSPCLK1); + return mxs_get_sspclk(MXC_SSPCLK1); case MXC_SSP2_CLK: - return mx28_get_sspclk(MXC_SSPCLK2); + return mxs_get_sspclk(MXC_SSPCLK2); case MXC_SSP3_CLK: - return mx28_get_sspclk(MXC_SSPCLK3); - case MXC_XTAL_CLK: - return XTAL_FREQ_KHZ * 1000; + return mxs_get_sspclk(MXC_SSPCLK3); +#endif } return 0; diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c index 6ce8019..e2b4196 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxs.c +++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c @@ -1,5 +1,5 @@ /* - * Freescale i.MX28 common code + * Freescale i.MX23/i.MX28 common code * * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> * on behalf of DENX Software Engineering GmbH @@ -35,6 +35,7 @@ #include <asm/arch/iomux.h> #include <asm/arch/imx-regs.h> #include <asm/arch/sys_proto.h> +#include <linux/compiler.h> DECLARE_GLOBAL_DATA_PTR; @@ -196,6 +197,8 @@ static const char *get_cpu_type(void) (struct mxs_digctl_regs *)MXS_DIGCTL_BASE; switch (readl(&digctl_regs->hw_digctl_chipid) & HW_DIGCTL_CHIPID_MASK) { + case HW_DIGCTL_CHIPID_MX23: + return "23"; case HW_DIGCTL_CHIPID_MX28: return "28"; default: @@ -210,6 +213,21 @@ static const char *get_cpu_rev(void) uint8_t rev = readl(&digctl_regs->hw_digctl_chipid) & 0x000000FF; switch (readl(&digctl_regs->hw_digctl_chipid) & HW_DIGCTL_CHIPID_MASK) { + case HW_DIGCTL_CHIPID_MX23: + switch (rev) { + case 0x0: + return "1.0"; + case 0x1: + return "1.1"; + case 0x2: + return "1.2"; + case 0x3: + return "1.3"; + case 0x4: + return "1.4"; + default: + return "??"; + } case HW_DIGCTL_CHIPID_MX28: switch (rev) { case 0x1: @@ -276,7 +294,7 @@ int cpu_eth_init(bd_t *bis) } #endif -static void __mx28_adjust_mac(int dev_id, unsigned char *mac) +__weak void mx28_adjust_mac(int dev_id, unsigned char *mac) { mac[0] = 0x00; mac[1] = 0x04; /* Use FSL vendor MAC address by default */ @@ -285,9 +303,6 @@ static void __mx28_adjust_mac(int dev_id, unsigned char *mac) mac[5] += 1; } -void mx28_adjust_mac(int dev_id, unsigned char *mac) - __attribute__((weak, alias("__mx28_adjust_mac"))); - #ifdef CONFIG_MX28_FEC_MAC_IN_OCOTP #define MXS_OCOTP_MAX_TIMEOUT 1000000 diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c index 1b8502e..7e70440 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c @@ -51,12 +51,21 @@ void early_delay(int delay) #define MUX_CONFIG_BOOTMODE_PAD (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL) static const iomux_cfg_t iomux_boot[] = { +#if defined(CONFIG_MX23) + MX23_PAD_LCD_D00__GPIO_1_0 | MUX_CONFIG_BOOTMODE_PAD, + MX23_PAD_LCD_D01__GPIO_1_1 | MUX_CONFIG_BOOTMODE_PAD, + MX23_PAD_LCD_D02__GPIO_1_2 | MUX_CONFIG_BOOTMODE_PAD, + MX23_PAD_LCD_D03__GPIO_1_3 | MUX_CONFIG_BOOTMODE_PAD, + MX23_PAD_LCD_D04__GPIO_1_4 | MUX_CONFIG_BOOTMODE_PAD, + MX23_PAD_LCD_D05__GPIO_1_5 | MUX_CONFIG_BOOTMODE_PAD, +#elif defined(CONFIG_MX28) MX28_PAD_LCD_D00__GPIO_1_0 | MUX_CONFIG_BOOTMODE_PAD, MX28_PAD_LCD_D01__GPIO_1_1 | MUX_CONFIG_BOOTMODE_PAD, MX28_PAD_LCD_D02__GPIO_1_2 | MUX_CONFIG_BOOTMODE_PAD, MX28_PAD_LCD_D03__GPIO_1_3 | MUX_CONFIG_BOOTMODE_PAD, MX28_PAD_LCD_D04__GPIO_1_4 | MUX_CONFIG_BOOTMODE_PAD, MX28_PAD_LCD_D05__GPIO_1_5 | MUX_CONFIG_BOOTMODE_PAD, +#endif }; static uint8_t mxs_get_bootmode_index(void) @@ -68,6 +77,21 @@ static uint8_t mxs_get_bootmode_index(void) /* Setup IOMUX of bootmode pads to GPIO */ mxs_iomux_setup_multiple_pads(iomux_boot, ARRAY_SIZE(iomux_boot)); +#if defined(CONFIG_MX23) + /* Setup bootmode pins as GPIO input */ + gpio_direction_input(MX23_PAD_LCD_D00__GPIO_1_0); + gpio_direction_input(MX23_PAD_LCD_D01__GPIO_1_1); + gpio_direction_input(MX23_PAD_LCD_D02__GPIO_1_2); + gpio_direction_input(MX23_PAD_LCD_D03__GPIO_1_3); + gpio_direction_input(MX23_PAD_LCD_D05__GPIO_1_5); + + /* Read bootmode pads */ + bootmode |= (gpio_get_value(MX23_PAD_LCD_D00__GPIO_1_0) ? 1 : 0) << 0; + bootmode |= (gpio_get_value(MX23_PAD_LCD_D01__GPIO_1_1) ? 1 : 0) << 1; + bootmode |= (gpio_get_value(MX23_PAD_LCD_D02__GPIO_1_2) ? 1 : 0) << 2; + bootmode |= (gpio_get_value(MX23_PAD_LCD_D03__GPIO_1_3) ? 1 : 0) << 3; + bootmode |= (gpio_get_value(MX23_PAD_LCD_D05__GPIO_1_5) ? 1 : 0) << 5; +#elif defined(CONFIG_MX28) /* Setup bootmode pins as GPIO input */ gpio_direction_input(MX28_PAD_LCD_D00__GPIO_1_0); gpio_direction_input(MX28_PAD_LCD_D01__GPIO_1_1); @@ -83,6 +107,7 @@ static uint8_t mxs_get_bootmode_index(void) bootmode |= (gpio_get_value(MX28_PAD_LCD_D03__GPIO_1_3) ? 1 : 0) << 3; bootmode |= (gpio_get_value(MX28_PAD_LCD_D04__GPIO_1_4) ? 1 : 0) << 4; bootmode |= (gpio_get_value(MX28_PAD_LCD_D05__GPIO_1_5) ? 1 : 0) << 5; +#endif for (i = 0; i < ARRAY_SIZE(mxs_boot_modes); i++) { masked = bootmode & mxs_boot_modes[i].boot_mask; diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c index 401c513..f8392f6 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c @@ -27,6 +27,7 @@ #include <config.h> #include <asm/io.h> #include <asm/arch/imx-regs.h> +#include <linux/compiler.h> #include "mxs_init.h" @@ -83,16 +84,30 @@ static uint32_t dram_vals[] = { 0x06120612, 0x04320432, 0x04320432, 0x00040004, 0x00040004, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00010001 + +/* + * i.MX23 DDR at 133MHz + */ +#elif defined(CONFIG_MX23) + 0x01010001, 0x00010100, 0x01000101, 0x00000001, + 0x00000101, 0x00000000, 0x00010000, 0x01000001, + 0x00000000, 0x00000001, 0x07000200, 0x00070202, + 0x02020000, 0x04040a01, 0x00000201, 0x02040000, + 0x02000000, 0x19000f08, 0x0d0d0000, 0x02021313, + 0x02061521, 0x0000000a, 0x00080008, 0x00200020, + 0x00200020, 0x00200020, 0x000003f7, 0x00000000, + 0x00000000, 0x00000020, 0x00000020, 0x00c80000, + 0x000a23cd, 0x000000c8, 0x00006665, 0x00000000, + 0x00000101, 0x00040001, 0x00000000, 0x00000000, + 0x00010000 #else #error Unsupported memory initialization #endif }; -void __mxs_adjust_memory_params(uint32_t *dram_vals) +__weak void mxs_adjust_memory_params(uint32_t *dram_vals) { } -void mxs_adjust_memory_params(uint32_t *dram_vals) - __attribute__((weak, alias("__mxs_adjust_memory_params"))); static void initialize_dram_values(void) { @@ -102,19 +117,30 @@ static void initialize_dram_values(void) for (i = 0; i < ARRAY_SIZE(dram_vals); i++) writel(dram_vals[i], MXS_DRAM_BASE + (4 * i)); + +#ifdef CONFIG_MX23 + writel((1 << 24), MXS_DRAM_BASE + (4 * 8)); +#endif } static void mxs_mem_init_clock(void) { struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; +#if defined(CONFIG_MX23) + /* Fractional divider for ref_emi is 33 ; 480 * 18 / 33 = 266MHz */ + const unsigned char divider = 33; +#elif defined(CONFIG_MX28) + /* Fractional divider for ref_emi is 21 ; 480 * 18 / 21 = 411MHz */ + const unsigned char divider = 21; +#endif /* Gate EMI clock */ writeb(CLKCTRL_FRAC_CLKGATE, &clkctrl_regs->hw_clkctrl_frac0_set[CLKCTRL_FRAC0_EMI]); - /* Set fractional divider for ref_emi to 480 * 18 / 21 = 411MHz */ - writeb(CLKCTRL_FRAC_CLKGATE | (21 & CLKCTRL_FRAC_FRAC_MASK), + /* Set fractional divider for ref_emi */ + writeb(CLKCTRL_FRAC_CLKGATE | (divider & CLKCTRL_FRAC_FRAC_MASK), &clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_EMI]); /* Ungate EMI clock */ @@ -197,10 +223,60 @@ uint32_t mxs_mem_get_size(void) return sz; } -void mxs_mem_init(void) +#ifdef CONFIG_MX23 +static void mx23_mem_setup_vddmem(void) +{ + struct mxs_power_regs *power_regs = + (struct mxs_power_regs *)MXS_POWER_BASE; + + writel((0x12 << POWER_VDDMEMCTRL_TRG_OFFSET) | + POWER_VDDMEMCTRL_ENABLE_ILIMIT | + POWER_VDDMEMCTRL_ENABLE_LINREG | + POWER_VDDMEMCTRL_PULLDOWN_ACTIVE, + &power_regs->hw_power_vddmemctrl); + + early_delay(10000); + + writel((0x12 << POWER_VDDMEMCTRL_TRG_OFFSET) | + POWER_VDDMEMCTRL_ENABLE_LINREG, + &power_regs->hw_power_vddmemctrl); +} + +static void mx23_mem_init(void) +{ + mx23_mem_setup_vddmem(); + + /* + * Configure the DRAM registers + */ + + /* Clear START and SREFRESH bit from DRAM_CTL8 */ + clrbits_le32(MXS_DRAM_BASE + 0x20, (1 << 16) | (1 << 8)); + + initialize_dram_values(); + + /* Set START bit in DRAM_CTL16 */ + setbits_le32(MXS_DRAM_BASE + 0x20, 1 << 16); + + clrbits_le32(MXS_DRAM_BASE + 0x40, 1 << 17); + early_delay(20000); + + /* Adjust EMI port priority. */ + clrsetbits_le32(0x80020000, 0x1f << 16, 0x8); + early_delay(20000); + + setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 19); + setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 11); + + /* Wait for bit 10 (DRAM init complete) in DRAM_CTL18 */ + while (!(readl(MXS_DRAM_BASE + 0x48) & (1 << 10))) + ; +} +#endif + +#ifdef CONFIG_MX28 +static void mx28_mem_init(void) { - struct mxs_clkctrl_regs *clkctrl_regs = - (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; struct mxs_pinctrl_regs *pinctrl_regs = (struct mxs_pinctrl_regs *)MXS_PINCTRL_BASE; @@ -208,16 +284,6 @@ void mxs_mem_init(void) writel(PINCTRL_EMI_DS_CTRL_DDR_MODE_DDR2, &pinctrl_regs->hw_pinctrl_emi_ds_ctrl_set); - /* Power up PLL0 */ - writel(CLKCTRL_PLL0CTRL0_POWER, - &clkctrl_regs->hw_clkctrl_pll0ctrl0_set); - - early_delay(11000); - - mxs_mem_init_clock(); - - mxs_mem_setup_vdda(); - /* * Configure the DRAM registers */ @@ -236,6 +302,22 @@ void mxs_mem_init(void) /* Wait for bit 20 (DRAM init complete) in DRAM_CTL58 */ while (!(readl(MXS_DRAM_BASE + 0xe8) & (1 << 20))) ; +} +#endif + +void mxs_mem_init(void) +{ + early_delay(11000); + + mxs_mem_init_clock(); + + mxs_mem_setup_vdda(); + +#if defined(CONFIG_MX23) + mx23_mem_init(); +#elif defined(CONFIG_MX28) + mx28_mem_init(); +#endif early_delay(10000); diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c index be44c22..e9d6302 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c @@ -881,11 +881,23 @@ static void mxs_setup_batt_detect(void) early_delay(10); } +static void mxs_ungate_power(void) +{ +#ifdef CONFIG_MX23 + struct mxs_power_regs *power_regs = + (struct mxs_power_regs *)MXS_POWER_BASE; + + writel(POWER_CTRL_CLKGATE, &power_regs->hw_power_ctrl_clr); +#endif +} + void mxs_power_init(void) { struct mxs_power_regs *power_regs = (struct mxs_power_regs *)MXS_POWER_BASE; + mxs_ungate_power(); + mxs_power_clock2xtal(); mxs_power_clear_auto_restart(); mxs_power_set_linreg(); diff --git a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd new file mode 100644 index 0000000..3a51879 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx23.bd @@ -0,0 +1,18 @@ +options { + driveTag = 0x00; + flags = 0x01; +} + +sources { + u_boot_spl="spl/u-boot-spl.bin"; + u_boot="u-boot.bin"; +} + +section (0) { + load u_boot_spl > 0x0000; + load ivt (entry = 0x0014) > 0x8000; + call 0x8000; + + load u_boot > 0x40000100; + call 0x40000100; +} diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index 4fdbee4..ee8c2b3 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -32,7 +32,7 @@ COBJS += cache_v7.o COBJS += cpu.o COBJS += syslib.o -ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA20),) +ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA),) SOBJS += lowlevel_init.o endif diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk index 9c3e2f3..350e946 100644 --- a/arch/arm/cpu/armv7/config.mk +++ b/arch/arm/cpu/armv7/config.mk @@ -40,5 +40,5 @@ PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,) PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED) ifneq ($(CONFIG_IMX_CONFIG),) -ALL-y += $(obj)u-boot.imx +ALL-y += $(OBJTREE)/u-boot.imx endif diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index dcc1f83..6b59529d 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -251,12 +251,12 @@ ENTRY(c_runtime_cpu_setup) /* * Move vector table */ -#if !defined(CONFIG_TEGRA20) +#if !defined(CONFIG_TEGRA) /* Set vector address in CP15 VBAR register */ ldr r0, =_start add r0, r0, r9 mcr p15, 0, r0, c12, c0, 0 @Set VBAR -#endif /* !Tegra20 */ +#endif /* !Tegra */ bx lr diff --git a/arch/arm/cpu/armv7/tegra114/Makefile b/arch/arm/cpu/armv7/tegra114/Makefile new file mode 100644 index 0000000..eb98c8e --- /dev/null +++ b/arch/arm/cpu/armv7/tegra114/Makefile @@ -0,0 +1,40 @@ +# +# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/arm/cpu/armv7/tegra114/config.mk b/arch/arm/cpu/armv7/tegra114/config.mk new file mode 100644 index 0000000..cb1a19d --- /dev/null +++ b/arch/arm/cpu/armv7/tegra114/config.mk @@ -0,0 +1,19 @@ +# +# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# +CONFIG_ARCH_DEVICE_TREE := tegra114 diff --git a/arch/arm/cpu/armv7/tegra30/Makefile b/arch/arm/cpu/armv7/tegra30/Makefile new file mode 100644 index 0000000..04adb52 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra30/Makefile @@ -0,0 +1,40 @@ +# +# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/arm/cpu/armv7/tegra30/config.mk b/arch/arm/cpu/armv7/tegra30/config.mk new file mode 100644 index 0000000..719ca81 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra30/config.mk @@ -0,0 +1,19 @@ +# +# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# +CONFIG_ARCH_DEVICE_TREE := tegra30 diff --git a/arch/arm/cpu/tegra-common/Makefile b/arch/arm/cpu/tegra-common/Makefile index 38e90d3..8e95c7e 100644 --- a/arch/arm/cpu/tegra-common/Makefile +++ b/arch/arm/cpu/tegra-common/Makefile @@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)libcputegra-common.o SOBJS += lowlevel_init.o -COBJS-y += ap.o board.o sys_info.o timer.o +COBJS-y += ap.o board.o sys_info.o timer.o clock.o SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) diff --git a/arch/arm/cpu/tegra-common/ap.c b/arch/arm/cpu/tegra-common/ap.c index c4eb137..236cda8 100644 --- a/arch/arm/cpu/tegra-common/ap.c +++ b/arch/arm/cpu/tegra-common/ap.c @@ -20,13 +20,18 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ + +/* Tegra AP (Application Processor) code */ + #include <common.h> #include <asm/io.h> #include <asm/arch/gp_padctrl.h> #include <asm/arch-tegra/ap.h> +#include <asm/arch-tegra/clock.h> #include <asm/arch-tegra/fuse.h> #include <asm/arch-tegra/pmc.h> #include <asm/arch-tegra/scu.h> +#include <asm/arch-tegra/tegra.h> #include <asm/arch-tegra/warmboot.h> int tegra_get_chip_type(void) @@ -38,7 +43,7 @@ int tegra_get_chip_type(void) /* * This is undocumented, Chip ID is bits 15:8 of the register * APB_MISC + 0x804, and has value 0x20 for Tegra20, 0x30 for - * Tegra30 + * Tegra30, and 0x35 for T114. */ gp = (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE; rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT; @@ -58,6 +63,18 @@ int tegra_get_chip_type(void) return TEGRA_SOC_T25; } break; + case CHIPID_TEGRA30: + switch (tegra_sku_id) { + case SKU_ID_T30: + return TEGRA_SOC_T30; + } + break; + case CHIPID_TEGRA114: + switch (tegra_sku_id) { + case SKU_ID_T114_ENG: + return TEGRA_SOC_T114; + } + break; } /* unknown sku id */ return TEGRA_SOC_UNKNOWN; @@ -93,7 +110,7 @@ static u32 get_odmdata(void) u32 bct_start, odmdata; - bct_start = readl(AP20_BASE_PA_SRAM + NVBOOTINFOTABLE_BCTPTR); + bct_start = readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BCTPTR); odmdata = readl(bct_start + BCT_ODMDATA_OFFSET); return odmdata; @@ -127,5 +144,5 @@ void s_init(void) "orr r0, r0, #0x41\n" "mcr p15, 0, r0, c1, c0, 1\n"); - /* FIXME: should have ap20's L2 disabled too? */ + /* FIXME: should have SoC's L2 disabled too? */ } diff --git a/arch/arm/cpu/tegra-common/board.c b/arch/arm/cpu/tegra-common/board.c index b2e10c6..58ea628 100644 --- a/arch/arm/cpu/tegra-common/board.c +++ b/arch/arm/cpu/tegra-common/board.c @@ -37,8 +37,10 @@ enum { /* UARTs which we can enable */ UARTA = 1 << 0, UARTB = 1 << 1, + UARTC = 1 << 2, UARTD = 1 << 3, - UART_COUNT = 4, + UARTE = 1 << 4, + UART_COUNT = 5, }; /* @@ -54,16 +56,37 @@ unsigned int query_sdram_size(void) reg = readl(&pmc->pmc_scratch20); debug("pmc->pmc_scratch20 (ODMData) = 0x%08x\n", reg); - /* bits 31:28 in OdmData are used for RAM size */ +#if defined(CONFIG_TEGRA20) + /* bits 30:28 in OdmData are used for RAM size on T20 */ + reg &= 0x70000000; + switch ((reg) >> 28) { case 1: return 0x10000000; /* 256 MB */ + case 0: case 2: default: return 0x20000000; /* 512 MB */ case 3: return 0x40000000; /* 1GB */ } +#else /* Tegra30/Tegra114 */ + /* bits 31:28 in OdmData are used for RAM size on T30 */ + switch ((reg) >> 28) { + case 0: + case 1: + default: + return 0x10000000; /* 256 MB */ + case 2: + return 0x20000000; /* 512 MB */ + case 3: + return 0x30000000; /* 768 MB */ + case 4: + return 0x40000000; /* 1GB */ + case 8: + return 0x7ff00000; /* 2GB - 1MB */ + } +#endif } int dram_init(void) @@ -82,19 +105,33 @@ int checkboard(void) #endif /* CONFIG_DISPLAY_BOARDINFO */ static int uart_configs[] = { -#if defined(CONFIG_TEGRA_UARTA_UAA_UAB) +#if defined(CONFIG_TEGRA20) + #if defined(CONFIG_TEGRA_UARTA_UAA_UAB) FUNCMUX_UART1_UAA_UAB, -#elif defined(CONFIG_TEGRA_UARTA_GPU) + #elif defined(CONFIG_TEGRA_UARTA_GPU) FUNCMUX_UART1_GPU, -#elif defined(CONFIG_TEGRA_UARTA_SDIO1) + #elif defined(CONFIG_TEGRA_UARTA_SDIO1) FUNCMUX_UART1_SDIO1, -#else + #else FUNCMUX_UART1_IRRX_IRTX, #endif - FUNCMUX_UART2_IRDA, + FUNCMUX_UART2_UAD, -1, FUNCMUX_UART4_GMC, -1, +#elif defined(CONFIG_TEGRA30) + FUNCMUX_UART1_ULPI, /* UARTA */ + -1, + -1, + -1, + -1, +#else /* Tegra114 */ + -1, + -1, + -1, + FUNCMUX_UART4_GMI, /* UARTD */ + -1, +#endif }; /** @@ -109,6 +146,7 @@ static void setup_uarts(int uart_ids) PERIPH_ID_UART2, PERIPH_ID_UART3, PERIPH_ID_UART4, + PERIPH_ID_UART5, }; size_t i; @@ -132,9 +170,15 @@ void board_init_uart_f(void) #ifdef CONFIG_TEGRA_ENABLE_UARTB uart_ids |= UARTB; #endif +#ifdef CONFIG_TEGRA_ENABLE_UARTC + uart_ids |= UARTC; +#endif #ifdef CONFIG_TEGRA_ENABLE_UARTD uart_ids |= UARTD; #endif +#ifdef CONFIG_TEGRA_ENABLE_UARTE + uart_ids |= UARTE; +#endif setup_uarts(uart_ids); } diff --git a/arch/arm/cpu/tegra-common/clock.c b/arch/arm/cpu/tegra-common/clock.c new file mode 100644 index 0000000..49a0633 --- /dev/null +++ b/arch/arm/cpu/tegra-common/clock.c @@ -0,0 +1,560 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra SoC common clock control functions */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/tegra.h> +#include <asm/arch-tegra/clk_rst.h> +#include <asm/arch-tegra/timer.h> +#include <div64.h> +#include <fdtdec.h> + +/* + * This is our record of the current clock rate of each clock. We don't + * fill all of these in since we are only really interested in clocks which + * we use as parents. + */ +static unsigned pll_rate[CLOCK_ID_COUNT]; + +/* + * The oscillator frequency is fixed to one of four set values. Based on this + * the other clocks are set up appropriately. + */ +static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = { + 13000000, + 19200000, + 12000000, + 26000000, +}; + +/* return 1 if a peripheral ID is in range */ +#define clock_type_id_isvalid(id) ((id) >= 0 && \ + (id) < CLOCK_TYPE_COUNT) + +char pllp_valid = 1; /* PLLP is set up correctly */ + +/* return 1 if a periphc_internal_id is in range */ +#define periphc_internal_id_isvalid(id) ((id) >= 0 && \ + (id) < PERIPHC_COUNT) + +/* number of clock outputs of a PLL */ +static const u8 pll_num_clkouts[] = { + 1, /* PLLC */ + 1, /* PLLM */ + 4, /* PLLP */ + 1, /* PLLA */ + 0, /* PLLU */ + 0, /* PLLD */ +}; + +int clock_get_osc_bypass(void) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 reg; + + reg = readl(&clkrst->crc_osc_ctrl); + return (reg & OSC_XOBP_MASK) >> OSC_XOBP_SHIFT; +} + +/* Returns a pointer to the registers of the given pll */ +static struct clk_pll *get_pll(enum clock_id clkid) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + + assert(clock_id_is_pll(clkid)); + return &clkrst->crc_pll[clkid]; +} + +int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn, + u32 *divp, u32 *cpcon, u32 *lfcon) +{ + struct clk_pll *pll = get_pll(clkid); + u32 data; + + assert(clkid != CLOCK_ID_USB); + + /* Safety check, adds to code size but is small */ + if (!clock_id_is_pll(clkid) || clkid == CLOCK_ID_USB) + return -1; + data = readl(&pll->pll_base); + *divm = (data & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT; + *divn = (data & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT; + *divp = (data & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT; + data = readl(&pll->pll_misc); + *cpcon = (data & PLL_CPCON_MASK) >> PLL_CPCON_SHIFT; + *lfcon = (data & PLL_LFCON_MASK) >> PLL_LFCON_SHIFT; + + return 0; +} + +unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn, + u32 divp, u32 cpcon, u32 lfcon) +{ + struct clk_pll *pll = get_pll(clkid); + u32 data; + + /* + * We cheat by treating all PLL (except PLLU) in the same fashion. + * This works only because: + * - same fields are always mapped at same offsets, except DCCON + * - DCCON is always 0, doesn't conflict + * - M,N, P of PLLP values are ignored for PLLP + */ + data = (cpcon << PLL_CPCON_SHIFT) | (lfcon << PLL_LFCON_SHIFT); + writel(data, &pll->pll_misc); + + data = (divm << PLL_DIVM_SHIFT) | (divn << PLL_DIVN_SHIFT) | + (0 << PLL_BYPASS_SHIFT) | (1 << PLL_ENABLE_SHIFT); + + if (clkid == CLOCK_ID_USB) + data |= divp << PLLU_VCO_FREQ_SHIFT; + else + data |= divp << PLL_DIVP_SHIFT; + writel(data, &pll->pll_base); + + /* calculate the stable time */ + return timer_get_us() + CLOCK_PLL_STABLE_DELAY_US; +} + +void clock_ll_set_source_divisor(enum periph_id periph_id, unsigned source, + unsigned divisor) +{ + u32 *reg = get_periph_source_reg(periph_id); + u32 value; + + value = readl(reg); + + value &= ~OUT_CLK_SOURCE_MASK; + value |= source << OUT_CLK_SOURCE_SHIFT; + + value &= ~OUT_CLK_DIVISOR_MASK; + value |= divisor << OUT_CLK_DIVISOR_SHIFT; + + writel(value, reg); +} + +void clock_ll_set_source(enum periph_id periph_id, unsigned source) +{ + u32 *reg = get_periph_source_reg(periph_id); + + clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK, + source << OUT_CLK_SOURCE_SHIFT); +} + +/** + * Given the parent's rate and the required rate for the children, this works + * out the peripheral clock divider to use, in 7.1 binary format. + * + * @param divider_bits number of divider bits (8 or 16) + * @param parent_rate clock rate of parent clock in Hz + * @param rate required clock rate for this clock + * @return divider which should be used + */ +static int clk_get_divider(unsigned divider_bits, unsigned long parent_rate, + unsigned long rate) +{ + u64 divider = parent_rate * 2; + unsigned max_divider = 1 << divider_bits; + + divider += rate - 1; + do_div(divider, rate); + + if ((s64)divider - 2 < 0) + return 0; + + if ((s64)divider - 2 >= max_divider) + return -1; + + return divider - 2; +} + +int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout, unsigned rate) +{ + struct clk_pll *pll = get_pll(clkid); + int data = 0, div = 0, offset = 0; + + if (!clock_id_is_pll(clkid)) + return -1; + + if (pllout + 1 > pll_num_clkouts[clkid]) + return -1; + + div = clk_get_divider(8, pll_rate[clkid], rate); + + if (div < 0) + return -1; + + /* out2 and out4 are in the high part of the register */ + if (pllout == PLL_OUT2 || pllout == PLL_OUT4) + offset = 16; + + data = (div << PLL_OUT_RATIO_SHIFT) | + PLL_OUT_OVRRIDE | PLL_OUT_CLKEN | PLL_OUT_RSTN; + clrsetbits_le32(&pll->pll_out[pllout >> 1], + PLL_OUT_RATIO_MASK << offset, data << offset); + + return 0; +} + +/** + * Given the parent's rate and the divider in 7.1 format, this works out the + * resulting peripheral clock rate. + * + * @param parent_rate clock rate of parent clock in Hz + * @param divider which should be used in 7.1 format + * @return effective clock rate of peripheral + */ +static unsigned long get_rate_from_divider(unsigned long parent_rate, + int divider) +{ + u64 rate; + + rate = (u64)parent_rate * 2; + do_div(rate, divider + 2); + return rate; +} + +unsigned long clock_get_periph_rate(enum periph_id periph_id, + enum clock_id parent) +{ + u32 *reg = get_periph_source_reg(periph_id); + + return get_rate_from_divider(pll_rate[parent], + (readl(reg) & OUT_CLK_DIVISOR_MASK) >> OUT_CLK_DIVISOR_SHIFT); +} + +/** + * Find the best available 7.1 format divisor given a parent clock rate and + * required child clock rate. This function assumes that a second-stage + * divisor is available which can divide by powers of 2 from 1 to 256. + * + * @param divider_bits number of divider bits (8 or 16) + * @param parent_rate clock rate of parent clock in Hz + * @param rate required clock rate for this clock + * @param extra_div value for the second-stage divisor (not set if this + * function returns -1. + * @return divider which should be used, or -1 if nothing is valid + * + */ +static int find_best_divider(unsigned divider_bits, unsigned long parent_rate, + unsigned long rate, int *extra_div) +{ + int shift; + int best_divider = -1; + int best_error = rate; + + /* try dividers from 1 to 256 and find closest match */ + for (shift = 0; shift <= 8 && best_error > 0; shift++) { + unsigned divided_parent = parent_rate >> shift; + int divider = clk_get_divider(divider_bits, divided_parent, + rate); + unsigned effective_rate = get_rate_from_divider(divided_parent, + divider); + int error = rate - effective_rate; + + /* Given a valid divider, look for the lowest error */ + if (divider != -1 && error < best_error) { + best_error = error; + *extra_div = 1 << shift; + best_divider = divider; + } + } + + /* return what we found - *extra_div will already be set */ + return best_divider; +} + +/** + * Adjust peripheral PLL to use the given divider and source. + * + * @param periph_id peripheral to adjust + * @param source Source number (0-3 or 0-7) + * @param mux_bits Number of mux bits (2 or 4) + * @param divider Required divider in 7.1 or 15.1 format + * @return 0 if ok, -1 on error (requesting a parent clock which is not valid + * for this peripheral) + */ +static int adjust_periph_pll(enum periph_id periph_id, int source, + int mux_bits, unsigned divider) +{ + u32 *reg = get_periph_source_reg(periph_id); + + clrsetbits_le32(reg, OUT_CLK_DIVISOR_MASK, + divider << OUT_CLK_DIVISOR_SHIFT); + udelay(1); + + /* work out the source clock and set it */ + if (source < 0) + return -1; + if (mux_bits == 4) { + clrsetbits_le32(reg, OUT_CLK_SOURCE4_MASK, + source << OUT_CLK_SOURCE4_SHIFT); + } else { + clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK, + source << OUT_CLK_SOURCE_SHIFT); + } + udelay(2); + return 0; +} + +unsigned clock_adjust_periph_pll_div(enum periph_id periph_id, + enum clock_id parent, unsigned rate, int *extra_div) +{ + unsigned effective_rate; + int mux_bits, divider_bits, source; + int divider; + + /* work out the source clock and set it */ + source = get_periph_clock_source(periph_id, parent, &mux_bits, + ÷r_bits); + + if (extra_div) + divider = find_best_divider(divider_bits, pll_rate[parent], + rate, extra_div); + else + divider = clk_get_divider(divider_bits, pll_rate[parent], + rate); + assert(divider >= 0); + if (adjust_periph_pll(periph_id, source, mux_bits, divider)) + return -1U; + debug("periph %d, rate=%d, reg=%p = %x\n", periph_id, rate, + get_periph_source_reg(periph_id), + readl(get_periph_source_reg(periph_id))); + + /* Check what we ended up with. This shouldn't matter though */ + effective_rate = clock_get_periph_rate(periph_id, parent); + if (extra_div) + effective_rate /= *extra_div; + if (rate != effective_rate) + debug("Requested clock rate %u not honored (got %u)\n", + rate, effective_rate); + return effective_rate; +} + +unsigned clock_start_periph_pll(enum periph_id periph_id, + enum clock_id parent, unsigned rate) +{ + unsigned effective_rate; + + reset_set_enable(periph_id, 1); + clock_enable(periph_id); + + effective_rate = clock_adjust_periph_pll_div(periph_id, parent, rate, + NULL); + + reset_set_enable(periph_id, 0); + return effective_rate; +} + +void clock_enable(enum periph_id clkid) +{ + clock_set_enable(clkid, 1); +} + +void clock_disable(enum periph_id clkid) +{ + clock_set_enable(clkid, 0); +} + +void reset_periph(enum periph_id periph_id, int us_delay) +{ + /* Put peripheral into reset */ + reset_set_enable(periph_id, 1); + udelay(us_delay); + + /* Remove reset */ + reset_set_enable(periph_id, 0); + + udelay(us_delay); +} + +void reset_cmplx_set_enable(int cpu, int which, int reset) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 mask; + + /* Form the mask, which depends on the cpu chosen (2 or 4) */ + assert(cpu >= 0 && cpu < MAX_NUM_CPU); + mask = which << cpu; + + /* either enable or disable those reset for that CPU */ + if (reset) + writel(mask, &clkrst->crc_cpu_cmplx_set); + else + writel(mask, &clkrst->crc_cpu_cmplx_clr); +} + +unsigned clock_get_rate(enum clock_id clkid) +{ + struct clk_pll *pll; + u32 base; + u32 divm; + u64 parent_rate; + u64 rate; + + parent_rate = osc_freq[clock_get_osc_freq()]; + if (clkid == CLOCK_ID_OSC) + return parent_rate; + + pll = get_pll(clkid); + base = readl(&pll->pll_base); + + /* Oh for bf_unpack()... */ + rate = parent_rate * ((base & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT); + divm = (base & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT; + if (clkid == CLOCK_ID_USB) + divm <<= (base & PLLU_VCO_FREQ_MASK) >> PLLU_VCO_FREQ_SHIFT; + else + divm <<= (base & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT; + do_div(rate, divm); + return rate; +} + +/** + * Set the output frequency you want for each PLL clock. + * PLL output frequencies are programmed by setting their N, M and P values. + * The governing equations are: + * VCO = (Fi / m) * n, Fo = VCO / (2^p) + * where Fo is the output frequency from the PLL. + * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi) + * 216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1 + * Please see Tegra TRM section 5.3 to get the detail for PLL Programming + * + * @param n PLL feedback divider(DIVN) + * @param m PLL input divider(DIVN) + * @param p post divider(DIVP) + * @param cpcon base PLL charge pump(CPCON) + * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot + * be overriden), 1 if PLL is already correct + */ +int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon) +{ + u32 base_reg; + u32 misc_reg; + struct clk_pll *pll; + + pll = get_pll(clkid); + + base_reg = readl(&pll->pll_base); + + /* Set BYPASS, m, n and p to PLL_BASE */ + base_reg &= ~PLL_DIVM_MASK; + base_reg |= m << PLL_DIVM_SHIFT; + + base_reg &= ~PLL_DIVN_MASK; + base_reg |= n << PLL_DIVN_SHIFT; + + base_reg &= ~PLL_DIVP_MASK; + base_reg |= p << PLL_DIVP_SHIFT; + + if (clkid == CLOCK_ID_PERIPH) { + /* + * If the PLL is already set up, check that it is correct + * and record this info for clock_verify() to check. + */ + if (base_reg & PLL_BASE_OVRRIDE_MASK) { + base_reg |= PLL_ENABLE_MASK; + if (base_reg != readl(&pll->pll_base)) + pllp_valid = 0; + return pllp_valid ? 1 : -1; + } + base_reg |= PLL_BASE_OVRRIDE_MASK; + } + + base_reg |= PLL_BYPASS_MASK; + writel(base_reg, &pll->pll_base); + + /* Set cpcon to PLL_MISC */ + misc_reg = readl(&pll->pll_misc); + misc_reg &= ~PLL_CPCON_MASK; + misc_reg |= cpcon << PLL_CPCON_SHIFT; + writel(misc_reg, &pll->pll_misc); + + /* Enable PLL */ + base_reg |= PLL_ENABLE_MASK; + writel(base_reg, &pll->pll_base); + + /* Disable BYPASS */ + base_reg &= ~PLL_BYPASS_MASK; + writel(base_reg, &pll->pll_base); + + return 0; +} + +void clock_ll_start_uart(enum periph_id periph_id) +{ + /* Assert UART reset and enable clock */ + reset_set_enable(periph_id, 1); + clock_enable(periph_id); + clock_ll_set_source(periph_id, 0); /* UARTx_CLK_SRC = 00, PLLP_OUT0 */ + + /* wait for 2us */ + udelay(2); + + /* De-assert reset to UART */ + reset_set_enable(periph_id, 0); +} + +#ifdef CONFIG_OF_CONTROL +int clock_decode_periph_id(const void *blob, int node) +{ + enum periph_id id; + u32 cell[2]; + int err; + + err = fdtdec_get_int_array(blob, node, "clocks", cell, + ARRAY_SIZE(cell)); + if (err) + return -1; + id = clk_id_to_periph_id(cell[1]); + assert(clock_periph_id_isvalid(id)); + return id; +} +#endif /* CONFIG_OF_CONTROL */ + +int clock_verify(void) +{ + struct clk_pll *pll = get_pll(CLOCK_ID_PERIPH); + u32 reg = readl(&pll->pll_base); + + if (!pllp_valid) { + printf("Warning: PLLP %x is not correct\n", reg); + return -1; + } + debug("PLLP %x is correct\n", reg); + return 0; +} + +void clock_init(void) +{ + pll_rate[CLOCK_ID_MEMORY] = clock_get_rate(CLOCK_ID_MEMORY); + pll_rate[CLOCK_ID_PERIPH] = clock_get_rate(CLOCK_ID_PERIPH); + pll_rate[CLOCK_ID_CGENERAL] = clock_get_rate(CLOCK_ID_CGENERAL); + pll_rate[CLOCK_ID_OSC] = clock_get_rate(CLOCK_ID_OSC); + pll_rate[CLOCK_ID_SFROM32KHZ] = 32768; + pll_rate[CLOCK_ID_XCPU] = clock_get_rate(CLOCK_ID_XCPU); + debug("Osc = %d\n", pll_rate[CLOCK_ID_OSC]); + debug("PLLM = %d\n", pll_rate[CLOCK_ID_MEMORY]); + debug("PLLP = %d\n", pll_rate[CLOCK_ID_PERIPH]); + debug("PLLC = %d\n", pll_rate[CLOCK_ID_CGENERAL]); + debug("PLLX = %d\n", pll_rate[CLOCK_ID_XCPU]); +} diff --git a/arch/arm/cpu/tegra-common/sys_info.c b/arch/arm/cpu/tegra-common/sys_info.c index 1a0bb56..4632f15 100644 --- a/arch/arm/cpu/tegra-common/sys_info.c +++ b/arch/arm/cpu/tegra-common/sys_info.c @@ -22,12 +22,26 @@ */ #include <common.h> +#include <linux/ctype.h> #ifdef CONFIG_DISPLAY_CPUINFO +void upstring(char *s) +{ + while (*s) { + *s = toupper(*s); + s++; + } +} + /* Print CPU information */ int print_cpuinfo(void) { - puts("TEGRA20\n"); + char soc_name[10]; + + strncpy(soc_name, CONFIG_SYS_SOC, 10); + upstring(soc_name); + puts(soc_name); + puts("\n"); /* TBD: Add printf of major/minor rev info, stepping, etc. */ return 0; diff --git a/arch/arm/cpu/tegra114-common/Makefile b/arch/arm/cpu/tegra114-common/Makefile new file mode 100644 index 0000000..5b53a71 --- /dev/null +++ b/arch/arm/cpu/tegra114-common/Makefile @@ -0,0 +1,41 @@ +# +# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2000-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC)-common.o + +COBJS-y += clock.o funcmux.o pinmux.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/arm/cpu/tegra114-common/clock.c b/arch/arm/cpu/tegra114-common/clock.c new file mode 100644 index 0000000..9b29ce1 --- /dev/null +++ b/arch/arm/cpu/tegra114-common/clock.c @@ -0,0 +1,655 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra114 Clock control functions */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/tegra.h> +#include <asm/arch-tegra/clk_rst.h> +#include <asm/arch-tegra/timer.h> +#include <div64.h> +#include <fdtdec.h> + +/* + * Clock types that we can use as a source. The Tegra114 has muxes for the + * peripheral clocks, and in most cases there are four options for the clock + * source. This gives us a clock 'type' and exploits what commonality exists + * in the device. + * + * Letters are obvious, except for T which means CLK_M, and S which means the + * clock derived from 32KHz. Beware that CLK_M (also called OSC in the + * datasheet) and PLL_M are different things. The former is the basic + * clock supplied to the SOC from an external oscillator. The latter is the + * memory clock PLL. + * + * See definitions in clock_id in the header file. + */ +enum clock_type_id { + CLOCK_TYPE_AXPT, /* PLL_A, PLL_X, PLL_P, CLK_M */ + CLOCK_TYPE_MCPA, /* and so on */ + CLOCK_TYPE_MCPT, + CLOCK_TYPE_PCM, + CLOCK_TYPE_PCMT, + CLOCK_TYPE_PCMT16, + CLOCK_TYPE_PDCT, + CLOCK_TYPE_ACPT, + CLOCK_TYPE_ASPTE, + CLOCK_TYPE_PMDACD2T, + CLOCK_TYPE_PCST, + + CLOCK_TYPE_COUNT, + CLOCK_TYPE_NONE = -1, /* invalid clock type */ +}; + +enum { + CLOCK_MAX_MUX = 8 /* number of source options for each clock */ +}; + +enum { + MASK_BITS_31_30 = 2, /* num of bits used to specify clock source */ + MASK_BITS_31_29, + MASK_BITS_29_28, +}; + +/* + * Clock source mux for each clock type. This just converts our enum into + * a list of mux sources for use by the code. + * + * Note: + * The extra column in each clock source array is used to store the mask + * bits in its register for the source. + */ +#define CLK(x) CLOCK_ID_ ## x +static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = { + { CLK(AUDIO), CLK(XCPU), CLK(PERIPH), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(AUDIO), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(NONE), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(PERIPH), CLK(DISPLAY), CLK(CGENERAL), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(AUDIO), CLK(CGENERAL), CLK(PERIPH), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(AUDIO), CLK(SFROM32KHZ), CLK(PERIPH), CLK(OSC), + CLK(EPCI), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_29}, + { CLK(PERIPH), CLK(MEMORY), CLK(DISPLAY), CLK(AUDIO), + CLK(CGENERAL), CLK(DISPLAY2), CLK(OSC), CLK(NONE), + MASK_BITS_31_29}, + { CLK(PERIPH), CLK(CGENERAL), CLK(SFROM32KHZ), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_29_28} +}; + +/* + * Clock type for each peripheral clock source. We put the name in each + * record just so it is easy to match things up + */ +#define TYPE(name, type) type +static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = { + /* 0x00 */ + TYPE(PERIPHC_I2S1, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_I2S2, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_SPDIF_OUT, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_SPDIF_IN, CLOCK_TYPE_PCM), + TYPE(PERIPHC_PWM, CLOCK_TYPE_PCST), /* only PWM uses b29:28 */ + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SBC2, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_SBC3, CLOCK_TYPE_PCMT), + + /* 0x08 */ + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_I2C5, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SBC1, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_DISP1, CLOCK_TYPE_PMDACD2T), + TYPE(PERIPHC_DISP2, CLOCK_TYPE_PMDACD2T), + + /* 0x10 */ + TYPE(PERIPHC_CVE, CLOCK_TYPE_PDCT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SDMMC1, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_SDMMC2, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_G3D, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_G2D, CLOCK_TYPE_MCPA), + + /* 0x18 */ + TYPE(PERIPHC_NDFLASH, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_SDMMC4, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_VFIR, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_EPP, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_MPE, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_MIPI, CLOCK_TYPE_PCMT), /* MIPI base-band HSI */ + TYPE(PERIPHC_UART1, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_UART2, CLOCK_TYPE_PCMT), + + /* 0x20 */ + TYPE(PERIPHC_HOST1X, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_TVO, CLOCK_TYPE_PDCT), + TYPE(PERIPHC_HDMI, CLOCK_TYPE_PMDACD2T), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_TVDAC, CLOCK_TYPE_PDCT), + TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_EMC, CLOCK_TYPE_MCPT), + + /* 0x28 */ + TYPE(PERIPHC_UART3, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SBC4, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_SDMMC3, CLOCK_TYPE_PCMT), + + /* 0x30 */ + TYPE(PERIPHC_UART4, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_UART5, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_VDE, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_OWR, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_NOR, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_CSITE, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2S0, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + + /* 0x38h */ /* Jumps to reg offset 0x3B0h */ + TYPE(PERIPHC_G3D2, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_MSELECT, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_TSENSOR, CLOCK_TYPE_PCST), /* s/b PCTS */ + TYPE(PERIPHC_I2S3, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_I2S4, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_I2C4, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_SBC5, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_SBC6, CLOCK_TYPE_PCMT), + + /* 0x40 */ + TYPE(PERIPHC_AUDIO, CLOCK_TYPE_ACPT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_DAM0, CLOCK_TYPE_ACPT), + TYPE(PERIPHC_DAM1, CLOCK_TYPE_ACPT), + TYPE(PERIPHC_DAM2, CLOCK_TYPE_ACPT), + TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_ACTMON, CLOCK_TYPE_PCST), /* MASK 31:30 */ + TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE), + + /* 0x48 */ + TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE), + TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE), + TYPE(PERIPHC_NANDSPEED, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2CSLOW, CLOCK_TYPE_PCST), /* MASK 31:30 */ + TYPE(PERIPHC_SYS, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SPEEDO, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + + /* 0x50 */ + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SATAOOB, CLOCK_TYPE_PCMT), /* offset 0x420h */ + TYPE(PERIPHC_SATA, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_HDA, CLOCK_TYPE_PCMT), +}; + +/* + * This array translates a periph_id to a periphc_internal_id + * + * Not present/matched up: + * uint vi_sensor; _VI_SENSOR_0, 0x1A8 + * SPDIF - which is both 0x08 and 0x0c + * + */ +#define NONE(name) (-1) +#define OFFSET(name, value) PERIPHC_ ## name +static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = { + /* Low word: 31:0 */ + NONE(CPU), + NONE(COP), + NONE(TRIGSYS), + NONE(RESERVED3), + NONE(RTC), + NONE(TMR), + PERIPHC_UART1, + PERIPHC_UART2, /* and vfir 0x68 */ + + /* 8 */ + NONE(GPIO), + PERIPHC_SDMMC2, + NONE(SPDIF), /* 0x08 and 0x0c, unclear which to use */ + PERIPHC_I2S1, + PERIPHC_I2C1, + PERIPHC_NDFLASH, + PERIPHC_SDMMC1, + PERIPHC_SDMMC4, + + /* 16 */ + NONE(RESERVED16), + PERIPHC_PWM, + PERIPHC_I2S2, + PERIPHC_EPP, + PERIPHC_VI, + PERIPHC_G2D, + NONE(USBD), + NONE(ISP), + + /* 24 */ + PERIPHC_G3D, + NONE(RESERVED25), + PERIPHC_DISP2, + PERIPHC_DISP1, + PERIPHC_HOST1X, + NONE(VCP), + PERIPHC_I2S0, + NONE(CACHE2), + + /* Middle word: 63:32 */ + NONE(MEM), + NONE(AHBDMA), + NONE(APBDMA), + NONE(RESERVED35), + NONE(RESERVED36), + NONE(STAT_MON), + NONE(RESERVED38), + NONE(RESERVED39), + + /* 40 */ + NONE(KFUSE), + NONE(SBC1), /* SBC1, 0x34, is this SPI1? */ + PERIPHC_NOR, + NONE(RESERVED43), + PERIPHC_SBC2, + NONE(RESERVED45), + PERIPHC_SBC3, + PERIPHC_I2C5, + + /* 48 */ + NONE(DSI), + PERIPHC_TVO, /* also CVE 0x40 */ + PERIPHC_MIPI, + PERIPHC_HDMI, + NONE(CSI), + PERIPHC_TVDAC, + PERIPHC_I2C2, + PERIPHC_UART3, + + /* 56 */ + NONE(RESERVED56), + PERIPHC_EMC, + NONE(USB2), + NONE(USB3), + PERIPHC_MPE, + PERIPHC_VDE, + NONE(BSEA), + NONE(BSEV), + + /* Upper word 95:64 */ + PERIPHC_SPEEDO, + PERIPHC_UART4, + PERIPHC_UART5, + PERIPHC_I2C3, + PERIPHC_SBC4, + PERIPHC_SDMMC3, + NONE(PCIE), + PERIPHC_OWR, + + /* 72 */ + NONE(AFI), + PERIPHC_CSITE, + NONE(PCIEXCLK), + NONE(AVPUCQ), + NONE(RESERVED76), + NONE(RESERVED77), + NONE(RESERVED78), + NONE(DTV), + + /* 80 */ + PERIPHC_NANDSPEED, + PERIPHC_I2CSLOW, + NONE(DSIB), + NONE(RESERVED83), + NONE(IRAMA), + NONE(IRAMB), + NONE(IRAMC), + NONE(IRAMD), + + /* 88 */ + NONE(CRAM2), + NONE(RESERVED89), + NONE(MDOUBLER), + NONE(RESERVED91), + NONE(SUSOUT), + NONE(RESERVED93), + NONE(RESERVED94), + NONE(RESERVED95), + + /* V word: 31:0 */ + NONE(CPUG), + NONE(CPULP), + PERIPHC_G3D2, + PERIPHC_MSELECT, + PERIPHC_TSENSOR, + PERIPHC_I2S3, + PERIPHC_I2S4, + PERIPHC_I2C4, + + /* 08 */ + PERIPHC_SBC5, + PERIPHC_SBC6, + PERIPHC_AUDIO, + NONE(APBIF), + PERIPHC_DAM0, + PERIPHC_DAM1, + PERIPHC_DAM2, + PERIPHC_HDA2CODEC2X, + + /* 16 */ + NONE(ATOMICS), + NONE(RESERVED17), + NONE(RESERVED18), + NONE(RESERVED19), + NONE(RESERVED20), + NONE(RESERVED21), + NONE(RESERVED22), + PERIPHC_ACTMON, + + /* 24 */ + NONE(RESERVED24), + NONE(RESERVED25), + NONE(RESERVED26), + NONE(RESERVED27), + PERIPHC_SATA, + PERIPHC_HDA, + NONE(RESERVED30), + NONE(RESERVED31), + + /* W word: 31:0 */ + NONE(HDA2HDMICODEC), + NONE(RESERVED1_SATACOLD), + NONE(RESERVED2_PCIERX0), + NONE(RESERVED3_PCIERX1), + NONE(RESERVED4_PCIERX2), + NONE(RESERVED5_PCIERX3), + NONE(RESERVED6_PCIERX4), + NONE(RESERVED7_PCIERX5), + + /* 40 */ + NONE(CEC), + NONE(PCIE2_IOBIST), + NONE(EMC_IOBIST), + NONE(HDMI_IOBIST), + NONE(SATA_IOBIST), + NONE(MIPI_IOBIST), + NONE(EMC1_IOBIST), + NONE(XUSB), + + /* 48 */ + NONE(CILAB), + NONE(CILCD), + NONE(CILE), + NONE(DSIA_LP), + NONE(DSIB_LP), + NONE(RESERVED21_ENTROPY), + NONE(RESERVED22_W), + NONE(RESERVED23_W), + + /* 56 */ + NONE(RESERVED24_W), + NONE(AMX0), + NONE(ADX0), + NONE(DVFS), + NONE(XUSB_SS), + NONE(EMC_DLL), + NONE(MC1), + NONE(EMC1), +}; + +/* + * Get the oscillator frequency, from the corresponding hardware configuration + * field. Note that T30/T114 support 3 new higher freqs, but we map back + * to the old T20 freqs. Support for the higher oscillators is TBD. + */ +enum clock_osc_freq clock_get_osc_freq(void) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 reg; + + reg = readl(&clkrst->crc_osc_ctrl); + reg = (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT; + + if (reg & 1) /* one of the newer freqs */ + printf("Warning: OSC_FREQ is unsupported! (%d)\n", reg); + + return reg >> 2; /* Map to most common (T20) freqs */ +} + +/* Returns a pointer to the clock source register for a peripheral */ +u32 *get_periph_source_reg(enum periph_id periph_id) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + enum periphc_internal_id internal_id; + + /* Coresight is a special case */ + if (periph_id == PERIPH_ID_CSI) + return &clkrst->crc_clk_src[PERIPH_ID_CSI+1]; + + assert(periph_id >= PERIPH_ID_FIRST && periph_id < PERIPH_ID_COUNT); + internal_id = periph_id_to_internal_id[periph_id]; + assert(internal_id != -1); + if (internal_id >= PERIPHC_VW_FIRST) { + internal_id -= PERIPHC_VW_FIRST; + return &clkrst->crc_clk_src_vw[internal_id]; + } else + return &clkrst->crc_clk_src[internal_id]; +} + +/** + * Given a peripheral ID and the required source clock, this returns which + * value should be programmed into the source mux for that peripheral. + * + * There is special code here to handle the one source type with 5 sources. + * + * @param periph_id peripheral to start + * @param source PLL id of required parent clock + * @param mux_bits Set to number of bits in mux register: 2 or 4 + * @param divider_bits Set to number of divider bits (8 or 16) + * @return mux value (0-4, or -1 if not found) + */ +int get_periph_clock_source(enum periph_id periph_id, + enum clock_id parent, int *mux_bits, int *divider_bits) +{ + enum clock_type_id type; + enum periphc_internal_id internal_id; + int mux; + + assert(clock_periph_id_isvalid(periph_id)); + + internal_id = periph_id_to_internal_id[periph_id]; + assert(periphc_internal_id_isvalid(internal_id)); + + type = clock_periph_type[internal_id]; + assert(clock_type_id_isvalid(type)); + + *mux_bits = clock_source[type][CLOCK_MAX_MUX]; + + if (type == CLOCK_TYPE_PCMT16) + *divider_bits = 16; + else + *divider_bits = 8; + + for (mux = 0; mux < CLOCK_MAX_MUX; mux++) + if (clock_source[type][mux] == parent) + return mux; + + /* if we get here, either us or the caller has made a mistake */ + printf("Caller requested bad clock: periph=%d, parent=%d\n", periph_id, + parent); + return -1; +} + +void clock_set_enable(enum periph_id periph_id, int enable) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 *clk; + u32 reg; + + /* Enable/disable the clock to this peripheral */ + assert(clock_periph_id_isvalid(periph_id)); + if ((int)periph_id < (int)PERIPH_ID_VW_FIRST) + clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)]; + else + clk = &clkrst->crc_clk_out_enb_vw[PERIPH_REG(periph_id)]; + reg = readl(clk); + if (enable) + reg |= PERIPH_MASK(periph_id); + else + reg &= ~PERIPH_MASK(periph_id); + writel(reg, clk); +} + +void reset_set_enable(enum periph_id periph_id, int enable) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 *reset; + u32 reg; + + /* Enable/disable reset to the peripheral */ + assert(clock_periph_id_isvalid(periph_id)); + if (periph_id < PERIPH_ID_VW_FIRST) + reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)]; + else + reset = &clkrst->crc_rst_dev_vw[PERIPH_REG(periph_id)]; + reg = readl(reset); + if (enable) + reg |= PERIPH_MASK(periph_id); + else + reg &= ~PERIPH_MASK(periph_id); + writel(reg, reset); +} + +#ifdef CONFIG_OF_CONTROL +/* + * Convert a device tree clock ID to our peripheral ID. They are mostly + * the same but we are very cautious so we check that a valid clock ID is + * provided. + * + * @param clk_id Clock ID according to tegra114 device tree binding + * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid + */ +enum periph_id clk_id_to_periph_id(int clk_id) +{ + if (clk_id > PERIPH_ID_COUNT) + return PERIPH_ID_NONE; + + switch (clk_id) { + case PERIPH_ID_RESERVED3: + case PERIPH_ID_RESERVED16: + case PERIPH_ID_RESERVED24: + case PERIPH_ID_RESERVED35: + case PERIPH_ID_RESERVED43: + case PERIPH_ID_RESERVED45: + case PERIPH_ID_RESERVED56: + case PERIPH_ID_RESERVED76: + case PERIPH_ID_RESERVED77: + case PERIPH_ID_RESERVED78: + case PERIPH_ID_RESERVED83: + case PERIPH_ID_RESERVED89: + case PERIPH_ID_RESERVED91: + case PERIPH_ID_RESERVED93: + case PERIPH_ID_RESERVED94: + case PERIPH_ID_RESERVED95: + return PERIPH_ID_NONE; + default: + return clk_id; + } +} +#endif /* CONFIG_OF_CONTROL */ + +void clock_early_init(void) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + + /* + * PLLP output frequency set to 408Mhz + * PLLC output frequency set to 600Mhz + * PLLD output frequency set to 925Mhz + */ + switch (clock_get_osc_freq()) { + case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */ + clock_set_rate(CLOCK_ID_PERIPH, 408, 12, 0, 8); + clock_set_rate(CLOCK_ID_CGENERAL, 600, 12, 0, 8); + clock_set_rate(CLOCK_ID_DISPLAY, 925, 12, 0, 12); + break; + + case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */ + clock_set_rate(CLOCK_ID_PERIPH, 408, 26, 0, 8); + clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8); + clock_set_rate(CLOCK_ID_DISPLAY, 925, 26, 0, 12); + break; + + case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */ + clock_set_rate(CLOCK_ID_PERIPH, 408, 13, 0, 8); + clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8); + clock_set_rate(CLOCK_ID_DISPLAY, 925, 13, 0, 12); + break; + case CLOCK_OSC_FREQ_19_2: + default: + /* + * These are not supported. It is too early to print a + * message and the UART likely won't work anyway due to the + * oscillator being wrong. + */ + break; + } + + /* PLLC_MISC2: Set dynramp_stepA/B. MISC2 maps to pll_out[1] */ + writel(0x00561600, &clkrst->crc_pll[CLOCK_ID_CGENERAL].pll_out[1]); + + /* PLLC_MISC: Set LOCK_ENABLE */ + writel(0x01000000, &clkrst->crc_pll[CLOCK_ID_CGENERAL].pll_misc); + udelay(2); + + /* PLLD_MISC: Set CLKENABLE, CPCON 12, LFCON 1 */ + writel(0x40000C10, &clkrst->crc_pll[CLOCK_ID_DISPLAY].pll_misc); + udelay(2); +} diff --git a/arch/arm/cpu/tegra114-common/funcmux.c b/arch/arm/cpu/tegra114-common/funcmux.c new file mode 100644 index 0000000..5af7550 --- /dev/null +++ b/arch/arm/cpu/tegra114-common/funcmux.c @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra114 high-level function multiplexing */ + +#include <common.h> +#include <asm/arch/clock.h> +#include <asm/arch/funcmux.h> +#include <asm/arch/pinmux.h> + +int funcmux_select(enum periph_id id, int config) +{ + int bad_config = config != FUNCMUX_DEFAULT; + + switch (id) { + case PERIPH_ID_UART4: + switch (config) { + case FUNCMUX_UART4_GMI: + pinmux_set_func(PINGRP_GMI_A16, PMUX_FUNC_UARTD); + pinmux_set_func(PINGRP_GMI_A17, PMUX_FUNC_UARTD); + pinmux_set_func(PINGRP_GMI_A18, PMUX_FUNC_UARTD); + pinmux_set_func(PINGRP_GMI_A19, PMUX_FUNC_UARTD); + + pinmux_set_io(PINGRP_GMI_A16, PMUX_PIN_OUTPUT); + pinmux_set_io(PINGRP_GMI_A17, PMUX_PIN_INPUT); + pinmux_set_io(PINGRP_GMI_A18, PMUX_PIN_INPUT); + pinmux_set_io(PINGRP_GMI_A19, PMUX_PIN_OUTPUT); + + pinmux_tristate_disable(PINGRP_GMI_A16); + pinmux_tristate_disable(PINGRP_GMI_A17); + pinmux_tristate_disable(PINGRP_GMI_A18); + pinmux_tristate_disable(PINGRP_GMI_A19); + break; + } + break; + + /* Add other periph IDs here as needed */ + + default: + debug("%s: invalid periph_id %d", __func__, id); + return -1; + } + + if (bad_config) { + debug("%s: invalid config %d for periph_id %d", __func__, + config, id); + return -1; + } + return 0; +} diff --git a/arch/arm/cpu/tegra114-common/pinmux.c b/arch/arm/cpu/tegra114-common/pinmux.c new file mode 100644 index 0000000..52b3ec4 --- /dev/null +++ b/arch/arm/cpu/tegra114-common/pinmux.c @@ -0,0 +1,506 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra114 pin multiplexing functions */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/tegra.h> +#include <asm/arch/pinmux.h> + +struct tegra_pingroup_desc { + const char *name; + enum pmux_func funcs[4]; + enum pmux_func func_safe; + enum pmux_vddio vddio; + enum pmux_pin_io io; +}; + +#define PMUX_MUXCTL_SHIFT 0 +#define PMUX_PULL_SHIFT 2 +#define PMUX_TRISTATE_SHIFT 4 +#define PMUX_TRISTATE_MASK (1 << PMUX_TRISTATE_SHIFT) +#define PMUX_IO_SHIFT 5 +#define PMUX_OD_SHIFT 6 +#define PMUX_LOCK_SHIFT 7 +#define PMUX_IO_RESET_SHIFT 8 + +/* Convenient macro for defining pin group properties */ +#define PIN(pg_name, vdd, f0, f1, f2, f3, iod) \ + { \ + .vddio = PMUX_VDDIO_ ## vdd, \ + .funcs = { \ + PMUX_FUNC_ ## f0, \ + PMUX_FUNC_ ## f1, \ + PMUX_FUNC_ ## f2, \ + PMUX_FUNC_ ## f3, \ + }, \ + .func_safe = PMUX_FUNC_RSVD1, \ + .io = PMUX_PIN_ ## iod, \ + } + +/* Input and output pins */ +#define PINI(pg_name, vdd, f0, f1, f2, f3) \ + PIN(pg_name, vdd, f0, f1, f2, f3, INPUT) +#define PINO(pg_name, vdd, f0, f1, f2, f3) \ + PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT) + +const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { + /* NAME VDD f0 f1 f2 f3 */ + PINI(ULPI_DATA0, BB, SPI3, HSI, UARTA, ULPI), + PINI(ULPI_DATA1, BB, SPI3, HSI, UARTA, ULPI), + PINI(ULPI_DATA2, BB, SPI3, HSI, UARTA, ULPI), + PINI(ULPI_DATA3, BB, SPI3, HSI, UARTA, ULPI), + PINI(ULPI_DATA4, BB, SPI2, HSI, UARTA, ULPI), + PINI(ULPI_DATA5, BB, SPI2, HSI, UARTA, ULPI), + PINI(ULPI_DATA6, BB, SPI2, HSI, UARTA, ULPI), + PINI(ULPI_DATA7, BB, SPI2, HSI, UARTA, ULPI), + PINI(ULPI_CLK, BB, SPI1, SPI5, UARTD, ULPI), + PINI(ULPI_DIR, BB, SPI1, SPI5, UARTD, ULPI), + PINI(ULPI_NXT, BB, SPI1, SPI5, UARTD, ULPI), + PINI(ULPI_STP, BB, SPI1, SPI5, UARTD, ULPI), + PINI(DAP3_FS, BB, I2S2, SPI5, DISPA, DISPB), + PINI(DAP3_DIN, BB, I2S2, SPI5, DISPA, DISPB), + PINI(DAP3_DOUT, BB, I2S2, SPI5, DISPA, DISPB), + PINI(DAP3_SCLK, BB, I2S2, SPI5, DISPA, DISPB), + PINI(GPIO_PV0, BB, USB, RSVD2, RSVD3, RSVD4), + PINI(GPIO_PV1, BB, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(SDMMC1_CLK, SDMMC1, SDMMC1, CLK12, RSVD3, RSVD4), + PINI(SDMMC1_CMD, SDMMC1, SDMMC1, SPDIF, SPI4, UARTA), + PINI(SDMMC1_DAT3, SDMMC1, SDMMC1, SPDIF, SPI4, UARTA), + PINI(SDMMC1_DAT2, SDMMC1, SDMMC1, PWM0, SPI4, UARTA), + PINI(SDMMC1_DAT1, SDMMC1, SDMMC1, PWM1, SPI4, UARTA), + PINI(SDMMC1_DAT0, SDMMC1, SDMMC1, RSVD2, SPI4, UARTA), + PINI(GPIO_PV2, BB, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(GPIO_PV3, BB, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(CLK2_OUT, SDMMC1, EXTPERIPH2, RSVD2, RSVD3, RSVD4), + PINI(CLK2_REQ, SDMMC1, DAP, RSVD2, RSVD3, RSVD4), + PINO(LCD_PWR1, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_PWR2, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_SDIN, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_SDOUT, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_WR_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_CS0_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_DC0, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_SCK, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_PWR0, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_PCLK, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_DE, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_HSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_VSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D0, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D1, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D2, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D3, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D4, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D5, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D6, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D7, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D8, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D9, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D10, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D11, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D12, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D13, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D14, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D15, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D16, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D17, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D18, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D19, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D20, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D21, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D22, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_D23, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_CS1_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_M1, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINO(LCD_DC1, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(HDMI_INT, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(DDC_SCL, LCD, I2C4, RSVD2, RSVD3, RSVD4), + PINI(DDC_SDA, LCD, I2C4, RSVD2, RSVD3, RSVD4), + PINI(CRT_HSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(CRT_VSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D0, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D1, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D2, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D3, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D4, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D5, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D6, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D7, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D8, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D9, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D10, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_D11, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_PCLK, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_MCLK, VI, RSVD1, RSVD3, RSVD3, RSVD4), + PINI(VI_VSYNC, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(VI_HSYNC, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(UART2_RXD, UART, UARTB, SPDIF, UARTA, SPI4), + PINI(UART2_TXD, UART, UARTB, SPDIF, UARTA, SPI4), + PINI(UART2_RTS_N, UART, UARTA, UARTB, RSVD3, SPI4), + PINI(UART2_CTS_N, UART, UARTA, UARTB, RSVD3, SPI4), + PINI(UART3_TXD, UART, UARTC, RSVD2, RSVD3, SPI4), + PINI(UART3_RXD, UART, UARTC, RSVD2, RSVD3, SPI4), + PINI(UART3_CTS_N, UART, UARTC, SDMMC1, DTV, SPI4), + PINI(UART3_RTS_N, UART, UARTC, PWM0, DTV, DISPA), + PINI(GPIO_PU0, UART, OWR, UARTA, RSVD3, RSVD4), + PINI(GPIO_PU1, UART, RSVD1, UARTA, RSVD3, RSVD4), + PINI(GPIO_PU2, UART, RSVD1, UARTA, RSVD3, RSVD4), + PINI(GPIO_PU3, UART, PWM0, UARTA, DISPA, DISPB), + PINI(GPIO_PU4, UART, PWM1, UARTA, DISPA, DISPB), + PINI(GPIO_PU5, UART, PWM2, UARTA, DISPA, DISPB), + PINI(GPIO_PU6, UART, PWM3, UARTA, USB, DISPB), + PINI(GEN1_I2C_SDA, UART, I2C1, RSVD2, RSVD3, RSVD4), + PINI(GEN1_I2C_SCL, UART, I2C1, RSVD2, RSVD3, RSVD4), + PINI(DAP4_FS, UART, I2S3, RSVD2, DTV, RSVD4), + PINI(DAP4_DIN, UART, I2S3, RSVD2, RSVD3, RSVD4), + PINI(DAP4_DOUT, UART, I2S3, RSVD2, DTV, RSVD4), + PINI(DAP4_SCLK, UART, I2S3, RSVD2, RSVD3, RSVD4), + PINI(CLK3_OUT, UART, EXTPERIPH3, RSVD2, RSVD3, RSVD4), + PINI(CLK3_REQ, UART, DEV3, RSVD2, RSVD3, RSVD4), + PINI(GMI_WP_N, GMI, RSVD1, NAND, GMI, GMI_ALT), + PINI(GMI_IORDY, GMI, SDMMC2, RSVD2, GMI, TRACE), + PINI(GMI_WAIT, GMI, SPI4, NAND, GMI, DTV), + PINI(GMI_ADV_N, GMI, RSVD1, NAND, GMI, TRACE), + PINI(GMI_CLK, GMI, SDMMC2, NAND, GMI, TRACE), + PINI(GMI_CS0_N, GMI, RSVD1, NAND, GMI, USB), + PINI(GMI_CS1_N, GMI, RSVD1, NAND, GMI, SOC), + PINI(GMI_CS2_N, GMI, SDMMC2, NAND, GMI, TRACE), + PINI(GMI_CS3_N, GMI, SDMMC2, NAND, GMI, GMI_ALT), + PINI(GMI_CS4_N, GMI, USB, NAND, GMI, TRACE), + PINI(GMI_CS6_N, GMI, NAND, NAND_ALT, GMI, SPI4), + PINI(GMI_CS7_N, GMI, NAND, NAND_ALT, GMI, SDMMC2), + PINI(GMI_AD0, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD1, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD2, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD3, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD4, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD5, GMI, RSVD1, NAND, GMI, SPI4), + PINI(GMI_AD6, GMI, RSVD1, NAND, GMI, SPI4), + PINI(GMI_AD7, GMI, RSVD1, NAND, GMI, SPI4), + PINI(GMI_AD8, GMI, PWM0, NAND, GMI, DTV), + PINI(GMI_AD9, GMI, PWM1, NAND, GMI, CLDVFS), + PINI(GMI_AD10, GMI, PWM2, NAND, GMI, CLDVFS), + PINI(GMI_AD11, GMI, PWM3, NAND, GMI, USB), + PINI(GMI_AD12, GMI, SDMMC2, NAND, GMI, RSVD4), + PINI(GMI_AD13, GMI, SDMMC2, NAND, GMI, RSVD4), + PINI(GMI_AD14, GMI, SDMMC2, NAND, GMI, DTV), + PINI(GMI_AD15, GMI, SDMMC2, NAND, GMI, DTV), + PINI(GMI_A16, GMI, UARTD, TRACE, GMI, GMI_ALT), + PINI(GMI_A17, GMI, UARTD, RSVD2, GMI, TRACE), + PINI(GMI_A18, GMI, UARTD, RSVD2, GMI, TRACE), + PINI(GMI_A19, GMI, UARTD, SPI4, GMI, TRACE), + PINI(GMI_WR_N, GMI, RSVD1, NAND, GMI, SPI4), + PINI(GMI_OE_N, GMI, RSVD1, NAND, GMI, SOC), + PINI(GMI_DQS, GMI, SDMMC2, NAND, GMI, TRACE), + PINI(GMI_RST_N, GMI, NAND, NAND_ALT, GMI, RSVD4), + PINI(GEN2_I2C_SCL, GMI, I2C2, RSVD2, GMI, RSVD4), + PINI(GEN2_I2C_SDA, GMI, I2C2, RSVD2, GMI, RSVD4), + PINI(SDMMC4_CLK, SDMMC4, SDMMC4, RSVD2, GMI, RSVD4), + PINI(SDMMC4_CMD, SDMMC4, SDMMC4, RSVD2, GMI, RSVD4), + PINI(SDMMC4_DAT0, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), + PINI(SDMMC4_DAT1, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), + PINI(SDMMC4_DAT2, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), + PINI(SDMMC4_DAT3, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), + PINI(SDMMC4_DAT4, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), + PINI(SDMMC4_DAT5, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), + PINI(SDMMC4_DAT6, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), + PINI(SDMMC4_DAT7, SDMMC4, SDMMC4, RSVD2, GMI, RSVD4), + PINI(SDMMC4_RST_N, SDMMC4, RSVD1, RSVD2, RSVD3, SDMMC4), + PINI(CAM_MCLK, CAM, VI, VI_ALT1, VI_ALT2, RSVD4), + PINI(GPIO_PCC1, CAM, I2S4, RSVD2, RSVD3, RSVD4), + PINI(GPIO_PBB0, CAM, I2S4, VI, VI_ALT1, VI_ALT3), + PINI(CAM_I2C_SCL, CAM, VGP1, I2C3, RSVD3, RSVD4), + PINI(CAM_I2C_SDA, CAM, VGP2, I2C3, RSVD3, RSVD4), + PINI(GPIO_PBB3, CAM, VGP3, DISPA, DISPB, RSVD4), + PINI(GPIO_PBB4, CAM, VGP4, DISPA, DISPB, RSVD4), + PINI(GPIO_PBB5, CAM, VGP5, DISPA, DISPB, RSVD4), + PINI(GPIO_PBB6, CAM, VGP6, DISPA, DISPB, RSVD4), + PINI(GPIO_PBB7, CAM, I2S4, RSVD2, RSVD3, RSVD4), + PINI(GPIO_PCC2, CAM, I2S4, RSVD2, RSVD3, RSVD4), + PINI(JTAG_RTCK, SYS, RTCK, RSVD2, RSVD3, RSVD4), + PINI(PWR_I2C_SCL, SYS, I2CPWR, RSVD2, RSVD3, RSVD4), + PINI(PWR_I2C_SDA, SYS, I2CPWR, RSVD2, RSVD3, RSVD4), + PINI(KB_ROW0, SYS, KBC, RSVD2, DTV, RSVD4), + PINI(KB_ROW1, SYS, KBC, RSVD2, DTV, RSVD4), + PINI(KB_ROW2, SYS, KBC, RSVD2, DTV, SOC), + PINI(KB_ROW3, SYS, KBC, DISPA, RSVD3, DISPB), + PINI(KB_ROW4, SYS, KBC, DISPA, SPI2, DISPB), + PINI(KB_ROW5, SYS, KBC, DISPA, SPI2, DISPB), + PINI(KB_ROW6, SYS, KBC, DISPA, RSVD3, DISPB), + PINI(KB_ROW7, SYS, KBC, RSVD2, CLDVFS, UARTA), + PINI(KB_ROW8, SYS, KBC, RSVD2, RSVD3, UARTA), + PINI(KB_ROW9, SYS, KBC, RSVD2, RSVD3, UARTA), + PINI(KB_ROW10, SYS, KBC, RSVD2, RSVD3, UARTA), + PINI(KB_ROW11, SYS, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(KB_ROW12, SYS, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(KB_ROW13, SYS, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(KB_ROW14, SYS, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(KB_ROW15, SYS, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(KB_COL0, SYS, KBC, USB, SPI2, EMC_DLL), + PINI(KB_COL1, SYS, KBC, RSVD2, SPI2, EMC_DLL), + PINI(KB_COL2, SYS, KBC, RSVD2, SPI2, RSVD4), + PINI(KB_COL3, SYS, KBC, DISPA, PWM2, UARTA), + PINI(KB_COL4, SYS, KBC, OWR, SDMMC3, UARTA), + PINI(KB_COL5, SYS, KBC, RSVD2, SDMMC1, RSVD4), + PINI(KB_COL6, SYS, KBC, RSVD2, SPI2, RSVD4), + PINI(KB_COL7, SYS, KBC, RSVD2, SPI2, RSVD4), + PINI(CLK_32K_OUT, SYS, BLINK, SOC, RSVD3, RSVD4), + PINI(SYS_CLK_REQ, SYS, SYSCLK, RSVD2, RSVD3, RSVD4), + PINI(CORE_PWR_REQ, SYS, PWRON, RSVD2, RSVD3, RSVD4), + PINI(CPU_PWR_REQ, SYS, CPU, RSVD2, RSVD3, RSVD4), + PINI(PWR_INT_N, SYS, PMI, RSVD2, RSVD3, RSVD4), + PINI(CLK_32K_IN, SYS, CLK, RSVD2, RSVD3, RSVD4), + PINI(OWR, SYS, OWR, RSVD2, RSVD3, RSVD4), + PINI(DAP1_FS, AUDIO, I2S0, HDA, GMI, RSVD4), + PINI(DAP1_DIN, AUDIO, I2S0, HDA, GMI, RSVD4), + PINI(DAP1_DOUT, AUDIO, I2S0, HDA, GMI, RSVD4), + PINI(DAP1_SCLK, AUDIO, I2S0, HDA, GMI, RSVD4), + PINI(CLK1_REQ, AUDIO, DAP, DAP1, RSVD3, RSVD4), + PINI(CLK1_OUT, AUDIO, EXTPERIPH1, DAP2, RSVD3, RSVD4), + PINI(SPDIF_IN, AUDIO, SPDIF, USB, RSVD3, RSVD4), + PINI(SPDIF_OUT, AUDIO, SPDIF, RSVD2, RSVD3, RSVD4), + PINI(DAP2_FS, AUDIO, I2S1, HDA, RSVD3, RSVD4), + PINI(DAP2_DIN, AUDIO, I2S1, HDA, RSVD3, RSVD4), + PINI(DAP2_DOUT, AUDIO, I2S1, HDA, RSVD3, RSVD4), + PINI(DAP2_SCLK, AUDIO, I2S1, HDA, RSVD3, RSVD4), + PINI(SPI2_MOSI, AUDIO, SPI6, CLDVFS, RSVD3, RSVD4), + PINI(SPI2_MISO, AUDIO, SPI6, RSVD2, RSVD3, RSVD4), + PINI(SPI2_CS0_N, AUDIO, SPI6, SPI1, RSVD3, RSVD4), + PINI(SPI2_SCK, AUDIO, SPI6, CLDVFS, RSVD3, RSVD4), + PINI(SPI1_MOSI, AUDIO, RSVD1, SPI1, SPI2, DAP2), + PINI(SPI1_SCK, AUDIO, RSVD1, SPI1, SPI2, RSVD4), + PINI(SPI1_CS0_N, AUDIO, SPI6, SPI1, SPI2, RSVD4), + PINI(SPI1_MISO, AUDIO, RSVD1, SPI1, SPI2, RSVD4), + PINI(SPI2_CS1_N, AUDIO, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(SPI2_CS2_N, AUDIO, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(SDMMC3_CLK, SDMMC3, SDMMC3, RSVD2, RSVD3, SPI3), + PINI(SDMMC3_CMD, SDMMC3, SDMMC3, PWM3, UARTA, SPI3), + PINI(SDMMC3_DAT0, SDMMC3, SDMMC3, RSVD2, RSVD3, SPI3), + PINI(SDMMC3_DAT1, SDMMC3, SDMMC3, PWM2, UARTA, SPI3), + PINI(SDMMC3_DAT2, SDMMC3, SDMMC3, PWM1, DISPA, SPI3), + PINI(SDMMC3_DAT3, SDMMC3, SDMMC3, PWM0, DISPB, SPI3), + PINI(SDMMC3_DAT4, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(SDMMC3_DAT5, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(SDMMC3_DAT6, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(SDMMC3_DAT7, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(HDMI_CEC, SYS, CEC, SDMMC3, RSVD3, SOC), + PINI(SDMMC1_WP_N, SDMMC1, SDMMC1, CLK12, SPI4, UARTA), + PINI(SDMMC3_CD_N, SDMMC3, SDMMC3, OWR, RSVD3, RSVD4), + PINI(SPI1_CS1_N, AUDIO, SPI6, RSVD2, SPI2, I2C1), + PINI(SPI1_CS2_N, AUDIO, SPI6, SPI1, SPI2, I2C1), + PINI(USB_VBUS_EN0, SYS, USB, RSVD2, RSVD3, RSVD4), + PINI(USB_VBUS_EN1, SYS, USB, RSVD2, RSVD3, RSVD4), + PINI(SDMMC3_CLK_LB_IN, SDMMC3, SDMMC3, RSVD2, RSVD3, RSVD4), + PINO(SDMMC3_CLK_LB_OUT, SDMMC3, SDMMC3, RSVD2, RSVD3, RSVD4), + PINO(NAND_GMI_CLK_LB, GMI, SDMMC2, NAND, GMI, RSVD4), + PINO(RESET_OUT_N, SYS, RSVD1, RSVD2, RSVD3, RESET_OUT_N), +}; + +void pinmux_set_tristate(enum pmux_pingrp pin, int enable) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *tri = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin */ + assert(pmux_pingrp_isvalid(pin)); + + reg = readl(tri); + if (enable) + reg |= PMUX_TRISTATE_MASK; + else + reg &= ~PMUX_TRISTATE_MASK; + writel(reg, tri); +} + +void pinmux_tristate_enable(enum pmux_pingrp pin) +{ + pinmux_set_tristate(pin, 1); +} + +void pinmux_tristate_disable(enum pmux_pingrp pin) +{ + pinmux_set_tristate(pin, 0); +} + +void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pull = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and pupd */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_pupd_isvalid(pupd)); + + reg = readl(pull); + reg &= ~(0x3 << PMUX_PULL_SHIFT); + reg |= (pupd << PMUX_PULL_SHIFT); + writel(reg, pull); +} + +void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *muxctl = &pmt->pmt_ctl[pin]; + int i, mux = -1; + u32 reg; + + /* Error check on pin and func */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_func_isvalid(func)); + + /* Handle special values */ + if (func == PMUX_FUNC_SAFE) + func = tegra_soc_pingroups[pin].func_safe; + + if (func & PMUX_FUNC_RSVD1) { + mux = func & 0x3; + } else { + /* Search for the appropriate function */ + for (i = 0; i < 4; i++) { + if (tegra_soc_pingroups[pin].funcs[i] == func) { + mux = i; + break; + } + } + } + assert(mux != -1); + + reg = readl(muxctl); + reg &= ~(0x3 << PMUX_MUXCTL_SHIFT); + reg |= (mux << PMUX_MUXCTL_SHIFT); + writel(reg, muxctl); + +} + +void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_io = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and io */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_io_isvalid(io)); + + reg = readl(pin_io); + reg &= ~(0x1 << PMUX_IO_SHIFT); + reg |= (io & 0x1) << PMUX_IO_SHIFT; + writel(reg, pin_io); +} + +static int pinmux_set_lock(enum pmux_pingrp pin, enum pmux_pin_lock lock) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_lock = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and lock */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_lock_isvalid(lock)); + + if (lock == PMUX_PIN_LOCK_DEFAULT) + return 0; + + reg = readl(pin_lock); + reg &= ~(0x1 << PMUX_LOCK_SHIFT); + if (lock == PMUX_PIN_LOCK_ENABLE) + reg |= (0x1 << PMUX_LOCK_SHIFT); + else { + /* lock == DISABLE, which isn't possible */ + printf("%s: Warning: lock == %d, DISABLE is not allowed!\n", + __func__, lock); + } + writel(reg, pin_lock); + + return 0; +} + +static int pinmux_set_od(enum pmux_pingrp pin, enum pmux_pin_od od) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_od = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and od */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_od_isvalid(od)); + + if (od == PMUX_PIN_OD_DEFAULT) + return 0; + + reg = readl(pin_od); + reg &= ~(0x1 << PMUX_OD_SHIFT); + if (od == PMUX_PIN_OD_ENABLE) + reg |= (0x1 << PMUX_OD_SHIFT); + writel(reg, pin_od); + + return 0; +} + +static int pinmux_set_ioreset(enum pmux_pingrp pin, + enum pmux_pin_ioreset ioreset) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_ioreset = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and ioreset */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_ioreset_isvalid(ioreset)); + + if (ioreset == PMUX_PIN_IO_RESET_DEFAULT) + return 0; + + reg = readl(pin_ioreset); + reg &= ~(0x1 << PMUX_IO_RESET_SHIFT); + if (ioreset == PMUX_PIN_IO_RESET_ENABLE) + reg |= (0x1 << PMUX_IO_RESET_SHIFT); + writel(reg, pin_ioreset); + + return 0; +} + +void pinmux_config_pingroup(struct pingroup_config *config) +{ + enum pmux_pingrp pin = config->pingroup; + + pinmux_set_func(pin, config->func); + pinmux_set_pullupdown(pin, config->pull); + pinmux_set_tristate(pin, config->tristate); + pinmux_set_io(pin, config->io); + pinmux_set_lock(pin, config->lock); + pinmux_set_od(pin, config->od); + pinmux_set_ioreset(pin, config->ioreset); +} + +void pinmux_config_table(struct pingroup_config *config, int len) +{ + int i; + + for (i = 0; i < len; i++) + pinmux_config_pingroup(&config[i]); +} diff --git a/arch/arm/cpu/tegra20-common/clock.c b/arch/arm/cpu/tegra20-common/clock.c index 12987a6..ec93894 100644 --- a/arch/arm/cpu/tegra20-common/clock.c +++ b/arch/arm/cpu/tegra20-common/clock.c @@ -31,24 +31,6 @@ #include <fdtdec.h> /* - * This is our record of the current clock rate of each clock. We don't - * fill all of these in since we are only really interested in clocks which - * we use as parents. - */ -static unsigned pll_rate[CLOCK_ID_COUNT]; - -/* - * The oscillator frequency is fixed to one of four set values. Based on this - * the other clocks are set up appropriately. - */ -static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = { - 13000000, - 19200000, - 12000000, - 26000000, -}; - -/* * Clock types that we can use as a source. The Tegra20 has muxes for the * peripheral clocks, and in most cases there are four options for the clock * source. This gives us a clock 'type' and exploits what commonality exists @@ -76,12 +58,6 @@ enum clock_type_id { CLOCK_TYPE_NONE = -1, /* invalid clock type */ }; -/* return 1 if a peripheral ID is in range */ -#define clock_type_id_isvalid(id) ((id) >= 0 && \ - (id) < CLOCK_TYPE_COUNT) - -char pllp_valid = 1; /* PLLP is set up correctly */ - enum { CLOCK_MAX_MUX = 4 /* number of source options for each clock */ }; @@ -192,10 +168,6 @@ enum periphc_internal_id { PERIPHC_NONE = -1, }; -/* return 1 if a periphc_internal_id is in range */ -#define periphc_internal_id_isvalid(id) ((id) >= 0 && \ - (id) < PERIPHC_COUNT) - /* * Clock type for each peripheral clock source. We put the name in each * record just so it is easy to match things up @@ -396,19 +368,9 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = { NONE(CRAM2), }; -/* number of clock outputs of a PLL */ -static const u8 pll_num_clkouts[] = { - 1, /* PLLC */ - 1, /* PLLM */ - 4, /* PLLP */ - 1, /* PLLA */ - 0, /* PLLU */ - 0, /* PLLD */ -}; - /* * Get the oscillator frequency, from the corresponding hardware configuration - * field. + * field. T20 has 4 frequencies that it supports. */ enum clock_osc_freq clock_get_osc_freq(void) { @@ -420,110 +382,8 @@ enum clock_osc_freq clock_get_osc_freq(void) return (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT; } -int clock_get_osc_bypass(void) -{ - struct clk_rst_ctlr *clkrst = - (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; - u32 reg; - - reg = readl(&clkrst->crc_osc_ctrl); - return (reg & OSC_XOBP_MASK) >> OSC_XOBP_SHIFT; -} - -/* Returns a pointer to the registers of the given pll */ -static struct clk_pll *get_pll(enum clock_id clkid) -{ - struct clk_rst_ctlr *clkrst = - (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; - - assert(clock_id_is_pll(clkid)); - return &clkrst->crc_pll[clkid]; -} - -int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn, - u32 *divp, u32 *cpcon, u32 *lfcon) -{ - struct clk_pll *pll = get_pll(clkid); - u32 data; - - assert(clkid != CLOCK_ID_USB); - - /* Safety check, adds to code size but is small */ - if (!clock_id_is_pll(clkid) || clkid == CLOCK_ID_USB) - return -1; - data = readl(&pll->pll_base); - *divm = (data & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT; - *divn = (data & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT; - *divp = (data & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT; - data = readl(&pll->pll_misc); - *cpcon = (data & PLL_CPCON_MASK) >> PLL_CPCON_SHIFT; - *lfcon = (data & PLL_LFCON_MASK) >> PLL_LFCON_SHIFT; - - return 0; -} - -unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn, - u32 divp, u32 cpcon, u32 lfcon) -{ - struct clk_pll *pll = get_pll(clkid); - u32 data; - - /* - * We cheat by treating all PLL (except PLLU) in the same fashion. - * This works only because: - * - same fields are always mapped at same offsets, except DCCON - * - DCCON is always 0, doesn't conflict - * - M,N, P of PLLP values are ignored for PLLP - */ - data = (cpcon << PLL_CPCON_SHIFT) | (lfcon << PLL_LFCON_SHIFT); - writel(data, &pll->pll_misc); - - data = (divm << PLL_DIVM_SHIFT) | (divn << PLL_DIVN_SHIFT) | - (0 << PLL_BYPASS_SHIFT) | (1 << PLL_ENABLE_SHIFT); - - if (clkid == CLOCK_ID_USB) - data |= divp << PLLU_VCO_FREQ_SHIFT; - else - data |= divp << PLL_DIVP_SHIFT; - writel(data, &pll->pll_base); - - /* calculate the stable time */ - return timer_get_us() + CLOCK_PLL_STABLE_DELAY_US; -} - -/* return 1 if a peripheral ID is in range and valid */ -static int clock_periph_id_isvalid(enum periph_id id) -{ - if (id < PERIPH_ID_FIRST || id >= PERIPH_ID_COUNT) - printf("Peripheral id %d out of range\n", id); - else { - switch (id) { - case PERIPH_ID_RESERVED1: - case PERIPH_ID_RESERVED2: - case PERIPH_ID_RESERVED30: - case PERIPH_ID_RESERVED35: - case PERIPH_ID_RESERVED56: - case PERIPH_ID_RESERVED74: - case PERIPH_ID_RESERVED76: - case PERIPH_ID_RESERVED77: - case PERIPH_ID_RESERVED78: - case PERIPH_ID_RESERVED79: - case PERIPH_ID_RESERVED80: - case PERIPH_ID_RESERVED81: - case PERIPH_ID_RESERVED82: - case PERIPH_ID_RESERVED83: - case PERIPH_ID_RESERVED91: - printf("Peripheral id %d is reserved\n", id); - break; - default: - return 1; - } - } - return 0; -} - /* Returns a pointer to the clock source register for a peripheral */ -static u32 *get_periph_source_reg(enum periph_id periph_id) +u32 *get_periph_source_reg(enum periph_id periph_id) { struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; @@ -535,154 +395,6 @@ static u32 *get_periph_source_reg(enum periph_id periph_id) return &clkrst->crc_clk_src[internal_id]; } -void clock_ll_set_source_divisor(enum periph_id periph_id, unsigned source, - unsigned divisor) -{ - u32 *reg = get_periph_source_reg(periph_id); - u32 value; - - value = readl(reg); - - value &= ~OUT_CLK_SOURCE_MASK; - value |= source << OUT_CLK_SOURCE_SHIFT; - - value &= ~OUT_CLK_DIVISOR_MASK; - value |= divisor << OUT_CLK_DIVISOR_SHIFT; - - writel(value, reg); -} - -void clock_ll_set_source(enum periph_id periph_id, unsigned source) -{ - u32 *reg = get_periph_source_reg(periph_id); - - clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK, - source << OUT_CLK_SOURCE_SHIFT); -} - -/** - * Given the parent's rate and the required rate for the children, this works - * out the peripheral clock divider to use, in 7.1 binary format. - * - * @param divider_bits number of divider bits (8 or 16) - * @param parent_rate clock rate of parent clock in Hz - * @param rate required clock rate for this clock - * @return divider which should be used - */ -static int clk_get_divider(unsigned divider_bits, unsigned long parent_rate, - unsigned long rate) -{ - u64 divider = parent_rate * 2; - unsigned max_divider = 1 << divider_bits; - - divider += rate - 1; - do_div(divider, rate); - - if ((s64)divider - 2 < 0) - return 0; - - if ((s64)divider - 2 >= max_divider) - return -1; - - return divider - 2; -} - -/** - * Given the parent's rate and the divider in 7.1 format, this works out the - * resulting peripheral clock rate. - * - * @param parent_rate clock rate of parent clock in Hz - * @param divider which should be used in 7.1 format - * @return effective clock rate of peripheral - */ -static unsigned long get_rate_from_divider(unsigned long parent_rate, - int divider) -{ - u64 rate; - - rate = (u64)parent_rate * 2; - do_div(rate, divider + 2); - return rate; -} - -unsigned long clock_get_periph_rate(enum periph_id periph_id, - enum clock_id parent) -{ - u32 *reg = get_periph_source_reg(periph_id); - - return get_rate_from_divider(pll_rate[parent], - (readl(reg) & OUT_CLK_DIVISOR_MASK) >> OUT_CLK_DIVISOR_SHIFT); -} - -int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout, unsigned rate) -{ - struct clk_pll *pll = get_pll(clkid); - int data = 0, div = 0, offset = 0; - - if (!clock_id_is_pll(clkid)) - return -1; - - if (pllout + 1 > pll_num_clkouts[clkid]) - return -1; - - div = clk_get_divider(8, pll_rate[clkid], rate); - - if (div < 0) - return -1; - - /* out2 and out4 are in the high part of the register */ - if (pllout == PLL_OUT2 || pllout == PLL_OUT4) - offset = 16; - - data = (div << PLL_OUT_RATIO_SHIFT) | - PLL_OUT_OVRRIDE | PLL_OUT_CLKEN | PLL_OUT_RSTN; - clrsetbits_le32(&pll->pll_out[pllout >> 1], - PLL_OUT_RATIO_MASK << offset, data << offset); - - return 0; -} - -/** - * Find the best available 7.1 format divisor given a parent clock rate and - * required child clock rate. This function assumes that a second-stage - * divisor is available which can divide by powers of 2 from 1 to 256. - * - * @param divider_bits number of divider bits (8 or 16) - * @param parent_rate clock rate of parent clock in Hz - * @param rate required clock rate for this clock - * @param extra_div value for the second-stage divisor (not set if this - * function returns -1. - * @return divider which should be used, or -1 if nothing is valid - * - */ -static int find_best_divider(unsigned divider_bits, unsigned long parent_rate, - unsigned long rate, int *extra_div) -{ - int shift; - int best_divider = -1; - int best_error = rate; - - /* try dividers from 1 to 256 and find closest match */ - for (shift = 0; shift <= 8 && best_error > 0; shift++) { - unsigned divided_parent = parent_rate >> shift; - int divider = clk_get_divider(divider_bits, divided_parent, - rate); - unsigned effective_rate = get_rate_from_divider(divided_parent, - divider); - int error = rate - effective_rate; - - /* Given a valid divider, look for the lowest error */ - if (divider != -1 && error < best_error) { - best_error = error; - *extra_div = 1 << shift; - best_divider = divider; - } - } - - /* return what we found - *extra_div will already be set */ - return best_divider; -} - /** * Given a peripheral ID and the required source clock, this returns which * value should be programmed into the source mux for that peripheral. @@ -695,7 +407,7 @@ static int find_best_divider(unsigned divider_bits, unsigned long parent_rate, * @param divider_bits Set to number of divider bits (8 or 16) * @return mux value (0-4, or -1 if not found) */ -static int get_periph_clock_source(enum periph_id periph_id, +int get_periph_clock_source(enum periph_id periph_id, enum clock_id parent, int *mux_bits, int *divider_bits) { enum clock_type_id type; @@ -743,88 +455,6 @@ static int get_periph_clock_source(enum periph_id periph_id, return -1; } -/** - * Adjust peripheral PLL to use the given divider and source. - * - * @param periph_id peripheral to adjust - * @param source Source number (0-3 or 0-7) - * @param mux_bits Number of mux bits (2 or 4) - * @param divider Required divider in 7.1 or 15.1 format - * @return 0 if ok, -1 on error (requesting a parent clock which is not valid - * for this peripheral) - */ -static int adjust_periph_pll(enum periph_id periph_id, int source, - int mux_bits, unsigned divider) -{ - u32 *reg = get_periph_source_reg(periph_id); - - clrsetbits_le32(reg, OUT_CLK_DIVISOR_MASK, - divider << OUT_CLK_DIVISOR_SHIFT); - udelay(1); - - /* work out the source clock and set it */ - if (source < 0) - return -1; - if (mux_bits == 4) { - clrsetbits_le32(reg, OUT_CLK_SOURCE4_MASK, - source << OUT_CLK_SOURCE4_SHIFT); - } else { - clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK, - source << OUT_CLK_SOURCE_SHIFT); - } - udelay(2); - return 0; -} - -unsigned clock_adjust_periph_pll_div(enum periph_id periph_id, - enum clock_id parent, unsigned rate, int *extra_div) -{ - unsigned effective_rate; - int mux_bits, divider_bits, source; - int divider; - - /* work out the source clock and set it */ - source = get_periph_clock_source(periph_id, parent, &mux_bits, - ÷r_bits); - - if (extra_div) - divider = find_best_divider(divider_bits, pll_rate[parent], - rate, extra_div); - else - divider = clk_get_divider(divider_bits, pll_rate[parent], - rate); - assert(divider >= 0); - if (adjust_periph_pll(periph_id, source, mux_bits, divider)) - return -1U; - debug("periph %d, rate=%d, reg=%p = %x\n", periph_id, rate, - get_periph_source_reg(periph_id), - readl(get_periph_source_reg(periph_id))); - - /* Check what we ended up with. This shouldn't matter though */ - effective_rate = clock_get_periph_rate(periph_id, parent); - if (extra_div) - effective_rate /= *extra_div; - if (rate != effective_rate) - debug("Requested clock rate %u not honored (got %u)\n", - rate, effective_rate); - return effective_rate; -} - -unsigned clock_start_periph_pll(enum periph_id periph_id, - enum clock_id parent, unsigned rate) -{ - unsigned effective_rate; - - reset_set_enable(periph_id, 1); - clock_enable(periph_id); - - effective_rate = clock_adjust_periph_pll_div(periph_id, parent, rate, - NULL); - - reset_set_enable(periph_id, 0); - return effective_rate; -} - void clock_set_enable(enum periph_id periph_id, int enable) { struct clk_rst_ctlr *clkrst = @@ -842,16 +472,6 @@ void clock_set_enable(enum periph_id periph_id, int enable) writel(reg, clk); } -void clock_enable(enum periph_id clkid) -{ - clock_set_enable(clkid, 1); -} - -void clock_disable(enum periph_id clkid) -{ - clock_set_enable(clkid, 0); -} - void reset_set_enable(enum periph_id periph_id, int enable) { struct clk_rst_ctlr *clkrst = @@ -869,146 +489,6 @@ void reset_set_enable(enum periph_id periph_id, int enable) writel(reg, reset); } -void reset_periph(enum periph_id periph_id, int us_delay) -{ - /* Put peripheral into reset */ - reset_set_enable(periph_id, 1); - udelay(us_delay); - - /* Remove reset */ - reset_set_enable(periph_id, 0); - - udelay(us_delay); -} - -void reset_cmplx_set_enable(int cpu, int which, int reset) -{ - struct clk_rst_ctlr *clkrst = - (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; - u32 mask; - - /* Form the mask, which depends on the cpu chosen. Tegra20 has 2 */ - assert(cpu >= 0 && cpu < 2); - mask = which << cpu; - - /* either enable or disable those reset for that CPU */ - if (reset) - writel(mask, &clkrst->crc_cpu_cmplx_set); - else - writel(mask, &clkrst->crc_cpu_cmplx_clr); -} - -unsigned clock_get_rate(enum clock_id clkid) -{ - struct clk_pll *pll; - u32 base; - u32 divm; - u64 parent_rate; - u64 rate; - - parent_rate = osc_freq[clock_get_osc_freq()]; - if (clkid == CLOCK_ID_OSC) - return parent_rate; - - pll = get_pll(clkid); - base = readl(&pll->pll_base); - - /* Oh for bf_unpack()... */ - rate = parent_rate * ((base & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT); - divm = (base & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT; - if (clkid == CLOCK_ID_USB) - divm <<= (base & PLLU_VCO_FREQ_MASK) >> PLLU_VCO_FREQ_SHIFT; - else - divm <<= (base & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT; - do_div(rate, divm); - return rate; -} - -/** - * Set the output frequency you want for each PLL clock. - * PLL output frequencies are programmed by setting their N, M and P values. - * The governing equations are: - * VCO = (Fi / m) * n, Fo = VCO / (2^p) - * where Fo is the output frequency from the PLL. - * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi) - * 216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1 - * Please see Tegra TRM section 5.3 to get the detail for PLL Programming - * - * @param n PLL feedback divider(DIVN) - * @param m PLL input divider(DIVN) - * @param p post divider(DIVP) - * @param cpcon base PLL charge pump(CPCON) - * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot - * be overriden), 1 if PLL is already correct - */ -static int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon) -{ - u32 base_reg; - u32 misc_reg; - struct clk_pll *pll; - - pll = get_pll(clkid); - - base_reg = readl(&pll->pll_base); - - /* Set BYPASS, m, n and p to PLL_BASE */ - base_reg &= ~PLL_DIVM_MASK; - base_reg |= m << PLL_DIVM_SHIFT; - - base_reg &= ~PLL_DIVN_MASK; - base_reg |= n << PLL_DIVN_SHIFT; - - base_reg &= ~PLL_DIVP_MASK; - base_reg |= p << PLL_DIVP_SHIFT; - - if (clkid == CLOCK_ID_PERIPH) { - /* - * If the PLL is already set up, check that it is correct - * and record this info for clock_verify() to check. - */ - if (base_reg & PLL_BASE_OVRRIDE_MASK) { - base_reg |= PLL_ENABLE_MASK; - if (base_reg != readl(&pll->pll_base)) - pllp_valid = 0; - return pllp_valid ? 