diff options
297 files changed, 18126 insertions, 1594 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index e2441d8..f796872 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -777,6 +777,10 @@ Linus Walleij <linus.walleij@linaro.org> integratorap various integratorcp various +Luka Perkov <uboot@lukaperkov.net> + + ib62x0 ARM926EJS + Dave Peverley <dpeverley@mpc-data.co.uk> omap730p2 ARM926EJS @@ -788,6 +792,16 @@ Stelian Pop <stelian@popies.net> at91sam9263ek ARM926EJS (AT91SAM9263 SoC) at91sam9rlek ARM926EJS (AT91SAM9RL SoC) +Dave Purdy <david.c.purdy@gmail.com> + + pogo_e02 ARM926EJS (Kirkwood SoC) + +Sricharan R <r.sricharan@ti.com> + + omap4_panda ARM ARMV7 (OMAP4xx SoC) + omap4_sdp4430 ARM ARMV7 (OMAP4xx SoC) + omap5_evm ARM ARMV7 (OMAP5xx Soc) + Thierry Reding <thierry.reding@avionic-design.de> plutux Tegra2 (ARM7 & A9 Dual Core) @@ -860,12 +874,6 @@ Greg Ungerer <greg.ungerer@opengear.com> cm4116 ks8695p cm4148 ks8695p -Aneesh V <aneesh@ti.com> - - omap4_panda ARM ARMV7 (OMAP4xx SoC) - omap4_sdp4430 ARM ARMV7 (OMAP4xx SoC) - omap5_evm ARM ARMV7 (OMAP5xx Soc) - Marek Vasut <marek.vasut@gmail.com> balloon3 xscale/pxa @@ -932,6 +940,10 @@ Sughosh Ganu <urwithsughosh@gmail.com> hawkboard ARM926EJS (OMAP-L138) +Vladimir Zapolskiy <vz@mleia.com> + + devkit3250 lpc32xx + ------------------------------------------------------------------------- Unknown / orphaned boards: @@ -556,6 +556,13 @@ SYSTEM_MAP = \ $(obj)System.map: $(obj)u-boot @$(call SYSTEM_MAP,$<) > $(obj)System.map +checkthumb: + @if test $(call cc-version) -lt 0404; then \ + echo -n '*** Your GCC does not produce working '; \ + echo 'binaries in THUMB mode.'; \ + echo '*** Your board is configured for THUMB mode.'; \ + false; \ + fi # # Auto-generate the autoconf.mk file (which is included by all makefiles) # @@ -432,6 +432,14 @@ The following options need to be configured: Select high exception vectors of the ARM core, e.g., do not clear the V bit of the c1 register of CP15. + CONFIG_SYS_THUMB_BUILD + + Use this flag to build U-Boot using the Thumb instruction + set for ARM architectures. Thumb instruction set provides + better code density. For ARM architectures that support + Thumb2 this flag will result in Thumb2 code generated by + GCC. + - Linux Kernel Interface: CONFIG_CLOCKS_IN_MHZ diff --git a/arch/arm/config.mk b/arch/arm/config.mk index 3c5f987..3f4453a 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -33,25 +33,38 @@ endif PLATFORM_CPPFLAGS += -DCONFIG_ARM -D__ARM__ -# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb: -PF_CPPFLAGS_ARM := $(call cc-option,-marm,) +# Choose between ARM/Thumb instruction sets +ifeq ($(CONFIG_SYS_THUMB_BUILD),y) +PF_CPPFLAGS_ARM := $(call cc-option, -mthumb -mthumb-interwork,\ + $(call cc-option,-marm,)\ + $(call cc-option,-mno-thumb-interwork,)\ + ) +else +PF_CPPFLAGS_ARM := $(call cc-option,-marm,) \ + $(call cc-option,-mno-thumb-interwork,) +endif + +# Only test once +ifneq ($(CONFIG_SPL_BUILD),y) +ALL-$(CONFIG_SYS_THUMB_BUILD) += checkthumb +endif # Try if EABI is supported, else fall back to old API, # i. e. for example: # - with ELDK 4.2 (EABI supported), use: -# -mabi=aapcs-linux -mno-thumb-interwork +# -mabi=aapcs-linux # - with ELDK 4.1 (gcc 4.x, no EABI), use: -# -mabi=apcs-gnu -mno-thumb-interwork +# -mabi=apcs-gnu # - with ELDK 3.1 (gcc 3.x), use: -# -mapcs-32 -mno-thumb-interwork +# -mapcs-32 PF_CPPFLAGS_ABI := $(call cc-option,\ - -mabi=aapcs-linux -mno-thumb-interwork,\ + -mabi=aapcs-linux,\ $(call cc-option,\ -mapcs-32,\ $(call cc-option,\ -mabi=apcs-gnu,\ )\ - ) $(call cc-option,-mno-thumb-interwork,)\ + )\ ) PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARM) $(PF_CPPFLAGS_ABI) diff --git a/arch/arm/cpu/arm926ejs/config.mk b/arch/arm/cpu/arm926ejs/config.mk index ffb2e6c..6a3a1bb 100644 --- a/arch/arm/cpu/arm926ejs/config.mk +++ b/arch/arm/cpu/arm926ejs/config.mk @@ -31,3 +31,9 @@ PLATFORM_CPPFLAGS += -march=armv5te # ========================================================================= PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT) + +ifneq ($(CONFIG_IMX_CONFIG),) + +ALL-y += $(obj)u-boot.imx + +endif diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/Makefile b/arch/arm/cpu/arm926ejs/lpc32xx/Makefile new file mode 100644 index 0000000..ae1f0a5 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/lpc32xx/Makefile @@ -0,0 +1,45 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@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. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +COBJS = cpu.o clk.o devices.o timer.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) + +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/arm926ejs/lpc32xx/clk.c b/arch/arm/cpu/arm926ejs/lpc32xx/clk.c new file mode 100644 index 0000000..6f26d62 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/lpc32xx/clk.c @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#include <common.h> +#include <div64.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clk.h> +#include <asm/io.h> + +static struct clk_pm_regs *clk = (struct clk_pm_regs *)CLK_PM_BASE; + +unsigned int get_sys_clk_rate(void) +{ + if (readl(&clk->sysclk_ctrl) & CLK_SYSCLK_PLL397) + return RTC_CLK_FREQUENCY * 397; + else + return OSC_CLK_FREQUENCY; +} + +unsigned int get_hclk_pll_rate(void) +{ + unsigned long long fin, fref, fcco, fout; + u32 val, m_div, n_div, p_div; + + /* + * Valid frequency ranges: + * 1 * 10^6 <= Fin <= 20 * 10^6 + * 1 * 10^6 <= Fref <= 27 * 10^6 + * 156 * 10^6 <= Fcco <= 320 * 10^6 + */ + + fref = fin = get_sys_clk_rate(); + if (fin > 20000000ULL || fin < 1000000ULL) + return 0; + + val = readl(&clk->hclkpll_ctrl); + m_div = ((val & CLK_HCLK_PLL_FEEDBACK_DIV_MASK) >> 1) + 1; + n_div = ((val & CLK_HCLK_PLL_PREDIV_MASK) >> 9) + 1; + if (val & CLK_HCLK_PLL_DIRECT) + p_div = 0; + else + p_div = ((val & CLK_HCLK_PLL_POSTDIV_MASK) >> 11) + 1; + p_div = 1 << p_div; + + if (val & CLK_HCLK_PLL_BYPASS) { + do_div(fin, p_div); + return fin; + } + + do_div(fref, n_div); + if (fref > 27000000ULL || fref < 1000000ULL) + return 0; + + fout = fref * m_div; + if (val & CLK_HCLK_PLL_FEEDBACK) { + fcco = fout; + do_div(fout, p_div); + } else + fcco = fout * p_div; + + if (fcco > 320000000ULL || fcco < 156000000ULL) + return 0; + + return fout; +} + +unsigned int get_hclk_clk_div(void) +{ + u32 val; + + val = readl(&clk->hclkdiv_ctrl) & CLK_HCLK_ARM_PLL_DIV_MASK; + + return 1 << val; +} + +unsigned int get_hclk_clk_rate(void) +{ + return get_hclk_pll_rate() / get_hclk_clk_div(); +} + +unsigned int get_periph_clk_div(void) +{ + u32 val; + + val = readl(&clk->hclkdiv_ctrl) & CLK_HCLK_PERIPH_DIV_MASK; + + return (val >> 2) + 1; +} + +unsigned int get_periph_clk_rate(void) +{ + if (!(readl(&clk->pwr_ctrl) & CLK_PWR_NORMAL_RUN)) + return get_sys_clk_rate(); + + return get_hclk_pll_rate() / get_periph_clk_div(); +} + +int get_serial_clock(void) +{ + return get_periph_clk_rate(); +} diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/cpu.c b/arch/arm/cpu/arm926ejs/lpc32xx/cpu.c new file mode 100644 index 0000000..e29e130 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/lpc32xx/cpu.c @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#include <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clk.h> +#include <asm/arch/wdt.h> +#include <asm/io.h> + +static struct clk_pm_regs *clk = (struct clk_pm_regs *)CLK_PM_BASE; +static struct wdt_regs *wdt = (struct wdt_regs *)WDT_BASE; + +void reset_cpu(ulong addr) +{ + /* Enable watchdog clock */ + setbits_le32(&clk->timclk_ctrl, CLK_TIMCLK_WATCHDOG); + + /* Reset pulse length is 13005 peripheral clock frames */ + writel(13000, &wdt->pulse); + + /* Force WDOG_RESET2 and RESOUT_N signal active */ + writel(WDTIM_MCTRL_RESFRC2 | WDTIM_MCTRL_RESFRC1 | WDTIM_MCTRL_M_RES2, + &wdt->mctrl); + + while (1) + /* NOP */; +} + +#if defined(CONFIG_ARCH_CPU_INIT) +int arch_cpu_init(void) +{ + /* + * It might be necessary to flush data cache, if U-boot is loaded + * from kickstart bootloader, e.g. from S1L loader + */ + flush_dcache_all(); + + return 0; +} +#else +#error "You have to select CONFIG_ARCH_CPU_INIT" +#endif + +#if defined(CONFIG_DISPLAY_CPUINFO) +int print_cpuinfo(void) +{ + printf("CPU: NXP LPC32XX\n"); + printf("CPU clock: %uMHz\n", get_hclk_pll_rate() / 1000000); + printf("AHB bus clock: %uMHz\n", get_hclk_clk_rate() / 1000000); + printf("Peripheral clock: %uMHz\n", get_periph_clk_rate() / 1000000); + + return 0; +} +#endif diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c new file mode 100644 index 0000000..9f305b5 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#include <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clk.h> +#include <asm/arch/uart.h> +#include <asm/io.h> + +static struct clk_pm_regs *clk = (struct clk_pm_regs *)CLK_PM_BASE; +static struct uart_ctrl_regs *ctrl = (struct uart_ctrl_regs *)UART_CTRL_BASE; + +void lpc32xx_uart_init(unsigned int uart_id) +{ + if (uart_id < 1 || uart_id > 7) + return; + + /* Disable loopback mode, if it is set by S1L bootloader */ + clrbits_le32(&ctrl->loop, + UART_LOOPBACK(CONFIG_SYS_LPC32XX_UART)); + + if (uart_id < 3 || uart_id > 6) + return; + + /* Enable UART system clock */ + setbits_le32(&clk->uartclk_ctrl, CLK_UART(uart_id)); + + /* Set UART into autoclock mode */ + clrsetbits_le32(&ctrl->clkmode, + UART_CLKMODE_MASK(uart_id), + UART_CLKMODE_AUTO(uart_id)); + + /* Bypass pre-divider of UART clock */ + writel(CLK_UART_X_DIV(1) | CLK_UART_Y_DIV(1), + &clk->u3clk + (uart_id - 3)); +} diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/timer.c b/arch/arm/cpu/arm926ejs/lpc32xx/timer.c new file mode 100644 index 0000000..1ce2358 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/lpc32xx/timer.c @@ -0,0 +1,95 @@ +/* + * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#include <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clk.h> +#include <asm/arch/timer.h> +#include <asm/io.h> + +static struct timer_regs *timer0 = (struct timer_regs *)TIMER0_BASE; +static struct timer_regs *timer1 = (struct timer_regs *)TIMER1_BASE; +static struct clk_pm_regs *clk = (struct clk_pm_regs *)CLK_PM_BASE; + +static void lpc32xx_timer_clock(u32 bit, int enable) +{ + if (enable) + setbits_le32(&clk->timclk_ctrl1, bit); + else + clrbits_le32(&clk->timclk_ctrl1, bit); +} + +static void lpc32xx_timer_reset(struct timer_regs *timer, u32 freq) +{ + writel(TIMER_TCR_COUNTER_RESET, &timer->tcr); + writel(TIMER_TCR_COUNTER_DISABLE, &timer->tcr); + writel(0, &timer->tc); + writel(0, &timer->pr); + + /* Count mode is every rising PCLK edge */ + writel(TIMER_CTCR_MODE_TIMER, &timer->ctcr); + + /* Set prescale counter value */ + writel((get_periph_clk_rate() / freq) - 1, &timer->pr); +} + +static void lpc32xx_timer_count(struct timer_regs *timer, int enable) +{ + if (enable) + writel(TIMER_TCR_COUNTER_ENABLE, &timer->tcr); + else + writel(TIMER_TCR_COUNTER_DISABLE, &timer->tcr); +} + +int timer_init(void) +{ + lpc32xx_timer_clock(CLK_TIMCLK_TIMER0, 1); + lpc32xx_timer_reset(timer0, CONFIG_SYS_HZ); + lpc32xx_timer_count(timer0, 1); + + return 0; +} + +ulong get_timer(ulong base) +{ + return readl(&timer0->tc) - base; +} + +void __udelay(unsigned long usec) +{ + lpc32xx_timer_clock(CLK_TIMCLK_TIMER1, 1); + lpc32xx_timer_reset(timer1, CONFIG_SYS_HZ * 1000); + lpc32xx_timer_count(timer1, 1); + + while (readl(&timer1->tc) < usec) + /* NOP */; + + lpc32xx_timer_count(timer1, 0); + lpc32xx_timer_clock(CLK_TIMCLK_TIMER1, 0); +} + +unsigned long long get_ticks(void) +{ + return get_timer(0); +} + +ulong get_tbclk(void) +{ + return CONFIG_SYS_HZ; +} diff --git a/arch/arm/cpu/arm926ejs/mx25/generic.c b/arch/arm/cpu/arm926ejs/mx25/generic.c index 9cadb7c..8b07dae 100644 --- a/arch/arm/cpu/arm926ejs/mx25/generic.c +++ b/arch/arm/cpu/arm926ejs/mx25/generic.c @@ -28,10 +28,15 @@ #include <asm/io.h> #include <asm/arch/imx-regs.h> #include <asm/arch/imx25-pinmux.h> +#include <asm/arch/clock.h> #ifdef CONFIG_MXC_MMC #include <asm/arch/mxcmmc.h> #endif +#ifdef CONFIG_FSL_ESDHC +DECLARE_GLOBAL_DATA_PTR; +#endif + /* * get the system pll clock in Hz * @@ -105,6 +110,20 @@ ulong imx_get_perclk(int clk) return lldiv(fref, div); } +unsigned int mxc_get_clock(enum mxc_clock clk) +{ + if (clk >= MXC_CLK_NUM) + return -1; + switch (clk) { + case MXC_ARM_CLK: + return imx_get_armclk(); + case MXC_FEC_CLK: + return imx_get_ahbclk(); + default: + return imx_get_perclk(clk); + } +} + u32 get_cpu_rev(void) { u32 srev; @@ -182,6 +201,14 @@ int cpu_eth_init(bd_t *bis) #endif } +int get_clocks(void) +{ +#ifdef CONFIG_FSL_ESDHC + gd->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); +#endif + return 0; +} + /* * Initializes on-chip MMC controllers. * to override, implement board_mmc_init() diff --git a/arch/arm/cpu/arm926ejs/mx28/Makefile b/arch/arm/cpu/arm926ejs/mx28/Makefile index a2e3f77..674a3af 100644 --- a/arch/arm/cpu/arm926ejs/mx28/Makefile +++ b/arch/arm/cpu/arm926ejs/mx28/Makefile @@ -28,7 +28,7 @@ LIB = $(obj)lib$(SOC).o COBJS = clock.o mx28.o iomux.o timer.o ifdef CONFIG_SPL_BUILD -COBJS += spl_boot.o spl_mem_init.o spl_power_init.o +COBJS += spl_boot.o spl_lradc_init.o spl_mem_init.o spl_power_init.o endif SRCS := $(START:.o=.S) $(COBJS:.o=.c) diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28.c b/arch/arm/cpu/arm926ejs/mx28/mx28.c index dc0338d..a82ff25 100644 --- a/arch/arm/cpu/arm926ejs/mx28/mx28.c +++ b/arch/arm/cpu/arm926ejs/mx28/mx28.c @@ -51,9 +51,16 @@ void reset_cpu(ulong ignored) __attribute__((noreturn)); void reset_cpu(ulong ignored) { - struct mx28_rtc_regs *rtc_regs = (struct mx28_rtc_regs *)MXS_RTC_BASE; + struct mx28_lcdif_regs *lcdif_regs = + (struct mx28_lcdif_regs *)MXS_LCDIF_BASE; + + /* + * Shut down the LCD controller as it interferes with BootROM boot mode + * pads sampling. + */ + writel(LCDIF_CTRL_RUN, &lcdif_regs->hw_lcdif_ctrl_clr); /* Wait 1 uS before doing the actual watchdog reset */ writel(1, &rtc_regs->hw_rtc_watchdog); @@ -185,8 +192,12 @@ int arch_cpu_init(void) #if defined(CONFIG_DISPLAY_CPUINFO) int print_cpuinfo(void) { + struct mx28_spl_data *data = (struct mx28_spl_data *) + ((CONFIG_SYS_TEXT_BASE - sizeof(struct mx28_spl_data)) & ~0xf); + printf("Freescale i.MX28 family at %d MHz\n", mxc_get_clock(MXC_ARM_CLK) / 1000000); + printf("BOOT: %s\n", mx28_boot_modes[data->boot_mode_idx].mode); return 0; } #endif @@ -279,22 +290,16 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) int mx28_dram_init(void) { - struct mx28_digctl_regs *digctl_regs = - (struct mx28_digctl_regs *)MXS_DIGCTL_BASE; - uint32_t sz[2]; - - sz[0] = readl(&digctl_regs->hw_digctl_scratch0); - sz[1] = readl(&digctl_regs->hw_digctl_scratch1); + struct mx28_spl_data *data = (struct mx28_spl_data *) + ((CONFIG_SYS_TEXT_BASE - sizeof(struct mx28_spl_data)) & ~0xf); - if (sz[0] != sz[1]) { + if (data->mem_dram_size == 0) { printf("MX28:\n" - "Error, the RAM size in HW_DIGCTRL_SCRATCH0 and\n" - "HW_DIGCTRL_SCRATCH1 is not the same. Please\n" - "verify these two registers contain valid RAM size!\n"); + "Error, the RAM size passed up from SPL is 0!\n"); hang(); } - gd->ram_size = sz[0]; + gd->ram_size = data->mem_dram_size; return 0; } diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28_init.h b/arch/arm/cpu/arm926ejs/mx28/mx28_init.h index 98d3631..e3a4493 100644 --- a/arch/arm/cpu/arm926ejs/mx28/mx28_init.h +++ b/arch/arm/cpu/arm926ejs/mx28/mx28_init.h @@ -37,5 +37,9 @@ static inline void mx28_power_wait_pswitch(void) { } #endif void mx28_mem_init(void); +uint32_t mx28_mem_get_size(void); + +void mx28_lradc_init(void); +void mx28_lradc_enable_batt_measurement(void); #endif /* __M28_INIT_H__ */ diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_boot.c b/arch/arm/cpu/arm926ejs/mx28/spl_boot.c index dfb8309..a6dfca3 100644 --- a/arch/arm/cpu/arm926ejs/mx28/spl_boot.c +++ b/arch/arm/cpu/arm926ejs/mx28/spl_boot.c @@ -28,6 +28,8 @@ #include <asm/io.h> #include <asm/arch/iomux-mx28.h> #include <asm/arch/imx-regs.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> #include "mx28_init.h" @@ -46,12 +48,65 @@ void early_delay(int delay) ; } +#define MUX_CONFIG_BOOTMODE_PAD (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL) +const iomux_cfg_t iomux_boot[] = { + 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, +}; + +uint8_t mx28_get_bootmode_index(void) +{ + uint8_t bootmode = 0; + int i; + uint8_t masked; + + /* Setup IOMUX of bootmode pads to GPIO */ + mxs_iomux_setup_multiple_pads(iomux_boot, ARRAY_SIZE(iomux_boot)); + + /* 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); + gpio_direction_input(MX28_PAD_LCD_D02__GPIO_1_2); + gpio_direction_input(MX28_PAD_LCD_D03__GPIO_1_3); + gpio_direction_input(MX28_PAD_LCD_D04__GPIO_1_4); + gpio_direction_input(MX28_PAD_LCD_D05__GPIO_1_5); + + /* Read bootmode pads */ + bootmode |= (gpio_get_value(MX28_PAD_LCD_D00__GPIO_1_0) ? 1 : 0) << 0; + bootmode |= (gpio_get_value(MX28_PAD_LCD_D01__GPIO_1_1) ? 1 : 0) << 1; + bootmode |= (gpio_get_value(MX28_PAD_LCD_D02__GPIO_1_2) ? 1 : 0) << 2; + 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; + + for (i = 0; i < ARRAY_SIZE(mx28_boot_modes); i++) { + masked = bootmode & mx28_boot_modes[i].boot_mask; + if (masked == mx28_boot_modes[i].boot_pads) + break; + } + + return i; +} + void mx28_common_spl_init(const iomux_cfg_t *iomux_setup, const unsigned int iomux_size) { + struct mx28_spl_data *data = (struct mx28_spl_data *) + ((CONFIG_SYS_TEXT_BASE - sizeof(struct mx28_spl_data)) & ~0xf); + uint8_t bootmode = mx28_get_bootmode_index(); + mxs_iomux_setup_multiple_pads(iomux_setup, iomux_size); mx28_power_init(); + mx28_mem_init(); + data->mem_dram_size = mx28_mem_get_size(); + + data->boot_mode_idx = bootmode; + mx28_power_wait_pswitch(); } @@ -68,8 +123,10 @@ inline void board_init_r(gd_t *id, ulong dest_addr) ; } +#ifndef CONFIG_SPL_SERIAL_SUPPORT void serial_putc(const char c) {} void serial_puts(const char *s) {} +#endif void hang(void) __attribute__ ((noreturn)); void hang(void) { diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_lradc_init.c b/arch/arm/cpu/arm926ejs/mx28/spl_lradc_init.c new file mode 100644 index 0000000..88a603c --- /dev/null +++ b/arch/arm/cpu/arm926ejs/mx28/spl_lradc_init.c @@ -0,0 +1,86 @@ +/* + * Freescale i.MX28 Battery measurement init + * + * 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. + * + * 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/imx-regs.h> + +#include "mx28_init.h" + +void mx28_lradc_init(void) +{ + struct mx28_lradc_regs *regs = (struct mx28_lradc_regs *)MXS_LRADC_BASE; + + writel(LRADC_CTRL0_SFTRST, ®s->hw_lradc_ctrl0_clr); + writel(LRADC_CTRL0_CLKGATE, ®s->hw_lradc_ctrl0_clr); + writel(LRADC_CTRL0_ONCHIP_GROUNDREF, ®s->hw_lradc_ctrl0_clr); + + clrsetbits_le32(®s->hw_lradc_ctrl3, + LRADC_CTRL3_CYCLE_TIME_MASK, + LRADC_CTRL3_CYCLE_TIME_6MHZ); + + clrsetbits_le32(®s->hw_lradc_ctrl4, + LRADC_CTRL4_LRADC7SELECT_MASK | + LRADC_CTRL4_LRADC6SELECT_MASK, + LRADC_CTRL4_LRADC7SELECT_CHANNEL7 | + LRADC_CTRL4_LRADC6SELECT_CHANNEL10); +} + +void mx28_lradc_enable_batt_measurement(void) +{ + struct mx28_lradc_regs *regs = (struct mx28_lradc_regs *)MXS_LRADC_BASE; + + /* Check if the channel is present at all. */ + if (!(readl(®s->hw_lradc_status) & LRADC_STATUS_CHANNEL7_PRESENT)) + return; + + writel(LRADC_CTRL1_LRADC7_IRQ_EN, ®s->hw_lradc_ctrl1_clr); + writel(LRADC_CTRL1_LRADC7_IRQ, ®s->hw_lradc_ctrl1_clr); + + clrsetbits_le32(®s->hw_lradc_conversion, + LRADC_CONVERSION_SCALE_FACTOR_MASK, + LRADC_CONVERSION_SCALE_FACTOR_LI_ION); + writel(LRADC_CONVERSION_AUTOMATIC, ®s->hw_lradc_conversion_set); + + /* Configure the channel. */ + writel((1 << 7) << LRADC_CTRL2_DIVIDE_BY_TWO_OFFSET, + ®s->hw_lradc_ctrl2_clr); + writel(0xffffffff, ®s->hw_lradc_ch7_clr); + clrbits_le32(®s->hw_lradc_ch7, LRADC_CH_NUM_SAMPLES_MASK); + writel(LRADC_CH_ACCUMULATE, ®s->hw_lradc_ch7_clr); + + /* Schedule the channel. */ + writel(1 << 7, ®s->hw_lradc_ctrl0_set); + + /* Start the channel sampling. */ + writel(((1 << 7) << LRADC_DELAY_TRIGGER_LRADCS_OFFSET) | + ((1 << 3) << LRADC_DELAY_TRIGGER_DELAYS_OFFSET) | + 100, ®s->hw_lradc_delay3); + + writel(0xffffffff, ®s->hw_lradc_ch7_clr); + + writel(LRADC_DELAY_KICK, ®s->hw_lradc_delay3_set); +} diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c index 911bbef..9fa5d29 100644 --- a/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c +++ b/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c @@ -39,7 +39,7 @@ uint32_t dram_vals[] = { 0x00000000, 0x00000100, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00010101, 0x01010101, - 0x000f0f01, 0x0f02010a, 0x00000000, 0x00010101, + 0x000f0f01, 0x0f02020a, 0x00000000, 0x00010101, 0x00000100, 0x00000100, 0x00000000, 0x00000002, 0x01010000, 0x05060302, 0x06005003, 0x0a0000c8, 0x02009c40, 0x0000030c, 0x0036a609, 0x031a0612, @@ -149,6 +149,8 @@ void mx28_mem_setup_cpu_and_hbus(void) /* Disable CPU bypass */ writel(CLKCTRL_CLKSEQ_BYPASS_CPU, &clkctrl_regs->hw_clkctrl_clkseq_clr); + + early_delay(15000); } void mx28_mem_setup_vdda(void) @@ -173,10 +175,8 @@ void mx28_mem_setup_vddd(void) &power_regs->hw_power_vdddctrl); } -void mx28_mem_get_size(void) +uint32_t mx28_mem_get_size(void) { - struct mx28_digctl_regs *digctl_regs = - (struct mx28_digctl_regs *)MXS_DIGCTL_BASE; uint32_t sz, da; uint32_t *vt = (uint32_t *)0x20; /* The following is "subs pc, r14, #4", used as return from DABT. */ @@ -187,11 +187,11 @@ void mx28_mem_get_size(void) vt[4] = data_abort_memdetect_handler; sz = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE); - writel(sz, &digctl_regs->hw_digctl_scratch0); - writel(sz, &digctl_regs->hw_digctl_scratch1); /* Restore the old DABT handler. */ vt[4] = da; + + return sz; } void mx28_mem_init(void) @@ -239,6 +239,4 @@ void mx28_mem_init(void) early_delay(10000); mx28_mem_setup_cpu_and_hbus(); - - mx28_mem_get_size(); } diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c b/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c index aa4117d..4b09b0c 100644 --- a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c +++ b/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c @@ -45,11 +45,11 @@ void mx28_power_clock2pll(void) struct mx28_clkctrl_regs *clkctrl_regs = (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE; - writel(CLKCTRL_PLL0CTRL0_POWER, - &clkctrl_regs->hw_clkctrl_pll0ctrl0_set); + setbits_le32(&clkctrl_regs->hw_clkctrl_pll0ctrl0, + CLKCTRL_PLL0CTRL0_POWER); early_delay(100); - writel(CLKCTRL_CLKSEQ_BYPASS_CPU, - &clkctrl_regs->hw_clkctrl_clkseq_clr); + setbits_le32(&clkctrl_regs->hw_clkctrl_clkseq, + CLKCTRL_CLKSEQ_BYPASS_CPU); } void mx28_power_clear_auto_restart(void) @@ -104,6 +104,62 @@ void mx28_power_set_linreg(void) POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_BELOW); } +int mx28_get_batt_volt(void) +{ + struct mx28_power_regs *power_regs = + (struct mx28_power_regs *)MXS_POWER_BASE; + uint32_t volt = readl(&power_regs->hw_power_battmonitor); + volt &= POWER_BATTMONITOR_BATT_VAL_MASK; + volt >>= POWER_BATTMONITOR_BATT_VAL_OFFSET; + volt *= 8; + return volt; +} + +int mx28_is_batt_ready(void) +{ + return (mx28_get_batt_volt() >= 3600); +} + +int mx28_is_batt_good(void) +{ + struct mx28_power_regs *power_regs = + (struct mx28_power_regs *)MXS_POWER_BASE; + uint32_t volt = mx28_get_batt_volt(); + + if ((volt >= 2400) && (volt <= 4300)) + return 1; + + clrsetbits_le32(&power_regs->hw_power_5vctrl, + POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK, + 0x3 << POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET); + writel(POWER_5VCTRL_PWD_CHARGE_4P2_MASK, + &power_regs->hw_power_5vctrl_clr); + + clrsetbits_le32(&power_regs->hw_power_charge, + POWER_CHARGE_STOP_ILIMIT_MASK | POWER_CHARGE_BATTCHRG_I_MASK, + POWER_CHARGE_STOP_ILIMIT_10MA | 0x3); + + writel(POWER_CHARGE_PWD_BATTCHRG, &power_regs->hw_power_charge_clr); + writel(POWER_5VCTRL_PWD_CHARGE_4P2_MASK, + &power_regs->hw_power_5vctrl_clr); + + early_delay(500000); + + volt = mx28_get_batt_volt(); + + if (volt >= 3500) + return 0; + + if (volt >= 2400) + return 1; + + writel(POWER_CHARGE_STOP_ILIMIT_MASK | POWER_CHARGE_BATTCHRG_I_MASK, + &power_regs->hw_power_charge_clr); + writel(POWER_CHARGE_PWD_BATTCHRG, &power_regs->hw_power_charge_set); + + return 0; +} + void mx28_power_setup_5v_detect(void) { struct mx28_power_regs *power_regs = @@ -399,9 +455,14 @@ void mx28_power_enable_4p2(void) mx28_power_init_4p2_regulator(); /* Shutdown battery (none present) */ - clrbits_le32(&power_regs->hw_power_dcdc4p2, POWER_DCDC4P2_BO_MASK); - writel(POWER_CTRL_DCDC4P2_BO_IRQ, &power_regs->hw_power_ctrl_clr); - writel(POWER_CTRL_ENIRQ_DCDC4P2_BO, &power_regs->hw_power_ctrl_clr); + if (!mx28_is_batt_ready()) { + clrbits_le32(&power_regs->hw_power_dcdc4p2, + POWER_DCDC4P2_BO_MASK); + writel(POWER_CTRL_DCDC4P2_BO_IRQ, + &power_regs->hw_power_ctrl_clr); + writel(POWER_CTRL_ENIRQ_DCDC4P2_BO, + &power_regs->hw_power_ctrl_clr); + } mx28_power_init_dcdc_4p2_source(); @@ -459,6 +520,50 @@ void mx28_powerdown(void) &power_regs->hw_power_reset); } +void mx28_batt_boot(void) +{ + struct mx28_power_regs *power_regs = + (struct mx28_power_regs *)MXS_POWER_BASE; + + clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_PWDN_5VBRNOUT); + clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_ENABLE_DCDC); + + clrbits_le32(&power_regs->hw_power_dcdc4p2, + POWER_DCDC4P2_ENABLE_DCDC | POWER_DCDC4P2_ENABLE_4P2); + writel(POWER_CHARGE_ENABLE_LOAD, &power_regs->hw_power_charge_clr); + + /* 5V to battery handoff. */ + setbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_DCDC_XFER); + early_delay(30); + clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_DCDC_XFER); + + writel(POWER_CTRL_ENIRQ_DCDC4P2_BO, &power_regs->hw_power_ctrl_clr); + + clrsetbits_le32(&power_regs->hw_power_minpwr, + POWER_MINPWR_HALFFETS, POWER_MINPWR_DOUBLE_FETS); + + mx28_power_set_linreg(); + + clrbits_le32(&power_regs->hw_power_vdddctrl, + POWER_VDDDCTRL_DISABLE_FET | POWER_VDDDCTRL_ENABLE_LINREG); + + clrbits_le32(&power_regs->hw_power_vddactrl, + POWER_VDDACTRL_DISABLE_FET | POWER_VDDACTRL_ENABLE_LINREG); + + clrbits_le32(&power_regs->hw_power_vddioctrl, + POWER_VDDIOCTRL_DISABLE_FET); + + setbits_le32(&power_regs->hw_power_5vctrl, + POWER_5VCTRL_PWD_CHARGE_4P2_MASK); + + setbits_le32(&power_regs->hw_power_5vctrl, + POWER_5VCTRL_ENABLE_DCDC); + + clrsetbits_le32(&power_regs->hw_power_5vctrl, + POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK, + 0x8 << POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET); +} + void mx28_handle_5v_conflict(void) { struct mx28_power_regs *power_regs = @@ -483,23 +588,12 @@ void mx28_handle_5v_conflict(void) mx28_powerdown(); break; } - } -} -int mx28_get_batt_volt(void) -{ - struct mx28_power_regs *power_regs = - (struct mx28_power_regs *)MXS_POWER_BASE; - uint32_t volt = readl(&power_regs->hw_power_battmonitor); - volt &= POWER_BATTMONITOR_BATT_VAL_MASK; - volt >>= POWER_BATTMONITOR_BATT_VAL_OFFSET; - volt *= 8; - return volt; -} - -int mx28_is_batt_ready(void) -{ - return (mx28_get_batt_volt() >= 3600); + if (tmp & POWER_STS_PSWITCH_MASK) { + mx28_batt_boot(); + break; + } + } } void mx28_5v_boot(void) @@ -553,62 +647,44 @@ void mx28_switch_vddd_to_dcdc_source(void) POWER_VDDDCTRL_DISABLE_STEPPING); } -int mx28_is_batt_good(void) +void mx28_power_configure_power_source(void) { + int batt_ready, batt_good; struct mx28_power_regs *power_regs = (struct mx28_power_regs *)MXS_POWER_BASE; - uint32_t volt; - - volt = readl(&power_regs->hw_power_battmonitor); - volt &= POWER_BATTMONITOR_BATT_VAL_MASK; - volt >>= POWER_BATTMONITOR_BATT_VAL_OFFSET; - volt *= 8; + struct mx28_lradc_regs *lradc_regs = + (struct mx28_lradc_regs *)MXS_LRADC_BASE; - if ((volt >= 2400) && (volt <= 4300)) - return 1; - - clrsetbits_le32(&power_regs->hw_power_5vctrl, - POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK, - 0x3 << POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET); - writel(POWER_5VCTRL_PWD_CHARGE_4P2_MASK, - &power_regs->hw_power_5vctrl_clr); - - clrsetbits_le32(&power_regs->hw_power_charge, - POWER_CHARGE_STOP_ILIMIT_MASK | POWER_CHARGE_BATTCHRG_I_MASK, - POWER_CHARGE_STOP_ILIMIT_10MA | 0x3); - - writel(POWER_CHARGE_PWD_BATTCHRG, &power_regs->hw_power_charge_clr); - writel(POWER_5VCTRL_PWD_CHARGE_4P2_MASK, - &power_regs->hw_power_5vctrl_clr); - - early_delay(500000); - - volt = readl(&power_regs->hw_power_battmonitor); - volt &= POWER_BATTMONITOR_BATT_VAL_MASK; - volt >>= POWER_BATTMONITOR_BATT_VAL_OFFSET; - volt *= 8; - - if (volt >= 3500) - return 0; - - if (volt >= 2400) - return 1; - - writel(POWER_CHARGE_STOP_ILIMIT_MASK | POWER_CHARGE_BATTCHRG_I_MASK, - &power_regs->hw_power_charge_clr); - writel(POWER_CHARGE_PWD_BATTCHRG, &power_regs->hw_power_charge_set); + mx28_src_power_init(); - return 0; -} + batt_ready = mx28_is_batt_ready(); -void mx28_power_configure_power_source(void) -{ - mx28_src_power_init(); + if (readl(&power_regs->hw_power_sts) & POWER_STS_VDD5V_GT_VDDIO) { + batt_good = mx28_is_batt_good(); + if (batt_ready) { + /* 5V source detected, good battery detected. */ + mx28_batt_boot(); + } else { + if (batt_good) { + /* 5V source detected, low battery detceted. */ + } else { + /* 5V source detected, bad battery detected. */ + writel(LRADC_CONVERSION_AUTOMATIC, + &lradc_regs->hw_lradc_conversion_clr); + clrbits_le32(&power_regs->hw_power_battmonitor, + POWER_BATTMONITOR_BATT_VAL_MASK); + } + mx28_5v_boot(); + } + } else { + /* 5V not detected, booting from battery. */ + mx28_batt_boot(); + } - mx28_5v_boot(); mx28_power_clock2pll(); mx28_init_batt_bo(); + mx28_switch_vddd_to_dcdc_source(); } @@ -883,6 +959,13 @@ void mx28_power_set_vddd(uint32_t new_target, uint32_t new_brownout) new_brownout << POWER_VDDDCTRL_BO_OFFSET_OFFSET); } +void mx28_setup_batt_detect(void) +{ + mx28_lradc_init(); + mx28_lradc_enable_batt_measurement(); + early_delay(10); +} + void mx28_power_init(void) { struct mx28_power_regs *power_regs = @@ -892,6 +975,9 @@ void mx28_power_init(void) mx28_power_clear_auto_restart(); mx28_power_set_linreg(); mx28_power_setup_5v_detect(); + + mx28_setup_batt_detect(); + mx28_power_configure_power_source(); mx28_enable_output_rail_protection(); diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index d64ae69..6b7a494 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -105,7 +105,7 @@ void init_timer(void) #if defined(CONFIG_OMAP_HSMMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk index f532d62..5407cb6 100644 --- a/arch/arm/cpu/armv7/config.mk +++ b/arch/arm/cpu/armv7/config.mk @@ -22,8 +22,11 @@ # PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float -# Make ARMv5 to allow more compilers to work, even though its v7a. -PLATFORM_CPPFLAGS += -march=armv5 +# If armv7-a is not supported by GCC fall-back to armv5, which is +# supported by more tool-chains +PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5) +PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7) + # ========================================================================= # # Supply options according to compiler version diff --git a/arch/arm/cpu/armv7/exynos/Makefile b/arch/arm/cpu/armv7/exynos/Makefile index 124c380..90ec2bd 100644 --- a/arch/arm/cpu/armv7/exynos/Makefile +++ b/arch/arm/cpu/armv7/exynos/Makefile @@ -22,7 +22,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).o -COBJS += clock.o soc.o +COBJS += clock.o power.o soc.o system.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c index 2f7048b..330bd75 100644 --- a/arch/arm/cpu/armv7/exynos/clock.c +++ b/arch/arm/cpu/armv7/exynos/clock.c @@ -414,6 +414,170 @@ static void exynos5_set_mmc_clk(int dev_index, unsigned int div) writel(val, addr); } +/* get_lcd_clk: return lcd clock frequency */ +static unsigned long exynos4_get_lcd_clk(void) +{ + struct exynos4_clock *clk = + (struct exynos4_clock *)samsung_get_base_clock(); + unsigned long pclk, sclk; + unsigned int sel; + unsigned int ratio; + + /* + * CLK_SRC_LCD0 + * FIMD0_SEL [3:0] + */ + sel = readl(&clk->src_lcd0); + sel = sel & 0xf; + + /* + * 0x6: SCLK_MPLL + * 0x7: SCLK_EPLL + * 0x8: SCLK_VPLL + */ + if (sel == 0x6) + sclk = get_pll_clk(MPLL); + else if (sel == 0x7) + sclk = get_pll_clk(EPLL); + else if (sel == 0x8) + sclk = get_pll_clk(VPLL); + else + return 0; + + /* + * CLK_DIV_LCD0 + * FIMD0_RATIO [3:0] + */ + ratio = readl(&clk->div_lcd0); + ratio = ratio & 0xf; + + pclk = sclk / (ratio + 1); + + return pclk; +} + +void exynos4_set_lcd_clk(void) +{ + struct exynos4_clock *clk = + (struct exynos4_clock *)samsung_get_base_clock(); + unsigned int cfg = 0; + + /* + * CLK_GATE_BLOCK + * CLK_CAM [0] + * CLK_TV [1] + * CLK_MFC [2] + * CLK_G3D [3] + * CLK_LCD0 [4] + * CLK_LCD1 [5] + * CLK_GPS [7] + */ + cfg = readl(&clk->gate_block); + cfg |= 1 << 4; + writel(cfg, &clk->gate_block); + + /* + * CLK_SRC_LCD0 + * FIMD0_SEL [3:0] + * MDNIE0_SEL [7:4] + * MDNIE_PWM0_SEL [8:11] + * MIPI0_SEL [12:15] + * set lcd0 src clock 0x6: SCLK_MPLL + */ + cfg = readl(&clk->src_lcd0); + cfg &= ~(0xf); + cfg |= 0x6; + writel(cfg, &clk->src_lcd0); + + /* + * CLK_GATE_IP_LCD0 + * CLK_FIMD0 [0] + * CLK_MIE0 [1] + * CLK_MDNIE0 [2] + * CLK_DSIM0 [3] + * CLK_SMMUFIMD0 [4] + * CLK_PPMULCD0 [5] + * Gating all clocks for FIMD0 + */ + cfg = readl(&clk->gate_ip_lcd0); + cfg |= 1 << 0; + writel(cfg, &clk->gate_ip_lcd0); + + /* + * CLK_DIV_LCD0 + * FIMD0_RATIO [3:0] + * MDNIE0_RATIO [7:4] + * MDNIE_PWM0_RATIO [11:8] + * MDNIE_PWM_PRE_RATIO [15:12] + * MIPI0_RATIO [19:16] + * MIPI0_PRE_RATIO [23:20] + * set fimd ratio + */ + cfg &= ~(0xf); + cfg |= 0x1; + writel(cfg, &clk->div_lcd0); +} + +void exynos4_set_mipi_clk(void) +{ + struct exynos4_clock *clk = + (struct exynos4_clock *)samsung_get_base_clock(); + unsigned int cfg = 0; + + /* + * CLK_SRC_LCD0 + * FIMD0_SEL [3:0] + * MDNIE0_SEL [7:4] + * MDNIE_PWM0_SEL [8:11] + * MIPI0_SEL [12:15] + * set mipi0 src clock 0x6: SCLK_MPLL + */ + cfg = readl(&clk->src_lcd0); + cfg &= ~(0xf << 12); + cfg |= (0x6 << 12); + writel(cfg, &clk->src_lcd0); + + /* + * CLK_SRC_MASK_LCD0 + * FIMD0_MASK [0] + * MDNIE0_MASK [4] + * MDNIE_PWM0_MASK [8] + * MIPI0_MASK [12] + * set src mask mipi0 0x1: Unmask + */ + cfg = readl(&clk->src_mask_lcd0); + cfg |= (0x1 << 12); + writel(cfg, &clk->src_mask_lcd0); + + /* + * CLK_GATE_IP_LCD0 + * CLK_FIMD0 [0] + * CLK_MIE0 [1] + * CLK_MDNIE0 [2] + * CLK_DSIM0 [3] + * CLK_SMMUFIMD0 [4] + * CLK_PPMULCD0 [5] + * Gating all clocks for MIPI0 + */ + cfg = readl(&clk->gate_ip_lcd0); + cfg |= 1 << 3; + writel(cfg, &clk->gate_ip_lcd0); + + /* + * CLK_DIV_LCD0 + * FIMD0_RATIO [3:0] + * MDNIE0_RATIO [7:4] + * MDNIE_PWM0_RATIO [11:8] + * MDNIE_PWM_PRE_RATIO [15:12] + * MIPI0_RATIO [19:16] + * MIPI0_PRE_RATIO [23:20] + * set mipi ratio + */ + cfg &= ~(0xf << 16); + cfg |= (0x1 << 16); + writel(cfg, &clk->div_lcd0); +} + unsigned long get_pll_clk(int pllreg) { if (cpu_is_exynos5()) @@ -453,3 +617,23 @@ void set_mmc_clk(int dev_index, unsigned int div) else exynos4_set_mmc_clk(dev_index, div); } + +unsigned long get_lcd_clk(void) +{ + if (cpu_is_exynos4()) + return exynos4_get_lcd_clk(); + else + return 0; +} + +void set_lcd_clk(void) +{ + if (cpu_is_exynos4()) + exynos4_set_lcd_clk(); +} + +void set_mipi_clk(void) +{ + if (cpu_is_exynos4()) + exynos4_set_mipi_clk(); +} diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c new file mode 100644 index 0000000..c765304 --- /dev/null +++ b/arch/arm/cpu/armv7/exynos/power.c @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * Donghwa Lee <dh09.lee@samsung.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/power.h> + +static void exynos4_mipi_phy_control(unsigned int dev_index, + unsigned int enable) +{ + struct exynos4_power *pmu = + (struct exynos4_power *)samsung_get_base_power(); + unsigned int addr, cfg = 0; + + if (dev_index == 0) + addr = (unsigned int)&pmu->mipi_phy0_control; + else + addr = (unsigned int)&pmu->mipi_phy1_control; + + + cfg = readl(addr); + if (enable) + cfg |= (EXYNOS_MIPI_PHY_MRESETN | EXYNOS_MIPI_PHY_ENABLE); + else + cfg &= ~(EXYNOS_MIPI_PHY_MRESETN | EXYNOS_MIPI_PHY_ENABLE); + + writel(cfg, addr); +} + +void set_mipi_phy_ctrl(unsigned int dev_index, unsigned int enable) +{ + if (cpu_is_exynos4()) + exynos4_mipi_phy_control(dev_index, enable); +} diff --git a/arch/arm/cpu/armv7/exynos/system.c b/arch/arm/cpu/armv7/exynos/system.c new file mode 100644 index 0000000..6c34730 --- /dev/null +++ b/arch/arm/cpu/armv7/exynos/system.c @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * Donghwa Lee <dh09.lee@samsung.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/system.h> + +static void exynos4_set_system_display(void) +{ + struct exynos4_sysreg *sysreg = + (struct exynos4_sysreg *)samsung_get_base_sysreg(); + unsigned int cfg = 0; + + /* + * system register path set + * 0: MIE/MDNIE + * 1: FIMD Bypass + */ + cfg = readl(&sysreg->display_ctrl); + cfg |= (1 << 1); + writel(cfg, &sysreg->display_ctrl); +} + +void set_system_display_ctrl(void) +{ + if (cpu_is_exynos4()) + exynos4_set_system_display(); +} diff --git a/arch/arm/cpu/armv7/imx-common/cpu.c b/arch/arm/cpu/armv7/imx-common/cpu.c index 3d58d8a..b3195dd 100644 --- a/arch/arm/cpu/armv7/imx-common/cpu.c +++ b/arch/arm/cpu/armv7/imx-common/cpu.c @@ -29,12 +29,13 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/clock.h> #include <asm/arch/sys_proto.h> +#include <asm/arch/crm_regs.h> #ifdef CONFIG_FSL_ESDHC #include <fsl_esdhc.h> #endif -static char *get_reset_cause(void) +char *get_reset_cause(void) { u32 cause; struct src *src_regs = (struct src *)SRC_BASE_ADDR; @@ -127,3 +128,15 @@ void reset_cpu(ulong addr) { __raw_writew(4, WDOG1_BASE_ADDR); } + +u32 get_ahb_clk(void) +{ + struct mxc_ccm_reg *imx_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + u32 reg, ahb_podf; + + reg = __raw_readl(&imx_ccm->cbcdr); + reg &= MXC_CCM_CBCDR_AHB_PODF_MASK; + ahb_podf = reg >> MXC_CCM_CBCDR_AHB_PODF_OFFSET; + + return get_periph_clk() / (ahb_podf + 1); +} diff --git a/arch/arm/cpu/armv7/mx5/clock.c b/arch/arm/cpu/armv7/mx5/clock.c index e92f106..fc2406b 100644 --- a/arch/arm/cpu/armv7/mx5/clock.c +++ b/arch/arm/cpu/armv7/mx5/clock.c @@ -30,6 +30,7 @@ #include <asm/arch/crm_regs.h> #include <asm/arch/clock.h> #include <div64.h> +#include <asm/arch/sys_proto.h> enum pll_clocks { PLL1_CLOCK = 0, @@ -48,6 +49,42 @@ struct mxc_pll_reg *mxc_plls[PLL_CLOCKS] = { #endif }; +#define AHB_CLK_ROOT 133333333 +#define SZ_DEC_1M 1000000 +#define PLL_PD_MAX 16 /* Actual pd+1 */ +#define PLL_MFI_MAX 15 +#define PLL_MFI_MIN 5 +#define ARM_DIV_MAX 8 +#define IPG_DIV_MAX 4 +#define AHB_DIV_MAX 8 +#define EMI_DIV_MAX 8 +#define NFC_DIV_MAX 8 + +#define MX5_CBCMR 0x00015154 +#define MX5_CBCDR 0x02888945 + +struct fixed_pll_mfd { + u32 ref_clk_hz; + u32 mfd; +}; + +const struct fixed_pll_mfd fixed_mfd[] = { + {CONFIG_SYS_MX5_HCLK, 24 * 16}, +}; + +struct pll_param { + u32 pd; + u32 mfi; + u32 mfn; + u32 mfd; +}; + +#define PLL_FREQ_MAX(ref_clk) (4 * (ref_clk) * PLL_MFI_MAX) +#define PLL_FREQ_MIN(ref_clk) \ + ((2 * (ref_clk) * (PLL_MFI_MIN - 1)) / PLL_PD_MAX) +#define MAX_DDR_CLK 420000000 +#define NFC_CLK_MAX 34000000 + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE; void set_usboh3_clk(void) @@ -192,7 +229,7 @@ u32 get_mcu_main_clk(void) /* * Get the rate of peripheral's root clock. */ -static u32 get_periph_clk(void) +u32 get_periph_clk(void) { u32 reg; @@ -213,22 +250,6 @@ static u32 get_periph_clk(void) } /* - * Get the rate of ahb clock. - */ -static u32 get_ahb_clk(void) -{ - uint32_t freq, div, reg; - - freq = get_periph_clk(); - - reg = __raw_readl(&mxc_ccm->cbcdr); - div = ((reg & MXC_CCM_CBCDR_AHB_PODF_MASK) >> - MXC_CCM_CBCDR_AHB_PODF_OFFSET) + 1; - - return freq / div; -} - -/* * Get the rate of ipg clock. */ static u32 get_ipg_clk(void) @@ -306,7 +327,7 @@ static u32 get_uart_clk(void) /* * This function returns the low power audio clock. */ -u32 get_lp_apm(void) +static u32 get_lp_apm(void) { u32 ret_val = 0; u32 ccsr = __raw_readl(&mxc_ccm->ccsr); @@ -322,7 +343,7 @@ u32 get_lp_apm(void) /* * get cspi clock rate. */ -u32 imx_get_cspiclk(void) +static u32 imx_get_cspiclk(void) { u32 ret_val = 0, pdf, pre_pdf, clk_sel; u32 cscmr1 = __raw_readl(&mxc_ccm->cscmr1); @@ -359,8 +380,77 @@ u32 imx_get_cspiclk(void) return ret_val; } +static u32 get_axi_a_clk(void) +{ + u32 cbcdr = __raw_readl(&mxc_ccm->cbcdr); + u32 pdf = (cbcdr & MXC_CCM_CBCDR_AXI_A_PODF_MASK) \ + >> MXC_CCM_CBCDR_AXI_A_PODF_OFFSET; + + return get_periph_clk() / (pdf + 1); +} + +static u32 get_axi_b_clk(void) +{ + u32 cbcdr = __raw_readl(&mxc_ccm->cbcdr); + u32 pdf = (cbcdr & MXC_CCM_CBCDR_AXI_B_PODF_MASK) \ + >> MXC_CCM_CBCDR_AXI_B_PODF_OFFSET; + + return get_periph_clk() / (pdf + 1); +} + +static u32 get_emi_slow_clk(void) +{ + u32 cbcdr = __raw_readl(&mxc_ccm->cbcdr); + u32 emi_clk_sel = cbcdr & MXC_CCM_CBCDR_EMI_CLK_SEL; + u32 pdf = (cbcdr & MXC_CCM_CBCDR_EMI_PODF_MASK) \ + >> MXC_CCM_CBCDR_EMI_PODF_OFFSET; + + if (emi_clk_sel) + return get_ahb_clk() / (pdf + 1); + + return get_periph_clk() / (pdf + 1); +} + +static u32 get_ddr_clk(void) +{ + u32 ret_val = 0; + u32 cbcmr = __raw_readl(&mxc_ccm->cbcmr); + u32 ddr_clk_sel = (cbcmr & MXC_CCM_CBCMR_DDR_CLK_SEL_MASK) \ + >> MXC_CCM_CBCMR_DDR_CLK_SEL_OFFSET; +#ifdef CONFIG_MX51 + u32 cbcdr = __raw_readl(&mxc_ccm->cbcdr); + if (cbcdr & MXC_CCM_CBCDR_DDR_HIFREQ_SEL) { + u32 ddr_clk_podf = (cbcdr & MXC_CCM_CBCDR_DDR_PODF_MASK) >> \ + MXC_CCM_CBCDR_DDR_PODF_OFFSET; + + ret_val = decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_SYS_MX5_HCLK); + ret_val /= ddr_clk_podf + 1; + + return ret_val; + } +#endif + switch (ddr_clk_sel) { + case 0: + ret_val = get_axi_a_clk(); + break; + case 1: + ret_val = get_axi_b_clk(); + break; + case 2: + ret_val = get_emi_slow_clk(); + break; + case 3: + ret_val = get_ahb_clk(); + break; + default: + break; + } + + return ret_val; +} + /* - * The API of get mxc clockes. + * The API of get mxc clocks. */ unsigned int mxc_get_clock(enum mxc_clock clk) { @@ -380,10 +470,14 @@ unsigned int mxc_get_clock(enum mxc_clock clk) case MXC_FEC_CLK: return decode_pll(mxc_plls[PLL1_CLOCK], CONFIG_SYS_MX5_HCLK); + case MXC_SATA_CLK: + return get_ahb_clk(); + case MXC_DDR_CLK: + return get_ddr_clk(); default: break; } - return -1; + return -EINVAL; } u32 imx_get_uartclk(void) @@ -397,6 +491,362 @@ u32 imx_get_fecclk(void) return mxc_get_clock(MXC_IPG_CLK); } +static int gcd(int m, int n) +{ + int t; + while (m > 0) { + if (n > m) { + t = m; + m = n; + n = t; + } /* swap */ + m -= n; + } + return n; +} + +/* + * This is to calculate various parameters based on reference clock and + * targeted clock based on the equation: + * t_clk = 2*ref_freq*(mfi + mfn/(mfd+1))/(pd+1) + * This calculation is based on a fixed MFD value for simplicity. + */ +static int calc_pll_params(u32 ref, u32 target, struct pll_param *pll) +{ + u64 pd, mfi = 1, mfn, mfd, t1; + u32 n_target = target; + u32 n_ref = ref, i; + + /* + * Make sure targeted freq is in the valid range. + * Otherwise the following calculation might be wrong!!! + */ + if (n_target < PLL_FREQ_MIN(ref) || + n_target > PLL_FREQ_MAX(ref)) { + printf("Targeted peripheral clock should be" + "within [%d - %d]\n", + PLL_FREQ_MIN(ref) / SZ_DEC_1M, + PLL_FREQ_MAX(ref) / SZ_DEC_1M); + return -EINVAL; + } + + for (i = 0; i < ARRAY_SIZE(fixed_mfd); i++) { + if (fixed_mfd[i].ref_clk_hz == ref) { + mfd = fixed_mfd[i].mfd; + break; + } + } + + if (i == ARRAY_SIZE(fixed_mfd)) + return -EINVAL; + + /* Use n_target and n_ref to avoid overflow */ + for (pd = 1; pd <= PLL_PD_MAX; pd++) { + t1 = n_target * pd; + do_div(t1, (4 * n_ref)); + mfi = t1; + if (mfi > PLL_MFI_MAX) + return -EINVAL; + else if (mfi < 5) + continue; + break; + } + /* + * Now got pd and mfi already + * + * mfn = (((n_target * pd) / 4 - n_ref * mfi) * mfd) / n_ref; + */ + t1 = n_target * pd; + do_div(t1, 4); + t1 -= n_ref * mfi; + t1 *= mfd; + do_div(t1, n_ref); + mfn = t1; + debug("ref=%d, target=%d, pd=%d," "mfi=%d,mfn=%d, mfd=%d\n", + ref, n_target, (u32)pd, (u32)mfi, (u32)mfn, (u32)mfd); + i = 1; + if (mfn != 0) + i = gcd(mfd, mfn); + pll->pd = (u32)pd; + pll->mfi = (u32)mfi; + do_div(mfn, i); + pll->mfn = (u32)mfn; + do_div(mfd, i); + pll->mfd = (u32)mfd; + + return 0; +} + +#define calc_div(tgt_clk, src_clk, limit) ({ \ + u32 v = 0; \ + if (((src_clk) % (tgt_clk)) <= 100) \ + v = (src_clk) / (tgt_clk); \ + else \ + v = ((src_clk) / (tgt_clk)) + 1;\ + if (v > limit) \ + v = limit; \ + (v - 1); \ + }) + +#define CHANGE_PLL_SETTINGS(pll, pd, fi, fn, fd) \ + { \ + __raw_writel(0x1232, &pll->ctrl); \ + __raw_writel(0x2, &pll->config); \ + __raw_writel((((pd) - 1) << 0) | ((fi) << 4), \ + &pll->op); \ + __raw_writel(fn, &(pll->mfn)); \ + __raw_writel((fd) - 1, &pll->mfd); \ + __raw_writel((((pd) - 1) << 0) | ((fi) << 4), \ + &pll->hfs_op); \ + __raw_writel(fn, &pll->hfs_mfn); \ + __raw_writel((fd) - 1, &pll->hfs_mfd); \ + __raw_writel(0x1232, &pll->ctrl); \ + while (!__raw_readl(&pll->ctrl) & 0x1) \ + ;\ + } + +static int config_pll_clk(enum pll_clocks index, struct pll_param *pll_param) +{ + u32 ccsr = __raw_readl(&mxc_ccm->ccsr); + struct mxc_pll_reg *pll = mxc_plls[index]; + + switch (index) { + case PLL1_CLOCK: + /* Switch ARM to PLL2 clock */ + __raw_writel(ccsr | 0x4, &mxc_ccm->ccsr); + CHANGE_PLL_SETTINGS(pll, pll_param->pd, + pll_param->mfi, pll_param->mfn, + pll_param->mfd); + /* Switch back */ + __raw_writel(ccsr & ~0x4, &mxc_ccm->ccsr); + break; + case PLL2_CLOCK: + /* Switch to pll2 bypass clock */ + __raw_writel(ccsr | 0x2, &mxc_ccm->ccsr); + CHANGE_PLL_SETTINGS(pll, pll_param->pd, + pll_param->mfi, pll_param->mfn, + pll_param->mfd); + /* Switch back */ + __raw_writel(ccsr & ~0x2, &mxc_ccm->ccsr); + break; + case PLL3_CLOCK: + /* Switch to pll3 bypass clock */ + __raw_writel(ccsr | 0x1, &mxc_ccm->ccsr); + CHANGE_PLL_SETTINGS(pll, pll_param->pd, + pll_param->mfi, pll_param->mfn, + pll_param->mfd); + /* Switch back */ + __raw_writel(ccsr & ~0x1, &mxc_ccm->ccsr); + break; + case PLL4_CLOCK: + /* Switch to pll4 bypass clock */ + __raw_writel(ccsr | 0x20, &mxc_ccm->ccsr); + CHANGE_PLL_SETTINGS(pll, pll_param->pd, + pll_param->mfi, pll_param->mfn, + pll_param->mfd); + /* Switch back */ + __raw_writel(ccsr & ~0x20, &mxc_ccm->ccsr); + break; + default: + return -EINVAL; + } + + return 0; +} + +/* Config CPU clock */ +static int config_core_clk(u32 ref, u32 freq) +{ + int ret = 0; + struct pll_param pll_param; + + memset(&pll_param, 0, sizeof(struct pll_param)); + + /* The case that periph uses PLL1 is not considered here */ + ret = calc_pll_params(ref, freq, &pll_param); + if (ret != 0) { + printf("Error:Can't find pll parameters: %d\n", ret); + return ret; + } + + return config_pll_clk(PLL1_CLOCK, &pll_param); +} + +static int config_nfc_clk(u32 nfc_clk) +{ + u32 reg; + u32 parent_rate = get_emi_slow_clk(); + u32 div = parent_rate / nfc_clk; + + if (nfc_clk <= 0) + return -EINVAL; + if (div == 0) + div++; + if (parent_rate / div > NFC_CLK_MAX) + div++; + reg = __raw_readl(&mxc_ccm->cbcdr); + reg &= ~MXC_CCM_CBCDR_NFC_PODF_MASK; + reg |= (div - 1) << MXC_CCM_CBCDR_NFC_PODF_OFFSET; + __raw_writel(reg, &mxc_ccm->cbcdr); + while (__raw_readl(&mxc_ccm->cdhipr) != 0) + ; + return 0; +} + +/* Config main_bus_clock for periphs */ +static int config_periph_clk(u32 ref, u32 freq) +{ + int ret = 0; + struct pll_param pll_param; + + memset(&pll_param, 0, sizeof(struct pll_param)); + + if (__raw_readl(&mxc_ccm->cbcdr) & MXC_CCM_CBCDR_PERIPH_CLK_SEL) { + ret = calc_pll_params(ref, freq, &pll_param); + if (ret != 0) { + printf("Error:Can't find pll parameters: %d\n", + ret); + return ret; + } + switch ((__raw_readl(&mxc_ccm->cbcmr) & \ + MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK) >> \ + MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET) { + case 0: + return config_pll_clk(PLL1_CLOCK, &pll_param); + break; + case 1: + return config_pll_clk(PLL3_CLOCK, &pll_param); + break; + default: + return -EINVAL; + } + } + + return 0; +} + +static int config_ddr_clk(u32 emi_clk) +{ + u32 clk_src; + s32 shift = 0, clk_sel, div = 1; + u32 cbcmr = __raw_readl(&mxc_ccm->cbcmr); + u32 cbcdr = __raw_readl(&mxc_ccm->cbcdr); + + if (emi_clk > MAX_DDR_CLK) { + printf("Warning:DDR clock should not exceed %d MHz\n", + MAX_DDR_CLK / SZ_DEC_1M); + emi_clk = MAX_DDR_CLK; + } + + clk_src = get_periph_clk(); + /* Find DDR clock input */ + clk_sel = (cbcmr >> 10) & 0x3; + switch (clk_sel) { + case 0: + shift = 16; + break; + case 1: + shift = 19; + break; + case 2: + shift = 22; + break; + case 3: + shift = 10; + break; + default: + return -EINVAL; + } + + if ((clk_src % emi_clk) < 10000000) + div = clk_src / emi_clk; + else + div = (clk_src / emi_clk) + 1; + if (div > 8) + div = 8; + + cbcdr = cbcdr & ~(0x7 << shift); + cbcdr |= ((div - 1) << shift); + __raw_writel(cbcdr, &mxc_ccm->cbcdr); + while (__raw_readl(&mxc_ccm->cdhipr) != 0) + ; + __raw_writel(0x0, &mxc_ccm->ccdr); + + return 0; +} + +/* + * This function assumes the expected core clock has to be changed by + * modifying the PLL. This is NOT true always but for most of the times, + * it is. So it assumes the PLL output freq is the same as the expected + * core clock (presc=1) unless the core clock is less than PLL_FREQ_MIN. + * In the latter case, it will try to increase the presc value until + * (presc*core_clk) is greater than PLL_FREQ_MIN. It then makes call to + * calc_pll_params() and obtains the values of PD, MFI,MFN, MFD based + * on the targeted PLL and reference input clock to the PLL. Lastly, + * it sets the register based on these values along with the dividers. + * Note 1) There is no value checking for the passed-in divider values + * so the caller has to make sure those values are sensible. + * 2) Also adjust the NFC divider such that the NFC clock doesn't + * exceed NFC_CLK_MAX. + * 3) IPU HSP clock is independent of AHB clock. Even it can go up to + * 177MHz for higher voltage, this function fixes the max to 133MHz. + * 4) This function should not have allowed diag_printf() calls since + * the serial driver has been stoped. But leave then here to allow + * easy debugging by NOT calling the cyg_hal_plf_serial_stop(). + */ +int mxc_set_clock(u32 ref, u32 freq, enum mxc_clock clk) +{ + freq *= SZ_DEC_1M; + + switch (clk) { + case MXC_ARM_CLK: + if (config_core_clk(ref, freq)) + return -EINVAL; + break; + case MXC_PERIPH_CLK: + if (config_periph_clk(ref, freq)) + return -EINVAL; + break; + case MXC_DDR_CLK: + if (config_ddr_clk(freq)) + return -EINVAL; + break; + case MXC_NFC_CLK: + if (config_nfc_clk(freq)) + return -EINVAL; + break; + default: + printf("Warning:Unsupported or invalid clock type\n"); + } + + return 0; +} + +#ifdef CONFIG_MX53 +/* + * The clock for the external interface can be set to use internal clock + * if fuse bank 4, row 3, bit 2 is set. + * This is an undocumented feature and it was confirmed by Freescale's support: + * Fuses (but not pins) may be used to configure SATA clocks. + * Particularly the i.MX53 Fuse_Map contains the next information + * about configuring SATA clocks : SATA_ALT_REF_CLK[1:0] (offset 0x180C) + * '00' - 100MHz (External) + * '01' - 50MHz (External) + * '10' - 120MHz, internal (USB PHY) + * '11' - Reserved +*/ +void mxc_set_sata_internal_clock(void) +{ + u32 *tmp_base = + (u32 *)(IIM_BASE_ADDR + 0x180c); + + set_usb_phy1_clk(); + + writel((readl(tmp_base) & (~0x7)) | 0x4, tmp_base); +} +#endif + /* * Dump some core clockes. */ @@ -419,6 +869,7 @@ int do_mx5_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) printf("AHB %8d kHz\n", mxc_get_clock(MXC_AHB_CLK) / 1000); printf("IPG %8d kHz\n", mxc_get_clock(MXC_IPG_CLK) / 1000); printf("IPG PERCLK %8d kHz\n", mxc_get_clock(MXC_IPG_PERCLK) / 1000); + printf("DDR %8d kHz\n", mxc_get_clock(MXC_DDR_CLK) / 1000); return 0; } diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S index 74ab753..683a7b5 100644 --- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S @@ -22,6 +22,7 @@ #include <config.h> #include <asm/arch/imx-regs.h> #include <generated/asm-offsets.h> +#include <linux/linkage.h> /* * L2CC Cache setup/invalidation/disable @@ -326,8 +327,7 @@ .section ".text.init", "x" -.globl lowlevel_init -lowlevel_init: +ENTRY(lowlevel_init) #if defined(CONFIG_MX51) ldr r0, =GPIO1_BASE_ADDR ldr r1, [r0, #0x0] @@ -348,6 +348,7 @@ lowlevel_init: /* r12 saved upper lr*/ mov pc,lr +ENDPROC(lowlevel_init) /* Board level setting value */ W_DP_OP_864: .word DP_OP_864 diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index ef98563..52d5dc4 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -24,8 +24,9 @@ #include <asm/io.h> #include <asm/errno.h> #include <asm/arch/imx-regs.h> -#include <asm/arch/ccm_regs.h> +#include <asm/arch/crm_regs.h> #include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> enum pll_clocks { PLL_SYS, /* System PLL */ @@ -34,7 +35,7 @@ enum pll_clocks { PLL_ENET, /* ENET PLL */ }; -struct imx_ccm_reg *imx_ccm = (struct imx_ccm_reg *)CCM_BASE_ADDR; +struct mxc_ccm_reg *imx_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; void enable_usboh3_clk(unsigned char enable) { @@ -92,7 +93,7 @@ static u32 get_mcu_main_clk(void) return freq / (reg + 1); } -static u32 get_periph_clk(void) +u32 get_periph_clk(void) { u32 reg, freq = 0; @@ -139,18 +140,6 @@ static u32 get_periph_clk(void) return freq; } - -static u32 get_ahb_clk(void) -{ - u32 reg, ahb_podf; - - reg = __raw_readl(&imx_ccm->cbcdr); - reg &= MXC_CCM_CBCDR_AHB_PODF_MASK; - ahb_podf = reg >> MXC_CCM_CBCDR_AHB_PODF_OFFSET; - - return get_periph_clk() / (ahb_podf + 1); -} - static u32 get_ipg_clk(void) { u32 reg, ipg_podf; @@ -303,6 +292,37 @@ u32 imx_get_fecclk(void) return decode_pll(PLL_ENET, CONFIG_SYS_MX6_HCLK); } +int enable_sata_clock(void) +{ + u32 reg = 0; + s32 timeout = 100000; + struct mxc_ccm_reg *const imx_ccm + = (struct mxc_ccm_reg *) CCM_BASE_ADDR; + + /* Enable sata clock */ + reg = readl(&imx_ccm->CCGR5); /* CCGR5 */ + reg |= MXC_CCM_CCGR5_CG2_MASK; + writel(reg, &imx_ccm->CCGR5); + + /* Enable PLLs */ + reg = readl(&imx_ccm->analog_pll_enet); + reg &= ~BM_ANADIG_PLL_SYS_POWERDOWN; + writel(reg, &imx_ccm->analog_pll_enet); + reg |= BM_ANADIG_PLL_SYS_ENABLE; + while (timeout--) { + if (readl(&imx_ccm->analog_pll_enet) & BM_ANADIG_PLL_SYS_LOCK) + break; + } + if (timeout <= 0) + return -EIO; + reg &= ~BM_ANADIG_PLL_SYS_BYPASS; + writel(reg, &imx_ccm->analog_pll_enet); + reg |= BM_ANADIG_PLL_ENET_ENABLE_SATA; + writel(reg, &imx_ccm->analog_pll_enet); + + return 0 ; +} + unsigned int mxc_get_clock(enum mxc_clock clk) { switch (clk) { diff --git a/arch/arm/cpu/armv7/mx6/lowlevel_init.S b/arch/arm/cpu/armv7/mx6/lowlevel_init.S index 1864356..acadef2 100644 --- a/arch/arm/cpu/armv7/mx6/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx6/lowlevel_init.S @@ -18,7 +18,8 @@ */ .section ".text.init", "x" -.globl lowlevel_init -lowlevel_init: +#include <linux/linkage.h> +ENTRY(lowlevel_init) mov pc, lr +ENDPROC(lowlevel_init) diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index 543b2cc..90f2088 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -77,10 +77,40 @@ void init_aips(void) writel(0x00000000, &aips2->opacr4); } +/* + * Set the VDDSOC + * + * Mask out the REG_CORE[22:18] bits (REG2_TRIG) and set + * them to the specified millivolt level. + * Possible values are from 0.725V to 1.450V in steps of + * 0.025V (25mV). + */ +void set_vddsoc(u32 mv) +{ + struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR; + u32 val, reg = readl(&anatop->reg_core); + + if (mv < 725) + val = 0x00; /* Power gated off */ + else if (mv > 1450) + val = 0x1F; /* Power FET switched full on. No regulation */ + else + val = (mv - 700) / 25; + + /* + * Mask out the REG_CORE[22:18] bits (REG2_TRIG) + * and set them to the calculated value (0.7V + val * 0.25V) + */ + reg = (reg & ~(0x1F << 18)) | (val << 18); + writel(reg, &anatop->reg_core); +} + int arch_cpu_init(void) { init_aips(); + set_vddsoc(1200); /* Set VDDSOC to 1.2V */ + return 0; } #endif diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile index 447fcd5..2a6625f 100644 --- a/arch/arm/cpu/armv7/omap-common/Makefile +++ b/arch/arm/cpu/armv7/omap-common/Makefile @@ -37,6 +37,7 @@ ifneq ($(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),) COBJS += hwinit-common.o COBJS += clocks-common.o COBJS += emif-common.o +COBJS += vc.o endif ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),) diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c index 4e74569..10d286a 100644 --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c @@ -245,6 +245,11 @@ void configure_mpu_dpll(void) CM_CLKSEL_DCC_EN_MASK); } + setbits_le32(&prcm->cm_mpu_mpu_clkctrl, + MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK); + setbits_le32(&prcm->cm_mpu_mpu_clkctrl, + MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK); + params = get_mpu_dpll_params(); do_setup_dpll(&prcm->cm_clkmode_dpll_mpu, params, DPLL_LOCK, "mpu"); @@ -360,56 +365,51 @@ static void setup_non_essential_dplls(void) } #endif -void do_scale_tps62361(u32 reg, u32 volt_mv) +void do_scale_tps62361(int gpio, u32 reg, u32 volt_mv) { - u32 temp, step; + u32 step; + int ret = 0; + + /* See if we can first get the GPIO if needed */ + if (gpio >= 0) + ret = gpio_request(gpio, "TPS62361_VSEL0_GPIO"); + if (ret < 0) { + printf("%s: gpio %d request failed %d\n", __func__, gpio, ret); + gpio = -1; + } + + /* Pull the GPIO low to select SET0 register, while we program SET1 */ + if (gpio >= 0) + gpio_direction_output(gpio, 0); step = volt_mv - TPS62361_BASE_VOLT_MV; step /= 10; - temp = TPS62361_I2C_SLAVE_ADDR | - (reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) | - (step << PRM_VC_VAL_BYPASS_DATA_SHIFT) | - PRM_VC_VAL_BYPASS_VALID_BIT; debug("do_scale_tps62361: volt - %d step - 0x%x\n", volt_mv, step); - - writel(temp, &prcm->prm_vc_val_bypass); - if (!wait_on_value(PRM_VC_VAL_BYPASS_VALID_BIT, 0, - &prcm->prm_vc_val_bypass, LDELAY)) { + if (omap_vc_bypass_send_value(TPS62361_I2C_SLAVE_ADDR, reg, step)) puts("Scaling voltage failed for vdd_mpu from TPS\n"); - } + + /* Pull the GPIO high to select SET1 register */ + if (gpio >= 0) + gpio_direction_output(gpio, 1); } void do_scale_vcore(u32 vcore_reg, u32 volt_mv) { - u32 temp, offset_code; - u32 step = 12660; /* 12.66 mV represented in uV */ + u32 offset_code; u32 offset = volt_mv; /* convert to uV for better accuracy in the calculations */ offset *= 1000; - if (omap_revision() == OMAP4430_ES1_0) - offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV; - else - offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV; - - offset_code = (offset + step - 1) / step; - /* The code starts at 1 not 0 */ - offset_code++; + offset_code = get_offset_code(offset); debug("do_scale_vcore: volt - %d offset_code - 0x%x\n", volt_mv, offset_code); - temp = SMPS_I2C_SLAVE_ADDR | - (vcore_reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) | - (offset_code << PRM_VC_VAL_BYPASS_DATA_SHIFT) | - PRM_VC_VAL_BYPASS_VALID_BIT; - writel(temp, &prcm->prm_vc_val_bypass); - if (!wait_on_value(PRM_VC_VAL_BYPASS_VALID_BIT, 0, - &prcm->prm_vc_val_bypass, LDELAY)) { + if (omap_vc_bypass_send_value(SMPS_I2C_SLAVE_ADDR, + vcore_reg, offset_code)) printf("Scaling voltage failed for 0x%x\n", vcore_reg); - } } static inline void enable_clock_domain(u32 *const clkctrl_reg, u32 enable_mode) @@ -452,6 +452,7 @@ void freq_update_core(void) { u32 freq_config1 = 0; const struct dpll_params *core_dpll_params; + u32 omap_rev = omap_revision(); core_dpll_params = get_core_dpll_params(); /* Put EMIF clock domain in sw wakeup mode */ @@ -477,11 +478,18 @@ void freq_update_core(void) hang(); } - /* Put EMIF clock domain back in hw auto mode */ - enable_clock_domain(&prcm->cm_memif_clkstctrl, - CD_CLKCTRL_CLKTRCTRL_HW_AUTO); - wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl); - wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl); + /* + * Putting EMIF in HW_AUTO is seen to be causing issues with + * EMIF clocks and the master DLL. Put EMIF in SW_WKUP + * in OMAP5430 ES1.0 silicon + */ + if (omap_rev != OMAP5430_ES1_0) { + /* Put EMIF clock domain back in hw auto mode */ + enable_clock_domain(&prcm->cm_memif_clkstctrl, + CD_CLKCTRL_CLKTRCTRL_HW_AUTO); + wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl); + wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl); + } } void bypass_dpll(u32 *const base) @@ -529,29 +537,6 @@ void setup_clocks_for_console(void) CD_CLKCTRL_CLKTRCTRL_SHIFT); } -void setup_sri2c(void) -{ - u32 sys_clk_khz, cycles_hi, cycles_low, temp; - - sys_clk_khz = get_sys_clk_freq() / 1000; - - /* - * Setup the dedicated I2C controller for Voltage Control - * I2C clk - high period 40% low period 60% - */ - cycles_hi = sys_clk_khz * 4 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10; - cycles_low = sys_clk_khz * 6 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10; - /* values to be set in register - less by 5 & 7 respectively */ - cycles_hi -= 5; - cycles_low -= 7; - temp = (cycles_hi << PRM_VC_CFG_I2C_CLK_SCLH_SHIFT) | - (cycles_low << PRM_VC_CFG_I2C_CLK_SCLL_SHIFT); - writel(temp, &prcm->prm_vc_cfg_i2c_clk); - - /* Disable high speed mode and all advanced features */ - writel(0x0, &prcm->prm_vc_cfg_i2c_mode); -} - void do_enable_clocks(u32 *const *clk_domains, u32 *const *clk_modules_hw_auto, u32 *const *clk_modules_explicit_en, diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c index 62678ff..db509c9 100644 --- a/arch/arm/cpu/armv7/omap-common/emif-common.c +++ b/arch/arm/cpu/armv7/omap-common/emif-common.c @@ -90,20 +90,33 @@ static void do_lpddr2_init(u32 base, u32 cs) * tZQINIT = 1 us * Enough loops assuming a maximum of 2GHz */ + sdelay(2000); - set_mr(base, cs, LPDDR2_MR1, MR1_BL_8_BT_SEQ_WRAP_EN_NWR_3); + + if (omap_revision() >= OMAP5430_ES1_0) + set_mr(base, cs, LPDDR2_MR1, MR1_BL_8_BT_SEQ_WRAP_EN_NWR_8); + else + set_mr(base, cs, LPDDR2_MR1, MR1_BL_8_BT_SEQ_WRAP_EN_NWR_3); + set_mr(base, cs, LPDDR2_MR16, MR16_REF_FULL_ARRAY); + /* * Enable refresh along with writing MR2 * Encoding of RL in MR2 is (RL - 2) */ mr_addr = LPDDR2_MR2 | EMIF_REG_REFRESH_EN_MASK; set_mr(base, cs, mr_addr, RL_FINAL - 2); + + if (omap_revision() >= OMAP5430_ES1_0) + set_mr(base, cs, LPDDR2_MR3, 0x1); } static void lpddr2_init(u32 base, const struct emif_regs *regs) { struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + u32 *ext_phy_ctrl_base = 0; + u32 *emif_ext_phy_ctrl_base = 0; + u32 i = 0; /* Not NVM */ clrbits_le32(&emif->emif_lpddr2_nvm_config, EMIF_REG_CS1NVMEN_MASK); @@ -119,7 +132,31 @@ static void lpddr2_init(u32 base, const struct emif_regs *regs) * un-locked frequency & default RL */ writel(regs->sdram_config_init, &emif->emif_sdram_config); - writel(regs->emif_ddr_phy_ctlr_1_init, &emif->emif_ddr_phy_ctrl_1); + writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1); + + ext_phy_ctrl_base = (u32 *) &(regs->emif_ddr_ext_phy_ctrl_1); + emif_ext_phy_ctrl_base = (u32 *) &(emif->emif_ddr_ext_phy_ctrl_1); + + if (omap_revision() >= OMAP5430_ES1_0) { + /* Configure external phy control timing registers */ + for (i = 0; i < EMIF_EXT_PHY_CTRL_TIMING_REG; i++) { + writel(*ext_phy_ctrl_base, emif_ext_phy_ctrl_base++); + /* Update shadow registers */ + writel(*ext_phy_ctrl_base++, emif_ext_phy_ctrl_base++); + } + + /* + * external phy 6-24 registers do not change with + * ddr frequency + */ + for (i = 0; i < EMIF_EXT_PHY_CTRL_CONST_REG; i++) { + writel(ext_phy_ctrl_const_base[i], + emif_ext_phy_ctrl_base++); + /* Update shadow registers */ + writel(ext_phy_ctrl_const_base[i], + emif_ext_phy_ctrl_base++); + } + } do_lpddr2_init(base, CS0); if (regs->sdram_config & EMIF_REG_EBANK_MASK) diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index ab46bff..cf71ab4 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -203,21 +203,15 @@ int checkboard(void) } /* -* This function is called by start_armboot. You can reliably use static -* data. Any boot-time function that require static data should be -* called from here -*/ -int arch_cpu_init(void) -{ - return 0; -} - -/* * get_device_type(): tell if GP/HS/EMU/TST */ u32 get_device_type(void) { - return 0; + struct omap_sys_ctrl_regs *ctrl = + (struct omap_sys_ctrl_regs *) SYSCTRL_GENERAL_CORE_BASE; + + return (readl(&ctrl->control_status) & + (DEVICE_TYPE_MASK)) >> DEVICE_TYPE_SHIFT; } /* diff --git a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S index 35f38ac..ccc6bb6 100644 --- a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S +++ b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S @@ -27,9 +27,9 @@ */ #include <asm/arch/omap.h> +#include <linux/linkage.h> -.global save_boot_params -save_boot_params: +ENTRY(save_boot_params) /* * See if the rom code passed pointer is valid: * It is not valid if it is not in non-secure SRAM @@ -76,10 +76,9 @@ save_boot_params: strb r2, [r3, #CH_FLAGS_OFFSET] 1: bx lr +ENDPROC(save_boot_params) - -.globl lowlevel_init -lowlevel_init: +ENTRY(lowlevel_init) /* * Setup a temporary stack */ @@ -95,12 +94,13 @@ lowlevel_init: */ bl s_init pop {ip, pc} +ENDPROC(lowlevel_init) -.globl set_pl310_ctrl_reg -set_pl310_ctrl_reg: +ENTRY(set_pl310_ctrl_reg) PUSH {r4-r11, lr} @ save registers - ROM code may pollute @ our registers LDR r12, =0x102 @ Set PL310 control register - value in R0 .word 0xe1600070 @ SMC #0 - hand assembled because -march=armv5 @ call ROM Code API to set control register POP {r4-r11, pc} +ENDPROC(set_pl310_ctrl_reg) diff --git a/arch/arm/cpu/armv7/omap-common/reset.S b/arch/arm/cpu/armv7/omap-common/reset.c index 838b122..234e90a 100644 --- a/arch/arm/cpu/armv7/omap-common/reset.S +++ b/arch/arm/cpu/armv7/omap-common/reset.c @@ -1,6 +1,11 @@ /* - * Copyright (c) 2009 Samsung Electronics. - * Minkyu Kang <mk7.kang@samsung.com> + * + * Common layer for reset related functionality of OMAP based socs. + * + * (C) Copyright 2012 + * Texas Instruments, <www.ti.com> + * + * Sricharan R <r.sricharan@ti.com> * * See file CREDITS for list of people who contributed to this * project. @@ -20,19 +25,12 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ - #include <config.h> +#include <asm/io.h> +#include <asm/arch/cpu.h> +#include <linux/compiler.h> -.global reset_cpu -reset_cpu: - ldr r1, rstctl @ get addr for global reset - @ reg - ldr r3, rstbit @ sw reset bit - str r3, [r1] @ force reset - mov r0, r0 -_loop_forever: - b _loop_forever -rstctl: - .word PRM_RSTCTRL -rstbit: - .word PRM_RSTCTRL_RESET +void __weak reset_cpu(unsigned long ignored) +{ + writel(PRM_RSTCTRL_RESET, PRM_RSTCTRL); +} diff --git a/arch/arm/cpu/armv7/omap-common/spl.c b/arch/arm/cpu/armv7/omap-common/spl.c index 0f2e0a2d2..4d1ac85 100644 --- a/arch/arm/cpu/armv7/omap-common/spl.c +++ b/arch/arm/cpu/armv7/omap-common/spl.c @@ -162,6 +162,7 @@ void board_init_r(gd_t *id, ulong dummy) #ifdef CONFIG_SPL_MMC_SUPPORT case BOOT_DEVICE_MMC1: case BOOT_DEVICE_MMC2: + case BOOT_DEVICE_MMC2_2: spl_mmc_load_image(); break; #endif diff --git a/arch/arm/cpu/armv7/omap-common/spl_mmc.c b/arch/arm/cpu/armv7/omap-common/spl_mmc.c index 6f5b43e..2f921bb 100644 --- a/arch/arm/cpu/armv7/omap-common/spl_mmc.c +++ b/arch/arm/cpu/armv7/omap-common/spl_mmc.c @@ -39,10 +39,11 @@ int board_mmc_init(bd_t *bis) { switch (omap_boot_device()) { case BOOT_DEVICE_MMC1: - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); break; case BOOT_DEVICE_MMC2: - omap_mmc_init(1); + case BOOT_DEVICE_MMC2_2: + omap_mmc_init(1, 0, 0); break; } return 0; diff --git a/arch/arm/cpu/armv7/omap-common/vc.c b/arch/arm/cpu/armv7/omap-common/vc.c new file mode 100644 index 0000000..a045b77 --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/vc.c @@ -0,0 +1,138 @@ +/* + * Voltage Controller implementation for OMAP + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * Nishanth Menon + * + * 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 "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/omap_common.h> +#include <asm/arch/sys_proto.h> + +/* + * Define Master code if there are multiple masters on the I2C_SR bus. + * Normally not required + */ +#ifndef CONFIG_OMAP_VC_I2C_HS_MCODE +#define CONFIG_OMAP_VC_I2C_HS_MCODE 0x0 +#endif + +/* Register defines and masks for VC IP Block */ +/* PRM_VC_CFG_I2C_MODE */ +#define PRM_VC_CFG_I2C_MODE_DFILTEREN_BIT (0x1 << 6) +#define PRM_VC_CFG_I2C_MODE_SRMODEEN_BIT (0x1 << 4) +#define PRM_VC_CFG_I2C_MODE_HSMODEEN_BIT (0x1 << 3) +#define PRM_VC_CFG_I2C_MODE_HSMCODE_SHIFT 0x0 +#define PRM_VC_CFG_I2C_MODE_HSMCODE_MASK 0x3 + +/* PRM_VC_CFG_I2C_CLK */ +#define PRM_VC_CFG_I2C_CLK_HSCLL_SHIFT 24 +#define PRM_VC_CFG_I2C_CLK_HSCLL_MASK 0xFF +#define PRM_VC_CFG_I2C_CLK_HSCLH_SHIFT 16 +#define PRM_VC_CFG_I2C_CLK_HSCLH_MASK 0xFF +#define PRM_VC_CFG_I2C_CLK_SCLH_SHIFT 0 +#define PRM_VC_CFG_I2C_CLK_SCLH_MASK 0xFF +#define PRM_VC_CFG_I2C_CLK_SCLL_SHIFT 8 +#define PRM_VC_CFG_I2C_CLK_SCLL_MASK (0xFF << 8) + +/* PRM_VC_VAL_BYPASS */ +#define PRM_VC_VAL_BYPASS_VALID_BIT (0x1 << 24) +#define PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT 0 +#define PRM_VC_VAL_BYPASS_SLAVEADDR_MASK 0x7F +#define PRM_VC_VAL_BYPASS_REGADDR_SHIFT 8 +#define PRM_VC_VAL_BYPASS_REGADDR_MASK 0xFF +#define PRM_VC_VAL_BYPASS_DATA_SHIFT 16 +#define PRM_VC_VAL_BYPASS_DATA_MASK 0xFF + +/** + * omap_vc_init() - Initialization for Voltage controller + * @speed_khz: I2C buspeed in KHz + */ +void omap_vc_init(u16 speed_khz) +{ + u32 val; + u32 sys_clk_khz, cycles_hi, cycles_low; + + sys_clk_khz = get_sys_clk_freq() / 1000; + + if (speed_khz > 400) { + puts("higher speed requested - throttle to 400Khz\n"); + speed_khz = 400; + } + + /* + * Setup the dedicated I2C controller for Voltage Control + * I2C clk - high period 40% low period 60% + */ + speed_khz /= 10; + cycles_hi = sys_clk_khz * 4 / speed_khz; + cycles_low = sys_clk_khz * 6 / speed_khz; + /* values to be set in register - less by 5 & 7 respectively */ + cycles_hi -= 5; + cycles_low -= 7; + val = (cycles_hi << PRM_VC_CFG_I2C_CLK_SCLH_SHIFT) | + (cycles_low << PRM_VC_CFG_I2C_CLK_SCLL_SHIFT); + writel(val, &prcm->prm_vc_cfg_i2c_clk); + + val = CONFIG_OMAP_VC_I2C_HS_MCODE << + PRM_VC_CFG_I2C_MODE_HSMCODE_SHIFT; + /* No HS mode for now */ + val &= ~PRM_VC_CFG_I2C_MODE_HSMODEEN_BIT; + writel(val, &prcm->prm_vc_cfg_i2c_mode); +} + +/** + * omap_vc_bypass_send_value() - Send a data using VC Bypass command + * @sa: 7 bit I2C slave address of the PMIC + * @reg_addr: I2C register address(8 bit) address in PMIC + * @reg_data: what 8 bit data to write + */ +int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data) +{ + /* + * Unfortunately we need to loop here instead of a defined time + * use arbitary large value + */ + u32 timeout = 0xFFFF; + u32 reg_val; + + sa &= PRM_VC_VAL_BYPASS_SLAVEADDR_MASK; + reg_addr &= PRM_VC_VAL_BYPASS_REGADDR_MASK; + reg_data &= PRM_VC_VAL_BYPASS_DATA_MASK; + + /* program VC to send data */ + reg_val = sa << PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT | + reg_addr << PRM_VC_VAL_BYPASS_REGADDR_SHIFT | + reg_data << PRM_VC_VAL_BYPASS_DATA_SHIFT; + writel(reg_val, &prcm->prm_vc_val_bypass); + + /* Signal VC to send data */ + writel(reg_val | PRM_VC_VAL_BYPASS_VALID_BIT, &prcm->prm_vc_val_bypass); + + /* Wait on VC to complete transmission */ + do { + reg_val = readl(&prcm->prm_vc_val_bypass) & + PRM_VC_VAL_BYPASS_VALID_BIT; + if (!reg_val) + break; + + sdelay(100); + } while (--timeout); + + /* Optional: cleanup PRM_IRQSTATUS_Ax */ + /* In case we can do something about it in future.. */ + if (!timeout) + return -1; + + /* All good.. */ + return 0; +} diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c index 1fee574..f2e52e9 100644 --- a/arch/arm/cpu/armv7/omap3/board.c +++ b/arch/arm/cpu/armv7/omap3/board.c @@ -41,6 +41,7 @@ #include <asm/arch/gpio.h> #include <asm/omap_common.h> #include <i2c.h> +#include <linux/compiler.h> /* Declarations */ extern omap3_sysinfo sysinfo; @@ -244,6 +245,17 @@ void s_init(void) mem_init(); } +/* + * Routine: misc_init_r + * Description: A basic misc_init_r that just displays the die ID + */ +int __weak misc_init_r(void) +{ + dieid_num_r(); + + return 0; +} + /****************************************************************************** * Routine: wait_for_command_complete * Description: Wait for posting to finish on watchdog diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c index 567817e..09c51f6 100644 --- a/arch/arm/cpu/armv7/omap3/clock.c +++ b/arch/arm/cpu/armv7/omap3/clock.c @@ -572,6 +572,22 @@ void prcm_init(void) } if (get_cpu_family() == CPU_OMAP36XX) { + /* + * In warm reset conditions on OMAP36xx/AM/DM37xx + * the rom code incorrectly sets the DPLL4 clock + * input divider to /6.5. Section 3.5.3.3.3.2.1 of + * the AM/DM37x TRM explains that the /6.5 divider + * is used only when the input clock is 13MHz. + * + * If the part is in this cpu family *and* the input + * clock *is not* 13 MHz, then reset the DPLL4 clock + * input divider to /1 as it should never set to /6.5 + * in this case. + */ + if (sys_clkin_sel != 1) /* 13 MHz */ + /* Bit 8: DPLL4_CLKINP_DIV */ + sr32(&prm_base->clksrc_ctrl, 8, 1, 0); + /* Unlock MPU DPLL (slows things down, and needed later) */ sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOW_POWER_BYPASS); wait_on_value(ST_MPU_CLK, 0, &prcm_base->idlest_pll_mpu, diff --git a/arch/arm/cpu/armv7/omap3/lowlevel_init.S b/arch/arm/cpu/armv7/omap3/lowlevel_init.S index c42c5dd..ebf69fa 100644 --- a/arch/arm/cpu/armv7/omap3/lowlevel_init.S +++ b/arch/arm/cpu/armv7/omap3/lowlevel_init.S @@ -31,22 +31,22 @@ #include <version.h> #include <asm/arch/mem.h> #include <asm/arch/clocks_omap3.h> +#include <linux/linkage.h> _TEXT_BASE: .word CONFIG_SYS_TEXT_BASE /* sdram load addr from config.mk */ #ifdef CONFIG_SPL_BUILD -.global save_boot_params -save_boot_params: +ENTRY(save_boot_params) ldr r4, =omap3_boot_device ldr r5, [r0, #0x4] and r5, r5, #0xff str r5, [r4] bx lr +ENDPROC(save_boot_params) #endif -.global omap3_gp_romcode_call -omap3_gp_romcode_call: +ENTRY(omap3_gp_romcode_call) PUSH {r4-r12, lr} @ Save all registers from ROM code! MOV r12, r0 @ Copy the Service ID in R12 MOV r0, r1 @ Copy parameter to R0 @@ -55,6 +55,7 @@ omap3_gp_romcode_call: .word 0xe1600070 @ SMC #0 to enter monitor - hand assembled @ because we use -march=armv5 POP {r4-r12, pc} +ENDPROC(omap3_gp_romcode_call) /* * Funtion for making PPA HAL API calls in secure devices @@ -62,8 +63,7 @@ omap3_gp_romcode_call: * R0 - Service ID * R1 - paramer list */ -.global do_omap3_emu_romcode_call -do_omap3_emu_romcode_call: +ENTRY(do_omap3_emu_romcode_call) PUSH {r4-r12, lr} @ Save all registers from ROM code! MOV r12, r0 @ Copy the Secure Service ID in R12 MOV r3, r1 @ Copy the pointer to va_list in R3 @@ -76,14 +76,14 @@ do_omap3_emu_romcode_call: .word 0xe1600071 @ SMC #1 to call PPA service - hand assembled @ because we use -march=armv5 POP {r4-r12, pc} +ENDPROC(do_omap3_emu_romcode_call) #if !defined(CONFIG_SYS_NAND_BOOT) && !defined(CONFIG_SYS_NAND_BOOT) /************************************************************************** * cpy_clk_code: relocates clock code into SRAM where its safer to execute * R1 = SRAM destination address. *************************************************************************/ -.global cpy_clk_code - cpy_clk_code: +ENTRY(cpy_clk_code) /* Copy DPLL code into SRAM */ adr r0, go_to_speed /* get addr of clock setting code */ mov r2, #384 /* r2 size to copy (div by 32 bytes) */ @@ -95,6 +95,7 @@ next2: cmp r0, r2 /* until source end address [r2] */ bne next2 mov pc, lr /* back to caller */ +ENDPROC(cpy_clk_code) /* *************************************************************************** * go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed @@ -109,8 +110,7 @@ next2: * L3 when its not in self refresh seems bad for it. Normally, this * code runs from flash before SDR is init so that should be ok. ****************************************************************************/ -.global go_to_speed - go_to_speed: +ENTRY(go_to_speed) stmfd sp!, {r4 - r6} /* move into fast relock bypass */ @@ -171,6 +171,7 @@ wait2: nop ldmfd sp!, {r4 - r6} mov pc, lr /* back to caller, locked */ +ENDPROC(go_to_speed) _go_to_speed: .word go_to_speed @@ -211,8 +212,7 @@ pll_div_val5: #endif -.globl lowlevel_init -lowlevel_init: +ENTRY(lowlevel_init) ldr sp, SRAM_STACK str ip, [sp] /* stash old link register */ mov ip, lr /* save link reg across call */ @@ -230,6 +230,7 @@ lowlevel_init: /* back to arch calling code */ mov pc, lr +ENDPROC(lowlevel_init) /* the literal pools origin */ .ltorg @@ -480,22 +481,22 @@ per_36x_dpll_param: .word 26000, 432, 12, 9, 16, 9, 4, 3, 1 .word 38400, 360, 15, 9, 16, 5, 4, 3, 1 -.globl get_36x_mpu_dpll_param -get_36x_mpu_dpll_param: +ENTRY(get_36x_mpu_dpll_param) adr r0, mpu_36x_dpll_param mov pc, lr +ENDPROC(get_36x_mpu_dpll_param) -.globl get_36x_iva_dpll_param -get_36x_iva_dpll_param: +ENTRY(get_36x_iva_dpll_param) adr r0, iva_36x_dpll_param mov pc, lr +ENDPROC(get_36x_iva_dpll_param) -.globl get_36x_core_dpll_param -get_36x_core_dpll_param: +ENTRY(get_36x_core_dpll_param) adr r0, core_36x_dpll_param mov pc, lr +ENDPROC(get_36x_core_dpll_param) -.globl get_36x_per_dpll_param -get_36x_per_dpll_param: +ENTRY(get_36x_per_dpll_param) adr r0, per_36x_dpll_param mov pc, lr +ENDPROC(get_36x_per_dpll_param) diff --git a/arch/arm/cpu/armv7/omap4/clocks.c b/arch/arm/cpu/armv7/omap4/clocks.c index e2189f7..c568951 100644 --- a/arch/arm/cpu/armv7/omap4/clocks.c +++ b/arch/arm/cpu/armv7/omap4/clocks.c @@ -46,8 +46,6 @@ #define puts(s) #endif -#define abs(x) (((x) < 0) ? ((x)*-1) : (x)) - struct omap4_prcm_regs *const prcm = (struct omap4_prcm_regs *)0x4A004100; const u32 sys_clk_array[8] = { @@ -275,47 +273,70 @@ void scale_vcores(void) { u32 volt, omap_rev; - setup_sri2c(); + omap_vc_init(PRM_VC_I2C_CHANNEL_FREQ_KHZ); omap_rev = omap_revision(); - /* TPS - supplies vdd_mpu on 4460 */ - if (omap_rev >= OMAP4460_ES1_0) { - volt = 1203; - do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt); - } /* - * VCORE 1 - * - * 4430 : supplies vdd_mpu - * Setting a high voltage for Nitro mode as smart reflex is not enabled. - * We use the maximum possible value in the AVS range because the next - * higher voltage in the discrete range (code >= 0b111010) is way too - * high - * - * 4460 : supplies vdd_core + * Scale Voltage rails: + * 1. VDD_CORE + * 3. VDD_MPU + * 3. VDD_IVA */ if (omap_rev < OMAP4460_ES1_0) { + /* + * OMAP4430: + * VDD_CORE = TWL6030 VCORE3 + * VDD_MPU = TWL6030 VCORE1 + * VDD_IVA = TWL6030 VCORE2 + */ + volt = 1200; + do_scale_vcore(SMPS_REG_ADDR_VCORE3, volt); + + /* + * note on VDD_MPU: + * Setting a high voltage for Nitro mode as smart reflex is not + * enabled. We use the maximum possible value in the AVS range + * because the next higher voltage in the discrete range + * (code >= 0b111010) is way too high. + */ volt = 1325; do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt); + volt = 1200; + do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt); + } else { + /* + * OMAP4460: + * VDD_CORE = TWL6030 VCORE1 + * VDD_MPU = TPS62361 + * VDD_IVA = TWL6030 VCORE2 + */ volt = 1200; do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt); + /* TPS62361 */ + volt = 1203; + do_scale_tps62361(TPS62361_VSEL0_GPIO, + TPS62361_REG_ADDR_SET1, volt); + /* VCORE 2 - supplies vdd_iva */ + volt = 1200; + do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt); } +} - /* VCORE 2 - supplies vdd_iva */ - volt = 1200; - do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt); +u32 get_offset_code(u32 offset) +{ + u32 offset_code, step = 12660; /* 12.66 mV represented in uV */ - /* - * VCORE 3 - * 4430 : supplies vdd_core - * 4460 : not connected - */ - if (omap_rev < OMAP4460_ES1_0) { - volt = 1200; - do_scale_vcore(SMPS_REG_ADDR_VCORE3, volt); - } + if (omap_revision() == OMAP4430_ES1_0) + offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV; + else + offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV; + + offset_code = (offset + step - 1) / step; + + /* The code starts at 1 not 0 */ + return ++offset_code; } /* @@ -355,7 +376,6 @@ void enable_basic_clocks(void) &prcm->cm_l4per_gptimer2_clkctrl, &prcm->cm_wkup_wdtimer2_clkctrl, &prcm->cm_l4per_uart3_clkctrl, - &prcm->cm_l3init_fsusb_clkctrl, &prcm->cm_l3init_hsusbhost_clkctrl, 0 }; @@ -432,10 +452,6 @@ void enable_non_essential_clocks(void) }; u32 *const clk_modules_hw_auto_non_essential[] = { - &prcm->cm_mpu_m3_mpu_m3_clkctrl, - &prcm->cm_ivahd_ivahd_clkctrl, - &prcm->cm_ivahd_sl2_clkctrl, - &prcm->cm_dsp_dsp_clkctrl, &prcm->cm_l3_2_gpmc_clkctrl, &prcm->cm_l3instr_l3_3_clkctrl, &prcm->cm_l3instr_l3_instr_clkctrl, @@ -482,7 +498,6 @@ void enable_non_essential_clocks(void) &prcm->cm_dss_dss_clkctrl, &prcm->cm_sgx_sgx_clkctrl, &prcm->cm_l3init_hsusbhost_clkctrl, - &prcm->cm_l3init_fsusb_clkctrl, 0 }; diff --git a/arch/arm/cpu/armv7/omap4/hwinit.c b/arch/arm/cpu/armv7/omap4/hwinit.c index 91f8320..187e938 100644 --- a/arch/arm/cpu/armv7/omap4/hwinit.c +++ b/arch/arm/cpu/armv7/omap4/hwinit.c @@ -37,7 +37,7 @@ DECLARE_GLOBAL_DATA_PTR; -u32 *const omap4_revision = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV; +u32 *const omap_si_rev = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV; static const struct gpio_bank gpio_bank_44xx[6] = { { (void *)OMAP44XX_GPIO1_BASE, METHOD_GPIO_24XX }, @@ -59,8 +59,8 @@ void do_io_settings(void) u32 lpddr2io; struct control_lpddr2io_regs *lpddr2io_regs = (struct control_lpddr2io_regs *)LPDDR2_IO_REGS_BASE; - struct omap4_sys_ctrl_regs *const ctrl = - (struct omap4_sys_ctrl_regs *)SYSCTRL_GENERAL_CORE_BASE; + struct omap_sys_ctrl_regs *const ctrl = + (struct omap_sys_ctrl_regs *)SYSCTRL_GENERAL_CORE_BASE; u32 omap4_rev = omap_revision(); @@ -129,40 +129,40 @@ void init_omap_revision(void) switch (arm_rev) { case MIDR_CORTEX_A9_R0P1: - *omap4_revision = OMAP4430_ES1_0; + *omap_si_rev = OMAP4430_ES1_0; break; case MIDR_CORTEX_A9_R1P2: switch (readl(CONTROL_ID_CODE)) { case OMAP4_CONTROL_ID_CODE_ES2_0: - *omap4_revision = OMAP4430_ES2_0; + *omap_si_rev = OMAP4430_ES2_0; break; case OMAP4_CONTROL_ID_CODE_ES2_1: - *omap4_revision = OMAP4430_ES2_1; + *omap_si_rev = OMAP4430_ES2_1; break; case OMAP4_CONTROL_ID_CODE_ES2_2: - *omap4_revision = OMAP4430_ES2_2; + *omap_si_rev = OMAP4430_ES2_2; break; default: - *omap4_revision = OMAP4430_ES2_0; + *omap_si_rev = OMAP4430_ES2_0; break; } break; case MIDR_CORTEX_A9_R1P3: - *omap4_revision = OMAP4430_ES2_3; + *omap_si_rev = OMAP4430_ES2_3; break; case MIDR_CORTEX_A9_R2P10: switch (readl(CONTROL_ID_CODE)) { case OMAP4460_CONTROL_ID_CODE_ES1_1: - *omap4_revision = OMAP4460_ES1_1; + *omap_si_rev = OMAP4460_ES1_1; break; case OMAP4460_CONTROL_ID_CODE_ES1_0: default: - *omap4_revision = OMAP4460_ES1_0; + *omap_si_rev = OMAP4460_ES1_0; break; } break; default: - *omap4_revision = OMAP4430_SILICON_ID_INVALID; + *omap_si_rev = OMAP4430_SILICON_ID_INVALID; break; } } diff --git a/arch/arm/cpu/armv7/omap4/sdram_elpida.c b/arch/arm/cpu/armv7/omap4/sdram_elpida.c index a5ec7d3..b538960 100644 --- a/arch/arm/cpu/armv7/omap4/sdram_elpida.c +++ b/arch/arm/cpu/armv7/omap4/sdram_elpida.c @@ -89,6 +89,10 @@ const struct emif_regs emif_regs_elpida_400_mhz_2cs = { .emif_ddr_phy_ctlr_1_init = 0x049ffff5, .emif_ddr_phy_ctlr_1 = 0x049ff418 }; + +/* Dummy registers for OMAP44xx */ +const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG]; + const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2 = { .dmm_lisa_map_0 = 0xFF020100, .dmm_lisa_map_1 = 0, diff --git a/arch/arm/cpu/armv7/omap5/Makefile b/arch/arm/cpu/armv7/omap5/Makefile index f8ca9ac..9b261c4 100644 --- a/arch/arm/cpu/armv7/omap5/Makefile +++ b/arch/arm/cpu/armv7/omap5/Makefile @@ -28,7 +28,7 @@ LIB = $(obj)lib$(SOC).o COBJS += hwinit.o COBJS += clocks.o COBJS += emif.o -COBJS += sdram_elpida.o +COBJS += sdram.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) diff --git a/arch/arm/cpu/armv7/omap5/clocks.c b/arch/arm/cpu/armv7/omap5/clocks.c index dd882a2..1a59f26 100644 --- a/arch/arm/cpu/armv7/omap5/clocks.c +++ b/arch/arm/cpu/armv7/omap5/clocks.c @@ -88,6 +88,26 @@ static const struct dpll_params mpu_dpll_params_1100mhz[NUM_SYS_CLKS] = { {1375, 47, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ }; +static const struct dpll_params mpu_dpll_params_800mhz[NUM_SYS_CLKS] = { + {200, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ + {1000, 20, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ + {375, 8, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {400, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ + {375, 17, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ +}; + +static const struct dpll_params mpu_dpll_params_400mhz[NUM_SYS_CLKS] = { + {200, 2, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ + {1000, 20, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ + {375, 8, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {400, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ + {375, 17, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ +}; + static const struct dpll_params mpu_dpll_params_550mhz[NUM_SYS_CLKS] = { {275, 2, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ @@ -100,24 +120,24 @@ static const struct dpll_params mpu_dpll_params_550mhz[NUM_SYS_CLKS] = { static const struct dpll_params core_dpll_params_2128mhz_ddr532[NUM_SYS_CLKS] = { - {266, 2, 1, 5, 8, 4, 62, 5, 5, 7}, /* 12 MHz */ + {266, 2, 2, 5, 8, 4, 62, 5, 5, 7}, /* 12 MHz */ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ - {570, 8, 1, 5, 8, 4, 62, 5, 5, 7}, /* 16.8 MHz */ - {665, 11, 1, 5, 8, 4, 62, 5, 5, 7}, /* 19.2 MHz */ - {532, 12, 1, 5, 8, 4, 62, 5, 5, 7}, /* 26 MHz */ + {570, 8, 2, 5, 8, 4, 62, 5, 5, 7}, /* 16.8 MHz */ + {665, 11, 2, 5, 8, 4, 62, 5, 5, 7}, /* 19.2 MHz */ + {532, 12, 2, 5, 8, 4, 62, 5, 5, 7}, /* 26 MHz */ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ - {665, 23, 1, 5, 8, 4, 62, 5, 5, 7} /* 38.4 MHz */ + {665, 23, 2, 5, 8, 4, 62, 5, 5, 7} /* 38.4 MHz */ }; static const struct dpll_params core_dpll_params_2128mhz_ddr266[NUM_SYS_CLKS] = { - {266, 2, 2, 5, 8, 4, 62, 5, 5, 7}, /* 12 MHz */ + {266, 2, 4, 5, 8, 8, 62, 10, 10, 14}, /* 12 MHz */ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ - {570, 8, 2, 5, 8, 4, 62, 5, 5, 7}, /* 16.8 MHz */ - {665, 11, 2, 5, 8, 4, 62, 5, 5, 7}, /* 19.2 MHz */ - {532, 12, 2, 5, 8, 4, 62, 5, 5, 7}, /* 26 MHz */ + {570, 8, 4, 5, 8, 8, 62, 10, 10, 14}, /* 16.8 MHz */ + {665, 11, 4, 5, 8, 8, 62, 10, 10, 14}, /* 19.2 MHz */ + {532, 12, 4, 8, 8, 8, 62, 10, 10, 14}, /* 26 MHz */ {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ - {665, 23, 2, 5, 8, 4, 62, 5, 5, 7} /* 38.4 MHz */ + {665, 23, 4, 8, 8, 8, 62, 10, 10, 14} /* 38.4 MHz */ }; static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = { @@ -131,40 +151,40 @@ static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = { }; static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = { - {931, 11, -1, -1, 4, 7, -1, -1}, /* 12 MHz */ - {931, 12, -1, -1, 4, 7, -1, -1}, /* 13 MHz */ - {665, 11, -1, -1, 4, 7, -1, -1}, /* 16.8 MHz */ - {727, 14, -1, -1, 4, 7, -1, -1}, /* 19.2 MHz */ - {931, 25, -1, -1, 4, 7, -1, -1}, /* 26 MHz */ - {931, 26, -1, -1, 4, 7, -1, -1}, /* 27 MHz */ - {412, 16, -1, -1, 4, 7, -1, -1} /* 38.4 MHz */ + {1165, 11, -1, -1, 5, 6, -1, -1, -1, -1}, /* 12 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ + {2011, 28, -1, -1, 5, 6, -1, -1, -1, -1}, /* 16.8 MHz */ + {1881, 30, -1, -1, 5, 6, -1, -1, -1, -1}, /* 19.2 MHz */ + {1165, 25, -1, -1, 5, 6, -1, -1, -1, -1}, /* 26 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ + {1972, 64, -1, -1, 5, 6, -1, -1, -1, -1} /* 38.4 MHz */ }; /* ABE M & N values with sys_clk as source */ static const struct dpll_params abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = { - {49, 5, 1, 1, -1, -1, -1, -1}, /* 12 MHz */ - {68, 8, 1, 1, -1, -1, -1, -1}, /* 13 MHz */ - {35, 5, 1, 1, -1, -1, -1, -1}, /* 16.8 MHz */ - {46, 8, 1, 1, -1, -1, -1, -1}, /* 19.2 MHz */ - {34, 8, 1, 1, -1, -1, -1, -1}, /* 26 MHz */ - {29, 7, 1, 1, -1, -1, -1, -1}, /* 27 MHz */ - {64, 24, 1, 1, -1, -1, -1, -1} /* 38.4 MHz */ + {49, 5, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ + {35, 5, 1, 1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ + {46, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {34, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ + {64, 24, 1, 1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ }; /* ABE M & N values with 32K clock as source */ static const struct dpll_params abe_dpll_params_32k_196608khz = { - 750, 0, 1, 1, -1, -1, -1, -1 + 750, 0, 1, 1, -1, -1, -1, -1, -1, -1 }; static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = { - {80, 0, 2, -1, -1, -1, -1, -1}, /* 12 MHz */ - {960, 12, 2, -1, -1, -1, -1, -1}, /* 13 MHz */ - {400, 6, 2, -1, -1, -1, -1, -1}, /* 16.8 MHz */ - {50, 0, 2, -1, -1, -1, -1, -1}, /* 19.2 MHz */ - {480, 12, 2, -1, -1, -1, -1, -1}, /* 26 MHz */ - {320, 8, 2, -1, -1, -1, -1, -1}, /* 27 MHz */ - {25, 0, 2, -1, -1, -1, -1, -1} /* 38.4 MHz */ + {400, 4, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */ + {400, 6, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ + {400, 7, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {480, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */ + {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */ + {400, 15, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */ }; void setup_post_dividers(u32 *const base, const struct dpll_params *params) @@ -193,7 +213,7 @@ void setup_post_dividers(u32 *const base, const struct dpll_params *params) const struct dpll_params *get_mpu_dpll_params(void) { u32 sysclk_ind = get_sys_clk_index(); - return &mpu_dpll_params_1100mhz[sysclk_ind]; + return &mpu_dpll_params_800mhz[sysclk_ind]; } const struct dpll_params *get_core_dpll_params(void) @@ -201,8 +221,7 @@ const struct dpll_params *get_core_dpll_params(void) u32 sysclk_ind = get_sys_clk_index(); /* Configuring the DDR to be at 532mhz */ - return &core_dpll_params_2128mhz_ddr266[sysclk_ind]; - + return &core_dpll_params_2128mhz_ddr532[sysclk_ind]; } const struct dpll_params *get_per_dpll_params(void) @@ -243,19 +262,33 @@ void scale_vcores(void) { u32 volt; - setup_sri2c(); + omap_vc_init(PRM_VC_I2C_CHANNEL_FREQ_KHZ); + + /* Palmas settings */ + volt = VDD_CORE; + do_scale_vcore(SMPS_REG_ADDR_8_CORE, volt); - /* Enable 1.22V from TPS for vdd_mpu */ - volt = 1220; - do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt); + volt = VDD_MPU; + do_scale_vcore(SMPS_REG_ADDR_12_MPU, volt); - /* VCORE 1 - for vdd_core */ - volt = 1000; - do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt); + volt = VDD_MM; + do_scale_vcore(SMPS_REG_ADDR_45_IVA, volt); - /* VCORE 2 - for vdd_MM */ - volt = 1125; - do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt); +} + +u32 get_offset_code(u32 volt_offset) +{ + u32 offset_code, step = 10000; /* 10 mV represented in uV */ + + volt_offset -= PALMAS_SMPS_BASE_VOLT_UV; + + offset_code = (volt_offset + step - 1) / step; + + /* + * Offset codes 1-6 all give the base voltage in Palmas + * Offset code 0 switches OFF the SMPS + */ + return offset_code + 6; } /* @@ -306,6 +339,12 @@ void enable_basic_clocks(void) setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl, HSMMC_CLKCTRL_CLKSEL_MASK); + /* Set the correct clock dividers for mmc */ + setbits_le32(&prcm->cm_l3init_hsmmc1_clkctrl, + HSMMC_CLKCTRL_CLKSEL_DIV_MASK); + setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl, + HSMMC_CLKCTRL_CLKSEL_DIV_MASK); + /* Select 32KHz clock as the source of GPTIMER1 */ setbits_le32(&prcm->cm_wkup_gptimer1_clkctrl, GPTIMER1_CLKCTRL_CLKSEL_MASK); @@ -314,6 +353,18 @@ void enable_basic_clocks(void) clk_modules_hw_auto_essential, clk_modules_explicit_en_essential, 1); + + /* Select 384Mhz for GPU as its the POR for ES1.0 */ + setbits_le32(&prcm->cm_sgx_sgx_clkctrl, + CLKSEL_GPU_HYD_GCLK_MASK); + setbits_le32(&prcm->cm_sgx_sgx_clkctrl, + CLKSEL_GPU_CORE_GCLK_MASK); + + /* Enable SCRM OPT clocks for PER and CORE dpll */ + setbits_le32(&prcm->cm_wkupaon_scrm_clkctrl, + OPTFCLKEN_SCRM_PER_MASK); + setbits_le32(&prcm->cm_wkupaon_scrm_clkctrl, + OPTFCLKEN_SCRM_CORE_MASK); } void enable_basic_uboot_clocks(void) @@ -371,6 +422,7 @@ void enable_non_essential_clocks(void) &prcm->cm_l3instr_intrconn_wp1_clkctrl, &prcm->cm_l3init_hsi_clkctrl, &prcm->cm_l3init_hsusbtll_clkctrl, + &prcm->cm_l4per_hdq1w_clkctrl, 0 }; @@ -393,7 +445,6 @@ void enable_non_essential_clocks(void) &prcm->cm_l4per_gptimer11_clkctrl, &prcm->cm_l4per_gptimer3_clkctrl, &prcm->cm_l4per_gptimer4_clkctrl, - &prcm->cm_l4per_hdq1w_clkctrl, &prcm->cm_l4per_mcspi2_clkctrl, &prcm->cm_l4per_mcspi3_clkctrl, &prcm->cm_l4per_mcspi4_clkctrl, diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c index fa8e390..d01cc81 100644 --- a/arch/arm/cpu/armv7/omap5/hwinit.c +++ b/arch/arm/cpu/armv7/omap5/hwinit.c @@ -38,7 +38,7 @@ DECLARE_GLOBAL_DATA_PTR; -u32 *const omap5_revision = (u32 *)OMAP5_SRAM_SCRATCH_OMAP5_REV; +u32 *const omap_si_rev = (u32 *)OMAP5_SRAM_SCRATCH_OMAP5_REV; static struct gpio_bank gpio_bank_54xx[6] = { { (void *)OMAP54XX_GPIO1_BASE, METHOD_GPIO_24XX }, @@ -57,6 +57,89 @@ const struct gpio_bank *const omap_gpio_bank = gpio_bank_54xx; */ void do_io_settings(void) { + u32 io_settings = 0, mask = 0; + struct omap_sys_ctrl_regs *ioregs_base = + (struct omap_sys_ctrl_regs *) SYSCTRL_GENERAL_CORE_BASE; + + /* Impedance settings EMMC, C2C 1,2, hsi2 */ + mask = (ds_mask << 2) | (ds_mask << 8) | + (ds_mask << 16) | (ds_mask << 18); + io_settings = readl(&(ioregs_base->control_smart1io_padconf_0)) & + (~mask); + io_settings |= (ds_60_ohm << 8) | (ds_45_ohm << 16) | + (ds_45_ohm << 18) | (ds_60_ohm << 2); + writel(io_settings, &(ioregs_base->control_smart1io_padconf_0)); + + /* Impedance settings Mcspi2 */ + mask = (ds_mask << 30); + io_settings = readl(&(ioregs_base->control_smart1io_padconf_1)) & + (~mask); + io_settings |= (ds_60_ohm << 30); + writel(io_settings, &(ioregs_base->control_smart1io_padconf_1)); + + /* Impedance settings C2C 3,4 */ + mask = (ds_mask << 14) | (ds_mask << 16); + io_settings = readl(&(ioregs_base->control_smart1io_padconf_2)) & + (~mask); + io_settings |= (ds_45_ohm << 14) | (ds_45_ohm << 16); + writel(io_settings, &(ioregs_base->control_smart1io_padconf_2)); + + /* Slew rate settings EMMC, C2C 1,2 */ + mask = (sc_mask << 8) | (sc_mask << 16) | (sc_mask << 18); + io_settings = readl(&(ioregs_base->control_smart2io_padconf_0)) & + (~mask); + io_settings |= (sc_fast << 8) | (sc_na << 16) | (sc_na << 18); + writel(io_settings, &(ioregs_base->control_smart2io_padconf_0)); + + /* Slew rate settings hsi2, Mcspi2 */ + mask = (sc_mask << 24) | (sc_mask << 28); + io_settings = readl(&(ioregs_base->control_smart2io_padconf_1)) & + (~mask); + io_settings |= (sc_fast << 28) | (sc_fast << 24); + writel(io_settings, &(ioregs_base->control_smart2io_padconf_1)); + + /* Slew rate settings C2C 3,4 */ + mask = (sc_mask << 16) | (sc_mask << 18); + io_settings = readl(&(ioregs_base->control_smart2io_padconf_2)) & + (~mask); + io_settings |= (sc_na << 16) | (sc_na << 18); + writel(io_settings, &(ioregs_base->control_smart2io_padconf_2)); + + /* impedance and slew rate settings for usb */ + mask = (usb_i_mask << 29) | (usb_i_mask << 26) | (usb_i_mask << 23) | + (usb_i_mask << 20) | (usb_i_mask << 17) | (usb_i_mask << 14); + io_settings = readl(&(ioregs_base->control_smart3io_padconf_1)) & + (~mask); + io_settings |= (ds_60_ohm << 29) | (ds_60_ohm << 26) | + (ds_60_ohm << 23) | (sc_fast << 20) | + (sc_fast << 17) | (sc_fast << 14); + writel(io_settings, &(ioregs_base->control_smart3io_padconf_1)); + + /* LPDDR2 io settings */ + writel(DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN, + &(ioregs_base->control_ddrch1_0)); + writel(DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN, + &(ioregs_base->control_ddrch1_1)); + writel(DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN, + &(ioregs_base->control_ddrch2_0)); + writel(DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN, + &(ioregs_base->control_ddrch2_1)); + writel(DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN, + &(ioregs_base->control_lpddr2ch1_0)); + writel(DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN, + &(ioregs_base->control_lpddr2ch1_1)); + writel(DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL, + &(ioregs_base->control_ddrio_0)); + writel(DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL, + &(ioregs_base->control_ddrio_1)); + writel(DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL, + &(ioregs_base->control_ddrio_2)); + + /* Efuse settings */ + writel(EFUSE_1, &(ioregs_base->control_efuse_1)); + writel(EFUSE_2, &(ioregs_base->control_efuse_2)); + writel(EFUSE_3, &(ioregs_base->control_efuse_3)); + writel(EFUSE_4, &(ioregs_base->control_efuse_4)); } #endif @@ -71,8 +154,23 @@ void init_omap_revision(void) switch (rev) { case MIDR_CORTEX_A15_R0P0: - *omap5_revision = OMAP5430_ES1_0; + *omap_si_rev = OMAP5430_ES1_0; + break; default: - *omap5_revision = OMAP5430_SILICON_ID_INVALID; + *omap_si_rev = OMAP5430_SILICON_ID_INVALID; } } + +void reset_cpu(ulong ignored) +{ + u32 omap_rev = omap_revision(); + + /* + * WARM reset is not functional in case of OMAP5430 ES1.0 soc. + * So use cold reset in case instead. + */ + if (omap_rev == OMAP5430_ES1_0) + writel(PRM_RSTCTRL_RESET << 0x1, PRM_RSTCTRL); + else + writel(PRM_RSTCTRL_RESET, PRM_RSTCTRL); +} diff --git a/arch/arm/cpu/armv7/omap5/sdram_elpida.c b/arch/arm/cpu/armv7/omap5/sdram.c index ad198e6..b2b5753 100644 --- a/arch/arm/cpu/armv7/omap5/sdram_elpida.c +++ b/arch/arm/cpu/armv7/omap5/sdram.c @@ -1,5 +1,5 @@ /* - * Timing and Organization details of the Elpida parts used in OMAP5 + * Timing and Organization details of the ddr device parts used in OMAP5 * EVM * * (C) Copyright 2010 @@ -48,31 +48,76 @@ */ #ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS - -const struct emif_regs emif_regs_elpida_532_mhz_1cs = { - .sdram_config_init = 0x80801aB2, - .sdram_config = 0x808022B2, +const struct emif_regs emif_regs_532_mhz_2cs = { + .sdram_config_init = 0x80800EBA, + .sdram_config = 0x808022BA, .ref_ctrl = 0x0000081A, .sdram_tim1 = 0x772F6873, - .sdram_tim2 = 0x304A129A, - .sdram_tim3 = 0x02F7E45F, + .sdram_tim2 = 0x304a129a, + .sdram_tim3 = 0x02f7e45f, + .read_idle_ctrl = 0x00050000, + .zq_config = 0x000b3215, + .temp_alert_config = 0x08000a05, + .emif_ddr_phy_ctlr_1_init = 0x0E28420d, + .emif_ddr_phy_ctlr_1 = 0x0E28420d, + .emif_ddr_ext_phy_ctrl_1 = 0x04020080, + .emif_ddr_ext_phy_ctrl_2 = 0x28C518A3, + .emif_ddr_ext_phy_ctrl_3 = 0x518A3146, + .emif_ddr_ext_phy_ctrl_4 = 0x0014628C, + .emif_ddr_ext_phy_ctrl_5 = 0x04010040 +}; + +const struct emif_regs emif_regs_266_mhz_2cs = { + .sdram_config_init = 0x80800EBA, + .sdram_config = 0x808022BA, + .ref_ctrl = 0x0000040D, + .sdram_tim1 = 0x2A86B419, + .sdram_tim2 = 0x1025094A, + .sdram_tim3 = 0x026BA22F, .read_idle_ctrl = 0x00050000, - .zq_config = 0x000B3215, - .temp_alert_config = 0x08000A05, - .emif_ddr_phy_ctlr_1_init = 0x0E38200D, - .emif_ddr_phy_ctlr_1 = 0x0E38200D + .zq_config = 0x000b3215, + .temp_alert_config = 0x08000a05, + .emif_ddr_phy_ctlr_1_init = 0x0E28420d, + .emif_ddr_phy_ctlr_1 = 0x0E28420d, + .emif_ddr_ext_phy_ctrl_1 = 0x04020080, + .emif_ddr_ext_phy_ctrl_2 = 0x0A414829, + .emif_ddr_ext_phy_ctrl_3 = 0x14829052, + .emif_ddr_ext_phy_ctrl_4 = 0x000520A4, + .emif_ddr_ext_phy_ctrl_5 = 0x04010040 }; -const struct dmm_lisa_map_regs lisa_map_4G_x_1_x_2 = { - .dmm_lisa_map_0 = 0xFF020100, +const struct dmm_lisa_map_regs lisa_map_4G_x_2_x_2 = { + .dmm_lisa_map_0 = 0x0, .dmm_lisa_map_1 = 0, .dmm_lisa_map_2 = 0, - .dmm_lisa_map_3 = 0x80640300 + .dmm_lisa_map_3 = 0x80740300 +}; + +const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG] = { + 0x01004010, + 0x00001004, + 0x04010040, + 0x01004010, + 0x00001004, + 0x00000000, + 0x00000000, + 0x00000000, + 0x80080080, + 0x00800800, + 0x08102040, + 0x00000001, + 0x540A8150, + 0xA81502a0, + 0x002A0540, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000077 }; static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs) { - *regs = &emif_regs_elpida_532_mhz_1cs; + *regs = &emif_regs_532_mhz_2cs; } void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs) __attribute__((weak, alias("emif_get_reg_dump_sdp"))); @@ -80,7 +125,7 @@ void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs) static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs **dmm_lisa_regs) { - *dmm_lisa_regs = &lisa_map_4G_x_1_x_2; + *dmm_lisa_regs = &lisa_map_4G_x_2_x_2; } void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs) @@ -88,11 +133,11 @@ void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs) #else -static const struct lpddr2_device_details elpida_4G_S4_details = { +static const struct lpddr2_device_details dev_4G_S4_details = { .type = LPDDR2_TYPE_S4, .density = LPDDR2_DENSITY_4Gb, .io_width = LPDDR2_IO_WIDTH_32, - .manufacturer = LPDDR2_MANUFACTURER_ELPIDA + .manufacturer = LPDDR2_MANUFACTURER_SAMSUNG }; static void emif_get_device_details_sdp(u32 emif_nr, @@ -100,10 +145,8 @@ static void emif_get_device_details_sdp(u32 emif_nr, struct lpddr2_device_details *cs1_device_details) { /* EMIF1 & EMIF2 have identical configuration */ - *cs0_device_details = elpida_4G_S4_details; - - /* Nothing is conected on cs1 */ - cs1_device_details = NULL; + *cs0_device_details = dev_4G_S4_details; + *cs1_device_details = dev_4G_S4_details; } void emif_get_device_details(u32 emif_nr, @@ -137,7 +180,7 @@ static const struct lpddr2_ac_timings timings_jedec_532_mhz = { .tFAW = 50 }; -static const struct lpddr2_min_tck min_tck_elpida = { +static const struct lpddr2_min_tck min_tck = { .tRL = 3, .tRP_AB = 3, .tRCD = 3, @@ -152,13 +195,13 @@ static const struct lpddr2_min_tck min_tck_elpida = { .tFAW = 8 }; -static const struct lpddr2_ac_timings *elpida_ac_timings[MAX_NUM_SPEEDBINS] = { +static const struct lpddr2_ac_timings *ac_timings[MAX_NUM_SPEEDBINS] = { &timings_jedec_532_mhz }; -static const struct lpddr2_device_timings elpida_4G_S4_timings = { - .ac_timings = elpida_ac_timings, - .min_tck = &min_tck_elpida, +static const struct lpddr2_device_timings dev_4G_S4_timings = { + .ac_timings = ac_timings, + .min_tck = &min_tck, }; void emif_get_device_timings_sdp(u32 emif_nr, @@ -166,8 +209,8 @@ void emif_get_device_timings_sdp(u32 emif_nr, const struct lpddr2_device_timings **cs1_device_timings) { /* Identical devices on EMIF1 & EMIF2 */ - *cs0_device_timings = &elpida_4G_S4_timings; - *cs1_device_timings = NULL; + *cs0_device_timings = &dev_4G_S4_timings; + *cs1_device_timings = &dev_4G_S4_timings; } void emif_get_device_timings(u32 emif_nr, diff --git a/arch/arm/cpu/armv7/s5pc1xx/cache.S b/arch/arm/cpu/armv7/s5pc1xx/cache.S index c7d6221..000192c 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/cache.S +++ b/arch/arm/cpu/armv7/s5pc1xx/cache.S @@ -25,20 +25,22 @@ .align 5 +#include <linux/linkage.h> + #ifndef CONFIG_SYS_L2CACHE_OFF -.global v7_outer_cache_enable -v7_outer_cache_enable: +ENTRY(v7_outer_cache_enable) push {r0, r1, r2, lr} mrc 15, 0, r3, cr1, cr0, 1 orr r3, r3, #2 mcr 15, 0, r3, cr1, cr0, 1 pop {r1, r2, r3, pc} +ENDPROC(v7_outer_cache_enable) -.global v7_outer_cache_disable -v7_outer_cache_disable: +ENTRY(v7_outer_cache_disable) push {r0, r1, r2, lr} mrc 15, 0, r3, cr1, cr0, 1 bic r3, r3, #2 mcr 15, 0, r3, cr1, cr0, 1 pop {r1, r2, r3, pc} +ENDPROC(v7_outer_cache_disable) #endif diff --git a/arch/arm/cpu/armv7/s5pc1xx/reset.S b/arch/arm/cpu/armv7/s5pc1xx/reset.S index 70fa146..c7a41d0 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/reset.S +++ b/arch/arm/cpu/armv7/s5pc1xx/reset.S @@ -22,12 +22,12 @@ */ #include <asm/arch/cpu.h> +#include <linux/linkage.h> #define S5PC100_SWRESET 0xE0200000 #define S5PC110_SWRESET 0xE0102000 -.globl reset_cpu -reset_cpu: +ENTRY(reset_cpu) ldr r1, =S5PC100_PRO_ID ldr r2, [r1] ldr r4, =0x00010000 @@ -45,3 +45,4 @@ reset_cpu: str r2, [r1] _loop_forever: b _loop_forever +ENDPROC(reset_cpu) diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index ef08a55..261835b 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -33,6 +33,7 @@ #include <config.h> #include <version.h> #include <asm/system.h> +#include <linux/linkage.h> .globl _start _start: b reset @@ -172,8 +173,7 @@ call_board_init_f: * after relocating the monitor code. * */ - .globl relocate_code -relocate_code: +ENTRY(relocate_code) mov r4, r0 /* save addr_sp */ mov r5, r1 /* save addr of gd */ mov r6, r2 /* save addr of destination */ @@ -289,6 +289,7 @@ jump_2_ram: _board_init_r_ofs: .word board_init_r - _start +ENDPROC(relocate_code) /************************************************************************* * @@ -298,8 +299,7 @@ _board_init_r_ofs: * CONFIG_SYS_ICACHE_OFF is defined. * *************************************************************************/ -.globl cpu_init_cp15 -cpu_init_cp15: +ENTRY(cpu_init_cp15) /* * Invalidate L1 I/D */ @@ -325,7 +325,7 @@ cpu_init_cp15: #endif mcr p15, 0, r0, c1, c0, 0 mov pc, lr @ back to my caller - +ENDPROC(cpu_init_cp15) #ifndef CONFIG_SKIP_LOWLEVEL_INIT /************************************************************************* @@ -336,7 +336,7 @@ cpu_init_cp15: * setup memory timing * *************************************************************************/ -cpu_init_crit: +ENTRY(cpu_init_crit) /* * Jump to board specific initialization... * The Mask ROM will have already initialized @@ -347,6 +347,7 @@ cpu_init_crit: bl lowlevel_init @ go setup pll,mux,memory mov lr, ip @ restore link mov pc, lr @ back to my caller +ENDPROC(cpu_init_crit) #endif #ifndef CONFIG_SPL_BUILD diff --git a/arch/arm/cpu/armv7/tegra2/Makefile b/arch/arm/cpu/armv7/tegra2/Makefile index e9ac6c9..08c4137 100644 --- a/arch/arm/cpu/armv7/tegra2/Makefile +++ b/arch/arm/cpu/armv7/tegra2/Makefile @@ -27,6 +27,7 @@ # flags for any startup files it might use. CFLAGS_arch/arm/cpu/armv7/tegra2/ap20.o += -march=armv4t CFLAGS_arch/arm/cpu/armv7/tegra2/clock.o += -march=armv4t +CFLAGS_arch/arm/cpu/armv7/tegra2/warmboot_avp.o += -march=armv4t include $(TOPDIR)/config.mk @@ -34,7 +35,10 @@ LIB = $(obj)lib$(SOC).o SOBJS := lowlevel_init.o COBJS-y := ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o +COBJS-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o +COBJS-$(CONFIG_TEGRA_PMU) += pmu.o COBJS-$(CONFIG_USB_EHCI_TEGRA) += usb.o +COBJS-$(CONFIG_TEGRA2_LP0) += crypto.o warmboot.o warmboot_avp.o COBJS := $(COBJS-y) SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) diff --git a/arch/arm/cpu/armv7/tegra2/ap20.c b/arch/arm/cpu/armv7/tegra2/ap20.c index b749821..698bfd0 100644 --- a/arch/arm/cpu/armv7/tegra2/ap20.c +++ b/arch/arm/cpu/armv7/tegra2/ap20.c @@ -21,16 +21,53 @@ * MA 02111-1307 USA */ -#include "ap20.h" #include <asm/io.h> #include <asm/arch/tegra2.h> +#include <asm/arch/ap20.h> #include <asm/arch/clk_rst.h> #include <asm/arch/clock.h> +#include <asm/arch/fuse.h> +#include <asm/arch/gp_padctrl.h> #include <asm/arch/pmc.h> #include <asm/arch/pinmux.h> #include <asm/arch/scu.h> +#include <asm/arch/warmboot.h> #include <common.h> +int tegra_get_chip_type(void) +{ + struct apb_misc_gp_ctlr *gp; + struct fuse_regs *fuse = (struct fuse_regs *)TEGRA2_FUSE_BASE; + uint tegra_sku_id, rev; + + /* + * This is undocumented, Chip ID is bits 15:8 of the register + * APB_MISC + 0x804, and has value 0x20 for Tegra20, 0x30 for + * Tegra30 + */ + gp = (struct apb_misc_gp_ctlr *)TEGRA2_APB_MISC_GP_BASE; + rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT; + + tegra_sku_id = readl(&fuse->sku_info) & 0xff; + + switch (rev) { + case CHIPID_TEGRA2: + switch (tegra_sku_id) { + case SKU_ID_T20: + return TEGRA_SOC_T20; + case SKU_ID_T25SE: + case SKU_ID_AP25: + case SKU_ID_T25: + case SKU_ID_AP25E: + case SKU_ID_T25E: + return TEGRA_SOC_T25; + } + break; + } + /* unknown sku id */ + return TEGRA_SOC_UNKNOWN; +} + /* Returns 1 if the current CPU executing is a Cortex-A9, else 0 */ static int ap20_cpu_is_cortexa9(void) { @@ -286,6 +323,11 @@ void init_pmc_scratch(void) /* ODMDATA is for kernel use to determine RAM size, LP config, etc. */ writel(CONFIG_SYS_BOARD_ODMDATA, &pmc->pmc_scratch20); + +#ifdef CONFIG_TEGRA2_LP0 + /* save Sdram params to PMC 2, 4, and 24 for WB0 */ + warmboot_save_sdram_params(); +#endif } void tegra2_start(void) diff --git a/arch/arm/cpu/armv7/tegra2/board.c b/arch/arm/cpu/armv7/tegra2/board.c index a797e6f..a50b1b9 100644 --- a/arch/arm/cpu/armv7/tegra2/board.c +++ b/arch/arm/cpu/armv7/tegra2/board.c @@ -23,12 +23,12 @@ #include <common.h> #include <asm/io.h> -#include "ap20.h" +#include <asm/arch/ap20.h> #include <asm/arch/clock.h> #include <asm/arch/funcmux.h> +#include <asm/arch/pmc.h> #include <asm/arch/sys_proto.h> #include <asm/arch/tegra2.h> -#include <asm/arch/pmc.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/arm/cpu/armv7/tegra2/clock.c b/arch/arm/cpu/armv7/tegra2/clock.c index 39376ab..ccad351 100644 --- a/arch/arm/cpu/armv7/tegra2/clock.c +++ b/arch/arm/cpu/armv7/tegra2/clock.c @@ -410,6 +410,16 @@ 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) { @@ -420,6 +430,28 @@ static struct clk_pll *get_pll(enum clock_id 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_isvalid(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) { @@ -1027,7 +1059,10 @@ void clock_early_init(void) clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8); break; - case CLOCK_OSC_FREQ_13_0: + case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */ + clock_set_rate(CLOCK_ID_PERIPH, 432, 13, 1, 8); + clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8); + break; case CLOCK_OSC_FREQ_19_2: default: /* diff --git a/arch/arm/cpu/armv7/tegra2/crypto.c b/arch/arm/cpu/armv7/tegra2/crypto.c new file mode 100644 index 0000000..5f0b240 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/crypto.c @@ -0,0 +1,230 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (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 + */ + +#include <common.h> +#include <asm/errno.h> +#include "crypto.h" +#include "aes.h" + +static u8 zero_key[16]; + +#define AES_CMAC_CONST_RB 0x87 /* from RFC 4493, Figure 2.2 */ + +enum security_op { + SECURITY_SIGN = 1 << 0, /* Sign the data */ + SECURITY_ENCRYPT = 1 << 1, /* Encrypt the data */ +}; + +static void debug_print_vector(char *name, u32 num_bytes, u8 *data) +{ + u32 i; + + debug("%s [%d] @0x%08x", name, num_bytes, (u32)data); + for (i = 0; i < num_bytes; i++) { + if (i % 16 == 0) + debug(" = "); + debug("%02x", data[i]); + if ((i+1) % 16 != 0) + debug(" "); + } + debug("\n"); +} + +/** + * Apply chain data to the destination using EOR + * + * Each array is of length AES_AES_KEY_LENGTH. + * + * \param cbc_chain_data Chain data + * \param src Source data + * \param dst Destination data, which is modified here + */ +static void apply_cbc_chain_data(u8 *cbc_chain_data, u8 *src, u8 *dst) +{ + int i; + + for (i = 0; i < 16; i++) + *dst++ = *src++ ^ *cbc_chain_data++; +} + +/** + * Encrypt some data with AES. + * + * \param key_schedule Expanded key to use + * \param src Source data to encrypt + * \param dst Destination buffer + * \param num_aes_blocks Number of AES blocks to encrypt + */ +static void encrypt_object(u8 *key_schedule, u8 *src, u8 *dst, + u32 num_aes_blocks) +{ + u8 tmp_data[AES_KEY_LENGTH]; + u8 *cbc_chain_data; + u32 i; + + cbc_chain_data = zero_key; /* Convenient array of 0's for IV */ + + for (i = 0; i < num_aes_blocks; i++) { + debug("encrypt_object: block %d of %d\n", i, num_aes_blocks); + debug_print_vector("AES Src", AES_KEY_LENGTH, src); + + /* Apply the chain data */ + apply_cbc_chain_data(cbc_chain_data, src, tmp_data); + debug_print_vector("AES Xor", AES_KEY_LENGTH, tmp_data); + + /* encrypt the AES block */ + aes_encrypt(tmp_data, key_schedule, dst); + debug_print_vector("AES Dst", AES_KEY_LENGTH, dst); + + /* Update pointers for next loop. */ + cbc_chain_data = dst; + src += AES_KEY_LENGTH; + dst += AES_KEY_LENGTH; + } +} + +/** + * Shift a vector left by one bit + * + * \param in Input vector + * \param out Output vector + * \param size Length of vector in bytes + */ +static void left_shift_vector(u8 *in, u8 *out, int size) +{ + int carry = 0; + int i; + + for (i = size - 1; i >= 0; i--) { + out[i] = (in[i] << 1) | carry; + carry = in[i] >> 7; /* get most significant bit */ + } +} + +/** + * Sign a block of data, putting the result into dst. + * + * \param key Input AES key, length AES_KEY_LENGTH + * \param key_schedule Expanded key to use + * \param src Source data of length 'num_aes_blocks' blocks + * \param dst Destination buffer, length AES_KEY_LENGTH + * \param num_aes_blocks Number of AES blocks to encrypt + */ +static void sign_object(u8 *key, u8 *key_schedule, u8 *src, u8 *dst, + u32 num_aes_blocks) +{ + u8 tmp_data[AES_KEY_LENGTH]; + u8 left[AES_KEY_LENGTH]; + u8 k1[AES_KEY_LENGTH]; + u8 *cbc_chain_data; + unsigned i; + + cbc_chain_data = zero_key; /* Convenient array of 0's for IV */ + + /* compute K1 constant needed by AES-CMAC calculation */ + for (i = 0; i < AES_KEY_LENGTH; i++) + tmp_data[i] = 0; + + encrypt_object(key_schedule, tmp_data, left, 1); + debug_print_vector("AES(key, nonce)", AES_KEY_LENGTH, left); + + left_shift_vector(left, k1, sizeof(left)); + debug_print_vector("L", AES_KEY_LENGTH, left); + + if ((left[0] >> 7) != 0) /* get MSB of L */ + k1[AES_KEY_LENGTH-1] ^= AES_CMAC_CONST_RB; + debug_print_vector("K1", AES_KEY_LENGTH, k1); + + /* compute the AES-CMAC value */ + for (i = 0; i < num_aes_blocks; i++) { + /* Apply the chain data */ + apply_cbc_chain_data(cbc_chain_data, src, tmp_data); + + /* for the final block, XOR K1 into the IV */ + if (i == num_aes_blocks - 1) + apply_cbc_chain_data(tmp_data, k1, tmp_data); + + /* encrypt the AES block */ + aes_encrypt(tmp_data, key_schedule, dst); + + debug("sign_obj: block %d of %d\n", i, num_aes_blocks); + debug_print_vector("AES-CMAC Src", AES_KEY_LENGTH, src); + debug_print_vector("AES-CMAC Xor", AES_KEY_LENGTH, tmp_data); + debug_print_vector("AES-CMAC Dst", AES_KEY_LENGTH, dst); + + /* Update pointers for next loop. */ + cbc_chain_data = dst; + src += AES_KEY_LENGTH; + } + + debug_print_vector("AES-CMAC Hash", AES_KEY_LENGTH, dst); +} + +/** + * Encrypt and sign a block of data (depending on security mode). + * + * \param key Input AES key, length AES_KEY_LENGTH + * \param oper Security operations mask to perform (enum security_op) + * \param src Source data + * \param length Size of source data + * \param sig_dst Destination address for signature, AES_KEY_LENGTH bytes + */ +static int encrypt_and_sign(u8 *key, enum security_op oper, u8 *src, + u32 length, u8 *sig_dst) +{ + u32 num_aes_blocks; + u8 key_schedule[AES_EXPAND_KEY_LENGTH]; + + debug("encrypt_and_sign: length = %d\n", length); + debug_print_vector("AES key", AES_KEY_LENGTH, key); + + /* + * The only need for a key is for signing/checksum purposes, so + * if not encrypting, expand a key of 0s. + */ + aes_expand_key(oper & SECURITY_ENCRYPT ? key : zero_key, key_schedule); + + num_aes_blocks = (length + AES_KEY_LENGTH - 1) / AES_KEY_LENGTH; + + if (oper & SECURITY_ENCRYPT) { + /* Perform this in place, resulting in src being encrypted. */ + debug("encrypt_and_sign: begin encryption\n"); + encrypt_object(key_schedule, src, src, num_aes_blocks); + debug("encrypt_and_sign: end encryption\n"); + } + + if (oper & SECURITY_SIGN) { + /* encrypt the data, overwriting the result in signature. */ + debug("encrypt_and_sign: begin signing\n"); + sign_object(key, key_schedule, src, sig_dst, num_aes_blocks); + debug("encrypt_and_sign: end signing\n"); + } + + return 0; +} + +int sign_data_block(u8 *source, unsigned length, u8 *signature) +{ + return encrypt_and_sign(zero_key, SECURITY_SIGN, source, + length, signature); +} diff --git a/arch/arm/cpu/armv7/tegra2/crypto.h b/arch/arm/cpu/armv7/tegra2/crypto.h new file mode 100644 index 0000000..aff67e7 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/crypto.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (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 + */ + +#ifndef _CRYPTO_H_ +#define _CRYPTO_H_ + +/** + * Sign a block of data + * + * \param source Source data + * \param length Size of source data + * \param signature Destination address for signature, AES_KEY_LENGTH bytes + */ +int sign_data_block(u8 *source, unsigned length, u8 *signature); + +#endif /* #ifndef _CRYPTO_H_ */ diff --git a/arch/arm/cpu/armv7/tegra2/emc.c b/arch/arm/cpu/armv7/tegra2/emc.c new file mode 100644 index 0000000..c0e5c56 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/emc.c @@ -0,0 +1,286 @@ +/* + * Copyright (c) 2011 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 + */ + +#include <common.h> +#include <fdtdec.h> +#include <asm/io.h> +#include <asm/arch/ap20.h> +#include <asm/arch/apb_misc.h> +#include <asm/arch/clock.h> +#include <asm/arch/emc.h> +#include <asm/arch/tegra2.h> + +/* + * The EMC registers have shadow registers. When the EMC clock is updated + * in the clock controller, the shadow registers are copied to the active + * registers, allowing glitchless memory bus frequency changes. + * This function updates the shadow registers for a new clock frequency, + * and relies on the clock lock on the emc clock to avoid races between + * multiple frequency changes + */ + +/* + * This table defines the ordering of the registers provided to + * tegra_set_mmc() + * TODO: Convert to fdt version once available + */ +static const unsigned long emc_reg_addr[TEGRA_EMC_NUM_REGS] = { + 0x2c, /* RC */ + 0x30, /* RFC */ + 0x34, /* RAS */ + 0x38, /* RP */ + 0x3c, /* R2W */ + 0x40, /* W2R */ + 0x44, /* R2P */ + 0x48, /* W2P */ + 0x4c, /* RD_RCD */ + 0x50, /* WR_RCD */ + 0x54, /* RRD */ + 0x58, /* REXT */ + 0x5c, /* WDV */ + 0x60, /* QUSE */ + 0x64, /* QRST */ + 0x68, /* QSAFE */ + 0x6c, /* RDV */ + 0x70, /* REFRESH */ + 0x74, /* BURST_REFRESH_NUM */ + 0x78, /* PDEX2WR */ + 0x7c, /* PDEX2RD */ + 0x80, /* PCHG2PDEN */ + 0x84, /* ACT2PDEN */ + 0x88, /* AR2PDEN */ + 0x8c, /* RW2PDEN */ + 0x90, /* TXSR */ + 0x94, /* TCKE */ + 0x98, /* TFAW */ + 0x9c, /* TRPAB */ + 0xa0, /* TCLKSTABLE */ + 0xa4, /* TCLKSTOP */ + 0xa8, /* TREFBW */ + 0xac, /* QUSE_EXTRA */ + 0x114, /* FBIO_CFG6 */ + 0xb0, /* ODT_WRITE */ + 0xb4, /* ODT_READ */ + 0x104, /* FBIO_CFG5 */ + 0x2bc, /* CFG_DIG_DLL */ + 0x2c0, /* DLL_XFORM_DQS */ + 0x2c4, /* DLL_XFORM_QUSE */ + 0x2e0, /* ZCAL_REF_CNT */ + 0x2e4, /* ZCAL_WAIT_CNT */ + 0x2a8, /* AUTO_CAL_INTERVAL */ + 0x2d0, /* CFG_CLKTRIM_0 */ + 0x2d4, /* CFG_CLKTRIM_1 */ + 0x2d8, /* CFG_CLKTRIM_2 */ +}; + +struct emc_ctlr *emc_get_controller(const void *blob) +{ + fdt_addr_t addr; + int node; + + node = fdtdec_next_compatible(blob, 0, COMPAT_NVIDIA_TEGRA20_EMC); + if (node > 0) { + addr = fdtdec_get_addr(blob, node, "reg"); + if (addr != FDT_ADDR_T_NONE) + return (struct emc_ctlr *)addr; + } + return NULL; +} + +/* Error codes we use */ +enum { + ERR_NO_EMC_NODE = -10, + ERR_NO_EMC_REG, + ERR_NO_FREQ, + ERR_FREQ_NOT_FOUND, + ERR_BAD_REGS, + ERR_NO_RAM_CODE, + ERR_RAM_CODE_NOT_FOUND, +}; + +/** + * Find EMC tables for the given ram code. + * + * The tegra EMC binding has two options, one using the ram code and one not. + * We detect which is in use by looking for the nvidia,use-ram-code property. + * If this is not present, then the EMC tables are directly below 'node', + * otherwise we select the correct emc-tables subnode based on the 'ram_code' + * value. + * + * @param blob Device tree blob + * @param node EMC node (nvidia,tegra20-emc compatible string) + * @param ram_code RAM code to select (0-3, or -1 if unknown) + * @return 0 if ok, otherwise a -ve ERR_ code (see enum above) + */ +static int find_emc_tables(const void *blob, int node, int ram_code) +{ + int need_ram_code; + int depth; + int offset; + + /* If we are using RAM codes, scan through the tables for our code */ + need_ram_code = fdtdec_get_bool(blob, node, "nvidia,use-ram-code"); + if (!need_ram_code) + return node; + if (ram_code == -1) { + debug("%s: RAM code required but not supplied\n", __func__); + return ERR_NO_RAM_CODE; + } + + offset = node; + depth = 0; + do { + /* + * Sadly there is no compatible string so we cannot use + * fdtdec_next_compatible_subnode(). + */ + offset = fdt_next_node(blob, offset, &depth); + if (depth <= 0) + break; + + /* Make sure this is a direct subnode */ + if (depth != 1) + continue; + if (strcmp("emc-tables", fdt_get_name(blob, offset, NULL))) + continue; + + if (fdtdec_get_int(blob, offset, "nvidia,ram-code", -1) + == ram_code) + return offset; + } while (1); + + debug("%s: Could not find tables for RAM code %d\n", __func__, + ram_code); + return ERR_RAM_CODE_NOT_FOUND; +} + +/** + * Decode the EMC node of the device tree, returning a pointer to the emc + * controller and the table to be used for the given rate. + * + * @param blob Device tree blob + * @param rate Clock speed of memory controller in Hz (=2x memory bus rate) + * @param emcp Returns address of EMC controller registers + * @param tablep Returns pointer to table to program into EMC. There are + * TEGRA_EMC_NUM_REGS entries, destined for offsets as per the + * emc_reg_addr array. + * @return 0 if ok, otherwise a -ve error code which will allow someone to + * figure out roughly what went wrong by looking at this code. + */ +static int decode_emc(const void *blob, unsigned rate, struct emc_ctlr **emcp, + const u32 **tablep) +{ + struct apb_misc_pp_ctlr *pp = + (struct apb_misc_pp_ctlr *)NV_PA_APB_MISC_BASE; + int ram_code; + int depth; + int node; + + ram_code = (readl(&pp->strapping_opt_a) & RAM_CODE_MASK) + >> RAM_CODE_SHIFT; + /* + * The EMC clock rate is twice the bus rate, and the bus rate is + * measured in kHz + */ + rate = rate / 2 / 1000; + + node = fdtdec_next_compatible(blob, 0, COMPAT_NVIDIA_TEGRA20_EMC); + if (node < 0) { + debug("%s: No EMC node found in FDT\n", __func__); + return ERR_NO_EMC_NODE; + } + *emcp = (struct emc_ctlr *)fdtdec_get_addr(blob, node, "reg"); + if (*emcp == (struct emc_ctlr *)FDT_ADDR_T_NONE) { + debug("%s: No EMC node reg property\n", __func__); + return ERR_NO_EMC_REG; + } + + /* Work out the parent node which contains our EMC tables */ + node = find_emc_tables(blob, node, ram_code & 3); + if (node < 0) + return node; + + depth = 0; + for (;;) { + int node_rate; + + node = fdtdec_next_compatible_subnode(blob, node, + COMPAT_NVIDIA_TEGRA20_EMC_TABLE, &depth); + if (node < 0) + break; + node_rate = fdtdec_get_int(blob, node, "clock-frequency", -1); + if (node_rate == -1) { + debug("%s: Missing clock-frequency\n", __func__); + return ERR_NO_FREQ; /* we expect this property */ + } + + if (node_rate == rate) + break; + } + if (node < 0) { + debug("%s: No node found for clock frequency %d\n", __func__, + rate); + return ERR_FREQ_NOT_FOUND; + } + + *tablep = fdtdec_locate_array(blob, node, "nvidia,emc-registers", + TEGRA_EMC_NUM_REGS); + if (!*tablep) { + debug("%s: node '%s' array missing / wrong size\n", __func__, + fdt_get_name(blob, node, NULL)); + return ERR_BAD_REGS; + } + + /* All seems well */ + return 0; +} + +int tegra_set_emc(const void *blob, unsigned rate) +{ + struct emc_ctlr *emc; + const u32 *table; + int err, i; + + err = decode_emc(blob, rate, &emc, &table); + if (err) { + debug("Warning: no valid EMC (%d), memory timings unset\n", + err); + return err; + } + + debug("%s: Table found, setting EMC values as follows:\n", __func__); + for (i = 0; i < TEGRA_EMC_NUM_REGS; i++) { + u32 value = fdt32_to_cpu(table[i]); + u32 addr = (uintptr_t)emc + emc_reg_addr[i]; + + debug(" %#x: %#x\n", addr, value); + writel(value, addr); + } + + /* trigger emc with new settings */ + clock_adjust_periph_pll_div(PERIPH_ID_EMC, CLOCK_ID_MEMORY, + clock_get_rate(CLOCK_ID_MEMORY), NULL); + debug("EMC clock set to %lu\n", + clock_get_periph_rate(PERIPH_ID_EMC, CLOCK_ID_MEMORY)); + + return 0; +} diff --git a/arch/arm/cpu/armv7/tegra2/funcmux.c b/arch/arm/cpu/armv7/tegra2/funcmux.c index c1d2dfe..0ef7753 100644 --- a/arch/arm/cpu/armv7/tegra2/funcmux.c +++ b/arch/arm/cpu/armv7/tegra2/funcmux.c @@ -169,6 +169,22 @@ int funcmux_select(enum periph_id id, int config) } break; + case PERIPH_ID_KBC: + if (config == FUNCMUX_DEFAULT) { + enum pmux_pingrp grp[] = {PINGRP_KBCA, PINGRP_KBCB, + PINGRP_KBCC, PINGRP_KBCD, PINGRP_KBCE, + PINGRP_KBCF}; + int i; + + for (i = 0; i < ARRAY_SIZE(grp); i++) { + pinmux_tristate_disable(grp[i]); + pinmux_set_func(grp[i], PMUX_FUNC_KBC); + pinmux_set_pullupdown(grp[i], PMUX_PULL_UP); + } + + break; + } + default: debug("%s: invalid periph_id %d", __func__, id); return -1; diff --git a/arch/arm/cpu/armv7/tegra2/lowlevel_init.S b/arch/arm/cpu/armv7/tegra2/lowlevel_init.S index 6b86647..d117f23 100644 --- a/arch/arm/cpu/armv7/tegra2/lowlevel_init.S +++ b/arch/arm/cpu/armv7/tegra2/lowlevel_init.S @@ -25,10 +25,10 @@ #include <config.h> #include <version.h> +#include <linux/linkage.h> .align 5 -.global reset_cpu -reset_cpu: +ENTRY(reset_cpu) ldr r1, rstctl @ get addr for global reset @ reg ldr r3, [r1] @@ -39,3 +39,4 @@ _loop_forever: b _loop_forever rstctl: .word PRM_RSTCTRL +ENDPROC(reset_cpu) diff --git a/arch/arm/cpu/armv7/tegra2/pmu.c b/arch/arm/cpu/armv7/tegra2/pmu.c new file mode 100644 index 0000000..4673802 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/pmu.c @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (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 + */ + +#include <common.h> +#include <tps6586x.h> +#include <asm/io.h> +#include <asm/arch/ap20.h> +#include <asm/arch/tegra2.h> +#include <asm/arch/tegra_i2c.h> +#include <asm/arch/sys_proto.h> + +#define VDD_CORE_NOMINAL_T25 0x17 /* 1.3v */ +#define VDD_CPU_NOMINAL_T25 0x10 /* 1.125v */ + +#define VDD_CORE_NOMINAL_T20 0x16 /* 1.275v */ +#define VDD_CPU_NOMINAL_T20 0x0f /* 1.1v */ + +#define VDD_RELATION 0x02 /* 50mv */ +#define VDD_TRANSITION_STEP 0x06 /* 150mv */ +#define VDD_TRANSITION_RATE 0x06 /* 3.52mv/us */ + +int pmu_set_nominal(void) +{ + int core, cpu, bus; + + /* by default, the table has been filled with T25 settings */ + switch (tegra_get_chip_type()) { + case TEGRA_SOC_T20: + core = VDD_CORE_NOMINAL_T20; + cpu = VDD_CPU_NOMINAL_T20; + break; + case TEGRA_SOC_T25: + core = VDD_CORE_NOMINAL_T25; + cpu = VDD_CPU_NOMINAL_T25; + break; + default: + debug("%s: Unknown chip type\n", __func__); + return -1; + } + + bus = tegra_i2c_get_dvc_bus_num(); + if (bus == -1) { + debug("%s: Cannot find DVC I2C bus\n", __func__); + return -1; + } + tps6586x_init(bus); + tps6586x_set_pwm_mode(TPS6586X_PWM_SM1); + return tps6586x_adjust_sm0_sm1(core, cpu, VDD_TRANSITION_STEP, + VDD_TRANSITION_RATE, VDD_RELATION); +} diff --git a/arch/arm/cpu/armv7/tegra2/warmboot.c b/arch/arm/cpu/armv7/tegra2/warmboot.c new file mode 100644 index 0000000..25d8968 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/warmboot.c @@ -0,0 +1,386 @@ +/* + * (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 + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/errno.h> +#include <asm/arch/ap20.h> +#include <asm/arch/clk_rst.h> +#include <asm/arch/clock.h> +#include <asm/arch/pmc.h> +#include <asm/arch/pinmux.h> +#include <asm/arch/tegra2.h> +#include <asm/arch/fuse.h> +#include <asm/arch/emc.h> +#include <asm/arch/gp_padctrl.h> +#include <asm/arch/warmboot.h> +#include <asm/arch/sdram_param.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_TEGRA_CLOCK_SCALING +#error "You must enable CONFIG_TEGRA_CLOCK_SCALING to use CONFIG_TEGRA2_LP0" +#endif + +/* + * 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) + +/* TODO: If we later add support for the Misc GP controller, refactor this */ +union xm2cfga_reg { + struct { + u32 reserved0:2; + u32 hsm_en:1; + u32 reserved1:2; + u32 preemp_en:1; + u32 vref_en:1; + u32 reserved2:5; + u32 cal_drvdn:5; + u32 reserved3:3; + u32 cal_drvup:5; + u32 reserved4:3; + u32 cal_drvdn_slwr:2; + u32 cal_drvup_slwf:2; + }; + u32 word; +}; + +union xm2cfgd_reg { + struct { + u32 reserved0:2; + u32 hsm_en:1; + u32 schmt_en:1; + u32 lpmd:2; + u32 vref_en:1; + u32 reserved1:5; + u32 cal_drvdn:5; + u32 reserved2:3; + u32 cal_drvup:5; + u32 reserved3:3; + u32 cal_drvdn_slwr:2; + u32 cal_drvup_slwf:2; + }; + u32 word; +}; + +/* + * TODO: This register is not documented in the TRM yet. We could move this + * into the EMC and give it a proper interface, but not while it is + * undocumented. + */ +union fbio_spare_reg { + struct { + u32 reserved:24; + u32 cfg_wb0:8; + }; + u32 word; +}; + +/* We pack the resume information into these unions for later */ +union scratch2_reg { + struct { + u32 pllm_base_divm:5; + u32 pllm_base_divn:10; + u32 pllm_base_divp:3; + u32 pllm_misc_lfcon:4; + u32 pllm_misc_cpcon:4; + u32 gp_xm2cfga_padctrl_preemp:1; + u32 gp_xm2cfgd_padctrl_schmt:1; + u32 osc_ctrl_xobp:1; + u32 memory_type:3; + }; + u32 word; +}; + +union scratch4_reg { + struct { + u32 emc_clock_divider:8; + u32 pllm_stable_time:8; + u32 pllx_stable_time:8; + u32 emc_fbio_spare_cfg_wb0:8; + }; + u32 word; +}; + +union scratch24_reg { + struct { + u32 emc_auto_cal_wait:8; + u32 emc_pin_program_wait:8; + u32 warmboot_wait:8; + u32 reserved:8; + }; + u32 word; +}; + +int warmboot_save_sdram_params(void) +{ + u32 ram_code; + struct sdram_params sdram; + struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE; + struct apb_misc_gp_ctlr *gp = + (struct apb_misc_gp_ctlr *)TEGRA2_APB_MISC_GP_BASE; + struct emc_ctlr *emc = emc_get_controller(gd->fdt_blob); + union scratch2_reg scratch2; + union scratch4_reg scratch4; + union scratch24_reg scratch24; + union xm2cfga_reg xm2cfga; + union xm2cfgd_reg xm2cfgd; + union fbio_spare_reg fbio_spare; + + /* get ram code that is used as index to array sdram_params in BCT */ + ram_code = (readl(&pmt->pmt_strap_opt_a) >> + STRAP_OPT_A_RAM_CODE_SHIFT) & 3; + memcpy(&sdram, + (char *)((struct sdram_params *)SDRAM_PARAMS_BASE + ram_code), + sizeof(sdram)); + + xm2cfga.word = readl(&gp->xm2cfga); + xm2cfgd.word = readl(&gp->xm2cfgd); + + scratch2.word = 0; + scratch2.osc_ctrl_xobp = clock_get_osc_bypass(); + + /* Get the memory PLL settings */ + { + u32 divm, divn, divp, cpcon, lfcon; + + if (clock_ll_read_pll(CLOCK_ID_MEMORY, &divm, &divn, &divp, + &cpcon, &lfcon)) + return -1; + scratch2.pllm_base_divm = divm; + scratch2.pllm_base_divn = divn; + scratch2.pllm_base_divp = divp; + scratch2.pllm_misc_cpcon = cpcon; + scratch2.pllm_misc_lfcon = lfcon; + } + + scratch2.gp_xm2cfga_padctrl_preemp = xm2cfga.preemp_en; + scratch2.gp_xm2cfgd_padctrl_schmt = xm2cfgd.schmt_en; + scratch2.memory_type = sdram.memory_type; + writel(scratch2.word, &pmc->pmc_scratch2); + + /* collect data from various sources for pmc_scratch4 */ + fbio_spare.word = readl(&emc->fbio_spare); + scratch4.word = 0; + scratch4.emc_fbio_spare_cfg_wb0 = fbio_spare.cfg_wb0; + scratch4.emc_clock_divider = sdram.emc_clock_divider; + scratch4.pllm_stable_time = -1; + scratch4.pllx_stable_time = -1; + writel(scratch4.word, &pmc->pmc_scratch4); + + /* collect various data from sdram for pmc_scratch24 */ + scratch24.word = 0; + scratch24.emc_pin_program_wait = sdram.emc_pin_program_wait; + scratch24.emc_auto_cal_wait = sdram.emc_auto_cal_wait; + scratch24.warmboot_wait = sdram.warm_boot_wait; + writel(scratch24.word, &pmc->pmc_scratch24); + + return 0; +} + +static u32 get_major_version(void) +{ + u32 major_id; + struct apb_misc_gp_ctlr *gp = + (struct apb_misc_gp_ctlr *)TEGRA2_APB_MISC_GP_BASE; + + major_id = (readl(&gp->hidrev) & HIDREV_MAJORPREV_MASK) >> + HIDREV_MAJORPREV_SHIFT; + return major_id; +} + +static int is_production_mode_fuse_set(struct fuse_regs *fuse) +{ + return readl(&fuse->production_mode); +} + +static int is_odm_production_mode_fuse_set(struct fuse_regs *fuse) +{ + return readl(&fuse->security_mode); +} + +static int is_failure_analysis_mode(struct fuse_regs *fuse) +{ + return readl(&fuse->fa); +} + +static int ap20_is_odm_production_mode(void) +{ + struct fuse_regs *fuse = (struct fuse_regs *)TEGRA2_FUSE_BASE; + + if (!is_failure_analysis_mode(fuse) && + is_odm_production_mode_fuse_set(fuse)) + return 1; + else + return 0; +} + +static int ap20_is_production_mode(void) +{ + struct fuse_regs *fuse = (struct fuse_regs *)TEGRA2_FUSE_BASE; + + if (get_major_version() == 0) + return 1; + + if (!is_failure_analysis_mode(fuse) && + is_production_mode_fuse_set(fuse) && + !is_odm_production_mode_fuse_set(fuse)) + return 1; + else + return 0; +} + +static enum fuse_operating_mode fuse_get_operation_mode(void) +{ + u32 chip_id; + struct apb_misc_gp_ctlr *gp = + (struct apb_misc_gp_ctlr *)TEGRA2_APB_MISC_GP_BASE; + + chip_id = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> + HIDREV_CHIPID_SHIFT; + if (chip_id == CHIPID_TEGRA2) { + if (ap20_is_odm_production_mode()) { + printf("!! odm_production_mode is not supported !!\n"); + return MODE_UNDEFINED; + } else + if (ap20_is_production_mode()) + return MODE_PRODUCTION; + else + return MODE_UNDEFINED; + } + return MODE_UNDEFINED; +} + +static void determine_crypto_options(int *is_encrypted, int *is_signed, + int *use_zero_key) +{ + switch (fuse_get_operation_mode()) { + case MODE_PRODUCTION: + *is_encrypted = 0; + *is_signed = 1; + *use_zero_key = 1; + break; + case MODE_UNDEFINED: + default: + *is_encrypted = 0; + *is_signed = 0; + *use_zero_key = 0; + break; + } +} + +static int sign_wb_code(u32 start, u32 length, int use_zero_key) +{ + int err; + u8 *source; /* Pointer to source */ + u8 *hash; + + /* Calculate AES block parameters. */ + source = (u8 *)(start + offsetof(struct wb_header, random_aes_block)); + length -= offsetof(struct wb_header, random_aes_block); + hash = (u8 *)(start + offsetof(struct wb_header, hash)); + err = sign_data_block(source, length, hash); + + return err; +} + +int warmboot_prepare_code(u32 seg_address, u32 seg_length) +{ + int err = 0; + u32 length; /* length of the signed/encrypt code */ + struct wb_header *dst_header; /* Pointer to dest WB header */ + int is_encrypted; /* Segment is encrypted */ + int is_signed; /* Segment is signed */ + int use_zero_key; /* Use key of all zeros */ + + /* Determine crypto options. */ + determine_crypto_options(&is_encrypted, &is_signed, &use_zero_key); + + /* Get the actual code limits. */ + length = roundup(((u32)wb_end - (u32)wb_start), 16); + + /* + * The region specified by seg_address must be in SDRAM and must be + * nonzero in length. + */ + if (seg_length == 0 || seg_address < NV_PA_SDRAM_BASE || + seg_address + seg_length >= NV_PA_SDRAM_BASE + gd->ram_size) { + err = -EFAULT; + goto fail; + } + + /* Things must be 16-byte aligned. */ + if ((seg_length & 0xF) || (seg_address & 0xF)) { + err = -EINVAL; + goto fail; + } + + /* Will the code fit? (destination includes wb_header + wb code) */ + if (seg_length < (length + sizeof(struct wb_header))) { + err = -EINVAL; + goto fail; + } + + dst_header = (struct wb_header *)seg_address; + memset((char *)dst_header, 0, sizeof(struct wb_header)); + + /* Populate the random_aes_block as requested. */ + { + u32 *aes_block = (u32 *)&(dst_header->random_aes_block); + u32 *end = (u32 *)(((u32)aes_block) + + sizeof(dst_header->random_aes_block)); + + do { + *aes_block++ = 0; + } while (aes_block < end); + } + + /* Populate the header. */ + dst_header->length_insecure = length + sizeof(struct wb_header); + dst_header->length_secure = length + sizeof(struct wb_header); + dst_header->destination = AP20_WB_RUN_ADDRESS; + dst_header->entry_point = AP20_WB_RUN_ADDRESS; + dst_header->code_length = length; + + if (is_encrypted) { + printf("!!!! Encryption is not supported !!!!\n"); + dst_header->length_insecure = 0; + err = -EACCES; + goto fail; + } else + /* copy the wb code directly following dst_header. */ + memcpy((char *)(dst_header+1), (char *)wb_start, length); + + if (is_signed) + err = sign_wb_code(seg_address, dst_header->length_insecure, + use_zero_key); + +fail: + if (err) + printf("Warning: warmboot code copy failed (error=%d)\n", err); + + return err; +} diff --git a/arch/arm/cpu/armv7/tegra2/warmboot_avp.c b/arch/arm/cpu/armv7/tegra2/warmboot_avp.c new file mode 100644 index 0000000..70bcd8e --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/warmboot_avp.c @@ -0,0 +1,250 @@ +/* + * (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 + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/ap20.h> +#include <asm/arch/clk_rst.h> +#include <asm/arch/clock.h> +#include <asm/arch/flow.h> +#include <asm/arch/pinmux.h> +#include <asm/arch/pmc.h> +#include <asm/arch/tegra2.h> +#include <asm/arch/warmboot.h> +#include "warmboot_avp.h" + +#define DEBUG_RESET_CORESIGHT + +void wb_start(void) +{ + struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE; + struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE; + struct clk_rst_ctlr *clkrst = + (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; + union osc_ctrl_reg osc_ctrl; + union pllx_base_reg pllx_base; + union pllx_misc_reg pllx_misc; + union scratch3_reg scratch3; + u32 reg; + + /* enable JTAG & TBE */ + writel(CONFIG_CTL_TBE | CONFIG_CTL_JTAG, &pmt->pmt_cfg_ctl); + + /* Are we running where we're supposed to be? */ + asm volatile ( + "adr %0, wb_start;" /* reg: wb_start address */ + : "=r"(reg) /* output */ + /* no input, no clobber list */ + ); + + if (reg != AP20_WB_RUN_ADDRESS) + goto do_reset; + + /* Are we running with AVP? */ + if (readl(NV_PA_PG_UP_BASE + PG_UP_TAG_0) != PG_UP_TAG_AVP) + goto do_reset; + +#ifdef DEBUG_RESET_CORESIGHT + /* Assert CoreSight reset */ + reg = readl(&clkrst->crc_rst_dev[TEGRA_DEV_U]); + reg |= SWR_CSITE_RST; + writel(reg, &clkrst->crc_rst_dev[TEGRA_DEV_U]); +#endif + + /* TODO: Set the drive strength - maybe make this a board parameter? */ + osc_ctrl.word = readl(&clkrst->crc_osc_ctrl); + osc_ctrl.xofs = 4; + osc_ctrl.xoe = 1; + writel(osc_ctrl.word, &clkrst->crc_osc_ctrl); + + /* Power up the CPU complex if necessary */ + if (!(readl(&pmc->pmc_pwrgate_status) & PWRGATE_STATUS_CPU)) { + reg = PWRGATE_TOGGLE_PARTID_CPU | PWRGATE_TOGGLE_START; + writel(reg, &pmc->pmc_pwrgate_toggle); + while (!