1 : -1; - } - base_reg |= PLL_BASE_OVRRIDE_MASK; - } - - base_reg |= PLL_BYPASS_MASK; - writel(base_reg, &pll->pll_base); - - /* Set cpcon to PLL_MISC */ - misc_reg = readl(&pll->pll_misc); - misc_reg &= ~PLL_CPCON_MASK; - misc_reg |= cpcon << PLL_CPCON_SHIFT; - writel(misc_reg, &pll->pll_misc); - - /* Enable PLL */ - base_reg |= PLL_ENABLE_MASK; - writel(base_reg, &pll->pll_base); - - /* Disable BYPASS */ - base_reg &= ~PLL_BYPASS_MASK; - writel(base_reg, &pll->pll_base); - - return 0; -} - -void clock_ll_start_uart(enum periph_id periph_id) -{ - /* Assert UART reset and enable clock */ - reset_set_enable(periph_id, 1); - clock_enable(periph_id); - clock_ll_set_source(periph_id, 0); /* UARTx_CLK_SRC = 00, PLLP_OUT0 */ - - /* wait for 2us */ - udelay(2); - - /* De-assert reset to UART */ - reset_set_enable(periph_id, 0); -} - #ifdef CONFIG_OF_CONTROL /* * Convert a device tree clock ID to our peripheral ID. They are mostly @@ -1018,67 +498,34 @@ void clock_ll_start_uart(enum periph_id periph_id) * @param clk_id Clock ID according to tegra20 device tree binding * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid */ -static enum periph_id clk_id_to_periph_id(int clk_id) +enum periph_id clk_id_to_periph_id(int clk_id) { - if (clk_id > 95) + if (clk_id > PERIPH_ID_COUNT) return PERIPH_ID_NONE; switch (clk_id) { - case 1: - case 2: - case 7: - case 10: - case 20: - case 30: - case 35: - case 49: - case 56: - case 74: - case 76: - case 77: - case 78: - case 79: - case 80: - case 81: - case 82: - case 83: - case 91: - case 95: + case PERIPH_ID_RESERVED1: + case PERIPH_ID_RESERVED2: + case PERIPH_ID_RESERVED30: + case PERIPH_ID_RESERVED35: + case PERIPH_ID_RESERVED56: + case PERIPH_ID_RESERVED74: + case PERIPH_ID_RESERVED76: + case PERIPH_ID_RESERVED77: + case PERIPH_ID_RESERVED78: + case PERIPH_ID_RESERVED79: + case PERIPH_ID_RESERVED80: + case PERIPH_ID_RESERVED81: + case PERIPH_ID_RESERVED82: + case PERIPH_ID_RESERVED83: + case PERIPH_ID_RESERVED91: return PERIPH_ID_NONE; default: return clk_id; } } - -int clock_decode_periph_id(const void *blob, int node) -{ - enum periph_id id; - u32 cell[2]; - int err; - - err = fdtdec_get_int_array(blob, node, "clocks", cell, - ARRAY_SIZE(cell)); - if (err) - return -1; - id = clk_id_to_periph_id(cell[1]); - assert(clock_periph_id_isvalid(id)); - return id; -} #endif /* CONFIG_OF_CONTROL */ -int clock_verify(void) -{ - struct clk_pll *pll = get_pll(CLOCK_ID_PERIPH); - u32 reg = readl(&pll->pll_base); - - if (!pllp_valid) { - printf("Warning: PLLP %x is not correct\n", reg); - return -1; - } - debug("PLLX %x is correct\n", reg); - return 0; -} - void clock_early_init(void) { /* @@ -1112,15 +559,3 @@ void clock_early_init(void) break; } } - -void clock_init(void) -{ - pll_rate[CLOCK_ID_MEMORY] = clock_get_rate(CLOCK_ID_MEMORY); - pll_rate[CLOCK_ID_PERIPH] = clock_get_rate(CLOCK_ID_PERIPH); - pll_rate[CLOCK_ID_CGENERAL] = clock_get_rate(CLOCK_ID_CGENERAL); - pll_rate[CLOCK_ID_OSC] = clock_get_rate(CLOCK_ID_OSC); - pll_rate[CLOCK_ID_SFROM32KHZ] = 32768; - debug("Osc = %d\n", pll_rate[CLOCK_ID_OSC]); - debug("PLLM = %d\n", pll_rate[CLOCK_ID_MEMORY]); - debug("PLLP = %d\n", pll_rate[CLOCK_ID_PERIPH]); -} diff --git a/arch/arm/cpu/tegra20-common/funcmux.c b/arch/arm/cpu/tegra20-common/funcmux.c index ece7ad9..80a9bd9 100644 --- a/arch/arm/cpu/tegra20-common/funcmux.c +++ b/arch/arm/cpu/tegra20-common/funcmux.c @@ -98,8 +98,8 @@ int funcmux_select(enum periph_id id, int config) break; case PERIPH_ID_UART2: - if (config == FUNCMUX_UART2_IRDA) { - pinmux_set_func(PINGRP_UAD, PMUX_FUNC_IRDA); + if (config == FUNCMUX_UART2_UAD) { + pinmux_set_func(PINGRP_UAD, PMUX_FUNC_UARTB); pinmux_tristate_disable(PINGRP_UAD); } break; diff --git a/arch/arm/cpu/tegra20-common/pinmux.c b/arch/arm/cpu/tegra20-common/pinmux.c index a2a0916..5ad2121 100644 --- a/arch/arm/cpu/tegra20-common/pinmux.c +++ b/arch/arm/cpu/tegra20-common/pinmux.c @@ -390,7 +390,7 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { PIN(UAA, BB, SPI3, MIPI_HS, UARTA, ULPI, MIPI_HS), PIN(UAB, BB, SPI2, MIPI_HS, UARTA, ULPI, MIPI_HS), PIN(UAC, BB, OWR, RSVD, RSVD, RSVD, RSVD4), - PIN(UAD, UART, IRDA, SPDIF, UARTA, SPI4, SPDIF), + PIN(UAD, UART, UARTB, SPDIF, UARTA, SPI4, SPDIF), PIN(UCA, UART, UARTC, RSVD, GMI, RSVD, RSVD4), PIN(UCB, UART, UARTC, PWM, GMI, RSVD, RSVD4), diff --git a/arch/arm/cpu/tegra20-common/warmboot.c b/arch/arm/cpu/tegra20-common/warmboot.c index 157b9ab..0d472cf 100644 --- a/arch/arm/cpu/tegra20-common/warmboot.c +++ b/arch/arm/cpu/tegra20-common/warmboot.c @@ -46,7 +46,7 @@ DECLARE_GLOBAL_DATA_PTR; * This is the place in SRAM where the SDRAM parameters are stored. There * are 4 blocks, one for each RAM code */ -#define SDRAM_PARAMS_BASE (AP20_BASE_PA_SRAM + 0x188) +#define SDRAM_PARAMS_BASE (NV_PA_BASE_SRAM + 0x188) /* TODO: If we later add support for the Misc GP controller, refactor this */ union xm2cfga_reg { diff --git a/arch/arm/cpu/tegra30-common/Makefile b/arch/arm/cpu/tegra30-common/Makefile new file mode 100644 index 0000000..75fef32 --- /dev/null +++ b/arch/arm/cpu/tegra30-common/Makefile @@ -0,0 +1,44 @@ +# +# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. +# +# (C) Copyright 2000-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +# The AVP is ARMv4T architecture so we must use special compiler +# flags for any startup files it might use. + +LIB = $(obj)lib$(SOC)-common.o + +COBJS-y += clock.o funcmux.o pinmux.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/arm/cpu/tegra30-common/clock.c b/arch/arm/cpu/tegra30-common/clock.c new file mode 100644 index 0000000..a93f2c9 --- /dev/null +++ b/arch/arm/cpu/tegra30-common/clock.c @@ -0,0 +1,618 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra30 Clock control functions */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/tegra.h> +#include <asm/arch-tegra/clk_rst.h> +#include <asm/arch-tegra/timer.h> +#include <div64.h> +#include <fdtdec.h> + +/* + * Clock types that we can use as a source. The Tegra30 has muxes for the + * peripheral clocks, and in most cases there are four options for the clock + * source. This gives us a clock 'type' and exploits what commonality exists + * in the device. + * + * Letters are obvious, except for T which means CLK_M, and S which means the + * clock derived from 32KHz. Beware that CLK_M (also called OSC in the + * datasheet) and PLL_M are different things. The former is the basic + * clock supplied to the SOC from an external oscillator. The latter is the + * memory clock PLL. + * + * See definitions in clock_id in the header file. + */ +enum clock_type_id { + CLOCK_TYPE_AXPT, /* PLL_A, PLL_X, PLL_P, CLK_M */ + CLOCK_TYPE_MCPA, /* and so on */ + CLOCK_TYPE_MCPT, + CLOCK_TYPE_PCM, + CLOCK_TYPE_PCMT, + CLOCK_TYPE_PCMT16, + CLOCK_TYPE_PDCT, + CLOCK_TYPE_ACPT, + CLOCK_TYPE_ASPTE, + CLOCK_TYPE_PMDACD2T, + CLOCK_TYPE_PCST, + + CLOCK_TYPE_COUNT, + CLOCK_TYPE_NONE = -1, /* invalid clock type */ +}; + +enum { + CLOCK_MAX_MUX = 8 /* number of source options for each clock */ +}; + +enum { + MASK_BITS_31_30 = 2, /* num of bits used to specify clock source */ + MASK_BITS_31_29, + MASK_BITS_29_28, +}; + +/* + * Clock source mux for each clock type. This just converts our enum into + * a list of mux sources for use by the code. + * + * Note: + * The extra column in each clock source array is used to store the mask + * bits in its register for the source. + */ +#define CLK(x) CLOCK_ID_ ## x +static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = { + { CLK(AUDIO), CLK(XCPU), CLK(PERIPH), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(AUDIO), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(NONE), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(PERIPH), CLK(DISPLAY), CLK(CGENERAL), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(AUDIO), CLK(CGENERAL), CLK(PERIPH), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_30}, + { CLK(AUDIO), CLK(SFROM32KHZ), CLK(PERIPH), CLK(OSC), + CLK(EPCI), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_31_29}, + { CLK(PERIPH), CLK(MEMORY), CLK(DISPLAY), CLK(AUDIO), + CLK(CGENERAL), CLK(DISPLAY2), CLK(OSC), CLK(NONE), + MASK_BITS_31_29}, + { CLK(PERIPH), CLK(CGENERAL), CLK(SFROM32KHZ), CLK(OSC), + CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE), + MASK_BITS_29_28} +}; + +/* + * Clock type for each peripheral clock source. We put the name in each + * record just so it is easy to match things up + */ +#define TYPE(name, type) type +static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = { + /* 0x00 */ + TYPE(PERIPHC_I2S1, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_I2S2, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_SPDIF_OUT, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_SPDIF_IN, CLOCK_TYPE_PCM), + TYPE(PERIPHC_PWM, CLOCK_TYPE_PCST), /* only PWM uses b29:28 */ + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SBC2, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_SBC3, CLOCK_TYPE_PCMT), + + /* 0x08 */ + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_DVC_I2C, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SBC1, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_DISP1, CLOCK_TYPE_PMDACD2T), + TYPE(PERIPHC_DISP2, CLOCK_TYPE_PMDACD2T), + + /* 0x10 */ + TYPE(PERIPHC_CVE, CLOCK_TYPE_PDCT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SDMMC1, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_SDMMC2, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_G3D, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_G2D, CLOCK_TYPE_MCPA), + + /* 0x18 */ + TYPE(PERIPHC_NDFLASH, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_SDMMC4, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_VFIR, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_EPP, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_MPE, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_MIPI, CLOCK_TYPE_PCMT), /* MIPI base-band HSI */ + TYPE(PERIPHC_UART1, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_UART2, CLOCK_TYPE_PCMT), + + /* 0x20 */ + TYPE(PERIPHC_HOST1X, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_TVO, CLOCK_TYPE_PDCT), + TYPE(PERIPHC_HDMI, CLOCK_TYPE_PMDACD2T), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_TVDAC, CLOCK_TYPE_PDCT), + TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_EMC, CLOCK_TYPE_MCPT), + + /* 0x28 */ + TYPE(PERIPHC_UART3, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SBC4, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_SDMMC3, CLOCK_TYPE_PCMT), + + /* 0x30 */ + TYPE(PERIPHC_UART4, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_UART5, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_VDE, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_OWR, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_NOR, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_CSITE, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2S0, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + + /* 0x38h */ /* Jumps to reg offset 0x3B0h - new for T30 */ + TYPE(PERIPHC_G3D2, CLOCK_TYPE_MCPA), + TYPE(PERIPHC_MSELECT, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_TSENSOR, CLOCK_TYPE_PCST), /* s/b PCTS */ + TYPE(PERIPHC_I2S3, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_I2S4, CLOCK_TYPE_AXPT), + TYPE(PERIPHC_I2C4, CLOCK_TYPE_PCMT16), + TYPE(PERIPHC_SBC5, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_SBC6, CLOCK_TYPE_PCMT), + + /* 0x40 */ + TYPE(PERIPHC_AUDIO, CLOCK_TYPE_ACPT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_DAM0, CLOCK_TYPE_ACPT), + TYPE(PERIPHC_DAM1, CLOCK_TYPE_ACPT), + TYPE(PERIPHC_DAM2, CLOCK_TYPE_ACPT), + TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_ACTMON, CLOCK_TYPE_PCST), /* MASK 31:30 */ + TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE), + + /* 0x48 */ + TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE), + TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE), + TYPE(PERIPHC_NANDSPEED, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_I2CSLOW, CLOCK_TYPE_PCST), /* MASK 31:30 */ + TYPE(PERIPHC_SYS, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SPEEDO, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + + /* 0x50 */ + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE), + TYPE(PERIPHC_SATAOOB, CLOCK_TYPE_PCMT), /* offset 0x420h */ + TYPE(PERIPHC_SATA, CLOCK_TYPE_PCMT), + TYPE(PERIPHC_HDA, CLOCK_TYPE_PCMT), +}; + +/* + * This array translates a periph_id to a periphc_internal_id + * + * Not present/matched up: + * uint vi_sensor; _VI_SENSOR_0, 0x1A8 + * SPDIF - which is both 0x08 and 0x0c + * + */ +#define NONE(name) (-1) +#define OFFSET(name, value) PERIPHC_ ## name +static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = { + /* Low word: 31:0 */ + NONE(CPU), + NONE(COP), + NONE(TRIGSYS), + NONE(RESERVED3), + NONE(RESERVED4), + NONE(TMR), + PERIPHC_UART1, + PERIPHC_UART2, /* and vfir 0x68 */ + + /* 8 */ + NONE(GPIO), + PERIPHC_SDMMC2, + NONE(SPDIF), /* 0x08 and 0x0c, unclear which to use */ + PERIPHC_I2S1, + PERIPHC_I2C1, + PERIPHC_NDFLASH, + PERIPHC_SDMMC1, + PERIPHC_SDMMC4, + + /* 16 */ + NONE(RESERVED16), + PERIPHC_PWM, + PERIPHC_I2S2, + PERIPHC_EPP, + PERIPHC_VI, + PERIPHC_G2D, + NONE(USBD), + NONE(ISP), + + /* 24 */ + PERIPHC_G3D, + NONE(RESERVED25), + PERIPHC_DISP2, + PERIPHC_DISP1, + PERIPHC_HOST1X, + NONE(VCP), + PERIPHC_I2S0, + NONE(CACHE2), + + /* Middle word: 63:32 */ + NONE(MEM), + NONE(AHBDMA), + NONE(APBDMA), + NONE(RESERVED35), + NONE(RESERVED36), + NONE(STAT_MON), + NONE(RESERVED38), + NONE(RESERVED39), + + /* 40 */ + NONE(KFUSE), + PERIPHC_SBC1, + PERIPHC_NOR, + NONE(RESERVED43), + PERIPHC_SBC2, + NONE(RESERVED45), + PERIPHC_SBC3, + PERIPHC_DVC_I2C, + + /* 48 */ + NONE(DSI), + PERIPHC_TVO, /* also CVE 0x40 */ + PERIPHC_MIPI, + PERIPHC_HDMI, + NONE(CSI), + PERIPHC_TVDAC, + PERIPHC_I2C2, + PERIPHC_UART3, + + /* 56 */ + NONE(RESERVED56), + PERIPHC_EMC, + NONE(USB2), + NONE(USB3), + PERIPHC_MPE, + PERIPHC_VDE, + NONE(BSEA), + NONE(BSEV), + + /* Upper word 95:64 */ + PERIPHC_SPEEDO, + PERIPHC_UART4, + PERIPHC_UART5, + PERIPHC_I2C3, + PERIPHC_SBC4, + PERIPHC_SDMMC3, + NONE(PCIE), + PERIPHC_OWR, + + /* 72 */ + NONE(AFI), + PERIPHC_CSITE, + NONE(PCIEXCLK), + NONE(AVPUCQ), + NONE(RESERVED76), + NONE(RESERVED77), + NONE(RESERVED78), + NONE(DTV), + + /* 80 */ + PERIPHC_NANDSPEED, + PERIPHC_I2CSLOW, + NONE(DSIB), + NONE(RESERVED83), + NONE(IRAMA), + NONE(IRAMB), + NONE(IRAMC), + NONE(IRAMD), + + /* 88 */ + NONE(CRAM2), + NONE(RESERVED89), + NONE(MDOUBLER), + NONE(RESERVED91), + NONE(SUSOUT), + NONE(RESERVED93), + NONE(RESERVED94), + NONE(RESERVED95), + + /* V word: 31:0 */ + NONE(CPUG), + NONE(CPULP), + PERIPHC_G3D2, + PERIPHC_MSELECT, + PERIPHC_TSENSOR, + PERIPHC_I2S3, + PERIPHC_I2S4, + PERIPHC_I2C4, + + /* 08 */ + PERIPHC_SBC5, + PERIPHC_SBC6, + PERIPHC_AUDIO, + NONE(APBIF), + PERIPHC_DAM0, + PERIPHC_DAM1, + PERIPHC_DAM2, + PERIPHC_HDA2CODEC2X, + + /* 16 */ + NONE(ATOMICS), + NONE(RESERVED17), + NONE(RESERVED18), + NONE(RESERVED19), + NONE(RESERVED20), + NONE(RESERVED21), + NONE(RESERVED22), + PERIPHC_ACTMON, + + /* 24 */ + NONE(RESERVED24), + NONE(RESERVED25), + NONE(RESERVED26), + NONE(RESERVED27), + PERIPHC_SATA, + PERIPHC_HDA, + NONE(RESERVED30), + NONE(RESERVED31), + + /* W word: 31:0 */ + NONE(HDA2HDMICODEC), + NONE(SATACOLD), + NONE(RESERVED0_PCIERX0), + NONE(RESERVED1_PCIERX1), + NONE(RESERVED2_PCIERX2), + NONE(RESERVED3_PCIERX3), + NONE(RESERVED4_PCIERX4), + NONE(RESERVED5_PCIERX5), + + /* 40 */ + NONE(CEC), + NONE(RESERVED6_PCIE2), + NONE(RESERVED7_EMC), + NONE(RESERVED8_HDMI), + NONE(RESERVED9_SATA), + NONE(RESERVED10_MIPI), + NONE(EX_RESERVED46), + NONE(EX_RESERVED47), +}; + +/* + * Get the oscillator frequency, from the corresponding hardware configuration + * field. Note that T30 supports 3 new higher freqs, but we map back + * to the old T20 freqs. Support for the higher oscillators is TBD. + */ +enum clock_osc_freq clock_get_osc_freq(void) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 reg; + + reg = readl(&clkrst->crc_osc_ctrl); + reg = (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT; + + if (reg & 1) /* one of the newer freqs */ + printf("Warning: OSC_FREQ is unsupported! (%d)\n", reg); + + return reg >> 2; /* Map to most common (T20) freqs */ +} + +/* Returns a pointer to the clock source register for a peripheral */ +u32 *get_periph_source_reg(enum periph_id periph_id) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + enum periphc_internal_id internal_id; + + /* Coresight is a special case */ + if (periph_id == PERIPH_ID_CSI) + return &clkrst->crc_clk_src[PERIPH_ID_CSI+1]; + + assert(periph_id >= PERIPH_ID_FIRST && periph_id < PERIPH_ID_COUNT); + internal_id = periph_id_to_internal_id[periph_id]; + assert(internal_id != -1); + if (internal_id >= PERIPHC_VW_FIRST) { + internal_id -= PERIPHC_VW_FIRST; + return &clkrst->crc_clk_src_vw[internal_id]; + } else + return &clkrst->crc_clk_src[internal_id]; +} + +/** + * Given a peripheral ID and the required source clock, this returns which + * value should be programmed into the source mux for that peripheral. + * + * There is special code here to handle the one source type with 5 sources. + * + * @param periph_id peripheral to start + * @param source PLL id of required parent clock + * @param mux_bits Set to number of bits in mux register: 2 or 4 + * @param divider_bits Set to number of divider bits (8 or 16) + * @return mux value (0-4, or -1 if not found) + */ +int get_periph_clock_source(enum periph_id periph_id, + enum clock_id parent, int *mux_bits, int *divider_bits) +{ + enum clock_type_id type; + enum periphc_internal_id internal_id; + int mux; + + assert(clock_periph_id_isvalid(periph_id)); + + internal_id = periph_id_to_internal_id[periph_id]; + assert(periphc_internal_id_isvalid(internal_id)); + + type = clock_periph_type[internal_id]; + assert(clock_type_id_isvalid(type)); + + *mux_bits = clock_source[type][CLOCK_MAX_MUX]; + + if (type == CLOCK_TYPE_PCMT16) + *divider_bits = 16; + else + *divider_bits = 8; + + for (mux = 0; mux < CLOCK_MAX_MUX; mux++) + if (clock_source[type][mux] == parent) + return mux; + + /* if we get here, either us or the caller has made a mistake */ + printf("Caller requested bad clock: periph=%d, parent=%d\n", periph_id, + parent); + return -1; +} + +void clock_set_enable(enum periph_id periph_id, int enable) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 *clk; + u32 reg; + + /* Enable/disable the clock to this peripheral */ + assert(clock_periph_id_isvalid(periph_id)); + if ((int)periph_id < (int)PERIPH_ID_VW_FIRST) + clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)]; + else + clk = &clkrst->crc_clk_out_enb_vw[PERIPH_REG(periph_id)]; + reg = readl(clk); + if (enable) + reg |= PERIPH_MASK(periph_id); + else + reg &= ~PERIPH_MASK(periph_id); + writel(reg, clk); +} + +void reset_set_enable(enum periph_id periph_id, int enable) +{ + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + u32 *reset; + u32 reg; + + /* Enable/disable reset to the peripheral */ + assert(clock_periph_id_isvalid(periph_id)); + if (periph_id < PERIPH_ID_VW_FIRST) + reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)]; + else + reset = &clkrst->crc_rst_dev_vw[PERIPH_REG(periph_id)]; + reg = readl(reset); + if (enable) + reg |= PERIPH_MASK(periph_id); + else + reg &= ~PERIPH_MASK(periph_id); + writel(reg, reset); +} + +#ifdef CONFIG_OF_CONTROL +/* + * Convert a device tree clock ID to our peripheral ID. They are mostly + * the same but we are very cautious so we check that a valid clock ID is + * provided. + * + * @param clk_id Clock ID according to tegra30 device tree binding + * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid + */ +enum periph_id clk_id_to_periph_id(int clk_id) +{ + if (clk_id > PERIPH_ID_COUNT) + return PERIPH_ID_NONE; + + switch (clk_id) { + case PERIPH_ID_RESERVED3: + case PERIPH_ID_RESERVED4: + case PERIPH_ID_RESERVED16: + case PERIPH_ID_RESERVED24: + case PERIPH_ID_RESERVED35: + case PERIPH_ID_RESERVED43: + case PERIPH_ID_RESERVED45: + case PERIPH_ID_RESERVED56: + case PERIPH_ID_RESERVED76: + case PERIPH_ID_RESERVED77: + case PERIPH_ID_RESERVED78: + case PERIPH_ID_RESERVED83: + case PERIPH_ID_RESERVED89: + case PERIPH_ID_RESERVED91: + case PERIPH_ID_RESERVED93: + case PERIPH_ID_RESERVED94: + case PERIPH_ID_RESERVED95: + return PERIPH_ID_NONE; + default: + return clk_id; + } +} +#endif /* CONFIG_OF_CONTROL */ + +void clock_early_init(void) +{ + /* + * PLLP output frequency set to 408Mhz + * PLLC output frequency set to 228Mhz + */ + switch (clock_get_osc_freq()) { + case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */ + clock_set_rate(CLOCK_ID_PERIPH, 408, 12, 0, 8); + clock_set_rate(CLOCK_ID_CGENERAL, 456, 12, 1, 8); + break; + + case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */ + clock_set_rate(CLOCK_ID_PERIPH, 408, 26, 0, 8); + clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8); + break; + + case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */ + clock_set_rate(CLOCK_ID_PERIPH, 408, 13, 0, 8); + clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8); + break; + case CLOCK_OSC_FREQ_19_2: + default: + /* + * These are not supported. It is too early to print a + * message and the UART likely won't work anyway due to the + * oscillator being wrong. + */ + break; + } +} diff --git a/arch/arm/cpu/tegra30-common/funcmux.c b/arch/arm/cpu/tegra30-common/funcmux.c new file mode 100644 index 0000000..e24c57e --- /dev/null +++ b/arch/arm/cpu/tegra30-common/funcmux.c @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra30 high-level function multiplexing */ + +#include <common.h> +#include <asm/arch/clock.h> +#include <asm/arch/funcmux.h> +#include <asm/arch/pinmux.h> + +int funcmux_select(enum periph_id id, int config) +{ + int bad_config = config != FUNCMUX_DEFAULT; + + switch (id) { + case PERIPH_ID_UART1: + switch (config) { + case FUNCMUX_UART1_ULPI: + pinmux_set_func(PINGRP_ULPI_DATA0, PMUX_FUNC_UARTA); + pinmux_set_func(PINGRP_ULPI_DATA1, PMUX_FUNC_UARTA); + pinmux_set_func(PINGRP_ULPI_DATA2, PMUX_FUNC_UARTA); + pinmux_set_func(PINGRP_ULPI_DATA3, PMUX_FUNC_UARTA); + pinmux_tristate_disable(PINGRP_ULPI_DATA0); + pinmux_tristate_disable(PINGRP_ULPI_DATA1); + pinmux_tristate_disable(PINGRP_ULPI_DATA2); + pinmux_tristate_disable(PINGRP_ULPI_DATA3); + break; + } + break; + + /* Add other periph IDs here as needed */ + + default: + debug("%s: invalid periph_id %d", __func__, id); + return -1; + } + + if (bad_config) { + debug("%s: invalid config %d for periph_id %d", __func__, + config, id); + return -1; + } + return 0; +} diff --git a/arch/arm/cpu/tegra30-common/pinmux.c b/arch/arm/cpu/tegra30-common/pinmux.c new file mode 100644 index 0000000..122665f --- /dev/null +++ b/arch/arm/cpu/tegra30-common/pinmux.c @@ -0,0 +1,506 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra30 pin multiplexing functions */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/tegra.h> +#include <asm/arch/pinmux.h> + +struct tegra_pingroup_desc { + const char *name; + enum pmux_func funcs[4]; + enum pmux_func func_safe; + enum pmux_vddio vddio; + enum pmux_pin_io io; +}; + +#define PMUX_MUXCTL_SHIFT 0 +#define PMUX_PULL_SHIFT 2 +#define PMUX_TRISTATE_SHIFT 4 +#define PMUX_TRISTATE_MASK (1 << PMUX_TRISTATE_SHIFT) +#define PMUX_IO_SHIFT 5 +#define PMUX_OD_SHIFT 6 +#define PMUX_LOCK_SHIFT 7 +#define PMUX_IO_RESET_SHIFT 8 + +/* Convenient macro for defining pin group properties */ +#define PIN(pg_name, vdd, f0, f1, f2, f3, iod) \ + { \ + .vddio = PMUX_VDDIO_ ## vdd, \ + .funcs = { \ + PMUX_FUNC_ ## f0, \ + PMUX_FUNC_ ## f1, \ + PMUX_FUNC_ ## f2, \ + PMUX_FUNC_ ## f3, \ + }, \ + .func_safe = PMUX_FUNC_RSVD1, \ + .io = PMUX_PIN_ ## iod, \ + } + +/* Input and output pins */ +#define PINI(pg_name, vdd, f0, f1, f2, f3) \ + PIN(pg_name, vdd, f0, f1, f2, f3, INPUT) +#define PINO(pg_name, vdd, f0, f1, f2, f3) \ + PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT) + +const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { + /* NAME VDD f0 f1 f2 f3 */ + PINI(ULPI_DATA0, BB, SPI3, HSI, UARTA, ULPI), + PINI(ULPI_DATA1, BB, SPI3, HSI, UARTA, ULPI), + PINI(ULPI_DATA2, BB, SPI3, HSI, UARTA, ULPI), + PINI(ULPI_DATA3, BB, SPI3, HSI, UARTA, ULPI), + PINI(ULPI_DATA4, BB, SPI2, HSI, UARTA, ULPI), + PINI(ULPI_DATA5, BB, SPI2, HSI, UARTA, ULPI), + PINI(ULPI_DATA6, BB, SPI2, HSI, UARTA, ULPI), + PINI(ULPI_DATA7, BB, SPI2, HSI, UARTA, ULPI), + PINI(ULPI_CLK, BB, SPI1, RSVD2, UARTD, ULPI), + PINI(ULPI_DIR, BB, SPI1, RSVD2, UARTD, ULPI), + PINI(ULPI_NXT, BB, SPI1, RSVD2, UARTD, ULPI), + PINI(ULPI_STP, BB, SPI1, RSVD2, UARTD, ULPI), + PINI(DAP3_FS, BB, I2S2, RSVD2, DISPA, DISPB), + PINI(DAP3_DIN, BB, I2S2, RSVD2, DISPA, DISPB), + PINI(DAP3_DOUT, BB, I2S2, RSVD2, DISPA, DISPB), + PINI(DAP3_SCLK, BB, I2S2, RSVD2, DISPA, DISPB), + PINI(GPIO_PV0, BB, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(GPIO_PV1, BB, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(SDMMC1_CLK, SDMMC1, SDMMC1, RSVD2, RSVD3, UARTA), + PINI(SDMMC1_CMD, SDMMC1, SDMMC1, RSVD2, RSVD3, UARTA), + PINI(SDMMC1_DAT3, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA), + PINI(SDMMC1_DAT2, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA), + PINI(SDMMC1_DAT1, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA), + PINI(SDMMC1_DAT0, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA), + PINI(GPIO_PV2, SDMMC1, OWR, RSVD2, RSVD3, RSVD4), + PINI(GPIO_PV3, SDMMC1, CLK_12M_OUT, RSVD2, RSVD3, RSVD4), + PINI(CLK2_OUT, SDMMC1, EXTPERIPH2, RSVD2, RSVD3, RSVD4), + PINI(CLK2_REQ, SDMMC1, DAP, RSVD2, RSVD3, RSVD4), + PINO(LCD_PWR1, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_PWR2, LCD, DISPA, DISPB, SPI5, HDCP), + PINO(LCD_SDIN, LCD, DISPA, DISPB, SPI5, RSVD4), + PINO(LCD_SDOUT, LCD, DISPA, DISPB, SPI5, HDCP), + PINO(LCD_WR_N, LCD, DISPA, DISPB, SPI5, HDCP), + PINO(LCD_CS0_N, LCD, DISPA, DISPB, SPI5, RSVD4), + PINO(LCD_DC0, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_SCK, LCD, DISPA, DISPB, SPI5, HDCP), + PINO(LCD_PWR0, LCD, DISPA, DISPB, SPI5, HDCP), + PINO(LCD_PCLK, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_DE, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_HSYNC, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_VSYNC, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D0, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D1, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D2, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D3, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D4, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D5, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D6, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D7, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D8, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D9, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D10, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D11, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D12, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D13, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D14, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D15, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D16, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D17, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D18, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D19, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D20, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D21, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D22, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_D23, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_CS1_N, LCD, DISPA, DISPB, SPI5, RSVD4), + PINO(LCD_M1, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINO(LCD_DC1, LCD, DISPA, DISPB, RSVD3, RSVD4), + PINI(HDMI_INT, LCD, HDMI, RSVD2, RSVD3, RSVD4), + PINI(DDC_SCL, LCD, I2C4, RSVD2, RSVD3, RSVD4), + PINI(DDC_SDA, LCD, I2C4, RSVD2, RSVD3, RSVD4), + PINI(CRT_HSYNC, LCD, CRT, RSVD2, RSVD3, RSVD4), + PINI(CRT_VSYNC, LCD, CRT, RSVD2, RSVD3, RSVD4), + PINI(VI_D0, VI, DDR, RSVD2, VI, RSVD4), + PINI(VI_D1, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D2, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D3, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D4, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D5, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D6, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D7, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D8, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D9, VI, DDR, SDMMC2, VI, RSVD4), + PINI(VI_D10, VI, DDR, RSVD2, VI, RSVD4), + PINI(VI_D11, VI, DDR, RSVD2, VI, RSVD4), + PINI(VI_PCLK, VI, RSVD1, SDMMC2, VI, RSVD4), + PINI(VI_MCLK, VI, VI, VI, VI, VI), + PINI(VI_VSYNC, VI, DDR, RSVD2, VI, RSVD4), + PINI(VI_HSYNC, VI, DDR, RSVD2, VI, RSVD4), + PINI(UART2_RXD, UART, UARTB, SPDIF, UARTA, SPI4), + PINI(UART2_TXD, UART, UARTB, SPDIF, UARTA, SPI4), + PINI(UART2_RTS_N, UART, UARTA, UARTB, GMI, SPI4), + PINI(UART2_CTS_N, UART, UARTA, UARTB, GMI, SPI4), + PINI(UART3_TXD, UART, UARTC, RSVD2, GMI, RSVD4), + PINI(UART3_RXD, UART, UARTC, RSVD2, GMI, RSVD4), + PINI(UART3_CTS_N, UART, UARTC, RSVD2, GMI, RSVD4), + PINI(UART3_RTS_N, UART, UARTC, PWM0, GMI, RSVD4), + PINI(GPIO_PU0, UART, OWR, UARTA, GMI, RSVD4), + PINI(GPIO_PU1, UART, RSVD1, UARTA, GMI, RSVD4), + PINI(GPIO_PU2, UART, RSVD1, UARTA, GMI, RSVD4), + PINI(GPIO_PU3, UART, PWM0, UARTA, GMI, RSVD4), + PINI(GPIO_PU4, UART, PWM1, UARTA, GMI, RSVD4), + PINI(GPIO_PU5, UART, PWM2, UARTA, GMI, RSVD4), + PINI(GPIO_PU6, UART, PWM3, UARTA, GMI, RSVD4), + PINI(GEN1_I2C_SDA, UART, I2C1, RSVD2, RSVD3, RSVD4), + PINI(GEN1_I2C_SCL, UART, I2C1, RSVD2, RSVD3, RSVD4), + PINI(DAP4_FS, UART, I2S3, RSVD2, GMI, RSVD4), + PINI(DAP4_DIN, UART, I2S3, RSVD2, GMI, RSVD4), + PINI(DAP4_DOUT, UART, I2S3, RSVD2, GMI, RSVD4), + PINI(DAP4_SCLK, UART, I2S3, RSVD2, GMI, RSVD4), + PINI(CLK3_OUT, UART, EXTPERIPH3, RSVD2, RSVD3, RSVD4), + PINI(CLK3_REQ, UART, DEV3, RSVD2, RSVD3, RSVD4), + PINI(GMI_WP_N, GMI, RSVD1, NAND, GMI, GMI_ALT), + PINI(GMI_IORDY, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_WAIT, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_ADV_N, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_CLK, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_CS0_N, GMI, RSVD1, NAND, GMI, DTV), + PINI(GMI_CS1_N, GMI, RSVD1, NAND, GMI, DTV), + PINI(GMI_CS2_N, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_CS3_N, GMI, RSVD1, NAND, GMI, GMI_ALT), + PINI(GMI_CS4_N, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_CS6_N, GMI, NAND, NAND_ALT, GMI, SATA), + PINI(GMI_CS7_N, GMI, NAND, NAND_ALT, GMI, GMI_ALT), + PINI(GMI_AD0, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD1, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD2, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD3, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD4, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD5, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD6, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD7, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD8, GMI, PWM0, NAND, GMI, RSVD4), + PINI(GMI_AD9, GMI, PWM1, NAND, GMI, RSVD4), + PINI(GMI_AD10, GMI, PWM2, NAND, GMI, RSVD4), + PINI(GMI_AD11, GMI, PWM3, NAND, GMI, RSVD4), + PINI(GMI_AD12, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD13, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD14, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_AD15, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_A16, GMI, UARTD, SPI4, GMI, GMI_ALT), + PINI(GMI_A17, GMI, UARTD, SPI4, GMI, DTV), + PINI(GMI_A18, GMI, UARTD, SPI4, GMI, DTV), + PINI(GMI_A19, GMI, UARTD, SPI4, GMI, RSVD4), + PINI(GMI_WR_N, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_OE_N, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_DQS, GMI, RSVD1, NAND, GMI, RSVD4), + PINI(GMI_RST_N, GMI, NAND, NAND_ALT, GMI, RSVD4), + PINI(GEN2_I2C_SCL, GMI, I2C2, HDCP, GMI, RSVD4), + PINI(GEN2_I2C_SDA, GMI, I2C2, HDCP, GMI, RSVD4), + PINI(SDMMC4_CLK, SDMMC4, RSVD1, NAND, GMI, SDMMC4), + PINI(SDMMC4_CMD, SDMMC4, I2C3, NAND, GMI, SDMMC4), + PINI(SDMMC4_DAT0, SDMMC4, UARTE, SPI3, GMI, SDMMC4), + PINI(SDMMC4_DAT1, SDMMC4, UARTE, SPI3, GMI, SDMMC4), + PINI(SDMMC4_DAT2, SDMMC4, UARTE, SPI3, GMI, SDMMC4), + PINI(SDMMC4_DAT3, SDMMC4, UARTE, SPI3, GMI, SDMMC4), + PINI(SDMMC4_DAT4, SDMMC4, I2C3, I2S4, GMI, SDMMC4), + PINI(SDMMC4_DAT5, SDMMC4, VGP3, I2S4, GMI, SDMMC4), + PINI(SDMMC4_DAT6, SDMMC4, VGP4, I2S4, GMI, SDMMC4), + PINI(SDMMC4_DAT7, SDMMC4, VGP5, I2S4, GMI, SDMMC4), + PINI(SDMMC4_RST_N, SDMMC4, VGP6, RSVD2, RSVD3, SDMMC4), + PINI(CAM_MCLK, CAM, VI, RSVD2, VI_ALT2, SDMMC4), + PINI(GPIO_PCC1, CAM, I2S4, RSVD2, RSVD3, SDMMC4), + PINI(GPIO_PBB0, CAM, I2S4, RSVD2, RSVD3, SDMMC4), + PINI(CAM_I2C_SCL, CAM, VGP1, I2C3, RSVD3, SDMMC4), + PINI(CAM_I2C_SDA, CAM, VGP2, I2C3, RSVD3, SDMMC4), + PINI(GPIO_PBB3, CAM, VGP3, DISPA, DISPB, SDMMC4), + PINI(GPIO_PBB4, CAM, VGP4, DISPA, DISPB, SDMMC4), + PINI(GPIO_PBB5, CAM, VGP5, DISPA, DISPB, SDMMC4), + PINI(GPIO_PBB6, CAM, VGP6, DISPA, DISPB, SDMMC4), + PINI(GPIO_PBB7, CAM, I2S4, RSVD2, RSVD3, SDMMC4), + PINI(GPIO_PCC2, CAM, I2S4, RSVD2, RSVD3, RSVD4), + PINI(JTAG_RTCK, SYS, RTCK, RSVD2, RSVD3, RSVD4), + PINI(PWR_I2C_SCL, SYS, I2CPWR, RSVD2, RSVD3, RSVD4), + PINI(PWR_I2C_SDA, SYS, I2CPWR, RSVD2, RSVD3, RSVD4), + PINI(KB_ROW0, SYS, KBC, NAND, RSVD3, RSVD4), + PINI(KB_ROW1, SYS, KBC, NAND, RSVD3, RSVD4), + PINI(KB_ROW2, SYS, KBC, NAND, RSVD3, RSVD4), + PINI(KB_ROW3, SYS, KBC, NAND, RSVD3, RSVD4), + PINI(KB_ROW4, SYS, KBC, NAND, TRACE, RSVD4), + PINI(KB_ROW5, SYS, KBC, NAND, TRACE, OWR), + PINI(KB_ROW6, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW7, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW8, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW9, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW10, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW11, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW12, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW13, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW14, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_ROW15, SYS, KBC, NAND, SDMMC2, MIO), + PINI(KB_COL0, SYS, KBC, NAND, TRACE, TEST), + PINI(KB_COL1, SYS, KBC, NAND, TRACE, TEST), + PINI(KB_COL2, SYS, KBC, NAND, TRACE, RSVD4), + PINI(KB_COL3, SYS, KBC, NAND, TRACE, RSVD4), + PINI(KB_COL4, SYS, KBC, NAND, TRACE, RSVD4), + PINI(KB_COL5, SYS, KBC, NAND, TRACE, RSVD4), + PINI(KB_COL6, SYS, KBC, NAND, TRACE, MIO), + PINI(KB_COL7, SYS, KBC, NAND, TRACE, MIO), + PINI(CLK_32K_OUT, SYS, BLINK, RSVD2, RSVD3, RSVD4), + PINI(SYS_CLK_REQ, SYS, SYSCLK, RSVD2, RSVD3, RSVD4), + PINI(CORE_PWR_REQ, SYS, CORE_PWR_REQ, RSVD2, RSVD3, RSVD4), + PINI(CPU_PWR_REQ, SYS, CPU_PWR_REQ, RSVD2, RSVD3, RSVD4), + PINI(PWR_INT_N, SYS, PWR_INT_N, RSVD2, RSVD3, RSVD4), + PINI(CLK_32K_IN, SYS, CLK_32K_IN, RSVD2, RSVD3, RSVD4), + PINI(OWR, SYS, OWR, CEC, RSVD3, RSVD4), + PINI(DAP1_FS, AUDIO, I2S0, HDA, GMI, SDMMC2), + PINI(DAP1_DIN, AUDIO, I2S0, HDA, GMI, SDMMC2), + PINI(DAP1_DOUT, AUDIO, I2S0, HDA, GMI, SDMMC2), + PINI(DAP1_SCLK, AUDIO, I2S0, HDA, GMI, SDMMC2), + PINI(CLK1_REQ, AUDIO, DAP, HDA, RSVD3, RSVD4), + PINI(CLK1_OUT, AUDIO, EXTPERIPH1, RSVD2, RSVD3, RSVD4), + PINI(SPDIF_IN, AUDIO, SPDIF, HDA, I2C1, SDMMC2), + PINI(SPDIF_OUT, AUDIO, SPDIF, RSVD2, I2C1, SDMMC2), + PINI(DAP2_FS, AUDIO, I2S1, HDA, RSVD3, GMI), + PINI(DAP2_DIN, AUDIO, I2S1, HDA, RSVD3, GMI), + PINI(DAP2_DOUT, AUDIO, I2S1, HDA, RSVD3, GMI), + PINI(DAP2_SCLK, AUDIO, I2S1, HDA, RSVD3, GMI), + PINI(SPI2_MOSI, AUDIO, SPI6, SPI2, GMI, GMI), + PINI(SPI2_MISO, AUDIO, SPI6, SPI2, GMI, GMI), + PINI(SPI2_CS0_N, AUDIO, SPI6, SPI2, GMI, GMI), + PINI(SPI2_SCK, AUDIO, SPI6, SPI2, GMI, GMI), + PINI(SPI1_MOSI, AUDIO, SPI2, SPI1, SPI2_ALT, GMI), + PINI(SPI1_SCK, AUDIO, SPI2, SPI1, SPI2_ALT, GMI), + PINI(SPI1_CS0_N, AUDIO, SPI2, SPI1, SPI2_ALT, GMI), + PINI(SPI1_MISO, AUDIO, SPI3, SPI1, SPI2_ALT, RSVD4), + PINI(SPI2_CS1_N, AUDIO, SPI3, SPI2, SPI2_ALT, I2C1), + PINI(SPI2_CS2_N, AUDIO, SPI3, SPI2, SPI2_ALT, I2C1), + PINI(SDMMC3_CLK, SDMMC3, UARTA, PWM2, SDMMC3, SPI3), + PINI(SDMMC3_CMD, SDMMC3, UARTA, PWM3, SDMMC3, SPI2), + PINI(SDMMC3_DAT0, SDMMC3, RSVD1, RSVD2, SDMMC3, SPI3), + PINI(SDMMC3_DAT1, SDMMC3, RSVD1, RSVD2, SDMMC3, SPI3), + PINI(SDMMC3_DAT2, SDMMC3, RSVD1, PWM1, SDMMC3, SPI3), + PINI(SDMMC3_DAT3, SDMMC3, RSVD1, PWM0, SDMMC3, SPI3), + PINI(SDMMC3_DAT4, SDMMC3, PWM1, SPI4, SDMMC3, SPI2), + PINI(SDMMC3_DAT5, SDMMC3, PWM0, SPI4, SDMMC3, SPI2), + PINI(SDMMC3_DAT6, SDMMC3, SPDIF, SPI4, SDMMC3, SPI2), + PINI(SDMMC3_DAT7, SDMMC3, SPDIF, SPI4, SDMMC3, SPI2), + PINI(PEX_L0_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_L0_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_L0_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_WAKE_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_L1_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_L1_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_L1_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_L2_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_L2_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(PEX_L2_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), + PINI(HDMI_CEC, SYS, CEC, RSVD2, RSVD3, RSVD4), +}; + +void pinmux_set_tristate(enum pmux_pingrp pin, int enable) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *tri = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin */ + assert(pmux_pingrp_isvalid(pin)); + + reg = readl(tri); + if (enable) + reg |= PMUX_TRISTATE_MASK; + else + reg &= ~PMUX_TRISTATE_MASK; + writel(reg, tri); +} + +void pinmux_tristate_enable(enum pmux_pingrp pin) +{ + pinmux_set_tristate(pin, 1); +} + +void pinmux_tristate_disable(enum pmux_pingrp pin) +{ + pinmux_set_tristate(pin, 0); +} + +void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pull = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and pupd */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_pupd_isvalid(pupd)); + + reg = readl(pull); + reg &= ~(0x3 << PMUX_PULL_SHIFT); + reg |= (pupd << PMUX_PULL_SHIFT); + writel(reg, pull); +} + +void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *muxctl = &pmt->pmt_ctl[pin]; + int i, mux = -1; + u32 reg; + + /* Error check on pin and func */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_func_isvalid(func)); + + /* Handle special values */ + if (func == PMUX_FUNC_SAFE) + func = tegra_soc_pingroups[pin].func_safe; + + if (func & PMUX_FUNC_RSVD1) { + mux = func & 0x3; + } else { + /* Search for the appropriate function */ + for (i = 0; i < 4; i++) { + if (tegra_soc_pingroups[pin].funcs[i] == func) { + mux = i; + break; + } + } + } + assert(mux != -1); + + reg = readl(muxctl); + reg &= ~(0x3 << PMUX_MUXCTL_SHIFT); + reg |= (mux << PMUX_MUXCTL_SHIFT); + writel(reg, muxctl); + +} + +void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_io = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and io */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_io_isvalid(io)); + + reg = readl(pin_io); + reg &= ~(0x1 << PMUX_IO_SHIFT); + reg |= (io & 0x1) << PMUX_IO_SHIFT; + writel(reg, pin_io); +} + +static int pinmux_set_lock(enum pmux_pingrp pin, enum pmux_pin_lock lock) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_lock = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and lock */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_lock_isvalid(lock)); + + if (lock == PMUX_PIN_LOCK_DEFAULT) + return 0; + + reg = readl(pin_lock); + reg &= ~(0x1 << PMUX_LOCK_SHIFT); + if (lock == PMUX_PIN_LOCK_ENABLE) + reg |= (0x1 << PMUX_LOCK_SHIFT); + else { + /* lock == DISABLE, which isn't possible */ + printf("%s: Warning: lock == %d, DISABLE is not allowed!\n", + __func__, lock); + } + writel(reg, pin_lock); + + return 0; +} + +static int pinmux_set_od(enum pmux_pingrp pin, enum pmux_pin_od od) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_od = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and od */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_od_isvalid(od)); + + if (od == PMUX_PIN_OD_DEFAULT) + return 0; + + reg = readl(pin_od); + reg &= ~(0x1 << PMUX_OD_SHIFT); + if (od == PMUX_PIN_OD_ENABLE) + reg |= (0x1 << PMUX_OD_SHIFT); + writel(reg, pin_od); + + return 0; +} + +static int pinmux_set_ioreset(enum pmux_pingrp pin, + enum pmux_pin_ioreset ioreset) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_ioreset = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and ioreset */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_ioreset_isvalid(ioreset)); + + if (ioreset == PMUX_PIN_IO_RESET_DEFAULT) + return 0; + + reg = readl(pin_ioreset); + reg &= ~(0x1 << PMUX_IO_RESET_SHIFT); + if (ioreset == PMUX_PIN_IO_RESET_ENABLE) + reg |= (0x1 << PMUX_IO_RESET_SHIFT); + writel(reg, pin_ioreset); + + return 0; +} + +void pinmux_config_pingroup(struct pingroup_config *config) +{ + enum pmux_pingrp pin = config->pingroup; + + pinmux_set_func(pin, config->func); + pinmux_set_pullupdown(pin, config->pull); + pinmux_set_tristate(pin, config->tristate); + pinmux_set_io(pin, config->io); + pinmux_set_lock(pin, config->lock); + pinmux_set_od(pin, config->od); + pinmux_set_ioreset(pin, config->ioreset); +} + +void pinmux_config_table(struct pingroup_config *config, int len) +{ + int i; + + for (i = 0; i < len; i++) + pinmux_config_pingroup(&config[i]); +} diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi new file mode 100644 index 0000000..d06cd12 --- /dev/null +++ b/arch/arm/dts/tegra114.dtsi @@ -0,0 +1,5 @@ +/include/ "skeleton.dtsi" + +/ { + compatible = "nvidia,tegra114"; +}; diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi index 636ec2c..9a89685 100644 --- a/arch/arm/dts/tegra20.dtsi +++ b/arch/arm/dts/tegra20.dtsi @@ -4,19 +4,101 @@ compatible = "nvidia,tegra20"; interrupt-parent = <&intc>; - tegra_car: clock@60006000 { - compatible = "nvidia,tegra20-car"; - reg = <0x60006000 0x1000>; - #clock-cells = <1>; - }; + host1x { + compatible = "nvidia,tegra20-host1x", "simple-bus"; + reg = <0x50000000 0x00024000>; + interrupts = <0 65 0x04 /* mpcore syncpt */ + 0 67 0x04>; /* mpcore general */ + status = "disabled"; - clocks { #address-cells = <1>; - #size-cells = <0>; + #size-cells = <1>; + + ranges = <0x54000000 0x54000000 0x04000000>; + + /* video-encoding/decoding */ + mpe { + reg = <0x54040000 0x00040000>; + interrupts = <0 68 0x04>; + status = "disabled"; + }; + + /* video input */ + vi { + reg = <0x54080000 0x00040000>; + interrupts = <0 69 0x04>; + status = "disabled"; + }; + + /* EPP */ + epp { + reg = <0x540c0000 0x00040000>; + interrupts = <0 70 0x04>; + status = "disabled"; + }; + + /* ISP */ + isp { + reg = <0x54100000 0x00040000>; + interrupts = <0 71 0x04>; + status = "disabled"; + }; + + /* 2D engine */ + gr2d { + reg = <0x54140000 0x00040000>; + interrupts = <0 72 0x04>; + status = "disabled"; + }; + + /* 3D engine */ + gr3d { + reg = <0x54180000 0x00040000>; + status = "disabled"; + }; + + /* display controllers */ + dc@54200000 { + compatible = "nvidia,tegra20-dc"; + reg = <0x54200000 0x00040000>; + interrupts = <0 73 0x04>; + status = "disabled"; + + rgb { + status = "disabled"; + }; + }; + + dc@54240000 { + compatible = "nvidia,tegra20-dc"; + reg = <0x54240000 0x00040000>; + interrupts = <0 74 0x04>; + status = "disabled"; + + rgb { + status = "disabled"; + }; + }; + + /* outputs */ + hdmi { + compatible = "nvidia,tegra20-hdmi"; + reg = <0x54280000 0x00040000>; + interrupts = <0 75 0x04>; + status = "disabled"; + }; - osc: clock { - compatible = "fixed-clock"; - #clock-cells = <0>; + tvo { + compatible = "nvidia,tegra20-tvo"; + reg = <0x542c0000 0x00040000>; + interrupts = <0 76 0x04>; + status = "disabled"; + }; + + dsi { + compatible = "nvidia,tegra20-dsi"; + reg = <0x54300000 0x00040000>; + status = "disabled"; }; }; @@ -28,44 +110,54 @@ < 0x50040100 0x0100 >; }; - i2c@7000c000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "nvidia,tegra20-i2c"; - reg = <0x7000C000 0x100>; - interrupts = < 70 >; - /* PERIPH_ID_I2C1, PLL_P_OUT3 */ - clocks = <&tegra_car 12>, <&tegra_car 124>; + tegra_car: clock@60006000 { + compatible = "nvidia,tegra20-car"; + reg = <0x60006000 0x1000>; + #clock-cells = <1>; }; - i2c@7000c400 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "nvidia,tegra20-i2c"; - reg = <0x7000C400 0x100>; - interrupts = < 116 >; - /* PERIPH_ID_I2C2, PLL_P_OUT3 */ - clocks = <&tegra_car 54>, <&tegra_car 124>; + apbdma: dma { + compatible = "nvidia,tegra20-apbdma"; + reg = <0x6000a000 0x1200>; + interrupts = <0 104 0x04 + 0 105 0x04 + 0 106 0x04 + 0 107 0x04 + 0 108 0x04 + 0 109 0x04 + 0 110 0x04 + 0 111 0x04 + 0 112 0x04 + 0 113 0x04 + 0 114 0x04 + 0 115 0x04 + 0 116 0x04 + 0 117 0x04 + 0 118 0x04 + 0 119 0x04>; }; - i2c@7000c500 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "nvidia,tegra20-i2c"; - reg = <0x7000C500 0x100>; - interrupts = < 124 >; - /* PERIPH_ID_I2C3, PLL_P_OUT3 */ - clocks = <&tegra_car 67>, <&tegra_car 124>; + gpio: gpio@6000d000 { + compatible = "nvidia,tegra20-gpio"; + reg = < 0x6000d000 0x1000 >; + interrupts = < 64 65 66 67 87 119 121 >; + #gpio-cells = <2>; + gpio-controller; }; - i2c@7000d000 { + pinmux: pinmux@70000000 { + compatible = "nvidia,tegra20-pinmux"; + reg = < 0x70000014 0x10 /* Tri-state registers */ + 0x70000080 0x20 /* Mux registers */ + 0x700000a0 0x14 /* Pull-up/down registers */ + 0x70000868 0xa8 >; /* Pad control registers */ + }; + + das@70000c00 { #address-cells = <1>; #size-cells = <0>; - compatible = "nvidia,tegra20-i2c-dvc"; - reg = <0x7000D000 0x200>; - interrupts = < 85 >; - /* PERIPH_ID_DVC_I2C, PLL_P_OUT3 */ - clocks = <&tegra_car 47>, <&tegra_car 124>; + compatible = "nvidia,tegra20-das"; + reg = <0x70000c00 0x80>; }; i2s@70002800 { @@ -86,29 +178,6 @@ dma-channel = < 1 >; }; - das@70000c00 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "nvidia,tegra20-das"; - reg = <0x70000c00 0x80>; - }; - - gpio: gpio@6000d000 { - compatible = "nvidia,tegra20-gpio"; - reg = < 0x6000d000 0x1000 >; - interrupts = < 64 65 66 67 87 119 121 >; - #gpio-cells = <2>; - gpio-controller; - }; - - pinmux: pinmux@70000000 { - compatible = "nvidia,tegra20-pinmux"; - reg = < 0x70000014 0x10 /* Tri-state registers */ - 0x70000080 0x20 /* Mux registers */ - 0x700000a0 0x14 /* Pull-up/down registers */ - 0x70000868 0xa8 >; /* Pad control registers */ - }; - serial@70006000 { compatible = "nvidia,tegra20-uart"; reg = <0x70006000 0x40>; @@ -144,28 +213,81 @@ interrupts = < 123 >; }; - sdhci@c8000000 { - compatible = "nvidia,tegra20-sdhci"; - reg = <0xc8000000 0x200>; - interrupts = < 46 >; + nand: nand-controller@70008000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra20-nand"; + reg = <0x70008000 0x100>; }; - sdhci@c8000200 { - compatible = "nvidia,tegra20-sdhci"; - reg = <0xc8000200 0x200>; - interrupts = < 47 >; + pwm: pwm@7000a000 { + compatible = "nvidia,tegra20-pwm"; + reg = <0x7000a000 0x100>; + #pwm-cells = <2>; }; - sdhci@c8000400 { - compatible = "nvidia,tegra20-sdhci"; - reg = <0xc8000400 0x200>; - interrupts = < 51 >; + i2c@7000c000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra20-i2c"; + reg = <0x7000C000 0x100>; + interrupts = < 70 >; + /* PERIPH_ID_I2C1, PLL_P_OUT3 */ + clocks = <&tegra_car 12>, <&tegra_car 124>; }; - sdhci@c8000600 { - compatible = "nvidia,tegra20-sdhci"; - reg = <0xc8000600 0x200>; - interrupts = < 63 >; + spi@7000c380 { + compatible = "nvidia,tegra20-sflash"; + reg = <0x7000c380 0x80>; + interrupts = <0 39 0x04>; + nvidia,dma-request-selector = <&apbdma 11>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + /* PERIPH_ID_SPI1, PLLP_OUT0 */ + clocks = <&tegra_car 43>; + }; + + i2c@7000c400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra20-i2c"; + reg = <0x7000C400 0x100>; + interrupts = < 116 >; + /* PERIPH_ID_I2C2, PLL_P_OUT3 */ + clocks = <&tegra_car 54>, <&tegra_car 124>; + }; + + i2c@7000c500 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra20-i2c"; + reg = <0x7000C500 0x100>; + interrupts = < 124 >; + /* PERIPH_ID_I2C3, PLL_P_OUT3 */ + clocks = <&tegra_car 67>, <&tegra_car 124>; + }; + + i2c@7000d000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra20-i2c-dvc"; + reg = <0x7000D000 0x200>; + interrupts = < 85 >; + /* PERIPH_ID_DVC_I2C, PLL_P_OUT3 */ + clocks = <&tegra_car 47>, <&tegra_car 124>; + }; + + kbc@7000e200 { + compatible = "nvidia,tegra20-kbc"; + reg = <0x7000e200 0x0078>; + }; + + emc@7000f400 { + #address-cells = < 1 >; + #size-cells = < 0 >; + compatible = "nvidia,tegra20-emc"; + reg = <0x7000f400 0x200>; }; usb@c5000000 { @@ -193,127 +315,27 @@ clocks = <&tegra_car 59>; /* PERIPH_ID_USB3 */ }; - emc@7000f400 { - #address-cells = < 1 >; - #size-cells = < 0 >; - compatible = "nvidia,tegra20-emc"; - reg = <0x7000f400 0x200>; - }; - - kbc@7000e200 { - compatible = "nvidia,tegra20-kbc"; - reg = <0x7000e200 0x0078>; + sdhci@c8000000 { + compatible = "nvidia,tegra20-sdhci"; + reg = <0xc8000000 0x200>; + interrupts = < 46 >; }; - nand: nand-controller@70008000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "nvidia,tegra20-nand"; - reg = <0x70008000 0x100>; + sdhci@c8000200 { + compatible = "nvidia,tegra20-sdhci"; + reg = <0xc8000200 0x200>; + interrupts = < 47 >; }; - pwm: pwm@7000a000 { - compatible = "nvidia,tegra20-pwm"; - reg = <0x7000a000 0x100>; - #pwm-cells = <2>; + sdhci@c8000400 { + compatible = "nvidia,tegra20-sdhci"; + reg = <0xc8000400 0x200>; + interrupts = < 51 >; }; - host1x { - compatible = "nvidia,tegra20-host1x", "simple-bus"; - reg = <0x50000000 0x00024000>; - interrupts = <0 65 0x04 /* mpcore syncpt */ - 0 67 0x04>; /* mpcore general */ - status = "disabled"; - - #address-cells = <1>; - #size-cells = <1>; - - ranges = <0x54000000 0x54000000 0x04000000>; - - /* video-encoding/decoding */ - mpe { - reg = <0x54040000 0x00040000>; - interrupts = <0 68 0x04>; - status = "disabled"; - }; - - /* video input */ - vi { - reg = <0x54080000 0x00040000>; - interrupts = <0 69 0x04>; - status = "disabled"; - }; - - /* EPP */ - epp { - reg = <0x540c0000 0x00040000>; - interrupts = <0 70 0x04>; - status = "disabled"; - }; - - /* ISP */ - isp { - reg = <0x54100000 0x00040000>; - interrupts = <0 71 0x04>; - status = "disabled"; - }; - - /* 2D engine */ - gr2d { - reg = <0x54140000 0x00040000>; - interrupts = <0 72 0x04>; - status = "disabled"; - }; - - /* 3D engine */ - gr3d { - reg = <0x54180000 0x00040000>; - status = "disabled"; - }; - - /* display controllers */ - dc@54200000 { - compatible = "nvidia,tegra20-dc"; - reg = <0x54200000 0x00040000>; - interrupts = <0 73 0x04>; - status = "disabled"; - - rgb { - status = "disabled"; - }; - }; - - dc@54240000 { - compatible = "nvidia,tegra20-dc"; - reg = <0x54240000 0x00040000>; - interrupts = <0 74 0x04>; - status = "disabled"; - - rgb { - status = "disabled"; - }; - }; - - /* outputs */ - hdmi { - compatible = "nvidia,tegra20-hdmi"; - reg = <0x54280000 0x00040000>; - interrupts = <0 75 0x04>; - status = "disabled"; - }; - - tvo { - compatible = "nvidia,tegra20-tvo"; - reg = <0x542c0000 0x00040000>; - interrupts = <0 76 0x04>; - status = "disabled"; - }; - - dsi { - compatible = "nvidia,tegra20-dsi"; - reg = <0x54300000 0x00040000>; - status = "disabled"; - }; + sdhci@c8000600 { + compatible = "nvidia,tegra20-sdhci"; + reg = <0xc8000600 0x200>; + interrupts = < 63 >; }; - }; diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi new file mode 100644 index 0000000..7b8126f --- /dev/null +++ b/arch/arm/dts/tegra30.dtsi @@ -0,0 +1,165 @@ +/include/ "skeleton.dtsi" + +/ { + compatible = "nvidia,tegra30"; + + tegra_car: clock@60006000 { + compatible = "nvidia,tegra30-car", "nvidia,tegra20-car"; + reg = <0x60006000 0x1000>; + #clock-cells = <1>; + }; + + apbdma: dma { + compatible = "nvidia,tegra30-apbdma", "nvidia,tegra20-apbdma"; + reg = <0x6000a000 0x1400>; + interrupts = <0 104 0x04 + 0 105 0x04 + 0 106 0x04 + 0 107 0x04 + 0 108 0x04 + 0 109 0x04 + 0 110 0x04 + 0 111 0x04 + 0 112 0x04 + 0 113 0x04 + 0 114 0x04 + 0 115 0x04 + 0 116 0x04 + 0 117 0x04 + 0 118 0x04 + 0 119 0x04 + 0 128 0x04 + 0 129 0x04 + 0 130 0x04 + 0 131 0x04 + 0 132 0x04 + 0 133 0x04 + 0 134 0x04 + 0 135 0x04 + 0 136 0x04 + 0 137 0x04 + 0 138 0x04 + 0 139 0x04 + 0 140 0x04 + 0 141 0x04 + 0 142 0x04 + 0 143 0x04>; + }; + + i2c@7000c000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000C000 0x100>; + /* PERIPH_ID_I2C1, CLK_M */ + clocks = <&tegra_car 12>; + }; + + i2c@7000c400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000C400 0x100>; + /* PERIPH_ID_I2C2, CLK_M */ + clocks = <&tegra_car 54>; + }; + + i2c@7000c500 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000C500 0x100>; + /* PERIPH_ID_I2C3, CLK_M */ + clocks = <&tegra_car 67>; + }; + + i2c@7000c700 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000C700 0x100>; + /* PERIPH_ID_I2C4, CLK_M */ + clocks = <&tegra_car 103>; + }; + + i2c@7000d000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000D000 0x100>; + /* PERIPH_ID_I2C_DVC, CLK_M */ + clocks = <&tegra_car 47>; + }; + + spi@7000d400 { + compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink"; + reg = <0x7000d400 0x200>; + interrupts = <0 59 0x04>; + nvidia,dma-request-selector = <&apbdma 15>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + /* PERIPH_ID_SBC1, PLLP_OUT0 */ + clocks = <&tegra_car 41>; + }; + + spi@7000d600 { + compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink"; + reg = <0x7000d600 0x200>; + interrupts = <0 82 0x04>; + nvidia,dma-request-selector = <&apbdma 16>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + /* PERIPH_ID_SBC2, PLLP_OUT0 */ + clocks = <&tegra_car 44>; + }; + + spi@7000d800 { + compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink"; + reg = <0x7000d480 0x200>; + interrupts = <0 83 0x04>; + nvidia,dma-request-selector = <&apbdma 17>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + /* PERIPH_ID_SBC3, PLLP_OUT0 */ + clocks = <&tegra_car 46>; + }; + + spi@7000da00 { + compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink"; + reg = <0x7000da00 0x200>; + interrupts = <0 93 0x04>; + nvidia,dma-request-selector = <&apbdma 18>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + /* PERIPH_ID_SBC4, PLLP_OUT0 */ + clocks = <&tegra_car 68>; + }; + + spi@7000dc00 { + compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink"; + reg = <0x7000dc00 0x200>; + interrupts = <0 94 0x04>; + nvidia,dma-request-selector = <&apbdma 27>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + /* PERIPH_ID_SBC5, PLLP_OUT0 */ + clocks = <&tegra_car 104>; + }; + + spi@7000de00 { + compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink"; + reg = <0x7000de00 0x200>; + interrupts = <0 79 0x04>; + nvidia,dma-request-selector = <&apbdma 28>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + /* PERIPH_ID_SBC6, PLLP_OUT0 */ + clocks = <&tegra_car 105>; + }; +}; diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile index b3e608e..6309fcd 100644 --- a/arch/arm/imx-common/Makefile +++ b/arch/arm/imx-common/Makefile @@ -42,6 +42,19 @@ all: $(obj).depend $(LIB) $(LIB): $(OBJS) $(call cmd_link_o_target, $(OBJS)) +$(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp: $(OBJTREE)/%.cfgtmp : $(SRCTREE)/% + mkdir -p $(dir $@) + $(CC) -E -x c $< $(CPPFLAGS) -o $@ + +$(OBJTREE)/u-boot.imx: $(OBJTREE)/u-boot.bin $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp + $(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \ + -e $(CONFIG_SYS_TEXT_BASE) -d $< $@ + +$(OBJTREE)/SPL: $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp + $(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \ + -e $(CONFIG_SPL_TEXT_BASE) -d $< $@ + + ######################################################################### # defines $(obj).depend target diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h index 8e69fb6..ae43ef8 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -65,6 +65,40 @@ #define MT41J128MJT125_PHY_FIFO_WE 0x100 #define MT41J128MJT125_IOCTRL_VALUE 0x18B +/* Micron MT41J256M8HX-15E */ +#define MT41J256M8HX15E_EMIF_READ_LATENCY 0x06 +#define MT41J256M8HX15E_EMIF_TIM1 0x0888A39B +#define MT41J256M8HX15E_EMIF_TIM2 0x26337FDA +#define MT41J256M8HX15E_EMIF_TIM3 0x501F830F +#define MT41J256M8HX15E_EMIF_SDCFG 0x61C04B32 +#define MT41J256M8HX15E_EMIF_SDREF 0x0000093B +#define MT41J256M8HX15E_ZQ_CFG 0x50074BE4 +#define MT41J256M8HX15E_DLL_LOCK_DIFF 0x1 +#define MT41J256M8HX15E_RATIO 0x40 +#define MT41J256M8HX15E_INVERT_CLKOUT 0x1 +#define MT41J256M8HX15E_RD_DQS 0x3B +#define MT41J256M8HX15E_WR_DQS 0x85 +#define MT41J256M8HX15E_PHY_WR_DATA 0xC1 +#define MT41J256M8HX15E_PHY_FIFO_WE 0x100 +#define MT41J256M8HX15E_IOCTRL_VALUE 0x18B + +/* Micron MT41J512M8RH-125 on EVM v1.5 */ +#define MT41J512M8RH125_EMIF_READ_LATENCY 0x06 +#define MT41J512M8RH125_EMIF_TIM1 0x0888A39B +#define MT41J512M8RH125_EMIF_TIM2 0x26517FDA +#define MT41J512M8RH125_EMIF_TIM3 0x501F84EF +#define MT41J512M8RH125_EMIF_SDCFG 0x61C04BB2 +#define MT41J512M8RH125_EMIF_SDREF 0x0000093B +#define MT41J512M8RH125_ZQ_CFG 0x50074BE4 +#define MT41J512M8RH125_DLL_LOCK_DIFF 0x1 +#define MT41J512M8RH125_RATIO 0x80 +#define MT41J512M8RH125_INVERT_CLKOUT 0x0 +#define MT41J512M8RH125_RD_DQS 0x3B +#define MT41J512M8RH125_WR_DQS 0x3C +#define MT41J512M8RH125_PHY_FIFO_WE 0xA5 +#define MT41J512M8RH125_PHY_WR_DATA 0x74 +#define MT41J512M8RH125_IOCTRL_VALUE 0x18B + /** * Configure SDRAM */ diff --git a/arch/arm/include/asm/arch-am33xx/mux.h b/arch/arm/include/asm/arch-am33xx/mux.h index aed6b00..460ac1c 100644 --- a/arch/arm/include/asm/arch-am33xx/mux.h +++ b/arch/arm/include/asm/arch-am33xx/mux.h @@ -25,7 +25,8 @@ /* PAD Control Fields */ #define SLEWCTRL (0x1 << 6) #define RXACTIVE (0x1 << 5) -#define PULLUP_EN (0x1 << 4) /* Pull UP Selection */ +#define PULLDOWN_EN (0x0 << 4) /* Pull Down Selection */ +#define PULLUP_EN (0x1 << 4) /* Pull Up Selection */ #define PULLUDEN (0x0 << 3) /* Pull up enabled */ #define PULLUDDIS (0x1 << 3) /* Pull up disabled */ #define MODE(val) val /* used for Readability */ diff --git a/arch/arm/include/asm/arch-mxs/clock.h b/arch/arm/include/asm/arch-mxs/clock.h index 3d39ef2..3f7d3f0 100644 --- a/arch/arm/include/asm/arch-mxs/clock.h +++ b/arch/arm/include/asm/arch-mxs/clock.h @@ -1,5 +1,5 @@ /* - * Freescale i.MX28 Clock + * Freescale i.MX23/i.MX28 Clock * * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> * on behalf of DENX Software Engineering GmbH @@ -31,11 +31,13 @@ enum mxc_clock { MXC_GPMI_CLK, MXC_IO0_CLK, MXC_IO1_CLK, + MXC_XTAL_CLK, MXC_SSP0_CLK, +#ifdef CONFIG_MX28 MXC_SSP1_CLK, MXC_SSP2_CLK, MXC_SSP3_CLK, - MXC_XTAL_CLK, +#endif }; enum mxs_ioclock { @@ -45,16 +47,18 @@ enum mxs_ioclock { enum mxs_sspclock { MXC_SSPCLK0 = 0, +#ifdef CONFIG_MX28 MXC_SSPCLK1, MXC_SSPCLK2, MXC_SSPCLK3, +#endif }; uint32_t mxc_get_clock(enum mxc_clock clk); -void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq); -void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal); -void mx28_set_ssp_busclock(unsigned int bus, uint32_t freq); +void mxs_set_ioclk(enum mxs_ioclock io, uint32_t freq); +void mxs_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal); +void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq); /* Compatibility with the FEC Ethernet driver */ #define imx_get_fecclk() mxc_get_clock(MXC_AHB_CLK) diff --git a/arch/arm/include/asm/arch-mxs/imx-regs.h b/arch/arm/include/asm/arch-mxs/imx-regs.h index 9764041..05eb63c 100644 --- a/arch/arm/include/asm/arch-mxs/imx-regs.h +++ b/arch/arm/include/asm/arch-mxs/imx-regs.h @@ -1,5 +1,5 @@ /* - * Freescale i.MX28 Registers + * Freescale i.MX23/i.MX28 Registers * * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> * on behalf of DENX Software Engineering GmbH @@ -37,6 +37,11 @@ #include <asm/arch/regs-ssp.h> #include <asm/arch/regs-timrot.h> +#ifdef CONFIG_MX23 +#include <asm/arch/regs-clkctrl-mx23.h> +#include <asm/arch/regs-power-mx23.h> +#endif + #ifdef CONFIG_MX28 #include <asm/arch/regs-clkctrl-mx28.h> #include <asm/arch/regs-power-mx28.h> diff --git a/arch/arm/include/asm/arch-mxs/iomux-mx23.h b/arch/arm/include/asm/arch-mxs/iomux-mx23.h new file mode 100644 index 0000000..7cb5e71 --- /dev/null +++ b/arch/arm/include/asm/arch-mxs/iomux-mx23.h @@ -0,0 +1,355 @@ +/* + * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com> + * Copyright (C) 2010 Freescale Semiconductor, Inc. + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __MACH_IOMUX_MX23_H__ +#define __MACH_IOMUX_MX23_H__ + +#include <asm/arch/iomux.h> + +/* + * The naming convention for the pad modes is MX23_PAD_<padname>__<padmode> + * If <padname> or <padmode> refers to a GPIO, it is named GPIO_<unit>_<num> + * See also iomux.h + * + * BANK PIN MUX + */ +/* MUXSEL_0 */ +#define MX23_PAD_GPMI_D00__GPMI_D00 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D01__GPMI_D01 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D02__GPMI_D02 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D03__GPMI_D03 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D04__GPMI_D04 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D05__GPMI_D05 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D06__GPMI_D06 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D07__GPMI_D07 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D08__GPMI_D08 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D09__GPMI_D09 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D10__GPMI_D10 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D11__GPMI_D11 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D12__GPMI_D12 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D13__GPMI_D13 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D14__GPMI_D14 MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_D15__GPMI_D15 MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_CLE__GPMI_CLE MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_ALE__GPMI_ALE MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_CE2N__GPMI_CE2N MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_RDY0__GPMI_RDY0 MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_RDY1__GPMI_RDY1 MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_RDY2__GPMI_RDY2 MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_RDY3__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_WPN__GPMI_WPN MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_WRN__GPMI_WRN MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_RDN__GPMI_RDN MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_0) +#define MX23_PAD_AUART1_CTS__AUART1_CTS MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_0) +#define MX23_PAD_AUART1_RTS__AUART1_RTS MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_0) +#define MX23_PAD_AUART1_RX__AUART1_RX MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_0) +#define MX23_PAD_AUART1_TX__AUART1_TX MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_0) +#define MX23_PAD_I2C_SCL__I2C_SCL MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_0) +#define MX23_PAD_I2C_SDA__I2C_SDA MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_0) + +#define MX23_PAD_LCD_D00__LCD_D00 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D01__LCD_D01 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D02__LCD_D02 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D03__LCD_D03 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D04__LCD_D04 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D05__LCD_D05 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D06__LCD_D06 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D07__LCD_D07 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D08__LCD_D08 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D09__LCD_D09 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D10__LCD_D10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D11__LCD_D11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D12__LCD_D12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D13__LCD_D13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D14__LCD_D14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D15__LCD_D15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D16__LCD_D16 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_0) +#define MX23_PAD_LCD_D17__LCD_D17 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_0) +#define MX23_PAD_LCD_RESET__LCD_RESET MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_0) +#define MX23_PAD_LCD_RS__LCD_RS MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_0) +#define MX23_PAD_LCD_WR__LCD_WR MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_0) +#define MX23_PAD_LCD_CS__LCD_CS MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_0) +#define MX23_PAD_LCD_DOTCK__LCD_DOTCK MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_0) +#define MX23_PAD_LCD_ENABLE__LCD_ENABLE MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_0) +#define MX23_PAD_LCD_HSYNC__LCD_HSYNC MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_0) +#define MX23_PAD_LCD_VSYNC__LCD_VSYNC MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_0) +#define MX23_PAD_PWM0__PWM0 MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_0) +#define MX23_PAD_PWM1__PWM1 MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_0) +#define MX23_PAD_PWM2__PWM2 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_0) +#define MX23_PAD_PWM3__PWM3 MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_0) +#define MX23_PAD_PWM4__PWM4 MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_0) + +#define MX23_PAD_SSP1_CMD__SSP1_CMD MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_0) +#define MX23_PAD_SSP1_DETECT__SSP1_DETECT MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_0) +#define MX23_PAD_SSP1_DATA0__SSP1_DATA0 MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_0) +#define MX23_PAD_SSP1_DATA1__SSP1_DATA1 MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_0) +#define MX23_PAD_SSP1_DATA2__SSP1_DATA2 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_0) +#define MX23_PAD_SSP1_DATA3__SSP1_DATA3 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_0) +#define MX23_PAD_SSP1_SCK__SSP1_SCK MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_0) +#define MX23_PAD_ROTARYA__ROTARYA MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_0) +#define MX23_PAD_ROTARYB__ROTARYB MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A00__EMI_A00 MXS_IOMUX_PAD_NAKED(2, 9, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A01__EMI_A01 MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A02__EMI_A02 MXS_IOMUX_PAD_NAKED(2, 11, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A03__EMI_A03 MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A04__EMI_A04 MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A05__EMI_A05 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A06__EMI_A06 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A07__EMI_A07 MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A08__EMI_A08 MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A09__EMI_A09 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A10__EMI_A10 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A11__EMI_A11 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_0) +#define MX23_PAD_EMI_A12__EMI_A12 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_0) +#define MX23_PAD_EMI_BA0__EMI_BA0 MXS_IOMUX_PAD_NAKED(2, 22, PAD_MUXSEL_0) +#define MX23_PAD_EMI_BA1__EMI_BA1 MXS_IOMUX_PAD_NAKED(2, 23, PAD_MUXSEL_0) +#define MX23_PAD_EMI_CASN__EMI_CASN MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_0) +#define MX23_PAD_EMI_CE0N__EMI_CE0N MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_0) +#define MX23_PAD_EMI_CE1N__EMI_CE1N MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_CE1N__GPMI_CE1N MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_0) +#define MX23_PAD_GPMI_CE0N__GPMI_CE0N MXS_IOMUX_PAD_NAKED(2, 28, PAD_MUXSEL_0) +#define MX23_PAD_EMI_CKE__EMI_CKE MXS_IOMUX_PAD_NAKED(2, 29, PAD_MUXSEL_0) +#define MX23_PAD_EMI_RASN__EMI_RASN MXS_IOMUX_PAD_NAKED(2, 30, PAD_MUXSEL_0) +#define MX23_PAD_EMI_WEN__EMI_WEN MXS_IOMUX_PAD_NAKED(2, 31, PAD_MUXSEL_0) + +#define MX23_PAD_EMI_D00__EMI_D00 MXS_IOMUX_PAD_NAKED(3, 0, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D01__EMI_D01 MXS_IOMUX_PAD_NAKED(3, 1, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D02__EMI_D02 MXS_IOMUX_PAD_NAKED(3, 2, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D03__EMI_D03 MXS_IOMUX_PAD_NAKED(3, 3, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D04__EMI_D04 MXS_IOMUX_PAD_NAKED(3, 4, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D05__EMI_D05 MXS_IOMUX_PAD_NAKED(3, 5, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D06__EMI_D06 MXS_IOMUX_PAD_NAKED(3, 6, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D07__EMI_D07 MXS_IOMUX_PAD_NAKED(3, 7, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D08__EMI_D08 MXS_IOMUX_PAD_NAKED(3, 8, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D09__EMI_D09 MXS_IOMUX_PAD_NAKED(3, 9, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D10__EMI_D10 MXS_IOMUX_PAD_NAKED(3, 10, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D11__EMI_D11 MXS_IOMUX_PAD_NAKED(3, 11, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D12__EMI_D12 MXS_IOMUX_PAD_NAKED(3, 12, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D13__EMI_D13 MXS_IOMUX_PAD_NAKED(3, 13, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D14__EMI_D14 MXS_IOMUX_PAD_NAKED(3, 14, PAD_MUXSEL_0) +#define MX23_PAD_EMI_D15__EMI_D15 MXS_IOMUX_PAD_NAKED(3, 15, PAD_MUXSEL_0) +#define MX23_PAD_EMI_DQM0__EMI_DQM0 MXS_IOMUX_PAD_NAKED(3, 16, PAD_MUXSEL_0) +#define MX23_PAD_EMI_DQM1__EMI_DQM1 MXS_IOMUX_PAD_NAKED(3, 17, PAD_MUXSEL_0) +#define MX23_PAD_EMI_DQS0__EMI_DQS0 MXS_IOMUX_PAD_NAKED(3, 18, PAD_MUXSEL_0) +#define MX23_PAD_EMI_DQS1__EMI_DQS1 MXS_IOMUX_PAD_NAKED(3, 19, PAD_MUXSEL_0) +#define MX23_PAD_EMI_CLK__EMI_CLK MXS_IOMUX_PAD_NAKED(3, 20, PAD_MUXSEL_0) +#define MX23_PAD_EMI_CLKN__EMI_CLKN MXS_IOMUX_PAD_NAKED(3, 21, PAD_MUXSEL_0) + +/* MUXSEL_1 */ +#define MX23_PAD_GPMI_D00__LCD_D8 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D01__LCD_D9 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D02__LCD_D10 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D03__LCD_D11 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D04__LCD_D12 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D05__LCD_D13 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D06__LCD_D14 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D07__LCD_D15 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D08__LCD_D18 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D09__LCD_D19 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D10__LCD_D20 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D11__LCD_D21 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D12__LCD_D22 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D13__LCD_D23 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D14__AUART2_RX MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_D15__AUART2_TX MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_CLE__LCD_D16 MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_ALE__LCD_D17 MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_1) +#define MX23_PAD_GPMI_CE2N__ATA_A2 MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_1) +#define MX23_PAD_AUART1_RTS__IR_CLK MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_1) +#define MX23_PAD_AUART1_RX__IR_RX MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_1) +#define MX23_PAD_AUART1_TX__IR_TX MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_1) +#define MX23_PAD_I2C_SCL__GPMI_RDY2 MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_1) +#define MX23_PAD_I2C_SDA__GPMI_CE2N MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_1) + +#define MX23_PAD_LCD_D00__ETM_DA8 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D01__ETM_DA9 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D02__ETM_DA10 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D03__ETM_DA11 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D04__ETM_DA12 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D05__ETM_DA13 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D06__ETM_DA14 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D07__ETM_DA15 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D08__ETM_DA0 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D09__ETM_DA1 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D10__ETM_DA2 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D11__ETM_DA3 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D12__ETM_DA4 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D13__ETM_DA5 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D14__ETM_DA6 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_1) +#define MX23_PAD_LCD_D15__ETM_DA7 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_1) +#define MX23_PAD_LCD_RESET__ETM_TCTL MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_1) +#define MX23_PAD_LCD_RS__ETM_TCLK MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_1) +#define MX23_PAD_LCD_DOTCK__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_1) +#define MX23_PAD_LCD_ENABLE__I2C_SCL MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_1) +#define MX23_PAD_LCD_HSYNC__I2C_SDA MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_1) +#define MX23_PAD_LCD_VSYNC__LCD_BUSY MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_1) +#define MX23_PAD_PWM0__ROTARYA MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_1) +#define MX23_PAD_PWM1__ROTARYB MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_1) +#define MX23_PAD_PWM2__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_1) +#define MX23_PAD_PWM3__ETM_TCTL MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_1) +#define MX23_PAD_PWM4__ETM_TCLK MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_1) + +#define MX23_PAD_SSP1_DETECT__GPMI_CE3N MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_1) +#define MX23_PAD_SSP1_DATA1__I2C_SCL MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_1) +#define MX23_PAD_SSP1_DATA2__I2C_SDA MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_1) +#define MX23_PAD_ROTARYA__AUART2_RTS MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_1) +#define MX23_PAD_ROTARYB__AUART2_CTS MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_1) + +/* MUXSEL_2 */ +#define MX23_PAD_GPMI_D00__SSP2_DATA0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D01__SSP2_DATA1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D02__SSP2_DATA2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D03__SSP2_DATA3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D04__SSP2_DATA4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D05__SSP2_DATA5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D06__SSP2_DATA6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D07__SSP2_DATA7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D08__SSP1_DATA4 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D09__SSP1_DATA5 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D10__SSP1_DATA6 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D11__SSP1_DATA7 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_D15__GPMI_CE3N MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_RDY0__SSP2_DETECT MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_RDY1__SSP2_CMD MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_2) +#define MX23_PAD_GPMI_WRN__SSP2_SCK MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_2) +#define MX23_PAD_AUART1_CTS__SSP1_DATA4 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_2) +#define MX23_PAD_AUART1_RTS__SSP1_DATA5 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_2) +#define MX23_PAD_AUART1_RX__SSP1_DATA6 MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_2) +#define MX23_PAD_AUART1_TX__SSP1_DATA7 MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_2) +#define MX23_PAD_I2C_SCL__AUART1_TX MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_2) +#define MX23_PAD_I2C_SDA__AUART1_RX MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_2) + +#define MX23_PAD_LCD_D08__SAIF2_SDATA0 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_2) +#define MX23_PAD_LCD_D09__SAIF1_SDATA0 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_2) +#define MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_2) +#define MX23_PAD_LCD_D11__SAIF_LRCLK MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_2) +#define MX23_PAD_LCD_D12__SAIF2_SDATA1 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_2) +#define MX23_PAD_LCD_D13__SAIF2_SDATA2 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_2) +#define MX23_PAD_LCD_D14__SAIF1_SDATA2 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_2) +#define MX23_PAD_LCD_D15__SAIF1_SDATA1 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_2) +#define MX23_PAD_LCD_D16__SAIF_ALT_BITCLK MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_2) +#define MX23_PAD_LCD_RESET__GPMI_CE3N MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_2) +#define MX23_PAD_PWM0__DUART_RX MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_2) +#define MX23_PAD_PWM1__DUART_TX MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_2) +#define MX23_PAD_PWM3__AUART1_CTS MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_2) +#define MX23_PAD_PWM4__AUART1_RTS MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_2) + +#define MX23_PAD_SSP1_CMD__JTAG_TDO MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_2) +#define MX23_PAD_SSP1_DETECT__USB_OTG_ID MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_2) +#define MX23_PAD_SSP1_DATA0__JTAG_TDI MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_2) +#define MX23_PAD_SSP1_DATA1__JTAG_TCLK MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_2) +#define MX23_PAD_SSP1_DATA2__JTAG_RTCK MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_2) +#define MX23_PAD_SSP1_DATA3__JTAG_TMS MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_2) +#define MX23_PAD_SSP1_SCK__JTAG_TRST MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_2) +#define MX23_PAD_ROTARYA__SPDIF MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_2) +#define MX23_PAD_ROTARYB__GPMI_CE3N MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_2) + +/* MUXSEL_GPIO */ +#define MX23_PAD_GPMI_D00__GPIO_0_0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D01__GPIO_0_1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D02__GPIO_0_2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D03__GPIO_0_3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D04__GPIO_0_4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D05__GPIO_0_5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D06__GPIO_0_6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D07__GPIO_0_7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D08__GPIO_0_8 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D09__GPIO_0_9 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D10__GPIO_0_10 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D11__GPIO_0_11 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D12__GPIO_0_12 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D13__GPIO_0_13 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D14__GPIO_0_14 MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_D15__GPIO_0_15 MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_CLE__GPIO_0_16 MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_ALE__GPIO_0_17 MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_CE2N__GPIO_0_18 MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_RDY0__GPIO_0_19 MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_RDY1__GPIO_0_20 MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_RDY2__GPIO_0_21 MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_RDY3__GPIO_0_22 MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_WPN__GPIO_0_23 MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_WRN__GPIO_0_24 MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_RDN__GPIO_0_25 MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_GPIO) +#define MX23_PAD_AUART1_CTS__GPIO_0_26 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_GPIO) +#define MX23_PAD_AUART1_RTS__GPIO_0_27 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_GPIO) +#define MX23_PAD_AUART1_RX__GPIO_0_28 MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_GPIO) +#define MX23_PAD_AUART1_TX__GPIO_0_29 MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_GPIO) +#define MX23_PAD_I2C_SCL__GPIO_0_30 MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_GPIO) +#define MX23_PAD_I2C_SDA__GPIO_0_31 MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_GPIO) + +#define MX23_PAD_LCD_D00__GPIO_1_0 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D01__GPIO_1_1 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D02__GPIO_1_2 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D03__GPIO_1_3 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D04__GPIO_1_4 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D05__GPIO_1_5 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D06__GPIO_1_6 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D07__GPIO_1_7 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D08__GPIO_1_8 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D09__GPIO_1_9 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D10__GPIO_1_10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D11__GPIO_1_11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D12__GPIO_1_12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D13__GPIO_1_13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D14__GPIO_1_14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D15__GPIO_1_15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D16__GPIO_1_16 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_D17__GPIO_1_17 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_RESET__GPIO_1_18 MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_RS__GPIO_1_19 MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_WR__GPIO_1_20 MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_CS__GPIO_1_21 MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_DOTCK__GPIO_1_22 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_ENABLE__GPIO_1_23 MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_HSYNC__GPIO_1_24 MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_GPIO) +#define MX23_PAD_LCD_VSYNC__GPIO_1_25 MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_GPIO) +#define MX23_PAD_PWM0__GPIO_1_26 MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_GPIO) +#define MX23_PAD_PWM1__GPIO_1_27 MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_GPIO) +#define MX23_PAD_PWM2__GPIO_1_28 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_GPIO) +#define MX23_PAD_PWM3__GPIO_1_29 MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_GPIO) +#define MX23_PAD_PWM4__GPIO_1_30 MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_GPIO) + +#define