(readl(&pmc->pmc_pwrgate_status) & PWRGATE_STATUS_CPU)) + ; + } + + /* Remove the I/O clamps from the CPU power partition. */ + reg = readl(&pmc->pmc_remove_clamping); + reg |= CPU_CLMP; + writel(reg, &pmc->pmc_remove_clamping); + + reg = EVENT_ZERO_VAL_20 | EVENT_MSEC | EVENT_MODE_STOP; + writel(reg, &flow->halt_cop_events); + + /* Assert CPU complex reset */ + reg = readl(&clkrst->crc_rst_dev[TEGRA_DEV_L]); + reg |= CPU_RST; + writel(reg, &clkrst->crc_rst_dev[TEGRA_DEV_L]); + + /* Hold both CPUs in reset */ + reg = CPU_CMPLX_CPURESET0 | CPU_CMPLX_CPURESET1 | CPU_CMPLX_DERESET0 | + CPU_CMPLX_DERESET1 | CPU_CMPLX_DBGRESET0 | CPU_CMPLX_DBGRESET1; + writel(reg, &clkrst->crc_cpu_cmplx_set); + + /* Halt CPU1 at the flow controller for uni-processor configurations */ + writel(EVENT_MODE_STOP, &flow->halt_cpu1_events); + + /* + * Set the CPU reset vector. SCRATCH41 contains the physical + * address of the CPU-side restoration code. + */ + reg = readl(&pmc->pmc_scratch41); + writel(reg, EXCEP_VECTOR_CPU_RESET_VECTOR); + + /* Select CPU complex clock source */ + writel(CCLK_PLLP_BURST_POLICY, &clkrst->crc_cclk_brst_pol); + + /* Start the CPU0 clock and stop the CPU1 clock */ + reg = CPU_CMPLX_CPU_BRIDGE_CLKDIV_4 | CPU_CMPLX_CPU0_CLK_STP_RUN | + CPU_CMPLX_CPU1_CLK_STP_STOP; + writel(reg, &clkrst->crc_clk_cpu_cmplx); + + /* Enable the CPU complex clock */ + reg = readl(&clkrst->crc_clk_out_enb[TEGRA_DEV_L]); + reg |= CLK_ENB_CPU; + writel(reg, &clkrst->crc_clk_out_enb[TEGRA_DEV_L]); + + /* Make sure the resets were held for at least 2 microseconds */ + reg = readl(TIMER_USEC_CNTR); + while (readl(TIMER_USEC_CNTR) <= (reg + 2)) + ; + +#ifdef DEBUG_RESET_CORESIGHT + /* + * De-assert CoreSight reset. + * NOTE: We're leaving the CoreSight clock on the oscillator for + * now. It will be restored to its original clock source + * when the CPU-side restoration code runs. + */ + reg = readl(&clkrst->crc_rst_dev[TEGRA_DEV_U]); + reg &= ~SWR_CSITE_RST; + writel(reg, &clkrst->crc_rst_dev[TEGRA_DEV_U]); +#endif + + /* Unlock the CPU CoreSight interfaces */ + reg = 0xC5ACCE55; + writel(reg, CSITE_CPU_DBG0_LAR); + writel(reg, CSITE_CPU_DBG1_LAR); + + /* + * Sample the microsecond timestamp again. This is the time we must + * use when returning from LP0 for PLL stabilization delays. + */ + reg = readl(TIMER_USEC_CNTR); + writel(reg, &pmc->pmc_scratch1); + + pllx_base.word = 0; + pllx_misc.word = 0; + scratch3.word = readl(&pmc->pmc_scratch3); + + /* Get the OSC. For 19.2 MHz, use 19 to make the calculations easier */ + reg = (readl(TIMER_USEC_CFG) & USEC_CFG_DIVISOR_MASK) + 1; + + /* + * According to the TRM, for 19.2MHz OSC, the USEC_DIVISOR is 0x5f, and + * USEC_DIVIDEND is 0x04. So, if USEC_DIVISOR > 26, OSC is 19.2 MHz. + * + * reg is used to calculate the pllx freq, which is used to determine if + * to set dccon or not. + */ + if (reg > 26) + reg = 19; + + /* PLLX_BASE.PLLX_DIVM */ + if (scratch3.pllx_base_divm == reg) + reg = 0; + else + reg = 1; + + /* PLLX_BASE.PLLX_DIVN */ + pllx_base.divn = scratch3.pllx_base_divn; + reg = scratch3.pllx_base_divn << reg; + + /* PLLX_BASE.PLLX_DIVP */ + pllx_base.divp = scratch3.pllx_base_divp; + reg = reg >> scratch3.pllx_base_divp; + + pllx_base.bypass = 1; + + /* PLLX_MISC_DCCON must be set for pllx frequency > 600 MHz. */ + if (reg > 600) + pllx_misc.dccon = 1; + + /* PLLX_MISC_LFCON */ + pllx_misc.lfcon = scratch3.pllx_misc_lfcon; + + /* PLLX_MISC_CPCON */ + pllx_misc.cpcon = scratch3.pllx_misc_cpcon; + + writel(pllx_misc.word, &clkrst->crc_pll_simple[SIMPLE_PLLX].pll_misc); + writel(pllx_base.word, &clkrst->crc_pll_simple[SIMPLE_PLLX].pll_base); + + pllx_base.enable = 1; + writel(pllx_base.word, &clkrst->crc_pll_simple[SIMPLE_PLLX].pll_base); + pllx_base.bypass = 0; + writel(pllx_base.word, &clkrst->crc_pll_simple[SIMPLE_PLLX].pll_base); + + writel(0, flow->halt_cpu_events); + + reg = CPU_CMPLX_CPURESET0 | CPU_CMPLX_DBGRESET0 | CPU_CMPLX_DERESET0; + writel(reg, &clkrst->crc_cpu_cmplx_clr); + + reg = PLLM_OUT1_RSTN_RESET_DISABLE | PLLM_OUT1_CLKEN_ENABLE | + PLLM_OUT1_RATIO_VAL_8; + writel(reg, &clkrst->crc_pll[CLOCK_ID_MEMORY].pll_out); + + reg = SCLK_SWAKE_FIQ_SRC_PLLM_OUT1 | SCLK_SWAKE_IRQ_SRC_PLLM_OUT1 | + SCLK_SWAKE_RUN_SRC_PLLM_OUT1 | SCLK_SWAKE_IDLE_SRC_PLLM_OUT1 | + SCLK_SYS_STATE_IDLE; + writel(reg, &clkrst->crc_sclk_brst_pol); + + /* avp_resume: no return after the write */ + reg = readl(&clkrst->crc_rst_dev[TEGRA_DEV_L]); + reg &= ~CPU_RST; + writel(reg, &clkrst->crc_rst_dev[TEGRA_DEV_L]); + + /* avp_halt: */ +avp_halt: + reg = EVENT_MODE_STOP | EVENT_JTAG; + writel(reg, flow->halt_cop_events); + goto avp_halt; + +do_reset: + /* + * Execution comes here if something goes wrong. The chip is reset and + * a cold boot is performed. + */ + writel(SWR_TRIG_SYS_RST, &clkrst->crc_rst_dev[TEGRA_DEV_L]); + goto do_reset; +} + +/* + * wb_end() is a dummy function, and must be directly following wb_start(), + * and is used to calculate the size of wb_start(). + */ +void wb_end(void) +{ +} diff --git a/arch/arm/cpu/armv7/tegra2/warmboot_avp.h b/arch/arm/cpu/armv7/tegra2/warmboot_avp.h new file mode 100644 index 0000000..4b71c07 --- /dev/null +++ b/arch/arm/cpu/armv7/tegra2/warmboot_avp.h @@ -0,0 +1,81 @@ +/* + * (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 + */ + +#ifndef _WARMBOOT_AVP_H_ +#define _WARMBOOT_AVP_H_ + +#define TEGRA_DEV_L 0 +#define TEGRA_DEV_H 1 +#define TEGRA_DEV_U 2 + +#define SIMPLE_PLLX (CLOCK_ID_XCPU - CLOCK_ID_FIRST_SIMPLE) +#define SIMPLE_PLLE (CLOCK_ID_EPCI - CLOCK_ID_FIRST_SIMPLE) + +#define TIMER_USEC_CNTR (NV_PA_TMRUS_BASE + 0) +#define TIMER_USEC_CFG (NV_PA_TMRUS_BASE + 4) + +#define USEC_CFG_DIVISOR_MASK 0xffff + +#define CONFIG_CTL_TBE (1 << 7) +#define CONFIG_CTL_JTAG (1 << 6) + +#define CPU_RST (1 << 0) +#define CLK_ENB_CPU (1 << 0) +#define SWR_TRIG_SYS_RST (1 << 2) +#define SWR_CSITE_RST (1 << 9) + +#define PWRGATE_STATUS_CPU (1 << 0) +#define PWRGATE_TOGGLE_PARTID_CPU (0 << 0) +#define PWRGATE_TOGGLE_START (1 << 8) + +#define CPU_CMPLX_CPU_BRIDGE_CLKDIV_4 (3 << 0) +#define CPU_CMPLX_CPU0_CLK_STP_STOP (1 << 8) +#define CPU_CMPLX_CPU0_CLK_STP_RUN (0 << 8) +#define CPU_CMPLX_CPU1_CLK_STP_STOP (1 << 9) +#define CPU_CMPLX_CPU1_CLK_STP_RUN (0 << 9) + +#define CPU_CMPLX_CPURESET0 (1 << 0) +#define CPU_CMPLX_CPURESET1 (1 << 1) +#define CPU_CMPLX_DERESET0 (1 << 4) +#define CPU_CMPLX_DERESET1 (1 << 5) +#define CPU_CMPLX_DBGRESET0 (1 << 12) +#define CPU_CMPLX_DBGRESET1 (1 << 13) + +#define PLLM_OUT1_RSTN_RESET_DISABLE (1 << 0) +#define PLLM_OUT1_CLKEN_ENABLE (1 << 1) +#define PLLM_OUT1_RATIO_VAL_8 (8 << 8) + +#define SCLK_SYS_STATE_IDLE (1 << 28) +#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) + +#define EVENT_ZERO_VAL_20 (20 << 0) +#define EVENT_MSEC (1 << 24) +#define EVENT_JTAG (1 << 28) +#define EVENT_MODE_STOP (2 << 29) + +#define CCLK_PLLP_BURST_POLICY 0x20004444 + +#endif diff --git a/arch/arm/cpu/armv7/u8500/lowlevel.S b/arch/arm/cpu/armv7/u8500/lowlevel.S index cffdfd1..289cfb0 100644 --- a/arch/arm/cpu/armv7/u8500/lowlevel.S +++ b/arch/arm/cpu/armv7/u8500/lowlevel.S @@ -20,16 +20,17 @@ */ #include <config.h> +#include <linux/linkage.h> -.globl lowlevel_init -lowlevel_init: +ENTRY(lowlevel_init) mov pc, lr +ENDPROC(lowlevel_init) .align 5 -.globl reset_cpu -reset_cpu: +ENTRY(reset_cpu) ldr r0, =CFG_PRCMU_BASE ldr r1, =0x1 str r1, [r0, #0x228] _loop_forever: b _loop_forever +ENDPROC(reset_cpu) diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi index d5ca02c..f95be58 100644 --- a/arch/arm/dts/tegra20.dtsi +++ b/arch/arm/dts/tegra20.dtsi @@ -193,4 +193,15 @@ 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>; + }; }; diff --git a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h index 943526b..26cc300 100644 --- a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h +++ b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h @@ -159,6 +159,6 @@ typedef struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) -int omap_mmc_init(int dev_index); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max); #endif /* MMC_HOST_DEF_H */ diff --git a/arch/arm/include/asm/arch-exynos/clk.h b/arch/arm/include/asm/arch-exynos/clk.h index ff0f641..637fb4b 100644 --- a/arch/arm/include/asm/arch-exynos/clk.h +++ b/arch/arm/include/asm/arch-exynos/clk.h @@ -33,5 +33,8 @@ unsigned long get_arm_clk(void); unsigned long get_pwm_clk(void); unsigned long get_uart_clk(int dev_index); void set_mmc_clk(int dev_index, unsigned int div); +unsigned long get_lcd_clk(void); +void set_lcd_clk(void); +void set_mipi_clk(void); #endif diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h index 89f2c2e..ac4ddc7 100644 --- a/arch/arm/include/asm/arch-exynos/cpu.h +++ b/arch/arm/include/asm/arch-exynos/cpu.h @@ -29,6 +29,7 @@ /* EXYNOS4 */ #define EXYNOS4_GPIO_PART3_BASE 0x03860000 #define EXYNOS4_PRO_ID 0x10000000 +#define EXYNOS4_SYSREG_BASE 0x10010000 #define EXYNOS4_POWER_BASE 0x10020000 #define EXYNOS4_SWRESET 0x10020400 #define EXYNOS4_CLOCK_BASE 0x10030000 @@ -40,6 +41,7 @@ #define EXYNOS4_GPIO_PART2_BASE 0x11000000 #define EXYNOS4_GPIO_PART1_BASE 0x11400000 #define EXYNOS4_FIMD_BASE 0x11C00000 +#define EXYNOS4_MIPI_DSIM_BASE 0x11C80000 #define EXYNOS4_USBOTG_BASE 0x12480000 #define EXYNOS4_MMC_BASE 0x12510000 #define EXYNOS4_SROMC_BASE 0x12570000 @@ -65,6 +67,7 @@ #define EXYNOS5_GPIO_PART3_BASE 0x10D10000 #define EXYNOS5_DMC_CTRL_BASE 0x10DD0000 #define EXYNOS5_GPIO_PART1_BASE 0x11400000 +#define EXYNOS5_MIPI_DSIM_BASE 0x11D00000 #define EXYNOS5_MMC_BASE 0x12200000 #define EXYNOS5_SROMC_BASE 0x12250000 #define EXYNOS5_USBOTG_BASE 0x12480000 @@ -127,7 +130,9 @@ static inline unsigned int samsung_get_base_##device(void) \ SAMSUNG_BASE(adc, ADC_BASE) SAMSUNG_BASE(clock, CLOCK_BASE) +SAMSUNG_BASE(sysreg, SYSREG_BASE) SAMSUNG_BASE(fimd, FIMD_BASE) +SAMSUNG_BASE(mipi_dsim, MIPI_DSIM_BASE) SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE) SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE) SAMSUNG_BASE(gpio_part3, GPIO_PART3_BASE) diff --git a/arch/arm/include/asm/arch-exynos/dsim.h b/arch/arm/include/asm/arch-exynos/dsim.h new file mode 100644 index 0000000..e148aca --- /dev/null +++ b/arch/arm/include/asm/arch-exynos/dsim.h @@ -0,0 +1,181 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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_ARM_ARCH_DSIM_H_ +#define __ASM_ARM_ARCH_DSIM_H_ + +#ifndef __ASSEMBLY__ + +struct exynos_mipi_dsim { + unsigned int status; + unsigned int swrst; + unsigned int clkctrl; + unsigned int timeout; + unsigned int config; + unsigned int escmode; + unsigned int mdresol; + unsigned int mvporch; + unsigned int mhporch; + unsigned int msync; + unsigned int sdresol; + unsigned int intsrc; + unsigned int intmsk; + unsigned int pkthdr; + unsigned int payload; + unsigned int rxfifo; + unsigned int fifothld; + unsigned int fifoctrl; + unsigned int memacchr; + unsigned int pllctrl; + unsigned int plltmr; + unsigned int phyacchr; + unsigned int phyacchr1; +}; + +#endif /* __ASSEMBLY__ */ + +/* + * Bit Definitions + */ +/* DSIM_STATUS */ +#define DSIM_STOP_STATE_DAT(x) (((x) & 0xf) << 0) +#define DSIM_STOP_STATE_CLK (1 << 8) +#define DSIM_TX_READY_HS_CLK (1 << 10) +#define DSIM_PLL_STABLE (1 << 31) + +/* DSIM_SWRST */ +#define DSIM_FUNCRST (1 << 16) +#define DSIM_SWRST (1 << 0) + +/* EXYNOS_DSIM_TIMEOUT */ +#define DSIM_LPDR_TOUT_SHIFT (0) +#define DSIM_BTA_TOUT_SHIFT (16) + +/* EXYNOS_DSIM_CLKCTRL */ +#define DSIM_LANE_ESC_CLKEN_SHIFT (19) +#define DSIM_BYTE_CLKEN_SHIFT (24) +#define DSIM_BYTE_CLK_SRC_SHIFT (25) +#define DSIM_PLL_BYPASS_SHIFT (27) +#define DSIM_ESC_CLKEN_SHIFT (28) +#define DSIM_TX_REQUEST_HSCLK_SHIFT (31) +#define DSIM_LANE_ESC_CLKEN(x) (((x) & 0x1f) << \ + DSIM_LANE_ESC_CLKEN_SHIFT) +#define DSIM_BYTE_CLK_ENABLE (1 << DSIM_BYTE_CLKEN_SHIFT) +#define DSIM_BYTE_CLK_DISABLE (0 << DSIM_BYTE_CLKEN_SHIFT) +#define DSIM_PLL_BYPASS_EXTERNAL (1 << DSIM_PLL_BYPASS_SHIFT) +#define DSIM_ESC_CLKEN_ENABLE (1 << DSIM_ESC_CLKEN_SHIFT) +#define DSIM_ESC_CLKEN_DISABLE (0 << DSIM_ESC_CLKEN_SHIFT) + +/* EXYNOS_DSIM_CONFIG */ +#define DSIM_NUM_OF_DATALANE_SHIFT (5) +#define DSIM_SUBPIX_SHIFT (8) +#define DSIM_MAINPIX_SHIFT (12) +#define DSIM_SUBVC_SHIFT (16) +#define DSIM_MAINVC_SHIFT (18) +#define DSIM_HSA_MODE_SHIFT (20) +#define DSIM_HBP_MODE_SHIFT (21) +#define DSIM_HFP_MODE_SHIFT (22) +#define DSIM_HSE_MODE_SHIFT (23) +#define DSIM_AUTO_MODE_SHIFT (24) +#define DSIM_VIDEO_MODE_SHIFT (25) +#define DSIM_BURST_MODE_SHIFT (26) +#define DSIM_EOT_PACKET_SHIFT (28) +#define DSIM_AUTO_FLUSH_SHIFT (29) +#define DSIM_LANE_ENx(x) (((x) & 0x1f) << 0) + +#define DSIM_NUM_OF_DATA_LANE(x) ((x) << DSIM_NUM_OF_DATALANE_SHIFT) + +/* EXYNOS_DSIM_ESCMODE */ +#define DSIM_TX_LPDT_SHIFT (6) +#define DSIM_CMD_LPDT_SHIFT (7) +#define DSIM_TX_LPDT_LP (1 << DSIM_TX_LPDT_SHIFT) +#define DSIM_CMD_LPDT_LP (1 << DSIM_CMD_LPDT_SHIFT) +#define DSIM_STOP_STATE_CNT_SHIFT (21) +#define DSIM_FORCE_STOP_STATE_SHIFT (20) + +/* EXYNOS_DSIM_MDRESOL */ +#define DSIM_MAIN_STAND_BY (1 << 31) +#define DSIM_MAIN_VRESOL(x) (((x) & 0x7ff) << 16) +#define DSIM_MAIN_HRESOL(x) (((x) & 0X7ff) << 0) + +/* EXYNOS_DSIM_MVPORCH */ +#define DSIM_CMD_ALLOW_SHIFT (28) +#define DSIM_STABLE_VFP_SHIFT (16) +#define DSIM_MAIN_VBP_SHIFT (0) +#define DSIM_CMD_ALLOW_MASK (0xf << DSIM_CMD_ALLOW_SHIFT) +#define DSIM_STABLE_VFP_MASK (0x7ff << DSIM_STABLE_VFP_SHIFT) +#define DSIM_MAIN_VBP_MASK (0x7ff << DSIM_MAIN_VBP_SHIFT) + +/* EXYNOS_DSIM_MHPORCH */ +#define DSIM_MAIN_HFP_SHIFT (16) +#define DSIM_MAIN_HBP_SHIFT (0) +#define DSIM_MAIN_HFP_MASK ((0xffff) << DSIM_MAIN_HFP_SHIFT) +#define DSIM_MAIN_HBP_MASK ((0xffff) << DSIM_MAIN_HBP_SHIFT) + +/* EXYNOS_DSIM_MSYNC */ +#define DSIM_MAIN_VSA_SHIFT (22) +#define DSIM_MAIN_HSA_SHIFT (0) +#define DSIM_MAIN_VSA_MASK ((0x3ff) << DSIM_MAIN_VSA_SHIFT) +#define DSIM_MAIN_HSA_MASK ((0xffff) << DSIM_MAIN_HSA_SHIFT) + +/* EXYNOS_DSIM_SDRESOL */ +#define DSIM_SUB_STANDY_SHIFT (31) +#define DSIM_SUB_VRESOL_SHIFT (16) +#define DSIM_SUB_HRESOL_SHIFT (0) +#define DSIM_SUB_STANDY_MASK ((0x1) << DSIM_SUB_STANDY_SHIFT) +#define DSIM_SUB_VRESOL_MASK ((0x7ff) << DSIM_SUB_VRESOL_SHIFT) +#define DSIM_SUB_HRESOL_MASK ((0x7ff) << DSIM_SUB_HRESOL_SHIFT) + +/* EXYNOS_DSIM_INTSRC */ +#define INTSRC_FRAME_DONE (1 << 24) +#define INTSRC_PLL_STABLE (1 << 31) +#define INTSRC_SWRST_RELEASE (1 << 30) + +/* EXYNOS_DSIM_INTMSK */ +#define INTMSK_FRAME_DONE (1 << 24) + +/* EXYNOS_DSIM_FIFOCTRL */ +#define SFR_HEADER_EMPTY (1 << 22) + +/* EXYNOS_DSIM_PKTHDR */ +#define DSIM_PKTHDR_DI(x) (((x) & 0x3f) << 0) +#define DSIM_PKTHDR_DAT0(x) ((x) << 8) +#define DSIM_PKTHDR_DAT1(x) ((x) << 16) + +/* EXYNOS_DSIM_PHYACCHR */ +#define DSIM_AFC_CTL(x) (((x) & 0x7) << 5) +#define DSIM_AFC_CTL_SHIFT (5) +#define DSIM_AFC_EN (1 << 14) + +/* EXYNOS_DSIM_PHYACCHR1 */ +#define DSIM_DPDN_SWAP_DATA_SHIFT (0) + +/* EXYNOS_DSIM_PLLCTRL */ +#define DSIM_SCALER_SHIFT (1) +#define DSIM_MAIN_SHIFT (4) +#define DSIM_PREDIV_SHIFT (13) +#define DSIM_PRECTRL_SHIFT (20) +#define DSIM_PLL_EN_SHIFT (23) +#define DSIM_FREQ_BAND_SHIFT (24) +#define DSIM_ZEROCTRL_SHIFT (28) + +#endif diff --git a/arch/arm/include/asm/arch-exynos/fb.h b/arch/arm/include/asm/arch-exynos/fb.h new file mode 100644 index 0000000..b10b0da --- /dev/null +++ b/arch/arm/include/asm/arch-exynos/fb.h @@ -0,0 +1,446 @@ +/* + * (C) Copyright 2012 Samsung Electronics + * Donghwa Lee <dh09.lee@samsung.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 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 + * aint with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARM_ARCH_FB_H_ +#define __ASM_ARM_ARCH_FB_H_ + +#ifndef __ASSEMBLY__ +struct exynos4_fb { + unsigned int vidcon0; + unsigned int vidcon1; + unsigned int vidcon2; + unsigned int vidcon3; + unsigned int vidtcon0; + unsigned int vidtcon1; + unsigned int vidtcon2; + unsigned int vidtcon3; + unsigned int wincon0; + unsigned int wincon1; + unsigned int wincon2; + unsigned int wincon3; + unsigned int wincon4; + + unsigned int winshmap; + unsigned int res1; + + unsigned int winchmap2; + unsigned int vidosd0a; + unsigned int vidosd0b; + unsigned int vidosd0c; + unsigned int res2; + + unsigned int vidosd1a; + unsigned int vidosd1b; + unsigned int vidosd1c; + unsigned int vidosd1d; + + unsigned int vidosd2a; + unsigned int vidosd2b; + unsigned int vidosd2c; + unsigned int vidosd2d; + + unsigned int vidosd3a; + unsigned int vidosd3b; + unsigned int vidosd3c; + unsigned int res3; + + unsigned int vidosd4a; + unsigned int vidosd4b; + unsigned int vidosd4c; + unsigned int res4[5]; + + unsigned int vidw00add0b0; + unsigned int vidw00add0b1; + unsigned int vidw01add0b0; + unsigned int vidw01add0b1; + + unsigned int vidw02add0b0; + unsigned int vidw02add0b1; + unsigned int vidw03add0b0; + unsigned int vidw03add0b1; + unsigned int vidw04add0b0; + unsigned int vidw04add0b1; + unsigned int res5[2]; + + unsigned int vidw00add1b0; + unsigned int vidw00add1b1; + unsigned int vidw01add1b0; + unsigned int vidw01add1b1; + + unsigned int vidw02add1b0; + unsigned int vidw02add1b1; + unsigned int vidw03add1b0; + unsigned int vidw03add1b1; + + unsigned int vidw04add1b0; + unsigned int vidw04add1b1; + unsigned int res7[2]; + + unsigned int vidw00add2; + unsigned int vidw01add2; + unsigned int vidw02add2; + unsigned int vidw03add2; + unsigned int vidw04add2; + unsigned int res8[7]; + + unsigned int vidintcon0; + unsigned int vidintcon1; + unsigned int res9[1]; + + unsigned int w1keycon0; + unsigned int w1keycon1; + unsigned int w2keycon0; + unsigned int w2keycon1; + unsigned int w3keycon0; + unsigned int w3keycon1; + unsigned int w4keycon0; + unsigned int w4keycon1; + + unsigned int w1keyalpha; + unsigned int w2keyalpha; + unsigned int w3keyalpha; + unsigned int w4keyalpha; + + unsigned int dithmode; + unsigned int res10[2]; + + unsigned int win0map; + unsigned int win1map; + unsigned int win2map; + unsigned int win3map; + unsigned int win4map; + unsigned int res11[1]; + + unsigned int wpalcon_h; + unsigned int wpalcon_l; + + unsigned int trigcon; + unsigned int res12[2]; + + unsigned int i80ifcona0; + unsigned int i80ifcona1; + unsigned int i80ifconb0; + unsigned int i80ifconb1; + + unsigned int colorgaincon; + unsigned int res13[2]; + + unsigned int ldi_cmdcon0; + unsigned int ldi_cmdcon1; + unsigned int res14[1]; + + /* To be updated */ + + unsigned char res15[156]; + unsigned int dualrgb; +}; +#endif + +/* + * Register offsets +*/ +#define EXYNOS_WINCON(x) (x * 0x04) +#define EXYNOS_VIDOSD(x) (x * 0x10) +#define EXYNOS_BUFFER_OFFSET(x) (x * 0x08) +#define EXYNOS_BUFFER_SIZE(x) (x * 0x04) + +/* + * Bit Definitions +*/ + +/* VIDCON0 */ +#define EXYNOS_VIDCON0_DSI_DISABLE (0 << 30) +#define EXYNOS_VIDCON0_DSI_ENABLE (1 << 30) +#define EXYNOS_VIDCON0_SCAN_PROGRESSIVE (0 << 29) +#define EXYNOS_VIDCON0_SCAN_INTERLACE (1 << 29) +#define EXYNOS_VIDCON0_SCAN_MASK (1 << 29) +#define EXYNOS_VIDCON0_VIDOUT_RGB (0 << 26) +#define EXYNOS_VIDCON0_VIDOUT_ITU (1 << 26) +#define EXYNOS_VIDCON0_VIDOUT_I80LDI0 (2 << 26) +#define EXYNOS_VIDCON0_VIDOUT_I80LDI1 (3 << 26) +#define EXYNOS_VIDCON0_VIDOUT_WB_RGB (4 << 26) +#define EXYNOS_VIDCON0_VIDOUT_WB_I80LDI0 (6 << 26) +#define EXYNOS_VIDCON0_VIDOUT_WB_I80LDI1 (7 << 26) +#define EXYNOS_VIDCON0_VIDOUT_MASK (7 << 26) +#define EXYNOS_VIDCON0_PNRMODE_RGB_P (0 << 17) +#define EXYNOS_VIDCON0_PNRMODE_BGR_P (1 << 17) +#define EXYNOS_VIDCON0_PNRMODE_RGB_S (2 << 17) +#define EXYNOS_VIDCON0_PNRMODE_BGR_S (3 << 17) +#define EXYNOS_VIDCON0_PNRMODE_MASK (3 << 17) +#define EXYNOS_VIDCON0_PNRMODE_SHIFT (17) +#define EXYNOS_VIDCON0_CLKVALUP_ALWAYS (0 << 16) +#define EXYNOS_VIDCON0_CLKVALUP_START_FRAME (1 << 16) +#define EXYNOS_VIDCON0_CLKVALUP_MASK (1 << 16) +#define EXYNOS_VIDCON0_CLKVAL_F(x) (((x) & 0xff) << 6) +#define EXYNOS_VIDCON0_VCLKEN_NORMAL (0 << 5) +#define EXYNOS_VIDCON0_VCLKEN_FREERUN (1 << 5) +#define EXYNOS_VIDCON0_VCLKEN_MASK (1 << 5) +#define EXYNOS_VIDCON0_CLKDIR_DIRECTED (0 << 4) +#define EXYNOS_VIDCON0_CLKDIR_DIVIDED (1 << 4) +#define EXYNOS_VIDCON0_CLKDIR_MASK (1 << 4) +#define EXYNOS_VIDCON0_CLKSEL_HCLK (0 << 2) +#define EXYNOS_VIDCON0_CLKSEL_SCLK (1 << 2) +#define EXYNOS_VIDCON0_CLKSEL_MASK (1 << 2) +#define EXYNOS_VIDCON0_ENVID_ENABLE (1 << 1) +#define EXYNOS_VIDCON0_ENVID_DISABLE (0 << 1) +#define EXYNOS_VIDCON0_ENVID_F_ENABLE (1 << 0) +#define EXYNOS_VIDCON0_ENVID_F_DISABLE (0 << 0) + +/* VIDCON1 */ +#define EXYNOS_VIDCON1_IVCLK_FALLING_EDGE (0 << 7) +#define EXYNOS_VIDCON1_IVCLK_RISING_EDGE (1 << 7) +#define EXYNOS_VIDCON1_IHSYNC_NORMAL (0 << 6) +#define EXYNOS_VIDCON1_IHSYNC_INVERT (1 << 6) +#define EXYNOS_VIDCON1_IVSYNC_NORMAL (0 << 5) +#define EXYNOS_VIDCON1_IVSYNC_INVERT (1 << 5) +#define EXYNOS_VIDCON1_IVDEN_NORMAL (0 << 4) +#define EXYNOS_VIDCON1_IVDEN_INVERT (1 << 4) + +/* VIDCON2 */ +#define EXYNOS_VIDCON2_EN601_DISABLE (0 << 23) +#define EXYNOS_VIDCON2_EN601_ENABLE (1 << 23) +#define EXYNOS_VIDCON2_EN601_MASK (1 << 23) +#define EXYNOS_VIDCON2_WB_DISABLE (0 << 15) +#define EXYNOS_VIDCON2_WB_ENABLE (1 << 15) +#define EXYNOS_VIDCON2_WB_MASK (1 << 15) +#define EXYNOS_VIDCON2_TVFORMATSEL_HW (0 << 14) +#define EXYNOS_VIDCON2_TVFORMATSEL_SW (1 << 14) +#define EXYNOS_VIDCON2_TVFORMATSEL_MASK (1 << 14) +#define EXYNOS_VIDCON2_TVFORMATSEL_YUV422 (1 << 12) +#define EXYNOS_VIDCON2_TVFORMATSEL_YUV444 (2 << 12) +#define EXYNOS_VIDCON2_TVFORMATSEL_YUV_MASK (3 << 12) +#define EXYNOS_VIDCON2_ORGYUV_YCBCR (0 << 8) +#define EXYNOS_VIDCON2_ORGYUV_CBCRY (1 << 8) +#define EXYNOS_VIDCON2_ORGYUV_MASK (1 << 8) +#define EXYNOS_VIDCON2_YUVORD_CBCR (0 << 7) +#define EXYNOS_VIDCON2_YUVORD_CRCB (1 << 7) +#define EXYNOS_VIDCON2_YUVORD_MASK (1 << 7) + +/* PRTCON */ +#define EXYNOS_PRTCON_UPDATABLE (0 << 11) +#define EXYNOS_PRTCON_PROTECT (1 << 11) + +/* VIDTCON0 */ +#define EXYNOS_VIDTCON0_VBPDE(x) (((x) & 0xff) << 24) +#define EXYNOS_VIDTCON0_VBPD(x) (((x) & 0xff) << 16) +#define EXYNOS_VIDTCON0_VFPD(x) (((x) & 0xff) << 8) +#define EXYNOS_VIDTCON0_VSPW(x) (((x) & 0xff) << 0) + +/* VIDTCON1 */ +#define EXYNOS_VIDTCON1_VFPDE(x) (((x) & 0xff) << 24) +#define EXYNOS_VIDTCON1_HBPD(x) (((x) & 0xff) << 16) +#define EXYNOS_VIDTCON1_HFPD(x) (((x) & 0xff) << 8) +#define EXYNOS_VIDTCON1_HSPW(x) (((x) & 0xff) << 0) + +/* VIDTCON2 */ +#define EXYNOS_VIDTCON2_LINEVAL(x) (((x) & 0x7ff) << 11) +#define EXYNOS_VIDTCON2_HOZVAL(x) (((x) & 0x7ff) << 0) + +/* Window 0~4 Control - WINCONx */ +#define EXYNOS_WINCON_DATAPATH_DMA (0 << 22) +#define EXYNOS_WINCON_DATAPATH_LOCAL (1 << 22) +#define EXYNOS_WINCON_DATAPATH_MASK (1 << 22) +#define EXYNOS_WINCON_BUFSEL_0 (0 << 20) +#define EXYNOS_WINCON_BUFSEL_1 (1 << 20) +#define EXYNOS_WINCON_BUFSEL_MASK (1 << 20) +#define EXYNOS_WINCON_BUFSEL_SHIFT (20) +#define EXYNOS_WINCON_BUFAUTO_DISABLE (0 << 19) +#define EXYNOS_WINCON_BUFAUTO_ENABLE (1 << 19) +#define EXYNOS_WINCON_BUFAUTO_MASK (1 << 19) +#define EXYNOS_WINCON_BITSWP_DISABLE (0 << 18) +#define EXYNOS_WINCON_BITSWP_ENABLE (1 << 18) +#define EXYNOS_WINCON_BITSWP_SHIFT (18) +#define EXYNOS_WINCON_BYTESWP_DISABLE (0 << 17) +#define EXYNOS_WINCON_BYTESWP_ENABLE (1 << 17) +#define EXYNOS_WINCON_BYTESWP_SHIFT (17) +#define EXYNOS_WINCON_HAWSWP_DISABLE (0 << 16) +#define EXYNOS_WINCON_HAWSWP_ENABLE (1 << 16) +#define EXYNOS_WINCON_HAWSWP_SHIFT (16) +#define EXYNOS_WINCON_WSWP_DISABLE (0 << 15) +#define EXYNOS_WINCON_WSWP_ENABLE (1 << 15) +#define EXYNOS_WINCON_WSWP_SHIFT (15) +#define EXYNOS_WINCON_INRGB_RGB (0 << 13) +#define EXYNOS_WINCON_INRGB_YUV (1 << 13) +#define EXYNOS_WINCON_INRGB_MASK (1 << 13) +#define EXYNOS_WINCON_BURSTLEN_16WORD (0 << 9) +#define EXYNOS_WINCON_BURSTLEN_8WORD (1 << 9) +#define EXYNOS_WINCON_BURSTLEN_4WORD (2 << 9) +#define EXYNOS_WINCON_BURSTLEN_MASK (3 << 9) +#define EXYNOS_WINCON_ALPHA_MULTI_DISABLE (0 << 7) +#define EXYNOS_WINCON_ALPHA_MULTI_ENABLE (1 << 7) +#define EXYNOS_WINCON_BLD_PLANE (0 << 6) +#define EXYNOS_WINCON_BLD_PIXEL (1 << 6) +#define EXYNOS_WINCON_BLD_MASK (1 << 6) +#define EXYNOS_WINCON_BPPMODE_1BPP (0 << 2) +#define EXYNOS_WINCON_BPPMODE_2BPP (1 << 2) +#define EXYNOS_WINCON_BPPMODE_4BPP (2 << 2) +#define EXYNOS_WINCON_BPPMODE_8BPP_PAL (3 << 2) +#define EXYNOS_WINCON_BPPMODE_8BPP (4 << 2) +#define EXYNOS_WINCON_BPPMODE_16BPP_565 (5 << 2) +#define EXYNOS_WINCON_BPPMODE_16BPP_A555 (6 << 2) +#define EXYNOS_WINCON_BPPMODE_18BPP_666 (8 << 2) +#define EXYNOS_WINCON_BPPMODE_18BPP_A665 (9 << 2) +#define EXYNOS_WINCON_BPPMODE_24BPP_888 (0xb << 2) +#define EXYNOS_WINCON_BPPMODE_24BPP_A887 (0xc << 2) +#define EXYNOS_WINCON_BPPMODE_32BPP (0xd << 2) +#define EXYNOS_WINCON_BPPMODE_16BPP_A444 (0xe << 2) +#define EXYNOS_WINCON_BPPMODE_15BPP_555 (0xf << 2) +#define EXYNOS_WINCON_BPPMODE_MASK (0xf << 2) +#define EXYNOS_WINCON_BPPMODE_SHIFT (2) +#define EXYNOS_WINCON_ALPHA0_SEL (0 << 1) +#define EXYNOS_WINCON_ALPHA1_SEL (1 << 1) +#define EXYNOS_WINCON_ALPHA_SEL_MASK (1 << 1) +#define EXYNOS_WINCON_ENWIN_DISABLE (0 << 0) +#define EXYNOS_WINCON_ENWIN_ENABLE (1 << 0) + +/* WINCON1 special */ +#define EXYNOS_WINCON1_VP_DISABLE (0 << 24) +#define EXYNOS_WINCON1_VP_ENABLE (1 << 24) +#define EXYNOS_WINCON1_LOCALSEL_FIMC1 (0 << 23) +#define EXYNOS_WINCON1_LOCALSEL_VP (1 << 23) +#define EXYNOS_WINCON1_LOCALSEL_MASK (1 << 23) + +/* WINSHMAP */ +#define EXYNOS_WINSHMAP_PROTECT(x) (((x) & 0x1f) << 10) +#define EXYNOS_WINSHMAP_CH_ENABLE(x) (1 << (x)) +#define EXYNOS_WINSHMAP_CH_DISABLE(x) (1 << (x)) +#define EXYNOS_WINSHMAP_LOCAL_ENABLE(x) (0x20 << (x)) +#define EXYNOS_WINSHMAP_LOCAL_DISABLE(x) (0x20 << (x)) + +/* VIDOSDxA, VIDOSDxB */ +#define EXYNOS_VIDOSD_LEFT_X(x) (((x) & 0x7ff) << 11) +#define EXYNOS_VIDOSD_TOP_Y(x) (((x) & 0x7ff) << 0) +#define EXYNOS_VIDOSD_RIGHT_X(x) (((x) & 0x7ff) << 11) +#define EXYNOS_VIDOSD_BOTTOM_Y(x) (((x) & 0x7ff) << 0) + +/* VIDOSD0C, VIDOSDxD */ +#define EXYNOS_VIDOSD_SIZE(x) (((x) & 0xffffff) << 0) + +/* VIDOSDxC (1~4) */ +#define EXYNOS_VIDOSD_ALPHA0_R(x) (((x) & 0xf) << 20) +#define EXYNOS_VIDOSD_ALPHA0_G(x) (((x) & 0xf) << 16) +#define EXYNOS_VIDOSD_ALPHA0_B(x) (((x) & 0xf) << 12) +#define EXYNOS_VIDOSD_ALPHA1_R(x) (((x) & 0xf) << 8) +#define EXYNOS_VIDOSD_ALPHA1_G(x) (((x) & 0xf) << 4) +#define EXYNOS_VIDOSD_ALPHA1_B(x) (((x) & 0xf) << 0) +#define EXYNOS_VIDOSD_ALPHA0_SHIFT (12) +#define EXYNOS_VIDOSD_ALPHA1_SHIFT (0) + +/* Start Address */ +#define EXYNOS_VIDADDR_START_VBANK(x) (((x) & 0xff) << 24) +#define EXYNOS_VIDADDR_START_VBASEU(x) (((x) & 0xffffff) << 0) + +/* End Address */ +#define EXYNOS_VIDADDR_END_VBASEL(x) (((x) & 0xffffff) << 0) + +/* Buffer Size */ +#define EXYNOS_VIDADDR_OFFSIZE(x) (((x) & 0x1fff) << 13) +#define EXYNOS_VIDADDR_PAGEWIDTH(x) (((x) & 0x1fff) << 0) + +/* WIN Color Map */ +#define EXYNOS_WINMAP_COLOR(x) ((x) & 0xffffff) + +/* VIDINTCON0 */ +#define EXYNOS_VIDINTCON0_SYSMAINCON_DISABLE (0 << 19) +#define EXYNOS_VIDINTCON0_SYSMAINCON_ENABLE (1 << 19) +#define EXYNOS_VIDINTCON0_SYSSUBCON_DISABLE (0 << 18) +#define EXYNOS_VIDINTCON0_SYSSUBCON_ENABLE (1 << 18) +#define EXYNOS_VIDINTCON0_SYSIFDONE_DISABLE (0 << 17) +#define EXYNOS_VIDINTCON0_SYSIFDONE_ENABLE (1 << 17) +#define EXYNOS_VIDINTCON0_FRAMESEL0_BACK (0 << 15) +#define EXYNOS_VIDINTCON0_FRAMESEL0_VSYNC (1 << 15) +#define EXYNOS_VIDINTCON0_FRAMESEL0_ACTIVE (2 << 15) +#define EXYNOS_VIDINTCON0_FRAMESEL0_FRONT (3 << 15) +#define EXYNOS_VIDINTCON0_FRAMESEL0_MASK (3 << 15) +#define EXYNOS_VIDINTCON0_FRAMESEL1_NONE (0 << 13) +#define EXYNOS_VIDINTCON0_FRAMESEL1_BACK (1 << 13) +#define EXYNOS_VIDINTCON0_FRAMESEL1_VSYNC (2 << 13) +#define EXYNOS_VIDINTCON0_FRAMESEL1_FRONT (3 << 13) +#define EXYNOS_VIDINTCON0_INTFRMEN_DISABLE (0 << 12) +#define EXYNOS_VIDINTCON0_INTFRMEN_ENABLE (1 << 12) +#define EXYNOS_VIDINTCON0_FIFOSEL_WIN4 (1 << 11) +#define EXYNOS_VIDINTCON0_FIFOSEL_WIN3 (1 << 10) +#define EXYNOS_VIDINTCON0_FIFOSEL_WIN2 (1 << 9) +#define EXYNOS_VIDINTCON0_FIFOSEL_WIN1 (1 << 6) +#define EXYNOS_VIDINTCON0_FIFOSEL_WIN0 (1 << 5) +#define EXYNOS_VIDINTCON0_FIFOSEL_ALL (0x73 << 5) +#define EXYNOS_VIDINTCON0_FIFOSEL_MASK (0x73 << 5) +#define EXYNOS_VIDINTCON0_FIFOLEVEL_25 (0 << 2) +#define EXYNOS_VIDINTCON0_FIFOLEVEL_50 (1 << 2) +#define EXYNOS_VIDINTCON0_FIFOLEVEL_75 (2 << 2) +#define EXYNOS_VIDINTCON0_FIFOLEVEL_EMPTY (3 << 2) +#define EXYNOS_VIDINTCON0_FIFOLEVEL_FULL (4 << 2) +#define EXYNOS_VIDINTCON0_FIFOLEVEL_MASK (7 << 2) +#define EXYNOS_VIDINTCON0_INTFIFO_DISABLE (0 << 1) +#define EXYNOS_VIDINTCON0_INTFIFO_ENABLE (1 << 1) +#define EXYNOS_VIDINTCON0_INT_DISABLE (0 << 0) +#define EXYNOS_VIDINTCON0_INT_ENABLE (1 << 0) +#define EXYNOS_VIDINTCON0_INT_MASK (1 << 0) + +/* VIDINTCON1 */ +#define EXYNOS_VIDINTCON1_INTVPPEND (1 << 5) +#define EXYNOS_VIDINTCON1_INTI80PEND (1 << 2) +#define EXYNOS_VIDINTCON1_INTFRMPEND (1 << 1) +#define EXYNOS_VIDINTCON1_INTFIFOPEND (1 << 0) + +/* WINMAP */ +#define EXYNOS_WINMAP_ENABLE (1 << 24) + +/* WxKEYCON0 (1~4) */ +#define EXYNOS_KEYCON0_KEYBLEN_DISABLE (0 << 26) +#define EXYNOS_KEYCON0_KEYBLEN_ENABLE (1 << 26) +#define EXYNOS_KEYCON0_KEY_DISABLE (0 << 25) +#define EXYNOS_KEYCON0_KEY_ENABLE (1 << 25) +#define EXYNOS_KEYCON0_DIRCON_MATCH_FG (0 << 24) +#define EXYNOS_KEYCON0_DIRCON_MATCH_BG (1 << 24) +#define EXYNOS_KEYCON0_COMPKEY(x) (((x) & 0xffffff) << 0) + +/* WxKEYCON1 (1~4) */ +#define EXYNOS_KEYCON1_COLVAL(x) (((x) & 0xffffff) << 0) + +/* DUALRGB */ +#define EXYNOS_DUALRGB_BYPASS_SINGLE (0x00 << 0) +#define EXYNOS_DUALRGB_BYPASS_DUAL (0x01 << 0) +#define EXYNOS_DUALRGB_MIE_DUAL (0x10 << 0) +#define EXYNOS_DUALRGB_MIE_SINGLE (0x11 << 0) +#define EXYNOS_DUALRGB_LINESPLIT (0x0 << 2) +#define EXYNOS_DUALRGB_FRAMESPLIT (0x1 << 2) +#define EXYNOS_DUALRGB_SUB_CNT(x) ((x & 0xfff) << 4) +#define EXYNOS_DUALRGB_VDEN_EN_DISABLE (0x0 << 16) +#define EXYNOS_DUALRGB_VDEN_EN_ENABLE (0x1 << 16) +#define EXYNOS_DUALRGB_MAIN_CNT(x) ((x & 0xfff) << 18) + +/* I80IFCONA0 and I80IFCONA1 */ +#define EXYNOS_LCD_CS_SETUP(x) (((x) & 0xf) << 16) +#define EXYNOS_LCD_WR_SETUP(x) (((x) & 0xf) << 12) +#define EXYNOS_LCD_WR_ACT(x) (((x) & 0xf) << 8) +#define EXYNOS_LCD_WR_HOLD(x) (((x) & 0xf) << 4) +#define EXYNOS_RSPOL_LOW (0 << 2) +#define EXYNOS_RSPOL_HIGH (1 << 2) +#define EXYNOS_I80IFEN_DISABLE (0 << 0) +#define EXYNOS_I80IFEN_ENABLE (1 << 0) + +/* TRIGCON */ +#define EXYNOS_I80SOFT_TRIG_EN (1 << 0) +#define EXYNOS_I80START_TRIG (1 << 1) +#define EXYNOS_I80STATUS_TRIG_DONE (1 << 2) + +#endif /* _REGS_FB_H */ diff --git a/arch/arm/include/asm/arch-exynos/mipi_dsim.h b/arch/arm/include/asm/arch-exynos/mipi_dsim.h new file mode 100644 index 0000000..ef6a3d1 --- /dev/null +++ b/arch/arm/include/asm/arch-exynos/mipi_dsim.h @@ -0,0 +1,380 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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 _DSIM_H +#define _DSIM_H + +#include <linux/list.h> +#include <linux/fb.h> + +#define PANEL_NAME_SIZE (32) + +enum mipi_dsim_interface_type { + DSIM_COMMAND, + DSIM_VIDEO +}; + +enum mipi_dsim_virtual_ch_no { + DSIM_VIRTUAL_CH_0, + DSIM_VIRTUAL_CH_1, + DSIM_VIRTUAL_CH_2, + DSIM_VIRTUAL_CH_3 +}; + +enum mipi_dsim_burst_mode_type { + DSIM_NON_BURST_SYNC_EVENT, + DSIM_BURST_SYNC_EVENT, + DSIM_NON_BURST_SYNC_PULSE, + DSIM_BURST, + DSIM_NON_VIDEO_MODE +}; + +enum mipi_dsim_no_of_data_lane { + DSIM_DATA_LANE_1, + DSIM_DATA_LANE_2, + DSIM_DATA_LANE_3, + DSIM_DATA_LANE_4 +}; + +enum mipi_dsim_byte_clk_src { + DSIM_PLL_OUT_DIV8, + DSIM_EXT_CLK_DIV8, + DSIM_EXT_CLK_BYPASS +}; + +enum mipi_dsim_pixel_format { + DSIM_CMD_3BPP, + DSIM_CMD_8BPP, + DSIM_CMD_12BPP, + DSIM_CMD_16BPP, + DSIM_VID_16BPP_565, + DSIM_VID_18BPP_666PACKED, + DSIM_18BPP_666LOOSELYPACKED, + DSIM_24BPP_888 +}; + +/* MIPI DSI Processor-to-Peripheral transaction types */ +enum { + MIPI_DSI_V_SYNC_START = 0x01, + MIPI_DSI_V_SYNC_END = 0x11, + MIPI_DSI_H_SYNC_START = 0x21, + MIPI_DSI_H_SYNC_END = 0x31, + + MIPI_DSI_COLOR_MODE_OFF = 0x02, + MIPI_DSI_COLOR_MODE_ON = 0x12, + MIPI_DSI_SHUTDOWN_PERIPHERAL = 0x22, + MIPI_DSI_TURN_ON_PERIPHERAL = 0x32, + + MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM = 0x03, + MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM = 0x13, + MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM = 0x23, + + MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM = 0x04, + MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM = 0x14, + MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM = 0x24, + + MIPI_DSI_DCS_SHORT_WRITE = 0x05, + MIPI_DSI_DCS_SHORT_WRITE_PARAM = 0x15, + + MIPI_DSI_DCS_READ = 0x06, + + MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37, + + MIPI_DSI_END_OF_TRANSMISSION = 0x08, + + MIPI_DSI_NULL_PACKET = 0x09, + MIPI_DSI_BLANKING_PACKET = 0x19, + MIPI_DSI_GENERIC_LONG_WRITE = 0x29, + MIPI_DSI_DCS_LONG_WRITE = 0x39, + + MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c, + MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0x1c, + MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0x2c, + + MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0x0d, + MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0x1d, + MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0x3d, + + MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0x0e, + MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0x1e, + MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0x2e, + MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0x3e, +}; + +/* + * struct mipi_dsim_config - interface for configuring mipi-dsi controller. + * + * @auto_flush: enable or disable Auto flush of MD FIFO using VSYNC pulse. + * @eot_disable: enable or disable EoT packet in HS mode. + * @auto_vertical_cnt: specifies auto vertical count mode. + * in Video mode, the vertical line transition uses line counter + * configured by VSA, VBP, and Vertical resolution. + * If this bit is set to '1', the line counter does not use VSA and VBP + * registers.(in command mode, this variable is ignored) + * @hse: set horizontal sync event mode. + * In VSYNC pulse and Vporch area, MIPI DSI master transfers only HSYNC + * start packet to MIPI DSI slave at MIPI DSI spec1.1r02. + * this bit transfers HSYNC end packet in VSYNC pulse and Vporch area + * (in mommand mode, this variable is ignored) + * @hfp: specifies HFP disable mode. + * if this variable is set, DSI master ignores HFP area in VIDEO mode. + * (in command mode, this variable is ignored) + * @hbp: specifies HBP disable mode. + * if this variable is set, DSI master ignores HBP area in VIDEO mode. + * (in command mode, this variable is ignored) + * @hsa: specifies HSA disable mode. + * if this variable is set, DSI master ignores HSA area in VIDEO mode. + * (in command mode, this variable is ignored) + * @e_interface: specifies interface to be used.(CPU or RGB interface) + * @e_virtual_ch: specifies virtual channel number that main or + * sub diaplsy uses. + * @e_pixel_format: specifies pixel stream format for main or sub display. + * @e_burst_mode: selects Burst mode in Video mode. + * in Non-burst mode, RGB data area is filled with RGB data and NULL + * packets, according to input bandwidth of RGB interface. + * In Burst mode, RGB data area is filled with RGB data only. + * @e_no_data_lane: specifies data lane count to be used by Master. + * @e_byte_clk: select byte clock source. (it must be DSIM_PLL_OUT_DIV8) + * DSIM_EXT_CLK_DIV8 and DSIM_EXT_CLK_BYPASSS are not supported. + * @pll_stable_time: specifies the PLL Timer for stability of the ganerated + * clock(System clock cycle base) + * if the timer value goes to 0x00000000, the clock stable bit of status + * and interrupt register is set. + * @esc_clk: specifies escape clock frequency for getting the escape clock + * prescaler value. + * @stop_holding_cnt: specifies the interval value between transmitting + * read packet(or write "set_tear_on" command) and BTA request. + * after transmitting read packet or write "set_tear_on" command, + * BTA requests to D-PHY automatically. this counter value specifies + * the interval between them. + * @bta_timeout: specifies the timer for BTA. + * this register specifies time out from BTA request to change + * the direction with respect to Tx escape clock. + * @rx_timeout: specifies the timer for LP Rx mode timeout. + * this register specifies time out on how long RxValid deasserts, + * after RxLpdt asserts with respect to Tx escape clock. + * - RxValid specifies Rx data valid indicator. + * - RxLpdt specifies an indicator that D-PHY is under RxLpdt mode. + * - RxValid and RxLpdt specifies signal from D-PHY. + */ +struct mipi_dsim_config { + unsigned char auto_flush; + unsigned char eot_disable; + + unsigned char auto_vertical_cnt; + unsigned char hse; + unsigned char hfp; + unsigned char hbp; + unsigned char hsa; + + enum mipi_dsim_interface_type e_interface; + enum mipi_dsim_virtual_ch_no e_virtual_ch; + enum mipi_dsim_pixel_format e_pixel_format; + enum mipi_dsim_burst_mode_type e_burst_mode; + enum mipi_dsim_no_of_data_lane e_no_data_lane; + enum mipi_dsim_byte_clk_src e_byte_clk; + + /* + * =========================================== + * | P | M | S | MHz | + * ------------------------------------------- + * | 3 | 100 | 3 | 100 | + * | 3 | 100 | 2 | 200 | + * | 3 | 63 | 1 | 252 | + * | 4 | 100 | 1 | 300 | + * | 4 | 110 | 1 | 330 | + * | 12 | 350 | 1 | 350 | + * | 3 | 100 | 1 | 400 | + * | 4 | 150 | 1 | 450 | + * | 6 | 118 | 1 | 472 | + * | 3 | 120 | 1 | 480 | + * | 12 | 250 | 0 | 500 | + * | 4 | 100 | 0 | 600 | + * | 3 | 81 | 0 | 648 | + * | 3 | 88 | 0 | 704 | + * | 3 | 90 | 0 | 720 | + * | 3 | 100 | 0 | 800 | + * | 12 | 425 | 0 | 850 | + * | 4 | 150 | 0 | 900 | + * | 12 | 475 | 0 | 950 | + * | 6 | 250 | 0 | 1000 | + * ------------------------------------------- + */ + + /* + * pms could be calculated as the following. + * M * 24 / P * 2 ^ S = MHz + */ + unsigned char p; + unsigned short m; + unsigned char s; + + unsigned int pll_stable_time; + unsigned long esc_clk; + + unsigned short stop_holding_cnt; + unsigned char bta_timeout; + unsigned short rx_timeout; +}; + +/* + * struct mipi_dsim_device - global interface for mipi-dsi driver. + * + * @dsim_config: infomation for configuring mipi-dsi controller. + * @master_ops: callbacks to mipi-dsi operations. + * @dsim_lcd_dev: pointer to activated ddi device. + * (it would be registered by mipi-dsi driver.) + * @dsim_lcd_drv: pointer to activated_ddi driver. + * (it would be registered by mipi-dsi driver.) + * @state: specifies status of MIPI-DSI controller. + * the status could be RESET, INIT, STOP, HSCLKEN and ULPS. + * @data_lane: specifiec enabled data lane number. + * this variable would be set by driver according to e_no_data_lane + * automatically. + * @e_clk_src: select byte clock source. + * @pd: pointer to MIPI-DSI driver platform data. + */ +struct mipi_dsim_device { + struct mipi_dsim_config *dsim_config; + struct mipi_dsim_master_ops *master_ops; + struct mipi_dsim_lcd_device *dsim_lcd_dev; + struct mipi_dsim_lcd_driver *dsim_lcd_drv; + + unsigned int state; + unsigned int data_lane; + enum mipi_dsim_byte_clk_src e_clk_src; + + struct exynos_platform_mipi_dsim *pd; +}; + +/* + * struct exynos_platform_mipi_dsim - interface to platform data + * for mipi-dsi driver. + * + * @lcd_panel_name: specifies lcd panel name registered to mipi-dsi driver. + * lcd panel driver searched would be actived. + * @dsim_config: pointer of structure for configuring mipi-dsi controller. + * @lcd_panel_info: pointer for lcd panel specific structure. + * this structure specifies width, height, timing and polarity and so on. + * @lcd_power: callback pointer for enabling or disabling lcd power. + * @mipi_power: callback pointer for enabling or disabling mipi power. + * @phy_enable: pointer to a callback controlling D-PHY enable/reset + */ +struct exynos_platform_mipi_dsim { + char lcd_panel_name[PANEL_NAME_SIZE]; + + struct mipi_dsim_config *dsim_config; + void *lcd_panel_info; + + int (*lcd_power)(void); + int (*mipi_power)(void); + void (*phy_enable)(unsigned int dev_index, unsigned int enable); +}; + +/* + * struct mipi_dsim_master_ops - callbacks to mipi-dsi operations. + * + * @cmd_write: transfer command to lcd panel at LP mode. + * @cmd_read: read command from rx register. + * @get_dsim_frame_done: get the status that all screen data have been + * transferred to mipi-dsi. + * @clear_dsim_frame_done: clear frame done status. + * @get_fb_frame_done: get frame done status of display controller. + * @trigger: trigger display controller. + * - this one would be used only in case of CPU mode. + */ +struct mipi_dsim_master_ops { + int (*cmd_write)(struct mipi_dsim_device *dsim, unsigned int data_id, + unsigned int data0, unsigned int data1); + int (*cmd_read)(struct mipi_dsim_device *dsim, unsigned int data_id, + unsigned int data0, unsigned int data1); + int (*get_dsim_frame_done)(struct mipi_dsim_device *dsim); + int (*clear_dsim_frame_done)(struct mipi_dsim_device *dsim); + + int (*get_fb_frame_done)(void); + void (*trigger)(struct fb_info *info); +}; + +/* + * device structure for mipi-dsi based lcd panel. + * + * @name: name of the device to use with this device, or an + * alias for that name. + * @id: id of device to be registered. + * @bus_id: bus id for identifing connected bus + * and this bus id should be same as id of mipi_dsim_device. + * @master: pointer to mipi-dsi master device object. + * @platform_data: lcd panel specific platform data. + */ +struct mipi_dsim_lcd_device { + char *name; + int id; + int bus_id; + + struct mipi_dsim_device *master; + void *platform_data; +}; + +/* + * driver structure for mipi-dsi based lcd panel. + * + * this structure should be registered by lcd panel driver. + * mipi-dsi driver seeks lcd panel registered through name field + * and calls these callback functions in appropriate time. + * + * @name: name of the driver to use with this device, or an + * alias for that name. + * @id: id of driver to be registered. + * this id would be used for finding device object registered. + * @mipi_panel_init: callback pointer for initializing lcd panel based on mipi + * dsi interface. + * @mipi_display_on: callback pointer for lcd panel display on. + */ +struct mipi_dsim_lcd_driver { + char *name; + int id; + + int (*mipi_panel_init)(struct mipi_dsim_device *dsim_dev); + void (*mipi_display_on)(struct mipi_dsim_device *dsim_dev); +}; + +int exynos_mipi_dsi_init(void); + +/* + * register mipi_dsim_lcd_driver object defined by lcd panel driver + * to mipi-dsi driver. + */ +int exynos_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver + *lcd_drv); + +/* + * register mipi_dsim_lcd_device to mipi-dsi master. + */ +int exynos_mipi_dsi_register_lcd_device(struct mipi_dsim_lcd_device + *lcd_dev); + +void exynos_set_dsim_platform_data(struct exynos_platform_mipi_dsim *pd); + +/* panel driver init based on mipi dsi interface */ +void s6e8ax0_init(void); + +#endif /* _DSIM_H */ diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h index fb442f7..6444fd0 100644 --- a/arch/arm/include/asm/arch-exynos/power.h +++ b/arch/arm/include/asm/arch-exynos/power.h @@ -227,4 +227,10 @@ struct exynos4_power { }; #endif /* __ASSEMBLY__ */ +void set_mipi_phy_ctrl(unsigned int dev_index, unsigned int enable); + +#define EXYNOS_MIPI_PHY_ENABLE (1 << 0) +#define EXYNOS_MIPI_PHY_SRESETN (1 << 1) +#define EXYNOS_MIPI_PHY_MRESETN (1 << 2) + #endif diff --git a/arch/arm/include/asm/arch-exynos/system.h b/arch/arm/include/asm/arch-exynos/system.h new file mode 100644 index 0000000..c85f949 --- /dev/null +++ b/arch/arm/include/asm/arch-exynos/system.h @@ -0,0 +1,53 @@ +/* + * (C) Copyright 2012 Samsung Electronics + * Donghwa Lee <dh09.lee@samsung.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 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_ARM_ARCH_SYSTEM_H_ +#define __ASM_ARM_ARCH_SYSTEM_H_ + +#ifndef __ASSEMBLY__ +struct exynos4_sysreg { + unsigned char res1[0x210]; + unsigned int display_ctrl; + unsigned int display_ctrl2; + unsigned int camera_control; + unsigned int audio_endian; + unsigned int jtag_con; +}; + +struct exynos5_sysreg { + unsigned char res1[0x214]; + unsigned int disp1blk_cfg; + unsigned int disp2blk_cfg; + unsigned int hdcp_e_fuse; + unsigned int gsclblk_cfg0; + unsigned int gsclblk_cfg1; + unsigned int reserved; + unsigned int ispblk_cfg; + unsigned int usb20phy_cfg; + unsigned int mipi_dphy; + unsigned int dptx_dphy; + unsigned int phyclk_sel; +}; +#endif + +void set_system_display_ctrl(void); + +#endif /* _EXYNOS4_SYSTEM_H */ diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h index 2c9a07b..c5eb4b1 100644 --- a/arch/arm/include/asm/arch-exynos/tzpc.h +++ b/arch/arm/include/asm/arch-exynos/tzpc.h @@ -22,7 +22,7 @@ #define __TZPC_H_ #ifndef __ASSEMBLY__ -struct exynos5_tzpc { +struct exynos_tzpc { unsigned int r0size; char res1[0x7FC]; unsigned int decprot0stat; diff --git a/arch/arm/include/asm/arch-lpc32xx/clk.h b/arch/arm/include/asm/arch-lpc32xx/clk.h new file mode 100644 index 0000000..c1dad0a --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/clk.h @@ -0,0 +1,170 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef _LPC32XX_CLK_H +#define _LPC32XX_CLK_H + +#include <asm/types.h> + +#define OSC_CLK_FREQUENCY 13000000 +#define RTC_CLK_FREQUENCY 32768 + +/* Clocking and Power Control Registers */ +struct clk_pm_regs { + u32 reserved0[5]; + u32 boot_map; /* Boot Map Control Register */ + u32 p0_intr_er; /* Port 0/1 Start and Interrupt Enable */ + u32 usbdiv_ctrl; /* USB Clock Pre-Divide Register */ + /* Internal Start Signal Sources Registers */ + u32 start_er_int; /* Start Enable Register */ + u32 start_rsr_int; /* Start Raw Status Register */ + u32 start_sr_int; /* Start Status Register */ + u32 start_apr_int; /* Start Activation Polarity Register */ + /* Device Pin Start Signal Sources Registers */ + u32 start_er_pin; /* Start Enable Register */ + u32 start_rsr_pin; /* Start Raw Status Register */ + u32 start_sr_pin; /* Start Status Register */ + u32 start_apr_pin; /* Start Activation Polarity Register */ + /* Clock Control Registers */ + u32 hclkdiv_ctrl; /* HCLK Divider Control Register */ + u32 pwr_ctrl; /* Power Control Register */ + u32 pll397_ctrl; /* PLL397 Control Register */ + u32 osc_ctrl; /* Main Oscillator Control Register */ + u32 sysclk_ctrl; /* SYSCLK Control Register */ + u32 lcdclk_ctrl; /* LCD Clock Control Register */ + u32 hclkpll_ctrl; /* HCLK PLL Control Register */ + u32 reserved1; + u32 adclk_ctrl1; /* ADC Clock Control1 Register */ + u32 usb_ctrl; /* USB Control Register */ + u32 sdramclk_ctrl; /* SDRAM Clock Control Register */ + u32 ddr_lap_nom; /* DDR Calibration Nominal Value */ + u32 ddr_lap_count; /* DDR Calibration Measured Value */ + u32 ddr_cal_delay; /* DDR Calibration Delay Value */ + u32 ssp_ctrl; /* SSP Control Register */ + u32 i2s_ctrl; /* I2S Clock Control Register */ + u32 ms_ctrl; /* Memory Card Control Register */ + u32 reserved2[3]; + u32 macclk_ctrl; /* Ethernet MAC Clock Control Register */ + u32 reserved3[4]; + u32 test_clk; /* Test Clock Selection Register */ + u32 sw_int; /* Software Interrupt Register */ + u32 i2cclk_ctrl; /* I2C Clock Control Register */ + u32 keyclk_ctrl; /* Keyboard Scan Clock Control Register */ + u32 adclk_ctrl; /* ADC Clock Control Register */ + u32 pwmclk_ctrl; /* PWM Clock Control Register */ + u32 timclk_ctrl; /* Watchdog and Highspeed Timer Control */ + u32 timclk_ctrl1; /* Motor and Timer Clock Control */ + u32 spi_ctrl; /* SPI Control Register */ + u32 flashclk_ctrl; /* NAND Flash Clock Control Register */ + u32 reserved4; + u32 u3clk; /* UART 3 Clock Control Register */ + u32 u4clk; /* UART 4 Clock Control Register */ + u32 u5clk; /* UART 5 Clock Control Register */ + u32 u6clk; /* UART 6 Clock Control Register */ + u32 irdaclk; /* IrDA Clock Control Register */ + u32 uartclk_ctrl; /* UART Clock Control Register */ + u32 dmaclk_ctrl; /* DMA Clock Control Register */ + u32 autoclk_ctrl; /* Autoclock Control Register */ +}; + +/* HCLK Divider Control Register bits */ +#define CLK_HCLK_DDRAM_HALF (0x2 << 7) +#define CLK_HCLK_DDRAM_NOMINAL (0x1 << 7) +#define CLK_HCLK_DDRAM_STOPPED (0x0 << 7) +#define CLK_HCLK_PERIPH_DIV_MASK (0x1F << 2) +#define CLK_HCLK_PERIPH_DIV(n) ((((n) - 1) & 0x1F) << 2) +#define CLK_HCLK_ARM_PLL_DIV_MASK (0x3 << 0) +#define CLK_HCLK_ARM_PLL_DIV_4 (0x2 << 0) +#define CLK_HCLK_ARM_PLL_DIV_2 (0x1 << 0) +#define CLK_HCLK_ARM_PLL_DIV_1 (0x0 << 0) + +/* Power Control Register bits */ +#define CLK_PWR_HCLK_RUN_PERIPH (1 << 10) +#define CLK_PWR_EMC_SREFREQ (1 << 9) +#define CLK_PWR_EMC_SREFREQ_UPDATE (1 << 8) +#define CLK_PWR_SDRAM_SREFREQ (1 << 7) +#define CLK_PWR_HIGHCORE_LEVEL (1 << 5) +#define CLK_PWR_SYSCLKEN_LEVEL (1 << 4) +#define CLK_PWR_SYSCLKEN_CTRL (1 << 3) +#define CLK_PWR_NORMAL_RUN (1 << 2) +#define CLK_PWR_HIGHCORE_CTRL (1 << 1) +#define CLK_PWR_STOP_MODE (1 << 0) + +/* SYSCLK Control Register bits */ +#define CLK_SYSCLK_PLL397 (1 << 1) +#define CLK_SYSCLK_MUX (1 << 0) + +/* HCLK PLL Control Register bits */ +#define CLK_HCLK_PLL_OPERATING (1 << 16) +#define CLK_HCLK_PLL_BYPASS (1 << 15) +#define CLK_HCLK_PLL_DIRECT (1 << 14) +#define CLK_HCLK_PLL_FEEDBACK (1 << 13) +#define CLK_HCLK_PLL_POSTDIV_MASK (0x3 << 11) +#define CLK_HCLK_PLL_POSTDIV_16 (0x3 << 11) +#define CLK_HCLK_PLL_POSTDIV_8 (0x2 << 11) +#define CLK_HCLK_PLL_POSTDIV_4 (0x1 << 11) +#define CLK_HCLK_PLL_POSTDIV_2 (0x0 << 11) +#define CLK_HCLK_PLL_PREDIV_MASK (0x3 << 9) +#define CLK_HCLK_PLL_PREDIV_4 (0x3 << 9) +#define CLK_HCLK_PLL_PREDIV_3 (0x2 << 9) +#define CLK_HCLK_PLL_PREDIV_2 (0x1 << 9) +#define CLK_HCLK_PLL_PREDIV_1 (0x0 << 9) +#define CLK_HCLK_PLL_FEEDBACK_DIV_MASK (0xFF << 1) +#define CLK_HCLK_PLL_FEEDBACK_DIV(n) ((((n) - 1) & 0xFF) << 1) +#define CLK_HCLK_PLL_LOCKED (1 << 0) + +/* Ethernet MAC Clock Control Register bits */ +#define CLK_MAC_RMII (0x3 << 3) +#define CLK_MAC_MII (0x1 << 3) +#define CLK_MAC_MASTER (1 << 2) +#define CLK_MAC_SLAVE (1 << 1) +#define CLK_MAC_REG (1 << 0) + +/* Timer Clock Control1 Register bits */ +#define CLK_TIMCLK_MOTOR (1 << 6) +#define CLK_TIMCLK_TIMER3 (1 << 5) +#define CLK_TIMCLK_TIMER2 (1 << 4) +#define CLK_TIMCLK_TIMER1 (1 << 3) +#define CLK_TIMCLK_TIMER0 (1 << 2) +#define CLK_TIMCLK_TIMER5 (1 << 1) +#define CLK_TIMCLK_TIMER4 (1 << 0) + +/* Timer Clock Control Register bits */ +#define CLK_TIMCLK_HSTIMER (1 << 1) +#define CLK_TIMCLK_WATCHDOG (1 << 0) + +/* UART Clock Control Register bits */ +#define CLK_UART(n) (1 << ((n) - 3)) + +/* UARTn Clock Select Registers bits */ +#define CLK_UART_HCLK (1 << 16) +#define CLK_UART_X_DIV(n) (((n) & 0xFF) << 8) +#define CLK_UART_Y_DIV(n) (((n) & 0xFF) << 0) + +/* DMA Clock Control Register bits */ +#define CLK_DMA_ENABLE (1 << 0) + +unsigned int get_sys_clk_rate(void); +unsigned int get_hclk_pll_rate(void); +unsigned int get_hclk_clk_div(void); +unsigned int get_hclk_clk_rate(void); +unsigned int get_periph_clk_div(void); +unsigned int get_periph_clk_rate(void); + +#endif /* _LPC32XX_CLK_H */ diff --git a/arch/arm/include/asm/arch-lpc32xx/config.h b/arch/arm/include/asm/arch-lpc32xx/config.h new file mode 100644 index 0000000..41fcd32 --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/config.h @@ -0,0 +1,76 @@ +/* + * Common definitions for LPC32XX board configurations + * + * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef _LPC32XX_CONFIG_H +#define _LPC32XX_CONFIG_H + +/* Basic CPU architecture */ +#define CONFIG_ARM926EJS +#define CONFIG_ARCH_CPU_INIT + +#define CONFIG_NR_DRAM_BANKS_MAX 2 + +/* 1KHz clock tick */ +#define CONFIG_SYS_HZ 1000 + +/* UART configuration */ +#if (CONFIG_SYS_LPC32XX_UART >= 3) && (CONFIG_SYS_LPC32XX_UART <= 6) +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_CONS_INDEX (CONFIG_SYS_LPC32XX_UART - 2) +#elif (CONFIG_SYS_LPC32XX_UART == 1) || (CONFIG_SYS_LPC32XX_UART == 2) || \ + (CONFIG_SYS_LPC32XX_UART == 7) +#define CONFIG_LPC32XX_HSUART +#else +#error "define CONFIG_SYS_LPC32XX_UART in the range from 1 to 7" +#endif + +#if defined(CONFIG_SYS_NS16550_SERIAL) +#define CONFIG_SYS_NS16550 + +#define CONFIG_SYS_NS16550_REG_SIZE -4 +#define CONFIG_SYS_NS16550_CLK get_serial_clock() + +#define CONFIG_SYS_NS16550_COM1 UART3_BASE +#define CONFIG_SYS_NS16550_COM2 UART4_BASE +#define CONFIG_SYS_NS16550_COM3 UART5_BASE +#define CONFIG_SYS_NS16550_COM4 UART6_BASE +#endif + +#if defined(CONFIG_LPC32XX_HSUART) +#if CONFIG_SYS_LPC32XX_UART == 1 +#define HS_UART_BASE HS_UART1_BASE +#elif CONFIG_SYS_LPC32XX_UART == 2 +#define HS_UART_BASE HS_UART2_BASE +#else /* CONFIG_SYS_LPC32XX_UART == 7 */ +#define HS_UART_BASE HS_UART7_BASE +#endif +#endif + +#define CONFIG_SYS_BAUDRATE_TABLE \ + { 9600, 19200, 38400, 57600, 115200, 230400, 460800 } + +/* NOR Flash */ +#if defined(CONFIG_SYS_FLASH_CFI) +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_PROTECTION +#endif + +#endif /* _LPC32XX_CONFIG_H */ diff --git a/arch/arm/include/asm/arch-lpc32xx/cpu.h b/arch/arm/include/asm/arch-lpc32xx/cpu.h new file mode 100644 index 0000000..c5343c3 --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/cpu.h @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef _LPC32XX_CPU_H +#define _LPC32XX_CPU_H + +/* LPC32XX Memory map */ + +/* AHB physical base addresses */ +#define SLC_NAND_BASE 0x20020000 /* SLC NAND Flash registers base */ +#define SSP0_BASE 0x20084000 /* SSP0 registers base */ +#define SD_CARD_BASE 0x20098000 /* SD card interface registers base */ +#define MLC_NAND_BASE 0x200A8000 /* MLC NAND Flash registers base */ +#define DMA_BASE 0x31000000 /* DMA controller registers base */ +#define USB_BASE 0x31020000 /* USB registers base */ +#define LCD_BASE 0x31040000 /* LCD registers base */ +#define ETHERNET_BASE 0x31060000 /* Ethernet registers base */ +#define EMC_BASE 0x31080000 /* EMC configuration registers base */ + +/* FAB peripherals base addresses */ +#define CLK_PM_BASE 0x40004000 /* System control registers base */ +#define HS_UART1_BASE 0x40014000 /* High speed UART 1 registers base */ +#define HS_UART2_BASE 0x40018000 /* High speed UART 2 registers base */ +#define HS_UART7_BASE 0x4001C000 /* High speed UART 7 registers base */ +#define RTC_BASE 0x40024000 /* RTC registers base */ +#define GPIO_BASE 0x40028000 /* GPIO registers base */ +#define WDT_BASE 0x4003C000 /* Watchdog timer registers base */ +#define TIMER0_BASE 0x40044000 /* Timer0 registers base */ +#define TIMER1_BASE 0x4004C000 /* Timer1 registers base */ +#define UART_CTRL_BASE 0x40054000 /* UART control regsisters base */ + +/* APB peripherals base addresses */ +#define UART3_BASE 0x40080000 /* UART 3 registers base */ +#define UART4_BASE 0x40088000 /* UART 4 registers base */ +#define UART5_BASE 0x40090000 /* UART 5 registers base */ +#define UART6_BASE 0x40098000 /* UART 6 registers base */ + +/* External SDRAM Memory Bank base addresses */ +#define EMC_DYCS0_BASE 0x80000000 /* SDRAM DYCS0 base address */ +#define EMC_DYCS1_BASE 0xA0000000 /* SDRAM DYCS1 base address */ + +/* External Static Memory Bank base addresses */ +#define EMC_CS0_BASE 0xE0000000 +#define EMC_CS1_BASE 0xE1000000 +#define EMC_CS2_BASE 0xE2000000 +#define EMC_CS3_BASE 0xE3000000 + +#endif /* _LPC32XX_CPU_H */ diff --git a/arch/arm/include/asm/arch-lpc32xx/emc.h b/arch/arm/include/asm/arch-lpc32xx/emc.h new file mode 100644 index 0000000..feb03bd --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/emc.h @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef _LPC32XX_EMC_H +#define _LPC32XX_EMC_H + +#include <asm/types.h> + +/* EMC Registers */ +struct emc_regs { + u32 ctrl; /* Controls operation of the EMC */ + u32 status; /* Provides EMC status information */ + u32 config; /* Configures operation of the EMC */ + u32 reserved0[5]; + u32 control; /* Controls dyn memory operation */ + u32 refresh; /* Configures dyn memory refresh operation */ + u32 read_config; /* Configures the dyn memory read strategy */ + u32 reserved1; + u32 t_rp; /* Precharge command period */ + u32 t_ras; /* Active to precharge command period */ + u32 t_srex; /* Self-refresh exit time */ + u32 reserved2[2]; + u32 t_wr; /* Write recovery time */ + u32 t_rc; /* Active to active command period */ + u32 t_rfc; /* Auto-refresh period */ + u32 t_xsr; /* Exit self-refresh to active command time */ + u32 t_rrd; /* Active bank A to active bank B latency */ + u32 t_mrd; /* Load mode register to active command time */ + u32 t_cdlr; /* Last data in to read command time */ + u32 reserved3[8]; + u32 extended_wait; /* time for static memory rd/wr transfers */ + u32 reserved4[31]; + u32 config0; /* Configuration information for the SDRAM */ + u32 rascas0; /* RAS and CAS latencies for the SDRAM */ + u32 reserved5[6]; + u32 config1; /* Configuration information for the SDRAM */ + u32 rascas1; /* RAS and CAS latencies for the SDRAM */ + u32 reserved6[54]; + struct emc_stat_t { + u32 config; /* Static memory configuration */ + u32 waitwen; /* Delay from chip select to write enable */ + u32 waitoen; /* Delay to output enable */ + u32 waitrd; /* Delay to a read access */ + u32 waitpage; /* Delay for async page mode read */ + u32 waitwr; /* Delay to a write access */ + u32 waitturn; /* Number of bus turnaround cycles */ + u32 reserved; + } stat[4]; + u32 reserved7[96]; + struct emc_ahb_t { + u32 control; /* Control register for AHB */ + u32 status; /* Status register for AHB */ + u32 timeout; /* Timeout register for AHB */ + u32 reserved[5]; + } ahb[5]; +}; + +/* Static Memory Configuration Register bits */ +#define EMC_STAT_CONFIG_WP (1 << 20) +#define EMC_STAT_CONFIG_EW (1 << 8) +#define EMC_STAT_CONFIG_PB (1 << 7) +#define EMC_STAT_CONFIG_PC (1 << 6) +#define EMC_STAT_CONFIG_PM (1 << 3) +#define EMC_STAT_CONFIG_32BIT (2 << 0) +#define EMC_STAT_CONFIG_16BIT (1 << 0) +#define EMC_STAT_CONFIG_8BIT (0 << 0) + +/* Static Memory Delay Registers */ +#define EMC_STAT_WAITWEN(n) (((n) - 1) & 0x0F) +#define EMC_STAT_WAITOEN(n) (((n) - 1) & 0x0F) +#define EMC_STAT_WAITRD(n) (((n) - 1) & 0x1F) +#define EMC_STAT_WAITPAGE(n) (((n) - 1) & 0x1F) +#define EMC_STAT_WAITWR(n) (((n) - 2) & 0x1F) +#define EMC_STAT_WAITTURN(n) (((n) - 1) & 0x0F) + +#endif /* _LPC32XX_EMC_H */ diff --git a/arch/arm/include/asm/arch-lpc32xx/sys_proto.h b/arch/arm/include/asm/arch-lpc32xx/sys_proto.h new file mode 100644 index 0000000..b2cbfcd --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/sys_proto.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef _LPC32XX_SYS_PROTO_H +#define _LPC32XX_SYS_PROTO_H + +void lpc32xx_uart_init(unsigned int uart_id); + +#endif /* _LPC32XX_SYS_PROTO_H */ diff --git a/arch/arm/include/asm/arch-lpc32xx/timer.h b/arch/arm/include/asm/arch-lpc32xx/timer.h new file mode 100644 index 0000000..7d63763 --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/timer.h @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef _LPC32XX_TIMER_H +#define _LPC32XX_TIMER_H + +#include <asm/types.h> + +/* Timer/Counter Registers */ +struct timer_regs { + u32 ir; /* Interrupt Register */ + u32 tcr; /* Timer Control Register */ + u32 tc; /* Timer Counter */ + u32 pr; /* Prescale Register */ + u32 pc; /* Prescale Counter */ + u32 mcr; /* Match Control Register */ + u32 mr[4]; /* Match Registers */ + u32 ccr; /* Capture Control Register */ + u32 cr[4]; /* Capture Registers */ + u32 emr; /* External Match Register */ + u32 reserved[12]; + u32 ctcr; /* Count Control Register */ +}; + +/* Timer/Counter Interrupt Register bits */ +#define TIMER_IR_CR(n) (1 << ((n) + 4)) +#define TIMER_IR_MR(n) (1 << (n)) + +/* Timer/Counter Timer Control Register bits */ +#define TIMER_TCR_COUNTER_RESET (1 << 1) +#define TIMER_TCR_COUNTER_ENABLE (1 << 0) +#define TIMER_TCR_COUNTER_DISABLE (0 << 0) + +/* Timer/Counter Match Control Register bits */ +#define TIMER_MCR_STOP(n) (1 << (3 * (n) + 2)) +#define TIMER_MCR_RESET(n) (1 << (3 * (n) + 1)) +#define TIMER_MCR_INTERRUPT(n) (1 << (3 * (n))) + +/* Timer/Counter Capture Control Register bits */ +#define TIMER_CCR_INTERRUPT(n) (1 << (3 * (n) + 2)) +#define TIMER_CCR_FALLING_EDGE(n) (1 << (3 * (n) + 1)) +#define TIMER_CCR_RISING_EDGE(n) (1 << (3 * (n))) + +/* Timer/Counter External Match Register bits */ +#define TIMER_EMR_EMC_TOGGLE(n) (0x3 << (2 * (n) + 4)) +#define TIMER_EMR_EMC_SET(n) (0x2 << (2 * (n) + 4)) +#define TIMER_EMR_EMC_CLEAR(n) (0x1 << (2 * (n) + 4)) +#define TIMER_EMR_EMC_NOTHING(n) (0x0 << (2 * (n) + 4)) +#define TIMER_EMR_EM(n) (1 << (n)) + +/* Timer/Counter Count Control Register bits */ +#define TIMER_CTCR_INPUT(n) ((n) << 2) +#define TIMER_CTCR_MODE_COUNTER_BOTH (0x3 << 0) +#define TIMER_CTCR_MODE_COUNTER_FALLING (0x2 << 0) +#define TIMER_CTCR_MODE_COUNTER_RISING (0x1 << 0) +#define TIMER_CTCR_MODE_TIMER (0x0 << 0) + +#endif /* _LPC32XX_TIMER_H */ diff --git a/arch/arm/include/asm/arch-lpc32xx/uart.h b/arch/arm/include/asm/arch-lpc32xx/uart.h new file mode 100644 index 0000000..ec12893 --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/uart.h @@ -0,0 +1,114 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef _LPC32XX_UART_H +#define _LPC32XX_UART_H + +#include <asm/types.h> + +/* 14-clock UART Registers */ +struct hsuart_regs { + union { + u32 rx; /* Receiver FIFO */ + u32 tx; /* Transmitter FIFO */ + }; + u32 level; /* FIFO Level Register */ + u32 iir; /* Interrupt ID Register */ + u32 ctrl; /* Control Register */ + u32 rate; /* Rate Control Register */ +}; + +/* 14-clock UART Receiver FIFO Register bits */ +#define HSUART_RX_BREAK (1 << 10) +#define HSUART_RX_ERROR (1 << 9) +#define HSUART_RX_EMPTY (1 << 8) +#define HSUART_RX_DATA (0xff << 0) + +/* 14-clock UART Level Register bits */ +#define HSUART_LEVEL_TX (0xff << 8) +#define HSUART_LEVEL_RX (0xff << 0) + +/* 14-clock UART Interrupt Identification Register bits */ +#define HSUART_IIR_TX_INT_SET (1 << 6) +#define HSUART_IIR_RX_OE (1 << 5) +#define HSUART_IIR_BRK (1 << 4) +#define HSUART_IIR_FE (1 << 3) +#define HSUART_IIR_RX_TIMEOUT (1 << 2) +#define HSUART_IIR_RX_TRIG (1 << 1) +#define HSUART_IIR_TX (1 << 0) + +/* 14-clock UART Control Register bits */ +#define HSUART_CTRL_HRTS_INV (1 << 21) +#define HSUART_CTRL_HRTS_TRIG_48 (0x3 << 19) +#define HSUART_CTRL_HRTS_TRIG_32 (0x2 << 19) +#define HSUART_CTRL_HRTS_TRIG_16 (0x1 << 19) +#define HSUART_CTRL_HRTS_TRIG_8 (0x0 << 19) +#define HSUART_CTRL_HRTS_EN (1 << 18) +#define HSUART_CTRL_TMO_16 (0x3 << 16) +#define HSUART_CTRL_TMO_8 (0x2 << 16) +#define HSUART_CTRL_TMO_4 (0x1 << 16) +#define HSUART_CTRL_TMO_DISABLED (0x0 << 16) +#define HSUART_CTRL_HCTS_INV (1 << 15) +#define HSUART_CTRL_HCTS_EN (1 << 14) +#define HSUART_CTRL_HSU_OFFSET(n) ((n) << 9) +#define HSUART_CTRL_HSU_BREAK (1 << 8) +#define HSUART_CTRL_HSU_ERR_INT_EN (1 << 7) +#define HSUART_CTRL_HSU_RX_INT_EN (1 << 6) +#define HSUART_CTRL_HSU_TX_INT_EN (1 << 5) +#define HSUART_CTRL_HSU_RX_TRIG_48 (0x5 << 2) +#define HSUART_CTRL_HSU_RX_TRIG_32 (0x4 << 2) +#define HSUART_CTRL_HSU_RX_TRIG_16 (0x3 << 2) +#define HSUART_CTRL_HSU_RX_TRIG_8 (0x2 << 2) +#define HSUART_CTRL_HSU_RX_TRIG_4 (0x1 << 2) +#define HSUART_CTRL_HSU_RX_TRIG_1 (0x0 << 2) +#define HSUART_CTRL_HSU_TX_TRIG_16 (0x3 << 0) +#define HSUART_CTRL_HSU_TX_TRIG_8 (0x2 << 0) +#define HSUART_CTRL_HSU_TX_TRIG_4 (0x1 << 0) +#define HSUART_CTRL_HSU_TX_TRIG_0 (0x0 << 0) + +/* UART Control Registers */ +struct uart_ctrl_regs { + u32 ctrl; /* Control Register */ + u32 clkmode; /* Clock Mode Register */ + u32 loop; /* Loopback Control Register */ +}; + +/* UART Control Register bits */ +#define UART_CTRL_UART3_MD_CTRL (1 << 11) +#define UART_CTRL_HDPX_INV (1 << 10) +#define UART_CTRL_HDPX_EN (1 << 9) +#define UART_CTRL_UART6_IRDA (1 << 5) +#define UART_CTRL_IR_TX6_INV (1 << 4) +#define UART_CTRL_IR_RX6_INV (1 << 3) +#define UART_CTRL_IR_RX_LENGTH (1 << 2) +#define UART_CTRL_IR_TX_LENGTH (1 << 1) +#define UART_CTRL_UART5_USB_MODE (1 << 0) + +/* UART Clock Mode Register bits */ +#define UART_CLKMODE_STATX(n) (1 << ((n) + 16)) +#define UART_CLKMODE_STAT (1 << 14) +#define UART_CLKMODE_MASK(n) (0x3 << (2 * (n) - 2)) +#define UART_CLKMODE_AUTO(n) (0x2 << (2 * (n) - 2)) +#define UART_CLKMODE_ON(n) (0x1 << (2 * (n) - 2)) +#define UART_CLKMODE_OFF(n) (0x0 << (2 * (n) - 2)) + +/* UART Loopback Control Register bits */ +#define UART_LOOPBACK(n) (1 << ((n) - 1)) + +#endif /* _LPC32XX_UART_H */ diff --git a/arch/arm/include/asm/arch-lpc32xx/wdt.h b/arch/arm/include/asm/arch-lpc32xx/wdt.h new file mode 100644 index 0000000..133f29f --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/wdt.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef _LPC32XX_WDT_H +#define _LPC32XX_WDT_H + +#include <asm/types.h> + +/* Watchdog Timer Registers */ +struct wdt_regs { + u32 isr; /* Interrupt Status Register */ + u32 ctrl; /* Control Register */ + u32 counter; /* Counter Value Register */ + u32 mctrl; /* Match Control Register */ + u32 match0; /* Match 0 Register */ + u32 emr; /* External Match Control Register */ + u32 pulse; /* Reset Pulse Length Register */ + u32 res; /* Reset Source Register */ +}; + +/* Watchdog Timer Control Register bits */ +#define WDTIM_CTRL_PAUSE_EN (1 << 2) +#define WDTIM_CTRL_RESET_COUNT (1 << 1) +#define WDTIM_CTRL_COUNT_ENAB (1 << 0) + +/* Watchdog Timer Match Control Register bits */ +#define WDTIM_MCTRL_RESFRC2 (1 << 6) +#define WDTIM_MCTRL_RESFRC1 (1 << 5) +#define WDTIM_MCTRL_M_RES2 (1 << 4) +#define WDTIM_MCTRL_M_RES1 (1 << 3) +#define WDTIM_MCTRL_STOP_COUNT0 (1 << 2) +#define WDTIM_MCTRL_RESET_COUNT0 (1 << 1) +#define WDTIM_MCTRL_MR0_INT (1 << 0) + +#endif /* _LPC32XX_WDT_H */ diff --git a/arch/arm/include/asm/arch-mx25/clock.h b/arch/arm/include/asm/arch-mx25/clock.h index c59f588..0f47eaf 100644 --- a/arch/arm/include/asm/arch-mx25/clock.h +++ b/arch/arm/include/asm/arch-mx25/clock.h @@ -26,11 +26,34 @@ #ifndef __ASM_ARCH_CLOCK_H #define __ASM_ARCH_CLOCK_H +enum mxc_clock { + MXC_CSI_CLK, + MXC_EPIT_CLK, + MXC_ESAI_CLK, + MXC_ESDHC1_CLK, + MXC_ESDHC2_CLK, + MXC_GPT_CLK, + MXC_I2C_CLK, + MXC_LCDC_CLK, + MXC_NFC_CLK, + MXC_OWIRE_CLK, + MXC_PWM_CLK, + MXC_SIM1_CLK, + MXC_SIM2_CLK, + MXC_SSI1_CLK, + MXC_SSI2_CLK, + MXC_UART_CLK, + MXC_ARM_CLK, + MXC_FEC_CLK, + MXC_CLK_NUM +}; + ulong imx_get_perclk(int clk); ulong imx_get_ahbclk(void); #define imx_get_uartclk() imx_get_perclk(15) #define imx_get_fecclk() (imx_get_ahbclk()/2) +unsigned int mxc_get_clock(enum mxc_clock clk); #endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-mx25/imx-regs.h b/arch/arm/include/asm/arch-mx25/imx-regs.h index 7f9449b..cf925d7 100644 --- a/arch/arm/include/asm/arch-mx25/imx-regs.h +++ b/arch/arm/include/asm/arch-mx25/imx-regs.h @@ -34,6 +34,9 @@ #define _IMX_REGS_H #ifndef __ASSEMBLY__ + +#include <asm/types.h> + #ifdef CONFIG_FEC_MXC extern void mx25_fec_init_pins(void); #endif diff --git a/arch/arm/include/asm/arch-mx28/imx-regs.h b/arch/arm/include/asm/arch-mx28/imx-regs.h index f9e6c53..37d0a93 100644 --- a/arch/arm/include/asm/arch-mx28/imx-regs.h +++ b/arch/arm/include/asm/arch-mx28/imx-regs.h @@ -30,6 +30,8 @@ #include <asm/arch/regs-digctl.h> #include <asm/arch/regs-gpmi.h> #include <asm/arch/regs-i2c.h> +#include <asm/arch/regs-lcdif.h> +#include <asm/arch/regs-lradc.h> #include <asm/arch/regs-ocotp.h> #include <asm/arch/regs-pinctrl.h> #include <asm/arch/regs-power.h> diff --git a/arch/arm/include/asm/arch-mx28/regs-lcdif.h b/arch/arm/include/asm/arch-mx28/regs-lcdif.h new file mode 100644 index 0000000..cb47e41 --- /dev/null +++ b/arch/arm/include/asm/arch-mx28/regs-lcdif.h @@ -0,0 +1,212 @@ +/* + * Freescale i.MX28 LCDIF Register Definitions + * + * Copyright (C) 2011 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 __MX28_REGS_LCDIF_H__ +#define __MX28_REGS_LCDIF_H__ + +#include <asm/arch/regs-common.h> + +#ifndef __ASSEMBLY__ +struct mx28_lcdif_regs { + mx28_reg_32(hw_lcdif_ctrl) /* 0x00 */ + mx28_reg_32(hw_lcdif_ctrl1) /* 0x10 */ + mx28_reg_32(hw_lcdif_ctrl2) /* 0x20 */ + mx28_reg_32(hw_lcdif_transfer_count) /* 0x30 */ + mx28_reg_32(hw_lcdif_cur_buf) /* 0x40 */ + mx28_reg_32(hw_lcdif_next_buf) /* 0x50 */ + mx28_reg_32(hw_lcdif_timing) /* 0x60 */ + mx28_reg_32(hw_lcdif_vdctrl0) /* 0x70 */ + mx28_reg_32(hw_lcdif_vdctrl1) /* 0x80 */ + mx28_reg_32(hw_lcdif_vdctrl2) /* 0x90 */ + mx28_reg_32(hw_lcdif_vdctrl3) /* 0xa0 */ + mx28_reg_32(hw_lcdif_vdctrl4) /* 0xb0 */ + mx28_reg_32(hw_lcdif_dvictrl0) /* 0xc0 */ + mx28_reg_32(hw_lcdif_dvictrl1) /* 0xd0 */ + mx28_reg_32(hw_lcdif_dvictrl2) /* 0xe0 */ + mx28_reg_32(hw_lcdif_dvictrl3) /* 0xf0 */ + mx28_reg_32(hw_lcdif_dvictrl4) /* 0x100 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl0) /* 0x110 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl1) /* 0x120 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl2) /* 0x130 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl3) /* 0x140 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl4) /* 0x150 */ + mx28_reg_32(hw_lcdif_csc_offset) /* 0x160 */ + mx28_reg_32(hw_lcdif_csc_limit) /* 0x170 */ + mx28_reg_32(hw_lcdif_data) /* 0x180 */ + mx28_reg_32(hw_lcdif_bm_error_stat) /* 0x190 */ + mx28_reg_32(hw_lcdif_crc_stat) /* 0x1a0 */ + mx28_reg_32(hw_lcdif_lcdif_stat) /* 0x1b0 */ + mx28_reg_32(hw_lcdif_version) /* 0x1c0 */ + mx28_reg_32(hw_lcdif_debug0) /* 0x1d0 */ + mx28_reg_32(hw_lcdif_debug1) /* 0x1e0 */ + mx28_reg_32(hw_lcdif_debug2) /* 0x1f0 */ +}; +#endif + +#define LCDIF_CTRL_SFTRST (1 << 31) +#define LCDIF_CTRL_CLKGATE (1 << 30) +#define LCDIF_CTRL_YCBCR422_INPUT (1 << 29) +#define LCDIF_CTRL_READ_WRITEB (1 << 28) +#define LCDIF_CTRL_WAIT_FOR_VSYNC_EDGE (1 << 27) +#define LCDIF_CTRL_DATA_SHIFT_DIR (1 << 26) +#define LCDIF_CTRL_SHIFT_NUM_BITS_MASK (0x1f << 21) +#define LCDIF_CTRL_SHIFT_NUM_BITS_OFFSET 21 +#define LCDIF_CTRL_DVI_MODE (1 << 20) +#define LCDIF_CTRL_BYPASS_COUNT (1 << 19) +#define LCDIF_CTRL_VSYNC_MODE (1 << 18) +#define LCDIF_CTRL_DOTCLK_MODE (1 << 17) +#define LCDIF_CTRL_DATA_SELECT (1 << 16) +#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_MASK (0x3 << 14) +#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_OFFSET 14 +#define LCDIF_CTRL_CSC_DATA_SWIZZLE_MASK (0x3 << 12) +#define LCDIF_CTRL_CSC_DATA_SWIZZLE_OFFSET 12 +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_MASK (0x3 << 10) +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_OFFSET 10 +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_16BIT (0 << 10) +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_8BIT (1 << 10) +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_18BIT (2 << 10) +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_24BIT (3 << 10) +#define LCDIF_CTRL_WORD_LENGTH_MASK (0x3 << 8) +#define LCDIF_CTRL_WORD_LENGTH_OFFSET 8 +#define LCDIF_CTRL_WORD_LENGTH_16BIT (0 << 8) +#define LCDIF_CTRL_WORD_LENGTH_8BIT (1 << 8) +#define LCDIF_CTRL_WORD_LENGTH_18BIT (2 << 8) +#define LCDIF_CTRL_WORD_LENGTH_24BIT (3 << 8) +#define LCDIF_CTRL_RGB_TO_YCBCR422_CSC (1 << 7) +#define LCDIF_CTRL_LCDIF_MASTER (1 << 5) +#define LCDIF_CTRL_DATA_FORMAT_16_BIT (1 << 3) +#define LCDIF_CTRL_DATA_FORMAT_18_BIT (1 << 2) +#define LCDIF_CTRL_DATA_FORMAT_24_BIT (1 << 1) +#define LCDIF_CTRL_RUN (1 << 0) + +#define LCDIF_CTRL1_COMBINE_MPU_WR_STRB (1 << 27) +#define LCDIF_CTRL1_BM_ERROR_IRQ_EN (1 << 26) +#define LCDIF_CTRL1_BM_ERROR_IRQ (1 << 25) +#define LCDIF_CTRL1_RECOVER_ON_UNDERFLOW (1 << 24) +#define LCDIF_CTRL1_INTERLACE_FIELDS (1 << 23) +#define LCDIF_CTRL1_START_INTERLACE_FROM_SECOND_FIELD (1 << 22) +#define LCDIF_CTRL1_FIFO_CLEAR (1 << 21) +#define LCDIF_CTRL1_IRQ_ON_ALTERNATE_FIELDS (1 << 20) +#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_MASK (0xf << 16) +#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_OFFSET 16 +#define LCDIF_CTRL1_OVERFLOW_IRQ_EN (1 << 15) +#define LCDIF_CTRL1_UNDERFLOW_IRQ_EN (1 << 14) +#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ_EN (1 << 13) +#define LCDIF_CTRL1_VSYNC_EDGE_IRQ_EN (1 << 12) +#define LCDIF_CTRL1_OVERFLOW_IRQ (1 << 11) +#define LCDIF_CTRL1_UNDERFLOW_IRQ (1 << 10) +#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ (1 << 9) +#define LCDIF_CTRL1_VSYNC_EDGE_IRQ (1 << 8) +#define LCDIF_CTRL1_BUSY_ENABLE (1 << 2) +#define LCDIF_CTRL1_MODE86 (1 << 1) +#define LCDIF_CTRL1_RESET (1 << 0) + +#define LCDIF_CTRL2_OUTSTANDING_REQS_MASK (0x7 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_OFFSET 21 +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_1 (0x0 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_2 (0x1 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_4 (0x2 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_8 (0x3 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_16 (0x4 << 21) +#define LCDIF_CTRL2_BURST_LEN_8 (1 << 20) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_MASK (0x7 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_OFFSET 16 +#define LCDIF_CTRL2_ODD_LINE_PATTERN_RGB (0x0 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_RBG (0x1 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_GBR (0x2 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_GRB (0x3 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_BRG (0x4 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_BGR (0x5 << 16) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_MASK (0x7 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_OFFSET 12 +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RGB (0x0 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RBG (0x1 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GBR (0x2 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GRB (0x3 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BRG (0x4 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BGR (0x5 << 12) +#define LCDIF_CTRL2_READ_PACK_DIR (1 << 10) +#define LCDIF_CTRL2_READ_MODE_OUTPUT_IN_RGB_FORMAT (1 << 9) +#define LCDIF_CTRL2_READ_MODE_6_BIT_INPUT (1 << 8) +#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_MASK (0x7 << 4) +#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_OFFSET 4 +#define LCDIF_CTRL2_INITIAL_DUMMY_READ_MASK (0x7 << 1) +#define LCDIF_CTRL2_INITIAL_DUMMY_READ_OFFSET 1 + +#define LCDIF_TRANSFER_COUNT_V_COUNT_MASK (0xffff << 16) +#define LCDIF_TRANSFER_COUNT_V_COUNT_OFFSET 16 +#define LCDIF_TRANSFER_COUNT_H_COUNT_MASK (0xffff << 0) +#define LCDIF_TRANSFER_COUNT_H_COUNT_OFFSET 0 + +#define LCDIF_CUR_BUF_ADDR_MASK 0xffffffff +#define LCDIF_CUR_BUF_ADDR_OFFSET 0 + +#define LCDIF_NEXT_BUF_ADDR_MASK 0xffffffff +#define LCDIF_NEXT_BUF_ADDR_OFFSET 0 + +#define LCDIF_TIMING_CMD_HOLD_MASK (0xff << 24) +#define LCDIF_TIMING_CMD_HOLD_OFFSET 24 +#define LCDIF_TIMING_CMD_SETUP_MASK (0xff << 16) +#define LCDIF_TIMING_CMD_SETUP_OFFSET 16 +#define LCDIF_TIMING_DATA_HOLD_MASK (0xff << 8) +#define LCDIF_TIMING_DATA_HOLD_OFFSET 8 +#define LCDIF_TIMING_DATA_SETUP_MASK (0xff << 0) +#define LCDIF_TIMING_DATA_SETUP_OFFSET 0 + +#define LCDIF_VDCTRL0_VSYNC_OEB (1 << 29) +#define LCDIF_VDCTRL0_ENABLE_PRESENT (1 << 28) +#define LCDIF_VDCTRL0_VSYNC_POL (1 << 27) +#define LCDIF_VDCTRL0_HSYNC_POL (1 << 26) +#define LCDIF_VDCTRL0_DOTCLK_POL (1 << 25) +#define LCDIF_VDCTRL0_ENABLE_POL (1 << 24) +#define LCDIF_VDCTRL0_VSYNC_PERIOD_UNIT (1 << 21) +#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_UNIT (1 << 20) +#define LCDIF_VDCTRL0_HALF_LINE (1 << 19) +#define LCDIF_VDCTRL0_HALF_LINE_MODE (1 << 18) +#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_MASK 0x3ffff +#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_OFFSET 0 + +#define LCDIF_VDCTRL1_VSYNC_PERIOD_MASK 0xffffffff +#define LCDIF_VDCTRL1_VSYNC_PERIOD_OFFSET 0 + +#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0x3fff << 18) +#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 18 +#define LCDIF_VDCTRL2_HSYNC_PERIOD_MASK 0x3ffff +#define LCDIF_VDCTRL2_HSYNC_PERIOD_OFFSET 0 + +#define LCDIF_VDCTRL3_MUX_SYNC_SIGNALS (1 << 29) +#define LCDIF_VDCTRL3_VSYNC_ONLY (1 << 28) +#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_MASK (0xfff << 16) +#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_OFFSET 16 +#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_MASK (0xffff << 0) +#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_OFFSET 0 + +#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_MASK (0x7 << 29) +#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_OFFSET 29 +#define LCDIF_VDCTRL4_SYNC_SIGNALS_ON (1 << 18) +#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_MASK 0x3ffff +#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_OFFSET 0 + +#endif /* __MX28_REGS_LCDIF_H__ */ diff --git a/arch/arm/include/asm/arch-mx28/regs-lradc.h b/arch/arm/include/asm/arch-mx28/regs-lradc.h new file mode 100644 index 0000000..16e2bbf --- /dev/null +++ b/arch/arm/include/asm/arch-mx28/regs-lradc.h @@ -0,0 +1,400 @@ +/* + * Freescale i.MX28 LRADC Register Definitions + * + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> + * on behalf of DENX Software Engineering GmbH + * + * Based on code from LTIB: + * Copyright 2008-2009 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 __MX28_REGS_LRADC_H__ +#define __MX28_REGS_LRADC_H__ + +#include <asm/arch/regs-common.h> + +#ifndef __ASSEMBLY__ +struct mx28_lradc_regs { + mx28_reg_32(hw_lradc_ctrl0); + mx28_reg_32(hw_lradc_ctrl1); + mx28_reg_32(hw_lradc_ctrl2); + mx28_reg_32(hw_lradc_ctrl3); + mx28_reg_32(hw_lradc_status); + mx28_reg_32(hw_lradc_ch0); + mx28_reg_32(hw_lradc_ch1); + mx28_reg_32(hw_lradc_ch2); + mx28_reg_32(hw_lradc_ch3); + mx28_reg_32(hw_lradc_ch4); + mx28_reg_32(hw_lradc_ch5); + mx28_reg_32(hw_lradc_ch6); + mx28_reg_32(hw_lradc_ch7); + mx28_reg_32(hw_lradc_delay0); + mx28_reg_32(hw_lradc_delay1); + mx28_reg_32(hw_lradc_delay2); + mx28_reg_32(hw_lradc_delay3); + mx28_reg_32(hw_lradc_debug0); + mx28_reg_32(hw_lradc_debug1); + mx28_reg_32(hw_lradc_conversion); + mx28_reg_32(hw_lradc_ctrl4); + mx28_reg_32(hw_lradc_treshold0); + mx28_reg_32(hw_lradc_treshold1); + mx28_reg_32(hw_lradc_version); +}; +#endif + +#define LRADC_CTRL0_SFTRST (1 << 31) +#define LRADC_CTRL0_CLKGATE (1 << 30) +#define LRADC_CTRL0_ONCHIP_GROUNDREF (1 << 26) +#define LRADC_CTRL0_BUTTON1_DETECT_ENABLE (1 << 25) +#define LRADC_CTRL0_BUTTON0_DETECT_ENABLE (1 << 24) +#define LRADC_CTRL0_TOUCH_DETECT_ENABLE (1 << 23) +#define LRADC_CTRL0_TOUCH_SCREEN_TYPE (1 << 22) +#define LRADC_CTRL0_YNLRSW (1 << 21) +#define LRADC_CTRL0_YPLLSW_MASK (0x3 << 19) +#define LRADC_CTRL0_YPLLSW_OFFSET 19 +#define LRADC_CTRL0_XNURSW_MASK (0x3 << 17) +#define LRADC_CTRL0_XNURSW_OFFSET 17 +#define LRADC_CTRL0_XPULSW (1 << 16) +#define LRADC_CTRL0_SCHEDULE_MASK 0xff +#define LRADC_CTRL0_SCHEDULE_OFFSET 0 + +#define LRADC_CTRL1_BUTTON1_DETECT_IRQ_EN (1 << 28) +#define LRADC_CTRL1_BUTTON0_DETECT_IRQ_EN (1 << 27) +#define LRADC_CTRL1_THRESHOLD1_DETECT_IRQ_EN (1 << 26) +#define LRADC_CTRL1_THRESHOLD0_DETECT_IRQ_EN (1 << 25) +#define LRADC_CTRL1_TOUCH_DETECT_IRQ_EN (1 << 24) +#define LRADC_CTRL1_LRADC7_IRQ_EN (1 << 23) +#define LRADC_CTRL1_LRADC6_IRQ_EN (1 << 22) +#define LRADC_CTRL1_LRADC5_IRQ_EN (1 << 21) +#define LRADC_CTRL1_LRADC4_IRQ_EN (1 << 20) +#define LRADC_CTRL1_LRADC3_IRQ_EN (1 << 19) +#define LRADC_CTRL1_LRADC2_IRQ_EN (1 << 18) +#define LRADC_CTRL1_LRADC1_IRQ_EN (1 << 17) +#define LRADC_CTRL1_LRADC0_IRQ_EN (1 << 16) +#define LRADC_CTRL1_BUTTON1_DETECT_IRQ (1 << 12) +#define LRADC_CTRL1_BUTTON0_DETECT_IRQ (1 << 11) +#define LRADC_CTRL1_THRESHOLD1_DETECT_IRQ (1 << 10) +#define LRADC_CTRL1_THRESHOLD0_DETECT_IRQ (1 << 9) +#define LRADC_CTRL1_TOUCH_DETECT_IRQ (1 << 8) +#define LRADC_CTRL1_LRADC7_IRQ (1 << 7) +#define LRADC_CTRL1_LRADC6_IRQ (1 << 6) +#define LRADC_CTRL1_LRADC5_IRQ (1 << 5) +#define LRADC_CTRL1_LRADC4_IRQ (1 << 4) +#define LRADC_CTRL1_LRADC3_IRQ (1 << 3) +#define LRADC_CTRL1_LRADC2_IRQ (1 << 2) +#define LRADC_CTRL1_LRADC1_IRQ (1 << 1) +#define LRADC_CTRL1_LRADC0_IRQ (1 << 0) + +#define LRADC_CTRL2_DIVIDE_BY_TWO_MASK (0xff << 24) +#define LRADC_CTRL2_DIVIDE_BY_TWO_OFFSET 24 +#define LRADC_CTRL2_TEMPSENSE_PWD (1 << 15) +#define LRADC_CTRL2_VTHSENSE_MASK (0x3 << 13) +#define LRADC_CTRL2_VTHSENSE_OFFSET 13 +#define LRADC_CTRL2_DISABLE_MUXAMP_BYPASS (1 << 12) +#define LRADC_CTRL2_TEMP_SENSOR_IENABLE1 (1 << 9) +#define LRADC_CTRL2_TEMP_SENSOR_IENABLE0 (1 << 8) +#define LRADC_CTRL2_TEMP_ISRC1_MASK (0xf << 4) +#define LRADC_CTRL2_TEMP_ISRC1_OFFSET 4 +#define LRADC_CTRL2_TEMP_ISRC1_300 (0xf << 4) +#define LRADC_CTRL2_TEMP_ISRC1_280 (0xe << 4) +#define LRADC_CTRL2_TEMP_ISRC1_260 (0xd << 4) +#define LRADC_CTRL2_TEMP_ISRC1_240 (0xc << 4) +#define LRADC_CTRL2_TEMP_ISRC1_220 (0xb << 4) +#define LRADC_CTRL2_TEMP_ISRC1_200 (0xa << 4) +#define LRADC_CTRL2_TEMP_ISRC1_180 (0x9 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_160 (0x8 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_140 (0x7 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_120 (0x6 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_100 (0x5 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_80 (0x4 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_60 (0x3 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_40 (0x2 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_20 (0x1 << 4) +#define LRADC_CTRL2_TEMP_ISRC1_ZERO (0x0 << 4) +#define LRADC_CTRL2_TEMP_ISRC0_MASK (0xf << 0) +#define LRADC_CTRL2_TEMP_ISRC0_OFFSET 0 +#define LRADC_CTRL2_TEMP_ISRC0_300 (0xf << 0) +#define LRADC_CTRL2_TEMP_ISRC0_280 (0xe << 0) +#define LRADC_CTRL2_TEMP_ISRC0_260 (0xd << 0) +#define LRADC_CTRL2_TEMP_ISRC0_240 (0xc << 0) +#define LRADC_CTRL2_TEMP_ISRC0_220 (0xb << 0) +#define LRADC_CTRL2_TEMP_ISRC0_200 (0xa << 0) +#define LRADC_CTRL2_TEMP_ISRC0_180 (0x9 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_160 (0x8 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_140 (0x7 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_120 (0x6 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_100 (0x5 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_80 (0x4 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_60 (0x3 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_40 (0x2 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_20 (0x1 << 0) +#define LRADC_CTRL2_TEMP_ISRC0_ZERO (0x0 << 0) + +#define LRADC_CTRL3_DISCARD_MASK (0x3 << 24) +#define LRADC_CTRL3_DISCARD_OFFSET 24 +#define LRADC_CTRL3_DISCARD_1_SAMPLE (0x1 << 24) +#define LRADC_CTRL3_DISCARD_2_SAMPLES (0x2 << 24) +#define LRADC_CTRL3_DISCARD_3_SAMPLES (0x3 << 24) +#define LRADC_CTRL3_FORCE_ANALOG_PWUP (1 << 23) +#define LRADC_CTRL3_FORCE_ANALOG_PWDN (1 << 22) +#define LRADC_CTRL3_CYCLE_TIME_MASK (0x3 << 8) +#define LRADC_CTRL3_CYCLE_TIME_OFFSET 8 +#define LRADC_CTRL3_CYCLE_TIME_6MHZ (0x0 << 8) +#define LRADC_CTRL3_CYCLE_TIME_4MHZ (0x1 << 8) +#define LRADC_CTRL3_CYCLE_TIME_3MHZ (0x2 << 8) +#define LRADC_CTRL3_CYCLE_TIME_2MHZ (0x3 << 8) +#define LRADC_CTRL3_HIGH_TIME_MASK (0x3 << 4) +#define LRADC_CTRL3_HIGH_TIME_OFFSET 4 +#define LRADC_CTRL3_HIGH_TIME_42NS (0x0 << 4) +#define LRADC_CTRL3_HIGH_TIME_83NS (0x1 << 4) +#define LRADC_CTRL3_HIGH_TIME_125NS (0x2 << 4) +#define LRADC_CTRL3_HIGH_TIME_250NS (0x3 << 4) +#define LRADC_CTRL3_DELAY_CLOCK (1 << 1) +#define LRADC_CTRL3_INVERT_CLOCK (1 << 0) + +#define LRADC_STATUS_BUTTON1_PRESENT (1 << 28) +#define LRADC_STATUS_BUTTON0_PRESENT (1 << 27) +#define LRADC_STATUS_TEMP1_PRESENT (1 << 26) +#define LRADC_STATUS_TEMP0_PRESENT (1 << 25) +#define LRADC_STATUS_TOUCH_PANEL_PRESENT (1 << 24) +#define LRADC_STATUS_CHANNEL7_PRESENT (1 << 23) +#define LRADC_STATUS_CHANNEL6_PRESENT (1 << 22) +#define LRADC_STATUS_CHANNEL5_PRESENT (1 << 21) +#define LRADC_STATUS_CHANNEL4_PRESENT (1 << 20) +#define LRADC_STATUS_CHANNEL3_PRESENT (1 << 19) +#define LRADC_STATUS_CHANNEL2_PRESENT (1 << 18) +#define LRADC_STATUS_CHANNEL1_PRESENT (1 << 17) +#define LRADC_STATUS_CHANNEL0_PRESENT (1 << 16) +#define LRADC_STATUS_BUTTON1_DETECT_RAW (1 << 2) +#define LRADC_STATUS_BUTTON0_DETECT_RAW (1 << 1) +#define LRADC_STATUS_TOUCH_DETECT_RAW (1 << 0) + +#define LRADC_CH_TOGGLE (1 << 31) +#define LRADC_CH7_TESTMODE_TOGGLE (1 << 30) +#define LRADC_CH_ACCUMULATE (1 << 29) +#define LRADC_CH_NUM_SAMPLES_MASK (0x1f << 24) +#define LRADC_CH_NUM_SAMPLES_OFFSET 24 +#define LRADC_CH_VALUE_MASK 0x3ffff +#define LRADC_CH_VALUE_OFFSET 0 + +#define LRADC_DELAY_TRIGGER_LRADCS_MASK (0xff << 24) +#define LRADC_DELAY_TRIGGER_LRADCS_OFFSET 24 +#define LRADC_DELAY_KICK (1 << 20) +#define LRADC_DELAY_TRIGGER_DELAYS_MASK (0xf << 16) +#define LRADC_DELAY_TRIGGER_DELAYS_OFFSET 16 +#define LRADC_DELAY_LOOP_COUNT_MASK (0x1f << 11) +#define LRADC_DELAY_LOOP_COUNT_OFFSET 11 +#define LRADC_DELAY_DELAY_MASK 0x7ff +#define LRADC_DELAY_DELAY_OFFSET 0 + +#define LRADC_DEBUG0_READONLY_MASK (0xffff << 16) +#define LRADC_DEBUG0_READONLY_OFFSET 16 +#define LRADC_DEBUG0_STATE_MASK (0xfff << 0) +#define LRADC_DEBUG0_STATE_OFFSET 0 + +#define LRADC_DEBUG1_REQUEST_MASK (0xff << 16) +#define LRADC_DEBUG1_REQUEST_OFFSET 16 +#define LRADC_DEBUG1_TESTMODE_COUNT_MASK (0x1f << 8) +#define LRADC_DEBUG1_TESTMODE_COUNT_OFFSET 8 +#define LRADC_DEBUG1_TESTMODE6 (1 << 2) +#define LRADC_DEBUG1_TESTMODE5 (1 << 1) +#define LRADC_DEBUG1_TESTMODE (1 << 0) + +#define LRADC_CONVERSION_AUTOMATIC (1 << 20) +#define LRADC_CONVERSION_SCALE_FACTOR_MASK (0x3 << 16) +#define LRADC_CONVERSION_SCALE_FACTOR_OFFSET 16 +#define LRADC_CONVERSION_SCALE_FACTOR_NIMH (0x0 << 16) +#define LRADC_CONVERSION_SCALE_FACTOR_DUAL_NIMH (0x1 << 16) +#define LRADC_CONVERSION_SCALE_FACTOR_LI_ION (0x2 << 16) +#define LRADC_CONVERSION_SCALE_FACTOR_ALT_LI_ION (0x3 << 16) +#define LRADC_CONVERSION_SCALED_BATT_VOLTAGE_MASK 0x3ff +#define LRADC_CONVERSION_SCALED_BATT_VOLTAGE_OFFSET 0 + +#define LRADC_CTRL4_LRADC7SELECT_MASK (0xf << 28) +#define LRADC_CTRL4_LRADC7SELECT_OFFSET 28 +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL0 (0x0 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL1 (0x1 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL2 (0x2 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL3 (0x3 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL4 (0x4 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL5 (0x5 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL6 (0x6 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL7 (0x7 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL8 (0x8 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL9 (0x9 << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL10 (0xa << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL11 (0xb << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL12 (0xc << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL13 (0xd << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL14 (0xe << 28) +#define LRADC_CTRL4_LRADC7SELECT_CHANNEL15 (0xf << 28) +#define LRADC_CTRL4_LRADC6SELECT_MASK (0xf << 24) +#define LRADC_CTRL4_LRADC6SELECT_OFFSET 24 +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL0 (0x0 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL1 (0x1 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL2 (0x2 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL3 (0x3 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL4 (0x4 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL5 (0x5 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL6 (0x6 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL7 (0x7 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL8 (0x8 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL9 (0x9 << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL10 (0xa << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL11 (0xb << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL12 (0xc << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL13 (0xd << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL14 (0xe << 24) +#define LRADC_CTRL4_LRADC6SELECT_CHANNEL15 (0xf << 24) +#define LRADC_CTRL4_LRADC5SELECT_MASK (0xf << 20) +#define LRADC_CTRL4_LRADC5SELECT_OFFSET 20 +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL0 (0x0 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL1 (0x1 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL2 (0x2 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL3 (0x3 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL4 (0x4 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL5 (0x5 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL6 (0x6 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL7 (0x7 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL8 (0x8 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL9 (0x9 << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL10 (0xa << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL11 (0xb << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL12 (0xc << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL13 (0xd << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL14 (0xe << 20) +#define LRADC_CTRL4_LRADC5SELECT_CHANNEL15 (0xf << 20) +#define LRADC_CTRL4_LRADC4SELECT_MASK (0xf << 16) +#define LRADC_CTRL4_LRADC4SELECT_OFFSET 16 +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL0 (0x0 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL1 (0x1 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL2 (0x2 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL3 (0x3 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL4 (0x4 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL5 (0x5 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL6 (0x6 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL7 (0x7 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL8 (0x8 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL9 (0x9 << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL10 (0xa << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL11 (0xb << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL12 (0xc << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL13 (0xd << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL14 (0xe << 16) +#define LRADC_CTRL4_LRADC4SELECT_CHANNEL15 (0xf << 16) +#define LRADC_CTRL4_LRADC3SELECT_MASK (0xf << 12) +#define LRADC_CTRL4_LRADC3SELECT_OFFSET 12 +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL0 (0x0 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL1 (0x1 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL2 (0x2 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL3 (0x3 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL4 (0x4 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL5 (0x5 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL6 (0x6 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL7 (0x7 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL8 (0x8 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL9 (0x9 << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL10 (0xa << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL11 (0xb << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL12 (0xc << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL13 (0xd << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL14 (0xe << 12) +#define LRADC_CTRL4_LRADC3SELECT_CHANNEL15 (0xf << 12) +#define LRADC_CTRL4_LRADC2SELECT_MASK (0xf << 8) +#define LRADC_CTRL4_LRADC2SELECT_OFFSET 8 +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL0 (0x0 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL1 (0x1 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL2 (0x2 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL3 (0x3 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL4 (0x4 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL5 (0x5 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL6 (0x6 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL7 (0x7 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL8 (0x8 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL9 (0x9 << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL10 (0xa << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL11 (0xb << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL12 (0xc << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL13 (0xd << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL14 (0xe << 8) +#define LRADC_CTRL4_LRADC2SELECT_CHANNEL15 (0xf << 8) +#define LRADC_CTRL4_LRADC1SELECT_MASK (0xf << 4) +#define LRADC_CTRL4_LRADC1SELECT_OFFSET 4 +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL0 (0x0 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL1 (0x1 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL2 (0x2 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL3 (0x3 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL4 (0x4 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL5 (0x5 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL6 (0x6 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL7 (0x7 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL8 (0x8 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL9 (0x9 << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL10 (0xa << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL11 (0xb << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL12 (0xc << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL13 (0xd << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL14 (0xe << 4) +#define LRADC_CTRL4_LRADC1SELECT_CHANNEL15 (0xf << 4) +#define LRADC_CTRL4_LRADC0SELECT_MASK 0xf +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL0 (0x0 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL1 (0x1 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL2 (0x2 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL3 (0x3 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL4 (0x4 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL5 (0x5 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL6 (0x6 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL7 (0x7 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL8 (0x8 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL9 (0x9 << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL10 (0xa << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL11 (0xb << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL12 (0xc << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL13 (0xd << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL14 (0xe << 0) +#define LRADC_CTRL4_LRADC0SELECT_CHANNEL15 (0xf << 0) + +#define LRADC_THRESHOLD_ENABLE (1 << 24) +#define LRADC_THRESHOLD_BATTCHRG_DISABLE (1 << 23) +#define LRADC_THRESHOLD_CHANNEL_SEL_MASK (0x7 << 20) +#define LRADC_THRESHOLD_CHANNEL_SEL_OFFSET 20 +#define LRADC_THRESHOLD_CHANNEL_SEL_CHANNEL0 (0x0 << 20) +#define LRADC_THRESHOLD_CHANNEL_SEL_CHANNEL1 (0x1 << 20) +#define LRADC_THRESHOLD_CHANNEL_SEL_CHANNEL2 (0x2 << 20) +#define LRADC_THRESHOLD_CHANNEL_SEL_CHANNEL3 (0x3 << 20) +#define LRADC_THRESHOLD_CHANNEL_SEL_CHANNEL4 (0x4 << 20) +#define LRADC_THRESHOLD_CHANNEL_SEL_CHANNEL5 (0x5 << 20) +#define LRADC_THRESHOLD_CHANNEL_SEL_CHANNEL6 (0x6 << 20) +#define LRADC_THRESHOLD_CHANNEL_SEL_CHANNEL7 (0x7 << 20) +#define LRADC_THRESHOLD_SETTING_MASK (0x3 << 18) +#define LRADC_THRESHOLD_SETTING_OFFSET 18 +#define LRADC_THRESHOLD_SETTING_NO_COMPARE (0x0 << 18) +#define LRADC_THRESHOLD_SETTING_DETECT_LOW (0x1 << 18) +#define LRADC_THRESHOLD_SETTING_DETECT_HIGH (0x2 << 18) +#define LRADC_THRESHOLD_SETTING_RESERVED (0x3 << 18) +#define LRADC_THRESHOLD_VALUE_MASK 0x3ffff +#define LRADC_THRESHOLD_VALUE_OFFSET 0 + +#define LRADC_VERSION_MAJOR_MASK (0xff << 24) +#define LRADC_VERSION_MAJOR_OFFSET 24 +#define LRADC_VERSION_MINOR_MASK (0xff << 16) +#define LRADC_VERSION_MINOR_OFFSET 16 +#define LRADC_VERSION_STEP_MASK 0xffff +#define LRADC_VERSION_STEP_OFFSET 0 + +#endif /* __MX28_REGS_LRADC_H__ */ diff --git a/arch/arm/include/asm/arch-mx28/sys_proto.h b/arch/arm/include/asm/arch-mx28/sys_proto.h index 15d8de3..e701c64 100644 --- a/arch/arm/include/asm/arch-mx28/sys_proto.h +++ b/arch/arm/include/asm/arch-mx28/sys_proto.h @@ -39,6 +39,36 @@ void mx28_common_spl_init(const iomux_cfg_t *iomux_setup, const unsigned int iomux_size); #endif +struct mx28_pair { + uint8_t boot_pads; + uint8_t boot_mask; + const char *mode; +}; + +static const struct mx28_pair mx28_boot_modes[] = { + { 0x00, 0x0f, "USB #0" }, + { 0x01, 0x1f, "I2C #0, master, 3V3" }, + { 0x11, 0x1f, "I2C #0, master, 1V8" }, + { 0x02, 0x1f, "SSP SPI #2, master, 3V3 NOR" }, + { 0x12, 0x1f, "SSP SPI #2, master, 1V8 NOR" }, + { 0x03, 0x1f, "SSP SPI #3, master, 3V3 NOR" }, + { 0x13, 0x1f, "SSP SPI #3, master, 1V8 NOR" }, + { 0x04, 0x1f, "NAND, 3V3" }, + { 0x14, 0x1f, "NAND, 1V8" }, + { 0x08, 0x1f, "SSP SPI #3, master, 3V3 EEPROM" }, + { 0x18, 0x1f, "SSP SPI #3, master, 1V8 EEPROM" }, + { 0x09, 0x1f, "SSP SD/MMC #0, 3V3" }, + { 0x19, 0x1f, "SSP SD/MMC #0, 1V8" }, + { 0x0a, 0x1f, "SSP SD/MMC #1, 3V3" }, + { 0x1a, 0x1f, "SSP SD/MMC #1, 1V8" }, + { 0x00, 0x00, "Reserved/Unknown/Wrong" }, +}; + +struct mx28_spl_data { + uint8_t boot_mode_idx; + uint32_t mem_dram_size; +}; + int mx28_dram_init(void); #endif /* __MX28_H__ */ diff --git a/arch/arm/include/asm/arch-mx5/clock.h b/arch/arm/include/asm/arch-mx5/clock.h index ea972a3..35ee815 100644 --- a/arch/arm/include/asm/arch-mx5/clock.h +++ b/arch/arm/include/asm/arch-mx5/clock.h @@ -32,6 +32,10 @@ enum mxc_clock { MXC_UART_CLK, MXC_CSPI_CLK, MXC_FEC_CLK, + MXC_SATA_CLK, + MXC_DDR_CLK, + MXC_NFC_CLK, + MXC_PERIPH_CLK, }; unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref); @@ -39,10 +43,11 @@ unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref); u32 imx_get_uartclk(void); u32 imx_get_fecclk(void); unsigned int mxc_get_clock(enum mxc_clock clk); - +int mxc_set_clock(u32 ref, u32 freq, u32 clk_type); void set_usb_phy2_clk(void); void enable_usb_phy2_clk(unsigned char enable); void set_usboh3_clk(void); void enable_usboh3_clk(unsigned char enable); +void mxc_set_sata_internal_clock(void); #endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-mx5/crm_regs.h b/arch/arm/include/asm/arch-mx5/crm_regs.h index bdeafbc..4e0fc1b 100644 --- a/arch/arm/include/asm/arch-mx5/crm_regs.h +++ b/arch/arm/include/asm/arch-mx5/crm_regs.h @@ -76,6 +76,9 @@ struct mxc_ccm_reg { u32 CCGR4; u32 CCGR5; u32 CCGR6; /* 0x0080 */ +#ifdef CONFIG_MX53 + u32 CCGR7; /* 0x0084 */ +#endif u32 cmeor; }; @@ -84,6 +87,9 @@ struct mxc_ccm_reg { #define MXC_CCM_CACRR_ARM_PODF_MASK 0x7 /* Define the bits in register CBCDR */ +#define MXC_CCM_CBCDR_DDR_HIFREQ_SEL (0x1 << 30) +#define MXC_CCM_CBCDR_DDR_PODF_MASK (0x7 << 27) +#define MXC_CCM_CBCDR_DDR_PODF_OFFSET 27 #define MXC_CCM_CBCDR_EMI_CLK_SEL (0x1 << 26) #define MXC_CCM_CBCDR_PERIPH_CLK_SEL (0x1 << 25) #define MXC_CCM_CBCDR_EMI_PODF_OFFSET 22 diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index 4fa6658..cef4190 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -43,6 +43,7 @@ #define NFC_BASE_ADDR_AXI 0xF7FF0000 #define IRAM_BASE_ADDR 0xF8000000 #define CS1_BASE_ADDR 0xF4000000 +#define SATA_BASE_ADDR 0x10000000 #else #error "CPU_TYPE not defined" #endif @@ -93,6 +94,7 @@ #define GPIO5_BASE_ADDR (AIPS1_BASE_ADDR + 0x000DC000) #define GPIO6_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E0000) #define GPIO7_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E4000) +#define UART4_BASE_ADDR (AIPS1_BASE_ADDR + 0x000F0000) #endif /* * AIPS 2 @@ -133,6 +135,10 @@ #define VPU_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F4000) #define SAHARA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F8000) +#if defined(CONFIG_MX53) +#define UART5_BASE_ADDR (AIPS2_BASE_ADDR + 0x00090000) +#endif + /* * WEIM CSnGCR1 */ @@ -485,6 +491,11 @@ struct iim_regs { } bank[4]; }; +struct fuse_bank0_regs { + u32 fuse0_23[24]; + u32 gp[8]; +}; + struct fuse_bank1_regs { u32 fuse0_8[9]; u32 mac_addr[6]; diff --git a/arch/arm/include/asm/arch-mx5/iomux.h b/arch/arm/include/asm/arch-mx5/iomux.h index 760371b..e3765a3 100644 --- a/arch/arm/include/asm/arch-mx5/iomux.h +++ b/arch/arm/include/asm/arch-mx5/iomux.h @@ -66,8 +66,8 @@ typedef enum iomux_pad_config { PAD_CTL_HYS_ENABLE = 0x1 << 8, /* Hysteresis enabled */ PAD_CTL_DDR_INPUT_CMOS = 0x0 << 9,/* DDR input CMOS */ PAD_CTL_DDR_INPUT_DDR = 0x1 << 9,/* DDR input DDR */ - PAD_CTL_DRV_VOT_LOW = 0x0 << 13, /* Low voltage mode */ - PAD_CTL_DRV_VOT_HIGH = 0x1 << 13,/* High voltage mode */ + PAD_CTL_DRV_VOT_LOW = 0x1 << 13, /* Low voltage mode */ + PAD_CTL_DRV_VOT_HIGH = 0x0 << 13,/* High voltage mode */ } iomux_pad_config_t; /* various IOMUX input functions */ diff --git a/arch/arm/include/asm/arch-mx5/sys_proto.h b/arch/arm/include/asm/arch-mx5/sys_proto.h index 13d12ee..7b5246e 100644 --- a/arch/arm/include/asm/arch-mx5/sys_proto.h +++ b/arch/arm/include/asm/arch-mx5/sys_proto.h @@ -35,5 +35,8 @@ void set_chipselect_size(int const); */ int fecmxc_initialize(bd_t *bis); +u32 get_ahb_clk(void); +u32 get_periph_clk(void); +char *get_reset_cause(void); #endif diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h index 613809b..b91d8bf 100644 --- a/arch/arm/include/asm/arch-mx6/clock.h +++ b/arch/arm/include/asm/arch-mx6/clock.h @@ -47,5 +47,6 @@ u32 imx_get_uartclk(void); u32 imx_get_fecclk(void); unsigned int mxc_get_clock(enum mxc_clock clk); void enable_usboh3_clk(unsigned char enable); +int enable_sata_clock(void); #endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-mx6/ccm_regs.h b/arch/arm/include/asm/arch-mx6/crm_regs.h index 4af0b90..0e605c2 100644 --- a/arch/arm/include/asm/arch-mx6/ccm_regs.h +++ b/arch/arm/include/asm/arch-mx6/crm_regs.h @@ -20,7 +20,7 @@ #ifndef __ARCH_ARM_MACH_MX6_CCM_REGS_H__ #define __ARCH_ARM_MACH_MX6_CCM_REGS_H__ -struct imx_ccm_reg { +struct mxc_ccm_reg { u32 ccr; /* 0x0000 */ u32 ccdr; u32 csr; diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index 6d25c8d..e165810 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -436,5 +436,14 @@ struct anatop_regs { u32 digprog; /* 0x260 */ }; +struct iomuxc_base_regs { + u32 gpr[14]; /* 0x000 */ + u32 obsrv[5]; /* 0x038 */ + u32 swmux_ctl[197]; /* 0x04c */ + u32 swpad_ctl[250]; /* 0x360 */ + u32 swgrp[26]; /* 0x748 */ + u32 daisy[104]; /* 0x7b0..94c */ +}; + #endif /* __ASSEMBLER__*/ #endif /* __ASM_ARCH_MX6_IMX_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-mx6/iomux-v3.h b/arch/arm/include/asm/arch-mx6/iomux-v3.h index 4558f4f..788b413 100644 --- a/arch/arm/include/asm/arch-mx6/iomux-v3.h +++ b/arch/arm/include/asm/arch-mx6/iomux-v3.h @@ -100,4 +100,115 @@ typedef u64 iomux_v3_cfg_t; int imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad); int imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t *pad_list, unsigned count); +/* + * IOMUXC_GPR13 bit fields + */ +#define IOMUXC_GPR13_SDMA_STOP_REQ (1<<30) +#define IOMUXC_GPR13_CAN2_STOP_REQ (1<<29) +#define IOMUXC_GPR13_CAN1_STOP_REQ (1<<28) +#define IOMUXC_GPR13_ENET_STOP_REQ (1<<27) +#define IOMUXC_GPR13_SATA_PHY_8_MASK (7<<24) +#define IOMUXC_GPR13_SATA_PHY_7_MASK (0x1f<<19) +#define IOMUXC_GPR13_SATA_PHY_6_SHIFT 16 +#define IOMUXC_GPR13_SATA_PHY_6_MASK (7<<IOMUXC_GPR13_SATA_PHY_6_SHIFT) +#define IOMUXC_GPR13_SATA_SPEED_MASK (1<<15) +#define IOMUXC_GPR13_SATA_PHY_5_MASK (1<<14) +#define IOMUXC_GPR13_SATA_PHY_4_MASK (7<<11) +#define IOMUXC_GPR13_SATA_PHY_3_MASK (0x1f<<7) +#define IOMUXC_GPR13_SATA_PHY_2_MASK (0x1f<<2) +#define IOMUXC_GPR13_SATA_PHY_1_MASK (3<<0) + +#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_0P5DB (0b000<<24) +#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_1P0DB (0b001<<24) +#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_1P5DB (0b010<<24) +#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_2P0DB (0b011<<24) +#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_2P5DB (0b100<<24) +#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB (0b101<<24) +#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P5DB (0b110<<24) +#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_4P0DB (0b111<<24) + +#define IOMUXC_GPR13_SATA_PHY_7_SATA1I (0b10000<<19) +#define IOMUXC_GPR13_SATA_PHY_7_SATA1M (0b10000<<19) +#define IOMUXC_GPR13_SATA_PHY_7_SATA1X (0b11010<<19) +#define IOMUXC_GPR13_SATA_PHY_7_SATA2I (0b10010<<19) +#define IOMUXC_GPR13_SATA_PHY_7_SATA2M (0b10010<<19) +#define IOMUXC_GPR13_SATA_PHY_7_SATA2X (0b11010<<19) + +#define IOMUXC_GPR13_SATA_SPEED_1P5G (0<<15) +#define IOMUXC_GPR13_SATA_SPEED_3G (1<<15) + +#define IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED (0<<14) +#define IOMUXC_GPR13_SATA_SATA_PHY_5_SS_ENABLED (1<<14) + +#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_16_16 (0<<11) +#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_14_16 (1<<11) +#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_12_16 (2<<11) +#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_10_16 (3<<11) +#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16 (4<<11) +#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_8_16 (5<<11) + +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB (0b0000<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P37_DB (0b0001<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P74_DB (0b0010<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P11_DB (0b0011<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P48_DB (0b0100<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P85_DB (0b0101<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P22_DB (0b0110<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P59_DB (0b0111<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P96_DB (0b1000<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_3P33_DB (0b1001<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_3P70_DB (0b1010<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P07_DB (0b1011<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P44_DB (0b1100<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P81_DB (0b1101<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_5P28_DB (0b1110<<7) +#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_5P75_DB (0b1111<<7) + +#define IOMUXC_GPR13_SATA_PHY_2_TX_0P937V (0b00000<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_0P947V (0b00001<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_0P957V (0b00010<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_0P966V (0b00011<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_0P976V (0b00100<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_0P986V (0b00101<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_0P996V (0b00110<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P005V (0b00111<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P015V (0b01000<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P025V (0b01001<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P035V (0b01010<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P045V (0b01011<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P054V (0b01100<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P064V (0b01101<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P074V (0b01110<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P084V (0b01111<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P094V (0b10000<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P104V (0b10001<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P113V (0b10010<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P123V (0b10011<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P133V (0b10100<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P143V (0b10101<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P152V (0b10110<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P162V (0b10111<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P172V (0b11000<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P182V (0b11001<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P191V (0b11010<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P201V (0b11011<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P211V (0b11100<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P221V (0b11101<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P230V (0b11110<<2) +#define IOMUXC_GPR13_SATA_PHY_2_TX_1P240V (0b11111<<2) + +#define IOMUXC_GPR13_SATA_PHY_1_FAST 0 +#define IOMUXC_GPR13_SATA_PHY_1_MEDIUM 1 +#define IOMUXC_GPR13_SATA_PHY_1_SLOW 2 + +#define IOMUXC_GPR13_SATA_MASK (IOMUXC_GPR13_SATA_PHY_8_MASK \ + |IOMUXC_GPR13_SATA_PHY_7_MASK \ + |IOMUXC_GPR13_SATA_PHY_6_MASK \ + |IOMUXC_GPR13_SATA_SPEED_MASK \ + |IOMUXC_GPR13_SATA_PHY_5_MASK \ + |IOMUXC_GPR13_SATA_PHY_4_MASK \ + |IOMUXC_GPR13_SATA_PHY_3_MASK \ + |IOMUXC_GPR13_SATA_PHY_2_MASK \ + |IOMUXC_GPR13_SATA_PHY_1_MASK) + #endif /* __MACH_IOMUX_V3_H__*/ diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index 668e77a..711b30d 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -28,11 +28,14 @@ u32 get_cpu_rev(void); +void set_vddsoc(u32 mv); + /* * Initializes on-chip ethernet controllers. * to override, implement board_eth_init() */ int fecmxc_initialize(bd_t *bis); - +u32 get_ahb_clk(void); +u32 get_periph_clk(void); #endif diff --git a/arch/arm/include/asm/arch-omap3/cpu.h b/arch/arm/include/asm/arch-omap3/cpu.h index 84308e0..457f99d 100644 --- a/arch/arm/include/asm/arch-omap3/cpu.h +++ b/arch/arm/include/asm/arch-omap3/cpu.h @@ -474,12 +474,11 @@ struct prm { u8 res3[0x1c]; u32 clksrc_ctrl; /* 0x1270 */ }; -#else /* __ASSEMBLY__ */ -#define PRM_RSTCTRL 0x48307250 -#define PRM_RSTCTRL_RESET 0x04 #endif /* __ASSEMBLY__ */ #endif /* __KERNEL_STRICT_NAMES */ +#define PRM_RSTCTRL 0x48307250 +#define PRM_RSTCTRL_RESET 0x04 #define SYSCLKDIV_1 (0x1 << 6) #define SYSCLKDIV_2 (0x1 << 7) diff --git a/arch/arm/include/asm/arch-omap3/mmc_host_def.h b/arch/arm/include/asm/arch-omap3/mmc_host_def.h index f8c42c0..3ce1f07 100644 --- a/arch/arm/include/asm/arch-omap3/mmc_host_def.h +++ b/arch/arm/include/asm/arch-omap3/mmc_host_def.h @@ -33,7 +33,9 @@ typedef struct t2 { unsigned int devconf0; /* 0x274 */ unsigned char res2[0x060]; /* 0x278 */ unsigned int devconf1; /* 0x2D8 */ - unsigned char res3[0x244]; /* 0x2DC */ + unsigned char res3[0x16C]; /* 0x2DC */ + unsigned int ctl_prog_io1; /* 0x448 */ + unsigned char res4[0x0D4]; /* 0x44C */ unsigned int pbias_lite; /* 0x520 */ } t2_t; @@ -48,6 +50,8 @@ typedef struct t2 { #define PBIASSPEEDCTRL0 (1 << 2) #define PBIASLITEPWRDNZ1 (1 << 9) +#define CTLPROGIO1SPEEDCTRL (1 << 20) + /* * OMAP HSMMC register definitions */ @@ -191,6 +195,6 @@ struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) -int omap_mmc_init(int dev_index); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max); #endif /* MMC_HOST_DEF_H */ diff --git a/arch/arm/include/asm/arch-omap3/mux.h b/arch/arm/include/asm/arch-omap3/mux.h index 6daef49..71f183d 100644 --- a/arch/arm/include/asm/arch-omap3/mux.h +++ b/arch/arm/include/asm/arch-omap3/mux.h @@ -445,6 +445,12 @@ #define CONTROL_PADCONF_STRBEN_DLY1 0x0224 #define CONTROL_PADCONF_SYS_BOOT8 0x0226 +/* AM/DM37xx specific */ +#define CONTROL_PADCONF_GPIO127 0x0A54 +#define CONTROL_PADCONF_GPIO126 0x0A56 +#define CONTROL_PADCONF_GPIO128 0x0A58 +#define CONTROL_PADCONF_GPIO129 0x0A5A + #define MUX_VAL(OFFSET,VALUE)\ writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET)); diff --git a/arch/arm/include/asm/arch-omap4/clocks.h b/arch/arm/include/asm/arch-omap4/clocks.h index cd304e8..617729c 100644 --- a/arch/arm/include/asm/arch-omap4/clocks.h +++ b/arch/arm/include/asm/arch-omap4/clocks.h @@ -652,23 +652,9 @@ struct omap4_scrm_regs { #define OMAP_SYS_CLK_IND_38_4_MHZ 6 #define OMAP_32K_CLK_FREQ 32768 -/* PRM_VC_CFG_I2C_CLK */ -#define PRM_VC_CFG_I2C_CLK_SCLH_SHIFT 0 -#define PRM_VC_CFG_I2C_CLK_SCLH_MASK 0xFF -#define PRM_VC_CFG_I2C_CLK_SCLL_SHIFT 8 -#define PRM_VC_CFG_I2C_CLK_SCLL_MASK (0xFF << 8) - /* PRM_VC_VAL_BYPASS */ #define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400 -#define PRM_VC_VAL_BYPASS_VALID_BIT 0x1000000 -#define PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT 0 -#define PRM_VC_VAL_BYPASS_SLAVEADDR_MASK 0x7F -#define PRM_VC_VAL_BYPASS_REGADDR_SHIFT 8 -#define PRM_VC_VAL_BYPASS_REGADDR_MASK 0xFF -#define PRM_VC_VAL_BYPASS_DATA_SHIFT 16 -#define PRM_VC_VAL_BYPASS_DATA_MASK 0xFF - /* SMPS */ #define SMPS_I2C_SLAVE_ADDR 0x12 #define SMPS_REG_ADDR_VCORE1 0x55 @@ -754,10 +740,10 @@ extern struct omap4_prcm_regs *const prcm; extern const u32 sys_clk_array[8]; void scale_vcores(void); -void do_scale_tps62361(u32 reg, u32 volt_mv); +void do_scale_tps62361(int gpio, u32 reg, u32 volt_mv); +u32 get_offset_code(u32 offset); u32 omap_ddr_clk(void); void do_scale_vcore(u32 vcore_reg, u32 volt_mv); -void setup_sri2c(void); void setup_post_dividers(u32 *const base, const struct dpll_params *params); u32 get_sys_clk_index(void); void enable_basic_clocks(void); diff --git a/arch/arm/include/asm/arch-omap4/cpu.h b/arch/arm/include/asm/arch-omap4/cpu.h index 08b9c99..feddb7d 100644 --- a/arch/arm/include/asm/arch-omap4/cpu.h +++ b/arch/arm/include/asm/arch-omap4/cpu.h @@ -168,4 +168,15 @@ struct watchdog { #define OMAP_GPIO_CLEARDATAOUT 0x0190 #define OMAP_GPIO_SETDATAOUT 0x0194 +/* + * PRCM + */ + +/* PRM */ +#define PRM_BASE 0x4A306000 +#define PRM_DEVICE_BASE (PRM_BASE + 0x1B00) + +#define PRM_RSTCTRL PRM_DEVICE_BASE +#define PRM_RSTCTRL_RESET 0x01 + #endif /* _CPU_H */ diff --git a/arch/arm/include/asm/arch-omap4/mmc_host_def.h b/arch/arm/include/asm/arch-omap4/mmc_host_def.h index ce1bce1..2114046 100644 --- a/arch/arm/include/asm/arch-omap4/mmc_host_def.h +++ b/arch/arm/include/asm/arch-omap4/mmc_host_def.h @@ -169,6 +169,6 @@ struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) -int omap_mmc_init(int dev_index); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max); #endif /* MMC_HOST_DEF_H */ diff --git a/arch/arm/include/asm/arch-omap4/mux_omap4.h b/arch/arm/include/asm/arch-omap4/mux_omap4.h index 30bfad7..4de7c70 100644 --- a/arch/arm/include/asm/arch-omap4/mux_omap4.h +++ b/arch/arm/include/asm/arch-omap4/mux_omap4.h @@ -34,7 +34,7 @@ struct pad_conf_entry { u16 val; -} __attribute__ ((packed)); +}; #ifdef CONFIG_OFF_PADCONF #define OFF_PD (1 << 12) diff --git a/arch/arm/include/asm/arch-omap4/omap.h b/arch/arm/include/asm/arch-omap4/omap.h index 416c6de..47c5883 100644 --- a/arch/arm/include/asm/arch-omap4/omap.h +++ b/arch/arm/include/asm/arch-omap4/omap.h @@ -101,17 +101,6 @@ #define TCLR_AR (0x1 << 1) #define TCLR_PRE (0x1 << 5) -/* - * PRCM - */ - -/* PRM */ -#define PRM_BASE 0x4A306000 -#define PRM_DEVICE_BASE (PRM_BASE + 0x1B00) - -#define PRM_RSTCTRL PRM_DEVICE_BASE -#define PRM_RSTCTRL_RESET 0x01 - /* Control Module */ #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f @@ -139,18 +128,24 @@ struct s32ktimer { unsigned int s32k_cr; /* 0x10 */ }; -struct omap4_sys_ctrl_regs { +#define DEVICE_TYPE_SHIFT (0x8) +#define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) +#define DEVICE_GP 0x3 + +struct omap_sys_ctrl_regs { unsigned int pad1[129]; unsigned int control_id_code; /* 0x4A002204 */ unsigned int pad11[22]; unsigned int control_std_fuse_opp_bgap; /* 0x4a002260 */ - unsigned int pad2[47]; + unsigned int pad2[24]; /* 0x4a002264 */ + unsigned int control_status; /* 0x4a0022c4 */ + unsigned int pad3[22]; /* 0x4a0022c8 */ unsigned int control_ldosram_iva_voltage_ctrl; /* 0x4A002320 */ unsigned int control_ldosram_mpu_voltage_ctrl; /* 0x4A002324 */ unsigned int control_ldosram_core_voltage_ctrl; /* 0x4A002328 */ - unsigned int pad3[260277]; + unsigned int pad4[260277]; unsigned int control_pbiaslite; /* 0x4A100600 */ - unsigned int pad4[63]; + unsigned int pad5[63]; unsigned int control_efuse_1; /* 0x4A100700 */ unsigned int control_efuse_2; /* 0x4A100704 */ }; diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index b8dbc2c..c6e3ad2 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -55,6 +55,8 @@ u32 omap_sdram_size(void); u32 cortex_rev(void); void init_omap_revision(void); void do_io_settings(void); +void omap_vc_init(u16 speed_khz); +int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data); /* * This is used to verify if the configuration header * was executed by Romcode prior to control of transfer @@ -112,10 +114,4 @@ static inline u32 omap_hw_init_context(void) #endif } -static inline u32 omap_revision(void) -{ - extern u32 *const omap4_revision; - return *omap4_revision; -} - #endif diff --git a/arch/arm/include/asm/arch-omap5/clocks.h b/arch/arm/include/asm/arch-omap5/clocks.h index d0e6dd6..f32cf3e 100644 --- a/arch/arm/include/asm/arch-omap5/clocks.h +++ b/arch/arm/include/asm/arch-omap5/clocks.h @@ -473,9 +473,11 @@ struct omap5_prcm_regs { u32 cm_wkup_rtc_clkctrl; /* 4ae07880 */ u32 pad214; /* 4ae07884 */ u32 cm_wkup_bandgap_clkctrl; /* 4ae07888 */ - u32 pad215[197]; /* 4ae0788c */ + u32 pad215[1]; /* 4ae0788c */ + u32 cm_wkupaon_scrm_clkctrl; /* 4ae07890 */ + u32 pad216[195]; u32 prm_vc_val_bypass; /* 4ae07ba0 */ - u32 pad216[4]; + u32 pad217[4]; u32 prm_vc_cfg_i2c_mode; /* 4ae07bb4 */ u32 prm_vc_cfg_i2c_clk; /* 4ae07bb8 */ }; @@ -514,6 +516,10 @@ struct omap5_prcm_regs { /* CM_IDLEST_DPLL fields */ #define ST_DPLL_CLK_MASK 1 +/* SGX */ +#define CLKSEL_GPU_HYD_GCLK_MASK (1 << 25) +#define CLKSEL_GPU_CORE_GCLK_MASK (1 << 24) + /* CM_CLKSEL_DPLL */ #define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24 #define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24) @@ -591,6 +597,7 @@ struct omap5_prcm_regs { /* CM_L3INIT_HSMMCn_CLKCTRL */ #define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24) +#define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (1 << 25) /* CM_WKUP_GPTIMER1_CLKCTRL */ #define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24) @@ -610,36 +617,33 @@ struct omap5_prcm_regs { #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 25 #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 25) +/* CM_WKUPAON_SCRM_CLKCTRL */ +#define OPTFCLKEN_SCRM_PER_SHIFT 9 +#define OPTFCLKEN_SCRM_PER_MASK (1 << 9) +#define OPTFCLKEN_SCRM_CORE_SHIFT 8 +#define OPTFCLKEN_SCRM_CORE_MASK (1 << 8) + /* Clock frequencies */ #define OMAP_SYS_CLK_FREQ_38_4_MHZ 38400000 #define OMAP_SYS_CLK_IND_38_4_MHZ 6 #define OMAP_32K_CLK_FREQ 32768 -/* PRM_VC_CFG_I2C_CLK */ -#define PRM_VC_CFG_I2C_CLK_SCLH_SHIFT 0 -#define PRM_VC_CFG_I2C_CLK_SCLH_MASK 0xFF -#define PRM_VC_CFG_I2C_CLK_SCLL_SHIFT 8 -#define PRM_VC_CFG_I2C_CLK_SCLL_MASK (0xFF << 8) - /* PRM_VC_VAL_BYPASS */ #define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400 -#define PRM_VC_VAL_BYPASS_VALID_BIT 0x1000000 -#define PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT 0 -#define PRM_VC_VAL_BYPASS_SLAVEADDR_MASK 0x7F -#define PRM_VC_VAL_BYPASS_REGADDR_SHIFT 8 -#define PRM_VC_VAL_BYPASS_REGADDR_MASK 0xFF -#define PRM_VC_VAL_BYPASS_DATA_SHIFT 16 -#define PRM_VC_VAL_BYPASS_DATA_MASK 0xFF - /* SMPS */ #define SMPS_I2C_SLAVE_ADDR 0x12 -#define SMPS_REG_ADDR_VCORE1 0x55 -#define SMPS_REG_ADDR_VCORE2 0x5B -#define SMPS_REG_ADDR_VCORE3 0x61 +#define SMPS_REG_ADDR_12_MPU 0x23 +#define SMPS_REG_ADDR_45_IVA 0x2B +#define SMPS_REG_ADDR_8_CORE 0x37 + +/* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */ +#define VDD_MPU 1000 +#define VDD_MM 1000 +#define VDD_CORE 1040 -#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV 607700 -#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV 709000 +/* Standard offset is 0.5v expressed in uv */ +#define PALMAS_SMPS_BASE_VOLT_UV 500000 /* TPS */ #define TPS62361_I2C_SLAVE_ADDR 0x60 @@ -677,7 +681,7 @@ struct dpll_regs { u32 cm_div_h12_dpll; u32 cm_div_h13_dpll; u32 cm_div_h14_dpll; - u32 reserved[2]; + u32 reserved[3]; u32 cm_div_h22_dpll; u32 cm_div_h23_dpll; }; @@ -700,10 +704,10 @@ extern struct omap5_prcm_regs *const prcm; extern const u32 sys_clk_array[8]; void scale_vcores(void); -void do_scale_tps62361(u32 reg, u32 volt_mv); +void do_scale_tps62361(int gpio, u32 reg, u32 volt_mv); +u32 get_offset_code(u32 offset); u32 omap_ddr_clk(void); void do_scale_vcore(u32 vcore_reg, u32 volt_mv); -void setup_sri2c(void); void setup_post_dividers(u32 *const base, const struct dpll_params *params); u32 get_sys_clk_index(void); void enable_basic_clocks(void); diff --git a/arch/arm/include/asm/arch-omap5/cpu.h b/arch/arm/include/asm/arch-omap5/cpu.h index 0697a73..8ef17c9 100644 --- a/arch/arm/include/asm/arch-omap5/cpu.h +++ b/arch/arm/include/asm/arch-omap5/cpu.h @@ -172,4 +172,15 @@ struct watchdog { #define OMAP_GPIO_CLEARDATAOUT 0x0190 #define OMAP_GPIO_SETDATAOUT 0x0194 +/* + * PRCM + */ + +/* PRM */ +#define PRM_BASE 0x4AE06000 +#define PRM_DEVICE_BASE (PRM_BASE + 0x1B00) + +#define PRM_RSTCTRL PRM_DEVICE_BASE +#define PRM_RSTCTRL_RESET 0x01 + #endif /* _CPU_H */ diff --git a/arch/arm/include/asm/arch-omap5/mmc_host_def.h b/arch/arm/include/asm/arch-omap5/mmc_host_def.h index ce1bce1..2114046 100644 --- a/arch/arm/include/asm/arch-omap5/mmc_host_def.h +++ b/arch/arm/include/asm/arch-omap5/mmc_host_def.h @@ -169,6 +169,6 @@ struct hsmmc { #define mmc_reg_out(addr, mask, val)\ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr)) -int omap_mmc_init(int dev_index); +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max); #endif /* MMC_HOST_DEF_H */ diff --git a/arch/arm/include/asm/arch-omap5/mux_omap5.h b/arch/arm/include/asm/arch-omap5/mux_omap5.h index b8c2185..4a6ed8b 100644 --- a/arch/arm/include/asm/arch-omap5/mux_omap5.h +++ b/arch/arm/include/asm/arch-omap5/mux_omap5.h @@ -34,7 +34,7 @@ struct pad_conf_entry { u16 val; -} __attribute__ ((__packed__)); +}; #ifdef CONFIG_OFF_PADCONF #define OFF_PD (1 << 12) @@ -87,258 +87,256 @@ struct pad_conf_entry { #define CORE_REVISION 0x0000 #define CORE_HWINFO 0x0004 #define CORE_SYSCONFIG 0x0010 -#define GPMC_AD0 0x0040 -#define GPMC_AD1 0x0042 -#define GPMC_AD2 0x0044 -#define GPMC_AD3 0x0046 -#define GPMC_AD4 0x0048 -#define GPMC_AD5 0x004A -#define GPMC_AD6 0x004C -#define GPMC_AD7 0x004E -#define GPMC_AD8 0x0050 -#define GPMC_AD9 0x0052 -#define GPMC_AD10 0x0054 -#define GPMC_AD11 0x0056 -#define GPMC_AD12 0x0058 -#define GPMC_AD13 0x005A -#define GPMC_AD14 0x005C -#define GPMC_AD15 0x005E -#define GPMC_A16 0x0060 -#define GPMC_A17 0x0062 -#define GPMC_A18 0x0064 -#define GPMC_A19 0x0066 -#define GPMC_A20 0x0068 -#define GPMC_A21 0x006A -#define GPMC_A22 0x006C -#define GPMC_A23 0x006E -#define GPMC_A24 0x0070 -#define GPMC_A25 0x0072 -#define GPMC_NCS0 0x0074 -#define GPMC_NCS1 0x0076 -#define GPMC_NCS2 0x0078 -#define GPMC_NCS3 0x007A -#define GPMC_NWP 0x007C -#define GPMC_CLK 0x007E -#define GPMC_NADV_ALE 0x0080 -#define GPMC_NOE 0x0082 -#define GPMC_NWE 0x0084 -#define GPMC_NBE0_CLE 0x0086 -#define GPMC_NBE1 0x0088 -#define GPMC_WAIT0 0x008A -#define GPMC_WAIT1 0x008C -#define C2C_DATA11 0x008E -#define C2C_DATA12 0x0090 -#define C2C_DATA13 0x0092 -#define C2C_DATA14 0x0094 -#define C2C_DATA15 0x0096 -#define HDMI_HPD 0x0098 -#define HDMI_CEC 0x009A -#define HDMI_DDC_SCL 0x009C -#define HDMI_DDC_SDA 0x009E -#define CSI21_DX0 0x00A0 -#define CSI21_DY0 0x00A2 -#define CSI21_DX1 0x00A4 -#define CSI21_DY1 0x00A6 -#define CSI21_DX2 0x00A8 -#define CSI21_DY2 0x00AA -#define CSI21_DX3 0x00AC -#define CSI21_DY3 0x00AE -#define CSI21_DX4 0x00B0 -#define CSI21_DY4 0x00B2 -#define CSI22_DX0 0x00B4 -#define CSI22_DY0 0x00B6 -#define CSI22_DX1 0x00B8 -#define CSI22_DY1 0x00BA -#define CAM_SHUTTER 0x00BC -#define CAM_STROBE 0x00BE -#define CAM_GLOBALRESET 0x00C0 -#define USBB1_ULPITLL_CLK 0x00C2 -#define USBB1_ULPITLL_STP 0x00C4 -#define USBB1_ULPITLL_DIR 0x00C6 -#define USBB1_ULPITLL_NXT 0x00C8 -#define USBB1_ULPITLL_DAT0 0x00CA -#define USBB1_ULPITLL_DAT1 0x00CC -#define USBB1_ULPITLL_DAT2 0x00CE -#define USBB1_ULPITLL_DAT3 0x00D0 -#define USBB1_ULPITLL_DAT4 0x00D2 -#define USBB1_ULPITLL_DAT5 0x00D4 -#define USBB1_ULPITLL_DAT6 0x00D6 -#define USBB1_ULPITLL_DAT7 0x00D8 -#define USBB1_HSIC_DATA 0x00DA -#define USBB1_HSIC_STROBE 0x00DC -#define USBC1_ICUSB_DP 0x00DE -#define USBC1_ICUSB_DM 0x00E0 -#define SDMMC1_CLK 0x00E2 -#define SDMMC1_CMD 0x00E4 -#define SDMMC1_DAT0 0x00E6 -#define SDMMC1_DAT1 0x00E8 -#define SDMMC1_DAT2 0x00EA -#define SDMMC1_DAT3 0x00EC -#define SDMMC1_DAT4 0x00EE -#define SDMMC1_DAT5 0x00F0 -#define SDMMC1_DAT6 0x00F2 -#define SDMMC1_DAT7 0x00F4 -#define ABE_MCBSP2_CLKX 0x00F6 -#define ABE_MCBSP2_DR 0x00F8 -#define ABE_MCBSP2_DX 0x00FA -#define ABE_MCBSP2_FSX 0x00FC -#define ABE_MCBSP1_CLKX 0x00FE -#define ABE_MCBSP1_DR 0x0100 -#define ABE_MCBSP1_DX 0x0102 -#define ABE_MCBSP1_FSX 0x0104 -#define ABE_PDM_UL_DATA 0x0106 -#define ABE_PDM_DL_DATA 0x0108 -#define ABE_PDM_FRAME 0x010A -#define ABE_PDM_LB_CLK 0x010C -#define ABE_CLKS 0x010E -#define ABE_DMIC_CLK1 0x0110 -#define ABE_DMIC_DIN1 0x0112 -#define ABE_DMIC_DIN2 0x0114 -#define ABE_DMIC_DIN3 0x0116 -#define UART2_CTS 0x0118 -#define UART2_RTS 0x011A -#define UART2_RX 0x011C -#define UART2_TX 0x011E -#define HDQ_SIO 0x0120 -#define I2C1_SCL 0x0122 -#define I2C1_SDA 0x0124 -#define I2C2_SCL 0x0126 -#define I2C2_SDA 0x0128 -#define I2C3_SCL 0x012A -#define I2C3_SDA 0x012C -#define I2C4_SCL 0x012E -#define I2C4_SDA 0x0130 -#define MCSPI1_CLK 0x0132 -#define MCSPI1_SOMI 0x0134 -#define MCSPI1_SIMO 0x0136 -#define MCSPI1_CS0 0x0138 -#define MCSPI1_CS1 0x013A -#define MCSPI1_CS2 0x013C -#define MCSPI1_CS3 0x013E -#define UART3_CTS_RCTX 0x0140 -#define UART3_RTS_SD 0x0142 -#define UART3_RX_IRRX 0x0144 -#define UART3_TX_IRTX 0x0146 -#define SDMMC5_CLK 0x0148 -#define SDMMC5_CMD 0x014A -#define SDMMC5_DAT0 0x014C -#define SDMMC5_DAT1 0x014E -#define SDMMC5_DAT2 0x0150 -#define SDMMC5_DAT3 0x0152 -#define MCSPI4_CLK 0x0154 -#define MCSPI4_SIMO 0x0156 -#define MCSPI4_SOMI 0x0158 -#define MCSPI4_CS0 0x015A -#define UART4_RX 0x015C -#define UART4_TX 0x015E -#define USBB2_ULPITLL_CLK 0x0160 -#define USBB2_ULPITLL_STP 0x0162 -#define USBB2_ULPITLL_DIR 0x0164 -#define USBB2_ULPITLL_NXT 0x0166 -#define USBB2_ULPITLL_DAT0 0x0168 -#define USBB2_ULPITLL_DAT1 0x016A -#define USBB2_ULPITLL_DAT2 0x016C -#define USBB2_ULPITLL_DAT3 0x016E -#define USBB2_ULPITLL_DAT4 0x0170 -#define USBB2_ULPITLL_DAT5 0x0172 -#define USBB2_ULPITLL_DAT6 0x0174 -#define USBB2_ULPITLL_DAT7 0x0176 -#define USBB2_HSIC_DATA 0x0178 -#define USBB2_HSIC_STROBE 0x017A -#define UNIPRO_TX0 0x017C -#define UNIPRO_TY0 0x017E -#define UNIPRO_TX1 0x0180 -#define UNIPRO_TY1 0x0182 -#define UNIPRO_TX2 0x0184 -#define UNIPRO_TY2 0x0186 -#define UNIPRO_RX0 0x0188 -#define UNIPRO_RY0 0x018A -#define UNIPRO_RX1 0x018C -#define UNIPRO_RY1 0x018E -#define UNIPRO_RX2 0x0190 -#define UNIPRO_RY2 0x0192 -#define USBA0_OTG_CE 0x0194 -#define USBA0_OTG_DP 0x0196 -#define USBA0_OTG_DM 0x0198 -#define FREF_CLK1_OUT 0x019A -#define FREF_CLK2_OUT 0x019C -#define SYS_NIRQ1 0x019E -#define SYS_NIRQ2 0x01A0 -#define SYS_BOOT0 0x01A2 -#define SYS_BOOT1 0x01A4 -#define SYS_BOOT2 0x01A6 -#define SYS_BOOT3 0x01A8 -#define SYS_BOOT4 0x01AA -#define SYS_BOOT5 0x01AC -#define DPM_EMU0 0x01AE -#define DPM_EMU1 0x01B0 -#define DPM_EMU2 0x01B2 -#define DPM_EMU3 0x01B4 -#define DPM_EMU4 0x01B6 -#define DPM_EMU5 0x01B8 -#define DPM_EMU6 0x01BA -#define DPM_EMU7 0x01BC -#define DPM_EMU8 0x01BE -#define DPM_EMU9 0x01C0 -#define DPM_EMU10 0x01C2 -#define DPM_EMU11 0x01C4 -#define DPM_EMU12 0x01C6 -#define DPM_EMU13 0x01C8 -#define DPM_EMU14 0x01CA -#define DPM_EMU15 0x01CC -#define DPM_EMU16 0x01CE -#define DPM_EMU17 0x01D0 -#define DPM_EMU18 0x01D2 -#define DPM_EMU19 0x01D4 -#define WAKEUPEVENT_0 0x01D8 -#define WAKEUPEVENT_1 0x01DC -#define WAKEUPEVENT_2 0x01E0 -#define WAKEUPEVENT_3 0x01E4 -#define WAKEUPEVENT_4 0x01E8 -#define WAKEUPEVENT_5 0x01EC -#define WAKEUPEVENT_6 0x01F0 +#define EMMC_CLK 0x0040 +#define EMMC_CMD 0x0042 +#define EMMC_DATA0 0x0044 +#define EMMC_DATA1 0x0046 +#define EMMC_DATA2 0x0048 +#define EMMC_DATA3 0x004a +#define EMMC_DATA4 0x004c +#define EMMC_DATA5 0x004e +#define EMMC_DATA6 0x0050 +#define EMMC_DATA7 0x0052 +#define C2C_CLKOUT0 0x0054 +#define C2C_CLKOUT1 0x0056 +#define C2C_CLKIN0 0x0058 +#define C2C_CLKIN1 0x005a +#define C2C_DATAIN0 0x005c +#define C2C_DATAIN1 0x005e +#define C2C_DATAIN2 0x0060 +#define C2C_DATAIN3 0x0062 +#define C2C_DATAIN4 0x0064 +#define C2C_DATAIN5 0x0066 +#define C2C_DATAIN6 0x0068 +#define C2C_DATAIN7 0x006a +#define C2C_DATAOUT0 0x006c +#define C2C_DATAOUT1 0x006e +#define C2C_DATAOUT2 0x0070 +#define C2C_DATAOUT3 0x0072 +#define C2C_DATAOUT4 0x0074 +#define C2C_DATAOUT5 0x0076 +#define C2C_DATAOUT6 0x0078 +#define C2C_DATAOUT7 0x007a +#define C2C_DATA8 0x007c +#define C2C_DATA9 0x007e +#define C2C_DATA10 0x0080 +#define C2C_DATA11 0x0082 +#define C2C_DATA12 0x0084 +#define C2C_DATA13 0x0086 +#define C2C_DATA14 0x0088 +#define C2C_DATA15 0x008a +#define LLIA_WAKEREQOUT 0x008c +#define LLIB_WAKEREQOUT 0x008e +#define HSI1_ACREADY 0x0090 +#define HSI1_CAREADY 0x0092 +#define HSI1_ACWAKE 0x0094 +#define HSI1_CAWAKE 0x0096 +#define HSI1_ACFLAG 0x0098 +#define HSI1_ACDATA 0x009a +#define HSI1_CAFLAG 0x009c +#define HSI1_CADATA 0x009e +#define UART1_TX 0x00a0 +#define UART1_CTS 0x00a2 +#define UART1_RX 0x00a4 +#define UART1_RTS 0x00a6 +#define HSI2_CAREADY 0x00a8 +#define HSI2_ACREADY 0x00aa +#define HSI2_CAWAKE 0x00ac +#define HSI2_ACWAKE 0x00ae +#define HSI2_CAFLAG 0x00b0 +#define HSI2_CADATA 0x00b2 +#define HSI2_ACFLAG 0x00b4 +#define HSI2_ACDATA 0x00b6 +#define UART2_RTS 0x00b8 +#define UART2_CTS 0x00ba +#define UART2_RX 0x00bc +#define UART2_TX 0x00be +#define USBB1_HSIC_STROBE 0x00c0 +#define USBB1_HSIC_DATA 0x00c2 +#define USBB2_HSIC_STROBE 0x00c4 +#define USBB2_HSIC_DATA 0x00c6 +#define TIMER10_PWM_EVT 0x00c8 +#define DSIPORTA_TE0 0x00ca +#define DSIPORTA_LANE0X 0x00cc +#define DSIPORTA_LANE0Y 0x00ce +#define DSIPORTA_LANE1X 0x00d0 +#define DSIPORTA_LANE1Y 0x00d2 +#define DSIPORTA_LANE2X 0x00d4 +#define DSIPORTA_LANE2Y 0x00d6 +#define DSIPORTA_LANE3X 0x00d8 +#define DSIPORTA_LANE3Y 0x00da +#define DSIPORTA_LANE4X 0x00dc +#define DSIPORTA_LANE4Y 0x00de +#define DSIPORTC_LANE0X 0x00e0 +#define DSIPORTC_LANE0Y 0x00e2 +#define DSIPORTC_LANE1X 0x00e4 +#define DSIPORTC_LANE1Y 0x00e6 +#define DSIPORTC_LANE2X 0x00e8 +#define DSIPORTC_LANE2Y 0x00ea +#define DSIPORTC_LANE3X 0x00ec +#define DSIPORTC_LANE3Y 0x00ee +#define DSIPORTC_LANE4X 0x00f0 +#define DSIPORTC_LANE4Y 0x00f2 +#define DSIPORTC_TE0 0x00f4 +#define TIMER9_PWM_EVT 0x00f6 +#define I2C4_SCL 0x00f8 +#define I2C4_SDA 0x00fa +#define MCSPI2_CLK 0x00fc +#define MCSPI2_SIMO 0x00fe +#define MCSPI2_SOMI 0x0100 +#define MCSPI2_CS0 0x0102 +#define RFBI_DATA15 0x0104 +#define RFBI_DATA14 0x0106 +#define RFBI_DATA13 0x0108 +#define RFBI_DATA12 0x010a +#define RFBI_DATA11 0x010c +#define RFBI_DATA10 0x010e +#define RFBI_DATA9 0x0110 +#define RFBI_DATA8 0x0112 +#define RFBI_DATA7 0x0114 +#define RFBI_DATA6 0x0116 +#define RFBI_DATA5 0x0118 +#define RFBI_DATA4 0x011a +#define RFBI_DATA3 0x011c +#define RFBI_DATA2 0x011e +#define RFBI_DATA1 0x0120 +#define RFBI_DATA0 0x0122 +#define RFBI_WE 0x0124 +#define RFBI_CS0 0x0126 +#define RFBI_A0 0x0128 +#define RFBI_RE 0x012a +#define RFBI_HSYNC0 0x012c +#define RFBI_TE_VSYNC0 0x012e +#define GPIO6_182 0x0130 +#define GPIO6_183 0x0132 +#define GPIO6_184 0x0134 +#define GPIO6_185 0x0136 +#define GPIO6_186 0x0138 +#define GPIO6_187 0x013a +#define HDMI_CEC 0x013c +#define HDMI_HPD 0x013e +#define HDMI_DDC_SCL 0x0140 +#define HDMI_DDC_SDA 0x0142 +#define CSIPORTC_LANE0X 0x0144 +#define CSIPORTC_LANE0Y 0x0146 +#define CSIPORTC_LANE1X 0x0148 +#define CSIPORTC_LANE1Y 0x014a +#define CSIPORTB_LANE0X 0x014c +#define CSIPORTB_LANE0Y 0x014e +#define CSIPORTB_LANE1X 0x0150 +#define CSIPORTB_LANE1Y 0x0152 +#define CSIPORTB_LANE2X 0x0154 +#define CSIPORTB_LANE2Y 0x0156 +#define CSIPORTA_LANE0X 0x0158 +#define CSIPORTA_LANE0Y 0x015a +#define CSIPORTA_LANE1X 0x015c +#define CSIPORTA_LANE1Y 0x015e +#define CSIPORTA_LANE2X 0x0160 +#define CSIPORTA_LANE2Y 0x0162 +#define CSIPORTA_LANE3X 0x0164 +#define CSIPORTA_LANE3Y 0x0166 +#define CSIPORTA_LANE4X 0x0168 +#define CSIPORTA_LANE4Y 0x016a +#define CAM_SHUTTER 0x016c +#define CAM_STROBE 0x016e +#define CAM_GLOBALRESET 0x0170 +#define TIMER11_PWM_EVT 0x0172 +#define TIMER5_PWM_EVT 0x0174 +#define TIMER6_PWM_EVT 0x0176 +#define TIMER8_PWM_EVT 0x0178 +#define I2C3_SCL 0x017a +#define I2C3_SDA 0x017c +#define GPIO8_233 0x017e +#define GPIO8_234 0x0180 +#define ABE_CLKS 0x0182 +#define ABEDMIC_DIN1 0x0184 +#define ABEDMIC_DIN2 0x0186 +#define ABEDMIC_DIN3 0x0188 +#define ABEDMIC_CLK1 0x018a +#define ABEDMIC_CLK2 0x018c +#define ABEDMIC_CLK3 0x018e +#define ABESLIMBUS1_CLOCK 0x0190 +#define ABESLIMBUS1_DATA 0x0192 +#define ABEMCBSP2_DR 0x0194 +#define ABEMCBSP2_DX 0x0196 +#define ABEMCBSP2_FSX 0x0198 +#define ABEMCBSP2_CLKX 0x019a +#define ABEMCPDM_UL_DATA 0x019c +#define ABEMCPDM_DL_DATA 0x019e +#define ABEMCPDM_FRAME 0x01a0 +#define ABEMCPDM_LB_CLK 0x01a2 +#define WLSDIO_CLK 0x01a4 +#define WLSDIO_CMD 0x01a6 +#define WLSDIO_DATA0 0x01a8 +#define WLSDIO_DATA1 0x01aa +#define WLSDIO_DATA2 0x01ac +#define WLSDIO_DATA3 0x01ae +#define UART5_RX 0x01b0 +#define UART5_TX 0x01b2 +#define UART5_CTS 0x01b4 +#define UART5_RTS 0x01b6 +#define I2C2_SCL 0x01b8 +#define I2C2_SDA 0x01ba +#define MCSPI1_CLK 0x01bc +#define MCSPI1_SOMI 0x01be +#define MCSPI1_SIMO 0x01c0 +#define MCSPI1_CS0 0x01c2 +#define MCSPI1_CS1 0x01c4 +#define I2C5_SCL 0x01c6 +#define I2C5_SDA 0x01c8 +#define PERSLIMBUS2_CLOCK 0x01ca +#define PERSLIMBUS2_DATA 0x01cc +#define UART6_TX 0x01ce +#define UART6_RX 0x01d0 +#define UART6_CTS 0x01d2 +#define UART6_RTS 0x01d4 +#define UART3_CTS_RCTX 0x01d6 +#define UART3_RTS_IRSD 0x01d8 +#define UART3_TX_IRTX 0x01da +#define UART3_RX_IRRX 0x01dc +#define USBB3_HSIC_STROBE 0x01de +#define USBB3_HSIC_DATA 0x01e0 +#define SDCARD_CLK 0x01e2 +#define SDCARD_CMD 0x01e4 +#define SDCARD_DATA2 0x01e6 +#define SDCARD_DATA3 0x01e8 +#define SDCARD_DATA0 0x01ea +#define SDCARD_DATA1 0x01ec +#define USBD0_HS_DP 0x01ee +#define USBD0_HS_DM 0x01f0 +#define I2C1_PMIC_SCL 0x01f2 +#define I2C1_PMIC_SDA 0x01f4 +#define USBD0_SS_RX 0x01f6 -#define WKUP_REVISION 0x0000 -#define WKUP_HWINFO 0x0004 -#define WKUP_SYSCONFIG 0x0010 -#define PAD0_SIM_IO 0x0040 -#define PAD1_SIM_CLK 0x0042 -#define PAD0_SIM_RESET 0x0044 -#define PAD1_SIM_CD 0x0046 -#define PAD0_SIM_PWRCTRL 0x0048 -#define PAD1_SR_SCL 0x004A -#define PAD0_SR_SDA 0x004C -#define PAD1_FREF_XTAL_IN 0x004E -#define PAD0_FREF_SLICER_IN 0x0050 -#define PAD1_FREF_CLK_IOREQ 0x0052 -#define PAD0_FREF_CLK0_OUT 0x0054 -#define PAD1_FREF_CLK3_REQ 0x0056 -#define PAD0_FREF_CLK3_OUT 0x0058 -#define PAD1_FREF_CLK4_REQ 0x005A -#define PAD0_FREF_CLK4_OUT 0x005C -#define PAD1_SYS_32K 0x005E -#define PAD0_SYS_NRESPWRON 0x0060 -#define PAD1_SYS_NRESWARM 0x0062 -#define PAD0_SYS_PWR_REQ 0x0064 -#define PAD1_SYS_PWRON_RESET 0x0066 -#define PAD0_SYS_BOOT6 0x0068 -#define PAD1_SYS_BOOT7 0x006A -#define PAD0_JTAG_NTRST 0x006C -#define PAD1_JTAG_TCK 0x006D -#define PAD0_JTAG_RTCK 0x0070 -#define PAD1_JTAG_TMS_TMSC 0x0072 -#define PAD0_JTAG_TDI 0x0074 -#define PAD1_JTAG_TDO 0x0076 -#define PADCONF_WAKEUPEVENT_0 0x007C -#define CONTROL_SMART1NOPMIO_PADCONF_0 0x05A0 -#define CONTROL_SMART1NOPMIO_PADCONF_1 0x05A4 -#define PADCONF_MODE 0x05A8 -#define CONTROL_XTAL_OSCILLATOR 0x05AC -#define CONTROL_CONTROL_I2C_2 0x0604 -#define CONTROL_CONTROL_JTAG 0x0608 -#define CONTROL_CONTROL_SYS 0x060C -#define CONTROL_SPARE_RW 0x0614 -#define CONTROL_SPARE_R 0x0618 -#define CONTROL_SPARE_R_C0 0x061C +#define LLIA_WAKEREQIN 0x0040 +#define LLIB_WAKEREQIN 0x0042 +#define DRM_EMU0 0x0044 +#define DRM_EMU1 0x0046 +#define JTAG_NTRST 0x0048 +#define JTAG_TCK 0x004a +#define JTAG_RTCK 0x004c +#define JTAG_TMSC 0x004e +#define JTAG_TDI 0x0050 +#define JTAG_TDO 0x0052 +#define SYS_32K 0x0054 +#define FREF_CLK_IOREQ 0x0056 +#define FREF_CLK0_OUT 0x0058 +#define FREF_CLK1_OUT 0x005a +#define FREF_CLK2_OUT 0x005c +#define FREF_CLK2_REQ 0x005e +#define FREF_CLK1_REQ 0x0060 +#define SYS_NRESPWRON 0x0062 +#define SYS_NRESWARM 0x0064 +#define SYS_PWR_REQ 0x0066 +#define SYS_NIRQ1 0x0068 +#define SYS_NIRQ2 0x006a +#define SR_PMIC_SCL 0x006c +#define SR_PMIC_SDA 0x006e +#define SYS_BOOT0 0x0070 +#define SYS_BOOT1 0x0072 +#define SYS_BOOT2 0x0074 +#define SYS_BOOT3 0x0076 +#define SYS_BOOT4 0x0078 +#define SYS_BOOT5 0x007a #endif /* _MUX_OMAP5_H_ */ diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index d811d6e..e3f55d2 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -98,17 +98,6 @@ #define TCLR_AR (0x1 << 1) #define TCLR_PRE (0x1 << 5) -/* - * PRCM - */ - -/* PRM */ -#define PRM_BASE 0x4AE06000 -#define PRM_DEVICE_BASE (PRM_BASE + 0x1B00) - -#define PRM_RSTCTRL PRM_DEVICE_BASE -#define PRM_RSTCTRL_RESET 0x01 - /* Control Module */ #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f @@ -125,9 +114,10 @@ /* CONTROL_EFUSE_2 */ #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 -#define MMC1_PWRDNZ (1 << 26) -#define MMC1_PBIASLITE_PWRDNZ (1 << 22) -#define MMC1_PBIASLITE_VMODE (1 << 21) +#define SDCARD_PWRDNZ (1 << 26) +#define SDCARD_BIAS_HIZ_MODE (1 << 25) +#define SDCARD_BIAS_PWRDNZ (1 << 22) +#define SDCARD_PBIASLITE_VMODE (1 << 21) #ifndef __ASSEMBLY__ @@ -136,32 +126,117 @@ struct s32ktimer { unsigned int s32k_cr; /* 0x10 */ }; -struct omap4_sys_ctrl_regs { - unsigned int pad1[129]; - unsigned int control_id_code; /* 0x4A002204 */ - unsigned int pad11[22]; - unsigned int control_std_fuse_opp_bgap; /* 0x4a002260 */ - unsigned int pad2[47]; - unsigned int control_ldosram_iva_voltage_ctrl; /* 0x4A002320 */ - unsigned int control_ldosram_mpu_voltage_ctrl; /* 0x4A002324 */ - unsigned int control_ldosram_core_voltage_ctrl; /* 0x4A002328 */ - unsigned int pad3[260277]; - unsigned int control_pbiaslite; /* 0x4A100600 */ - unsigned int pad4[63]; - unsigned int control_efuse_1; /* 0x4A100700 */ - unsigned int control_efuse_2; /* 0x4A100704 */ +#define DEVICE_TYPE_SHIFT 0x6 +#define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) +#define DEVICE_GP 0x3 + +struct omap_sys_ctrl_regs { + u32 pad0[77]; /* 0x4A002000 */ + u32 control_status; /* 0x4A002134 */ + u32 pad1[794]; /* 0x4A002138 */ + u32 control_paconf_global; /* 0x4A002DA0 */ + u32 control_paconf_mode; /* 0x4A002DA4 */ + u32 control_smart1io_padconf_0; /* 0x4A002DA8 */ + u32 control_smart1io_padconf_1; /* 0x4A002DAC */ + u32 control_smart1io_padconf_2; /* 0x4A002DB0 */ + u32 control_smart2io_padconf_0; /* 0x4A002DB4 */ + u32 control_smart2io_padconf_1; /* 0x4A002DB8 */ + u32 control_smart2io_padconf_2; /* 0x4A002DBC */ + u32 control_smart3io_padconf_0; /* 0x4A002DC0 */ + u32 control_smart3io_padconf_1; /* 0x4A002DC4 */ + u32 pad2[14]; + u32 control_pbias; /* 0x4A002E00 */ + u32 control_i2c_0; /* 0x4A002E04 */ + u32 control_camera_rx; /* 0x4A002E08 */ + u32 control_hdmi_tx_phy; /* 0x4A002E0C */ + u32 control_uniportm; /* 0x4A002E10 */ + u32 control_dsiphy; /* 0x4A002E14 */ + u32 control_mcbsplp; /* 0x4A002E18 */ + u32 control_usb2phycore; /* 0x4A002E1C */ + u32 control_hdmi_1; /*0x4A002E20*/ + u32 control_hsi; /*0x4A002E24*/ + u32 pad3[2]; + u32 control_ddr3ch1_0; /*0x4A002E30*/ + u32 control_ddr3ch2_0; /*0x4A002E34*/ + u32 control_ddrch1_0; /*0x4A002E38*/ + u32 control_ddrch1_1; /*0x4A002E3C*/ + u32 control_ddrch2_0; /*0x4A002E40*/ + u32 control_ddrch2_1; /*0x4A002E44*/ + u32 control_lpddr2ch1_0; /*0x4A002E48*/ + u32 control_lpddr2ch1_1; /*0x4A002E4C*/ + u32 control_ddrio_0; /*0x4A002E50*/ + u32 control_ddrio_1; /*0x4A002E54*/ + u32 control_ddrio_2; /*0x4A002E58*/ + u32 control_hyst_1; /*0x4A002E5C*/ + u32 control_usbb_hsic_control; /*0x4A002E60*/ + u32 control_c2c; /*0x4A002E64*/ + u32 control_core_control_spare_rw; /*0x4A002E68*/ + u32 control_core_control_spare_r; /*0x4A002E6C*/ + u32 control_core_control_spare_r_c0; /*0x4A002E70*/ + u32 control_srcomp_north_side; /*0x4A002E74*/ + u32 control_srcomp_south_side; /*0x4A002E78*/ + u32 control_srcomp_east_side; /*0x4A002E7C*/ + u32 control_srcomp_west_side; /*0x4A002E80*/ + u32 control_srcomp_code_latch; /*0x4A002E84*/ + u32 pad4[3680198]; + u32 control_smart1nopmio_padconf_0; /* 0x4AE0CDA0 */ + u32 control_smart1nopmio_padconf_1; /* 0x4AE0CDA4 */ + u32 control_padconf_mode; /* 0x4AE0CDA8 */ + u32 control_xtal_oscillator; /* 0x4AE0CDAC */ + u32 control_i2c_2; /* 0x4AE0CDB0 */ + u32 control_ckobuffer; /* 0x4AE0CDB4 */ + u32 control_wkup_control_spare_rw; /* 0x4AE0CDB8 */ + u32 control_wkup_control_spare_r; /* 0x4AE0CDBC */ + u32 control_wkup_control_spare_r_c0; /* 0x4AE0CDC0 */ + u32 control_srcomp_east_side_wkup; /* 0x4AE0CDC4 */ + u32 control_efuse_1; /* 0x4AE0CDC8 */ + u32 control_efuse_2; /* 0x4AE0CDCC */ + u32 control_efuse_3; /* 0x4AE0CDD0 */ + u32 control_efuse_4; /* 0x4AE0CDD4 */ + u32 control_efuse_5; /* 0x4AE0CDD8 */ + u32 control_efuse_6; /* 0x4AE0CDDC */ + u32 control_efuse_7; /* 0x4AE0CDE0 */ + u32 control_efuse_8; /* 0x4AE0CDE4 */ + u32 control_efuse_9; /* 0x4AE0CDE8 */ + u32 control_efuse_10; /* 0x4AE0CDEC */ + u32 control_efuse_11; /* 0x4AE0CDF0 */ + u32 control_efuse_12; /* 0x4AE0CDF4 */ + u32 control_efuse_13; /* 0x4AE0CDF8 */ }; -struct control_lpddr2io_regs { - unsigned int control_lpddr2io1_0; - unsigned int control_lpddr2io1_1; - unsigned int control_lpddr2io1_2; - unsigned int control_lpddr2io1_3; - unsigned int control_lpddr2io2_0; - unsigned int control_lpddr2io2_1; - unsigned int control_lpddr2io2_2; - unsigned int control_lpddr2io2_3; -}; +/* Output impedance control */ +#define ds_120_ohm 0x0 +#define ds_60_ohm 0x1 +#define ds_45_ohm 0x2 +#define ds_30_ohm 0x3 +#define ds_mask 0x3 + +/* Slew rate control */ +#define sc_slow 0x0 +#define sc_medium 0x1 +#define sc_fast 0x2 +#define sc_na 0x3 +#define sc_mask 0x3 + +/* Target capacitance control */ +#define lb_5_12_pf 0x0 +#define lb_12_25_pf 0x1 +#define lb_25_50_pf 0x2 +#define lb_50_80_pf 0x3 +#define lb_mask 0x3 + +#define usb_i_mask 0x7 + +#define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082 +#define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200 +#define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421 +#define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084 +#define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000 + +#define EFUSE_1 0x45145100 +#define EFUSE_2 0x45145100 +#define EFUSE_3 0x45145100 +#define EFUSE_4 0x45145100 #endif /* __ASSEMBLY__ */ /* @@ -169,7 +244,7 @@ struct control_lpddr2io_regs { * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE * at 0x40304000(EMU base) so that our code works for both EMU and GP */ -#define NON_SECURE_SRAM_START 0x40304000 +#define NON_SECURE_SRAM_START 0x40300000 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */ /* base address for indirect vectors (internal boot mode) */ #define SRAM_ROM_VECT_BASE 0x4031F000 diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h index 40a7c57..8396a22 100644 --- a/arch/arm/include/asm/arch-omap5/sys_proto.h +++ b/arch/arm/include/asm/arch-omap5/sys_proto.h @@ -55,6 +55,8 @@ u32 omap_sdram_size(void); u32 cortex_rev(void); void init_omap_revision(void); void do_io_settings(void); +void omap_vc_init(u16 speed_khz); +int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data); /* * This is used to verify if the configuration header @@ -113,10 +115,4 @@ static inline u32 omap_hw_init_context(void) #endif } -static inline u32 omap_revision(void) -{ - extern u32 *const omap5_revision; - return *omap5_revision; -} - #endif diff --git a/arch/arm/cpu/armv7/tegra2/ap20.h b/arch/arm/include/asm/arch-tegra2/ap20.h index a4b4d73..d222c44 100644 --- a/arch/arm/cpu/armv7/tegra2/ap20.h +++ b/arch/arm/include/asm/arch-tegra2/ap20.h @@ -100,3 +100,10 @@ void tegra2_start(void); /* This is the main entry into U-Boot, used by the Cortex-A9 */ extern void _start(void); + +/** + * Works out the SOC type used for clocks settings + * + * @return SOC type - see TEGRA_SOC... + */ +int tegra_get_chip_type(void); diff --git a/arch/arm/include/asm/arch-tegra2/apb_misc.h b/arch/arm/include/asm/arch-tegra2/apb_misc.h new file mode 100644 index 0000000..eb69d18 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/apb_misc.h @@ -0,0 +1,36 @@ +/* + * 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 + */ + +#ifndef _GP_PADCTRL_H_ +#define _GP_PADCTRL_H_ + +/* APB_MISC_PP registers */ +struct apb_misc_pp_ctlr { + u32 reserved0[2]; + u32 strapping_opt_a;/* 0x08: APB_MISC_PP_STRAPPING_OPT_A */ +}; + +/* bit fields definitions for APB_MISC_PP_STRAPPING_OPT_A register */ +#define RAM_CODE_SHIFT 4 +#define RAM_CODE_MASK (0xf << RAM_CODE_SHIFT) + +#endif diff --git a/arch/arm/include/asm/arch-tegra2/clk_rst.h b/arch/arm/include/asm/arch-tegra2/clk_rst.h index 415e420..8c3be91 100644 --- a/arch/arm/include/asm/arch-tegra2/clk_rst.h +++ b/arch/arm/include/asm/arch-tegra2/clk_rst.h @@ -117,6 +117,7 @@ struct clk_rst_ctlr { #define PLL_CPCON_MASK (15U << PLL_CPCON_SHIFT) #define PLL_LFCON_SHIFT 4 +#define PLL_LFCON_MASK (15U << PLL_LFCON_SHIFT) #define PLLU_VCO_FREQ_SHIFT 20 #define PLLU_VCO_FREQ_MASK (1U << PLLU_VCO_FREQ_SHIFT) @@ -124,6 +125,8 @@ struct clk_rst_ctlr { /* 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) /* * CLK_RST_CONTROLLER_CLK_SOURCE_x_OUT_0 - the mask here is normally 8 bits diff --git a/arch/arm/include/asm/arch-tegra2/clock.h b/arch/arm/include/asm/arch-tegra2/clock.h index 6b12c76..1d3ae38 100644 --- a/arch/arm/include/asm/arch-tegra2/clock.h +++ b/arch/arm/include/asm/arch-tegra2/clock.h @@ -210,6 +210,21 @@ enum clock_osc_freq clock_get_osc_freq(void); unsigned long clock_start_pll(enum clock_id id, u32 divm, u32 divn, u32 divp, u32 cpcon, u32 lfcon); +/** + * Read low-level parameters of a PLL. + * + * @param id clock id to read (note: USB is not supported) + * @param