MX23_PAD_SSP1_CMD__GPIO_2_0 MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_GPIO) +#define MX23_PAD_SSP1_DETECT__GPIO_2_1 MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_GPIO) +#define MX23_PAD_SSP1_DATA0__GPIO_2_2 MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_GPIO) +#define MX23_PAD_SSP1_DATA1__GPIO_2_3 MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_GPIO) +#define MX23_PAD_SSP1_DATA2__GPIO_2_4 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_GPIO) +#define MX23_PAD_SSP1_DATA3__GPIO_2_5 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_GPIO) +#define MX23_PAD_SSP1_SCK__GPIO_2_6 MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_GPIO) +#define MX23_PAD_ROTARYA__GPIO_2_7 MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_GPIO) +#define MX23_PAD_ROTARYB__GPIO_2_8 MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A00__GPIO_2_9 MXS_IOMUX_PAD_NAKED(2, 9, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A01__GPIO_2_10 MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A02__GPIO_2_11 MXS_IOMUX_PAD_NAKED(2, 11, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A03__GPIO_2_12 MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A04__GPIO_2_13 MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A05__GPIO_2_14 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A06__GPIO_2_15 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A07__GPIO_2_16 MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A08__GPIO_2_17 MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A09__GPIO_2_18 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A10__GPIO_2_19 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A11__GPIO_2_20 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_A12__GPIO_2_21 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_BA0__GPIO_2_22 MXS_IOMUX_PAD_NAKED(2, 22, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_BA1__GPIO_2_23 MXS_IOMUX_PAD_NAKED(2, 23, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_CASN__GPIO_2_24 MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_CE0N__GPIO_2_25 MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_CE1N__GPIO_2_26 MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_CE1N__GPIO_2_27 MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_GPIO) +#define MX23_PAD_GPMI_CE0N__GPIO_2_28 MXS_IOMUX_PAD_NAKED(2, 28, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_CKE__GPIO_2_29 MXS_IOMUX_PAD_NAKED(2, 29, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_RASN__GPIO_2_30 MXS_IOMUX_PAD_NAKED(2, 30, PAD_MUXSEL_GPIO) +#define MX23_PAD_EMI_WEN__GPIO_2_31 MXS_IOMUX_PAD_NAKED(2, 31, PAD_MUXSEL_GPIO) + +#endif /* __MACH_IOMUX_MX23_H__ */ diff --git a/arch/arm/include/asm/arch-mxs/regs-apbh.h b/arch/arm/include/asm/arch-mxs/regs-apbh.h index e18e677..fcef4b8 100644 --- a/arch/arm/include/asm/arch-mxs/regs-apbh.h +++ b/arch/arm/include/asm/arch-mxs/regs-apbh.h @@ -29,6 +29,87 @@ #include <asm/arch/regs-common.h> #ifndef __ASSEMBLY__ + +#if defined(CONFIG_MX23) +struct mxs_apbh_regs { + mxs_reg_32(hw_apbh_ctrl0) + mxs_reg_32(hw_apbh_ctrl1) + mxs_reg_32(hw_apbh_ctrl2) + mxs_reg_32(hw_apbh_channel_ctrl) + + union { + struct { + mxs_reg_32(hw_apbh_ch_curcmdar) + mxs_reg_32(hw_apbh_ch_nxtcmdar) + mxs_reg_32(hw_apbh_ch_cmd) + mxs_reg_32(hw_apbh_ch_bar) + mxs_reg_32(hw_apbh_ch_sema) + mxs_reg_32(hw_apbh_ch_debug1) + mxs_reg_32(hw_apbh_ch_debug2) + } ch[8]; + struct { + mxs_reg_32(hw_apbh_ch0_curcmdar) + mxs_reg_32(hw_apbh_ch0_nxtcmdar) + mxs_reg_32(hw_apbh_ch0_cmd) + mxs_reg_32(hw_apbh_ch0_bar) + mxs_reg_32(hw_apbh_ch0_sema) + mxs_reg_32(hw_apbh_ch0_debug1) + mxs_reg_32(hw_apbh_ch0_debug2) + mxs_reg_32(hw_apbh_ch1_curcmdar) + mxs_reg_32(hw_apbh_ch1_nxtcmdar) + mxs_reg_32(hw_apbh_ch1_cmd) + mxs_reg_32(hw_apbh_ch1_bar) + mxs_reg_32(hw_apbh_ch1_sema) + mxs_reg_32(hw_apbh_ch1_debug1) + mxs_reg_32(hw_apbh_ch1_debug2) + mxs_reg_32(hw_apbh_ch2_curcmdar) + mxs_reg_32(hw_apbh_ch2_nxtcmdar) + mxs_reg_32(hw_apbh_ch2_cmd) + mxs_reg_32(hw_apbh_ch2_bar) + mxs_reg_32(hw_apbh_ch2_sema) + mxs_reg_32(hw_apbh_ch2_debug1) + mxs_reg_32(hw_apbh_ch2_debug2) + mxs_reg_32(hw_apbh_ch3_curcmdar) + mxs_reg_32(hw_apbh_ch3_nxtcmdar) + mxs_reg_32(hw_apbh_ch3_cmd) + mxs_reg_32(hw_apbh_ch3_bar) + mxs_reg_32(hw_apbh_ch3_sema) + mxs_reg_32(hw_apbh_ch3_debug1) + mxs_reg_32(hw_apbh_ch3_debug2) + mxs_reg_32(hw_apbh_ch4_curcmdar) + mxs_reg_32(hw_apbh_ch4_nxtcmdar) + mxs_reg_32(hw_apbh_ch4_cmd) + mxs_reg_32(hw_apbh_ch4_bar) + mxs_reg_32(hw_apbh_ch4_sema) + mxs_reg_32(hw_apbh_ch4_debug1) + mxs_reg_32(hw_apbh_ch4_debug2) + mxs_reg_32(hw_apbh_ch5_curcmdar) + mxs_reg_32(hw_apbh_ch5_nxtcmdar) + mxs_reg_32(hw_apbh_ch5_cmd) + mxs_reg_32(hw_apbh_ch5_bar) + mxs_reg_32(hw_apbh_ch5_sema) + mxs_reg_32(hw_apbh_ch5_debug1) + mxs_reg_32(hw_apbh_ch5_debug2) + mxs_reg_32(hw_apbh_ch6_curcmdar) + mxs_reg_32(hw_apbh_ch6_nxtcmdar) + mxs_reg_32(hw_apbh_ch6_cmd) + mxs_reg_32(hw_apbh_ch6_bar) + mxs_reg_32(hw_apbh_ch6_sema) + mxs_reg_32(hw_apbh_ch6_debug1) + mxs_reg_32(hw_apbh_ch6_debug2) + mxs_reg_32(hw_apbh_ch7_curcmdar) + mxs_reg_32(hw_apbh_ch7_nxtcmdar) + mxs_reg_32(hw_apbh_ch7_cmd) + mxs_reg_32(hw_apbh_ch7_bar) + mxs_reg_32(hw_apbh_ch7_sema) + mxs_reg_32(hw_apbh_ch7_debug1) + mxs_reg_32(hw_apbh_ch7_debug2) + }; + }; + mxs_reg_32(hw_apbh_version) +}; + +#elif defined(CONFIG_MX28) struct mxs_apbh_regs { mxs_reg_32(hw_apbh_ctrl0) mxs_reg_32(hw_apbh_ctrl1) @@ -169,10 +250,26 @@ struct mxs_apbh_regs { }; #endif +#endif + #define APBH_CTRL0_SFTRST (1 << 31) #define APBH_CTRL0_CLKGATE (1 << 30) #define APBH_CTRL0_AHB_BURST8_EN (1 << 29) #define APBH_CTRL0_APB_BURST_EN (1 << 28) +#if defined(CONFIG_MX23) +#define APBH_CTRL0_RSVD0_MASK (0xf << 24) +#define APBH_CTRL0_RSVD0_OFFSET 24 +#define APBH_CTRL0_RESET_CHANNEL_MASK (0xff << 16) +#define APBH_CTRL0_RESET_CHANNEL_OFFSET 16 +#define APBH_CTRL0_CLKGATE_CHANNEL_MASK (0xff << 8) +#define APBH_CTRL0_CLKGATE_CHANNEL_OFFSET 8 +#define APBH_CTRL0_CLKGATE_CHANNEL_SSP0 0x02 +#define APBH_CTRL0_CLKGATE_CHANNEL_SSP1 0x04 +#define APBH_CTRL0_CLKGATE_CHANNEL_NAND0 0x10 +#define APBH_CTRL0_CLKGATE_CHANNEL_NAND1 0x20 +#define APBH_CTRL0_CLKGATE_CHANNEL_NAND2 0x40 +#define APBH_CTRL0_CLKGATE_CHANNEL_NAND3 0x80 +#elif defined(CONFIG_MX28) #define APBH_CTRL0_RSVD0_MASK (0xfff << 16) #define APBH_CTRL0_RSVD0_OFFSET 16 #define APBH_CTRL0_CLKGATE_CHANNEL_MASK 0xffff @@ -191,6 +288,7 @@ struct mxs_apbh_regs { #define APBH_CTRL0_CLKGATE_CHANNEL_NAND7 0x0800 #define APBH_CTRL0_CLKGATE_CHANNEL_HSADC 0x1000 #define APBH_CTRL0_CLKGATE_CHANNEL_LCDIF 0x2000 +#endif #define APBH_CTRL1_CH15_CMDCMPLT_IRQ_EN (1 << 31) #define APBH_CTRL1_CH14_CMDCMPLT_IRQ_EN (1 << 30) @@ -260,6 +358,7 @@ struct mxs_apbh_regs { #define APBH_CTRL2_CH1_ERROR_IRQ (1 << 1) #define APBH_CTRL2_CH0_ERROR_IRQ (1 << 0) +#if defined(CONFIG_MX28) #define APBH_CHANNEL_CTRL_RESET_CHANNEL_MASK (0xffff << 16) #define APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET 16 #define APBH_CHANNEL_CTRL_RESET_CHANNEL_SSP0 (0x0001 << 16) @@ -292,7 +391,26 @@ struct mxs_apbh_regs { #define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND7 0x0800 #define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_HSADC 0x1000 #define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_LCDIF 0x2000 +#endif +#if defined(CONFIG_MX23) +#define APBH_DEVSEL_CH7_MASK (0xf << 28) +#define APBH_DEVSEL_CH7_OFFSET 28 +#define APBH_DEVSEL_CH6_MASK (0xf << 24) +#define APBH_DEVSEL_CH6_OFFSET 24 +#define APBH_DEVSEL_CH5_MASK (0xf << 20) +#define APBH_DEVSEL_CH5_OFFSET 20 +#define APBH_DEVSEL_CH4_MASK (0xf << 16) +#define APBH_DEVSEL_CH4_OFFSET 16 +#define APBH_DEVSEL_CH3_MASK (0xf << 12) +#define APBH_DEVSEL_CH3_OFFSET 12 +#define APBH_DEVSEL_CH2_MASK (0xf << 8) +#define APBH_DEVSEL_CH2_OFFSET 8 +#define APBH_DEVSEL_CH1_MASK (0xf << 4) +#define APBH_DEVSEL_CH1_OFFSET 4 +#define APBH_DEVSEL_CH0_MASK (0xf << 0) +#define APBH_DEVSEL_CH0_OFFSET 0 +#elif defined(CONFIG_MX28) #define APBH_DEVSEL_CH15_MASK (0x3 << 30) #define APBH_DEVSEL_CH15_OFFSET 30 #define APBH_DEVSEL_CH14_MASK (0x3 << 28) @@ -325,7 +443,9 @@ struct mxs_apbh_regs { #define APBH_DEVSEL_CH1_OFFSET 2 #define APBH_DEVSEL_CH0_MASK (0x3 << 0) #define APBH_DEVSEL_CH0_OFFSET 0 +#endif +#if defined(CONFIG_MX28) #define APBH_DMA_BURST_SIZE_CH15_MASK (0x3 << 30) #define APBH_DMA_BURST_SIZE_CH15_OFFSET 30 #define APBH_DMA_BURST_SIZE_CH14_MASK (0x3 << 28) @@ -377,6 +497,7 @@ struct mxs_apbh_regs { #define APBH_DMA_BURST_SIZE_CH0_BURST8 0x2 #define APBH_DEBUG_GPMI_ONE_FIFO (1 << 0) +#endif #define APBH_CHn_CURCMDAR_CMD_ADDR_MASK 0xffffffff #define APBH_CHn_CURCMDAR_CMD_ADDR_OFFSET 0 diff --git a/arch/arm/include/asm/arch-mxs/regs-base.h b/arch/arm/include/asm/arch-mxs/regs-base.h index dbdcc2b..2d9f96b 100644 --- a/arch/arm/include/asm/arch-mxs/regs-base.h +++ b/arch/arm/include/asm/arch-mxs/regs-base.h @@ -1,5 +1,5 @@ /* - * Freescale i.MX28 Peripheral Base Addresses + * Freescale i.MX23/i.MX28 Peripheral Base Addresses * * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> * on behalf of DENX Software Engineering GmbH @@ -25,12 +25,55 @@ * */ -#ifndef __MX28_REGS_BASE_H__ -#define __MX28_REGS_BASE_H__ +#ifndef __MXS_REGS_BASE_H__ +#define __MXS_REGS_BASE_H__ /* - * Register base address + * Register base addresses for i.MX23 */ +#if defined(CONFIG_MX23) +#define MXS_ICOLL_BASE 0x80000000 +#define MXS_APBH_BASE 0x80004000 +#define MXS_ECC8_BASE 0x80008000 +#define MXS_BCH_BASE 0x8000A000 +#define MXS_GPMI_BASE 0x8000C000 +#define MXS_SSP0_BASE 0x80010000 +#define MXS_SSP1_BASE 0x80034000 +#define MXS_ETM_BASE 0x80014000 +#define MXS_PINCTRL_BASE 0x80018000 +#define MXS_DIGCTL_BASE 0x8001C000 +#define MXS_EMI_BASE 0x80020000 +#define MXS_APBX_BASE 0x80024000 +#define MXS_DCP_BASE 0x80028000 +#define MXS_PXP_BASE 0x8002A000 +#define MXS_OCOTP_BASE 0x8002C000 +#define MXS_AXI_BASE 0x8002E000 +#define MXS_LCDIF_BASE 0x80030000 +#define MXS_SSP1_BASE 0x80034000 +#define MXS_TVENC_BASE 0x80038000 +#define MXS_CLKCTRL_BASE 0x80040000 +#define MXS_SAIF0_BASE 0x80042000 +#define MXS_POWER_BASE 0x80044000 +#define MXS_SAIF1_BASE 0x80046000 +#define MXS_AUDIOOUT_BASE 0x80048000 +#define MXS_AUDIOIN_BASE 0x8004C000 +#define MXS_LRADC_BASE 0x80050000 +#define MXS_SPDIF_BASE 0x80054000 +#define MXS_I2C0_BASE 0x80058000 +#define MXS_RTC_BASE 0x8005C000 +#define MXS_PWM_BASE 0x80064000 +#define MXS_TIMROT_BASE 0x80068000 +#define MXS_UARTAPP0_BASE 0x8006C000 +#define MXS_UARTAPP1_BASE 0x8006E000 +#define MXS_UARTDBG_BASE 0x80070000 +#define MXS_USBPHY0_BASE 0x8007C000 +#define MXS_USBCTRL0_BASE 0x80080000 +#define MXS_DRAM_BASE 0x800E0000 + +/* + * Register base addresses for i.MX28 + */ +#elif defined(CONFIG_MX28) #define MXS_ICOL_BASE 0x80000000 #define MXS_HSADC_BASE 0x80002000 #define MXS_APBH_BASE 0x80004000 @@ -84,5 +127,8 @@ #define MXS_DRAM_BASE 0x800E0000 #define MXS_ENET0_BASE 0x800F0000 #define MXS_ENET1_BASE 0x800F4000 +#else +#error Unkown SoC. Please set CONFIG_MX23 or CONFIG_MX28 +#endif -#endif /* __MX28_REGS_BASE_H__ */ +#endif /* __MXS_REGS_BASE_H__ */ diff --git a/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h new file mode 100644 index 0000000..62810ec --- /dev/null +++ b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx23.h @@ -0,0 +1,221 @@ +/* + * Freescale i.MX23 CLKCTRL Register Definitions + * + * Copyright (C) 2012 Marek Vasut <marek.vasut@gmail.com> + * on behalf of DENX Software Engineering GmbH + * + * Based on code from LTIB: + * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __MX23_REGS_CLKCTRL_H__ +#define __MX23_REGS_CLKCTRL_H__ + +#include <asm/arch/regs-common.h> + +#ifndef __ASSEMBLY__ +struct mxs_clkctrl_regs { + mxs_reg_32(hw_clkctrl_pll0ctrl0) /* 0x00 */ + uint32_t hw_clkctrl_pll0ctrl1; /* 0x10 */ + uint32_t reserved_pll0ctrl1[3]; /* 0x14-0x1c */ + mxs_reg_32(hw_clkctrl_cpu) /* 0x20 */ + mxs_reg_32(hw_clkctrl_hbus) /* 0x30 */ + mxs_reg_32(hw_clkctrl_xbus) /* 0x40 */ + mxs_reg_32(hw_clkctrl_xtal) /* 0x50 */ + mxs_reg_32(hw_clkctrl_pix) /* 0x60 */ + mxs_reg_32(hw_clkctrl_ssp0) /* 0x70 */ + mxs_reg_32(hw_clkctrl_gpmi) /* 0x80 */ + mxs_reg_32(hw_clkctrl_spdif) /* 0x90 */ + mxs_reg_32(hw_clkctrl_emi) /* 0xa0 */ + + uint32_t reserved1[4]; + + mxs_reg_32(hw_clkctrl_saif0) /* 0xc0 */ + mxs_reg_32(hw_clkctrl_tv) /* 0xd0 */ + mxs_reg_32(hw_clkctrl_etm) /* 0xe0 */ + mxs_reg_8(hw_clkctrl_frac0) /* 0xf0 */ + mxs_reg_8(hw_clkctrl_frac1) /* 0x100 */ + mxs_reg_32(hw_clkctrl_clkseq) /* 0x110 */ + mxs_reg_32(hw_clkctrl_reset) /* 0x120 */ + mxs_reg_32(hw_clkctrl_status) /* 0x130 */ + mxs_reg_32(hw_clkctrl_version) /* 0x140 */ +}; +#endif + +#define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK (0x3 << 28) +#define CLKCTRL_PLL0CTRL0_LFR_SEL_OFFSET 28 +#define CLKCTRL_PLL0CTRL0_LFR_SEL_DEFAULT (0x0 << 28) +#define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_2 (0x1 << 28) +#define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_05 (0x2 << 28) +#define CLKCTRL_PLL0CTRL0_LFR_SEL_UNDEFINED (0x3 << 28) +#define CLKCTRL_PLL0CTRL0_CP_SEL_MASK (0x3 << 24) +#define CLKCTRL_PLL0CTRL0_CP_SEL_OFFSET 24 +#define CLKCTRL_PLL0CTRL0_CP_SEL_DEFAULT (0x0 << 24) +#define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_2 (0x1 << 24) +#define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_05 (0x2 << 24) +#define CLKCTRL_PLL0CTRL0_CP_SEL_UNDEFINED (0x3 << 24) +#define CLKCTRL_PLL0CTRL0_DIV_SEL_MASK (0x3 << 20) +#define CLKCTRL_PLL0CTRL0_DIV_SEL_OFFSET 20 +#define CLKCTRL_PLL0CTRL0_DIV_SEL_DEFAULT (0x0 << 20) +#define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWER (0x1 << 20) +#define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWEST (0x2 << 20) +#define CLKCTRL_PLL0CTRL0_DIV_SEL_UNDEFINED (0x3 << 20) +#define CLKCTRL_PLL0CTRL0_EN_USB_CLKS (1 << 18) +#define CLKCTRL_PLL0CTRL0_POWER (1 << 16) + +#define CLKCTRL_PLL0CTRL1_LOCK (1 << 31) +#define CLKCTRL_PLL0CTRL1_FORCE_LOCK (1 << 30) +#define CLKCTRL_PLL0CTRL1_LOCK_COUNT_MASK 0xffff +#define CLKCTRL_PLL0CTRL1_LOCK_COUNT_OFFSET 0 + +#define CLKCTRL_CPU_BUSY_REF_XTAL (1 << 29) +#define CLKCTRL_CPU_BUSY_REF_CPU (1 << 28) +#define CLKCTRL_CPU_DIV_XTAL_FRAC_EN (1 << 26) +#define CLKCTRL_CPU_DIV_XTAL_MASK (0x3ff << 16) +#define CLKCTRL_CPU_DIV_XTAL_OFFSET 16 +#define CLKCTRL_CPU_INTERRUPT_WAIT (1 << 12) +#define CLKCTRL_CPU_DIV_CPU_FRAC_EN (1 << 10) +#define CLKCTRL_CPU_DIV_CPU_MASK 0x3f +#define CLKCTRL_CPU_DIV_CPU_OFFSET 0 + +#define CLKCTRL_HBUS_BUSY (1 << 29) +#define CLKCTRL_HBUS_DCP_AS_ENABLE (1 << 28) +#define CLKCTRL_HBUS_PXP_AS_ENABLE (1 << 27) +#define CLKCTRL_HBUS_APBHDMA_AS_ENABLE (1 << 26) +#define CLKCTRL_HBUS_APBXDMA_AS_ENABLE (1 << 25) +#define CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE (1 << 24) +#define CLKCTRL_HBUS_TRAFFIC_AS_ENABLE (1 << 23) +#define CLKCTRL_HBUS_CPU_DATA_AS_ENABLE (1 << 22) +#define CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE (1 << 21) +#define CLKCTRL_HBUS_AUTO_SLOW_MODE (1 << 20) +#define CLKCTRL_HBUS_SLOW_DIV_MASK (0x7 << 16) +#define CLKCTRL_HBUS_SLOW_DIV_OFFSET 16 +#define CLKCTRL_HBUS_SLOW_DIV_BY1 (0x0 << 16) +#define CLKCTRL_HBUS_SLOW_DIV_BY2 (0x1 << 16) +#define CLKCTRL_HBUS_SLOW_DIV_BY4 (0x2 << 16) +#define CLKCTRL_HBUS_SLOW_DIV_BY8 (0x3 << 16) +#define CLKCTRL_HBUS_SLOW_DIV_BY16 (0x4 << 16) +#define CLKCTRL_HBUS_SLOW_DIV_BY32 (0x5 << 16) +#define CLKCTRL_HBUS_DIV_FRAC_EN (1 << 5) +#define CLKCTRL_HBUS_DIV_MASK 0x1f +#define CLKCTRL_HBUS_DIV_OFFSET 0 + +#define CLKCTRL_XBUS_BUSY (1 << 31) +#define CLKCTRL_XBUS_DIV_FRAC_EN (1 << 10) +#define CLKCTRL_XBUS_DIV_MASK 0x3ff +#define CLKCTRL_XBUS_DIV_OFFSET 0 + +#define CLKCTRL_XTAL_UART_CLK_GATE (1 << 31) +#define CLKCTRL_XTAL_FILT_CLK24M_GATE (1 << 30) +#define CLKCTRL_XTAL_PWM_CLK24M_GATE (1 << 29) +#define CLKCTRL_XTAL_DRI_CLK24M_GATE (1 << 28) +#define CLKCTRL_XTAL_DIGCTRL_CLK1M_GATE (1 << 27) +#define CLKCTRL_XTAL_TIMROT_CLK32K_GATE (1 << 26) +#define CLKCTRL_XTAL_DIV_UART_MASK 0x3 +#define CLKCTRL_XTAL_DIV_UART_OFFSET 0 + +#define CLKCTRL_PIX_CLKGATE (1 << 31) +#define CLKCTRL_PIX_BUSY (1 << 29) +#define CLKCTRL_PIX_DIV_FRAC_EN (1 << 12) +#define CLKCTRL_PIX_DIV_MASK 0xfff +#define CLKCTRL_PIX_DIV_OFFSET 0 + +#define CLKCTRL_SSP_CLKGATE (1 << 31) +#define CLKCTRL_SSP_BUSY (1 << 29) +#define CLKCTRL_SSP_DIV_FRAC_EN (1 << 9) +#define CLKCTRL_SSP_DIV_MASK 0x1ff +#define CLKCTRL_SSP_DIV_OFFSET 0 + +#define CLKCTRL_GPMI_CLKGATE (1 << 31) +#define CLKCTRL_GPMI_BUSY (1 << 29) +#define CLKCTRL_GPMI_DIV_FRAC_EN (1 << 10) +#define CLKCTRL_GPMI_DIV_MASK 0x3ff +#define CLKCTRL_GPMI_DIV_OFFSET 0 + +#define CLKCTRL_SPDIF_CLKGATE (1 << 31) + +#define CLKCTRL_EMI_CLKGATE (1 << 31) +#define CLKCTRL_EMI_SYNC_MODE_EN (1 << 30) +#define CLKCTRL_EMI_BUSY_REF_XTAL (1 << 29) +#define CLKCTRL_EMI_BUSY_REF_EMI (1 << 28) +#define CLKCTRL_EMI_BUSY_REF_CPU (1 << 27) +#define CLKCTRL_EMI_BUSY_SYNC_MODE (1 << 26) +#define CLKCTRL_EMI_BUSY_DCC_RESYNC (1 << 17) +#define CLKCTRL_EMI_DCC_RESYNC_ENABLE (1 << 16) +#define CLKCTRL_EMI_DIV_XTAL_MASK (0xf << 8) +#define CLKCTRL_EMI_DIV_XTAL_OFFSET 8 +#define CLKCTRL_EMI_DIV_EMI_MASK 0x3f +#define CLKCTRL_EMI_DIV_EMI_OFFSET 0 + +#define CLKCTRL_IR_CLKGATE (1 << 31) +#define CLKCTRL_IR_AUTO_DIV (1 << 29) +#define CLKCTRL_IR_IR_BUSY (1 << 28) +#define CLKCTRL_IR_IROV_BUSY (1 << 27) +#define CLKCTRL_IR_IROV_DIV_MASK (0x1ff << 16) +#define CLKCTRL_IR_IROV_DIV_OFFSET 16 +#define CLKCTRL_IR_IR_DIV_MASK 0x3ff +#define CLKCTRL_IR_IR_DIV_OFFSET 0 + +#define CLKCTRL_SAIF0_CLKGATE (1 << 31) +#define CLKCTRL_SAIF0_BUSY (1 << 29) +#define CLKCTRL_SAIF0_DIV_FRAC_EN (1 << 16) +#define CLKCTRL_SAIF0_DIV_MASK 0xffff +#define CLKCTRL_SAIF0_DIV_OFFSET 0 + +#define CLKCTRL_TV_CLK_TV108M_GATE (1 << 31) +#define CLKCTRL_TV_CLK_TV_GATE (1 << 30) + +#define CLKCTRL_ETM_CLKGATE (1 << 31) +#define CLKCTRL_ETM_BUSY (1 << 29) +#define CLKCTRL_ETM_DIV_FRAC_EN (1 << 6) +#define CLKCTRL_ETM_DIV_MASK 0x3f +#define CLKCTRL_ETM_DIV_OFFSET 0 + +#define CLKCTRL_FRAC_CLKGATE (1 << 7) +#define CLKCTRL_FRAC_STABLE (1 << 6) +#define CLKCTRL_FRAC_FRAC_MASK 0x3f +#define CLKCTRL_FRAC_FRAC_OFFSET 0 +#define CLKCTRL_FRAC0_CPU 0 +#define CLKCTRL_FRAC0_EMI 1 +#define CLKCTRL_FRAC0_PIX 2 +#define CLKCTRL_FRAC0_IO0 3 +#define CLKCTRL_FRAC1_VID 3 + +#define CLKCTRL_CLKSEQ_BYPASS_ETM (1 << 8) +#define CLKCTRL_CLKSEQ_BYPASS_CPU (1 << 7) +#define CLKCTRL_CLKSEQ_BYPASS_EMI (1 << 6) +#define CLKCTRL_CLKSEQ_BYPASS_SSP0 (1 << 5) +#define CLKCTRL_CLKSEQ_BYPASS_GPMI (1 << 4) +#define CLKCTRL_CLKSEQ_BYPASS_IR (1 << 3) +#define CLKCTRL_CLKSEQ_BYPASS_PIX (1 << 1) +#define CLKCTRL_CLKSEQ_BYPASS_SAIF (1 << 0) + +#define CLKCTRL_RESET_CHIP (1 << 1) +#define CLKCTRL_RESET_DIG (1 << 0) + +#define CLKCTRL_STATUS_CPU_LIMIT_MASK (0x3 << 30) +#define CLKCTRL_STATUS_CPU_LIMIT_OFFSET 30 + +#define CLKCTRL_VERSION_MAJOR_MASK (0xff << 24) +#define CLKCTRL_VERSION_MAJOR_OFFSET 24 +#define CLKCTRL_VERSION_MINOR_MASK (0xff << 16) +#define CLKCTRL_VERSION_MINOR_OFFSET 16 +#define CLKCTRL_VERSION_STEP_MASK 0xffff +#define CLKCTRL_VERSION_STEP_OFFSET 0 + +#endif /* __MX23_REGS_CLKCTRL_H__ */ diff --git a/arch/arm/include/asm/arch-mxs/regs-digctl.h b/arch/arm/include/asm/arch-mxs/regs-digctl.h index e7cc4b4..d043325 100644 --- a/arch/arm/include/asm/arch-mxs/regs-digctl.h +++ b/arch/arm/include/asm/arch-mxs/regs-digctl.h @@ -154,6 +154,7 @@ struct mxs_digctl_regs { /* Product code identification */ #define HW_DIGCTL_CHIPID_MASK (0xffff << 16) +#define HW_DIGCTL_CHIPID_MX23 (0x3780 << 16) #define HW_DIGCTL_CHIPID_MX28 (0x2800 << 16) #endif /* __MX28_REGS_DIGCTL_H__ */ diff --git a/arch/arm/include/asm/arch-mxs/regs-power-mx23.h b/arch/arm/include/asm/arch-mxs/regs-power-mx23.h new file mode 100644 index 0000000..51a981a --- /dev/null +++ b/arch/arm/include/asm/arch-mxs/regs-power-mx23.h @@ -0,0 +1,358 @@ +/* + * Freescale i.MX23 Power Controller Register Definitions + * + * Copyright (C) 2012 Marek Vasut <marex@denx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __MX23_REGS_POWER_H__ +#define __MX23_REGS_POWER_H__ + +#include <asm/arch/regs-common.h> + +#ifndef __ASSEMBLY__ +struct mxs_power_regs { + mxs_reg_32(hw_power_ctrl) + mxs_reg_32(hw_power_5vctrl) + mxs_reg_32(hw_power_minpwr) + mxs_reg_32(hw_power_charge) + uint32_t hw_power_vdddctrl; + uint32_t reserved_vddd[3]; + uint32_t hw_power_vddactrl; + uint32_t reserved_vdda[3]; + uint32_t hw_power_vddioctrl; + uint32_t reserved_vddio[3]; + uint32_t hw_power_vddmemctrl; + uint32_t reserved_vddmem[3]; + uint32_t hw_power_dcdc4p2; + uint32_t reserved_dcdc4p2[3]; + uint32_t hw_power_misc; + uint32_t reserved_misc[3]; + uint32_t hw_power_dclimits; + uint32_t reserved_dclimits[3]; + mxs_reg_32(hw_power_loopctrl) + uint32_t hw_power_sts; + uint32_t reserved_sts[3]; + mxs_reg_32(hw_power_speed) + uint32_t hw_power_battmonitor; + uint32_t reserved_battmonitor[3]; + + uint32_t reserved1[4]; + + mxs_reg_32(hw_power_reset) + + uint32_t reserved2[4]; + + mxs_reg_32(hw_power_special) + mxs_reg_32(hw_power_version) +}; +#endif + +#define POWER_CTRL_CLKGATE (1 << 30) +#define POWER_CTRL_PSWITCH_MID_TRAN (1 << 27) +#define POWER_CTRL_DCDC4P2_BO_IRQ (1 << 24) +#define POWER_CTRL_ENIRQ_DCDC4P2_BO (1 << 23) +#define POWER_CTRL_VDD5V_DROOP_IRQ (1 << 22) +#define POWER_CTRL_ENIRQ_VDD5V_DROOP (1 << 21) +#define POWER_CTRL_PSWITCH_IRQ (1 << 20) +#define POWER_CTRL_PSWITCH_IRQ_SRC (1 << 19) +#define POWER_CTRL_POLARITY_PSWITCH (1 << 18) +#define POWER_CTRL_ENIRQ_PSWITCH (1 << 17) +#define POWER_CTRL_POLARITY_DC_OK (1 << 16) +#define POWER_CTRL_DC_OK_IRQ (1 << 15) +#define POWER_CTRL_ENIRQ_DC_OK (1 << 14) +#define POWER_CTRL_BATT_BO_IRQ (1 << 13) +#define POWER_CTRL_ENIRQ_BATT_BO (1 << 12) +#define POWER_CTRL_VDDIO_BO_IRQ (1 << 11) +#define POWER_CTRL_ENIRQ_VDDIO_BO (1 << 10) +#define POWER_CTRL_VDDA_BO_IRQ (1 << 9) +#define POWER_CTRL_ENIRQ_VDDA_BO (1 << 8) +#define POWER_CTRL_VDDD_BO_IRQ (1 << 7) +#define POWER_CTRL_ENIRQ_VDDD_BO (1 << 6) +#define POWER_CTRL_POLARITY_VBUSVALID (1 << 5) +#define POWER_CTRL_VBUS_VALID_IRQ (1 << 4) +#define POWER_CTRL_ENIRQ_VBUS_VALID (1 << 3) +#define POWER_CTRL_POLARITY_VDD5V_GT_VDDIO (1 << 2) +#define POWER_CTRL_VDD5V_GT_VDDIO_IRQ (1 << 1) +#define POWER_CTRL_ENIRQ_VDD5V_GT_VDDIO (1 << 0) + +#define POWER_5VCTRL_VBUSDROOP_TRSH_MASK (0x3 << 28) +#define POWER_5VCTRL_VBUSDROOP_TRSH_OFFSET 28 +#define POWER_5VCTRL_VBUSDROOP_TRSH_4V3 (0x0 << 28) +#define POWER_5VCTRL_VBUSDROOP_TRSH_4V4 (0x1 << 28) +#define POWER_5VCTRL_VBUSDROOP_TRSH_4V5 (0x2 << 28) +#define POWER_5VCTRL_VBUSDROOP_TRSH_4V7 (0x3 << 28) +#define POWER_5VCTRL_HEADROOM_ADJ_MASK (0x7 << 24) +#define POWER_5VCTRL_HEADROOM_ADJ_OFFSET 24 +#define POWER_5VCTRL_PWD_CHARGE_4P2_MASK (0x1 << 20) +#define POWER_5VCTRL_PWD_CHARGE_4P2_OFFSET 20 +#define POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK (0x3f << 12) +#define POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET 12 +#define POWER_5VCTRL_VBUSVALID_TRSH_MASK (0x7 << 8) +#define POWER_5VCTRL_VBUSVALID_TRSH_OFFSET 8 +#define POWER_5VCTRL_VBUSVALID_TRSH_2V9 (0x0 << 8) +#define POWER_5VCTRL_VBUSVALID_TRSH_4V0 (0x1 << 8) +#define POWER_5VCTRL_VBUSVALID_TRSH_4V1 (0x2 << 8) +#define POWER_5VCTRL_VBUSVALID_TRSH_4V2 (0x3 << 8) +#define POWER_5VCTRL_VBUSVALID_TRSH_4V3 (0x4 << 8) +#define POWER_5VCTRL_VBUSVALID_TRSH_4V4 (0x5 << 8) +#define POWER_5VCTRL_VBUSVALID_TRSH_4V5 (0x6 << 8) +#define POWER_5VCTRL_VBUSVALID_TRSH_4V6 (0x7 << 8) +#define POWER_5VCTRL_PWDN_5VBRNOUT (1 << 7) +#define POWER_5VCTRL_ENABLE_LINREG_ILIMIT (1 << 6) +#define POWER_5VCTRL_DCDC_XFER (1 << 5) +#define POWER_5VCTRL_VBUSVALID_5VDETECT (1 << 4) +#define POWER_5VCTRL_VBUSVALID_TO_B (1 << 3) +#define POWER_5VCTRL_ILIMIT_EQ_ZERO (1 << 2) +#define POWER_5VCTRL_PWRUP_VBUS_CMPS (1 << 1) +#define POWER_5VCTRL_ENABLE_DCDC (1 << 0) + +#define POWER_MINPWR_LOWPWR_4P2 (1 << 14) +#define POWER_MINPWR_VDAC_DUMP_CTRL (1 << 13) +#define POWER_MINPWR_PWD_BO (1 << 12) +#define POWER_MINPWR_USE_VDDXTAL_VBG (1 << 11) +#define POWER_MINPWR_PWD_ANA_CMPS (1 << 10) +#define POWER_MINPWR_ENABLE_OSC (1 << 9) +#define POWER_MINPWR_SELECT_OSC (1 << 8) +#define POWER_MINPWR_VBG_OFF (1 << 7) +#define POWER_MINPWR_DOUBLE_FETS (1 << 6) +#define POWER_MINPWR_HALFFETS (1 << 5) +#define POWER_MINPWR_LESSANA_I (1 << 4) +#define POWER_MINPWR_PWD_XTAL24 (1 << 3) +#define POWER_MINPWR_DC_STOPCLK (1 << 2) +#define POWER_MINPWR_EN_DC_PFM (1 << 1) +#define POWER_MINPWR_DC_HALFCLK (1 << 0) + +#define POWER_CHARGE_ADJ_VOLT_MASK (0x7 << 24) +#define POWER_CHARGE_ADJ_VOLT_OFFSET 24 +#define POWER_CHARGE_ADJ_VOLT_M025P (0x1 << 24) +#define POWER_CHARGE_ADJ_VOLT_P050P (0x2 << 24) +#define POWER_CHARGE_ADJ_VOLT_M075P (0x3 << 24) +#define POWER_CHARGE_ADJ_VOLT_P025P (0x4 << 24) +#define POWER_CHARGE_ADJ_VOLT_M050P (0x5 << 24) +#define POWER_CHARGE_ADJ_VOLT_P075P (0x6 << 24) +#define POWER_CHARGE_ADJ_VOLT_M100P (0x7 << 24) +#define POWER_CHARGE_ENABLE_LOAD (1 << 22) +#define POWER_CHARGE_ENABLE_CHARGER_RESISTORS (1 << 21) +#define POWER_CHARGE_ENABLE_FAULT_DETECT (1 << 20) +#define POWER_CHARGE_CHRG_STS_OFF (1 << 19) +#define POWER_CHARGE_USE_EXTERN_R (1 << 17) +#define POWER_CHARGE_PWD_BATTCHRG (1 << 16) +#define POWER_CHARGE_STOP_ILIMIT_MASK (0xf << 8) +#define POWER_CHARGE_STOP_ILIMIT_OFFSET 8 +#define POWER_CHARGE_STOP_ILIMIT_10MA (0x1 << 8) +#define POWER_CHARGE_STOP_ILIMIT_20MA (0x2 << 8) +#define POWER_CHARGE_STOP_ILIMIT_50MA (0x4 << 8) +#define POWER_CHARGE_STOP_ILIMIT_100MA (0x8 << 8) +#define POWER_CHARGE_BATTCHRG_I_MASK 0x3f +#define POWER_CHARGE_BATTCHRG_I_OFFSET 0 +#define POWER_CHARGE_BATTCHRG_I_10MA 0x01 +#define POWER_CHARGE_BATTCHRG_I_20MA 0x02 +#define POWER_CHARGE_BATTCHRG_I_50MA 0x04 +#define POWER_CHARGE_BATTCHRG_I_100MA 0x08 +#define POWER_CHARGE_BATTCHRG_I_200MA 0x10 +#define POWER_CHARGE_BATTCHRG_I_400MA 0x20 + +#define POWER_VDDDCTRL_ADJTN_MASK (0xf << 28) +#define POWER_VDDDCTRL_ADJTN_OFFSET 28 +#define POWER_VDDDCTRL_PWDN_BRNOUT (1 << 23) +#define POWER_VDDDCTRL_DISABLE_STEPPING (1 << 22) +#define POWER_VDDDCTRL_ENABLE_LINREG (1 << 21) +#define POWER_VDDDCTRL_DISABLE_FET (1 << 20) +#define POWER_VDDDCTRL_LINREG_OFFSET_MASK (0x3 << 16) +#define POWER_VDDDCTRL_LINREG_OFFSET_OFFSET 16 +#define POWER_VDDDCTRL_LINREG_OFFSET_0STEPS (0x0 << 16) +#define POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_ABOVE (0x1 << 16) +#define POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_BELOW (0x2 << 16) +#define POWER_VDDDCTRL_LINREG_OFFSET_2STEPS_BELOW (0x3 << 16) +#define POWER_VDDDCTRL_BO_OFFSET_MASK (0x7 << 8) +#define POWER_VDDDCTRL_BO_OFFSET_OFFSET 8 +#define POWER_VDDDCTRL_TRG_MASK 0x1f +#define POWER_VDDDCTRL_TRG_OFFSET 0 + +#define POWER_VDDACTRL_PWDN_BRNOUT (1 << 19) +#define POWER_VDDACTRL_DISABLE_STEPPING (1 << 18) +#define POWER_VDDACTRL_ENABLE_LINREG (1 << 17) +#define POWER_VDDACTRL_DISABLE_FET (1 << 16) +#define POWER_VDDACTRL_LINREG_OFFSET_MASK (0x3 << 12) +#define POWER_VDDACTRL_LINREG_OFFSET_OFFSET 12 +#define POWER_VDDACTRL_LINREG_OFFSET_0STEPS (0x0 << 12) +#define POWER_VDDACTRL_LINREG_OFFSET_1STEPS_ABOVE (0x1 << 12) +#define POWER_VDDACTRL_LINREG_OFFSET_1STEPS_BELOW (0x2 << 12) +#define POWER_VDDACTRL_LINREG_OFFSET_2STEPS_BELOW (0x3 << 12) +#define POWER_VDDACTRL_BO_OFFSET_MASK (0x7 << 8) +#define POWER_VDDACTRL_BO_OFFSET_OFFSET 8 +#define POWER_VDDACTRL_TRG_MASK 0x1f +#define POWER_VDDACTRL_TRG_OFFSET 0 + +#define POWER_VDDIOCTRL_ADJTN_MASK (0xf << 20) +#define POWER_VDDIOCTRL_ADJTN_OFFSET 20 +#define POWER_VDDIOCTRL_PWDN_BRNOUT (1 << 18) +#define POWER_VDDIOCTRL_DISABLE_STEPPING (1 << 17) +#define POWER_VDDIOCTRL_DISABLE_FET (1 << 16) +#define POWER_VDDIOCTRL_LINREG_OFFSET_MASK (0x3 << 12) +#define POWER_VDDIOCTRL_LINREG_OFFSET_OFFSET 12 +#define POWER_VDDIOCTRL_LINREG_OFFSET_0STEPS (0x0 << 12) +#define POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_ABOVE (0x1 << 12) +#define POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_BELOW (0x2 << 12) +#define POWER_VDDIOCTRL_LINREG_OFFSET_2STEPS_BELOW (0x3 << 12) +#define POWER_VDDIOCTRL_BO_OFFSET_MASK (0x7 << 8) +#define POWER_VDDIOCTRL_BO_OFFSET_OFFSET 8 +#define POWER_VDDIOCTRL_TRG_MASK 0x1f +#define POWER_VDDIOCTRL_TRG_OFFSET 0 + +#define POWER_VDDMEMCTRL_PULLDOWN_ACTIVE (1 << 10) +#define POWER_VDDMEMCTRL_ENABLE_ILIMIT (1 << 9) +#define POWER_VDDMEMCTRL_ENABLE_LINREG (1 << 8) +#define POWER_VDDMEMCTRL_TRG_MASK 0x1f +#define POWER_VDDMEMCTRL_TRG_OFFSET 0 + +#define POWER_DCDC4P2_DROPOUT_CTRL_MASK (0xf << 28) +#define POWER_DCDC4P2_DROPOUT_CTRL_OFFSET 28 +#define POWER_DCDC4P2_DROPOUT_CTRL_200MV (0x3 << 30) +#define POWER_DCDC4P2_DROPOUT_CTRL_100MV (0x2 << 30) +#define POWER_DCDC4P2_DROPOUT_CTRL_50MV (0x1 << 30) +#define POWER_DCDC4P2_DROPOUT_CTRL_25MV (0x0 << 30) +#define POWER_DCDC4P2_DROPOUT_CTRL_SRC_4P2 (0x0 << 28) +#define POWER_DCDC4P2_DROPOUT_CTRL_SRC_4P2_LT_BATT (0x1 << 28) +#define POWER_DCDC4P2_DROPOUT_CTRL_SRC_SEL (0x2 << 28) +#define POWER_DCDC4P2_ISTEAL_THRESH_MASK (0x3 << 24) +#define POWER_DCDC4P2_ISTEAL_THRESH_OFFSET 24 +#define POWER_DCDC4P2_ENABLE_4P2 (1 << 23) +#define POWER_DCDC4P2_ENABLE_DCDC (1 << 22) +#define POWER_DCDC4P2_HYST_DIR (1 << 21) +#define POWER_DCDC4P2_HYST_THRESH (1 << 20) +#define POWER_DCDC4P2_TRG_MASK (0x7 << 16) +#define POWER_DCDC4P2_TRG_OFFSET 16 +#define POWER_DCDC4P2_TRG_4V2 (0x0 << 16) +#define POWER_DCDC4P2_TRG_4V1 (0x1 << 16) +#define POWER_DCDC4P2_TRG_4V0 (0x2 << 16) +#define POWER_DCDC4P2_TRG_3V9 (0x3 << 16) +#define POWER_DCDC4P2_TRG_BATT (0x4 << 16) +#define POWER_DCDC4P2_BO_MASK (0x1f << 8) +#define POWER_DCDC4P2_BO_OFFSET 8 +#define POWER_DCDC4P2_CMPTRIP_MASK 0x1f +#define POWER_DCDC4P2_CMPTRIP_OFFSET 0 + +#define POWER_MISC_FREQSEL_MASK (0x7 << 4) +#define POWER_MISC_FREQSEL_OFFSET 4 +#define POWER_MISC_FREQSEL_20MHZ (0x1 << 4) +#define POWER_MISC_FREQSEL_24MHZ (0x2 << 4) +#define POWER_MISC_FREQSEL_19MHZ (0x3 << 4) +#define POWER_MISC_FREQSEL_14MHZ (0x4 << 4) +#define POWER_MISC_FREQSEL_18MHZ (0x5 << 4) +#define POWER_MISC_FREQSEL_21MHZ (0x6 << 4) +#define POWER_MISC_FREQSEL_17MHZ (0x7 << 4) +#define POWER_MISC_DISABLE_FET_BO_LOGIC (1 << 3) +#define POWER_MISC_DELAY_TIMING (1 << 2) +#define POWER_MISC_TEST (1 << 1) +#define POWER_MISC_SEL_PLLCLK (1 << 0) + +#define POWER_DCLIMITS_POSLIMIT_BUCK_MASK (0x7f << 8) +#define POWER_DCLIMITS_POSLIMIT_BUCK_OFFSET 8 +#define POWER_DCLIMITS_NEGLIMIT_MASK 0x7f +#define POWER_DCLIMITS_NEGLIMIT_OFFSET 0 + +#define POWER_LOOPCTRL_TOGGLE_DIF (1 << 20) +#define POWER_LOOPCTRL_HYST_SIGN (1 << 19) +#define POWER_LOOPCTRL_EN_CM_HYST (1 << 18) +#define POWER_LOOPCTRL_EN_DF_HYST (1 << 17) +#define POWER_LOOPCTRL_CM_HYST_THRESH (1 << 16) +#define POWER_LOOPCTRL_DF_HYST_THRESH (1 << 15) +#define POWER_LOOPCTRL_RCSCALE_THRESH (1 << 14) +#define POWER_LOOPCTRL_EN_RCSCALE_MASK (0x3 << 12) +#define POWER_LOOPCTRL_EN_RCSCALE_OFFSET 12 +#define POWER_LOOPCTRL_EN_RCSCALE_DIS (0x0 << 12) +#define POWER_LOOPCTRL_EN_RCSCALE_2X (0x1 << 12) +#define POWER_LOOPCTRL_EN_RCSCALE_4X (0x2 << 12) +#define POWER_LOOPCTRL_EN_RCSCALE_8X (0x3 << 12) +#define POWER_LOOPCTRL_DC_FF_MASK (0x7 << 8) +#define POWER_LOOPCTRL_DC_FF_OFFSET 8 +#define POWER_LOOPCTRL_DC_R_MASK (0xf << 4) +#define POWER_LOOPCTRL_DC_R_OFFSET 4 +#define POWER_LOOPCTRL_DC_C_MASK 0x3 +#define POWER_LOOPCTRL_DC_C_OFFSET 0 +#define POWER_LOOPCTRL_DC_C_MAX 0x0 +#define POWER_LOOPCTRL_DC_C_2X 0x1 +#define POWER_LOOPCTRL_DC_C_4X 0x2 +#define POWER_LOOPCTRL_DC_C_MIN 0x3 + +#define POWER_STS_PWRUP_SOURCE_MASK (0x3f << 24) +#define POWER_STS_PWRUP_SOURCE_OFFSET 24 +#define POWER_STS_PWRUP_SOURCE_5V (0x20 << 24) +#define POWER_STS_PWRUP_SOURCE_RTC (0x10 << 24) +#define POWER_STS_PWRUP_SOURCE_PSWITCH_HIGH (0x02 << 24) +#define POWER_STS_PWRUP_SOURCE_PSWITCH_MID (0x01 << 24) +#define POWER_STS_PSWITCH_MASK (0x3 << 20) +#define POWER_STS_PSWITCH_OFFSET 20 +#define POWER_STS_AVALID0_STATUS (1 << 17) +#define POWER_STS_BVALID0_STATUS (1 << 16) +#define POWER_STS_VBUSVALID0_STATUS (1 << 15) +#define POWER_STS_SESSEND0_STATUS (1 << 14) +#define POWER_STS_BATT_BO (1 << 13) +#define POWER_STS_VDD5V_FAULT (1 << 12) +#define POWER_STS_CHRGSTS (1 << 11) +#define POWER_STS_DCDC_4P2_BO (1 << 10) +#define POWER_STS_DC_OK (1 << 9) +#define POWER_STS_VDDIO_BO (1 << 8) +#define POWER_STS_VDDA_BO (1 << 7) +#define POWER_STS_VDDD_BO (1 << 6) +#define POWER_STS_VDD5V_GT_VDDIO (1 << 5) +#define POWER_STS_VDD5V_DROOP (1 << 4) +#define POWER_STS_AVALID0 (1 << 3) +#define POWER_STS_BVALID0 (1 << 2) +#define POWER_STS_VBUSVALID0 (1 << 1) +#define POWER_STS_SESSEND0 (1 << 0) + +#define POWER_SPEED_STATUS_MASK (0xff << 16) +#define POWER_SPEED_STATUS_OFFSET 16 +#define POWER_SPEED_CTRL_MASK 0x3 +#define POWER_SPEED_CTRL_OFFSET 0 +#define POWER_SPEED_CTRL_SS_OFF 0x0 +#define POWER_SPEED_CTRL_SS_ON 0x1 +#define POWER_SPEED_CTRL_SS_ENABLE 0x3 + +#define POWER_BATTMONITOR_BATT_VAL_MASK (0x3ff << 16) +#define POWER_BATTMONITOR_BATT_VAL_OFFSET 16 +#define POWER_BATTMONITOR_EN_BATADJ (1 << 10) +#define POWER_BATTMONITOR_PWDN_BATTBRNOUT (1 << 9) +#define POWER_BATTMONITOR_BRWNOUT_PWD (1 << 8) +#define POWER_BATTMONITOR_BRWNOUT_LVL_MASK 0x1f +#define POWER_BATTMONITOR_BRWNOUT_LVL_OFFSET 0 + +#define POWER_RESET_UNLOCK_MASK (0xffff << 16) +#define POWER_RESET_UNLOCK_OFFSET 16 +#define POWER_RESET_UNLOCK_KEY (0x3e77 << 16) +#define POWER_RESET_PWD_OFF (1 << 1) +#define POWER_RESET_PWD (1 << 0) + +#define POWER_DEBUG_VBUSVALIDPIOLOCK (1 << 3) +#define POWER_DEBUG_AVALIDPIOLOCK (1 << 2) +#define POWER_DEBUG_BVALIDPIOLOCK (1 << 1) +#define POWER_DEBUG_SESSENDPIOLOCK (1 << 0) + +#define POWER_SPECIAL_TEST_MASK 0xffffffff +#define POWER_SPECIAL_TEST_OFFSET 0 + +#define POWER_VERSION_MAJOR_MASK (0xff << 24) +#define POWER_VERSION_MAJOR_OFFSET 24 +#define POWER_VERSION_MINOR_MASK (0xff << 16) +#define POWER_VERSION_MINOR_OFFSET 16 +#define POWER_VERSION_STEP_MASK 0xffff +#define POWER_VERSION_STEP_OFFSET 0 + +#endif /* __MX23_REGS_POWER_H__ */ diff --git a/arch/arm/include/asm/arch-mxs/regs-ssp.h b/arch/arm/include/asm/arch-mxs/regs-ssp.h index cf52a28..9b30f56 100644 --- a/arch/arm/include/asm/arch-mxs/regs-ssp.h +++ b/arch/arm/include/asm/arch-mxs/regs-ssp.h @@ -28,6 +28,28 @@ #include <asm/arch/regs-common.h> #ifndef __ASSEMBLY__ +#if defined(CONFIG_MX23) +struct mxs_ssp_regs { + mxs_reg_32(hw_ssp_ctrl0) + mxs_reg_32(hw_ssp_cmd0) + mxs_reg_32(hw_ssp_cmd1) + mxs_reg_32(hw_ssp_compref) + mxs_reg_32(hw_ssp_compmask) + mxs_reg_32(hw_ssp_timing) + mxs_reg_32(hw_ssp_ctrl1) + mxs_reg_32(hw_ssp_data) + mxs_reg_32(hw_ssp_sdresp0) + mxs_reg_32(hw_ssp_sdresp1) + mxs_reg_32(hw_ssp_sdresp2) + mxs_reg_32(hw_ssp_sdresp3) + mxs_reg_32(hw_ssp_status) + + uint32_t reserved1[12]; + + mxs_reg_32(hw_ssp_debug) + mxs_reg_32(hw_ssp_version) +}; +#elif defined(CONFIG_MX28) struct mxs_ssp_regs { mxs_reg_32(hw_ssp_ctrl0) mxs_reg_32(hw_ssp_cmd0) @@ -52,6 +74,25 @@ struct mxs_ssp_regs { }; #endif +static inline struct mxs_ssp_regs *mxs_ssp_regs_by_bus(unsigned int port) +{ + switch (port) { + case 0: + return (struct mxs_ssp_regs *)MXS_SSP0_BASE; + case 1: + return (struct mxs_ssp_regs *)MXS_SSP1_BASE; +#ifdef CONFIG_MX28 + case 2: + return (struct mxs_ssp_regs *)MXS_SSP2_BASE; + case 3: + return (struct mxs_ssp_regs *)MXS_SSP3_BASE; +#endif + default: + return NULL; + } +} +#endif + #define SSP_CTRL0_SFTRST (1 << 31) #define SSP_CTRL0_CLKGATE (1 << 30) #define SSP_CTRL0_RUN (1 << 29) @@ -72,6 +113,11 @@ struct mxs_ssp_regs { #define SSP_CTRL0_GET_RESP (1 << 17) #define SSP_CTRL0_ENABLE (1 << 16) +#ifdef CONFIG_MX23 +#define SSP_CTRL0_XFER_COUNT_OFFSET 0 +#define SSP_CTRL0_XFER_COUNT_MASK 0xffff +#endif + #define SSP_CMD0_SOFT_TERMINATE (1 << 26) #define SSP_CMD0_DBL_DATA_RATE_EN (1 << 25) #define SSP_CMD0_PRIM_BOOT_OP_EN (1 << 24) @@ -79,6 +125,12 @@ struct mxs_ssp_regs { #define SSP_CMD0_SLOW_CLKING_EN (1 << 22) #define SSP_CMD0_CONT_CLKING_EN (1 << 21) #define SSP_CMD0_APPEND_8CYC (1 << 20) +#if defined(CONFIG_MX23) +#define SSP_CMD0_BLOCK_SIZE_MASK (0xf << 16) +#define SSP_CMD0_BLOCK_SIZE_OFFSET 16 +#define SSP_CMD0_BLOCK_COUNT_MASK (0xff << 8) +#define SSP_CMD0_BLOCK_COUNT_OFFSET 8 +#endif #define SSP_CMD0_CMD_MASK 0xff #define SSP_CMD0_CMD_OFFSET 0 #define SSP_CMD0_CMD_MMC_GO_IDLE_STATE 0x00 @@ -152,6 +204,7 @@ struct mxs_ssp_regs { #define SSP_CMD1_CMD_ARG_MASK 0xffffffff #define SSP_CMD1_CMD_ARG_OFFSET 0 +#if defined(CONFIG_MX28) #define SSP_XFER_SIZE_XFER_COUNT_MASK 0xffffffff #define SSP_XFER_SIZE_XFER_COUNT_OFFSET 0 @@ -159,6 +212,7 @@ struct mxs_ssp_regs { #define SSP_BLOCK_SIZE_BLOCK_COUNT_OFFSET 4 #define SSP_BLOCK_SIZE_BLOCK_SIZE_MASK 0xf #define SSP_BLOCK_SIZE_BLOCK_SIZE_OFFSET 0 +#endif #define SSP_COMPREF_REFERENCE_MASK 0xffffffff #define SSP_COMPREF_REFERENCE_OFFSET 0 diff --git a/arch/arm/include/asm/arch-mxs/sys_proto.h b/arch/arm/include/asm/arch-mxs/sys_proto.h index 9bddc12..5bafde5 100644 --- a/arch/arm/include/asm/arch-mxs/sys_proto.h +++ b/arch/arm/include/asm/arch-mxs/sys_proto.h @@ -31,10 +31,16 @@ int mxs_wait_mask_clr(struct mxs_register_32 *reg, uint32_t mask, unsigned int timeout); -int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int)); +int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int)); #ifdef CONFIG_SPL_BUILD + +#if defined(CONFIG_MX23) +#include <asm/arch/iomux-mx23.h> +#elif defined(CONFIG_MX28) #include <asm/arch/iomux-mx28.h> +#endif + void mxs_common_spl_init(const iomux_cfg_t *iomux_setup, const unsigned int iomux_size); #endif @@ -46,6 +52,17 @@ struct mxs_pair { }; static const struct mxs_pair mxs_boot_modes[] = { +#if defined(CONFIG_MX23) + { 0x00, 0x0f, "USB" }, + { 0x01, 0x1f, "I2C, master" }, + { 0x02, 0x1f, "SSP SPI #1, master, NOR" }, + { 0x03, 0x1f, "SSP SPI #2, master, NOR" }, + { 0x04, 0x1f, "NAND" }, + { 0x08, 0x1f, "SSP SPI #3, master, EEPROM" }, + { 0x09, 0x1f, "SSP SD/MMC #0" }, + { 0x0a, 0x1f, "SSP SD/MMC #1" }, + { 0x00, 0x00, "Reserved/Unknown/Wrong" }, +#elif defined(CONFIG_MX28) { 0x00, 0x0f, "USB #0" }, { 0x01, 0x1f, "I2C #0, master, 3V3" }, { 0x11, 0x1f, "I2C #0, master, 1V8" }, @@ -62,6 +79,7 @@ static const struct mxs_pair mxs_boot_modes[] = { { 0x0a, 0x1f, "SSP SD/MMC #1, 3V3" }, { 0x1a, 0x1f, "SSP SD/MMC #1, 1V8" }, { 0x00, 0x00, "Reserved/Unknown/Wrong" }, +#endif }; struct mxs_spl_data { diff --git a/arch/arm/include/asm/arch-tegra/ap.h b/arch/arm/include/asm/arch-tegra/ap.h index 70d94c5..73dfd39 100644 --- a/arch/arm/include/asm/arch-tegra/ap.h +++ b/arch/arm/include/asm/arch-tegra/ap.h @@ -23,67 +23,27 @@ #include <asm/types.h> /* Stabilization delays, in usec */ -#define PLL_STABILIZATION_DELAY (300) +#define PLL_STABILIZATION_DELAY (300) #define IO_STABILIZATION_DELAY (1000) -#define NVBL_PLLP_KHZ (216000) - #define PLLX_ENABLED (1 << 30) #define CCLK_BURST_POLICY 0x20008888 #define SUPER_CCLK_DIVIDER 0x80000000 /* Calculate clock fractional divider value from ref and target frequencies */ -#define CLK_DIVIDER(REF, FREQ) ((((REF) * 2) / FREQ) - 2) +#define CLK_DIVIDER(REF, FREQ) ((((REF) * 2) / FREQ) - 2) /* Calculate clock frequency value from reference and clock divider value */ -#define CLK_FREQUENCY(REF, REG) (((REF) * 2) / (REG + 2)) +#define CLK_FREQUENCY(REF, REG) (((REF) * 2) / (REG + 2)) /* AVP/CPU ID */ #define PG_UP_TAG_0_PID_CPU 0x55555555 /* CPU aka "a9" aka "mpcore" */ -#define PG_UP_TAG_0 0x0 +#define PG_UP_TAG_0 0x0 #define CORESIGHT_UNLOCK 0xC5ACCE55; -/* AP20-Specific Base Addresses */ - -/* AP20 Base physical address of SDRAM. */ -#define AP20_BASE_PA_SDRAM 0x00000000 -/* AP20 Base physical address of internal SRAM. */ -#define AP20_BASE_PA_SRAM 0x40000000 -/* AP20 Size of internal SRAM (256KB). */ -#define AP20_BASE_PA_SRAM_SIZE 0x00040000 -/* AP20 Base physical address of flash. */ -#define AP20_BASE_PA_NOR_FLASH 0xD0000000 -/* AP20 Base physical address of boot information table. */ -#define AP20_BASE_PA_BOOT_INFO AP20_BASE_PA_SRAM - -/* - * Super-temporary stacks for EXTREMELY early startup. The values chosen for - * these addresses must be valid on ALL SOCs because this value is used before - * we are able to differentiate between the SOC types. - * - * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its - * stack is placed below the AVP stack. Once the CPU stack has been moved, - * the AVP is free to use the IRAM the CPU stack previously occupied if - * it should need to do so. - * - * NOTE: In multi-processor CPU complex configurations, each processor will have - * its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a - * limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a - * stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous - * CPU. - */ - -/* Common AVP early boot stack limit */ -#define AVP_EARLY_BOOT_STACK_LIMIT \ - (AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2)) -/* Common AVP early boot stack size */ -#define AVP_EARLY_BOOT_STACK_SIZE 0x1000 -/* Common CPU early boot stack limit */ -#define CPU_EARLY_BOOT_STACK_LIMIT \ - (AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE) -/* Common CPU early boot stack size */ -#define CPU_EARLY_BOOT_STACK_SIZE 0x1000 +/* AP base physical address of internal SRAM */ +#define NV_PA_BASE_SRAM 0x40000000 #define EXCEP_VECTOR_CPU_RESET_VECTOR (NV_PA_EVP_BASE + 0x100) #define CSITE_CPU_DBG0_LAR (NV_PA_CSITE_BASE + 0x10FB0) diff --git a/arch/arm/include/asm/arch-tegra/board.h b/arch/arm/include/asm/arch-tegra/board.h index be6bf25..3db0d93 100644 --- a/arch/arm/include/asm/arch-tegra/board.h +++ b/arch/arm/include/asm/arch-tegra/board.h @@ -41,8 +41,9 @@ void gpio_early_init(void); /* overrideable GPIO config */ * an empty stub function will be called. */ -void pin_mux_usb(void); /* overrideable USB pinmux setup */ -void pin_mux_spi(void); /* overrideable SPI pinmux setup */ -void pin_mux_nand(void); /* overrideable NAND pinmux setup */ +void pin_mux_usb(void); /* overrideable USB pinmux setup */ +void pin_mux_spi(void); /* overrideable SPI pinmux setup */ +void pin_mux_nand(void); /* overrideable NAND pinmux setup */ +void pin_mux_display(void); /* overrideable DISPLAY pinmux setup */ #endif diff --git a/arch/arm/include/asm/arch-tegra/clk_rst.h b/arch/arm/include/asm/arch-tegra/clk_rst.h index 7b548c2..c754ec7 100644 --- a/arch/arm/include/asm/arch-tegra/clk_rst.h +++ b/arch/arm/include/asm/arch-tegra/clk_rst.h @@ -21,8 +21,8 @@ * MA 02111-1307 USA */ -#ifndef _CLK_RST_H_ -#define _CLK_RST_H_ +#ifndef _TEGRA_CLK_RST_H_ +#define _TEGRA_CLK_RST_H_ /* PLL registers - there are several PLLs in the clock controller */ struct clk_pll { @@ -37,6 +37,12 @@ struct clk_pll_simple { uint pll_misc; /* other misc things */ }; +/* RST_DEV_(L,H,U,V,W)_(SET,CLR) and CLK_ENB_(L,H,U,V,W)_(SET,CLR) */ +struct clk_set_clr { + uint set; + uint clr; +}; + /* * Most PLLs use the clk_pll structure, but some have a simpler two-member * structure for which we use clk_pll_simple. The reason for this non- @@ -45,8 +51,10 @@ struct clk_pll_simple { enum { TEGRA_CLK_PLLS = 6, /* Number of normal PLLs */ TEGRA_CLK_SIMPLE_PLLS = 3, /* Number of simple PLLs */ - TEGRA_CLK_REGS = 3, /* Number of clock enable registers */ - TEGRA_CLK_SOURCES = 64, /* Number of peripheral clock sources */ + TEGRA_CLK_REGS = 3, /* Number of clock enable regs L/H/U */ + TEGRA_CLK_SOURCES = 64, /* Number of ppl clock sources L/H/U */ + TEGRA_CLK_REGS_VW = 2, /* Number of clock enable regs V/W */ + TEGRA_CLK_SOURCES_VW = 32, /* Number of ppl clock sources V/W*/ }; /* Clock/Reset Controller (CLK_RST_CONTROLLER_) regs */ @@ -82,14 +90,80 @@ struct clk_rst_ctlr { uint crc_reserved11; /* _reserved_11, 0xFC */ uint crc_clk_src[TEGRA_CLK_SOURCES]; /*_I2S1_0... 0x100-1fc */ - uint crc_reserved20[80]; /* 0x200-33C */ - uint crc_cpu_cmplx_set; /* _CPU_CMPLX_SET_0, 0x340 */ - uint crc_cpu_cmplx_clr; /* _CPU_CMPLX_CLR_0, 0x344 */ + + uint crc_reserved20[64]; /* _reserved_20, 0x200-2fc */ + + /* _RST_DEV_L/H/U_SET_0 0x300 ~ 0x314 */ + struct clk_set_clr crc_rst_dev_ex[TEGRA_CLK_REGS]; + + uint crc_reserved30[2]; /* _reserved_30, 0x318, 0x31c */ + + /* _CLK_ENB_L/H/U_CLR_0 0x320 ~ 0x334 */ + struct clk_set_clr crc_clk_enb_ex[TEGRA_CLK_REGS]; + + uint crc_reserved31[2]; /* _reserved_31, 0x338, 0x33c */ + + uint crc_cpu_cmplx_set; /* _RST_CPU_CMPLX_SET_0, 0x340 */ + uint crc_cpu_cmplx_clr; /* _RST_CPU_CMPLX_CLR_0, 0x344 */ + + /* Additional (T30) registers */ + uint crc_clk_cpu_cmplx_set; /* _CLK_CPU_CMPLX_SET_0, 0x348 */ + uint crc_clk_cpu_cmplx_clr; /* _CLK_CPU_CMPLX_SET_0, 0x34c */ + + uint crc_reserved32[2]; /* _reserved_32, 0x350,0x354 */ + + uint crc_rst_dev_vw[TEGRA_CLK_REGS_VW]; /* _RST_DEVICES_V/W_0 */ + uint crc_clk_out_enb_vw[TEGRA_CLK_REGS_VW]; /* _CLK_OUT_ENB_V/W_0 */ + uint crc_cclkg_brst_pol; /* _CCLKG_BURST_POLICY_0, 0x368 */ + uint crc_super_cclkg_div; /* _SUPER_CCLKG_DIVIDER_0, 0x36C */ + uint crc_cclklp_brst_pol; /* _CCLKLP_BURST_POLICY_0, 0x370 */ + uint crc_super_cclkp_div; /* _SUPER_CCLKLP_DIVIDER_0, 0x374 */ + uint crc_clk_cpug_cmplx; /* _CLK_CPUG_CMPLX_0, 0x378 */ + uint crc_clk_cpulp_cmplx; /* _CLK_CPULP_CMPLX_0, 0x37C */ + uint crc_cpu_softrst_ctrl; /* _CPU_SOFTRST_CTRL_0, 0x380 */ + uint crc_cpu_softrst_ctrl1; /* _CPU_SOFTRST_CTR1L_0, 0x384 */ + uint crc_cpu_softrst_ctrl2; /* _CPU_SOFTRST_CTRL2_0, 0x388 */ + uint crc_reserved33[9]; /* _reserved_33, 0x38c-3ac */ + uint crc_clk_src_vw[TEGRA_CLK_SOURCES_VW]; /* _G3D2_0..., 0x3b0-0x42c */ + /* _RST_DEV_V/W_SET_0 0x430 ~ 0x43c */ + struct clk_set_clr crc_rst_dev_ex_vw[TEGRA_CLK_REGS_VW]; + /* _CLK_ENB_V/W_CLR_0 0x440 ~ 0x44c */ + struct clk_set_clr crc_clk_enb_ex_vw[TEGRA_CLK_REGS_VW]; + /* Additional (T114) registers */ + uint crc_rst_cpug_cmplx_set; /* _RST_CPUG_CMPLX_SET_0, 0x450 */ + uint crc_rst_cpug_cmplx_clr; /* _RST_CPUG_CMPLX_CLR_0, 0x454 */ + uint crc_rst_cpulp_cmplx_set; /* _RST_CPULP_CMPLX_SET_0, 0x458 */ + uint crc_rst_cpulp_cmplx_clr; /* _RST_CPULP_CMPLX_CLR_0, 0x45C */ + uint crc_clk_cpug_cmplx_set; /* _CLK_CPUG_CMPLX_SET_0, 0x460 */ + uint crc_clk_cpug_cmplx_clr; /* _CLK_CPUG_CMPLX_CLR_0, 0x464 */ + uint crc_clk_cpulp_cmplx_set; /* _CLK_CPULP_CMPLX_SET_0, 0x468 */ + uint crc_clk_cpulp_cmplx_clr; /* _CLK_CPULP_CMPLX_CLR_0, 0x46C */ + uint crc_cpu_cmplx_status; /* _CPU_CMPLX_STATUS_0, 0x470 */ + uint crc_reserved40[1]; /* _reserved_40, 0x474 */ + uint crc_intstatus; /* __INTSTATUS_0, 0x478 */ + uint crc_intmask; /* __INTMASK_0, 0x47C */ + uint crc_utmip_pll_cfg0; /* _UTMIP_PLL_CFG0_0, 0x480 */ + uint crc_utmip_pll_cfg1; /* _UTMIP_PLL_CFG1_0, 0x484 */ + uint crc_utmip_pll_cfg2; /* _UTMIP_PLL_CFG2_0, 0x488 */ + + uint crc_plle_aux; /* _PLLE_AUX_0, 0x48C */ + uint crc_sata_pll_cfg0; /* _SATA_PLL_CFG0_0, 0x490 */ + uint crc_sata_pll_cfg1; /* _SATA_PLL_CFG1_0, 0x494 */ + uint crc_pcie_pll_cfg0; /* _PCIE_PLL_CFG0_0, 0x498 */ + + uint crc_prog_audio_dly_clk; /* _PROG_AUDIO_DLY_CLK_0, 0x49C */ + uint crc_audio_sync_clk_i2s0; /* _AUDIO_SYNC_CLK_I2S0_0, 0x4A0 */ + uint crc_audio_sync_clk_i2s1; /* _AUDIO_SYNC_CLK_I2S1_0, 0x4A4 */ + uint crc_audio_sync_clk_i2s2; /* _AUDIO_SYNC_CLK_I2S2_0, 0x4A8 */ + uint crc_audio_sync_clk_i2s3; /* _AUDIO_SYNC_CLK_I2S3_0, 0x4AC */ + uint crc_audio_sync_clk_i2s4; /* _AUDIO_SYNC_CLK_I2S4_0, 0x4B0 */ + uint crc_audio_sync_clk_spdif; /* _AUDIO_SYNC_CLK_SPDIF_0, 0x4B4 */ }; /* CLK_RST_CONTROLLER_CLK_CPU_CMPLX_0 */ +#define CPU3_CLK_STP_SHIFT 11 +#define CPU2_CLK_STP_SHIFT 10 #define CPU1_CLK_STP_SHIFT 9 - #define CPU0_CLK_STP_SHIFT 8 #define CPU0_CLK_STP_MASK (1U << CPU0_CLK_STP_SHIFT) @@ -120,6 +194,12 @@ struct clk_rst_ctlr { #define PLL_OUT_RATIO_MASK (0xffU << PLL_OUT_RATIO_SHIFT) /* CLK_RST_CONTROLLER_PLLx_MISC_0 */ +#define PLL_DCCON_SHIFT 20 +#define PLL_DCCON_MASK (1U << PLL_DCCON_SHIFT) + +#define PLL_LOCK_ENABLE_SHIFT 18 +#define PLL_LOCK_ENABLE_MASK (1U << PLL_LOCK_ENABLE_SHIFT) + #define PLL_CPCON_SHIFT 8 #define PLL_CPCON_MASK (15U << PLL_CPCON_SHIFT) @@ -129,9 +209,23 @@ struct clk_rst_ctlr { #define PLLU_VCO_FREQ_SHIFT 20 #define PLLU_VCO_FREQ_MASK (1U << PLLU_VCO_FREQ_SHIFT) +#define PLLP_OUT1_OVR (1 << 2) +#define PLLP_OUT2_OVR (1 << 18) +#define PLLP_OUT3_OVR (1 << 2) +#define PLLP_OUT4_OVR (1 << 18) +#define PLLP_OUT1_RATIO 8 +#define PLLP_OUT2_RATIO 24 +#define PLLP_OUT3_RATIO 8 +#define PLLP_OUT4_RATIO 24 + +enum { + IN_408_OUT_204_DIVISOR = 2, + IN_408_OUT_102_DIVISOR = 6, + IN_408_OUT_48_DIVISOR = 15, + IN_408_OUT_9_6_DIVISOR = 83, +}; + /* CLK_RST_CONTROLLER_OSC_CTRL_0 */ -#define OSC_FREQ_SHIFT 30 -#define OSC_FREQ_MASK (3U << OSC_FREQ_SHIFT) #define OSC_XOBP_SHIFT 1 #define OSC_XOBP_MASK (1U << OSC_XOBP_SHIFT) @@ -151,4 +245,84 @@ struct clk_rst_ctlr { #define OUT_CLK_SOURCE4_SHIFT 28 #define OUT_CLK_SOURCE4_MASK (15U << OUT_CLK_SOURCE4_SHIFT) -#endif /* CLK_RST_H */ +/* CLK_RST_CONTROLLER_SCLK_BURST_POLICY */ +#define SCLK_SYS_STATE_SHIFT 28U +#define SCLK_SYS_STATE_MASK (15U << SCLK_SYS_STATE_SHIFT) +enum { + SCLK_SYS_STATE_STDBY, + SCLK_SYS_STATE_IDLE, + SCLK_SYS_STATE_RUN, + SCLK_SYS_STATE_IRQ = 4U, + SCLK_SYS_STATE_FIQ = 8U, +}; +#define SCLK_COP_FIQ_MASK (1 << 27) +#define SCLK_CPU_FIQ_MASK (1 << 26) +#define SCLK_COP_IRQ_MASK (1 << 25) +#define SCLK_CPU_IRQ_MASK (1 << 24) + +#define SCLK_SWAKEUP_FIQ_SOURCE_SHIFT 12 +#define SCLK_SWAKEUP_FIQ_SOURCE_MASK \ + (7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) +#define SCLK_SWAKEUP_IRQ_SOURCE_SHIFT 8 +#define SCLK_SWAKEUP_IRQ_SOURCE_MASK \ + (7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) +#define SCLK_SWAKEUP_RUN_SOURCE_SHIFT 4 +#define SCLK_SWAKEUP_RUN_SOURCE_MASK \ + (7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) +#define SCLK_SWAKEUP_IDLE_SOURCE_SHIFT 0 + +#define SCLK_SWAKEUP_IDLE_SOURCE_MASK \ + (7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) +enum { + SCLK_SOURCE_CLKM, + SCLK_SOURCE_PLLC_OUT1, + SCLK_SOURCE_PLLP_OUT4, + SCLK_SOURCE_PLLP_OUT3, + SCLK_SOURCE_PLLP_OUT2, + SCLK_SOURCE_CLKD, + SCLK_SOURCE_CLKS, + SCLK_SOURCE_PLLM_OUT1, +}; +#define SCLK_SWAKE_FIQ_SRC_PLLM_OUT1 (7 << 12) +#define SCLK_SWAKE_IRQ_SRC_PLLM_OUT1 (7 << 8) +#define SCLK_SWAKE_RUN_SRC_PLLM_OUT1 (7 << 4) +#define SCLK_SWAKE_IDLE_SRC_PLLM_OUT1 (7 << 0) + +/* CLK_RST_CONTROLLER_SUPER_SCLK_DIVIDER */ +#define SUPER_SCLK_ENB_SHIFT 31U +#define SUPER_SCLK_ENB_MASK (1U << 31) +#define SUPER_SCLK_DIVIDEND_SHIFT 8 +#define SUPER_SCLK_DIVIDEND_MASK (0xff << SUPER_SCLK_DIVIDEND_SHIFT) +#define SUPER_SCLK_DIVISOR_SHIFT 0 +#define SUPER_SCLK_DIVISOR_MASK (0xff << SUPER_SCLK_DIVISOR_SHIFT) + +/* CLK_RST_CONTROLLER_CLK_SYSTEM_RATE */ +#define CLK_SYS_RATE_HCLK_DISABLE_SHIFT 7 +#define CLK_SYS_RATE_HCLK_DISABLE_MASK (1 << CLK_SYS_RATE_HCLK_DISABLE_SHIFT) +#define CLK_SYS_RATE_AHB_RATE_SHIFT 4 +#define CLK_SYS_RATE_AHB_RATE_MASK (3 << CLK_SYS_RATE_AHB_RATE_SHIFT) +#define CLK_SYS_RATE_PCLK_DISABLE_SHIFT 3 +#define CLK_SYS_RATE_PCLK_DISABLE_MASK (1 << CLK_SYS_RATE_PCLK_DISABLE_SHIFT) +#define CLK_SYS_RATE_APB_RATE_SHIFT 0 +#define CLK_SYS_RATE_APB_RATE_MASK (3 << CLK_SYS_RATE_AHB_RATE_SHIFT) + +/* CLK_RST_CONTROLLER_RST_CPUxx_CMPLX_CLR */ +#define CLR_CPURESET0 (1 << 0) +#define CLR_CPURESET1 (1 << 1) +#define CLR_CPURESET2 (1 << 2) +#define CLR_CPURESET3 (1 << 3) +#define CLR_DBGRESET0 (1 << 12) +#define CLR_DBGRESET1 (1 << 13) +#define CLR_DBGRESET2 (1 << 14) +#define CLR_DBGRESET3 (1 << 15) +#define CLR_CORERESET0 (1 << 16) +#define CLR_CORERESET1 (1 << 17) +#define CLR_CORERESET2 (1 << 18) +#define CLR_CORERESET3 (1 << 19) +#define CLR_CXRESET0 (1 << 20) +#define CLR_CXRESET1 (1 << 21) +#define CLR_CXRESET2 (1 << 22) +#define CLR_CXRESET3 (1 << 23) +#define CLR_NONCPURESET (1 << 29) + +#endif /* _TEGRA_CLK_RST_H_ */ diff --git a/arch/arm/include/asm/arch-tegra/clock.h b/arch/arm/include/asm/arch-tegra/clock.h index eac1dc2..c8677bd 100644 --- a/arch/arm/include/asm/arch-tegra/clock.h +++ b/arch/arm/include/asm/arch-tegra/clock.h @@ -21,8 +21,8 @@ /* Tegra clock control functions */ -#ifndef _CLOCK_H -#define _CLOCK_H +#ifndef _TEGRA_CLOCK_H_ +#define _TEGRA_CLOCK_H_ /* Set of oscillator frequencies supported in the internal API. */ enum clock_osc_freq { @@ -82,7 +82,7 @@ int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout, * @returns 0 if ok, -1 on error (invalid clock id) */ int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn, - u32 *divp, u32 *cpcon, u32 *lfcon); + u32 *divp, u32 *cpcon, u32 *lfcon); /* * Enable a clock @@ -136,7 +136,7 @@ enum crc_reset_id { /** * Put parts of the CPU complex into or out of reset.\ * - * @param cpu cpu number (0 or 1 on Tegra2) + * @param cpu cpu number (0 or 1 on Tegra2, 0-3 on Tegra3) * @param which which parts of the complex to affect (OR of crc_reset_id) * @param reset 1 to assert reset, 0 to de-assert */ @@ -262,4 +262,59 @@ void clock_init(void); /* Initialize the PLLs */ void clock_early_init(void); -#endif /* _CLOCK_H_ */ +/* Returns a pointer to the clock source register for a peripheral */ +u32 *get_periph_source_reg(enum periph_id periph_id); + +/** + * Given a peripheral ID and the required source clock, this returns which + * value should be programmed into the source mux for that peripheral. + * + * There is special code here to handle the one source type with 5 sources. + * + * @param periph_id peripheral to start + * @param source PLL id of required parent clock + * @param mux_bits Set to number of bits in mux register: 2 or 4 + * @param divider_bits Set to number of divider bits (8 or 16) + * @return mux value (0-4, or -1 if not found) + */ +int get_periph_clock_source(enum periph_id periph_id, + enum clock_id parent, int *mux_bits, int *divider_bits); + +/* + * Convert a device tree clock ID to our peripheral ID. They are mostly + * the same but we are very cautious so we check that a valid clock ID is + * provided. + * + * @param clk_id Clock ID according to tegra30 device tree binding + * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid + */ +enum periph_id clk_id_to_periph_id(int clk_id); + +/** + * Set the output frequency you want for each PLL clock. + * PLL output frequencies are programmed by setting their N, M and P values. + * The governing equations are: + * VCO = (Fi / m) * n, Fo = VCO / (2^p) + * where Fo is the output frequency from the PLL. + * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi) + * 216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1 + * Please see Tegra TRM section 5.3 to get the detail for PLL Programming + * + * @param n PLL feedback divider(DIVN) + * @param m PLL input divider(DIVN) + * @param p post divider(DIVP) + * @param cpcon base PLL charge pump(CPCON) + * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot + * be overriden), 1 if PLL is already correct + */ +int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon); + +/* return 1 if a peripheral ID is in range */ +#define clock_type_id_isvalid(id) ((id) >= 0 && \ + (id) < CLOCK_TYPE_COUNT) + +/* return 1 if a periphc_internal_id is in range */ +#define periphc_internal_id_isvalid(id) ((id) >= 0 && \ + (id) < PERIPHC_COUNT) + +#endif /* _TEGRA_CLOCK_H_ */ diff --git a/arch/arm/include/asm/arch-tegra/funcmux.h b/arch/arm/include/asm/arch-tegra/funcmux.h new file mode 100644 index 0000000..f101e5e --- /dev/null +++ b/arch/arm/include/asm/arch-tegra/funcmux.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra high-level function multiplexing */ + +#ifndef _TEGRA_FUNCMUX_H_ +#define _TEGRA_FUNCMUX_H_ + +/** + * Select a config for a particular peripheral. + * + * Each peripheral can operate through a number of configurations, + * which are sets of pins that it uses to bring out its signals. + * The basic config is 0, and higher numbers indicate different + * pinmux settings to bring the peripheral out on other pins, + * + * This function also disables tristate for the function's pins, + * so that they operate in normal mode. + * + * @param id Peripheral id + * @param config Configuration to use (FUNCMUX_...), 0 for default + * @return 0 if ok, -1 on error (e.g. incorrect id or config) + */ +int funcmux_select(enum periph_id id, int config); + +#endif /* _TEGRA_FUNCMUX_H_ */ diff --git a/arch/x86/include/asm/realmode.h b/arch/arm/include/asm/arch-tegra/gp_padctrl.h index 0f12a89..209abf1 100644 --- a/arch/x86/include/asm/realmode.h +++ b/arch/arm/include/asm/arch-tegra/gp_padctrl.h @@ -1,6 +1,6 @@ /* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, daniel@omicron.se + * (C) Copyright 2010-2012 + * NVIDIA Corporation <www.nvidia.com> * * See file CREDITS for list of people who contributed to this * project. @@ -21,16 +21,20 @@ * MA 02111-1307 USA */ -#ifndef __ASM_REALMODE_H_ -#define __ASM_REALMODE_H_ -#include <asm/ptrace.h> +#ifndef _TEGRA_GP_PADCTRL_H_ +#define _TEGRA_GP_PADCTRL_H_ -extern ulong __realmode_start; -extern ulong __realmode_size; -extern char realmode_enter; +#define GP_HIDREV 0x804 -int bios_setup(void); -int enter_realmode(u16 seg, u16 off, struct pt_regs *in, struct pt_regs *out); -int enter_realmode_int(u8 lvl, struct pt_regs *in, struct pt_regs *out); +/* bit fields definitions for APB_MISC_GP_HIDREV register */ +#define HIDREV_CHIPID_SHIFT 8 +#define HIDREV_CHIPID_MASK (0xff << HIDREV_CHIPID_SHIFT) +#define HIDREV_MAJORPREV_SHIFT 4 +#define HIDREV_MAJORPREV_MASK (0xf << HIDREV_MAJORPREV_SHIFT) -#endif +/* CHIPID field returned from APB_MISC_GP_HIDREV register */ +#define CHIPID_TEGRA20 0x20 +#define CHIPID_TEGRA30 0x30 +#define CHIPID_TEGRA114 0x35 + +#endif /* _TEGRA_GP_PADCTRL_H_ */ diff --git a/arch/arm/include/asm/arch-tegra/pmc.h b/arch/arm/include/asm/arch-tegra/pmc.h index b1d47cd..1bcdcf8 100644 --- a/arch/arm/include/asm/arch-tegra/pmc.h +++ b/arch/arm/include/asm/arch-tegra/pmc.h @@ -128,5 +128,13 @@ struct pmc_ctlr { #define START_CP (1 << 8) #define CPUPWRREQ_OE (1 << 16) +#define CPUPWRREQ_POL (1 << 15) + +#define CRAILID (0) +#define CE0ID (14) +#define C0NCID (15) +#define CRAIL (1 << CRAILID) +#define CE0 (1 << CE0ID) +#define C0NC (1 << C0NCID) #endif /* PMC_H */ diff --git a/arch/arm/include/asm/arch-tegra/tegra.h b/arch/arm/include/asm/arch-tegra/tegra.h index 6d2e62f..bf7229d 100644 --- a/arch/arm/include/asm/arch-tegra/tegra.h +++ b/arch/arm/include/asm/arch-tegra/tegra.h @@ -40,6 +40,12 @@ #define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400) #define NV_PA_NAND_BASE (NV_PA_APB_MISC_BASE + 0x8000) #define NV_PA_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380) +#define NV_PA_SLINK1_BASE (NV_PA_APB_MISC_BASE + 0xD400) +#define NV_PA_SLINK2_BASE (NV_PA_APB_MISC_BASE + 0xD600) +#define NV_PA_SLINK3_BASE (NV_PA_APB_MISC_BASE + 0xD800) +#define NV_PA_SLINK4_BASE (NV_PA_APB_MISC_BASE + 0xDA00) +#define NV_PA_SLINK5_BASE (NV_PA_APB_MISC_BASE + 0xDC00) +#define NV_PA_SLINK6_BASE (NV_PA_APB_MISC_BASE + 0xDE00) #define TEGRA_DVC_BASE (NV_PA_APB_MISC_BASE + 0xD000) #define NV_PA_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400) #define NV_PA_EMC_BASE (NV_PA_APB_MISC_BASE + 0xF400) @@ -72,14 +78,23 @@ enum { SKU_ID_T25 = 0x18, SKU_ID_AP25E = 0x1b, SKU_ID_T25E = 0x1c, + SKU_ID_T30 = 0x81, /* Cardhu value */ + SKU_ID_T114_ENG = 0x00, /* Dalmore value, unfused */ }; -/* These are the SOC categories that affect clocking */ +/* + * These are used to distinguish SOC types for setting up clocks. Mostly + * we can tell the clocking required by looking at the SOC sku_id, but + * for T30 it is a user option as to whether to run PLLP in fast or slow + * mode, so we have two options there. + */ enum { TEGRA_SOC_T20, TEGRA_SOC_T25, + TEGRA_SOC_T30, + TEGRA_SOC_T114, - TEGRA_SOC_COUNT, + TEGRA_SOC_CNT, TEGRA_SOC_UNKNOWN = -1, }; diff --git a/arch/arm/include/asm/arch-tegra/tegra_slink.h b/arch/arm/include/asm/arch-tegra/tegra_slink.h new file mode 100644 index 0000000..74804b5 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra/tegra_slink.h @@ -0,0 +1,84 @@ +/* + * NVIDIA Tegra SPI-SLINK controller + * + * Copyright 2010-2013 NVIDIA Corporation + * + * This software may be used and distributed according to the + * terms of the GNU Public License, Version 2, incorporated + * herein by reference. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _TEGRA_SLINK_H_ +#define _TEGRA_SLINK_H_ + +#include <asm/types.h> + +struct slink_tegra { + u32 command; /* SLINK_COMMAND_0 register */ + u32 command2; /* SLINK_COMMAND2_0 reg */ + u32 status; /* SLINK_STATUS_0 register */ + u32 reserved; /* Reserved offset 0C */ + u32 mas_data; /* SLINK_MAS_DATA_0 reg */ + u32 slav_data; /* SLINK_SLAVE_DATA_0 reg */ + u32 dma_ctl; /* SLINK_DMA_CTL_0 register */ + u32 status2; /* SLINK_STATUS2_0 reg */ + u32 rsvd[56]; /* 0x20 to 0xFF reserved */ + u32 tx_fifo; /* SLINK_TX_FIFO_0 reg off 100h */ + u32 rsvd2[31]; /* 0x104 to 0x17F reserved */ + u32 rx_fifo; /* SLINK_RX_FIFO_0 reg off 180h */ +}; + +/* COMMAND */ +#define SLINK_CMD_ENB (1 << 31) +#define SLINK_CMD_GO (1 << 30) +#define SLINK_CMD_M_S (1 << 28) +#define SLINK_CMD_CK_SDA (1 << 21) +#define SLINK_CMD_CS_POL (1 << 13) +#define SLINK_CMD_CS_VAL (1 << 12) +#define SLINK_CMD_CS_SOFT (1 << 11) +#define SLINK_CMD_BIT_LENGTH (1 << 4) +#define SLINK_CMD_BIT_LENGTH_MASK 0x0000001F +/* COMMAND2 */ +#define SLINK_CMD2_TXEN (1 << 30) +#define SLINK_CMD2_RXEN (1 << 31) +#define SLINK_CMD2_SS_EN (1 << 18) +#define SLINK_CMD2_SS_EN_SHIFT 18 +#define SLINK_CMD2_SS_EN_MASK 0x000C0000 +#define SLINK_CMD2_CS_ACTIVE_BETWEEN (1 << 17) +/* STATUS */ +#define SLINK_STAT_BSY (1 << 31) +#define SLINK_STAT_RDY (1 << 30) +#define SLINK_STAT_ERR (1 << 29) +#define SLINK_STAT_RXF_FLUSH (1 << 27) +#define SLINK_STAT_TXF_FLUSH (1 << 26) +#define SLINK_STAT_RXF_OVF (1 << 25) +#define SLINK_STAT_TXF_UNR (1 << 24) +#define SLINK_STAT_RXF_EMPTY (1 << 23) +#define SLINK_STAT_RXF_FULL (1 << 22) +#define SLINK_STAT_TXF_EMPTY (1 << 21) +#define SLINK_STAT_TXF_FULL (1 << 20) +#define SLINK_STAT_TXF_OVF (1 << 19) +#define SLINK_STAT_RXF_UNR (1 << 18) +#define SLINK_STAT_CUR_BLKCNT (1 << 15) +/* STATUS2 */ +#define SLINK_STAT2_RXF_FULL_CNT (1 << 16) +#define SLINK_STAT2_TXF_FULL_CNT (1 << 0) + +#define SPI_TIMEOUT 1000 +#define TEGRA_SPI_MAX_FREQ 52000000 + +#endif /* _TEGRA_SLINK_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/clock-tables.h b/arch/arm/include/asm/arch-tegra114/clock-tables.h new file mode 100644 index 0000000..d8fa0e1 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/clock-tables.h @@ -0,0 +1,402 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra114 clock PLL tables */ + +#ifndef _TEGRA114_CLOCK_TABLES_H_ +#define _TEGRA114_CLOCK_TABLES_H_ + +/* The PLLs supported by the hardware */ +enum clock_id { + CLOCK_ID_FIRST, + CLOCK_ID_CGENERAL = CLOCK_ID_FIRST, + CLOCK_ID_MEMORY, + CLOCK_ID_PERIPH, + CLOCK_ID_AUDIO, + CLOCK_ID_USB, + CLOCK_ID_DISPLAY, + + /* now the simple ones */ + CLOCK_ID_FIRST_SIMPLE, + CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE, + CLOCK_ID_EPCI, + CLOCK_ID_SFROM32KHZ, + + /* These are the base clocks (inputs to the Tegra SOC) */ + CLOCK_ID_32KHZ, + CLOCK_ID_OSC, + + CLOCK_ID_COUNT, /* number of PLLs */ + CLOCK_ID_DISPLAY2, /* placeholder */ + CLOCK_ID_NONE = -1, +}; + +/* The clocks supported by the hardware */ +enum periph_id { + PERIPH_ID_FIRST, + + /* Low word: 31:0 (DEVICES_L) */ + PERIPH_ID_CPU = PERIPH_ID_FIRST, + PERIPH_ID_COP, + PERIPH_ID_TRIGSYS, + PERIPH_ID_RESERVED3, + PERIPH_ID_RTC, + PERIPH_ID_TMR, + PERIPH_ID_UART1, + PERIPH_ID_UART2, + + /* 8 */ + PERIPH_ID_GPIO, + PERIPH_ID_SDMMC2, + PERIPH_ID_SPDIF, + PERIPH_ID_I2S1, + PERIPH_ID_I2C1, + PERIPH_ID_NDFLASH, + PERIPH_ID_SDMMC1, + PERIPH_ID_SDMMC4, + + /* 16 */ + PERIPH_ID_RESERVED16, + PERIPH_ID_PWM, + PERIPH_ID_I2S2, + PERIPH_ID_EPP, + PERIPH_ID_VI, + PERIPH_ID_2D, + PERIPH_ID_USBD, + PERIPH_ID_ISP, + + /* 24 */ + PERIPH_ID_3D, + PERIPH_ID_RESERVED24, + PERIPH_ID_DISP2, + PERIPH_ID_DISP1, + PERIPH_ID_HOST1X, + PERIPH_ID_VCP, + PERIPH_ID_I2S0, + PERIPH_ID_CACHE2, + + /* Middle word: 63:32 (DEVICES_H) */ + PERIPH_ID_MEM, + PERIPH_ID_AHBDMA, + PERIPH_ID_APBDMA, + PERIPH_ID_RESERVED35, + PERIPH_ID_KBC, + PERIPH_ID_STAT_MON, + PERIPH_ID_PMC, + PERIPH_ID_FUSE, + + /* 40 */ + PERIPH_ID_KFUSE, + PERIPH_ID_SBC1, + PERIPH_ID_SNOR, + PERIPH_ID_RESERVED43, + PERIPH_ID_SBC2, + PERIPH_ID_RESERVED45, + PERIPH_ID_SBC3, + PERIPH_ID_I2C5, + + /* 48 */ + PERIPH_ID_DSI, + PERIPH_ID_TVO, + PERIPH_ID_MIPI, + PERIPH_ID_HDMI, + PERIPH_ID_CSI, + PERIPH_ID_TVDAC, + PERIPH_ID_I2C2, + PERIPH_ID_UART3, + + /* 56 */ + PERIPH_ID_RESERVED56, + PERIPH_ID_EMC, + PERIPH_ID_USB2, + PERIPH_ID_USB3, + PERIPH_ID_MPE, + PERIPH_ID_VDE, + PERIPH_ID_BSEA, + PERIPH_ID_BSEV, + + /* Upper word 95:64 (DEVICES_U) */ + PERIPH_ID_SPEEDO, + PERIPH_ID_UART4, + PERIPH_ID_UART5, + PERIPH_ID_I2C3, + PERIPH_ID_SBC4, + PERIPH_ID_SDMMC3, + PERIPH_ID_PCIE, + PERIPH_ID_OWR, + + /* 72 */ + PERIPH_ID_AFI, + PERIPH_ID_CORESIGHT, + PERIPH_ID_PCIEXCLK, + PERIPH_ID_AVPUCQ, + PERIPH_ID_RESERVED76, + PERIPH_ID_RESERVED77, + PERIPH_ID_RESERVED78, + PERIPH_ID_DTV, + + /* 80 */ + PERIPH_ID_NANDSPEED, + PERIPH_ID_I2CSLOW, + PERIPH_ID_DSIB, + PERIPH_ID_RESERVED83, + PERIPH_ID_IRAMA, + PERIPH_ID_IRAMB, + PERIPH_ID_IRAMC, + PERIPH_ID_IRAMD, + + /* 88 */ + PERIPH_ID_CRAM2, + PERIPH_ID_RESERVED89, + PERIPH_ID_MDOUBLER, + PERIPH_ID_RESERVED91, + PERIPH_ID_SUSOUT, + PERIPH_ID_RESERVED93, + PERIPH_ID_RESERVED94, + PERIPH_ID_RESERVED95, + + PERIPH_ID_VW_FIRST, + /* V word: 31:0 */ + PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST, + PERIPH_ID_CPULP, + PERIPH_ID_3D2, + PERIPH_ID_MSELECT, + PERIPH_ID_TSENSOR, + PERIPH_ID_I2S3, + PERIPH_ID_I2S4, + PERIPH_ID_I2C4, + + /* 104 */ + PERIPH_ID_SBC5, + PERIPH_ID_SBC6, + PERIPH_ID_AUDIO, + PERIPH_ID_APBIF, + PERIPH_ID_DAM0, + PERIPH_ID_DAM1, + PERIPH_ID_DAM2, + PERIPH_ID_HDA2CODEC2X, + + /* 112 */ + PERIPH_ID_ATOMICS, + PERIPH_ID_EX_RESERVED17, + PERIPH_ID_EX_RESERVED18, + PERIPH_ID_EX_RESERVED19, + PERIPH_ID_EX_RESERVED20, + PERIPH_ID_EX_RESERVED21, + PERIPH_ID_EX_RESERVED22, + PERIPH_ID_ACTMON, + + /* 120 */ + PERIPH_ID_EX_RESERVED24, + PERIPH_ID_EX_RESERVED25, + PERIPH_ID_EX_RESERVED26, + PERIPH_ID_EX_RESERVED27, + PERIPH_ID_SATA, + PERIPH_ID_HDA, + PERIPH_ID_EX_RESERVED30, + PERIPH_ID_EX_RESERVED31, + + /* W word: 31:0 */ + PERIPH_ID_HDA2HDMICODEC, + PERIPH_ID_RESERVED1_SATACOLD, + PERIPH_ID_RESERVED2_PCIERX0, + PERIPH_ID_RESERVED3_PCIERX1, + PERIPH_ID_RESERVED4_PCIERX2, + PERIPH_ID_RESERVED5_PCIERX3, + PERIPH_ID_RESERVED6_PCIERX4, + PERIPH_ID_RESERVED7_PCIERX5, + + /* 136 */ + PERIPH_ID_CEC, + PERIPH_ID_PCIE2_IOBIST, + PERIPH_ID_EMC_IOBIST, + PERIPH_ID_HDMI_IOBIST, + PERIPH_ID_SATA_IOBIST, + PERIPH_ID_MIPI_IOBIST, + PERIPH_ID_EMC1_IOBIST, + PERIPH_ID_XUSB, + + /* 144 */ + PERIPH_ID_CILAB, + PERIPH_ID_CILCD, + PERIPH_ID_CILE, + PERIPH_ID_DSIA_LP, + PERIPH_ID_DSIB_LP, + PERIPH_ID_RESERVED21_ENTROPY, + PERIPH_ID_RESERVED22_W, + PERIPH_ID_RESERVED23_W, + + /* 152 */ + PERIPH_ID_RESERVED24_W, + PERIPH_ID_AMX0, + PERIPH_ID_ADX0, + PERIPH_ID_DVFS, + PERIPH_ID_XUSB_SS, + PERIPH_ID_EMC_DLL, + PERIPH_ID_MC1, + PERIPH_ID_EMC1, + + PERIPH_ID_COUNT, + PERIPH_ID_NONE = -1, +}; + +enum pll_out_id { + PLL_OUT1, + PLL_OUT2, + PLL_OUT3, + PLL_OUT4 +}; + +/* + * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want + * callers to use the PERIPH_ID for all access to peripheral clocks to avoid + * confusion bewteen PERIPH_ID_... and PERIPHC_... + * + * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be + * confusing. + */ +enum periphc_internal_id { + /* 0x00 */ + PERIPHC_I2S1, + PERIPHC_I2S2, + PERIPHC_SPDIF_OUT, + PERIPHC_SPDIF_IN, + PERIPHC_PWM, + PERIPHC_05h, + PERIPHC_SBC2, + PERIPHC_SBC3, + + /* 0x08 */ + PERIPHC_08h, + PERIPHC_I2C1, + PERIPHC_I2C5, + PERIPHC_0bh, + PERIPHC_0ch, + PERIPHC_SBC1, + PERIPHC_DISP1, + PERIPHC_DISP2, + + /* 0x10 */ + PERIPHC_CVE, + PERIPHC_11h, + PERIPHC_VI, + PERIPHC_13h, + PERIPHC_SDMMC1, + PERIPHC_SDMMC2, + PERIPHC_G3D, + PERIPHC_G2D, + + /* 0x18 */ + PERIPHC_NDFLASH, + PERIPHC_SDMMC4, + PERIPHC_VFIR, + PERIPHC_EPP, + PERIPHC_MPE, + PERIPHC_MIPI, + PERIPHC_UART1, + PERIPHC_UART2, + + /* 0x20 */ + PERIPHC_HOST1X, + PERIPHC_21h, + PERIPHC_TVO, + PERIPHC_HDMI, + PERIPHC_24h, + PERIPHC_TVDAC, + PERIPHC_I2C2, + PERIPHC_EMC, + + /* 0x28 */ + PERIPHC_UART3, + PERIPHC_29h, + PERIPHC_VI_SENSOR, + PERIPHC_2bh, + PERIPHC_2ch, + PERIPHC_SBC4, + PERIPHC_I2C3, + PERIPHC_SDMMC3, + + /* 0x30 */ + PERIPHC_UART4, + PERIPHC_UART5, + PERIPHC_VDE, + PERIPHC_OWR, + PERIPHC_NOR, + PERIPHC_CSITE, + PERIPHC_I2S0, + PERIPHC_37h, + + PERIPHC_VW_FIRST, + /* 0x38 */ + PERIPHC_G3D2 = PERIPHC_VW_FIRST, + PERIPHC_MSELECT, + PERIPHC_TSENSOR, + PERIPHC_I2S3, + PERIPHC_I2S4, + PERIPHC_I2C4, + PERIPHC_SBC5, + PERIPHC_SBC6, + + /* 0x40 */ + PERIPHC_AUDIO, + PERIPHC_41h, + PERIPHC_DAM0, + PERIPHC_DAM1, + PERIPHC_DAM2, + PERIPHC_HDA2CODEC2X, + PERIPHC_ACTMON, + PERIPHC_EXTPERIPH1, + + /* 0x48 */ + PERIPHC_EXTPERIPH2, + PERIPHC_EXTPERIPH3, + PERIPHC_NANDSPEED, + PERIPHC_I2CSLOW, + PERIPHC_SYS, + PERIPHC_SPEEDO, + PERIPHC_4eh, + PERIPHC_4fh, + + /* 0x50 */ + PERIPHC_50h, + PERIPHC_51h, + PERIPHC_52h, + PERIPHC_53h, + PERIPHC_SATAOOB, + PERIPHC_SATA, + PERIPHC_HDA, + + PERIPHC_COUNT, + + PERIPHC_NONE = -1, +}; + +/* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */ +#define PERIPH_REG(id) \ + (id < PERIPH_ID_VW_FIRST) ? \ + ((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5) + +/* Mask value for a clock (within PERIPH_REG(id)) */ +#define PERIPH_MASK(id) (1 << ((id) & 0x1f)) + +/* return 1 if a PLL ID is in range */ +#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT) + +/* return 1 if a peripheral ID is in range */ +#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \ + (id) < PERIPH_ID_COUNT) + +#endif /* _TEGRA114_CLOCK_TABLES_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/clock.h b/arch/arm/include/asm/arch-tegra114/clock.h new file mode 100644 index 0000000..abbefcd --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/clock.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra114 clock control functions */ + +#ifndef _TEGRA114_CLOCK_H_ +#define _TEGRA114_CLOCK_H_ + +#include <asm/arch-tegra/clock.h> + +/* CLK_RST_CONTROLLER_OSC_CTRL_0 */ +#define OSC_FREQ_SHIFT 28 +#define OSC_FREQ_MASK (0xF << OSC_FREQ_SHIFT) + +#endif /* _TEGRA114_CLOCK_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/flow.h b/arch/arm/include/asm/arch-tegra114/flow.h new file mode 100644 index 0000000..c7eb051 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/flow.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA114_FLOW_H_ +#define _TEGRA114_FLOW_H_ + +struct flow_ctlr { + u32 halt_cpu_events; + u32 halt_cop_events; + u32 cpu_csr; + u32 cop_csr; + u32 xrq_events; + u32 halt_cpu1_events; + u32 cpu1_csr; + u32 halt_cpu2_events; + u32 cpu2_csr; + u32 halt_cpu3_events; + u32 cpu3_csr; + u32 cluster_control; +}; + +#endif /* _TEGRA114_FLOW_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/funcmux.h b/arch/arm/include/asm/arch-tegra114/funcmux.h new file mode 100644 index 0000000..7f48f25 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/funcmux.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra114 high-level function multiplexing */ + +#ifndef _TEGRA114_FUNCMUX_H_ +#define _TEGRA114_FUNCMUX_H_ + +#include <asm/arch-tegra/funcmux.h> + +/* Configs supported by the func mux */ +enum { + FUNCMUX_DEFAULT = 0, /* default config */ + + /* UART configs */ + FUNCMUX_UART4_GMI = 0, +}; +#endif /* _TEGRA114_FUNCMUX_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/gp_padctrl.h b/arch/arm/include/asm/arch-tegra114/gp_padctrl.h new file mode 100644 index 0000000..c538bdd --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/gp_padctrl.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA114_GP_PADCTRL_H_ +#define _TEGRA114_GP_PADCTRL_H_ + +#include <asm/arch-tegra/gp_padctrl.h> + +/* APB_MISC_GP and padctrl registers */ +struct apb_misc_gp_ctlr { + u32 modereg; /* 0x00: APB_MISC_GP_MODEREG */ + u32 hidrev; /* 0x04: APB_MISC_GP_HIDREV */ + u32 reserved0[22]; /* 0x08 - 0x5C: */ + u32 emu_revid; /* 0x60: APB_MISC_GP_EMU_REVID */ + u32 xactor_scratch; /* 0x64: APB_MISC_GP_XACTOR_SCRATCH */ + u32 aocfg1; /* 0x68: APB_MISC_GP_AOCFG1PADCTRL */ + u32 aocfg2; /* 0x6c: APB_MISC_GP_AOCFG2PADCTRL */ + u32 atcfg1; /* 0x70: APB_MISC_GP_ATCFG1PADCTRL */ + u32 atcfg2; /* 0x74: APB_MISC_GP_ATCFG2PADCTRL */ + u32 atcfg3; /* 0x78: APB_MISC_GP_ATCFG3PADCTRL */ + u32 atcfg4; /* 0x7C: APB_MISC_GP_ATCFG4PADCTRL */ + u32 atcfg5; /* 0x80: APB_MISC_GP_ATCFG5PADCTRL */ + u32 cdev1cfg; /* 0x84: APB_MISC_GP_CDEV1CFGPADCTRL */ + u32 cdev2cfg; /* 0x88: APB_MISC_GP_CDEV2CFGPADCTRL */ + u32 csuscfg; /* 0x8C: APB_MISC_GP_CSUSCFGPADCTRL */ + u32 dap1cfg; /* 0x90: APB_MISC_GP_DAP1CFGPADCTRL */ + u32 dap2cfg; /* 0x94: APB_MISC_GP_DAP2CFGPADCTRL */ + u32 dap3cfg; /* 0x98: APB_MISC_GP_DAP3CFGPADCTRL */ + u32 dap4cfg; /* 0x9C: APB_MISC_GP_DAP4CFGPADCTRL */ + u32 dbgcfg; /* 0xA0: APB_MISC_GP_DBGCFGPADCTRL */ + u32 lcdcfg1; /* 0xA4: APB_MISC_GP_LCDCFG1PADCTRL */ + u32 lcdcfg2; /* 0xA8: APB_MISC_GP_LCDCFG2PADCTRL */ + u32 sdio2cfg; /* 0xAC: APB_MISC_GP_SDIO2CFGPADCTRL */ + u32 sdio3cfg; /* 0xB0: APB_MISC_GP_SDIO3CFGPADCTRL */ + u32 spicfg; /* 0xB4: APB_MISC_GP_SPICFGPADCTRL */ + u32 uaacfg; /* 0xB8: APB_MISC_GP_UAACFGPADCTRL */ + u32 uabcfg; /* 0xBC: APB_MISC_GP_UABCFGPADCTRL */ + u32 uart2cfg; /* 0xC0: APB_MISC_GP_UART2CFGPADCTRL */ + u32 uart3cfg; /* 0xC4: APB_MISC_GP_UART3CFGPADCTRL */ + u32 vicfg1; /* 0xC8: APB_MISC_GP_VICFG1PADCTRL */ + u32 vivttgen; /* 0xCC: APB_MISC_GP_VIVTTGENPADCTRL */ + u32 reserved1[7]; /* 0xD0-0xE8: */ + u32 sdio1cfg; /* 0xEC: APB_MISC_GP_SDIO1CFGPADCTRL */ +}; + +#endif /* _TEGRA114_GP_PADCTRL_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/gpio.h b/arch/arm/include/asm/arch-tegra114/gpio.h new file mode 100644 index 0000000..21853b6 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/gpio.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA114_GPIO_H_ +#define _TEGRA114_GPIO_H_ + +/* + * The Tegra114 GPIO controller has 246 GPIOS in 8 banks of 4 ports, + * each with 8 GPIOs. + */ +#define TEGRA_GPIO_PORTS 4 /* number of ports per bank */ +#define TEGRA_GPIO_BANKS 8 /* number of banks */ + +#include <asm/arch-tegra/gpio.h> +#include <asm/arch-tegra30/gpio.h> + +#endif /* _TEGRA114_GPIO_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/hardware.h b/arch/arm/include/asm/arch-tegra114/hardware.h new file mode 100644 index 0000000..c21fbb6 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/hardware.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA114_HARDWARE_H_ +#define _TEGRA114_HARDWARE_H_ + +/* include tegra specific hardware definitions */ + +#endif /* _TEGRA114_HARDWARE_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/pinmux.h b/arch/arm/include/asm/arch-tegra114/pinmux.h new file mode 100644 index 0000000..fd22930 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/pinmux.h @@ -0,0 +1,618 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA114_PINMUX_H_ +#define _TEGRA114_PINMUX_H_ + +/* + * Pin groups which we adjust. There are three basic attributes of each pin + * group which use this enum: + * + * - function + * - pullup / pulldown + * - tristate or normal + */ +enum pmux_pingrp { + PINGRP_ULPI_DATA0 = 0, /* offset 0x3000 */ + PINGRP_ULPI_DATA1, + PINGRP_ULPI_DATA2, + PINGRP_ULPI_DATA3, + PINGRP_ULPI_DATA4, + PINGRP_ULPI_DATA5, + PINGRP_ULPI_DATA6, + PINGRP_ULPI_DATA7, + PINGRP_ULPI_CLK, + PINGRP_ULPI_DIR, + PINGRP_ULPI_NXT, + PINGRP_ULPI_STP, + PINGRP_DAP3_FS, + PINGRP_DAP3_DIN, + PINGRP_DAP3_DOUT, + PINGRP_DAP3_SCLK, + PINGRP_GPIO_PV0, + PINGRP_GPIO_PV1, + PINGRP_SDMMC1_CLK, + PINGRP_SDMMC1_CMD, + PINGRP_SDMMC1_DAT3, + PINGRP_SDMMC1_DAT2, + PINGRP_SDMMC1_DAT1, + PINGRP_SDMMC1_DAT0, + PINGRP_GPIO_PV2, + PINGRP_GPIO_PV3, + PINGRP_CLK2_OUT, + PINGRP_CLK2_REQ, + PINGRP_LCD_PWR1, + PINGRP_LCD_PWR2, + PINGRP_LCD_SDIN, + PINGRP_LCD_SDOUT, + PINGRP_LCD_WR_N, + PINGRP_LCD_CS0_N, + PINGRP_LCD_DC0, + PINGRP_LCD_SCK, + PINGRP_LCD_PWR0, + PINGRP_LCD_PCLK, + PINGRP_LCD_DE, + PINGRP_LCD_HSYNC, + PINGRP_LCD_VSYNC, + PINGRP_LCD_D0, + PINGRP_LCD_D1, + PINGRP_LCD_D2, + PINGRP_LCD_D3, + PINGRP_LCD_D4, + PINGRP_LCD_D5, + PINGRP_LCD_D6, + PINGRP_LCD_D7, + PINGRP_LCD_D8, + PINGRP_LCD_D9, + PINGRP_LCD_D10, + PINGRP_LCD_D11, + PINGRP_LCD_D12, + PINGRP_LCD_D13, + PINGRP_LCD_D14, + PINGRP_LCD_D15, + PINGRP_LCD_D16, + PINGRP_LCD_D17, + PINGRP_LCD_D18, + PINGRP_LCD_D19, + PINGRP_LCD_D20, + PINGRP_LCD_D21, + PINGRP_LCD_D22, + PINGRP_LCD_D23, + PINGRP_LCD_CS1_N, + PINGRP_LCD_M1, + PINGRP_LCD_DC1, + PINGRP_HDMI_INT, + PINGRP_DDC_SCL, + PINGRP_DDC_SDA, + PINGRP_CRT_HSYNC, + PINGRP_CRT_VSYNC, + PINGRP_VI_D0, + PINGRP_VI_D1, + PINGRP_VI_D2, + PINGRP_VI_D3, + PINGRP_VI_D4, + PINGRP_VI_D5, + PINGRP_VI_D6, + PINGRP_VI_D7, + PINGRP_VI_D8, + PINGRP_VI_D9, + PINGRP_VI_D10, + PINGRP_VI_D11, + PINGRP_VI_PCLK, + PINGRP_VI_MCLK, + PINGRP_VI_VSYNC, + PINGRP_VI_HSYNC, + PINGRP_UART2_RXD, + PINGRP_UART2_TXD, + PINGRP_UART2_RTS_N, + PINGRP_UART2_CTS_N, + PINGRP_UART3_TXD, + PINGRP_UART3_RXD, + PINGRP_UART3_CTS_N, + PINGRP_UART3_RTS_N, + PINGRP_GPIO_PU0, + PINGRP_GPIO_PU1, + PINGRP_GPIO_PU2, + PINGRP_GPIO_PU3, + PINGRP_GPIO_PU4, + PINGRP_GPIO_PU5, + PINGRP_GPIO_PU6, + PINGRP_GEN1_I2C_SDA, + PINGRP_GEN1_I2C_SCL, + PINGRP_DAP4_FS, + PINGRP_DAP4_DIN, + PINGRP_DAP4_DOUT, + PINGRP_DAP4_SCLK, + PINGRP_CLK3_OUT, + PINGRP_CLK3_REQ, + PINGRP_GMI_WP_N, + PINGRP_GMI_IORDY, + PINGRP_GMI_WAIT, + PINGRP_GMI_ADV_N, + PINGRP_GMI_CLK, + PINGRP_GMI_CS0_N, + PINGRP_GMI_CS1_N, + PINGRP_GMI_CS2_N, + PINGRP_GMI_CS3_N, + PINGRP_GMI_CS4_N, + PINGRP_GMI_CS6_N, + PINGRP_GMI_CS7_N, + PINGRP_GMI_AD0, + PINGRP_GMI_AD1, + PINGRP_GMI_AD2, + PINGRP_GMI_AD3, + PINGRP_GMI_AD4, + PINGRP_GMI_AD5, + PINGRP_GMI_AD6, + PINGRP_GMI_AD7, + PINGRP_GMI_AD8, + PINGRP_GMI_AD9, + PINGRP_GMI_AD10, + PINGRP_GMI_AD11, + PINGRP_GMI_AD12, + PINGRP_GMI_AD13, + PINGRP_GMI_AD14, + PINGRP_GMI_AD15, + PINGRP_GMI_A16, + PINGRP_GMI_A17, + PINGRP_GMI_A18, + PINGRP_GMI_A19, + PINGRP_GMI_WR_N, + PINGRP_GMI_OE_N, + PINGRP_GMI_DQS, + PINGRP_GMI_RST_N, + PINGRP_GEN2_I2C_SCL, + PINGRP_GEN2_I2C_SDA, + PINGRP_SDMMC4_CLK, + PINGRP_SDMMC4_CMD, + PINGRP_SDMMC4_DAT0, + PINGRP_SDMMC4_DAT1, + PINGRP_SDMMC4_DAT2, + PINGRP_SDMMC4_DAT3, + PINGRP_SDMMC4_DAT4, + PINGRP_SDMMC4_DAT5, + PINGRP_SDMMC4_DAT6, + PINGRP_SDMMC4_DAT7, + PINGRP_SDMMC4_RST_N, + PINGRP_CAM_MCLK, + PINGRP_GPIO_PCC1, + PINGRP_GPIO_PBB0, + PINGRP_CAM_I2C_SCL, + PINGRP_CAM_I2C_SDA, + PINGRP_GPIO_PBB3, + PINGRP_GPIO_PBB4, + PINGRP_GPIO_PBB5, + PINGRP_GPIO_PBB6, + PINGRP_GPIO_PBB7, + PINGRP_GPIO_PCC2, + PINGRP_JTAG_RTCK, + PINGRP_PWR_I2C_SCL, + PINGRP_PWR_I2C_SDA, + PINGRP_KB_ROW0, + PINGRP_KB_ROW1, + PINGRP_KB_ROW2, + PINGRP_KB_ROW3, + PINGRP_KB_ROW4, + PINGRP_KB_ROW5, + PINGRP_KB_ROW6, + PINGRP_KB_ROW7, + PINGRP_KB_ROW8, + PINGRP_KB_ROW9, + PINGRP_KB_ROW10, + PINGRP_KB_ROW11, + PINGRP_KB_ROW12, + PINGRP_KB_ROW13, + PINGRP_KB_ROW14, + PINGRP_KB_ROW15, + PINGRP_KB_COL0, + PINGRP_KB_COL1, + PINGRP_KB_COL2, + PINGRP_KB_COL3, + PINGRP_KB_COL4, + PINGRP_KB_COL5, + PINGRP_KB_COL6, + PINGRP_KB_COL7, + PINGRP_CLK_32K_OUT, + PINGRP_SYS_CLK_REQ, + PINGRP_CORE_PWR_REQ, + PINGRP_CPU_PWR_REQ, + PINGRP_PWR_INT_N, + PINGRP_CLK_32K_IN, + PINGRP_OWR, + PINGRP_DAP1_FS, + PINGRP_DAP1_DIN, + PINGRP_DAP1_DOUT, + PINGRP_DAP1_SCLK, + PINGRP_CLK1_REQ, + PINGRP_CLK1_OUT, + PINGRP_SPDIF_IN, + PINGRP_SPDIF_OUT, + PINGRP_DAP2_FS, + PINGRP_DAP2_DIN, + PINGRP_DAP2_DOUT, + PINGRP_DAP2_SCLK, + PINGRP_SPI2_MOSI, + PINGRP_SPI2_MISO, + PINGRP_SPI2_CS0_N, + PINGRP_SPI2_SCK, + PINGRP_SPI1_MOSI, + PINGRP_SPI1_SCK, + PINGRP_SPI1_CS0_N, + PINGRP_SPI1_MISO, + PINGRP_SPI2_CS1_N, + PINGRP_SPI2_CS2_N, + PINGRP_SDMMC3_CLK, + PINGRP_SDMMC3_CMD, + PINGRP_SDMMC3_DAT0, + PINGRP_SDMMC3_DAT1, + PINGRP_SDMMC3_DAT2, + PINGRP_SDMMC3_DAT3, + PINGRP_SDMMC3_DAT4, + PINGRP_SDMMC3_DAT5, + PINGRP_SDMMC3_DAT6, + PINGRP_SDMMC3_DAT7, + PINGRP_PEX_L0_PRSNT_N, + PINGRP_PEX_L0_RST_N, + PINGRP_PEX_L0_CLKREQ_N, + PINGRP_PEX_WAKE_N, + PINGRP_PEX_L1_PRSNT_N, + PINGRP_PEX_L1_RST_N, + PINGRP_PEX_L1_CLKREQ_N, + PINGRP_PEX_L2_PRSNT_N, + PINGRP_PEX_L2_RST_N, + PINGRP_PEX_L2_CLKREQ_N, + PINGRP_HDMI_CEC, /* offset 0x33e0 */ + PINGRP_SDMMC1_WP_N, + PINGRP_SDMMC3_CD_N, + PINGRP_SPI1_CS1_N, + PINGRP_SPI1_CS2_N, + PINGRP_USB_VBUS_EN0, /* offset 0x33f4 */ + PINGRP_USB_VBUS_EN1, + PINGRP_SDMMC3_CLK_LB_IN, + PINGRP_SDMMC3_CLK_LB_OUT, + PINGRP_NAND_GMI_CLK_LB, + PINGRP_RESET_OUT_N, + PINGRP_COUNT, +}; + +enum pdrive_pingrp { + PDRIVE_PINGROUP_AO1 = 0, /* offset 0x868 */ + PDRIVE_PINGROUP_AO2, + PDRIVE_PINGROUP_AT1, + PDRIVE_PINGROUP_AT2, + PDRIVE_PINGROUP_AT3, + PDRIVE_PINGROUP_AT4, + PDRIVE_PINGROUP_AT5, + PDRIVE_PINGROUP_CDEV1, + PDRIVE_PINGROUP_CDEV2, + PDRIVE_PINGROUP_CSUS, + PDRIVE_PINGROUP_DAP1, + PDRIVE_PINGROUP_DAP2, + PDRIVE_PINGROUP_DAP3, + PDRIVE_PINGROUP_DAP4, + PDRIVE_PINGROUP_DBG, + PDRIVE_PINGROUP_LCD1, + PDRIVE_PINGROUP_LCD2, + PDRIVE_PINGROUP_SDIO2, + PDRIVE_PINGROUP_SDIO3, + PDRIVE_PINGROUP_SPI, + PDRIVE_PINGROUP_UAA, + PDRIVE_PINGROUP_UAB, + PDRIVE_PINGROUP_UART2, + PDRIVE_PINGROUP_UART3, + PDRIVE_PINGROUP_VI1 = 24, /* offset 0x8c8 */ + PDRIVE_PINGROUP_SDIO1 = 33, /* offset 0x8ec */ + PDRIVE_PINGROUP_CRT = 36, /* offset 0x8f8 */ + PDRIVE_PINGROUP_DDC, + PDRIVE_PINGROUP_GMA, + PDRIVE_PINGROUP_GMB, + PDRIVE_PINGROUP_GMC, + PDRIVE_PINGROUP_GMD, + PDRIVE_PINGROUP_GME, + PDRIVE_PINGROUP_GMF, + PDRIVE_PINGROUP_GMG, + PDRIVE_PINGROUP_GMH, + PDRIVE_PINGROUP_OWR, + PDRIVE_PINGROUP_UAD, + PDRIVE_PINGROUP_GPV, + PDRIVE_PINGROUP_DEV3 = 49, /* offset 0x92c */ + PDRIVE_PINGROUP_CEC = 52, /* offset 0x938 */ + PDRIVE_PINGROUP_AT6, + PDRIVE_PINGROUP_DAP5, + PDRIVE_PINGROUP_VBUS, + PDRIVE_PINGROUP_COUNT, +}; + +/* + * Functions which can be assigned to each of the pin groups. The values here + * bear no relation to the values programmed into pinmux registers and are + * purely a convenience. The translation is done through a table search. + */ +enum pmux_func { + PMUX_FUNC_AHB_CLK, + PMUX_FUNC_APB_CLK, + PMUX_FUNC_AUDIO_SYNC, + PMUX_FUNC_CRT, + PMUX_FUNC_DAP1, + PMUX_FUNC_DAP2, + PMUX_FUNC_DAP3, + PMUX_FUNC_DAP4, + PMUX_FUNC_DAP5, + PMUX_FUNC_DISPA, + PMUX_FUNC_DISPB, + PMUX_FUNC_EMC_TEST0_DLL, + PMUX_FUNC_EMC_TEST1_DLL, + PMUX_FUNC_GMI, + PMUX_FUNC_GMI_INT, + PMUX_FUNC_HDMI, + PMUX_FUNC_I2C1, + PMUX_FUNC_I2C2, + PMUX_FUNC_I2C3, + PMUX_FUNC_IDE, + PMUX_FUNC_KBC, + PMUX_FUNC_MIO, + PMUX_FUNC_MIPI_HS, + PMUX_FUNC_NAND, + PMUX_FUNC_OSC, + PMUX_FUNC_OWR, + PMUX_FUNC_PCIE, + PMUX_FUNC_PLLA_OUT, + PMUX_FUNC_PLLC_OUT1, + PMUX_FUNC_PLLM_OUT1, + PMUX_FUNC_PLLP_OUT2, + PMUX_FUNC_PLLP_OUT3, + PMUX_FUNC_PLLP_OUT4, + PMUX_FUNC_PWM, + PMUX_FUNC_PWR_INTR, + PMUX_FUNC_PWR_ON, + PMUX_FUNC_RTCK, + PMUX_FUNC_SDMMC1, + PMUX_FUNC_SDMMC2, + PMUX_FUNC_SDMMC3, + PMUX_FUNC_SDMMC4, + PMUX_FUNC_SFLASH, + PMUX_FUNC_SPDIF, + PMUX_FUNC_SPI1, + PMUX_FUNC_SPI2, + PMUX_FUNC_SPI2_ALT, + PMUX_FUNC_SPI3, + PMUX_FUNC_SPI4, + PMUX_FUNC_TRACE, + PMUX_FUNC_TWC, + PMUX_FUNC_UARTA, + PMUX_FUNC_UARTB, + PMUX_FUNC_UARTC, + PMUX_FUNC_UARTD, + PMUX_FUNC_UARTE, + PMUX_FUNC_ULPI, + PMUX_FUNC_VI, + PMUX_FUNC_VI_SENSOR_CLK, + PMUX_FUNC_XIO, + PMUX_FUNC_BLINK, + PMUX_FUNC_CEC, + PMUX_FUNC_CLK12, + PMUX_FUNC_DAP, + PMUX_FUNC_DAPSDMMC2, + PMUX_FUNC_DDR, + PMUX_FUNC_DEV3, + PMUX_FUNC_DTV, + PMUX_FUNC_VI_ALT1, + PMUX_FUNC_VI_ALT2, + PMUX_FUNC_VI_ALT3, + PMUX_FUNC_EMC_DLL, + PMUX_FUNC_EXTPERIPH1, + PMUX_FUNC_EXTPERIPH2, + PMUX_FUNC_EXTPERIPH3, + PMUX_FUNC_GMI_ALT, + PMUX_FUNC_HDA, + PMUX_FUNC_HSI, + PMUX_FUNC_I2C4, + PMUX_FUNC_I2C5, + PMUX_FUNC_I2CPWR, + PMUX_FUNC_I2S0, + PMUX_FUNC_I2S1, + PMUX_FUNC_I2S2, + PMUX_FUNC_I2S3, + PMUX_FUNC_I2S4, + PMUX_FUNC_NAND_ALT, + PMUX_FUNC_POPSDIO4, + PMUX_FUNC_POPSDMMC4, + PMUX_FUNC_PWM0, + PMUX_FUNC_PWM1, + PMUX_FUNC_PWM2, + PMUX_FUNC_PWM3, + PMUX_FUNC_SATA, + PMUX_FUNC_SPI5, + PMUX_FUNC_SPI6, + PMUX_FUNC_SYSCLK, + PMUX_FUNC_VGP1, + PMUX_FUNC_VGP2, + PMUX_FUNC_VGP3, + PMUX_FUNC_VGP4, + PMUX_FUNC_VGP5, + PMUX_FUNC_VGP6, + + PMUX_FUNC_USB, + PMUX_FUNC_SOC, + PMUX_FUNC_CPU, + PMUX_FUNC_CLK, + PMUX_FUNC_PWRON, + PMUX_FUNC_PMI, + PMUX_FUNC_CLDVFS, + PMUX_FUNC_RESET_OUT_N, + + PMUX_FUNC_SAFE, + PMUX_FUNC_MAX, + + PMUX_FUNC_RSVD1 = 0x8000, + PMUX_FUNC_RSVD2 = 0x8001, + PMUX_FUNC_RSVD3 = 0x8002, + PMUX_FUNC_RSVD4 = 0x8003, +}; + +/* return 1 if a pmux_func is in range */ +#define pmux_func_isvalid(func) ((((func) >= 0) && ((func) < PMUX_FUNC_MAX)) \ + || (((func) >= PMUX_FUNC_RSVD1) && ((func) <= PMUX_FUNC_RSVD4))) + +/* return 1 if a pingrp is in range */ +#define pmux_pingrp_isvalid(pin) (((pin) >= 0) && ((pin) < PINGRP_COUNT)) + +/* The pullup/pulldown state of a pin group */ +enum pmux_pull { + PMUX_PULL_NORMAL = 0, + PMUX_PULL_DOWN, + PMUX_PULL_UP, +}; +/* return 1 if a pin_pupd_is in range */ +#define pmux_pin_pupd_isvalid(pupd) (((pupd) >= PMUX_PULL_NORMAL) && \ + ((pupd) <= PMUX_PULL_UP)) + +/* Defines whether a pin group is tristated or in normal operation */ +enum pmux_tristate { + PMUX_TRI_NORMAL = 0, + PMUX_TRI_TRISTATE = 1, +}; +/* return 1 if a pin_tristate_is in range */ +#define pmux_pin_tristate_isvalid(tristate) (((tristate) >= PMUX_TRI_NORMAL) \ + && ((tristate) <= PMUX_TRI_TRISTATE)) + +enum pmux_pin_io { + PMUX_PIN_OUTPUT = 0, + PMUX_PIN_INPUT = 1, +}; +/* return 1 if a pin_io_is in range */ +#define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \ + ((io) <= PMUX_PIN_INPUT)) + +enum pmux_pin_lock { + PMUX_PIN_LOCK_DEFAULT = 0, + PMUX_PIN_LOCK_DISABLE, + PMUX_PIN_LOCK_ENABLE, +}; +/* return 1 if a pin_lock is in range */ +#define pmux_pin_lock_isvalid(lock) (((lock) >= PMUX_PIN_LOCK_DEFAULT) && \ + ((lock) <= PMUX_PIN_LOCK_ENABLE)) + +enum pmux_pin_od { + PMUX_PIN_OD_DEFAULT = 0, + PMUX_PIN_OD_DISABLE, + PMUX_PIN_OD_ENABLE, +}; +/* return 1 if a pin_od is in range */ +#define pmux_pin_od_isvalid(od) (((od) >= PMUX_PIN_OD_DEFAULT) && \ + ((od) <= PMUX_PIN_OD_ENABLE)) + +enum pmux_pin_ioreset { + PMUX_PIN_IO_RESET_DEFAULT = 0, + PMUX_PIN_IO_RESET_DISABLE, + PMUX_PIN_IO_RESET_ENABLE, +}; +/* return 1 if a pin_ioreset_is in range */ +#define pmux_pin_ioreset_isvalid(ioreset) \ + (((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \ + ((ioreset) <= PMUX_PIN_IO_RESET_ENABLE)) + +/* Available power domains used by pin groups */ +enum pmux_vddio { + PMUX_VDDIO_BB = 0, + PMUX_VDDIO_LCD, + PMUX_VDDIO_VI, + PMUX_VDDIO_UART, + PMUX_VDDIO_DDR, + PMUX_VDDIO_NAND, + PMUX_VDDIO_SYS, + PMUX_VDDIO_AUDIO, + PMUX_VDDIO_SD, + PMUX_VDDIO_CAM, + PMUX_VDDIO_GMI, + PMUX_VDDIO_PEXCTL, + PMUX_VDDIO_SDMMC1, + PMUX_VDDIO_SDMMC3, + PMUX_VDDIO_SDMMC4, + + PMUX_VDDIO_NONE +}; + +/* T114 pin drive group and pin mux registers */ +#define PDRIVE_PINGROUP_OFFSET (0x868 >> 2) +#define PMUX_OFFSET ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \ + PDRIVE_PINGROUP_COUNT) +struct pmux_tri_ctlr { + uint pmt_reserved0; /* ABP_MISC_PP_ reserved offset 00 */ + uint pmt_reserved1; /* ABP_MISC_PP_ reserved offset 04 */ + uint pmt_strap_opt_a; /* _STRAPPING_OPT_A_0, offset 08 */ + uint pmt_reserved2; /* ABP_MISC_PP_ reserved offset 0C */ + uint pmt_reserved3; /* ABP_MISC_PP_ reserved offset 10 */ + uint pmt_reserved4[4]; /* _TRI_STATE_REG_A/B/C/D in t20 */ + uint pmt_cfg_ctl; /* _CONFIG_CTL_0, offset 24 */ + + uint pmt_reserved[528]; /* ABP_MISC_PP_ reserved offs 28-864 */ + + uint pmt_drive[PDRIVE_PINGROUP_COUNT]; /* pin drive grps offs 868 */ + uint pmt_reserved5[PMUX_OFFSET]; + uint pmt_ctl[PINGRP_COUNT]; /* mux/pupd/tri regs, offset 0x3000 */ +}; + +/* + * This defines the configuration for a pin, including the function assigned, + * pull up/down settings and tristate settings. Having set up one of these + * you can call pinmux_config_pingroup() to configure a pin in one step. Also + * available is pinmux_config_table() to configure a list of pins. + */ +struct pingroup_config { + enum pmux_pingrp pingroup; /* pin group PINGRP_... */ + enum pmux_func func; /* function to assign FUNC_... */ + enum pmux_pull pull; /* pull up/down/normal PMUX_PULL_...