divm returns input divider + * @param divn returns feedback divider + * @param divp returns post divider 2^n + * @param cpcon returns charge pump setup control + * @param lfcon returns loop filter setup control + * + * @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); + /* * Enable a clock * @@ -368,6 +383,13 @@ void clock_ll_start_uart(enum periph_id periph_id); */ enum periph_id clock_decode_periph_id(const void *blob, int node); +/** + * Checks if the oscillator bypass is enabled (XOBP bit) + * + * @return 1 if bypass is enabled, 0 if not + */ +int clock_get_osc_bypass(void); + /* * Checks that clocks are valid and prints a warning if not * diff --git a/arch/arm/include/asm/arch-tegra2/emc.h b/arch/arm/include/asm/arch-tegra2/emc.h new file mode 100644 index 0000000..deb3d36 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/emc.h @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (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 + */ + +#ifndef _ARCH_EMC_H_ +#define _ARCH_EMC_H_ + +#include <asm/types.h> + +#define TEGRA_EMC_NUM_REGS 46 + +/* EMC Registers */ +struct emc_ctlr { + u32 cfg; /* 0x00: EMC_CFG */ + u32 reserved0[3]; /* 0x04 ~ 0x0C */ + u32 adr_cfg; /* 0x10: EMC_ADR_CFG */ + u32 adr_cfg1; /* 0x14: EMC_ADR_CFG_1 */ + u32 reserved1[2]; /* 0x18 ~ 0x18 */ + u32 refresh_ctrl; /* 0x20: EMC_REFCTRL */ + u32 pin; /* 0x24: EMC_PIN */ + u32 timing_ctrl; /* 0x28: EMC_TIMING_CONTROL */ + u32 rc; /* 0x2C: EMC_RC */ + u32 rfc; /* 0x30: EMC_RFC */ + u32 ras; /* 0x34: EMC_RAS */ + u32 rp; /* 0x38: EMC_RP */ + u32 r2w; /* 0x3C: EMC_R2W */ + u32 w2r; /* 0x40: EMC_W2R */ + u32 r2p; /* 0x44: EMC_R2P */ + u32 w2p; /* 0x48: EMC_W2P */ + u32 rd_rcd; /* 0x4C: EMC_RD_RCD */ + u32 wd_rcd; /* 0x50: EMC_WD_RCD */ + u32 rrd; /* 0x54: EMC_RRD */ + u32 rext; /* 0x58: EMC_REXT */ + u32 wdv; /* 0x5C: EMC_WDV */ + u32 quse; /* 0x60: EMC_QUSE */ + u32 qrst; /* 0x64: EMC_QRST */ + u32 qsafe; /* 0x68: EMC_QSAFE */ + u32 rdv; /* 0x6C: EMC_RDV */ + u32 refresh; /* 0x70: EMC_REFRESH */ + u32 burst_refresh_num; /* 0x74: EMC_BURST_REFRESH_NUM */ + u32 pdex2wr; /* 0x78: EMC_PDEX2WR */ + u32 pdex2rd; /* 0x7c: EMC_PDEX2RD */ + u32 pchg2pden; /* 0x80: EMC_PCHG2PDEN */ + u32 act2pden; /* 0x84: EMC_ACT2PDEN */ + u32 ar2pden; /* 0x88: EMC_AR2PDEN */ + u32 rw2pden; /* 0x8C: EMC_RW2PDEN */ + u32 txsr; /* 0x90: EMC_TXSR */ + u32 tcke; /* 0x94: EMC_TCKE */ + u32 tfaw; /* 0x98: EMC_TFAW */ + u32 trpab; /* 0x9C: EMC_TRPAB */ + u32 tclkstable; /* 0xA0: EMC_TCLKSTABLE */ + u32 tclkstop; /* 0xA4: EMC_TCLKSTOP */ + u32 trefbw; /* 0xA8: EMC_TREFBW */ + u32 quse_extra; /* 0xAC: EMC_QUSE_EXTRA */ + u32 odt_write; /* 0xB0: EMC_ODT_WRITE */ + u32 odt_read; /* 0xB4: EMC_ODT_READ */ + u32 reserved2[5]; /* 0xB8 ~ 0xC8 */ + u32 mrs; /* 0xCC: EMC_MRS */ + u32 emrs; /* 0xD0: EMC_EMRS */ + u32 ref; /* 0xD4: EMC_REF */ + u32 pre; /* 0xD8: EMC_PRE */ + u32 nop; /* 0xDC: EMC_NOP */ + u32 self_ref; /* 0xE0: EMC_SELF_REF */ + u32 dpd; /* 0xE4: EMC_DPD */ + u32 mrw; /* 0xE8: EMC_MRW */ + u32 mrr; /* 0xEC: EMC_MRR */ + u32 reserved3; /* 0xF0: */ + u32 fbio_cfg1; /* 0xF4: EMC_FBIO_CFG1 */ + u32 fbio_dqsib_dly; /* 0xF8: EMC_FBIO_DQSIB_DLY */ + u32 fbio_dqsib_dly_msb; /* 0xFC: EMC_FBIO_DQSIB_DLY_MSG */ + u32 fbio_spare; /* 0x100: SBIO_SPARE */ + /* There are more registers ... */ +}; + +/** + * Set up the EMC for the given rate. The timing parameters are retrieved + * from the device tree "nvidia,tegra20-emc" node and its + * "nvidia,tegra20-emc-table" sub-nodes. + * + * @param blob Device tree blob + * @param rate Clock speed of memory controller in Hz (=2x memory bus rate) + * @return 0 if ok, else -ve error code (look in emc.c to decode it) + */ +int tegra_set_emc(const void *blob, unsigned rate); + +/** + * Get a pointer to the EMC controller from the device tree. + * + * @param blob Device tree blob + * @return pointer to EMC controller + */ +struct emc_ctlr *emc_get_controller(const void *blob); + +#endif diff --git a/arch/arm/include/asm/arch-tegra2/flow.h b/arch/arm/include/asm/arch-tegra2/flow.h new file mode 100644 index 0000000..cce6cbf --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/flow.h @@ -0,0 +1,36 @@ +/* + * (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 + */ + +#ifndef _FLOW_H_ +#define _FLOW_H_ + +struct flow_ctlr { + u32 halt_cpu_events; + u32 halt_cop_events; + u32 cpu_csr; + u32 cop_csr; + u32 halt_cpu1_events; + u32 cpu1_csr; +}; + +#endif diff --git a/arch/arm/include/asm/arch-tegra2/fuse.h b/arch/arm/include/asm/arch-tegra2/fuse.h new file mode 100644 index 0000000..b7e3808 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/fuse.h @@ -0,0 +1,39 @@ +/* + * (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 + */ + +#ifndef _FUSE_H_ +#define _FUSE_H_ + +/* FUSE registers */ +struct fuse_regs { + u32 reserved0[64]; /* 0x00 - 0xFC: */ + u32 production_mode; /* 0x100: FUSE_PRODUCTION_MODE */ + u32 reserved1[3]; /* 0x104 - 0x10c: */ + u32 sku_info; /* 0x110 */ + u32 reserved2[13]; /* 0x114 - 0x144: */ + u32 fa; /* 0x148: FUSE_FA */ + u32 reserved3[21]; /* 0x14C - 0x19C: */ + u32 security_mode; /* 0x1A0: FUSE_SECURITY_MODE */ +}; + +#endif /* ifndef _FUSE_H_ */ diff --git a/arch/arm/include/asm/arch-tegra2/gp_padctrl.h b/arch/arm/include/asm/arch-tegra2/gp_padctrl.h new file mode 100644 index 0000000..1755ab2 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/gp_padctrl.h @@ -0,0 +1,73 @@ +/* + * (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 + */ + +#ifndef _GP_PADCTRL_H_ +#define _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 cdevcfg1; /* 0x78: APB_MISC_GP_CDEV1CFGPADCTRL */ + u32 cdevcfg2; /* 0x7C: APB_MISC_GP_CDEV2CFGPADCTRL */ + u32 csuscfg; /* 0x80: APB_MISC_GP_CSUSCFGPADCTRL */ + u32 dap1cfg; /* 0x84: APB_MISC_GP_DAP1CFGPADCTRL */ + u32 dap2cfg; /* 0x88: APB_MISC_GP_DAP2CFGPADCTRL */ + u32 dap3cfg; /* 0x8C: APB_MISC_GP_DAP3CFGPADCTRL */ + u32 dap4cfg; /* 0x90: APB_MISC_GP_DAP4CFGPADCTRL */ + u32 dbgcfg; /* 0x94: APB_MISC_GP_DBGCFGPADCTRL */ + u32 lcdcfg1; /* 0x98: APB_MISC_GP_LCDCFG1PADCTRL */ + u32 lcdcfg2; /* 0x9C: APB_MISC_GP_LCDCFG2PADCTRL */ + u32 sdmmc2_cfg; /* 0xA0: APB_MISC_GP_SDMMC2CFGPADCTRL */ + u32 sdmmc3_cfg; /* 0xA4: APB_MISC_GP_SDMMC3CFGPADCTRL */ + u32 spicfg; /* 0xA8: APB_MISC_GP_SPICFGPADCTRL */ + u32 uaacfg; /* 0xAC: APB_MISC_GP_UAACFGPADCTRL */ + u32 uabcfg; /* 0xB0: APB_MISC_GP_UABCFGPADCTRL */ + u32 uart2cfg; /* 0xB4: APB_MISC_GP_UART2CFGPADCTRL */ + u32 uart3cfg; /* 0xB8: APB_MISC_GP_UART3CFGPADCTRL */ + u32 vicfg1; /* 0xBC: APB_MISC_GP_VICFG1PADCTRL */ + u32 vicfg2; /* 0xC0: APB_MISC_GP_VICFG2PADCTRL */ + u32 xm2cfga; /* 0xC4: APB_MISC_GP_XM2CFGAPADCTRL */ + u32 xm2cfgc; /* 0xC8: APB_MISC_GP_XM2CFGCPADCTRL */ + u32 xm2cfgd; /* 0xCC: APB_MISC_GP_XM2CFGDPADCTRL */ + u32 xm2clkcfg; /* 0xD0: APB_MISC_GP_XM2CLKCFGPADCTRL */ + 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_TEGRA2 0x20 + +#endif diff --git a/arch/arm/include/asm/arch-tegra2/pmu.h b/arch/arm/include/asm/arch-tegra2/pmu.h new file mode 100644 index 0000000..390815f --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/pmu.h @@ -0,0 +1,30 @@ +/* + * (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 + */ + +#ifndef _ARCH_PMU_H_ +#define _ARCH_PMU_H_ + +/* Set core and CPU voltages to nominal levels */ +int pmu_set_nominal(void); + +#endif /* _ARCH_PMU_H_ */ diff --git a/arch/arm/include/asm/arch-tegra2/sdram_param.h b/arch/arm/include/asm/arch-tegra2/sdram_param.h new file mode 100644 index 0000000..6c427d0 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/sdram_param.h @@ -0,0 +1,148 @@ +/* + * (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 + */ + +#ifndef _SDRAM_PARAM_H_ +#define _SDRAM_PARAM_H_ + +/* + * Defines the number of 32-bit words provided in each set of SDRAM parameters + * for arbitration configuration data. + */ +#define BCT_SDRAM_ARB_CONFIG_WORDS 27 + +enum memory_type { + MEMORY_TYPE_NONE = 0, + MEMORY_TYPE_DDR, + MEMORY_TYPE_LPDDR, + MEMORY_TYPE_DDR2, + MEMORY_TYPE_LPDDR2, + MEMORY_TYPE_NUM, + MEMORY_TYPE_FORCE32 = 0x7FFFFFFF +}; + +/* Defines the SDRAM parameter structure */ +struct sdram_params { + enum memory_type memory_type; + u32 pllm_charge_pump_setup_control; + u32 pllm_loop_filter_setup_control; + u32 pllm_input_divider; + u32 pllm_feedback_divider; + u32 pllm_post_divider; + u32 pllm_stable_time; + u32 emc_clock_divider; + u32 emc_auto_cal_interval; + u32 emc_auto_cal_config; + u32 emc_auto_cal_wait; + u32 emc_pin_program_wait; + u32 emc_rc; + u32 emc_rfc; + u32 emc_ras; + u32 emc_rp; + u32 emc_r2w; + u32 emc_w2r; + u32 emc_r2p; + u32 emc_w2p; + u32 emc_rd_rcd; + u32 emc_wr_rcd; + u32 emc_rrd; + u32 emc_rext; + u32 emc_wdv; + u32 emc_quse; + u32 emc_qrst; + u32 emc_qsafe; + u32 emc_rdv; + u32 emc_refresh; + u32 emc_burst_refresh_num; + u32 emc_pdex2wr; + u32 emc_pdex2rd; + u32 emc_pchg2pden; + u32 emc_act2pden; + u32 emc_ar2pden; + u32 emc_rw2pden; + u32 emc_txsr; + u32 emc_tcke; + u32 emc_tfaw; + u32 emc_trpab; + u32 emc_tclkstable; + u32 emc_tclkstop; + u32 emc_trefbw; + u32 emc_quseextra; + u32 emc_fbioc_fg1; + u32 emc_fbio_dqsib_dly; + u32 emc_fbio_dqsib_dly_msb; + u32 emc_fbio_quse_dly; + u32 emc_fbio_quse_dly_msb; + u32 emc_fbio_cfg5; + u32 emc_fbio_cfg6; + u32 emc_fbio_spare; + u32 emc_mrs; + u32 emc_emrs; + u32 emc_mrw1; + u32 emc_mrw2; + u32 emc_mrw3; + u32 emc_mrw_reset_command; + u32 emc_mrw_reset_init_wait; + u32 emc_adr_cfg; + u32 emc_adr_cfg1; + u32 emc_emem_cfg; + u32 emc_low_latency_config; + u32 emc_cfg; + u32 emc_cfg2; + u32 emc_dbg; + u32 ahb_arbitration_xbar_ctrl; + u32 emc_cfg_dig_dll; + u32 emc_dll_xform_dqs; + u32 emc_dll_xform_quse; + u32 warm_boot_wait; + u32 emc_ctt_term_ctrl; + u32 emc_odt_write; + u32 emc_odt_read; + u32 emc_zcal_ref_cnt; + u32 emc_zcal_wait_cnt; + u32 emc_zcal_mrw_cmd; + u32 emc_mrs_reset_dll; + u32 emc_mrw_zq_init_dev0; + u32 emc_mrw_zq_init_dev1; + u32 emc_mrw_zq_init_wait; + u32 emc_mrs_reset_dll_wait; + u32 emc_emrs_emr2; + u32 emc_emrs_emr3; + u32 emc_emrs_ddr2_dll_enable; + u32 emc_mrs_ddr2_dll_reset; + u32 emc_emrs_ddr2_ocd_calib; + u32 emc_edr2_wait; + u32 emc_cfg_clktrim0; + u32 emc_cfg_clktrim1; + u32 emc_cfg_clktrim2; + u32 pmc_ddr_pwr; + u32 apb_misc_gp_xm2cfga_padctrl; + u32 apb_misc_gp_xm2cfgc_padctrl; + u32 apb_misc_gp_xm2cfgc_padctrl2; + u32 apb_misc_gp_xm2cfgd_padctrl; + u32 apb_misc_gp_xm2cfgd_padctrl2; + u32 apb_misc_gp_xm2clkcfg_padctrl; + u32 apb_misc_gp_xm2comp_padctrl; + u32 apb_misc_gp_xm2vttgen_padctrl; + u32 arbitration_config[BCT_SDRAM_ARB_CONFIG_WORDS]; +}; +#endif diff --git a/arch/arm/include/asm/arch-tegra2/tegra2.h b/arch/arm/include/asm/arch-tegra2/tegra2.h index ca1881e..d4ada10 100644 --- a/arch/arm/include/asm/arch-tegra2/tegra2.h +++ b/arch/arm/include/asm/arch-tegra2/tegra2.h @@ -33,6 +33,7 @@ #define NV_PA_GPIO_BASE 0x6000D000 #define NV_PA_EVP_BASE 0x6000F000 #define NV_PA_APB_MISC_BASE 0x70000000 +#define TEGRA2_APB_MISC_GP_BASE (NV_PA_APB_MISC_BASE + 0x0800) #define NV_PA_APB_UARTA_BASE (NV_PA_APB_MISC_BASE + 0x6000) #define NV_PA_APB_UARTB_BASE (NV_PA_APB_MISC_BASE + 0x6040) #define NV_PA_APB_UARTC_BASE (NV_PA_APB_MISC_BASE + 0x6200) @@ -40,6 +41,7 @@ #define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400) #define TEGRA2_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380) #define TEGRA2_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400) +#define TEGRA2_FUSE_BASE (NV_PA_APB_MISC_BASE + 0xF800) #define NV_PA_CSITE_BASE 0x70040000 #define TEGRA_USB1_BASE 0xC5000000 #define TEGRA_USB3_BASE 0xC5008000 @@ -54,6 +56,29 @@ struct timerus { unsigned int cntr_1us; }; + +/* Address at which WB code runs, it must not overlap Bootrom's IRAM usage */ +#define AP20_WB_RUN_ADDRESS 0x40020000 + +/* These are the available SKUs (product types) for Tegra */ +enum { + SKU_ID_T20 = 0x8, + SKU_ID_T25SE = 0x14, + SKU_ID_AP25 = 0x17, + SKU_ID_T25 = 0x18, + SKU_ID_AP25E = 0x1b, + SKU_ID_T25E = 0x1c, +}; + +/* These are the SOC categories that affect clocking */ +enum { + TEGRA_SOC_T20, + TEGRA_SOC_T25, + + TEGRA_SOC_COUNT, + TEGRA_SOC_UNKNOWN = -1, +}; + #else /* __ASSEMBLY__ */ #define PRM_RSTCTRL TEGRA2_PMC_BASE #endif diff --git a/arch/arm/include/asm/arch-tegra2/tegra_i2c.h b/arch/arm/include/asm/arch-tegra2/tegra_i2c.h index 0a7d99c..cfb136c 100644 --- a/arch/arm/include/asm/arch-tegra2/tegra_i2c.h +++ b/arch/arm/include/asm/arch-tegra2/tegra_i2c.h @@ -154,4 +154,11 @@ struct i2c_ctlr { #define I2C_INT_ARBITRATION_LOST_SHIFT 2 #define I2C_INT_ARBITRATION_LOST_MASK (1 << I2C_INT_ARBITRATION_LOST_SHIFT) +/** + * Returns the bus number of the DVC controller + * + * @return number of bus, or -1 if there is no DVC active + */ +int tegra_i2c_get_dvc_bus_num(void); + #endif diff --git a/arch/arm/include/asm/arch-tegra2/warmboot.h b/arch/arm/include/asm/arch-tegra2/warmboot.h new file mode 100644 index 0000000..99ac2e7 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/warmboot.h @@ -0,0 +1,150 @@ +/* + * (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 + */ + +#ifndef _WARM_BOOT_H_ +#define _WARM_BOOT_H_ + +#define STRAP_OPT_A_RAM_CODE_SHIFT 4 +#define STRAP_OPT_A_RAM_CODE_MASK (0xf << STRAP_OPT_A_RAM_CODE_SHIFT) + +/* Defines the supported operating modes */ +enum fuse_operating_mode { + MODE_PRODUCTION = 3, + MODE_UNDEFINED, +}; + +/* Defines the CMAC-AES-128 hash length in 32 bit words. (128 bits = 4 words) */ +enum { + HASH_LENGTH = 4 +}; + +/* Defines the storage for a hash value (128 bits) */ +struct hash { + u32 hash[HASH_LENGTH]; +}; + +/* + * Defines the code header information for the boot rom. + * + * The code immediately follows the code header. + * + * Note that the code header needs to be 16 bytes aligned to preserve + * the alignment of relevant data for hash and decryption computations without + * requiring extra copies to temporary memory areas. + */ +struct wb_header { + u32 length_insecure; /* length of the code header */ + u32 reserved[3]; + struct hash hash; /* hash of header+code, starts next field*/ + struct hash random_aes_block; /* a data block to aid security. */ + u32 length_secure; /* length of the code header */ + u32 destination; /* destination address to put the wb code */ + u32 entry_point; /* execution address of the wb code */ + u32 code_length; /* length of the code */ +}; + +/* + * The warm boot code needs direct access to these registers since it runs in + * SRAM and cannot call other U-Boot code. + */ +union osc_ctrl_reg { + struct { + u32 xoe:1; + u32 xobp:1; + u32 reserved0:2; + u32 xofs:6; + u32 reserved1:2; + u32 xods:5; + u32 reserved2:3; + u32 oscfi_spare:8; + u32 pll_ref_div:2; + u32 osc_freq:2; + }; + u32 word; +}; + +union pllx_base_reg { + struct { + u32 divm:5; + u32 reserved0:3; + u32 divn:10; + u32 reserved1:2; + u32 divp:3; + u32 reserved2:4; + u32 lock:1; + u32 reserved3:1; + u32 ref_dis:1; + u32 enable:1; + u32 bypass:1; + }; + u32 word; +}; + +union pllx_misc_reg { + struct { + u32 vcocon:4; + u32 lfcon:4; + u32 cpcon:4; + u32 lock_sel:6; + u32 reserved0:1; + u32 lock_enable:1; + u32 reserved1:1; + u32 dccon:1; + u32 pts:2; + u32 reserved2:6; + u32 out1_div_byp:1; + u32 out1_inv_clk:1; + }; + u32 word; +}; + +/* + * TODO: This register is not documented in the TRM yet. We could move this + * into the EMC and give it a proper interface, but not while it is + * undocumented. + */ +union scratch3_reg { + struct { + u32 pllx_base_divm:5; + u32 pllx_base_divn:10; + u32 pllx_base_divp:3; + u32 pllx_misc_lfcon:4; + u32 pllx_misc_cpcon:4; + }; + u32 word; +}; + + +/** + * Save warmboot memory settings for a later resume + * + * @return 0 if ok, -1 on error + */ +int warmboot_save_sdram_params(void); + +int warmboot_prepare_code(u32 seg_address, u32 seg_length); +int sign_data_block(u8 *source, u32 length, u8 *signature); +void wb_start(void); /* Start of WB assembly code */ +void wb_end(void); /* End of WB assembly code */ + +#endif diff --git a/arch/arm/include/asm/emif.h b/arch/arm/include/asm/emif.h index e5c7d2c..f1e3ad2 100644 --- a/arch/arm/include/asm/emif.h +++ b/arch/arm/include/asm/emif.h @@ -226,8 +226,8 @@ #define EMIF_REG_CS_TIM_MASK (0xf << 0) /* PWR_MGMT_CTRL_SHDW */ -#define EMIF_REG_PD_TIM_SHDW_SHIFT 8 -#define EMIF_REG_PD_TIM_SHDW_MASK (0xf << 8) +#define EMIF_REG_PD_TIM_SHDW_SHIFT 12 +#define EMIF_REG_PD_TIM_SHDW_MASK (0xf << 12) #define EMIF_REG_SR_TIM_SHDW_SHIFT 4 #define EMIF_REG_SR_TIM_SHDW_MASK (0xf << 4) #define EMIF_REG_CS_TIM_SHDW_SHIFT 0 @@ -530,6 +530,8 @@ (DMM_SDRC_INTL_NONE << EMIF_SDRC_INTL_SHIFT)|\ (0xFF << EMIF_SYS_ADDR_SHIFT)) +#define EMIF_EXT_PHY_CTRL_TIMING_REG 0x5 +#define EMIF_EXT_PHY_CTRL_CONST_REG 0x13 /* Reg mapping structure */ struct emif_reg_struct { @@ -580,10 +582,64 @@ struct emif_reg_struct { u32 emif_zq_config; u32 emif_temp_alert_config; u32 emif_l3_err_log; - u32 padding6[4]; + u32 emif_rd_wr_lvl_rmp_win; + u32 emif_rd_wr_lvl_rmp_ctl; + u32 emif_rd_wr_lvl_ctl; + u32 padding6[1]; u32 emif_ddr_phy_ctrl_1; u32 emif_ddr_phy_ctrl_1_shdw; u32 emif_ddr_phy_ctrl_2; + u32 padding7[12]; + u32 emif_rd_wr_exec_thresh; + u32 padding8[55]; + u32 emif_ddr_ext_phy_ctrl_1; + u32 emif_ddr_ext_phy_ctrl_1_shdw; + u32 emif_ddr_ext_phy_ctrl_2; + u32 emif_ddr_ext_phy_ctrl_2_shdw; + u32 emif_ddr_ext_phy_ctrl_3; + u32 emif_ddr_ext_phy_ctrl_3_shdw; + u32 emif_ddr_ext_phy_ctrl_4; + u32 emif_ddr_ext_phy_ctrl_4_shdw; + u32 emif_ddr_ext_phy_ctrl_5; + u32 emif_ddr_ext_phy_ctrl_5_shdw; + u32 emif_ddr_ext_phy_ctrl_6; + u32 emif_ddr_ext_phy_ctrl_6_shdw; + u32 emif_ddr_ext_phy_ctrl_7; + u32 emif_ddr_ext_phy_ctrl_7_shdw; + u32 emif_ddr_ext_phy_ctrl_8; + u32 emif_ddr_ext_phy_ctrl_8_shdw; + u32 emif_ddr_ext_phy_ctrl_9; + u32 emif_ddr_ext_phy_ctrl_9_shdw; + u32 emif_ddr_ext_phy_ctrl_10; + u32 emif_ddr_ext_phy_ctrl_10_shdw; + u32 emif_ddr_ext_phy_ctrl_11; + u32 emif_ddr_ext_phy_ctrl_11_shdw; + u32 emif_ddr_ext_phy_ctrl_12; + u32 emif_ddr_ext_phy_ctrl_12_shdw; + u32 emif_ddr_ext_phy_ctrl_13; + u32 emif_ddr_ext_phy_ctrl_13_shdw; + u32 emif_ddr_ext_phy_ctrl_14; + u32 emif_ddr_ext_phy_ctrl_14_shdw; + u32 emif_ddr_ext_phy_ctrl_15; + u32 emif_ddr_ext_phy_ctrl_15_shdw; + u32 emif_ddr_ext_phy_ctrl_16; + u32 emif_ddr_ext_phy_ctrl_16_shdw; + u32 emif_ddr_ext_phy_ctrl_17; + u32 emif_ddr_ext_phy_ctrl_17_shdw; + u32 emif_ddr_ext_phy_ctrl_18; + u32 emif_ddr_ext_phy_ctrl_18_shdw; + u32 emif_ddr_ext_phy_ctrl_19; + u32 emif_ddr_ext_phy_ctrl_19_shdw; + u32 emif_ddr_ext_phy_ctrl_20; + u32 emif_ddr_ext_phy_ctrl_20_shdw; + u32 emif_ddr_ext_phy_ctrl_21; + u32 emif_ddr_ext_phy_ctrl_21_shdw; + u32 emif_ddr_ext_phy_ctrl_22; + u32 emif_ddr_ext_phy_ctrl_22_shdw; + u32 emif_ddr_ext_phy_ctrl_23; + u32 emif_ddr_ext_phy_ctrl_23_shdw; + u32 emif_ddr_ext_phy_ctrl_24; + u32 emif_ddr_ext_phy_ctrl_24_shdw; }; struct dmm_lisa_map_regs { @@ -593,6 +649,8 @@ struct dmm_lisa_map_regs { u32 dmm_lisa_map_3; }; +extern const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG]; + #define CS0 0 #define CS1 1 /* The maximum frequency at which the LPDDR2 interface can operate in Hz*/ @@ -748,7 +806,11 @@ struct dmm_lisa_map_regs { #define DPD_ENABLE 1 /* Maximum delay before Low Power Modes */ +#ifndef CONFIG_OMAP54XX #define REG_CS_TIM 0xF +#else +#define REG_CS_TIM 0x0 +#endif #define REG_SR_TIM 0xF #define REG_PD_TIM 0xF @@ -776,7 +838,7 @@ struct dmm_lisa_map_regs { /* EMIF_L3_CONFIG register value */ #define EMIF_L3_CONFIG_VAL_SYS_10_LL_0 0x0A0000FF #define EMIF_L3_CONFIG_VAL_SYS_10_MPU_3_LL_0 0x0A300000 -#define EMIF_L3_CONFIG_VAL_SYS_10_MPU_5_LL_0 0x0A300000 +#define EMIF_L3_CONFIG_VAL_SYS_10_MPU_5_LL_0 0x0A500000 /* * Value of bits 12:31 of DDR_PHY_CTRL_1 register: @@ -798,6 +860,7 @@ struct dmm_lisa_map_regs { * : So nWR is don't care */ #define MR1_BL_8_BT_SEQ_WRAP_EN_NWR_3 0x23 +#define MR1_BL_8_BT_SEQ_WRAP_EN_NWR_8 0xc3 /* MR2 */ #define MR2_RL3_WL1 1 @@ -1005,6 +1068,11 @@ struct emif_regs { u32 temp_alert_config; u32 emif_ddr_phy_ctlr_1_init; u32 emif_ddr_phy_ctlr_1; + u32 emif_ddr_ext_phy_ctrl_1; + u32 emif_ddr_ext_phy_ctrl_2; + u32 emif_ddr_ext_phy_ctrl_3; + u32 emif_ddr_ext_phy_ctrl_4; + u32 emif_ddr_ext_phy_ctrl_5; }; /* assert macros */ diff --git a/arch/arm/include/asm/linkage.h b/arch/arm/include/asm/linkage.h new file mode 100644 index 0000000..dbe4b4e --- /dev/null +++ b/arch/arm/include/asm/linkage.h @@ -0,0 +1,7 @@ +#ifndef __ASM_LINKAGE_H +#define __ASM_LINKAGE_H + +#define __ALIGN .align 0 +#define __ALIGN_STR ".align 0" + +#endif diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 6f25948..459b6b1 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -45,7 +45,7 @@ void preloader_console_init(void); #define BOOT_DEVICE_ONE_NAND 4 #define BOOT_DEVICE_MMC1 5 #define BOOT_DEVICE_MMC2 6 -#define BOOT_DEVICE_MMC3 7 +#define BOOT_DEVICE_MMC2_2 7 #elif defined(CONFIG_OMAP44XX) /* OMAP4 */ #define BOOT_DEVICE_NONE 0 #define BOOT_DEVICE_XIP 1 @@ -54,6 +54,7 @@ void preloader_console_init(void); #define BOOT_DEVICE_ONE_NAND 4 #define BOOT_DEVICE_MMC1 5 #define BOOT_DEVICE_MMC2 6 +#define BOOT_DEVICE_MMC2_2 0xFF #elif defined(CONFIG_OMAP34XX) /* OMAP3 */ #define BOOT_DEVICE_NONE 0 #define BOOT_DEVICE_XIP 1 @@ -62,11 +63,13 @@ void preloader_console_init(void); #define BOOT_DEVICE_MMC2 5 /*emmc*/ #define BOOT_DEVICE_MMC1 6 #define BOOT_DEVICE_XIPWAIT 7 +#define BOOT_DEVICE_MMC2_2 0xFF #elif defined(CONFIG_AM33XX) /* AM33XX */ #define BOOT_DEVICE_NAND 5 #define BOOT_DEVICE_MMC1 8 #define BOOT_DEVICE_MMC2 0 #define BOOT_DEVICE_UART 65 +#define BOOT_DEVICE_MMC2_2 0xFF #endif /* Boot type */ @@ -108,6 +111,12 @@ void spl_ymodem_load_image(void); void spl_board_init(void); #endif +static inline u32 omap_revision(void) +{ + extern u32 *const omap_si_rev; + return *omap_si_rev; +} + /* * silicon revisions. * Moving this to common, so that most of code can be moved to common, diff --git a/board/cloudengines/pogo_e02/Makefile b/board/cloudengines/pogo_e02/Makefile new file mode 100644 index 0000000..7f86691 --- /dev/null +++ b/board/cloudengines/pogo_e02/Makefile @@ -0,0 +1,43 @@ +# +# (C) Copyright 2009 +# Marvell Semiconductor <www.marvell.com> +# Written-by: Prafulla Wadaskar <prafulla@marvell.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, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := pogo_e02.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)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/cloudengines/pogo_e02/kwbimage.cfg b/board/cloudengines/pogo_e02/kwbimage.cfg new file mode 100644 index 0000000..a02e88d --- /dev/null +++ b/board/cloudengines/pogo_e02/kwbimage.cfg @@ -0,0 +1,169 @@ +# +# Copyright (C) 2012 +# David Purdy <david.c.purdy@gmail.com> +# +# Based on Kirkwood support: +# (C) Copyright 2009 +# Marvell Semiconductor <www.marvell.com> +# Written-by: Prafulla Wadaskar <prafulla <at> marvell.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, see <http://www.gnu.org/licenses/>. +# +# Refer docs/README.kwimage for more details about how-to configure +# and create kirkwood boot image +# + +# Boot Media configurations +BOOT_FROM nand +NAND_ECC_MODE default +NAND_PAGE_SIZE 0x0800 + +# SOC registers configuration using bootrom header extension +# Maximum KWBIMAGE_MAX_CONFIG configurations allowed + +# Configure RGMII-0 interface pad voltage to 1.8V +DATA 0xffd100e0 0x1b1b1b9b + +#Dram initalization for SINGLE x16 CL=5 @ 400MHz +DATA 0xffd01400 0x43000c30 # DDR Configuration register +# bit13-0: 0xc30 (3120 DDR2 clks refresh rate) +# bit23-14: zero +# bit24: 1= enable exit self refresh mode on DDR access +# bit25: 1 required +# bit29-26: zero +# bit31-30: 01 + +DATA 0xffd01404 0x37543000 # DDR Controller Control Low +# bit 4: 0=addr/cmd in smame cycle +# bit 5: 0=clk is driven during self refresh, we don't care for APX +# bit 6: 0=use recommended falling edge of clk for addr/cmd +# bit14: 0=input buffer always powered up +# bit18: 1=cpu lock transaction enabled +# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 +# bit27-24: 7= CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM +# bit30-28: 3 required +# bit31: 0=no additional STARTBURST delay + +DATA 0xffd01408 0x22125451 # DDR Timing (Low) (active cycles value +1) +# bit3-0: TRAS lsbs +# bit7-4: TRCD +# bit11- 8: TRP +# bit15-12: TWR +# bit19-16: TWTR +# bit20: TRAS msb +# bit23-21: 0x0 +# bit27-24: TRRD +# bit31-28: TRTP + +DATA 0xffd0140c 0x00000a33 # DDR Timing (High) +# bit6-0: TRFC +# bit8-7: TR2R +# bit10-9: TR2W +# bit12-11: TW2W +# bit31-13: zero required + +DATA 0xffd01410 0x000000cc # DDR Address Control +# bit1-0: 00, Cs0width=x8 +# bit3-2: 11, Cs0size=1Gb +# bit5-4: 00, Cs1width=x8 +# bit7-6: 11, Cs1size=1Gb +# bit9-8: 00, Cs2width=nonexistent +# bit11-10: 00, Cs2size =nonexistent +# bit13-12: 00, Cs3width=nonexistent +# bit15-14: 00, Cs3size =nonexistent +# bit16: 0, Cs0AddrSel +# bit17: 0, Cs1AddrSel +# bit18: 0, Cs2AddrSel +# bit19: 0, Cs3AddrSel +# bit31-20: 0 required + +DATA 0xffd01414 0x00000000 # DDR Open Pages Control +# bit0: 0, OpenPage enabled +# bit31-1: 0 required + +DATA 0xffd01418 0x00000000 # DDR Operation +# bit3-0: 0x0, DDR cmd +# bit31-4: 0 required + +DATA 0xffd0141c 0x00000c52 # DDR Mode +# bit2-0: 2, BurstLen=2 required +# bit3: 0, BurstType=0 required +# bit6-4: 4, CL=5 +# bit7: 0, TestMode=0 normal +# bit8: 0, DLL reset=0 normal +# bit11-9: 6, auto-precharge write recovery ???????????? +# bit12: 0, PD must be zero +# bit31-13: 0 required + +DATA 0xffd01420 0x00000040 # DDR Extended Mode +# bit0: 0, DDR DLL enabled +# bit1: 0, DDR drive strenght normal +# bit2: 0, DDR ODT control lsd (disabled) +# bit5-3: 000, required +# bit6: 1, DDR ODT control msb, (disabled) +# bit9-7: 000, required +# bit10: 0, differential DQS enabled +# bit11: 0, required +# bit12: 0, DDR output buffer enabled +# bit31-13: 0 required + +DATA 0xffd01424 0x0000f17f # DDR Controller Control High +# bit2-0: 111, required +# bit3 : 1 , MBUS Burst Chop disabled +# bit6-4: 111, required +# bit7 : 0 +# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz +# bit9 : 0 , no half clock cycle addition to dataout +# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals +# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh +# bit15-12: 1111 required +# bit31-16: 0 required + +DATA 0xffd01428 0x00085520 # DDR2 ODT Read Timing (default values) +DATA 0xffd0147c 0x00008552 # DDR2 ODT Write Timing (default values) + +DATA 0xffd01500 0x00000000 # CS[0]n Base address to 0x0 +DATA 0xffd01504 0x0ffffff1 # CS[0]n Size +# bit0: 1, Window enabled +# bit1: 0, Write Protect disabled +# bit3-2: 00, CS0 hit selected +# bit23-4: ones, required +# bit31-24: 0x0F, Size (i.e. 256MB) + +DATA 0xffd01508 0x10000000 # CS[1]n Base address to 256Mb +DATA 0xffd0150c 0x00000000 # CS[2]n Size, window disabled + +DATA 0xffd01514 0x00000000 # CS[2]n Size, window disabled +DATA 0xffd0151c 0x00000000 # CS[3]n Size, window disabled + +DATA 0xffd01494 0x00030000 # DDR ODT Control (Low) +# bit3-0: 2, ODT0Rd, MODT[0] asserted during read from DRAM CS1 +# bit7-4: 1, ODT0Rd, MODT[0] asserted during read from DRAM CS0 +# bit19-16:2, ODT0Wr, MODT[0] asserted during write to DRAM CS1 +# bit23-20:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0 + +DATA 0xffd01498 0x00000000 # DDR ODT Control (High) +# bit1-0: 00, ODT0 controlled by ODT Control (low) register above +# bit3-2: 01, ODT1 active NEVER! +# bit31-4: zero, required + +DATA 0xffd0149c 0x0000e803 # CPU ODT Control +DATA 0xffd01480 0x00000001 # DDR Initialization Control +#bit0=1, enable DDR init upon this register write + +# End of Header extension +DATA 0x0 0x0 diff --git a/board/cloudengines/pogo_e02/pogo_e02.c b/board/cloudengines/pogo_e02/pogo_e02.c new file mode 100644 index 0000000..ff3421d --- /dev/null +++ b/board/cloudengines/pogo_e02/pogo_e02.c @@ -0,0 +1,118 @@ +/* + * Copyright (C) 2012 + * David Purdy <david.c.purdy@gmail.com> + * + * Based on Kirkwood support: + * (C) Copyright 2009 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.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, see <http://www.gnu.org/licenses/>. + */ + +#include <common.h> +#include <miiphy.h> +#include <asm/arch/cpu.h> +#include <asm/arch/kirkwood.h> +#include <asm/arch/mpp.h> +#include "pogo_e02.h" + +DECLARE_GLOBAL_DATA_PTR; + +int board_early_init_f(void) +{ + /* + * default gpio configuration + * There are maximum 64 gpios controlled through 2 sets of registers + * the below configuration configures mainly initial LED status + */ + kw_config_gpio(POGO_E02_OE_VAL_LOW, + POGO_E02_OE_VAL_HIGH, + POGO_E02_OE_LOW, POGO_E02_OE_HIGH); + + /* Multi-Purpose Pins Functionality configuration */ + u32 kwmpp_config[] = { + MPP0_NF_IO2, + MPP1_NF_IO3, + MPP2_NF_IO4, + MPP3_NF_IO5, + MPP4_NF_IO6, + MPP5_NF_IO7, + MPP6_SYSRST_OUTn, + MPP7_GPO, + MPP8_UART0_RTS, + MPP9_UART0_CTS, + MPP10_UART0_TXD, + MPP11_UART0_RXD, + MPP12_SD_CLK, + MPP13_SD_CMD, + MPP14_SD_D0, + MPP15_SD_D1, + MPP16_SD_D2, + MPP17_SD_D3, + MPP18_NF_IO0, + MPP19_NF_IO1, + MPP29_TSMP9, /* USB Power Enable */ + MPP48_GPIO, /* LED green */ + MPP49_GPIO, /* LED orange */ + 0 + }; + kirkwood_mpp_conf(kwmpp_config); + return 0; +} + +int board_init(void) +{ + /* Boot parameters address */ + gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; + + return 0; +} + +#ifdef CONFIG_RESET_PHY_R +/* Configure and initialize PHY */ +void reset_phy(void) +{ + u16 reg; + u16 devadr; + char *name = "egiga0"; + + if (miiphy_set_current_dev(name)) + return; + + /* command to read PHY dev address */ + if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { + printf("Err..(%s) could not read PHY dev address\n", __func__); + return; + } + + /* + * Enable RGMII delay on Tx and Rx for CPU port + * Ref: sec 4.7.2 of chip datasheet + */ + miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); + miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); + reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); + miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); + miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); + + /* reset the phy */ + miiphy_reset(name, devadr); + + debug("88E1116 Initialized on %s\n", name); +} +#endif /* CONFIG_RESET_PHY_R */ diff --git a/board/cloudengines/pogo_e02/pogo_e02.h b/board/cloudengines/pogo_e02/pogo_e02.h new file mode 100644 index 0000000..40b4bab --- /dev/null +++ b/board/cloudengines/pogo_e02/pogo_e02.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2012 + * David Purdy <david.c.purdy@gmail.com> + * + * Based on Kirkwood support: + * (C) Copyright 2009 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __POGO_E02_H +#define __POGO_E02_H + +/* GPIO configuration */ +#define POGO_E02_OE_LOW (~(0)) +#define POGO_E02_OE_HIGH (~(0)) +#define POGO_E02_OE_VAL_LOW (1 << 29) +#define POGO_E02_OE_VAL_HIGH 0 + +/* PHY related */ +#define MV88E1116_LED_FCTRL_REG 10 +#define MV88E1116_CPRSP_CR3_REG 21 +#define MV88E1116_MAC_CTRL_REG 21 +#define MV88E1116_PGADR_REG 22 +#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) +#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) + +#endif /* __POGO_E02_H */ diff --git a/board/cm_t35/cm_t35.c b/board/cm_t35/cm_t35.c index 7af1f41..89e6b08 100644 --- a/board/cm_t35/cm_t35.c +++ b/board/cm_t35/cm_t35.c @@ -100,17 +100,6 @@ int board_init(void) } /* - * Routine: misc_init_r - * Description: display die ID - */ -int misc_init_r(void) -{ - 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 @@ -241,6 +230,12 @@ static void cm_t3x_set_common_muxconf(void) /* I2C1 */ MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)); /*I2C1_SCL*/ MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)); /*I2C1_SDA*/ + /* I2C2 */ + MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)); /*I2C2_SCL*/ + MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)); /*I2C2_SDA*/ + /* I2C3 */ + MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)); /*I2C3_SCL*/ + MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)); /*I2C3_SDA*/ /* control and debug */ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)); /*SYS_32K*/ @@ -318,7 +313,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/comelit/dig297/dig297.c b/board/comelit/dig297/dig297.c index 6548281..c6c1071 100644 --- a/board/comelit/dig297/dig297.c +++ b/board/comelit/dig297/dig297.c @@ -147,7 +147,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/corscience/tricorder/tricorder.c b/board/corscience/tricorder/tricorder.c index 435711a..aaff2e8 100644 --- a/board/corscience/tricorder/tricorder.c +++ b/board/corscience/tricorder/tricorder.c @@ -80,7 +80,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !(defined(CONFIG_SPL_BUILD)) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/davinci/ea20/ea20.c b/board/davinci/ea20/ea20.c index 43632c2..7e00040 100644 --- a/board/davinci/ea20/ea20.c +++ b/board/davinci/ea20/ea20.c @@ -272,7 +272,7 @@ int board_init(void) return 0; } -#ifdef BOARD_LATE_INIT +#ifdef CONFIG_BOARD_LATE_INIT int board_late_init(void) { @@ -287,7 +287,7 @@ int board_late_init(void) return 0; } -#endif /* BOARD_LATE_INIT */ +#endif /* CONFIG_BOARD_LATE_INIT */ #ifdef CONFIG_DRIVER_TI_EMAC diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c index 53df476..3d28ea8 100644 --- a/board/denx/m28evk/m28evk.c +++ b/board/denx/m28evk/m28evk.c @@ -90,6 +90,8 @@ int board_mmc_init(bd_t *bis) { /* Configure WP as input. */ gpio_direction_input(MX28_PAD_AUART2_CTS__GPIO_3_10); + /* 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); } @@ -103,10 +105,18 @@ int board_mmc_init(bd_t *bis) int fecmxc_mii_postcall(int phy) { +#if defined(CONFIG_DENX_M28_V11) || defined(CONFIG_DENX_M28_V10) + /* KZ8031 PHY on old boards. */ + const uint32_t freq = 0x0080; +#else + /* KZ8021 PHY on new boards. */ + const uint32_t freq = 0x0000; +#endif + miiphy_write("FEC1", phy, MII_BMCR, 0x9000); miiphy_write("FEC1", phy, MII_OPMODE_STRAP_OVERRIDE, 0x0202); if (phy == 3) - miiphy_write("FEC1", 3, MII_PHY_CTRL2, 0x8180); + miiphy_write("FEC1", 3, MII_PHY_CTRL2, 0x8100 | freq); return 0; } @@ -123,6 +133,14 @@ int board_eth_init(bd_t *bis) CLKCTRL_ENET_TIME_SEL_MASK | CLKCTRL_ENET_CLK_OUT_EN, CLKCTRL_ENET_TIME_SEL_RMII_CLK); +#if !defined(CONFIG_DENX_M28_V11) && !defined(CONFIG_DENX_M28_V10) + /* Reset the new PHY */ + gpio_direction_output(MX28_PAD_AUART2_RTS__GPIO_3_11, 0); + udelay(10000); + gpio_set_value(MX28_PAD_AUART2_RTS__GPIO_3_11, 1); + udelay(10000); +#endif + ret = fecmxc_initialize_multi(bis, 0, 0, MXS_ENET0_BASE); if (ret) { printf("FEC MXS: Unable to init FEC0\n"); diff --git a/board/denx/m28evk/spl_boot.c b/board/denx/m28evk/spl_boot.c index a04fe18..7a12592 100644 --- a/board/denx/m28evk/spl_boot.c +++ b/board/denx/m28evk/spl_boot.c @@ -109,8 +109,9 @@ const iomux_cfg_t iomux_setup[] = { (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL), MX28_PAD_SSP0_SCK__SSP0_SCK | (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL), - MX28_PAD_PWM3__GPIO_3_28 | MUX_CONFIG_SSP0, /* Power .. FIXME */ - MX28_PAD_AUART2_CTS__GPIO_3_10, /* WP ... FIXME */ + MX28_PAD_PWM3__GPIO_3_28 | MUX_CONFIG_SSP0 | + (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL), /* Power */ + MX28_PAD_AUART2_CTS__GPIO_3_10, /* WP */ /* GPMI NAND */ MX28_PAD_GPMI_D00__GPMI_D0 | MUX_CONFIG_GPMI, @@ -147,6 +148,9 @@ const iomux_cfg_t iomux_setup[] = { MX28_PAD_ENET0_RXD3__ENET1_RXD1 | MUX_CONFIG_ENET, MX28_PAD_ENET0_TXD2__ENET1_TXD0 | MUX_CONFIG_ENET, MX28_PAD_ENET0_TXD3__ENET1_TXD1 | MUX_CONFIG_ENET, +#if !defined(CONFIG_DENX_M28_V11) && !defined(CONFIG_DENX_M28_V10) + MX28_PAD_AUART2_RTS__GPIO_3_11, /* PHY reset */ +#endif /* I2C */ MX28_PAD_I2C0_SCL__I2C0_SCL, diff --git a/board/esg/ima3-mx53/Makefile b/board/esg/ima3-mx53/Makefile new file mode 100644 index 0000000..f3b13bc --- /dev/null +++ b/board/esg/ima3-mx53/Makefile @@ -0,0 +1,41 @@ +# +# Copyright (C) 2012, Stefano Babic <sbabic@denx.de> +# +# Based on ti/evm/Makefile +# +# 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 := ima3-mx53.o + +SRCS := $(SOBJS:.o=.S) $(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/esg/ima3-mx53/ima3-mx53.c b/board/esg/ima3-mx53/ima3-mx53.c new file mode 100644 index 0000000..9ecf31d --- /dev/null +++ b/board/esg/ima3-mx53/ima3-mx53.c @@ -0,0 +1,302 @@ +/* + * (C) Copyright 2012, Stefano Babic <sbabic@denx.de> + * + * (C) Copyright 2010 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. + */ +#include <common.h> +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/mx5x_pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/clock.h> +#include <asm/arch/iomux.h> +#include <asm/errno.h> +#include <netdev.h> +#include <mmc.h> +#include <fsl_esdhc.h> +#include <asm/gpio.h> + +/* NOR flash configuration */ +#define IMA3_MX53_CS0GCR1 (CSEN | DSZ(2)) +#define IMA3_MX53_CS0GCR2 0 +#define IMA3_MX53_CS0RCR1 (RCSN(2) | OEN(1) | RWSC(15)) +#define IMA3_MX53_CS0RCR2 0 +#define IMA3_MX53_CS0WCR1 (WBED1 | WCSN(2) | WEN(1) | WWSC(15)) +#define IMA3_MX53_CS0WCR2 0 + +DECLARE_GLOBAL_DATA_PTR; + +static void weim_nor_settings(void) +{ + struct weim *weim_regs = (struct weim *)WEIM_BASE_ADDR; + + writel(IMA3_MX53_CS0GCR1, &weim_regs->cs0gcr1); + writel(IMA3_MX53_CS0GCR2, &weim_regs->cs0gcr2); + writel(IMA3_MX53_CS0RCR1, &weim_regs->cs0rcr1); + writel(IMA3_MX53_CS0RCR2, &weim_regs->cs0rcr2); + writel(IMA3_MX53_CS0WCR1, &weim_regs->cs0wcr1); + writel(IMA3_MX53_CS0WCR2, &weim_regs->cs0wcr2); + writel(0x0, &weim_regs->wcr); + + set_chipselect_size(CS0_128); +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size((void *) CONFIG_SYS_SDRAM_BASE, + PHYS_SDRAM_1_SIZE); + return 0; +} + +static void setup_iomux_uart(void) +{ + /* UART4 RXD */ + mxc_request_iomux(MX53_PIN_CSI0_D13, IOMUX_CONFIG_ALT2); + mxc_iomux_set_pad(MX53_PIN_CSI0_D13, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | + PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_ENABLE); + mxc_iomux_set_input(MX53_UART4_IPP_UART_RXD_MUX_SELECT_INPUT, 0x3); + + /* UART4 TXD */ + mxc_request_iomux(MX53_PIN_CSI0_D12, IOMUX_CONFIG_ALT2); + mxc_iomux_set_pad(MX53_PIN_CSI0_D12, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | + PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_ENABLE); +} + +static void setup_iomux_fec(void) +{ + /*FEC_MDIO*/ + mxc_request_iomux(MX53_PIN_FEC_MDIO, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_MDIO, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | PAD_CTL_22K_PU | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + mxc_iomux_set_input(MX53_FEC_FEC_MDI_SELECT_INPUT, 0x1); + + /*FEC_MDC*/ + mxc_request_iomux(MX53_PIN_FEC_MDC, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_MDC, PAD_CTL_DRV_HIGH); + + /* FEC RXD3 */ + mxc_request_iomux(MX53_PIN_KEY_COL0, IOMUX_CONFIG_ALT6); + mxc_iomux_set_pad(MX53_PIN_KEY_COL0, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + + /* FEC RXD2 */ + mxc_request_iomux(MX53_PIN_KEY_COL2, IOMUX_CONFIG_ALT6); + mxc_iomux_set_pad(MX53_PIN_KEY_COL2, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + + /* FEC RXD1 */ + mxc_request_iomux(MX53_PIN_FEC_RXD1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RXD1, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + + /* FEC RXD0 */ + mxc_request_iomux(MX53_PIN_FEC_RXD0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RXD0, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + + /* FEC TXD3 */ + mxc_request_iomux(MX53_PIN_GPIO_19, IOMUX_CONFIG_ALT6); + mxc_iomux_set_pad(MX53_PIN_GPIO_19, PAD_CTL_DRV_HIGH); + + /* FEC TXD2 */ + mxc_request_iomux(MX53_PIN_KEY_ROW2, IOMUX_CONFIG_ALT6); + mxc_iomux_set_pad(MX53_PIN_KEY_ROW2, PAD_CTL_DRV_HIGH); + + /* FEC TXD1 */ + mxc_request_iomux(MX53_PIN_FEC_TXD1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TXD1, PAD_CTL_DRV_HIGH); + + /* FEC TXD0 */ + mxc_request_iomux(MX53_PIN_FEC_TXD0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TXD0, PAD_CTL_DRV_HIGH); + + /* FEC TX_EN */ + mxc_request_iomux(MX53_PIN_FEC_TX_EN, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TX_EN, PAD_CTL_DRV_HIGH); + + /* FEC TX_CLK */ + mxc_request_iomux(MX53_PIN_FEC_REF_CLK, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_REF_CLK, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + + /* FEC RX_ER */ + mxc_request_iomux(MX53_PIN_FEC_RX_ER, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RX_ER, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + + /* FEC RX_DV */ + mxc_request_iomux(MX53_PIN_FEC_CRS_DV, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_CRS_DV, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + + /* FEC CRS */ + mxc_request_iomux(MX53_PIN_KEY_COL3, IOMUX_CONFIG_ALT6); + mxc_iomux_set_pad(MX53_PIN_KEY_COL3, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + + /* FEC COL */ + mxc_request_iomux(MX53_PIN_KEY_ROW1, IOMUX_CONFIG_ALT6); + mxc_iomux_set_pad(MX53_PIN_KEY_ROW1, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + mxc_iomux_set_input(MX53_FEC_FEC_COL_SELECT_INPUT, 0x0); + + /* FEC RX_CLK */ + mxc_request_iomux(MX53_PIN_KEY_COL1, IOMUX_CONFIG_ALT6); + mxc_iomux_set_pad(MX53_PIN_KEY_COL1, PAD_CTL_HYS_ENABLE | + PAD_CTL_PKE_ENABLE); + mxc_iomux_set_input(MX53_FEC_FEC_RX_CLK_SELECT_INPUT, 0x0); +} + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg = { MMC_SDHC1_BASE_ADDR, 1 }; + +int board_mmc_getcd(struct mmc *mmc) +{ + int ret; + + ret = !gpio_get_value(IOMUX_TO_GPIO(MX53_PIN_GPIO_1)); + + return ret; +} + +int board_mmc_init(bd_t *bis) +{ + mxc_request_iomux(MX53_PIN_SD1_CMD, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_CLK, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA0, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA1, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA2, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA3, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_GPIO_1, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX53_PIN_GPIO_1, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_NONE | PAD_CTL_PKE_ENABLE); + gpio_direction_input(IOMUX_TO_GPIO(MX53_PIN_GPIO_1)); + + mxc_iomux_set_pad(MX53_PIN_SD1_CMD, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_CLK, + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | + PAD_CTL_47K_PU | PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA0, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA1, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA2, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA3, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + + return fsl_esdhc_initialize(bis, &esdhc_cfg); +} +#endif + +static void setup_iomux_spi(void) +{ + /* SCLK */ + mxc_request_iomux(MX53_PIN_CSI0_D8, IOMUX_CONFIG_ALT3); + mxc_iomux_set_pad(MX53_PIN_CSI0_D8, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_input(MX53_ECSPI2_IPP_CSPI_CLK_IN_SELECT_INPUT, 0x1); + /* MOSI */ + mxc_request_iomux(MX53_PIN_CSI0_D9, IOMUX_CONFIG_ALT3); + mxc_iomux_set_pad(MX53_PIN_CSI0_D9, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_input(MX53_ECSPI2_IPP_IND_MOSI_SELECT_INPUT, 0x1); + /* MISO */ + mxc_request_iomux(MX53_PIN_CSI0_D10, IOMUX_CONFIG_ALT3); + mxc_iomux_set_pad(MX53_PIN_CSI0_D10, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_input(MX53_ECSPI2_IPP_IND_MISO_SELECT_INPUT, 0x1); + /* SSEL 0 */ + mxc_request_iomux(MX53_PIN_CSI0_D11, IOMUX_CONFIG_GPIO); + mxc_iomux_set_pad(MX53_PIN_CSI0_D11, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_PUE_PULL | + PAD_CTL_PKE_ENABLE | PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_CSI0_D11), 1); +} + +int board_early_init_f(void) +{ + /* configure I/O pads */ + setup_iomux_uart(); + setup_iomux_fec(); + + weim_nor_settings(); + + /* configure spi */ + setup_iomux_spi(); + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + mxc_set_sata_internal_clock(); + + return 0; +} + +#if defined(CONFIG_RESET_PHY_R) +#include <miiphy.h> + +void reset_phy(void) +{ + unsigned short reg; + + /* reset the phy */ + miiphy_reset("FEC", CONFIG_PHY_ADDR); + + /* set hard link to 100Mbit, full-duplex */ + miiphy_read("FEC", CONFIG_PHY_ADDR, MII_BMCR, ®); + reg &= ~BMCR_ANENABLE; + reg |= (BMCR_SPEED100 | BMCR_FULLDPLX); + miiphy_write("FEC", CONFIG_PHY_ADDR, MII_BMCR, reg); + + miiphy_read("FEC", CONFIG_PHY_ADDR, 0x16, ®); + reg |= (1 << 5); + miiphy_write("FEC", CONFIG_PHY_ADDR, 0x16, reg); +} +#endif + +int checkboard(void) +{ + puts("Board: IMA3_MX53\n"); + + return 0; +} diff --git a/board/esg/ima3-mx53/imximage.cfg b/board/esg/ima3-mx53/imximage.cfg new file mode 100644 index 0000000..fa6b42d --- /dev/null +++ b/board/esg/ima3-mx53/imximage.cfg @@ -0,0 +1,108 @@ +# +# (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_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 +DATA 4 0x53fa8554 0x300020 +DATA 4 0x53fa8560 0x300020 +DATA 4 0x53fa8594 0x300020 +DATA 4 0x53fa8584 0x300020 +DATA 4 0x53fa8558 0x300040 +DATA 4 0x53fa8568 0x300040 +DATA 4 0x53fa8590 0x300040 +DATA 4 0x53fa857c 0x300040 +DATA 4 0x53fa8564 0x300040 +DATA 4 0x53fa8580 0x300040 +DATA 4 0x53fa8570 0x300220 +DATA 4 0x53fa8578 0x300220 +DATA 4 0x53fa872c 0x300000 +DATA 4 0x53fa8728 0x300000 +DATA 4 0x53fa871c 0x300000 +DATA 4 0x53fa8718 0x300000 +DATA 4 0x53fa8574 0x300020 +DATA 4 0x53fa8588 0x300020 +DATA 4 0x53fa855c 0x0 +DATA 4 0x53fa858c 0x0 +DATA 4 0x53fa856c 0x300040 +DATA 4 0x53fa86f0 0x300000 +DATA 4 0x53fa8720 0x300000 +DATA 4 0x53fa86fc 0x0 +DATA 4 0x53fa86f4 0x0 +DATA 4 0x53fa8714 0x0 +DATA 4 0x53fa8724 0x4000000 +# +# 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 +DATA 4 0x63fd900C 0x9f5152e3 +DATA 4 0x63fd9010 0xb68e8a63 +DATA 4 0x63fd9014 0x01ff00db +# Read/Write command delay +DATA 4 0x63fd902c 0x000026d2 +# Out of reset delays +DATA 4 0x63fd9030 0x00ff0e21 +# ESDCTL ODT timing control +DATA 4 0x63fd9008 0x12273030 +# ESDCTL power down control +DATA 4 0x63fd9004 0x0002002d +# 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 +DATA 4 0x63fd9020 0x00005800 +# PHY ZQ HW control +DATA 4 0x63fd9040 0x05380003 +# PHY ODT control +DATA 4 0x63fd9058 0x00022222 +# start DDR3 +DATA 4 0x63fd901c 0x00000000 diff --git a/board/freescale/mx28evk/iomux.c b/board/freescale/mx28evk/iomux.c index 396761b..6587c45 100644 --- a/board/freescale/mx28evk/iomux.c +++ b/board/freescale/mx28evk/iomux.c @@ -26,6 +26,7 @@ #include <asm/arch/sys_proto.h> #define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP) +#define MUX_CONFIG_GPMI (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL) #define MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP) #define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL) #define MUX_CONFIG_SSP2 (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP) @@ -55,6 +56,26 @@ const iomux_cfg_t iomux_setup[] = { MX28_PAD_PWM3__GPIO_3_28 | (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), +#ifdef CONFIG_NAND_MXS + /* GPMI NAND */ + MX28_PAD_GPMI_D00__GPMI_D0 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D01__GPMI_D1 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D02__GPMI_D2 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D03__GPMI_D3 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D04__GPMI_D4 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D05__GPMI_D5 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D06__GPMI_D6 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D07__GPMI_D7 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_CE0N__GPMI_CE0N | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_RDY0__GPMI_READY0 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_RDN__GPMI_RDN | + (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP), + MX28_PAD_GPMI_WRN__GPMI_WRN | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_ALE__GPMI_ALE | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_CLE__GPMI_CLE | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_RESETN__GPMI_RESETN | MUX_CONFIG_GPMI, +#endif + /* FEC0 */ MX28_PAD_ENET0_MDC__ENET0_MDC | MUX_CONFIG_ENET, MX28_PAD_ENET0_MDIO__ENET0_MDIO | MUX_CONFIG_ENET, diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c index d736141..dec966d 100644 --- a/board/freescale/mx53loco/mx53loco.c +++ b/board/freescale/mx53loco/mx53loco.c @@ -27,6 +27,7 @@ #include <asm/arch/mx5x_pins.h> #include <asm/arch/sys_proto.h> #include <asm/arch/crm_regs.h> +#include <asm/arch/clock.h> #include <asm/arch/iomux.h> #include <asm/arch/clock.h> #include <asm/errno.h> @@ -35,6 +36,9 @@ #include <mmc.h> #include <fsl_esdhc.h> #include <asm/gpio.h> +#include <pmic.h> +#include <dialog_pmic.h> +#include <fsl_pmic.h> DECLARE_GLOBAL_DATA_PTR; @@ -58,6 +62,18 @@ void dram_init_banksize(void) gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; } +u32 get_board_rev(void) +{ + struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE; + struct fuse_bank *bank = &iim->bank[0]; + struct fuse_bank0_regs *fuse = + (struct fuse_bank0_regs *)bank->fuse_regs; + + int rev = readl(&fuse->gp[6]); + + return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8; +} + static void setup_iomux_uart(void) { /* UART1 RXD */ @@ -81,10 +97,9 @@ static void setup_iomux_uart(void) #ifdef CONFIG_USB_EHCI_MX5 int board_ehci_hcd_init(int port) { - /* request VBUS power enable pin, GPIO[8}, gpio7 */ + /* request VBUS power enable pin, GPIO7_8 */ mxc_request_iomux(MX53_PIN_ATA_DA_2, IOMUX_CONFIG_ALT1); - gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 0); - gpio_set_value(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 1); + gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 1); return 0; } #endif @@ -290,6 +305,103 @@ int board_mmc_init(bd_t *bis) } #endif +static void setup_iomux_i2c(void) +{ + /* I2C1 SDA */ + mxc_request_iomux(MX53_PIN_CSI0_D8, + IOMUX_CONFIG_ALT5 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C1_IPP_SDA_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_CSI0_D8, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_PKE_ENABLE | + PAD_CTL_PUE_PULL | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + /* I2C1 SCL */ + mxc_request_iomux(MX53_PIN_CSI0_D9, + IOMUX_CONFIG_ALT5 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C1_IPP_SCL_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_CSI0_D9, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_PKE_ENABLE | + PAD_CTL_PUE_PULL | + PAD_CTL_ODE_OPENDRAIN_ENABLE); +} + +static int power_init(void) +{ + unsigned int val; + int ret = -1; + struct pmic *p; + + if (!i2c_probe(CONFIG_SYS_DIALOG_PMIC_I2C_ADDR)) { + pmic_dialog_init(); + p = get_pmic(); + + /* Set VDDA to 1.25V */ + val = DA9052_BUCKCORE_BCOREEN | DA_BUCKCORE_VBCORE_1_250V; + ret = pmic_reg_write(p, DA9053_BUCKCORE_REG, val); + + ret |= pmic_reg_read(p, DA9053_SUPPLY_REG, &val); + val |= DA9052_SUPPLY_VBCOREGO; + ret |= pmic_reg_write(p, DA9053_SUPPLY_REG, val); + + /* Set Vcc peripheral to 1.30V */ + ret |= pmic_reg_write(p, DA9053_BUCKPRO_REG, 0x62); + ret |= pmic_reg_write(p, DA9053_SUPPLY_REG, 0x62); + } + + if (!i2c_probe(CONFIG_SYS_FSL_PMIC_I2C_ADDR)) { + pmic_init(); + p = get_pmic(); + + /* Set VDDGP to 1.25V for 1GHz on SW1 */ + pmic_reg_read(p, REG_SW_0, &val); + val = (val & ~SWx_VOLT_MASK_MC34708) | SWx_1_250V_MC34708; + ret = pmic_reg_write(p, REG_SW_0, val); + + /* Set VCC as 1.30V on SW2 */ + pmic_reg_read(p, REG_SW_1, &val); + val = (val & ~SWx_VOLT_MASK_MC34708) | SWx_1_300V_MC34708; + ret |= pmic_reg_write(p, REG_SW_1, val); + + /* Set global reset timer to 4s */ + pmic_reg_read(p, REG_POWER_CTL2, &val); + val = (val & ~TIMER_MASK_MC34708) | TIMER_4S_MC34708; + ret |= pmic_reg_write(p, REG_POWER_CTL2, val); + + /* Set VUSBSEL and VUSBEN for USB PHY supply*/ + pmic_reg_read(p, REG_MODE_0, &val); + val |= (VUSBSEL_MC34708 | VUSBEN_MC34708); + ret |= pmic_reg_write(p, REG_MODE_0, val); + + /* Set SWBST to 5V in auto mode */ + val = SWBST_AUTO; + ret |= pmic_reg_write(p, SWBST_CTRL, val); + } + + return ret; +} + +static void clock_1GHz(void) +{ + int ret; + u32 ref_clk = CONFIG_SYS_MX5_HCLK; + /* + * After increasing voltage to 1.25V, we can switch + * CPU clock to 1GHz and DDR to 400MHz safely + */ + ret = mxc_set_clock(ref_clk, 1000, MXC_ARM_CLK); + if (ret) + printf("CPU: Switch CPU clock to 1GHZ failed\n"); + + ret = mxc_set_clock(ref_clk, 400, MXC_PERIPH_CLK); + ret |= mxc_set_clock(ref_clk, 400, MXC_DDR_CLK); + if (ret) + printf("CPU: Switch DDR clock to 400MHz failed\n"); +} + int board_early_init_f(void) { setup_iomux_uart(); @@ -298,10 +410,38 @@ int board_early_init_f(void) return 0; } +int print_cpuinfo(void) +{ + u32 cpurev; + + cpurev = get_cpu_rev(); + printf("CPU: Freescale i.MX%x family rev%d.%d at %d MHz\n", + (cpurev & 0xFF000) >> 12, + (cpurev & 0x000F0) >> 4, + (cpurev & 0x0000F) >> 0, + mxc_get_clock(MXC_ARM_CLK) / 1000000); + printf("Reset cause: %s\n", get_reset_cause()); + return 0; +} + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ + setup_iomux_i2c(); + if (!power_init()) + clock_1GHz(); + print_cpuinfo(); + + return 0; +} +#endif + int board_init(void) { gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + mxc_set_sata_internal_clock(); + return 0; } diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c index fda3e41..29cbfed 100644 --- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c +++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c @@ -25,6 +25,7 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/mx6x_pins.h> #include <asm/arch/iomux-v3.h> +#include <asm/arch/clock.h> #include <asm/errno.h> #include <asm/gpio.h> #include <mmc.h> @@ -50,6 +51,10 @@ DECLARE_GLOBAL_DATA_PTR; PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) +#define BUTTON_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + int dram_init(void) { gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); @@ -122,6 +127,22 @@ iomux_v3_cfg_t enet_pads2[] = { MX6Q_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), }; +/* Button assignments for J14 */ +static iomux_v3_cfg_t button_pads[] = { + /* Menu */ + MX6Q_PAD_NANDF_D1__GPIO_2_1 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Back */ + MX6Q_PAD_NANDF_D2__GPIO_2_2 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Labelled Search (mapped to Power under Android) */ + MX6Q_PAD_NANDF_D3__GPIO_2_3 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Home */ + MX6Q_PAD_NANDF_D4__GPIO_2_4 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Volume Down */ + MX6Q_PAD_GPIO_19__GPIO_4_5 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Volume Up */ + MX6Q_PAD_GPIO_18__GPIO_7_13 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), +}; + static void setup_iomux_enet(void) { gpio_direction_output(87, 0); /* GPIO 3-23 */ @@ -135,7 +156,7 @@ static void setup_iomux_enet(void) /* Need delay 10ms according to KSZ9021 spec */ udelay(1000 * 10); - gpio_direction_output(87, 1); /* GPIO 3-23 */ + gpio_set_value(87, 1); /* GPIO 3-23 */ imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2)); } @@ -267,11 +288,44 @@ int board_eth_init(bd_t *bis) return 0; } +static void setup_buttons(void) +{ + imx_iomux_v3_setup_multiple_pads(button_pads, + ARRAY_SIZE(button_pads)); +} + +#ifdef CONFIG_CMD_SATA + +int setup_sata(void) +{ + struct iomuxc_base_regs *const iomuxc_regs + = (struct iomuxc_base_regs *) IOMUXC_BASE_ADDR; + int ret = enable_sata_clock(); + if (ret) + return ret; + + clrsetbits_le32(&iomuxc_regs->gpr[13], + IOMUXC_GPR13_SATA_MASK, + IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB + |IOMUXC_GPR13_SATA_PHY_7_SATA2M + |IOMUXC_GPR13_SATA_SPEED_3G + |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT) + |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED + |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16 + |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB + |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V + |IOMUXC_GPR13_SATA_PHY_1_SLOW); + + return 0; +} +#endif + int board_early_init_f(void) { - setup_iomux_uart(); + setup_iomux_uart(); + setup_buttons(); - return 0; + return 0; } int board_init(void) @@ -283,6 +337,10 @@ int board_init(void) setup_spi(); #endif +#ifdef CONFIG_CMD_SATA + setup_sata(); +#endif + return 0; } @@ -292,3 +350,94 @@ int checkboard(void) return 0; } + +struct button_key { + char const *name; + unsigned gpnum; + char ident; +}; + +static struct button_key const buttons[] = { + {"back", GPIO_NUMBER(2, 2), 'B'}, + {"home", GPIO_NUMBER(2, 4), 'H'}, + {"menu", GPIO_NUMBER(2, 1), 'M'}, + {"search", GPIO_NUMBER(2, 3), 'S'}, + {"volup", GPIO_NUMBER(7, 13), 'V'}, + {"voldown", GPIO_NUMBER(4, 5), 'v'}, +}; + +/* + * generate a null-terminated string containing the buttons pressed + * returns number of keys pressed + */ +static int read_keys(char *buf) +{ + int i, numpressed = 0; + for (i = 0; i < ARRAY_SIZE(buttons); i++) { + if (!gpio_get_value(buttons[i].gpnum)) + buf[numpressed++] = buttons[i].ident; + } + buf[numpressed] = '\0'; + return numpressed; +} + +static int do_kbd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + char envvalue[ARRAY_SIZE(buttons)+1]; + int numpressed = read_keys(envvalue); + setenv("keybd", envvalue); + return numpressed == 0; +} + +U_BOOT_CMD( + kbd, 1, 1, do_kbd, + "Tests for keypresses, sets 'keybd' environment variable", + "Returns 0 (true) to shell if key is pressed." +); + +#ifdef CONFIG_PREBOOT +static char const kbd_magic_prefix[] = "key_magic"; +static char const kbd_command_prefix[] = "key_cmd"; + +static void preboot_keys(void) +{ + int numpressed; + char keypress[ARRAY_SIZE(buttons)+1]; + numpressed = read_keys(keypress); + if (numpressed) { + char *kbd_magic_keys = getenv("magic_keys"); + char *suffix; + /* + * loop over all magic keys + */ + for (suffix = kbd_magic_keys; *suffix; ++suffix) { + char *keys; + char magic[sizeof(kbd_magic_prefix) + 1]; + sprintf(magic, "%s%c", kbd_magic_prefix, *suffix); + keys = getenv(magic); + if (keys) { + if (!strcmp(keys, keypress)) + break; + } + } + if (*suffix) { + char cmd_name[sizeof(kbd_command_prefix) + 1]; + char *cmd; + sprintf(cmd_name, "%s%c", kbd_command_prefix, *suffix); + cmd = getenv(cmd_name); + if (cmd) { + setenv("preboot", cmd); + return; + } + } + } +} +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_PREBOOT + preboot_keys(); +#endif + return 0; +} diff --git a/board/htkw/mcx/mcx.c b/board/htkw/mcx/mcx.c index e593b43..8f75af1 100644 --- a/board/htkw/mcx/mcx.c +++ b/board/htkw/mcx/mcx.c @@ -69,17 +69,6 @@ int board_init(void) } /* - * Routine: misc_init_r - * Description: late init. - */ -int misc_init_r(void) -{ - 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 @@ -93,7 +82,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_OMAP_HSMMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep0020/igep0020.c index 6a3777e..971e31b 100644 --- a/board/isee/igep0020/igep0020.c +++ b/board/isee/igep0020/igep0020.c @@ -52,8 +52,6 @@ static const u32 gpmc_lan_config[] = { int board_init(void) { gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ - /* board id for Linux */ - gd->bd->bi_arch_number = MACH_TYPE_IGEP0020; /* boot param addr */ gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); @@ -96,7 +94,7 @@ static void setup_net_chip(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/isee/igep0030/igep0030.c b/board/isee/igep0030/igep0030.c index 6a92735..653c1b5 100644 --- a/board/isee/igep0030/igep0030.c +++ b/board/isee/igep0030/igep0030.c @@ -39,8 +39,6 @@ DECLARE_GLOBAL_DATA_PTR; int board_init(void) { gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ - /* board id for Linux */ - gd->bd->bi_arch_number = MACH_TYPE_IGEP0030; /* boot param addr */ gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); @@ -50,7 +48,7 @@ int board_init(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/logicpd/am3517evm/am3517evm.c b/board/logicpd/am3517evm/am3517evm.c index 0a105bf..d316f33 100644 --- a/board/logicpd/am3517evm/am3517evm.c +++ b/board/logicpd/am3517evm/am3517evm.c @@ -79,7 +79,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c index bc7ec68..12bcfcb 100644 --- a/board/logicpd/omap3som/omap3logic.c +++ b/board/logicpd/omap3som/omap3logic.c @@ -140,21 +140,10 @@ int board_init(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif -/* - * Routine: misc_init_r - * Description: display die ID register - */ -int misc_init_r(void) -{ - dieid_num_r(); - - return 0; -} - #ifdef CONFIG_SMC911X /* GPMC CS1 settings for Logic SOM LV/Torpedo LAN92xx Ethernet chip */ static const u32 gpmc_lan92xx_config[] = { diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c index dec0b26..90b6b0f 100644 --- a/board/logicpd/zoom1/zoom1.c +++ b/board/logicpd/zoom1/zoom1.c @@ -92,7 +92,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/logicpd/zoom2/zoom2.c b/board/logicpd/zoom2/zoom2.c index be3083d..8e18019 100644 --- a/board/logicpd/zoom2/zoom2.c +++ b/board/logicpd/zoom2/zoom2.c @@ -183,7 +183,7 @@ void set_muxconf_regs (void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/matrix_vision/mvblx/mvblx.c b/board/matrix_vision/mvblx/mvblx.c index 74b5b19..f68f312 100644 --- a/board/matrix_vision/mvblx/mvblx.c +++ b/board/matrix_vision/mvblx/mvblx.c @@ -106,8 +106,8 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); - omap_mmc_init(1); + omap_mmc_init(0, 0, 0); + omap_mmc_init(1, 0, 0); return 0; } #endif diff --git a/board/nvidia/common/Makefile b/board/nvidia/common/Makefile index 3e748fd..a93d458 100644 --- a/board/nvidia/common/Makefile +++ b/board/nvidia/common/Makefile @@ -27,6 +27,7 @@ LIB = $(obj)lib$(VENDOR).o COBJS-y += board.o COBJS-$(CONFIG_SPI_UART_SWITCH) += uart-spi-switch.o +COBJS-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o COBJS := $(COBJS-y) SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c index 85dd359..2e22133 100644 --- a/board/nvidia/common/board.c +++ b/board/nvidia/common/board.c @@ -23,6 +23,7 @@ #include <common.h> #include <ns16550.h> +#include <linux/compiler.h> #include <asm/io.h> #include <asm/arch/tegra2.h> #include <asm/arch/sys_proto.h> @@ -30,12 +31,17 @@ #include <asm/arch/board.h> #include <asm/arch/clk_rst.h> #include <asm/arch/clock.h> +#include <asm/arch/emc.h> #include <asm/arch/pinmux.h> +#include <asm/arch/pmc.h> +#include <asm/arch/pmu.h> #include <asm/arch/uart.h> +#include <asm/arch/warmboot.h> #include <spi.h> #include <asm/arch/usb.h> #include <i2c.h> #include "board.h" +#include "emc.h" DECLARE_GLOBAL_DATA_PTR; @@ -59,11 +65,28 @@ void __pin_mux_usb(void) void pin_mux_usb(void) __attribute__((weak, alias("__pin_mux_usb"))); /* + * Routine: power_det_init + * Description: turn off power detects + */ +static void power_det_init(void) +{ +#if defined(CONFIG_TEGRA2) + struct pmc_ctlr *const pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE; + + /* turn off power detects */ + writel(0, &pmc->pmc_pwr_det_latch); + writel(0, &pmc->pmc_pwr_det); +#endif +} + +/* * Routine: board_init * Description: Early hardware init. */ int board_init(void) { + __maybe_unused int err; + /* Do clocks and UART first so that printf() works */ clock_init(); clock_verify(); @@ -76,18 +99,35 @@ int board_init(void) #endif /* boot param addr */ gd->bd->bi_boot_params = (NV_PA_SDRAM_BASE + 0x100); + + power_det_init(); + #ifdef CONFIG_TEGRA_I2C #ifndef CONFIG_SYS_I2C_INIT_BOARD #error "You must define CONFIG_SYS_I2C_INIT_BOARD to use i2c on Nvidia boards" #endif i2c_init_board(); -#endif +# ifdef CONFIG_TEGRA_PMU + if (pmu_set_nominal()) + debug("Failed to select nominal voltages\n"); +# ifdef CONFIG_TEGRA_CLOCK_SCALING + err = board_emc_init(); + if (err) + debug("Memory controller init failed: %d\n", err); +# endif +# endif /* CONFIG_TEGRA_PMU */ +#endif /* CONFIG_TEGRA_I2C */ #ifdef CONFIG_USB_EHCI_TEGRA pin_mux_usb(); board_usb_init(gd->fdt_blob); #endif +#ifdef CONFIG_TEGRA2_LP0 + /* prepare the WB code to LP0 location */ + warmboot_prepare_code(TEGRA_LP0_ADDR, TEGRA_LP0_SIZE); +#endif + return 0; } diff --git a/board/nvidia/common/emc.c b/board/nvidia/common/emc.c new file mode 100644 index 0000000..8e4290c --- /dev/null +++ b/board/nvidia/common/emc.c @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2011 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 + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/ap20.h> +#include <asm/arch/clk_rst.h> +#include <asm/arch/clock.h> +#include <asm/arch/emc.h> +#include <asm/arch/pmu.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/tegra2.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* These rates are hard-coded for now, until fdt provides them */ +#define EMC_SDRAM_RATE_T20 (333000 * 2 * 1000) +#define EMC_SDRAM_RATE_T25 (380000 * 2 * 1000) + +int board_emc_init(void) +{ + unsigned rate; + + switch (tegra_get_chip_type()) { + default: + case TEGRA_SOC_T20: + rate = EMC_SDRAM_RATE_T20; + break; + case TEGRA_SOC_T25: + rate = EMC_SDRAM_RATE_T25; + break; + } + return tegra_set_emc(gd->fdt_blob, rate); +} diff --git a/board/nvidia/common/emc.h b/board/nvidia/common/emc.h new file mode 100644 index 0000000..ec1b115 --- /dev/null +++ b/board/nvidia/common/emc.h @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (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 + */ + +#ifndef _NVIDIA_EMC_H_ +#define _NVIDIA_EMC_H_ + +int board_emc_init(void); + +#endif diff --git a/board/nvidia/dts/tegra2-seaboard.dts b/board/nvidia/dts/tegra2-seaboard.dts index 6ba3ec4..3352539 100644 --- a/board/nvidia/dts/tegra2-seaboard.dts +++ b/board/nvidia/dts/tegra2-seaboard.dts @@ -89,4 +89,68 @@ i2c@7000c500 { clock-frequency = <100000>; }; + + emc@7000f400 { + emc-table@190000 { + reg = < 190000 >; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = < 190000 >; + nvidia,emc-registers = < 0x0000000c 0x00000026 + 0x00000009 0x00000003 0x00000004 0x00000004 + 0x00000002 0x0000000c 0x00000003 0x00000003 + 0x00000002 0x00000001 0x00000004 0x00000005 + 0x00000004 0x00000009 0x0000000d 0x0000059f + 0x00000000 0x00000003 0x00000003 0x00000003 + 0x00000003 0x00000001 0x0000000b 0x000000c8 + 0x00000003 0x00000007 0x00000004 0x0000000f + 0x00000002 0x00000000 0x00000000 0x00000002 + 0x00000000 0x00000000 0x00000083 0xa06204ae + 0x007dc010 0x00000000 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 >; + }; + emc-table@380000 { + reg = < 380000 >; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = < 380000 >; + nvidia,emc-registers = < 0x00000017 0x0000004b + 0x00000012 0x00000006 0x00000004 0x00000005 + 0x00000003 0x0000000c 0x00000006 0x00000006 + 0x00000003 0x00000001 0x00000004 0x00000005 + 0x00000004 0x00000009 0x0000000d 0x00000b5f + 0x00000000 0x00000003 0x00000003 0x00000006 + 0x00000006 0x00000001 0x00000011 0x000000c8 + 0x00000003 0x0000000e 0x00000007 0x0000000f + 0x00000002 0x00000000 0x00000000 0x00000002 + 0x00000000 0x00000000 0x00000083 0xe044048b + 0x007d8010 0x00000000 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 >; + }; + }; + + 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>; + }; }; diff --git a/board/overo/overo.c b/board/overo/overo.c index 7b4064c..f973870 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -403,7 +403,7 @@ int board_eth_init(bd_t *bis) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/pandora/pandora.c b/board/pandora/pandora.c index 58a676d..3a62e9d 100644 --- a/board/pandora/pandora.c +++ b/board/pandora/pandora.c @@ -32,6 +32,7 @@ #include <common.h> #include <twl4030.h> #include <asm/io.h> +#include <asm/gpio.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/mux.h> #include <asm/arch/gpio.h> @@ -45,6 +46,10 @@ DECLARE_GLOBAL_DATA_PTR; #define TWL4030_BB_CFG_BBSEL_3200MV (3 << 2) #define TWL4030_BB_CFG_BBISEL_500UA 2 +#define CONTROL_WKUP_CTRL 0x48002a5c +#define GPIO_IO_PWRDNZ (1 << 6) +#define PBIASLITEVMODE1 (1 << 8) + /* * Routine: board_init * Description: Early hardware init. @@ -60,29 +65,52 @@ int board_init(void) return 0; } +static void set_output_gpio(unsigned int gpio, int value) +{ + int ret; + + ret = gpio_request(gpio, ""); + if (ret != 0) { + printf("could not request GPIO %u\n", gpio); + return; + } + ret = gpio_direction_output(gpio, value); + if (ret != 0) + printf("could not set GPIO %u to %d\n", gpio, value); +} + /* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { - struct gpio *gpio1_base = (struct gpio *)OMAP34XX_GPIO1_BASE; - struct gpio *gpio4_base = (struct gpio *)OMAP34XX_GPIO4_BASE; - struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE; - struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE; + t2_t *t2_base = (t2_t *)T2_BASE; + u32 pbias_lite; twl4030_led_init(TWL4030_LED_LEDEN_LEDBON); - /* Configure GPIOs to output */ - writel(~(GPIO14 | GPIO15 | GPIO16 | GPIO23), &gpio1_base->oe); - writel(~GPIO22, &gpio4_base->oe); /* 118 */ - writel(~(GPIO0 | GPIO1 | GPIO28 | GPIO29 | GPIO30 | GPIO31), - &gpio5_base->oe); /* 128, 129, 156-159 */ - writel(~GPIO4, &gpio6_base->oe); /* 164 */ + /* set up dual-voltage GPIOs to 1.8V */ + pbias_lite = readl(&t2_base->pbias_lite); + pbias_lite &= ~PBIASLITEVMODE1; + pbias_lite |= PBIASLITEPWRDNZ1; + writel(pbias_lite, &t2_base->pbias_lite); + if (get_cpu_family() == CPU_OMAP36XX) + writel(readl(CONTROL_WKUP_CTRL) | GPIO_IO_PWRDNZ, + CONTROL_WKUP_CTRL); + + /* make sure audio and BT chips are in powerdown state */ + set_output_gpio(14, 0); + set_output_gpio(15, 0); + set_output_gpio(118, 0); + + /* enable USB supply */ + set_output_gpio(164, 1); - /* Set GPIOs */ - writel(GPIO28, &gpio5_base->setdataout); - writel(GPIO4, &gpio6_base->setdataout); + /* wifi needs a short pulse to enter powersave state */ + set_output_gpio(23, 1); + udelay(5000); + gpio_direction_output(23, 0); /* Enable battery backup capacitor (3.2V, 0.5mA charge current) */ twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER, @@ -103,12 +131,15 @@ int misc_init_r(void) void set_muxconf_regs(void) { MUX_PANDORA(); + if (get_cpu_family() == CPU_OMAP36XX) { + MUX_PANDORA_3730(); + } } #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/pandora/pandora.h b/board/pandora/pandora.h index f0ad16b..fea8bf2 100644 --- a/board/pandora/pandora.h +++ b/board/pandora/pandora.h @@ -399,4 +399,10 @@ const omap3_sysinfo sysinfo = { MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /*sdrc_cke0*/\ MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /*sdrc_cke1*/ +#define MUX_PANDORA_3730() \ + MUX_VAL(CP(GPIO126), (IEN | PTD | DIS | M4)) /*GPIO_126 - MMC1_WP*/\ + MUX_VAL(CP(GPIO127), (IEN | PTD | DIS | M4)) /*GPIO_127 - MMC2_WP*/\ + MUX_VAL(CP(GPIO128), (IDIS | PTD | DIS | M4)) /*GPIO_128 - LED_MMC1*/\ + MUX_VAL(CP(GPIO129), (IDIS | PTD | DIS | M4)) /*GPIO_129 - LED_MMC2*/ + #endif diff --git a/board/raidsonic/ib62x0/Makefile b/board/raidsonic/ib62x0/Makefile new file mode 100644 index 0000000..d450f8d --- /dev/null +++ b/board/raidsonic/ib62x0/Makefile @@ -0,0 +1,43 @@ +# +# (C) Copyright 2009 +# Marvell Semiconductor <www.marvell.com> +# Written-by: Prafulla Wadaskar <prafulla@marvell.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, see <http://www.gnu.org/licenses/>. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := ib62x0.