*/ + enum pmux_tristate tristate; /* tristate or normal PMUX_TRI_... */ + enum pmux_pin_io io; /* input or output PMUX_PIN_... */ + enum pmux_pin_lock lock; /* lock enable/disable PMUX_PIN... */ + enum pmux_pin_od od; /* open-drain or push-pull driver */ + enum pmux_pin_ioreset ioreset; /* input/output reset PMUX_PIN... */ +}; + +/* Set a pin group to tristate */ +void pinmux_tristate_enable(enum pmux_pingrp pin); + +/* Set a pin group to normal (non tristate) */ +void pinmux_tristate_disable(enum pmux_pingrp pin); + +/* Set the pull up/down feature for a pin group */ +void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd); + +/* Set the mux function for a pin group */ +void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func); + +/* Set the complete configuration for a pin group */ +void pinmux_config_pingroup(struct pingroup_config *config); + +/* Set a pin group to tristate or normal */ +void pinmux_set_tristate(enum pmux_pingrp pin, int enable); + +/* Set a pin group as input or output */ +void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io); + +/** + * Configure a list of pin groups + * + * @param config List of config items + * @param len Number of config items in list + */ +void pinmux_config_table(struct pingroup_config *config, int len); + +/* Set a group of pins from a table */ +void pinmux_init(void); + +#endif /* _TEGRA114_PINMUX_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/pmu.h b/arch/arm/include/asm/arch-tegra114/pmu.h new file mode 100644 index 0000000..c6e2381 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/pmu.h @@ -0,0 +1,23 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA114_PMU_H_ +#define _TEGRA114_PMU_H_ + +/* Set core and CPU voltages to nominal levels */ +int pmu_set_nominal(void); + +#endif /* _TEGRA114_PMU_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/spl.h b/arch/arm/include/asm/arch-tegra114/spl.h new file mode 100644 index 0000000..ebb16fe --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/spl.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _ASM_ARCH_SPL_H_ +#define _ASM_ARCH_SPL_H_ + +#define BOOT_DEVICE_RAM 1 + +#endif diff --git a/arch/arm/include/asm/arch-tegra114/tegra.h b/arch/arm/include/asm/arch-tegra114/tegra.h new file mode 100644 index 0000000..a3d12d6 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra114/tegra.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA114_H_ +#define _TEGRA114_H_ + +#define NV_PA_SDRAM_BASE 0x80000000 /* 0x80000000 for real T114 */ + +#include <asm/arch-tegra/tegra.h> + +#define BCT_ODMDATA_OFFSET 1752 /* offset to ODMDATA word */ + +#undef NVBOOTINFOTABLE_BCTSIZE +#undef NVBOOTINFOTABLE_BCTPTR +#define NVBOOTINFOTABLE_BCTSIZE 0x48 /* BCT size in BIT in IRAM */ +#define NVBOOTINFOTABLE_BCTPTR 0x4C /* BCT pointer in BIT in IRAM */ + +#define MAX_NUM_CPU 4 + +#endif /* TEGRA114_H */ diff --git a/arch/arm/include/asm/arch-tegra20/clock-tables.h b/arch/arm/include/asm/arch-tegra20/clock-tables.h index 53708e0..6ec5ccb 100644 --- a/arch/arm/include/asm/arch-tegra20/clock-tables.h +++ b/arch/arm/include/asm/arch-tegra20/clock-tables.h @@ -193,4 +193,8 @@ enum pll_out_id { #define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && \ (id) < CLOCK_ID_FIRST_SIMPLE) +/* return 1 if a peripheral ID is in range */ +#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \ + (id) < PERIPH_ID_COUNT) + #endif /* _CLOCK_TABLES_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/clock.h b/arch/arm/include/asm/arch-tegra20/clock.h index f592b95..491c02c 100644 --- a/arch/arm/include/asm/arch-tegra20/clock.h +++ b/arch/arm/include/asm/arch-tegra20/clock.h @@ -26,4 +26,8 @@ #include <asm/arch-tegra/clock.h> +/* CLK_RST_CONTROLLER_OSC_CTRL_0 */ +#define OSC_FREQ_SHIFT 30 +#define OSC_FREQ_MASK (3U << OSC_FREQ_SHIFT) + #endif /* _TEGRA20_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-tegra20/funcmux.h b/arch/arm/include/asm/arch-tegra20/funcmux.h index c986b93..7f15bce 100644 --- a/arch/arm/include/asm/arch-tegra20/funcmux.h +++ b/arch/arm/include/asm/arch-tegra20/funcmux.h @@ -21,8 +21,10 @@ /* Tegra20 high-level function multiplexing */ -#ifndef __FUNCMUX_H -#define __FUNCMUX_H +#ifndef _TEGRA20_FUNCMUX_H_ +#define _TEGRA20_FUNCMUX_H_ + +#include <asm/arch-tegra/funcmux.h> /* Configs supported by the func mux */ enum { @@ -33,7 +35,7 @@ enum { FUNCMUX_UART1_UAA_UAB, FUNCMUX_UART1_GPU, FUNCMUX_UART1_SDIO1, - FUNCMUX_UART2_IRDA = 0, + FUNCMUX_UART2_UAD = 0, FUNCMUX_UART4_GMC = 0, /* I2C configs */ @@ -62,22 +64,4 @@ enum { FUNCMUX_NDFLASH_ATC = 0, FUNCMUX_NDFLASH_KBC_8_BIT, }; - -/** - * Select a config for a particular peripheral. - * - * Each peripheral can operate through a number of configurations, - * which are sets of pins that it uses to bring out its signals. - * The basic config is 0, and higher numbers indicate different - * pinmux settings to bring the peripheral out on other pins, - * - * This function also disables tristate for the function's pins, - * so that they operate in normal mode. - * - * @param id Peripheral id - * @param config Configuration to use (FUNCMUX_...), 0 for default - * @return 0 if ok, -1 on error (e.g. incorrect id or config) - */ -int funcmux_select(enum periph_id id, int config); - -#endif +#endif /* _TEGRA20_FUNCMUX_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/gp_padctrl.h b/arch/arm/include/asm/arch-tegra20/gp_padctrl.h index 865af5b..eaaf903 100644 --- a/arch/arm/include/asm/arch-tegra20/gp_padctrl.h +++ b/arch/arm/include/asm/arch-tegra20/gp_padctrl.h @@ -21,8 +21,10 @@ * MA 02111-1307 USA */ -#ifndef _GP_PADCTRL_H_ -#define _GP_PADCTRL_H_ +#ifndef _TEGRA20_GP_PADCTRL_H_ +#define _TEGRA20_GP_PADCTRL_H_ + +#include <asm/arch-tegra/gp_padctrl.h> /* APB_MISC_GP and padctrl registers */ struct apb_misc_gp_ctlr { @@ -61,13 +63,4 @@ struct apb_misc_gp_ctlr { u32 memcomp; /* 0xD4: APB_MISC_GP_MEMCOMPPADCTRL */ }; -/* bit fields definitions for APB_MISC_GP_HIDREV register */ -#define HIDREV_CHIPID_SHIFT 8 -#define HIDREV_CHIPID_MASK (0xff << HIDREV_CHIPID_SHIFT) -#define HIDREV_MAJORPREV_SHIFT 4 -#define HIDREV_MAJORPREV_MASK (0xf << HIDREV_MAJORPREV_SHIFT) - -/* CHIPID field returned from APB_MISC_GP_HIDREV register */ -#define CHIPID_TEGRA20 0x20 - -#endif +#endif /* _TEGRA20_GP_PADCTRL_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/pinmux.h b/arch/arm/include/asm/arch-tegra20/pinmux.h index 797e158..a9b4eda 100644 --- a/arch/arm/include/asm/arch-tegra20/pinmux.h +++ b/arch/arm/include/asm/arch-tegra20/pinmux.h @@ -204,7 +204,6 @@ enum pmux_func { PMUX_FUNC_I2C2, PMUX_FUNC_I2C3, PMUX_FUNC_IDE, - PMUX_FUNC_IRDA, PMUX_FUNC_KBC, PMUX_FUNC_MIO, PMUX_FUNC_MIPI_HS, diff --git a/arch/arm/include/asm/arch-tegra20/tegra.h b/arch/arm/include/asm/arch-tegra20/tegra.h index ca98733..e1de044 100644 --- a/arch/arm/include/asm/arch-tegra20/tegra.h +++ b/arch/arm/include/asm/arch-tegra20/tegra.h @@ -33,4 +33,6 @@ #define BCT_ODMDATA_OFFSET 4068 /* 12 bytes from end of BCT */ +#define MAX_NUM_CPU 2 + #endif /* TEGRA20_H */ diff --git a/arch/arm/include/asm/arch-tegra30/clock-tables.h b/arch/arm/include/asm/arch-tegra30/clock-tables.h new file mode 100644 index 0000000..cb619f1 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/clock-tables.h @@ -0,0 +1,382 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra30 clock PLL tables */ + +#ifndef _TEGRA30_CLOCK_TABLES_H_ +#define _TEGRA30_CLOCK_TABLES_H_ + +/* The PLLs supported by the hardware */ +enum clock_id { + CLOCK_ID_FIRST, + CLOCK_ID_CGENERAL = CLOCK_ID_FIRST, + CLOCK_ID_MEMORY, + CLOCK_ID_PERIPH, + CLOCK_ID_AUDIO, + CLOCK_ID_USB, + CLOCK_ID_DISPLAY, + + /* now the simple ones */ + CLOCK_ID_FIRST_SIMPLE, + CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE, + CLOCK_ID_EPCI, + CLOCK_ID_SFROM32KHZ, + + /* These are the base clocks (inputs to the Tegra SOC) */ + CLOCK_ID_32KHZ, + CLOCK_ID_OSC, + + CLOCK_ID_COUNT, /* number of PLLs */ + CLOCK_ID_DISPLAY2, /* Tegra3, placeholder */ + CLOCK_ID_NONE = -1, +}; + +/* The clocks supported by the hardware */ +enum periph_id { + PERIPH_ID_FIRST, + + /* Low word: 31:0 */ + PERIPH_ID_CPU = PERIPH_ID_FIRST, + PERIPH_ID_COP, + PERIPH_ID_TRIGSYS, + PERIPH_ID_RESERVED3, + PERIPH_ID_RESERVED4, + PERIPH_ID_TMR, + PERIPH_ID_UART1, + PERIPH_ID_UART2, + + /* 8 */ + PERIPH_ID_GPIO, + PERIPH_ID_SDMMC2, + PERIPH_ID_SPDIF, + PERIPH_ID_I2S1, + PERIPH_ID_I2C1, + PERIPH_ID_NDFLASH, + PERIPH_ID_SDMMC1, + PERIPH_ID_SDMMC4, + + /* 16 */ + PERIPH_ID_RESERVED16, + PERIPH_ID_PWM, + PERIPH_ID_I2S2, + PERIPH_ID_EPP, + PERIPH_ID_VI, + PERIPH_ID_2D, + PERIPH_ID_USBD, + PERIPH_ID_ISP, + + /* 24 */ + PERIPH_ID_3D, + PERIPH_ID_RESERVED24, + PERIPH_ID_DISP2, + PERIPH_ID_DISP1, + PERIPH_ID_HOST1X, + PERIPH_ID_VCP, + PERIPH_ID_I2S0, + PERIPH_ID_CACHE2, + + /* Middle word: 63:32 */ + PERIPH_ID_MEM, + PERIPH_ID_AHBDMA, + PERIPH_ID_APBDMA, + PERIPH_ID_RESERVED35, + PERIPH_ID_KBC, + PERIPH_ID_STAT_MON, + PERIPH_ID_PMC, + PERIPH_ID_FUSE, + + /* 40 */ + PERIPH_ID_KFUSE, + PERIPH_ID_SBC1, + PERIPH_ID_SNOR, + PERIPH_ID_RESERVED43, + PERIPH_ID_SBC2, + PERIPH_ID_RESERVED45, + PERIPH_ID_SBC3, + PERIPH_ID_DVC_I2C, + + /* 48 */ + PERIPH_ID_DSI, + PERIPH_ID_TVO, + PERIPH_ID_MIPI, + PERIPH_ID_HDMI, + PERIPH_ID_CSI, + PERIPH_ID_TVDAC, + PERIPH_ID_I2C2, + PERIPH_ID_UART3, + + /* 56 */ + PERIPH_ID_RESERVED56, + PERIPH_ID_EMC, + PERIPH_ID_USB2, + PERIPH_ID_USB3, + PERIPH_ID_MPE, + PERIPH_ID_VDE, + PERIPH_ID_BSEA, + PERIPH_ID_BSEV, + + /* Upper word 95:64 */ + PERIPH_ID_SPEEDO, + PERIPH_ID_UART4, + PERIPH_ID_UART5, + PERIPH_ID_I2C3, + PERIPH_ID_SBC4, + PERIPH_ID_SDMMC3, + PERIPH_ID_PCIE, + PERIPH_ID_OWR, + + /* 72 */ + PERIPH_ID_AFI, + PERIPH_ID_CORESIGHT, + PERIPH_ID_PCIEXCLK, + PERIPH_ID_AVPUCQ, + PERIPH_ID_RESERVED76, + PERIPH_ID_RESERVED77, + PERIPH_ID_RESERVED78, + PERIPH_ID_DTV, + + /* 80 */ + PERIPH_ID_NANDSPEED, + PERIPH_ID_I2CSLOW, + PERIPH_ID_DSIB, + PERIPH_ID_RESERVED83, + PERIPH_ID_IRAMA, + PERIPH_ID_IRAMB, + PERIPH_ID_IRAMC, + PERIPH_ID_IRAMD, + + /* 88 */ + PERIPH_ID_CRAM2, + PERIPH_ID_RESERVED89, + PERIPH_ID_MDOUBLER, + PERIPH_ID_RESERVED91, + PERIPH_ID_SUSOUT, + PERIPH_ID_RESERVED93, + PERIPH_ID_RESERVED94, + PERIPH_ID_RESERVED95, + + PERIPH_ID_VW_FIRST, + /* V word: 31:0 */ + PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST, + PERIPH_ID_CPULP, + PERIPH_ID_3D2, + PERIPH_ID_MSELECT, + PERIPH_ID_TSENSOR, + PERIPH_ID_I2S3, + PERIPH_ID_I2S4, + PERIPH_ID_I2C4, + + /* 08 */ + PERIPH_ID_SBC5, + PERIPH_ID_SBC6, + PERIPH_ID_AUDIO, + PERIPH_ID_APBIF, + PERIPH_ID_DAM0, + PERIPH_ID_DAM1, + PERIPH_ID_DAM2, + PERIPH_ID_HDA2CODEC2X, + + /* 16 */ + PERIPH_ID_ATOMICS, + PERIPH_ID_EX_RESERVED17, + PERIPH_ID_EX_RESERVED18, + PERIPH_ID_EX_RESERVED19, + PERIPH_ID_EX_RESERVED20, + PERIPH_ID_EX_RESERVED21, + PERIPH_ID_EX_RESERVED22, + PERIPH_ID_ACTMON, + + /* 24 */ + PERIPH_ID_EX_RESERVED24, + PERIPH_ID_EX_RESERVED25, + PERIPH_ID_EX_RESERVED26, + PERIPH_ID_EX_RESERVED27, + PERIPH_ID_SATA, + PERIPH_ID_HDA, + PERIPH_ID_EX_RESERVED30, + PERIPH_ID_EX_RESERVED31, + + /* W word: 31:0 */ + PERIPH_ID_HDA2HDMICODEC, + PERIPH_ID_SATACOLD, + PERIPH_ID_RESERVED0_PCIERX0, + PERIPH_ID_RESERVED1_PCIERX1, + PERIPH_ID_RESERVED2_PCIERX2, + PERIPH_ID_RESERVED3_PCIERX3, + PERIPH_ID_RESERVED4_PCIERX4, + PERIPH_ID_RESERVED5_PCIERX5, + + /* 40 */ + PERIPH_ID_CEC, + PERIPH_ID_RESERVED6_PCIE2, + PERIPH_ID_RESERVED7_EMC, + PERIPH_ID_RESERVED8_HDMI, + PERIPH_ID_RESERVED9_SATA, + PERIPH_ID_RESERVED10_MIPI, + PERIPH_ID_EX_RESERVED46, + PERIPH_ID_EX_RESERVED47, + + PERIPH_ID_COUNT, + PERIPH_ID_NONE = -1, +}; + +enum pll_out_id { + PLL_OUT1, + PLL_OUT2, + PLL_OUT3, + PLL_OUT4 +}; + +/* + * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want + * callers to use the PERIPH_ID for all access to peripheral clocks to avoid + * confusion bewteen PERIPH_ID_... and PERIPHC_... + * + * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be + * confusing. + */ +enum periphc_internal_id { + /* 0x00 */ + PERIPHC_I2S1, + PERIPHC_I2S2, + PERIPHC_SPDIF_OUT, + PERIPHC_SPDIF_IN, + PERIPHC_PWM, + PERIPHC_05h, + PERIPHC_SBC2, + PERIPHC_SBC3, + + /* 0x08 */ + PERIPHC_08h, + PERIPHC_I2C1, + PERIPHC_DVC_I2C, + PERIPHC_0bh, + PERIPHC_0ch, + PERIPHC_SBC1, + PERIPHC_DISP1, + PERIPHC_DISP2, + + /* 0x10 */ + PERIPHC_CVE, + PERIPHC_11h, + PERIPHC_VI, + PERIPHC_13h, + PERIPHC_SDMMC1, + PERIPHC_SDMMC2, + PERIPHC_G3D, + PERIPHC_G2D, + + /* 0x18 */ + PERIPHC_NDFLASH, + PERIPHC_SDMMC4, + PERIPHC_VFIR, + PERIPHC_EPP, + PERIPHC_MPE, + PERIPHC_MIPI, + PERIPHC_UART1, + PERIPHC_UART2, + + /* 0x20 */ + PERIPHC_HOST1X, + PERIPHC_21h, + PERIPHC_TVO, + PERIPHC_HDMI, + PERIPHC_24h, + PERIPHC_TVDAC, + PERIPHC_I2C2, + PERIPHC_EMC, + + /* 0x28 */ + PERIPHC_UART3, + PERIPHC_29h, + PERIPHC_VI_SENSOR, + PERIPHC_2bh, + PERIPHC_2ch, + PERIPHC_SBC4, + PERIPHC_I2C3, + PERIPHC_SDMMC3, + + /* 0x30 */ + PERIPHC_UART4, + PERIPHC_UART5, + PERIPHC_VDE, + PERIPHC_OWR, + PERIPHC_NOR, + PERIPHC_CSITE, + PERIPHC_I2S0, + PERIPHC_37h, + + PERIPHC_VW_FIRST, + /* 0x38 */ + PERIPHC_G3D2 = PERIPHC_VW_FIRST, + PERIPHC_MSELECT, + PERIPHC_TSENSOR, + PERIPHC_I2S3, + PERIPHC_I2S4, + PERIPHC_I2C4, + PERIPHC_SBC5, + PERIPHC_SBC6, + + /* 0x40 */ + PERIPHC_AUDIO, + PERIPHC_41h, + PERIPHC_DAM0, + PERIPHC_DAM1, + PERIPHC_DAM2, + PERIPHC_HDA2CODEC2X, + PERIPHC_ACTMON, + PERIPHC_EXTPERIPH1, + + /* 0x48 */ + PERIPHC_EXTPERIPH2, + PERIPHC_EXTPERIPH3, + PERIPHC_NANDSPEED, + PERIPHC_I2CSLOW, + PERIPHC_SYS, + PERIPHC_SPEEDO, + PERIPHC_4eh, + PERIPHC_4fh, + + /* 0x50 */ + PERIPHC_50h, + PERIPHC_51h, + PERIPHC_52h, + PERIPHC_53h, + PERIPHC_SATAOOB, + PERIPHC_SATA, + PERIPHC_HDA, + + PERIPHC_COUNT, + + PERIPHC_NONE = -1, +}; + +/* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */ +#define PERIPH_REG(id) \ + (id < PERIPH_ID_VW_FIRST) ? \ + ((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5) + +/* Mask value for a clock (within PERIPH_REG(id)) */ +#define PERIPH_MASK(id) (1 << ((id) & 0x1f)) + +/* return 1 if a PLL ID is in range */ +#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT) + +/* return 1 if a peripheral ID is in range */ +#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \ + (id) < PERIPH_ID_COUNT) + +#endif /* _TEGRA30_CLOCK_TABLES_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/clock.h b/arch/arm/include/asm/arch-tegra30/clock.h new file mode 100644 index 0000000..2f24a75 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/clock.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra30 clock control functions */ + +#ifndef _TEGRA30_CLOCK_H_ +#define _TEGRA30_CLOCK_H_ + +#include <asm/arch-tegra/clock.h> + +/* CLK_RST_CONTROLLER_OSC_CTRL_0 */ +#define OSC_FREQ_SHIFT 28 +#define OSC_FREQ_MASK (0xF << OSC_FREQ_SHIFT) + +#endif /* _TEGRA30_CLOCK_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/flow.h b/arch/arm/include/asm/arch-tegra30/flow.h new file mode 100644 index 0000000..f5966a8 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/flow.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA30_FLOW_H_ +#define _TEGRA30_FLOW_H_ + +struct flow_ctlr { + u32 halt_cpu_events; + u32 halt_cop_events; + u32 cpu_csr; + u32 cop_csr; + u32 xrq_events; + u32 halt_cpu1_events; + u32 cpu1_csr; + u32 halt_cpu2_events; + u32 cpu2_csr; + u32 halt_cpu3_events; + u32 cpu3_csr; + u32 cluster_control; +}; + +#endif /* _TEGRA30_FLOW_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/funcmux.h b/arch/arm/include/asm/arch-tegra30/funcmux.h new file mode 100644 index 0000000..24b2bca --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/funcmux.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* Tegra30 high-level function multiplexing */ + +#ifndef _TEGRA30_FUNCMUX_H_ +#define _TEGRA30_FUNCMUX_H_ + +#include <asm/arch-tegra/funcmux.h> + +/* Configs supported by the func mux */ +enum { + FUNCMUX_DEFAULT = 0, /* default config */ + + /* UART configs */ + FUNCMUX_UART1_ULPI = 0, +}; +#endif /* _TEGRA30_FUNCMUX_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/gp_padctrl.h b/arch/arm/include/asm/arch-tegra30/gp_padctrl.h new file mode 100644 index 0000000..9b383d0 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/gp_padctrl.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA30_GP_PADCTRL_H_ +#define _TEGRA30_GP_PADCTRL_H_ + +#include <asm/arch-tegra/gp_padctrl.h> + +/* APB_MISC_GP and padctrl registers */ +struct apb_misc_gp_ctlr { + u32 modereg; /* 0x00: APB_MISC_GP_MODEREG */ + u32 hidrev; /* 0x04: APB_MISC_GP_HIDREV */ + u32 reserved0[22]; /* 0x08 - 0x5C: */ + u32 emu_revid; /* 0x60: APB_MISC_GP_EMU_REVID */ + u32 xactor_scratch; /* 0x64: APB_MISC_GP_XACTOR_SCRATCH */ + u32 aocfg1; /* 0x68: APB_MISC_GP_AOCFG1PADCTRL */ + u32 aocfg2; /* 0x6c: APB_MISC_GP_AOCFG2PADCTRL */ + u32 atcfg1; /* 0x70: APB_MISC_GP_ATCFG1PADCTRL */ + u32 atcfg2; /* 0x74: APB_MISC_GP_ATCFG2PADCTRL */ + u32 atcfg3; /* 0x78: APB_MISC_GP_ATCFG3PADCTRL */ + u32 atcfg4; /* 0x7C: APB_MISC_GP_ATCFG4PADCTRL */ + u32 atcfg5; /* 0x80: APB_MISC_GP_ATCFG5PADCTRL */ + u32 cdev1cfg; /* 0x84: APB_MISC_GP_CDEV1CFGPADCTRL */ + u32 cdev2cfg; /* 0x88: APB_MISC_GP_CDEV2CFGPADCTRL */ + u32 csuscfg; /* 0x8C: APB_MISC_GP_CSUSCFGPADCTRL */ + u32 dap1cfg; /* 0x90: APB_MISC_GP_DAP1CFGPADCTRL */ + u32 dap2cfg; /* 0x94: APB_MISC_GP_DAP2CFGPADCTRL */ + u32 dap3cfg; /* 0x98: APB_MISC_GP_DAP3CFGPADCTRL */ + u32 dap4cfg; /* 0x9C: APB_MISC_GP_DAP4CFGPADCTRL */ + u32 dbgcfg; /* 0xA0: APB_MISC_GP_DBGCFGPADCTRL */ + u32 lcdcfg1; /* 0xA4: APB_MISC_GP_LCDCFG1PADCTRL */ + u32 lcdcfg2; /* 0xA8: APB_MISC_GP_LCDCFG2PADCTRL */ + u32 sdio2cfg; /* 0xAC: APB_MISC_GP_SDIO2CFGPADCTRL */ + u32 sdio3cfg; /* 0xB0: APB_MISC_GP_SDIO3CFGPADCTRL */ + u32 spicfg; /* 0xB4: APB_MISC_GP_SPICFGPADCTRL */ + u32 uaacfg; /* 0xB8: APB_MISC_GP_UAACFGPADCTRL */ + u32 uabcfg; /* 0xBC: APB_MISC_GP_UABCFGPADCTRL */ + u32 uart2cfg; /* 0xC0: APB_MISC_GP_UART2CFGPADCTRL */ + u32 uart3cfg; /* 0xC4: APB_MISC_GP_UART3CFGPADCTRL */ + u32 vicfg1; /* 0xC8: APB_MISC_GP_VICFG1PADCTRL */ + u32 vivttgen; /* 0xCC: APB_MISC_GP_VIVTTGENPADCTRL */ + u32 reserved1[7]; /* 0xD0-0xE8: */ + u32 sdio1cfg; /* 0xEC: APB_MISC_GP_SDIO1CFGPADCTRL */ +}; + +#endif /* _TEGRA30_GP_PADCTRL_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/gpio.h b/arch/arm/include/asm/arch-tegra30/gpio.h new file mode 100644 index 0000000..f1c89f5 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/gpio.h @@ -0,0 +1,304 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA30_GPIO_H_ +#define _TEGRA30_GPIO_H_ + +/* + * The Tegra 3x GPIO controller has 246 GPIOS in 8 banks of 4 ports, + * each with 8 GPIOs. + */ +#define TEGRA_GPIO_PORTS 4 /* number of ports per bank */ +#define TEGRA_GPIO_BANKS 8 /* number of banks */ + +#include <asm/arch-tegra/gpio.h> + +/* GPIO Controller registers for a single bank */ +struct gpio_ctlr_bank { + uint gpio_config[TEGRA_GPIO_PORTS]; + uint gpio_dir_out[TEGRA_GPIO_PORTS]; + uint gpio_out[TEGRA_GPIO_PORTS]; + uint gpio_in[TEGRA_GPIO_PORTS]; + uint gpio_int_status[TEGRA_GPIO_PORTS]; + uint gpio_int_enable[TEGRA_GPIO_PORTS]; + uint gpio_int_level[TEGRA_GPIO_PORTS]; + uint gpio_int_clear[TEGRA_GPIO_PORTS]; + uint gpio_masked_config[TEGRA_GPIO_PORTS]; + uint gpio_masked_dir_out[TEGRA_GPIO_PORTS]; + uint gpio_masked_out[TEGRA_GPIO_PORTS]; + uint gpio_masked_in[TEGRA_GPIO_PORTS]; + uint gpio_masked_int_status[TEGRA_GPIO_PORTS]; + uint gpio_masked_int_enable[TEGRA_GPIO_PORTS]; + uint gpio_masked_int_level[TEGRA_GPIO_PORTS]; + uint gpio_masked_int_clear[TEGRA_GPIO_PORTS]; +}; + +struct gpio_ctlr { + struct gpio_ctlr_bank gpio_bank[TEGRA_GPIO_BANKS]; +}; + +enum gpio_pin { + GPIO_PA0 = 0, /* pin 0 */ + GPIO_PA1, + GPIO_PA2, + GPIO_PA3, + GPIO_PA4, + GPIO_PA5, + GPIO_PA6, + GPIO_PA7, + GPIO_PB0, /* pin 8 */ + GPIO_PB1, + GPIO_PB2, + GPIO_PB3, + GPIO_PB4, + GPIO_PB5, + GPIO_PB6, + GPIO_PB7, + GPIO_PC0, /* pin 16 */ + GPIO_PC1, + GPIO_PC2, + GPIO_PC3, + GPIO_PC4, + GPIO_PC5, + GPIO_PC6, + GPIO_PC7, + GPIO_PD0, /* pin 24 */ + GPIO_PD1, + GPIO_PD2, + GPIO_PD3, + GPIO_PD4, + GPIO_PD5, + GPIO_PD6, + GPIO_PD7, + GPIO_PE0, /* pin 32 */ + GPIO_PE1, + GPIO_PE2, + GPIO_PE3, + GPIO_PE4, + GPIO_PE5, + GPIO_PE6, + GPIO_PE7, + GPIO_PF0, /* pin 40 */ + GPIO_PF1, + GPIO_PF2, + GPIO_PF3, + GPIO_PF4, + GPIO_PF5, + GPIO_PF6, + GPIO_PF7, + GPIO_PG0, /* pin 48 */ + GPIO_PG1, + GPIO_PG2, + GPIO_PG3, + GPIO_PG4, + GPIO_PG5, + GPIO_PG6, + GPIO_PG7, + GPIO_PH0, /* pin 56 */ + GPIO_PH1, + GPIO_PH2, + GPIO_PH3, + GPIO_PH4, + GPIO_PH5, + GPIO_PH6, + GPIO_PH7, + GPIO_PI0, /* pin 64 */ + GPIO_PI1, + GPIO_PI2, + GPIO_PI3, + GPIO_PI4, + GPIO_PI5, + GPIO_PI6, + GPIO_PI7, + GPIO_PJ0, /* pin 72 */ + GPIO_PJ1, + GPIO_PJ2, + GPIO_PJ3, + GPIO_PJ4, + GPIO_PJ5, + GPIO_PJ6, + GPIO_PJ7, + GPIO_PK0, /* pin 80 */ + GPIO_PK1, + GPIO_PK2, + GPIO_PK3, + GPIO_PK4, + GPIO_PK5, + GPIO_PK6, + GPIO_PK7, + GPIO_PL0, /* pin 88 */ + GPIO_PL1, + GPIO_PL2, + GPIO_PL3, + GPIO_PL4, + GPIO_PL5, + GPIO_PL6, + GPIO_PL7, + GPIO_PM0, /* pin 96 */ + GPIO_PM1, + GPIO_PM2, + GPIO_PM3, + GPIO_PM4, + GPIO_PM5, + GPIO_PM6, + GPIO_PM7, + GPIO_PN0, /* pin 104 */ + GPIO_PN1, + GPIO_PN2, + GPIO_PN3, + GPIO_PN4, + GPIO_PN5, + GPIO_PN6, + GPIO_PN7, + GPIO_PO0, /* pin 112 */ + GPIO_PO1, + GPIO_PO2, + GPIO_PO3, + GPIO_PO4, + GPIO_PO5, + GPIO_PO6, + GPIO_PO7, + GPIO_PP0, /* pin 120 */ + GPIO_PP1, + GPIO_PP2, + GPIO_PP3, + GPIO_PP4, + GPIO_PP5, + GPIO_PP6, + GPIO_PP7, + GPIO_PQ0, /* pin 128 */ + GPIO_PQ1, + GPIO_PQ2, + GPIO_PQ3, + GPIO_PQ4, + GPIO_PQ5, + GPIO_PQ6, + GPIO_PQ7, + GPIO_PR0, /* pin 136 */ + GPIO_PR1, + GPIO_PR2, + GPIO_PR3, + GPIO_PR4, + GPIO_PR5, + GPIO_PR6, + GPIO_PR7, + GPIO_PS0, /* pin 144 */ + GPIO_PS1, + GPIO_PS2, + GPIO_PS3, + GPIO_PS4, + GPIO_PS5, + GPIO_PS6, + GPIO_PS7, + GPIO_PT0, /* pin 152 */ + GPIO_PT1, + GPIO_PT2, + GPIO_PT3, + GPIO_PT4, + GPIO_PT5, + GPIO_PT6, + GPIO_PT7, + GPIO_PU0, /* pin 160 */ + GPIO_PU1, + GPIO_PU2, + GPIO_PU3, + GPIO_PU4, + GPIO_PU5, + GPIO_PU6, + GPIO_PU7, + GPIO_PV0, /* pin 168 */ + GPIO_PV1, + GPIO_PV2, + GPIO_PV3, + GPIO_PV4, + GPIO_PV5, + GPIO_PV6, + GPIO_PV7, + GPIO_PW0, /* pin 176 */ + GPIO_PW1, + GPIO_PW2, + GPIO_PW3, + GPIO_PW4, + GPIO_PW5, + GPIO_PW6, + GPIO_PW7, + GPIO_PX0, /* pin 184 */ + GPIO_PX1, + GPIO_PX2, + GPIO_PX3, + GPIO_PX4, + GPIO_PX5, + GPIO_PX6, + GPIO_PX7, + GPIO_PY0, /* pin 192 */ + GPIO_PY1, + GPIO_PY2, + GPIO_PY3, + GPIO_PY4, + GPIO_PY5, + GPIO_PY6, + GPIO_PY7, + GPIO_PZ0, /* pin 200 */ + GPIO_PZ1, + GPIO_PZ2, + GPIO_PZ3, + GPIO_PZ4, + GPIO_PZ5, + GPIO_PZ6, + GPIO_PZ7, + GPIO_PAA0, /* pin 208 */ + GPIO_PAA1, + GPIO_PAA2, + GPIO_PAA3, + GPIO_PAA4, + GPIO_PAA5, + GPIO_PAA6, + GPIO_PAA7, + GPIO_PBB0, /* pin 216 */ + GPIO_PBB1, + GPIO_PBB2, + GPIO_PBB3, + GPIO_PBB4, + GPIO_PBB5, + GPIO_PBB6, + GPIO_PBB7, + GPIO_PCC0, /* pin 224 */ + GPIO_PCC1, + GPIO_PCC2, + GPIO_PCC3, + GPIO_PCC4, + GPIO_PCC5, + GPIO_PCC6, + GPIO_PCC7, + GPIO_PDD0, /* pin 232 */ + GPIO_PDD1, + GPIO_PDD2, + GPIO_PDD3, + GPIO_PDD4, + GPIO_PDD5, + GPIO_PDD6, + GPIO_PDD7, + GPIO_PEE0, /* pin 240 */ + GPIO_PEE1, + GPIO_PEE2, + GPIO_PEE3, + GPIO_PEE4, + GPIO_PEE5, + GPIO_PEE6, + GPIO_PEE7, /* pin 247 */ +}; + +#endif /* _TEGRA30_GPIO_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/hardware.h b/arch/arm/include/asm/arch-tegra30/hardware.h new file mode 100644 index 0000000..b1a5aa9 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/hardware.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA30_HARDWARE_H_ +#define _TEGRA30_HARDWARE_H_ + +/* include tegra specific hardware definitions */ + +#endif /* _TEGRA30-HARDWARE_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/pinmux.h b/arch/arm/include/asm/arch-tegra30/pinmux.h new file mode 100644 index 0000000..341951b --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/pinmux.h @@ -0,0 +1,603 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA30_PINMUX_H_ +#define _TEGRA30_PINMUX_H_ + +/* + * Pin groups which we adjust. There are three basic attributes of each pin + * group which use this enum: + * + * - function + * - pullup / pulldown + * - tristate or normal + */ +enum pmux_pingrp { + PINGRP_ULPI_DATA0 = 0, /* offset 0x3000 */ + PINGRP_ULPI_DATA1, + PINGRP_ULPI_DATA2, + PINGRP_ULPI_DATA3, + PINGRP_ULPI_DATA4, + PINGRP_ULPI_DATA5, + PINGRP_ULPI_DATA6, + PINGRP_ULPI_DATA7, + PINGRP_ULPI_CLK, + PINGRP_ULPI_DIR, + PINGRP_ULPI_NXT, + PINGRP_ULPI_STP, + PINGRP_DAP3_FS, + PINGRP_DAP3_DIN, + PINGRP_DAP3_DOUT, + PINGRP_DAP3_SCLK, + PINGRP_GPIO_PV0, + PINGRP_GPIO_PV1, + PINGRP_SDMMC1_CLK, + PINGRP_SDMMC1_CMD, + PINGRP_SDMMC1_DAT3, + PINGRP_SDMMC1_DAT2, + PINGRP_SDMMC1_DAT1, + PINGRP_SDMMC1_DAT0, + PINGRP_GPIO_PV2, + PINGRP_GPIO_PV3, + PINGRP_CLK2_OUT, + PINGRP_CLK2_REQ, + PINGRP_LCD_PWR1, + PINGRP_LCD_PWR2, + PINGRP_LCD_SDIN, + PINGRP_LCD_SDOUT, + PINGRP_LCD_WR_N, + PINGRP_LCD_CS0_N, + PINGRP_LCD_DC0, + PINGRP_LCD_SCK, + PINGRP_LCD_PWR0, + PINGRP_LCD_PCLK, + PINGRP_LCD_DE, + PINGRP_LCD_HSYNC, + PINGRP_LCD_VSYNC, + PINGRP_LCD_D0, + PINGRP_LCD_D1, + PINGRP_LCD_D2, + PINGRP_LCD_D3, + PINGRP_LCD_D4, + PINGRP_LCD_D5, + PINGRP_LCD_D6, + PINGRP_LCD_D7, + PINGRP_LCD_D8, + PINGRP_LCD_D9, + PINGRP_LCD_D10, + PINGRP_LCD_D11, + PINGRP_LCD_D12, + PINGRP_LCD_D13, + PINGRP_LCD_D14, + PINGRP_LCD_D15, + PINGRP_LCD_D16, + PINGRP_LCD_D17, + PINGRP_LCD_D18, + PINGRP_LCD_D19, + PINGRP_LCD_D20, + PINGRP_LCD_D21, + PINGRP_LCD_D22, + PINGRP_LCD_D23, + PINGRP_LCD_CS1_N, + PINGRP_LCD_M1, + PINGRP_LCD_DC1, + PINGRP_HDMI_INT, + PINGRP_DDC_SCL, + PINGRP_DDC_SDA, + PINGRP_CRT_HSYNC, + PINGRP_CRT_VSYNC, + PINGRP_VI_D0, + PINGRP_VI_D1, + PINGRP_VI_D2, + PINGRP_VI_D3, + PINGRP_VI_D4, + PINGRP_VI_D5, + PINGRP_VI_D6, + PINGRP_VI_D7, + PINGRP_VI_D8, + PINGRP_VI_D9, + PINGRP_VI_D10, + PINGRP_VI_D11, + PINGRP_VI_PCLK, + PINGRP_VI_MCLK, + PINGRP_VI_VSYNC, + PINGRP_VI_HSYNC, + PINGRP_UART2_RXD, + PINGRP_UART2_TXD, + PINGRP_UART2_RTS_N, + PINGRP_UART2_CTS_N, + PINGRP_UART3_TXD, + PINGRP_UART3_RXD, + PINGRP_UART3_CTS_N, + PINGRP_UART3_RTS_N, + PINGRP_GPIO_PU0, + PINGRP_GPIO_PU1, + PINGRP_GPIO_PU2, + PINGRP_GPIO_PU3, + PINGRP_GPIO_PU4, + PINGRP_GPIO_PU5, + PINGRP_GPIO_PU6, + PINGRP_GEN1_I2C_SDA, + PINGRP_GEN1_I2C_SCL, + PINGRP_DAP4_FS, + PINGRP_DAP4_DIN, + PINGRP_DAP4_DOUT, + PINGRP_DAP4_SCLK, + PINGRP_CLK3_OUT, + PINGRP_CLK3_REQ, + PINGRP_GMI_WP_N, + PINGRP_GMI_IORDY, + PINGRP_GMI_WAIT, + PINGRP_GMI_ADV_N, + PINGRP_GMI_CLK, + PINGRP_GMI_CS0_N, + PINGRP_GMI_CS1_N, + PINGRP_GMI_CS2_N, + PINGRP_GMI_CS3_N, + PINGRP_GMI_CS4_N, + PINGRP_GMI_CS6_N, + PINGRP_GMI_CS7_N, + PINGRP_GMI_AD0, + PINGRP_GMI_AD1, + PINGRP_GMI_AD2, + PINGRP_GMI_AD3, + PINGRP_GMI_AD4, + PINGRP_GMI_AD5, + PINGRP_GMI_AD6, + PINGRP_GMI_AD7, + PINGRP_GMI_AD8, + PINGRP_GMI_AD9, + PINGRP_GMI_AD10, + PINGRP_GMI_AD11, + PINGRP_GMI_AD12, + PINGRP_GMI_AD13, + PINGRP_GMI_AD14, + PINGRP_GMI_AD15, + PINGRP_GMI_A16, + PINGRP_GMI_A17, + PINGRP_GMI_A18, + PINGRP_GMI_A19, + PINGRP_GMI_WR_N, + PINGRP_GMI_OE_N, + PINGRP_GMI_DQS, + PINGRP_GMI_RST_N, + PINGRP_GEN2_I2C_SCL, + PINGRP_GEN2_I2C_SDA, + PINGRP_SDMMC4_CLK, + PINGRP_SDMMC4_CMD, + PINGRP_SDMMC4_DAT0, + PINGRP_SDMMC4_DAT1, + PINGRP_SDMMC4_DAT2, + PINGRP_SDMMC4_DAT3, + PINGRP_SDMMC4_DAT4, + PINGRP_SDMMC4_DAT5, + PINGRP_SDMMC4_DAT6, + PINGRP_SDMMC4_DAT7, + PINGRP_SDMMC4_RST_N, + PINGRP_CAM_MCLK, + PINGRP_GPIO_PCC1, + PINGRP_GPIO_PBB0, + PINGRP_CAM_I2C_SCL, + PINGRP_CAM_I2C_SDA, + PINGRP_GPIO_PBB3, + PINGRP_GPIO_PBB4, + PINGRP_GPIO_PBB5, + PINGRP_GPIO_PBB6, + PINGRP_GPIO_PBB7, + PINGRP_GPIO_PCC2, + PINGRP_JTAG_RTCK, + PINGRP_PWR_I2C_SCL, + PINGRP_PWR_I2C_SDA, + PINGRP_KB_ROW0, + PINGRP_KB_ROW1, + PINGRP_KB_ROW2, + PINGRP_KB_ROW3, + PINGRP_KB_ROW4, + PINGRP_KB_ROW5, + PINGRP_KB_ROW6, + PINGRP_KB_ROW7, + PINGRP_KB_ROW8, + PINGRP_KB_ROW9, + PINGRP_KB_ROW10, + PINGRP_KB_ROW11, + PINGRP_KB_ROW12, + PINGRP_KB_ROW13, + PINGRP_KB_ROW14, + PINGRP_KB_ROW15, + PINGRP_KB_COL0, + PINGRP_KB_COL1, + PINGRP_KB_COL2, + PINGRP_KB_COL3, + PINGRP_KB_COL4, + PINGRP_KB_COL5, + PINGRP_KB_COL6, + PINGRP_KB_COL7, + PINGRP_CLK_32K_OUT, + PINGRP_SYS_CLK_REQ, + PINGRP_CORE_PWR_REQ, + PINGRP_CPU_PWR_REQ, + PINGRP_PWR_INT_N, + PINGRP_CLK_32K_IN, + PINGRP_OWR, + PINGRP_DAP1_FS, + PINGRP_DAP1_DIN, + PINGRP_DAP1_DOUT, + PINGRP_DAP1_SCLK, + PINGRP_CLK1_REQ, + PINGRP_CLK1_OUT, + PINGRP_SPDIF_IN, + PINGRP_SPDIF_OUT, + PINGRP_DAP2_FS, + PINGRP_DAP2_DIN, + PINGRP_DAP2_DOUT, + PINGRP_DAP2_SCLK, + PINGRP_SPI2_MOSI, + PINGRP_SPI2_MISO, + PINGRP_SPI2_CS0_N, + PINGRP_SPI2_SCK, + PINGRP_SPI1_MOSI, + PINGRP_SPI1_SCK, + PINGRP_SPI1_CS0_N, + PINGRP_SPI1_MISO, + PINGRP_SPI2_CS1_N, + PINGRP_SPI2_CS2_N, + PINGRP_SDMMC3_CLK, + PINGRP_SDMMC3_CMD, + PINGRP_SDMMC3_DAT0, + PINGRP_SDMMC3_DAT1, + PINGRP_SDMMC3_DAT2, + PINGRP_SDMMC3_DAT3, + PINGRP_SDMMC3_DAT4, + PINGRP_SDMMC3_DAT5, + PINGRP_SDMMC3_DAT6, + PINGRP_SDMMC3_DAT7, + PINGRP_PEX_L0_PRSNT_N, + PINGRP_PEX_L0_RST_N, + PINGRP_PEX_L0_CLKREQ_N, + PINGRP_PEX_WAKE_N, + PINGRP_PEX_L1_PRSNT_N, + PINGRP_PEX_L1_RST_N, + PINGRP_PEX_L1_CLKREQ_N, + PINGRP_PEX_L2_PRSNT_N, + PINGRP_PEX_L2_RST_N, + PINGRP_PEX_L2_CLKREQ_N, + PINGRP_HDMI_CEC, /* offset 0x33e0 */ + PINGRP_COUNT, +}; + +enum pdrive_pingrp { + PDRIVE_PINGROUP_AO1 = 0, /* offset 0x868 */ + PDRIVE_PINGROUP_AO2, + PDRIVE_PINGROUP_AT1, + PDRIVE_PINGROUP_AT2, + PDRIVE_PINGROUP_AT3, + PDRIVE_PINGROUP_AT4, + PDRIVE_PINGROUP_AT5, + PDRIVE_PINGROUP_CDEV1, + PDRIVE_PINGROUP_CDEV2, + PDRIVE_PINGROUP_CSUS, + PDRIVE_PINGROUP_DAP1, + PDRIVE_PINGROUP_DAP2, + PDRIVE_PINGROUP_DAP3, + PDRIVE_PINGROUP_DAP4, + PDRIVE_PINGROUP_DBG, + PDRIVE_PINGROUP_LCD1, + PDRIVE_PINGROUP_LCD2, + PDRIVE_PINGROUP_SDIO2, + PDRIVE_PINGROUP_SDIO3, + PDRIVE_PINGROUP_SPI, + PDRIVE_PINGROUP_UAA, + PDRIVE_PINGROUP_UAB, + PDRIVE_PINGROUP_UART2, + PDRIVE_PINGROUP_UART3, + PDRIVE_PINGROUP_VI1 = 24, /* offset 0x8c8 */ + PDRIVE_PINGROUP_SDIO1 = 33, /* offset 0x8ec */ + PDRIVE_PINGROUP_CRT = 36, /* offset 0x8f8 */ + PDRIVE_PINGROUP_DDC, + PDRIVE_PINGROUP_GMA, + PDRIVE_PINGROUP_GMB, + PDRIVE_PINGROUP_GMC, + PDRIVE_PINGROUP_GMD, + PDRIVE_PINGROUP_GME, + PDRIVE_PINGROUP_GMF, + PDRIVE_PINGROUP_GMG, + PDRIVE_PINGROUP_GMH, + PDRIVE_PINGROUP_OWR, + PDRIVE_PINGROUP_UAD, + PDRIVE_PINGROUP_GPV, + PDRIVE_PINGROUP_DEV3 = 49, /* offset 0x92c */ + PDRIVE_PINGROUP_CEC = 52, /* offset 0x938 */ + PDRIVE_PINGROUP_COUNT, +}; + +/* + * Functions which can be assigned to each of the pin groups. The values here + * bear no relation to the values programmed into pinmux registers and are + * purely a convenience. The translation is done through a table search. + */ +enum pmux_func { + PMUX_FUNC_AHB_CLK, + PMUX_FUNC_APB_CLK, + PMUX_FUNC_AUDIO_SYNC, + PMUX_FUNC_CRT, + PMUX_FUNC_DAP1, + PMUX_FUNC_DAP2, + PMUX_FUNC_DAP3, + PMUX_FUNC_DAP4, + PMUX_FUNC_DAP5, + PMUX_FUNC_DISPA, + PMUX_FUNC_DISPB, + PMUX_FUNC_EMC_TEST0_DLL, + PMUX_FUNC_EMC_TEST1_DLL, + PMUX_FUNC_GMI, + PMUX_FUNC_GMI_INT, + PMUX_FUNC_HDMI, + PMUX_FUNC_I2C1, + PMUX_FUNC_I2C2, + PMUX_FUNC_I2C3, + PMUX_FUNC_IDE, + PMUX_FUNC_KBC, + PMUX_FUNC_MIO, + PMUX_FUNC_MIPI_HS, + PMUX_FUNC_NAND, + PMUX_FUNC_OSC, + PMUX_FUNC_OWR, + PMUX_FUNC_PCIE, + PMUX_FUNC_PLLA_OUT, + PMUX_FUNC_PLLC_OUT1, + PMUX_FUNC_PLLM_OUT1, + PMUX_FUNC_PLLP_OUT2, + PMUX_FUNC_PLLP_OUT3, + PMUX_FUNC_PLLP_OUT4, + PMUX_FUNC_PWM, + PMUX_FUNC_PWR_INTR, + PMUX_FUNC_PWR_ON, + PMUX_FUNC_RTCK, + PMUX_FUNC_SDMMC1, + PMUX_FUNC_SDMMC2, + PMUX_FUNC_SDMMC3, + PMUX_FUNC_SDMMC4, + PMUX_FUNC_SFLASH, + PMUX_FUNC_SPDIF, + PMUX_FUNC_SPI1, + PMUX_FUNC_SPI2, + PMUX_FUNC_SPI2_ALT, + PMUX_FUNC_SPI3, + PMUX_FUNC_SPI4, + PMUX_FUNC_TRACE, + PMUX_FUNC_TWC, + PMUX_FUNC_UARTA, + PMUX_FUNC_UARTB, + PMUX_FUNC_UARTC, + PMUX_FUNC_UARTD, + PMUX_FUNC_UARTE, + PMUX_FUNC_ULPI, + PMUX_FUNC_VI, + PMUX_FUNC_VI_SENSOR_CLK, + PMUX_FUNC_XIO, + PMUX_FUNC_BLINK, + PMUX_FUNC_CEC, + PMUX_FUNC_CLK12, + PMUX_FUNC_DAP, + PMUX_FUNC_DAPSDMMC2, + PMUX_FUNC_DDR, + PMUX_FUNC_DEV3, + PMUX_FUNC_DTV, + PMUX_FUNC_VI_ALT1, + PMUX_FUNC_VI_ALT2, + PMUX_FUNC_VI_ALT3, + PMUX_FUNC_EMC_DLL, + PMUX_FUNC_EXTPERIPH1, + PMUX_FUNC_EXTPERIPH2, + PMUX_FUNC_EXTPERIPH3, + PMUX_FUNC_GMI_ALT, + PMUX_FUNC_HDA, + PMUX_FUNC_HSI, + PMUX_FUNC_I2C4, + PMUX_FUNC_I2C5, + PMUX_FUNC_I2CPWR, + PMUX_FUNC_I2S0, + PMUX_FUNC_I2S1, + PMUX_FUNC_I2S2, + PMUX_FUNC_I2S3, + PMUX_FUNC_I2S4, + PMUX_FUNC_NAND_ALT, + PMUX_FUNC_POPSDIO4, + PMUX_FUNC_POPSDMMC4, + PMUX_FUNC_PWM0, + PMUX_FUNC_PWM1, + PMUX_FUNC_PWM2, + PMUX_FUNC_PWM3, + PMUX_FUNC_SATA, + PMUX_FUNC_SPI5, + PMUX_FUNC_SPI6, + PMUX_FUNC_SYSCLK, + PMUX_FUNC_VGP1, + PMUX_FUNC_VGP2, + PMUX_FUNC_VGP3, + PMUX_FUNC_VGP4, + PMUX_FUNC_VGP5, + PMUX_FUNC_VGP6, + PMUX_FUNC_CLK_12M_OUT, + PMUX_FUNC_HDCP, + PMUX_FUNC_TEST, + PMUX_FUNC_CORE_PWR_REQ, + PMUX_FUNC_CPU_PWR_REQ, + PMUX_FUNC_PWR_INT_N, + PMUX_FUNC_CLK_32K_IN, + PMUX_FUNC_SAFE, + + PMUX_FUNC_MAX, + + PMUX_FUNC_RSVD1 = 0x8000, + PMUX_FUNC_RSVD2 = 0x8001, + PMUX_FUNC_RSVD3 = 0x8002, + PMUX_FUNC_RSVD4 = 0x8003, +}; + +/* return 1 if a pmux_func is in range */ +#define pmux_func_isvalid(func) ((((func) >= 0) && ((func) < PMUX_FUNC_MAX)) \ + || (((func) >= PMUX_FUNC_RSVD1) && ((func) <= PMUX_FUNC_RSVD4))) + +/* return 1 if a pingrp is in range */ +#define pmux_pingrp_isvalid(pin) (((pin) >= 0) && ((pin) < PINGRP_COUNT)) + +/* The pullup/pulldown state of a pin group */ +enum pmux_pull { + PMUX_PULL_NORMAL = 0, + PMUX_PULL_DOWN, + PMUX_PULL_UP, +}; +/* return 1 if a pin_pupd_is in range */ +#define pmux_pin_pupd_isvalid(pupd) (((pupd) >= PMUX_PULL_NORMAL) && \ + ((pupd) <= PMUX_PULL_UP)) + +/* Defines whether a pin group is tristated or in normal operation */ +enum pmux_tristate { + PMUX_TRI_NORMAL = 0, + PMUX_TRI_TRISTATE = 1, +}; +/* return 1 if a pin_tristate_is in range */ +#define pmux_pin_tristate_isvalid(tristate) (((tristate) >= PMUX_TRI_NORMAL) \ + && ((tristate) <= PMUX_TRI_TRISTATE)) + +enum pmux_pin_io { + PMUX_PIN_OUTPUT = 0, + PMUX_PIN_INPUT = 1, +}; +/* return 1 if a pin_io_is in range */ +#define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \ + ((io) <= PMUX_PIN_INPUT)) + +enum pmux_pin_lock { + PMUX_PIN_LOCK_DEFAULT = 0, + PMUX_PIN_LOCK_DISABLE, + PMUX_PIN_LOCK_ENABLE, +}; +/* return 1 if a pin_lock is in range */ +#define pmux_pin_lock_isvalid(lock) (((lock) >= PMUX_PIN_LOCK_DEFAULT) && \ + ((lock) <= PMUX_PIN_LOCK_ENABLE)) + +enum pmux_pin_od { + PMUX_PIN_OD_DEFAULT = 0, + PMUX_PIN_OD_DISABLE, + PMUX_PIN_OD_ENABLE, +}; +/* return 1 if a pin_od is in range */ +#define pmux_pin_od_isvalid(od) (((od) >= PMUX_PIN_OD_DEFAULT) && \ + ((od) <= PMUX_PIN_OD_ENABLE)) + +enum pmux_pin_ioreset { + PMUX_PIN_IO_RESET_DEFAULT = 0, + PMUX_PIN_IO_RESET_DISABLE, + PMUX_PIN_IO_RESET_ENABLE, +}; +/* return 1 if a pin_ioreset_is in range */ +#define pmux_pin_ioreset_isvalid(ioreset) \ + (((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \ + ((ioreset) <= PMUX_PIN_IO_RESET_ENABLE)) + +/* Available power domains used by pin groups */ +enum pmux_vddio { + PMUX_VDDIO_BB = 0, + PMUX_VDDIO_LCD, + PMUX_VDDIO_VI, + PMUX_VDDIO_UART, + PMUX_VDDIO_DDR, + PMUX_VDDIO_NAND, + PMUX_VDDIO_SYS, + PMUX_VDDIO_AUDIO, + PMUX_VDDIO_SD, + PMUX_VDDIO_CAM, + PMUX_VDDIO_GMI, + PMUX_VDDIO_PEXCTL, + PMUX_VDDIO_SDMMC1, + PMUX_VDDIO_SDMMC3, + PMUX_VDDIO_SDMMC4, + + PMUX_VDDIO_NONE +}; + +/* t30 pin drive group and pin mux registers */ +#define PDRIVE_PINGROUP_OFFSET (0x868 >> 2) +#define PMUX_OFFSET ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \ + PDRIVE_PINGROUP_COUNT) +struct pmux_tri_ctlr { + uint pmt_reserved0; /* ABP_MISC_PP_ reserved offset 00 */ + uint pmt_reserved1; /* ABP_MISC_PP_ reserved offset 04 */ + uint pmt_strap_opt_a; /* _STRAPPING_OPT_A_0, offset 08 */ + uint pmt_reserved2; /* ABP_MISC_PP_ reserved offset 0C */ + uint pmt_reserved3; /* ABP_MISC_PP_ reserved offset 10 */ + uint pmt_reserved4[4]; /* _TRI_STATE_REG_A/B/C/D in t20 */ + uint pmt_cfg_ctl; /* _CONFIG_CTL_0, offset 24 */ + + uint pmt_reserved[528]; /* ABP_MISC_PP_ reserved offs 28-864 */ + + uint pmt_drive[PDRIVE_PINGROUP_COUNT]; /* pin drive grps offs 868 */ + uint pmt_reserved5[PMUX_OFFSET]; + uint pmt_ctl[PINGRP_COUNT]; /* mux/pupd/tri regs, offset 0x3000 */ +}; + +/* + * This defines the configuration for a pin, including the function assigned, + * pull up/down settings and tristate settings. Having set up one of these + * you can call pinmux_config_pingroup() to configure a pin in one step. Also + * available is pinmux_config_table() to configure a list of pins. + */ +struct pingroup_config { + enum pmux_pingrp pingroup; /* pin group PINGRP_... */ + enum pmux_func func; /* function to assign FUNC_... */ + enum pmux_pull pull; /* pull up/down/normal PMUX_PULL_...*/ + enum pmux_tristate tristate; /* tristate or normal PMUX_TRI_... */ + enum pmux_pin_io io; /* input or output PMUX_PIN_... */ + enum pmux_pin_lock lock; /* lock enable/disable PMUX_PIN... */ + enum pmux_pin_od od; /* open-drain or push-pull driver */ + enum pmux_pin_ioreset ioreset; /* input/output reset PMUX_PIN... */ +}; + +/* Set a pin group to tristate */ +void pinmux_tristate_enable(enum pmux_pingrp pin); + +/* Set a pin group to normal (non tristate) */ +void pinmux_tristate_disable(enum pmux_pingrp pin); + +/* Set the pull up/down feature for a pin group */ +void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd); + +/* Set the mux function for a pin group */ +void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func); + +/* Set the complete configuration for a pin group */ +void pinmux_config_pingroup(struct pingroup_config *config); + +/* Set a pin group to tristate or normal */ +void pinmux_set_tristate(enum pmux_pingrp pin, int enable); + +/* Set a pin group as input or output */ +void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io); + +/** + * Configure a list of pin groups + * + * @param config List of config items + * @param len Number of config items in list + */ +void pinmux_config_table(struct pingroup_config *config, int len); + +/* Set a group of pins from a table */ +void pinmux_init(void); + +#endif /* _TEGRA30_PINMUX_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/pmu.h b/arch/arm/include/asm/arch-tegra30/pmu.h new file mode 100644 index 0000000..52bea29 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/pmu.h @@ -0,0 +1,23 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA30_PMU_H_ +#define _TEGRA30_PMU_H_ + +/* Set core and CPU voltages to nominal levels */ +int pmu_set_nominal(void); + +#endif /* _TEGRA30_PMU_H_ */ diff --git a/board/eNET/eNET_start.S b/arch/arm/include/asm/arch-tegra30/spl.h index 0dec7ea..5e453c5 100644 --- a/board/eNET/eNET_start.S +++ b/arch/arm/include/asm/arch-tegra30/spl.h @@ -1,6 +1,6 @@ /* - * (C) Copyright 2008 - * Graeme Russ, graeme.russ@gmail.com. + * (C) Copyright 2012 + * NVIDIA Corporation <www.nvidia.com> * * See file CREDITS for list of people who contributed to this * project. @@ -12,7 +12,7 @@ * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License @@ -20,11 +20,9 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ +#ifndef _ASM_ARCH_SPL_H_ +#define _ASM_ARCH_SPL_H_ -#include "hardware.h" +#define BOOT_DEVICE_RAM 1 -/* board early intialization */ -.globl early_board_init -early_board_init: - /* No 32-bit board specific initialisation */ - jmp early_board_init_ret +#endif diff --git a/arch/arm/include/asm/arch-tegra30/tegra.h b/arch/arm/include/asm/arch-tegra30/tegra.h new file mode 100644 index 0000000..decf564 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra30/tegra.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA30_H_ +#define _TEGRA30_H_ + +#define NV_PA_SDRAM_BASE 0x80000000 /* 0x80000000 for real T30 */ + +#include <asm/arch-tegra/tegra.h> + +#define BCT_ODMDATA_OFFSET 6116 /* 12 bytes from end of BCT */ + +#define MAX_NUM_CPU 4 + +#endif /* TEGRA30_H */ diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 78ca8e0..1918492 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -61,6 +61,12 @@ #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); +#ifdef __ARM_ARCH_7A__ +#define wfi() __asm__ __volatile__ ("wfi" : : : "memory") +#else +#define wfi() +#endif + static inline unsigned int get_cr(void) { unsigned int val; diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index 1bd2730..f3b30c5 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -30,7 +30,6 @@ #include <image.h> #include <u-boot/zlib.h> #include <asm/byteorder.h> -#include <fdt.h> #include <libfdt.h> #include <fdt_support.h> #include <asm/bootm.h> diff --git a/arch/mips/config.mk b/arch/mips/config.mk index de9140b..aaa94e8 100644 --- a/arch/mips/config.mk +++ b/arch/mips/config.mk @@ -65,4 +65,5 @@ PLATFORM_CPPFLAGS += -G 0 -mabicalls -fpic $(ENDIANNESS) PLATFORM_CPPFLAGS += -msoft-float PLATFORM_LDFLAGS += -G 0 -static -n -nostdlib $(ENDIANNESS) PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections -LDFLAGS_FINAL += --gc-sections +LDFLAGS_FINAL += --gc-sections -pie +OBJCFLAGS += --remove-section=.dynsym diff --git a/arch/mips/cpu/mips32/start.S b/arch/mips/cpu/mips32/start.S index 51ce914..76abbaa 100644 --- a/arch/mips/cpu/mips32/start.S +++ b/arch/mips/cpu/mips32/start.S @@ -47,27 +47,16 @@ .set pop .endm - .macro setup_c0_status_reset -#ifdef CONFIG_64BIT - setup_c0_status ST0_KX 0 -#else - setup_c0_status 0 0 -#endif - .endm - -#define RVECENT(f,n) \ - b f; nop -#define XVECENT(f,bev) \ - b f ; \ - li k0,bev - .set noreorder .globl _start .text _start: - RVECENT(reset,0) # U-boot entry point - RVECENT(reset,1) # software reboot + /* U-boot entry point */ + b reset + nop + + .org 0x10 #ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG /* * Almost all Lantiq XWAY SoC devices have an external bus unit (EBU) to @@ -77,141 +66,39 @@ _start: * device with correct parameters. This config option is board-specific. */ .word CONFIG_SYS_XWAY_EBU_BOOTCFG - .word 0x00000000 -#else - RVECENT(romReserved,2) + .word 0x0 #endif - RVECENT(romReserved,3) - RVECENT(romReserved,4) - RVECENT(romReserved,5) - RVECENT(romReserved,6) - RVECENT(romReserved,7) - RVECENT(romReserved,8) - RVECENT(romReserved,9) - RVECENT(romReserved,10) - RVECENT(romReserved,11) - RVECENT(romReserved,12) - RVECENT(romReserved,13) - RVECENT(romReserved,14) - RVECENT(romReserved,15) - RVECENT(romReserved,16) - RVECENT(romReserved,17) - RVECENT(romReserved,18) - RVECENT(romReserved,19) - RVECENT(romReserved,20) - RVECENT(romReserved,21) - RVECENT(romReserved,22) - RVECENT(romReserved,23) - RVECENT(romReserved,24) - RVECENT(romReserved,25) - RVECENT(romReserved,26) - RVECENT(romReserved,27) - RVECENT(romReserved,28) - RVECENT(romReserved,29) - RVECENT(romReserved,30) - RVECENT(romReserved,31) - RVECENT(romReserved,32) - RVECENT(romReserved,33) - RVECENT(romReserved,34) - RVECENT(romReserved,35) - RVECENT(romReserved,36) - RVECENT(romReserved,37) - RVECENT(romReserved,38) - RVECENT(romReserved,39) - RVECENT(romReserved,40) - RVECENT(romReserved,41) - RVECENT(romReserved,42) - RVECENT(romReserved,43) - RVECENT(romReserved,44) - RVECENT(romReserved,45) - RVECENT(romReserved,46) - RVECENT(romReserved,47) - RVECENT(romReserved,48) - RVECENT(romReserved,49) - RVECENT(romReserved,50) - RVECENT(romReserved,51) - RVECENT(romReserved,52) - RVECENT(romReserved,53) - RVECENT(romReserved,54) - RVECENT(romReserved,55) - RVECENT(romReserved,56) - RVECENT(romReserved,57) - RVECENT(romReserved,58) - RVECENT(romReserved,59) - RVECENT(romReserved,60) - RVECENT(romReserved,61) - RVECENT(romReserved,62) - RVECENT(romReserved,63) - XVECENT(romExcHandle,0x200) # bfc00200: R4000 tlbmiss vector - RVECENT(romReserved,65) - RVECENT(romReserved,66) - RVECENT(romReserved,67) - RVECENT(romReserved,68) - RVECENT(romReserved,69) - RVECENT(romReserved,70) - RVECENT(romReserved,71) - RVECENT(romReserved,72) - RVECENT(romReserved,73) - RVECENT(romReserved,74) - RVECENT(romReserved,75) - RVECENT(romReserved,76) - RVECENT(romReserved,77) - RVECENT(romReserved,78) - RVECENT(romReserved,79) - XVECENT(romExcHandle,0x280) # bfc00280: R4000 xtlbmiss vector - RVECENT(romReserved,81) - RVECENT(romReserved,82) - RVECENT(romReserved,83) - RVECENT(romReserved,84) - RVECENT(romReserved,85) - RVECENT(romReserved,86) - RVECENT(romReserved,87) - RVECENT(romReserved,88) - RVECENT(romReserved,89) - RVECENT(romReserved,90) - RVECENT(romReserved,91) - RVECENT(romReserved,92) - RVECENT(romReserved,93) - RVECENT(romReserved,94) - RVECENT(romReserved,95) - XVECENT(romExcHandle,0x300) # bfc00300: R4000 cache vector - RVECENT(romReserved,97) - RVECENT(romReserved,98) - RVECENT(romReserved,99) - RVECENT(romReserved,100) - RVECENT(romReserved,101) - RVECENT(romReserved,102) - RVECENT(romReserved,103) - RVECENT(romReserved,104) - RVECENT(romReserved,105) - RVECENT(romReserved,106) - RVECENT(romReserved,107) - RVECENT(romReserved,108) - RVECENT(romReserved,109) - RVECENT(romReserved,110) - RVECENT(romReserved,111) - XVECENT(romExcHandle,0x380) # bfc00380: R4000 general vector - RVECENT(romReserved,113) - RVECENT(romReserved,114) - RVECENT(romReserved,115) - RVECENT(romReserved,116) - RVECENT(romReserved,116) - RVECENT(romReserved,118) - RVECENT(romReserved,119) - RVECENT(romReserved,120) - RVECENT(romReserved,121) - RVECENT(romReserved,122) - RVECENT(romReserved,123) - RVECENT(romReserved,124) - RVECENT(romReserved,125) - RVECENT(romReserved,126) - RVECENT(romReserved,127) - /* - * We hope there are no more reserved vectors! - * 128 * 8 == 1024 == 0x400 - * so this is address R_VEC+0x400 == 0xbfc00400 - */ + .org 0x200 + /* TLB refill, 32 bit task */ +1: b 1b + nop + + .org 0x280 + /* XTLB refill, 64 bit task */ +1: b 1b + nop + + .org 0x300 + /* Cache error exception */ +1: b 1b + nop + + .org 0x380 + /* General exception */ +1: b 1b + nop + + .org 0x400 + /* Catch interrupt exceptions */ +1: b 1b + nop + + .org 0x480 + /* EJTAG debug exception */ +1: b 1b + nop + .align 4 reset: @@ -222,7 +109,7 @@ reset: /* WP(Watch Pending), SW0/1 should be cleared */ mtc0 zero, CP0_CAUSE - setup_c0_status_reset + setup_c0_status 0 0 /* Init Timer */ mtc0 zero, CP0_COUNT @@ -286,7 +173,7 @@ relocate_code: sub s1, s2, t0 # s1 <-- relocation offset la t3, in_ram - lw t2, -12(t3) # t2 <-- uboot_end_data + lw t2, -12(t3) # t2 <-- __image_copy_end move t1, a2 add gp, s1 # adjust gp @@ -314,9 +201,10 @@ relocate_code: jr t0 nop + .word __rel_dyn_end + .word __rel_dyn_start + .word __image_copy_end .word _GLOBAL_OFFSET_TABLE_ - .word uboot_end_data - .word uboot_end .word num_got_entries in_ram: @@ -327,7 +215,7 @@ in_ram: * generated by GNU ld. Skip these reserved entries from relocation. */ lw t3, -4(t0) # t3 <-- num_got_entries - lw t4, -16(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_ + lw t4, -8(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_ add t4, s1 # t4 now holds relocated _G_O_T_ addi t4, t4, 8 # skipping first two entries li t2, 2 @@ -341,17 +229,45 @@ in_ram: blt t2, t3, 1b addi t4, 4 - /* Clear BSS */ - lw t1, -12(t0) # t1 <-- uboot_end_data - lw t2, -8(t0) # t2 <-- uboot_end - add t1, s1 # adjust pointers - add t2, s1 + /* Update dynamic relocations */ + lw t1, -16(t0) # t1 <-- __rel_dyn_start + lw t2, -20(t0) # t2 <-- __rel_dyn_end + + b 2f # skip first reserved entry + addi t1, 8 + +1: + lw t3, -4(t1) # t3 <-- relocation info + + sub t3, 3 + bnez t3, 2f # skip non R_MIPS_REL32 entries + nop + + lw t3, -8(t1) # t3 <-- location to fix up in FLASH + + lw t4, 0(t3) # t4 <-- original pointer + add t4, s1 # t4 <-- adjusted pointer + + add t3, s1 # t3 <-- location to fix up in RAM + sw t4, 0(t3) + +2: + blt t1, t2, 1b + addi t1, 8 # each rel.dyn entry is 8 bytes + + /* + * Clear BSS + * + * GOT is now relocated. Thus __bss_start and __bss_end can be + * accessed directly via $gp. + */ + la t1, __bss_start # t1 <-- __bss_start + la t2, __bss_end # t2 <-- __bss_end - sub t1, 4 1: - addi t1, 4 - bltl t1, t2, 1b - sw zero, 0(t1) + sw zero, 0(t1) + blt t1, t2, 1b + addi t1, 4 move a0, s0 # a0 <-- gd la t9, board_init_r @@ -359,12 +275,3 @@ in_ram: move a1, s2 .end relocate_code - - /* Exception handlers */ -romReserved: - b romReserved - nop - -romExcHandle: - b romExcHandle - nop diff --git a/arch/mips/cpu/mips64/start.S b/arch/mips/cpu/mips64/start.S index 1522594..dc7ce07 100644 --- a/arch/mips/cpu/mips64/start.S +++ b/arch/mips/cpu/mips64/start.S @@ -31,6 +31,14 @@ #define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT #endif +#ifdef CONFIG_SYS_LITTLE_ENDIAN +#define MIPS64_R_INFO(ssym, r_type3, r_type2, r_type) \ + (((r_type) << 24) | ((r_type2) << 16) | ((r_type3) << 8) | (ssym)) +#else +#define MIPS64_R_INFO(ssym, r_type3, r_type2, r_type) \ + ((r_type) | ((r_type2) << 8) | ((r_type3) << 16) | (ssym) << 24) +#endif + /* * For the moment disable interrupts, mark the kernel mode and * set ST0_KX so that the CPU does not spit fire when using @@ -52,40 +60,40 @@ .globl _start .text _start: - .org 0x000 + /* U-boot entry point */ b reset nop - .org 0x080 - b romReserved - nop - .org 0x100 - b romReserved - nop - .org 0x180 - b romReserved - nop + .org 0x200 - b romReserved + /* TLB refill, 32 bit task */ +1: b 1b nop + .org 0x280 - b romReserved + /* XTLB refill, 64 bit task */ +1: b 1b nop + .org 0x300 - b romReserved + /* Cache error exception */ +1: b 1b nop + .org 0x380 - b romReserved + /* General exception */ +1: b 1b + nop + + .org 0x400 + /* Catch interrupt exceptions */ +1: b 1b nop + .org 0x480 - b romReserved + /* EJTAG debug exception */ +1: b 1b nop - /* - * We hope there are no more reserved vectors! - * 128 * 8 == 1024 == 0x400 - * so this is address R_VEC+0x400 == 0xbfc00400 - */ - .org 0x500 .align 4 reset: @@ -165,7 +173,7 @@ relocate_code: dsub s1, s2, t0 # s1 <-- relocation offset dla t3, in_ram - ld t2, -24(t3) # t2 <-- uboot_end_data + ld t2, -24(t3) # t2 <-- __image_copy_end move t1, a2 dadd gp, s1 # adjust gp @@ -193,9 +201,10 @@ relocate_code: jr t0 nop + .dword __rel_dyn_end + .dword __rel_dyn_start + .dword __image_copy_end .dword _GLOBAL_OFFSET_TABLE_ - .dword uboot_end_data - .dword uboot_end .dword num_got_entries in_ram: @@ -206,7 +215,7 @@ in_ram: * generated by GNU ld. Skip these reserved entries from relocation. */ ld t3, -8(t0) # t3 <-- num_got_entries - ld t8, -32(t0) # t8 <-- _GLOBAL_OFFSET_TABLE_ + ld t8, -16(t0) # t8 <-- _GLOBAL_OFFSET_TABLE_ dadd t8, s1 # t8 now holds relocated _G_O_T_ daddi t8, t8, 16 # skipping first two entries dli t2, 2 @@ -220,17 +229,45 @@ in_ram: blt t2, t3, 1b daddi t8, 8 - /* Clear BSS */ - ld t1, -24(t0) # t1 <-- uboot_end_data - ld t2, -16(t0) # t2 <-- uboot_end - dadd t1, s1 # adjust pointers - dadd t2, s1 + /* Update dynamic relocations */ + ld t1, -32(t0) # t1 <-- __rel_dyn_start + ld t2, -40(t0) # t2 <-- __rel_dyn_end + + b 2f # skip first reserved entry + daddi t1, 16 - dsub t1, 8 1: - daddi t1, 8 - bltl t1, t2, 1b - sd zero, 0(t1) + lw t8, -4(t1) # t8 <-- relocation info + + dli t3, MIPS64_R_INFO(0x00, 0x00, 0x12, 0x03) + bne t8, t3, 2f # skip non R_MIPS_REL32 entries + nop + + ld t3, -16(t1) # t3 <-- location to fix up in FLASH + + ld t8, 0(t3) # t8 <-- original pointer + dadd t8, s1 # t8 <-- adjusted pointer + + dadd t3, s1 # t3 <-- location to fix up in RAM + sd t8, 0(t3) + +2: + blt t1, t2, 1b + daddi t1, 16 # each rel.dyn entry is 16 bytes + + /* + * Clear BSS + * + * GOT is now relocated. Thus __bss_start and __bss_end can be + * accessed directly via $gp. + */ + dla t1, __bss_start # t1 <-- __bss_start + dla t2, __bss_end # t2 <-- __bss_end + +1: + sd zero, 0(t1) + blt t1, t2, 1b + daddi t1, 8 move a0, s0 # a0 <-- gd dla t9, board_init_r @@ -238,8 +275,3 @@ in_ram: move a1, s2 .end relocate_code - - /* Exception handlers */ -romReserved: - b romReserved - nop diff --git a/arch/mips/cpu/u-boot.lds b/arch/mips/cpu/u-boot.lds index 37c9d23..10513ab 100644 --- a/arch/mips/cpu/u-boot.lds +++ b/arch/mips/cpu/u-boot.lds @@ -52,11 +52,11 @@ SECTIONS _gp = ALIGN(16) + 0x7ff0; .got : { - __got_start = .; *(.got) - __got_end = .; } + num_got_entries = SIZEOF(.got) >> PTR_COUNT_SHIFT; + . = ALIGN(4); .sdata : { *(.sdata*) @@ -67,18 +67,55 @@ SECTIONS #include <u-boot.lst> } - uboot_end_data = .; + . = ALIGN(4); + __image_copy_end = .; - num_got_entries = (__got_end - __got_start) >> PTR_COUNT_SHIFT; + .rel.dyn : { + __rel_dyn_start = .; + *(.rel.dyn) + __rel_dyn_end = .; + } - . = ALIGN(4); - .sbss : { - *(.sbss*) + .deadcode : { + /* + * Workaround for a binutils feature (or bug?). + * + * The GNU ld from binutils puts the dynamic relocation + * entries into the .rel.dyn section. Sometimes it + * allocates more dynamic relocation entries than it needs + * and the unused slots are set to R_MIPS_NONE entries. + * + * However the size of the .rel.dyn section in the ELF + * section header does not cover the unused entries, so + * objcopy removes those during stripping. + * + * Create a small section here to avoid that. + */ + LONG(0xffffffff); } - .bss : { - *(.bss*) + .dynsym : { + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.sbss.*) + *(.bss.*) + *(COMMON) . = ALIGN(4); + __bss_end = .; + } + + /DISCARD/ : { + *(.dynbss) + *(.dynstr) + *(.dynamic) + *(.interp) + *(.hash) + *(.gnu.*) + *(.plt) + *(.got.plt) + *(.rel.plt) } - uboot_end = .; } diff --git a/arch/mips/cpu/xburst/jz4740.c b/arch/mips/cpu/xburst/jz4740.c index c0b9817..b2d8f4d 100644 --- a/arch/mips/cpu/xburst/jz4740.c +++ b/arch/mips/cpu/xburst/jz4740.c @@ -201,10 +201,10 @@ void calc_clocks(void) pllout = __cpm_get_pllout(); gd->cpu_clk = pllout / div[__cpm_get_cdiv()]; - gd->sys_clk = pllout / div[__cpm_get_hdiv()]; - gd->per_clk = pllout / div[__cpm_get_pdiv()]; + gd->arch.sys_clk = pllout / div[__cpm_get_hdiv()]; + gd->arch.per_clk = pllout / div[__cpm_get_pdiv()]; gd->mem_clk = pllout / div[__cpm_get_mdiv()]; - gd->dev_clk = CONFIG_SYS_EXTAL; + gd->arch.dev_clk = CONFIG_SYS_EXTAL; } void rtc_init(void) diff --git a/arch/mips/cpu/xburst/start.S b/arch/mips/cpu/xburst/start.S index 50b7fb1..d2c064b 100644 --- a/arch/mips/cpu/xburst/start.S +++ b/arch/mips/cpu/xburst/start.S @@ -67,7 +67,7 @@ relocate_code: sub t6, a2, t0 # t6 <-- relocation offset la t3, in_ram - lw t2, -12(t3) # t2 <-- uboot_end_data + lw t2, -12(t3) # t2 <-- __image_copy_end move t1, a2 add gp, t6 # adjust gp @@ -116,9 +116,10 @@ relocate_code: jr t0 nop + .word __rel_dyn_end + .word __rel_dyn_start + .word __image_copy_end .word _GLOBAL_OFFSET_TABLE_ - .word uboot_end_data - .word uboot_end .word num_got_entries in_ram: @@ -129,7 +130,7 @@ in_ram: * generated by GNU ld. Skip these reserved entries from relocation. */ lw t3, -4(t0) # t3 <-- num_got_entries - lw t4, -16(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_ + lw t4, -8(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_ add t4, t6 # t4 now holds relocated _G_O_T_ addi t4, t4, 8 # skipping first two entries li t2, 2 @@ -143,16 +144,45 @@ in_ram: blt t2, t3, 1b addi t4, 4 - /* Clear BSS */ - lw t1, -12(t0) # t1 <-- uboot_end_data - lw t2, -8(t0) # t2 <-- uboot_end - add t1, t6 # adjust pointers - add t2, t6 + /* Update dynamic relocations */ + lw t1, -16(t0) # t1 <-- __rel_dyn_start + lw t2, -20(t0) # t2 <-- __rel_dyn_end - sub t1, 4 -1: addi t1, 4 - bltl t1, t2, 1b - sw zero, 0(t1) + b 2f # skip first reserved entry + addi t1, 8 + +1: + lw t3, -4(t1) # t3 <-- relocation info + + sub t3, 3 + bnez t3, 2f # skip non R_MIPS_REL32 entries + nop + + lw t3, -8(t1) # t3 <-- location to fix up in FLASH + + lw t4, 0(t3) # t4 <-- original pointer + add t4, t6 # t4 <-- adjusted pointer + + add t3, t6 # t3 <-- location to fix up in RAM + sw t4, 0(t3) + +2: + blt t1, t2, 1b + addi t1, 8 # each rel.dyn entry is 8 bytes + + /* + * Clear BSS + * + * GOT is now relocated. Thus __bss_start and __bss_end can be + * accessed directly via $gp. + */ + la t1, __bss_start # t1 <-- __bss_start + la t2, __bss_end # t2 <-- __bss_end + +1: + sw zero, 0(t1) + blt t1, t2, 1b + addi t1, 4 move a0, a1 # a0 <-- gd la t9, board_init_r diff --git a/arch/mips/include/asm/config.h b/arch/mips/include/asm/config.h index 02fbfb3..049c44e 100644 --- a/arch/mips/include/asm/config.h +++ b/arch/mips/include/asm/config.h @@ -21,6 +21,4 @@ #ifndef _ASM_CONFIG_H_ #define _ASM_CONFIG_H_ -#define CONFIG_NEEDS_MANUAL_RELOC - #endif diff --git a/arch/mips/include/asm/global_data.h b/arch/mips/include/asm/global_data.h index b39737f..f912428 100644 --- a/arch/mips/include/asm/global_data.h +++ b/arch/mips/include/asm/global_data.h @@ -32,6 +32,9 @@ struct arch_global_data { /* There are other clocks in the jz4740 */ unsigned long per_clk; /* Peripheral bus clock */ unsigned long dev_clk; /* Device clock */ + unsigned long sys_clk; + unsigned long tbl; + unsigned long lastinc; #endif }; diff --git a/arch/mips/include/asm/u-boot-mips.h b/arch/mips/include/asm/u-boot-mips.h index 6f26dfa..a483166 100644 --- a/arch/mips/include/asm/u-boot-mips.h +++ b/arch/mips/include/asm/u-boot-mips.h @@ -5,7 +5,22 @@ * Copyright (C) 2003 Wolfgang Denk, DENX Software Engineering, wd@denx.de */ -extern ulong uboot_end_data; -extern ulong uboot_end; +static inline unsigned long bss_start(void) +{ + extern ulong __bss_start; + return (unsigned long) &__bss_start; +} + +static inline unsigned long bss_end(void) +{ + extern ulong __bss_end; + return (unsigned long) &__bss_end; +} + +static inline unsigned long image_copy_end(void) +{ + extern ulong __image_copy_end; + return (unsigned long) &__image_copy_end; +} extern int incaip_set_cpuclk(void); diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c index d79e183..f19f198 100644 --- a/arch/mips/lib/board.c +++ b/arch/mips/lib/board.c @@ -143,7 +143,7 @@ void board_init_f(ulong bootflag) gd_t gd_data, *id; bd_t *bd; init_fnc_t **init_fnc_ptr; - ulong addr, addr_sp, len = (ulong)&uboot_end - CONFIG_SYS_MONITOR_BASE; + ulong addr, addr_sp, len; ulong *s; /* Pointer is writable since we allocated a register for it. @@ -176,6 +176,7 @@ void board_init_f(ulong bootflag) /* Reserve memory for U-Boot code, data & bss * round down to next 16 kB limit */ + len = bss_end() - CONFIG_SYS_MONITOR_BASE; addr -= len; addr &= ~(16 * 1024 - 1); @@ -249,9 +250,6 @@ void board_init_r(gd_t *id, ulong dest_addr) #ifndef CONFIG_SYS_NO_FLASH ulong size; #endif -#ifndef CONFIG_ENV_IS_NOWHERE - extern char *env_name_spec; -#endif bd_t *bd; gd = id; @@ -261,29 +259,15 @@ void board_init_r(gd_t *id, ulong dest_addr) gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE; - monitor_flash_len = (ulong)&uboot_end_data - dest_addr; + monitor_flash_len = image_copy_end() - dest_addr; serial_initialize(); -#if defined(CONFIG_NEEDS_MANUAL_RELOC) - /* - * We have to relocate the command table manually - */ - fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd), - ll_entry_count(cmd_tbl_t, cmd)); -#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */ - - /* there are some other pointer constants we must deal with */ -#ifndef CONFIG_ENV_IS_NOWHERE - env_name_spec += gd->reloc_off; -#endif - bd = gd->bd; /* The Malloc area is immediately below the monitor copy in DRAM */ mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off - TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN); - malloc_bin_reloc(); #ifndef CONFIG_SYS_NO_FLASH /* configure available FLASH banks */ diff --git a/arch/nios2/cpu/fdt.c b/arch/nios2/cpu/fdt.c index b1ed9e1..f238665 100644 --- a/arch/nios2/cpu/fdt.c +++ b/arch/nios2/cpu/fdt.c @@ -30,7 +30,6 @@ #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) #include <libfdt.h> -#include <libfdt_env.h> #include <fdt_support.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/powerpc/cpu/mpc5xxx/cpu.c b/arch/powerpc/cpu/mpc5xxx/cpu.c index 0c1eebd..dc021e3 100644 --- a/arch/powerpc/cpu/mpc5xxx/cpu.c +++ b/arch/powerpc/cpu/mpc5xxx/cpu.c @@ -36,7 +36,6 @@ #if defined(CONFIG_OF_LIBFDT) #include <libfdt.h> -#include <libfdt_env.h> #include <fdt_support.h> #endif diff --git a/arch/powerpc/cpu/mpc8260/cpu.c b/arch/powerpc/cpu/mpc8260/cpu.c index 220c1e2..f8bc5a9 100644 --- a/arch/powerpc/cpu/mpc8260/cpu.c +++ b/arch/powerpc/cpu/mpc8260/cpu.c @@ -50,7 +50,6 @@ #if defined(CONFIG_OF_LIBFDT) #include <libfdt.h> -#include <libfdt_env.h> #include <fdt_support.h> #endif diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index d381cf9..24eb978 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -811,7 +811,7 @@ int ft_verify_fdt(void *fdt) #ifdef CONFIG_SYS_LBC_ADDR off = fdt_node_offset_by_compatible(fdt, -1, "fsl,elbc"); if (off > 0) { - const u32 *reg = fdt_getprop(fdt, off, "reg", NULL); + const fdt32_t *reg = fdt_getprop(fdt, off, "reg", NULL); if (reg) { uint64_t uaddr = CCSR_VIRT_TO_PHYS(CONFIG_SYS_LBC_ADDR); diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c index b3fcfe5..b6b733d 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu.c +++ b/arch/powerpc/cpu/mpc8xx/cpu.c @@ -45,7 +45,6 @@ #if defined(CONFIG_OF_LIBFDT) #include <libfdt.h> -#include <libfdt_env.h> #include <fdt_support.h> #endif diff --git a/arch/powerpc/cpu/ppc4xx/fdt.c b/arch/powerpc/cpu/ppc4xx/fdt.c index 37f5817..3cdd531 100644 --- a/arch/powerpc/cpu/ppc4xx/fdt.c +++ b/arch/powerpc/cpu/ppc4xx/fdt.c @@ -29,7 +29,6 @@ #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) #include <libfdt.h> -#include <libfdt_env.h> #include <fdt_support.h> #include <asm/4xx_pcie.h> diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c index 7088293..0119a7b 100644 --- a/arch/powerpc/lib/bootm.c +++ b/arch/powerpc/lib/bootm.c @@ -36,10 +36,8 @@ #include <asm/mp.h> #if defined(CONFIG_OF_LIBFDT) -#include <fdt.h> #include <libfdt.h> #include <fdt_support.h> - #endif #ifdef CONFIG_SYS_INIT_RAM_LOCK diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index 57324b6..7b520f8 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -29,12 +29,12 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).o START-y = start.o -RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += resetvec.o start16.o +START-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o COBJS = interrupts.o cpu.o timer.o SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) -START := $(addprefix $(obj),$(START-y) $(RESET_OBJS-)) +START := $(addprefix $(obj),$(START-y)) all: $(obj).depend $(START) $(LIB) diff --git a/arch/x86/cpu/sc520/Makefile b/arch/x86/cpu/sc520/Makefile deleted file mode 100644 index f462264..0000000 --- a/arch/x86/cpu/sc520/Makefile +++ /dev/null @@ -1,58 +0,0 @@ -# -# (C) Copyright 2008 -# Graeme Russ, graeme.russ@gmail.com. -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2002 -# Daniel Engström, Omicron Ceti AB, daniel@omicron.se. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB := $(obj)lib$(SOC).o - -COBJS-$(CONFIG_SYS_SC520) += sc520.o -COBJS-$(CONFIG_PCI) += sc520_pci.o -COBJS-$(CONFIG_SYS_SC520_RESET) += sc520_reset.o -COBJS-$(CONFIG_SYS_SC520) += sc520_sdram.o -COBJS-$(CONFIG_SYS_SC520_SSI) += sc520_ssi.o -COBJS-$(CONFIG_SYS_SC520_TIMER) += sc520_timer.o - -SOBJS-$(CONFIG_SYS_SC520) += sc520_car.o - -SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) -OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) - -all: $(obj).depend $(LIB) - -$(LIB): $(OBJS) - $(call cmd_link_o_target, $(OBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -#########################################################################
\ No newline at end of file diff --git a/arch/x86/cpu/sc520/asm-offsets.c b/arch/x86/cpu/sc520/asm-offsets.c deleted file mode 100644 index 794f00c..0000000 --- a/arch/x86/cpu/sc520/asm-offsets.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c - * - * This program is used to generate definitions needed by - * assembly language modules. - * - * We use the technique used in the OSF Mach kernel code: - * generate asm statements containing #defines, - * compile this file to assembler, and then extract the - * #defines from the assembly-language output. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <common.h> -#include <asm/arch/sc520.h> - -#include <linux/kbuild.h> - -int main(void) -{ - DEFINE(GENERATED_GD_RELOC_OFF, offsetof(gd_t, reloc_off)); - - DEFINE(GENERATED_SC520_PAR0, offsetof(struct sc520_mmcr, par[0])); - DEFINE(GENERATED_SC520_PAR1, offsetof(struct sc520_mmcr, par[1])); - DEFINE(GENERATED_SC520_PAR2, offsetof(struct sc520_mmcr, par[2])); - DEFINE(GENERATED_SC520_PAR3, offsetof(struct sc520_mmcr, par[3])); - DEFINE(GENERATED_SC520_PAR4, offsetof(struct sc520_mmcr, par[4])); - DEFINE(GENERATED_SC520_PAR5, offsetof(struct sc520_mmcr, par[5])); - DEFINE(GENERATED_SC520_PAR6, offsetof(struct sc520_mmcr, par[6])); - DEFINE(GENERATED_SC520_PAR7, offsetof(struct sc520_mmcr, par[7])); - DEFINE(GENERATED_SC520_PAR8, offsetof(struct sc520_mmcr, par[8])); - DEFINE(GENERATED_SC520_PAR9, offsetof(struct sc520_mmcr, par[9])); - DEFINE(GENERATED_SC520_PAR10, offsetof(struct sc520_mmcr, par[10])); - DEFINE(GENERATED_SC520_PAR11, offsetof(struct sc520_mmcr, par[11])); - DEFINE(GENERATED_SC520_PAR12, offsetof(struct sc520_mmcr, par[12])); - DEFINE(GENERATED_SC520_PAR13, offsetof(struct sc520_mmcr, par[13])); - DEFINE(GENERATED_SC520_PAR14, offsetof(struct sc520_mmcr, par[14])); - DEFINE(GENERATED_SC520_PAR15, offsetof(struct sc520_mmcr, par[15])); - - return 0; -} diff --git a/arch/x86/cpu/sc520/sc520.c b/arch/x86/cpu/sc520/sc520.c deleted file mode 100644 index 3fe85e7..0000000 --- a/arch/x86/cpu/sc520/sc520.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * (C) Copyright 2008-2011 - * Graeme Russ, <graeme.russ@gmail.com> - * - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/processor-flags.h> -#include <asm/arch/sc520.h> - -DECLARE_GLOBAL_DATA_PTR; - -sc520_mmcr_t *sc520_mmcr = (sc520_mmcr_t *)SC520_MMCR_BASE; - -int cpu_init_f(void) -{ - if (CONFIG_SYS_SC520_HIGH_SPEED) { - /* set it to 133 MHz and write back */ - writeb(0x02, &sc520_mmcr->cpuctl); - gd->cpu_clk = 133000000; - } else { - /* set it to 100 MHz and write back */ - writeb(0x01, &sc520_mmcr->cpuctl); - gd->cpu_clk = 100000000; - } - - /* wait at least one millisecond */ - asm("movl $0x2000, %%ecx\n" - "0: pushl %%ecx\n" - "popl %%ecx\n" - "loop 0b\n" : : : "ecx"); - - return x86_cpu_init_f(); -} - -int cpu_init_r(void) -{ - /* Disable the PAR used for CAR */ - writel(0x0000000, &sc520_mmcr->par[2]); - - /* turn on the SDRAM write buffer */ - writeb(0x11, &sc520_mmcr->dbctl); - - return x86_cpu_init_r(); -} diff --git a/arch/x86/cpu/sc520/sc520_car.S b/arch/x86/cpu/sc520/sc520_car.S deleted file mode 100644 index c04cc1f..0000000 --- a/arch/x86/cpu/sc520/sc520_car.S +++ /dev/null @@ -1,94 +0,0 @@ -/* - * (C) Copyright 2010-2011 - * Graeme Russ, <graeme.russ@gmail.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <config.h> -#include <asm/processor-flags.h> -#include <asm/arch/sc520.h> -#include <generated/asm-offsets.h> - -.section .text - -.globl car_init -car_init: - /* - * How to enable Cache-As-RAM for the AMD Elan SC520: - * 1. Turn off the CPU Cache (may not be strictly required) - * 2. Set code execution PAR (usually the BOOTCS region) to be - * non-cachable - * 3. Create a Cachable PAR Region for an area of memory which is - * a) NOT where the code is being executed - * b) NOT SDRAM (Controller not initialised yet) - * c) WILL response to read requests - * The easiest way to do this is to create a second BOOTCS - * PAR mappnig with an address != the PAR in step 2 - * 4. Issue a wbinvd to invalidate the CPU cache - * 5. Turn on the CPU Cache - * 6. Read 16kB from the cached PAR region setup in step 3 - * 7. Turn off the CPU Cache (but DO NOT issue a wbinvd) - * - * The following code uses PAR2 as the cached PAR (PAR0 and PAR1 - * are avoided as these are the only two PARs which can be used - * as PCI BUS Memory regions which the board might require) - * - * The configuration of PAR2 must be set in the board configuration - * file as CONFIG_SYS_SC520_CAR_PAR - */ - - /* Configure Cache-As-RAM PAR */ - movl $CONFIG_SYS_SC520_CAR_PAR, %eax - movl $(SC520_MMCR_BASE + GENERATED_SC520_PAR2), %edi - movl %eax, (%edi) - - /* Trash the cache then turn it on */ - wbinvd - movl %cr0, %eax - andl $~(X86_CR0_NW | X86_CR0_CD), %eax - movl %eax, %cr0 - - /* - * The cache is now enabled and empty. Map a region of memory to - * it by reading that region. - */ - movl $CONFIG_SYS_CAR_ADDR, %esi - movl $CONFIG_SYS_CAR_SIZE, %ecx - shrl $2, %ecx /* we are reading longs */ - cld - rep lodsl - - /* Turn off the cache, but don't trash it */ - movl %cr0, %eax - orl $(X86_CR0_NW | X86_CR0_CD), %eax - movl %eax, %cr0 - - /* Clear the CAR region */ - xorl %eax, %eax - movl $CONFIG_SYS_CAR_ADDR, %edi - movl $CONFIG_SYS_CAR_SIZE, %ecx - shrl $2, %ecx /* we are writing longs */ - rep stosl - - /* - * Done - We should now have CONFIG_SYS_CAR_SIZE bytes of - * Cache-As-RAM - */ - jmp car_init_ret diff --git a/arch/x86/cpu/sc520/sc520_pci.c b/arch/x86/cpu/sc520/sc520_pci.c deleted file mode 100644 index 52d07c1..0000000 --- a/arch/x86/cpu/sc520/sc520_pci.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * (C) Copyright 2008-2011 - * Graeme Russ, <graeme.russ@gmail.com> - * - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <pci.h> -#include <asm/io.h> -#include <asm/pci.h> -#include <asm/arch/pci.h> -#include <asm/arch/sc520.h> - -static struct { - u8 priority; - u16 level_reg; - u8 level_bit; -} sc520_irq[] = { - { SC520_IRQ0, 0, 0x01 }, - { SC520_IRQ1, 0, 0x02 }, - { SC520_IRQ2, 1, 0x02 }, - { SC520_IRQ3, 0, 0x08 }, - { SC520_IRQ4, 0, 0x10 }, - { SC520_IRQ5, 0, 0x20 }, - { SC520_IRQ6, 0, 0x40 }, - { SC520_IRQ7, 0, 0x80 }, - - { SC520_IRQ8, 1, 0x01 }, - { SC520_IRQ9, 1, 0x02 }, - { SC520_IRQ10, 1, 0x04 }, - { SC520_IRQ11, 1, 0x08 }, - { SC520_IRQ12, 1, 0x10 }, - { SC520_IRQ13, 1, 0x20 }, - { SC520_IRQ14, 1, 0x40 }, - { SC520_IRQ15, 1, 0x80 } -}; - -/* The interrupt used for PCI INTA-INTD */ -int sc520_pci_ints[15] = { - -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1 -}; - -/* utility function to configure a pci interrupt */ -int pci_sc520_set_irq(int pci_pin, int irq) -{ - int i; - u8 tmpb; - u16 tmpw; - - debug("set_irq(): map INT%c to IRQ%d\n", pci_pin + 'A', irq); - - if (irq < 0 || irq > 15) - return -1; /* illegal irq */ - - if (pci_pin < 0 || pci_pin > 15) - return -1; /* illegal pci int pin */ - - /* first disable any non-pci interrupt source that use - * this level */ - - /* PCI interrupt mapping (A through D)*/ - for (i = 0; i <= 3 ; i++) { - tmpb = readb(&sc520_mmcr->pci_int_map[i]); - - if (tmpb == sc520_irq[irq].priority) - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->pci_int_map[i]); - } - - /* GP IRQ interrupt mapping */ - for (i = 0; i <= 10 ; i++) { - tmpb = readb(&sc520_mmcr->gp_int_map[i]); - - if (tmpb == sc520_irq[irq].priority) - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_int_map[i]); - } - - /* Set the trigger to level */ - tmpb = readb(&sc520_mmcr->pic_mode[sc520_irq[irq].level_reg]); - tmpb |= sc520_irq[irq].level_bit; - writeb(tmpb, &sc520_mmcr->pic_mode[sc520_irq[irq].level_reg]); - - - if (pci_pin < 4) { - /* PCI INTA-INTD */ - /* route the interrupt */ - writeb(sc520_irq[irq].priority, - &sc520_mmcr->pci_int_map[pci_pin]); - } else { - /* GPIRQ0-GPIRQ10 used for additional PCI INTS */ - writeb(sc520_irq[irq].priority, - &sc520_mmcr->gp_int_map[pci_pin - 4]); - - /* also set the polarity in this case */ - tmpw = readw(&sc520_mmcr->intpinpol); - tmpw |= (1 << (pci_pin-4)); - writew(tmpw, &sc520_mmcr->intpinpol); - } - - /* register the pin */ - sc520_pci_ints[pci_pin] = irq; - - - return 0; /* OK */ -} - -void pci_sc520_init(struct pci_controller *hose) -{ - hose->first_busno = 0; - hose->last_busno = 0xff; - hose->region_count = pci_set_regions(hose); - - pci_setup_type1(hose); - - pci_register_hose(hose); - - hose->last_busno = pci_hose_scan(hose); - - /* enable target memory acceses on host brige */ - pci_write_config_word(0, PCI_COMMAND, - PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); -} diff --git a/arch/x86/cpu/sc520/sc520_sdram.c b/arch/x86/cpu/sc520/sc520_sdram.c deleted file mode 100644 index 9dc1334..0000000 --- a/arch/x86/cpu/sc520/sc520_sdram.c +++ /dev/null @@ -1,479 +0,0 @@ -/* - * (C) Copyright 2010,2011 - * Graeme Russ, <graeme.russ@gmail.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/processor-flags.h> -#include <asm/arch/sc520.h> - -DECLARE_GLOBAL_DATA_PTR; - -struct sc520_sdram_info { - u8 banks; - u8 columns; - u8 rows; - u8 size; -}; - -static void sc520_sizemem(void); -static void sc520_set_dram_timing(void); -static void sc520_set_dram_refresh_rate(void); -static void sc520_enable_dram_refresh(void); -static void sc520_enable_sdram(void); - -int dram_init_f(void) -{ - sc520_sizemem(); - sc520_set_dram_timing(); - sc520_set_dram_refresh_rate(); - sc520_enable_dram_refresh(); - sc520_enable_sdram(); - - return 0; -} - -static inline void sc520_dummy_write(void) -{ - writew(0x0000, CACHELINESZ); -} -static inline void sc520_issue_sdram_op_mode_select(u8 command) -{ - writeb(command, &sc520_mmcr->drcctl); - sc520_dummy_write(); -} - -static inline int check_long(u32 test_long) -{ - u8 i; - u8 tmp_byte = (u8)(test_long & 0x000000ff); - - for (i = 1; i < 4; i++) { - if ((u8)((test_long >> (i * 8)) & 0x000000ff) != tmp_byte) - return -1; - } - - return 0; -} - -static inline int write_and_test(u32 data, u32 address) -{ - writel(data, address); - if (readl(address) == data) - return 0; /* Good */ - else - return -1; /* Bad */ -} - -static void sc520_enable_sdram(void) -{ - u32 par_config; - - /* Enable Writes, Caching and Code Execution to SDRAM */ - par_config = readl(&sc520_mmcr->par[3]); - par_config &= ~(SC520_PAR_EXEC_DIS | - SC520_PAR_CACHE_DIS | - SC520_PAR_WRITE_DIS); - writel(par_config, &sc520_mmcr->par[3]); - - par_config = readl(&sc520_mmcr->par[4]); - par_config &= ~(SC520_PAR_EXEC_DIS | - SC520_PAR_CACHE_DIS | - SC520_PAR_WRITE_DIS); - writel(par_config, &sc520_mmcr->par[4]); -} - -static void sc520_set_dram_timing(void) -{ - u8 drctmctl = 0x00; - -#if defined CONFIG_SYS_SDRAM_DRCTMCTL - /* just have your hardware designer _GIVE_ you what you need here! */ - drctmctl = CONFIG_SYS_SDRAM_DRCTMCTL; -#else - switch (CONFIG_SYS_SDRAM_RAS_CAS_DELAY) { - case 2: - break; - case 3: - drctmctl |= 0x01; - break; - case 4: - default: - drctmctl |= 0x02; - break; - } - - switch (CONFIG_SYS_SDRAM_PRECHARGE_DELAY) { - case 2: - break; - case 3: - drctmctl |= 0x04; - break; - case 4: - default: - drctmctl |= 0x08; - break; - - case 6: - drctmctl |= 0x0c; - break; - } - - switch (CONFIG_SYS_SDRAM_CAS_LATENCY) { - case 2: - break; - case 3: - default: - drctmctl |= 0x10; - break; - } -#endif - writeb(drctmctl, &sc520_mmcr->drctmctl); - - /* Issue load mode register command */ - sc520_issue_sdram_op_mode_select(0x03); -} - -static void sc520_set_dram_refresh_rate(void) -{ - u8 drctl; - - drctl = readb(&sc520_mmcr->drcctl); - drctl &= 0xcf; - - switch (CONFIG_SYS_SDRAM_REFRESH_RATE) { - case 78: - break; - case 156: - default: - drctl |= 0x10; - break; - case 312: - drctl |= 0x20; - break; - case 624: - drctl |= 0x30; - break; - } - - writeb(drctl, &sc520_mmcr->drcctl); -} - -static void sc520_enable_dram_refresh(void) -{ - u8 drctl; - - drctl = readb(&sc520_mmcr->drcctl); - drctl &= 0x30; /* keep refresh rate */ - drctl |= 0x08; /* enable refresh, normal mode */ - - writeb(drctl, &sc520_mmcr->drcctl); -} - -static void sc520_get_bank_info(int bank, struct sc520_sdram_info *bank_info) -{ - u32 col_data; - u32 row_data; - - u32 drcbendadr; - u16 drccfg; - - u8 banks = 0x00; - u8 columns = 0x00; - u8 rows = 0x00; - - bank_info->banks = 0x00; - bank_info->columns = 0x00; - bank_info->rows = 0x00; - bank_info->size = 0x00; - - if ((bank < 0) || (bank > 3)) { - printf("Bad Bank ID\n"); - return; - } - - /* Save configuration */ - drcbendadr = readl(&sc520_mmcr->drcbendadr); - drccfg = readw(&sc520_mmcr->drccfg); - - /* Setup SDRAM Bank to largest possible size */ - writew(0x000b << (bank * 4), &sc520_mmcr->drccfg); - - /* Set ending address for this bank */ - writel(0x000000ff << (bank * 8), &sc520_mmcr->drcbendadr); - - /* write col 11 wrap adr */ - if (write_and_test(COL11_DATA, COL11_ADR) != 0) - goto restore_and_exit; - - /* write col 10 wrap adr */ - if (write_and_test(COL10_DATA, COL10_ADR) != 0) - goto restore_and_exit; - - /* write col 9 wrap adr */ - if (write_and_test(COL09_DATA, COL09_ADR) != 0) - goto restore_and_exit; - - /* write col 8 wrap adr */ - if (write_and_test(COL08_DATA, COL08_ADR) != 0) - goto restore_and_exit; - - col_data = readl(COL11_ADR); - - /* All four bytes in the read long must be the same */ - if (check_long(col_data) < 0) - goto restore_and_exit; - - if ((col_data >= COL08_DATA) && (col_data <= COL11_DATA)) - columns = (u8)(col_data & 0x000000ff); - else - goto restore_and_exit; - - /* write row 14 wrap adr */ - if (write_and_test(ROW14_DATA, ROW14_ADR) != 0) - goto restore_and_exit; - - /* write row 13 wrap adr */ - if (write_and_test(ROW13_DATA, ROW13_ADR) != 0) - goto restore_and_exit; - - /* write row 12 wrap adr */ - if (write_and_test(ROW12_DATA, ROW12_ADR) != 0) - goto restore_and_exit; - - /* write row 11 wrap adr */ - if (write_and_test(ROW11_DATA, ROW11_ADR) != 0) - goto restore_and_exit; - - if (write_and_test(ROW10_DATA, ROW10_ADR) != 0) - goto restore_and_exit; - - /* - * read data @ row 12 wrap adr to determine number of banks, - * and read data @ row 14 wrap adr to determine number of rows. - * if data @ row 12 wrap adr is not AA, 11 or 12 we have bad RAM. - * if data @ row 12 wrap == AA, we only have 2 banks, NOT 4 - * if data @ row 12 wrap == 11 or 12, we have 4 banks, - */ - row_data = readl(ROW12_ADR); - - /* All four bytes in the read long must be the same */ - if (check_long(row_data) != 0) - goto restore_and_exit; - - switch (row_data) { - case ROW10_DATA: - banks = 2; - break; - - case ROW11_DATA: - case ROW12_DATA: - banks = 4; - break; - - default: - goto restore_and_exit; - } - - row_data = readl(ROW14_ADR); - - /* All four bytes in the read long must be the same */ - if (check_long(row_data) != 0) - goto restore_and_exit; - - switch (row_data) { - case ROW11_DATA: - case ROW12_DATA: - case ROW13_DATA: - case ROW14_DATA: - rows = (u8)(row_data & 0x000000ff); - break; - - default: - goto restore_and_exit; - } - - bank_info->banks = banks; - bank_info->columns = columns; - bank_info->rows = rows; - - if ((bank_info->banks != 0) && - (bank_info->columns != 0) && - (bank_info->rows != 0)) { - bank_info->size = bank_info->rows; - bank_info->size >>= (11 - bank_info->columns); - bank_info->size++; - } - -restore_and_exit: - /* Restore configuration */ - writel(drcbendadr, &sc520_mmcr->drcbendadr); - writew(drccfg, &sc520_mmcr->drccfg); -} - -static void sc520_setup_sizemem(void) -{ - u8 i; - - /* Disable write buffer */ - writeb(0x00, &sc520_mmcr->dbctl); - - /* Disable ECC */ - writeb(0x00, &sc520_mmcr->eccctl); - - /* Set slowest SDRAM timing */ - writeb(0x1e, &sc520_mmcr->drctmctl); - - /* Issue a NOP to all SDRAM banks */ - sc520_issue_sdram_op_mode_select(0x01); - - /* Delay for 100 microseconds */ - udelay(100); - - /* Issue 'All Banks Precharge' command */ - sc520_issue_sdram_op_mode_select(0x02); - - /* Issue 2 'Auto Refresh Enable' command */ - sc520_issue_sdram_op_mode_select(0x04); - sc520_dummy_write(); - - /* Issue 'Load Mode Register' command */ - sc520_issue_sdram_op_mode_select(0x03); - - /* Issue 8 more 'Auto Refresh Enable' commands */ - sc520_issue_sdram_op_mode_select(0x04); - for (i = 0; i < 7; i++) - sc520_dummy_write(); - - /* Set control register to 'Normal Mode' */ - writeb(0x00, &sc520_mmcr->drcctl); -} - -static void sc520_sizemem(void) -{ - struct sc520_sdram_info sdram_info[4]; - u8 bank_config = 0x00; - u8 end_addr = 0x00; - u16 drccfg = 0x0000; - u32 drcbendadr = 0x00000000; - u8 i; - - /* Use PARs to disable caching of maximum allowable 256MB SDRAM */ - writel(SC520_SDRAM1_PAR | SC520_PAR_CACHE_DIS, &sc520_mmcr->par[3]); - writel(SC520_SDRAM2_PAR | SC520_PAR_CACHE_DIS, &sc520_mmcr->par[4]); - - sc520_setup_sizemem(); - - gd->ram_size = 0; - - /* Size each SDRAM bank */ - for (i = 0; i <= 3; i++) { - sc520_get_bank_info(i, &sdram_info[i]); - - if (sdram_info[i].banks != 0) { - /* Update Configuration register */ - bank_config = sdram_info[i].columns - 8; - - if (sdram_info[i].banks == 4) - bank_config |= 0x08; - - drccfg |= bank_config << (i * 4); - - /* Update End Address register */ - end_addr += sdram_info[i].size; - drcbendadr |= (end_addr | 0x80) << (i * 8); - - gd->ram_size += sdram_info[i].size << 22; - } - - /* Issue 'All Banks Precharge' command */ - sc520_issue_sdram_op_mode_select(0x02); - - /* Set control register to 'Normal Mode' */ - writeb(0x00, &sc520_mmcr->drcctl); - } - - writel(drcbendadr, &sc520_mmcr->drcbendadr); - writew(drccfg, &sc520_mmcr->drccfg); - - /* Clear PARs preventing caching of SDRAM */ - writel(0x00000000, &sc520_mmcr->par[3]); - writel(0x00000000, &sc520_mmcr->par[4]); -} - -int dram_init(void) -{ - ulong dram_ctrl; - ulong dram_present = 0x00000000; - - /* - * We read-back the configuration of the dram - * controller that the assembly code wrote - */ - dram_ctrl = readl(&sc520_mmcr->drcbendadr); - - gd->bd->bi_dram[0].start = 0; - if (dram_ctrl & 0x80) { - /* bank 0 enabled */ - gd->bd->bi_dram[1].start = (dram_ctrl & 0x7f) << 22; - dram_present = gd->bd->bi_dram[1].start; - gd->bd->bi_dram[0].size = gd->bd->bi_dram[1].start; - } else { - gd->bd->bi_dram[0].size = 0; - gd->bd->bi_dram[1].start = gd->bd->bi_dram[0].start; - } - - if (dram_ctrl & 0x8000) { - /* bank 1 enabled */ - gd->bd->bi_dram[2].start = (dram_ctrl & 0x7f00) << 14; - dram_present = gd->bd->bi_dram[2].start; - gd->bd->bi_dram[1].size = gd->bd->bi_dram[2].start - - gd->bd->bi_dram[1].start; - } else { - gd->bd->bi_dram[1].size = 0; - gd->bd->bi_dram[2].start = gd->bd->bi_dram[1].start; - } - - if (dram_ctrl & 0x800000) { - /* bank 2 enabled */ - gd->bd->bi_dram[3].start = (dram_ctrl & 0x7f0000) << 6; - dram_present = gd->bd->bi_dram[3].start; - gd->bd->bi_dram[2].size = gd->bd->bi_dram[3].start - - gd->bd->bi_dram[2].start; - } else { - gd->bd->bi_dram[2].size = 0; - gd->bd->bi_dram[3].start = gd->bd->bi_dram[2].start; - } - - if (dram_ctrl & 0x80000000) { - /* bank 3 enabled */ - dram_present = (dram_ctrl & 0x7f000000) >> 2; - gd->bd->bi_dram[3].size = dram_present - - gd->bd->bi_dram[3].start; - } else { - gd->bd->bi_dram[3].size = 0; - } - - gd->ram_size = dram_present; - - return 0; -} diff --git a/arch/x86/cpu/sc520/sc520_ssi.c b/arch/x86/cpu/sc520/sc520_ssi.c deleted file mode 100644 index cc601e5..0000000 --- a/arch/x86/cpu/sc520/sc520_ssi.