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)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/raidsonic/ib62x0/ib62x0.c b/board/raidsonic/ib62x0/ib62x0.c new file mode 100644 index 0000000..65f2c2e --- /dev/null +++ b/board/raidsonic/ib62x0/ib62x0.c @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2011-2012 + * Gerald Kerma <dreagle@doukki.net> + * Luka Perkov <uboot@lukaperkov.net> + * Simon Baatz <gmbnomis@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, see <http://www.gnu.org/licenses/>. + */ + +#include <common.h> +#include <miiphy.h> +#include <asm/arch/cpu.h> +#include <asm/arch/kirkwood.h> +#include <asm/arch/mpp.h> +#include "ib62x0.h" + +DECLARE_GLOBAL_DATA_PTR; + +int board_early_init_f(void) +{ + /* + * default gpio configuration + * There are maximum 64 gpios controlled through 2 sets of registers + * the below configuration configures mainly initial LED status + */ + kw_config_gpio(IB62x0_OE_VAL_LOW, + IB62x0_OE_VAL_HIGH, + IB62x0_OE_LOW, IB62x0_OE_HIGH); + + /* Multi-Purpose Pins Functionality configuration */ + u32 kwmpp_config[] = { + MPP0_NF_IO2, + MPP1_NF_IO3, + MPP2_NF_IO4, + MPP3_NF_IO5, + MPP4_NF_IO6, + MPP5_NF_IO7, + MPP6_SYSRST_OUTn, + MPP8_TW_SDA, + MPP9_TW_SCK, + MPP10_UART0_TXD, + MPP11_UART0_RXD, + MPP18_NF_IO0, + MPP19_NF_IO1, + MPP20_SATA1_ACTn, + MPP21_SATA0_ACTn, + MPP22_GPIO, /* Power LED red */ + MPP24_GPIO, /* Power off device */ + MPP25_GPIO, /* Power LED green */ + MPP27_GPIO, /* USB transfer LED */ + MPP28_GPIO, /* Reset button */ + MPP29_GPIO, /* USB Copy button */ + 0 + }; + kirkwood_mpp_conf(kwmpp_config); + return 0; +} + +int board_init(void) +{ + /* adress of boot parameters */ + gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; + + return 0; +} diff --git a/board/raidsonic/ib62x0/ib62x0.h b/board/raidsonic/ib62x0/ib62x0.h new file mode 100644 index 0000000..0c30690 --- /dev/null +++ b/board/raidsonic/ib62x0/ib62x0.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2011-2012 + * Gerald Kerma <dreagle@doukki.net> + * Simon Baatz <gmbnomis@gmail.com> + * Luka Perkov <uboot@lukaperkov.net> + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __IB62x0_H +#define __IB62x0_H + +#define IB62x0_OE_LOW (~(1 << 22 | 1 << 24 | 1 << 25 | 1 << 27)) +#define IB62x0_OE_HIGH (~(0)) +#define IB62x0_OE_VAL_LOW 0 +#define IB62x0_OE_VAL_HIGH 0 + +/* PHY related */ +#define MV88E1116_LED_FCTRL_REG 10 +#define MV88E1116_CPRSP_CR3_REG 21 +#define MV88E1116_MAC_CTRL_REG 21 +#define MV88E1116_PGADR_REG 22 +#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) +#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) + +#endif /* __IB62x0_H */ diff --git a/board/raidsonic/ib62x0/kwbimage.cfg b/board/raidsonic/ib62x0/kwbimage.cfg new file mode 100644 index 0000000..bd594eb --- /dev/null +++ b/board/raidsonic/ib62x0/kwbimage.cfg @@ -0,0 +1,169 @@ +# +# Copyright (C) 2011-2012 +# Gerald Kerma <dreagle@doukki.net> +# Simon Baatz <gmbnomis@gmail.com> +# Luka Perkov <uboot@lukaperkov.net> +# +# 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, see <http://www.gnu.org/licenses/>. +# +# Refer docs/README.kwimage for more details about how-to configure +# and create kirkwood boot image +# + +# Boot Media configurations +BOOT_FROM nand # change from nand to uart if building UART image +NAND_ECC_MODE default +NAND_PAGE_SIZE 0x0800 + +# SOC registers configuration using bootrom header extension +# Maximum KWBIMAGE_MAX_CONFIG configurations allowed + +# Configure RGMII-0 interface pad voltage to 1.8V +DATA 0xffd100e0 0x1b1b1b9b + +#Dram initalization for SINGLE x16 CL=5 @ 400MHz +DATA 0xffd01400 0x43000c30 # DDR Configuration register +# bit13-0: 0xc30, (3120 DDR2 clks refresh rate) +# bit23-14: 0x0, +# bit24: 0x1, enable exit self refresh mode on DDR access +# bit25: 0x1, required +# bit29-26: 0x0, +# bit31-30: 0x1, + +DATA 0xffd01404 0x37543000 # DDR Controller Control Low +# bit4: 0x0, addr/cmd in smame cycle +# bit5: 0x0, clk is driven during self refresh, we don't care for APX +# bit6: 0x0, use recommended falling edge of clk for addr/cmd +# bit14: 0x0, input buffer always powered up +# bit18: 0x1, cpu lock transaction enabled +# bit23-20: 0x5, recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 +# bit27-24: 0x7, CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM +# bit30-28: 0x3, required +# bit31: 0x0, no additional STARTBURST delay + +DATA 0xffd01408 0x22125451 # DDR Timing (Low) (active cycles value +1) +# bit3-0: TRAS lsbs +# bit7-4: TRCD +# bit11-8: TRP +# bit15-12: TWR +# bit19-16: TWTR +# bit20: TRAS msb +# bit23-21: 0x0 +# bit27-24: TRRD +# bit31-28: TRTP + +DATA 0xffd0140c 0x00000a33 # DDR Timing (High) +# bit6-0: TRFC +# bit8-7: TR2R +# bit10-9: TR2W +# bit12-11: TW2W +# bit31-13: 0x0, required + +DATA 0xffd01410 0x0000000c # DDR Address Control +# bit1-0: 00, Cs0width (x8) +# bit3-2: 11, Cs0size (1Gb) +# bit5-4: 00, Cs1width (x8) +# bit7-6: 11, Cs1size (1Gb) +# bit9-8: 00, Cs2width (nonexistent +# bit11-10: 00, Cs2size (nonexistent +# bit13-12: 00, Cs3width (nonexistent +# bit15-14: 00, Cs3size (nonexistent +# bit16: 0, Cs0AddrSel +# bit17: 0, Cs1AddrSel +# bit18: 0, Cs2AddrSel +# bit19: 0, Cs3AddrSel +# bit31-20: 0x0, required + +DATA 0xffd01414 0x00000000 # DDR Open Pages Control +# bit0: 0, OpenPage enabled +# bit31-1: 0x0, required + +DATA 0xffd01418 0x00000000 # DDR Operation +# bit3-0: 0x0, DDR cmd +# bit31-4: 0x0, required + +DATA 0xffd0141c 0x00000c52 # DDR Mode +# bit2-0: 0x2, BurstLen=2 required +# bit3: 0x0, BurstType=0 required +# bit6-4: 0x4, CL=5 +# bit7: 0x0, TestMode=0 normal +# bit8: 0x0, DLL reset=0 normal +# bit11-9: 0x6, auto-precharge write recovery ???????????? +# bit12: 0x0, PD must be zero +# bit31-13: 0x0, required + +DATA 0xffd01420 0x00000040 # DDR Extended Mode +# bit0: 0, DDR DLL enabled +# bit1: 0, DDR drive strenght normal +# bit2: 1, DDR ODT control lsd (disabled) +# bit5-3: 0x0, required +# bit6: 0, DDR ODT control msb, (disabled) +# bit9-7: 0x0, required +# bit10: 0, differential DQS enabled +# bit11: 0, required +# bit12: 0, DDR output buffer enabled +# bit31-13: 0x0, required + +DATA 0xffd01424 0x0000f17f # DDR Controller Control High +# bit2-0: 0x7, required +# bit3: 0x1, MBUS Burst Chop disabled +# bit6-4: 0x7, required +# bit7: 0x0, +# bit8: 0x1, add writepath sample stage, must be 1 for DDR freq >= 300MHz +# bit9: 0x0, no half clock cycle addition to dataout +# bit10: 0x0, 1/4 clock cycle skew enabled for addr/ctl signals +# bit11: 0x0, 1/4 clock cycle skew disabled for write mesh +# bit15-12: 0xf, required +# bit31-16: 0, required + +DATA 0xffd01428 0x00085520 # DDR2 ODT Read Timing (default values) +DATA 0xffd0147c 0x00008552 # DDR2 ODT Write Timing (default values) + +DATA 0xffd01500 0x00000000 # CS[0]n Base address to 0x0 +DATA 0xffd01504 0x0ffffff1 # CS[0]n Size +# bit0: 0x1, Window enabled +# bit1: 0x0, Write Protect disabled +# bit3-2: 0x0, CS0 hit selected +# bit23-4: 0xfffff, required +# bit31-24: 0x0f, Size (i.e. 256MB) + +DATA 0xffd01508 0x10000000 # CS[1]n Base address to 256Mb +DATA 0xffd0150c 0x00000000 # CS[1]n Size, window disabled + +DATA 0xffd01514 0x00000000 # CS[2]n Size, window disabled +DATA 0xffd0151c 0x00000000 # CS[3]n Size, window disabled + +DATA 0xffd01494 0x00030000 # DDR ODT Control (Low) +# bit3-0: ODT0Rd, MODT[0] asserted during read from DRAM CS1 +# bit7-4: ODT0Rd, MODT[0] asserted during read from DRAM CS0 +# bit19-16:2, ODT0Wr, MODT[0] asserted during write to DRAM CS1 +# bit23-20:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0 + +DATA 0xffd01498 0x00000000 # DDR ODT Control (High) +# bit1-0: 0x0, ODT0 controlled by ODT Control (low) register above +# bit3-2: 0x1, ODT1 active NEVER! +# bit31-4: 0x0, required + +DATA 0xffd0149c 0x0000e803 # CPU ODT Control +DATA 0xffd01480 0x00000001 # DDR Initialization Control +# bit0: 0x1, enable DDR init upon this register write + +DATA 0xFFD20134 0x66666666 # L2 RAM Timing 0 Register +DATA 0xFFD20138 0x66666666 # L2 RAM Timing 1 Register + +# End of Header extension +DATA 0x0 0x0 diff --git a/board/samsung/smdk5250/tzpc_init.c b/board/samsung/smdk5250/tzpc_init.c index c2ccef3..c833541 100644 --- a/board/samsung/smdk5250/tzpc_init.c +++ b/board/samsung/smdk5250/tzpc_init.c @@ -28,11 +28,11 @@ /* Setting TZPC[TrustZone Protection Controller] */ void tzpc_init(void) { - struct exynos5_tzpc *tzpc; + struct exynos_tzpc *tzpc; unsigned int addr; for (addr = TZPC0_BASE; addr <= TZPC9_BASE; addr += TZPC_BASE_OFFSET) { - tzpc = (struct exynos5_tzpc *)addr; + tzpc = (struct exynos_tzpc *)addr; if (addr == TZPC0_BASE) writel(R0SIZE, &tzpc->r0size); diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c index aa4291d..3085de1 100644 --- a/board/samsung/trats/trats.c +++ b/board/samsung/trats/trats.c @@ -2,6 +2,7 @@ * Copyright (C) 2011 Samsung Electronics * Heungjun Kim <riverful.kim@samsung.com> * Kyungmin Park <kyungmin.park@samsung.com> + * Donghwa Lee <dh09.lee@samsung.com> * * See file CREDITS for list of people who contributed to this * project. @@ -23,16 +24,19 @@ */ #include <common.h> +#include <lcd.h> #include <asm/io.h> #include <asm/arch/cpu.h> #include <asm/arch/gpio.h> #include <asm/arch/mmc.h> #include <asm/arch/clock.h> +#include <asm/arch/clk.h> +#include <asm/arch/mipi_dsim.h> #include <asm/arch/watchdog.h> #include <asm/arch/power.h> #include <pmic.h> #include <usb/s3c_udc.h> -#include <max8998_pmic.h> +#include <max8997_pmic.h> #include "setup.h" @@ -216,26 +220,19 @@ static int s5pc210_phy_control(int on) return -1; if (on) { - ret |= pmic_set_output(p, - MAX8998_REG_BUCK_ACTIVE_DISCHARGE3, - MAX8998_SAFEOUT1, LDO_ON); - ret |= pmic_set_output(p, MAX8998_REG_ONOFF1, - MAX8998_LDO3, LDO_ON); - ret |= pmic_set_output(p, MAX8998_REG_ONOFF2, - MAX8998_LDO8, LDO_ON); - + ret |= pmic_set_output(p, MAX8997_REG_SAFEOUTCTRL, + ENSAFEOUT1, LDO_ON); + ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, EN_LDO); + ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, EN_LDO); } else { - ret |= pmic_set_output(p, MAX8998_REG_ONOFF2, - MAX8998_LDO8, LDO_OFF); - ret |= pmic_set_output(p, MAX8998_REG_ONOFF1, - MAX8998_LDO3, LDO_OFF); - ret |= pmic_set_output(p, - MAX8998_REG_BUCK_ACTIVE_DISCHARGE3, - MAX8998_SAFEOUT1, LDO_OFF); + ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, DIS_LDO); + ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, DIS_LDO); + ret |= pmic_set_output(p, MAX8997_REG_SAFEOUTCTRL, + ENSAFEOUT1, LDO_OFF); } if (ret) { - puts("MAX8998 LDO setting error!\n"); + puts("MAX8997 LDO setting error!\n"); return -1; } @@ -364,3 +361,145 @@ int board_early_init_f(void) return 0; } + +static void lcd_reset(void) +{ + struct exynos4_gpio_part2 *gpio2 = + (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2(); + + s5p_gpio_direction_output(&gpio2->y4, 5, 1); + udelay(10000); + s5p_gpio_direction_output(&gpio2->y4, 5, 0); + udelay(10000); + s5p_gpio_direction_output(&gpio2->y4, 5, 1); +} + +static int lcd_power(void) +{ + int ret = 0; + struct pmic *p = get_pmic(); + + if (pmic_probe(p)) + return 0; + + /* LDO15 voltage: 2.2v */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO15CTRL, 0x1c | EN_LDO); + /* LDO13 voltage: 3.0v */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO13CTRL, 0x2c | EN_LDO); + + if (ret) { + puts("MAX8997 LDO setting error!\n"); + return -1; + } + + return 0; +} + +static struct mipi_dsim_config dsim_config = { + .e_interface = DSIM_VIDEO, + .e_virtual_ch = DSIM_VIRTUAL_CH_0, + .e_pixel_format = DSIM_24BPP_888, + .e_burst_mode = DSIM_BURST_SYNC_EVENT, + .e_no_data_lane = DSIM_DATA_LANE_4, + .e_byte_clk = DSIM_PLL_OUT_DIV8, + .hfp = 1, + + .p = 3, + .m = 120, + .s = 1, + + /* D-PHY PLL stable time spec :min = 200usec ~ max 400usec */ + .pll_stable_time = 500, + + /* escape clk : 10MHz */ + .esc_clk = 20 * 1000000, + + /* stop state holding counter after bta change count 0 ~ 0xfff */ + .stop_holding_cnt = 0x7ff, + /* bta timeout 0 ~ 0xff */ + .bta_timeout = 0xff, + /* lp rx timeout 0 ~ 0xffff */ + .rx_timeout = 0xffff, +}; + +static struct exynos_platform_mipi_dsim s6e8ax0_platform_data = { + .lcd_panel_info = NULL, + .dsim_config = &dsim_config, +}; + +static struct mipi_dsim_lcd_device mipi_lcd_device = { + .name = "s6e8ax0", + .id = -1, + .bus_id = 0, + .platform_data = (void *)&s6e8ax0_platform_data, +}; + +static int mipi_power(void) +{ + int ret = 0; + struct pmic *p = get_pmic(); + + if (pmic_probe(p)) + return 0; + + /* LDO3 voltage: 1.1v */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, 0x6 | EN_LDO); + /* LDO4 voltage: 1.8v */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO4CTRL, 0x14 | EN_LDO); + + if (ret) { + puts("MAX8997 LDO setting error!\n"); + return -1; + } + + return 0; +} + +void init_panel_info(vidinfo_t *vid) +{ + vid->vl_freq = 60; + vid->vl_col = 720; + vid->vl_row = 1280; + vid->vl_width = 720; + vid->vl_height = 1280; + vid->vl_clkp = CONFIG_SYS_HIGH; + vid->vl_hsp = CONFIG_SYS_LOW; + vid->vl_vsp = CONFIG_SYS_LOW; + vid->vl_dp = CONFIG_SYS_LOW; + + vid->vl_bpix = 5; + vid->dual_lcd_enabled = 0; + + /* s6e8ax0 Panel */ + vid->vl_hspw = 5; + vid->vl_hbpd = 10; + vid->vl_hfpd = 10; + + vid->vl_vspw = 2; + vid->vl_vbpd = 1; + vid->vl_vfpd = 13; + vid->vl_cmd_allow_len = 0xf; + + vid->win_id = 3; + vid->cfg_gpio = NULL; + vid->backlight_on = NULL; + vid->lcd_power_on = NULL; /* lcd_power_on in mipi dsi driver */ + vid->reset_lcd = lcd_reset; + + vid->init_delay = 0; + vid->power_on_delay = 0; + vid->reset_delay = 0; + vid->interface_mode = FIMD_RGB_INTERFACE; + vid->mipi_enabled = 1; + + strcpy(s6e8ax0_platform_data.lcd_panel_name, mipi_lcd_device.name); + s6e8ax0_platform_data.lcd_power = lcd_power; + s6e8ax0_platform_data.mipi_power = mipi_power; + s6e8ax0_platform_data.phy_enable = set_mipi_phy_ctrl; + s6e8ax0_platform_data.lcd_panel_info = (void *)vid; + exynos_mipi_dsi_register_lcd_device(&mipi_lcd_device); + s6e8ax0_init(); + exynos_set_dsim_platform_data(&s6e8ax0_platform_data); + + setenv("lcdinfo", "lcd=s6e8ax0"); +} diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c index d0ff834..90fff5c 100644 --- a/board/samsung/universal_c210/universal.c +++ b/board/samsung/universal_c210/universal.c @@ -58,13 +58,13 @@ int board_init(void) gd->bd->bi_arch_number = MACH_TYPE_UNIVERSAL_C210; gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; - check_hw_revision(); - printf("HW Revision:\t0x%x\n", board_rev); - #if defined(CONFIG_PMIC) pmic_init(); #endif + check_hw_revision(); + printf("HW Revision:\t0x%x\n", board_rev); + return 0; } @@ -109,10 +109,27 @@ static unsigned short get_adc_value(int channel) return ret; } +static int adc_power_control(int on) +{ + int ret; + struct pmic *p = get_pmic(); + + if (pmic_probe(p)) + return -1; + + ret = pmic_set_output(p, + MAX8998_REG_ONOFF1, + MAX8998_LDO4, !!on); + + return ret; +} + static unsigned int get_hw_revision(void) { int hwrev, mode0, mode1; + adc_power_control(1); + mode0 = get_adc_value(1); /* HWREV_MODE0 */ mode1 = get_adc_value(2); /* HWREV_MODE1 */ @@ -135,6 +152,8 @@ static unsigned int get_hw_revision(void) debug("mode0: %d, mode1: %d, hwrev 0x%x\n", mode0, mode1, hwrev); + adc_power_control(0); + return hwrev; } diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c index b927586..c2b10ac 100644 --- a/board/technexion/twister/twister.c +++ b/board/technexion/twister/twister.c @@ -133,7 +133,7 @@ int board_eth_init(bd_t *bis) !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/teejet/mt_ventoux/mt_ventoux.c b/board/teejet/mt_ventoux/mt_ventoux.c index c5eb42c..9fbaedd 100644 --- a/board/teejet/mt_ventoux/mt_ventoux.c +++ b/board/teejet/mt_ventoux/mt_ventoux.c @@ -196,13 +196,6 @@ int board_init(void) return 0; } -int misc_init_r(void) -{ - dieid_num_r(); - - return 0; -} - /* * Routine: set_muxconf_regs * Description: Setting up the configuration Mux registers specific to the @@ -228,6 +221,6 @@ int board_eth_init(bd_t *bis) !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - return omap_mmc_init(0); + return omap_mmc_init(0, 0, 0); } #endif diff --git a/board/ti/am3517crane/am3517crane.c b/board/ti/am3517crane/am3517crane.c index 436645a..888398d 100644 --- a/board/ti/am3517crane/am3517crane.c +++ b/board/ti/am3517crane/am3517crane.c @@ -78,7 +78,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index e26b387..9edd3c5 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -477,7 +477,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index 8497aee..61fc7b5 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -278,7 +278,7 @@ int board_eth_init(bd_t *bis) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/omap5912osk/omap5912osk.c b/board/ti/omap5912osk/omap5912osk.c index 6f0e763..fac683a 100644 --- a/board/ti/omap5912osk/omap5912osk.c +++ b/board/ti/omap5912osk/omap5912osk.c @@ -81,13 +81,6 @@ int board_init (void) return 0; } - -int misc_init_r (void) -{ - /* currently empty */ - return (0); -} - /****************************** Routine: Description: diff --git a/board/ti/omap5_evm/evm.c b/board/ti/omap5_evm/evm.c index ea0cb13..c8dfdf8 100644 --- a/board/ti/omap5_evm/evm.c +++ b/board/ti/omap5_evm/evm.c @@ -23,7 +23,7 @@ * MA 02111-1307 USA */ #include <common.h> -#include <twl6030.h> +#include <twl6035.h> #include <asm/arch/sys_proto.h> #include <asm/arch/mmc_host_def.h> @@ -63,8 +63,8 @@ int board_eth_init(bd_t *bis) */ int misc_init_r(void) { -#ifdef CONFIG_TWL6030_POWER - twl6030_init_battery_charging(); +#ifdef CONFIG_TWL6035_POWER + twl6035_init_settings(); #endif return 0; } @@ -94,8 +94,8 @@ void set_muxconf_regs_non_essential(void) #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); - omap_mmc_init(1); + omap_mmc_init(0, 0, 0); + omap_mmc_init(1, 0, 0); return 0; } #endif diff --git a/board/ti/omap5_evm/mux_data.h b/board/ti/omap5_evm/mux_data.h index 18f4729..296eb68 100644 --- a/board/ti/omap5_evm/mux_data.h +++ b/board/ti/omap5_evm/mux_data.h @@ -2,8 +2,7 @@ * (C) Copyright 2010 * Texas Instruments Incorporated, <www.ti.com> * - * Balaji Krishnamoorthy <balajitk@ti.com> - * Aneesh V <aneesh@ti.com> + * Sricharan R <r.sricharan@ti.com> * * See file CREDITS for list of people who contributed to this * project. @@ -30,246 +29,276 @@ const struct pad_conf_entry core_padconf_array_essential[] = { -{GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */ -{GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */ -{GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */ -{GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */ -{GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */ -{GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */ -{GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */ -{GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */ -{GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)}, /* sdmmc2_clk */ -{GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */ -{SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */ -{SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */ -{SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */ -{SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */ -{SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */ -{SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */ -{SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */ -{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */ -{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */ -{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */ -{UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */ -{UART3_RTS_SD, (M0)}, /* uart3_rts_sd */ -{UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */ -{UART3_TX_IRTX, (M0)} /* uart3_tx */ + {EMMC_CLK, (PTU | IEN | M0)}, /* EMMC_CLK */ + {EMMC_CMD, (PTU | IEN | M0)}, /* EMMC_CMD */ + {EMMC_DATA0, (PTU | IEN | M0)}, /* EMMC_DATA0 */ + {EMMC_DATA1, (PTU | IEN | M0)}, /* EMMC_DATA1 */ + {EMMC_DATA2, (PTU | IEN | M0)}, /* EMMC_DATA2 */ + {EMMC_DATA3, (PTU | IEN | M0)}, /* EMMC_DATA3 */ + {EMMC_DATA4, (PTU | IEN | M0)}, /* EMMC_DATA4 */ + {EMMC_DATA5, (PTU | IEN | M0)}, /* EMMC_DATA5 */ + {EMMC_DATA6, (PTU | IEN | M0)}, /* EMMC_DATA6 */ + {EMMC_DATA7, (PTU | IEN | M0)}, /* EMMC_DATA7 */ + {SDCARD_CLK, (PTU | IEN | M0)}, /* SDCARD_CLK */ + {SDCARD_CMD, (PTU | IEN | M0)}, /* SDCARD_CMD */ + {SDCARD_DATA0, (PTU | IEN | M0)}, /* SDCARD_DATA0*/ + {SDCARD_DATA1, (PTU | IEN | M0)}, /* SDCARD_DATA1*/ + {SDCARD_DATA2, (PTU | IEN | M0)}, /* SDCARD_DATA2*/ + {SDCARD_DATA3, (PTU | IEN | M0)}, /* SDCARD_DATA3*/ + {UART3_RX_IRRX, (PTU | IEN | M0)}, /* UART3_RX_IRRX */ + {UART3_TX_IRTX, (M0)}, /* UART3_TX_IRTX */ }; const struct pad_conf_entry wkup_padconf_array_essential[] = { -{PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */ -{PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */ -{PAD1_SYS_32K, (IEN | M0)} /* sys_32k */ + {SR_PMIC_SCL, (PTU | IEN | M0)}, /* SR_PMIC_SCL */ + {SR_PMIC_SDA, (PTU | IEN | M0)}, /* SR_PMIC_SDA */ + {SYS_32K, (IEN | M0)}, /* SYS_32K */ }; const struct pad_conf_entry core_padconf_array_non_essential[] = { - {GPMC_AD8, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* gpio_32 */ - {GPMC_AD9, (PTU | IEN | M3)}, /* gpio_33 */ - {GPMC_AD10, (PTU | IEN | M3)}, /* gpio_34 */ - {GPMC_AD11, (PTU | IEN | M3)}, /* gpio_35 */ - {GPMC_AD12, (PTU | IEN | M3)}, /* gpio_36 */ - {GPMC_AD13, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_37 */ - {GPMC_AD14, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_38 */ - {GPMC_AD15, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_39 */ - {GPMC_A16, (M3)}, /* gpio_40 */ - {GPMC_A17, (PTD | M3)}, /* gpio_41 */ - {GPMC_A18, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row6 */ - {GPMC_A19, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row7 */ - {GPMC_A20, (IEN | M3)}, /* gpio_44 */ - {GPMC_A21, (M3)}, /* gpio_45 */ - {GPMC_A22, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col6 */ - {GPMC_A23, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col7 */ - {GPMC_A24, (PTD | M3)}, /* gpio_48 */ - {GPMC_A25, (PTD | M3)}, /* gpio_49 */ - {GPMC_NCS0, (M3)}, /* gpio_50 */ - {GPMC_NCS1, (IEN | M3)}, /* gpio_51 */ - {GPMC_NCS2, (IEN | M3)}, /* gpio_52 */ - {GPMC_NCS3, (IEN | M3)}, /* gpio_53 */ - {GPMC_NWP, (M3)}, /* gpio_54 */ - {GPMC_CLK, (PTD | M3)}, /* gpio_55 */ - {GPMC_NADV_ALE, (M3)}, /* gpio_56 */ - {GPMC_NBE0_CLE, (M3)}, /* gpio_59 */ - {GPMC_NBE1, (PTD | M3)}, /* gpio_60 */ - {GPMC_WAIT0, (PTU | IEN | M3)}, /* gpio_61 */ - {GPMC_WAIT1, (IEN | M3)}, /* gpio_62 */ - {C2C_DATA11, (PTD | M3)}, /* gpio_100 */ - {C2C_DATA12, (M1)}, /* dsi1_te0 */ - {C2C_DATA13, (PTD | M3)}, /* gpio_102 */ - {C2C_DATA14, (M1)}, /* dsi2_te0 */ - {C2C_DATA15, (PTD | M3)}, /* gpio_104 */ - {HDMI_HPD, (M0)}, /* hdmi_hpd */ - {HDMI_CEC, (M0)}, /* hdmi_cec */ - {HDMI_DDC_SCL, (PTU | M0)}, /* hdmi_ddc_scl */ - {HDMI_DDC_SDA, (PTU | IEN | M0)}, /* hdmi_ddc_sda */ - {CSI21_DX0, (IEN | M0)}, /* csi21_dx0 */ - {CSI21_DY0, (IEN | M0)}, /* csi21_dy0 */ - {CSI21_DX1, (IEN | M0)}, /* csi21_dx1 */ - {CSI21_DY1, (IEN | M0)}, /* csi21_dy1 */ - {CSI21_DX2, (IEN | M0)}, /* csi21_dx2 */ - {CSI21_DY2, (IEN | M0)}, /* csi21_dy2 */ - {CSI21_DX3, (PTD | M7)}, /* csi21_dx3 */ - {CSI21_DY3, (PTD | M7)}, /* csi21_dy3 */ - {CSI21_DX4, (PTD | OFF_EN | OFF_PD | OFF_IN | M7)}, /* csi21_dx4 */ - {CSI21_DY4, (PTD | OFF_EN | OFF_PD | OFF_IN | M7)}, /* csi21_dy4 */ - {CSI22_DX0, (IEN | M0)}, /* csi22_dx0 */ - {CSI22_DY0, (IEN | M0)}, /* csi22_dy0 */ - {CSI22_DX1, (IEN | M0)}, /* csi22_dx1 */ - {CSI22_DY1, (IEN | M0)}, /* csi22_dy1 */ - {CAM_SHUTTER, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_shutter */ - {CAM_STROBE, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_strobe */ - {CAM_GLOBALRESET, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_83 */ - {USBB1_ULPITLL_CLK, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cawake */ - {USBB1_ULPITLL_STP, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cadata */ - {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caflag */ - {USBB1_ULPITLL_NXT, (OFF_EN | M1)}, /* hsi1_acready */ - {USBB1_ULPITLL_DAT0, (OFF_EN | M1)}, /* hsi1_acwake */ - {USBB1_ULPITLL_DAT1, (OFF_EN | M1)}, /* hsi1_acdata */ - {USBB1_ULPITLL_DAT2, (OFF_EN | M1)}, /* hsi1_acflag */ - {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caready */ - {USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */ - {USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */ - {USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */ - {USBB1_ULPITLL_DAT7, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat7 */ - {USBB1_HSIC_DATA, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_data */ - {USBB1_HSIC_STROBE, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_strobe */ - {USBC1_ICUSB_DP, (IEN | M0)}, /* usbc1_icusb_dp */ - {USBC1_ICUSB_DM, (IEN | M0)}, /* usbc1_icusb_dm */ - {ABE_MCBSP2_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_clkx */ - {ABE_MCBSP2_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dr */ - {ABE_MCBSP2_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dx */ - {ABE_MCBSP2_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_fsx */ - {ABE_MCBSP1_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_clkx */ - {ABE_MCBSP1_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dr */ - {ABE_MCBSP1_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dx */ - {ABE_MCBSP1_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_fsx */ - {ABE_PDM_UL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_ul_data */ - {ABE_PDM_DL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_dl_data */ - {ABE_PDM_FRAME, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_frame */ - {ABE_PDM_LB_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_lb_clk */ - {ABE_CLKS, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_clks */ - {ABE_DMIC_CLK1, (M0)}, /* abe_dmic_clk1 */ - {ABE_DMIC_DIN1, (IEN | M0)}, /* abe_dmic_din1 */ - {ABE_DMIC_DIN2, (IEN | M0)}, /* abe_dmic_din2 */ - {ABE_DMIC_DIN3, (IEN | M0)}, /* abe_dmic_din3 */ - {UART2_CTS, (PTU | IEN | M0)}, /* uart2_cts */ - {UART2_RTS, (M0)}, /* uart2_rts */ - {UART2_RX, (PTU | IEN | M0)}, /* uart2_rx */ - {UART2_TX, (M0)}, /* uart2_tx */ - {HDQ_SIO, (M3)}, /* gpio_127 */ - {MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_clk */ - {MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_somi */ - {MCSPI1_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_simo */ - {MCSPI1_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_cs0 */ - {MCSPI1_CS1, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* mcspi1_cs1 */ - {MCSPI1_CS2, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_139 */ - {MCSPI1_CS3, (PTU | IEN | M3)}, /* gpio_140 */ - {SDMMC5_CLK, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc5_clk */ - {SDMMC5_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_cmd */ - {SDMMC5_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat0 */ - {SDMMC5_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat1 */ - {SDMMC5_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat2 */ - {SDMMC5_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat3 */ - {MCSPI4_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_clk */ - {MCSPI4_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_simo */ - {MCSPI4_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_somi */ - {MCSPI4_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_cs0 */ - {UART4_RX, (IEN | M0)}, /* uart4_rx */ - {UART4_TX, (M0)}, /* uart4_tx */ - {USBB2_ULPITLL_CLK, (PTD | IEN | M3)}, /* gpio_157 */ - {USBB2_ULPITLL_STP, (IEN | M5)}, /* dispc2_data23 */ - {USBB2_ULPITLL_DIR, (IEN | M5)}, /* dispc2_data22 */ - {USBB2_ULPITLL_NXT, (IEN | M5)}, /* dispc2_data21 */ - {USBB2_ULPITLL_DAT0, (IEN | M5)}, /* dispc2_data20 */ - {USBB2_ULPITLL_DAT1, (IEN | M5)}, /* dispc2_data19 */ - {USBB2_ULPITLL_DAT2, (IEN | M5)}, /* dispc2_data18 */ - {USBB2_ULPITLL_DAT3, (IEN | M5)}, /* dispc2_data15 */ - {USBB2_ULPITLL_DAT4, (IEN | M5)}, /* dispc2_data14 */ - {USBB2_ULPITLL_DAT5, (IEN | M5)}, /* dispc2_data13 */ - {USBB2_ULPITLL_DAT6, (IEN | M5)}, /* dispc2_data12 */ - {USBB2_ULPITLL_DAT7, (IEN | M5)}, /* dispc2_data11 */ - {USBB2_HSIC_DATA, (PTD | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_169 */ - {USBB2_HSIC_STROBE, (PTD | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_170 */ - {UNIPRO_TX0, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col0 */ - {UNIPRO_TY0, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col1 */ - {UNIPRO_TX1, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col2 */ - {UNIPRO_TY1, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col3 */ - {UNIPRO_TX2, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col4 */ - {UNIPRO_TY2, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col5 */ - {UNIPRO_RX0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row0 */ - {UNIPRO_RY0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row1 */ - {UNIPRO_RX1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row2 */ - {UNIPRO_RY1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row3 */ - {UNIPRO_RX2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row4 */ - {UNIPRO_RY2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row5 */ - {USBA0_OTG_CE, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* usba0_otg_ce */ - {USBA0_OTG_DP, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dp */ - {USBA0_OTG_DM, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dm */ - {FREF_CLK1_OUT, (M0)}, /* fref_clk1_out */ - {FREF_CLK2_OUT, (M0)}, /* fref_clk2_out */ - {SYS_NIRQ1, (PTU | IEN | M0)}, /* sys_nirq1 */ - {SYS_NIRQ2, (M7)}, /* sys_nirq2 */ - {SYS_BOOT0, (PTU | IEN | M3)}, /* gpio_184 */ - {SYS_BOOT1, (M3)}, /* gpio_185 */ - {SYS_BOOT2, (PTD | IEN | M3)}, /* gpio_186 */ - {SYS_BOOT3, (PTD | IEN | M3)}, /* gpio_187 */ - {SYS_BOOT4, (M3)}, /* gpio_188 */ - {SYS_BOOT5, (PTD | IEN | M3)}, /* gpio_189 */ - {DPM_EMU0, (IEN | M0)}, /* dpm_emu0 */ - {DPM_EMU1, (IEN | M0)}, /* dpm_emu1 */ - {DPM_EMU2, (IEN | M0)}, /* dpm_emu2 */ - {DPM_EMU3, (IEN | M5)}, /* dispc2_data10 */ - {DPM_EMU4, (IEN | M5)}, /* dispc2_data9 */ - {DPM_EMU5, (IEN | M5)}, /* dispc2_data16 */ - {DPM_EMU6, (IEN | M5)}, /* dispc2_data17 */ - {DPM_EMU7, (IEN | M5)}, /* dispc2_hsync */ - {DPM_EMU8, (IEN | M5)}, /* dispc2_pclk */ - {DPM_EMU9, (IEN | M5)}, /* dispc2_vsync */ - {DPM_EMU10, (IEN | M5)}, /* dispc2_de */ - {DPM_EMU11, (IEN | M5)}, /* dispc2_data8 */ - {DPM_EMU12, (IEN | M5)}, /* dispc2_data7 */ - {DPM_EMU13, (IEN | M5)}, /* dispc2_data6 */ - {DPM_EMU14, (IEN | M5)}, /* dispc2_data5 */ - {DPM_EMU15, (IEN | M5)}, /* dispc2_data4 */ - {DPM_EMU16, (M3)}, /* gpio_27 */ - {DPM_EMU17, (IEN | M5)}, /* dispc2_data2 */ - {DPM_EMU18, (IEN | M5)}, /* dispc2_data1 */ - {DPM_EMU19, (IEN | M5)}, /* dispc2_data0 */ - {I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */ - {I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */ - {I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */ - {I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */ - {I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */ - {I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */ - {I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */ - {I2C4_SDA, (PTU | IEN | M0)} /* i2c4_sda */ + + {C2C_DATAIN0, (IEN | M0)}, /* C2C_DATAIN0 */ + {C2C_DATAIN1, (IEN | M0)}, /* C2C_DATAIN1 */ + {C2C_DATAIN2, (IEN | M0)}, /* C2C_DATAIN2 */ + {C2C_DATAIN3, (IEN | M0)}, /* C2C_DATAIN3 */ + {C2C_DATAIN4, (IEN | M0)}, /* C2C_DATAIN4 */ + {C2C_DATAIN5, (IEN | M0)}, /* C2C_DATAIN5 */ + {C2C_DATAIN6, (IEN | M0)}, /* C2C_DATAIN6 */ + {C2C_DATAIN7, (IEN | M0)}, /* C2C_DATAIN7 */ + {C2C_CLKIN1, (IEN | M0)}, /* C2C_CLKIN1 */ + {C2C_CLKIN0, (IEN | M0)}, /* C2C_CLKIN0 */ + {C2C_CLKOUT0, (M0)}, /* C2C_CLKOUT0 */ + {C2C_CLKOUT1, (M0)}, /* C2C_CLKOUT1 */ + {C2C_DATAOUT0, (M0)}, /* C2C_DATAOUT0 */ + {C2C_DATAOUT1, (M0)}, /* C2C_DATAOUT1 */ + {C2C_DATAOUT2, (M0)}, /* C2C_DATAOUT2 */ + {C2C_DATAOUT3, (M0)}, /* C2C_DATAOUT3 */ + {C2C_DATAOUT4, (M0)}, /* C2C_DATAOUT4 */ + {C2C_DATAOUT5, (M0)}, /* C2C_DATAOUT5 */ + {C2C_DATAOUT6, (M0)}, /* C2C_DATAOUT6 */ + {C2C_DATAOUT7, (M0)}, /* C2C_DATAOUT7 */ + {C2C_DATA8, (IEN | M0)}, /* C2C_DATA8 */ + {C2C_DATA9, (IEN | M0)}, /* C2C_DATA9 */ + {C2C_DATA10, (IEN | M0)}, /* C2C_DATA10 */ + {C2C_DATA11, (IEN | M0)}, /* C2C_DATA11 */ + {C2C_DATA12, (IEN | M0)}, /* C2C_DATA12 */ + {C2C_DATA13, (IEN | M0)}, /* C2C_DATA13 */ + {C2C_DATA14, (IEN | M0)}, /* C2C_DATA14 */ + {C2C_DATA15, (IEN | M0)}, /* C2C_DATA15 */ + {LLIB_WAKEREQOUT, (PTU | IEN | M6)}, /* GPIO2_32 */ + {LLIA_WAKEREQOUT, (M1)}, /* C2C_WAKEREQOUT */ + {HSI1_ACREADY, (PTD | M6)}, /* GPIO3_64 */ + {HSI1_CAREADY, (PTD | M6)}, /* GPIO3_65 */ + {HSI1_ACWAKE, (PTD | IEN | M6)}, /* GPIO3_66 */ + {HSI1_CAWAKE, (PTU | IEN | M6)}, /* GPIO3_67 */ + {HSI1_ACFLAG, (PTD | IEN | M6)}, /* GPIO3_68 */ + {HSI1_ACDATA, (PTD | M6)}, /* GPIO3_69 */ + {HSI1_CAFLAG, (M6)}, /* GPIO3_70 */ + {HSI1_CADATA, (M6)}, /* GPIO3_71 */ + {UART1_TX, (M0)}, /* UART1_TX */ + {UART1_CTS, (PTU | IEN | M0)}, /* UART1_CTS */ + {UART1_RX, (PTU | IEN | M0)}, /* UART1_RX */ + {UART1_RTS, (M0)}, /* UART1_RTS */ + {HSI2_CAREADY, (IEN | M0)}, /* HSI2_CAREADY */ + {HSI2_ACREADY, (OFF_EN | M0)}, /* HSI2_ACREADY */ + {HSI2_CAWAKE, (IEN | PTD | M0)}, /* HSI2_CAWAKE */ + {HSI2_ACWAKE, (M0)}, /* HSI2_ACWAKE */ + {HSI2_CAFLAG, (IEN | PTD | M0)}, /* HSI2_CAFLAG */ + {HSI2_CADATA, (IEN | PTD | M0)}, /* HSI2_CADATA */ + {HSI2_ACFLAG, (M0)}, /* HSI2_ACFLAG */ + {HSI2_ACDATA, (M0)}, /* HSI2_ACDATA */ + {UART2_RTS, (IEN | M1)}, /* MCSPI3_SOMI */ + {UART2_CTS, (IEN | M1)}, /* MCSPI3_CS0 */ + {UART2_RX, (IEN | M1)}, /* MCSPI3_SIMO */ + {UART2_TX, (IEN | M1)}, /* MCSPI3_CLK */ + {USBB1_HSIC_STROBE, (PTU | IEN | M0)}, /* USBB1_HSIC_STROBE */ + {USBB1_HSIC_DATA, (PTU | IEN | M0)}, /* USBB1_HSIC_DATA */ + {USBB2_HSIC_STROBE, (PTU | IEN | M0)}, /* USBB2_HSIC_STROBE */ + {USBB2_HSIC_DATA, (PTU | IEN | M0)}, /* USBB2_HSIC_DATA */ + {TIMER10_PWM_EVT, (IEN | M0)}, /* TIMER10_PWM_EVT */ + {DSIPORTA_TE0, (IEN | M0)}, /* DSIPORTA_TE0 */ + {DSIPORTA_LANE0X, (IEN | M0)}, /* DSIPORTA_LANE0X */ + {DSIPORTA_LANE0Y, (IEN | M0)}, /* DSIPORTA_LANE0Y */ + {DSIPORTA_LANE1X, (IEN | M0)}, /* DSIPORTA_LANE1X */ + {DSIPORTA_LANE1Y, (IEN | M0)}, /* DSIPORTA_LANE1Y */ + {DSIPORTA_LANE2X, (IEN | M0)}, /* DSIPORTA_LANE2X */ + {DSIPORTA_LANE2Y, (IEN | M0)}, /* DSIPORTA_LANE2Y */ + {DSIPORTA_LANE3X, (IEN | M0)}, /* DSIPORTA_LANE3X */ + {DSIPORTA_LANE3Y, (IEN | M0)}, /* DSIPORTA_LANE3Y */ + {DSIPORTA_LANE4X, (IEN | M0)}, /* DSIPORTA_LANE4X */ + {DSIPORTA_LANE4Y, (IEN | M0)}, /* DSIPORTA_LANE4Y */ + {TIMER9_PWM_EVT, (IEN | M0)}, /* TIMER9_PWM_EVT */ + {DSIPORTC_TE0, (IEN | M0)}, /* DSIPORTC_TE0 */ + {DSIPORTC_LANE0X, (IEN | M0)}, /* DSIPORTC_LANE0X */ + {DSIPORTC_LANE0Y, (IEN | M0)}, /* DSIPORTC_LANE0Y */ + {DSIPORTC_LANE1X, (IEN | M0)}, /* DSIPORTC_LANE1X */ + {DSIPORTC_LANE1Y, (IEN | M0)}, /* DSIPORTC_LANE1Y */ + {DSIPORTC_LANE2X, (IEN | M0)}, /* DSIPORTC_LANE2X */ + {DSIPORTC_LANE2Y, (IEN | M0)}, /* DSIPORTC_LANE2Y */ + {DSIPORTC_LANE3X, (IEN | M0)}, /* DSIPORTC_LANE3X */ + {DSIPORTC_LANE3Y, (IEN | M0)}, /* DSIPORTC_LANE3Y */ + {DSIPORTC_LANE4X, (IEN | M0)}, /* DSIPORTC_LANE4X */ + {DSIPORTC_LANE4Y, (IEN | M0)}, /* DSIPORTC_LANE4Y */ + {RFBI_HSYNC0, (M4)}, /* KBD_COL5 */ + {RFBI_TE_VSYNC0, (PTD | M6)}, /* GPIO6_161 */ + {RFBI_RE, (M4)}, /* KBD_COL4 */ + {RFBI_A0, (PTD | IEN | M6)}, /* GPIO6_165 */ + {RFBI_DATA8, (M4)}, /* KBD_COL3 */ + {RFBI_DATA9, (PTD | M6)}, /* GPIO6_175 */ + {RFBI_DATA10, (PTD | M6)}, /* GPIO6_176 */ + {RFBI_DATA11, (PTD | M6)}, /* GPIO6_177 */ + {RFBI_DATA12, (PTD | M6)}, /* GPIO6_178 */ + {RFBI_DATA13, (PTU | IEN | M6)}, /* GPIO6_179 */ + {RFBI_DATA14, (M4)}, /* KBD_COL7 */ + {RFBI_DATA15, (M4)}, /* KBD_COL6 */ + {GPIO6_182, (M6)}, /* GPIO6_182 */ + {GPIO6_183, (PTD | M6)}, /* GPIO6_183 */ + {GPIO6_184, (M4)}, /* KBD_COL2 */ + {GPIO6_185, (PTD | IEN | M6)}, /* GPIO6_185 */ + {GPIO6_186, (PTD | M6)}, /* GPIO6_186 */ + {GPIO6_187, (PTU | IEN | M4)}, /* KBD_ROW2 */ + {RFBI_DATA0, (PTD | M6)}, /* GPIO6_166 */ + {RFBI_DATA1, (PTD | M6)}, /* GPIO6_167 */ + {RFBI_DATA2, (PTD | M6)}, /* GPIO6_168 */ + {RFBI_DATA3, (PTD | IEN | M6)}, /* GPIO6_169 */ + {RFBI_DATA4, (IEN | M6)}, /* GPIO6_170 */ + {RFBI_DATA5, (IEN | M6)}, /* GPIO6_171 */ + {RFBI_DATA6, (PTD | M6)}, /* GPIO6_172 */ + {RFBI_DATA7, (PTD | M6)}, /* GPIO6_173 */ + {RFBI_CS0, (PTD | IEN | M6)}, /* GPIO6_163 */ + {RFBI_WE, (PTD | M6)}, /* GPIO6_162 */ + {MCSPI2_CS0, (M0)}, /* MCSPI2_CS0 */ + {MCSPI2_CLK, (IEN | M0)}, /* MCSPI2_CLK */ + {MCSPI2_SIMO, (IEN | M0)}, /* MCSPI2_SIMO*/ + {MCSPI2_SOMI, (PTU | IEN | M0)}, /* MCSPI2_SOMI*/ + {I2C4_SCL, (IEN | M0)}, /* I2C4_SCL */ + {I2C4_SDA, (IEN | M0)}, /* I2C4_SDA */ + {HDMI_CEC, (IEN | M0)}, /* HDMI_CEC */ + {HDMI_HPD, (PTD | IEN | M0)}, /* HDMI_HPD */ + {HDMI_DDC_SCL, (IEN | M0)}, /* HDMI_DDC_SCL */ + {HDMI_DDC_SDA, (IEN | M0)}, /* HDMI_DDC_SDA */ + {CSIPORTA_LANE0X, (IEN | M0)}, /* CSIPORTA_LANE0X */ + {CSIPORTA_LANE0Y, (IEN | M0)}, /* CSIPORTA_LANE0Y */ + {CSIPORTA_LANE1Y, (IEN | M0)}, /* CSIPORTA_LANE1Y */ + {CSIPORTA_LANE1X, (IEN | M0)}, /* CSIPORTA_LANE1X */ + {CSIPORTA_LANE2Y, (IEN | M0)}, /* CSIPORTA_LANE2Y */ + {CSIPORTA_LANE2X, (IEN | M0)}, /* CSIPORTA_LANE2X */ + {CSIPORTA_LANE3X, (IEN | M0)}, /* CSIPORTA_LANE3X */ + {CSIPORTA_LANE3Y, (IEN | M0)}, /* CSIPORTA_LANE3Y */ + {CSIPORTA_LANE4X, (IEN | M0)}, /* CSIPORTA_LANE4X */ + {CSIPORTA_LANE4Y, (IEN | M0)}, /* CSIPORTA_LANE4Y */ + {CSIPORTB_LANE0X, (IEN | M0)}, /* CSIPORTB_LANE0X */ + {CSIPORTB_LANE0Y, (IEN | M0)}, /* CSIPORTB_LANE0Y */ + {CSIPORTB_LANE1Y, (IEN | M0)}, /* CSIPORTB_LANE1Y */ + {CSIPORTB_LANE1X, (IEN | M0)}, /* CSIPORTB_LANE1X */ + {CSIPORTB_LANE2Y, (IEN | M0)}, /* CSIPORTB_LANE2Y */ + {CSIPORTB_LANE2X, (IEN | M0)}, /* CSIPORTB_LANE2X */ + {CSIPORTC_LANE0Y, (IEN | M0)}, /* CSIPORTC_LANE0Y */ + {CSIPORTC_LANE0X, (IEN | M0)}, /* CSIPORTC_LANE0X */ + {CSIPORTC_LANE1Y, (IEN | M0)}, /* CSIPORTC_LANE1Y */ + {CSIPORTC_LANE1X, (IEN | M0)}, /* CSIPORTC_LANE1X */ + {CAM_SHUTTER, (M0)}, /* CAM_SHUTTER */ + {CAM_STROBE, (M0)}, /* CAM_STROBE */ + {CAM_GLOBALRESET, (IEN | M0)}, /* CAM_GLOBALRESET */ + {TIMER11_PWM_EVT, (PTD | M6)}, /* GPIO8_227 */ + {TIMER5_PWM_EVT, (PTD | M6)}, /* GPIO8_228 */ + {TIMER6_PWM_EVT, (PTD | M6)}, /* GPIO8_229 */ + {TIMER8_PWM_EVT, (PTU | M6)}, /* GPIO8_230 */ + {I2C3_SCL, (IEN | M0)}, /* I2C3_SCL */ + {I2C3_SDA, (IEN | M0)}, /* I2C3_SDA */ + {GPIO8_233, (IEN | M2)}, /* TIMER8_PWM_EVT */ + {ABE_CLKS, (IEN | M0)}, /* ABE_CLKS */ + {ABEDMIC_DIN1, (IEN | M0)}, /* ABEDMIC_DIN1 */ + {ABEDMIC_DIN2, (IEN | M0)}, /* ABEDMIC_DIN2 */ + {ABEDMIC_DIN3, (IEN | M0)}, /* ABEDMIC_DIN3 */ + {ABEDMIC_CLK1, (M0)}, /* ABEDMIC_CLK1 */ + {ABEDMIC_CLK2, (IEN | M1)}, /* ABEMCBSP1_FSX */ + {ABEDMIC_CLK3, (M1)}, /* ABEMCBSP1_DX */ + {ABESLIMBUS1_CLOCK, (IEN | M1)}, /* ABEMCBSP1_CLKX */ + {ABESLIMBUS1_DATA, (IEN | M1)}, /* ABEMCBSP1_DR */ + {ABEMCBSP2_DR, (IEN | M0)}, /* ABEMCBSP2_DR */ + {ABEMCBSP2_DX, (M0)}, /* ABEMCBSP2_DX */ + {ABEMCBSP2_FSX, (IEN | M0)}, /* ABEMCBSP2_FSX */ + {ABEMCBSP2_CLKX, (IEN | M0)}, /* ABEMCBSP2_CLKX */ + {ABEMCPDM_UL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* ABEMCPDM_UL_DATA */ + {ABEMCPDM_DL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* ABEMCPDM_DL_DATA */ + {ABEMCPDM_FRAME, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* ABEMCPDM_FRAME */ + {ABEMCPDM_LB_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* ABEMCPDM_LB_CLK */ + {WLSDIO_CLK, (PTU | IEN | M0)}, /* WLSDIO_CLK */ + {WLSDIO_CMD, (PTU | IEN | M0)}, /* WLSDIO_CMD */ + {WLSDIO_DATA0, (PTU | IEN | M0)}, /* WLSDIO_DATA0*/ + {WLSDIO_DATA1, (PTU | IEN | M0)}, /* WLSDIO_DATA1*/ + {WLSDIO_DATA2, (PTU | IEN | M0)}, /* WLSDIO_DATA2*/ + {WLSDIO_DATA3, (PTU | IEN | M0)}, /* WLSDIO_DATA3*/ + {UART5_RX, (PTU | IEN | M0)}, /* UART5_RX */ + {UART5_TX, (M0)}, /* UART5_TX */ + {UART5_CTS, (PTU | IEN | M0)}, /* UART5_CTS */ + {UART5_RTS, (M0)}, /* UART5_RTS */ + {I2C2_SCL, (IEN | M0)}, /* I2C2_SCL */ + {I2C2_SDA, (IEN | M0)}, /* I2C2_SDA */ + {MCSPI1_CLK, (M6)}, /* GPIO5_140 */ + {MCSPI1_SOMI, (IEN | M6)}, /* GPIO5_141 */ + {MCSPI1_SIMO, (PTD | M6)}, /* GPIO5_142 */ + {MCSPI1_CS0, (PTD | M6)}, /* GPIO5_143 */ + {MCSPI1_CS1, (PTD | IEN | M6)}, /* GPIO5_144 */ + {I2C5_SCL, (IEN | M0)}, /* I2C5_SCL */ + {I2C5_SDA, (IEN | M0)}, /* I2C5_SDA */ + {PERSLIMBUS2_CLOCK, (PTD | M6)}, /* GPIO5_145 */ + {PERSLIMBUS2_DATA, (PTD | IEN | M6)}, /* GPIO5_146 */ + {UART6_TX, (PTU | IEN | M6)}, /* GPIO5_149 */ + {UART6_RX, (PTU | IEN | M6)}, /* GPIO5_150 */ + {UART6_CTS, (PTU | IEN | M6)}, /* GPIO5_151 */ + {UART6_RTS, (PTU | M0)}, /* UART6_RTS */ + {UART3_CTS_RCTX, (PTU | IEN | M6)}, /* GPIO5_153 */ + {UART3_RTS_IRSD, (PTU | IEN | M1)}, /* HDQ_SIO */ + {USBB3_HSIC_STROBE, (PTU | IEN | M0)}, /* USBB3_HSIC_STROBE*/ + {USBB3_HSIC_DATA, (PTU | IEN | M0)}, /* USBB3_HSIC_DATA */ + {USBD0_HS_DP, (IEN | M0)}, /* USBD0_HS_DP */ + {USBD0_HS_DM, (IEN | M0)}, /* USBD0_HS_DM */ + {USBD0_SS_RX, (IEN | M0)}, /* USBD0_SS_RX */ + {I2C1_PMIC_SCL, (PTU | IEN | M0)}, /* I2C1_PMIC_SCL */ + {I2C1_PMIC_SDA, (PTU | IEN | M0)}, /* I2C1_PMIC_SDA */ + }; const struct pad_conf_entry wkup_padconf_array_non_essential[] = { - {PAD0_SIM_IO, (IEN | M0)}, /* sim_io */ - {PAD1_SIM_CLK, (M0)}, /* sim_clk */ - {PAD0_SIM_RESET, (M0)}, /* sim_reset */ - {PAD1_SIM_CD, (PTU | IEN | M0)}, /* sim_cd */ - {PAD0_SIM_PWRCTRL, (M0)}, /* sim_pwrctrl */ - {PAD1_FREF_XTAL_IN, (M0)}, /* # */ - {PAD0_FREF_SLICER_IN, (M0)}, /* fref_slicer_in */ - {PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */ - {PAD0_FREF_CLK0_OUT, (M2)}, /* sys_drm_msecure */ - {PAD1_FREF_CLK3_REQ, (PTU | IEN | M0)}, /* # */ - {PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */ - {PAD1_FREF_CLK4_REQ, (PTU | IEN | M0)}, /* # */ - {PAD0_FREF_CLK4_OUT, (M0)}, /* # */ - {PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */ - {PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */ - {PAD0_SYS_PWR_REQ, (PTU | M0)}, /* sys_pwr_req */ - {PAD1_SYS_PWRON_RESET, (M3)}, /* gpio_wk29 */ - {PAD0_SYS_BOOT6, (IEN | M3)}, /* gpio_wk9 */ - {PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */ - {PAD1_FREF_CLK3_REQ, (M3)}, /* gpio_wk30 */ - {PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7 */ - {PAD0_FREF_CLK4_OUT, (M3)}, /* gpio_wk8 */ + +/* + * This pad keeps C2C Module always enabled. + * Putting this in safe mode do not cause the issue. + * C2C driver could enable this mux setting if needed. + */ + {LLIA_WAKEREQIN, (M7)}, /* SAFE MODE */ + {LLIB_WAKEREQIN, (M7)}, /* SAFE MODE */ + {DRM_EMU0, (PTU | IEN | M0)}, /* DRM_EMU0 */ + {DRM_EMU1, (PTU | IEN | M0)}, /* DRM_EMU1 */ + {JTAG_NTRST, (IEN | M0)}, /* JTAG_NTRST */ + {JTAG_TCK, (IEN | M0)}, /* JTAG_TCK */ + {JTAG_RTCK, (M0)}, /* JTAG_RTCK */ + {JTAG_TMSC, (IEN | M0)}, /* JTAG_TMSC */ + {JTAG_TDI, (IEN | M0)}, /* JTAG_TDI */ + {JTAG_TDO, (M0)}, /* JTAG_TDO */ + {FREF_CLK_IOREQ, (IEN | M0)}, /* FREF_CLK_IOREQ */ + {FREF_CLK0_OUT, (M0)}, /* FREF_CLK0_OUT */ + {FREF_CLK1_OUT, (M0)}, /* FREF_CLK1_OUT */ + {FREF_CLK2_OUT, (M0)}, /* FREF_CLK2_OUT */ + {FREF_CLK2_REQ, (PTU | IEN | M6)}, /* GPIO1_WK9 */ + {FREF_CLK1_REQ, (PTD | IEN | M6)}, /* GPIO1_WK8 */ + {SYS_NRESPWRON, (IEN | M0)}, /* SYS_NRESPWRON */ + {SYS_NRESWARM, (PTU | IEN | M0)}, /* SYS_NRESWARM */ + {SYS_PWR_REQ, (M0)}, /* SYS_PWR_REQ */ + {SYS_NIRQ1, (PTU | IEN | M0)}, /* SYS_NIRQ1 */ + {SYS_NIRQ2, (PTU | IEN | M0)}, /* SYS_NIRQ2 */ + {SYS_BOOT0, (IEN | M0)}, /* SYS_BOOT0 */ + {SYS_BOOT1, (IEN | M0)}, /* SYS_BOOT1 */ + {SYS_BOOT2, (IEN | M0)}, /* SYS_BOOT2 */ + {SYS_BOOT3, (IEN | M0)}, /* SYS_BOOT3 */ + {SYS_BOOT4, (IEN | M0)}, /* SYS_BOOT4 */ + {SYS_BOOT5, (IEN | M0)}, /* SYS_BOOT5 */ + }; #endif /* _EVM4430_MUX_DATA_H */ diff --git a/board/ti/omap730p2/omap730p2.c b/board/ti/omap730p2/omap730p2.c index 954ced5..36204b2 100644 --- a/board/ti/omap730p2/omap730p2.c +++ b/board/ti/omap730p2/omap730p2.c @@ -129,12 +129,6 @@ int board_init (void) return 0; } -int misc_init_r (void) -{ - /* currently empty */ - return (0); -} - /****************************** Routine: Description: diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c index ca4b8b3..ee82771 100644 --- a/board/ti/panda/panda.c +++ b/board/ti/panda/panda.c @@ -179,7 +179,7 @@ void set_muxconf_regs_non_essential(void) #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/panda/panda_mux_data.h b/board/ti/panda/panda_mux_data.h index 5b66a14..dc8b388 100644 --- a/board/ti/panda/panda_mux_data.h +++ b/board/ti/panda/panda_mux_data.h @@ -76,7 +76,7 @@ const struct pad_conf_entry wkup_padconf_array_essential[] = { const struct pad_conf_entry wkup_padconf_array_essential_4460[] = { -{PAD1_FREF_CLK4_REQ, (PTU | M7)}, /* gpio_wk7 for TPS: safe mode + pull up */ +{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7 for TPS: Mode 3 */ }; @@ -168,10 +168,10 @@ const struct pad_conf_entry core_padconf_array_non_essential[] = { {ABE_DMIC_DIN1, (IEN | M0)}, /* abe_dmic_din1 */ {ABE_DMIC_DIN2, (PTU | IEN | M3)}, /* gpio_121 */ {ABE_DMIC_DIN3, (IEN | M0)}, /* abe_dmic_din3 */ - {UART2_CTS, (PTU | IEN | M0)}, /* uart2_cts */ - {UART2_RTS, (M0)}, /* uart2_rts */ - {UART2_RX, (PTU | IEN | M0)}, /* uart2_rx */ - {UART2_TX, (M0)}, /* uart2_tx */ + {UART2_CTS, (PTU | IEN | M7)}, /* uart2_cts */ + {UART2_RTS, (M7)}, /* uart2_rts */ + {UART2_RX, (PTU | IEN | M7)}, /* uart2_rx */ + {UART2_TX, (M7)}, /* uart2_tx */ {HDQ_SIO, (M3)}, /* gpio_127 */ {MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_clk */ {MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_somi */ diff --git a/board/ti/sdp3430/sdp.c b/board/ti/sdp3430/sdp.c index d73f501..9a1c012 100644 --- a/board/ti/sdp3430/sdp.c +++ b/board/ti/sdp3430/sdp.c @@ -209,7 +209,7 @@ void set_muxconf_regs(void) #ifdef CONFIG_GENERIC_MMC int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif diff --git a/board/ti/sdp4430/sdp.c b/board/ti/sdp4430/sdp.c index 9ae9e2c..982c771 100644 --- a/board/ti/sdp4430/sdp.c +++ b/board/ti/sdp4430/sdp.c @@ -108,8 +108,8 @@ void set_muxconf_regs_non_essential(void) #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); - omap_mmc_init(1); + omap_mmc_init(0, 0, 0); + omap_mmc_init(1, 0, 0); return 0; } #endif diff --git a/board/ti/sdp4430/sdp4430_mux_data.h b/board/ti/sdp4430/sdp4430_mux_data.h index 0a20968..6140b99 100644 --- a/board/ti/sdp4430/sdp4430_mux_data.h +++ b/board/ti/sdp4430/sdp4430_mux_data.h @@ -67,7 +67,7 @@ const struct pad_conf_entry wkup_padconf_array_essential[] = { const struct pad_conf_entry wkup_padconf_array_essential_4460[] = { -{PAD1_FREF_CLK4_REQ, (PTU | M7)}, /* gpio_wk7 for TPS: safe mode + pull up */ +{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7 for TPS: Mode 3 */ }; diff --git a/board/timll/devkit3250/Makefile b/board/timll/devkit3250/Makefile new file mode 100644 index 0000000..ea7827c --- /dev/null +++ b/board/timll/devkit3250/Makefile @@ -0,0 +1,44 @@ +# +# Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com> +# Copyright (C) 2008, Guennadi Liakhovetski <lg@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. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := devkit3250.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)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/timll/devkit3250/devkit3250.c b/board/timll/devkit3250/devkit3250.c new file mode 100644 index 0000000..6b0ec80 --- /dev/null +++ b/board/timll/devkit3250/devkit3250.c @@ -0,0 +1,65 @@ +/* + * Embest/Timll DevKit3250 board support + * + * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#include <common.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/cpu.h> +#include <asm/arch/emc.h> + +DECLARE_GLOBAL_DATA_PTR; + +static struct emc_regs *emc = (struct emc_regs *)EMC_BASE; + +int board_early_init_f(void) +{ + lpc32xx_uart_init(CONFIG_SYS_LPC32XX_UART); + + return 0; +} + +int board_init(void) +{ + /* adress of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + +#ifdef CONFIG_SYS_FLASH_CFI + /* Use 16-bit memory interface for NOR Flash */ + emc->stat[0].config = EMC_STAT_CONFIG_PB | EMC_STAT_CONFIG_16BIT; + + /* Change the NOR timings to optimum value to get maximum bandwidth */ + emc->stat[0].waitwen = EMC_STAT_WAITWEN(1); + emc->stat[0].waitoen = EMC_STAT_WAITOEN(1); + emc->stat[0].waitrd = EMC_STAT_WAITRD(12); + emc->stat[0].waitpage = EMC_STAT_WAITPAGE(12); + emc->stat[0].waitwr = EMC_STAT_WAITWR(5); + emc->stat[0].waitturn = EMC_STAT_WAITTURN(2); +#endif + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + + return 0; +} diff --git a/board/timll/devkit8000/devkit8000.c b/board/timll/devkit8000/devkit8000.c index d75e86b..35f5e15 100644 --- a/board/timll/devkit8000/devkit8000.c +++ b/board/timll/devkit8000/devkit8000.c @@ -136,7 +136,7 @@ void set_muxconf_regs(void) #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { - omap_mmc_init(0); + omap_mmc_init(0, 0, 0); return 0; } #endif @@ -136,6 +136,7 @@ hawkboard arm arm926ejs da8xxevm davinci hawkboard_uart arm arm926ejs da8xxevm davinci davinci hawkboard:UART_U_BOOT enbw_cmc arm arm926ejs enbw_cmc enbw davinci calimain arm arm926ejs calimain omicron davinci +pogo_e02 arm arm926ejs - cloudengines kirkwood dns325 arm arm926ejs - d-link kirkwood km_kirkwood arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_DISABLE_PCI km_kirkwood_pci arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_RECONFIG_XLX @@ -153,7 +154,9 @@ openrd_client arm arm926ejs openrd Marvell openrd_ultimate arm arm926ejs openrd Marvell kirkwood openrd:BOARD_IS_OPENRD_ULTIMATE rd6281a arm arm926ejs - Marvell kirkwood sheevaplug arm arm926ejs - Marvell kirkwood +ib62x0 arm arm926ejs ib62x0 raidsonic kirkwood dockstar arm arm926ejs - Seagate kirkwood +devkit3250 arm arm926ejs devkit3250 timll lpc32xx jadecpu arm arm926ejs jadecpu syteco mb86r0x mx25pdk arm arm926ejs mx25pdk freescale mx25 mx25pdk:IMX_CONFIG=board/freescale/mx25pdk/imximage.cfg tx25 arm arm926ejs tx25 karo mx25 @@ -189,6 +192,7 @@ mx53ard arm armv7 mx53ard freesca mx53evk arm armv7 mx53evk freescale mx5 mx53evk:IMX_CONFIG=board/freescale/mx53evk/imximage.cfg mx53loco arm armv7 mx53loco freescale mx5 mx53loco:IMX_CONFIG=board/freescale/mx53loco/imximage.cfg mx53smd arm armv7 mx53smd freescale mx5 mx53smd:IMX_CONFIG=board/freescale/mx53smd/imximage.cfg +ima3-mx53 arm armv7 ima3-mx53 esg mx5 ima3-mx53:IMX_CONFIG=board/esg/ima3-mx53/imximage.cfg vision2 arm armv7 vision2 ttcontrol mx5 vision2:IMX_CONFIG=board/ttcontrol/vision2/imximage_hynix.cfg mx6qarm2 arm armv7 mx6qarm2 freescale mx6 mx6qarm2:IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg mx6qsabrelite arm armv7 mx6qsabrelite freescale mx6 mx6qsabrelite:IMX_CONFIG=board/freescale/mx6qsabrelite/imximage.cfg @@ -196,8 +200,8 @@ 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 -igep0030 arm armv7 igep0030 isee omap3 +igep0020 arm armv7 igep0020 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020 +igep0030 arm armv7 igep0030 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030 am3517_evm arm armv7 am3517evm logicpd omap3 mt_ventoux arm armv7 mt_ventoux teejet omap3 omap3_zoom1 arm armv7 zoom1 logicpd omap3 diff --git a/common/cmd_sata.c b/common/cmd_sata.c index 7b1703f..3f98235 100644 --- a/common/cmd_sata.c +++ b/common/cmd_sata.c @@ -48,9 +48,12 @@ int __sata_initialize(void) sata_dev_desc[i].block_write = sata_write; rc = init_sata(i); - rc = scan_sata(i); - if ((sata_dev_desc[i].lba > 0) && (sata_dev_desc[i].blksz > 0)) - init_part(&sata_dev_desc[i]); + if (!rc) { + rc = scan_sata(i); + if (!rc && (sata_dev_desc[i].lba > 0) && + (sata_dev_desc[i].blksz > 0)) + init_part(&sata_dev_desc[i]); + } } sata_curr_device = 0; return rc; @@ -104,7 +104,7 @@ HOSTCFLAGS += -pedantic ######################################################################### # -# Option checker (courtesy linux kernel) to ensure +# Option checker, gcc version (courtesy linux kernel) to ensure # only supported compiler options are used # CC_OPTIONS_CACHE_FILE := $(OBJTREE)/include/generated/cc_options.mk @@ -125,6 +125,10 @@ cc-option = $(strip $(if $(findstring $1,$(CC_OPTIONS)),$1,\ $(if $(call cc-option-sys,$1),$1,$2))) endif +# cc-version +# Usage gcc-ver := $(call cc-version) +cc-version = $(shell $(SHELL) $(SRCTREE)/tools/gcc-version.sh $(CC)) + # # Include the make variables (CC, etc...) # diff --git a/doc/SPL/README.omap3 b/doc/SPL/README.omap3 index cc5d5c0..a543e65 100644 --- a/doc/SPL/README.omap3 +++ b/doc/SPL/README.omap3 @@ -34,14 +34,14 @@ DDR1: 0x80000000 - 0xBFFFFFFF Option 1 (SPL only): 0x40200800 - 0x4020BBFF: Area for SPL text, data and rodata -0x4020BC00 - 0x4020FFFC: Area for the SPL stack. +0x4020E000 - 0x4020FFFC: Area for the SPL stack. 0x80000000 - 0x8007FFFF: Area for the SPL BSS. 0x80100000: CONFIG_SYS_TEXT_BASE of U-Boot 0x80208000 - 0x80307FFF: malloc() pool available to SPL. Option 2 (SPL or X-Loader): 0x40200800 - 0x4020BBFF: Area for SPL text, data and rodata -0x4020BC00 - 0x4020FFFC: Area for the SPL stack. +0x4020E000 - 0x4020FFFC: Area for the SPL stack. 0x80008000: CONFIG_SYS_TEXT_BASE of U-Boot 0x87000000 - 0x8707FFFF: Area for the SPL BSS. 0x87080000 - 0x870FFFFF: malloc() pool available to SPL. diff --git a/drivers/bios_emulator/x86emu/prim_ops.c b/drivers/bios_emulator/x86emu/prim_ops.c index 7553087..5f6c795 100644 --- a/drivers/bios_emulator/x86emu/prim_ops.c +++ b/drivers/bios_emulator/x86emu/prim_ops.c @@ -118,11 +118,6 @@ static u32 x86emu_parity_tab[8] = #define PARITY(x) (((x86emu_parity_tab[(x) / 32] >> ((x) % 32)) & 1) == 0) #define XOR2(x) (((x) ^ ((x)>>1)) & 0x1) -/*----------------------------- Implementation ----------------------------*/ -int abs(int v) -{ - return (v>0)?v:-v; -} /*----------------------------- Implementation ----------------------------*/ diff --git a/drivers/block/Makefile b/drivers/block/Makefile index 98560ef..b9c2047 100644 --- a/drivers/block/Makefile +++ b/drivers/block/Makefile @@ -27,6 +27,7 @@ LIB := $(obj)libblock.o COBJS-$(CONFIG_SCSI_AHCI) += ahci.o COBJS-$(CONFIG_ATA_PIIX) += ata_piix.o +COBJS-$(CONFIG_DWC_AHSATA) += dwc_ahsata.o COBJS-$(CONFIG_FSL_SATA) += fsl_sata.o COBJS-$(CONFIG_IDE_FTIDE020) += ftide020.o COBJS-$(CONFIG_LIBATA) += libata.o diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c new file mode 100644 index 0000000..2703d3d --- /dev/null +++ b/drivers/block/dwc_ahsata.c @@ -0,0 +1,969 @@ +/* + * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. + * Terry Lv <r65388@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. + * + */ + +#include <libata.h> +#include <ahci.h> +#include <fis.h> + +#include <common.h> +#include <malloc.h> +#include <linux/ctype.h> +#include <asm/errno.h> +#include <asm/io.h> +#include <linux/bitops.h> +#include <asm/arch/clock.h> +#include "dwc_ahsata.h" + +struct sata_port_regs { + u32 clb; + u32 clbu; + u32 fb; + u32 fbu; + u32 is; + u32 ie; + u32 cmd; + u32 res1[1]; + u32 tfd; + u32 sig; + u32 ssts; + u32 sctl; + u32 serr; + u32 sact; + u32 ci; + u32 sntf; + u32 res2[1]; + u32 dmacr; + u32 res3[1]; + u32 phycr; + u32 physr; +}; + +struct sata_host_regs { + u32 cap; + u32 ghc; + u32 is; + u32 pi; + u32 vs; + u32 ccc_ctl; + u32 ccc_ports; + u32 res1[2]; + u32 cap2; + u32 res2[30]; + u32 bistafr; + u32 bistcr; + u32 bistfctr; + u32 bistsr; + u32 bistdecr; + u32 res3[2]; + u32 oobr; + u32 res4[8]; + u32 timer1ms; + u32 res5[1]; + u32 gparam1r; + u32 gparam2r; + u32 pparamr; + u32 testr; + u32 versionr; + u32 idr; +}; + +#define MAX_DATA_BYTES_PER_SG (4 * 1024 * 1024) +#define MAX_BYTES_PER_TRANS (AHCI_MAX_SG * MAX_DATA_BYTES_PER_SG) + +#define writel_with_flush(a, b) do { writel(a, b); readl(b); } while (0) + +static int is_ready; + +static inline u32 ahci_port_base(u32 base, u32 port) +{ + return base + 0x100 + (port * 0x80); +} + +static int waiting_for_cmd_completed(u8 *offset, + int timeout_msec, + u32 sign) +{ + int i; + u32 status; + + for (i = 0; + ((status = readl(offset)) & sign) && i < timeout_msec; + ++i) + mdelay(1); + + return (i < timeout_msec) ? 0 : -1; +} + +static int ahci_setup_oobr(struct ahci_probe_ent *probe_ent, + int clk) +{ + struct sata_host_regs *host_mmio = + (struct sata_host_regs *)probe_ent->mmio_base; + + writel(SATA_HOST_OOBR_WE, &(host_mmio->oobr)); + writel(0x02060b14, &(host_mmio->oobr)); + + return 0; +} + +static int ahci_host_init(struct ahci_probe_ent *probe_ent) +{ + u32 tmp, cap_save, num_ports; + int i, j, timeout = 1000; + struct sata_port_regs *port_mmio = NULL; + struct sata_host_regs *host_mmio = + (struct sata_host_regs *)probe_ent->mmio_base; + int clk = mxc_get_clock(MXC_SATA_CLK); + + cap_save = readl(&(host_mmio->cap)); + cap_save |= SATA_HOST_CAP_SSS; + + /* global controller reset */ + tmp = readl(&(host_mmio->ghc)); + if ((tmp & SATA_HOST_GHC_HR) == 0) + writel_with_flush(tmp | SATA_HOST_GHC_HR, &(host_mmio->ghc)); + + while ((readl(&(host_mmio->ghc)) & SATA_HOST_GHC_HR) + && --timeout) + ; + + if (timeout <= 0) { + debug("controller reset failed (0x%x)\n", tmp); + return -1; + } + + /* Set timer 1ms */ + writel(clk / 1000, &(host_mmio->timer1ms)); + + ahci_setup_oobr(probe_ent, 0); + + writel_with_flush(SATA_HOST_GHC_AE, &(host_mmio->ghc)); + writel(cap_save, &(host_mmio->cap)); + num_ports = (cap_save & SATA_HOST_CAP_NP_MASK) + 1; + writel_with_flush((1 << num_ports) - 1, + &(host_mmio->pi)); + + /* + * Determine which Ports are implemented by the DWC_ahsata, + * by reading the PI register. This bit map value aids the + * software to determine how many Ports are available and + * which Port registers need to be initialized. + */ + probe_ent->cap = readl(&(host_mmio->cap)); + probe_ent->port_map = readl(&(host_mmio->pi)); + + /* Determine how many command slots the HBA supports */ + probe_ent->n_ports = + (probe_ent->cap & SATA_HOST_CAP_NP_MASK) + 1; + + debug("cap 0x%x port_map 0x%x n_ports %d\n", + probe_ent->cap, probe_ent->port_map, probe_ent->n_ports); + + for (i = 0; i < probe_ent->n_ports; i++) { + probe_ent->port[i].port_mmio = + ahci_port_base((u32)host_mmio, i); + port_mmio = + (struct sata_port_regs *)probe_ent->port[i].port_mmio; + + /* Ensure that the DWC_ahsata is in idle state */ + tmp = readl(&(port_mmio->cmd)); + + /* + * When P#CMD.ST, P#CMD.CR, P#CMD.FRE and P#CMD.FR + * are all cleared, the Port is in an idle state. + */ + if (tmp & (SATA_PORT_CMD_CR | SATA_PORT_CMD_FR | + SATA_PORT_CMD_FRE | SATA_PORT_CMD_ST)) { + + /* + * System software places a Port into the idle state by + * clearing P#CMD.ST and waiting for P#CMD.CR to return + * 0 when read. + */ + tmp &= ~SATA_PORT_CMD_ST; + writel_with_flush(tmp, &(port_mmio->cmd)); + + /* + * spec says 500 msecs for each bit, so + * this is slightly incorrect. + */ + mdelay(500); + + timeout = 1000; + while ((readl(&(port_mmio->cmd)) & SATA_PORT_CMD_CR) + && --timeout) + ; + + if (timeout <= 0) { + debug("port reset failed (0x%x)\n", tmp); + return -1; + } + } + + /* Spin-up device */ + tmp = readl(&(port_mmio->cmd)); + writel((tmp | SATA_PORT_CMD_SUD), &(port_mmio->cmd)); + + /* Wait for spin-up to finish */ + timeout = 1000; + while (!(readl(&(port_mmio->cmd)) | SATA_PORT_CMD_SUD) + && --timeout) + ; + if (timeout <= 0) { + debug("Spin-Up can't finish!\n"); + return -1; + } + + for (j = 0; j < 100; ++j) { + mdelay(10); + tmp = readl(&(port_mmio->ssts)); + if (((tmp & SATA_PORT_SSTS_DET_MASK) == 0x3) || + ((tmp & SATA_PORT_SSTS_DET_MASK) == 0x1)) + break; + } + + /* Wait for COMINIT bit 26 (DIAG_X) in SERR */ + timeout = 1000; + while (!(readl(&(port_mmio->serr)) | SATA_PORT_SERR_DIAG_X) + && --timeout) + ; + if (timeout <= 0) { + debug("Can't find DIAG_X set!\n"); + return -1; + } + + /* + * For each implemented Port, clear the P#SERR + * register, by writing ones to each implemented\ + * bit location. + */ + tmp = readl(&(port_mmio->serr)); + debug("P#SERR 0x%x\n", + tmp); + writel(tmp, &(port_mmio->serr)); + + /* Ack any pending irq events for this port */ + tmp = readl(&(host_mmio->is)); + debug("IS 0x%x\n", tmp); + if (tmp) + writel(tmp, &(host_mmio->is)); + + writel(1 << i, &(host_mmio->is)); + + /* set irq mask (enables interrupts) */ + writel(DEF_PORT_IRQ, &(port_mmio->ie)); + + /* register linkup ports */ + tmp = readl(&(port_mmio->ssts)); + debug("Port %d status: 0x%x\n", i, tmp); + if ((tmp & SATA_PORT_SSTS_DET_MASK) == 0x03) + probe_ent->link_port_map |= (0x01 << i); + } + + tmp = readl(&(host_mmio->ghc)); + debug("GHC 0x%x\n", tmp); + writel(tmp | SATA_HOST_GHC_IE, &(host_mmio->ghc)); + tmp = readl(&(host_mmio->ghc)); + debug("GHC 0x%x\n", tmp); + + return 0; +} + +static void ahci_print_info(struct ahci_probe_ent *probe_ent) +{ + struct sata_host_regs *host_mmio = + (struct sata_host_regs *)probe_ent->mmio_base; + u32 vers, cap, impl, speed; + const char *speed_s; + const char *scc_s; + + vers = readl(&(host_mmio->vs)); + cap = probe_ent->cap; + impl = probe_ent->port_map; + + speed = (cap & SATA_HOST_CAP_ISS_MASK) + >> SATA_HOST_CAP_ISS_OFFSET; + if (speed == 1) + speed_s = "1.5"; + else if (speed == 2) + speed_s = "3"; + else + speed_s = "?"; + + scc_s = "SATA"; + + printf("AHCI %02x%02x.%02x%02x " + "%u slots %u ports %s Gbps 0x%x impl %s mode\n", + (vers >> 24) & 0xff, + (vers >> 16) & 0xff, + (vers >> 8) & 0xff, + vers & 0xff, + ((cap >> 8) & 0x1f) + 1, + (cap & 0x1f) + 1, + speed_s, + impl, + scc_s); + + printf("flags: " + "%s%s%s%s%s%s" + "%s%s%s%s%s%s%s\n", + cap & (1 << 31) ? "64bit " : "", + cap & (1 << 30) ? "ncq " : "", + cap & (1 << 28) ? "ilck " : "", + cap & (1 << 27) ? "stag " : "", + cap & (1 << 26) ? "pm " : "", + cap & (1 << 25) ? "led " : "", + cap & (1 << 24) ? "clo " : "", + cap & (1 << 19) ? "nz " : "", + cap & (1 << 18) ? "only " : "", + cap & (1 << 17) ? "pmp " : "", + cap & (1 << 15) ? "pio " : "", + cap & (1 << 14) ? "slum " : "", + cap & (1 << 13) ? "part " : ""); +} + +static int ahci_init_one(int pdev) +{ + int rc; + struct ahci_probe_ent *probe_ent = NULL; + + probe_ent = malloc(sizeof(struct ahci_probe_ent)); + memset(probe_ent, 0, sizeof(struct ahci_probe_ent)); + probe_ent->dev = pdev; + + probe_ent->host_flags = ATA_FLAG_SATA + | ATA_FLAG_NO_LEGACY + | ATA_FLAG_MMIO + | ATA_FLAG_PIO_DMA + | ATA_FLAG_NO_ATAPI; + + probe_ent->mmio_base = CONFIG_DWC_AHSATA_BASE_ADDR; + + /* initialize adapter */ + rc = ahci_host_init(probe_ent); + if (rc) + goto err_out; + + ahci_print_info(probe_ent); + + /* Save the private struct to block device struct */ + sata_dev_desc[pdev].priv = (void *)probe_ent; + + return 0; + +err_out: + return rc; +} + +static int ahci_fill_sg(struct ahci_probe_ent *probe_ent, + u8 port, unsigned char *buf, int buf_len) +{ + struct ahci_ioports *pp = &(probe_ent->port[port]); + struct ahci_sg *ahci_sg = pp->cmd_tbl_sg; + u32 sg_count, max_bytes; + int i; + + max_bytes = MAX_DATA_BYTES_PER_SG; + sg_count = ((buf_len - 1) / max_bytes) + 1; + if (sg_count > AHCI_MAX_SG) { + printf("Error:Too much sg!\n"); + return -1; + } + + for (i = 0; i < sg_count; i++) { + ahci_sg->addr = + cpu_to_le32((u32)buf + i * max_bytes); + ahci_sg->addr_hi = 0; + ahci_sg->flags_size = cpu_to_le32(0x3fffff & + (buf_len < max_bytes + ? (buf_len - 1) + : (max_bytes - 1))); + ahci_sg++; + buf_len -= max_bytes; + } + + return sg_count; +} + +static void ahci_fill_cmd_slot(struct ahci_ioports *pp, u32 cmd_slot, u32 opts) +{ + struct ahci_cmd_hdr *cmd_hdr = (struct ahci_cmd_hdr *)(pp->cmd_slot + + AHCI_CMD_SLOT_SZ * cmd_slot); + + memset(cmd_hdr, 0, AHCI_CMD_SLOT_SZ); + cmd_hdr->opts = cpu_to_le32(opts); + cmd_hdr->status = 0; + cmd_hdr->tbl_addr = cpu_to_le32(pp->cmd_tbl & 0xffffffff); + cmd_hdr->tbl_addr_hi = 0; +} + +#define AHCI_GET_CMD_SLOT(c) ((c) ? ffs(c) : 0) + +static int ahci_exec_ata_cmd(struct ahci_probe_ent *probe_ent, + u8 port, struct sata_fis_h2d *cfis, + u8 *buf, u32 buf_len, s32 is_write) +{ + struct ahci_ioports *pp = &(probe_ent->port[port]); + struct sata_port_regs *port_mmio = + (struct sata_port_regs *)pp->port_mmio; + u32 opts; + int sg_count = 0, cmd_slot = 0; + + cmd_slot = AHCI_GET_CMD_SLOT(readl(&(port_mmio->ci))); + if (32 == cmd_slot) { + printf("Can't find empty command slot!\n"); + return 0; + } + + /* Check xfer length */ + if (buf_len > MAX_BYTES_PER_TRANS) { + printf("Max transfer length is %dB\n\r", + MAX_BYTES_PER_TRANS); + return 0; + } + + memcpy((u8 *)(pp->cmd_tbl), cfis, sizeof(struct sata_fis_h2d)); + if (buf && buf_len) + sg_count = ahci_fill_sg(probe_ent, port, buf, buf_len); + opts = (sizeof(struct sata_fis_h2d) >> 2) | (sg_count << 16); + if (is_write) + opts |= 0x40; + ahci_fill_cmd_slot(pp, cmd_slot, opts); + + writel_with_flush(1 << cmd_slot, &(port_mmio->ci)); + + if (waiting_for_cmd_completed((u8 *)&(port_mmio->ci), + 10000, 0x1 << cmd_slot)) { + printf("timeout exit!\n"); + return -1; + } + debug("ahci_exec_ata_cmd: %d byte transferred.\n", + pp->cmd_slot->status); + + return buf_len; +} + +static void ahci_set_feature(u8 dev, u8 port) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + struct sata_fis_h2d h2d, *cfis = &h2d; + + memset(cfis, 0, sizeof(struct sata_fis_h2d)); + cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; + cfis->pm_port_c = 1 << 7; + cfis->command = ATA_CMD_SET_FEATURES; + cfis->features = SETFEATURES_XFER; + cfis->sector_count = ffs(probe_ent->udma_mask + 1) + 0x3e; + + ahci_exec_ata_cmd(probe_ent, port, cfis, NULL, 0, READ_CMD); +} + +static int ahci_port_start(struct ahci_probe_ent *probe_ent, + u8 port) +{ + struct ahci_ioports *pp = &(probe_ent->port[port]); + struct sata_port_regs *port_mmio = + (struct sata_port_regs *)pp->port_mmio; + u32 port_status; + u32 mem; + int timeout = 10000000; + + debug("Enter start port: %d\n", port); + port_status = readl(&(port_mmio->ssts)); + debug("Port %d status: %x\n", port, port_status); + if ((port_status & 0xf) != 0x03) { + printf("No Link on this port!\n"); + return -1; + } + + mem = (u32)malloc(AHCI_PORT_PRIV_DMA_SZ + 1024); + if (!mem) { + free(pp); + printf("No mem for table!\n"); + return -ENOMEM; + } + + mem = (mem + 0x400) & (~0x3ff); /* Aligned to 1024-bytes */ + memset((u8 *)mem, 0, AHCI_PORT_PRIV_DMA_SZ); + + /* + * First item in chunk of DMA memory: 32-slot command table, + * 32 bytes each in size + */ + pp->cmd_slot = (struct ahci_cmd_hdr *)mem; + debug("cmd_slot = 0x%x\n", (unsigned int) pp->cmd_slot); + mem += (AHCI_CMD_SLOT_SZ * DWC_AHSATA_MAX_CMD_SLOTS); + + /* + * Second item: Received-FIS area, 256-Byte aligned + */ + pp->rx_fis = mem; + mem += AHCI_RX_FIS_SZ; + + /* + * Third item: data area for storing a single command + * and its scatter-gather table + */ + pp->cmd_tbl = mem; + debug("cmd_tbl_dma = 0x%x\n", pp->cmd_tbl); + + mem += AHCI_CMD_TBL_HDR; + + writel_with_flush(0x00004444, &(port_mmio->dmacr)); + pp->cmd_tbl_sg = (struct ahci_sg *)mem; + writel_with_flush((u32)pp->cmd_slot, &(port_mmio->clb)); + writel_with_flush(pp->rx_fis, &(port_mmio->fb)); + + /* Enable FRE */ + writel_with_flush((SATA_PORT_CMD_FRE | readl(&(port_mmio->cmd))), + &(port_mmio->cmd)); + + /* Wait device ready */ + while ((readl(&(port_mmio->tfd)) & (SATA_PORT_TFD_STS_ERR | + SATA_PORT_TFD_STS_DRQ | SATA_PORT_TFD_STS_BSY)) + && --timeout) + ; + if (timeout <= 0) { + debug("Device not ready for BSY, DRQ and" + "ERR in TFD!\n"); + return -1; + } + + writel_with_flush(PORT_CMD_ICC_ACTIVE | PORT_CMD_FIS_RX | + PORT_CMD_POWER_ON | PORT_CMD_SPIN_UP | + PORT_CMD_START, &(port_mmio->cmd)); + + debug("Exit start port %d\n", port); + + return 0; +} + +int init_sata(int dev) +{ + int i; + u32 linkmap; + struct ahci_probe_ent *probe_ent = NULL; + + if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { + printf("The sata index %d is out of ranges\n\r", dev); + return -1; + } + + ahci_init_one(dev); + + probe_ent = (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + linkmap = probe_ent->link_port_map; + + if (0 == linkmap) { + printf("No port device detected!\n"); + return 1; + } + + for (i = 0; i < probe_ent->n_ports; i++) { + if ((linkmap >> i) && ((linkmap >> i) & 0x01)) { + if (ahci_port_start(probe_ent, (u8)i)) { + printf("Can not start port %d\n", i); + return 1; + } + probe_ent->hard_port_no = i; + break; + } + } + + return 0; +} + +static void dwc_ahsata_print_info(int dev) +{ + block_dev_desc_t *pdev = &(sata_dev_desc[dev]); + + printf("SATA Device Info:\n\r"); +#ifdef CONFIG_SYS_64BIT_LBA + printf("S/N: %s\n\rProduct model number: %s\n\r" + "Firmware version: %s\n\rCapacity: %lld sectors\n\r", + pdev->product, pdev->vendor, pdev->revision, pdev->lba); +#else + printf("S/N: %s\n\rProduct model number: %s\n\r" + "Firmware version: %s\n\rCapacity: %ld sectors\n\r", + pdev->product, pdev->vendor, pdev->revision, pdev->lba); +#endif +} + +static void dwc_ahsata_identify(int dev, u16 *id) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + struct sata_fis_h2d h2d, *cfis = &h2d; + u8 port = probe_ent->hard_port_no; + + memset(cfis, 0, sizeof(struct sata_fis_h2d)); + + cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; + cfis->pm_port_c = 0x80; /* is command */ + cfis->command = ATA_CMD_ID_ATA; + + ahci_exec_ata_cmd(probe_ent, port, cfis, + (u8 *)id, ATA_ID_WORDS * 2, READ_CMD); + ata_swap_buf_le16(id, ATA_ID_WORDS); +} + +static void dwc_ahsata_xfer_mode(int dev, u16 *id) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + + probe_ent->pio_mask = id[ATA_ID_PIO_MODES]; + probe_ent->udma_mask = id[ATA_ID_UDMA_MODES]; + debug("pio %04x, udma %04x\n\r", + probe_ent->pio_mask, probe_ent->udma_mask); +} + +static u32 dwc_ahsata_rw_cmd(int dev, u32 start, u32 blkcnt, + u8 *buffer, int is_write) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + struct sata_fis_h2d h2d, *cfis = &h2d; + u8 port = probe_ent->hard_port_no; + u32 block; + + block = start; + + memset(cfis, 0, sizeof(struct sata_fis_h2d)); + + cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; + cfis->pm_port_c = 0x80; /* is command */ + cfis->command = (is_write) ? ATA_CMD_WRITE : ATA_CMD_READ; + cfis->device = ATA_LBA; + + cfis->device |= (block >> 24) & 0xf; + cfis->lba_high = (block >> 16) & 0xff; + cfis->lba_mid = (block >> 8) & 0xff; + cfis->lba_low = block & 0xff; + cfis->sector_count = (u8)(blkcnt & 0xff); + + if (ahci_exec_ata_cmd(probe_ent, port, cfis, + buffer, ATA_SECT_SIZE * blkcnt, is_write) > 0) + return blkcnt; + else + return 0; +} + +void dwc_ahsata_flush_cache(int dev) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + struct sata_fis_h2d h2d, *cfis = &h2d; + u8 port = probe_ent->hard_port_no; + + memset(cfis, 0, sizeof(struct sata_fis_h2d)); + + cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; + cfis->pm_port_c = 0x80; /* is command */ + cfis->command = ATA_CMD_FLUSH; + + ahci_exec_ata_cmd(probe_ent, port, cfis, NULL, 0, 0); +} + +static u32 dwc_ahsata_rw_cmd_ext(int dev, u32 start, lbaint_t blkcnt, + u8 *buffer, int is_write) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + struct sata_fis_h2d h2d, *cfis = &h2d; + u8 port = probe_ent->hard_port_no; + u64 block; + + block = (u64)start; + + memset(cfis, 0, sizeof(struct sata_fis_h2d)); + + cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; + cfis->pm_port_c = 0x80; /* is command */ + + cfis->command = (is_write) ? ATA_CMD_WRITE_EXT + : ATA_CMD_READ_EXT; + + cfis->lba_high_exp = (block >> 40) & 0xff; + cfis->lba_mid_exp = (block >> 32) & 0xff; + cfis->lba_low_exp = (block >> 24) & 0xff; + cfis->lba_high = (block >> 16) & 0xff; + cfis->lba_mid = (block >> 8) & 0xff; + cfis->lba_low = block & 0xff; + cfis->device = ATA_LBA; + cfis->sector_count_exp = (blkcnt >> 8) & 0xff; + cfis->sector_count = blkcnt & 0xff; + + if (ahci_exec_ata_cmd(probe_ent, port, cfis, buffer, + ATA_SECT_SIZE * blkcnt, is_write) > 0) + return blkcnt; + else + return 0; +} + +u32 dwc_ahsata_rw_ncq_cmd(int dev, u32 start, lbaint_t blkcnt, + u8 *buffer, int is_write) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + struct sata_fis_h2d h2d, *cfis = &h2d; + u8 port = probe_ent->hard_port_no; + u64 block; + + if (sata_dev_desc[dev].lba48 != 1) { + printf("execute FPDMA command on non-LBA48 hard disk\n\r"); + return -1; + } + + block = (u64)start; + + memset(cfis, 0, sizeof(struct sata_fis_h2d)); + + cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; + cfis->pm_port_c = 0x80; /* is command */ + + cfis->command = (is_write) ? ATA_CMD_FPDMA_WRITE + : ATA_CMD_FPDMA_READ; + + cfis->lba_high_exp = (block >> 40) & 0xff; + cfis->lba_mid_exp = (block >> 32) & 0xff; + cfis->lba_low_exp = (block >> 24) & 0xff; + cfis->lba_high = (block >> 16) & 0xff; + cfis->lba_mid = (block >> 8) & 0xff; + cfis->lba_low = block & 0xff; + + cfis->device = ATA_LBA; + cfis->features_exp = (blkcnt >> 8) & 0xff; + cfis->features = blkcnt & 0xff; + + /* Use the latest queue */ + ahci_exec_ata_cmd(probe_ent, port, cfis, + buffer, ATA_SECT_SIZE * blkcnt, is_write); + + return blkcnt; +} + +void dwc_ahsata_flush_cache_ext(int dev) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + struct sata_fis_h2d h2d, *cfis = &h2d; + u8 port = probe_ent->hard_port_no; + + memset(cfis, 0, sizeof(struct sata_fis_h2d)); + + cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D; + cfis->pm_port_c = 0x80; /* is command */ + cfis->command = ATA_CMD_FLUSH_EXT; + + ahci_exec_ata_cmd(probe_ent, port, cfis, NULL, 0, 0); +} + +static void dwc_ahsata_init_wcache(int dev, u16 *id) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + + if (ata_id_has_wcache(id) && ata_id_wcache_enabled(id)) + probe_ent->flags |= SATA_FLAG_WCACHE; + if (ata_id_has_flush(id)) + probe_ent->flags |= SATA_FLAG_FLUSH; + if (ata_id_has_flush_ext(id)) + probe_ent->flags |= SATA_FLAG_FLUSH_EXT; +} + +u32 ata_low_level_rw_lba48(int dev, u32 blknr, lbaint_t blkcnt, + void *buffer, int is_write) +{ + u32 start, blks; + u8 *addr; + int max_blks; + + start = blknr; + blks = blkcnt; + addr = (u8 *)buffer; + + max_blks = ATA_MAX_SECTORS_LBA48; + + do { + if (blks > max_blks) { + if (max_blks != dwc_ahsata_rw_cmd_ext(dev, start, + max_blks, addr, is_write)) + return 0; + start += max_blks; + blks -= max_blks; + addr += ATA_SECT_SIZE * max_blks; + } else { + if (blks != dwc_ahsata_rw_cmd_ext(dev, start, + blks, addr, is_write)) + return 0; + start += blks; + blks = 0; + addr += ATA_SECT_SIZE * blks; + } + } while (blks != 0); + + return blkcnt; +} + +u32 ata_low_level_rw_lba28(int dev, u32 blknr, lbaint_t blkcnt, + void *buffer, int is_write) +{ + u32 start, blks; + u8 *addr; + int max_blks; + + start = blknr; + blks = blkcnt; + addr = (u8 *)buffer; + + max_blks = ATA_MAX_SECTORS; + do { + if (blks > max_blks) { + if (max_blks != dwc_ahsata_rw_cmd(dev, start, + max_blks, addr, is_write)) + return 0; + start += max_blks; + blks -= max_blks; + addr += ATA_SECT_SIZE * max_blks; + } else { + if (blks != dwc_ahsata_rw_cmd(dev, start, + blks, addr, is_write)) + return 0; + start += blks; + blks = 0; + addr += ATA_SECT_SIZE * blks; + } + } while (blks != 0); + + return blkcnt; +} + +/* + * SATA interface between low level driver and command layer + */ +ulong sata_read(int dev, unsigned long blknr, lbaint_t blkcnt, void *buffer) +{ + u32 rc; + + if (sata_dev_desc[dev].lba48) + rc = ata_low_level_rw_lba48(dev, blknr, blkcnt, + buffer, READ_CMD); + else + rc = ata_low_level_rw_lba28(dev, blknr, blkcnt, + buffer, READ_CMD); + return rc; +} + +ulong sata_write(int dev, unsigned long blknr, lbaint_t blkcnt, void *buffer) +{ + u32 rc; + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + u32 flags = probe_ent->flags; + + if (sata_dev_desc[dev].lba48) { + rc = ata_low_level_rw_lba48(dev, blknr, blkcnt, + buffer, WRITE_CMD); + if ((flags & SATA_FLAG_WCACHE) && + (flags & SATA_FLAG_FLUSH_EXT)) + dwc_ahsata_flush_cache_ext(dev); + } else { + rc = ata_low_level_rw_lba28(dev, blknr, blkcnt, + buffer, WRITE_CMD); + if ((flags & SATA_FLAG_WCACHE) && + (flags & SATA_FLAG_FLUSH)) + dwc_ahsata_flush_cache(dev); + } + return rc; +} + +int scan_sata(int dev) +{ + u8 serial[ATA_ID_SERNO_LEN + 1] = { 0 }; + u8 firmware[ATA_ID_FW_REV_LEN + 1] = { 0 }; + u8 product[ATA_ID_PROD_LEN + 1] = { 0 }; + u16 *id; + u64 n_sectors; + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + u8 port = probe_ent->hard_port_no; + block_dev_desc_t *pdev = &(sata_dev_desc[dev]); + + id = (u16 *)malloc(ATA_ID_WORDS * 2); + if (!id) { + printf("id malloc failed\n\r"); + return -1; + } + + /* Identify device to get information */ + dwc_ahsata_identify(dev, id); + + /* Serial number */ + ata_id_c_string(id, serial, ATA_ID_SERNO, sizeof(serial)); + memcpy(pdev->product, serial, sizeof(serial)); + + /* Firmware version */ + ata_id_c_string(id, firmware, ATA_ID_FW_REV, sizeof(firmware)); + memcpy(pdev->revision, firmware, sizeof(firmware)); + + /* Product model */ + ata_id_c_string(id, product, ATA_ID_PROD, sizeof(product)); + memcpy(pdev->vendor, product, sizeof(product)); + + /* Totoal sectors */ + n_sectors = ata_id_n_sectors(id); + pdev->lba = (u32)n_sectors; + + pdev->type = DEV_TYPE_HARDDISK; + pdev->blksz = ATA_SECT_SIZE; + pdev->lun = 0 ; + + /* Check if support LBA48 */ + if (ata_id_has_lba48(id)) { + pdev->lba48 = 1; + debug("Device support LBA48\n\r"); + } + + /* Get the NCQ queue depth from device */ + probe_ent->flags &= (~SATA_FLAG_Q_DEP_MASK); + probe_ent->flags |= ata_id_queue_depth(id); + + /* Get the xfer mode from device */ + dwc_ahsata_xfer_mode(dev, id); + + /* Get the write cache status from device */ + dwc_ahsata_init_wcache(dev, id); + + /* Set the xfer mode to highest speed */ + ahci_set_feature(dev, port); + + free((void *)id); + + dwc_ahsata_print_info(dev); + + is_ready = 1; + + return 0; +} diff --git a/drivers/block/dwc_ahsata.h b/drivers/block/dwc_ahsata.h new file mode 100644 index 0000000..84860ea --- /dev/null +++ b/drivers/block/dwc_ahsata.h @@ -0,0 +1,335 @@ +/* + * Copyright (C) 2010 Freescale Semiconductor, Inc. + * Terry Lv <r65388@freescale.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 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 __FSL_SATA_H__ +#define __FSL_SATA_H__ + +#define DWC_AHSATA_MAX_CMD_SLOTS 32 + +/* Max host controller numbers */ +#define SATA_HC_MAX_NUM 4 +/* Max command queue depth per host controller */ +#define DWC_AHSATA_HC_MAX_CMD 32 +/* Max port number per host controller */ +#define SATA_HC_MAX_PORT 16 + +/* Generic Host Register */ + +/* HBA Capabilities Register */ +#define SATA_HOST_CAP_S64A 0x80000000 +#define SATA_HOST_CAP_SNCQ 0x40000000 +#define SATA_HOST_CAP_SSNTF 0x20000000 +#define SATA_HOST_CAP_SMPS 0x10000000 +#define SATA_HOST_CAP_SSS 0x08000000 +#define SATA_HOST_CAP_SALP 0x04000000 +#define SATA_HOST_CAP_SAL 0x02000000 +#define SATA_HOST_CAP_SCLO 0x01000000 +#define SATA_HOST_CAP_ISS_MASK 0x00f00000 +#define SATA_HOST_CAP_ISS_OFFSET 20 +#define SATA_HOST_CAP_SNZO 0x00080000 +#define SATA_HOST_CAP_SAM 0x00040000 +#define SATA_HOST_CAP_SPM 0x00020000 +#define SATA_HOST_CAP_PMD 0x00008000 +#define SATA_HOST_CAP_SSC 0x00004000 +#define SATA_HOST_CAP_PSC 0x00002000 +#define SATA_HOST_CAP_NCS 0x00001f00 +#define SATA_HOST_CAP_CCCS 0x00000080 +#define SATA_HOST_CAP_EMS 0x00000040 +#define SATA_HOST_CAP_SXS 0x00000020 +#define SATA_HOST_CAP_NP_MASK 0x0000001f + +/* Global HBA Control Register */ +#define SATA_HOST_GHC_AE 0x80000000 +#define SATA_HOST_GHC_IE 0x00000002 +#define SATA_HOST_GHC_HR 0x00000001 + +/* Interrupt Status Register */ + +/* Ports Implemented Register */ + +/* AHCI Version Register */ +#define SATA_HOST_VS_MJR_MASK 0xffff0000 +#define SATA_HOST_VS_MJR_OFFSET 16 +#define SATA_HOST_VS_MJR_MNR 0x0000ffff + +/* Command Completion Coalescing Control */ +#define SATA_HOST_CCC_CTL_TV_MASK 0xffff0000 +#define SATA_HOST_CCC_CTL_TV_OFFSET 16 +#define SATA_HOST_CCC_CTL_CC_MASK 0x0000ff00 +#define SATA_HOST_CCC_CTL_CC_OFFSET 8 +#define SATA_HOST_CCC_CTL_INT_MASK 0x000000f8 +#define SATA_HOST_CCC_CTL_INT_OFFSET 3 +#define SATA_HOST_CCC_CTL_EN 0x00000001 + +/* Command Completion Coalescing Ports */ + +/* HBA Capabilities Extended Register */ +#define SATA_HOST_CAP2_APST 0x00000004 + +/* BIST Activate FIS Register */ +#define SATA_HOST_BISTAFR_NCP_MASK 0x0000ff00 +#define SATA_HOST_BISTAFR_NCP_OFFSET 8 +#define SATA_HOST_BISTAFR_PD_MASK 0x000000ff +#define SATA_HOST_BISTAFR_PD_OFFSET 0 + +/* BIST Control Register */ +#define SATA_HOST_BISTCR_FERLB 0x00100000 +#define SATA_HOST_BISTCR_TXO 0x00040000 +#define SATA_HOST_BISTCR_CNTCLR 0x00020000 +#define SATA_HOST_BISTCR_NEALB 0x00010000 +#define SATA_HOST_BISTCR_LLC_MASK 0x00000700 +#define SATA_HOST_BISTCR_LLC_OFFSET 8 +#define SATA_HOST_BISTCR_ERREN 0x00000040 +#define SATA_HOST_BISTCR_FLIP 0x00000020 +#define SATA_HOST_BISTCR_PV 0x00000010 +#define SATA_HOST_BISTCR_PATTERN_MASK 0x0000000f +#define SATA_HOST_BISTCR_PATTERN_OFFSET 0 + +/* BIST FIS Count Register */ + +/* BIST Status Register */ +#define SATA_HOST_BISTSR_FRAMERR_MASK 0x0000ffff +#define SATA_HOST_BISTSR_FRAMERR_OFFSET 0 +#define SATA_HOST_BISTSR_BRSTERR_MASK 0x00ff0000 +#define SATA_HOST_BISTSR_BRSTERR_OFFSET 16 + +/* BIST DWORD Error Count Register */ + +/* OOB Register*/ +#define SATA_HOST_OOBR_WE 0x80000000 +#define SATA_HOST_OOBR_cwMin_MASK 0x7f000000 +#define SATA_HOST_OOBR_cwMAX_MASK 0x00ff0000 +#define SATA_HOST_OOBR_ciMin_MASK 0x0000ff00 +#define SATA_HOST_OOBR_ciMax_MASK 0x000000ff + +/* Timer 1-ms Register */ + +/* Global Parameter 1 Register */ +#define SATA_HOST_GPARAM1R_ALIGN_M 0x80000000 +#define SATA_HOST_GPARAM1R_RX_BUFFER 0x40000000 +#define SATA_HOST_GPARAM1R_PHY_DATA_MASK 0x30000000 +#define SATA_HOST_GPARAM1R_PHY_RST 0x08000000 +#define SATA_HOST_GPARAM1R_PHY_CTRL_MASK 0x07e00000 +#define SATA_HOST_GPARAM1R_PHY_STAT_MASK 0x001f8000 +#define SATA_HOST_GPARAM1R_LATCH_M 0x00004000 +#define SATA_HOST_GPARAM1R_BIST_M 0x00002000 +#define SATA_HOST_GPARAM1R_PHY_TYPE 0x00001000 +#define SATA_HOST_GPARAM1R_RETURN_ERR 0x00000400 +#define SATA_HOST_GPARAM1R_AHB_ENDIAN_MASK 0x00000300 +#define SATA_HOST_GPARAM1R_S_HADDR 0X00000080 +#define SATA_HOST_GPARAM1R_M_HADDR 0X00000040 + +/* Global Parameter 2 Register */ +#define SATA_HOST_GPARAM2R_DEV_CP 0x00004000 +#define SATA_HOST_GPARAM2R_DEV_MP 0x00002000 +#define SATA_HOST_GPARAM2R_DEV_ENCODE_M 0x00001000 +#define SATA_HOST_GPARAM2R_RXOOB_CLK_M 0x00000800 +#define SATA_HOST_GPARAM2R_RXOOB_M 0x00000400 +#define SATA_HOST_GPARAM2R_TX_OOB_M 0x00000200 +#define SATA_HOST_GPARAM2R_RXOOB_CLK_MASK 0x000001ff + +/* Port Parameter Register */ +#define SATA_HOST_PPARAMR_TX_MEM_M 0x00000200 +#define SATA_HOST_PPARAMR_TX_MEM_S 0x00000100 +#define SATA_HOST_PPARAMR_RX_MEM_M 0x00000080 +#define SATA_HOST_PPARAMR_RX_MEM_S 0x00000040 +#define SATA_HOST_PPARAMR_TXFIFO_DEPTH_MASK 0x00000038 +#define SATA_HOST_PPARAMR_RXFIFO_DEPTH_MASK 0x00000007 + +/* Test Register */ +#define SATA_HOST_TESTR_PSEL_MASK 0x00070000 +#define SATA_HOST_TESTR_TEST_IF 0x00000001 + +/* Port Register Descriptions */ +/* Port# Command List Base Address Register */ +#define SATA_PORT_CLB_CLB_MASK 0xfffffc00 + +/* Port# Command List Base Address Upper 32-Bits Register */ + +/* Port# FIS Base Address Register */ +#define SATA_PORT_FB_FB_MASK 0xfffffff0 + +/* Port# FIS Base Address Upper 32-Bits Register */ + +/* Port# Interrupt Status Register */ +#define SATA_PORT_IS_CPDS 0x80000000 +#define SATA_PORT_IS_TFES 0x40000000 +#define SATA_PORT_IS_HBFS 0x20000000 +#define SATA_PORT_IS_HBDS 0x10000000 +#define SATA_PORT_IS_IFS 0x08000000 +#define SATA_PORT_IS_INFS 0x04000000 +#define SATA_PORT_IS_OFS 0x01000000 +#define SATA_PORT_IS_IPMS 0x00800000 +#define SATA_PORT_IS_PRCS 0x00400000 +#define SATA_PORT_IS_DMPS 0x00000080 +#define SATA_PORT_IS_PCS 0x00000040 +#define SATA_PORT_IS_DPS 0x00000020 +#define SATA_PORT_IS_UFS 0x00000010 +#define SATA_PORT_IS_SDBS 0x00000008 +#define SATA_PORT_IS_DSS 0x00000004 +#define SATA_PORT_IS_PSS 0x00000002 +#define SATA_PORT_IS_DHRS 0x00000001 + +/* Port# Interrupt Enable Register */ +#define SATA_PORT_IE_CPDE 0x80000000 +#define SATA_PORT_IE_TFEE 0x40000000 +#define SATA_PORT_IE_HBFE 0x20000000 +#define SATA_PORT_IE_HBDE 0x10000000 +#define SATA_PORT_IE_IFE 0x08000000 +#define SATA_PORT_IE_INFE 0x04000000 +#define SATA_PORT_IE_OFE 0x01000000 +#define SATA_PORT_IE_IPME 0x00800000 +#define SATA_PORT_IE_PRCE 0x00400000 +#define SATA_PORT_IE_DMPE 0x00000080 +#define SATA_PORT_IE_PCE 0x00000040 +#define SATA_PORT_IE_DPE 0x00000020 +#define SATA_PORT_IE_UFE 0x00000010 +#define SATA_PORT_IE_SDBE 0x00000008 +#define SATA_PORT_IE_DSE 0x00000004 +#define SATA_PORT_IE_PSE 0x00000002 +#define SATA_PORT_IE_DHRE 0x00000001 + +/* Port# Command Register */ +#define SATA_PORT_CMD_ICC_MASK 0xf0000000 +#define SATA_PORT_CMD_ASP 0x08000000 +#define SATA_PORT_CMD_ALPE 0x04000000 +#define SATA_PORT_CMD_DLAE 0x02000000 +#define SATA_PORT_CMD_ATAPI 0x01000000 +#define SATA_PORT_CMD_APSTE 0x00800000 +#define SATA_PORT_CMD_ESP 0x00200000 +#define SATA_PORT_CMD_CPD 0x00100000 +#define SATA_PORT_CMD_MPSP 0x00080000 +#define SATA_PORT_CMD_HPCP 0x00040000 +#define SATA_PORT_CMD_PMA 0x00020000 +#define SATA_PORT_CMD_CPS 0x00010000 +#define SATA_PORT_CMD_CR 0x00008000 +#define SATA_PORT_CMD_FR 0x00004000 +#define SATA_PORT_CMD_MPSS 0x00002000 +#define SATA_PORT_CMD_CCS_MASK 0x00001f00 +#define SATA_PORT_CMD_FRE 0x00000010 +#define SATA_PORT_CMD_CLO 0x00000008 +#define SATA_PORT_CMD_POD 0x00000004 +#define SATA_PORT_CMD_SUD 0x00000002 +#define SATA_PORT_CMD_ST 0x00000001 + +/* Port# Task File Data Register */ +#define SATA_PORT_TFD_ERR_MASK 0x0000ff00 +#define SATA_PORT_TFD_STS_MASK 0x000000ff +#define SATA_PORT_TFD_STS_ERR 0x00000001 +#define SATA_PORT_TFD_STS_DRQ 0x00000008 +#define SATA_PORT_TFD_STS_BSY 0x00000080 + +/* Port# Signature Register */ + +/* Port# Serial ATA Status {SStatus} Register */ +#define SATA_PORT_SSTS_IPM_MASK 0x00000f00 +#define SATA_PORT_SSTS_SPD_MASK 0x000000f0 +#define SATA_PORT_SSTS_DET_MASK 0x0000000f + +/* Port# Serial ATA Control {SControl} Register */ +#define SATA_PORT_SCTL_IPM_MASK 0x00000f00 +#define SATA_PORT_SCTL_SPD_MASK 0x000000f0 +#define SATA_PORT_SCTL_DET_MASK 0x0000000f + +/* Port# Serial ATA Error {SError} Register */ +#define SATA_PORT_SERR_DIAG_X 0x04000000 +#define SATA_PORT_SERR_DIAG_F 0x02000000 +#define SATA_PORT_SERR_DIAG_T 0x01000000 +#define SATA_PORT_SERR_DIAG_S 0x00800000 +#define SATA_PORT_SERR_DIAG_H 0x00400000 +#define SATA_PORT_SERR_DIAG_C 0x00200000 +#define SATA_PORT_SERR_DIAG_D 0x00100000 +#define SATA_PORT_SERR_DIAG_B 0x00080000 +#define SATA_PORT_SERR_DIAG_W 0x00040000 +#define SATA_PORT_SERR_DIAG_I 0x00020000 +#define SATA_PORT_SERR_DIAG_N 0x00010000 +#define SATA_PORT_SERR_ERR_E 0x00000800 +#define SATA_PORT_SERR_ERR_P 0x00000400 +#define SATA_PORT_SERR_ERR_C 0x00000200 +#define SATA_PORT_SERR_ERR_T 0x00000100 +#define SATA_PORT_SERR_ERR_M 0x00000002 +#define SATA_PORT_SERR_ERR_I 0x00000001 + +/* Port# Serial ATA Active {SActive} Register */ + +/* Port# Command Issue Register */ + +/* Port# Serial ATA Notification Register */ + +/* Port# DMA Control Register */ +#define SATA_PORT_DMACR_RXABL_MASK 0x0000f000 +#define SATA_PORT_DMACR_TXABL_MASK 0x00000f00 +#define SATA_PORT_DMACR_RXTS_MASK 0x000000f0 +#define SATA_PORT_DMACR_TXTS_MASK 0x0000000f + +/* Port# PHY Control Register */ + +/* Port# PHY Status Register */ + +#define SATA_HC_CMD_HDR_ENTRY_SIZE sizeof(struct cmd_hdr_entry) + +/* DW0 +*/ +#define CMD_HDR_DI_CFL_MASK 0x0000001f +#define CMD_HDR_DI_CFL_OFFSET 0 +#define CMD_HDR_DI_A 0x00000020 +#define CMD_HDR_DI_W 0x00000040 +#define CMD_HDR_DI_P 0x00000080 +#define CMD_HDR_DI_R 0x00000100 +#define CMD_HDR_DI_B 0x00000200 +#define CMD_HDR_DI_C 0x00000400 +#define CMD_HDR_DI_PMP_MASK 0x0000f000 +#define CMD_HDR_DI_PMP_OFFSET 12 +#define CMD_HDR_DI_PRDTL 0xffff0000 +#define CMD_HDR_DI_PRDTL_OFFSET 16 + +/* prde_fis_len +*/ +#define CMD_HDR_PRD_ENTRY_SHIFT 16 +#define CMD_HDR_PRD_ENTRY_MASK 0x003f0000 +#define CMD_HDR_FIS_LEN_SHIFT 2 + +/* attribute +*/ +#define CMD_HDR_ATTR_RES 0x00000800 /* Reserved bit, should be 1 */ +#define CMD_HDR_ATTR_VBIST 0x00000400 /* Vendor BIST */ +/* Snoop enable for all descriptor */ +#define CMD_HDR_ATTR_SNOOP 0x00000200 +#define CMD_HDR_ATTR_FPDMA 0x00000100 /* FPDMA queued command */ +#define CMD_HDR_ATTR_RESET 0x00000080 /* Reset - a SRST or device reset */ +/* BIST - require the host to enter BIST mode */ +#define CMD_HDR_ATTR_BIST 0x00000040 +#define CMD_HDR_ATTR_ATAPI 0x00000020 /* ATAPI command */ +#define CMD_HDR_ATTR_TAG 0x0000001f /* TAG mask */ + +#define FLAGS_DMA 0x00000000 +#define FLAGS_FPDMA 0x00000001 + +#define SATA_FLAG_Q_DEP_MASK 0x0000000f +#define SATA_FLAG_WCACHE 0x00000100 +#define SATA_FLAG_FLUSH 0x00000200 +#define SATA_FLAG_FLUSH_EXT 0x00000400 + +#define READ_CMD 0 +#define WRITE_CMD 1 + +extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE]; + +#endif /* __FSL_SATA_H__ */ diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c index f1b1c16..6615535 100644 --- a/drivers/gpio/mxc_gpio.c +++ b/drivers/gpio/mxc_gpio.c @@ -41,7 +41,8 @@ static unsigned long gpio_ports[] = { [0] = GPIO1_BASE_ADDR, [1] = GPIO2_BASE_ADDR, [2] = GPIO3_BASE_ADDR, -#if defined(CONFIG_MX51) || defined(CONFIG_MX53) || defined(CONFIG_MX6Q) +#if defined(CONFIG_MX25) || defined(CONFIG_MX51) || defined(CONFIG_MX53) || \ + defined(CONFIG_MX6Q) [3] = GPIO4_BASE_ADDR, #endif #if defined(CONFIG_MX53) || defined(CONFIG_MX6Q) diff --git a/drivers/i2c/tegra_i2c.c b/drivers/i2c/tegra_i2c.c index 21f6897..5b6ea0e 100644 --- a/drivers/i2c/tegra_i2c.c +++ b/drivers/i2c/tegra_i2c.c @@ -567,3 +567,17 @@ int i2c_set_bus_num(unsigned int bus) return 0; } #endif + +int tegra_i2c_get_dvc_bus_num(void) +{ + int i; + + for (i = 0; i < CONFIG_SYS_MAX_I2C_BUS; i++) { + struct i2c_bus *bus = &i2c_controllers[i]; + + if (bus->inited && bus->is_dvc) + return i; + } + + return -1; +} diff --git a/drivers/input/Makefile b/drivers/input/Makefile index 1f4dad3..5c831b2 100644 --- a/drivers/input/Makefile +++ b/drivers/input/Makefile @@ -26,10 +26,13 @@ include $(TOPDIR)/config.mk LIB := $(obj)libinput.o COBJS-$(CONFIG_I8042_KBD) += i8042.o +COBJS-$(CONFIG_TEGRA2_KEYBOARD) += tegra-kbc.o ifdef CONFIG_PS2KBD COBJS-y += keyboard.o pc_keyb.o COBJS-$(CONFIG_PS2MULT) += ps2mult.o ps2ser.o endif +COBJS-y += input.o +COBJS-$(CONFIG_OF_CONTROL) += key_matrix.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/input/input.c b/drivers/input/input.c new file mode 100644 index 0000000..4eadd77 --- /dev/null +++ b/drivers/input/input.c @@ -0,0 +1,430 @@ +/* + * Translate key codes into ASCII + * + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2004 DENX Software Engineering, Wolfgang Denk, wd@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 <stdio_dev.h> +#include <input.h> +#include <linux/input.h> + +enum { + /* These correspond to the lights on the keyboard */ + FLAG_NUM_LOCK = 1 << 0, + FLAG_CAPS_LOCK = 1 << 1, + FLAG_SCROLL_LOCK = 1 << 2, + + /* Special flag ORed with key code to indicate release */ + KEY_RELEASE = 1 << 15, + KEY_MASK = 0xfff, +}; + +/* + * These takes map key codes to ASCII. 0xff means no key, or special key. + * Three tables are provided - one for plain keys, one for when the shift + * 'modifier' key is pressed and one for when the ctrl modifier key is + * pressed. + */ +static const uchar kbd_plain_xlate[] = { + 0xff, 0x1b, '1', '2', '3', '4', '5', '6', + '7', '8', '9', '0', '-', '=', '\b', '\t', /* 0x00 - 0x0f */ + 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', + 'o', 'p', '[', ']', '\r', 0xff, 'a', 's', /* 0x10 - 0x1f */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', + '\'', '`', 0xff, '\\', 'z', 'x', 'c', 'v', /* 0x20 - 0x2f */ + 'b', 'n', 'm', ',' , '.', '/', 0xff, 0xff, 0xff, + ' ', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x30 - 0x3f */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, '7', + '8', '9', '-', '4', '5', '6', '+', '1', /* 0x40 - 0x4f */ + '2', '3', '0', '.', 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x50 - 0x5F */ + '\r', 0xff, 0xff +}; + +static unsigned char kbd_shift_xlate[] = { + 0xff, 0x1b, '!', '@', '#', '$', '%', '^', + '&', '*', '(', ')', '_', '+', '\b', '\t', /* 0x00 - 0x0f */ + 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', + 'O', 'P', '{', '}', '\r', 0xff, 'A', 'S', /* 0x10 - 0x1f */ + 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', + '"', '~', 0xff, '|', 'Z', 'X', 'C', 'V', /* 0x20 - 0x2f */ + 'B', 'N', 'M', '<', '>', '?', 0xff, 0xff, 0xff, + ' ', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x30 - 0x3f */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, '7', + '8', '9', '-', '4', '5', '6', '+', '1', /* 0x40 - 0x4f */ + '2', '3', '0', '.', 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x50 - 0x5F */ + '\r', 0xff, 0xff +}; + +static unsigned char kbd_ctrl_xlate[] = { + 0xff, 0x1b, '1', 0x00, '3', '4', '5', 0x1E, + '7', '8', '9', '0', 0x1F, '=', '\b', '\t', /* 0x00 - 0x0f */ + 0x11, 0x17, 0x05, 0x12, 0x14, 0x18, 0x15, 0x09, + 0x0f, 0x10, 0x1b, 0x1d, '\n', 0xff, 0x01, 0x13, /* 0x10 - 0x1f */ + 0x04, 0x06, 0x08, 0x09, 0x0a, 0x0b, 0x0c, ';', + '\'', '~', 0x00, 0x1c, 0x1a, 0x18, 0x03, 0x16, /* 0x20 - 0x2f */ + 0x02, 0x0e, 0x0d, '<', '>', '?', 0xff, 0xff, + 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x30 - 0x3f */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, '7', + '8', '9', '-', '4', '5', '6', '+', '1', /* 0x40 - 0x4f */ + '2', '3', '0', '.', 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x50 - 0x5F */ + '\r', 0xff, 0xff +}; + + +int input_queue_ascii(struct input_config *config, int ch) +{ + if (config->fifo_in + 1 == INPUT_BUFFER_LEN) { + if (!config->fifo_out) + return -1; /* buffer full */ + else + config->fifo_in = 0; + } else { + if (config->fifo_in + 1 == config->fifo_out) + return -1; /* buffer full */ + config->fifo_in++; + } + config->fifo[config->fifo_in] = (uchar)ch; + + return 0; +} + +int input_tstc(struct input_config *config) +{ + if (config->fifo_in == config->fifo_out && config->read_keys) { + if (!(*config->read_keys)(config)) + return 0; + } + return config->fifo_in != config->fifo_out; +} + +int input_getc(struct input_config *config) +{ + int err = 0; + + while (config->fifo_in == config->fifo_out) { + if (config->read_keys) + err = (*config->read_keys)(config); + if (err) + return -1; + } + + if (++config->fifo_out == INPUT_BUFFER_LEN) + config->fifo_out = 0; + + return config->fifo[config->fifo_out]; +} + +/** + * Process a modifier/special key press or release and decide which key + * translation array should be used as a result. + * + * TODO: Should keep track of modifier press/release + * + * @param config Input state + * @param key Key code to process + * @param release 0 if a press, 1 if a release + * @return pointer to keycode->ascii translation table that should be used + */ +static struct input_key_xlate *process_modifier(struct input_config *config, + int key, int release) +{ + struct input_key_xlate *table; + int flip = -1; + int i; + + /* Start with the main table, and see what modifiers change it */ + assert(config->num_tables > 0); + table = &config->table[0]; + for (i = 1; i < config->num_tables; i++) { + struct input_key_xlate *tab = &config->table[i]; + + if (key == tab->left_keycode || key == tab->right_keycode) + table = tab; + } + + /* Handle the lighted keys */ + if (!release) { + switch (key) { + case KEY_SCROLLLOCK: + flip = FLAG_SCROLL_LOCK; + break; + case KEY_NUMLOCK: + flip = FLAG_NUM_LOCK; + break; + case KEY_CAPSLOCK: + flip = FLAG_CAPS_LOCK; + break; + } + } + + if (flip != -1) { + int leds = 0; + + config->leds ^= flip; + if (config->flags & FLAG_NUM_LOCK) + leds |= INPUT_LED_NUM; + if (config->flags & FLAG_CAPS_LOCK) + leds |= INPUT_LED_CAPS; + if (config->flags & FLAG_SCROLL_LOCK) + leds |= INPUT_LED_SCROLL; + config->leds = leds; + } + + return table; +} + +/** + * Search an int array for a key value + * + * @param array Array to search + * @param count Number of elements in array + * @param key Key value to find + * @return element where value was first found, -1 if none + */ +static int array_search(int *array, int count, int key) +{ + int i; + + for (i = 0; i < count; i++) { + if (array[i] == key) + return i; + } + + return -1; +} + +/** + * Sort an array so that those elements that exist in the ordering are + * first in the array, and in the same order as the ordering. The algorithm + * is O(count * ocount) and designed for small arrays. + * + * TODO: Move this to common / lib? + * + * @param dest Array with elements to sort, also destination array + * @param count Number of elements to sort + * @param order Array containing ordering elements + * @param ocount Number of ordering elements + * @return number of elements in dest that are in order (these will be at the + * start of dest). + */ +static int sort_array_by_ordering(int *dest, int count, int *order, + int ocount) +{ + int temp[count]; + int dest_count; + int same; /* number of elements which are the same */ + int i; + + /* setup output items, copy items to be sorted into our temp area */ + memcpy(temp, dest, count * sizeof(*dest)); + dest_count = 0; + + /* work through the ordering, move over the elements we agree on */ + for (i = 0; i < ocount; i++) { + if (array_search(temp, count, order[i]) != -1) + dest[dest_count++] = order[i]; + } + same = dest_count; + + /* now move over the elements that are not in the ordering */ + for (i = 0; i < count; i++) { + if (array_search(order, ocount, temp[i]) == -1) + dest[dest_count++] = temp[i]; + } + assert(dest_count == count); + return same; +} + +/** + * Check a list of key codes against the previous key scan + * + * Given a list of new key codes, we check how many of these are the same + * as last time. + * + * @param config Input state + * @param keycode List of key codes to examine + * @param num_keycodes Number of key codes + * @param same Returns number of key codes which are the same + */ +static int input_check_keycodes(struct input_config *config, + int keycode[], int num_keycodes, int *same) +{ + /* Select the 'plain' xlate table to start with */ + if (!config->num_tables) { + debug("%s: No xlate tables: cannot decode keys\n", __func__); + return -1; + } + + /* sort the keycodes into the same order as the previous ones */ + *same = sort_array_by_ordering(keycode, num_keycodes, + config->prev_keycodes, config->num_prev_keycodes); + + memcpy(config->prev_keycodes, keycode, num_keycodes * sizeof(int)); + config->num_prev_keycodes = num_keycodes; + + return *same != num_keycodes; +} + +/** + * Convert a list of key codes into ASCII + * + * You must call input_check_keycodes() before this. It turns the keycode + * list into a list of ASCII characters which are ready to send to the + * input layer. + * + * Characters which were seen last time do not generate fresh ASCII output. + * + * @param config Input state + * @param keycode List of key codes to examine + * @param num_keycodes Number of key codes + * @param same Number of key codes which are the same + */ +static int input_keycodes_to_ascii(struct input_config *config, + int keycode[], int num_keycodes, char output_ch[], int same) +{ + struct input_key_xlate *table; + int ch_count; + int i; + + table = &config->table[0]; + + /* deal with modifiers first */ + for (i = 0; i < num_keycodes; i++) { + int key = keycode[i] & KEY_MASK; + + if (key >= table->num_entries || table->xlate[key] == 0xff) { + table = process_modifier(config, key, + keycode[i] & KEY_RELEASE); + } + } + + /* now find normal keys */ + for (i = ch_count = 0; i < num_keycodes; i++) { + int key = keycode[i]; + + if (key < table->num_entries && i >= same) { + int ch = table->xlate[key]; + + /* If a normal key with an ASCII value, add it! */ + if (ch != 0xff) + output_ch[ch_count++] = (uchar)ch; + } + } + + /* ok, so return keys */ + return ch_count; +} + +int input_send_keycodes(struct input_config *config, + int keycode[], int num_keycodes) +{ + char ch[num_keycodes]; + int count, i, same = 0; + int is_repeat = 0; + unsigned delay_ms; + + config->modifiers = 0; + if (!input_check_keycodes(config, keycode, num_keycodes, &same)) { + /* + * Same as last time - is it time for another repeat? + * TODO(sjg@chromium.org) We drop repeats here and since + * the caller may not call in again for a while, our + * auto-repeat speed is not quite correct. We should + * insert another character if we later realise that we + * have missed a repeat slot. + */ + is_repeat = (int)get_timer(config->next_repeat_ms) >= 0; + if (!is_repeat) + return 0; + } + + count = input_keycodes_to_ascii(config, keycode, num_keycodes, + ch, is_repeat ? 0 : same); + for (i = 0; i < count; i++) + input_queue_ascii(config, ch[i]); + delay_ms = is_repeat ? + config->repeat_rate_ms : + config->repeat_delay_ms; + + config->next_repeat_ms = get_timer(0) + delay_ms; + return 0; +} + +int input_add_table(struct input_config *config, int left_keycode, + int right_keycode, const uchar *xlate, int num_entries) +{ + struct input_key_xlate *table; + + if (config->num_tables == INPUT_MAX_MODIFIERS) { + debug("%s: Too many modifier tables\n", __func__); + return -1; + } + + table = &config->table[config->num_tables++]; + table->left_keycode = left_keycode; + table->right_keycode = right_keycode; + table->xlate = xlate; + table->num_entries = num_entries; + + return 0; +} + +int input_init(struct input_config *config, int leds, int repeat_delay_ms, + int repeat_rate_ms) +{ + memset(config, '\0', sizeof(*config)); + config->leds = leds; + config->repeat_delay_ms = repeat_delay_ms; + config->repeat_rate_ms = repeat_rate_ms; + if (input_add_table(config, -1, -1, + kbd_plain_xlate, ARRAY_SIZE(kbd_plain_xlate)) || + input_add_table(config, KEY_LEFTSHIFT, KEY_RIGHTSHIFT, + kbd_shift_xlate, ARRAY_SIZE(kbd_shift_xlate)) || + input_add_table(config, KEY_LEFTCTRL, KEY_RIGHTCTRL, + kbd_ctrl_xlate, ARRAY_SIZE(kbd_ctrl_xlate))) { + debug("%s: Could not add modifier tables\n", __func__); + return -1; + } + + return 0; +} + +int input_stdio_register(struct stdio_dev *dev) +{ + int error; + + error = stdio_register(dev); + + /* check if this is the standard input device */ + if (!error && strcmp(getenv("stdin"), dev->name) == 0) { + /* reassign the console */ + if (OVERWRITE_CONSOLE || + console_assign(stdin, dev->name)) + return -1; + } + + return 0; +} diff --git a/drivers/input/key_matrix.c b/drivers/input/key_matrix.c new file mode 100644 index 0000000..84b898f --- /dev/null +++ b/drivers/input/key_matrix.c @@ -0,0 +1,208 @@ +/* + * Manage Keyboard Matrices + * + * Copyright (c) 2012 The Chromium OS Authors. + * (C) Copyright 2004 DENX Software Engineering, Wolfgang Denk, wd@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 <fdtdec.h> +#include <key_matrix.h> +#include <malloc.h> +#include <linux/input.h> + +/** + * Determine if the current keypress configuration can cause key ghosting + * + * We figure this out by seeing if we have two or more keys in the same + * column, as well as two or more keys in the same row. + * + * @param config Keyboard matrix config + * @param keys List of keys to check + * @param valid Number of valid keypresses to check + * @return 0 if no ghosting is possible, 1 if it is + */ +static int has_ghosting(struct key_matrix *config, struct key_matrix_key *keys, + int valid) +{ + int key_in_same_col = 0, key_in_same_row = 0; + int i, j; + + for (i = 0; i < valid; i++) { + /* + * Find 2 keys such that one key is in the same row + * and the other is in the same column as the i-th key. + */ + for (j = i + 1; j < valid; j++) { + if (keys[j].col == keys[i].col) + key_in_same_col = 1; + if (keys[j].row == keys[i].row) + key_in_same_row = 1; + } + } + + if (key_in_same_col && key_in_same_row) + return 1; + else + return 0; +} + +int key_matrix_decode(struct key_matrix *config, struct key_matrix_key keys[], + int num_keys, int keycode[], int max_keycodes) +{ + const u8 *keymap; + int valid, upto; + int pos; + + debug("%s: num_keys = %d\n", __func__, num_keys); + keymap = config->plain_keycode; + for (valid = upto = 0; upto < num_keys; upto++) { + struct key_matrix_key *key = &keys[upto]; + + debug(" valid=%d, row=%d, col=%d\n", key->valid, key->row, + key->col); + if (!key->valid) + continue; + pos = key->row * config->num_cols + key->col; + if (config->fn_keycode && pos == config->fn_pos) + keymap = config->fn_keycode; + + /* Convert the (row, col) values into a keycode */ + if (valid < max_keycodes) + keycode[valid++] = keymap[pos]; + debug(" keycode=%d\n", keymap[pos]); + } + + /* For a ghost key config, ignore the keypresses for this iteration. */ + if (valid >= 3 && has_ghosting(config, keys, valid)) { + valid = 0; + debug(" ghosting detected!\n"); + } + debug(" %d valid keycodes found\n", valid); + + return valid; +} + +/** + * Create a new keycode map from some provided data + * + * This decodes a keycode map in the format used by the fdt, which is one + * word per entry, with the row, col and keycode encoded in that word. + * + * We create a (row x col) size byte array with each entry containing the + * keycode for that (row, col). We also search for map_keycode and return + * its position if found (this is used for finding the Fn key). + * + * @param config Key matrix dimensions structure + * @param data Keycode data + * @param len Number of entries in keycode table + * @param map_keycode Key code to find in the map + * @param pos Returns position of map_keycode, if found, else -1 + * @return map Pointer to allocated map + */ +static uchar *create_keymap(struct key_matrix *config, u32 *data, int len, + int map_keycode, int *pos) +{ + uchar *map; + + if (pos) + *pos = -1; + map = (uchar *)calloc(1, config->key_count); + if (!map) { + debug("%s: failed to malloc %d bytes\n", __func__, + config->key_count); + return NULL; + } + + for (; len >= sizeof(u32); data++, len -= 4) { + u32 tmp = fdt32_to_cpu(*data); + int key_code, row, col; + int entry; + + row = (tmp >> 24) & 0xff; + col = (tmp >> 16) & 0xff; + key_code = tmp & 0xffff; + entry = row * config->num_cols + col; + map[entry] = key_code; + if (pos && map_keycode == key_code) + *pos = entry; + } + + return map; +} + +int key_matrix_decode_fdt(struct key_matrix *config, const void *blob, + int node) +{ + const struct fdt_property *prop; + int offset; + + /* Check each property name for ones that we understand */ + for (offset = fdt_first_property_offset(blob, node); + offset > 0; + offset = fdt_next_property_offset(blob, offset)) { + const char *name; + int len; + + prop = fdt_get_property_by_offset(blob, offset, NULL); + name = fdt_string(blob, fdt32_to_cpu(prop->nameoff)); + len = strlen(name); + + /* Name needs to match "1,<type>keymap" */ + debug("%s: property '%s'\n", __func__, name); + if (strncmp(name, "1,", 2) || len < 8 || + strcmp(name + len - 6, "keymap")) + continue; + + len -= 8; + if (len == 0) { + config->plain_keycode = create_keymap(config, + (u32 *)prop->data, fdt32_to_cpu(prop->len), + KEY_FN, &config->fn_pos); + } else if (0 == strncmp(name + 2, "fn-", len)) { + config->fn_keycode = create_keymap(config, + (u32 *)prop->data, fdt32_to_cpu(prop->len), + -1, NULL); + } else { + debug("%s: unrecognised property '%s'\n", __func__, + name); + } + } + debug("%s: Decoded key maps %p, %p from fdt\n", __func__, + config->plain_keycode, config->fn_keycode); + + if (!config->plain_keycode) { + debug("%s: cannot find keycode-plain map\n", __func__); + return -1; + } + + return 0; +} + +int key_matrix_init(struct key_matrix *config, int rows, int cols) +{ + memset(config, '\0', sizeof(*config)); + config->num_rows = rows; + config->num_cols = cols; + config->key_count = rows * cols; + assert(config->key_count > 0); + + return 0; +} diff --git a/drivers/input/tegra-kbc.c b/drivers/input/tegra-kbc.c new file mode 100644 index 0000000..f164791 --- /dev/null +++ b/drivers/input/tegra-kbc.c @@ -0,0 +1,375 @@ +/* + * (C) Copyright 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 + */ + +#include <common.h> +#include <fdtdec.h> +#include <input.h> +#include <key_matrix.h> +#include <stdio_dev.h> +#include <tegra-kbc.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/funcmux.h> +#include <asm/arch/timer.h> +#include <linux/input.h> + +DECLARE_GLOBAL_DATA_PTR; + +enum { + KBC_MAX_GPIO = 24, + KBC_MAX_KPENT = 8, /* size of keypress entry queue */ +}; + +#define KBC_FIFO_TH_CNT_SHIFT 14 +#define KBC_DEBOUNCE_CNT_SHIFT 4 +#define KBC_CONTROL_FIFO_CNT_INT_EN (1 << 3) +#define KBC_CONTROL_KBC_EN (1 << 0) +#define KBC_INT_FIFO_CNT_INT_STATUS (1 << 2) +#define KBC_KPENT_VALID (1 << 7) +#define KBC_ST_STATUS (1 << 3) + +enum { + KBC_DEBOUNCE_COUNT = 2, + KBC_REPEAT_RATE_MS = 30, + KBC_REPEAT_DELAY_MS = 240, + KBC_CLOCK_KHZ = 32, /* Keyboard uses a 32KHz clock */ +}; + +/* keyboard controller config and state */ +static struct keyb { + struct input_config input; /* The input layer */ + struct key_matrix matrix; /* The key matrix layer */ + + struct kbc_tegra *kbc; /* tegra keyboard controller */ + unsigned char inited; /* 1 if keyboard has been inited */ + unsigned char first_scan; /* 1 if this is our first key scan */ + + /* + * After init we must wait a short time before polling the keyboard. + * This gives the tegra keyboard controller time to react after reset + * and lets us grab keys pressed during reset. + */ + unsigned int init_dly_ms; /* Delay before we can read keyboard */ + unsigned int start_time_ms; /* Time that we inited (in ms) */ + unsigned int last_poll_ms; /* Time we should last polled */ + unsigned int next_repeat_ms; /* Next time we repeat a key */ +} config; + +/** + * reads the keyboard fifo for current keypresses + * + * @param config Keyboard config + * @param fifo Place to put fifo results + * @param max_keycodes Maximum number of key codes to put in the fifo + * @return number of items put into fifo + */ +static int tegra_kbc_find_keys(struct keyb *config, int *fifo, + int max_keycodes) +{ + struct key_matrix_key keys[KBC_MAX_KPENT], *key; + u32 kp_ent = 0; + int i; + + for (key = keys, i = 0; i < KBC_MAX_KPENT; i++, key++) { + /* Get next word */ + if (!(i & 3)) + kp_ent = readl(&config->kbc->kp_ent[i / 4]); + + key->valid = (kp_ent & KBC_KPENT_VALID) != 0; + key->row = (kp_ent >> 3) & 0xf; + key->col = kp_ent & 0x7; + + /* Shift to get next entry */ + kp_ent >>= 8; + } + return key_matrix_decode(&config->matrix, keys, KBC_MAX_KPENT, fifo, + max_keycodes); +} + +/** + * Process all the keypress sequences in fifo and send key codes + * + * The fifo contains zero or more keypress sets. Each set + * consists of from 1-8 keycodes, representing the keycodes which + * were simultaneously pressed during that scan. + * + * This function works through each set and generates ASCII characters + * for each. Not that one set may produce more than one ASCII characters - + * for example holding down 'd' and 'f' at the same time will generate + * two ASCII characters. + * + * Note: if fifo_cnt is 0, we will tell the input layer that no keys are + * pressed. + * + * @param config Keyboard config + * @param fifo_cnt Number of entries in the keyboard fifo + */ +static void process_fifo(struct keyb *config, int fifo_cnt) +{ + int fifo[KBC_MAX_KPENT]; + int cnt = 0; + + /* Always call input_send_keycodes() at least once */ + do { + if (fifo_cnt) + cnt = tegra_kbc_find_keys(config, fifo, KBC_MAX_KPENT); + + input_send_keycodes(&config->input, fifo, cnt); + } while (--fifo_cnt > 0); +} + +/** + * Check the keyboard controller and emit ASCII characters for any keys that + * are pressed. + * + * @param config Keyboard config + */ +static void check_for_keys(struct keyb *config) +{ + int fifo_cnt; + + if (!config->first_scan && + get_timer(config->last_poll_ms) < KBC_REPEAT_RATE_MS) + return; + config->last_poll_ms = get_timer(0); + config->first_scan = 0; + + /* + * Once we get here we know the keyboard has been scanned. So if there + * scan waiting for us, we know that nothing is held down. + */ + fifo_cnt = (readl(&config->kbc->interrupt) >> 4) & 0xf; + process_fifo(config, fifo_cnt); +} + +/** + * In order to detect keys pressed on boot, wait for the hardware to + * complete scanning the keys. This includes time to transition from + * Wkup mode to Continous polling mode and the repoll time. We can + * deduct the time that's already elapsed. + * + * @param config Keyboard config + */ +static void kbd_wait_for_fifo_init(struct keyb *config) +{ + if (!config->inited) { + unsigned long elapsed_time; + long delay_ms; + + elapsed_time = get_timer(config->start_time_ms); + delay_ms = config->init_dly_ms - elapsed_time; + if (delay_ms > 0) { + udelay(delay_ms * 1000); + debug("%s: delay %ldms\n", __func__, delay_ms); + } + + config->inited = 1; + } +} + +/** + * Check the tegra keyboard, and send any keys that are pressed. + * + * This is called by input_tstc() and input_getc() when they need more + * characters + * + * @param input Input configuration + * @return 1, to indicate that we have something to look at + */ +int tegra_kbc_check(struct input_config *input) +{ + kbd_wait_for_fifo_init(&config); + check_for_keys(&config); + + return 1; +} + +/** + * Test if keys are available to be read + * + * @return 0 if no keys available, 1 if keys are available + */ +static int kbd_tstc(void) +{ + /* Just get input to do this for us */ + return input_tstc(&config.input); +} + +/** + * Read a key + * + * TODO: U-Boot wants 0 for no key, but Ctrl-@ is a valid key... + * + * @return ASCII key code, or 0 if no key, or -1 if error + */ +static int kbd_getc(void) +{ + /* Just get input to do this for us */ + return input_getc(&config.input); +} + +/* configures keyboard GPIO registers to use the rows and columns */ +static void config_kbc_gpio(struct kbc_tegra *kbc) +{ + int i; + + for (i = 0; i < KBC_MAX_GPIO; i++) { + u32 row_cfg, col_cfg; + u32 r_shift = 5 * (i % 6); + u32 c_shift = 4 * (i % 8); + u32 r_mask = 0x1f << r_shift; + u32 c_mask = 0xf << c_shift; + u32 r_offs = i / 6; + u32 c_offs = i / 8; + + row_cfg = readl(&kbc->row_cfg[r_offs]); + col_cfg = readl(&kbc->col_cfg[c_offs]); + + row_cfg &= ~r_mask; + col_cfg &= ~c_mask; + + if (i < config.matrix.num_rows) { + row_cfg |= ((i << 1) | 1) << r_shift; + } else { + col_cfg |= (((i - config.matrix.num_rows) << 1) | 1) + << c_shift; + } + + writel(row_cfg, &kbc->row_cfg[r_offs]); + writel(col_cfg, &kbc->col_cfg[c_offs]); + } +} + +/** + * Start up the keyboard device + */ +static void tegra_kbc_open(void) +{ + struct kbc_tegra *kbc = config.kbc; + unsigned int scan_period; + u32 val; + + /* + * We will scan at twice the keyboard repeat rate, so that there is + * always a scan ready when we check it in check_for_keys(). + */ + scan_period = KBC_REPEAT_RATE_MS / 2; + writel(scan_period * KBC_CLOCK_KHZ, &kbc->rpt_dly); + writel(scan_period * KBC_CLOCK_KHZ, &kbc->init_dly); + /* + * Before reading from the keyboard we must wait for the init_dly + * plus the rpt_delay, plus 2ms for the row scan time. + */ + config.init_dly_ms = scan_period * 2 + 2; + + val = KBC_DEBOUNCE_COUNT << KBC_DEBOUNCE_CNT_SHIFT; + val |= 1 << KBC_FIFO_TH_CNT_SHIFT; /* fifo interrupt threshold */ + val |= KBC_CONTROL_KBC_EN; /* enable */ + writel(val, &kbc->control); + + config.start_time_ms = get_timer(0); + config.last_poll_ms = config.next_repeat_ms = get_timer(0); + config.first_scan = 1; +} + +/** + * Set up the tegra keyboard. This is called by the stdio device handler + * + * We want to do this init when the keyboard is actually used rather than + * at start-up, since keyboard input may not currently be selected. + * + * Once the keyboard starts there will be a period during which we must + * wait for the keyboard to init. We do this only when a key is first + * read - see kbd_wait_for_fifo_init(). + * + * @return 0 if ok, -ve on error + */ +static int init_tegra_keyboard(void) +{ +#ifdef CONFIG_OF_CONTROL + int node; + + node = fdtdec_next_compatible(gd->fdt_blob, 0, + COMPAT_NVIDIA_TEGRA20_KBC); + if (node < 0) { + debug("%s: cannot locate keyboard node\n", __func__); + return node; + } + config.kbc = (struct kbc_tegra *)fdtdec_get_addr(gd->fdt_blob, + node, "reg"); + if ((fdt_addr_t)config.kbc == FDT_ADDR_T_NONE) { + debug("%s: No keyboard register found\n", __func__); + return -1; + } + + /* Decode the keyboard matrix information (16 rows, 8 columns) */ + if (key_matrix_init(&config.matrix, 16, 8)) { + debug("%s: Could not init key matrix\n", __func__); + return -1; + } + if (key_matrix_decode_fdt(&config.matrix, gd->fdt_blob, node)) { + debug("%s: Could not decode key matrix from fdt\n", __func__); + return -1; + } + if (config.matrix.fn_keycode) { + if (input_add_table(&config.input, KEY_FN, -1, + config.matrix.fn_keycode, + config.matrix.key_count)) + return -1; + } +#else +#error "Tegra keyboard driver requires FDT definitions" +#endif + + /* Set up pin mux and enable the clock */ + funcmux_select(PERIPH_ID_KBC, FUNCMUX_DEFAULT); + clock_enable(PERIPH_ID_KBC); + config_kbc_gpio(config.kbc); + + tegra_kbc_open(); + debug("%s: Tegra keyboard ready\n", __func__); + + return 0; +} + +int drv_keyboard_init(void) +{ + struct stdio_dev dev; + + if (input_init(&config.input, 0, KBC_REPEAT_DELAY_MS, + KBC_REPEAT_RATE_MS)) { + debug("%s: Cannot set up input\n", __func__); + return -1; + } + config.input.read_keys = tegra_kbc_check; + + memset(&dev, '\0', sizeof(dev)); + strcpy(dev.name, "tegra-kbc"); + dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM; + dev.getc = kbd_getc; + dev.tstc = kbd_tstc; + dev.start = init_tegra_keyboard; + + /* Register the device. init_tegra_keyboard() will be called soon */ + return input_stdio_register(&dev); +} diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index a709707..271463c 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -35,10 +35,12 @@ COBJS-$(CONFIG_PDSP188x) += pdsp188x.o COBJS-$(CONFIG_STATUS_LED) += status_led.o COBJS-$(CONFIG_TWL4030_LED) += twl4030_led.o COBJS-$(CONFIG_PMIC) += pmic_core.o +COBJS-$(CONFIG_DIALOG_PMIC) += pmic_dialog.o COBJS-$(CONFIG_PMIC_FSL) += pmic_fsl.o COBJS-$(CONFIG_PMIC_I2C) += pmic_i2c.o COBJS-$(CONFIG_PMIC_SPI) += pmic_spi.o COBJS-$(CONFIG_PMIC_MAX8998) += pmic_max8998.o +COBJS-$(CONFIG_PMIC_MAX8997) += pmic_max8997.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/misc/pmic_dialog.c b/drivers/misc/pmic_dialog.c new file mode 100644 index 0000000..e97af1d --- /dev/null +++ b/drivers/misc/pmic_dialog.c @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.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. + */ + +#include <common.h> +#include <pmic.h> +#include <dialog_pmic.h> + +int pmic_dialog_init(void) +{ + struct pmic *p = get_pmic(); + static const char name[] = "DIALOG_PMIC"; + + p->name = name; + p->number_of_regs = DIALOG_NUM_OF_REGS; + + p->interface = PMIC_I2C; + p->hw.i2c.addr = CONFIG_SYS_DIALOG_PMIC_I2C_ADDR; + p->hw.i2c.tx_num = 1; + p->bus = I2C_PMIC; + + return 0; +} diff --git a/drivers/misc/pmic_max8997.c b/drivers/misc/pmic_max8997.c new file mode 100644 index 0000000..62dbc05 --- /dev/null +++ b/drivers/misc/pmic_max8997.c @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.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 <pmic.h> +#include <max8997_pmic.h> + +int pmic_init(void) +{ + struct pmic *p = get_pmic(); + static const char name[] = "MAX8997_PMIC"; + + puts("Board PMIC init\n"); + + p->name = name; + p->interface = PMIC_I2C; + p->number_of_regs = PMIC_NUM_OF_REGS; + p->hw.i2c.addr = MAX8997_I2C_ADDR; + p->hw.i2c.tx_num = 1; + p->bus = I2C_PMIC; + + return 0; +} diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c index 6572e95..4187a94 100644 --- a/drivers/mmc/mxsmmc.c +++ b/drivers/mmc/mxsmmc.c @@ -133,7 +133,8 @@ mxsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) /* READ or WRITE */ if (data->flags & MMC_DATA_READ) { ctrl0 |= SSP_CTRL0_READ; - } else if (priv->mmc_is_wp(mmc->block_dev.dev)) { + } else if (priv->mmc_is_wp && + priv->mmc_is_wp(mmc->block_dev.dev)) { printf("MMC%d: Can not write a locked card!\n", mmc->block_dev.dev); return UNUSABLE_ERR; diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index f2a7a78..afd9b30 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -29,6 +29,7 @@ #include <i2c.h> #include <twl4030.h> #include <twl6030.h> +#include <twl6035.h> #include <asm/io.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/sys_proto.h> @@ -49,8 +50,8 @@ static struct mmc hsmmc_dev[2]; static void omap4_vmmc_pbias_config(struct mmc *mmc) { u32 value = 0; - struct omap4_sys_ctrl_regs *const ctrl = - (struct omap4_sys_ctrl_regs *)SYSCTRL_GENERAL_CORE_BASE; + struct omap_sys_ctrl_regs *const ctrl = + (struct omap_sys_ctrl_regs *) SYSCTRL_GENERAL_CORE_BASE; value = readl(&ctrl->control_pbiaslite); @@ -64,6 +65,34 @@ static void omap4_vmmc_pbias_config(struct mmc *mmc) } #endif +#if defined(CONFIG_OMAP54XX) && defined(CONFIG_TWL6035_POWER) +static void omap5_pbias_config(struct mmc *mmc) +{ + u32 value = 0; + struct omap_sys_ctrl_regs *const ctrl = + (struct omap_sys_ctrl_regs *) SYSCTRL_GENERAL_CORE_BASE; + + value = readl(&ctrl->control_pbias); + value &= ~(SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ); + value |= SDCARD_BIAS_HIZ_MODE; + writel(value, &ctrl->control_pbias); + + twl6035_mmc1_poweron_ldo(); + + value = readl(&ctrl->control_pbias); + value &= ~SDCARD_BIAS_HIZ_MODE; + value |= SDCARD_PBIASLITE_VMODE | SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ; + writel(value, &ctrl->control_pbias); + + value = readl(&ctrl->control_pbias); + if (value & (1 << 23)) { + value &= ~(SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ); + value |= SDCARD_BIAS_HIZ_MODE; + writel(value, &ctrl->control_pbias); + } +} +#endif + unsigned char mmc_board_init(struct mmc *mmc) { #if defined(CONFIG_OMAP34XX) @@ -90,6 +119,11 @@ unsigned char mmc_board_init(struct mmc *mmc) writel(readl(&t2_base->devconf1) | MMCSDIO2ADPCLKISEL, &t2_base->devconf1); + /* Change from default of 52MHz to 26MHz if necessary */ + if (!(mmc->host_caps & MMC_MODE_HS_52MHz)) + writel(readl(&t2_base->ctl_prog_io1) & ~CTLPROGIO1SPEEDCTRL, + &t2_base->ctl_prog_io1); + writel(readl(&prcm_base->fclken1_core) | EN_MMC1 | EN_MMC2 | EN_MMC3, &prcm_base->fclken1_core); @@ -104,6 +138,10 @@ unsigned char mmc_board_init(struct mmc *mmc) if (mmc->block_dev.dev == 0) omap4_vmmc_pbias_config(mmc); #endif +#if defined(CONFIG_OMAP54XX) && defined(CONFIG_TWL6035_POWER) + if (mmc->block_dev.dev == 0) + omap5_pbias_config(mmc); +#endif return 0; } @@ -502,7 +540,7 @@ static void mmc_set_ios(struct mmc *mmc) writel(readl(&mmc_base->sysctl) | CEN_ENABLE, &mmc_base->sysctl); } -int omap_mmc_init(int dev_index) +int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max) { struct mmc *mmc; @@ -533,11 +571,22 @@ int omap_mmc_init(int dev_index) return 1; } mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195; - mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS | - MMC_MODE_HC; + mmc->host_caps = (MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS | + MMC_MODE_HC) & ~host_caps_mask; mmc->f_min = 400000; - mmc->f_max = 52000000; + + if (f_max != 0) + mmc->f_max = f_max; + else { + if (mmc->host_caps & MMC_MODE_HS) { + if (mmc->host_caps & MMC_MODE_HS_52MHz) + mmc->f_max = 52000000; + else + mmc->f_max = 26000000; + } else + mmc->f_max = 20000000; + } mmc->b_max = 0; diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 35e89a0..936186f 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1302,12 +1302,45 @@ static void mxc_setup_config1(void) #define mxc_setup_config1() #endif +#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT + +static u8 bbt_pattern[] = {'B', 'b', 't', '0' }; +static u8 mirror_pattern[] = {'1', 't', 'b', 'B' }; + +static struct nand_bbt_descr bbt_main_descr = { + .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE | + NAND_BBT_2BIT | NAND_BBT_VERSION | NAND_BBT_PERCHIP, + .offs = 0, + .len = 4, + .veroffs = 4, + .maxblocks = 4, + .pattern = bbt_pattern, +}; + +static struct nand_bbt_descr bbt_mirror_descr = { + .options = NAND_BBT_LASTBLOCK | NAND_BBT_CREATE | NAND_BBT_WRITE | + NAND_BBT_2BIT | NAND_BBT_VERSION | NAND_BBT_PERCHIP, + .offs = 0, + .len = 4, + .veroffs = 4, + .maxblocks = 4, + .pattern = mirror_pattern, +}; + +#endif + int board_nand_init(struct nand_chip *this) { struct mtd_info *mtd; uint16_t tmp; int err = 0; +#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT + this->options |= NAND_USE_FLASH_BBT; + this->bbt_td = &bbt_main_descr; + this->bbt_md = &bbt_mirror_descr; +#endif + /* structures must be linked */ mtd = &host->mtd; mtd->priv = this; diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index d8db9f0..156fa8f 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -187,9 +187,10 @@ int fec_phy_write(struct mii_dev *bus, int phyAddr, int dev_addr, int regAddr, #ifndef CONFIG_PHYLIB static int miiphy_restart_aneg(struct eth_device *dev) { + int ret = 0; +#if !defined(CONFIG_FEC_MXC_NO_ANEG) struct fec_priv *fec = (struct fec_priv *)dev->priv; struct ethernet_regs *eth = fec->bus->priv; - int ret = 0; /* * Wake up from sleep if necessary @@ -213,6 +214,7 @@ static int miiphy_restart_aneg(struct eth_device *dev) if (fec->mii_postcall) ret = fec->mii_postcall(fec->phy_id); +#endif return ret; } @@ -398,6 +400,42 @@ static void fec_eth_phy_config(struct eth_device *dev) #endif } +/* + * Do initial configuration of the FEC registers + */ +static void fec_reg_setup(struct fec_priv *fec) +{ + uint32_t rcntrl; + + /* + * Set interrupt mask register + */ + writel(0x00000000, &fec->eth->imask); + + /* + * Clear FEC-Lite interrupt event register(IEVENT) + */ + writel(0xffffffff, &fec->eth->ievent); + + + /* + * Set FEC-Lite receive control register(R_CNTRL): + */ + + /* Start with frame length = 1518, common for all modes. */ + rcntrl = PKTSIZE << FEC_RCNTRL_MAX_FL_SHIFT; + if (fec->xcv_type == SEVENWIRE) + rcntrl |= FEC_RCNTRL_FCE; + else if (fec->xcv_type == RGMII) + rcntrl |= FEC_RCNTRL_RGMII; + else if (fec->xcv_type == RMII) + rcntrl |= FEC_RCNTRL_RMII; + else /* MII mode */ + rcntrl |= FEC_RCNTRL_FCE | FEC_RCNTRL_MII_MODE; + + writel(rcntrl, &fec->eth->r_cntrl); +} + /** * Start the FEC engine * @param[in] dev Our device to handle @@ -512,7 +550,6 @@ static int fec_init(struct eth_device *dev, bd_t* bd) { struct fec_priv *fec = (struct fec_priv *)dev->priv; uint32_t mib_ptr = (uint32_t)&fec->eth->rmon_t_drop; - uint32_t rcntrl; uint32_t size; int i, ret; @@ -560,33 +597,7 @@ static int fec_init(struct eth_device *dev, bd_t* bd) (unsigned)fec->rbd_base + size); } - /* - * Set interrupt mask register - */ - writel(0x00000000, &fec->eth->imask); - - /* - * Clear FEC-Lite interrupt event register(IEVENT) - */ - writel(0xffffffff, &fec->eth->ievent); - - - /* - * Set FEC-Lite receive control register(R_CNTRL): - */ - - /* Start with frame length = 1518, common for all modes. */ - rcntrl = PKTSIZE << FEC_RCNTRL_MAX_FL_SHIFT; - if (fec->xcv_type == SEVENWIRE) - rcntrl |= FEC_RCNTRL_FCE; - else if (fec->xcv_type == RGMII) - rcntrl |= FEC_RCNTRL_RGMII; - else if (fec->xcv_type == RMII) - rcntrl |= FEC_RCNTRL_RMII; - else /* MII mode */ - rcntrl |= FEC_RCNTRL_FCE | FEC_RCNTRL_MII_MODE; - - writel(rcntrl, &fec->eth->r_cntrl); + fec_reg_setup(fec); if (fec->xcv_type == MII10 || fec->xcv_type == MII100) fec_mii_setspeed(fec); @@ -933,24 +944,7 @@ static int fec_probe(bd_t *bd, int dev_id, int phy_id, uint32_t base_addr) udelay(10); } - /* - * Set interrupt mask register - */ - writel(0x00000000, &fec->eth->imask); - - /* - * Clear FEC-Lite interrupt event register(IEVENT) - */ - writel(0xffffffff, &fec->eth->ievent); - - /* - * Set FEC-Lite receive control register(R_CNTRL): - */ - /* - * Frame length=1518; MII mode; - */ - writel((PKTSIZE << FEC_RCNTRL_MAX_FL_SHIFT) | FEC_RCNTRL_FCE | - FEC_RCNTRL_MII_MODE, &fec->eth->r_cntrl); + fec_reg_setup(fec); fec_mii_setspeed(fec); if (dev_id == -1) { diff --git a/drivers/power/Makefile b/drivers/power/Makefile index ead00f8..6bf388c 100644 --- a/drivers/power/Makefile +++ b/drivers/power/Makefile @@ -26,8 +26,10 @@ include $(TOPDIR)/config.mk LIB := $(obj)libpower.o COBJS-$(CONFIG_FTPMU010_POWER) += ftpmu010.o +COBJS-$(CONFIG_TPS6586X_POWER) += tps6586x.o COBJS-$(CONFIG_TWL4030_POWER) += twl4030.o COBJS-$(CONFIG_TWL6030_POWER) += twl6030.o +COBJS-$(CONFIG_TWL6035_POWER) += twl6035.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/power/tps6586x.c b/drivers/power/tps6586x.c new file mode 100644 index 0000000..f3f2ec6 --- /dev/null +++ b/drivers/power/tps6586x.c @@ -0,0 +1,280 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (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 + */ + +#include <common.h> +#include <tps6586x.h> +#include <asm/io.h> +#include <i2c.h> + +static int bus_num; /* I2C bus we are on */ +#define I2C_ADDRESS 0x34 /* chip requires this address */ +static char inited; /* 1 if we have been inited */ + +enum { + /* Registers that we access */ + SUPPLY_CONTROL1 = 0x20, + SUPPLY_CONTROL2, + SM1_VOLTAGE_V1 = 0x23, + SM1_VOLTAGE_V2, + SM0_VOLTAGE_V1 = 0x26, + SM0_VOLTAGE_V2, + PFM_MODE = 0x47, + + /* Bits in the supply control registers */ + CTRL_SM1_RAMP = 0x01, + CTRL_SM1_SUPPLY2 = 0x02, + CTRL_SM0_RAMP = 0x04, + CTRL_SM0_SUPPLY2 = 0x08, +}; + +#define MAX_I2C_RETRY 3 +int tps6586x_read(int reg) +{ + int i; + uchar data; + int retval = -1; + int old_bus_num; + + old_bus_num = i2c_get_bus_num(); + i2c_set_bus_num(bus_num); + + for (i = 0; i < MAX_I2C_RETRY; ++i) { + if (!i2c_read(I2C_ADDRESS, reg, 1, &data, 1)) { + retval = (int)data; + goto exit; + } + + /* i2c access failed, retry */ + udelay(100); + } + +exit: + i2c_set_bus_num(old_bus_num); + debug("pmu_read %x=%x\n", reg, retval); + if (retval < 0) + debug("%s: failed to read register %#x: %d\n", __func__, reg, + retval); + return retval; +} + +int tps6586x_write(int reg, uchar *data, uint len) +{ + int i; + int retval = -1; + int old_bus_num; + + old_bus_num = i2c_get_bus_num(); + i2c_set_bus_num(bus_num); + + for (i = 0; i < MAX_I2C_RETRY; ++i) { + if (!i2c_write(I2C_ADDRESS, reg, 1, data, len)) { + retval = 0; + goto exit; + } + + /* i2c access failed, retry */ + udelay(100); + } + +exit: + i2c_set_bus_num(old_bus_num); + debug("pmu_write %x=%x: ", reg, retval); + for (i = 0; i < len; i++) + debug("%x ", data[i]); + if (retval) + debug("%s: failed to write register %#x\n", __func__, reg); + return retval; +} + +/* + * Get current voltage of SM0 and SM1 + * + * @param sm0 Place to put SM0 voltage + * @param sm1 Place to put SM1 voltage + * @return 0 if ok, -1 on error + */ +static int read_voltages(int *sm0, int *sm1) +{ + int ctrl1, ctrl2; + int is_v2; + + /* + * Each vdd has two supply sources, ie, v1 and v2. + * The supply control reg1 and reg2 determine the current selection. + */ + ctrl1 = tps6586x_read(SUPPLY_CONTROL1); + ctrl2 = tps6586x_read(SUPPLY_CONTROL2); + if (ctrl1 == -1 || ctrl2 == -1) + return -1; + + /* Figure out whether V1 or V2 is selected */ + is_v2 = (ctrl1 | ctrl2) & CTRL_SM0_SUPPLY2; + *sm0 = tps6586x_read(is_v2 ? SM0_VOLTAGE_V2 : SM0_VOLTAGE_V1); + *sm1 = tps6586x_read(is_v2 ? SM1_VOLTAGE_V2 : SM1_VOLTAGE_V1); + if (*sm0 == -1 || *sm1 == -1) + return -1; + + return 0; +} + +static int set_voltage(int reg, int data, int rate) +{ + uchar control_bit; + uchar buff[3]; + + control_bit = (reg == SM0_VOLTAGE_V1 ? CTRL_SM0_RAMP : CTRL_SM1_RAMP); + + /* + * Only one supply is needed in u-boot. set both v1 and v2 to + * same value. + * + * When both v1 and v2 are set to same value, we just need to set + * control1 reg to trigger the supply selection. + */ + buff[0] = buff[1] = (uchar)data; + buff[2] = rate; + + /* write v1, v2 and rate, then trigger */ + if (tps6586x_write(reg, buff, 3) || + tps6586x_write(SUPPLY_CONTROL1, &control_bit, 1)) + return -1; + + return 0; +} + +static int calculate_next_voltage(int voltage, int target, int step) +{ + int diff = voltage < target ? step : -step; + + if (abs(target - voltage) > step) + voltage += diff; + else + voltage = target; + + return voltage; +} + +int tps6586x_set_pwm_mode(int mask) +{ + uchar val; + int ret; + + assert(inited); + ret = tps6586x_read(PFM_MODE); + if (ret != -1) { + val = (uchar)ret; + val |= mask; + + ret = tps6586x_write(PFM_MODE, &val, 1); + } + + if (ret == -1) + debug("%s: Failed to read/write PWM mode reg\n", __func__); + + return ret; +} + +int tps6586x_adjust_sm0_sm1(int sm0_target, int sm1_target, int step, int rate, + int min_sm0_over_sm1) +{ + int sm0, sm1; + int bad; + + assert(inited); + + /* get current voltage settings */ + if (read_voltages(&sm0, &sm1)) { + debug("%s: Cannot read voltage settings\n", __func__); + return -1; + } + + /* + * if vdd_core < vdd_cpu + rel + * skip + * + * This condition may happen when system reboots due to kernel crash. + */ + if (min_sm0_over_sm1 != -1 && sm0 < sm1 + min_sm0_over_sm1) { + debug("%s: SM0 is %d, SM1 is %d, but min_sm0_over_sm1 is %d\n", + __func__, sm0, sm1, min_sm0_over_sm1); + return -1; + } + + /* + * Since vdd_core and vdd_cpu may both stand at either greater or less + * than their nominal voltage, the adjustment may go either directions. + * + * Make sure vdd_core is always higher than vdd_cpu with certain margin. + * So, find out which vdd to adjust first in each step. + * + * case 1: both sm0 and sm1 need to move up + * adjust sm0 before sm1 + * + * case 2: both sm0 and sm1 need to move down + * adjust sm1 before sm0 + * + * case 3: sm0 moves down and sm1 moves up + * adjusting either one first is fine. + * + * Adjust vdd_core and vdd_cpu one step at a time until they reach + * their nominal values. + */ + bad = 0; + while (!bad && (sm0 != sm0_target || sm1 != sm1_target)) { + int adjust_sm0_late = 0; /* flag to adjust vdd_core later */ + + debug("%d-%d %d-%d ", sm0, sm0_target, sm1, sm1_target); + + if (sm0 != sm0_target) { + /* + * if case 1 and case 3, set new sm0 first. + * otherwise, hold down until new sm1 is set. + */ + sm0 = calculate_next_voltage(sm0, sm0_target, step); + if (sm1 < sm1_target) + bad |= set_voltage(SM0_VOLTAGE_V1, sm0, rate); + else + adjust_sm0_late = 1; + } + + if (sm1 != sm1_target) { + sm1 = calculate_next_voltage(sm1, sm1_target, step); + bad |= set_voltage(SM1_VOLTAGE_V1, sm1, rate); + } + + if (adjust_sm0_late) + bad |= set_voltage(SM0_VOLTAGE_V1, sm0, rate); + debug("%d\n", adjust_sm0_late); + } + debug("%d-%d %d-%d done\n", sm0, sm0_target, sm1, sm1_target); + + return bad ? -1 : 0; +} + +int tps6586x_init(int bus) +{ + bus_num = bus; + inited = 1; + + return 0; +} diff --git a/drivers/power/twl6035.c b/drivers/power/twl6035.c new file mode 100644 index 0000000..624c09e --- /dev/null +++ b/drivers/power/twl6035.c @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2012 + * Texas Instruments, <www.ti.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 <twl6035.h> + +/* Functions to read and write from TWL6030 */ +int twl6035_i2c_write_u8(u8 chip_no, u8 val, u8 reg) +{ + return i2c_write(chip_no, reg, 1, &val, 1); +} + +int twl6035_i2c_read_u8(u8 chip_no, u8 *val, u8 reg) +{ + return i2c_read(chip_no, reg, 1, val, 1); +} + +/* To align with i2c mw/mr address, reg, val command syntax */ +static inline int palmas_write_u8(u8 chip_no, u8 reg, u8 val) +{ + return i2c_write(chip_no, reg, 1, &val, 1); +} + +static inline int palmas_read_u8(u8 chip_no, u8 reg, u8 *val) +{ + return i2c_read(chip_no, reg, 1, val, 1); +} + +void twl6035_init_settings(void) +{ + return; +} + +void twl6035_mmc1_poweron_ldo(void) +{ + u8 val = 0; + + /* set LDO9 TWL6035 to 3V */ + val = 0x2b; /* (3 -.9)*28 +1 */ + palmas_write_u8(0x48, LDO9_VOLTAGE, val); + + /* TURN ON LDO9 */ + val = LDO_ON | LDO_MODE_SLEEP | LDO_MODE_ACTIVE; + palmas_write_u8(0x48, LDO9_CTRL, val); + return; +} diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 616b857..65d0f23 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -29,6 +29,7 @@ COBJS-$(CONFIG_ALTERA_UART) += altera_uart.o COBJS-$(CONFIG_ALTERA_JTAG_UART) += altera_jtag_uart.o COBJS-$(CONFIG_ARM_DCC) += arm_dcc.o COBJS-$(CONFIG_ATMEL_USART) += atmel_usart.o +COBJS-$(CONFIG_LPC32XX_HSUART) += lpc32xx_hsuart.o COBJS-$(CONFIG_MCFUART) += mcfuart.o COBJS-$(CONFIG_NS9750_UART) += ns9750_serial.o COBJS-$(CONFIG_OPENCORES_YANU) += opencores_yanu.o diff --git a/drivers/serial/lpc32xx_hsuart.c b/drivers/serial/lpc32xx_hsuart.c new file mode 100644 index 0000000..8ce3382 --- /dev/null +++ b/drivers/serial/lpc32xx_hsuart.c @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#include <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clk.h> +#include <asm/arch/uart.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +static struct hsuart_regs *hsuart = (struct hsuart_regs *)HS_UART_BASE; + +static void lpc32xx_hsuart_set_baudrate(void) +{ + u32 div; + + /* UART rate = PERIPH_CLK / ((HSU_RATE + 1) x 14) */ + div = (get_serial_clock() / 14 + gd->baudrate / 2) / gd->baudrate - 1; + if (div > 255) + div = 255; + + writel(div, &hsuart->rate); +} + +static int lpc32xx_hsuart_getc(void) +{ + while (!(readl(&hsuart->level) & HSUART_LEVEL_RX)) + /* NOP */; + + return readl(&hsuart->rx) & HSUART_RX_DATA; +} + +static void lpc32xx_hsuart_putc(const char c) +{ + writel(c, &hsuart->tx); + + /* Wait for character to be sent */ + while (readl(&hsuart->level) & HSUART_LEVEL_TX) + /* NOP */; +} + +static int lpc32xx_hsuart_tstc(void) +{ + if (readl(&hsuart->level) & HSUART_LEVEL_RX) + return 1; + + return 0; +} + +static void lpc32xx_hsuart_init(void) +{ + lpc32xx_hsuart_set_baudrate(); + + /* Disable hardware RTS and CTS flow control, set up RX and TX FIFO */ + writel(HSUART_CTRL_TMO_16 | HSUART_CTRL_HSU_OFFSET(20) | + HSUART_CTRL_HSU_RX_TRIG_32 | HSUART_CTRL_HSU_TX_TRIG_0, + &hsuart->ctrl); +} + +void serial_setbrg(void) +{ + return lpc32xx_hsuart_set_baudrate(); +} + +void serial_putc(const char c) +{ + lpc32xx_hsuart_putc(c); + + /* If \n, also do \r */ + if (c == '\n') + lpc32xx_hsuart_putc('\r'); +} + +int serial_getc(void) +{ + return lpc32xx_hsuart_getc(); +} + +void serial_puts(const char *s) +{ + while (*s) + serial_putc(*s++); +} + +int serial_tstc(void) +{ + return lpc32xx_hsuart_tstc(); +} + +int serial_init(void) +{ + lpc32xx_hsuart_init(); + + return 0; +} diff --git a/drivers/spi/mxs_spi.c b/drivers/spi/mxs_spi.c index 4e6f14e..7859536 100644 --- a/drivers/spi/mxs_spi.c +++ b/drivers/spi/mxs_spi.c @@ -34,6 +34,8 @@ #define MXS_SPI_MAX_TIMEOUT 1000000 #define MXS_SPI_PORT_OFFSET 0x2000 +#define MXS_SSP_CHIPSELECT_MASK 0x00300000 +#define MXS_SSP_CHIPSELECT_SHIFT 20 struct mxs_spi_slave { struct spi_slave slave; @@ -51,14 +53,25 @@ void spi_init(void) { } +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + /* MXS SPI: 4 ports and 3 chip selects maximum */ + if (bus > 3 || cs > 2) + 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 mxs_spi_slave *mxs_slave; uint32_t addr; + struct mx28_ssp_regs *ssp_regs; + int reg; - if (bus > 3) { - printf("MXS SPI: Max bus number is 3\n"); + if (!spi_cs_is_valid(bus, cs)) { + printf("mxs_spi: invalid bus %d / chip select %d\n", bus, cs); return NULL; } @@ -73,7 +86,13 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, mxs_slave->max_khz = max_hz / 1000; mxs_slave->mode = mode; mxs_slave->regs = (struct mx28_ssp_regs *)addr; + ssp_regs = mxs_slave->regs; + + reg = readl(&ssp_regs->hw_ssp_ctrl0); + reg &= ~(MXS_SSP_CHIPSELECT_MASK); + reg |= cs << MXS_SSP_CHIPSELECT_SHIFT; + writel(reg, &ssp_regs->hw_ssp_ctrl0); return &mxs_slave->slave; } diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index 5dec673..42c77fe 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -73,7 +73,8 @@ static void usbh1_internal_phy_clock_gate(int on) static void usbh1_power_config(void) { - struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR; + struct anatop_regs __iomem *anatop = + (struct anatop_regs __iomem *)ANATOP_BASE_ADDR; /* * Some phy and power's special controls for host1 * 1. The external charger detector needs to be disabled @@ -87,7 +88,7 @@ static void usbh1_power_config(void) &anatop->usb2_chrg_detect); __raw_writel(ANADIG_USB2_PLL_480_CTRL_BYPASS, - &anatop->usb2_pll_480_ctrl); + &anatop->usb2_pll_480_ctrl_clr); __raw_writel(ANADIG_USB2_PLL_480_CTRL_ENABLE | ANADIG_USB2_PLL_480_CTRL_POWER | diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c index 61dbccd..45cbd18 100644 --- a/drivers/usb/host/ehci-mxc.c +++ b/drivers/usb/host/ehci-mxc.c @@ -125,11 +125,7 @@ int ehci_hcd_init(void) hcor = (struct ehci_hcor *)((uint32_t) hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); setbits_le32(&ehci->usbmode, CM_HOST); -#ifdef CONFIG_MX31 - setbits_le32(&ehci->control, USB_EN); - __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc); -#endif mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS); udelay(10000); diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 6252f6a..4fad20d 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -28,7 +28,11 @@ LIB := $(obj)libvideo.o COBJS-$(CONFIG_ATI_RADEON_FB) += ati_radeon_fb.o videomodes.o COBJS-$(CONFIG_ATMEL_LCD) += atmel_lcdfb.o COBJS-$(CONFIG_CFB_CONSOLE) += cfb_console.o +COBJS-$(CONFIG_EXYNOS_FB) += exynos_fb.o exynos_fimd.o +COBJS-$(CONFIG_EXYNOS_MIPI_DSIM) += exynos_mipi_dsi.o exynos_mipi_dsi_common.o \ + exynos_mipi_dsi_lowlevel.o COBJS-$(CONFIG_FSL_DIU_FB) += fsl_diu_fb.o videomodes.o +COBJS-$(CONFIG_S6E8AX0) += s6e8ax0.o COBJS-$(CONFIG_S6E63D6) += s6e63d6.o COBJS-$(CONFIG_SED156X) += sed156x.o COBJS-$(CONFIG_VIDEO_AMBA) += amba.o diff --git a/drivers/video/exynos_fb.c b/drivers/video/exynos_fb.c new file mode 100644 index 0000000..a1cf449 --- /dev/null +++ b/drivers/video/exynos_fb.c @@ -0,0 +1,128 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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 <common.h> +#include <lcd.h> +#include <asm/io.