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/ssi.h> -#include <asm/arch/sc520.h> - -int ssi_set_interface(int freq, int lsb_first, int inv_clock, int inv_phase) -{ - u8 temp = 0; - - if (freq >= 8192) - temp |= CTL_CLK_SEL_4; - else if (freq >= 4096) - temp |= CTL_CLK_SEL_8; - else if (freq >= 2048) - temp |= CTL_CLK_SEL_16; - else if (freq >= 1024) - temp |= CTL_CLK_SEL_32; - else if (freq >= 512) - temp |= CTL_CLK_SEL_64; - else if (freq >= 256) - temp |= CTL_CLK_SEL_128; - else if (freq >= 128) - temp |= CTL_CLK_SEL_256; - else - temp |= CTL_CLK_SEL_512; - - if (!lsb_first) - temp |= MSBF_ENB; - - if (inv_clock) - temp |= CLK_INV_ENB; - - if (inv_phase) - temp |= PHS_INV_ENB; - - writeb(temp, &sc520_mmcr->ssictl); - - return 0; -} - -u8 ssi_txrx_byte(u8 data) -{ - writeb(data, &sc520_mmcr->ssixmit); - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) - ; - writeb(SSICMD_CMD_SEL_XMITRCV, &sc520_mmcr->ssicmd); - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) - ; - - return readb(&sc520_mmcr->ssircv); -} - -void ssi_tx_byte(u8 data) -{ - writeb(data, &sc520_mmcr->ssixmit); - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) - ; - writeb(SSICMD_CMD_SEL_XMIT, &sc520_mmcr->ssicmd); -} - -u8 ssi_rx_byte(void) -{ - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) - ; - writeb(SSICMD_CMD_SEL_RCV, &sc520_mmcr->ssicmd); - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) - ; - - return readb(&sc520_mmcr->ssircv); -} diff --git a/arch/x86/cpu/sc520/sc520_timer.c b/arch/x86/cpu/sc520/sc520_timer.c deleted file mode 100644 index 41f121f..0000000 --- a/arch/x86/cpu/sc520/sc520_timer.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * (C) Copyright 2008-2011 - * Graeme Russ, <graeme.russ@gmail.com> - * - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/interrupt.h> -#include <asm/arch/sc520.h> - -void sc520_timer_isr(void) -{ - /* Ack the GP Timer Interrupt */ - writeb(0x02, &sc520_mmcr->gptmrsta); -} - -int timer_init(void) -{ - /* Register the SC520 specific timer interrupt handler */ - register_timer_isr(sc520_timer_isr); - - /* Install interrupt handler for GP Timer 1 */ - irq_install_handler (0, timer_isr, NULL); - - /* Map GP Timer 1 to Master PIC IR0 */ - writeb(0x01, &sc520_mmcr->gp_tmr_int_map[1]); - - /* Disable GP Timers 1 & 2 - Allow configuration writes */ - writew(0x4000, &sc520_mmcr->gptmr1ctl); - writew(0x4000, &sc520_mmcr->gptmr2ctl); - - /* Reset GP Timers 1 & 2 */ - writew(0x0000, &sc520_mmcr->gptmr1cnt); - writew(0x0000, &sc520_mmcr->gptmr2cnt); - - /* Setup GP Timer 2 as a 100kHz (10us) prescaler */ - writew(83, &sc520_mmcr->gptmr2maxcmpa); - writew(0xc001, &sc520_mmcr->gptmr2ctl); - - /* Setup GP Timer 1 as a 1000 Hz (1ms) interrupt generator */ - writew(100, &sc520_mmcr->gptmr1maxcmpa); - writew(0xe009, &sc520_mmcr->gptmr1ctl); - - unmask_irq(0); - - /* Clear the GP Timer 1 status register to get the show rolling*/ - writeb(0x02, &sc520_mmcr->gptmrsta); - - return 0; -} - -/* Allow boards to override udelay implementation */ -void __udelay(unsigned long usec) - __attribute__((weak, alias("sc520_udelay"))); - -void sc520_udelay(unsigned long usec) -{ - int m = 0; - long u; - - readw(&sc520_mmcr->swtmrmilli); - readw(&sc520_mmcr->swtmrmicro); - - do { - m += readw(&sc520_mmcr->swtmrmilli); - u = readw(&sc520_mmcr->swtmrmicro) + (m * 1000); - } while (u < usec); -} diff --git a/arch/x86/cpu/u-boot.lds b/arch/x86/cpu/u-boot.lds index 0c6f0e3..2313cd7 100644 --- a/arch/x86/cpu/u-boot.lds +++ b/arch/x86/cpu/u-boot.lds @@ -86,7 +86,7 @@ SECTIONS __bios_start = LOADADDR(.bios); __bios_size = SIZEOF(.bios); -#ifndef CONFIG_X86_NO_RESET_VECTOR +#ifdef CONFIG_X86_RESET_VECTOR /* * The following expressions place the 16-bit Real-Mode code and diff --git a/arch/x86/include/asm/arch-coreboot/sysinfo.h b/arch/x86/include/asm/arch-coreboot/sysinfo.h index 77ae304..78d3a9d 100644 --- a/arch/x86/include/asm/arch-coreboot/sysinfo.h +++ b/arch/x86/include/asm/arch-coreboot/sysinfo.h @@ -32,7 +32,7 @@ #include <common.h> #include <compiler.h> -#include <fdt.h> +#include <libfdt.h> #include <asm/arch/tables.h> /* Allow a maximum of 16 memory range definitions. */ diff --git a/arch/x86/include/asm/arch-sc520/pci.h b/arch/x86/include/asm/arch-sc520/pci.h deleted file mode 100644 index 12ba656..0000000 --- a/arch/x86/include/asm/arch-sc520/pci.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _ASM_IC_SC520_PCI_H_ -#define _ASM_IC_SC520_PCI_H_ 1 - -/* bus mapping constants (used for PCI core initialization) */ /* bus mapping constants */ -#define SC520_REG_ADDR 0x00000cf8 -#define SC520_REG_DATA 0x00000cfc - -#define SC520_ISA_MEM_PHYS 0x00000000 -#define SC520_ISA_MEM_BUS 0x00000000 -#define SC520_ISA_MEM_SIZE 0x01000000 - -#define SC520_ISA_IO_PHYS 0x00000000 -#define SC520_ISA_IO_BUS 0x00000000 -#define SC520_ISA_IO_SIZE 0x00001000 - -/* PCI I/O space from 0x1000 to 0xdfff - * (make 0xe000-0xfdff available for stuff like PCCard boot) */ -#define SC520_PCI_IO_PHYS 0x00001000 -#define SC520_PCI_IO_BUS 0x00001000 -#define SC520_PCI_IO_SIZE 0x0000d000 - -/* system memory from 0x00000000 to 0x0fffffff */ -#define SC520_PCI_MEMORY_PHYS 0x00000000 -#define SC520_PCI_MEMORY_BUS 0x00000000 -#define SC520_PCI_MEMORY_SIZE 0x10000000 - -/* PCI bus memory from 0x10000000 to 0x26ffffff - * (make 0x27000000 - 0x27ffffff available for stuff like PCCard boot) */ -#define SC520_PCI_MEM_PHYS 0x10000000 -#define SC520_PCI_MEM_BUS 0x10000000 -#define SC520_PCI_MEM_SIZE 0x17000000 - -/* pin number used for PCI interrupt mappings */ -#define SC520_PCI_INTA 0 -#define SC520_PCI_INTB 1 -#define SC520_PCI_INTC 2 -#define SC520_PCI_INTD 3 -#define SC520_PCI_GPIRQ0 4 -#define SC520_PCI_GPIRQ1 5 -#define SC520_PCI_GPIRQ2 6 -#define SC520_PCI_GPIRQ3 7 -#define SC520_PCI_GPIRQ4 8 -#define SC520_PCI_GPIRQ5 9 -#define SC520_PCI_GPIRQ6 10 -#define SC520_PCI_GPIRQ7 11 -#define SC520_PCI_GPIRQ8 12 -#define SC520_PCI_GPIRQ9 13 -#define SC520_PCI_GPIRQ10 14 - -extern int sc520_pci_ints[]; - -void pci_sc520_init(struct pci_controller *hose); -int pci_set_regions(struct pci_controller *hose); -int pci_sc520_set_irq(int pci_pin, int irq); - -#endif diff --git a/arch/x86/include/asm/arch-sc520/sc520.h b/arch/x86/include/asm/arch-sc520/sc520.h deleted file mode 100644 index 9dc29d3..0000000 --- a/arch/x86/include/asm/arch-sc520/sc520.h +++ /dev/null @@ -1,372 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _ASM_IC_SC520_H_ -#define _ASM_IC_SC520_H_ 1 - -#ifndef __ASSEMBLY__ - -void init_sc520(void); -unsigned long init_sc520_dram(void); -void sc520_udelay(unsigned long usec); - -/* Memory mapped configuration registers */ -typedef struct sc520_mmcr { - u16 revid; /* ElanSC520 microcontroller revision id */ - u8 cpuctl; /* am5x86 CPU control */ - - u8 pad_0x003[0x0d]; - - u8 drcctl; /* SDRAM control */ - u8 pad_0x011[0x01]; - u8 drctmctl; /* SDRAM timing control */ - u8 pad_0x013[0x01]; - u16 drccfg; /* SDRAM bank configuration*/ - u8 pad_0x016[0x02]; - u32 drcbendadr; /* SDRAM bank 0-3 ending address*/ - u8 pad_0x01c[0x04]; - u8 eccctl; /* ECC control */ - u8 eccsta; /* ECC status */ - u8 eccckbpos; /* ECC check bit position */ - u8 ecccktest; /* ECC Check Code Test */ - u32 eccsbadd; /* ECC single-bit error address */ - u32 eccmbadd; /* ECC multi-bit error address */ - - u8 pad_0x02c[0x14]; - - u8 dbctl; /* SDRAM buffer control */ - - u8 pad_0x041[0x0f]; - - u16 bootcsctl; /* /BOOTCS control */ - u8 pad_0x052[0x02]; - u16 romcs1ctl; /* /ROMCS1 control */ - u16 romcs2ctl; /* /ROMCS2 control */ - - u8 pad_0x058[0x08]; - - u16 hbctl; /* host bridge control */ - u16 hbtgtirqctl; /* host bridge target interrupt control */ - u16 hbtgtirqsta; /* host bridge target interrupt status */ - u16 hbmstirqctl; /* host bridge target interrupt control */ - u16 hbmstirqsta; /* host bridge master interrupt status */ - u8 pad_0x06a[0x02]; - u32 mstintadd; /* host bridge master interrupt address */ - - u8 sysarbctl; /* system arbiter control */ - u8 pciarbsta; /* PCI bus arbiter status */ - u16 sysarbmenb; /* system arbiter master enable */ - u32 arbprictl; /* arbiter priority control */ - - u8 pad_0x078[0x08]; - - u8 adddecctl; /* address decode control */ - u8 pad_0x081[0x01]; - u16 wpvsta; /* write-protect violation status */ - u8 pad_0x084[0x04]; - u32 par[16]; /* programmable address regions */ - - u8 pad_0x0c8[0x0b38]; - - u8 gpecho; /* GP echo mode */ - u8 gpcsdw; /* GP chip select data width */ - u16 gpcsqual; /* GP chip select qualification */ - u8 pad_0xc04[0x4]; - u8 gpcsrt; /* GP chip select recovery time */ - u8 gpcspw; /* GP chip select pulse width */ - u8 gpcsoff; /* GP chip select offset */ - u8 gprdw; /* GP read pulse width */ - u8 gprdoff; /* GP read offset */ - u8 gpwrw; /* GP write pulse width */ - u8 gpwroff; /* GP write offset */ - u8 gpalew; /* GP ale pulse width */ - u8 gpaleoff; /* GP ale offset */ - - u8 pad_0xc11[0x0f]; - - u16 piopfs15_0; /* PIO15-PIO0 pin function select */ - u16 piopfs31_16; /* PIO31-PIO16 pin function select */ - u8 cspfs; /* chip select pin function select */ - u8 pad_0xc25[0x01]; - u8 clksel; /* clock select */ - u8 pad_0xc27[0x01]; - u16 dsctl; /* drive strength control */ - u16 piodir15_0; /* PIO15-PIO0 direction */ - u16 piodir31_16; /* PIO31-PIO16 direction */ - u8 pad_0xc2e[0x02]; - u16 piodata15_0 ; /* PIO15-PIO0 data */ - u16 piodata31_16; /* PIO31-PIO16 data */ - u16 pioset15_0; /* PIO15-PIO0 set */ - u16 pioset31_16; /* PIO31-PIO16 set */ - u16 pioclr15_0; /* PIO15-PIO0 clear */ - u16 pioclr31_16; /* PIO31-PIO16 clear */ - - u8 pad_0xc3c[0x24]; - - u16 swtmrmilli; /* software timer millisecond count */ - u16 swtmrmicro; /* software timer microsecond count */ - u8 swtmrcfg; /* software timer configuration */ - - u8 pad_0xc65[0x0b]; - - u8 gptmrsta; /* GP timers status register */ - u8 pad_0xc71; - u16 gptmr0ctl; /* GP timer 0 mode/control */ - u16 gptmr0cnt; /* GP timer 0 count */ - u16 gptmr0maxcmpa; /* GP timer 0 maxcount compare A */ - u16 gptmr0maxcmpb; /* GP timer 0 maxcount compare B */ - u16 gptmr1ctl; /* GP timer 1 mode/control */ - u16 gptmr1cnt; /* GP timer 1 count */ - u16 gptmr1maxcmpa; /* GP timer 1 maxcount compare A */ - u16 gptmr1maxcmpb; /* GP timer 1 maxcount compare B*/ - u16 gptmr2ctl; /* GP timer 2 mode/control */ - u16 gptmr2cnt; /* GP timer 2 count */ - u8 pad_0xc86[0x08]; - u16 gptmr2maxcmpa; /* GP timer 2 maxcount compare A */ - - u8 pad_0xc90[0x20]; - - u16 wdtmrctl; /* watchdog timer control */ - u16 wdtmrcntl; /* watchdog timer count low */ - u16 wdtmrcnth; /* watchdog timer count high */ - - u8 pad_0xcb6[0x0a]; - - u8 uart1ctl; /* UART 1 general control */ - u8 uart1sta; /* UART 1 general status */ - u8 uart1fcrshad; /* UART 1 FIFO control shadow */ - u8 pad_0xcc3[0x01]; - u8 uart2ctl; /* UART 2 general control */ - u8 uart2sta; /* UART 2 general status */ - u8 uart2fcrshad; /* UART 2 FIFO control shadow */ - - u8 pad_0xcc7[0x09]; - - u8 ssictl; /* SSI control */ - u8 ssixmit; /* SSI transmit */ - u8 ssicmd; /* SSI command */ - u8 ssista; /* SSI status */ - u8 ssircv; /* SSI receive */ - - u8 pad_0xcd5[0x2b]; - - u8 picicr; /* interrupt control */ - u8 pad_0xd01[0x01]; - u8 pic_mode[3]; /* PIC interrupt mode */ - u8 pad_0xd05[0x03]; - u16 swint16_1; /* software interrupt 16-1 control */ - u8 swint22_17; /* software interrupt 22-17/NMI control */ - u8 pad_0xd0b[0x05]; - u16 intpinpol; /* interrupt pin polarity */ - u8 pad_0xd12[0x02]; - u16 pcihostmap; /* PCI host bridge interrupt mapping */ - u8 pad_0xd16[0x02]; - u16 eccmap; /* ECC interrupt mapping */ - u8 gp_tmr_int_map[3]; /* GP timer interrupt mapping */ - u8 pad_0xd1d[0x03]; - u8 pit_int_map[3]; /* PIT interrupt mapping */ - u8 pad_0xd23[0x05]; - u8 uart_int_map[2]; /* UART interrupt mapping */ - u8 pad_0xd2a[0x06]; - u8 pci_int_map[4]; /* PCI interrupt mapping (A through D)*/ - u8 pad_0xd34[0x0c]; - u8 dmabcintmap; /* DMA buffer chaining interrupt mapping */ - u8 ssimap; /* SSI interrupt mapping register */ - u8 wdtmap; /* watchdog timer interrupt mapping */ - u8 rtcmap; /* RTC interrupt mapping register */ - u8 wpvmap; /* write-protect interrupt mapping */ - u8 icemap; /* AMDebug JTAG Rx/Tx interrupt mapping */ - u8 ferrmap; /* floating point error interrupt mapping */ - u8 pad_0xd47[0x09]; - u8 gp_int_map[11]; /* GP IRQ interrupt mapping */ - - u8 pad_0xd5b[0x15]; - - u8 sysinfo; /* system board information */ - u8 pad_0xd71[0x01]; - u8 rescfg; /* reset configuration */ - u8 pad_0xd73[0x01]; - u8 ressta; /* reset status */ - - u8 pad_0xd75[0x0b]; - - u8 gpdmactl; /* GP-DMA Control */ - u8 gpdmammio; /* GP-DMA memory-mapped I/O */ - u16 gpdmaextchmapa; /* GP-DMA resource channel map a */ - u16 gpdmaextchmapb; /* GP-DMA resource channel map b */ - u8 gp_dma_ext_pg_0; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_1; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_2; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_3; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_5; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_6; /* GP-DMA channel extended page 0 */ - u8 gp_dma_ext_pg_7; /* GP-DMA channel extended page 0 */ - u8 pad_0xd8d[0x03]; - u8 gpdmaexttc3; /* GP-DMA channel 3 extender transfer count */ - u8 gpdmaexttc5; /* GP-DMA channel 5 extender transfer count */ - u8 gpdmaexttc6; /* GP-DMA channel 6 extender transfer count */ - u8 gpdmaexttc7; /* GP-DMA channel 7 extender transfer count */ - u8 pad_0xd94[0x4]; - u8 gpdmabcctl; /* buffer chaining control */ - u8 gpdmabcsta; /* buffer chaining status */ - u8 gpdmabsintenb; /* buffer chaining interrupt enable */ - u8 gpdmabcval; /* buffer chaining valid */ - u8 pad_0xd9c[0x04]; - u16 gpdmanxtaddl3; /* GP-DMA channel 3 next address low */ - u16 gpdmanxtaddh3; /* GP-DMA channel 3 next address high */ - u16 gpdmanxtaddl5; /* GP-DMA channel 5 next address low */ - u16 gpdmanxtaddh5; /* GP-DMA channel 5 next address high */ - u16 gpdmanxtaddl6; /* GP-DMA channel 6 next address low */ - u16 gpdmanxtaddh6; /* GP-DMA channel 6 next address high */ - u16 gpdmanxtaddl7; /* GP-DMA channel 7 next address low */ - u16 gpdmanxtaddh7; /* GP-DMA channel 7 next address high */ - u16 gpdmanxttcl3; /* GP-DMA channel 3 next transfer count low */ - u16 gpdmanxttch3; /* GP-DMA channel 3 next transfer count high */ - u16 gpdmanxttcl5; /* GP-DMA channel 5 next transfer count low */ - u16 gpdmanxttch5; /* GP-DMA channel 5 next transfer count high */ - u16 gpdmanxttcl6; /* GP-DMA channel 6 next transfer count low */ - u16 gpdmanxttch6; /* GP-DMA channel 6 next transfer count high */ - u16 gpdmanxttcl7; /* GP-DMA channel 7 next transfer count low */ - u16 gpdmanxttch7; /* GP-DMA channel 7 next transfer count high */ - - u8 pad_0xdc0[0x0240]; -} sc520_mmcr_t; - -extern sc520_mmcr_t *sc520_mmcr; - -#endif - -/* Memory Mapped Control Registers (MMCR) Base Address */ -#define SC520_MMCR_BASE 0xfffef000 - -/* - * PARs for maximum allowable 256MB of SDRAM @ 0x00000000 - * Two PARs are required due to maximum PAR size of 128MB - * These are used in the SDRAM sizing code to disable caching - * - * 111 0 0 0 1 11111111111 00000000000000 }- 0xe3ffc000 - * 111 0 0 0 1 11111111111 00100000000000 }- 0xe3ffc800 - * \ / | | | | \----+----/ \-----+------/ - * | | | | | | +---------- Start at 0x00000000 - * | | | | | | 0x08000000 - * | | | | | +----------------------- 128MB Region Size - * | | | | | ((2047 + 1) * 64kB) - * | | | | +------------------------------ 64kB Page Size - * | | | +-------------------------------- Writes Enabled - * | | +---------------------------------- Caching Enabled - * | +------------------------------------ Execution Enabled - * +--------------------------------------- SDRAM - */ -#define SC520_SDRAM1_PAR 0xe3ffc000 -#define SC520_SDRAM2_PAR 0xe3ffc800 - -#define SC520_PAR_WRITE_DIS 0x04000000 -#define SC520_PAR_CACHE_DIS 0x08000000 -#define SC520_PAR_EXEC_DIS 0x10000000 - -/* - * Programmable Address Regions to cover 256MB SDRAM (Maximum supported) - * required for DRAM sizing code - */ - -/* MMCR Register bits (not all of them :) ) */ - -/* SSI Stuff */ -#define CTL_CLK_SEL_4 0x00 /* Nominal Bit Rate = 8 MHz */ -#define CTL_CLK_SEL_8 0x10 /* Nominal Bit Rate = 4 MHz */ -#define CTL_CLK_SEL_16 0x20 /* Nominal Bit Rate = 2 MHz */ -#define CTL_CLK_SEL_32 0x30 /* Nominal Bit Rate = 1 MHz */ -#define CTL_CLK_SEL_64 0x40 /* Nominal Bit Rate = 512 KHz */ -#define CTL_CLK_SEL_128 0x50 /* Nominal Bit Rate = 256 KHz */ -#define CTL_CLK_SEL_256 0x60 /* Nominal Bit Rate = 128 KHz */ -#define CTL_CLK_SEL_512 0x70 /* Nominal Bit Rate = 64 KHz */ - -#define TC_INT_ENB 0x08 /* Transaction Complete Interrupt Enable */ -#define PHS_INV_ENB 0x04 /* SSI Inverted Phase Mode Enable */ -#define CLK_INV_ENB 0x02 /* SSI Inverted Clock Mode Enable */ -#define MSBF_ENB 0x01 /* SSI Most Significant Bit First Mode Enable */ - -#define SSICMD_CMD_SEL_XMITRCV 0x03 /* Simultaneous Transmit / Receive Transaction */ -#define SSICMD_CMD_SEL_RCV 0x02 /* Receive Transaction */ -#define SSICMD_CMD_SEL_XMIT 0x01 /* Transmit Transaction */ -#define SSISTA_BSY 0x02 /* SSI Busy */ -#define SSISTA_TC_INT 0x01 /* SSI Transaction Complete Interrupt */ - -/* BITS for SC520_ADDDECCTL: */ -#define WPV_INT_ENB 0x80 /* Write-Protect Violation Interrupt Enable */ -#define IO_HOLE_DEST_PCI 0x10 /* I/O Hole Access Destination */ -#define RTC_DIS 0x04 /* RTC Disable */ -#define UART2_DIS 0x02 /* UART2 Disable */ -#define UART1_DIS 0x01 /* UART1 Disable */ - -/* - * Defines used for SDRAM Sizing (number of columns and rows) - * Refer to section 10.6.4 - SDRAM Sizing Algorithm in the - * Elan SC520 Microcontroller User's Manual (Order #22004B) - */ -#define CACHELINESZ 0x00000010 - -#define COL11_ADR 0x0e001e00 -#define COL10_ADR 0x0e000e00 -#define COL09_ADR 0x0e000600 -#define COL08_ADR 0x0e000200 -#define COL11_DATA 0x0b0b0b0b -#define COL10_DATA 0x0a0a0a0a -#define COL09_DATA 0x09090909 -#define COL08_DATA 0x08080808 - -#define ROW14_ADR 0x0f000000 -#define ROW13_ADR 0x07000000 -#define ROW12_ADR 0x03000000 -#define ROW11_ADR 0x01000000 -#define ROW10_ADR 0x00000000 -#define ROW14_DATA 0x3f3f3f3f -#define ROW13_DATA 0x1f1f1f1f -#define ROW12_DATA 0x0f0f0f0f -#define ROW11_DATA 0x07070707 -#define ROW10_DATA 0xaaaaaaaa - -/* 0x28000000 - 0x3fffffff is used by the flash banks */ - -/* 0x40000000 - 0xffffffff is not adressable by the SC520 */ - -/* priority numbers used for interrupt channel mappings */ -#define SC520_IRQ_DISABLED 0 -#define SC520_IRQ0 1 -#define SC520_IRQ1 2 -#define SC520_IRQ2 4 /* same as IRQ9 */ -#define SC520_IRQ3 11 -#define SC520_IRQ4 12 -#define SC520_IRQ5 13 -#define SC520_IRQ6 21 -#define SC520_IRQ7 22 -#define SC520_IRQ8 3 -#define SC520_IRQ9 4 -#define SC520_IRQ10 5 -#define SC520_IRQ11 6 -#define SC520_IRQ12 7 -#define SC520_IRQ13 8 -#define SC520_IRQ14 9 -#define SC520_IRQ15 10 - -#endif diff --git a/arch/x86/include/asm/arch-sc520/ssi.h b/arch/x86/include/asm/arch-sc520/ssi.h deleted file mode 100644 index bd48eab..0000000 --- a/arch/x86/include/asm/arch-sc520/ssi.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * (C) Copyright 2008 - * Graeme Russ <graeme.russ@gmail.com>. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _ASM_IC_SSI_H_ -#define _ASM_IC_SSI_H_ 1 - -int ssi_set_interface(int, int, int, int); -void ssi_chip_select(int); -u8 ssi_txrx_byte(u8); -void ssi_tx_byte(u8); -u8 ssi_rx_byte(void); - - -#endif diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 0a52cc8..9b24dc5f 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -25,16 +25,6 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(ARCH).o -ifeq ($(CONFIG_X86_NO_REAL_MODE),) -SOBJS-$(CONFIG_SYS_PC_BIOS) += bios.o -SOBJS-$(CONFIG_SYS_PCI_BIOS) += bios_pci.o -COBJS-y += realmode.o -SOBJS-y += realmode_switch.o - -COBJS-$(CONFIG_SYS_PC_BIOS) += bios_setup.o -COBJS-$(CONFIG_VIDEO_VGA) += video_bios.o -endif - COBJS-y += board.o COBJS-y += bootm.o COBJS-y += cmd_boot.o diff --git a/arch/x86/lib/bios.S b/arch/x86/lib/bios.S deleted file mode 100644 index 239aaa9..0000000 --- a/arch/x86/lib/bios.S +++ /dev/null @@ -1,569 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* - * Based on msbios.c from rolo 1.6: - *---------------------------------------------------------------------- - * (C) Copyright 2000 - * Sysgo Real-Time Solutions GmbH - * Klein-Winternheim, Germany - *---------------------------------------------------------------------- - */ - -#include "bios.h" - -/* - * During it's initialization phase, before switching to protected - * mode, the Linux Kernel makes a few BIOS calls. This won't work - * if the board does not have a BIOS. - * - * This is a very minimalisic BIOS that supplies just enough - * functionality to keep the Linux Kernel happy. It is NOT - * a general purpose replacement for a real BIOS !! - */ - -.section .bios, "ax" -.code16 -.org 0 - /* a call to f000:0 should warmboot */ - jmp realmode_reset - -.globl rm_int00 -.hidden rm_int00 -.type rm_int00, @function -rm_int00: - pushw $0 - jmp any_interrupt16 -.globl rm_int01 -.hidden rm_int01 -.type rm_int01, @function -rm_int01: - pushw $1 - jmp any_interrupt16 -.globl rm_int02 -.hidden rm_int02 -.type rm_int02, @function -rm_int02: - pushw $2 - jmp any_interrupt16 -.globl rm_int03 -.hidden rm_int03 -.type rm_int03, @function -rm_int03: - pushw $3 - jmp any_interrupt16 -.globl rm_int04 -.hidden rm_int04 -.type rm_int04, @function -rm_int04: - pushw $4 - jmp any_interrupt16 -.globl rm_int05 -.hidden rm_int05 -.type rm_int05, @function -rm_int05: - pushw $5 - jmp any_interrupt16 -.globl rm_int06 -.hidden rm_int06 -.type rm_int06, @function -rm_int06: - pushw $6 - jmp any_interrupt16 -.globl rm_int07 -.hidden rm_int07 -.type rm_int07, @function -rm_int07: - pushw $7 - jmp any_interrupt16 -.globl rm_int08 -.hidden rm_int08 -.type rm_int08, @function -rm_int08: - pushw $8 - jmp any_interrupt16 -.globl rm_int09 -.hidden rm_int09 -.type rm_int09, @function -rm_int09: - pushw $9 - jmp any_interrupt16 -.globl rm_int0a -.hidden rm_int0a -.type rm_int0a, @function -rm_int0a: - pushw $10 - jmp any_interrupt16 -.globl rm_int0b -.hidden rm_int0b -.type rm_int0b, @function -rm_int0b: - pushw $11 - jmp any_interrupt16 -.globl rm_int0c -.hidden rm_int0c -.type rm_int0c, @function -rm_int0c: - pushw $12 - jmp any_interrupt16 -.globl rm_int0d -.hidden rm_int0d -.type rm_int0d, @function -rm_int0d: - pushw $13 - jmp any_interrupt16 -.globl rm_int0e -.hidden rm_int0e -.type rm_int0e, @function -rm_int0e: - pushw $14 - jmp any_interrupt16 -.globl rm_int0f -.hidden rm_int0f -.type rm_int0f, @function -rm_int0f: - pushw $15 - jmp any_interrupt16 -.globl rm_int10 -.hidden rm_int10 -.type rm_int10, @function -rm_int10: - pushw $16 - jmp any_interrupt16 -.globl rm_int11 -.hidden rm_int11 -.type rm_int11, @function -rm_int11: - pushw $17 - jmp any_interrupt16 -.globl rm_int12 -.hidden rm_int12 -.type rm_int12, @function -rm_int12: - pushw $18 - jmp any_interrupt16 -.globl rm_int13 -.hidden rm_int13 -.type rm_int13, @function -rm_int13: - pushw $19 - jmp any_interrupt16 -.globl rm_int14 -.hidden rm_int14 -.type rm_int14, @function -rm_int14: - pushw $20 - jmp any_interrupt16 -.globl rm_int15 -.hidden rm_int15 -.type rm_int15, @function -rm_int15: - pushw $21 - jmp any_interrupt16 -.globl rm_int16 -.hidden rm_int16 -.type rm_int16, @function -rm_int16: - pushw $22 - jmp any_interrupt16 -.globl rm_int17 -.hidden rm_int17 -.type rm_int17, @function -rm_int17: - pushw $23 - jmp any_interrupt16 -.globl rm_int18 -.hidden rm_int18 -.type rm_int18, @function -rm_int18: - pushw $24 - jmp any_interrupt16 -.globl rm_int19 -.hidden rm_int19 -.type rm_int19, @function -rm_int19: - pushw $25 - jmp any_interrupt16 -.globl rm_int1a -.hidden rm_int1a -.type rm_int1a, @function -rm_int1a: - pushw $26 - jmp any_interrupt16 -.globl rm_int1b -.hidden rm_int1b -.type rm_int1b, @function -rm_int1b: - pushw $27 - jmp any_interrupt16 -.globl rm_int1c -.hidden rm_int1c -.type rm_int1c, @function -rm_int1c: - pushw $28 - jmp any_interrupt16 -.globl rm_int1d -.hidden rm_int1d -.type rm_int1d, @function -rm_int1d: - pushw $29 - jmp any_interrupt16 -.globl rm_int1e -.hidden rm_int1e -.type rm_int1e, @function -rm_int1e: - pushw $30 - jmp any_interrupt16 -.globl rm_int1f -.hidden rm_int1f -.type rm_int1f, @function -rm_int1f: - pushw $31 - jmp any_interrupt16 -.globl rm_def_int -.hidden rm_def_int -.type rm_def_int, @function -rm_def_int: - iret - - /* - * All interrupt jumptable entries jump to here after pushing the - * interrupt vector number onto the stack. - */ -any_interrupt16: - MAKE_BIOS_STACK - -gs movw OFFS_VECTOR(%bp), %ax - cmpw $0x10, %ax - je Lint_10h - cmpw $0x11, %ax - je Lint_11h - cmpw $0x12, %ax - je Lint_12h - cmpw $0x13, %ax - je Lint_13h - cmpw $0x15, %ax - je Lint_15h - cmpw $0x16, %ax - je Lint_16h - cmpw $0x1a, %ax - je Lint_1ah - movw $0xffff, %ax - jmp Lout -Lint_10h: - /* VGA BIOS services */ - call bios_10h - jmp Lout -Lint_11h: - call bios_11h - jmp Lout -Lint_12h: - call bios_12h - jmp Lout -Lint_13h: - /* BIOS disk services */ - call bios_13h - jmp Lout -Lint_15h: - /* Misc. BIOS services */ - call bios_15h - jmp Lout -Lint_16h: - /* keyboard services */ - call bios_16h - jmp Lout -Lint_1ah: - /* PCI bios */ - call bios_1ah - jmp Lout -Lout: - cmpw $0, %ax - je Lhandeled - - /* - * Insert code for unhandeled INTs here. - * - * ROLO prints a message to the console we could do that but then - * we're in 16bit mode so we'll have to get back into 32bit mode - * to use the console I/O routines (if we do this we should make - * int 0x10 and int 0x16 work as well) - */ -Lhandeled: - RESTORE_CALLERS_STACK - - /* dump vector number */ - addw $2,%sp - - /* return from interrupt */ - iret - -/* - ************************************************************ - * BIOS interrupt 10h -- VGA services - ************************************************************ - */ -bios_10h: -gs movw OFFS_AX(%bp), %ax - shrw $8, %ax - cmpw $0x3, %ax - je Lcur_pos - cmpw $0xf, %ax - je Lvid_state - cmpw $0x12, %ax - je Lvid_cfg - movw $0xffff, %ax - ret -Lcur_pos: - /* Read Cursor Position and Size */ -gs movw $0, OFFS_CX(%bp) -gs movw $0, OFFS_DX(%bp) - xorw %ax, %ax - ret -Lvid_state: - /* Get Video State - 80 columns, 80x25, 16 colors */ -gs movw $(80 << 8|0x03), OFFS_AX(%bp) -gs movw $0, OFFS_BX(%bp) - xorw %ax, %ax - ret -Lvid_cfg: - /* Video Subsystem Configuration (EGA/VGA) - indicate CGA/MDA/HGA */ -gs movw $0x10, OFFS_BX(%bp) - xorw %ax, %ax - ret - -/* - ************************************************************ - * BIOS interrupt 11h -- Equipment determination - ************************************************************ - */ - -bios_11h: -cs movw bios_equipment, %ax -gs movw %ax, OFFS_AX(%bp) - xorw %ax, %ax - ret - -/* - ************************************************************ - * BIOS interrupt 12h -- Get Memory Size - ************************************************************ - */ -bios_12h: -cs movw ram_in_64kb_chunks, %ax - cmpw $0xa, %ax - ja b12_more_than_640k - shlw $6, %ax - jmp b12_return -b12_more_than_640k: - movw $0x280, %ax -b12_return: - /* return number of kilobytes in ax */ -gs movw %ax, OFFS_AX(%bp) - -gs movw OFFS_FLAGS(%bp), %ax - - /* clear carry -- function succeeded */ - andw $0xfffe, %ax -gs movw %ax, OFFS_FLAGS(%bp) - - xorw %ax, %ax - ret - -/* - ************************************************************ - * BIOS interrupt 13h -- Disk services - ************************************************************ - */ -bios_13h: -gs movw OFFS_AX(%bp), %ax - shrw $8, %ax - cmpw $0x15, %ax - je Lfunc_15h - movw $0xffff, %ax - ret -Lfunc_15h: -gs movw OFFS_AX(%bp), %ax - - /* return AH=0->drive not present */ - andw $0x00ff, %ax -gs movw %ax, OFFS_AX(%bp) - xorw %ax, %ax - ret - -/* - *********************************************************** - * BIOS interrupt 15h -- Miscellaneous services - *********************************************************** - */ -bios_15h: -gs movw OFFS_AX(%bp), %ax - shrw $8, %ax - cmpw $0xc0, %ax - je Lfunc_c0h - cmpw $0xe8, %ax - je Lfunc_e8h - cmpw $0x88, %ax - je Lfunc_88h - movw $0xffff, %ax - ret - -Lfunc_c0h: - /* Return System Configuration Parameters (PS2 only) */ -gs movw OFFS_FLAGS(%bp), %ax - - /* return carry -- function not supported */ - orw $1, %ax -gs movw %ax, OFFS_FLAGS(%bp) - xorw %ax, %ax - ret - -Lfunc_e8h: -gs movw OFFS_AX(%bp), %ax - andw $0xff, %ax - cmpw $1, %ax - je Lfunc_e801h -gs movw OFFS_FLAGS(%bp), %ax - - /* return carry -- function not supported */ - orw $1, %ax -gs movw %ax, OFFS_FLAGS(%bp) - xorw %ax, %ax - ret - -Lfunc_e801h: - /* Get memory size for >64M Configurations */ -cs movw ram_in_64kb_chunks, %ax - cmpw $0x100, %ax - ja e801_more_than_16mb - - /* multiply by 64 */ - shlw $6, %ax - - /* 1st meg does not count */ - subw $0x400, %ax - - /* return memory size between 1M and 16M in 1kb chunks in AX and CX */ -gs movw %ax, OFFS_AX(%bp) -gs movw %ax, OFFS_CX(%bp) - - /* set BX and DX to 0*/ -gs movw $0, OFFS_BX(%bp) -gs movw $0, OFFS_DX(%bp) -gs movw OFFS_FLAGS(%bp), %ax - - /* clear carry -- function succeeded */ - andw $0xfffe, %ax -gs movw %ax, OFFS_FLAGS(%bp) - xorw %ax, %ax - ret - -e801_more_than_16mb: - /* subtract 16MB */ - subw $0x100, %ax - - /* return 0x3c00 (16MB-1MB) in AX and CX */ -gs movw $0x3c00, OFFS_AX(%bp) -gs movw $0x3c00, OFFS_CX(%bp) - - /* set BX and DX to number of 64kb chunks above 16MB */ -gs movw %ax, OFFS_BX(%bp) -gs movw %ax, OFFS_DX(%bp) - -gs movw OFFS_FLAGS(%bp), %ax - - /* clear carry -- function succeeded */ - andw $0xfffe, %ax -gs movw %ax, OFFS_FLAGS(%bp) - xorw %ax, %ax - ret - -Lfunc_88h: -cs movw ram_in_64kb_chunks, %ax - cmpw $0x100, %ax - jna b88_not_more_than16 - movw $0x100, %ax -b88_not_more_than16: - shlw $6, %ax - - /* 1st meg does not count */ - subw $0x400, %ax - - /* return number of kilobytes between 16MB and 16MB in ax */ -gs movw %ax, OFFS_AX(%bp) - -gs movw OFFS_FLAGS(%bp), %ax - - /* clear carry -- function succeeded */ - andw $0xfffe, %ax -gs movw %ax, OFFS_FLAGS(%bp) - - xorw %ax, %ax - ret - -/* - ************************************************************ - * BIOS interrupt 16h -- keyboard services - ************************************************************ - */ -bios_16h: -gs movw OFFS_AX(%bp), %ax - shrw $8, %ax - cmpw $0x03, %ax - je Lfunc_03h - movw $0xffff, %ax - ret -Lfunc_03h: - /* do nothing -- function not supported */ - xorw %ax, %ax - ret - -/* - ************************************************************ - * BIOS interrupt 1ah -- PCI bios - ************************************************************ - */ -bios_1ah: -gs movw OFFS_AX(%bp), %ax - cmpb $0xb1, %ah - je Lfunc_b1h - movw $0xffff, %ax - ret -Lfunc_b1h: - call realmode_pci_bios - - /* do nothing -- function not supported */ - xorw %ax, %ax - ret - - -.globl ram_in_64kb_chunks -.hidden ram_in_64kb_chunks -.type ram_in_64kb_chunks, @function -ram_in_64kb_chunks: - .word 0 - -.globl bios_equipment -.hidden bios_equipment -.type bios_equipment, @function -bios_equipment: - .word 0 diff --git a/arch/x86/lib/bios.h b/arch/x86/lib/bios.h index a220983..96509b0 100644 --- a/arch/x86/lib/bios.h +++ b/arch/x86/lib/bios.h @@ -145,9 +145,6 @@ extern void *rm_int1e; extern void *rm_int1f; extern void *rm_def_int; -extern void *realmode_reset; -extern void *realmode_pci_bios_call_entry; - #define RELOC_16_LONG(seg, off) (*(u32 *)(seg << 4 | (u32)&off)) #define RELOC_16_WORD(seg, off) (*(u16 *)(seg << 4 | (u32)&off)) #define RELOC_16_BYTE(seg, off) (*(u8 *)(seg << 4 | (u32)&off)) diff --git a/arch/x86/lib/bios_pci.S b/arch/x86/lib/bios_pci.S deleted file mode 100644 index 47c478b..0000000 --- a/arch/x86/lib/bios_pci.S +++ /dev/null @@ -1,447 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, daniel@omicron.se - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* - * x86 realmode assembly implementation of a PCI BIOS - * for platforms that use one PCI hose and configuration - * access type 1. (The common case for low-end PC's) - */ - -#include "bios.h" - -#define PCI_BIOS_DEBUG - -.section .bios, "ax" -.code16 -.globl realmode_pci_bios_call_entry -.hidden realmode_pci_bios_call_entry -.type realmode_pci_bios_call_entry, @function -realmode_pci_bios_call_entry: - MAKE_BIOS_STACK - call realmode_pci_bios - RESTORE_CALLERS_STACK - ret - - -.globl realmode_pci_bios -realmode_pci_bios: -gs movw OFFS_AX(%bp), %ax - cmpb $1, %al - je pci_bios_present - cmpb $2, %al - je pci_bios_find_device - cmpb $3, %al - je pci_bios_find_class - cmpb $6, %al - je pci_bios_generate_special_cycle - cmpb $8, %al - je pci_bios_read_cfg_byte - cmpb $9, %al - je pci_bios_read_cfg_word - cmpb $10, %al - je pci_bios_read_cfg_dword - cmpb $11, %al - je pci_bios_write_cfg_byte - cmpb $12, %al - je pci_bios_write_cfg_word - cmpb $13, %al - je pci_bios_write_cfg_dword - cmpb $14, %al - je pci_bios_get_irq_routing - cmpb $15, %al - je pci_bios_set_irq - jmp unknown_function - -/*****************************************************************************/ - -pci_bios_present: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_present -#endif - movl $0x20494350, %eax -gs movl %eax, OFFS_EDX(%bp) - - /* We support cfg type 1 version 2.10 */ - movb $0x01, %al -gs movb %al, OFFS_AL(%bp) - movw $0x0210, %ax -gs movw %ax, OFFS_BX(%bp) - - /* last bus number */ -cs movb pci_last_bus, %al -gs movb %al, OFFS_CL(%bp) - jmp clear_carry - -/*****************************************************************************/ - -/* device 0-31, function 0-7 */ -pci_bios_find_device: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_find_device -#endif -gs movw OFFS_CX(%bp), %di - shll $16, %edi -gs movw OFFS_DX(%bp), %di - /* edi now holds device in upper 16 bits and vendor in lower 16 bits */ - -gs movw OFFS_SI(%bp), %si - - /* start at bus 0 dev 0 function 0 */ - xorw %bx, %bx -pfd_loop: - /* dword 0 is vendor/device */ - xorw %ax, %ax - call __pci_bios_select_register - movw $0xcfc, %dx - inl %dx, %eax - - /* our device ? */ - cmpl %edi, %eax - je pfd_found_one -pfd_next_dev: - /* check for multi function devices */ - movw %bx, %ax - andw $3, %ax - jnz pfd_function_not_zero - movw $0x000c, %ax - call __pci_bios_select_register - movw $0xcfe, %dx - inb %dx, %al - andb $0x80, %al - jz pfd_not_multi_function -pfd_function_not_zero: - /* next function, overflows in to device number, then bus number */ - incw %bx - jmp pfd_check_bus - -pfd_not_multi_function: - /* remove function bits */ - andw $0xfff8, %bx - - /* next device, overflows in to bus number */ - addw $0x0008, %bx -pfd_check_bus: -cs movb pci_last_bus, %ah - cmpb %ah, %bh - ja pfd_not_found - jmp pfd_loop -pfd_found_one: - decw %si - js pfd_done - jmp pfd_next_dev - -pfd_done: -gs movw %bx, OFFS_BX(%bp) - jmp clear_carry - -pfd_not_found: - /* device not found */ - movb $0x86, %ah - jmp set_carry - -/*****************************************************************************/ - -pci_bios_find_class: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_find_class -#endif -gs movl OFFS_ECX(%bp), %edi - - /* edi now holds class-code in lower 24 bits */ - andl $0x00ffffff, %edi -gs movw OFFS_SI(%bp), %si - - /* start at bus 0 dev 0 function 0 */ - xorw %bx, %bx -pfc_loop: - /* dword 8 is class-code high 24bits */ - movw $8, %ax - call __pci_bios_select_register - movw $0xcfc, %dx - inl %dx, %eax - shrl $8, %eax - andl $0x00ffffff, %eax - - /* our device ? */ - cmpl %edi, %eax - je pfc_found_one -pfc_next_dev: - /* check for multi function devices */ - andw $3, %bx - jnz pfc_function_not_zero - movw $0x000c, %ax - call __pci_bios_select_register - movw $0xcfe, %dx - inb %dx, %al - andb $0x80, %al - jz pfc_not_multi_function -pfc_function_not_zero: - /* next function, overflows in to device number, then bus number */ - incw %bx - jmp pfc_check_bus - -pfc_not_multi_function: - /* remove function bits */ - andw $0xfff8, %bx - - /* next device, overflows in to bus number */ - addw $0x0008, %bx -pfc_check_bus: -cs movb pci_last_bus, %ah - cmpb %ah, %bh - ja pfc_not_found - jmp pfc_loop -pfc_found_one: - decw %si - js pfc_done - jmp pfc_next_dev - -pfc_done: -gs movw %bx, OFFS_BX(%bp) - jmp clear_carry - -pfc_not_found: - /* device not found */ - movb $0x86, %ah - jmp set_carry - -/*****************************************************************************/ - -pci_bios_generate_special_cycle: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_generate_special_cycle -#endif - /* function not supported */ - movb $0x81, %ah - jmp set_carry - -/*****************************************************************************/ - -pci_bios_read_cfg_byte: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_read_cfg_byte -#endif - call pci_bios_select_register -gs movw OFFS_DI(%bp), %dx - andw $3, %dx - addw $0xcfc, %dx - inb %dx, %al -gs movb %al, OFFS_CL(%bp) - jmp clear_carry - -/*****************************************************************************/ - -pci_bios_read_cfg_word: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_read_cfg_word -#endif - call pci_bios_select_register -gs movw OFFS_DI(%bp), %dx - andw $2, %dx - addw $0xcfc, %dx - inw %dx, %ax -gs movw %ax, OFFS_CX(%bp) - jmp clear_carry - - -/*****************************************************************************/ - -pci_bios_read_cfg_dword: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_read_cfg_dword -#endif - call pci_bios_select_register - movw $0xcfc, %dx - inl %dx, %eax -gs movl %eax, OFFS_ECX(%bp) - jmp clear_carry - -/*****************************************************************************/ - -pci_bios_write_cfg_byte: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_write_cfg_byte -#endif - call pci_bios_select_register -gs movw OFFS_DI(%bp), %dx -gs movb OFFS_CL(%bp), %al - andw $3, %dx - addw $0xcfc, %dx - outb %al, %dx - jmp clear_carry - -/*****************************************************************************/ - -pci_bios_write_cfg_word: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_write_cfg_word -#endif - call pci_bios_select_register -gs movw OFFS_DI(%bp), %dx -gs movw OFFS_CX(%bp), %ax - andw $2, %dx - addw $0xcfc, %dx - outw %ax, %dx - jmp clear_carry - -/*****************************************************************************/ - -pci_bios_write_cfg_dword: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_write_cfg_dword -#endif - call pci_bios_select_register -gs movl OFFS_ECX(%bp), %eax - movw $0xcfc, %dx - outl %eax, %dx - jmp clear_carry - -/*****************************************************************************/ - -pci_bios_get_irq_routing: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_get_irq_routing -#endif - /* function not supported */ - movb $0x81, %ah - jmp set_carry - -/*****************************************************************************/ - -pci_bios_set_irq: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_set_irq -#endif - /* function not supported */ - movb $0x81, %ah - jmp set_carry - -/*****************************************************************************/ - -unknown_function: -#ifdef PCI_BIOS_DEBUG -cs incl num_pci_bios_unknown_function -#endif - /* function not supported */ - movb $0x81, %ah - jmp set_carry - -/*****************************************************************************/ - -pci_bios_select_register: -gs movw OFFS_BX(%bp), %bx -gs movw OFFS_DI(%bp), %ax -/* destroys eax, dx */ -__pci_bios_select_register: - /* BX holds device id, AX holds register index */ - pushl %ebx - andl $0xfc, %eax - andl $0xffff, %ebx - shll $8, %ebx - orl %ebx, %eax - orl $0x80000000, %eax - movw $0xcf8, %dx - outl %eax, %dx - popl %ebx - ret - - -clear_carry: -gs movw OFFS_FLAGS(%bp), %ax - - /* clear carry -- function succeeded */ - andw $0xfffe, %ax -gs movw %ax, OFFS_FLAGS(%bp) - xorw %ax, %ax -gs movb %ah, OFFS_AH(%bp) - ret - -set_carry: -gs movb %ah, OFFS_AH(%bp) -gs movw OFFS_FLAGS(%bp), %ax - - /* return carry -- function not supported */ - orw $1, %ax -gs movw %ax, OFFS_FLAGS(%bp) - movw $-1, %ax - ret - -/*****************************************************************************/ - -.globl pci_last_bus -pci_last_bus: - .byte 0 - -#ifdef PCI_BIOS_DEBUG -.globl num_pci_bios_present -num_pci_bios_present: - .long 0 - -.globl num_pci_bios_find_device -num_pci_bios_find_device: - .long 0 - -.globl num_pci_bios_find_class -num_pci_bios_find_class: - .long 0 - -.globl num_pci_bios_generate_special_cycle -num_pci_bios_generate_special_cycle: - .long 0 - -.globl num_pci_bios_read_cfg_byte -num_pci_bios_read_cfg_byte: - .long 0 - -.globl num_pci_bios_read_cfg_word -num_pci_bios_read_cfg_word: - .long 0 - -.globl num_pci_bios_read_cfg_dword -num_pci_bios_read_cfg_dword: - .long 0 - -.globl num_pci_bios_write_cfg_byte -num_pci_bios_write_cfg_byte: - .long 0 - -.globl num_pci_bios_write_cfg_word -num_pci_bios_write_cfg_word: - .long 0 - -.globl num_pci_bios_write_cfg_dword -num_pci_bios_write_cfg_dword: - .long 0 - -.globl num_pci_bios_get_irq_routing -num_pci_bios_get_irq_routing: - .long 0 - -.globl num_pci_bios_set_irq -num_pci_bios_set_irq: - .long 0 - -.globl num_pci_bios_unknown_function -num_pci_bios_unknown_function: - .long 0 -#endif diff --git a/arch/x86/lib/bios_setup.c b/arch/x86/lib/bios_setup.c deleted file mode 100644 index 265f7d6..0000000 --- a/arch/x86/lib/bios_setup.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* - * Partly based on msbios.c from rolo 1.6: - *---------------------------------------------------------------------- - * (C) Copyright 2000 - * Sysgo Real-Time Solutions GmbH - * Klein-Winternheim, Germany - *---------------------------------------------------------------------- - */ - -#include <common.h> -#include <pci.h> -#include <asm/realmode.h> -#include <asm/io.h> -#include "bios.h" - -DECLARE_GLOBAL_DATA_PTR; - -#define NUMVECTS 256 - -static int set_jmp_vector(int entry_point, void *target) -{ - if (entry_point & ~0xffff) - return -1; - - if (((u32)target - 0xf0000) & ~0xffff) - return -1; - - printf("set_jmp_vector: 0xf000:%04x -> %p\n", - entry_point, target); - - /* jmp opcode */ - writeb(0xea, 0xf0000 + entry_point); - - /* offset */ - writew(((u32)target-0xf0000), 0xf0000 + entry_point + 1); - - /* segment */ - writew(0xf000, 0xf0000 + entry_point + 3); - - return 0; -} - -/* Install an interrupt vector */ -static void setvector(int vector, u16 segment, void *handler) -{ - u16 *ptr = (u16 *)(vector * 4); - ptr[0] = ((u32)handler - (segment << 4)) & 0xffff; - ptr[1] = segment; - -#if 0 - printf("setvector: int%02x -> %04x:%04x\n", - vector, ptr[1], ptr[0]); -#endif -} - -int bios_setup(void) -{ - /* The BIOS section is not relocated and still in the ROM. */ - ulong bios_start = (ulong)&__bios_start; - ulong bios_size = (ulong)&__bios_size; - - static int done; - int vector; -#ifdef CONFIG_PCI - struct pci_controller *pri_hose; -#endif - if (done) - return 0; - - done = 1; - - if (bios_size > 65536) { - printf("BIOS too large (%ld bytes, max is 65536)\n", - bios_size); - return -1; - } - - memcpy(BIOS_BASE, (void *)bios_start, bios_size); - - /* clear bda */ - memset(BIOS_DATA, 0, BIOS_DATA_SIZE); - - /* enter some values to the bda */ - writew(0x3f8, BIOS_DATA); /* com1 addr */ - writew(0x2f8, BIOS_DATA+2); /* com2 addr */ - writew(0x3e8, BIOS_DATA+4); /* com3 addr */ - writew(0x2e8, BIOS_DATA+6); /* com4 addr */ - writew(0x278, BIOS_DATA+8); /* lpt1 addr */ - /* - * The kernel wants to read the base memory size - * from 40:13. Put a zero there to avoid an error message - */ - writew(0, BIOS_DATA+0x13); /* base memory size */ - - - /* setup realmode interrupt vectors */ - for (vector = 0; vector < NUMVECTS; vector++) - setvector(vector, BIOS_CS, &rm_def_int); - - setvector(0x00, BIOS_CS, &rm_int00); - setvector(0x01, BIOS_CS, &rm_int01); - setvector(0x02, BIOS_CS, &rm_int02); - setvector(0x03, BIOS_CS, &rm_int03); - setvector(0x04, BIOS_CS, &rm_int04); - setvector(0x05, BIOS_CS, &rm_int05); - setvector(0x06, BIOS_CS, &rm_int06); - setvector(0x07, BIOS_CS, &rm_int07); - setvector(0x08, BIOS_CS, &rm_int08); - setvector(0x09, BIOS_CS, &rm_int09); - setvector(0x0a, BIOS_CS, &rm_int0a); - setvector(0x0b, BIOS_CS, &rm_int0b); - setvector(0x0c, BIOS_CS, &rm_int0c); - setvector(0x0d, BIOS_CS, &rm_int0d); - setvector(0x0e, BIOS_CS, &rm_int0e); - setvector(0x0f, BIOS_CS, &rm_int0f); - setvector(0x10, BIOS_CS, &rm_int10); - setvector(0x11, BIOS_CS, &rm_int11); - setvector(0x12, BIOS_CS, &rm_int12); - setvector(0x13, BIOS_CS, &rm_int13); - setvector(0x14, BIOS_CS, &rm_int14); - setvector(0x15, BIOS_CS, &rm_int15); - setvector(0x16, BIOS_CS, &rm_int16); - setvector(0x17, BIOS_CS, &rm_int17); - setvector(0x18, BIOS_CS, &rm_int18); - setvector(0x19, BIOS_CS, &rm_int19); - setvector(0x1a, BIOS_CS, &rm_int1a); - setvector(0x1b, BIOS_CS, &rm_int1b); - setvector(0x1c, BIOS_CS, &rm_int1c); - setvector(0x1d, BIOS_CS, &rm_int1d); - setvector(0x1e, BIOS_CS, &rm_int1e); - setvector(0x1f, BIOS_CS, &rm_int1f); - - set_jmp_vector(0xfff0, &realmode_reset); - set_jmp_vector(0xfe6e, &realmode_pci_bios_call_entry); - - /* fill in data area */ - RELOC_16_WORD(0xf000, ram_in_64kb_chunks) = gd->ram_size >> 16; - RELOC_16_WORD(0xf000, bios_equipment) = 0; /* FixMe */ - - /* If we assume only one PCI hose, this PCI hose - * will own PCI bus #0, and the last PCI bus of - * that PCI hose will be the last PCI bus in the - * system. - * (This, ofcause break on multi hose systems, - * but our PCI BIOS only support one hose anyway) - */ -#ifdef CONFIG_PCI - pri_hose = pci_bus_to_hose(0); - if (NULL != pri_hose) { - /* fill in last pci bus number for use by the realmode - * PCI BIOS */ - RELOC_16_BYTE(0xf000, pci_last_bus) = pri_hose->last_busno; - } -#endif - return 0; -} diff --git a/arch/x86/lib/realmode.c b/arch/x86/lib/realmode.c deleted file mode 100644 index 75511b2..0000000 --- a/arch/x86/lib/realmode.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/ptrace.h> -#include <asm/realmode.h> - -#define REALMODE_MAILBOX ((char *)0xe00) - -int realmode_setup(void) -{ - /* The realmode section is not relocated and still in the ROM. */ - ulong realmode_start = (ulong)&__realmode_start; - ulong realmode_size = (ulong)&__realmode_size; - - /* copy the realmode switch code */ - if (realmode_size > (REALMODE_MAILBOX - (char *)REALMODE_BASE)) { - printf("realmode switch too large (%ld bytes, max is %d)\n", - realmode_size, - (int)(REALMODE_MAILBOX - (char *)REALMODE_BASE)); - return -1; - } - - memcpy((char *)REALMODE_BASE, (void *)realmode_start, realmode_size); - asm("wbinvd\n"); - - return 0; -} - -int enter_realmode(u16 seg, u16 off, struct pt_regs *in, struct pt_regs *out) -{ - - /* setup out thin bios emulation */ - if (bios_setup()) - return -1; - - if (realmode_setup()) - return -1; - - in->eip = off; - in->xcs = seg; - if ((in->esp & 0xffff) < 4) - printf("Warning: entering realmode with sp < 4 will fail\n"); - - memcpy(REALMODE_MAILBOX, in, sizeof(struct pt_regs)); - asm("wbinvd\n"); - - __asm__ volatile ( - "lcall $0x20,%0\n" : : "i" (&realmode_enter)); - - asm("wbinvd\n"); - memcpy(out, REALMODE_MAILBOX, sizeof(struct pt_regs)); - - return out->eax; -} - -/* - * This code is supposed to access a realmode interrupt - * it does currently not work for me - */ -int enter_realmode_int(u8 lvl, struct pt_regs *in, struct pt_regs *out) -{ - /* place two instructions at 0x700 */ - writeb(0xcd, 0x700); /* int $lvl */ - writeb(lvl, 0x701); - writeb(0xcb, 0x702); /* lret */ - asm("wbinvd\n"); - - enter_realmode(0x00, 0x700, in, out); - - return out->eflags & 0x00000001; -} diff --git a/arch/x86/lib/realmode_switch.S b/arch/x86/lib/realmode_switch.S deleted file mode 100644 index c4c4c43..0000000 --- a/arch/x86/lib/realmode_switch.S +++ /dev/null @@ -1,232 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, daniel@omicron.se - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* 32bit -> 16bit -> 32bit mode switch code */ - -/* - * Stack frame at 0xe00 - * e00 ebx; - * e04 ecx; - * e08 edx; - * e0c esi; - * e10 edi; - * e14 ebp; - * e18 eax; - * e1c ds; - * e20 es; - * e24 fs; - * e28 gs; - * e2c orig_eax; - * e30 eip; - * e34 cs; - * e38 eflags; - * e3c esp; - * e40 ss; - */ - -#define a32 .byte 0x67; /* address size prefix 32 */ -#define o32 .byte 0x66; /* operand size prefix 32 */ - -.section .realmode, "ax" -.code16 - - /* 16bit protected mode code here */ -.globl realmode_enter -realmode_enter: -o32 pusha -o32 pushf - cli - sidt saved_idt - sgdt saved_gdt - movl %esp, %eax - movl %eax, saved_protected_mode_esp - - movl $0x10, %eax - movl %eax, %esp - movw $0x28, %ax - movw %ax, %ds - movw %ax, %es - movw %ax, %fs - movw %ax, %gs - - lidt realmode_idt_ptr - /* Go back into real mode by clearing PE to 0 */ - movl %cr0, %eax - andl $0x7ffffffe, %eax - movl %eax, %cr0 - - /* switch to real mode */ - ljmp $0x0,$do_realmode - -do_realmode: - /* realmode code from here */ - movw %cs,%ax - movw %ax,%ds - movw %ax,%es - movw %ax,%fs - movw %ax,%gs - - /* create a temporary stack */ - movw $0xc0, %ax - movw %ax, %ss - movw $0x200, %ax - movw %ax, %sp - - popl %ebx - popl %ecx - popl %edx - popl %esi - popl %edi - popl %ebp - popl %eax - movl %eax, temp_eax - popl %eax - movw %ax, %ds - popl %eax - movw %ax, %es - popl %eax - movw %ax, %fs - popl %eax - movw %ax, %gs - popl %eax /* orig_eax */ - popl %eax -cs movw %ax, temp_ip - popl %eax -cs movw %ax, temp_cs -o32 popf - popl %eax - popw %ss - movl %eax, %esp -cs movl temp_eax, %eax - - /* self-modifying code, better flush the cache */ - wbinvd - - .byte 0x9a /* lcall */ -temp_ip: - .word 0 /* new ip */ -temp_cs: - .word 0 /* new cs */ - -realmode_ret: - /* save eax, esp and ss */ -cs movl %eax, saved_eax - movl %esp, %eax -cs movl %eax, saved_esp - movw %ss, %ax -cs movw %ax, saved_ss - - /* - * restore the stack, note that we set sp to 0x244; - * pt_regs is 0x44 bytes long and we push the structure - * backwards on to the stack, bottom first - */ - movw $0xc0, %ax - movw %ax, %ss - movw $0x244, %ax - movw %ax, %sp - - xorl %eax,%eax -cs movw saved_ss, %ax - pushl %eax -cs movl saved_esp, %eax - pushl %eax -o32 pushf - xorl %eax,%eax -cs movw temp_cs, %ax - pushl %eax -cs movw temp_ip, %ax - pushl %eax - pushl $0 - movw %gs, %ax - pushl %eax - movw %fs, %ax - pushl %eax - movw %es, %ax - pushl %eax - movw %ds, %ax - pushl %eax - movl saved_eax, %eax - pushl %eax - pushl %ebp - pushl %edi - pushl %esi - pushl %edx - pushl %ecx - pushl %ebx - -o32 cs lidt saved_idt -o32 cs lgdt saved_gdt - - /* Go back into protected mode reset PE to 1 */ - movl %cr0, %eax - orl $1,%eax - movl %eax, %cr0 - - /* flush prefetch queue */ - jmp next_line -next_line: - movw $return_ptr, %ax - movw %ax,%bp -o32 cs ljmp *(%bp) - -.code32 -protected_mode: - /* Reload segment registers */ - movl $0x18, %eax - movw %ax, %fs - movw %ax, %ds - movw %ax, %gs - movw %ax, %es - movw %ax, %ss - movl saved_protected_mode_esp, %eax - movl %eax, %esp - popf - popa - ret - -temp_eax: - .long 0 - -saved_ss: - .word 0 -saved_esp: - .long 0 -saved_eax: - .long 0 - -realmode_idt_ptr: - .word 0x400 - .word 0x0, 0x0 - -saved_gdt: - .word 0, 0, 0, 0 -saved_idt: - .word 0, 0, 0, 0 - -saved_protected_mode_esp: - .long 0 - -return_ptr: - .long protected_mode - .word 0x10 diff --git a/arch/x86/lib/video.c b/arch/x86/lib/video.c index 20e2416..81824f3 100644 --- a/arch/x86/lib/video.c +++ b/arch/x86/lib/video.c @@ -26,7 +26,6 @@ #include <stdio_dev.h> #include <i8042.h> #include <asm/ptrace.h> -#include <asm/realmode.h> #include <asm/io.h> #include <asm/pci.h> @@ -222,10 +221,5 @@ int video_init(void) int drv_video_init(void) { -#ifndef CONFIG_X86_NO_REAL_MODE - if (video_bios_init()) - return 1; -#endif - return video_init(); } diff --git a/arch/x86/lib/video_bios.c b/arch/x86/lib/video_bios.c deleted file mode 100644 index 1e06759..0000000 --- a/arch/x86/lib/video_bios.c +++ /dev/null @@ -1,196 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <pci.h> -#include <malloc.h> -#include <asm/ptrace.h> -#include <asm/realmode.h> -#include <asm/io.h> -#include <asm/pci.h> -#include "bios.h" - -#undef PCI_BIOS_DEBUG -#undef VGA_BIOS_DEBUG - -#ifdef VGA_BIOS_DEBUG -#define PRINTF(fmt, args...) printf(fmt, ##args) -#else -#define PRINTF(fmt, args...) -#endif - -#define PCI_CLASS_VIDEO 3 -#define PCI_CLASS_VIDEO_STD 0 -#define PCI_CLASS_VIDEO_PROG_IF_VGA 0 - -DEFINE_PCI_DEVICE_TABLE(supported) = { - {PCI_VIDEO_VENDOR_ID, PCI_VIDEO_DEVICE_ID}, - {} -}; - -static u32 probe_pci_video(void) -{ - struct pci_controller *hose; - pci_dev_t devbusfn = pci_find_devices(supported, 0); - - if ((devbusfn != -1)) { - u32 old; - u32 addr; - - /* PCI video device detected */ - printf("Found PCI VGA device at %02x.%02x.%x\n", - PCI_BUS(devbusfn), - PCI_DEV(devbusfn), - PCI_FUNC(devbusfn)); - - /* Enable I/O decoding as well, PCI viudeo boards - * support I/O accesses, but they provide no - * bar register for this since the ports are fixed. - */ - pci_write_config_word(devbusfn, - PCI_COMMAND, - PCI_COMMAND_MEMORY | - PCI_COMMAND_IO | - PCI_COMMAND_MASTER); - - /* Test the ROM decoder, do the device support a rom? */ - pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &old); - pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, - (u32)PCI_ROM_ADDRESS_MASK); - pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &addr); - pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, old); - - if (!addr) { - printf("PCI VGA have no ROM?\n"); - return 0; - } - - /* device have a rom */ - if (pci_shadow_rom(devbusfn, (void *)0xc0000)) { - printf("Shadowing of PCI VGA BIOS failed\n"); - return 0; - } - - /* Now enable lagacy VGA port access */ - hose = pci_bus_to_hose(PCI_BUS(devbusfn)); - if (pci_enable_legacy_video_ports(hose)) { - printf("PCI VGA enable failed\n"); - return 0; - } - - - /* return the pci device info, that we'll need later */ - return PCI_BUS(devbusfn) << 8 | - PCI_DEV(devbusfn) << 3 | (PCI_FUNC(devbusfn) & 7); - } - - return 0; -} - -static int probe_isa_video(void) -{ - u32 ptr; - char *buf; - - ptr = isa_map_rom(0xc0000, 0x8000); - - if (!ptr) - return -1; - - buf = malloc(0x8000); - if (!buf) { - isa_unmap_rom(ptr); - return -1; - } - - if (readw(ptr) != 0xaa55) { - free(buf); - isa_unmap_rom(ptr); - return -1; - } - - /* shadow the rom */ - memcpy(buf, (void *)ptr, 0x8000); - isa_unmap_rom(ptr); - memcpy((void *)0xc0000, buf, 0x8000); - - free(buf); - - return 0; -} - -int video_bios_init(void) -{ - struct pt_regs regs; - int size; - int i; - u8 sum; - - /* clear the video bios area in case we warmbooted */ - memset((void *)0xc0000, 0, 0x8000); - memset(®s, 0, sizeof(struct pt_regs)); - - if (probe_isa_video()) - /* No ISA board found, try the PCI bus */ - regs.eax = probe_pci_video(); - - /* Did we succeed in mapping any video bios */ - if (readw(0xc0000) == 0xaa55) { - PRINTF("Found video bios signature\n"); - size = readb(0xc0002) * 512; - PRINTF("size %d\n", size); - sum = 0; - - for (i = 0; i < size; i++) - sum += readb(0xc0000 + i); - - PRINTF("Checksum is %sOK\n", sum ? "NOT " : ""); - - if (sum) - return 1; - - /* - * Some video bioses (ATI Mach64) seem to think that - * the original int 10 handler is always at - * 0xf000:0xf065 , place an iret instruction there - */ - writeb(0xcf, 0xff065); - - regs.esp = 0x8000; - regs.xss = 0x2000; - enter_realmode(0xc000, 3, ®s, ®s); - - PRINTF("INT 0x10 vector after: %04x:%04x\n", - readw(0x42), readw(0x40)); - PRINTF("BIOS returned %scarry\n", - regs.eflags & 0x00000001 ? "" : "NOT "); -#ifdef PCI_BIOS_DEBUG - print_bios_bios_stat(); -#endif - return regs.eflags & 0x00000001; - - } - - return 1; - -} diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c index 46af391..4e9e1f7 100644 --- a/arch/x86/lib/zimage.c +++ b/arch/x86/lib/zimage.c @@ -33,7 +33,6 @@ #include <asm/io.h> #include <asm/ptrace.h> #include <asm/zimage.h> -#include <asm/realmode.h> #include <asm/byteorder.h> #include <asm/bootparam.h> #ifdef CONFIG_SYS_COREBOOT @@ -175,16 +174,9 @@ struct boot_params *load_zimage(char *image, unsigned long kernel_size, else *load_address = (void *)ZIMAGE_LOAD_ADDR; -#if (defined CONFIG_ZBOOT_32 || defined CONFIG_X86_NO_REAL_MODE) printf("Building boot_params at 0x%8.8lx\n", (ulong)setup_base); memset(setup_base, 0, sizeof(*setup_base)); setup_base->hdr = params->hdr; -#else - /* load setup */ - printf("Moving Real-Mode Code to 0x%8.8lx (%d bytes)\n", - (ulong)setup_base, setup_size); - memmove(setup_base, image, setup_size); -#endif if (bootproto >= 0x0204) kernel_size = hdr->syssize * 16; @@ -241,10 +233,8 @@ int setup_zimage(struct boot_params *setup_base, char *cmd_line, int auto_boot, struct setup_header *hdr = &setup_base->hdr; int bootproto = get_boot_protocol(hdr); -#if (defined CONFIG_ZBOOT_32 || defined CONFIG_X86_NO_REAL_MODE) setup_base->e820_entries = install_e820_map( ARRAY_SIZE(setup_base->e820_map), setup_base->e820_map); -#endif if (bootproto == 0x0100) { setup_base->screen_info.cl_magic = COMMAND_LINE_MAGIC; @@ -300,7 +290,6 @@ void boot_zimage(void *setup_base, void *load_address) #ifdef CONFIG_SYS_COREBOOT timestamp_add_now(TS_U_BOOT_START_KERNEL); #endif -#if defined CONFIG_ZBOOT_32 /* * Set %ebx, %ebp, and %edi to 0, %esi to point to the boot_params * structure, and then jump to the kernel. We assume that %cs is @@ -317,18 +306,6 @@ void boot_zimage(void *setup_base, void *load_address) "b"(0), "D"(0) : "%ebp" ); -#else - struct pt_regs regs; - - memset(®s, 0, sizeof(struct pt_regs)); - regs.xds = (u32)setup_base >> 4; - regs.xes = regs.xds; - regs.xss = regs.xds; - regs.esp = 0x9000; - regs.eflags = 0; - enter_realmode(((u32)setup_base + SETUP_START_OFFSET) >> 4, 0, - ®s, ®s); -#endif } void setup_pcat_compatibility(void) diff --git a/board/avionic-design/dts/tegra20-medcom-wide.dts b/board/avionic-design/dts/tegra20-medcom-wide.dts index f916122..e46afbe 100644 --- a/board/avionic-design/dts/tegra20-medcom-wide.dts +++ b/board/avionic-design/dts/tegra20-medcom-wide.dts @@ -14,18 +14,17 @@ reg = <0x00000000 0x20000000>; }; - clocks { - clk_32k: clk_32k { - clock-frequency = <32000>; - }; + host1x { + status = "okay"; - osc { - clock-frequency = <12000000>; - }; - }; + dc@54200000 { + status = "okay"; - clock@60006000 { - clocks = <&clk_32k &osc>; + rgb { + nvidia,panel = <&lcd_panel>; + status = "okay"; + }; + }; }; serial@70006300 { @@ -55,4 +54,23 @@ usb@c5004000 { status = "disabled"; }; + + lcd_panel: panel { + clock = <61715000>; + xres = <1366>; + yres = <768>; + left-margin = <2>; + right-margin = <47>; + hsync-len = <136>; + lower-margin = <21>; + upper-margin = <11>; + vsync-len = <4>; + + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 0 500000>; + nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,panel-timings = <0 0 0 0>; + }; }; diff --git a/board/avionic-design/dts/tegra20-plutux.dts b/board/avionic-design/dts/tegra20-plutux.dts index 78c394f..3e6cce0 100644 --- a/board/avionic-design/dts/tegra20-plutux.dts +++ b/board/avionic-design/dts/tegra20-plutux.dts @@ -14,20 +14,6 @@ reg = <0x00000000 0x20000000>; }; - clocks { - clk_32k: clk_32k { - clock-frequency = <32000>; - }; - - osc { - clock-frequency = <12000000>; - }; - }; - - clock@60006000 { - clocks = <&clk_32k &osc>; - }; - serial@70006300 { clock-frequency = <216000000>; }; diff --git a/board/avionic-design/dts/tegra20-tec.dts b/board/avionic-design/dts/tegra20-tec.dts index 50ea3b5..bf3ff1d 100644 --- a/board/avionic-design/dts/tegra20-tec.dts +++ b/board/avionic-design/dts/tegra20-tec.dts @@ -14,24 +14,34 @@ reg = <0x00000000 0x20000000>; }; - clocks { - clk_32k: clk_32k { - clock-frequency = <32000>; - }; + host1x { + status = "okay"; - osc { - clock-frequency = <12000000>; - }; - }; + dc@54200000 { + status = "okay"; - clock@60006000 { - clocks = <&clk_32k &osc>; + rgb { + nvidia,panel = <&lcd_panel>; + status = "okay"; + }; + }; }; serial@70006300 { clock-frequency = <216000000>; }; + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ + nvidia,width = <8>; + nvidia,timing = <26 100 20 80 20 10 12 10 70>; + + nand@0 { + reg = <0>; + compatible = "hynix,hy27uf4g2b", "nand-flash"; + }; + }; + i2c@7000c000 { status = "disabled"; }; @@ -56,14 +66,22 @@ status = "disabled"; }; - nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ - nvidia,width = <8>; - nvidia,timing = <26 100 20 80 20 10 12 10 70>; - - nand@0 { - reg = <0>; - compatible = "hynix,hy27uf4g2b", "nand-flash"; - }; + lcd_panel: panel { + clock = <33260000>; + xres = <800>; + yres = <480>; + left-margin = <120>; + right-margin = <120>; + hsync-len = <16>; + lower-margin = <15>; + upper-margin = <15>; + vsync-len = <15>; + + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 0 500000>; + nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,panel-timings = <0 0 0 0>; }; }; diff --git a/board/bluegiga/apx4devkit/apx4devkit.c b/board/bluegiga/apx4devkit/apx4devkit.c index ae48ab5..5927693 100644 --- a/board/bluegiga/apx4devkit/apx4devkit.c +++ b/board/bluegiga/apx4devkit/apx4devkit.c @@ -43,12 +43,12 @@ DECLARE_GLOBAL_DATA_PTR; int board_early_init_f(void) { /* IO0 clock at 480MHz */ - mx28_set_ioclk(MXC_IOCLK0, 480000); + mxs_set_ioclk(MXC_IOCLK0, 480000); /* IO1 clock at 480MHz */ - mx28_set_ioclk(MXC_IOCLK1, 480000); + mxs_set_ioclk(MXC_IOCLK1, 480000); /* SSP0 clock at 96MHz */ - mx28_set_sspclk(MXC_SSPCLK0, 96000, 0); + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); return 0; } @@ -69,7 +69,7 @@ int board_init(void) #ifdef CONFIG_CMD_MMC int board_mmc_init(bd_t *bis) { - return mxsmmc_initialize(bis, 0, NULL); + return mxsmmc_initialize(bis, 0, NULL, NULL); } #endif diff --git a/board/cm5200/cm5200.c b/board/cm5200/cm5200.c index b25887b..c0ea1c6 100644 --- a/board/cm5200/cm5200.c +++ b/board/cm5200/cm5200.c @@ -44,7 +44,6 @@ #ifdef CONFIG_OF_LIBFDT #include <libfdt.h> -#include <libfdt_env.h> #include <fdt_support.h> #endif /* CONFIG_OF_LIBFDT */ diff --git a/board/compal/dts/tegra20-paz00.dts b/board/compal/dts/tegra20-paz00.dts index 9e3e169..31b064d 100644 --- a/board/compal/dts/tegra20-paz00.dts +++ b/board/compal/dts/tegra20-paz00.dts @@ -14,17 +14,15 @@ reg = <0x00000000 0x20000000>; }; - clocks { - clk_32k: clk_32k { - clock-frequency = <32000>; + host1x { + status = "okay"; + dc@54200000 { + status = "okay"; + rgb { + status = "okay"; + nvidia,panel = <&lcd_panel>; + }; }; - osc { - clock-frequency = <12000000>; - }; - }; - - clock@60006000 { - clocks = <&clk_32k &osc>; }; serial@70006000 { @@ -54,4 +52,25 @@ usb@c5004000 { status = "disabled"; }; + + lcd_panel: panel { + /* PAZ00 has 1024x600 */ + clock = <54030000>; + xres = <1024>; + yres = <600>; + right-margin = <160>; + left-margin = <24>; + hsync-len = <136>; + upper-margin = <3>; + lower-margin = <61>; + vsync-len = <6>; + hsync-active-high; + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 0 0>; + nvidia,backlight-enable-gpios = <&gpio 164 0>; /* PU4 */ + nvidia,lvds-shutdown-gpios = <&gpio 102 0>; /* PM6 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,panel-vdd-gpios = <&gpio 4 0>; /* PA4 */ + nvidia,panel-timings = <400 4 203 17 15>; + }; }; diff --git a/board/compal/paz00/paz00.c b/board/compal/paz00/paz00.c index 6492d41..1447f47 100644 --- a/board/compal/paz00/paz00.c +++ b/board/compal/paz00/paz00.c @@ -71,3 +71,14 @@ int board_mmc_init(bd_t *bd) return 0; } #endif + +#ifdef CONFIG_LCD +/* this is a weak define that we are overriding */ +void pin_mux_display(void) +{ + debug("init display pinmux\n"); + + /* EN_VDD_PANEL GPIO A4 */ + pinmux_tristate_disable(PINGRP_DAP2); +} +#endif diff --git a/board/compulab/dts/tegra20-trimslice.dts b/board/compulab/dts/tegra20-trimslice.dts index 4450674..7aeed67 100644 --- a/board/compulab/dts/tegra20-trimslice.dts +++ b/board/compulab/dts/tegra20-trimslice.dts @@ -15,19 +15,6 @@ reg = <0x00000000 0x40000000>; }; - clocks { - clk_32k: clk_32k { - clock-frequency = <32000>; - }; - osc { - clock-frequency = <12000000>; - }; - }; - - clock@60006000 { - clocks = <&clk_32k &osc>; - }; - serial@70006000 { clock-frequency = <216000000>; }; @@ -36,6 +23,11 @@ status = "disabled"; }; + spi@7000c380 { + status = "okay"; + spi-max-frequency = <25000000>; + }; + i2c@7000c400 { status = "disabled"; }; diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c index 9d6db65..d93efaf 100644 --- a/board/denx/m28evk/m28evk.c +++ b/board/denx/m28evk/m28evk.c @@ -43,14 +43,14 @@ DECLARE_GLOBAL_DATA_PTR; int board_early_init_f(void) { /* IO0 clock at 480MHz */ - mx28_set_ioclk(MXC_IOCLK0, 480000); + mxs_set_ioclk(MXC_IOCLK0, 480000); /* IO1 clock at 480MHz */ - mx28_set_ioclk(MXC_IOCLK1, 480000); + mxs_set_ioclk(MXC_IOCLK1, 480000); /* SSP0 clock at 96MHz */ - mx28_set_sspclk(MXC_SSPCLK0, 96000, 0); + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); /* SSP2 clock at 160MHz */ - mx28_set_sspclk(MXC_SSPCLK2, 160000, 0); + mxs_set_sspclk(MXC_SSPCLK2, 160000, 0); #ifdef CONFIG_CMD_USB mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT); @@ -93,7 +93,7 @@ int board_mmc_init(bd_t *bis) /* Turn on the power to the card. */ gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 0); - return mxsmmc_initialize(bis, 0, m28_mmc_wp); + return mxsmmc_initialize(bis, 0, m28_mmc_wp, NULL); } #endif diff --git a/board/eNET/eNET.c b/board/eNET/eNET.c deleted file mode 100644 index 2f26470..0000000 --- a/board/eNET/eNET.c +++ /dev/null @@ -1,284 +0,0 @@ -/* - * (C) Copyright 2008 - * Graeme Russ, graeme.russ@gmail.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/sc520.h> -#include <net.h> -#include <netdev.h> - -#ifdef CONFIG_HW_WATCHDOG -#include <watchdog.h> -#endif - -#include "hardware.h" - -DECLARE_GLOBAL_DATA_PTR; - -unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN; - -static void enet_timer_isr(void); -static void enet_toggle_run_led(void); -static void enet_setup_pars(void); - -/* - * Miscellaneous platform dependent initializations - */ -int board_early_init_f(void) -{ - u16 pio_out_cfg = 0x0000; - - /* Configure General Purpose Bus timing */ - writeb(CONFIG_SYS_SC520_GPCSRT, &sc520_mmcr->gpcsrt); - writeb(CONFIG_SYS_SC520_GPCSPW, &sc520_mmcr->gpcspw); - writeb(CONFIG_SYS_SC520_GPCSOFF, &sc520_mmcr->gpcsoff); - writeb(CONFIG_SYS_SC520_GPRDW, &sc520_mmcr->gprdw); - writeb(CONFIG_SYS_SC520_GPRDOFF, &sc520_mmcr->gprdoff); - writeb(CONFIG_SYS_SC520_GPWRW, &sc520_mmcr->gpwrw); - writeb(CONFIG_SYS_SC520_GPWROFF, &sc520_mmcr->gpwroff); - - /* Configure Programmable Input/Output Pins */ - writew(CONFIG_SYS_SC520_PIODIR15_0, &sc520_mmcr->piodir15_0); - writew(CONFIG_SYS_SC520_PIODIR31_16, &sc520_mmcr->piodir31_16); - writew(CONFIG_SYS_SC520_PIOPFS31_16, &sc520_mmcr->piopfs31_16); - writew(CONFIG_SYS_SC520_PIOPFS15_0, &sc520_mmcr->piopfs15_0); - writeb(CONFIG_SYS_SC520_CSPFS, &sc520_mmcr->cspfs); - writeb(CONFIG_SYS_SC520_CLKSEL, &sc520_mmcr->clksel); - - /* - * Turn off top board - * Set StrataFlash chips to 16-bit width - * Set StrataFlash chips to normal (non reset/power down) mode - */ - pio_out_cfg |= CONFIG_SYS_ENET_TOP_BRD_PWR; - pio_out_cfg |= CONFIG_SYS_ENET_SF_WIDTH; - pio_out_cfg |= CONFIG_SYS_ENET_SF1_MODE; - pio_out_cfg |= CONFIG_SYS_ENET_SF2_MODE; - writew(pio_out_cfg, &sc520_mmcr->pioset15_0); - - /* Turn off auxiliary power output */ - writew(CONFIG_SYS_ENET_AUX_PWR, &sc520_mmcr->pioclr15_0); - - /* Clear FPGA program mode */ - writew(CONFIG_SYS_ENET_FPGA_PROG, &sc520_mmcr->pioset31_16); - - enet_setup_pars(); - - /* Disable Watchdog */ - writew(0x3333, &sc520_mmcr->wdtmrctl); - writew(0xcccc, &sc520_mmcr->wdtmrctl); - writew(0x0000, &sc520_mmcr->wdtmrctl); - - /* Chip Select Configuration */ - writew(CONFIG_SYS_SC520_BOOTCS_CTRL, &sc520_mmcr->bootcsctl); - writew(CONFIG_SYS_SC520_ROMCS1_CTRL, &sc520_mmcr->romcs1ctl); - writew(CONFIG_SYS_SC520_ROMCS2_CTRL, &sc520_mmcr->romcs2ctl); - - writeb(CONFIG_SYS_SC520_ADDDECCTL, &sc520_mmcr->adddecctl); - writeb(CONFIG_SYS_SC520_UART1CTL, &sc520_mmcr->uart1ctl); - writeb(CONFIG_SYS_SC520_UART2CTL, &sc520_mmcr->uart2ctl); - - writeb(CONFIG_SYS_SC520_SYSARBCTL, &sc520_mmcr->sysarbctl); - writew(CONFIG_SYS_SC520_SYSARBMENB, &sc520_mmcr->sysarbmenb); - - /* enable posted-writes */ - writeb(CONFIG_SYS_SC520_HBCTL, &sc520_mmcr->hbctl); - - return 0; -} - -static void enet_setup_pars(void) -{ - /* - * PARs 11 and 12 are 2MB SRAM @ 0x19000000 - * - * These are setup now because older version of U-Boot have them - * mapped to a different PAR which gets clobbered which prevents - * using SRAM for warm-booting a new image - */ - writel(CONFIG_SYS_SC520_SRAM1_PAR, &sc520_mmcr->par[11]); - writel(CONFIG_SYS_SC520_SRAM2_PAR, &sc520_mmcr->par[12]); - - /* PARs 0 and 1 are Compact Flash slots (4kB each) */ - writel(CONFIG_SYS_SC520_CF1_PAR, &sc520_mmcr->par[0]); - writel(CONFIG_SYS_SC520_CF2_PAR, &sc520_mmcr->par[1]); - - /* PAR 2 is used for Cache-As-RAM */ - - /* - * PARs 5 through 8 are additional NS16550 UARTS - * 8 bytes each @ 0x013f8, 0x012f8, 0x011f8 and 0x010f8 - */ - writel(CONFIG_SYS_SC520_UARTA_PAR, &sc520_mmcr->par[5]); - writel(CONFIG_SYS_SC520_UARTB_PAR, &sc520_mmcr->par[6]); - writel(CONFIG_SYS_SC520_UARTC_PAR, &sc520_mmcr->par[7]); - writel(CONFIG_SYS_SC520_UARTD_PAR, &sc520_mmcr->par[8]); - - /* PARs 9 and 10 are 32MB StrataFlash @ 0x10000000 */ - writel(CONFIG_SYS_SC520_SF1_PAR, &sc520_mmcr->par[9]); - writel(CONFIG_SYS_SC520_SF2_PAR, &sc520_mmcr->par[10]); - - /* PAR 13 is 4kB DPRAM @ 0x18100000 (implemented in FPGA) */ - writel(CONFIG_SYS_SC520_DPRAM_PAR, &sc520_mmcr->par[13]); - - /* - * PAR 14 is Low Level I/O (LEDs, Hex Switches etc) - * Already configured in board_init16 (eNET_start16.S) - * - * PAR 15 is Boot ROM - * Already configured in board_init16 (eNET_start16.S) - */ -} - - -int board_early_init_r(void) -{ - /* CPU Speed to 100MHz */ - gd->cpu_clk = 100000000; - - /* Crystal is 33.000MHz */ - gd->bus_clk = 33000000; - - return 0; -} - -void show_boot_progress(int val) -{ - uchar led_mask; - - led_mask = 0x00; - - if (val < 0) - led_mask |= LED_ERR_BITMASK; - - led_mask |= (uchar)(val & 0x001f); - outb(led_mask, LED_LATCH_ADDRESS); -} - - -int last_stage_init(void) -{ - outb(0x00, LED_LATCH_ADDRESS); - - register_timer_isr(enet_timer_isr); - - printf("Serck Controls eNET\n"); - - return 0; -} - -ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) -{ - if (banknum == 0) { /* non-CFI boot flash */ - info->portwidth = FLASH_CFI_8BIT; - info->chipwidth = FLASH_CFI_BY8; - info->interface = FLASH_CFI_X8; - return 1; - } else { - return 0; - } -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} - -void setup_pcat_compatibility() -{ - /* disable global interrupt mode */ - writeb(0x40, &sc520_mmcr->picicr); - - /* set all irqs to edge */ - writeb(0x00, &sc520_mmcr->pic_mode[0]); - writeb(0x00, &sc520_mmcr->pic_mode[1]); - writeb(0x00, &sc520_mmcr->pic_mode[2]); - - /* - * active low polarity on PIC interrupt pins, - * active high polarity on all other irq pins - */ - writew(0x0000, &sc520_mmcr->intpinpol); - - /* - * PIT 0 -> IRQ0 - * RTC -> IRQ8 - * FP error -> IRQ13 - * UART1 -> IRQ4 - * UART2 -> IRQ3 - */ - writeb(SC520_IRQ0, &sc520_mmcr->pit_int_map[0]); - writeb(SC520_IRQ8, &sc520_mmcr->rtcmap); - writeb(SC520_IRQ13, &sc520_mmcr->ferrmap); - writeb(SC520_IRQ4, &sc520_mmcr->uart_int_map[0]); - writeb(SC520_IRQ3, &sc520_mmcr->uart_int_map[1]); - - /* Disable all other interrupt sources */ - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_tmr_int_map[0]); - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_tmr_int_map[1]); - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_tmr_int_map[2]); - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->pit_int_map[1]); - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->pit_int_map[2]); - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->ssimap); - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->wdtmap); - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->wpvmap); - writeb(SC520_IRQ_DISABLED, &sc520_mmcr->icemap); -} - -void enet_timer_isr(void) -{ - static long enet_ticks; - - enet_ticks++; - - /* Toggle Watchdog every 100ms */ - if ((enet_ticks % 100) == 0) - hw_watchdog_reset(); - - /* Toggle Run LED every 500ms */ - if ((enet_ticks % 500) == 0) - enet_toggle_run_led(); -} - -void hw_watchdog_reset(void) -{ - /* Watchdog Reset must be atomic */ - long flag = disable_interrupts(); - - if (sc520_mmcr->piodata15_0 & WATCHDOG_PIO_BIT) - sc520_mmcr->pioclr15_0 = WATCHDOG_PIO_BIT; - else - sc520_mmcr->pioset15_0 = WATCHDOG_PIO_BIT; - - if (flag) - enable_interrupts(); -} - -void enet_toggle_run_led(void) -{ - unsigned char leds_state = inb(LED_LATCH_ADDRESS); - if (leds_state & LED_RUN_BITMASK) - outb(leds_state & ~LED_RUN_BITMASK, LED_LATCH_ADDRESS); - else - outb(leds_state | LED_RUN_BITMASK, LED_LATCH_ADDRESS); -} diff --git a/board/eNET/eNET_pci.c b/board/eNET/eNET_pci.c deleted file mode 100644 index 5af4ef7..0000000 --- a/board/eNET/eNET_pci.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * (C) Copyright 2008,2009 - * Graeme Russ, <graeme.russ@gmail.com> - * - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <pci.h> -#include <asm/pci.h> -#include <asm/arch/pci.h> - -static void pci_enet_fixup_irq(struct pci_controller *hose, pci_dev_t dev) -{ - /* a configurable lists of IRQs to steal when we need one */ - static int irq_list[] = { - CONFIG_SYS_FIRST_PCI_IRQ, - CONFIG_SYS_SECOND_PCI_IRQ, - CONFIG_SYS_THIRD_PCI_IRQ, - CONFIG_SYS_FORTH_PCI_IRQ - }; - static int next_irq_index; - - uchar tmp_pin; - int pin; - - pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_PIN, &tmp_pin); - pin = tmp_pin; - - pin -= 1; /* PCI config space use 1-based numbering */ - if (pin == -1) - return; /* device use no irq */ - - /* map device number + pin to a pin on the sc520 */ - switch (PCI_DEV(dev)) { - case 12: /* First Ethernet Chip */ - pin += SC520_PCI_INTA; - break; - - case 13: /* Second Ethernet Chip */ - pin += SC520_PCI_INTB; - break; - - default: - return; - } - - pin &= 3; /* wrap around */ - - if (sc520_pci_ints[pin] == -1) { - /* re-route one interrupt for us */ - if (next_irq_index > 3) - return; - - if (pci_sc520_set_irq(pin, irq_list[next_irq_index])) - return; - - next_irq_index++; - } - - if (-1 != sc520_pci_ints[pin]) - pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, - sc520_pci_ints[pin]); - - printf("fixup_irq: device %d pin %c irq %d\n", - PCI_DEV(dev), 'A' + pin, sc520_pci_ints[pin]); -} - -static struct pci_controller enet_hose = { - fixup_irq: pci_enet_fixup_irq, -}; - -void pci_init_board(void) -{ - pci_sc520_init(&enet_hose); -} - -int pci_set_regions(struct pci_controller *hose) -{ - /* System memory space */ - pci_set_region(hose->regions + 0, - SC520_PCI_MEMORY_BUS, - SC520_PCI_MEMORY_PHYS, - SC520_PCI_MEMORY_SIZE, - PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); - - /* ISA/PCI memory space */ - pci_set_region(hose->regions + 1, - SC520_ISA_MEM_BUS, - SC520_ISA_MEM_PHYS, - SC520_ISA_MEM_SIZE, - PCI_REGION_MEM); - - /* PCI I/O space */ - pci_set_region(hose->regions + 2, - SC520_PCI_IO_BUS, - SC520_PCI_IO_PHYS, - SC520_PCI_IO_SIZE, - PCI_REGION_IO); - - /* ISA/PCI I/O space */ - pci_set_region(hose->regions + 3, - SC520_ISA_IO_BUS, - SC520_ISA_IO_PHYS, - SC520_ISA_IO_SIZE, - PCI_REGION_IO); - - return 4; -} diff --git a/board/eNET/eNET_start16.S b/board/eNET/eNET_start16.S deleted file mode 100644 index 5e3f44c..0000000 --- a/board/eNET/eNET_start16.S +++ /dev/null @@ -1,87 +0,0 @@ -/* - * (C) Copyright 2008 - * Graeme Russ, graeme.russ@gmail.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* - * 16bit initialization code. - * This code have to map the area of the boot flash - * that is used by U-boot to its final destination. - */ - -#include "config.h" -#include "hardware.h" -#include <asm/arch/sc520.h> -#include <generated/asm-offsets.h> - -.text -.section .start16, "ax" -.code16 -.globl board_init16 -board_init16: - /* Alias MMCR to 0xdf000 */ - movw $0xfffc, %dx - movl $0x800df0cb, %eax - outl %eax, %dx - - /* Set ds to point to MMCR alias */ - movw $0xdf00, %ax - movw %ax, %ds - - /* Map PAR for Boot Flash (BOOTCS, 512kB @ 0x380000000) */ - movl $GENERATED_SC520_PAR14, %edi - movl $CONFIG_SYS_SC520_BOOTCS_PAR, %eax - movl %eax, (%di) - - /* Map PAR for LED, Hex Switches (GPCS6, 20 Bytes @ 0x1000) */ - movl $GENERATED_SC520_PAR15, %edi - movl $CONFIG_SYS_SC520_LLIO_PAR, %eax - movl %eax, (%di) - - /* Disabe MMCR alias */ - movw $0xfffc, %dx - movl $0x000000cb, %eax - outl %eax, %dx - - jmp board_init16_ret - -.section .bios, "ax" -.code16 -.globl realmode_reset -.hidden realmode_reset -.type realmode_reset, @function -realmode_reset: - /* Alias MMCR to 0xdf000 */ - movw $0xfffc, %dx - movl $0x800df0cb, %eax - outl %eax, %dx - - /* Set ds to point to MMCR alias */ - movw $0xdf00, %ax - movw %ax, %ds - - /* issue software reset thorugh MMCR */ - movl $0xd72, %edi - movb $0x01, %al - movb %al, (%di) - -1: hlt - jmp 1 diff --git a/board/eNET/hardware.h b/board/eNET/hardware.h deleted file mode 100644 index dec2cd8..0000000 --- a/board/eNET/hardware.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * (C) Copyright 2008 - * Graeme Russ, graeme.russ@gmail.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef HARDWARE_H_ -#define HARDWARE_H_ - -#define LED_LATCH_ADDRESS 0x1002 -#define LED_RUN_BITMASK 0x01 -#define LED_1_BITMASK 0x02 -#define LED_2_BITMASK 0x04 -#define LED_RX_BITMASK 0x08 -#define LED_TX_BITMASK 0x10 -#define LED_ERR_BITMASK 0x20 -#define WATCHDOG_PIO_BIT 0x8000 - -#endif /* HARDWARE_H_ */ diff --git a/board/esg/ima3-mx53/imximage.cfg b/board/esg/ima3-mx53/imximage.cfg index fa6b42d..fce7492 100644 --- a/board/esg/ima3-mx53/imximage.cfg +++ b/board/esg/ima3-mx53/imximage.cfg @@ -1,50 +1,52 @@ -# -# (C) Copyright 2012 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# image version +/* + * (C) Copyright 2012 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* image version */ IMAGE_VERSION 2 -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) - +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM nor -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register - -# IOMUX for RAM only +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ +/* IOMUX for RAM only */ DATA 4 0x53fa8554 0x300020 DATA 4 0x53fa8560 0x300020 DATA 4 0x53fa8594 0x300020 @@ -72,37 +74,47 @@ DATA 4 0x53fa86fc 0x0 DATA 4 0x53fa86f4 0x0 DATA 4 0x53fa8714 0x0 DATA 4 0x53fa8724 0x4000000 -# -# DDR RAM + +/* DDR RAM */ DATA 4 0x63fd9088 0x40404040 DATA 4 0x63fd9090 0x40404040 DATA 4 0x63fd907C 0x01420143 DATA 4 0x63fd9080 0x01450146 DATA 4 0x63fd9018 0x00111740 DATA 4 0x63fd9000 0x84190000 -# esdcfgX + +/* esdcfgX */ DATA 4 0x63fd900C 0x9f5152e3 DATA 4 0x63fd9010 0xb68e8a63 DATA 4 0x63fd9014 0x01ff00db -# Read/Write command delay + +/* Read/Write command delay */ DATA 4 0x63fd902c 0x000026d2 -# Out of reset delays + +/* Out of reset delays */ DATA 4 0x63fd9030 0x00ff0e21 -# ESDCTL ODT timing control + +/* ESDCTL ODT timing control */ DATA 4 0x63fd9008 0x12273030 -# ESDCTL power down control + +/* ESDCTL power down control */ DATA 4 0x63fd9004 0x0002002d -# Set registers in DDR memory chips + +/* Set registers in DDR memory chips */ DATA 4 0x63fd901c 0x00008032 DATA 4 0x63fd901c 0x00008033 DATA 4 0x63fd901c 0x00028031 DATA 4 0x63fd901c 0x052080b0 DATA 4 0x63fd901c 0x04008040 -# ESDCTL refresh control + +/* ESDCTL refresh control */ DATA 4 0x63fd9020 0x00005800 -# PHY ZQ HW control + +/* PHY ZQ HW control */ DATA 4 0x63fd9040 0x05380003 -# PHY ODT control + +/* PHY ODT control */ DATA 4 0x63fd9058 0x00022222 -# start DDR3 + +/* start DDR3 */ DATA 4 0x63fd901c 0x00000000 diff --git a/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg b/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg index 62498ab..c86cd40 100644 --- a/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg +++ b/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg @@ -1,47 +1,51 @@ -# Copyright (C) 2011 Freescale Semiconductor, Inc. -# Jason Liu <r64343@freescale.com> -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# image version - +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. + * Jason Liu <r64343@freescale.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ IMAGE_VERSION 2 -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) - +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM sd -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ DATA 4 0x020e05a8 0x00000030 DATA 4 0x020e05b0 0x00000030 DATA 4 0x020e0524 0x00000030 @@ -154,7 +158,7 @@ DATA 4 0x021b48b8 0x00000800 DATA 4 0x021b001c 0x00000000 DATA 4 0x021b0404 0x00011006 -# set the default clock gate to save power +/* set the default clock gate to save power */ DATA 4 0x020c4068 0x00C03F3F DATA 4 0x020c406c 0x0030FC03 DATA 4 0x020c4070 0x0FFFC000 @@ -163,8 +167,8 @@ DATA 4 0x020c4078 0x00FFF300 DATA 4 0x020c407c 0x0F0000C3 DATA 4 0x020c4080 0x000003FF -# enable AXI cache for VDOA/VPU/IPU +/* enable AXI cache for VDOA/VPU/IPU */ DATA 4 0x020e0010 0xF00000CF -# set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ DATA 4 0x020e0018 0x007F007F DATA 4 0x020e001c 0x007F007F diff --git a/board/isee/igep0030/Makefile b/board/freescale/mx23evk/Makefile index cbc03d4..7518d7b 100644 --- a/board/isee/igep0030/Makefile +++ b/board/freescale/mx23evk/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2000, 2001, 2002 +# (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -25,7 +25,11 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o -COBJS := igep0030.o +ifndef CONFIG_SPL_BUILD +COBJS := mx23evk.o +else +COBJS := spl_boot.o +endif SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/freescale/mx23evk/mx23evk.c b/board/freescale/mx23evk/mx23evk.c new file mode 100644 index 0000000..41ba303 --- /dev/null +++ b/board/freescale/mx23evk/mx23evk.c @@ -0,0 +1,83 @@ +/* + * Freescale MX23EVK board + * + * (C) Copyright 2013 O.S. Systems Software LTDA. + * + * Author: Otavio Salvador <otavio@ossystems.com.br> + * + * Based on m28evk.c: + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> + * on behalf of DENX Software Engineering GmbH + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <asm/gpio.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/clock.h> +#include <asm/arch/iomux-mx23.h> +#include <asm/arch/sys_proto.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Functions + */ +int board_early_init_f(void) +{ + /* IO0 clock at 480MHz */ + mxs_set_ioclk(MXC_IOCLK0, 480000); + + /* SSP0 clock at 96MHz */ + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); + + return 0; +} + +int dram_init(void) +{ + return mxs_dram_init(); +} + +int board_init(void) +{ + /* Adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +#ifdef CONFIG_CMD_MMC +static int mx23evk_mmc_wp(int id) +{ + if (id != 0) { + printf("MXS MMC: Invalid card selected (card id = %d)\n", id); + return 1; + } + + return gpio_get_value(MX23_PAD_PWM4__GPIO_1_30); +} + +int board_mmc_init(bd_t *bis) +{ + /* Configure WP as input */ + gpio_direction_input(MX23_PAD_PWM4__GPIO_1_30); + + /* Configure MMC0 Power Enable */ + gpio_direction_output(MX23_PAD_PWM3__GPIO_1_29, 0); + + return mxsmmc_initialize(bis, 0, mx23evk_mmc_wp, NULL); +} +#endif diff --git a/board/freescale/mx23evk/spl_boot.c b/board/freescale/mx23evk/spl_boot.c new file mode 100644 index 0000000..6007433 --- /dev/null +++ b/board/freescale/mx23evk/spl_boot.c @@ -0,0 +1,104 @@ +/* + * Freescale MX23EVK Boot setup + * + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> + * on behalf of DENX Software Engineering GmbH + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <config.h> +#include <asm/io.h> +#include <asm/arch/iomux-mx23.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/sys_proto.h> + +#define MUX_CONFIG_SSP1 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP) +#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_16MA | MXS_PAD_PULLUP) + +const iomux_cfg_t iomux_setup[] = { + /* DUART */ + MX23_PAD_PWM0__DUART_RX, + MX23_PAD_PWM1__DUART_TX, + + /* EMI */ + MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI, + MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI, + MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI, + MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI, + MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI, + MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI, + MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI, + + MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI, + MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI, + MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI, + + MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI, + MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI, + MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI, + MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI, + MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI, + MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI, + + /* MMC 0 */ + MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP1, + MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP1, + MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP1, + MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP1, + MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP1, + MX23_PAD_SSP1_DETECT__SSP1_DETECT | MUX_CONFIG_SSP1, + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX23_PAD_SSP1_SCK__SSP1_SCK | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + /* Write Protect Pin */ + MX23_PAD_PWM4__GPIO_1_30 | + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + /* Slot Power Enable */ + MX23_PAD_PWM3__GPIO_1_29 | + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), +}; + +void board_init_ll(void) +{ + mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup)); +} diff --git a/board/freescale/mx25pdk/imximage.cfg b/board/freescale/mx25pdk/imximage.cfg index f7af7ff..c42a283 100644 --- a/board/freescale/mx25pdk/imximage.cfg +++ b/board/freescale/mx25pdk/imximage.cfg @@ -1,46 +1,49 @@ -# -# (C) Copyright 2009 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) +/* + * (C) Copyright 2009 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM sd -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register - -# EIM config-CS5 init -- CPLD +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ +/* EIM config-CS5 init -- CPLD */ DATA 4 0xB8002050 0x0000D843 DATA 4 0xB8002054 0x22252521 DATA 4 0xB8002058 0x22220A00 -# DDR2 init +/* DDR2 init */ DATA 4 0xB8001004 0x0076E83A DATA 4 0xB8001010 0x00000204 DATA 4 0xB8001000 0x92210000 @@ -67,7 +70,7 @@ DATA 4 0x43FAC454 0x00001000 DATA 4 0x53F80008 0x20034000 -# Enable the clocks +/* Enable the clocks */ DATA 4 0x53f8000c 0x1fffffff DATA 4 0x53f80010 0xffffffff DATA 4 0x53f80014 0xfdfff diff --git a/board/freescale/mx28evk/mx28evk.c b/board/freescale/mx28evk/mx28evk.c index 6e719ff..de7231b 100644 --- a/board/freescale/mx28evk/mx28evk.c +++ b/board/freescale/mx28evk/mx28evk.c @@ -43,14 +43,14 @@ DECLARE_GLOBAL_DATA_PTR; int board_early_init_f(void) { /* IO0 clock at 480MHz */ - mx28_set_ioclk(MXC_IOCLK0, 480000); + mxs_set_ioclk(MXC_IOCLK0, 480000); /* IO1 clock at 480MHz */ - mx28_set_ioclk(MXC_IOCLK1, 480000); + mxs_set_ioclk(MXC_IOCLK1, 480000); /* SSP0 clock at 96MHz */ - mx28_set_sspclk(MXC_SSPCLK0, 96000, 0); + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); /* SSP2 clock at 160MHz */ - mx28_set_sspclk(MXC_SSPCLK2, 160000, 0); + mxs_set_sspclk(MXC_SSPCLK2, 160000, 0); #ifdef CONFIG_CMD_USB mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT); @@ -94,7 +94,7 @@ int board_mmc_init(bd_t *bis) /* Configure MMC0 Power Enable */ gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 0); - return mxsmmc_initialize(bis, 0, mx28evk_mmc_wp); + return mxsmmc_initialize(bis, 0, mx28evk_mmc_wp, NULL); } #endif diff --git a/board/freescale/mx51evk/imximage.cfg b/board/freescale/mx51evk/imximage.cfg index a875e8f..3e141ee 100644 --- a/board/freescale/mx51evk/imximage.cfg +++ b/board/freescale/mx51evk/imximage.cfg @@ -1,46 +1,50 @@ -# -# (C Copyright 2009 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) +/* + * (C Copyright 2009 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM spi -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ -# Setting IOMUXC +/* Setting IOMUXC */ DATA 4 0x73FA88a0 0x200 DATA 4 0x73FA850c 0x20c5 DATA 4 0x73FA8510 0x20c5 @@ -65,22 +69,24 @@ DATA 4 0x73FA88a4 0x6 DATA 4 0x73FA88ac 0x6 DATA 4 0x73FA88b8 0x6 -# Setting DDR for micron -# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model -# CAS=3 BL=4 -# ESDCTL_ESDCTL0 +/* + * Setting DDR for micron + * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model + * CAS=3 BL=4 + */ +/* ESDCTL_ESDCTL0 */ DATA 4 0x83FD9000 0x82a20000 -# ESDCTL_ESDCTL1 +/* ESDCTL_ESDCTL1 */ DATA 4 0x83FD9008 0x82a20000 -# ESDCTL_ESDMISC +/* ESDCTL_ESDMISC */ DATA 4 0x83FD9010 0x000ad0d0 -# ESDCTL_ESDCFG0 +/* ESDCTL_ESDCFG0 */ DATA 4 0x83FD9004 0x333574aa -# ESDCTL_ESDCFG1 +/* ESDCTL_ESDCFG1 */ DATA 4 0x83FD900C 0x333574aa -# Init DRAM on CS0 -# ESDCTL_ESDSCR +/* Init DRAM on CS0 */ +/* ESDCTL_ESDSCR */ DATA 4 0x83FD9014 0x04008008 DATA 4 0x83FD9014 0x0000801a DATA 4 0x83FD9014 0x0000801b @@ -94,7 +100,7 @@ DATA 4 0x83FD9014 0x03808019 DATA 4 0x83FD9014 0x00408019 DATA 4 0x83FD9014 0x00008000 -# Init DRAM on CS1 +/* Init DRAM on CS1 */ DATA 4 0x83FD9014 0x0400800c DATA 4 0x83FD9014 0x0000801e DATA 4 0x83FD9014 0x0000801f @@ -108,12 +114,12 @@ DATA 4 0x83FD9014 0x0380801d DATA 4 0x83FD9014 0x0040801d DATA 4 0x83FD9014 0x00008004 -# Write to CTL0 +/* Write to CTL0 */ DATA 4 0x83FD9000 0xb2a20000 -# Write to CTL1 +/* Write to CTL1 */ DATA 4 0x83FD9008 0xb2a20000 -# ESDMISC +/* ESDMISC */ DATA 4 0x83FD9010 0x000ad6d0 -#ESDCTL_ESDCDLYGD +/* ESDCTL_ESDCDLYGD */ DATA 4 0x83FD9034 0x90000000 DATA 4 0x83FD9014 0x00000000 diff --git a/board/freescale/mx53ard/imximage_dd3.cfg b/board/freescale/mx53ard/imximage_dd3.cfg index 614d29e..4633e4d 100644 --- a/board/freescale/mx53ard/imximage_dd3.cfg +++ b/board/freescale/mx53ard/imximage_dd3.cfg @@ -1,48 +1,51 @@ -# -# (C) Copyright 2009 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# image version +/* + * (C) Copyright 2009 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* image version */ IMAGE_VERSION 2 -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) - +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM sd -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ DATA 4 0x53fa8554 0x00300000 DATA 4 0x53fa8558 0x00300040 DATA 4 0x53fa8560 0x00300000 diff --git a/board/freescale/mx53evk/imximage.cfg b/board/freescale/mx53evk/imximage.cfg index 915fb2c..1cd61d5 100644 --- a/board/freescale/mx53evk/imximage.cfg +++ b/board/freescale/mx53evk/imximage.cfg @@ -1,50 +1,52 @@ -# -# (C Copyright 2009 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# image version +/* + * (C Copyright 2009 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* image version */ IMAGE_VERSION 2 -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) - +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM sd -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register - -# Setting IOMUXC +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ +/* Setting IOMUXC */ DATA 4 0x53fa8554 0x00200000 DATA 4 0x53fa8560 0x00200000 DATA 4 0x53fa8594 0x00200000 diff --git a/board/freescale/mx53loco/imximage.cfg b/board/freescale/mx53loco/imximage.cfg index 2ce5f8d..e6b90c1 100644 --- a/board/freescale/mx53loco/imximage.cfg +++ b/board/freescale/mx53loco/imximage.cfg @@ -1,48 +1,51 @@ -# Copyright (C) 2011 Freescale Semiconductor, Inc. -# Jason Liu <r64343@freescale.com> -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# image version +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. + * Jason Liu <r64343@freescale.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* image version */ IMAGE_VERSION 2 -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) - +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM sd -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register - +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ DATA 4 0x53fa8554 0x00300000 DATA 4 0x53fa8558 0x00300040 DATA 4 0x53fa8560 0x00300000 diff --git a/board/freescale/mx53smd/imximage.cfg b/board/freescale/mx53smd/imximage.cfg index 614d29e..4633e4d 100644 --- a/board/freescale/mx53smd/imximage.cfg +++ b/board/freescale/mx53smd/imximage.cfg @@ -1,48 +1,51 @@ -# -# (C) Copyright 2009 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# image version +/* + * (C) Copyright 2009 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* image version */ IMAGE_VERSION 2 -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) - +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM sd -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ DATA 4 0x53fa8554 0x00300000 DATA 4 0x53fa8558 0x00300040 DATA 4 0x53fa8560 0x00300000 diff --git a/board/freescale/mx6qarm2/imximage.cfg b/board/freescale/mx6qarm2/imximage.cfg index bf941a3..4ed211e 100644 --- a/board/freescale/mx6qarm2/imximage.cfg +++ b/board/freescale/mx6qarm2/imximage.cfg @@ -1,47 +1,51 @@ -# Copyright (C) 2011 Freescale Semiconductor, Inc. -# Jason Liu <r64343@freescale.com> -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# image version - +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. + * Jason Liu <r64343@freescale.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ IMAGE_VERSION 2 -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) - +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM sd -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ DATA 4 0x020e05a8 0x00000030 DATA 4 0x020e05b0 0x00000030 DATA 4 0x020e0524 0x00000030 @@ -166,8 +170,8 @@ DATA 4 0x020c4078 0x00FFF300 DATA 4 0x020c407c 0x0F0000C3 DATA 4 0x020c4080 0x000003FF -# enable AXI cache for VDOA/VPU/IPU +/* enable AXI cache for VDOA/VPU/IPU */ DATA 4 0x020e0010 0xF00000CF -# set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ DATA 4 0x020e0018 0x007F007F DATA 4 0x020e001c 0x007F007F diff --git a/board/freescale/mx6qsabreauto/imximage.cfg b/board/freescale/mx6qsabreauto/imximage.cfg index d909aa8..bbff813 100644 --- a/board/freescale/mx6qsabreauto/imximage.cfg +++ b/board/freescale/mx6qsabreauto/imximage.cfg @@ -1,46 +1,50 @@ -# Copyright (C) 2012 Freescale Semiconductor, Inc. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# image version +/* + * Copyright (C) 2012 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +/* image version */ IMAGE_VERSION 2 -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) - +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM sd -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ DATA 4 0x020e05a8 0x00000028 DATA 4 0x020e05b0 0x00000028 DATA 4 0x020e0524 0x00000028 @@ -126,7 +130,7 @@ DATA 4 0x021b0020 0x00005800 DATA 4 0x021b0818 0x00000007 DATA 4 0x021b4818 0x00000007 -# Calibration values based on ARD and 528MHz +/* Calibration values based on ARD and 528MHz */ DATA 4 0x021b083c 0x434B0358 DATA 4 0x021b0840 0x033D033C DATA 4 0x021b483c 0x03520362 diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c index af6f917..f010d0c 100644 --- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c +++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c @@ -33,6 +33,7 @@ #include <asm/imx-common/boot_mode.h> #include <mmc.h> #include <fsl_esdhc.h> +#include <malloc.h> #include <micrel.h> #include <miiphy.h> #include <netdev.h> @@ -338,14 +339,31 @@ int board_phy_config(struct phy_device *phydev) int board_eth_init(bd_t *bis) { + uint32_t base = IMX_FEC_BASE; + struct mii_dev *bus = NULL; + struct phy_device *phydev = NULL; int ret; setup_iomux_enet(); - ret = cpu_eth_init(bis); - if (ret) +#ifdef CONFIG_FEC_MXC + bus = fec_get_miibus(base, -1); + if (!bus) + return 0; + /* scan phy 4,5,6,7 */ + phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII); + if (!phydev) { + free(bus); + return 0; + } + printf("using phy at %d\n", phydev->addr); + ret = fec_probe(bis, -1, base, bus, phydev); + if (ret) { printf("FEC MXC: %s:failed\n", __func__); - + free(phydev); + free(bus); + } +#endif return 0; } diff --git a/board/genesi/mx51_efikamx/imximage_mx.cfg b/board/genesi/mx51_efikamx/imximage_mx.cfg index 38fa760..21ff6d6 100644 --- a/board/genesi/mx51_efikamx/imximage_mx.cfg +++ b/board/genesi/mx51_efikamx/imximage_mx.cfg @@ -1,52 +1,58 @@ -# -# Copyright (C) 2009 Pegatron Corporation -# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> -# Copyright (C) 2009-2012 Genesi USA, Inc. -# -# BASED ON: imx51evk -# -# (C) Copyright 2009 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage +/* + * Copyright (C) 2009 Pegatron Corporation + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> + * Copyright (C) 2009-2012 Genesi USA, Inc. + * + * BASED ON: imx51evk + * + * (C) Copyright 2009 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM spi -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register - -# Essential GPIO settings to be done as early as possible -# PCBIDn pad settings are all the defaults except #2 which needs HVE off +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ +/* + * Essential GPIO settings to be done as early as possible + * PCBIDn pad settings are all the defaults except #2 which needs HVE off + */ DATA 4 0x73fa8134 0x3 # PCBID0 ALT3 GPIO 3_16 DATA 4 0x73fa8130 0x3 # PCBID1 ALT3 GPIO 3_17 DATA 4 0x73fa8128 0x3 # PCBID2 ALT3 GPIO 3_11 @@ -55,7 +61,7 @@ DATA 4 0x73fa8198 0x3 # LED0 ALT3 GPIO 3_13 DATA 4 0x73fa81c4 0x3 # LED1 ALT3 GPIO 3_14 DATA 4 0x73fa81c8 0x3 # LED2 ALT3 GPIO 3_15 -# DDR bus IOMUX PAD settings +/* DDR bus IOMUX PAD settings */ DATA 4 0x73fa850c 0x20c5 # SDODT1 DATA 4 0x73fa8510 0x20c5 # SDODT0 DATA 4 0x73fa84ac 0xc5 # SDWE @@ -72,22 +78,24 @@ DATA 4 0x73fa84d8 0xc5 # DRAM_DQM1 DATA 4 0x73fa84dc 0xc5 # DRAM_DQM2 DATA 4 0x73fa84e0 0xc5 # DRAM_DQM3 -# Setting DDR for micron -# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model -# CAS=3 BL=4 -# ESDCTL_ESDCTL0 +/* + * Setting DDR for micron + * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model + * CAS=3 BL=4 + */ +/* ESDCTL_ESDCTL0 */ DATA 4 0x83fd9000 0x82a20000 -# ESDCTL_ESDCTL1 +/* ESDCTL_ESDCTL1 */ DATA 4 0x83fd9008 0x82a20000 -# ESDCTL_ESDMISC +/* ESDCTL_ESDMISC */ DATA 4 0x83fd9010 0xcaaaf6d0 -# ESDCTL_ESDCFG0 +/* ESDCTL_ESDCFG0 */ DATA 4 0x83fd9004 0x3f3574aa -# ESDCTL_ESDCFG1 +/* ESDCTL_ESDCFG1 */ DATA 4 0x83fd900c 0x3f3574aa -# Init DRAM on CS0 -# ESDCTL_ESDSCR +/* Init DRAM on CS0 */ +/* ESDCTL_ESDSCR */ DATA 4 0x83fd9014 0x04008008 DATA 4 0x83fd9014 0x0000801a DATA 4 0x83fd9014 0x0000801b @@ -101,7 +109,7 @@ DATA 4 0x83fd9014 0x03808019 DATA 4 0x83fd9014 0x00408019 DATA 4 0x83fd9014 0x00008000 -# Init DRAM on CS1 +/* Init DRAM on CS1 */ DATA 4 0x83fd9014 0x0400800c DATA 4 0x83fd9014 0x0000801e DATA 4 0x83fd9014 0x0000801f @@ -115,12 +123,12 @@ DATA 4 0x83fd9014 0x0380801d DATA 4 0x83fd9014 0x0040801d DATA 4 0x83fd9014 0x00008004 -# Write to CTL0 +/* Write to CTL0 */ DATA 4 0x83fd9000 0xb2a20000 -# Write to CTL1 +/* Write to CTL1 */ DATA 4 0x83fd9008 0xb2a20000 -# ESDMISC +/* ESDMISC */ DATA 4 0x83fd9010 0x000ad6d0 -#ESDCTL_ESDCDLYGD +/* ESDCTL_ESDCDLYGD */ DATA 4 0x83fd9034 0x90000000 DATA 4 0x83fd9014 0x00000000 diff --git a/board/genesi/mx51_efikamx/imximage_sb.cfg b/board/genesi/mx51_efikamx/imximage_sb.cfg index 26d259f..7ddd0b1 100644 --- a/board/genesi/mx51_efikamx/imximage_sb.cfg +++ b/board/genesi/mx51_efikamx/imximage_sb.cfg @@ -1,51 +1,55 @@ -# -# Copyright (C) 2009 Pegatron Corporation -# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> -# Copyright (C) 2009-2012 Genesi USA, Inc. -# -# BASED ON: imx51evk -# -# (C) Copyright 2009 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage +/* + * Copyright (C) 2009 Pegatron Corporation + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> + * Copyright (C) 2009-2012 Genesi USA, Inc. + * + * BASED ON: imx51evk + * + * (C) Copyright 2009 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ -# Boot Device : one of -# spi, sd (the board has no nand neither onenand) +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ BOOT_FROM spi -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register - -# DDR bus IOMUX PAD settings +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register +*/ +/* DDR bus IOMUX PAD settings */ DATA 4 0x73fa88a0 0x200 # GRP_INMODE1 DATA 4 0x73fa850c 0x20c5 # SDODT1 DATA 4 0x73fa8510 0x20c5 # SDODT0 @@ -62,22 +66,24 @@ DATA 4 0x73fa84b4 0xe5 # SDCKE1 DATA 4 0x73fa84cc 0xe5 # DRAM_CS0 DATA 4 0x73fa84d0 0xe4 # DRAM_CS1 -# Setting DDR for micron -# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model -# CAS=3 BL=4 -# ESDCTL_ESDCTL0 +/* + * Setting DDR for micron + * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model + * CAS=3 BL=4 + */ +/* ESDCTL_ESDCTL0 */ DATA 4 0x83fd9000 0x82a20000 -# ESDCTL_ESDCTL1 +/* ESDCTL_ESDCTL1 */ DATA 4 0x83fd9008 0x82a20000 -# ESDCTL_ESDMISC +/* ESDCTL_ESDMISC */ DATA 4 0x83fd9010 0xcaaaf6d0 -# ESDCTL_ESDCFG0 +/* ESDCTL_ESDCFG0 */ DATA 4 0x83fd9004 0x333574aa -# ESDCTL_ESDCFG1 +/* ESDCTL_ESDCFG1 */ DATA 4 0x83fd900c 0x333574aa -# Init DRAM on CS0 -# ESDCTL_ESDSCR +/* Init DRAM on CS0 */ +/* ESDCTL_ESDSCR */ DATA 4 0x83fd9014 0x04008008 DATA 4 0x83fd9014 0x0000801a DATA 4 0x83fd9014 0x0000801b @@ -91,7 +97,7 @@ DATA 4 0x83fd9014 0x03808019 DATA 4 0x83fd9014 0x00408019 DATA 4 0x83fd9014 0x00008000 -# Init DRAM on CS1 +/* Init DRAM on CS1 */ DATA 4 0x83fd9014 0x0400800c DATA 4 0x83fd9014 0x0000801e DATA 4 0x83fd9014 0x0000801f @@ -105,12 +111,12 @@ DATA 4 0x83fd9014 0x0380801d DATA 4 0x83fd9014 0x0042801d DATA 4 0x83fd9014 0x00008004 -# Write to CTL0 +/* Write to CTL0 */ DATA 4 0x83fd9000 0xb2a20000 -# Write to CTL1 +/* Write to CTL1 */ DATA 4 0x83fd9008 0xb2a20000 -# ESDMISC +/* ESDMISC */ DATA 4 0x83fd9010 0xcaaaf6d0 -#ESDCTL_ESDCDLYGD +/* ESDCTL_ESDCDLYGD */ DATA 4 0x83fd9034 0x90000000 DATA 4 0x83fd9014 0x00000000 diff --git a/board/highbank/highbank.c b/board/highbank/highbank.c index f41bf05..09cd45d 100644 --- a/board/highbank/highbank.c +++ b/board/highbank/highbank.c @@ -88,5 +88,6 @@ void dram_init_banksize(void) void reset_cpu(ulong addr) { writel(HB_PWR_HARD_RESET, HB_SREG_A9_PWR_REQ); - asm(" wfi"); + + wfi(); } diff --git a/board/isee/igep0030/igep0030.c b/board/isee/igep0030/igep0030.c deleted file mode 100644 index a41e752..0000000 --- a/board/isee/igep0030/igep0030.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * (C) Copyright 2010 - * ISEE 2007 SL, <www.iseebcn.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#include <common.h> -#include <twl4030.h> -#include <asm/io.h> -#include <asm/arch/mem.h> -#include <asm/arch/mmc_host_def.h> -#include <asm/arch/mux.h> -#include <asm/arch/sys_proto.h> -#include <asm/mach-types.h> -#include "igep0030.h" - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Routine: board_init - * Description: Early hardware init. - */ -int board_init(void) -{ - gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ - /* boot param addr */ - gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); - - return 0; -} - -#ifdef CONFIG_SPL_BUILD -/* - * Routine: omap_rev_string - * Description: For SPL builds output board rev - */ -void omap_rev_string(void) -{ -} - -/* - * Routine: get_board_mem_timings - * Description: If we use SPL then there is no x-loader nor config header - * so we have to setup the DDR timings ourself on both banks. - */ -void get_board_mem_timings(struct board_sdrc_timings *timings) -{ - timings->mr = MICRON_V_MR_165; -#ifdef CONFIG_BOOT_NAND - timings->mcfg = MICRON_V_MCFG_200(256 << 20); - timings->ctrla = MICRON_V_ACTIMA_200; - timings->ctrlb = MICRON_V_ACTIMB_200; - timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; -#else - if (get_cpu_family() == CPU_OMAP34XX) { - timings->mcfg = NUMONYX_V_MCFG_165(256 << 20); - timings->ctrla = NUMONYX_V_ACTIMA_165; - timings->ctrlb = NUMONYX_V_ACTIMB_165; - timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; - - } else { - timings->mcfg = NUMONYX_V_MCFG_200(256 << 20); - timings->ctrla = NUMONYX_V_ACTIMA_200; - timings->ctrlb = NUMONYX_V_ACTIMB_200; - timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; - } -#endif -} -#endif - -#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) -int board_mmc_init(bd_t *bis) -{ - omap_mmc_init(0, 0, 0); - return 0; -} -#endif - -/* - * Routine: misc_init_r - * Description: Configure board specific parts - */ -int misc_init_r(void) -{ - twl4030_power_init(); - - dieid_num_r(); - - return 0; -} - -/* - * Routine: set_muxconf_regs - * Description: Setting up the configuration Mux registers specific to the - * hardware. Many pins need to be moved from protect to primary - * mode. - */ -void set_muxconf_regs(void) -{ - MUX_DEFAULT(); -} diff --git a/board/isee/igep0030/igep0030.h b/board/isee/igep0030/igep0030.h deleted file mode 100644 index a93339d..0000000 --- a/board/isee/igep0030/igep0030.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - * (C) Copyright 2010 - * ISEE 2007 SL, <www.iseebcn.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#ifndef _IGEP0030_H_ -#define _IGEP0030_H_ - -const omap3_sysinfo sysinfo = { - DDR_STACKED, - "OMAP3 IGEP module", -#if defined(CONFIG_ENV_IS_IN_ONENAND) - "ONENAND", -#else - "NAND", -#endif -}; - -/* - * IEN - Input Enable - * IDIS - Input Disable - * PTD - Pull type Down - * PTU - Pull type Up - * DIS - Pull type selection is inactive - * EN - Pull type selection is active - * M0 - Mode 0 - * The commented string gives the final mux configuration for that pin - */ - -#define MUX_DEFAULT()\ - MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /* SDRC_D0 */\ - MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /* SDRC_D1 */\ - MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /* SDRC_D2 */\ - MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /* SDRC_D3 */\ - MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /* SDRC_D4 */\ - MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /* SDRC_D5 */\ - MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /* SDRC_D6 */\ - MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /* SDRC_D7 */\ - MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /* SDRC_D8 */\ - MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /* SDRC_D9 */\ - MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /* SDRC_D10 */\ - MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /* SDRC_D11 */\ - MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /* SDRC_D12 */\ - MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /* SDRC_D13 */\ - MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /* SDRC_D14 */\ - MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /* SDRC_D15 */\ - MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /* SDRC_D16 */\ - MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /* SDRC_D17 */\ - MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /* SDRC_D18 */\ - MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /* SDRC_D19 */\ - MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /* SDRC_D20 */\ - MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /* SDRC_D21 */\ - MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /* SDRC_D22 */\ - MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /* SDRC_D23 */\ - MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /* SDRC_D24 */\ - MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /* SDRC_D25 */\ - MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /* SDRC_D26 */\ - MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /* SDRC_D27 */\ - MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /* SDRC_D28 */\ - MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /* SDRC_D29 */\ - MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /* SDRC_D30 */\ - MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /* SDRC_D31 */\ - MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /* SDRC_CLK */\ - MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /* SDRC_DQS0 */\ - MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /* SDRC_DQS1 */\ - MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /* SDRC_DQS2 */\ - MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /* SDRC_DQS3 */\ - MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /* GPMC_A1 */\ - MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /* GPMC_A2 */\ - MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /* GPMC_A3 */\ - MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /* GPMC_A4 */\ - MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /* GPMC_A5 */\ - MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /* GPMC_A6 */\ - MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /* GPMC_A7 */\ - MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /* GPMC_A8 */\ - MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /* GPMC_A9 */\ - MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /* GPMC_A10 */\ - MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /* GPMC_D0 */\ - MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /* GPMC_D1 */\ - MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /* GPMC_D2 */\ - MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /* GPMC_D3 */\ - MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /* GPMC_D4 */\ - MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /* GPMC_D5 */\ - MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /* GPMC_D6 */\ - MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /* GPMC_D7 */\ - MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /* GPMC_D8 */\ - MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /* GPMC_D9 */\ - MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /* GPMC_D10 */\ - MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /* GPMC_D11 */\ - MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /* GPMC_D12 */\ - MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /* GPMC_D13 */\ - MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /* GPMC_D14 */\ - MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /* GPMC_D15 */\ - MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /* GPMC_nCS0 */\ - MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /* GPMC_nCS1 */\ - MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /* GPIO_nCS2 */\ - MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /* GPIO_nCS3 */\ - MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M0)) /* GPMC_nCS4 */\ - MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) /* GPMC_nCS5 */\ - MUX_VAL(CP(GPMC_NCS6), (IDIS | PTU | EN | M0)) /* GPMC_nCS6 */\ - MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | EN | M0)) /* GPMC_nCS7 */\ - MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /* GPMC_CLK */\ - MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /* GPMC_nADV_ALE*/\ - MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /* GPMC_nOE */\ - MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /* GPMC_nWE */\ - MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /* GPMC_nBE0_CLE*/\ - MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /* GPMC_nBE1 */\ - MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /* GPMC_nWP */\ - MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /* GPMC_WAIT0 */\ - MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /* MMC1_CLK */\ - MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /* MMC1_CMD */\ - MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /* MMC1_DAT0 */\ - MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /* MMC1_DAT1 */\ - MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /* MMC1_DAT2 */\ - MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /* MMC1_DAT3 */\ - MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /* UART1_TX */\ - MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /* UART1_RX */\ - MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /* UART3_TX */\ - MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /* UART3_RX */\ - MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /* I2C1_SCL */\ - MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /* I2C1_SDA */\ - MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /* I2C4_SCL */\ - MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /* I2C4_SDA */\ - MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /* SYS_32K */\ - MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /* GPIO_2 */\ - MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /* GPIO_3 */\ - MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /* GPIO_4 */\ - MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /* GPIO_5 */\ - MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /* GPIO_6 */\ - MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /* GPIO_7 */\ - MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /* GPIO_8 */\ - MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /* SDRC_CKE0 */\ - MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /* SDRC_CKE1 */ -#endif diff --git a/board/isee/igep0020/Makefile b/board/isee/igep00x0/Makefile index 00463e1..f595954 100644 --- a/board/isee/igep0020/Makefile +++ b/board/isee/igep00x0/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o -COBJS := igep0020.o +COBJS := igep00x0.o SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep00x0/igep00x0.c index a0f2aa3..49fcf34 100644 --- a/board/isee/igep0020/igep0020.c +++ b/board/isee/igep00x0/igep00x0.c @@ -21,29 +21,31 @@ * MA 02111-1307 USA */ #include <common.h> -#include <netdev.h> #include <twl4030.h> -#include <asm/io.h> +#include <netdev.h> #include <asm/gpio.h> +#include <asm/arch/omap_gpmc.h> +#include <asm/io.h> #include <asm/arch/mem.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/mux.h> #include <asm/arch/sys_proto.h> -#include <asm/arch/omap_gpmc.h> #include <asm/mach-types.h> -#include "igep0020.h" +#include "igep00x0.h" DECLARE_GLOBAL_DATA_PTR; +#if defined(CONFIG_CMD_NET) /* GPMC definitions for LAN9221 chips */ static const u32 gpmc_lan_config[] = { - NET_LAN9221_GPMC_CONFIG1, - NET_LAN9221_GPMC_CONFIG2, - NET_LAN9221_GPMC_CONFIG3, - NET_LAN9221_GPMC_CONFIG4, - NET_LAN9221_GPMC_CONFIG5, - NET_LAN9221_GPMC_CONFIG6, + NET_LAN9221_GPMC_CONFIG1, + NET_LAN9221_GPMC_CONFIG2, + NET_LAN9221_GPMC_CONFIG3, + NET_LAN9221_GPMC_CONFIG4, + NET_LAN9221_GPMC_CONFIG5, + NET_LAN9221_GPMC_CONFIG6, }; +#endif /* * Routine: board_init @@ -58,6 +60,19 @@ int board_init(void) return 0; } +#if defined(CONFIG_SHOW_BOOT_PROGRESS) && !defined(CONFIG_SPL_BUILD) +void show_boot_progress(int val) +{ + if (val < 0) { + /* something went wrong */ + return; + } + + if (!gpio_request(IGEP00X0_GPIO_LED, "")) + gpio_direction_output(IGEP00X0_GPIO_LED, 1); +} +#endif + #ifdef CONFIG_SPL_BUILD /* * Routine: omap_rev_string @@ -97,12 +112,12 @@ void get_board_mem_timings(struct board_sdrc_timings *timings) } #endif +#if defined(CONFIG_CMD_NET) /* * Routine: setup_net_chip * Description: Setting up the configuration GPMC registers specific to the * Ethernet hardware. */ -#if defined(CONFIG_CMD_NET) static void setup_net_chip(void) { struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE; @@ -128,6 +143,8 @@ static void setup_net_chip(void) gpio_set_value(64, 1); } } +#else +static inline void setup_net_chip(void) {} #endif #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) @@ -146,9 +163,7 @@ int misc_init_r(void) { twl4030_power_init(); -#if defined(CONFIG_CMD_NET) setup_net_chip(); -#endif dieid_num_r(); @@ -164,8 +179,17 @@ int misc_init_r(void) void set_muxconf_regs(void) { MUX_DEFAULT(); + +#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) + MUX_IGEP0020(); +#endif + +#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030) + MUX_IGEP0030(); +#endif } +#if defined(CONFIG_CMD_NET) int board_eth_init(bd_t *bis) { int rc = 0; @@ -174,3 +198,4 @@ int board_eth_init(bd_t *bis) #endif return rc; } +#endif diff --git a/board/isee/igep0020/igep0020.h b/board/isee/igep00x0/igep00x0.h index 3335ecc..ea1e9ac 100644 --- a/board/isee/igep0020/igep0020.h +++ b/board/isee/igep00x0/igep00x0.h @@ -20,12 +20,25 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ -#ifndef _IGEP0020_H_ -#define _IGEP0020_H_ +#ifndef _IGEP00X0_H_ +#define _IGEP00X0_H_ + +#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) +#define IGEP00X0_GPIO_LED 27 +#endif + +#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030) +#define IGEP00X0_GPIO_LED 16 +#endif const omap3_sysinfo sysinfo = { DDR_STACKED, - "IGEP v2 board", +#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) + "OMAP3 IGEP v2 board", +#endif +#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030) + "OMAP3 IGEP COM Module", +#endif #if defined(CONFIG_ENV_IS_IN_ONENAND) "ONENAND", #else @@ -125,7 +138,6 @@ static void setup_net_chip(void); MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /* GPMC_nBE1 */\ MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /* GPMC_nWP */\ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /* GPMC_WAIT0 */\ - MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | DIS | M4)) /* GPIO_64-ETH_NRST */\ MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /* MMC1_CLK */\ MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /* MMC1_CMD */\ MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /* MMC1_DAT0 */\ @@ -149,3 +161,10 @@ static void setup_net_chip(void); MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /* SDRC_CKE0 */\ MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /* SDRC_CKE1 */ #endif + +#define MUX_IGEP0020() \ + MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | DIS | M4)) /* GPIO_64-ETH_NRST */\ + +#define MUX_IGEP0030() \ + MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /* UART1_TX */\ + MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /* UART1_RX */ diff --git a/board/kmc/kzm9g/kzm9g.c b/board/kmc/kzm9g/kzm9g.c index 54f25e0..0d895c2 100644 --- a/board/kmc/kzm9g/kzm9g.c +++ b/board/kmc/kzm9g/kzm9g.c @@ -84,7 +84,7 @@ static void sbsc_init(struct sh73a0_sbsc *sbsc) writel(0x0017040a, &sbsc->sdwcr01); writel(0x31020707, &sbsc->sdwcr10); writel(0x0017040a, &sbsc->sdwcr11); - writel(0x05555555, &sbsc->sddrvcr0); + writel(0x055557ff, &sbsc->sddrvcr0); /* Enlarge drivability of LPDQS0-3, LPCLK */ writel(0x30000000, &sbsc->sdwcr2); writel(readl(&sbsc->sdpcr) | 0x80, &sbsc->sdpcr); @@ -112,7 +112,7 @@ static void sbsc_init(struct sh73a0_sbsc *sbsc) writel(0x0, SDMRA1A); writel(0x00000402, &sbsc->sdmracr0); writel(0x0, SDMRA1A); - writel(0x00000403, &sbsc->sdmracr0); + writel(0x00000203, &sbsc->sdmracr0); /* MR3 register DS=2 */ writel(0x0, SDMRA1A); writel(0x0, SDMRA2A); } else { @@ -120,7 +120,7 @@ static void sbsc_init(struct sh73a0_sbsc *sbsc) writel(0x0, SDMRA1B); writel(0x00000402, &sbsc->sdmracr0); writel(0x0, SDMRA1B); - writel(0x00000403, &sbsc->sdmracr0); + writel(0x00000203, &sbsc->sdmracr0); /* MR3 register DS=2 */ writel(0x0, SDMRA1B); writel(0x0, SDMRA2B); } @@ -195,7 +195,7 @@ void s_init(void) /* FRQCR Init */ writel(0x0012453C, &cpg->frqcra); - writel(0x80331350, &cpg->frqcrb); + writel(0x80431350, &cpg->frqcrb); /* ETM TRCLK 78MHz */ cmp_loop(&cpg->frqcrb, 0x80000000, 0x0); writel(0x00000B0B, &cpg->frqcrd); cmp_loop(&cpg->frqcrd, 0x80000000, 0x0); @@ -301,8 +301,19 @@ int board_early_init_f(void) return 0; } +void adjust_core_voltage(void) +{ + u8 data; + + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + data = 0x35; + i2c_set_bus_num(0); + i2c_write(0x40, 3, 1, &data, 1); +} + int board_init(void) { + adjust_core_voltage(); sh73a0_pinmux_init(); /* SCIFA 4 */ diff --git a/board/nvidia/cardhu/Makefile b/board/nvidia/cardhu/Makefile new file mode 100644 index 0000000..913f1ce --- /dev/null +++ b/board/nvidia/cardhu/Makefile @@ -0,0 +1,44 @@ +# +# (C) Copyright 2010-2012 +# NVIDIA Corporation <www.nvidia.com> +# +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := $(BOARD).o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/x86/cpu/sc520/sc520_reset.c b/board/nvidia/cardhu/cardhu.c index 137af97..df4cb6b 100644 --- a/arch/x86/cpu/sc520/sc520_reset.c +++ b/board/nvidia/cardhu/cardhu.c @@ -1,9 +1,6 @@ /* - * (C) Copyright 2011 - * Graeme Russ, <graeme.russ@gmail.com> - * - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> + * (C) Copyright 2010-2012 + * NVIDIA Corporation <www.nvidia.com> * * See file CREDITS for list of people who contributed to this * project. @@ -25,16 +22,18 @@ */ #include <common.h> -#include <asm/io.h> -#include <asm/arch/sc520.h> - -DECLARE_GLOBAL_DATA_PTR; +#include <asm/arch/pinmux.h> +#include "pinmux-config-cardhu.h" -void reset_cpu(ulong addr) +/* + * Routine: pinmux_init + * Description: Do individual peripheral pinmux configs + */ +void pinmux_init(void) { - printf("Resetting using SC520 MMCR\n"); - /* Write a '1' to the SYS_RST of the RESCFG MMCR */ - writeb(0x01, &sc520_mmcr->rescfg); + pinmux_config_table(tegra3_pinmux_common, + ARRAY_SIZE(tegra3_pinmux_common)); - /* NOTREACHED */ + pinmux_config_table(unused_pins_lowpower, + ARRAY_SIZE(unused_pins_lowpower)); } diff --git a/board/nvidia/cardhu/cardhu.c.mmc b/board/nvidia/cardhu/cardhu.c.mmc new file mode 100644 index 0000000..9e83b6f --- /dev/null +++ b/board/nvidia/cardhu/cardhu.c.mmc @@ -0,0 +1,151 @@ +/* + * (C) Copyright 2010-2012 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/pinmux.h> +#include "pinmux-config-cardhu.h" + +#include <asm/arch/clock.h> +#include <asm/arch/gp_padctrl.h> +#include <asm/arch/pmu.h> +#include <asm/arch/sdmmc.h> +#include <asm/arch-tegra/mmc.h> +#include <asm/arch-tegra/tegra_mmc.h> +#include <mmc.h> +#include <i2c.h> + +/* + * Routine: pinmux_init + * Description: Do individual peripheral pinmux configs + */ +void pinmux_init(void) +{ + pinmux_config_table(tegra3_pinmux_common, + ARRAY_SIZE(tegra3_pinmux_common)); + + pinmux_config_table(unused_pins_lowpower, + ARRAY_SIZE(unused_pins_lowpower)); +} + +#if defined(CONFIG_MMC) +/* + * Routine: pin_mux_mmc + * Description: setup the pin muxes/tristate values for the SDMMC(s) + */ +static void pin_mux_mmc(void) +{ +} + +/* Do I2C/PMU writes to bring up SD card bus power */ +static void board_sdmmc_voltage_init(void) +{ + uchar reg, data_buffer[1]; + int i; + + i2c_set_bus_num(0); /* PMU is on bus 0 */ + + data_buffer[0] = 0x65; + reg = 0x32; + + for (i = 0; i < MAX_I2C_RETRY; ++i) { + if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1)) + udelay(100); + } + + data_buffer[0] = 0x09; + reg = 0x67; + + for (i = 0; i < MAX_I2C_RETRY; ++i) { + if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1)) + udelay(100); + } +} + +static void pad_init_mmc(struct tegra_mmc *reg) +{ + struct apb_misc_gp_ctlr *const gpc = + (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE; + struct sdmmc_ctlr *const sdmmc = (struct sdmmc_ctlr *)reg; + u32 val, offset = (unsigned int)reg; + u32 padcfg, padmask; + + debug("%s: sdmmc address = %08x\n", __func__, (unsigned int)sdmmc); + + /* Set the pad drive strength for SDMMC1 or 3 only */ + if (offset != TEGRA_SDMMC1_BASE && offset != TEGRA_SDMMC3_BASE) { + debug("%s: settings are only valid for SDMMC1/SDMMC3!\n", + __func__); + return; + } + + /* Set pads as per T30 TRM, section 24.6.1.2 */ + padcfg = (GP_SDIOCFG_DRVUP_SLWF | GP_SDIOCFG_DRVDN_SLWR | \ + GP_SDIOCFG_DRVUP | GP_SDIOCFG_DRVDN); + padmask = 0x00000FFF; + if (offset == TEGRA_SDMMC1_BASE) { + val = readl(&gpc->sdio1cfg); + val &= padmask; + val |= padcfg; + writel(val, &gpc->sdio1cfg); + } else { /* SDMMC3 */ + val = readl(&gpc->sdio3cfg); + val &= padmask; + val |= padcfg; + writel(val, &gpc->sdio3cfg); + } + + val = readl(&sdmmc->sdmmc_sdmemcomp_pad_ctrl); + val &= 0xFFFFFFF0; + val |= MEMCOMP_PADCTRL_VREF; + writel(val, &sdmmc->sdmmc_sdmemcomp_pad_ctrl); + + val = readl(&sdmmc->sdmmc_auto_cal_config); + val &= 0xFFFF0000; + val |= AUTO_CAL_PU_OFFSET | AUTO_CAL_PD_OFFSET | AUTO_CAL_ENABLED; + writel(val, &sdmmc->sdmmc_auto_cal_config); +} + +/* this is a weak define that we are overriding */ +int board_mmc_init(bd_t *bd) +{ + debug("board_mmc_init called\n"); + + /* Turn on SD-card bus power */ + board_sdmmc_voltage_init(); + + /* Set up the SDMMC pads as per the TRM */ + pad_init_mmc((struct tegra_mmc *)TEGRA_SDMMC1_BASE); + + /* Enable muxes, etc. for SDMMC controllers */ + pin_mux_mmc(); + + /* init dev 0 (SDMMC4), ("HSMMC") with 8-bit bus */ + tegra_mmc_init(0, 8, -1, -1); + + /* init dev 1 (SDMMC0), ("SDIO") with 8-bit bus */ + tegra_mmc_init(1, 8, -1, -1); + + return 0; +} +#endif /* MMC */ diff --git a/board/nvidia/cardhu/pinmux-config-cardhu.h b/board/nvidia/cardhu/pinmux-config-cardhu.h new file mode 100644 index 0000000..8428bba --- /dev/null +++ b/board/nvidia/cardhu/pinmux-config-cardhu.h @@ -0,0 +1,329 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _PINMUX_CONFIG_CARDHU_H_ +#define _PINMUX_CONFIG_CARDHU_H_ + +#define DEFAULT_PINMUX(_pingroup, _mux, _pull, _tri, _io) \ + { \ + .pingroup = PINGRP_##_pingroup, \ + .func = PMUX_FUNC_##_mux, \ + .pull = PMUX_PULL_##_pull, \ + .tristate = PMUX_TRI_##_tri, \ + .io = PMUX_PIN_##_io, \ + .lock = PMUX_PIN_LOCK_DEFAULT, \ + .od = PMUX_PIN_OD_DEFAULT, \ + .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \ + } + +#define I2C_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _od) \ + { \ + .pingroup = PINGRP_##_pingroup, \ + .func = PMUX_FUNC_##_mux, \ + .pull = PMUX_PULL_##_pull, \ + .tristate = PMUX_TRI_##_tri, \ + .io = PMUX_PIN_##_io, \ + .lock = PMUX_PIN_LOCK_##_lock, \ + .od = PMUX_PIN_OD_##_od, \ + .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \ + } + +#define LV_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _ioreset) \ + { \ + .pingroup = PINGRP_##_pingroup, \ + .func = PMUX_FUNC_##_mux, \ + .pull = PMUX_PULL_##_pull, \ + .tristate = PMUX_TRI_##_tri, \ + .io = PMUX_PIN_##_io, \ + .lock = PMUX_PIN_LOCK_##_lock, \ + .od = PMUX_PIN_OD_DEFAULT, \ + .ioreset = PMUX_PIN_IO_RESET_##_ioreset \ + } + +static struct pingroup_config tegra3_pinmux_common[] = { + /* SDMMC1 pinmux */ + DEFAULT_PINMUX(SDMMC1_CLK, SDMMC1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_CMD, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_DAT3, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_DAT2, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_DAT1, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_DAT0, SDMMC1, UP, NORMAL, INPUT), + + /* SDMMC3 pinmux */ + DEFAULT_PINMUX(SDMMC3_CLK, SDMMC3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_CMD, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT0, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT1, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT2, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT3, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT6, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT7, RSVD1, NORMAL, NORMAL, INPUT), + + /* SDMMC4 pinmux */ + LV_PINMUX(SDMMC4_CLK, SDMMC4, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_CMD, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT0, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT1, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT2, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT3, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT4, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT5, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT6, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT7, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_RST_N, RSVD1, DOWN, NORMAL, INPUT, DISABLE, DISABLE), + + /* I2C1 pinmux */ + I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + /* I2C2 pinmux */ + I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + /* I2C3 pinmux */ + I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + /* I2C4 pinmux */ + I2C_PINMUX(DDC_SCL, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(DDC_SDA, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + /* Power I2C pinmux */ + I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + DEFAULT_PINMUX(ULPI_DATA0, UARTA, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(ULPI_DATA1, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA2, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA3, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA4, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA5, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA6, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA7, UARTA, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(ULPI_CLK, UARTD, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(ULPI_DIR, UARTD, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_NXT, UARTD, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_STP, UARTD, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(DAP3_FS, I2S2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP3_DIN, I2S2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP3_DOUT, I2S2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP3_SCLK, I2S2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PV2, OWR, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PV3, RSVD1, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(CLK2_OUT, EXTPERIPH2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK2_REQ, DAP, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_PWR1, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_PWR2, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_SDIN, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_SDOUT, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_WR_N, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_CS0_N, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_DC0, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_SCK, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_PWR0, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_PCLK, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_DE, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_HSYNC, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_VSYNC, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D0, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D1, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D2, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D3, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D4, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D5, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D6, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D7, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D8, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D9, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D10, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D11, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D12, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D13, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D14, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D15, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D16, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D17, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D18, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D19, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D20, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D21, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D22, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_D23, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_CS1_N, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_M1, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(LCD_DC1, DISPA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CRT_HSYNC, CRT, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(CRT_VSYNC, CRT, NORMAL, NORMAL, OUTPUT), + LV_PINMUX(VI_D0, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D1, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D2, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D3, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D4, VI, NORMAL, NORMAL, OUTPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D5, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D7, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D10, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_MCLK, VI, UP, NORMAL, INPUT, DISABLE, DISABLE), + DEFAULT_PINMUX(UART2_RXD, UARTB, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART2_TXD, UARTB, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(UART2_RTS_N, UARTB, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(UART2_CTS_N, UARTB, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART3_TXD, UARTC, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(UART3_RXD, UARTC, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART3_CTS_N, UARTC, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART3_RTS_N, UARTC, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PU0, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PU1, RSVD1, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PU2, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PU3, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PU4, PWM1, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PU5, PWM2, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PU6, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP4_FS, I2S3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP4_DIN, I2S3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP4_DOUT, I2S3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP4_SCLK, I2S3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK3_OUT, EXTPERIPH3, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(CLK3_REQ, DEV3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_WP_N, GMI, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_CS2_N, RSVD1, UP, NORMAL, INPUT), /* EN_VDD_BL1 */ + DEFAULT_PINMUX(GMI_AD8, PWM0, NORMAL, NORMAL, OUTPUT), /* LCD1_BL_PWM */ + DEFAULT_PINMUX(GMI_AD10, NAND, NORMAL, NORMAL, OUTPUT), /* LCD1_BL_EN */ + DEFAULT_PINMUX(GMI_A16, SPI4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_A17, SPI4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_A18, SPI4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_A19, SPI4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CAM_MCLK, VI_ALT2, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PCC1, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB0, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB3, VGP3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB5, VGP5, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB6, VGP6, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB7, I2S4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PCC2, I2S4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(JTAG_RTCK, RTCK, NORMAL, NORMAL, OUTPUT), + + /* KBC keys */ + DEFAULT_PINMUX(KB_ROW0, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW1, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW2, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW3, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW4, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW5, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW6, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW7, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW9, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW10, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW11, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW12, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW13, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW14, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW15, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL0, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL1, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL2, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL3, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL4, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL5, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL6, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL7, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PV0, RSVD1, UP, NORMAL, INPUT), + + DEFAULT_PINMUX(CLK_32K_OUT, BLINK, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(SYS_CLK_REQ, SYSCLK, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(OWR, OWR, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP1_FS, I2S0, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP1_DIN, I2S0, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP1_DOUT, I2S0, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP1_SCLK, I2S0, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK1_REQ, DAP, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK1_OUT, EXTPERIPH1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPDIF_IN, SPDIF, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPDIF_OUT, SPDIF, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(DAP2_FS, I2S1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP2_DIN, I2S1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP2_DOUT, I2S1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP2_SCLK, I2S1, NORMAL, NORMAL, INPUT), + + DEFAULT_PINMUX(SPI2_CS1_N, SPI2, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_MOSI, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_SCK, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_CS0_N, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_MISO, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(PEX_L0_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(PEX_L0_RST_N, PCIE, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(PEX_L0_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(PEX_WAKE_N, PCIE, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(PEX_L1_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(PEX_L1_RST_N, PCIE, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(PEX_L1_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(PEX_L2_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(PEX_L2_RST_N, PCIE, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(PEX_L2_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(HDMI_CEC, CEC, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(HDMI_INT, RSVD1, NORMAL, TRISTATE, INPUT), + + /* GPIOs */ + /* SDMMC1 CD gpio */ + DEFAULT_PINMUX(GMI_IORDY, RSVD1, UP, NORMAL, INPUT), + /* SDMMC1 WP gpio */ + LV_PINMUX(VI_D11, RSVD1, UP, NORMAL, INPUT, DISABLE, DISABLE), + + /* Touch panel GPIO */ + /* Touch IRQ */ + DEFAULT_PINMUX(GMI_AD12, NAND, UP, NORMAL, INPUT), + + /* Touch RESET */ + DEFAULT_PINMUX(GMI_AD14, NAND, NORMAL, NORMAL, OUTPUT), + + /* Power rails GPIO */ + DEFAULT_PINMUX(SPI2_SCK, GMI, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB4, VGP4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT5, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT4, SDMMC3, UP, NORMAL, INPUT), + + LV_PINMUX(VI_D6, VI, NORMAL, NORMAL, OUTPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D8, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_D9, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_PCLK, RSVD1, UP, TRISTATE, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_HSYNC, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(VI_VSYNC, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), +}; + +static struct pingroup_config unused_pins_lowpower[] = { + DEFAULT_PINMUX(GMI_WAIT, NAND, UP, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_ADV_N, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_CLK, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_CS3_N, NAND, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GMI_CS7_N, NAND, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_AD0, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD1, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD2, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD3, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD4, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD5, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD6, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD7, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD9, PWM1, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GMI_AD11, NAND, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GMI_AD13, NAND, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_WR_N, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_OE_N, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_DQS, NAND, NORMAL, TRISTATE, OUTPUT), +}; + +#endif /* _PINMUX_CONFIG_CARDHU_H_ */ diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c index 76ec687..d1d8a29 100644 --- a/board/nvidia/common/board.c +++ b/board/nvidia/common/board.c @@ -26,22 +26,30 @@ #include <linux/compiler.h> #include <asm/io.h> #include <asm/arch/clock.h> +#ifdef CONFIG_LCD #include <asm/arch/display.h> -#include <asm/arch/emc.h> +#endif #include <asm/arch/funcmux.h> #include <asm/arch/pinmux.h> #include <asm/arch/pmu.h> +#ifdef CONFIG_PWM_TEGRA #include <asm/arch/pwm.h> +#endif #include <asm/arch/tegra.h> -#include <asm/arch/usb.h> #include <asm/arch-tegra/board.h> #include <asm/arch-tegra/clk_rst.h> #include <asm/arch-tegra/pmc.h> #include <asm/arch-tegra/sys_proto.h> #include <asm/arch-tegra/uart.h> #include <asm/arch-tegra/warmboot.h> -#include <spi.h> +#ifdef CONFIG_TEGRA_CLOCK_SCALING +#include <asm/arch/emc.h> +#endif +#ifdef CONFIG_USB_EHCI_TEGRA +#include <asm/arch/usb.h> +#endif #include <i2c.h> +#include <spi.h> #include "emc.h" DECLARE_GLOBAL_DATA_PTR; @@ -87,6 +95,12 @@ void __pin_mux_nand(void) void pin_mux_nand(void) __attribute__((weak, alias("__pin_mux_nand"))); +void __pin_mux_display(void) +{ +} + +void pin_mux_display(void) __attribute__((weak, alias("__pin_mux_display"))); + /* * Routine: power_det_init * Description: turn off power detects @@ -117,15 +131,17 @@ int board_init(void) #ifdef CONFIG_SPI_UART_SWITCH gpio_config_uart(); #endif -#ifdef CONFIG_TEGRA_SPI +#if defined(CONFIG_TEGRA_SPI) || defined(CONFIG_TEGRA_SLINK) pin_mux_spi(); spi_init(); #endif + #ifdef CONFIG_PWM_TEGRA if (pwm_init(gd->fdt_blob)) debug("%s: Failed to init pwm\n", __func__); #endif #ifdef CONFIG_LCD + pin_mux_display(); tegra_lcd_check_next_stage(gd->fdt_blob, 0); #endif /* boot param addr */ @@ -181,6 +197,9 @@ void gpio_early_init(void) __attribute__((weak, alias("__gpio_early_init"))); int board_early_init_f(void) { +#if !defined(CONFIG_TEGRA20) + pinmux_init(); +#endif board_init_uart_f(); /* Initialize periph GPIOs */ diff --git a/board/nvidia/dalmore/Makefile b/board/nvidia/dalmore/Makefile new file mode 100644 index 0000000..699b9f6 --- /dev/null +++ b/board/nvidia/dalmore/Makefile @@ -0,0 +1,36 @@ +# +# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := $(BOARD).o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/nvidia/dalmore/dalmore.c b/board/nvidia/dalmore/dalmore.c new file mode 100644 index 0000000..aca3c7d --- /dev/null +++ b/board/nvidia/dalmore/dalmore.c @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <common.h> +#include <asm/arch/pinmux.h> +#include "pinmux-config-dalmore.h" + +/* + * Routine: pinmux_init + * Description: Do individual peripheral pinmux configs + */ +void pinmux_init(void) +{ + pinmux_config_table(tegra114_pinmux_common, + ARRAY_SIZE(tegra114_pinmux_common)); + + pinmux_config_table(unused_pins_lowpower, + ARRAY_SIZE(unused_pins_lowpower)); +} diff --git a/board/nvidia/dalmore/pinmux-config-dalmore.h b/board/nvidia/dalmore/pinmux-config-dalmore.h new file mode 100644 index 0000000..3dd47da --- /dev/null +++ b/board/nvidia/dalmore/pinmux-config-dalmore.h @@ -0,0 +1,249 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _PINMUX_CONFIG_DALMORE_H_ +#define _PINMUX_CONFIG_DALMORE_H_ + +#define DEFAULT_PINMUX(_pingroup, _mux, _pull, _tri, _io) \ + { \ + .pingroup = PINGRP_##_pingroup, \ + .func = PMUX_FUNC_##_mux, \ + .pull = PMUX_PULL_##_pull, \ + .tristate = PMUX_TRI_##_tri, \ + .io = PMUX_PIN_##_io, \ + .lock = PMUX_PIN_LOCK_DEFAULT, \ + .od = PMUX_PIN_OD_DEFAULT, \ + .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \ + } + +#define I2C_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _od) \ + { \ + .pingroup = PINGRP_##_pingroup, \ + .func = PMUX_FUNC_##_mux, \ + .pull = PMUX_PULL_##_pull, \ + .tristate = PMUX_TRI_##_tri, \ + .io = PMUX_PIN_##_io, \ + .lock = PMUX_PIN_LOCK_##_lock, \ + .od = PMUX_PIN_OD_##_od, \ + .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \ + } + +#define LV_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _ioreset) \ + { \ + .pingroup = PINGRP_##_pingroup, \ + .func = PMUX_FUNC_##_mux, \ + .pull = PMUX_PULL_##_pull, \ + .tristate = PMUX_TRI_##_tri, \ + .io = PMUX_PIN_##_io, \ + .lock = PMUX_PIN_LOCK_##_lock, \ + .od = PMUX_PIN_OD_DEFAULT, \ + .ioreset = PMUX_PIN_IO_RESET_##_ioreset \ + } + +static struct pingroup_config tegra114_pinmux_common[] = { + /* SDMMC1 pinmux */ + DEFAULT_PINMUX(SDMMC1_CLK, SDMMC1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_CMD, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_DAT3, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_DAT2, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_DAT1, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_DAT0, SDMMC1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC1_WP_N, SDMMC1, UP, NORMAL, INPUT), + + /* SDMMC3 pinmux */ + DEFAULT_PINMUX(SDMMC3_CLK, SDMMC3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_CLK_LB_IN, SDMMC3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_CLK_LB_OUT, SDMMC3, NORMAL, NORMAL, OUTPUT), + + DEFAULT_PINMUX(SDMMC3_CMD, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT0, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT1, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT2, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_DAT3, SDMMC3, UP, NORMAL, INPUT), + DEFAULT_PINMUX(SDMMC3_CD_N, SDMMC3, UP, NORMAL, INPUT), + + /* SDMMC4 pinmux */ + LV_PINMUX(SDMMC4_CLK, SDMMC4, NORMAL, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_CMD, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT0, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT1, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT2, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT3, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT4, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT5, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT6, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_DAT7, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE), + LV_PINMUX(SDMMC4_RST_N, RSVD1, DOWN, NORMAL, INPUT, DISABLE, DISABLE), + + /* I2C1 pinmux */ + I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + /* I2C2 pinmux */ + I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + /* I2C3 pinmux */ + I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + /* I2C4 pinmux */ + I2C_PINMUX(DDC_SCL, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(DDC_SDA, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + /* Power I2C pinmux */ + I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE), + + DEFAULT_PINMUX(ULPI_DATA0, UARTA, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(ULPI_DATA1, UARTA, UP, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA2, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA3, UARTA, NORMAL, NORMAL, INPUT), + + DEFAULT_PINMUX(ULPI_DATA4, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA5, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA6, UARTA, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_DATA7, UARTA, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(ULPI_CLK, UARTD, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(ULPI_DIR, UARTD, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_NXT, UARTD, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(ULPI_STP, UARTD, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(DAP3_FS, I2S2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP3_DIN, I2S2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP3_DOUT, I2S2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP3_SCLK, I2S2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK2_OUT, EXTPERIPH2, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK2_REQ, DAP, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART2_RXD, UARTB, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART2_TXD, UARTB, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(UART2_RTS_N, UARTB, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(UART2_CTS_N, UARTB, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART3_TXD, UARTC, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(UART3_RXD, UARTC, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART3_CTS_N, UARTC, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(UART3_RTS_N, UARTC, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PU0, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PU1, RSVD1, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PU2, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PU3, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PU4, PWM1, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PU5, PWM2, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GPIO_PU6, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP4_FS, I2S3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP4_DIN, I2S3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP4_DOUT, I2S3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP4_SCLK, I2S3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK3_OUT, EXTPERIPH3, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(CLK3_REQ, DEV3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_WP_N, GMI, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_CS2_N, RSVD1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_AD8, PWM0, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GMI_AD10, NAND, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GMI_A16, UARTD, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(GMI_A17, UARTD, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_A18, UARTD, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_A19, UARTD, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(CAM_MCLK, VI_ALT2, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PCC1, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB0, RSVD1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB3, VGP3, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB5, VGP5, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB6, VGP6, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB7, I2S4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PCC2, I2S4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(JTAG_RTCK, RTCK, NORMAL, NORMAL, OUTPUT), + + /* KBC keys */ + DEFAULT_PINMUX(KB_ROW0, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW1, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW2, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW3, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW4, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW5, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW6, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW7, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW9, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW10, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL0, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL1, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL2, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL3, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL4, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL5, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL6, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(KB_COL7, KBC, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PV0, RSVD1, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PV1, RSVD1, UP, NORMAL, INPUT), + + DEFAULT_PINMUX(CLK_32K_OUT, BLINK, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(SYS_CLK_REQ, SYSCLK, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(OWR, OWR, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP1_FS, I2S0, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP1_DIN, I2S0, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP1_DOUT, I2S0, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP1_SCLK, I2S0, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK1_REQ, DAP, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(CLK1_OUT, EXTPERIPH1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPDIF_IN, SPDIF, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPDIF_OUT, SPDIF, NORMAL, NORMAL, OUTPUT), + DEFAULT_PINMUX(DAP2_FS, I2S1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP2_DIN, I2S1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP2_DOUT, I2S1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(DAP2_SCLK, I2S1, NORMAL, NORMAL, INPUT), + + DEFAULT_PINMUX(SPI1_MOSI, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_SCK, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_CS0_N, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_CS1_N, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_CS2_N, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(SPI1_MISO, SPI1, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(HDMI_CEC, CEC, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(HDMI_INT, RSVD1, NORMAL, TRISTATE, INPUT), + + /* GPIOs */ + /* SDMMC1 CD gpio */ + DEFAULT_PINMUX(GMI_IORDY, RSVD1, UP, NORMAL, INPUT), + + /* Touch RESET */ + DEFAULT_PINMUX(GMI_AD14, NAND, NORMAL, NORMAL, OUTPUT), + + /* Power rails GPIO */ + DEFAULT_PINMUX(SPI2_SCK, GMI, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(GPIO_PBB4, VGP4, NORMAL, NORMAL, INPUT), + DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT), +}; + +static struct pingroup_config unused_pins_lowpower[] = { + DEFAULT_PINMUX(GMI_CS0_N, NAND, UP, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_CS3_N, NAND, UP, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_CS4_N, NAND, UP, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_CS7_N, NAND, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_AD0, NAND, NORMAL, TRISTATE, INPUT), + DEFAULT_PINMUX(GMI_AD1, NAND, NORMAL, TRISTATE, INPUT), + DEFAULT_PINMUX(GMI_AD2, NAND, NORMAL, TRISTATE, INPUT), + DEFAULT_PINMUX(GMI_AD3, NAND, NORMAL, TRISTATE, INPUT), + DEFAULT_PINMUX(GMI_AD4, NAND, NORMAL, TRISTATE, INPUT), + DEFAULT_PINMUX(GMI_AD5, NAND, NORMAL, TRISTATE, INPUT), + DEFAULT_PINMUX(GMI_AD6, NAND, NORMAL, TRISTATE, INPUT), + DEFAULT_PINMUX(GMI_AD7, NAND, NORMAL, TRISTATE, INPUT), + DEFAULT_PINMUX(GMI_AD9, PWM1, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD11, NAND, NORMAL, TRISTATE, OUTPUT), + DEFAULT_PINMUX(GMI_AD13, NAND, UP, NORMAL, INPUT), + DEFAULT_PINMUX(GMI_WR_N, NAND, NORMAL, TRISTATE, OUTPUT), +}; + +#endif /* _PINMUX_CONFIG_DALMORE_H_ */ diff --git a/board/nvidia/dts/tegra114-dalmore.dts b/board/nvidia/dts/tegra114-dalmore.dts new file mode 100644 index 0000000..7315577 --- /dev/null +++ b/board/nvidia/dts/tegra114-dalmore.dts @@ -0,0 +1,13 @@ +/dts-v1/; + +/include/ ARCH_CPU_DTS + +/ { + model = "NVIDIA Dalmore"; + compatible = "nvidia,dalmore", "nvidia,tegra114"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; +}; diff --git a/board/nvidia/dts/tegra20-harmony.dts b/board/nvidia/dts/tegra20-harmony.dts index 5645a8d..aeda3a1 100644 --- a/board/nvidia/dts/tegra20-harmony.dts +++ b/board/nvidia/dts/tegra20-harmony.dts @@ -15,23 +15,20 @@ reg = <0x00000000 0x40000000>; }; - clocks { - clk_32k: clk_32k { - clock-frequency = <32000>; - }; - osc { - clock-frequency = <12000000>; - }; - }; - - clock@60006000 { - clocks = <&clk_32k &osc>; - }; - serial@70006300 { clock-frequency = < 216000000 >; }; + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ + nvidia,width = <8>; + nvidia,timing = <26 100 20 80 20 10 12 10 70>; + nand@0 { + reg = <0>; + compatible = "hynix,hy27uf4g2b", "nand-flash"; + }; + }; + i2c@7000c000 { status = "disabled"; }; @@ -55,14 +52,4 @@ usb@c5004000 { nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ }; - - nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ - nvidia,width = <8>; - nvidia,timing = <26 100 20 80 20 10 12 10 70>; - nand@0 { - reg = <0>; - compatible = "hynix,hy27uf4g2b", "nand-flash"; - }; - }; }; diff --git a/board/nvidia/dts/tegra20-seaboard.dts b/board/nvidia/dts/tegra20-seaboard.dts index dd98ca4..527a296 100644 --- a/board/nvidia/dts/tegra20-seaboard.dts +++ b/board/nvidia/dts/tegra20-seaboard.dts @@ -27,6 +27,17 @@ reg = < 0x00000000 0x40000000 >; }; + host1x { + status = "okay"; + dc@54200000 { + status = "okay"; + rgb { + status = "okay"; + nvidia,panel = <&lcd_panel>; + }; + }; + }; + /* This is not used in U-Boot, but is expected to be in kernel .dts */ i2c@7000d000 { clock-frequency = <100000>; @@ -45,37 +56,18 @@ }; }; - clocks { - osc { - clock-frequency = <12000000>; - }; - }; - - clock@60006000 { - clocks = <&clk_32k &osc>; - }; - serial@70006300 { clock-frequency = < 216000000 >; }; - sdhci@c8000400 { - cd-gpios = <&gpio 69 0>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ - }; - - sdhci@c8000600 { - support-8bit; - }; - - usb@c5000000 { - nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ - dr_mode = "otg"; - }; - - usb@c5004000 { - status = "disabled"; + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 59 0>; /* PH3 */ + nvidia,width = <8>; + nvidia,timing = <26 100 20 80 20 10 12 10 70>; + nand@0 { + reg = <0>; + compatible = "hynix,hy27uf4g2b", "nand-flash"; + }; }; i2c@7000c000 { @@ -90,6 +82,33 @@ clock-frequency = <100000>; }; + kbc@7000e200 { + linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c + 0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006 + 0x03010005 0x03020013 0x03030012 0x03040021 0x03050020 + 0x0306002d 0x04000008 0x04010007 0x04020014 0x04030023 + 0x04040022 0x0405002f 0x0406002e 0x04070039 0x0500000a + 0x05010009 0x05020016 0x05030015 0x05040024 0x05050031 + 0x05060030 0x0507002b 0x0600000c 0x0601000b 0x06020018 + 0x06030017 0x06040026 0x06050025 0x06060033 0x06070032 + 0x0701000d 0x0702001b 0x0703001c 0x0707008b 0x08040036 + 0x0805002a 0x09050061 0x0907001d 0x0b00001a 0x0b010019 + 0x0b020028 0x0b030027 0x0b040035 0x0b050034 0x0c000044 + 0x0c010043 0x0c02000e 0x0c030004 0x0c040003 0x0c050067 + 0x0c0600d2 0x0c070077 0x0d00006e 0x0d01006f 0x0d030068 + 0x0d04006d 0x0d05006a 0x0d06006c 0x0d070069 0x0e000057 + 0x0e010058 0x0e020042 0x0e030010 0x0e04003e 0x0e05003d + 0x0e060002 0x0e070041 0x0f000001 0x0f010029 0x0f02003f + 0x0f03000f 0x0f04003b 0x0f05003c 0x0f06003a 0x0f070040 + 0x14000047 0x15000049 0x15010048 0x1502004b 0x1504004f + 0x16010062 0x1602004d 0x1603004c 0x16040051 0x16050050 + 0x16070052 0x1b010037 0x1b03004a 0x1b04004e 0x1b050053 + 0x1c050073 0x1d030066 0x1d04006b 0x1d0500e0 0x1d060072 + 0x1d0700e1 0x1e000045 0x1e010046 0x1e020071 + 0x1f04008a>; + linux,fn-keymap = <0x05040002>; + }; + emc@7000f400 { emc-table@190000 { reg = < 190000 >; @@ -127,52 +146,23 @@ }; }; - kbc@7000e200 { - linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c - 0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006 - 0x03010005 0x03020013 0x03030012 0x03040021 0x03050020 - 0x0306002d 0x04000008 0x04010007 0x04020014 0x04030023 - 0x04040022 0x0405002f 0x0406002e 0x04070039 0x0500000a - 0x05010009 0x05020016 0x05030015 0x05040024 0x05050031 - 0x05060030 0x0507002b 0x0600000c 0x0601000b 0x06020018 - 0x06030017 0x06040026 0x06050025 0x06060033 0x06070032 - 0x0701000d 0x0702001b 0x0703001c 0x0707008b 0x08040036 - 0x0805002a 0x09050061 0x0907001d 0x0b00001a 0x0b010019 - 0x0b020028 0x0b030027 0x0b040035 0x0b050034 0x0c000044 - 0x0c010043 0x0c02000e 0x0c030004 0x0c040003 0x0c050067 - 0x0c0600d2 0x0c070077 0x0d00006e 0x0d01006f 0x0d030068 - 0x0d04006d 0x0d05006a 0x0d06006c 0x0d070069 0x0e000057 - 0x0e010058 0x0e020042 0x0e030010 0x0e04003e 0x0e05003d - 0x0e060002 0x0e070041 0x0f000001 0x0f010029 0x0f02003f - 0x0f03000f 0x0f04003b 0x0f05003c 0x0f06003a 0x0f070040 - 0x14000047 0x15000049 0x15010048 0x1502004b 0x1504004f - 0x16010062 0x1602004d 0x1603004c 0x16040051 0x16050050 - 0x16070052 0x1b010037 0x1b03004a 0x1b04004e 0x1b050053 - 0x1c050073 0x1d030066 0x1d04006b 0x1d0500e0 0x1d060072 - 0x1d0700e1 0x1e000045 0x1e010046 0x1e020071 - 0x1f04008a>; - linux,fn-keymap = <0x05040002>; + usb@c5000000 { + nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ + dr_mode = "otg"; }; - nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 59 0>; /* PH3 */ - nvidia,width = <8>; - nvidia,timing = <26 100 20 80 20 10 12 10 70>; - nand@0 { - reg = <0>; - compatible = "hynix,hy27uf4g2b", "nand-flash"; - }; + usb@c5004000 { + status = "disabled"; }; - host1x { - status = "okay"; - dc@54200000 { - status = "okay"; - rgb { - status = "okay"; - nvidia,panel = <&lcd_panel>; - }; - }; + sdhci@c8000400 { + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 70 0>; /* gpio PI6 */ + }; + + sdhci@c8000600 { + support-8bit; }; lcd_panel: panel { @@ -195,5 +185,4 @@ nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ nvidia,panel-timings = <400 4 203 17 15>; }; - }; diff --git a/board/nvidia/dts/tegra20-ventana.dts b/board/nvidia/dts/tegra20-ventana.dts index 38b7b13..3e5e39d 100644 --- a/board/nvidia/dts/tegra20-ventana.dts +++ b/board/nvidia/dts/tegra20-ventana.dts @@ -14,19 +14,6 @@ reg = <0x00000000 0x40000000>; }; - clocks { - clk_32k: clk_32k { - clock-frequency = <32000>; - }; - osc { - clock-frequency = <12000000>; - }; - }; - - clock@60006000 { - clocks = <&clk_32k &osc>; - }; - serial@70006300 { clock-frequency = < 216000000 >; }; diff --git a/board/nvidia/dts/tegra20-whistler.dts b/board/nvidia/dts/tegra20-whistler.dts index f830cf3..4579557 100644 --- a/board/nvidia/dts/tegra20-whistler.dts +++ b/board/nvidia/dts/tegra20-whistler.dts @@ -16,16 +16,6 @@ reg = < 0x00000000 0x20000000 >; }; - clocks { - osc { - clock-frequency = <12000000>; - }; - }; - - clock@60006000 { - clocks = <&clk_32k &osc>; - }; - serial@70006000 { clock-frequency = < 216000000 >; }; diff --git a/board/nvidia/dts/tegra30-cardhu.dts b/board/nvidia/dts/tegra30-cardhu.dts new file mode 100644 index 0000000..f9f80c5 --- /dev/null +++ b/board/nvidia/dts/tegra30-cardhu.dts @@ -0,0 +1,47 @@ +/dts-v1/; + +/memreserve/ 0x1c000000 0x04000000; +/include/ ARCH_CPU_DTS + +/ { + model = "NVIDIA Cardhu"; + compatible = "nvidia,cardhu", "nvidia,tegra30"; + + aliases { + i2c0 = "/i2c@7000d000"; + i2c1 = "/i2c@7000c000"; + i2c2 = "/i2c@7000c400"; + i2c3 = "/i2c@7000c500"; + i2c4 = "/i2c@7000c700"; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + i2c@7000c000 { + clock-frequency = <100000>; + }; + + i2c@7000c400 { + clock-frequency = <100000>; + }; + + i2c@7000c500 { + clock-frequency = <100000>; + }; + + i2c@7000c700 { + clock-frequency = <100000>; + }; + + i2c@7000d000 { + clock-frequency = <100000>; + }; + + spi@7000da00 { + status = "okay"; + spi-max-frequency = <25000000>; + }; +}; diff --git a/board/eNET/Makefile b/board/olimex/mx23_olinuxino/Makefile index ad1c5b1..ff41cff 100644 --- a/board/eNET/Makefile +++ b/board/olimex/mx23_olinuxino/Makefile @@ -1,13 +1,7 @@ # -# (C) Copyright 2008 -# Graeme Russ, graeme.russ@gmail.com. -# -# (C) Copyright 2006 +# (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # -# (C) Copyright 2002 -# Daniel Engström, Omicron Ceti AB, daniel@omicron.se. -# # See file CREDITS for list of people who contributed to this # project. # @@ -31,16 +25,17 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o -COBJS-y += eNET.o -COBJS-$(CONFIG_PCI) += eNET_pci.o -SOBJS-y += eNET_start16.o -SOBJS-y += eNET_start.o +ifndef CONFIG_SPL_BUILD +COBJS := mx23_olinuxino.o +else +COBJS := spl_boot.o +endif -SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) -OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/board/olimex/mx23_olinuxino/mx23_olinuxino.c b/board/olimex/mx23_olinuxino/mx23_olinuxino.c new file mode 100644 index 0000000..6a6053b --- /dev/null +++ b/board/olimex/mx23_olinuxino/mx23_olinuxino.c @@ -0,0 +1,71 @@ +/* + * Olimex MX23 Olinuxino board + * + * Copyright (C) 2013 Marek Vasut <marex@denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/iomux-mx23.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Functions + */ +int board_early_init_f(void) +{ + /* IO0 clock at 480MHz */ + mxs_set_ioclk(MXC_IOCLK0, 480000); + + /* SSP0 clock at 96MHz */ + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); + + return 0; +} + +int dram_init(void) +{ + return mxs_dram_init(); +} + +#ifdef CONFIG_CMD_MMC +static int mx23_olx_mmc_cd(int id) +{ + return 1; /* Card always present */ +} + +int board_mmc_init(bd_t *bis) +{ + return mxsmmc_initialize(bis, 0, NULL, mx23_olx_mmc_cd); +} +#endif + +int board_init(void) +{ + /* Adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} diff --git a/board/olimex/mx23_olinuxino/spl_boot.c b/board/olimex/mx23_olinuxino/spl_boot.c new file mode 100644 index 0000000..7def8bc --- /dev/null +++ b/board/olimex/mx23_olinuxino/spl_boot.c @@ -0,0 +1,99 @@ +/* + * Olimex MX23 Olinuxino Boot setup + * + * Copyright (C) 2013 Marek Vasut <marex@denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <config.h> +#include <asm/io.h> +#include <asm/arch/iomux-mx23.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/sys_proto.h> + +#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_16MA | MXS_PAD_PULLUP) +#define MUX_CONFIG_SSP (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP) + +const iomux_cfg_t iomux_setup[] = { + /* DUART */ + MX23_PAD_PWM0__DUART_RX, + MX23_PAD_PWM1__DUART_TX, + + /* EMI */ + MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI, + MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI, + MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI, + MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI, + MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI, + MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI, + MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI, + MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI, + + MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI, + MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI, + MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI, + MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI, + + MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI, + MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI, + MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI, + MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI, + MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI, + MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI, + + /* MMC 0 */ + MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP, + MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP, + MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP, + MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP, + MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP, + MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP, +}; + +void board_init_ll(void) +{ + mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup)); +} diff --git a/board/phytec/pcm051/Makefile b/board/phytec/pcm051/Makefile new file mode 100644 index 0000000..67a87a1 --- /dev/null +++ b/board/phytec/pcm051/Makefile @@ -0,0 +1,46 @@ +# +# Makefile +# +# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed "as is" WITHOUT ANY WARRANTY of any +# kind, whether express or implied; without even the implied warranty +# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +ifdef CONFIG_SPL_BUILD +COBJS := mux.o +endif + +COBJS += board.o +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/phytec/pcm051/board.c b/board/phytec/pcm051/board.c new file mode 100644 index 0000000..55bc018 --- /dev/null +++ b/board/phytec/pcm051/board.c @@ -0,0 +1,266 @@ +/* + * board.c + * + * Board functions for Phytec phyCORE-AM335x (pcm051) based boards + * + * Copyright (C) 2013 Lemonage Software GmbH + * Author Lars Poeschel <poeschel@lemonage.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <errno.h> +#include <spl.h> +#include <asm/arch/cpu.h> +#include <asm/arch/hardware.h> +#include <asm/arch/omap.h> +#include <asm/arch/ddr_defs.h> +#include <asm/arch/clock.h> +#include <asm/arch/gpio.h> +#include <asm/arch/mmc_host_def.h> +#include <asm/arch/sys_proto.h> +#include <asm/io.h> +#include <asm/emif.h> +#include <asm/gpio.h> +#include <i2c.h> +#include <miiphy.h> +#include <cpsw.h> +#include "board.h" + +DECLARE_GLOBAL_DATA_PTR; + +static struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE; +#ifdef CONFIG_SPL_BUILD +static struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE; +#endif + +/* MII mode defines */ +#define MII_MODE_ENABLE 0x0 +#define RGMII_MODE_ENABLE 0xA +#define RMII_RGMII2_MODE_ENABLE 0x49 + +static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; + +/* UART defines */ +#ifdef CONFIG_SPL_BUILD +#define UART_RESET (0x1 << 1) +#define UART_CLK_RUNNING_MASK 0x1 +#define UART_SMART_IDLE_EN (0x1 << 0x3) + +/* DDR RAM defines */ +#define DDR_CLK_MHZ 303 /* DDR_DPLL_MULT value */ + +static void rtc32k_enable(void) +{ + struct rtc_regs *rtc = (struct rtc_regs *)AM335X_RTC_BASE; + + /* + * Unlock the RTC's registers. For more details please see the + * RTC_SS section of the TRM. In order to unlock we need to + * write these specific values (keys) in this order. + */ + writel(0x83e70b13, &rtc->kick0r); + writel(0x95a4f1e0, &rtc->kick1r); + + /* Enable the RTC 32K OSC by setting bits 3 and 6. */ + writel((1 << 3) | (1 << 6), &rtc->osc); +} + +static const struct ddr_data ddr3_data = { + .datardsratio0 = MT41J256M8HX15E_RD_DQS, + .datawdsratio0 = MT41J256M8HX15E_WR_DQS, + .datafwsratio0 = MT41J256M8HX15E_PHY_FIFO_WE, + .datawrsratio0 = MT41J256M8HX15E_PHY_WR_DATA, + .datadldiff0 = PHY_DLL_LOCK_DIFF, +}; + +static const struct cmd_control ddr3_cmd_ctrl_data = { + .cmd0csratio = MT41J256M8HX15E_RATIO, + .cmd0dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF, + .cmd0iclkout = MT41J256M8HX15E_INVERT_CLKOUT, + + .cmd1csratio = MT41J256M8HX15E_RATIO, + .cmd1dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF, + .cmd1iclkout = MT41J256M8HX15E_INVERT_CLKOUT, + + .cmd2csratio = MT41J256M8HX15E_RATIO, + .cmd2dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF, + .cmd2iclkout = MT41J256M8HX15E_INVERT_CLKOUT, +}; + +static struct emif_regs ddr3_emif_reg_data = { + .sdram_config = MT41J256M8HX15E_EMIF_SDCFG, + .ref_ctrl = MT41J256M8HX15E_EMIF_SDREF, + .sdram_tim1 = MT41J256M8HX15E_EMIF_TIM1, + .sdram_tim2 = MT41J256M8HX15E_EMIF_TIM2, + .sdram_tim3 = MT41J256M8HX15E_EMIF_TIM3, + .zq_config = MT41J256M8HX15E_ZQ_CFG, + .emif_ddr_phy_ctlr_1 = MT41J256M8HX15E_EMIF_READ_LATENCY, +}; +#endif + +/* + * early system init of muxing and clocks. + */ +void s_init(void) +{ + /* + * WDT1 is already running when the bootloader gets control + * Disable it to avoid "random" resets + */ + writel(0xAAAA, &wdtimer->wdtwspr); + while (readl(&wdtimer->wdtwwps) != 0x0) + ; + writel(0x5555, &wdtimer->wdtwspr); + while (readl(&wdtimer->wdtwwps) != 0x0) + ; + +#ifdef CONFIG_SPL_BUILD + /* Setup the PLLs and the clocks for the peripherals */ + pll_init(); + + /* Enable RTC32K clock */ + rtc32k_enable(); + + /* UART softreset */ + u32 regval; + + enable_uart0_pin_mux(); + + regval = readl(&uart_base->uartsyscfg); + regval |= UART_RESET; + writel(regval, &uart_base->uartsyscfg); + while ((readl(&uart_base->uartsyssts) & UART_CLK_RUNNING_MASK) + != UART_CLK_RUNNING_MASK) + ; + + /* Disable smart idle */ + regval = readl(&uart_base->uartsyscfg); + regval |= UART_SMART_IDLE_EN; + writel(regval, &uart_base->uartsyscfg); + + gd = &gdata; + + preloader_console_init(); + + /* Initalize the board header */ + enable_i2c0_pin_mux(); + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + + enable_board_pin_mux(); + + config_ddr(DDR_CLK_MHZ, MT41J256M8HX15E_IOCTRL_VALUE, &ddr3_data, + &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data); +#endif +} + +/* + * Basic board specific setup. Pinmux has been handled already. + */ +int board_init(void) +{ + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + + gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100; + + return 0; +} + +#ifdef CONFIG_DRIVER_TI_CPSW +static void cpsw_control(int enabled) +{ + /* VTP can be added here */ + + return; +} + +static struct cpsw_slave_data cpsw_slaves[] = { + { + .slave_reg_ofs = 0x208, + .sliver_reg_ofs = 0xd80, + .phy_id = 0, + .phy_if = PHY_INTERFACE_MODE_RGMII, + }, + { + .slave_reg_ofs = 0x308, + .sliver_reg_ofs = 0xdc0, + .phy_id = 1, + .phy_if = PHY_INTERFACE_MODE_RGMII, + }, +}; + +static struct cpsw_platform_data cpsw_data = { + .mdio_base = AM335X_CPSW_MDIO_BASE, + .cpsw_base = AM335X_CPSW_BASE, + .mdio_div = 0xff, + .channels = 8, + .cpdma_reg_ofs = 0x800, + .slaves = 1, + .slave_data = cpsw_slaves, + .ale_reg_ofs = 0xd00, + .ale_entries = 1024, + .host_port_reg_ofs = 0x108, + .hw_stats_reg_ofs = 0x900, + .mac_control = (1 << 5), + .control = cpsw_control, + .host_port_num = 0, + .version = CPSW_CTRL_VERSION_2, +}; +#endif + +#if defined(CONFIG_DRIVER_TI_CPSW) || \ + (defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET)) +int board_eth_init(bd_t *bis) +{ + int rv, n = 0; +#ifdef CONFIG_DRIVER_TI_CPSW + uint8_t mac_addr[6]; + uint32_t mac_hi, mac_lo; + + if (!eth_getenv_enetaddr("ethaddr", mac_addr)) { + printf("<ethaddr> not set. Reading from E-fuse\n"); + /* try reading mac address from efuse */ + mac_lo = readl(&cdev->macid0l); + mac_hi = readl(&cdev->macid0h); + mac_addr[0] = mac_hi & 0xFF; + mac_addr[1] = (mac_hi & 0xFF00) >> 8; + mac_addr[2] = (mac_hi & 0xFF0000) >> 16; + mac_addr[3] = (mac_hi & 0xFF000000) >> 24; + mac_addr[4] = mac_lo & 0xFF; + mac_addr[5] = (mac_lo & 0xFF00) >> 8; + + if (is_valid_ether_addr(mac_addr)) + eth_setenv_enetaddr("ethaddr", mac_addr); + else + goto try_usbether; + } + + writel(RMII_RGMII2_MODE_ENABLE, &cdev->miisel); + + rv = cpsw_register(&cpsw_data); + if (rv < 0) + printf("Error %d registering CPSW switch\n", rv); + else + n += rv; +try_usbether: +#endif + +#if defined(CONFIG_USB_ETHER) && !defined(CONFIG_SPL_BUILD) + rv = usb_eth_initialize(bis); + if (rv < 0) + printf("Error %d registering USB_ETHER\n", rv); + else + n += rv; +#endif + return n; +} +#endif diff --git a/board/phytec/pcm051/board.h b/board/phytec/pcm051/board.h new file mode 100644 index 0000000..c2630d7 --- /dev/null +++ b/board/phytec/pcm051/board.h @@ -0,0 +1,33 @@ +/* + * board.h + * + * Phytec phyCORE-AM335x (pcm051) boards information header + * + * Copyright (C) 2013, Lemonage Software GmbH + * Author Lars Poeschel <poeschel@lemonage.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +/* + * We have three pin mux functions that must exist. We must be able to enable + * uart0, for initial output and i2c0 to read the main EEPROM. We then have a + * main pinmux function that can be overridden to enable all other pinmux that + * is required on the board. + */ +void enable_uart0_pin_mux(void); +void enable_i2c0_pin_mux(void); +void enable_board_pin_mux(void); +void enable_cbmux_pin_mux(void); +#endif diff --git a/board/phytec/pcm051/mux.c b/board/phytec/pcm051/mux.c new file mode 100644 index 0000000..4d3a1d5 --- /dev/null +++ b/board/phytec/pcm051/mux.c @@ -0,0 +1,128 @@ +/* + * mux.c + * + * Copyright (C) 2013 Lemonage Software GmbH + * Author Lars Poeschel <poeschel@lemonage.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/hardware.h> +#include <asm/arch/mux.h> +#include <asm/io.h> +#include "board.h" + +static struct module_pin_mux uart0_pin_mux[] = { + {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */ + {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */ + {-1}, +}; + +#ifdef CONFIG_MMC +static struct module_pin_mux mmc0_pin_mux[] = { + {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */ + {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */ + {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */ + {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */ + {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */ + {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */ + {OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)}, /* MMC0_WP */ + {OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)}, /* MMC0_CD */ + {-1}, +}; +#endif + +#ifdef CONFIG_I2C +static struct module_pin_mux i2c0_pin_mux[] = { + {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | + PULLUDEN | SLEWCTRL)}, /* I2C_DATA */ + {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | + PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */ + {-1}, +}; +#endif + +#ifdef CONFIG_SPI +static struct module_pin_mux spi0_pin_mux[] = { + {OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)}, /* SPI0_SCLK */ + {OFFSET(spi0_d0), (MODE(0) | RXACTIVE | + PULLUDEN | PULLUP_EN)}, /* SPI0_D0 */ + {OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)}, /* SPI0_D1 */ + {OFFSET(spi0_cs0), (MODE(0) | RXACTIVE | + PULLUDEN | PULLUP_EN)}, /* SPI0_CS0 */ + {-1}, +}; +#endif + +static struct module_pin_mux rmii1_pin_mux[] = { + {OFFSET(mii1_crs), MODE(1) | RXACTIVE}, /* RMII1_CRS */ + {OFFSET(mii1_rxerr), MODE(1) | RXACTIVE}, /* RMII1_RXERR */ + {OFFSET(mii1_txen), MODE(1)}, /* RMII1_TXEN */ + {OFFSET(mii1_txd1), MODE(1)}, /* RMII1_TXD1 */ + {OFFSET(mii1_txd0), MODE(1)}, /* RMII1_TXD0 */ + {OFFSET(mii1_rxd1), MODE(1) | RXACTIVE}, /* RMII1_RXD1 */ + {OFFSET(mii1_rxd0), MODE(1) | RXACTIVE}, /* RMII1_RXD0 */ + {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */ + {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */ + {OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RMII1_REFCLK */ + {-1}, +}; + +static struct module_pin_mux cbmux_pin_mux[] = { + {OFFSET(uart0_ctsn), MODE(7) | RXACTIVE | PULLDOWN_EN}, /* JP3 */ + {OFFSET(uart0_rtsn), MODE(7) | RXACTIVE | PULLUP_EN}, /* JP4 */ + {-1}, +}; + +#ifdef CONFIG_NAND +static struct module_pin_mux nand_pin_mux[] = { + {OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */ + {OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */ + {OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */ + {OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */ + {OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */ + {OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */ + {OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */ + {OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */ + {OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */ + {OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */ + {OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */ + {OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */ + {OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */ + {OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */ + {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */ + {-1}, +}; +#endif + +void enable_uart0_pin_mux(void) +{ + configure_module_pin_mux(uart0_pin_mux); +} + +void enable_i2c0_pin_mux(void) +{ + configure_module_pin_mux(i2c0_pin_mux); +} + +void enable_board_pin_mux() +{ + configure_module_pin_mux(rmii1_pin_mux); + configure_module_pin_mux(mmc0_pin_mux); + configure_module_pin_mux(cbmux_pin_mux); +#ifdef CONFIG_NAND + configure_module_pin_mux(nand_pin_mux); +#endif +#ifdef CONFIG_SPI + configure_module_pin_mux(spi0_pin_mux); +#endif +} diff --git a/board/schulercontrol/sc_sps_1/sc_sps_1.c b/board/schulercontrol/sc_sps_1/sc_sps_1.c index fda191a..8138237 100644 --- a/board/schulercontrol/sc_sps_1/sc_sps_1.c +++ b/board/schulercontrol/sc_sps_1/sc_sps_1.c @@ -43,14 +43,14 @@ DECLARE_GLOBAL_DATA_PTR; int board_early_init_f(void) { /* IO0 clock at 480MHz */ - mx28_set_ioclk(MXC_IOCLK0, 480000); + mxs_set_ioclk(MXC_IOCLK0, 480000); /* IO1 clock at 480MHz */ - mx28_set_ioclk(MXC_IOCLK1, 480000); + mxs_set_ioclk(MXC_IOCLK1, 480000); /* SSP0 clock at 96MHz */ - mx28_set_sspclk(MXC_SSPCLK0, 96000, 0); + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); /* SSP2 clock at 96MHz */ - mx28_set_sspclk(MXC_SSPCLK2, 96000, 0); + mxs_set_sspclk(MXC_SSPCLK2, 96000, 0); #ifdef CONFIG_CMD_USB mxs_iomux_setup_pad(MX28_PAD_AUART1_CTS__USB0_OVERCURRENT); @@ -78,7 +78,7 @@ int dram_init(void) #ifdef CONFIG_CMD_MMC int board_mmc_init(bd_t *bis) { - return mxsmmc_initialize(bis, 0, NULL); + return mxsmmc_initialize(bis, 0, NULL, NULL); } #endif diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c index ed4229e..48e6896 100644 --- a/board/ti/am335x/board.c +++ b/board/ti/am335x/board.c @@ -73,6 +73,17 @@ static inline int board_is_idk(void) return !strncmp(header.config, "SKU#02", 6); } +static int board_is_gp_evm(void) +{ + return !strncmp("A33515BB", header.name, 8); +} + +int board_is_evm_15_or_later(void) +{ + return (!strncmp("A33515BB", header.name, 8) && + strncmp("1.5", header.version, 3) <= 0); +} + /* * Read header information from EEPROM into global structure. */ @@ -197,6 +208,14 @@ static const struct ddr_data ddr3_data = { .datadldiff0 = PHY_DLL_LOCK_DIFF, }; +static const struct ddr_data ddr3_evm_data = { + .datardsratio0 = MT41J512M8RH125_RD_DQS, + .datawdsratio0 = MT41J512M8RH125_WR_DQS, + .datafwsratio0 = MT41J512M8RH125_PHY_FIFO_WE, + .datawrsratio0 = MT41J512M8RH125_PHY_WR_DATA, + .datadldiff0 = PHY_DLL_LOCK_DIFF, +}; + static const struct cmd_control ddr3_cmd_ctrl_data = { .cmd0csratio = MT41J128MJT125_RATIO, .cmd0dldiff = MT41J128MJT125_DLL_LOCK_DIFF, @@ -211,6 +230,20 @@ static const struct cmd_control ddr3_cmd_ctrl_data = { .cmd2iclkout = MT41J128MJT125_INVERT_CLKOUT, }; +static const struct cmd_control ddr3_evm_cmd_ctrl_data = { + .cmd0csratio = MT41J512M8RH125_RATIO, + .cmd0dldiff = MT41J512M8RH125_DLL_LOCK_DIFF, + .cmd0iclkout = MT41J512M8RH125_INVERT_CLKOUT, + + .cmd1csratio = MT41J512M8RH125_RATIO, + .cmd1dldiff = MT41J512M8RH125_DLL_LOCK_DIFF, + .cmd1iclkout = MT41J512M8RH125_INVERT_CLKOUT, + + .cmd2csratio = MT41J512M8RH125_RATIO, + .cmd2dldiff = MT41J512M8RH125_DLL_LOCK_DIFF, + .cmd2iclkout = MT41J512M8RH125_INVERT_CLKOUT, +}; + static struct emif_regs ddr3_emif_reg_data = { .sdram_config = MT41J128MJT125_EMIF_SDCFG, .ref_ctrl = MT41J128MJT125_EMIF_SDREF, @@ -220,6 +253,16 @@ static struct emif_regs ddr3_emif_reg_data = { .zq_config = MT41J128MJT125_ZQ_CFG, .emif_ddr_phy_ctlr_1 = MT41J128MJT125_EMIF_READ_LATENCY, }; + +static struct emif_regs ddr3_evm_emif_reg_data = { + .sdram_config = MT41J512M8RH125_EMIF_SDCFG, + .ref_ctrl = MT41J512M8RH125_EMIF_SDREF, + .sdram_tim1 = MT41J512M8RH125_EMIF_TIM1, + .sdram_tim2 = MT41J512M8RH125_EMIF_TIM2, + .sdram_tim3 = MT41J512M8RH125_EMIF_TIM3, + .zq_config = MT41J512M8RH125_ZQ_CFG, + .emif_ddr_phy_ctlr_1 = MT41J512M8RH125_EMIF_READ_LATENCY, +}; #endif /* @@ -301,6 +344,9 @@ void s_init(void) if (board_is_evm_sk() || board_is_bone_lt()) config_ddr(303, MT41J128MJT125_IOCTRL_VALUE, &ddr3_data, &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data); + else if (board_is_evm_15_or_later()) + config_ddr(303, MT41J512M8RH125_IOCTRL_VALUE, &ddr3_evm_data, + &ddr3_evm_cmd_ctrl_data, &ddr3_evm_emif_reg_data); else config_ddr(266, MT47H128M16RT25E_IOCTRL_VALUE, &ddr2_data, &ddr2_cmd_ctrl_data, &ddr2_emif_reg_data); @@ -393,7 +439,7 @@ int board_eth_init(bd_t *bis) uint32_t mac_hi, mac_lo; if (!eth_getenv_enetaddr("ethaddr", mac_addr)) { - debug("<ethaddr> not set. Reading from E-fuse\n"); + printf("<ethaddr> not set. Reading from E-fuse\n"); /* try reading mac address from efuse */ mac_lo = readl(&cdev->macid0l); mac_hi = readl(&cdev->macid0h); @@ -425,6 +471,28 @@ int board_eth_init(bd_t *bis) printf("Error %d registering CPSW switch\n", rv); else n += rv; + + /* + * + * CPSW RGMII Internal Delay Mode is not supported in all PVT + * operating points. So we must set the TX clock delay feature + * in the AR8051 PHY. Since we only support a single ethernet + * device in U-Boot, we only do this for the first instance. + */ +#define AR8051_PHY_DEBUG_ADDR_REG 0x1d +#define AR8051_PHY_DEBUG_DATA_REG 0x1e +#define AR8051_DEBUG_RGMII_CLK_DLY_REG 0x5 +#define AR8051_RGMII_TX_CLK_DLY 0x100 + + if (board_is_evm_sk() || board_is_gp_evm()) { + const char *devname; + devname = miiphy_get_current_dev(); + + miiphy_write(devname, 0x0, AR8051_PHY_DEBUG_ADDR_REG, + AR8051_DEBUG_RGMII_CLK_DLY_REG); + miiphy_write(devname, 0x0, AR8051_PHY_DEBUG_DATA_REG, + AR8051_RGMII_TX_CLK_DLY); + } #endif try_usbether: #if defined(CONFIG_USB_ETHER) && !defined(CONFIG_SPL_BUILD) diff --git a/board/ttcontrol/vision2/imximage_hynix.cfg b/board/ttcontrol/vision2/imximage_hynix.cfg index ed531db..c1de94f 100644 --- a/board/ttcontrol/vision2/imximage_hynix.cfg +++ b/board/ttcontrol/vision2/imximage_hynix.cfg @@ -1,209 +1,228 @@ -# -# (C) Copyright 2009 -# Stefano Babic DENX Software Engineering sbabic@denx.de. -# -# (C) Copyright 2010 -# Klaus Steinhammer TTECH Control Gmbh kst@tttech.com -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not write to the Free Software -# Foundation Inc. 51 Franklin Street Fifth Floor Boston, -# MA 02110-1301 USA -# -# Refer docs/README.imxmage for more details about how-to configure -# and create imximage boot image -# -# The syntax is taken as close as possible with the kwbimage - -# Boot Device : one of -# spi, nand, onenand, sd - +/* + * (C) Copyright 2009 + * Stefano Babic DENX Software Engineering sbabic@denx.de. + * + * (C) Copyright 2010 + * Klaus Steinhammer TTECH Control Gmbh kst@tttech.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* + * Boot Device : one of + * spi, nand, onenand, sd + */ BOOT_FROM spi -# Device Configuration Data (DCD) -# -# Each entry must have the format: -# Addr-type Address Value -# -# where: -# Addr-type register length (1,2 or 4 bytes) -# Address absolute address of the register -# value value to be stored in the register - -####################### -### Disable WDOG ### -####################### +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ + +/* + * ####################### + * ### Disable WDOG ### + * ####################### + */ DATA 2 0x73f98000 0x30 -####################### -### SET DDR Clk ### -####################### - -# CCM: CBMCR - ddr_clk_sel: axi_b (133MHz) +/* + * ####################### + * ### SET DDR Clk ### + * ####################### + */ +/* CCM: CBMCR - ddr_clk_sel: axi_b (133MHz) */ DATA 4 0x73FD4018 0x000024C0 -# DOUBLE SPI CLK (13MHz->26 MHz Clock) +/* DOUBLE SPI CLK (13MHz->26 MHz Clock) */ DATA 4 0x73FD4038 0x2010241 -#IOMUXC_SW_PAD_CTL_PAD_CSPI1_MOSI HYS_ENABLE | DRV_MAX | SRE_FAST +/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_MOSI HYS_ENABLE | DRV_MAX | SRE_FAST */ DATA 4 0x73fa8600 0x00000107 -#IOMUXC_SW_PAD_CTL_PAD_CSPI1_MISO HYS_ENABLE | DRV_MAX | SRE_FAST +/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_MISO HYS_ENABLE | DRV_MAX | SRE_FAST */ DATA 4 0x73fa8604 0x00000107 -#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS0 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST +/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS0 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST */ DATA 4 0x73fa8608 0x00000187 -#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS1 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST +/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS1 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST */ DATA 4 0x73fa860c 0x00000187 -#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SCLK HYS_ENABLE | DRV_MAX | SRE_FAST +/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SCLK HYS_ENABLE | DRV_MAX | SRE_FAST */ DATA 4 0x73fa8614 0x00000107 -#IOMUXC_SW_PAD_CTL_PAD_DI1_PIN11 HYS_ENABLE | DRV_MAX | SRE_FAST (CSPI1_SS2) +/* IOMUXC_SW_PAD_CTL_PAD_DI1_PIN11 HYS_ENABLE | DRV_MAX | SRE_FAST (CSPI1_SS2) */ DATA 4 0x73fa86a8 0x00000187 -####################### -### Settings IOMUXC ### -####################### - -# DDR IOMUX configuration -# Control, Data, Address pads are in their default state: HIGH DS, FAST SR. -# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK MAX DS +/* + * ####################### + * ### Settings IOMUXC ### + * ####################### + */ +/* + * DDR IOMUX configuration + * Control, Data, Address pads are in their default state: HIGH DS, FAST SR. + * IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK MAX DS + */ DATA 4 0x73fa84b8 0x000000e7 -# PVTC MAX (at GPC, PGR reg) -#DATA 4 0x73FD8004 0x1fc00000 +/* PVTC MAX (at GPC, PGR reg) */ +/* DATA 4 0x73FD8004 0x1fc00000 */ -#DQM0 DS high slew rate slow +/* DQM0 DS high slew rate slow */ DATA 4 0x73fa84d4 0x000000e4 -#DQM1 DS high slew rate slow +/* DQM1 DS high slew rate slow */ DATA 4 0x73fa84d8 0x000000e4 -#DQM2 DS high slew rate slow +/* DQM2 DS high slew rate slow */ DATA 4 0x73fa84dc 0x000000e4 -#DQM3 DS high slew rate slow +/* DQM3 DS high slew rate slow */ DATA 4 0x73fa84e0 0x000000e4 -#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0 DS high & SLEW slow +/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0 DS high & SLEW slow */ DATA 4 0x73fa84bc 0x000000c4 -#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1 DS high & SLEW slow +/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1 DS high & SLEW slow */ DATA 4 0x73fa84c0 0x000000c4 -#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2 DS high & SLEW slow +/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2 DS high & SLEW slow */ DATA 4 0x73fa84c4 0x000000c4 -#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3 DS high & SLEW slow +/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3 DS high & SLEW slow */ DATA 4 0x73fa84c8 0x000000c4 -#DRAM_DATA B0 +/* DRAM_DATA B0 */ DATA 4 0x73fa88a4 0x00000004 -#DRAM_DATA B1 +/* DRAM_DATA B1 */ DATA 4 0x73fa88ac 0x00000004 -#DRAM_DATA B2 +/* DRAM_DATA B2 */ DATA 4 0x73fa88b8 0x00000004 -#DRAM_DATA B3 +/* DRAM_DATA B3 */ DATA 4 0x73fa882c 0x00000004 -#DRAM_DATA B0 slew rate +/* DRAM_DATA B0 slew rate */ DATA 4 0x73fa8878 0x00000000 -#DRAM_DATA B1 slew rate +/* DRAM_DATA B1 slew rate */ DATA 4 0x73fa8880 0x00000000 -#DRAM_DATA B2 slew rate +/* DRAM_DATA B2 slew rate */ DATA 4 0x73fa888c 0x00000000 -#DRAM_DATA B3 slew rate +/* DRAM_DATA B3 slew rate */ DATA 4 0x73fa889c 0x00000000 -####################### -### Configure SDRAM ### -####################### +/* + * ####################### + * ### Configure SDRAM ### + * ####################### + */ -# Configure CS0 -####################### +/* Configure CS0 */ +/* ####################### */ -# ESDCTL0: Enable controller +/* ESDCTL0: Enable controller */ DATA 4 0x83fd9000 0x83220000 -# Init DRAM on CS0 -# ESDSCR: Precharge command +/* Init DRAM on CS0 / +/* ESDSCR: Precharge command */ DATA 4 0x83fd9014 0x04008008 -# ESDSCR: Refresh command +/* ESDSCR: Refresh command */ DATA 4 0x83fd9014 0x00008010 -# ESDSCR: Refresh command +/* ESDSCR: Refresh command */ DATA 4 0x83fd9014 0x00008010 -# ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) +/* ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) */ DATA 4 0x83fd9014 0x00338018 -# ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) +/* ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) */ DATA 4 0x83fd9014 0x0020801a -# ESDSCR +/* ESDSCR */ DATA 4 0x83fd9014 0x00008000 -# ESDSCR: EMR with full Drive strength -#DATA 4 0x83fd9014 0x0000801a +/* ESDSCR: EMR with full Drive strength */ +/* DATA 4 0x83fd9014 0x0000801a */ -# ESDCTL0: 14 ROW, 10 COL, 32Bit, SREF=8 +/* ESDCTL0: 14 ROW, 10 COL, 32Bit, SREF=8 */ DATA 4 0x83fd9000 0xC3220000 -# ESDCFG0: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks -# tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks -#DATA 4 0x83fd9004 0xC33574AA - -#micron mDDR -# ESDCFG0: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks -# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks -#DATA 4 0x83FD9004 0x101564a8 - -#hynix mDDR -# ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks -# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks +/* + * ESDCFG0: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks + * tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks + * DATA 4 0x83fd9004 0xC33574AA + */ +/* + * micron mDDR + * ESDCFG0: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks + * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks + * DATA 4 0x83FD9004 0x101564a8 + */ +/* + * hynix mDDR + * ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks + * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks + */ DATA 4 0x83FD9004 0x704564a8 -# ESDMISC: AP=10, Bank interleaving on, MIF3 en, RALAT=2 +/* ESDMISC: AP=10, Bank interleaving on, MIF3 en, RALAT=2 */ DATA 4 0x83fd9010 0x000a1700 -# Configure CS1 -####################### +/* Configure CS1 */ +/* ####################### */ -# ESDCTL1: Enable controller +/* ESDCTL1: Enable controller */ DATA 4 0x83fd9008 0x83220000 -# Init DRAM on CS1 -# ESDSCR: Precharge command +/* Init DRAM on CS1 */ +/* ESDSCR: Precharge command */ DATA 4 0x83fd9014 0x0400800c -# ESDSCR: Refresh command +/* ESDSCR: Refresh command */ DATA 4 0x83fd9014 0x00008014 -# ESDSCR: Refresh command +/* ESDSCR: Refresh command */ DATA 4 0x83fd9014 0x00008014 -# ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) +/* ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) */ DATA 4 0x83fd9014 0x0033801c -# ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) +/* ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) */ DATA 4 0x83fd9014 0x0020801e -# ESDSCR +/* ESDSCR */ DATA 4 0x83fd9014 0x00008004 -# ESDCTL1: 14 ROW, 10 COL, 32Bit, SREF=8 +/* ESDCTL1: 14 ROW, 10 COL, 32Bit, SREF=8 */ DATA 4 0x83fd9008 0xC3220000 - -# ESDCFG1: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks -# tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks -#DATA 4 0x83fd900c 0xC33574AA - -#micron mDDR -# ESDCFG1: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks -# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks -#DATA 4 0x83FD900C 0x101564a8 - -#hynix mDDR -# ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks -# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks +/* + * ESDCFG1: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks + * tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks + * DATA 4 0x83fd900c 0xC33574AA + */ +/* + * micron mDDR + * ESDCFG1: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks + * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks + * DATA 4 0x83FD900C 0x101564a8 + */ +/* + * hynix mDDR + * ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks + * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks + */ DATA 4 0x83FD900C 0x704564a8 -# ESDSCR (mDRAM configuration finished) +/* ESDSCR (mDRAM configuration finished) */ DATA 4 0x83FD9014 0x00000004 -# ESDSCR - clear "configuration request" bit +/* ESDSCR - clear "configuration request" bit */ DATA 4 0x83fd9014 0x00000000 diff --git a/board/woodburn/imximage.cfg b/board/woodburn/imximage.cfg index b4cc8ec..ba42a5e 100644 --- a/board/woodburn/imximage.cfg +++ b/board/woodburn/imximage.cfg @@ -1,4 +1,4 @@ BOOT_FROM sd -# DDR2 init +/* DDR2 init */ DATA 4 0xB8001010 0x00000304 diff --git a/board/woodburn/woodburn.c b/board/woodburn/woodburn.c index d74f360..5b044a9 100644 --- a/board/woodburn/woodburn.c +++ b/board/woodburn/woodburn.c @@ -241,9 +241,10 @@ int board_mmc_init(bd_t *bis) mxc_iomux_set_input(MUX_IN_GPIO1_IN_7, 0x1); gpio_direction_input(GPIO_MMC_CD); + /* MMC Write Protection on GPIO1_8 */ mxc_request_iomux(MX35_PIN_FST, MUX_CONFIG_ALT5); mxc_iomux_set_input(MUX_IN_GPIO1_IN_8, 0x1); - gpio_direction_output(GPIO_MMC_WP, 0); + gpio_direction_input(GPIO_MMC_WP); esdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC1_CLK); @@ -191,7 +191,9 @@ tx25 arm arm926ejs tx25 karo zmx25 arm arm926ejs zmx25 syteco mx25 imx27lite arm arm926ejs imx27lite logicpd mx27 magnesium arm arm926ejs imx27lite logicpd mx27 +mx23_olinuxino arm arm926ejs mx23_olinuxino olimex mxs mx23_olinuxino apx4devkit arm arm926ejs apx4devkit bluegiga mxs apx4devkit +mx23evk arm arm926ejs mx23evk freescale mxs mx23evk m28evk arm arm926ejs m28evk denx mxs m28evk mx28evk arm arm926ejs mx28evk freescale mxs mx28evk sc_sps_1 arm arm926ejs sc_sps_1 schulercontrol mxs @@ -236,6 +238,7 @@ am335x_evm_uart2 arm armv7 am335x ti am335x_evm_uart3 arm armv7 am335x ti am33xx am335x_evm:SERIAL4,CONS_INDEX=4 am335x_evm_uart4 arm armv7 am335x ti am33xx am335x_evm:SERIAL5,CONS_INDEX=5 am335x_evm_uart5 arm armv7 am335x ti am33xx am335x_evm:SERIAL6,CONS_INDEX=6 +pcm051 arm armv7 pcm051 phytec am33xx pcm051 highbank arm armv7 highbank - highbank mx51_efikamx arm armv7 mx51_efikamx genesi mx5 mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_mx.cfg mx51_efikasb arm armv7 mx51_efikamx genesi mx5 mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKASB,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_sb.cfg @@ -255,10 +258,10 @@ cm_t35 arm armv7 cm_t35 - omap3_overo arm armv7 overo - omap3 omap3_pandora arm armv7 pandora - omap3 dig297 arm armv7 dig297 comelit omap3 -igep0020 arm armv7 igep0020 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_ONENAND -igep0020_nand arm armv7 igep0020 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_NAND -igep0030 arm armv7 igep0030 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_ONENAND -igep0030_nand arm armv7 igep0030 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_NAND +igep0020 arm armv7 igep00x0 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_ONENAND +igep0020_nand arm armv7 igep00x0 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_NAND +igep0030 arm armv7 igep00x0 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_ONENAND +igep0030_nand arm armv7 igep00x0 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_NAND am3517_evm arm armv7 am3517evm logicpd omap3 mt_ventoux arm armv7 mt_ventoux teejet omap3 omap3_zoom1 arm armv7 zoom1 logicpd omap3 @@ -290,6 +293,8 @@ harmony arm armv7:arm720t harmony nvidia seaboard arm armv7:arm720t seaboard nvidia tegra20 ventana arm armv7:arm720t ventana nvidia tegra20 whistler arm armv7:arm720t whistler nvidia tegra20 +cardhu arm armv7:arm720t cardhu nvidia tegra30 +dalmore arm armv7:arm720t dalmore nvidia tegra114 colibri_t20_iris arm armv7:arm720t colibri_t20_iris toradex tegra20 u8500_href arm armv7 u8500 st-ericsson u8500 snowball arm armv7 snowball st-ericsson u8500 @@ -1118,7 +1123,5 @@ gr_ep2s60 sparc leon3 - gaisler grsim sparc leon3 - gaisler gr_xc3s_1500 sparc leon3 - gaisler coreboot-x86 x86 x86 coreboot chromebook-x86 coreboot coreboot:SYS_TEXT_BASE=0x01110000 -eNET x86 x86 eNET - sc520 eNET:SYS_TEXT_BASE=0x38040000 -eNET_SRAM x86 x86 eNET - sc520 eNET:SYS_TEXT_BASE=0x19000000 # Target ARCH CPU Board name Vendor SoC Options ######################################################################################################################## diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 7ae5d5b..f0338ba 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -47,7 +47,6 @@ #endif #if defined(CONFIG_OF_LIBFDT) -#include <fdt.h> #include <libfdt.h> #include <fdt_support.h> #endif diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c index 9e2de34..6eec947 100644 --- a/common/cmd_fdt.c +++ b/common/cmd_fdt.c @@ -29,7 +29,6 @@ #include <linux/ctype.h> #include <linux/types.h> #include <asm/global_data.h> -#include <fdt.h> #include <libfdt.h> #include <fdt_support.h> diff --git a/common/fdt_support.c b/common/fdt_support.c index 6b9fa05..812acb4 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -28,7 +28,6 @@ #include <linux/ctype.h> #include <linux/types.h> #include <asm/global_data.h> -#include <fdt.h> #include <libfdt.h> #include <fdt_support.h> #include <exports.h> @@ -52,7 +51,7 @@ DECLARE_GLOBAL_DATA_PTR; u32 fdt_getprop_u32_default(const void *fdt, const char *path, const char *prop, const u32 dflt) { - const u32 *val; + const fdt32_t *val; int off; off = fdt_path_offset(fdt, path); @@ -86,7 +85,7 @@ int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, if (nodeoff < 0) return nodeoff; - if ((!create) && (fdt_get_property(fdt, nodeoff, prop, 0) == NULL)) + if ((!create) && (fdt_get_property(fdt, nodeoff, prop, NULL) == NULL)) return 0; /* create flag not set; so exit quietly */ return fdt_setprop(fdt, nodeoff, prop, val, len); @@ -150,7 +149,7 @@ int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force) { int nodeoffset; int err, j, total; - u32 tmp; + fdt32_t tmp; const char *path; uint64_t addr, size; @@ -189,7 +188,7 @@ int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force) path = fdt_getprop(fdt, nodeoffset, "linux,initrd-start", NULL); if ((path == NULL) || force) { - tmp = __cpu_to_be32(initrd_start); + tmp = cpu_to_fdt32(initrd_start); err = fdt_setprop(fdt, nodeoffset, "linux,initrd-start", &tmp, sizeof(tmp)); if (err < 0) { @@ -198,7 +197,7 @@ int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force) fdt_strerror(err)); return err; } - tmp = __cpu_to_be32(initrd_end); + tmp = cpu_to_fdt32(initrd_end); err = fdt_setprop(fdt, nodeoffset, "linux,initrd-end", &tmp, sizeof(tmp)); if (err < 0) { @@ -301,8 +300,8 @@ void do_fixup_by_path(void *fdt, const char *path, const char *prop, void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop, u32 val, int create) { - val = cpu_to_fdt32(val); - do_fixup_by_path(fdt, path, prop, &val, sizeof(val), create); + fdt32_t tmp = cpu_to_fdt32(val); + do_fixup_by_path(fdt, path, prop, &tmp, sizeof(tmp), create); } void do_fixup_by_prop(void *fdt, @@ -320,7 +319,7 @@ void do_fixup_by_prop(void *fdt, #endif off = fdt_node_offset_by_prop_value(fdt, -1, pname, pval, plen); while (off != -FDT_ERR_NOTFOUND) { - if (create || (fdt_get_property(fdt, off, prop, 0) != NULL)) + if (create || (fdt_get_property(fdt, off, prop, NULL) != NULL)) fdt_setprop(fdt, off, prop, val, len); off = fdt_node_offset_by_prop_value(fdt, off, pname, pval, plen); } @@ -330,8 +329,8 @@ void do_fixup_by_prop_u32(void *fdt, const char *pname, const void *pval, int plen, const char *prop, u32 val, int create) { - val = cpu_to_fdt32(val); - do_fixup_by_prop(fdt, pname, pval, plen, prop, &val, 4, create); + fdt32_t tmp = cpu_to_fdt32(val); + do_fixup_by_prop(fdt, pname, pval, plen, prop, &tmp, 4, create); } void do_fixup_by_compat(void *fdt, const char *compat, @@ -347,7 +346,7 @@ void do_fixup_by_compat(void *fdt, const char *compat, #endif off = fdt_node_offset_by_compatible(fdt, -1, compat); while (off != -FDT_ERR_NOTFOUND) { - if (create || (fdt_get_property(fdt, off, prop, 0) != NULL)) + if (create || (fdt_get_property(fdt, off, prop, NULL) != NULL)) fdt_setprop(fdt, off, prop, val, len); off = fdt_node_offset_by_compatible(fdt, off, compat); } @@ -356,8 +355,8 @@ void do_fixup_by_compat(void *fdt, const char *compat, void do_fixup_by_compat_u32(void *fdt, const char *compat, const char *prop, u32 val, int create) { - val = cpu_to_fdt32(val); - do_fixup_by_compat(fdt, compat, prop, &val, 4, create); + fdt32_t tmp = cpu_to_fdt32(val); + do_fixup_by_compat(fdt, compat, prop, &tmp, 4, create); } /* @@ -367,7 +366,7 @@ void do_fixup_by_compat_u32(void *fdt, const char *compat, */ static int get_cells_len(void *blob, char *nr_cells_name) { - const u32 *cell; + const fdt32_t *cell; cell = fdt_getprop(blob, 0, nr_cells_name, NULL); if (cell && fdt32_to_cpu(*cell) == 2) @@ -388,13 +387,21 @@ static void write_cell(u8 *addr, u64 val, int size) } } +#define MEMORY_BANKS_MAX 4 int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks) { int err, nodeoffset; int addr_cell_len, size_cell_len, len; - u8 tmp[banks * 16]; /* Up to 64-bit address + 64-bit size */ + u8 tmp[MEMORY_BANKS_MAX * 16]; /* Up to 64-bit address + 64-bit size */ int bank; + if (banks > MEMORY_BANKS_MAX) { + printf("%s: num banks %d exceeds hardcoded limit %d." + " Recompile with higher MEMORY_BANKS_MAX?\n", + __FUNCTION__, banks, MEMORY_BANKS_MAX); + return -1; + } + err = fdt_check_header(blob); if (err < 0) { printf("%s: %s\n", __FUNCTION__, fdt_strerror(err)); @@ -903,11 +910,11 @@ void fdt_del_node_and_alias(void *blob, const char *alias) } /* Helper to read a big number; size is in cells (not bytes) */ -static inline u64 of_read_number(const __be32 *cell, int size) +static inline u64 of_read_number(const fdt32_t *cell, int size) { u64 r = 0; while (size--) - r = (r << 32) | be32_to_cpu(*(cell++)); + r = (r << 32) | fdt32_to_cpu(*(cell++)); return r; } @@ -921,7 +928,7 @@ static inline u64 of_read_number(const __be32 *cell, int size) /* Debug utility */ #ifdef DEBUG -static void of_dump_addr(const char *s, const u32 *addr, int na) +static void of_dump_addr(const char *s, const fdt32_t *addr, int na) { printf("%s", s); while(na--) @@ -929,7 +936,7 @@ static void of_dump_addr(const char *s, const u32 *addr, int na) printf("\n"); } #else -static void of_dump_addr(const char *s, const u32 *addr, int na) { } +static void of_dump_addr(const char *s, const fdt32_t *addr, int na) { } #endif /* Callbacks for bus specific translators */ @@ -938,21 +945,21 @@ struct of_bus { const char *addresses; void (*count_cells)(void *blob, int parentoffset, int *addrc, int *sizec); - u64 (*map)(u32 *addr, const u32 *range, + u64 (*map)(fdt32_t *addr, const fdt32_t *range, int na, int ns, int pna); - int (*translate)(u32 *addr, u64 offset, int na); + int (*translate)(fdt32_t *addr, u64 offset, int na); }; /* Default translator (generic bus) */ static void of_bus_default_count_cells(void *blob, int parentoffset, int *addrc, int *sizec) { - const u32 *prop; + const fdt32_t *prop; if (addrc) { prop = fdt_getprop(blob, parentoffset, "#address-cells", NULL); if (prop) - *addrc = be32_to_cpup((u32 *)prop); + *addrc = be32_to_cpup(prop); else *addrc = 2; } @@ -960,13 +967,13 @@ static void of_bus_default_count_cells(void *blob, int parentoffset, if (sizec) { prop = fdt_getprop(blob, parentoffset, "#size-cells", NULL); if (prop) - *sizec = be32_to_cpup((u32 *)prop); + *sizec = be32_to_cpup(prop); else *sizec = 1; } } -static u64 of_bus_default_map(u32 *addr, const u32 *range, +static u64 of_bus_default_map(fdt32_t *addr, const fdt32_t *range, int na, int ns, int pna) { u64 cp, s, da; @@ -983,14 +990,14 @@ static u64 of_bus_default_map(u32 *addr, const u32 *range, return da - cp; } -static int of_bus_default_translate(u32 *addr, u64 offset, int na) +static int of_bus_default_translate(fdt32_t *addr, u64 offset, int na) { u64 a = of_read_number(addr, na); memset(addr, 0, na * 4); a += offset; if (na > 1) - addr[na - 2] = a >> 32; - addr[na - 1] = a & 0xffffffffu; + addr[na - 2] = cpu_to_fdt32(a >> 32); + addr[na - 1] = cpu_to_fdt32(a & 0xffffffffu); return 0; } @@ -1008,10 +1015,10 @@ static struct of_bus of_busses[] = { }; static int of_translate_one(void * blob, int parent, struct of_bus *bus, - struct of_bus *pbus, u32 *addr, + struct of_bus *pbus, fdt32_t *addr, int na, int ns, int pna, const char *rprop) { - const u32 *ranges; + const fdt32_t *ranges; int rlen; int rone; u64 offset = OF_BAD_ADDR; @@ -1028,7 +1035,7 @@ static int of_translate_one(void * blob, int parent, struct of_bus *bus, * to translate addresses that aren't supposed to be translated in * the first place. --BenH. */ - ranges = (u32 *)fdt_getprop(blob, parent, rprop, &rlen); + ranges = fdt_getprop(blob, parent, rprop, &rlen); if (ranges == NULL || rlen == 0) { offset = of_read_number(addr, na); memset(addr, 0, pna * 4); @@ -1070,12 +1077,12 @@ static int of_translate_one(void * blob, int parent, struct of_bus *bus, * that can be mapped to a cpu physical address). This is not really specified * that way, but this is traditionally the way IBM at least do things */ -u64 __of_translate_address(void *blob, int node_offset, const u32 *in_addr, - const char *rprop) +static u64 __of_translate_address(void *blob, int node_offset, const fdt32_t *in_addr, + const char *rprop) { int parent; struct of_bus *bus, *pbus; - u32 addr[OF_MAX_ADDR_CELLS]; + fdt32_t addr[OF_MAX_ADDR_CELLS]; int na, ns, pna, pns; u64 result = OF_BAD_ADDR; @@ -1143,7 +1150,7 @@ u64 __of_translate_address(void *blob, int node_offset, const u32 *in_addr, return result; } -u64 fdt_translate_address(void *blob, int node_offset, const u32 *in_addr) +u64 fdt_translate_address(void *blob, int node_offset, const fdt32_t *in_addr) { return __of_translate_address(blob, node_offset, in_addr, "ranges"); } @@ -1162,7 +1169,7 @@ int fdt_node_offset_by_compat_reg(void *blob, const char *compat, { int len, off = fdt_node_offset_by_compatible(blob, -1, compat); while (off != -FDT_ERR_NOTFOUND) { - u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", &len); + const fdt32_t *reg = fdt_getprop(blob, off, "reg", &len); if (reg) { if (compat_off == fdt_translate_address(blob, off, reg)) return off; @@ -1356,7 +1363,7 @@ err_size: int fdt_verify_alias_address(void *fdt, int anode, const char *alias, u64 addr) { const char *path; - const u32 *reg; + const fdt32_t *reg; int node, len; u64 dt_addr; @@ -1398,11 +1405,11 @@ u64 fdt_get_base_address(void *fdt, int node) { int size; u32 naddr; - const u32 *prop; + const fdt32_t *prop; prop = fdt_getprop(fdt, node, "#address-cells", &size); if (prop && size == 4) - naddr = *prop; + naddr = be32_to_cpup(prop); else naddr = 2; diff --git a/common/image.c b/common/image.c index 95498e6..ae1a9d3 100644 --- a/common/image.c +++ b/common/image.c @@ -47,7 +47,6 @@ #include <image.h> #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) -#include <fdt.h> #include <libfdt.h> #include <fdt_support.h> #endif diff --git a/doc/README.fec_mxc b/doc/README.fec_mxc new file mode 100644 index 0000000..72a1d59 --- /dev/null +++ b/doc/README.fec_mxc @@ -0,0 +1,27 @@ +U-boot config options used in fec_mxc.c + +CONFIG_FEC_MXC + Selects fec_mxc.c to be compiled into u-boot. + +CONFIG_MII + Must be defined if CONFIG_FEC_MXC is defined. + +CONFIG_FEC_XCV_TYPE + Defaults to MII100 for 100 Base-tx. + RGMII selects 1000 Base-tx reduced pin count interface. + RMII selects 100 Base-tx reduced pin count interface. + +CONFIG_FEC_MXC_SWAP_PACKET + Forced on iff MX28. + Swaps the bytes order of all words(4 byte units) in the packet. + This should not be specified by a board file. It is cpu specific. + +CONFIG_PHYLIB + fec_mxc supports PHYLIB and should be used for new boards. + +CONFIG_FEC_MXC_NO_ANEG + Relevant only if PHYLIB not used. Skips auto-negotiation restart. + +CONFIG_FEC_MXC_PHYADDR + Optional, selects the exact phy address that should be connected + and function fecmxc_initialize will try to initialize it. diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c index 37a941c..0c1cd83 100644 --- a/drivers/dma/apbh_dma.c +++ b/drivers/dma/apbh_dma.c @@ -223,13 +223,19 @@ static int mxs_dma_reset(int channel) struct mxs_apbh_regs *apbh_regs = (struct mxs_apbh_regs *)MXS_APBH_BASE; int ret; +#if defined(CONFIG_MX23) + uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_ctrl0_set); + uint32_t offset = APBH_CTRL0_RESET_CHANNEL_OFFSET; +#elif defined(CONFIG_MX28) + uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_channel_ctrl_set); + uint32_t offset = APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET; +#endif ret = mxs_dma_validate_chan(channel); if (ret) return ret; - writel(1 << (channel + APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET), - &apbh_regs->hw_apbh_channel_ctrl_set); + writel(1 << (channel + offset), setreg); return 0; } diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c index 024df59..a72f66c 100644 --- a/drivers/mmc/mxsmmc.c +++ b/drivers/mmc/mxsmmc.c @@ -47,16 +47,31 @@ struct mxsmmc_priv { int id; struct mxs_ssp_regs *regs; - uint32_t clkseq_bypass; - uint32_t *clkctrl_ssp; uint32_t buswidth; int (*mmc_is_wp)(int); + int (*mmc_cd)(int); struct mxs_dma_desc *desc; }; +#if defined(CONFIG_MX23) +static const unsigned int mxsmmc_id_offset = 1; +#elif defined(CONFIG_MX28) +static const unsigned int mxsmmc_id_offset = 0; +#endif + #define MXSMMC_MAX_TIMEOUT 10000 #define MXSMMC_SMALL_TRANSFER 512 +static int mxsmmc_cd(struct mxsmmc_priv *priv) +{ + struct mxs_ssp_regs *ssp_regs = priv->regs; + + if (priv->mmc_cd) + return priv->mmc_cd(priv->id); + + return !(readl(&ssp_regs->hw_ssp_status) & SSP_STATUS_CARD_DETECT); +} + static int mxsmmc_send_cmd_pio(struct mxsmmc_priv *priv, struct mmc_data *data) { struct mxs_ssp_regs *ssp_regs = priv->regs; @@ -122,7 +137,7 @@ static int mxsmmc_send_cmd_dma(struct mxsmmc_priv *priv, struct mmc_data *data) priv->desc->cmd.data |= MXS_DMA_DESC_IRQ | MXS_DMA_DESC_DEC_SEM | (data_count << MXS_DMA_DESC_BYTES_OFFSET); - dmach = MXS_DMA_CHANNEL_AHB_APBH_SSP0 + priv->id; + dmach = MXS_DMA_CHANNEL_AHB_APBH_SSP0 + priv->id + mxsmmc_id_offset; mxs_dma_desc_append(dmach, priv->desc); if (mxs_dma_go(dmach)) { bounce_buffer_stop(&bbstate); @@ -168,7 +183,7 @@ mxsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) } /* See if card is present */ - if (readl(&ssp_regs->hw_ssp_status) & SSP_STATUS_CARD_DETECT) { + if (!mxsmmc_cd(priv)) { printf("MMC%d: No card detected!\n", mmc->block_dev.dev); return NO_CARD_ERR; } @@ -213,14 +228,25 @@ mxsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) } ctrl0 |= SSP_CTRL0_DATA_XFER; + + reg = data->blocksize * data->blocks; +#if defined(CONFIG_MX23) + ctrl0 |= reg & SSP_CTRL0_XFER_COUNT_MASK; + + clrsetbits_le32(&ssp_regs->hw_ssp_cmd0, + SSP_CMD0_BLOCK_SIZE_MASK | SSP_CMD0_BLOCK_COUNT_MASK, + ((data->blocks - 1) << SSP_CMD0_BLOCK_COUNT_OFFSET) | + ((ffs(data->blocksize) - 1) << + SSP_CMD0_BLOCK_SIZE_OFFSET)); +#elif defined(CONFIG_MX28) + writel(reg, &ssp_regs->hw_ssp_xfer_size); + reg = ((data->blocks - 1) << SSP_BLOCK_SIZE_BLOCK_COUNT_OFFSET) | ((ffs(data->blocksize) - 1) << SSP_BLOCK_SIZE_BLOCK_SIZE_OFFSET); writel(reg, &ssp_regs->hw_ssp_block_size); - - reg = data->blocksize * data->blocks; - writel(reg, &ssp_regs->hw_ssp_xfer_size); +#endif } /* Kick off the command */ @@ -306,7 +332,7 @@ static void mxsmmc_set_ios(struct mmc *mmc) /* Set the clock speed */ if (mmc->clock) - mx28_set_ssp_busclock(priv->id, mmc->clock / 1000); + mxs_set_ssp_busclock(priv->id, mmc->clock / 1000); switch (mmc->bus_width) { case 1: @@ -336,14 +362,20 @@ static int mxsmmc_init(struct mmc *mmc) /* Reset SSP */ mxs_reset_block(&ssp_regs->hw_ssp_ctrl0_reg); - /* 8 bits word length in MMC mode */ - clrsetbits_le32(&ssp_regs->hw_ssp_ctrl1, - SSP_CTRL1_SSP_MODE_MASK | SSP_CTRL1_WORD_LENGTH_MASK | - SSP_CTRL1_DMA_ENABLE, - SSP_CTRL1_SSP_MODE_SD_MMC | SSP_CTRL1_WORD_LENGTH_EIGHT_BITS); + /* Reconfigure the SSP block for MMC operation */ + writel(SSP_CTRL1_SSP_MODE_SD_MMC | + SSP_CTRL1_WORD_LENGTH_EIGHT_BITS | + SSP_CTRL1_DMA_ENABLE | + SSP_CTRL1_POLARITY | + SSP_CTRL1_RECV_TIMEOUT_IRQ_EN | + SSP_CTRL1_DATA_CRC_IRQ_EN | + SSP_CTRL1_DATA_TIMEOUT_IRQ_EN | + SSP_CTRL1_RESP_TIMEOUT_IRQ_EN | + SSP_CTRL1_RESP_ERR_IRQ_EN, + &ssp_regs->hw_ssp_ctrl1_set); /* Set initial bit clock 400 KHz */ - mx28_set_ssp_busclock(priv->id, 400); + mxs_set_ssp_busclock(priv->id, 400); /* Send initial 74 clock cycles (185 us @ 400 KHz)*/ writel(SSP_CMD0_CONT_CLKING_EN, &ssp_regs->hw_ssp_cmd0_set); @@ -353,13 +385,21 @@ static int mxsmmc_init(struct mmc *mmc) return 0; } -int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int)) +int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int)) { - struct mxs_clkctrl_regs *clkctrl_regs = - (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; struct mmc *mmc = NULL; struct mxsmmc_priv *priv = NULL; int ret; +#if defined(CONFIG_MX23) + const unsigned int mxsmmc_max_id = 2; + const unsigned int mxsmmc_clk_id = 0; +#elif defined(CONFIG_MX28) + const unsigned int mxsmmc_max_id = 4; + const unsigned int mxsmmc_clk_id = id; +#endif + + if (id >= mxsmmc_max_id) + return -ENODEV; mmc = malloc(sizeof(struct mmc)); if (!mmc) @@ -378,34 +418,14 @@ int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int)) return -ENOMEM; } - ret = mxs_dma_init_channel(id); + ret = mxs_dma_init_channel(id + mxsmmc_id_offset); if (ret) return ret; priv->mmc_is_wp = wp; + priv->mmc_cd = cd; priv->id = id; - switch (id) { - case 0: - priv->regs = (struct mxs_ssp_regs *)MXS_SSP0_BASE; - priv->clkseq_bypass = CLKCTRL_CLKSEQ_BYPASS_SSP0; - priv->clkctrl_ssp = &clkctrl_regs->hw_clkctrl_ssp0; - break; - case 1: - priv->regs = (struct mxs_ssp_regs *)MXS_SSP1_BASE; - priv->clkseq_bypass = CLKCTRL_CLKSEQ_BYPASS_SSP1; - priv->clkctrl_ssp = &clkctrl_regs->hw_clkctrl_ssp1; - break; - case 2: - priv->regs = (struct mxs_ssp_regs *)MXS_SSP2_BASE; - priv->clkseq_bypass = CLKCTRL_CLKSEQ_BYPASS_SSP2; - priv->clkctrl_ssp = &clkctrl_regs->hw_clkctrl_ssp2; - break; - case 3: - priv->regs = (struct mxs_ssp_regs *)MXS_SSP3_BASE; - priv->clkseq_bypass = CLKCTRL_CLKSEQ_BYPASS_SSP3; - priv->clkctrl_ssp = &clkctrl_regs->hw_clkctrl_ssp3; - break; - } + priv->regs = mxs_ssp_regs_by_bus(id); sprintf(mmc->name, "MXS MMC"); mmc->send_cmd = mxsmmc_send_cmd; @@ -426,7 +446,7 @@ int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int)) * CLOCK_RATE could be any integer from 0 to 255. */ mmc->f_min = 400000; - mmc->f_max = mxc_get_clock(MXC_SSP0_CLK + id) * 1000 / 2; + mmc->f_max = mxc_get_clock(MXC_SSP0_CLK + mxsmmc_clk_id) * 1000 / 2; mmc->b_max = 0x20; mmc_register(mmc); diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c index 32b76e0..9288672 100644 --- a/drivers/mtd/spi/spansion.c +++ b/drivers/mtd/spi/spansion.c @@ -97,7 +97,7 @@ static const struct spansion_spi_flash_params spansion_spi_flash_table[] = { .name = "S25FL129P_64K", }, { - .idcode1 = 0x2019, + .idcode1 = 0x0219, .idcode2 = 0x4d01, .pages_per_sector = 256, .nr_sectors = 512, diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c index 9ec938a..8a19344 100644 --- a/drivers/mtd/spi/stmicro.c +++ b/drivers/mtd/spi/stmicro.c @@ -93,12 +93,30 @@ static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = { .name = "M25P128", }, { + .id = 0xba16, + .pages_per_sector = 256, + .nr_sectors = 64, + .name = "N25Q32", + }, + { + .id = 0xbb16, + .pages_per_sector = 256, + .nr_sectors = 64, + .name = "N25Q32A", + }, + { .id = 0xba17, .pages_per_sector = 256, .nr_sectors = 128, .name = "N25Q064", }, { + .id = 0xbb17, + .pages_per_sector = 256, + .nr_sectors = 128, + .name = "N25Q64A", + }, + { .id = 0xba18, .pages_per_sector = 256, .nr_sectors = 256, @@ -116,6 +134,12 @@ static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = { .nr_sectors = 512, .name = "N25Q256", }, + { + .id = 0xbb19, + .pages_per_sector = 256, + .nr_sectors = 512, + .name = "N25Q256A", + }, }; struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode) diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c index f6aab3d..4418302 100644 --- a/drivers/mtd/spi/winbond.c +++ b/drivers/mtd/spi/winbond.c @@ -67,6 +67,11 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .nr_blocks = 128, .name = "W25Q80", }, + { + .id = 0x6017, + .nr_blocks = 128, + .name = "W25Q64DW", + }, }; struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode) diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index 3e232c7..4dbcdca 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -135,15 +135,15 @@ static int fec_mdio_read(struct ethernet_regs *eth, uint8_t phyAddr, return val; } -static void fec_mii_setspeed(struct fec_priv *fec) +static void fec_mii_setspeed(struct ethernet_regs *eth) { /* * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock * and do not drop the Preamble. */ writel((((imx_get_fecclk() / 1000000) + 2) / 5) << 1, - &fec->eth->mii_speed); - debug("%s: mii_speed %08x\n", __func__, readl(&fec->eth->mii_speed)); + ð->mii_speed); + debug("%s: mii_speed %08x\n", __func__, readl(ð->mii_speed)); } static int fec_mdio_write(struct ethernet_regs *eth, uint8_t phyAddr, @@ -392,21 +392,6 @@ static int fec_set_hwaddr(struct eth_device *dev) return 0; } -static void fec_eth_phy_config(struct eth_device *dev) -{ -#ifdef CONFIG_PHYLIB - struct fec_priv *fec = (struct fec_priv *)dev->priv; - struct phy_device *phydev; - - phydev = phy_connect(fec->bus, fec->phy_id, dev, - PHY_INTERFACE_MODE_RGMII); - if (phydev) { - fec->phydev = phydev; - phy_config(phydev); - } -#endif -} - /* * Do initial configuration of the FEC registers */ @@ -511,9 +496,7 @@ static int fec_open(struct eth_device *edev) #endif #ifdef CONFIG_PHYLIB - if (!fec->phydev) - fec_eth_phy_config(edev); - if (fec->phydev) { + { /* Start up the PHY */ int ret = phy_startup(fec->phydev); @@ -523,8 +506,6 @@ static int fec_open(struct eth_device *edev) return ret; } speed = fec->phydev->speed; - } else { - speed = _100BASET; } #else miiphy_wait_aneg(edev); @@ -611,7 +592,7 @@ static int fec_init(struct eth_device *dev, bd_t* bd) fec_reg_setup(fec); if (fec->xcv_type != SEVENWIRE) - fec_mii_setspeed(fec); + fec_mii_setspeed(fec->bus->priv); /* * Set Opcode/Pause Duration Register @@ -915,11 +896,21 @@ static int fec_recv(struct eth_device *dev) return len; } -static int fec_probe(bd_t *bd, int dev_id, int phy_id, uint32_t base_addr) +static void fec_set_dev_name(char *dest, int dev_id) +{ + sprintf(dest, (dev_id == -1) ? "FEC" : "FEC%i", dev_id); +} + +#ifdef CONFIG_PHYLIB +int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr, + struct mii_dev *bus, struct phy_device *phydev) +#else +static int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr, + struct mii_dev *bus, int phy_id) +#endif { struct eth_device *edev; struct fec_priv *fec; - struct mii_dev *bus; unsigned char ethaddr[6]; uint32_t start; int ret = 0; @@ -966,53 +957,25 @@ static int fec_probe(bd_t *bd, int dev_id, int phy_id, uint32_t base_addr) } fec_reg_setup(fec); - fec_mii_setspeed(fec); - - if (dev_id == -1) { - sprintf(edev->name, "FEC"); - fec->dev_id = 0; - } else { - sprintf(edev->name, "FEC%i", dev_id); - fec->dev_id = dev_id; - } - fec->phy_id = phy_id; - - bus = mdio_alloc(); - if (!bus) { - printf("mdio_alloc failed\n"); - ret = -ENOMEM; - goto err3; - } - bus->read = fec_phy_read; - bus->write = fec_phy_write; - sprintf(bus->name, edev->name); -#ifdef CONFIG_MX28 - /* - * The i.MX28 has two ethernet interfaces, but they are not equal. - * Only the first one can access the MDIO bus. - */ - bus->priv = (struct ethernet_regs *)MXS_ENET0_BASE; + fec_set_dev_name(edev->name, dev_id); + fec->dev_id = (dev_id == -1) ? 0 : dev_id; + fec->bus = bus; + fec_mii_setspeed(bus->priv); +#ifdef CONFIG_PHYLIB + fec->phydev = phydev; + phy_connect_dev(phydev, edev); + /* Configure phy */ + phy_config(phydev); #else - bus->priv = fec->eth; + fec->phy_id = phy_id; #endif - ret = mdio_register(bus); - if (ret) { - printf("mdio_register failed\n"); - free(bus); - ret = -ENOMEM; - goto err3; - } - fec->bus = bus; eth_register(edev); if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) { debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr); memcpy(edev->enetaddr, ethaddr, 6); } - /* Configure phy */ - fec_eth_phy_config(edev); return ret; - err3: free(fec); err2: @@ -1021,27 +984,80 @@ err1: return ret; } -#ifndef CONFIG_FEC_MXC_MULTI -int fecmxc_initialize(bd_t *bd) +struct mii_dev *fec_get_miibus(uint32_t base_addr, int dev_id) { - int lout = 1; + struct ethernet_regs *eth = (struct ethernet_regs *)base_addr; + struct mii_dev *bus; + int ret; - debug("eth_init: fec_probe(bd)\n"); - lout = fec_probe(bd, -1, CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE); + bus = mdio_alloc(); + if (!bus) { + printf("mdio_alloc failed\n"); + return NULL; + } + bus->read = fec_phy_read; + bus->write = fec_phy_write; + bus->priv = eth; + fec_set_dev_name(bus->name, dev_id); - return lout; + ret = mdio_register(bus); + if (ret) { + printf("mdio_register failed\n"); + free(bus); + return NULL; + } + fec_mii_setspeed(eth); + return bus; } -#endif int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr) { - int lout = 1; + uint32_t base_mii; + struct mii_dev *bus = NULL; +#ifdef CONFIG_PHYLIB + struct phy_device *phydev = NULL; +#endif + int ret; +#ifdef CONFIG_MX28 + /* + * The i.MX28 has two ethernet interfaces, but they are not equal. + * Only the first one can access the MDIO bus. + */ + base_mii = MXS_ENET0_BASE; +#else + base_mii = addr; +#endif debug("eth_init: fec_probe(bd, %i, %i) @ %08x\n", dev_id, phy_id, addr); - lout = fec_probe(bd, dev_id, phy_id, addr); + bus = fec_get_miibus(base_mii, dev_id); + if (!bus) + return -ENOMEM; +#ifdef CONFIG_PHYLIB + phydev = phy_find_by_mask(bus, 1 << phy_id, PHY_INTERFACE_MODE_RGMII); + if (!phydev) { + free(bus); + return -ENOMEM; + } + ret = fec_probe(bd, dev_id, addr, bus, phydev); +#else + ret = fec_probe(bd, dev_id, addr, bus, phy_id); +#endif + if (ret) { +#ifdef CONFIG_PHYLIB + free(phydev); +#endif + free(bus); + } + return ret; +} - return lout; +#ifdef CONFIG_FEC_MXC_PHYADDR +int fecmxc_initialize(bd_t *bd) +{ + return fecmxc_initialize_multi(bd, -1, CONFIG_FEC_MXC_PHYADDR, + IMX_FEC_BASE); } +#endif #ifndef CONFIG_PHYLIB int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int)) diff --git a/drivers/net/fec_mxc.h b/drivers/net/fec_mxc.h index 203285a..b8f0da3 100644 --- a/drivers/net/fec_mxc.h +++ b/drivers/net/fec_mxc.h @@ -271,11 +271,11 @@ struct fec_priv { bd_t *bd; uint8_t *tdb_ptr; int dev_id; - int phy_id; struct mii_dev *bus; #ifdef CONFIG_PHYLIB struct phy_device *phydev; #else + int phy_id; int (*mii_postcall)(int); #endif }; diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 1ffa791..d0ed766 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -31,6 +31,7 @@ #include <miiphy.h> #include <phy.h> #include <errno.h> +#include <linux/err.h> /* Generic PHY support and helper functions */ @@ -574,6 +575,61 @@ static int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id) return 0; } +static struct phy_device *create_phy_by_mask(struct mii_dev *bus, + unsigned phy_mask, int devad, phy_interface_t interface) +{ + u32 phy_id = 0xffffffff; + while (phy_mask) { + int addr = ffs(phy_mask) - 1; + int r = get_phy_id(bus, addr, devad, &phy_id); + if (r < 0) + return ERR_PTR(r); + /* If the PHY ID is mostly f's, we didn't find anything */ + if ((phy_id & 0x1fffffff) != 0x1fffffff) + return phy_device_create(bus, addr, phy_id, interface); + phy_mask &= ~(1 << addr); + } + return NULL; +} + +static struct phy_device *search_for_existing_phy(struct mii_dev *bus, + unsigned phy_mask, phy_interface_t interface) +{ + /* If we have one, return the existing device, with new interface */ + while (phy_mask) { + int addr = ffs(phy_mask) - 1; + if (bus->phymap[addr]) { + bus->phymap[addr]->interface = interface; + return bus->phymap[addr]; + } + phy_mask &= ~(1 << addr); + } + return NULL; +} + +static struct phy_device *get_phy_device_by_mask(struct mii_dev *bus, + unsigned phy_mask, phy_interface_t interface) +{ + int i; + struct phy_device *phydev; + + phydev = search_for_existing_phy(bus, phy_mask, interface); + if (phydev) + return phydev; + /* Try Standard (ie Clause 22) access */ + /* Otherwise we have to try Clause 45 */ + for (i = 0; i < 5; i++) { + phydev = create_phy_by_mask(bus, phy_mask, + i ? i : MDIO_DEVAD_NONE, interface); + if (IS_ERR(phydev)) + return NULL; + if (phydev) + return phydev; + } + printf("Phy not found\n"); + return phy_device_create(bus, ffs(phy_mask) - 1, 0xffffffff, interface); +} + /** * get_phy_device - reads the specified PHY device and returns its @phy_device struct * @bus: the target MII bus @@ -585,38 +641,7 @@ static int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id) static struct phy_device *get_phy_device(struct mii_dev *bus, int addr, phy_interface_t interface) { - u32 phy_id = 0x1fffffff; - int i; - int r; - - /* If we have one, return the existing device, with new interface */ - if (bus->phymap[addr]) { - bus->phymap[addr]->interface = interface; - - return bus->phymap[addr]; - } - - /* Try Standard (ie Clause 22) access */ - r = get_phy_id(bus, addr, MDIO_DEVAD_NONE, &phy_id); - if (r) - return NULL; - - /* If the PHY ID is mostly f's, we didn't find anything */ - if ((phy_id & 0x1fffffff) != 0x1fffffff) - return phy_device_create(bus, addr, phy_id, interface); - - /* Otherwise we have to try Clause 45 */ - for (i = 1; i < 5; i++) { - r = get_phy_id(bus, addr, i, &phy_id); - if (r) - return NULL; - - /* If the phy_id is mostly Fs, there is no device there */ - if ((phy_id & 0x1fffffff) != 0x1fffffff) - break; - } - - return phy_device_create(bus, addr, phy_id, interface); + return get_phy_device_by_mask(bus, 1 << addr, interface); } int phy_reset(struct phy_device *phydev) @@ -689,38 +714,41 @@ int miiphy_reset(const char *devname, unsigned char addr) return phy_reset(phydev); } -struct phy_device *phy_connect(struct mii_dev *bus, int addr, - struct eth_device *dev, - phy_interface_t interface) +struct phy_device *phy_find_by_mask(struct mii_dev *bus, unsigned phy_mask, + phy_interface_t interface) { - struct phy_device *phydev; - /* Reset the bus */ if (bus->reset) bus->reset(bus); /* Wait 15ms to make sure the PHY has come out of hard reset */ udelay(15000); + return get_phy_device_by_mask(bus, phy_mask, interface); +} - phydev = get_phy_device(bus, addr, interface); - - if (!phydev) { - printf("Could not get PHY for %s:%d\n", bus->name, addr); - - return NULL; - } - +void phy_connect_dev(struct phy_device *phydev, struct eth_device *dev) +{ /* Soft Reset the PHY */ phy_reset(phydev); - - if (phydev->dev) + if (phydev->dev) { printf("%s:%d is connected to %s. Reconnecting to %s\n", - bus->name, addr, phydev->dev->name, dev->name); - + phydev->bus->name, phydev->addr, + phydev->dev->name, dev->name); + } phydev->dev = dev; - debug("%s connected to %s\n", dev->name, phydev->drv->name); +} + +struct phy_device *phy_connect(struct mii_dev *bus, int addr, + struct eth_device *dev, phy_interface_t interface) +{ + struct phy_device *phydev; + phydev = phy_find_by_mask(bus, 1 << addr, interface); + if (phydev) + phy_connect_dev(phydev, dev); + else + printf("Could not get PHY for %s: addr %d\n", bus->name, addr); return phydev; } diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index 824d357..83abcbd 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -46,6 +46,7 @@ COBJS-$(CONFIG_SOFT_SPI) += soft_spi.o COBJS-$(CONFIG_SH_SPI) += sh_spi.o COBJS-$(CONFIG_FSL_ESPI) += fsl_espi.o COBJS-$(CONFIG_TEGRA_SPI) += tegra_spi.o +COBJS-$(CONFIG_TEGRA_SLINK) += tegra_slink.o COBJS-$(CONFIG_XILINX_SPI) += xilinx_spi.o COBJS := $(COBJS-y) diff --git a/drivers/spi/mxs_spi.c b/drivers/spi/mxs_spi.c index 42e4c99..bb865b7 100644 --- a/drivers/spi/mxs_spi.c +++ b/drivers/spi/mxs_spi.c @@ -80,7 +80,6 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, unsigned int max_hz, unsigned int mode) { struct mxs_spi_slave *mxs_slave; - uint32_t addr; struct mxs_ssp_regs *ssp_regs; int reg; @@ -96,13 +95,11 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, if (mxs_dma_init_channel(bus)) goto err_init; - addr = MXS_SSP0_BASE + (bus * MXS_SPI_PORT_OFFSET); - mxs_slave->slave.bus = bus; mxs_slave->slave.cs = cs; mxs_slave->max_khz = max_hz / 1000; mxs_slave->mode = mode; - mxs_slave->regs = (struct mxs_ssp_regs *)addr; + mxs_slave->regs = mxs_ssp_regs_by_bus(bus); ssp_regs = mxs_slave->regs; reg = readl(&ssp_regs->hw_ssp_ctrl0); @@ -140,7 +137,7 @@ int spi_claim_bus(struct spi_slave *slave) writel(0, &ssp_regs->hw_ssp_cmd0); - mx28_set_ssp_busclock(slave->bus, mxs_slave->max_khz); + mxs_set_ssp_busclock(slave->bus, mxs_slave->max_khz); return 0; } diff --git a/drivers/spi/tegra_slink.c b/drivers/spi/tegra_slink.c new file mode 100644 index 0000000..2c41fab --- /dev/null +++ b/drivers/spi/tegra_slink.c @@ -0,0 +1,343 @@ +/* + * NVIDIA Tegra SPI-SLINK controller + * + * Copyright (c) 2010-2013 NVIDIA Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <malloc.h> +#include <asm/io.h> +#include <asm/gpio.h> +#include <asm/arch/clock.h> +#include <asm/arch-tegra/clk_rst.h> +#include <asm/arch-tegra/tegra_slink.h> +#include <spi.h> +#include <fdtdec.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct tegra_spi_ctrl { + struct slink_tegra *regs; + unsigned int freq; + unsigned int mode; + int periph_id; + int valid; +}; + +struct tegra_spi_slave { + struct spi_slave slave; + struct tegra_spi_ctrl *ctrl; +}; + +static struct tegra_spi_ctrl spi_ctrls[CONFIG_TEGRA_SLINK_CTRLS]; + +static inline struct tegra_spi_slave *to_tegra_spi(struct spi_slave *slave) +{ + return container_of(slave, struct tegra_spi_slave, slave); +} + +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + if (bus >= CONFIG_TEGRA_SLINK_CTRLS || cs > 3 || !spi_ctrls[bus].valid) + return 0; + else + return 1; +} + +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode) +{ + struct tegra_spi_slave *spi; + + debug("%s: bus: %u, cs: %u, max_hz: %u, mode: %u\n", __func__, + bus, cs, max_hz, mode); + + if (!spi_cs_is_valid(bus, cs)) { + printf("SPI error: unsupported bus %d / chip select %d\n", + bus, cs); + return NULL; + } + + if (max_hz > TEGRA_SPI_MAX_FREQ) { + printf("SPI error: unsupported frequency %d Hz. Max frequency" + " is %d Hz\n", max_hz, TEGRA_SPI_MAX_FREQ); + return NULL; + } + + spi = malloc(sizeof(struct tegra_spi_slave)); + if (!spi) { + printf("SPI error: malloc of SPI structure failed\n"); + return NULL; + } + spi->slave.bus = bus; + spi->slave.cs = cs; + spi->ctrl = &spi_ctrls[bus]; + if (!spi->ctrl) { + printf("SPI error: could not find controller for bus %d\n", + bus); + return NULL; + } + + if (max_hz < spi->ctrl->freq) { + debug("%s: limiting frequency from %u to %u\n", __func__, + spi->ctrl->freq, max_hz); + spi->ctrl->freq = max_hz; + } + spi->ctrl->mode = mode; + + return &spi->slave; +} + +void spi_free_slave(struct spi_slave *slave) +{ + struct tegra_spi_slave *spi = to_tegra_spi(slave); + + free(spi); +} + +void spi_init(void) +{ + struct tegra_spi_ctrl *ctrl; + int i; +#ifdef CONFIG_OF_CONTROL + int node = 0; + int count; + int node_list[CONFIG_TEGRA_SLINK_CTRLS]; + + count = fdtdec_find_aliases_for_id(gd->fdt_blob, "spi", + COMPAT_NVIDIA_TEGRA20_SLINK, + node_list, + CONFIG_TEGRA_SLINK_CTRLS); + for (i = 0; i < count; i++) { + ctrl = &spi_ctrls[i]; + node = node_list[i]; + + ctrl->regs = (struct slink_tegra *)fdtdec_get_addr(gd->fdt_blob, + node, "reg"); + if ((fdt_addr_t)ctrl->regs == FDT_ADDR_T_NONE) { + debug("%s: no slink register found\n", __func__); + continue; + } + ctrl->freq = fdtdec_get_int(gd->fdt_blob, node, + "spi-max-frequency", 0); + if (!ctrl->freq) { + debug("%s: no slink max frequency found\n", __func__); + continue; + } + + ctrl->periph_id = clock_decode_periph_id(gd->fdt_blob, node); + if (ctrl->periph_id == PERIPH_ID_NONE) { + debug("%s: could not decode periph id\n", __func__); + continue; + } + ctrl->valid = 1; + + debug("%s: found controller at %p, freq = %u, periph_id = %d\n", + __func__, ctrl->regs, ctrl->freq, ctrl->periph_id); + } +#else + for (i = 0; i < CONFIG_TEGRA_SLINK_CTRLS; i++) { + ctrl = &spi_ctrls[i]; + u32 base_regs[] = { + NV_PA_SLINK1_BASE, + NV_PA_SLINK2_BASE, + NV_PA_SLINK3_BASE, + NV_PA_SLINK4_BASE, + NV_PA_SLINK5_BASE, + NV_PA_SLINK6_BASE, + }; + int periph_ids[] = { + PERIPH_ID_SBC1, + PERIPH_ID_SBC2, + PERIPH_ID_SBC3, + PERIPH_ID_SBC4, + PERIPH_ID_SBC5, + PERIPH_ID_SBC6, + }; + ctrl->regs = (struct slink_tegra *)base_regs[i]; + ctrl->freq = TEGRA_SPI_MAX_FREQ; + ctrl->periph_id = periph_ids[i]; + ctrl->valid = 1; + + debug("%s: found controller at %p, freq = %u, periph_id = %d\n", + __func__, ctrl->regs, ctrl->freq, ctrl->periph_id); + } +#endif +} + +int spi_claim_bus(struct spi_slave *slave) +{ + struct tegra_spi_slave *spi = to_tegra_spi(slave); + struct slink_tegra *regs = spi->ctrl->regs; + u32 reg; + + /* Change SPI clock to correct frequency, PLLP_OUT0 source */ + clock_start_periph_pll(spi->ctrl->periph_id, CLOCK_ID_PERIPH, + spi->ctrl->freq); + + /* Clear stale status here */ + reg = SLINK_STAT_RDY | SLINK_STAT_RXF_FLUSH | SLINK_STAT_TXF_FLUSH | \ + SLINK_STAT_RXF_UNR | SLINK_STAT_TXF_OVF; + writel(reg, ®s->status); + debug("%s: STATUS = %08x\n", __func__, readl(®s->status)); + + /* Set master mode and sw controlled CS */ + reg = readl(®s->command); + reg |= SLINK_CMD_M_S | SLINK_CMD_CS_SOFT; + writel(reg, ®s->command); + debug("%s: COMMAND = %08x\n", __func__, readl(®s->command)); + + return 0; +} + +void spi_release_bus(struct spi_slave *slave) +{ +} + +void spi_cs_activate(struct spi_slave *slave) +{ + struct tegra_spi_slave *spi = to_tegra_spi(slave); + struct slink_tegra *regs = spi->ctrl->regs; + + /* CS is negated on Tegra, so drive a 1 to get a 0 */ + setbits_le32(®s->command, SLINK_CMD_CS_VAL); +} + +void spi_cs_deactivate(struct spi_slave *slave) +{ + struct tegra_spi_slave *spi = to_tegra_spi(slave); + struct slink_tegra *regs = spi->ctrl->regs; + + /* CS is negated on Tegra, so drive a 0 to get a 1 */ + clrbits_le32(®s->command, SLINK_CMD_CS_VAL); +} + +int spi_xfer(struct spi_slave *slave, unsigned int bitlen, + const void *data_out, void *data_in, unsigned long flags) +{ + struct tegra_spi_slave *spi = to_tegra_spi(slave); + struct slink_tegra *regs = spi->ctrl->regs; + u32 reg, tmpdout, tmpdin = 0; + const u8 *dout = data_out; + u8 *din = data_in; + int num_bytes; + int ret; + + debug("%s: slave %u:%u dout %p din %p bitlen %u\n", + __func__, slave->bus, slave->cs, dout, din, bitlen); + if (bitlen % 8) + return -1; + num_bytes = bitlen / 8; + + ret = 0; + + reg = readl(®s->status); + writel(reg, ®s->status); /* Clear all SPI events via R/W */ + debug("%s entry: STATUS = %08x\n", __func__, reg); + + reg = readl(®s->status2); + writel(reg, ®s->status2); /* Clear all STATUS2 events via R/W */ + debug("%s entry: STATUS2 = %08x\n", __func__, reg); + + debug("%s entry: COMMAND = %08x\n", __func__, readl(®s->command)); + + clrsetbits_le32(®s->command2, SLINK_CMD2_SS_EN_MASK, + SLINK_CMD2_TXEN | SLINK_CMD2_RXEN | + (slave->cs << SLINK_CMD2_SS_EN_SHIFT)); + debug("%s entry: COMMAND2 = %08x\n", __func__, readl(®s->command2)); + + if (flags & SPI_XFER_BEGIN) + spi_cs_activate(slave); + + /* handle data in 32-bit chunks */ + while (num_bytes > 0) { + int bytes; + int is_read = 0; + int tm, i; + + tmpdout = 0; + bytes = (num_bytes > 4) ? 4 : num_bytes; + + if (dout != NULL) { + for (i = 0; i < bytes; ++i) + tmpdout = (tmpdout << 8) | dout[i]; + dout += bytes; + } + + num_bytes -= bytes; + + clrsetbits_le32(®s->command, SLINK_CMD_BIT_LENGTH_MASK, + bytes * 8 - 1); + writel(tmpdout, ®s->tx_fifo); + setbits_le32(®s->command, SLINK_CMD_GO); + + /* + * Wait for SPI transmit FIFO to empty, or to time out. + * The RX FIFO status will be read and cleared last + */ + for (tm = 0, is_read = 0; tm < SPI_TIMEOUT; ++tm) { + u32 status; + + status = readl(®s->status); + + /* We can exit when we've had both RX and TX activity */ + if (is_read && (status & SLINK_STAT_TXF_EMPTY)) + break; + + if ((status & (SLINK_STAT_BSY | SLINK_STAT_RDY)) != + SLINK_STAT_RDY) + tm++; + + else if (!(status & SLINK_STAT_RXF_EMPTY)) { + tmpdin = readl(®s->rx_fifo); + is_read = 1; + + /* swap bytes read in */ + if (din != NULL) { + for (i = bytes - 1; i >= 0; --i) { + din[i] = tmpdin & 0xff; + tmpdin >>= 8; + } + din += bytes; + } + } + } + + if (tm >= SPI_TIMEOUT) + ret = tm; + + /* clear ACK RDY, etc. bits */ + writel(readl(®s->status), ®s->status); + } + + if (flags & SPI_XFER_END) + spi_cs_deactivate(slave); + + debug("%s: transfer ended. Value=%08x, status = %08x\n", + __func__, tmpdin, readl(®s->status)); + + if (ret) { + printf("%s: timeout during SPI transfer, tm %d\n", + __func__, ret); + return -1; + } + + return 0; +} diff --git a/drivers/spi/tegra_spi.c b/drivers/spi/tegra_spi.c index 9bb34e2..ce19095 100644 --- a/drivers/spi/tegra_spi.c +++ b/drivers/spi/tegra_spi.c @@ -32,6 +32,9 @@ #include <asm/arch-tegra/clk_rst.h> #include <asm/arch-tegra/tegra_spi.h> #include <spi.h> +#include <fdtdec.h> + +DECLARE_GLOBAL_DATA_PTR; #if defined(CONFIG_SPI_CORRUPTS_UART) #define corrupt_delay() udelay(CONFIG_SPI_CORRUPTS_UART_DLY); @@ -44,6 +47,7 @@ struct tegra_spi_slave { struct spi_tegra *regs; unsigned int freq; unsigned int mode; + int periph_id; }; static inline struct tegra_spi_slave *to_tegra_spi(struct spi_slave *slave) @@ -84,8 +88,45 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, } spi->slave.bus = bus; spi->slave.cs = cs; - spi->freq = max_hz; +#ifdef CONFIG_OF_CONTROL + int node = fdtdec_next_compatible(gd->fdt_blob, 0, + COMPAT_NVIDIA_TEGRA20_SFLASH); + if (node < 0) { + debug("%s: cannot locate sflash node\n", __func__); + return NULL; + } + if (!fdtdec_get_is_enabled(gd->fdt_blob, node)) { + debug("%s: sflash is disabled\n", __func__); + return NULL; + } + spi->regs = (struct spi_tegra *)fdtdec_get_addr(gd->fdt_blob, + node, "reg"); + if ((fdt_addr_t)spi->regs == FDT_ADDR_T_NONE) { + debug("%s: no sflash register found\n", __func__); + return NULL; + } + spi->freq = fdtdec_get_int(gd->fdt_blob, node, "spi-max-frequency", 0); + if (!spi->freq) { + debug("%s: no sflash max frequency found\n", __func__); + return NULL; + } + spi->periph_id = clock_decode_periph_id(gd->fdt_blob, node); + if (spi->periph_id == PERIPH_ID_NONE) { + debug("%s: could not decode periph id\n", __func__); + return NULL; + } +#else spi->regs = (struct spi_tegra *)NV_PA_SPI_BASE; + spi->freq = TEGRA_SPI_MAX_FREQ; + spi->periph_id = PERIPH_ID_SPI1; +#endif + if (max_hz < spi->freq) { + debug("%s: limiting frequency from %u to %u\n", __func__, + spi->freq, max_hz); + spi->freq = max_hz; + } + debug("%s: controller initialized at %p, freq = %u, periph_id = %d\n", + __func__, spi->regs, spi->freq, spi->periph_id); spi->mode = mode; return &spi->slave; @@ -110,7 +151,7 @@ int spi_claim_bus(struct spi_slave *slave) u32 reg; /* Change SPI clock to correct frequency, PLLP_OUT0 source */ - clock_start_periph_pll(PERIPH_ID_SPI1, CLOCK_ID_PERIPH, spi->freq); + clock_start_periph_pll(spi->periph_id, CLOCK_ID_PERIPH, spi->freq); /* Clear stale status here */ reg = SPI_STAT_RDY | SPI_STAT_RXF_FLUSH | SPI_STAT_TXF_FLUSH | \ diff --git a/drivers/video/tegra.c b/drivers/video/tegra.c index 750a283..afcb008 100644 --- a/drivers/video/tegra.c +++ b/drivers/video/tegra.c @@ -145,8 +145,8 @@ static void update_panel_size(struct fdt_disp_config *config) void lcd_ctrl_init(void *lcdbase) { - int line_length, size; int type = DCACHE_OFF; + int size; assert(disp_config); @@ -160,7 +160,7 @@ void lcd_ctrl_init(void *lcdbase) && disp_config->height <= LCD_MAX_HEIGHT && disp_config->log2_bpp <= LCD_MAX_LOG2_BPP) update_panel_size(disp_config); - size = lcd_get_size(&line_length); + size = lcd_get_size(&lcd_line_length); /* Set up the LCD caching as requested */ if (config.cache_type & FDT_LCD_CACHE_WRITE_THROUGH) diff --git a/dts/Makefile b/dts/Makefile index 785104e..922c78c 100644 --- a/dts/Makefile +++ b/dts/Makefile @@ -36,7 +36,7 @@ $(error Your architecture does not have device tree support enabled. \ Please define CONFIG_ARCH_DEVICE_TREE)) # We preprocess the device tree file provide a useful define -DTS_CPPFLAGS := -ansi \ +DTS_CPPFLAGS := -x assembler-with-cpp \ -DARCH_CPU_DTS=\"$(SRCTREE)/arch/$(ARCH)/dts/$(CONFIG_ARCH_DEVICE_TREE).dtsi\" \ -DBOARD_DTS=\"$(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts/$(DEVICE_TREE).dts\" diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 72459d8..33ee2c4 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -52,6 +52,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x80200000\0" \ "fdtaddr=0x80F80000\0" \ + "fdt_high=0xffffffff\0" \ "rdaddr=0x81000000\0" \ "bootfile=/boot/uImage\0" \ "fdtfile=\0" \ diff --git a/include/configs/cardhu.h b/include/configs/cardhu.h new file mode 100644 index 0000000..1616b39 --- /dev/null +++ b/include/configs/cardhu.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/sizes.h> + +#include "tegra30-common.h" + +/* Enable fdt support for Cardhu. Flash the image in u-boot-dtb.bin */ +#define CONFIG_DEFAULT_DEVICE_TREE tegra30-cardhu +#define CONFIG_OF_CONTROL +#define CONFIG_OF_SEPARATE + +/* High-level configuration options */ +#define V_PROMPT "Tegra30 (Cardhu) # " +#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Cardhu" + +/* Board-specific serial config */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_TEGRA_ENABLE_UARTA +#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE + +#define CONFIG_MACH_TYPE MACH_TYPE_CARDHU + +#define CONFIG_BOARD_EARLY_INIT_F + +/* I2C */ +#define CONFIG_TEGRA_I2C +#define CONFIG_SYS_I2C_INIT_BOARD +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_SYS_MAX_I2C_BUS TEGRA_I2C_NUM_CONTROLLERS +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_CMD_I2C + +#define CONFIG_ENV_IS_NOWHERE + +/* SPI */ +#define CONFIG_TEGRA_SLINK +#define CONFIG_TEGRA_SLINK_CTRLS 6 +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#define CONFIG_SF_DEFAULT_SPEED 24000000 +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF +#define CONFIG_SPI_FLASH_SIZE (4 << 20) + +#include "tegra-common-post.h" + +#endif /* __CONFIG_H */ diff --git a/include/configs/coreboot.h b/include/configs/coreboot.h index d8aabd4..c7f36ff 100644 --- a/include/configs/coreboot.h +++ b/include/configs/coreboot.h @@ -37,7 +37,6 @@ #define CONFIG_SYS_COREBOOT #define CONFIG_SHOW_BOOT_PROGRESS #define CONFIG_LAST_STAGE_INIT -#define CONFIG_X86_NO_RESET_VECTOR #define CONFIG_SYS_VSNPRINTF #define CONFIG_INTEL_CORE_ARCH /* Sandy bridge and ivy bridge chipsets. */ #define CONFIG_ZBOOT_32 diff --git a/include/configs/dalmore.h b/include/configs/dalmore.h new file mode 100644 index 0000000..ce32c80 --- /dev/null +++ b/include/configs/dalmore.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/sizes.h> + +#include "tegra114-common.h" + +/* Must be off for Dalmore to boot !?!? FIXME */ +#define CONFIG_SYS_DCACHE_OFF + +/* Enable fdt support for Dalmore. Flash the image in u-boot-dtb.bin */ +#define CONFIG_DEFAULT_DEVICE_TREE tegra114-dalmore +#define CONFIG_OF_CONTROL +#define CONFIG_OF_SEPARATE + +/* High-level configuration options */ +#define V_PROMPT "Tegra114 (Dalmore) # " +#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Dalmore" + +/* Board-specific serial config */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_TEGRA_ENABLE_UARTD +#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE + +#define CONFIG_MACH_TYPE MACH_TYPE_DALMORE + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_ENV_IS_NOWHERE + +#define MACH_TYPE_DALMORE 4304 /* not yet in mach-types.h */ + +#include "tegra-common-post.h" + +#endif /* __CONFIG_H */ diff --git a/include/configs/eNET.h b/include/configs/eNET.h deleted file mode 100644 index 28cf95b..0000000 --- a/include/configs/eNET.h +++ /dev/null @@ -1,619 +0,0 @@ -/* - * (C) Copyright 2008 - * Graeme Russ, graeme.russ@gmail.com. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <asm/ibmpc.h> -/* - * board/config.h - configuration options, board specific - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ -#define CONFIG_SYS_SC520 -#define CONFIG_SYS_SC520_SSI -#define CONFIG_SHOW_BOOT_PROGRESS -#define CONFIG_LAST_STAGE_INIT - -/*----------------------------------------------------------------------- - * Watchdog Configuration - * NOTE: If CONFIG_HW_WATCHDOG is NOT defined, the watchdog jumper on the - * bottom (processor) board MUST be removed! - */ -#undef CONFIG_WATCHDOG -#define CONFIG_HW_WATCHDOG - -/*----------------------------------------------------------------------- - * Real Time Clock Configuration - */ -#define CONFIG_RTC_MC146818 -#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0 - -/*----------------------------------------------------------------------- - * Serial Configuration - */ -#define CONFIG_CONS_INDEX 1 -#define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 1 -#define CONFIG_SYS_NS16550_CLK 1843200 -#define CONFIG_BAUDRATE 9600 -#define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \ - 9600, 19200, 38400, 115200} -#define CONFIG_SYS_NS16550_COM1 UART0_BASE -#define CONFIG_SYS_NS16550_COM2 UART1_BASE -#define CONFIG_SYS_NS16550_COM3 (0x1000 + UART0_BASE) -#define CONFIG_SYS_NS16550_COM4 (0x1000 + UART1_BASE) -#define CONFIG_SYS_NS16550_PORT_MAPPED - -/*----------------------------------------------------------------------- - * Video Configuration - */ -#undef CONFIG_VIDEO -#undef CONFIG_CFB_CONSOLE - -/*----------------------------------------------------------------------- - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_BDI -#define CONFIG_CMD_BOOTD -#define CONFIG_CMD_CONSOLE -#define CONFIG_CMD_DATE -#define CONFIG_CMD_ECHO -#define CONFIG_CMD_FLASH -#define CONFIG_CMD_FPGA -#define CONFIG_CMD_IMI -#define CONFIG_CMD_IMLS -#define CONFIG_CMD_IRQ -#define CONFIG_CMD_ITEST -#define CONFIG_CMD_LOADB -#define CONFIG_CMD_LOADS -#define CONFIG_CMD_MEMORY -#define CONFIG_CMD_MISC -#define CONFIG_CMD_NET -#undef CONFIG_CMD_NFS -#define CONFIG_CMD_PCI -#define CONFIG_CMD_PING -#define CONFIG_CMD_RUN -#define CONFIG_CMD_SAVEENV -#define CONFIG_CMD_SETGETDCR -#define CONFIG_CMD_SOURCE -#define CONFIG_CMD_XIMG -#define CONFIG_CMD_ZBOOT - -#define CONFIG_BOOTDELAY 15 -#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyS0,9600" - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 115200 -#define CONFIG_KGDB_SER_INDEX 2 -#endif - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP -#define CONFIG_SYS_PROMPT "boot > " -#define CONFIG_SYS_CBSIZE 256 -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + \ - 16) -#define CONFIG_SYS_MAXARGS 16 -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE - -#define CONFIG_SYS_MEMTEST_START 0x00100000 -#define CONFIG_SYS_MEMTEST_END 0x01000000 -#define CONFIG_SYS_LOAD_ADDR 0x100000 -#define CONFIG_SYS_HZ 1000 - -/*----------------------------------------------------------------------- - * SDRAM Configuration - */ -#define CONFIG_SYS_SDRAM_DRCTMCTL 0x18 -#define CONFIG_SYS_SDRAM_REFRESH_RATE 156 -#define CONFIG_NR_DRAM_BANKS 4 - -/* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/ -#undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY -#undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY -#undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T -#undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T - -/*----------------------------------------------------------------------- - * CPU Features - */ -#define CONFIG_SYS_SC520_HIGH_SPEED 0 -#define CONFIG_SYS_SC520_RESET -#define CONFIG_SYS_SC520_TIMER -#undef CONFIG_SYS_GENERIC_TIMER -#define CONFIG_SYS_PCAT_INTERRUPTS -#define CONFIG_SYS_NUM_IRQS 16 -#define CONFIG_SYS_PC_BIOS -#define CONFIG_SYS_PCI_BIOS -#define CONFIG_SYS_X86_REALMODE -#define CONFIG_SYS_X86_ISR_TIMER - -/*----------------------------------------------------------------------- - * Memory organization: - * 32kB Stack - * 16kB Cache-As-RAM @ 0x19200000 - * 256kB Monitor - * (128kB + Environment Sector Size) malloc pool - */ -#define CONFIG_SYS_STACK_SIZE (32 * 1024) -#define CONFIG_SYS_CAR_ADDR 0x19200000 -#define CONFIG_SYS_CAR_SIZE (16 * 1024) -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE -#define CONFIG_SYS_MONITOR_LEN (256 * 1024) -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SECT_SIZE + \ - 128*1024) -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -/*----------------------------------------------------------------------- - * FLASH configuration - * 512kB Boot Flash @ 0x38000000 (Monitor @ 38040000) - * 16MB StrataFlash #1 @ 0x10000000 - * 16MB StrataFlash #2 @ 0x11000000 - */ -#define CONFIG_FLASH_CFI_DRIVER -#define CONFIG_FLASH_CFI_LEGACY -#define CONFIG_SYS_FLASH_CFI -#define CONFIG_SYS_MAX_FLASH_BANKS 3 -#define CONFIG_SYS_FLASH_BASE 0x38000000 -#define CONFIG_SYS_FLASH_BASE_1 0x10000000 -#define CONFIG_SYS_FLASH_BASE_2 0x11000000 -#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, \ - CONFIG_SYS_FLASH_BASE_1, \ - CONFIG_SYS_FLASH_BASE_2} -#define CONFIG_SYS_FLASH_EMPTY_INFO -#undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE -#define CONFIG_SYS_MAX_FLASH_SECT 128 -#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT -#define CONFIG_SYS_FLASH_LEGACY_512Kx8 -#define CONFIG_SYS_FLASH_ERASE_TOUT 2000 /* ms */ -#define CONFIG_SYS_FLASH_WRITE_TOUT 2000 /* ms */ - -/*----------------------------------------------------------------------- - * Environment configuration - * - Boot flash is 512kB with 64kB sectors - * - StrataFlash is 32MB with 128kB sectors - * - Redundant embedded environment is 25% of the Boot flash - * - Redundant StrataFlash environment is <1% of the StrataFlash - * - Environment is therefore located in StrataFlash - * - Primary copy is located in first sector of first flash - * - Redundant copy is located in second sector of first flash - * - Stack is only 32kB, so environment size is limited to 4kB - */ -#define CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_SECT_SIZE 0x20000 -#define CONFIG_ENV_SIZE 0x01000 -#define CONFIG_ENV_ADDR CONFIG_SYS_FLASH_BASE_1 -#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE_1 + \ - CONFIG_ENV_SECT_SIZE) -#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE - -/*----------------------------------------------------------------------- - * PCI configuration - */ -#define CONFIG_PCI -#define CONFIG_PCI_PNP -#define CONFIG_SYS_FIRST_PCI_IRQ 10 -#define CONFIG_SYS_SECOND_PCI_IRQ 9 -#define CONFIG_SYS_THIRD_PCI_IRQ 11 -#define CONFIG_SYS_FORTH_PCI_IRQ 15 - -/*----------------------------------------------------------------------- - * Network device (TRL8100B) support - */ -#define CONFIG_RTL8139 - -/*----------------------------------------------------------------------- - * BOOTCS Control (for AM29LV040B-120JC) - * - * 000 0 00 0 000 11 0 011 }- 0x0033 - * \ / | \| | \ / \| | \ / - * | | | | | | | | - * | | | | | | | +---- 3 Wait States (First Access) - * | | | | | | +------- Reserved - * | | | | | +--------- 3 Wait States (Subsequent Access) - * | | | | +------------- Reserved - * | | | +---------------- Non-Paged Mode - * | | +------------------ 8 Bit Wide - * | +--------------------- GP Bus - * +------------------------ Reserved - */ -#define CONFIG_SYS_SC520_BOOTCS_CTRL 0x0033 - -/*----------------------------------------------------------------------- - * ROMCS Control (for E28F128J3A-150 StrataFlash) - * - * 000 0 01 1 000 01 0 101 }- 0x0615 - * \ / | \| | \ / \| | \ / - * | | | | | | | | - * | | | | | | | +---- 5 Wait States (First Access) - * | | | | | | +------- Reserved - * | | | | | +--------- 1 Wait State (Subsequent Access) - * | | | | +------------- Reserved - * | | | +---------------- Paged Mode - * | | +------------------ 16 Bit Wide - * | +--------------------- GP Bus - * +------------------------ Reserved - */ -#define CONFIG_SYS_SC520_ROMCS1_CTRL 0x0615 -#define CONFIG_SYS_SC520_ROMCS2_CTRL 0x0615 - -/*----------------------------------------------------------------------- - * SC520 General Purpose Bus configuration - * - * Chip Select Offset 1 Clock Cycle - * Chip Select Pulse Width 8 Clock Cycles - * Chip Select Read Offset 2 Clock Cycles - * Chip Select Read Width 6 Clock Cycles - * Chip Select Write Offset 2 Clock Cycles - * Chip Select Write Width 6 Clock Cycles - * Chip Select Recovery Time 2 Clock Cycles - * - * Timing Diagram (from SC520 Register Set Manual - Order #22005B) - * - * |<-------------General Purpose Bus Cycle---------------->| - * | | - * ----------------------\__________________/------------------ - * |<--(GPCSOFF + 1)-->|<--(GPCSPW + 1)-->|<-(GPCSRT + 1)-> | - * - * ------------------------\_______________/------------------- - * |<---(GPRDOFF + 1)--->|<-(GPRDW + 1)->| - * - * --------------------------\_______________/----------------- - * |<----(GPWROFF + 1)---->|<-(GPWRW + 1)->| - * - * ________/-----------\_______________________________________ - * |<--->|<--------->| - * ^ ^ - * (GPALEOFF + 1) | - * | - * (GPALEW + 1) - */ -#define CONFIG_SYS_SC520_GPCSOFF 0x00 -#define CONFIG_SYS_SC520_GPCSPW 0x07 -#define CONFIG_SYS_SC520_GPRDOFF 0x01 -#define CONFIG_SYS_SC520_GPRDW 0x05 -#define CONFIG_SYS_SC520_GPWROFF 0x01 -#define CONFIG_SYS_SC520_GPWRW 0x05 -#define CONFIG_SYS_SC520_GPCSRT 0x01 - -/*----------------------------------------------------------------------- - * SC520 Programmable I/O configuration - * - * Pin Mode Dir. Description - * ---------------------------------------------------------------------- - * PIO0 PIO Output Unused - * PIO1 GPBHE# Output GP Bus Byte High Enable (active low) - * PIO2 PIO Output Auxiliary power output enable - * PIO3 GPAEN Output GP Bus Address Enable - * PIO4 PIO Output Top Board Enable (active low) - * PIO5 PIO Output StrataFlash 16 bit mode (low = 8 bit mode) - * PIO6 PIO Input Data output of Power Supply ADC - * PIO7 PIO Output Clock input to Power Supply ADC - * PIO8 PIO Output Chip Select input of Power Supply ADC - * PIO9 PIO Output StrataFlash 1 Reset / Power Down (active low) - * PIO10 PIO Output StrataFlash 2 Reset / Power Down (active low) - * PIO11 PIO Input StrataFlash 1 Status - * PIO12 PIO Input StrataFlash 2 Status - * PIO13 GPIRQ10# Input Can Bus / I2C IRQ (active low) - * PIO14 PIO Input Low Input Voltage Warning (active low) - * PIO15 PIO Output Watchdog (must toggle at least every 1.6s) - * PIO16 PIO Input Power Fail - * PIO17 GPIRQ6 Input Compact Flash 1 IRQ (active low) - * PIO18 GPIRQ5 Input Compact Flash 2 IRQ (active low) - * PIO19 GPIRQ4# Input Dual-Port RAM IRQ (active low) - * PIO20 GPIRQ3 Input UART D IRQ - * PIO21 GPIRQ2 Input UART C IRQ - * PIO22 GPIRQ1 Input UART B IRQ - * PIO23 GPIRQ0 Input UART A IRQ - * PIO24 GPDBUFOE# Output GP Bus Data Bus Buffer Output Enable - * PIO25 PIO Input Battery OK Indication - * PIO26 GPMEMCS16# Input GP Bus Memory Chip-Select 16-bit access - * PIO27 GPCS0# Output SRAM 1 Chip Select - * PIO28 PIO Input Top Board UART CTS - * PIO29 PIO Output FPGA Program Mode (active low) - * PIO30 PIO Input FPGA Initialised (active low) - * PIO31 PIO Input FPGA Done (active low) - */ -#define CONFIG_SYS_SC520_PIOPFS15_0 0x200a -#define CONFIG_SYS_SC520_PIOPFS31_16 0x0dfe -#define CONFIG_SYS_SC520_PIODIR15_0 0x87bf -#define CONFIG_SYS_SC520_PIODIR31_16 0x2900 - -/*----------------------------------------------------------------------- - * PIO Pin defines - */ -#define CONFIG_SYS_ENET_AUX_PWR 0x0004 -#define CONFIG_SYS_ENET_TOP_BRD_PWR 0x0010 -#define CONFIG_SYS_ENET_SF_WIDTH 0x0020 -#define CONFIG_SYS_ENET_PWR_ADC_DATA 0x0040 -#define CONFIG_SYS_ENET_PWR_ADC_CLK 0x0080 -#define CONFIG_SYS_ENET_PWR_ADC_CS 0x0100 -#define CONFIG_SYS_ENET_SF1_MODE 0x0200 -#define CONFIG_SYS_ENET_SF2_MODE 0x0400 -#define CONFIG_SYS_ENET_SF1_STATUS 0x0800 -#define CONFIG_SYS_ENET_SF2_STATUS 0x1000 -#define CONFIG_SYS_ENET_PWR_STATUS 0x4000 -#define CONFIG_SYS_ENET_WATCHDOG 0x8000 - -#define CONFIG_SYS_ENET_PWR_FAIL 0x0001 -#define CONFIG_SYS_ENET_BAT_OK 0x0200 -#define CONFIG_SYS_ENET_TOP_BRD_CTS 0x1000 -#define CONFIG_SYS_ENET_FPGA_PROG 0x2000 -#define CONFIG_SYS_ENET_FPGA_INIT 0x4000 -#define CONFIG_SYS_ENET_FPGA_DONE 0x8000 - -/*----------------------------------------------------------------------- - * Chip Select Pin Function Select - * - * 1 1 1 1 1 0 0 0 }- 0xf8 - * | | | | | | | | - * | | | | | | | +--- Reserved - * | | | | | | +----- GPCS1_SEL = ROMCS1# - * | | | | | +------- GPCS2_SEL = ROMCS2# - * | | | | +--------- GPCS3_SEL = GPCS3 - * | | | +----------- GPCS4_SEL = GPCS4 - * | | +------------- GPCS5_SEL = GPCS5 - * | +--------------- GPCS6_SEL = GPCS6 - * +----------------- GPCS7_SEL = GPCS7 - */ -#define CONFIG_SYS_SC520_CSPFS 0xf8 - -/*----------------------------------------------------------------------- - * Clock Select (CLKTIMER[CLKTEST] pin) - * - * 0 111 00 1 0 }- 0x72 - * | \ / \| | | - * | | | | +--- Pin Disabled - * | | | +----- Pin is an output - * | | +------- Reserved - * | +----------- Disabled (pin stays Low) - * +-------------- Reserved - */ -#define CONFIG_SYS_SC520_CLKSEL 0x72 - -/*----------------------------------------------------------------------- - * Address Decode Control - * - * 0 00 0 0 0 0 0 }- 0x00 - * | \| | | | | | - * | | | | | | +--- Integrated UART 1 is enabled - * | | | | | +----- Integrated UART 2 is enabled - * | | | | +------- Integrated RTC is enabled - * | | | +--------- Reserved - * | | +----------- I/O Hole accesses are forwarded to the external GP bus - * | +------------- Reserved - * +---------------- Write-protect violations do not generate an IRQ - */ -#define CONFIG_SYS_SC520_ADDDECCTL 0x00 - -/*----------------------------------------------------------------------- - * UART Control - * - * 00000 1 1 1 }- 0x07 - * \___/ | | | - * | | | +--- Transmit TC interrupt enable - * | | +----- Receive TC interrupt enable - * | +------- 1.8432 MHz - * +----------- Reserved - */ -#define CONFIG_SYS_SC520_UART1CTL 0x07 -#define CONFIG_SYS_SC520_UART2CTL 0x07 - -/*----------------------------------------------------------------------- - * System Arbiter Control - * - * 00000 1 1 0 }- 0x06 - * \___/ | | | - * | | | +--- Disable PCI Bus Arbiter Grant Time-Out Interrupt - * | | +----- The system arbiter operates in concurrent mode - * | +------- Park the PCI bus on the last master that acquired the bus - * +----------- Reserved - */ -#define CONFIG_SYS_SC520_SYSARBCTL 0x06 - -/*----------------------------------------------------------------------- - * System Arbiter Master Enable - * - * 00000000000 0 0 0 1 1 }- 0x06 - * \_________/ | | | | | - * | | | | | +--- PCI master REQ0 enabled (Ethernet 1) - * | | | | +----- PCI master REQ1 enabled (Ethernet 2) - * | | | +------- PCI master REQ2 disabled - * | | +--------- PCI master REQ3 disabled - * | +----------- PCI master REQ4 disabled - * +------------------ Reserved - */ -#define CONFIG_SYS_SC520_SYSARBMENB 0x0003 - -/*----------------------------------------------------------------------- - * System Arbiter Master Enable - * - * 0 0000 0 00 0000 1 000 }- 0x06 - * | \__/ | \| \__/ | \_/ - * | | | | | | +---- Reserved - * | | | | | +------- Enable CPU-to-PCI bus write posting - * | | | | +---------- Reserved - * | | | +-------------- PCI bus reads to SDRAM are not automatically - * | | | retried - * | | +----------------- Target read FIFOs are not snooped during write - * | | transactions - * | +-------------------- Reserved - * +------------------------ Deassert the PCI bus reset signal - */ -#define CONFIG_SYS_SC520_HBCTL 0x08 - -/*----------------------------------------------------------------------- - * PAR for Boot Flash - 512kB @ 0x38000000, BOOTCS - * 100 0 1 0 1 00000000111 11100000000000 }- 0x8a01f800 - * \ / | | | | \----+----/ \-----+------/ - * | | | | | | +---------- Start at 0x38000000 - * | | | | | +----------------------- 512kB Region Size - * | | | | | ((7 + 1) * 64kB) - * | | | | +------------------------------ 64kB Page Size - * | | | +-------------------------------- Writes Enabled (So it can be - * | | | reprogrammed!) - * | | +---------------------------------- Caching Disabled - * | +------------------------------------ Execution Enabled - * +--------------------------------------- BOOTCS - */ -#define CONFIG_SYS_SC520_BOOTCS_PAR 0x8a01f800 - -/*----------------------------------------------------------------------- - * Cache-As-RAM (Targets Boot Flash) - * - * 100 1 0 0 0 0001111 011001001000000000 }- 0x903d9200 - * \ / | | | | \--+--/ \-------+--------/ - * | | | | | | +------------ Start at 0x19200000 - * | | | | | +------------------------- 64k Region Size - * | | | | | ((15 + 1) * 4kB) - * | | | | +------------------------------ 4kB Page Size - * | | | +-------------------------------- Writes Enabled - * | | +---------------------------------- Caching Enabled - * | +------------------------------------ Execution Prevented - * +--------------------------------------- BOOTCS - */ -#define CONFIG_SYS_SC520_CAR_PAR 0x903d9200 - -/*----------------------------------------------------------------------- - * PAR for Low Level I/O (LEDs, Hex Switches etc) - 33 Bytes @ 0x1000, GPCS6 - * - * 001 110 0 000100000 0001000000000000 }- 0x38201000 - * \ / \ / | \---+---/ \------+-------/ - * | | | | +----------- Start at 0x00001000 - * | | | +------------------------ 33 Bytes (0x20 + 1) - * | | +------------------------------ Ignored - * | +--------------------------------- GPCS6 - * +------------------------------------- GP Bus I/O - */ -#define CONFIG_SYS_SC520_LLIO_PAR 0x38201000 - -/*----------------------------------------------------------------------- - * PAR for Compact Flash Port #1 - 4kB @ 0x200000000, CS5 - * PAR for Compact Flash Port #2 - 4kB @ 0x200010000, CS7 - * - * 010 101 0 0000000 100000000000000000 }- 0x54020000 - * 010 111 0 0000000 100000000000000001 }- 0x5c020001 - * \ / \ / | \--+--/ \-------+--------/ - * | | | | +------------ Start at 0x200000000 - * | | | | 0x200010000 - * | | | +------------------------- 4kB Region Size - * | | | ((0 + 1) * 4kB) - * | | +------------------------------ 4k Page Size - * | +--------------------------------- GPCS5 - * | GPCS7 - * +------------------------------------- GP Bus Memory - */ -#define CONFIG_SYS_SC520_CF1_PAR 0x54020000 -#define CONFIG_SYS_SC520_CF2_PAR 0x5c020001 - -/*----------------------------------------------------------------------- - * PAR for Extra 16550 UART A - 8 bytes @ 0x013f8, GPCS0 - * PAR for Extra 16550 UART B - 8 bytes @ 0x012f8, GPCS3 - * PAR for Extra 16550 UART C - 8 bytes @ 0x011f8, GPCS4 - * PAR for Extra 16550 UART D - 8 bytes @ 0x010f8, GPCS5 - * - * 001 000 0 000000111 0001001111111000 }- 0x200713f8 - * 001 011 0 000000111 0001001011111000 }- 0x2c0712f8 - * 001 011 0 000000111 0001001011111000 }- 0x300711f8 - * 001 011 0 000000111 0001001011111000 }- 0x340710f8 - * \ / \ / | \---+---/ \------+-------/ - * | | | | +----------- Start at 0x013f8 - * | | | | 0x012f8 - * | | | | 0x011f8 - * | | | | 0x010f8 - * | | | +------------------------ 33 Bytes (32 + 1) - * | | +------------------------------ Ignored - * | +--------------------------------- GPCS6 - * +------------------------------------- GP Bus I/O - */ -#define CONFIG_SYS_SC520_UARTA_PAR 0x200713f8 -#define CONFIG_SYS_SC520_UARTB_PAR 0x2c0712f8 -#define CONFIG_SYS_SC520_UARTC_PAR 0x300711f8 -#define CONFIG_SYS_SC520_UARTD_PAR 0x340710f8 - -/*----------------------------------------------------------------------- - * PAR for StrataFlash #1 - 16MB @ 0x10000000, ROMCS1 - * PAR for StrataFlash #2 - 16MB @ 0x11000000, ROMCS2 - * - * 101 0 1 0 1 00011111111 01000000000000 }- 0xaa3fd000 - * 110 0 1 0 1 00011111111 01000100000000 }- 0xca3fd100 - * \ / | | | | \----+----/ \-----+------/ - * | | | | | | +---------- Start at 0x10000000 - * | | | | | | 0x11000000 - * | | | | | +----------------------- 16MB Region Size - * | | | | | ((255 + 1) * 64kB) - * | | | | +------------------------------ 64kB Page Size - * | | | +-------------------------------- Writes Enabled - * | | +---------------------------------- Caching Disabled - * | +------------------------------------ Execution Enabled - * +--------------------------------------- ROMCS1 - * ROMCS2 - */ -#define CONFIG_SYS_SC520_SF1_PAR 0xaa3fd000 -#define CONFIG_SYS_SC520_SF2_PAR 0xca3fd100 - -/*----------------------------------------------------------------------- - * PAR for SRAM #1 - 1MB @ 0x19000000, GPCS0 - * PAR for SRAM #2 - 1MB @ 0x19100000, GPCS3 - * - * 010 000 1 00000001111 01100100000000 }- 0x4203d900 - * 010 011 1 00000001111 01100100010000 }- 0x4e03d910 - * \ / \ / | \----+----/ \-----+------/ - * | | | | +---------- Start at 0x19000000 - * | | | | 0x19100000 - * | | | +----------------------- 1MB Region Size - * | | | ((15 + 1) * 64kB) - * | | +------------------------------ 64kB Page Size - * | +--------------------------------- GPCS0 - * | GPCS3 - * +------------------------------------- GP Bus Memory - */ -#define CONFIG_SYS_SC520_SRAM1_PAR 0x4203d900 -#define CONFIG_SYS_SC520_SRAM2_PAR 0x4e03d910 - -/*----------------------------------------------------------------------- - * PAR for Dual-Port RAM - 4kB @ 0x18100000, GPCS4 - * - * 010 100 0 00000000 11000000100000000 }- 0x50018100 - * \ / \ / | \---+--/ \-------+-------/ - * | | | | +----------- Start at 0x18100000 - * | | | +------------------------ 4kB Region Size - * | | | ((0 + 1) * 4kB) - * | | +------------------------------ 4kB Page Size - * | +--------------------------------- GPCS4 - * +------------------------------------- GP Bus Memory - */ -#define CONFIG_SYS_SC520_DPRAM_PAR 0x50018100 - -#endif /* __CONFIG_H */ diff --git a/include/configs/igep00x0.h b/include/configs/igep00x0.h index e59f41e..0e7f924 100644 --- a/include/configs/igep00x0.h +++ b/include/configs/igep00x0.h @@ -85,6 +85,9 @@ #define CONFIG_OMAP_HSMMC 1 #define CONFIG_DOS_PARTITION 1 +/* define to enable boot progress via leds */ +#define CONFIG_SHOW_BOOT_PROGRESS + /* USB */ #define CONFIG_MUSB_UDC 1 #define CONFIG_USB_OMAP3 1 @@ -115,7 +118,9 @@ #ifdef CONFIG_BOOT_NAND #define CONFIG_CMD_NAND #endif +#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ +#endif #define CONFIG_CMD_DHCP #define CONFIG_CMD_PING #define CONFIG_CMD_NFS /* NFS support */ diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h index 6887171..1b51fe2 100644 --- a/include/configs/m28evk.h +++ b/include/configs/m28evk.h @@ -191,7 +191,6 @@ #ifdef CONFIG_CMD_NET #define CONFIG_ETHPRIME "FEC0" #define CONFIG_FEC_MXC -#define CONFIG_FEC_MXC_MULTI #define CONFIG_MII #define CONFIG_FEC_XCV_TYPE RMII #endif @@ -274,7 +273,7 @@ #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTFILE "uImage" -#define CONFIG_BOOTARGS "console=ttyAM0,115200n8 " +#define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " #define CONFIG_BOOTCOMMAND "run bootcmd_net" #define CONFIG_LOADADDR 0x42000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR diff --git a/include/configs/medcom-wide.h b/include/configs/medcom-wide.h index e852e315..bae4ba0 100644 --- a/include/configs/medcom-wide.h +++ b/include/configs/medcom-wide.h @@ -42,6 +42,7 @@ #define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT #define CONFIG_ENV_IS_NOWHERE @@ -77,6 +78,13 @@ "ext2load mmc 0 0x17000000 /boot/uImage;" \ "bootm" +/* LCD support */ +#define CONFIG_LCD +#define CONFIG_PWM_TEGRA +#define CONFIG_VIDEO_TEGRA +#define LCD_BPP LCD_COLOR16 +#define CONFIG_SYS_WHITE_ON_BLACK + #include "tegra-common-post.h" #endif /* __CONFIG_H */ diff --git a/include/configs/mx23_olinuxino.h b/include/configs/mx23_olinuxino.h new file mode 100644 index 0000000..7983c5d --- /dev/null +++ b/include/configs/mx23_olinuxino.h @@ -0,0 +1,210 @@ +/* + * Copyright (C) 2013 Marek Vasut <marex@denx.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef __MX23_OLINUXINO_CONFIG_H__ +#define __MX23_OLINUXINO_CONFIG_H__ + +/* + * SoC configurations + */ +#define CONFIG_MX23 /* i.MX23 SoC */ +#define CONFIG_MXS_GPIO /* GPIO control */ +#define CONFIG_SYS_HZ 1000 /* Ticks per second */ + +#define CONFIG_MACH_TYPE 4105 + +#include <asm/arch/regs-base.h> + +#define CONFIG_SYS_NO_FLASH +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_ARCH_MISC_INIT + +/* + * SPL + */ +#define CONFIG_SPL +#define CONFIG_SPL_NO_CPU_SUPPORT_CODE +#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs" +#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT + +/* + * U-Boot Commands + */ +#include <config_cmd_default.h> +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DOS_PARTITION + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_GPIO +#define CONFIG_CMD_MMC + +/* + * Memory configurations + */ +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ +#define PHYS_SDRAM_1 0x40000000 /* Base address */ +#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */ +#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */ +#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Initial data */ +#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */ +#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +/* Point initial SP in SRAM so SPL can use it too. */ + +#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000 +#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024) + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) +/* + * We need to sacrifice first 4 bytes of RAM here to avoid triggering some + * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot + * binary. In case there was more of this mess, 0x100 bytes are skipped. + */ +#define CONFIG_SYS_TEXT_BASE 0x40000100 + +/* + * U-Boot general configurations + */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_PROMPT "=> " +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ +#define CONFIG_SYS_PBSIZE \ + (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) + /* Print buffer size */ +#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + /* Boot argument buffer size */ +#define CONFIG_VERSION_VARIABLE /* U-BOOT version */ +#define CONFIG_AUTO_COMPLETE /* Command auto complete */ +#define CONFIG_CMDLINE_EDITING /* Command history etc */ +#define CONFIG_SYS_HUSH_PARSER + +/* + * Serial Driver + */ +#define CONFIG_PL011_SERIAL +#define CONFIG_PL011_CLOCK 24000000 +#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE } +#define CONFIG_CONS_INDEX 0 +#define CONFIG_BAUDRATE 115200 /* Default baud rate */ + +/* + * MMC Driver + */ +#ifdef CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_BOUNCE_BUFFER +#define CONFIG_GENERIC_MMC +#define CONFIG_MXS_MMC +#endif + +/* + * APBH DMA + */ +#define CONFIG_APBH_DMA + +/* + * Boot Linux + */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTFILE "uImage" +#define CONFIG_LOADADDR 0x42000000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_OF_LIBFDT + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_OVERWRITE +#ifdef CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_OFFSET (256 * 1024) +#define CONFIG_ENV_SIZE (16 * 1024) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#endif + +/* + * Extra Environments + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "update_sd_firmware_filename=u-boot.sd\0" \ + "update_sd_firmware=" /* Update the SD firmware partition */ \ + "if mmc rescan ; then " \ + "if tftp ${update_sd_firmware_filename} ; then " \ + "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ + "setexpr fw_sz ${fw_sz} + 1 ; " \ + "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ + "fi ; " \ + "fi\0" \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "console=ttyAMA0\0" \ + "fdt_file=imx23-olinuxino.dtb\0" \ + "fdt_addr=0x41000000\0" \ + "boot_fdt=try\0" \ + "mmcdev=0\0" \ + "mmcpart=2\0" \ + "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else " \ + "echo ERR: Fail to boot from MMC; " \ + "fi; " \ + "fi; " \ + "else exit; fi" + +#endif /* __MX23_OLINUXINO_CONFIG_H__ */ diff --git a/include/configs/mx23evk.h b/include/configs/mx23evk.h new file mode 100644 index 0000000..c44a8b8 --- /dev/null +++ b/include/configs/mx23evk.h @@ -0,0 +1,202 @@ +/* + * Freescale i.MX23 EVK board config + * + * Copyright (C) 2013 Otavio Salvador <otavio@ossystems.com.br> + * on behalf of O.S. Systems Software LTDA. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __MX23EVK_CONFIG_H__ +#define __MX23EVK_CONFIG_H__ + +/* SoC configurations */ +#define CONFIG_MX23 /* i.MX23 SoC */ + +#include <asm/arch/regs-base.h> + +#define CONFIG_MXS_GPIO /* GPIO control */ +#define CONFIG_SYS_HZ 1000 /* Ticks per second */ + +#define CONFIG_MACH_TYPE MACH_TYPE_MX23EVK + +#define CONFIG_SYS_NO_FLASH +#define CONFIG_SYS_ICACHE_OFF +#define CONFIG_SYS_DCACHE_OFF +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_ARCH_MISC_INIT + +/* SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_NO_CPU_SUPPORT_CODE +#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs" +#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT + +/* U-Boot Commands */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DOS_PARTITION + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_GPIO +#define CONFIG_CMD_MMC +#define CONFIG_CMD_BOOTZ + +/* Memory configurations */ +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ +#define PHYS_SDRAM_1 0x40000000 /* Base address */ +#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */ +#define CONFIG_STACKSIZE (128 * 1024) /* 128 KB stack */ +#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */ +#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */ +#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +/* Point initial SP in SRAM so SPL can use it too. */ + +#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000 +#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024) + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* + * We need to sacrifice first 4 bytes of RAM here to avoid triggering some + * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot + * binary. In case there was more of this mess, 0x100 bytes are skipped. + */ +#define CONFIG_SYS_TEXT_BASE 0x40000100 + +#define CONFIG_ENV_OVERWRITE + +/* U-Boot general configurations */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_PROMPT "=> " +#define CONFIG_SYS_CBSIZE 256 /* Console I/O buffer size */ +#define CONFIG_SYS_PBSIZE \ + (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) + /* Print buffer size */ +#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + /* Boot argument buffer size */ +#define CONFIG_VERSION_VARIABLE /* U-BOOT version */ +#define CONFIG_AUTO_COMPLETE /* Command auto complete */ +#define CONFIG_CMDLINE_EDITING /* Command history etc */ +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +/* Serial Driver */ +#define CONFIG_PL011_SERIAL +#define CONFIG_PL011_CLOCK 24000000 +#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE } +#define CONFIG_CONS_INDEX 0 +#define CONFIG_BAUDRATE 115200 /* Default baud rate */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* DMA */ +#define CONFIG_APBH_DMA + +/* MMC Driver */ +#ifdef CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_BOUNCE_BUFFER +#define CONFIG_MXS_MMC +#endif + +/* Boot Linux */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTDELAY 1 +#define CONFIG_BOOTFILE "uImage" +#define CONFIG_LOADADDR 0x42000000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_OF_LIBFDT + +/* Environment */ +#define CONFIG_ENV_IS_IN_MMC +#ifdef CONFIG_ENV_IS_IN_MMC + #define CONFIG_ENV_OFFSET (256 * 1024) + #define CONFIG_ENV_SIZE (16 * 1024) + #define CONFIG_SYS_MMC_ENV_DEV 0 +#endif + +/* Extra Environments */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "update_sd_firmware_filename=u-boot.sd\0" \ + "update_sd_firmware=" /* Update the SD firmware partition */ \ + "if mmc rescan ; then " \ + "if tftp ${update_sd_firmware_filename} ; then " \ + "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ + "setexpr fw_sz ${fw_sz} + 1 ; " \ + "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ + "fi ; " \ + "fi\0" \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "console=ttyAMA0\0" \ + "fdt_file=imx23-evk.dtb\0" \ + "fdt_addr=0x41000000\0" \ + "boot_fdt=try\0" \ + "mmcdev=0\0" \ + "mmcpart=2\0" \ + "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else " \ + "echo ERR: Fail to boot from MMC; " \ + "fi; " \ + "fi; " \ + "else exit; fi" + +#endif /* __MX23EVK_CONFIG_H__ */ diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h index dd0ef21..71447d9 100644 --- a/include/configs/mx28evk.h +++ b/include/configs/mx28evk.h @@ -163,7 +163,6 @@ #define CONFIG_NET_MULTI #define CONFIG_ETHPRIME "FEC0" #define CONFIG_FEC_MXC -#define CONFIG_FEC_MXC_MULTI #define CONFIG_MII #define CONFIG_FEC_XCV_TYPE RMII #define CONFIG_MX28_FEC_MAC_IN_OCOTP diff --git a/include/configs/mx6qsabre_common.h b/include/configs/mx6qsabre_common.h index cda4512..d76357c 100644 --- a/include/configs/mx6qsabre_common.h +++ b/include/configs/mx6qsabre_common.h @@ -91,7 +91,7 @@ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ - "mmcpart=1\0" \ + "mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \ "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ "root=${mmcroot}\0" \ diff --git a/include/configs/mx6qsabreauto.h b/include/configs/mx6qsabreauto.h index f4a082a..1583c11 100644 --- a/include/configs/mx6qsabreauto.h +++ b/include/configs/mx6qsabreauto.h @@ -19,11 +19,23 @@ #define CONFIG_MMCROOT "/dev/mmcblk0p2" #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024) +/* USB Configs */ +#define CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_MX6 +#define CONFIG_USB_STORAGE +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_MXC_USB_PORT 1 +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 + #include "mx6qsabre_common.h" #define CONFIG_SYS_FSL_USDHC_NUM 2 #if defined(CONFIG_ENV_IS_IN_MMC) #define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 1 /* Boot partition 1 */ #endif #endif /* __MX6QSABREAUTO_CONFIG_H */ diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h index ca4e724..180cb24 100644 --- a/include/configs/omap4_common.h +++ b/include/configs/omap4_common.h @@ -157,6 +157,9 @@ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ "source ${loadaddr}\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ + "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ + "env import -t ${loadaddr} ${filesize}\0" \ "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ "mmcboot=echo Booting from mmc${mmcdev} ...; " \ "run mmcargs; " \ @@ -164,12 +167,20 @@ #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ + "echo SD/MMC found on device ${mmcdev};" \ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ - "if run loaduimage; then " \ - "run mmcboot; " \ - "fi; " \ + "if run loadbootenv; then " \ + "run importbootenv; " \ + "fi;" \ + "if test -n ${uenvcmd}; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "fi;" \ + "if run loaduimage; then " \ + "run mmcboot; " \ "fi; " \ "fi" diff --git a/include/configs/paz00.h b/include/configs/paz00.h index 38c79cf..2edb4aa 100644 --- a/include/configs/paz00.h +++ b/include/configs/paz00.h @@ -36,6 +36,7 @@ #define CONFIG_MACH_TYPE MACH_TYPE_PAZ00 #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT /* SD/MMC */ #define CONFIG_MMC @@ -71,6 +72,14 @@ #define CONFIG_CMD_NET #define CONFIG_CMD_DHCP +/* LCD support */ +#define CONFIG_LCD +#define CONFIG_PWM_TEGRA +#define CONFIG_VIDEO_TEGRA +#define LCD_BPP LCD_COLOR16 +#define CONFIG_SYS_WHITE_ON_BLACK +#define CONFIG_CONSOLE_SCROLL_LINES 10 + #include "tegra-common-post.h" #endif /* __CONFIG_H */ diff --git a/include/configs/pcm051.h b/include/configs/pcm051.h new file mode 100644 index 0000000..aa90ba9 --- /dev/null +++ b/include/configs/pcm051.h @@ -0,0 +1,301 @@ +/* + * pcm051.h + * + * Phytec phyCORE-AM335x (pcm051) boards information header + * + * Copyright (C) 2013 Lemonage Software GmbH + * Author Lars Poeschel <poeschel@lemonage.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __CONFIG_PCM051_H +#define __CONFIG_PCM051_H + +#define CONFIG_AM33XX + +#include <asm/arch/cpu.h> +#include <asm/arch/hardware.h> + +#define CONFIG_DMA_COHERENT +#define CONFIG_DMA_COHERENT_SIZE (1 << 20) + +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ +#define CONFIG_SYS_MALLOC_LEN (1024 << 10) +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT "U-Boot# " +#define CONFIG_SYS_NO_FLASH +#define MACH_TYPE_PCM051 4144 /* Until the next sync */ +#define CONFIG_MACH_TYPE MACH_TYPE_PCM051 + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +/* commands to include */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_VERSION_VARIABLE + +/* set to negative value for no autoboot */ +#define CONFIG_BOOTDELAY 1 +#define CONFIG_ENV_VARS_UBOOT_CONFIG +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x80007fc0\0" \ + "fdtaddr=0x80000000\0" \ + "rdaddr=0x81000000\0" \ + "bootfile=uImage\0" \ + "fdtfile=pcm051.dtb\0" \ + "console=ttyO0,115200n8\0" \ + "optargs=\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 ro\0" \ + "mmcrootfstype=ext4 rootwait\0" \ + "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ + "ramrootfstype=ext2\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "bootenv=uEnv.txt\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ + "importbootenv=echo Importing environment from mmc ...; " \ + "env import -t $loadaddr $filesize\0" \ + "ramargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${ramroot} " \ + "rootfstype=${ramrootfstype}\0" \ + "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ + "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ + "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootm ${loadaddr}\0" \ + "ramboot=echo Booting from ramdisk ...; " \ + "run ramargs; " \ + "bootm ${loadaddr}\0" \ + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "echo SD/MMC found on device ${mmcdev};" \ + "if run loadbootenv; then " \ + "echo Loaded environment from ${bootenv};" \ + "run importbootenv;" \ + "fi;" \ + "if test -n $uenvcmd; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "if run loaduimage; then " \ + "run mmcboot;" \ + "fi;" \ + "fi;" \ + +/* Clock Defines */ +#define V_OSCK 25000000 /* Clock output from T2 */ +#define V_SCLK (V_OSCK) + +#define CONFIG_CMD_ECHO + +/* max number of command args */ +#define CONFIG_SYS_MAXARGS 16 + +/* Console I/O Buffer Size */ +#define CONFIG_SYS_CBSIZE 512 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ + + sizeof(CONFIG_SYS_PROMPT) + 16) + +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +/* + * memtest works on 8 MB in DRAM after skipping 32MB from + * start addr of ram disk + */ +#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024)) +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ + + (8 * 1024 * 1024)) + +#define CONFIG_SYS_LOAD_ADDR 0x80007fc0 /* Default load address */ +#define CONFIG_SYS_HZ 1000 /* 1ms clock */ + +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_OMAP_HSMMC +#define CONFIG_CMD_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 + +#define CONFIG_SPI +#define CONFIG_OMAP3_SPI +#define CONFIG_MTD_DEVICE +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED 24000000 + + /* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ +#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ +#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 19) /* 512MiB */ + +#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 +#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ + GENERATED_GBL_DATA_SIZE) + /* Platform/Board specific defs */ +#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ +#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_CONS_INDEX 1 +/* NS16550 Configuration */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SERIAL_MULTI +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK (48000000) +#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ +#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ +#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ +#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ +#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ +#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ + +/* I2C Configuration */ +#define CONFIG_I2C +#define CONFIG_CMD_I2C +#define CONFIG_HARD_I2C +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 1 +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_DRIVER_OMAP24XX_I2C +#define CONFIG_CMD_EEPROM +#define CONFIG_ENV_EEPROM_IS_ON_I2C +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 +#define CONFIG_SYS_I2C_MULTI_EEPROMS + +#define CONFIG_OMAP_GPIO + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \ +4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 } + +#define CONFIG_ENV_OVERWRITE +#define CONFIG_SYS_CONSOLE_INFO_QUIET + +#define CONFIG_ENV_IS_NOWHERE + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_TEXT_BASE 0x402F0400 +#define CONFIG_SPL_MAX_SIZE (101 * 1024) +#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR + +#define CONFIG_SPL_BSS_START_ADDR 0x80000000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ + +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ +#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 +#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT + +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT +#define CONFIG_SPL_YMODEM_SUPPORT +#define CONFIG_SPL_NET_SUPPORT +#define CONFIG_SPL_NET_VCI_STRING "pcm051 U-Boot SPL" +#define CONFIG_SPL_ETH_SUPPORT +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_BUS 0 +#define CONFIG_SPL_SPI_CS 0 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 +#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" + +/* + * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM + * 64 bytes before this address should be set aside for u-boot.img's + * header. That is 0x800FFFC0--0x80100000 should not be used for any + * other needs. + */ +#define CONFIG_SYS_TEXT_BASE 0x80800000 +#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 + +/* Since SPL did pll and ddr initialization for us, + * we don't need to do it twice. + */ +#ifndef CONFIG_SPL_BUILD +#define CONFIG_SKIP_LOWLEVEL_INIT +#endif + +/* + * USB configuration + */ +#define CONFIG_USB_MUSB_DSPS +#define CONFIG_ARCH_MISC_INIT +#define CONFIG_MUSB_GADGET +#define CONFIG_MUSB_PIO_ONLY +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_MUSB_HOST +#define CONFIG_AM335X_USB0 +#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL +#define CONFIG_AM335X_USB1 +#define CONFIG_AM335X_USB1_MODE MUSB_HOST + +#ifdef CONFIG_MUSB_HOST +#define CONFIG_CMD_USB +#define CONFIG_USB_STORAGE +#endif + +#ifdef CONFIG_MUSB_GADGET +#define CONFIG_USB_ETHER +#define CONFIG_USB_ETH_RNDIS +#endif /* CONFIG_MUSB_GADGET */ + +/* Unsupported features */ +#undef CONFIG_USE_IRQ + +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_PING +#define CONFIG_DRIVER_TI_CPSW +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_NET_MULTI +#define CONFIG_PHY_GIGE +#define CONFIG_PHYLIB +#define CONFIG_PHY_ADDR 0 +#define CONFIG_PHY_SMSC + +#endif /* ! __CONFIG_PCM051_H */ diff --git a/include/configs/sc_sps_1.h b/include/configs/sc_sps_1.h index f807a61..decf8d9 100644 --- a/include/configs/sc_sps_1.h +++ b/include/configs/sc_sps_1.h @@ -158,7 +158,6 @@ #ifdef CONFIG_CMD_NET #define CONFIG_ETHPRIME "FEC0" #define CONFIG_FEC_MXC -#define CONFIG_FEC_MXC_MULTI #define CONFIG_MII #define CONFIG_FEC_XCV_TYPE RMII #define CONFIG_PHYLIB diff --git a/include/configs/tec.h b/include/configs/tec.h index 200cf66..caeb9cd 100644 --- a/include/configs/tec.h +++ b/include/configs/tec.h @@ -36,13 +36,13 @@ /* High-level configuration options */ #define V_PROMPT "Tegra20 (TEC) # " #define CONFIG_TEGRA_BOARD_STRING "Avionic Design Tamonten Evaluation Carrier" -#define CONFIG_SYS_BOARD_ODMDATA 0x2b0d8011 /* Board-specific serial config */ #define CONFIG_TEGRA_ENABLE_UARTD /* UARTD: debug UART */ #define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT /* SD/MMC */ #define CONFIG_MMC @@ -85,6 +85,13 @@ "ext2load mmc 0 0x17000000 /boot/uImage;" \ "bootm" +/* LCD support */ +#define CONFIG_LCD +#define CONFIG_PWM_TEGRA +#define CONFIG_VIDEO_TEGRA +#define LCD_BPP LCD_COLOR16 +#define CONFIG_SYS_WHITE_ON_BLACK + #include "tegra-common-post.h" #endif /* __CONFIG_H */ diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h index ee40cc2..f2a70b1 100644 --- a/include/configs/tegra-common-post.h +++ b/include/configs/tegra-common-post.h @@ -119,33 +119,6 @@ #endif -/* - * Memory layout for where various images get loaded by boot scripts: - * - * scriptaddr can be pretty much anywhere that doesn't conflict with something - * else. Put it above BOOTMAPSZ to eliminate conflicts. - * - * kernel_addr_r must be within the first 128M of RAM in order for the - * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will - * decompress itself to 0x8000 after the start of RAM, kernel_addr_r - * should not overlap that area, or the kernel will have to copy itself - * somewhere else before decompression. Similarly, the address of any other - * data passed to the kernel shouldn't overlap the start of RAM. Pushing - * this up to 16M allows for a sizable kernel to be decompressed below the - * compressed load address. - * - * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for - * the compressed kernel to be up to 16M too. - * - * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows - * for the FDT/DTB to be up to 1M, which is hopefully plenty. - */ -#define MEM_LAYOUT_ENV_SETTINGS \ - "scriptaddr=0x10000000\0" \ - "kernel_addr_r=0x01000000\0" \ - "fdt_addr_r=0x02000000\0" \ - "ramdisk_addr_r=0x02100000\0" \ - #ifdef CONFIG_TEGRA_KEYBOARD #define STDIN_KBD_KBC ",tegra-kbc" #else @@ -160,10 +133,17 @@ #define STDIN_KBD_USB "" #endif +#ifdef CONFIG_VIDEO_TEGRA +#define STDOUT_LCD ",lcd" +#else +#define STDOUT_LCD "" +#endif + #define TEGRA_DEVICE_SETTINGS \ "stdin=serial" STDIN_KBD_KBC STDIN_KBD_USB "\0" \ - "stdout=serial,lcd\0" \ - "stderr=serial,lcd\0" \ + "stdout=serial" STDOUT_LCD "\0" \ + "stderr=serial" STDOUT_LCD "\0" \ + "" #define CONFIG_EXTRA_ENV_SETTINGS \ TEGRA_DEVICE_SETTINGS \ diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h new file mode 100644 index 0000000..4a656bb --- /dev/null +++ b/include/configs/tegra-common.h @@ -0,0 +1,160 @@ +/* + * (C) Copyright 2010-2012 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __TEGRA_COMMON_H +#define __TEGRA_COMMON_H +#include <asm/sizes.h> +#include <linux/stringify.h> + +/* + * High Level Configuration Options + */ +#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */ +#define CONFIG_TEGRA /* which is a Tegra generic machine */ +#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 + +#include <asm/arch/tegra.h> /* get chip and board defs */ + +/* + * Display CPU and Board information + */ +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_OF_LIBFDT /* enable passing of devicetree */ + +/* Environment */ +#define CONFIG_ENV_VARS_UBOOT_CONFIG +#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */ + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */ + +/* + * PllX Configuration + */ +#define CONFIG_SYS_CPU_OSC_FREQUENCY 1000000 /* Set CPU clock to 1GHz */ + +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK + +/* + * select serial console configuration + */ +#define CONFIG_CONS_INDEX 1 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_BAUDRATE 115200 + +/* include default commands */ +#include <config_cmd_default.h> + +/* remove unused commands */ +#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ +#undef CONFIG_CMD_FPGA /* FPGA configuration support */ +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_NFS /* NFS support */ +#undef CONFIG_CMD_NET /* network support */ + +/* turn on command-line edit/hist/auto */ +#define CONFIG_CMDLINE_EDITING +#define CONFIG_COMMAND_HISTORY +#define CONFIG_AUTO_COMPLETE + +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_CONSOLE_MUX +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT V_PROMPT +/* + * Increasing the size of the IO buffer as default nfsargs size is more + * than 256 and so it is not possible to edit it + */ +#define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) + +#define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000) +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000) + +#define CONFIG_SYS_HZ 1000 + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 NV_PA_SDRC_CS0 +#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */ + +#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 + +#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */ + +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) + +#define CONFIG_TEGRA_GPIO +#define CONFIG_CMD_GPIO +#define CONFIG_CMD_ENTERRCM +#define CONFIG_CMD_BOOTZ + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_RAM_DEVICE +#define CONFIG_SPL_BOARD_INIT +#define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SPL_MAX_SIZE (CONFIG_SYS_TEXT_BASE - \ + CONFIG_SPL_TEXT_BASE) +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000 + +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT + +#endif /* _TEGRA_COMMON_H_ */ diff --git a/include/configs/tegra114-common.h b/include/configs/tegra114-common.h new file mode 100644 index 0000000..0033530 --- /dev/null +++ b/include/configs/tegra114-common.h @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _TEGRA114_COMMON_H_ +#define _TEGRA114_COMMON_H_ +#include "tegra-common.h" + +/* + * NS16550 Configuration + */ +#define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */ + +/* + * High Level Configuration Options + */ +#define CONFIG_TEGRA114 /* in a NVidia Tegra114 core */ + +/* Environment information, boards can override if required */ +#define CONFIG_LOADADDR 0x80408000 /* def. location for kernel */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LOAD_ADDR 0x80A00800 /* default */ +#define CONFIG_STACKBASE 0x82800000 /* 40MB */ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_SYS_TEXT_BASE 0x8010E000 + +/* + * Memory layout for where various images get loaded by boot scripts: + * + * scriptaddr can be pretty much anywhere that doesn't conflict with something + * else. Put it above BOOTMAPSZ to eliminate conflicts. + * + * kernel_addr_r must be within the first 128M of RAM in order for the + * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will + * decompress itself to 0x8000 after the start of RAM, kernel_addr_r + * should not overlap that area, or the kernel will have to copy itself + * somewhere else before decompression. Similarly, the address of any other + * data passed to the kernel shouldn't overlap the start of RAM. Pushing + * this up to 16M allows for a sizable kernel to be decompressed below the + * compressed load address. + * + * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for + * the compressed kernel to be up to 16M too. + * + * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows + * for the FDT/DTB to be up to 1M, which is hopefully plenty. + */ +#define MEM_LAYOUT_ENV_SETTINGS \ + "scriptaddr=0x90000000\0" \ + "kernel_addr_r=0x81000000\0" \ + "fdt_addr_r=0x82000000\0" \ + "ramdisk_addr_r=0x82100000\0" + +/* Defines for SPL */ +#define CONFIG_SPL_TEXT_BASE 0x80108000 +#define CONFIG_SYS_SPL_MALLOC_START 0x80090000 +#define CONFIG_SPL_STACK 0x800ffffc + +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra114/u-boot-spl.lds" + +#endif /* _TEGRA114_COMMON_H_ */ diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h index fe07f72..33e5f52 100644 --- a/include/configs/tegra20-common.h +++ b/include/configs/tegra20-common.h @@ -21,80 +21,81 @@ * MA 02111-1307 USA */ -#ifndef __TEGRA20_COMMON_H -#define __TEGRA20_COMMON_H -#include <asm/sizes.h> -#include <linux/stringify.h> +#ifndef _TEGRA20_COMMON_H_ +#define _TEGRA20_COMMON_H_ +#include "tegra-common.h" + +/* + * NS16550 Configuration + */ +#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */ /* * High Level Configuration Options */ -#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */ -#define CONFIG_TEGRA20 /* in a NVidia Tegra20 core */ -#define CONFIG_TEGRA /* which is a Tegra generic machine */ -#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */ +#define CONFIG_TEGRA20 /* in a NVidia Tegra20 core */ -#define CONFIG_SYS_CACHELINE_SIZE 32 +/* Environment information, boards can override if required */ +#define CONFIG_LOADADDR 0x00408000 /* def. location for kernel */ -#include <asm/arch/tegra.h> /* get chip and board defs */ +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LOAD_ADDR 0x00A00800 /* default */ +#define CONFIG_STACKBASE 0x02800000 /* 40MB */ -/* Align LCD to 1MB boundary */ -#define CONFIG_LCD_ALIGNMENT MMU_SECTION_SIZE +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_SYS_TEXT_BASE 0x0010E000 /* - * Display CPU and Board information + * Memory layout for where various images get loaded by boot scripts: + * + * scriptaddr can be pretty much anywhere that doesn't conflict with something + * else. Put it above BOOTMAPSZ to eliminate conflicts. + * + * kernel_addr_r must be within the first 128M of RAM in order for the + * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will + * decompress itself to 0x8000 after the start of RAM, kernel_addr_r + * should not overlap that area, or the kernel will have to copy itself + * somewhere else before decompression. Similarly, the address of any other + * data passed to the kernel shouldn't overlap the start of RAM. Pushing + * this up to 16M allows for a sizable kernel to be decompressed below the + * compressed load address. + * + * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for + * the compressed kernel to be up to 16M too. + * + * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows + * for the FDT/DTB to be up to 1M, which is hopefully plenty. */ -#define CONFIG_DISPLAY_CPUINFO -#define CONFIG_DISPLAY_BOARDINFO +#define MEM_LAYOUT_ENV_SETTINGS \ + "scriptaddr=0x10000000\0" \ + "kernel_addr_r=0x01000000\0" \ + "fdt_addr_r=0x02000000\0" \ + "ramdisk_addr_r=0x02100000\0" -#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ -#define CONFIG_OF_LIBFDT /* enable passing of devicetree */ +/* Defines for SPL */ +#define CONFIG_SPL_TEXT_BASE 0x00108000 +#define CONFIG_SYS_SPL_MALLOC_START 0x00090000 +#define CONFIG_SPL_STACK 0x000ffffc + +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra20/u-boot-spl.lds" + +/* Align LCD to 1MB boundary */ +#define CONFIG_LCD_ALIGNMENT MMU_SECTION_SIZE #ifdef CONFIG_TEGRA_LP0 #define TEGRA_LP0_ADDR 0x1C406000 #define TEGRA_LP0_SIZE 0x2000 #define TEGRA_LP0_VEC \ - "lp0_vec=" __stringify(TEGRA_LP0_SIZE) \ + "lp0_vec=" __stringify(TEGRA_LP0_SIZE) \ "@" __stringify(TEGRA_LP0_ADDR) " " #else #define TEGRA_LP0_VEC #endif -/* Environment */ -#define CONFIG_ENV_VARS_UBOOT_CONFIG -#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */ - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */ - -/* - * PllX Configuration - */ -#define CONFIG_SYS_CPU_OSC_FREQUENCY 1000000 /* Set CPU clock to 1GHz */ - -/* - * NS16550 Configuration - */ -#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */ - -#define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE (-4) -#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK - -/* - * select serial console configuration - */ -#define CONFIG_CONS_INDEX 1 - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE -#define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ - 115200} - /* * This parameter affects a TXFILLTUNING field that controls how much data is * sent to the latency fifo before it is sent to the wire. Without this @@ -107,105 +108,13 @@ /* Total I2C ports on Tegra20 */ #define TEGRA_I2C_NUM_CONTROLLERS 4 -/* include default commands */ -#include <config_cmd_default.h> #define CONFIG_PARTITION_UUIDS #define CONFIG_CMD_PART -/* remove unused commands */ -#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ -#undef CONFIG_CMD_FPGA /* FPGA configuration support */ -#undef CONFIG_CMD_IMI -#undef CONFIG_CMD_IMLS -#undef CONFIG_CMD_NFS /* NFS support */ -#undef CONFIG_CMD_NET /* network support */ - -/* turn on command-line edit/hist/auto */ -#define CONFIG_CMDLINE_EDITING -#define CONFIG_COMMAND_HISTORY -#define CONFIG_AUTO_COMPLETE - -#define CONFIG_SYS_NO_FLASH - -#define CONFIG_CONSOLE_MUX -#define CONFIG_SYS_CONSOLE_IS_IN_ENV - -#define CONFIG_LOADADDR 0x408000 /* def. location for kernel */ -#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */ - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ -#define CONFIG_SYS_PROMPT V_PROMPT -/* - * Increasing the size of the IO buffer as default nfsargs size is more - * than 256 and so it is not possible to edit it - */ -#define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */ -/* Print Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + 16) -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -/* Boot Argument Buffer Size */ -#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) - -#define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000) -#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000) - -#define CONFIG_SYS_LOAD_ADDR (0xA00800) /* default */ -#define CONFIG_SYS_HZ 1000 - -#define CONFIG_STACKBASE 0x2800000 /* 40MB */ - -/*----------------------------------------------------------------------- - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM_1 NV_PA_SDRC_CS0 -#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */ - -#define CONFIG_SYS_TEXT_BASE 0x0010c000 -#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 - -#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */ - -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE -#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ - CONFIG_SYS_INIT_RAM_SIZE - \ - GENERATED_GBL_DATA_SIZE) - -#define CONFIG_TEGRA_GPIO -#define CONFIG_CMD_GPIO -#define CONFIG_CMD_ENTERRCM -#define CONFIG_CMD_BOOTZ - -/* Defines for SPL */ -#define CONFIG_SPL -#define CONFIG_SPL_FRAMEWORK -#define CONFIG_SPL_RAM_DEVICE -#define CONFIG_SPL_BOARD_INIT -#define CONFIG_SPL_NAND_SIMPLE -#define CONFIG_SPL_TEXT_BASE 0x00108000 -#define CONFIG_SPL_MAX_SIZE (CONFIG_SYS_TEXT_BASE - \ - CONFIG_SPL_TEXT_BASE) -#define CONFIG_SYS_SPL_MALLOC_START 0x00090000 -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000 -#define CONFIG_SPL_STACK 0x000ffffc - -#define CONFIG_SPL_LIBCOMMON_SUPPORT -#define CONFIG_SPL_LIBGENERIC_SUPPORT -#define CONFIG_SPL_SERIAL_SUPPORT -#define CONFIG_SPL_GPIO_SUPPORT -#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra20/u-boot-spl.lds" - #define CONFIG_SYS_NAND_SELF_INIT #define CONFIG_SYS_NAND_ONFI_DETECTION /* Misc utility code */ #define CONFIG_BOUNCE_BUFFER -#endif /* __TEGRA20_COMMON_H */ +#endif /* _TEGRA20_COMMON_H_ */ diff --git a/include/configs/tegra30-common.h b/include/configs/tegra30-common.h new file mode 100644 index 0000000..04517e1 --- /dev/null +++ b/include/configs/tegra30-common.h @@ -0,0 +1,89 @@ +/* + * (C) Copyright 2010-2012 + * NVIDIA Corporation <www.nvidia.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _TEGRA30_COMMON_H_ +#define _TEGRA30_COMMON_H_ +#include "tegra-common.h" + +/* + * NS16550 Configuration + */ +#define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */ + +/* + * High Level Configuration Options + */ +#define CONFIG_TEGRA30 /* in a NVidia Tegra30 core */ + +/* Environment information, boards can override if required */ +#define CONFIG_LOADADDR 0x80408000 /* def. location for kernel */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LOAD_ADDR 0x80A00800 /* default */ +#define CONFIG_STACKBASE 0x82800000 /* 40MB */ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_SYS_TEXT_BASE 0x8010E000 + +/* + * Memory layout for where various images get loaded by boot scripts: + * + * scriptaddr can be pretty much anywhere that doesn't conflict with something + * else. Put it above BOOTMAPSZ to eliminate conflicts. + * + * kernel_addr_r must be within the first 128M of RAM in order for the + * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will + * decompress itself to 0x8000 after the start of RAM, kernel_addr_r + * should not overlap that area, or the kernel will have to copy itself + * somewhere else before decompression. Similarly, the address of any other + * data passed to the kernel shouldn't overlap the start of RAM. Pushing + * this up to 16M allows for a sizable kernel to be decompressed below the + * compressed load address. + * + * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for + * the compressed kernel to be up to 16M too. + * + * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows + * for the FDT/DTB to be up to 1M, which is hopefully plenty. + */ +#define MEM_LAYOUT_ENV_SETTINGS \ + "scriptaddr=0x90000000\0" \ + "kernel_addr_r=0x81000000\0" \ + "fdt_addr_r=0x82000000\0" \ + "ramdisk_addr_r=0x82100000\0" + +/* Defines for SPL */ +#define CONFIG_SPL_TEXT_BASE 0x80108000 +#define CONFIG_SYS_SPL_MALLOC_START 0x80090000 +#define CONFIG_SPL_STACK 0x800ffffc + +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra30/u-boot-spl.lds" + +/* Total I2C ports on Tegra30 */ +#define TEGRA_I2C_NUM_CONTROLLERS 5 + +#endif /* _TEGRA30_COMMON_H_ */ diff --git a/include/fdt.h b/include/fdt.h index c51212e..f9612ed 100644 --- a/include/fdt.h +++ b/include/fdt.h @@ -4,45 +4,45 @@ #ifndef __ASSEMBLY__ struct fdt_header { - uint32_t magic; /* magic word FDT_MAGIC */ - uint32_t totalsize; /* total size of DT block */ - uint32_t off_dt_struct; /* offset to structure */ - uint32_t off_dt_strings; /* offset to strings */ - uint32_t off_mem_rsvmap; /* offset to memory reserve map */ - uint32_t version; /* format version */ - uint32_t last_comp_version; /* last compatible version */ + fdt32_t magic; /* magic word FDT_MAGIC */ + fdt32_t totalsize; /* total size of DT block */ + fdt32_t off_dt_struct; /* offset to structure */ + fdt32_t off_dt_strings; /* offset to strings */ + fdt32_t off_mem_rsvmap; /* offset to memory reserve map */ + fdt32_t version; /* format version */ + fdt32_t last_comp_version; /* last compatible version */ /* version 2 fields below */ - uint32_t boot_cpuid_phys; /* Which physical CPU id we're + fdt32_t boot_cpuid_phys; /* Which physical CPU id we're booting on */ /* version 3 fields below */ - uint32_t size_dt_strings; /* size of the strings block */ + fdt32_t size_dt_strings; /* size of the strings block */ /* version 17 fields below */ - uint32_t size_dt_struct; /* size of the structure block */ + fdt32_t size_dt_struct; /* size of the structure block */ }; struct fdt_reserve_entry { - uint64_t address; - uint64_t size; + fdt64_t address; + fdt64_t size; }; struct fdt_node_header { - uint32_t tag; + fdt32_t tag; char name[0]; }; struct fdt_property { - uint32_t tag; - uint32_t len; - uint32_t nameoff; + fdt32_t tag; + fdt32_t len; + fdt32_t nameoff; char data[0]; }; #endif /* !__ASSEMBLY */ #define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */ -#define FDT_TAGSIZE sizeof(uint32_t) +#define FDT_TAGSIZE sizeof(fdt32_t) #define FDT_BEGIN_NODE 0x1 /* Start node: full name */ #define FDT_END_NODE 0x2 /* End node */ @@ -51,11 +51,11 @@ struct fdt_property { #define FDT_NOP 0x4 /* nop */ #define FDT_END 0x9 -#define FDT_V1_SIZE (7*sizeof(uint32_t)) -#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t)) -#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t)) +#define FDT_V1_SIZE (7*sizeof(fdt32_t)) +#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(fdt32_t)) +#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(fdt32_t)) #define FDT_V16_SIZE FDT_V3_SIZE -#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t)) +#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t)) /* adding a ramdisk needs 0x44 bytes in version 2008.10 */ #define FDT_RAMDISK_OVERHEAD 0x80 diff --git a/include/fdt_support.h b/include/fdt_support.h index 4b9f84a..2cccc35 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -26,7 +26,7 @@ #ifdef CONFIG_OF_LIBFDT -#include <fdt.h> +#include <libfdt.h> u32 fdt_getprop_u32_default(const void *fdt, const char *path, const char *prop, const u32 dflt); @@ -92,7 +92,7 @@ int fdt_fixup_nor_flash_size(void *blob); void fdt_fixup_mtdparts(void *fdt, void *node_info, int node_info_size); void fdt_del_node_and_alias(void *blob, const char *alias); -u64 fdt_translate_address(void *blob, int node_offset, const u32 *in_addr); +u64 fdt_translate_address(void *blob, int node_offset, const __be32 *in_addr); int fdt_node_offset_by_compat_reg(void *blob, const char *compat, phys_addr_t compat_off); int fdt_alloc_phandle(void *blob); diff --git a/include/fdtdec.h b/include/fdtdec.h index f77d195..77f244f 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -70,6 +70,8 @@ enum fdt_compat_id { COMPAT_NVIDIA_TEGRA20_NAND, /* Tegra2 NAND controller */ COMPAT_NVIDIA_TEGRA20_PWM, /* Tegra 2 PWM controller */ COMPAT_NVIDIA_TEGRA20_DC, /* Tegra 2 Display controller */ + COMPAT_NVIDIA_TEGRA20_SFLASH, /* Tegra 2 SPI flash controller */ + COMPAT_NVIDIA_TEGRA20_SLINK, /* Tegra 2 SPI SLINK controller */ COMPAT_SMSC_LAN9215, /* SMSC 10/100 Ethernet LAN9215 */ COMPAT_SAMSUNG_EXYNOS5_SROMC, /* Exynos5 SROMC */ COMPAT_SAMSUNG_S3C2440_I2C, /* Exynos I2C Controller */ diff --git a/include/image.h b/include/image.h index f5adc50..8e285f9 100644 --- a/include/image.h +++ b/include/image.h @@ -52,7 +52,6 @@ #endif /* USE_HOSTCC */ #if defined(CONFIG_FIT) -#include <fdt.h> #include <libfdt.h> #include <fdt_support.h> #define CONFIG_MD5 /* FIT images need MD5 support */ diff --git a/include/libfdt.h b/include/libfdt.h index c93ae28..fc7f75b 100644 --- a/include/libfdt.h +++ b/include/libfdt.h @@ -882,8 +882,8 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -917,8 +917,8 @@ static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset, static inline int fdt_setprop_inplace_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -993,13 +993,13 @@ int fdt_begin_node(void *fdt, const char *name); int fdt_property(void *fdt, const char *name, const void *val, int len); static inline int fdt_property_u32(void *fdt, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_property(fdt, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_property(fdt, name, &tmp, sizeof(tmp)); } static inline int fdt_property_u64(void *fdt, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_property(fdt, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_property(fdt, name, &tmp, sizeof(tmp)); } static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val) { @@ -1154,8 +1154,8 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1189,8 +1189,8 @@ static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1296,8 +1296,8 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name, static inline int fdt_appendprop_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1331,8 +1331,8 @@ static inline int fdt_appendprop_u32(void *fdt, int nodeoffset, static inline int fdt_appendprop_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** diff --git a/include/libfdt_env.h b/include/libfdt_env.h index bf63583..3e3defc 100644 --- a/include/libfdt_env.h +++ b/include/libfdt_env.h @@ -22,9 +22,14 @@ #define _LIBFDT_ENV_H #include "compiler.h" +#include "linux/types.h" extern struct fdt_header *working_fdt; /* Pointer to the working fdt */ +typedef __be16 fdt16_t; +typedef __be32 fdt32_t; +typedef __be64 fdt64_t; + #define fdt32_to_cpu(x) be32_to_cpu(x) #define cpu_to_fdt32(x) cpu_to_be32(x) #define fdt64_to_cpu(x) be64_to_cpu(x) diff --git a/include/netdev.h b/include/netdev.h index 7f158d4..fd3e243 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -215,9 +215,16 @@ struct mv88e61xx_config { int mv88e61xx_switch_initialize(struct mv88e61xx_config *swconfig); #endif /* CONFIG_MV88E61XX_SWITCH */ +struct mii_dev *fec_get_miibus(uint32_t base_addr, int dev_id); +#ifdef CONFIG_PHYLIB +struct phy_device; +int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr, + struct mii_dev *bus, struct phy_device *phydev); +#else /* * Allow FEC to fine-tune MII configuration on boards which require this. */ int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int)); +#endif #endif /* _NETDEV_H_ */ diff --git a/include/phy.h b/include/phy.h index 3c30f11..58ca273 100644 --- a/include/phy.h +++ b/include/phy.h @@ -199,6 +199,9 @@ static inline int is_10g_interface(phy_interface_t interface) int phy_init(void); int phy_reset(struct phy_device *phydev); +struct phy_device *phy_find_by_mask(struct mii_dev *bus, unsigned phy_mask, + phy_interface_t interface); +void phy_connect_dev(struct phy_device *phydev, struct eth_device *dev); struct phy_device *phy_connect(struct mii_dev *bus, int addr, struct eth_device *dev, phy_interface_t interface); diff --git a/include/serial.h b/include/serial.h index 14f863e..f6bb2b9 100644 --- a/include/serial.h +++ b/include/serial.h @@ -32,7 +32,7 @@ extern struct serial_device *default_serial_console(void); defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \ defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \ defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \ - defined(CONFIG_TEGRA20) || defined(CONFIG_SYS_COREBOOT) || \ + defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \ defined(CONFIG_MICROBLAZE) extern struct serial_device serial0_device; extern struct serial_device serial1_device; diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 16921e1..3ae348d 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -45,6 +45,8 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"), COMPAT(NVIDIA_TEGRA20_PWM, "nvidia,tegra20-pwm"), COMPAT(NVIDIA_TEGRA20_DC, "nvidia,tegra20-dc"), + COMPAT(NVIDIA_TEGRA20_SFLASH, "nvidia,tegra20-sflash"), + COMPAT(NVIDIA_TEGRA20_SLINK, "nvidia,tegra20-slink"), COMPAT(SMSC_LAN9215, "smsc,lan9215"), COMPAT(SAMSUNG_EXYNOS5_SROMC, "samsung,exynos-sromc"), COMPAT(SAMSUNG_S3C2440_I2C, "samsung,s3c2440-i2c"), diff --git a/lib/libfdt/fdt.c b/lib/libfdt/fdt.c index 4157b21..387e354 100644 --- a/lib/libfdt/fdt.c +++ b/lib/libfdt/fdt.c @@ -96,7 +96,7 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len) uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset) { - const uint32_t *tagp, *lenp; + const fdt32_t *tagp, *lenp; uint32_t tag; int offset = startoffset; const char *p; diff --git a/lib/libfdt/fdt_ro.c b/lib/libfdt/fdt_ro.c index 1933010..1a461c3 100644 --- a/lib/libfdt/fdt_ro.c +++ b/lib/libfdt/fdt_ro.c @@ -326,7 +326,7 @@ const void *fdt_getprop(const void *fdt, int nodeoffset, uint32_t fdt_get_phandle(const void *fdt, int nodeoffset) { - const uint32_t *php; + const fdt32_t *php; int len; /* FIXME: This is a bit sub-optimal, since we potentially scan diff --git a/lib/libfdt/fdt_rw.c b/lib/libfdt/fdt_rw.c index 5ed23d6..aba6094 100644 --- a/lib/libfdt/fdt_rw.c +++ b/lib/libfdt/fdt_rw.c @@ -343,7 +343,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, int nodelen; int err; uint32_t tag; - uint32_t *endtag; + fdt32_t *endtag; FDT_RW_CHECK_HEADER(fdt); @@ -370,7 +370,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE); memset(nh->name, 0, FDT_TAGALIGN(namelen+1)); memcpy(nh->name, name, namelen); - endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE); + endtag = (fdt32_t *)((char *)nh + nodelen - FDT_TAGSIZE); *endtag = cpu_to_fdt32(FDT_END_NODE); return offset; diff --git a/lib/libfdt/fdt_sw.c b/lib/libfdt/fdt_sw.c index 55ebebf..f422754 100644 --- a/lib/libfdt/fdt_sw.c +++ b/lib/libfdt/fdt_sw.c @@ -153,7 +153,7 @@ int fdt_begin_node(void *fdt, const char *name) int fdt_end_node(void *fdt) { - uint32_t *en; + fdt32_t *en; FDT_SW_CHECK_HEADER(fdt); @@ -213,7 +213,7 @@ int fdt_property(void *fdt, const char *name, const void *val, int len) int fdt_finish(void *fdt) { char *p = (char *)fdt; - uint32_t *end; + fdt32_t *end; int oldstroffset, newstroffset; uint32_t tag; int offset, nextoffset; diff --git a/lib/libfdt/fdt_wip.c b/lib/libfdt/fdt_wip.c index e373677..63e67b7 100644 --- a/lib/libfdt/fdt_wip.c +++ b/lib/libfdt/fdt_wip.c @@ -78,7 +78,7 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, static void _fdt_nop_region(void *start, int len) { - uint32_t *p; + fdt32_t *p; for (p = start; (char *)p < ((char *)start + len); p++) *p = cpu_to_fdt32(FDT_NOP); diff --git a/spl/Makefile b/spl/Makefile index 6dbb105..101d478 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -86,7 +86,7 @@ ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),) LIBS-y += $(CPUDIR)/omap-common/libomap-common.o endif -ifeq ($(SOC),tegra20) +ifneq ($(CONFIG_TEGRA),) LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o @@ -141,11 +141,8 @@ $(OBJTREE)/MLO.byteswap: $(obj)u-boot-spl.bin $(OBJTREE)/tools/mkimage -T omapimage -n byteswap \ -a $(CONFIG_SPL_TEXT_BASE) -d $< $@ -ifneq ($(CONFIG_IMX_CONFIG),) -$(OBJTREE)/SPL: $(obj)u-boot-spl.bin - $(OBJTREE)/tools/mkimage -n $(SRCTREE)/$(CONFIG_IMX_CONFIG) -T imximage \ - -e $(CONFIG_SPL_TEXT_BASE) -d $< $@ -endif +$(OBJTREE)/SPL : $(obj)u-boot-spl.bin depend + $(MAKE) -C $(SRCTREE)/arch/arm/imx-common $@ ALL-y += $(obj)u-boot-spl.bin diff --git a/tools/Makefile b/tools/Makefile index 686840a..c5952fc 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -69,6 +69,7 @@ BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX) BIN_FILES-y += mkenvimage$(SFX) BIN_FILES-y += mkimage$(SFX) BIN_FILES-$(CONFIG_SMDK5250) += mksmdk5250spl$(SFX) +BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX) BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX) BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX) BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX) @@ -98,6 +99,7 @@ NOPED_OBJ_FILES-y += omapimage.o NOPED_OBJ_FILES-y += mkenvimage.o NOPED_OBJ_FILES-y += mkimage.o OBJ_FILES-$(CONFIG_SMDK5250) += mkexynosspl.o +OBJ_FILES-$(CONFIG_MX23) += mxsboot.o OBJ_FILES-$(CONFIG_MX28) += mxsboot.o OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o NOPED_OBJ_FILES-y += os_support.o diff --git a/tools/fdt_host.h b/tools/fdt_host.h index 085013e..b08bf86 100644 --- a/tools/fdt_host.h +++ b/tools/fdt_host.h @@ -21,7 +21,6 @@ #define __FDT_HOST_H__ /* Make sure to include u-boot version of libfdt include files */ -#include "../include/fdt.h" #include "../include/libfdt.h" #include "../include/fdt_support.h" diff --git a/tools/imls/imls.c b/tools/imls/imls.c index b21c505..a982a13 100644 --- a/tools/imls/imls.c +++ b/tools/imls/imls.c @@ -38,7 +38,6 @@ #endif #include <sha1.h> -#include <fdt.h> #include <libfdt.h> #include <fdt_support.h> #include <image.h> diff --git a/tools/imximage.c b/tools/imximage.c index a93d7eb..fa308c9 100644 --- a/tools/imximage.c +++ b/tools/imximage.c @@ -551,7 +551,7 @@ int imximage_check_params(struct mkimage_params *params) * imximage parameters */ static struct image_type_params imximage_params = { - .name = "Freescale i.MX 5x Boot Image support", + .name = "Freescale i.MX Boot Image support", .header_size = sizeof(struct imx_header), .hdr = (void *)&imximage_header, .check_image_type = imximage_check_image_types, diff --git a/tools/patman/README b/tools/patman/README index dc3957c..1832ebd 100644 --- a/tools/patman/README +++ b/tools/patman/README @@ -43,6 +43,9 @@ Series-to: fred.blogs@napier.co.nz in one of your commits, the series will be sent there. +In Linux this will also call get_maintainer.pl on each of your +patches automatically. + How to use this tool ==================== @@ -65,8 +68,12 @@ will get a consistent result each time. How to configure it =================== -For most cases patman will locate and use the file 'doc/git-mailrc' in -your U-Boot directory. This contains most of the aliases you will need. +For most cases of using patman for U-Boot developement patman will +locate and use the file 'doc/git-mailrc' in your U-Boot directory. +This contains most of the aliases you will need. + +For Linux the 'scripts/get_maintainer.pl' handles figuring out where +to send patches pretty well. During the first run patman creates a config file for you by taking the default user name and email address from the global .gitconfig file. @@ -91,6 +98,35 @@ The checkpatch.pl in the U-Boot tools/ subdirectory will be located and used. Failing that you can put it into your path or ~/bin/checkpatch.pl +If you want to change the defaults for patman's command-line arguments, +you can add a [settings] section to your .patman file. This can be used +for any command line option by referring to the "dest" for the option in +patman.py. For reference, the useful ones (at the moment) shown below +(all with the non-default setting): + +>>> + +[settings] +ignore_errors: True +process_tags: False +verbose: True + +<<< + + +If you want to adjust settings (or aliases) that affect just a single +project you can add a section that looks like [project_settings] or +[project_alias]. If you want to use tags for your linux work, you could +do: + +>>> + +[linux_settings] +process_tags: True + +<<< + + How to run it ============= @@ -226,6 +262,9 @@ Date: Mon Nov 7 23:18:44 2011 -0500 will create a patch which is copied to x86, arm, sandbox, mikef, ag and afleming. +If you have a cover letter it will get sent to the union of the CC lists of +all of the other patches. + Example Work Flow ================= diff --git a/tools/patman/checkpatch.py b/tools/patman/checkpatch.py index d831087..d3a0477 100644 --- a/tools/patman/checkpatch.py +++ b/tools/patman/checkpatch.py @@ -23,13 +23,16 @@ import command import gitutil import os import re +import sys import terminal def FindCheckPatch(): + top_level = gitutil.GetTopLevel() try_list = [ os.getcwd(), os.path.join(os.getcwd(), '..', '..'), - os.path.join(gitutil.GetTopLevel(), 'tools'), + os.path.join(top_level, 'tools'), + os.path.join(top_level, 'scripts'), '%s/bin' % os.getenv('HOME'), ] # Look in current dir @@ -45,8 +48,10 @@ def FindCheckPatch(): if os.path.isfile(fname): return fname path = os.path.dirname(path) - print 'Could not find checkpatch.pl' - return None + + print >> sys.stderr, ('Cannot find checkpatch.pl - please put it in your ' + + '~/bin directory or use --no-check') + sys.exit(1) def CheckPatch(fname, verbose=False): """Run checkpatch.pl on a file. @@ -65,9 +70,6 @@ def CheckPatch(fname, verbose=False): error_count, warning_count, lines = 0, 0, 0 problems = [] chk = FindCheckPatch() - if not chk: - raise OSError, ('Cannot find checkpatch.pl - please put it in your ' + - '~/bin directory') item = {} stdout = command.Output(chk, '--no-tree', fname) #pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE) diff --git a/tools/patman/get_maintainer.py b/tools/patman/get_maintainer.py new file mode 100644 index 0000000..cb11373 --- /dev/null +++ b/tools/patman/get_maintainer.py @@ -0,0 +1,63 @@ +# Copyright (c) 2012 The Chromium OS Authors. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +import command +import gitutil +import os + +def FindGetMaintainer(): + """Look for the get_maintainer.pl script. + + Returns: + If the script is found we'll return a path to it; else None. + """ + try_list = [ + os.path.join(gitutil.GetTopLevel(), 'scripts'), + ] + # Look in the list + for path in try_list: + fname = os.path.join(path, 'get_maintainer.pl') + if os.path.isfile(fname): + return fname + + return None + +def GetMaintainer(fname, verbose=False): + """Run get_maintainer.pl on a file if we find it. + + We look for get_maintainer.pl in the 'scripts' directory at the top of + git. If we find it we'll run it. If we don't find get_maintainer.pl + then we fail silently. + + Args: + fname: Path to the patch file to run get_maintainer.pl on. + + Returns: + A list of email addresses to CC to. + """ + get_maintainer = FindGetMaintainer() + if not get_maintainer: + if verbose: + print "WARNING: Couldn't find get_maintainer.pl" + return [] + + stdout = command.Output(get_maintainer, '--norolestats', fname) + return stdout.splitlines() diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py index 72d37a0..ca3ba4a 100644 --- a/tools/patman/gitutil.py +++ b/tools/patman/gitutil.py @@ -217,6 +217,10 @@ def EmailPatches(series, cover_fname, args, dry_run, cc_fname, Returns: Git command that was/would be run + # For the duration of this doctest pretend that we ran patman with ./patman + >>> _old_argv0 = sys.argv[0] + >>> sys.argv[0] = './patman' + >>> alias = {} >>> alias['fred'] = ['f.bloggs@napier.co.nz'] >>> alias['john'] = ['j.bloggs@napier.co.nz'] @@ -244,6 +248,9 @@ def EmailPatches(series, cover_fname, args, dry_run, cc_fname, 'git send-email --annotate --to "f.bloggs@napier.co.nz" --cc \ "f.bloggs@napier.co.nz" --cc "j.bloggs@napier.co.nz" --cc \ "m.poppins@cloud.net" --cc-cmd "./patman --cc-cmd cc-fname" cover p1 p2' + + # Restore argv[0] since we clobbered it. + >>> sys.argv[0] = _old_argv0 """ to = BuildEmailList(series.get('to'), '--to', alias) if not to: @@ -340,8 +347,8 @@ def GetTopLevel(): This test makes sure that we are running tests in the right subdir - >>> os.path.realpath(os.getcwd()) == \ - os.path.join(GetTopLevel(), 'tools', 'scripts', 'patman') + >>> os.path.realpath(os.path.dirname(__file__)) == \ + os.path.join(GetTopLevel(), 'tools', 'patman') True """ return command.OutputOneLine('git', 'rev-parse', '--show-toplevel') @@ -377,8 +384,6 @@ def GetDefaultUserEmail(): def Setup(): """Set up git utils, by reading the alias files.""" - settings.Setup('') - # Check for a git alias file also alias_fname = GetAliasFile() if alias_fname: diff --git a/tools/patman/patman.py b/tools/patman/patman.py index cfe06d0..e049081 100755 --- a/tools/patman/patman.py +++ b/tools/patman/patman.py @@ -34,6 +34,8 @@ import checkpatch import command import gitutil import patchstream +import project +import settings import terminal import test @@ -48,6 +50,9 @@ parser.add_option('-i', '--ignore-errors', action='store_true', help='Send patches email even if patch errors are found') parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run', default=False, help="Do a try run (create but don't email patches)") +parser.add_option('-p', '--project', default=project.DetectProject(), + help="Project name; affects default option values and " + "aliases [default: %default]") parser.add_option('-s', '--start', dest='start', type='int', default=0, help='Commit to start creating patches from (0 = HEAD)') parser.add_option('-t', '--test', action='store_true', dest='test', @@ -56,6 +61,9 @@ parser.add_option('-v', '--verbose', action='store_true', dest='verbose', default=False, help='Verbose output of errors and warnings') parser.add_option('--cc-cmd', dest='cc_cmd', type='string', action='store', default=None, help='Output cc list for patch file (used by git)') +parser.add_option('--no-check', action='store_false', dest='check_patch', + default=True, + help="Don't check for patch compliance") parser.add_option('--no-tags', action='store_false', dest='process_tags', default=True, help="Don't process subject tags as aliaes") @@ -64,6 +72,11 @@ parser.usage = """patman [options] Create patches from commits in a branch, check them and email them as specified by tags you place in the commits. Use -n to """ + +# Parse options twice: first to get the project and second to handle +# defaults properly (which depends on project). +(options, args) = parser.parse_args() +settings.Setup(parser, options.project, '') (options, args) = parser.parse_args() # Run our meagre tests @@ -75,8 +88,9 @@ if options.test: result = unittest.TestResult() suite.run(result) - suite = doctest.DocTestSuite('gitutil') - suite.run(result) + for module in ['gitutil', 'settings']: + suite = doctest.DocTestSuite(module) + suite.run(result) # TODO: Surely we can just 'print' result? print result @@ -135,19 +149,24 @@ else: series.DoChecks() # Check the patches, and run them through 'git am' just to be sure - ok = checkpatch.CheckPatches(options.verbose, args) + if options.check_patch: + ok = checkpatch.CheckPatches(options.verbose, args) + else: + ok = True if not gitutil.ApplyPatches(options.verbose, args, options.count + options.start): ok = False + cc_file = series.MakeCcFile(options.process_tags, cover_fname) + # Email the patches out (giving the user time to check / cancel) cmd = '' if ok or options.ignore_errors: - cc_file = series.MakeCcFile(options.process_tags) cmd = gitutil.EmailPatches(series, cover_fname, args, options.dry_run, cc_file) - os.remove(cc_file) # For a dry run, just show our actions as a sanity check if options.dry_run: series.ShowActions(args, cmd, options.process_tags) + + os.remove(cc_file) diff --git a/tools/patman/project.py b/tools/patman/project.py new file mode 100644 index 0000000..4f7b2b3 --- /dev/null +++ b/tools/patman/project.py @@ -0,0 +1,43 @@ +# Copyright (c) 2012 The Chromium OS Authors. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +import os.path + +import gitutil + +def DetectProject(): + """Autodetect the name of the current project. + + This looks for signature files/directories that are unlikely to exist except + in the given project. + + Returns: + The name of the project, like "linux" or "u-boot". Returns "unknown" + if we can't detect the project. + """ + top_level = gitutil.GetTopLevel() + + if os.path.exists(os.path.join(top_level, "include", "u-boot")): + return "u-boot" + elif os.path.exists(os.path.join(top_level, "kernel")): + return "linux" + + return "unknown" diff --git a/tools/patman/series.py b/tools/patman/series.py index d2971f4..6c5c570 100644 --- a/tools/patman/series.py +++ b/tools/patman/series.py @@ -19,8 +19,10 @@ # MA 02111-1307 USA # +import itertools import os +import get_maintainer import gitutil import terminal @@ -46,6 +48,11 @@ class Series(dict): self.notes = [] self.changes = {} + # Written in MakeCcFile() + # key: name of patch file + # value: list of email addresses + self._generated_cc = {} + # These make us more like a dictionary def __setattr__(self, name, value): self[name] = value @@ -109,10 +116,7 @@ class Series(dict): for upto in range(len(args)): commit = self.commits[upto] print col.Color(col.GREEN, ' %s' % args[upto]) - cc_list = [] - if process_tags: - cc_list += gitutil.BuildEmailList(commit.tags) - cc_list += gitutil.BuildEmailList(commit.cc_list) + cc_list = list(self._generated_cc[commit.patch]) # Skip items in To list if 'to' in self: @@ -136,6 +140,9 @@ class Series(dict): print 'Prefix:\t ', self.get('prefix') if self.cover: print 'Cover: %d lines' % len(self.cover) + all_ccs = itertools.chain(*self._generated_cc.values()) + for email in set(all_ccs): + print ' Cc: ',email if cmd: print 'Git command: %s' % cmd @@ -199,23 +206,33 @@ class Series(dict): str = 'Change log exists, but no version is set' print col.Color(col.RED, str) - def MakeCcFile(self, process_tags): + def MakeCcFile(self, process_tags, cover_fname): """Make a cc file for us to use for per-commit Cc automation + Also stores in self._generated_cc to make ShowActions() faster. + Args: process_tags: Process tags as if they were aliases + cover_fname: If non-None the name of the cover letter. Return: Filename of temp file created """ # Look for commit tags (of the form 'xxx:' at the start of the subject) fname = '/tmp/patman.%d' % os.getpid() fd = open(fname, 'w') + all_ccs = [] for commit in self.commits: list = [] if process_tags: list += gitutil.BuildEmailList(commit.tags) list += gitutil.BuildEmailList(commit.cc_list) + list += get_maintainer.GetMaintainer(commit.patch) + all_ccs += list print >>fd, commit.patch, ', '.join(list) + self._generated_cc[commit.patch] = list + + if cover_fname: + print >>fd, cover_fname, ', '.join(set(all_ccs)) fd.close() return fname diff --git a/tools/patman/settings.py b/tools/patman/settings.py index 4dda17b..084d1b8 100644 --- a/tools/patman/settings.py +++ b/tools/patman/settings.py @@ -26,6 +26,140 @@ import re import command import gitutil +"""Default settings per-project. + +These are used by _ProjectConfigParser. Settings names should match +the "dest" of the option parser from patman.py. +""" +_default_settings = { + "u-boot": {}, + "linux": { + "process_tags": "False", + } +} + +class _ProjectConfigParser(ConfigParser.SafeConfigParser): + """ConfigParser that handles projects. + + There are two main goals of this class: + - Load project-specific default settings. + - Merge general default settings/aliases with project-specific ones. + + # Sample config used for tests below... + >>> import StringIO + >>> sample_config = ''' + ... [alias] + ... me: Peter P. <likesspiders@example.com> + ... enemies: Evil <evil@example.com> + ... + ... [sm_alias] + ... enemies: Green G. <ugly@example.com> + ... + ... [sm2_alias] + ... enemies: Doc O. <pus@example.com> + ... + ... [settings] + ... am_hero: True + ... ''' + + # Check to make sure that bogus project gets general alias. + >>> config = _ProjectConfigParser("zzz") + >>> config.readfp(StringIO.StringIO(sample_config)) + >>> config.get("alias", "enemies") + 'Evil <evil@example.com>' + + # Check to make sure that alias gets overridden by project. + >>> config = _ProjectConfigParser("sm") + >>> config.readfp(StringIO.StringIO(sample_config)) + >>> config.get("alias", "enemies") + 'Green G. <ugly@example.com>' + + # Check to make sure that settings get merged with project. + >>> config = _ProjectConfigParser("linux") + >>> config.readfp(StringIO.StringIO(sample_config)) + >>> sorted(config.items("settings")) + [('am_hero', 'True'), ('process_tags', 'False')] + + # Check to make sure that settings works with unknown project. + >>> config = _ProjectConfigParser("unknown") + >>> config.readfp(StringIO.StringIO(sample_config)) + >>> sorted(config.items("settings")) + [('am_hero', 'True')] + """ + def __init__(self, project_name): + """Construct _ProjectConfigParser. + + In addition to standard SafeConfigParser initialization, this also loads + project defaults. + + Args: + project_name: The name of the project. + """ + self._project_name = project_name + ConfigParser.SafeConfigParser.__init__(self) + + # Update the project settings in the config based on + # the _default_settings global. + project_settings = "%s_settings" % project_name + if not self.has_section(project_settings): + self.add_section(project_settings) + project_defaults = _default_settings.get(project_name, {}) + for setting_name, setting_value in project_defaults.iteritems(): + self.set(project_settings, setting_name, setting_value) + + def get(self, section, option, *args, **kwargs): + """Extend SafeConfigParser to try project_section before section. + + Args: + See SafeConfigParser. + Returns: + See SafeConfigParser. + """ + try: + return ConfigParser.SafeConfigParser.get( + self, "%s_%s" % (self._project_name, section), option, + *args, **kwargs + ) + except (ConfigParser.NoSectionError, ConfigParser.NoOptionError): + return ConfigParser.SafeConfigParser.get( + self, section, option, *args, **kwargs + ) + + def items(self, section, *args, **kwargs): + """Extend SafeConfigParser to add project_section to section. + + Args: + See SafeConfigParser. + Returns: + See SafeConfigParser. + """ + project_items = [] + has_project_section = False + top_items = [] + + # Get items from the project section + try: + project_items = ConfigParser.SafeConfigParser.items( + self, "%s_%s" % (self._project_name, section), *args, **kwargs + ) + has_project_section = True + except ConfigParser.NoSectionError: + pass + + # Get top-level items + try: + top_items = ConfigParser.SafeConfigParser.items( + self, section, *args, **kwargs + ) + except ConfigParser.NoSectionError: + # If neither section exists raise the error on... + if not has_project_section: + raise + + item_dict = dict(top_items) + item_dict.update(project_items) + return item_dict.items() + def ReadGitAliases(fname): """Read a git alias file. This is in the form used by git: @@ -88,13 +222,45 @@ def CreatePatmanConfigFile(config_fname): print >>f, "[alias]\nme: %s <%s>" % (name, email) f.close(); -def Setup(config_fname=''): +def _UpdateDefaults(parser, config): + """Update the given OptionParser defaults based on config. + + We'll walk through all of the settings from the parser + For each setting we'll look for a default in the option parser. + If it's found we'll update the option parser default. + + The idea here is that the .patman file should be able to update + defaults but that command line flags should still have the final + say. + + Args: + parser: An instance of an OptionParser whose defaults will be + updated. + config: An instance of _ProjectConfigParser that we will query + for settings. + """ + defaults = parser.get_default_values() + for name, val in config.items('settings'): + if hasattr(defaults, name): + default_val = getattr(defaults, name) + if isinstance(default_val, bool): + val = config.getboolean('settings', name) + elif isinstance(default_val, int): + val = config.getint('settings', name) + parser.set_default(name, val) + else: + print "WARNING: Unknown setting %s" % name + +def Setup(parser, project_name, config_fname=''): """Set up the settings module by reading config files. Args: + parser: The parser to update + project_name: Name of project that we're working on; we'll look + for sections named "project_section" as well. config_fname: Config filename to read ('' for default) """ - settings = ConfigParser.SafeConfigParser() + config = _ProjectConfigParser(project_name) if config_fname == '': config_fname = '%s/.patman' % os.getenv('HOME') @@ -102,11 +268,17 @@ def Setup(config_fname=''): print "No config file found ~/.patman\nCreating one...\n" CreatePatmanConfigFile(config_fname) - settings.read(config_fname) + config.read(config_fname) - for name, value in settings.items('alias'): + for name, value in config.items('alias'): alias[name] = value.split(',') + _UpdateDefaults(parser, config) # These are the aliases we understand, indexed by alias. Each member is a list. alias = {} + +if __name__ == "__main__": + import doctest + + doctest.testmod() diff --git a/tools/patman/test.py b/tools/patman/test.py index cf42480..f801ced 100644 --- a/tools/patman/test.py +++ b/tools/patman/test.py @@ -119,8 +119,8 @@ index 6f3748d..f9e4e65 100644 --- a/README +++ b/README @@ -2026,6 +2026,17 @@ The following options need to be configured: - example, some LED's) on your board. At the moment, - the following checkpoints are implemented: + example, some LED's) on your board. At the moment, + the following checkpoints are implemented: +- Time boot progress + CONFIG_BOOTSTAGE @@ -134,7 +134,7 @@ index 6f3748d..f9e4e65 100644 + You can add calls to bootstage_mark() to set time markers. + - Standalone program support: - CONFIG_STANDALONE_LOAD_ADDR + CONFIG_STANDALONE_LOAD_ADDR diff --git a/common/bootstage.c b/common/bootstage.c new file mode 100644 |