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clock.h> +#include <asm/arch/clk.h> +#include <asm/arch/mipi_dsim.h> +#include <asm/arch/system.h> + +#include "exynos_fb.h" + +int lcd_line_length; +int lcd_color_fg; +int lcd_color_bg; + +void *lcd_base; +void *lcd_console_address; + +short console_col; +short console_row; + +static unsigned int panel_width, panel_height; + +/* LCD Panel data */ +vidinfo_t panel_info; + +static void exynos_lcd_init_mem(void *lcdbase, vidinfo_t *vid) +{ + unsigned long palette_size; + unsigned int fb_size; + + fb_size = vid->vl_row * vid->vl_col * (NBITS(vid->vl_bpix) >> 3); + + lcd_base = lcdbase; + + palette_size = NBITS(vid->vl_bpix) == 8 ? 256 : 16; + + exynos_fimd_lcd_init_mem((unsigned long)lcd_base, + (unsigned long)fb_size, palette_size); +} + +static void exynos_lcd_init(vidinfo_t *vid) +{ + exynos_fimd_lcd_init(vid); +} + +static void lcd_panel_on(vidinfo_t *vid) +{ + udelay(vid->init_delay); + + if (vid->backlight_reset) + vid->backlight_reset(); + + if (vid->cfg_gpio) + vid->cfg_gpio(); + + if (vid->lcd_power_on) + vid->lcd_power_on(); + + udelay(vid->power_on_delay); + + if (vid->reset_lcd) { + vid->reset_lcd(); + udelay(vid->reset_delay); + } + + if (vid->backlight_on) + vid->backlight_on(1); + + if (vid->cfg_ldo) + vid->cfg_ldo(); + + if (vid->enable_ldo) + vid->enable_ldo(1); + + if (vid->mipi_enabled) + exynos_mipi_dsi_init(); +} + +void lcd_ctrl_init(void *lcdbase) +{ + set_system_display_ctrl(); + set_lcd_clk(); + + /* initialize parameters which is specific to panel. */ + init_panel_info(&panel_info); + + panel_width = panel_info.vl_width; + panel_height = panel_info.vl_height; + + exynos_lcd_init_mem(lcdbase, &panel_info); + + exynos_lcd_init(&panel_info); +} + +void lcd_enable(void) +{ + lcd_panel_on(&panel_info); +} + +/* dummy function */ +void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue) +{ + return; +} diff --git a/drivers/video/exynos_fb.h b/drivers/video/exynos_fb.h new file mode 100644 index 0000000..66f5da6 --- /dev/null +++ b/drivers/video/exynos_fb.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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 _EXYNOS_FB_H_ +#define _EXYNOS_FB_H_ + +#include <asm/arch/fb.h> + +#define MAX_CLOCK (86 * 1000000) + +enum exynos_fb_rgb_mode_t { + MODE_RGB_P = 0, + MODE_BGR_P = 1, + MODE_RGB_S = 2, + MODE_BGR_S = 3, +}; + +enum exynos_cpu_auto_cmd_rate { + DISABLE_AUTO_FRM, + PER_TWO_FRM, + PER_FOUR_FRM, + PER_SIX_FRM, + PER_EIGHT_FRM, + PER_TEN_FRM, + PER_TWELVE_FRM, + PER_FOURTEEN_FRM, + PER_SIXTEEN_FRM, + PER_EIGHTEEN_FRM, + PER_TWENTY_FRM, + PER_TWENTY_TWO_FRM, + PER_TWENTY_FOUR_FRM, + PER_TWENTY_SIX_FRM, + PER_TWENTY_EIGHT_FRM, + PER_THIRTY_FRM, +}; + +void exynos_fimd_lcd_init_mem(unsigned long screen_base, unsigned long fb_size, + unsigned long palette_size); +void exynos_fimd_lcd_init(vidinfo_t *vid); +unsigned long exynos_fimd_calc_fbsize(void); + +#endif diff --git a/drivers/video/exynos_fimd.c b/drivers/video/exynos_fimd.c new file mode 100644 index 0000000..6416b90 --- /dev/null +++ b/drivers/video/exynos_fimd.c @@ -0,0 +1,354 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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 <common.h> +#include <asm/io.h> +#include <lcd.h> +#include <div64.h> +#include <asm/arch/clk.h> +#include <asm/arch/clock.h> +#include <asm/arch/cpu.h> +#include "exynos_fb.h" + +static unsigned long *lcd_base_addr; +static vidinfo_t *pvid; + +void exynos_fimd_lcd_init_mem(u_long screen_base, u_long fb_size, + u_long palette_size) +{ + lcd_base_addr = (unsigned long *)screen_base; +} + +static void exynos_fimd_set_dualrgb(unsigned int enabled) +{ + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + unsigned int cfg = 0; + + if (enabled) { + cfg = EXYNOS_DUALRGB_BYPASS_DUAL | EXYNOS_DUALRGB_LINESPLIT | + EXYNOS_DUALRGB_VDEN_EN_ENABLE; + + /* in case of Line Split mode, MAIN_CNT doesn't neet to set. */ + cfg |= EXYNOS_DUALRGB_SUB_CNT(pvid->vl_col / 2) | + EXYNOS_DUALRGB_MAIN_CNT(0); + } + + writel(cfg, &fimd_ctrl->dualrgb); +} + +static void exynos_fimd_set_par(unsigned int win_id) +{ + unsigned int cfg = 0; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + /* set window control */ + cfg = readl((unsigned int)&fimd_ctrl->wincon0 + + EXYNOS_WINCON(win_id)); + + cfg &= ~(EXYNOS_WINCON_BITSWP_ENABLE | EXYNOS_WINCON_BYTESWP_ENABLE | + EXYNOS_WINCON_HAWSWP_ENABLE | EXYNOS_WINCON_WSWP_ENABLE | + EXYNOS_WINCON_BURSTLEN_MASK | EXYNOS_WINCON_BPPMODE_MASK | + EXYNOS_WINCON_INRGB_MASK | EXYNOS_WINCON_DATAPATH_MASK); + + /* DATAPATH is DMA */ + cfg |= EXYNOS_WINCON_DATAPATH_DMA; + + /* bpp is 32 */ + cfg |= EXYNOS_WINCON_WSWP_ENABLE; + + /* dma burst is 16 */ + cfg |= EXYNOS_WINCON_BURSTLEN_16WORD; + + /* pixel format is unpacked RGB888 */ + cfg |= EXYNOS_WINCON_BPPMODE_24BPP_888; + + writel(cfg, (unsigned int)&fimd_ctrl->wincon0 + + EXYNOS_WINCON(win_id)); + + /* set window position to x=0, y=0*/ + cfg = EXYNOS_VIDOSD_LEFT_X(0) | EXYNOS_VIDOSD_TOP_Y(0); + writel(cfg, (unsigned int)&fimd_ctrl->vidosd0a + + EXYNOS_VIDOSD(win_id)); + + cfg = EXYNOS_VIDOSD_RIGHT_X(pvid->vl_col - 1) | + EXYNOS_VIDOSD_BOTTOM_Y(pvid->vl_row - 1); + writel(cfg, (unsigned int)&fimd_ctrl->vidosd0b + + EXYNOS_VIDOSD(win_id)); + + /* set window size for window0*/ + cfg = EXYNOS_VIDOSD_SIZE(pvid->vl_col * pvid->vl_row); + writel(cfg, (unsigned int)&fimd_ctrl->vidosd0c + + EXYNOS_VIDOSD(win_id)); +} + +static void exynos_fimd_set_buffer_address(unsigned int win_id) +{ + unsigned long start_addr, end_addr; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + start_addr = (unsigned long)lcd_base_addr; + end_addr = start_addr + ((pvid->vl_col * (NBITS(pvid->vl_bpix) / 8)) * + pvid->vl_row); + + writel(start_addr, (unsigned int)&fimd_ctrl->vidw00add0b0 + + EXYNOS_BUFFER_OFFSET(win_id)); + writel(end_addr, (unsigned int)&fimd_ctrl->vidw00add1b0 + + EXYNOS_BUFFER_OFFSET(win_id)); +} + +static void exynos_fimd_set_clock(vidinfo_t *pvid) +{ + unsigned int cfg = 0, div = 0, remainder, remainder_div; + unsigned long pixel_clock; + unsigned long long src_clock; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + if (pvid->dual_lcd_enabled) { + pixel_clock = pvid->vl_freq * + (pvid->vl_hspw + pvid->vl_hfpd + + pvid->vl_hbpd + pvid->vl_col / 2) * + (pvid->vl_vspw + pvid->vl_vfpd + + pvid->vl_vbpd + pvid->vl_row); + } else if (pvid->interface_mode == FIMD_CPU_INTERFACE) { + pixel_clock = pvid->vl_freq * + pvid->vl_width * pvid->vl_height * + (pvid->cs_setup + pvid->wr_setup + + pvid->wr_act + pvid->wr_hold + 1); + } else { + pixel_clock = pvid->vl_freq * + (pvid->vl_hspw + pvid->vl_hfpd + + pvid->vl_hbpd + pvid->vl_col) * + (pvid->vl_vspw + pvid->vl_vfpd + + pvid->vl_vbpd + pvid->vl_row); + } + + cfg = readl(&fimd_ctrl->vidcon0); + cfg &= ~(EXYNOS_VIDCON0_CLKSEL_MASK | EXYNOS_VIDCON0_CLKVALUP_MASK | + EXYNOS_VIDCON0_CLKVAL_F(0xFF) | EXYNOS_VIDCON0_VCLKEN_MASK | + EXYNOS_VIDCON0_CLKDIR_MASK); + cfg |= (EXYNOS_VIDCON0_CLKSEL_SCLK | EXYNOS_VIDCON0_CLKVALUP_ALWAYS | + EXYNOS_VIDCON0_VCLKEN_NORMAL | EXYNOS_VIDCON0_CLKDIR_DIVIDED); + + if (pixel_clock > MAX_CLOCK) + pixel_clock = MAX_CLOCK; + + src_clock = (unsigned long long) get_lcd_clk(); + + /* get quotient and remainder. */ + remainder = do_div(src_clock, pixel_clock); + div = src_clock; + + remainder *= 10; + remainder_div = remainder / pixel_clock; + + /* round about one places of decimals. */ + if (remainder_div >= 5) + div++; + + /* in case of dual lcd mode. */ + if (pvid->dual_lcd_enabled) + div--; + + cfg |= EXYNOS_VIDCON0_CLKVAL_F(div - 1); + writel(cfg, &fimd_ctrl->vidcon0); +} + +void exynos_set_trigger(void) +{ + unsigned int cfg = 0; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + cfg = readl(&fimd_ctrl->trigcon); + + cfg |= (EXYNOS_I80SOFT_TRIG_EN | EXYNOS_I80START_TRIG); + + writel(cfg, &fimd_ctrl->trigcon); +} + +int exynos_is_i80_frame_done(void) +{ + unsigned int cfg = 0; + int status; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + cfg = readl(&fimd_ctrl->trigcon); + + /* frame done func is valid only when TRIMODE[0] is set to 1. */ + status = (cfg & EXYNOS_I80STATUS_TRIG_DONE) == + EXYNOS_I80STATUS_TRIG_DONE; + + return status; +} + +static void exynos_fimd_lcd_on(void) +{ + unsigned int cfg = 0; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + /* display on */ + cfg = readl(&fimd_ctrl->vidcon0); + cfg |= (EXYNOS_VIDCON0_ENVID_ENABLE | EXYNOS_VIDCON0_ENVID_F_ENABLE); + writel(cfg, &fimd_ctrl->vidcon0); +} + +static void exynos_fimd_window_on(unsigned int win_id) +{ + unsigned int cfg = 0; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + /* enable window */ + cfg = readl((unsigned int)&fimd_ctrl->wincon0 + + EXYNOS_WINCON(win_id)); + cfg |= EXYNOS_WINCON_ENWIN_ENABLE; + writel(cfg, (unsigned int)&fimd_ctrl->wincon0 + + EXYNOS_WINCON(win_id)); + + cfg = readl(&fimd_ctrl->winshmap); + cfg |= EXYNOS_WINSHMAP_CH_ENABLE(win_id); + writel(cfg, &fimd_ctrl->winshmap); +} + +void exynos_fimd_lcd_off(void) +{ + unsigned int cfg = 0; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + cfg = readl(&fimd_ctrl->vidcon0); + cfg &= (EXYNOS_VIDCON0_ENVID_DISABLE | EXYNOS_VIDCON0_ENVID_F_DISABLE); + writel(cfg, &fimd_ctrl->vidcon0); +} + +void exynos_fimd_window_off(unsigned int win_id) +{ + unsigned int cfg = 0; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + cfg = readl((unsigned int)&fimd_ctrl->wincon0 + + EXYNOS_WINCON(win_id)); + cfg &= EXYNOS_WINCON_ENWIN_DISABLE; + writel(cfg, (unsigned int)&fimd_ctrl->wincon0 + + EXYNOS_WINCON(win_id)); + + cfg = readl(&fimd_ctrl->winshmap); + cfg &= ~EXYNOS_WINSHMAP_CH_DISABLE(win_id); + writel(cfg, &fimd_ctrl->winshmap); +} + +void exynos_fimd_lcd_init(vidinfo_t *vid) +{ + unsigned int cfg = 0, rgb_mode; + struct exynos4_fb *fimd_ctrl = + (struct exynos4_fb *)samsung_get_base_fimd(); + + /* store panel info to global variable */ + pvid = vid; + + rgb_mode = MODE_RGB_P; + + if (vid->interface_mode == FIMD_RGB_INTERFACE) { + cfg |= EXYNOS_VIDCON0_VIDOUT_RGB; + writel(cfg, &fimd_ctrl->vidcon0); + + cfg = readl(&fimd_ctrl->vidcon2); + cfg &= ~(EXYNOS_VIDCON2_WB_MASK | + EXYNOS_VIDCON2_TVFORMATSEL_MASK | + EXYNOS_VIDCON2_TVFORMATSEL_YUV_MASK); + cfg |= EXYNOS_VIDCON2_WB_DISABLE; + writel(cfg, &fimd_ctrl->vidcon2); + + /* set polarity */ + cfg = 0; + if (!pvid->vl_clkp) + cfg |= EXYNOS_VIDCON1_IVCLK_RISING_EDGE; + if (!pvid->vl_hsp) + cfg |= EXYNOS_VIDCON1_IHSYNC_INVERT; + if (!pvid->vl_vsp) + cfg |= EXYNOS_VIDCON1_IVSYNC_INVERT; + if (!pvid->vl_dp) + cfg |= EXYNOS_VIDCON1_IVDEN_INVERT; + + writel(cfg, &fimd_ctrl->vidcon1); + + /* set timing */ + cfg = EXYNOS_VIDTCON0_VFPD(pvid->vl_vfpd - 1); + cfg |= EXYNOS_VIDTCON0_VBPD(pvid->vl_vbpd - 1); + cfg |= EXYNOS_VIDTCON0_VSPW(pvid->vl_vspw - 1); + writel(cfg, &fimd_ctrl->vidtcon0); + + cfg = EXYNOS_VIDTCON1_HFPD(pvid->vl_hfpd - 1); + cfg |= EXYNOS_VIDTCON1_HBPD(pvid->vl_hbpd - 1); + cfg |= EXYNOS_VIDTCON1_HSPW(pvid->vl_hspw - 1); + + writel(cfg, &fimd_ctrl->vidtcon1); + + /* set lcd size */ + cfg = EXYNOS_VIDTCON2_HOZVAL(pvid->vl_col - 1); + cfg |= EXYNOS_VIDTCON2_LINEVAL(pvid->vl_row - 1); + + writel(cfg, &fimd_ctrl->vidtcon2); + } + + /* set display mode */ + cfg = readl(&fimd_ctrl->vidcon0); + cfg &= ~EXYNOS_VIDCON0_PNRMODE_MASK; + cfg |= (rgb_mode << EXYNOS_VIDCON0_PNRMODE_SHIFT); + writel(cfg, &fimd_ctrl->vidcon0); + + /* set par */ + exynos_fimd_set_par(pvid->win_id); + + /* set memory address */ + exynos_fimd_set_buffer_address(pvid->win_id); + + /* set buffer size */ + cfg = EXYNOS_VIDADDR_PAGEWIDTH(pvid->vl_col * NBITS(pvid->vl_bpix) / 8); + writel(cfg, (unsigned int)&fimd_ctrl->vidw00add2 + + EXYNOS_BUFFER_SIZE(pvid->win_id)); + + /* set clock */ + exynos_fimd_set_clock(pvid); + + /* set rgb mode to dual lcd. */ + exynos_fimd_set_dualrgb(pvid->dual_lcd_enabled); + + /* display on */ + exynos_fimd_lcd_on(); + + /* window on */ + exynos_fimd_window_on(pvid->win_id); +} + +unsigned long exynos_fimd_calc_fbsize(void) +{ + return pvid->vl_col * pvid->vl_row * (NBITS(pvid->vl_bpix) / 8); +} diff --git a/drivers/video/exynos_mipi_dsi.c b/drivers/video/exynos_mipi_dsi.c new file mode 100644 index 0000000..aee248c --- /dev/null +++ b/drivers/video/exynos_mipi_dsi.c @@ -0,0 +1,253 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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 <linux/err.h> +#include <asm/arch/dsim.h> +#include <asm/arch/mipi_dsim.h> +#include <asm/arch/power.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clk.h> + +#include "exynos_mipi_dsi_lowlevel.h" +#include "exynos_mipi_dsi_common.h" + +#define master_to_driver(a) (a->dsim_lcd_drv) +#define master_to_device(a) (a->dsim_lcd_dev) + +static struct exynos_platform_mipi_dsim *dsim_pd; + +struct mipi_dsim_ddi { + int bus_id; + struct list_head list; + struct mipi_dsim_lcd_device *dsim_lcd_dev; + struct mipi_dsim_lcd_driver *dsim_lcd_drv; +}; + +static LIST_HEAD(dsim_ddi_list); +static LIST_HEAD(dsim_lcd_dev_list); + +int exynos_mipi_dsi_register_lcd_device(struct mipi_dsim_lcd_device *lcd_dev) +{ + struct mipi_dsim_ddi *dsim_ddi; + + if (!lcd_dev) { + debug("mipi_dsim_lcd_device is NULL.\n"); + return -EFAULT; + } + + if (!lcd_dev->name) { + debug("dsim_lcd_device name is NULL.\n"); + return -EFAULT; + } + + dsim_ddi = kzalloc(sizeof(struct mipi_dsim_ddi), GFP_KERNEL); + if (!dsim_ddi) { + debug("failed to allocate dsim_ddi object.\n"); + return -EFAULT; + } + + dsim_ddi->dsim_lcd_dev = lcd_dev; + + list_add_tail(&dsim_ddi->list, &dsim_ddi_list); + + return 0; +} + +struct mipi_dsim_ddi + *exynos_mipi_dsi_find_lcd_device(struct mipi_dsim_lcd_driver *lcd_drv) +{ + struct mipi_dsim_ddi *dsim_ddi; + struct mipi_dsim_lcd_device *lcd_dev; + + list_for_each_entry(dsim_ddi, &dsim_ddi_list, list) { + lcd_dev = dsim_ddi->dsim_lcd_dev; + if (!lcd_dev) + continue; + + if (lcd_drv->id >= 0) { + if ((strcmp(lcd_drv->name, lcd_dev->name)) == 0 && + lcd_drv->id == lcd_dev->id) { + /** + * bus_id would be used to identify + * connected bus. + */ + dsim_ddi->bus_id = lcd_dev->bus_id; + + return dsim_ddi; + } + } else { + if ((strcmp(lcd_drv->name, lcd_dev->name)) == 0) { + /** + * bus_id would be used to identify + * connected bus. + */ + dsim_ddi->bus_id = lcd_dev->bus_id; + + return dsim_ddi; + } + } + + kfree(dsim_ddi); + list_del(&dsim_ddi_list); + } + + return NULL; +} + +int exynos_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver *lcd_drv) +{ + struct mipi_dsim_ddi *dsim_ddi; + + if (!lcd_drv) { + debug("mipi_dsim_lcd_driver is NULL.\n"); + return -EFAULT; + } + + if (!lcd_drv->name) { + debug("dsim_lcd_driver name is NULL.\n"); + return -EFAULT; + } + + dsim_ddi = exynos_mipi_dsi_find_lcd_device(lcd_drv); + if (!dsim_ddi) { + debug("mipi_dsim_ddi object not found.\n"); + return -EFAULT; + } + + dsim_ddi->dsim_lcd_drv = lcd_drv; + + debug("registered panel driver(%s) to mipi-dsi driver.\n", + lcd_drv->name); + + return 0; + +} + +struct mipi_dsim_ddi + *exynos_mipi_dsi_bind_lcd_ddi(struct mipi_dsim_device *dsim, + const char *name) +{ + struct mipi_dsim_ddi *dsim_ddi; + struct mipi_dsim_lcd_driver *lcd_drv; + struct mipi_dsim_lcd_device *lcd_dev; + + list_for_each_entry(dsim_ddi, &dsim_ddi_list, list) { + lcd_drv = dsim_ddi->dsim_lcd_drv; + lcd_dev = dsim_ddi->dsim_lcd_dev; + if (!lcd_drv || !lcd_dev) + continue; + + debug("lcd_drv->id = %d, lcd_dev->id = %d\n", + lcd_drv->id, lcd_dev->id); + + if ((strcmp(lcd_drv->name, name) == 0)) { + lcd_dev->master = dsim; + + dsim->dsim_lcd_dev = lcd_dev; + dsim->dsim_lcd_drv = lcd_drv; + + return dsim_ddi; + } + } + + return NULL; +} + +/* define MIPI-DSI Master operations. */ +static struct mipi_dsim_master_ops master_ops = { + .cmd_write = exynos_mipi_dsi_wr_data, + .get_dsim_frame_done = exynos_mipi_dsi_get_frame_done_status, + .clear_dsim_frame_done = exynos_mipi_dsi_clear_frame_done, +}; + +int exynos_mipi_dsi_init(void) +{ + struct mipi_dsim_device *dsim; + struct mipi_dsim_config *dsim_config; + struct mipi_dsim_ddi *dsim_ddi; + + dsim = kzalloc(sizeof(struct mipi_dsim_device), GFP_KERNEL); + if (!dsim) { + debug("failed to allocate dsim object.\n"); + return -EFAULT; + } + + /* get mipi_dsim_config. */ + dsim_config = dsim_pd->dsim_config; + if (dsim_config == NULL) { + debug("failed to get dsim config data.\n"); + return -EFAULT; + } + + dsim->pd = dsim_pd; + dsim->dsim_config = dsim_config; + dsim->master_ops = &master_ops; + + /* bind lcd ddi matched with panel name. */ + dsim_ddi = exynos_mipi_dsi_bind_lcd_ddi(dsim, dsim_pd->lcd_panel_name); + if (!dsim_ddi) { + debug("mipi_dsim_ddi object not found.\n"); + return -ENOSYS; + } + if (dsim_pd->lcd_power) + dsim_pd->lcd_power(); + + if (dsim_pd->mipi_power) + dsim_pd->mipi_power(); + + /* phy_enable(unsigned int dev_index, unsigned int enable) */ + if (dsim_pd->phy_enable) + dsim_pd->phy_enable(0, 1); + + set_mipi_clk(); + + exynos_mipi_dsi_init_dsim(dsim); + exynos_mipi_dsi_init_link(dsim); + exynos_mipi_dsi_set_hs_enable(dsim); + + /* set display timing. */ + exynos_mipi_dsi_set_display_mode(dsim, dsim->dsim_config); + + /* initialize mipi-dsi client(lcd panel). */ + if (dsim_ddi->dsim_lcd_drv && dsim_ddi->dsim_lcd_drv->mipi_panel_init) { + dsim_ddi->dsim_lcd_drv->mipi_panel_init(dsim); + dsim_ddi->dsim_lcd_drv->mipi_display_on(dsim); + } + + debug("mipi-dsi driver(%s mode) has been probed.\n", + (dsim_config->e_interface == DSIM_COMMAND) ? + "CPU" : "RGB"); + + return 0; +} + +void exynos_set_dsim_platform_data(struct exynos_platform_mipi_dsim *pd) +{ + if (pd == NULL) { + debug("pd is NULL\n"); + return; + } + + dsim_pd = pd; +} diff --git a/drivers/video/exynos_mipi_dsi_common.c b/drivers/video/exynos_mipi_dsi_common.c new file mode 100644 index 0000000..6eeb464 --- /dev/null +++ b/drivers/video/exynos_mipi_dsi_common.c @@ -0,0 +1,637 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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 <lcd.h> +#include <linux/err.h> +#include <asm/arch/dsim.h> +#include <asm/arch/mipi_dsim.h> + +#include "exynos_mipi_dsi_lowlevel.h" + +#define MHZ (1000 * 1000) +#define FIN_HZ (24 * MHZ) + +#define DFIN_PLL_MIN_HZ (6 * MHZ) +#define DFIN_PLL_MAX_HZ (12 * MHZ) + +#define DFVCO_MIN_HZ (500 * MHZ) +#define DFVCO_MAX_HZ (1000 * MHZ) + +#define TRY_GET_FIFO_TIMEOUT (5000 * 2) + +/* MIPI-DSIM status types. */ +enum { + DSIM_STATE_INIT, /* should be initialized. */ + DSIM_STATE_STOP, /* CPU and LCDC are LP mode. */ + DSIM_STATE_HSCLKEN, /* HS clock was enabled. */ + DSIM_STATE_ULPS +}; + +/* define DSI lane types. */ +enum { + DSIM_LANE_CLOCK = (1 << 0), + DSIM_LANE_DATA0 = (1 << 1), + DSIM_LANE_DATA1 = (1 << 2), + DSIM_LANE_DATA2 = (1 << 3), + DSIM_LANE_DATA3 = (1 << 4) +}; + +static unsigned int dpll_table[15] = { + 100, 120, 170, 220, 270, + 320, 390, 450, 510, 560, + 640, 690, 770, 870, 950 +}; + +static void exynos_mipi_dsi_long_data_wr(struct mipi_dsim_device *dsim, + unsigned int data0, unsigned int data1) +{ + unsigned int data_cnt = 0, payload = 0; + + /* in case that data count is more then 4 */ + for (data_cnt = 0; data_cnt < data1; data_cnt += 4) { + /* + * after sending 4bytes per one time, + * send remainder data less then 4. + */ + if ((data1 - data_cnt) < 4) { + if ((data1 - data_cnt) == 3) { + payload = *(u8 *)(data0 + data_cnt) | + (*(u8 *)(data0 + (data_cnt + 1))) << 8 | + (*(u8 *)(data0 + (data_cnt + 2))) << 16; + debug("count = 3 payload = %x, %x %x %x\n", + payload, *(u8 *)(data0 + data_cnt), + *(u8 *)(data0 + (data_cnt + 1)), + *(u8 *)(data0 + (data_cnt + 2))); + } else if ((data1 - data_cnt) == 2) { + payload = *(u8 *)(data0 + data_cnt) | + (*(u8 *)(data0 + (data_cnt + 1))) << 8; + debug("count = 2 payload = %x, %x %x\n", payload, + *(u8 *)(data0 + data_cnt), + *(u8 *)(data0 + (data_cnt + 1))); + } else if ((data1 - data_cnt) == 1) { + payload = *(u8 *)(data0 + data_cnt); + } + } else { + /* send 4bytes per one time. */ + payload = *(u8 *)(data0 + data_cnt) | + (*(u8 *)(data0 + (data_cnt + 1))) << 8 | + (*(u8 *)(data0 + (data_cnt + 2))) << 16 | + (*(u8 *)(data0 + (data_cnt + 3))) << 24; + + debug("count = 4 payload = %x, %x %x %x %x\n", + payload, *(u8 *)(data0 + data_cnt), + *(u8 *)(data0 + (data_cnt + 1)), + *(u8 *)(data0 + (data_cnt + 2)), + *(u8 *)(data0 + (data_cnt + 3))); + + } + exynos_mipi_dsi_wr_tx_data(dsim, payload); + } +} + +int exynos_mipi_dsi_wr_data(struct mipi_dsim_device *dsim, unsigned int data_id, + unsigned int data0, unsigned int data1) +{ + unsigned int timeout = TRY_GET_FIFO_TIMEOUT; + unsigned long delay_val, delay; + unsigned int check_rx_ack = 0; + + if (dsim->state == DSIM_STATE_ULPS) { + debug("state is ULPS.\n"); + + return -EINVAL; + } + + delay_val = MHZ / dsim->dsim_config->esc_clk; + delay = 10 * delay_val; + + mdelay(delay); + + /* only if transfer mode is LPDT, wait SFR becomes empty. */ + if (dsim->state == DSIM_STATE_STOP) { + while (!(exynos_mipi_dsi_get_fifo_state(dsim) & + SFR_HEADER_EMPTY)) { + if ((timeout--) > 0) + mdelay(1); + else { + debug("SRF header fifo is not empty.\n"); + return -EINVAL; + } + } + } + + switch (data_id) { + /* short packet types of packet types for command. */ + case MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM: + case MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM: + case MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM: + case MIPI_DSI_DCS_SHORT_WRITE: + case MIPI_DSI_DCS_SHORT_WRITE_PARAM: + case MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE: + debug("data0 = %x data1 = %x\n", + data0, data1); + exynos_mipi_dsi_wr_tx_header(dsim, data_id, data0, data1); + if (check_rx_ack) { + /* process response func should be implemented */ + return 0; + } else { + return -EINVAL; + } + + /* general command */ + case MIPI_DSI_COLOR_MODE_OFF: + case MIPI_DSI_COLOR_MODE_ON: + case MIPI_DSI_SHUTDOWN_PERIPHERAL: + case MIPI_DSI_TURN_ON_PERIPHERAL: + exynos_mipi_dsi_wr_tx_header(dsim, data_id, data0, data1); + if (check_rx_ack) { + /* process response func should be implemented. */ + return 0; + } else { + return -EINVAL; + } + + /* packet types for video data */ + case MIPI_DSI_V_SYNC_START: + case MIPI_DSI_V_SYNC_END: + case MIPI_DSI_H_SYNC_START: + case MIPI_DSI_H_SYNC_END: + case MIPI_DSI_END_OF_TRANSMISSION: + return 0; + + /* short and response packet types for command */ + case MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM: + case MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM: + case MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM: + case MIPI_DSI_DCS_READ: + exynos_mipi_dsi_clear_all_interrupt(dsim); + exynos_mipi_dsi_wr_tx_header(dsim, data_id, data0, data1); + /* process response func should be implemented. */ + return 0; + + /* long packet type and null packet */ + case MIPI_DSI_NULL_PACKET: + case MIPI_DSI_BLANKING_PACKET: + return 0; + case MIPI_DSI_GENERIC_LONG_WRITE: + case MIPI_DSI_DCS_LONG_WRITE: + { + unsigned int data_cnt = 0, payload = 0; + + /* if data count is less then 4, then send 3bytes data. */ + if (data1 < 4) { + payload = *(u8 *)(data0) | + *(u8 *)(data0 + 1) << 8 | + *(u8 *)(data0 + 2) << 16; + + exynos_mipi_dsi_wr_tx_data(dsim, payload); + + debug("count = %d payload = %x,%x %x %x\n", + data1, payload, + *(u8 *)(data0 + data_cnt), + *(u8 *)(data0 + (data_cnt + 1)), + *(u8 *)(data0 + (data_cnt + 2))); + } else { + /* in case that data count is more then 4 */ + exynos_mipi_dsi_long_data_wr(dsim, data0, data1); + } + + /* put data into header fifo */ + exynos_mipi_dsi_wr_tx_header(dsim, data_id, data1 & 0xff, + (data1 & 0xff00) >> 8); + + } + if (check_rx_ack) + /* process response func should be implemented. */ + return 0; + else + return -EINVAL; + + /* packet typo for video data */ + case MIPI_DSI_PACKED_PIXEL_STREAM_16: + case MIPI_DSI_PACKED_PIXEL_STREAM_18: + case MIPI_DSI_PIXEL_STREAM_3BYTE_18: + case MIPI_DSI_PACKED_PIXEL_STREAM_24: + if (check_rx_ack) { + /* process response func should be implemented. */ + return 0; + } else { + return -EINVAL; + } + default: + debug("data id %x is not supported current DSI spec.\n", + data_id); + + return -EINVAL; + } + + return 0; +} + +int exynos_mipi_dsi_pll_on(struct mipi_dsim_device *dsim, unsigned int enable) +{ + int sw_timeout; + + if (enable) { + sw_timeout = 1000; + + exynos_mipi_dsi_clear_interrupt(dsim); + exynos_mipi_dsi_enable_pll(dsim, 1); + while (1) { + sw_timeout--; + if (exynos_mipi_dsi_is_pll_stable(dsim)) + return 0; + if (sw_timeout == 0) + return -EINVAL; + } + } else + exynos_mipi_dsi_enable_pll(dsim, 0); + + return 0; +} + +unsigned long exynos_mipi_dsi_change_pll(struct mipi_dsim_device *dsim, + unsigned int pre_divider, unsigned int main_divider, + unsigned int scaler) +{ + unsigned long dfin_pll, dfvco, dpll_out; + unsigned int i, freq_band = 0xf; + + dfin_pll = (FIN_HZ / pre_divider); + + /****************************************************** + * Serial Clock(=ByteClk X 8) FreqBand[3:0] * + ****************************************************** + * ~ 99.99 MHz 0000 + * 100 ~ 119.99 MHz 0001 + * 120 ~ 159.99 MHz 0010 + * 160 ~ 199.99 MHz 0011 + * 200 ~ 239.99 MHz 0100 + * 140 ~ 319.99 MHz 0101 + * 320 ~ 389.99 MHz 0110 + * 390 ~ 449.99 MHz 0111 + * 450 ~ 509.99 MHz 1000 + * 510 ~ 559.99 MHz 1001 + * 560 ~ 639.99 MHz 1010 + * 640 ~ 689.99 MHz 1011 + * 690 ~ 769.99 MHz 1100 + * 770 ~ 869.99 MHz 1101 + * 870 ~ 949.99 MHz 1110 + * 950 ~ 1000 MHz 1111 + ******************************************************/ + if (dfin_pll < DFIN_PLL_MIN_HZ || dfin_pll > DFIN_PLL_MAX_HZ) { + debug("fin_pll range should be 6MHz ~ 12MHz\n"); + exynos_mipi_dsi_enable_afc(dsim, 0, 0); + } else { + if (dfin_pll < 7 * MHZ) + exynos_mipi_dsi_enable_afc(dsim, 1, 0x1); + else if (dfin_pll < 8 * MHZ) + exynos_mipi_dsi_enable_afc(dsim, 1, 0x0); + else if (dfin_pll < 9 * MHZ) + exynos_mipi_dsi_enable_afc(dsim, 1, 0x3); + else if (dfin_pll < 10 * MHZ) + exynos_mipi_dsi_enable_afc(dsim, 1, 0x2); + else if (dfin_pll < 11 * MHZ) + exynos_mipi_dsi_enable_afc(dsim, 1, 0x5); + else + exynos_mipi_dsi_enable_afc(dsim, 1, 0x4); + } + + dfvco = dfin_pll * main_divider; + debug("dfvco = %lu, dfin_pll = %lu, main_divider = %d\n", + dfvco, dfin_pll, main_divider); + if (dfvco < DFVCO_MIN_HZ || dfvco > DFVCO_MAX_HZ) + debug("fvco range should be 500MHz ~ 1000MHz\n"); + + dpll_out = dfvco / (1 << scaler); + debug("dpll_out = %lu, dfvco = %lu, scaler = %d\n", + dpll_out, dfvco, scaler); + + for (i = 0; i < ARRAY_SIZE(dpll_table); i++) { + if (dpll_out < dpll_table[i] * MHZ) { + freq_band = i; + break; + } + } + + debug("freq_band = %d\n", freq_band); + + exynos_mipi_dsi_pll_freq(dsim, pre_divider, main_divider, scaler); + + exynos_mipi_dsi_hs_zero_ctrl(dsim, 0); + exynos_mipi_dsi_prep_ctrl(dsim, 0); + + /* Freq Band */ + exynos_mipi_dsi_pll_freq_band(dsim, freq_band); + + /* Stable time */ + exynos_mipi_dsi_pll_stable_time(dsim, + dsim->dsim_config->pll_stable_time); + + /* Enable PLL */ + debug("FOUT of mipi dphy pll is %luMHz\n", + (dpll_out / MHZ)); + + return dpll_out; +} + +int exynos_mipi_dsi_set_clock(struct mipi_dsim_device *dsim, + unsigned int byte_clk_sel, unsigned int enable) +{ + unsigned int esc_div; + unsigned long esc_clk_error_rate; + unsigned long hs_clk = 0, byte_clk = 0, escape_clk = 0; + + if (enable) { + dsim->e_clk_src = byte_clk_sel; + + /* Escape mode clock and byte clock source */ + exynos_mipi_dsi_set_byte_clock_src(dsim, byte_clk_sel); + + /* DPHY, DSIM Link : D-PHY clock out */ + if (byte_clk_sel == DSIM_PLL_OUT_DIV8) { + hs_clk = exynos_mipi_dsi_change_pll(dsim, + dsim->dsim_config->p, dsim->dsim_config->m, + dsim->dsim_config->s); + if (hs_clk == 0) { + debug("failed to get hs clock.\n"); + return -EINVAL; + } + + byte_clk = hs_clk / 8; + exynos_mipi_dsi_enable_pll_bypass(dsim, 0); + exynos_mipi_dsi_pll_on(dsim, 1); + /* DPHY : D-PHY clock out, DSIM link : external clock out */ + } else if (byte_clk_sel == DSIM_EXT_CLK_DIV8) + debug("not support EXT CLK source for MIPI DSIM\n"); + else if (byte_clk_sel == DSIM_EXT_CLK_BYPASS) + debug("not support EXT CLK source for MIPI DSIM\n"); + + /* escape clock divider */ + esc_div = byte_clk / (dsim->dsim_config->esc_clk); + debug("esc_div = %d, byte_clk = %lu, esc_clk = %lu\n", + esc_div, byte_clk, dsim->dsim_config->esc_clk); + if ((byte_clk / esc_div) >= (20 * MHZ) || + (byte_clk / esc_div) > dsim->dsim_config->esc_clk) + esc_div += 1; + + escape_clk = byte_clk / esc_div; + debug("escape_clk = %lu, byte_clk = %lu, esc_div = %d\n", + escape_clk, byte_clk, esc_div); + + /* enable escape clock. */ + exynos_mipi_dsi_enable_byte_clock(dsim, 1); + + /* enable byte clk and escape clock */ + exynos_mipi_dsi_set_esc_clk_prs(dsim, 1, esc_div); + /* escape clock on lane */ + exynos_mipi_dsi_enable_esc_clk_on_lane(dsim, + (DSIM_LANE_CLOCK | dsim->data_lane), 1); + + debug("byte clock is %luMHz\n", + (byte_clk / MHZ)); + debug("escape clock that user's need is %lu\n", + (dsim->dsim_config->esc_clk / MHZ)); + debug("escape clock divider is %x\n", esc_div); + debug("escape clock is %luMHz\n", + ((byte_clk / esc_div) / MHZ)); + + if ((byte_clk / esc_div) > escape_clk) { + esc_clk_error_rate = escape_clk / + (byte_clk / esc_div); + debug("error rate is %lu over.\n", + (esc_clk_error_rate / 100)); + } else if ((byte_clk / esc_div) < (escape_clk)) { + esc_clk_error_rate = (byte_clk / esc_div) / + escape_clk; + debug("error rate is %lu under.\n", + (esc_clk_error_rate / 100)); + } + } else { + exynos_mipi_dsi_enable_esc_clk_on_lane(dsim, + (DSIM_LANE_CLOCK | dsim->data_lane), 0); + exynos_mipi_dsi_set_esc_clk_prs(dsim, 0, 0); + + /* disable escape clock. */ + exynos_mipi_dsi_enable_byte_clock(dsim, 0); + + if (byte_clk_sel == DSIM_PLL_OUT_DIV8) + exynos_mipi_dsi_pll_on(dsim, 0); + } + + return 0; +} + +int exynos_mipi_dsi_init_dsim(struct mipi_dsim_device *dsim) +{ + dsim->state = DSIM_STATE_INIT; + + switch (dsim->dsim_config->e_no_data_lane) { + case DSIM_DATA_LANE_1: + dsim->data_lane = DSIM_LANE_DATA0; + break; + case DSIM_DATA_LANE_2: + dsim->data_lane = DSIM_LANE_DATA0 | DSIM_LANE_DATA1; + break; + case DSIM_DATA_LANE_3: + dsim->data_lane = DSIM_LANE_DATA0 | DSIM_LANE_DATA1 | + DSIM_LANE_DATA2; + break; + case DSIM_DATA_LANE_4: + dsim->data_lane = DSIM_LANE_DATA0 | DSIM_LANE_DATA1 | + DSIM_LANE_DATA2 | DSIM_LANE_DATA3; + break; + default: + debug("data lane is invalid.\n"); + return -EINVAL; + }; + + exynos_mipi_dsi_sw_reset(dsim); + exynos_mipi_dsi_dp_dn_swap(dsim, 0); + + return 0; +} + +int exynos_mipi_dsi_enable_frame_done_int(struct mipi_dsim_device *dsim, + unsigned int enable) +{ + /* enable only frame done interrupt */ + exynos_mipi_dsi_set_interrupt_mask(dsim, INTMSK_FRAME_DONE, enable); + + return 0; +} + +static void convert_to_fb_videomode(struct fb_videomode *mode1, + vidinfo_t *mode2) +{ + mode1->xres = mode2->vl_width; + mode1->yres = mode2->vl_height; + mode1->upper_margin = mode2->vl_vfpd; + mode1->lower_margin = mode2->vl_vbpd; + mode1->left_margin = mode2->vl_hfpd; + mode1->right_margin = mode2->vl_hbpd; + mode1->vsync_len = mode2->vl_vspw; + mode1->hsync_len = mode2->vl_hspw; +} + +int exynos_mipi_dsi_set_display_mode(struct mipi_dsim_device *dsim, + struct mipi_dsim_config *dsim_config) +{ + struct exynos_platform_mipi_dsim *dsim_pd; + struct fb_videomode lcd_video; + vidinfo_t *vid; + + dsim_pd = (struct exynos_platform_mipi_dsim *)dsim->pd; + vid = (vidinfo_t *)dsim_pd->lcd_panel_info; + + convert_to_fb_videomode(&lcd_video, vid); + + /* in case of VIDEO MODE (RGB INTERFACE), it sets polarities. */ + if (dsim->dsim_config->e_interface == (u32) DSIM_VIDEO) { + if (dsim->dsim_config->auto_vertical_cnt == 0) { + exynos_mipi_dsi_set_main_disp_vporch(dsim, + vid->vl_cmd_allow_len, + lcd_video.upper_margin, + lcd_video.lower_margin); + exynos_mipi_dsi_set_main_disp_hporch(dsim, + lcd_video.left_margin, + lcd_video.right_margin); + exynos_mipi_dsi_set_main_disp_sync_area(dsim, + lcd_video.vsync_len, + lcd_video.hsync_len); + } + } + + exynos_mipi_dsi_set_main_disp_resol(dsim, lcd_video.xres, + lcd_video.yres); + + exynos_mipi_dsi_display_config(dsim, dsim->dsim_config); + + debug("lcd panel ==> width = %d, height = %d\n", + lcd_video.xres, lcd_video.yres); + + return 0; +} + +int exynos_mipi_dsi_init_link(struct mipi_dsim_device *dsim) +{ + unsigned int time_out = 100; + + switch (dsim->state) { + case DSIM_STATE_INIT: + exynos_mipi_dsi_init_fifo_pointer(dsim, 0x1f); + + /* dsi configuration */ + exynos_mipi_dsi_init_config(dsim); + exynos_mipi_dsi_enable_lane(dsim, DSIM_LANE_CLOCK, 1); + exynos_mipi_dsi_enable_lane(dsim, dsim->data_lane, 1); + + /* set clock configuration */ + exynos_mipi_dsi_set_clock(dsim, + dsim->dsim_config->e_byte_clk, 1); + + /* check clock and data lane state are stop state */ + while (!(exynos_mipi_dsi_is_lane_state(dsim))) { + time_out--; + if (time_out == 0) { + debug("DSI Master is not stop state.\n"); + debug("Check initialization process\n"); + + return -EINVAL; + } + } + + dsim->state = DSIM_STATE_STOP; + + /* BTA sequence counters */ + exynos_mipi_dsi_set_stop_state_counter(dsim, + dsim->dsim_config->stop_holding_cnt); + exynos_mipi_dsi_set_bta_timeout(dsim, + dsim->dsim_config->bta_timeout); + exynos_mipi_dsi_set_lpdr_timeout(dsim, + dsim->dsim_config->rx_timeout); + + return 0; + default: + debug("DSI Master is already init.\n"); + return 0; + } + + return 0; +} + +int exynos_mipi_dsi_set_hs_enable(struct mipi_dsim_device *dsim) +{ + if (dsim->state == DSIM_STATE_STOP) { + if (dsim->e_clk_src != DSIM_EXT_CLK_BYPASS) { + dsim->state = DSIM_STATE_HSCLKEN; + + /* set LCDC and CPU transfer mode to HS. */ + exynos_mipi_dsi_set_lcdc_transfer_mode(dsim, 0); + exynos_mipi_dsi_set_cpu_transfer_mode(dsim, 0); + + exynos_mipi_dsi_enable_hs_clock(dsim, 1); + + return 0; + } else + debug("clock source is external bypass.\n"); + } else + debug("DSIM is not stop state.\n"); + + return 0; +} + +int exynos_mipi_dsi_set_data_transfer_mode(struct mipi_dsim_device *dsim, + unsigned int mode) +{ + if (mode) { + if (dsim->state != DSIM_STATE_HSCLKEN) { + debug("HS Clock lane is not enabled.\n"); + return -EINVAL; + } + + exynos_mipi_dsi_set_lcdc_transfer_mode(dsim, 0); + } else { + if (dsim->state == DSIM_STATE_INIT || dsim->state == + DSIM_STATE_ULPS) { + debug("DSI Master is not STOP or HSDT state.\n"); + return -EINVAL; + } + + exynos_mipi_dsi_set_cpu_transfer_mode(dsim, 0); + } + + return 0; +} + +int exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device *dsim) +{ + return _exynos_mipi_dsi_get_frame_done_status(dsim); +} + +int exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim) +{ + _exynos_mipi_dsi_clear_frame_done(dsim); + + return 0; +} diff --git a/drivers/video/exynos_mipi_dsi_common.h b/drivers/video/exynos_mipi_dsi_common.h new file mode 100644 index 0000000..4d80679 --- /dev/null +++ b/drivers/video/exynos_mipi_dsi_common.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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 <linux/fb.h> + +#ifndef _EXYNOS_MIPI_DSI_COMMON_H +#define _EXYNOS_MIPI_DSI_COMMON_H + +int exynos_mipi_dsi_wr_data(struct mipi_dsim_device *dsim, unsigned int data_id, + unsigned int data0, unsigned int data1); +int exynos_mipi_dsi_pll_on(struct mipi_dsim_device *dsim, unsigned int enable); +unsigned long exynos_mipi_dsi_change_pll(struct mipi_dsim_device *dsim, + unsigned int pre_divider, unsigned int main_divider, + unsigned int scaler); +int exynos_mipi_dsi_set_clock(struct mipi_dsim_device *dsim, + unsigned int byte_clk_sel, unsigned int enable); +int exynos_mipi_dsi_init_dsim(struct mipi_dsim_device *dsim); +int exynos_mipi_dsi_set_display_mode(struct mipi_dsim_device *dsim, + struct mipi_dsim_config *dsim_info); +int exynos_mipi_dsi_init_link(struct mipi_dsim_device *dsim); +int exynos_mipi_dsi_set_hs_enable(struct mipi_dsim_device *dsim); +int exynos_mipi_dsi_set_data_transfer_mode(struct mipi_dsim_device *dsim, + unsigned int mode); +int exynos_mipi_dsi_enable_frame_done_int(struct mipi_dsim_device *dsim, + unsigned int enable); +int exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device *dsim); +int exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim); + +#endif /* _EXYNOS_MIPI_DSI_COMMON_H */ diff --git a/drivers/video/exynos_mipi_dsi_lowlevel.c b/drivers/video/exynos_mipi_dsi_lowlevel.c new file mode 100644 index 0000000..d61b773 --- /dev/null +++ b/drivers/video/exynos_mipi_dsi_lowlevel.c @@ -0,0 +1,652 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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/arch/dsim.h> +#include <asm/arch/mipi_dsim.h> +#include <asm/arch/power.h> +#include <asm/arch/cpu.h> + +#include "exynos_mipi_dsi_lowlevel.h" +#include "exynos_mipi_dsi_common.h" + +void exynos_mipi_dsi_func_reset(struct mipi_dsim_device *dsim) +{ + unsigned int reg; + + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = readl(&mipi_dsim->swrst); + + reg |= DSIM_FUNCRST; + + writel(reg, &mipi_dsim->swrst); +} + +void exynos_mipi_dsi_sw_reset(struct mipi_dsim_device *dsim) +{ + unsigned int reg = 0; + + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = readl(&mipi_dsim->swrst); + + reg |= DSIM_SWRST; + reg |= DSIM_FUNCRST; + + writel(reg, &mipi_dsim->swrst); +} + +void exynos_mipi_dsi_sw_release(struct mipi_dsim_device *dsim) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->intsrc); + + reg |= INTSRC_SWRST_RELEASE; + + writel(reg, &mipi_dsim->intsrc); +} + +void exynos_mipi_dsi_set_interrupt_mask(struct mipi_dsim_device *dsim, + unsigned int mode, unsigned int mask) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->intmsk); + + if (mask) + reg |= mode; + else + reg &= ~mode; + + writel(reg, &mipi_dsim->intmsk); +} + +void exynos_mipi_dsi_init_fifo_pointer(struct mipi_dsim_device *dsim, + unsigned int cfg) +{ + unsigned int reg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = readl(&mipi_dsim->fifoctrl); + + writel(reg & ~(cfg), &mipi_dsim->fifoctrl); + udelay(10 * 1000); + reg |= cfg; + + writel(reg, &mipi_dsim->fifoctrl); +} + +/* + * this function set PLL P, M and S value in D-PHY + */ +void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim, + unsigned int value) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + writel(DSIM_AFC_CTL(value), &mipi_dsim->phyacchr); +} + +void exynos_mipi_dsi_set_main_disp_resol(struct mipi_dsim_device *dsim, + unsigned int width_resol, unsigned int height_resol) +{ + unsigned int reg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + /* standby should be set after configuration so set to not ready*/ + reg = (readl(&mipi_dsim->mdresol)) & ~(DSIM_MAIN_STAND_BY); + writel(reg, &mipi_dsim->mdresol); + + /* reset resolution */ + reg &= ~(DSIM_MAIN_VRESOL(0x7ff) | DSIM_MAIN_HRESOL(0x7ff)); + reg |= DSIM_MAIN_VRESOL(height_resol) | DSIM_MAIN_HRESOL(width_resol); + + reg |= DSIM_MAIN_STAND_BY; + writel(reg, &mipi_dsim->mdresol); +} + +void exynos_mipi_dsi_set_main_disp_vporch(struct mipi_dsim_device *dsim, + unsigned int cmd_allow, unsigned int vfront, unsigned int vback) +{ + unsigned int reg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = (readl(&mipi_dsim->mvporch)) & + ~((DSIM_CMD_ALLOW_MASK) | (DSIM_STABLE_VFP_MASK) | + (DSIM_MAIN_VBP_MASK)); + + reg |= ((cmd_allow & 0xf) << DSIM_CMD_ALLOW_SHIFT) | + ((vfront & 0x7ff) << DSIM_STABLE_VFP_SHIFT) | + ((vback & 0x7ff) << DSIM_MAIN_VBP_SHIFT); + + writel(reg, &mipi_dsim->mvporch); +} + +void exynos_mipi_dsi_set_main_disp_hporch(struct mipi_dsim_device *dsim, + unsigned int front, unsigned int back) +{ + unsigned int reg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = (readl(&mipi_dsim->mhporch)) & + ~((DSIM_MAIN_HFP_MASK) | (DSIM_MAIN_HBP_MASK)); + + reg |= (front << DSIM_MAIN_HFP_SHIFT) | (back << DSIM_MAIN_HBP_SHIFT); + + writel(reg, &mipi_dsim->mhporch); +} + +void exynos_mipi_dsi_set_main_disp_sync_area(struct mipi_dsim_device *dsim, + unsigned int vert, unsigned int hori) +{ + unsigned int reg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = (readl(&mipi_dsim->msync)) & + ~((DSIM_MAIN_VSA_MASK) | (DSIM_MAIN_HSA_MASK)); + + reg |= ((vert & 0x3ff) << DSIM_MAIN_VSA_SHIFT) | + (hori << DSIM_MAIN_HSA_SHIFT); + + writel(reg, &mipi_dsim->msync); +} + +void exynos_mipi_dsi_set_sub_disp_resol(struct mipi_dsim_device *dsim, + unsigned int vert, unsigned int hori) +{ + unsigned int reg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = (readl(&mipi_dsim->sdresol)) & + ~(DSIM_SUB_STANDY_MASK); + + writel(reg, &mipi_dsim->sdresol); + + reg &= ~(DSIM_SUB_VRESOL_MASK) | ~(DSIM_SUB_HRESOL_MASK); + reg |= ((vert & 0x7ff) << DSIM_SUB_VRESOL_SHIFT) | + ((hori & 0x7ff) << DSIM_SUB_HRESOL_SHIFT); + writel(reg, &mipi_dsim->sdresol); + + /* DSIM STANDBY */ + reg |= (1 << DSIM_SUB_STANDY_SHIFT); + writel(reg, &mipi_dsim->sdresol); +} + +void exynos_mipi_dsi_init_config(struct mipi_dsim_device *dsim) +{ + struct mipi_dsim_config *dsim_config = dsim->dsim_config; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int cfg = (readl(&mipi_dsim->config)) & + ~((1 << DSIM_EOT_PACKET_SHIFT) | + (0x1f << DSIM_HSA_MODE_SHIFT) | + (0x3 << DSIM_NUM_OF_DATALANE_SHIFT)); + + cfg |= (dsim_config->auto_flush << DSIM_AUTO_FLUSH_SHIFT) | + (dsim_config->eot_disable << DSIM_EOT_PACKET_SHIFT) | + (dsim_config->auto_vertical_cnt << DSIM_AUTO_MODE_SHIFT) | + (dsim_config->hse << DSIM_HSE_MODE_SHIFT) | + (dsim_config->hfp << DSIM_HFP_MODE_SHIFT) | + (dsim_config->hbp << DSIM_HBP_MODE_SHIFT) | + (dsim_config->hsa << DSIM_HSA_MODE_SHIFT) | + (dsim_config->e_no_data_lane << DSIM_NUM_OF_DATALANE_SHIFT); + + writel(cfg, &mipi_dsim->config); +} + +void exynos_mipi_dsi_display_config(struct mipi_dsim_device *dsim, + struct mipi_dsim_config *dsim_config) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + u32 reg = (readl(&mipi_dsim->config)) & + ~((0x3 << DSIM_BURST_MODE_SHIFT) | (1 << DSIM_VIDEO_MODE_SHIFT) + | (0x3 << DSIM_MAINVC_SHIFT) | (0x7 << DSIM_MAINPIX_SHIFT) + | (0x3 << DSIM_SUBVC_SHIFT) | (0x7 << DSIM_SUBPIX_SHIFT)); + + if (dsim_config->e_interface == DSIM_VIDEO) + reg |= (1 << DSIM_VIDEO_MODE_SHIFT); + else if (dsim_config->e_interface == DSIM_COMMAND) + reg &= ~(1 << DSIM_VIDEO_MODE_SHIFT); + else { + printf("unknown lcd type.\n"); + return; + } + + /* main lcd */ + reg |= ((u8) (dsim_config->e_burst_mode) & 0x3) << DSIM_BURST_MODE_SHIFT + | ((u8) (dsim_config->e_virtual_ch) & 0x3) << DSIM_MAINVC_SHIFT + | ((u8) (dsim_config->e_pixel_format) & 0x7) << DSIM_MAINPIX_SHIFT; + + writel(reg, &mipi_dsim->config); +} + +void exynos_mipi_dsi_enable_lane(struct mipi_dsim_device *dsim, + unsigned int lane, unsigned int enable) +{ + unsigned int reg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = readl(&mipi_dsim->config); + + if (enable) + reg |= DSIM_LANE_ENx(lane); + else + reg &= ~DSIM_LANE_ENx(lane); + + writel(reg, &mipi_dsim->config); +} + +void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim, + unsigned int count) +{ + unsigned int cfg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + /* get the data lane number. */ + cfg = DSIM_NUM_OF_DATA_LANE(count); + + writel(cfg, &mipi_dsim->config); +} + +void exynos_mipi_dsi_enable_afc(struct mipi_dsim_device *dsim, + unsigned int enable, unsigned int afc_code) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->phyacchr); + + reg = 0; + + if (enable) { + reg |= DSIM_AFC_EN; + reg &= ~(0x7 << DSIM_AFC_CTL_SHIFT); + reg |= DSIM_AFC_CTL(afc_code); + } else + reg &= ~DSIM_AFC_EN; + + writel(reg, &mipi_dsim->phyacchr); +} + +void exynos_mipi_dsi_enable_pll_bypass(struct mipi_dsim_device *dsim, + unsigned int enable) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->clkctrl)) & + ~(DSIM_PLL_BYPASS_EXTERNAL); + + reg |= enable << DSIM_PLL_BYPASS_SHIFT; + + writel(reg, &mipi_dsim->clkctrl); +} + +void exynos_mipi_dsi_pll_freq_band(struct mipi_dsim_device *dsim, + unsigned int freq_band) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->pllctrl)) & + ~(0x1f << DSIM_FREQ_BAND_SHIFT); + + reg |= ((freq_band & 0x1f) << DSIM_FREQ_BAND_SHIFT); + + writel(reg, &mipi_dsim->pllctrl); +} + +void exynos_mipi_dsi_pll_freq(struct mipi_dsim_device *dsim, + unsigned int pre_divider, unsigned int main_divider, + unsigned int scaler) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->pllctrl)) & + ~(0x7ffff << 1); + + reg |= ((pre_divider & 0x3f) << DSIM_PREDIV_SHIFT) | + ((main_divider & 0x1ff) << DSIM_MAIN_SHIFT) | + ((scaler & 0x7) << DSIM_SCALER_SHIFT); + + writel(reg, &mipi_dsim->pllctrl); +} + +void exynos_mipi_dsi_pll_stable_time(struct mipi_dsim_device *dsim, + unsigned int lock_time) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + writel(lock_time, &mipi_dsim->plltmr); +} + +void exynos_mipi_dsi_enable_pll(struct mipi_dsim_device *dsim, + unsigned int enable) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->pllctrl)) & + ~(0x1 << DSIM_PLL_EN_SHIFT); + + reg |= ((enable & 0x1) << DSIM_PLL_EN_SHIFT); + + writel(reg, &mipi_dsim->pllctrl); +} + +void exynos_mipi_dsi_set_byte_clock_src(struct mipi_dsim_device *dsim, + unsigned int src) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->clkctrl)) & + ~(0x3 << DSIM_BYTE_CLK_SRC_SHIFT); + + reg |= ((unsigned int) src) << DSIM_BYTE_CLK_SRC_SHIFT; + + writel(reg, &mipi_dsim->clkctrl); +} + +void exynos_mipi_dsi_enable_byte_clock(struct mipi_dsim_device *dsim, + unsigned int enable) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->clkctrl)) & + ~(1 << DSIM_BYTE_CLKEN_SHIFT); + + reg |= enable << DSIM_BYTE_CLKEN_SHIFT; + + writel(reg, &mipi_dsim->clkctrl); +} + +void exynos_mipi_dsi_set_esc_clk_prs(struct mipi_dsim_device *dsim, + unsigned int enable, unsigned int prs_val) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->clkctrl)) & + ~((1 << DSIM_ESC_CLKEN_SHIFT) | (0xffff)); + + reg |= enable << DSIM_ESC_CLKEN_SHIFT; + if (enable) + reg |= prs_val; + + writel(reg, &mipi_dsim->clkctrl); +} + +void exynos_mipi_dsi_enable_esc_clk_on_lane(struct mipi_dsim_device *dsim, + unsigned int lane_sel, unsigned int enable) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->clkctrl); + + if (enable) + reg |= DSIM_LANE_ESC_CLKEN(lane_sel); + else + reg &= ~DSIM_LANE_ESC_CLKEN(lane_sel); + + writel(reg, &mipi_dsim->clkctrl); +} + +void exynos_mipi_dsi_force_dphy_stop_state(struct mipi_dsim_device *dsim, + unsigned int enable) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->escmode)) & + ~(0x1 << DSIM_FORCE_STOP_STATE_SHIFT); + + reg |= ((enable & 0x1) << DSIM_FORCE_STOP_STATE_SHIFT); + + writel(reg, &mipi_dsim->escmode); +} + +unsigned int exynos_mipi_dsi_is_lane_state(struct mipi_dsim_device *dsim) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->status); + + /** + * check clock and data lane states. + * if MIPI-DSI controller was enabled at bootloader then + * TX_READY_HS_CLK is enabled otherwise STOP_STATE_CLK. + * so it should be checked for two case. + */ + if ((reg & DSIM_STOP_STATE_DAT(0xf)) && + ((reg & DSIM_STOP_STATE_CLK) || + (reg & DSIM_TX_READY_HS_CLK))) + return 1; + else + return 0; +} + +void exynos_mipi_dsi_set_stop_state_counter(struct mipi_dsim_device *dsim, + unsigned int cnt_val) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->escmode)) & + ~(0x7ff << DSIM_STOP_STATE_CNT_SHIFT); + + reg |= ((cnt_val & 0x7ff) << DSIM_STOP_STATE_CNT_SHIFT); + + writel(reg, &mipi_dsim->escmode); +} + +void exynos_mipi_dsi_set_bta_timeout(struct mipi_dsim_device *dsim, + unsigned int timeout) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->timeout)) & + ~(0xff << DSIM_BTA_TOUT_SHIFT); + + reg |= (timeout << DSIM_BTA_TOUT_SHIFT); + + writel(reg, &mipi_dsim->timeout); +} + +void exynos_mipi_dsi_set_lpdr_timeout(struct mipi_dsim_device *dsim, + unsigned int timeout) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->timeout)) & + ~(0xffff << DSIM_LPDR_TOUT_SHIFT); + + reg |= (timeout << DSIM_LPDR_TOUT_SHIFT); + + writel(reg, &mipi_dsim->timeout); +} + +void exynos_mipi_dsi_set_cpu_transfer_mode(struct mipi_dsim_device *dsim, + unsigned int lp) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->escmode); + + reg &= ~DSIM_CMD_LPDT_LP; + + if (lp) + reg |= DSIM_CMD_LPDT_LP; + + writel(reg, &mipi_dsim->escmode); +} + +void exynos_mipi_dsi_set_lcdc_transfer_mode(struct mipi_dsim_device *dsim, + unsigned int lp) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->escmode); + + reg &= ~DSIM_TX_LPDT_LP; + + if (lp) + reg |= DSIM_TX_LPDT_LP; + + writel(reg, &mipi_dsim->escmode); +} + +void exynos_mipi_dsi_enable_hs_clock(struct mipi_dsim_device *dsim, + unsigned int enable) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->clkctrl)) & + ~(1 << DSIM_TX_REQUEST_HSCLK_SHIFT); + + reg |= enable << DSIM_TX_REQUEST_HSCLK_SHIFT; + + writel(reg, &mipi_dsim->clkctrl); +} + +void exynos_mipi_dsi_dp_dn_swap(struct mipi_dsim_device *dsim, + unsigned int swap_en) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->phyacchr1); + + reg &= ~(0x3 << DSIM_DPDN_SWAP_DATA_SHIFT); + reg |= (swap_en & 0x3) << DSIM_DPDN_SWAP_DATA_SHIFT; + + writel(reg, &mipi_dsim->phyacchr1); +} + +void exynos_mipi_dsi_hs_zero_ctrl(struct mipi_dsim_device *dsim, + unsigned int hs_zero) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->pllctrl)) & + ~(0xf << DSIM_ZEROCTRL_SHIFT); + + reg |= ((hs_zero & 0xf) << DSIM_ZEROCTRL_SHIFT); + + writel(reg, &mipi_dsim->pllctrl); +} + +void exynos_mipi_dsi_prep_ctrl(struct mipi_dsim_device *dsim, unsigned int prep) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (readl(&mipi_dsim->pllctrl)) & + ~(0x7 << DSIM_PRECTRL_SHIFT); + + reg |= ((prep & 0x7) << DSIM_PRECTRL_SHIFT); + + writel(reg, &mipi_dsim->pllctrl); +} + +void exynos_mipi_dsi_clear_interrupt(struct mipi_dsim_device *dsim) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->intsrc); + + reg |= INTSRC_PLL_STABLE; + + writel(reg, &mipi_dsim->intsrc); +} + +void exynos_mipi_dsi_clear_all_interrupt(struct mipi_dsim_device *dsim) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + writel(0xffffffff, &mipi_dsim->intsrc); +} + +unsigned int exynos_mipi_dsi_is_pll_stable(struct mipi_dsim_device *dsim) +{ + unsigned int reg; + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + reg = readl(&mipi_dsim->status); + + return reg & DSIM_PLL_STABLE ? 1 : 0; +} + +unsigned int exynos_mipi_dsi_get_fifo_state(struct mipi_dsim_device *dsim) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + return readl(&mipi_dsim->fifoctrl) & ~(0x1f); +} + +void exynos_mipi_dsi_wr_tx_header(struct mipi_dsim_device *dsim, + unsigned int di, unsigned int data0, unsigned int data1) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = (DSIM_PKTHDR_DAT1(data1) | DSIM_PKTHDR_DAT0(data0) | + DSIM_PKTHDR_DI(di)); + + writel(reg, &mipi_dsim->pkthdr); +} + +unsigned int _exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device + *dsim) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->intsrc); + + return (reg & INTSRC_FRAME_DONE) ? 1 : 0; +} + +void _exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + unsigned int reg = readl(&mipi_dsim->intsrc); + + writel(reg | INTSRC_FRAME_DONE, &mipi_dsim->intsrc); +} + +void exynos_mipi_dsi_wr_tx_data(struct mipi_dsim_device *dsim, + unsigned int tx_data) +{ + struct exynos_mipi_dsim *mipi_dsim = + (struct exynos_mipi_dsim *)samsung_get_base_mipi_dsim(); + + writel(tx_data, &mipi_dsim->payload); +} diff --git a/drivers/video/exynos_mipi_dsi_lowlevel.h b/drivers/video/exynos_mipi_dsi_lowlevel.h new file mode 100644 index 0000000..4b8c441 --- /dev/null +++ b/drivers/video/exynos_mipi_dsi_lowlevel.h @@ -0,0 +1,111 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: InKi Dae <inki.dae@samsung.com> + * Author: Donghwa Lee <dh09.lee@samsung.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 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 _EXYNOS_MIPI_DSI_LOWLEVEL_H +#define _EXYNOS_MIPI_DSI_LOWLEVEL_H + +void exynos_mipi_dsi_register(struct mipi_dsim_device *dsim); +void exynos_mipi_dsi_func_reset(struct mipi_dsim_device *dsim); +void exynos_mipi_dsi_sw_reset(struct mipi_dsim_device *dsim); +void exynos_mipi_dsi_sw_release(struct mipi_dsim_device *dsim); +void exynos_mipi_dsi_set_interrupt_mask(struct mipi_dsim_device *dsim, + unsigned int mode, unsigned int mask); +void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim, + unsigned int count); +void exynos_mipi_dsi_init_fifo_pointer(struct mipi_dsim_device *dsim, + unsigned int cfg); +void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim, + unsigned int value); +void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim, + unsigned int value); +void exynos_mipi_dsi_set_main_disp_resol(struct mipi_dsim_device *dsim, + unsigned int width_resol, unsigned int height_resol); +void exynos_mipi_dsi_set_main_disp_vporch(struct mipi_dsim_device *dsim, + unsigned int cmd_allow, unsigned int vfront, unsigned int vback); +void exynos_mipi_dsi_set_main_disp_hporch(struct mipi_dsim_device *dsim, + unsigned int front, unsigned int back); +void exynos_mipi_dsi_set_main_disp_sync_area(struct mipi_dsim_device *dsim, + unsigned int vert, unsigned int hori); +void exynos_mipi_dsi_set_sub_disp_resol(struct mipi_dsim_device *dsim, + unsigned int vert, unsigned int hori); +void exynos_mipi_dsi_init_config(struct mipi_dsim_device *dsim); +void exynos_mipi_dsi_display_config(struct mipi_dsim_device *dsim, + struct mipi_dsim_config *dsim_config); +void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim, + unsigned int count); +void exynos_mipi_dsi_enable_lane(struct mipi_dsim_device *dsim, + unsigned int lane, unsigned int enable); +void exynos_mipi_dsi_enable_afc(struct mipi_dsim_device *dsim, + unsigned int enable, unsigned int afc_code); +void exynos_mipi_dsi_enable_pll_bypass(struct mipi_dsim_device *dsim, + unsigned int enable); +void exynos_mipi_dsi_pll_freq_band(struct mipi_dsim_device *dsim, + unsigned int freq_band); +void exynos_mipi_dsi_pll_freq(struct mipi_dsim_device *dsim, + unsigned int pre_divider, unsigned int main_divider, + unsigned int scaler); +void exynos_mipi_dsi_pll_stable_time(struct mipi_dsim_device *dsim, + unsigned int lock_time); +void exynos_mipi_dsi_enable_pll(struct mipi_dsim_device *dsim, + unsigned int enable); +void exynos_mipi_dsi_set_byte_clock_src(struct mipi_dsim_device *dsim, + unsigned int src); +void exynos_mipi_dsi_enable_byte_clock(struct mipi_dsim_device *dsim, + unsigned int enable); +void exynos_mipi_dsi_set_esc_clk_prs(struct mipi_dsim_device *dsim, + unsigned int enable, unsigned int prs_val); +void exynos_mipi_dsi_enable_esc_clk_on_lane(struct mipi_dsim_device *dsim, + unsigned int lane_sel, unsigned int enable); +void exynos_mipi_dsi_force_dphy_stop_state(struct mipi_dsim_device *dsim, + unsigned int enable); +unsigned int exynos_mipi_dsi_is_lane_state(struct mipi_dsim_device *dsim); +void exynos_mipi_dsi_set_stop_state_counter(struct mipi_dsim_device *dsim, + unsigned int cnt_val); +void exynos_mipi_dsi_set_bta_timeout(struct mipi_dsim_device *dsim, + unsigned int timeout); +void exynos_mipi_dsi_set_lpdr_timeout(struct mipi_dsim_device *dsim, + unsigned int timeout); +void exynos_mipi_dsi_set_lcdc_transfer_mode(struct mipi_dsim_device *dsim, + unsigned int lp); +void exynos_mipi_dsi_set_cpu_transfer_mode(struct mipi_dsim_device *dsim, + unsigned int lp); +void exynos_mipi_dsi_enable_hs_clock(struct mipi_dsim_device *dsim, + unsigned int enable); +void exynos_mipi_dsi_dp_dn_swap(struct mipi_dsim_device *dsim, + unsigned int swap_en); +void exynos_mipi_dsi_hs_zero_ctrl(struct mipi_dsim_device *dsim, + unsigned int hs_zero); +void exynos_mipi_dsi_prep_ctrl(struct mipi_dsim_device *dsim, + unsigned int prep); +void exynos_mipi_dsi_clear_interrupt(struct mipi_dsim_device *dsim); +void exynos_mipi_dsi_clear_all_interrupt(struct mipi_dsim_device *dsim); +unsigned int exynos_mipi_dsi_is_pll_stable(struct mipi_dsim_device *dsim); +unsigned int exynos_mipi_dsi_get_fifo_state(struct mipi_dsim_device *dsim); +unsigned int _exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device + *dsim); +void _exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim); +void exynos_mipi_dsi_wr_tx_header(struct mipi_dsim_device *dsim, + unsigned int di, unsigned int data0, unsigned int data1); +void exynos_mipi_dsi_wr_tx_data(struct mipi_dsim_device *dsim, + unsigned int tx_data); + +#endif /* _EXYNOS_MIPI_DSI_LOWLEVEL_H */ diff --git a/drivers/video/s6e8ax0.c b/drivers/video/s6e8ax0.c new file mode 100644 index 0000000..1ec7fd6 --- /dev/null +++ b/drivers/video/s6e8ax0.c @@ -0,0 +1,256 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: Donghwa Lee <dh09.lee@samsung.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 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/arch/mipi_dsim.h> + +#include "exynos_mipi_dsi_lowlevel.h" +#include "exynos_mipi_dsi_common.h" + +static void s6e8ax0_panel_cond(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf8, 0x3d, 0x35, 0x00, 0x00, 0x00, 0x8d, 0x00, 0x4c, + 0x6e, 0x10, 0x27, 0x7d, 0x3f, 0x10, 0x00, 0x00, 0x20, + 0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x08, 0x08, + 0x23, 0x23, 0xc0, 0xc8, 0x08, 0x48, 0xc1, 0x00, 0xc3, + 0xff, 0xff, 0xc8 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_display_cond(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf2, 0x80, 0x03, 0x0d + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_gamma_cond(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + /* 7500K 2.2 Set (M3, 300cd) */ + const unsigned char data_to_send[] = { + 0xfa, 0x01, 0x0f, 0x00, 0x0f, 0xda, 0xc0, 0xe4, 0xc8, + 0xc8, 0xc6, 0xd3, 0xd6, 0xd0, 0xab, 0xb2, 0xa6, 0xbf, + 0xc2, 0xb9, 0x00, 0x93, 0x00, 0x86, 0x00, 0xd1 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_gamma_update(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE_PARAM, 0xf7, 0x3); +} + +static void s6e8ax0_etc_source_control(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf6, 0x00, 0x02, 0x00 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_pentile_control(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xb6, 0x0c, 0x02, 0x03, 0x32, 0xff, 0x44, 0x44, 0xc0, + 0x00 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_mipi_control1(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xe1, 0x10, 0x1c, 0x17, 0x08, 0x1d + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_mipi_control2(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xe2, 0xed, 0x07, 0xc3, 0x13, 0x0d, 0x03 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_power_control(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf4, 0xcf, 0x0a, 0x12, 0x10, 0x19, 0x33, 0x02 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_mipi_control3(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE_PARAM, 0xe3, 0x40); +} + +static void s6e8ax0_etc_mipi_control4(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xe4, 0x00, 0x00, 0x14, 0x80, 0x00, 0x00, 0x00 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_elvss_set(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xb1, 0x04, 0x00 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_display_on(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + + ops->cmd_write(dsim_dev, + MIPI_DSI_DCS_SHORT_WRITE, 0x29, 0x00); +} + +static void s6e8ax0_sleep_out(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + + ops->cmd_write(dsim_dev, + MIPI_DSI_DCS_SHORT_WRITE, 0x11, 0x00); +} + +static void s6e8ax0_apply_level1_key(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf0, 0x5a, 0x5a + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_apply_mtp_key(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf1, 0x5a, 0x5a + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_panel_init(struct mipi_dsim_device *dsim_dev) +{ + /* + * in case of setting gamma and panel condition at first, + * it shuold be setting like below. + * set_gamma() -> set_panel_condition() + */ + + s6e8ax0_apply_level1_key(dsim_dev); + s6e8ax0_apply_mtp_key(dsim_dev); + + s6e8ax0_sleep_out(dsim_dev); + mdelay(5); + s6e8ax0_panel_cond(dsim_dev); + s6e8ax0_display_cond(dsim_dev); + s6e8ax0_gamma_cond(dsim_dev); + s6e8ax0_gamma_update(dsim_dev); + + s6e8ax0_etc_source_control(dsim_dev); + s6e8ax0_elvss_set(dsim_dev); + s6e8ax0_etc_pentile_control(dsim_dev); + s6e8ax0_etc_mipi_control1(dsim_dev); + s6e8ax0_etc_mipi_control2(dsim_dev); + s6e8ax0_etc_power_control(dsim_dev); + s6e8ax0_etc_mipi_control3(dsim_dev); + s6e8ax0_etc_mipi_control4(dsim_dev); +} + +static int s6e8ax0_panel_set(struct mipi_dsim_device *dsim_dev) +{ + s6e8ax0_panel_init(dsim_dev); + + return 0; +} + +static void s6e8ax0_display_enable(struct mipi_dsim_device *dsim_dev) +{ + s6e8ax0_display_on(dsim_dev); +} + +static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = { + .name = "s6e8ax0", + .id = -1, + + .mipi_panel_init = s6e8ax0_panel_set, + .mipi_display_on = s6e8ax0_display_enable, +}; + +void s6e8ax0_init(void) +{ + exynos_mipi_dsi_register_lcd_driver(&s6e8ax0_dsim_ddi_driver); +} diff --git a/include/aes.h b/include/aes.h new file mode 100644 index 0000000..41b0db2 --- /dev/null +++ b/include/aes.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (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 + */ + +#ifndef _AES_REF_H_ +#define _AES_REF_H_ + +/* + * AES encryption library, with small code size, supporting only 128-bit AES + * + * AES is a stream cipher which works a block at a time, with each block + * in this case being AES_KEY_LENGTH bytes. + */ + +enum { + AES_STATECOLS = 4, /* columns in the state & expanded key */ + AES_KEYCOLS = 4, /* columns in a key */ + AES_ROUNDS = 10, /* rounds in encryption */ + + AES_KEY_LENGTH = 128 / 8, + AES_EXPAND_KEY_LENGTH = 4 * AES_STATECOLS * (AES_ROUNDS + 1), +}; + +/** + * Expand a key into a key schedule, which is then used for the other + * operations. + * + * \param key Key, of length AES_KEY_LENGTH bytes + * \param expkey Buffer to place expanded key, AES_EXPAND_KEY_LENGTH + */ +void aes_expand_key(u8 *key, u8 *expkey); + +/** + * Encrypt a single block of data + * + * in Input data + * expkey Expanded key to use for encryption (from aes_expand_key()) + * out Output data + */ +void aes_encrypt(u8 *in, u8 *expkey, u8 *out); + +/** + * Decrypt a single block of data + * + * in Input data + * expkey Expanded key to use for decryption (from aes_expand_key()) + * out Output data + */ +void aes_decrypt(u8 *in, u8 *expkey, u8 *out); + +#endif /* _AES_REF_H_ */ diff --git a/include/ahci.h b/include/ahci.h index 465ea7f..c4fb9e7 100644 --- a/include/ahci.h +++ b/include/ahci.h @@ -30,12 +30,13 @@ #define AHCI_PCI_BAR 0x24 #define AHCI_MAX_SG 56 /* hardware max is 64K */ #define AHCI_CMD_SLOT_SZ 32 +#define AHCI_MAX_CMD_SLOT 32 #define AHCI_RX_FIS_SZ 256 #define AHCI_CMD_TBL_HDR 0x80 #define AHCI_CMD_TBL_CDB 0x40 #define AHCI_CMD_TBL_SZ AHCI_CMD_TBL_HDR + (AHCI_MAX_SG * 16) -#define AHCI_PORT_PRIV_DMA_SZ AHCI_CMD_SLOT_SZ + AHCI_CMD_TBL_SZ \ - + AHCI_RX_FIS_SZ +#define AHCI_PORT_PRIV_DMA_SZ (AHCI_CMD_SLOT_SZ * AHCI_MAX_CMD_SLOT + \ + AHCI_CMD_TBL_SZ + AHCI_RX_FIS_SZ) #define AHCI_CMD_ATAPI (1 << 5) #define AHCI_CMD_WRITE (1 << 6) #define AHCI_CMD_PREFETCH (1 << 7) diff --git a/include/common.h b/include/common.h index 4b5841e..ff7126d 100644 --- a/include/common.h +++ b/include/common.h @@ -222,6 +222,31 @@ typedef void (interrupt_handler_t)(void *); #define MIN(x, y) min(x, y) #define MAX(x, y) max(x, y) +/* + * Return the absolute value of a number. + * + * This handles unsigned and signed longs, ints, shorts and chars. For all + * input types abs() returns a signed long. + * + * For 64-bit types, use abs64() + */ +#define abs(x) ({ \ + long ret; \ + if (sizeof(x) == sizeof(long)) { \ + long __x = (x); \ + ret = (__x < 0) ? -__x : __x; \ + } else { \ + int __x = (x); \ + ret = (__x < 0) ? -__x : __x; \ + } \ + ret; \ + }) + +#define abs64(x) ({ \ + s64 __x = (x); \ + (__x < 0) ? -__x : __x; \ + }) + #if defined(CONFIG_ENV_IS_EMBEDDED) #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ diff --git a/include/configs/P1023RDS.h b/include/configs/P1023RDS.h index e057b1f..e632d1b 100644 --- a/include/configs/P1023RDS.h +++ b/include/configs/P1023RDS.h @@ -310,9 +310,6 @@ extern unsigned long get_clock_freq(void); #define CONFIG_OF_BOARD_SETUP #define CONFIG_OF_STDOUT_VIA_ALIAS -#define CONFIG_SYS_64BIT_VSPRINTF -#define CONFIG_SYS_64BIT_STRTOUL - /* new uImage format support */ #define CONFIG_FIT #define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */ diff --git a/include/configs/P2020COME.h b/include/configs/P2020COME.h index 365322c..28122ec 100644 --- a/include/configs/P2020COME.h +++ b/include/configs/P2020COME.h @@ -416,8 +416,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #endif /* Misc Extra Settings */ -#define CONFIG_SYS_64BIT_VSPRINTF 1 -#define CONFIG_SYS_64BIT_STRTOUL 1 #define CONFIG_CMD_DHCP 1 #define CONFIG_CMD_DATE 1 diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h index b0dd2f0..1233985 100644 --- a/include/configs/am3517_crane.h +++ b/include/configs/am3517_crane.h @@ -174,7 +174,6 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ /* NAND devices */ -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #define CONFIG_JFFS2_NAND /* nand device jffs2 lives on */ @@ -326,7 +325,7 @@ #define CONFIG_SPL #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SPL_TEXT_BASE 0x40200800 -#define CONFIG_SPL_MAX_SIZE (45 * 1024) +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SPL_BSS_START_ADDR 0x80000000 diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h index b5f75d1..ff8d1b0 100644 --- a/include/configs/am3517_evm.h +++ b/include/configs/am3517_evm.h @@ -173,8 +173,6 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ /* NAND devices */ -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ - #define CONFIG_JFFS2_NAND /* nand device jffs2 lives on */ #define CONFIG_JFFS2_DEV "nand0" @@ -326,7 +324,7 @@ #define CONFIG_SPL #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SPL_TEXT_BASE 0x40200800 -#define CONFIG_SPL_MAX_SIZE (45 * 1024) +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SPL_BSS_START_ADDR 0x80000000 diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h index 8399246..f424e5a 100644 --- a/include/configs/at91sam9263ek.h +++ b/include/configs/at91sam9263ek.h @@ -283,8 +283,6 @@ #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 - -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif /* Ethernet */ diff --git a/include/configs/cam_enc_4xx.h b/include/configs/cam_enc_4xx.h index 99856eb..71faf1c 100644 --- a/include/configs/cam_enc_4xx.h +++ b/include/configs/cam_enc_4xx.h @@ -37,7 +37,7 @@ #define CONFIG_HOSTNAME cam_enc_4xx -#define BOARD_LATE_INIT +#define CONFIG_BOARD_LATE_INIT #define CONFIG_CAM_ENC_LED_MASK 0x0fc00000 /* Memory Info */ diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h index fe91c10..b28bd8e 100644 --- a/include/configs/cm_t35.h +++ b/include/configs/cm_t35.h @@ -156,6 +156,7 @@ #define CONFIG_DRIVER_OMAP34XX_I2C #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_I2C_MULTI_BUS /* * TWL4030 diff --git a/include/configs/da830evm.h b/include/configs/da830evm.h index 4532e4f..781878e 100644 --- a/include/configs/da830evm.h +++ b/include/configs/da830evm.h @@ -111,7 +111,6 @@ #define CONFIG_SYS_NAND_CS 3 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE #define CONFIG_SYS_NAND_PAGE_2K -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #define CONFIG_SYS_CLE_MASK 0x10 #define CONFIG_SYS_ALE_MASK 0x8 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ diff --git a/include/configs/devkit3250.h b/include/configs/devkit3250.h new file mode 100644 index 0000000..9f15ffb --- /dev/null +++ b/include/configs/devkit3250.h @@ -0,0 +1,117 @@ +/* + * Embest/Timll DevKit3250 board configuration file + * + * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.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 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. + */ + +#ifndef __CONFIG_DEVKIT3250_H__ +#define __CONFIG_DEVKIT3250_H__ + +/* SoC and board defines */ +#include <asm/sizes.h> +#include <asm/arch/cpu.h> + +/* + * Define DevKit3250 machine type by hand until it lands in mach-types + */ +#define MACH_TYPE_DEVKIT3250 3697 +#define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT3250 + +#define CONFIG_SYS_ICACHE_OFF +#define CONFIG_SYS_DCACHE_OFF +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_BOARD_EARLY_INIT_F + +/* + * Memory configurations + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_STACKSIZE SZ_32K +#define CONFIG_SYS_MALLOC_LEN SZ_1M +#define CONFIG_SYS_GBL_DATA_SIZE 128 +#define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE +#define CONFIG_SYS_SDRAM_SIZE SZ_64M +#define CONFIG_SYS_TEXT_BASE 0x83FA0000 +#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K) +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M) + +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K) + +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \ + - GENERATED_GBL_DATA_SIZE) + +/* + * Serial Driver + */ +#define CONFIG_SYS_LPC32XX_UART 2 /* UART2 */ +#define CONFIG_BAUDRATE 115200 + +/* + * NOR Flash + */ +#define CONFIG_CMD_FLASH +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 71 +#define CONFIG_SYS_FLASH_BASE EMC_CS0_BASE +#define CONFIG_SYS_FLASH_SIZE SZ_4M +#define CONFIG_SYS_FLASH_CFI + +/* + * U-Boot General Configurations + */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_PROMPT "=> " +#define CONFIG_SYS_CBSIZE 1024 +#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_AUTO_COMPLETE +#define CONFIG_CMDLINE_EDITING +#define CONFIG_VERSION_VARIABLE +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DOS_PARTITION + +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_SIZE SZ_128K + +/* + * U-Boot Commands + */ +#include <config_cmd_default.h> +#define CONFIG_CMD_CACHE + +/* + * Boot Linux + */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_ZERO_BOOTDELAY_CHECK +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_BOOTFILE "uImage" +#define CONFIG_BOOTARGS "console=ttyS2,115200n8" +#define CONFIG_LOADADDR 0x80008000 + +/* + * Include SoC specific configuration + */ +#include <asm/arch/config.h> + +#endif /* __CONFIG_DEVKIT3250_H__*/ diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h index eb7c376..248a5b2 100644 --- a/include/configs/devkit8000.h +++ b/include/configs/devkit8000.h @@ -324,7 +324,7 @@ #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ #define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ -#define CONFIG_SPL_MAX_SIZE 0xB400 /* 45 K */ +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SPL_BSS_START_ADDR 0x80000500 /* leave space for bootargs*/ diff --git a/include/configs/dreamplug.h b/include/configs/dreamplug.h index 0f2f9a2..76f9eea 100644 --- a/include/configs/dreamplug.h +++ b/include/configs/dreamplug.h @@ -148,4 +148,6 @@ */ #define CONFIG_DISPLAY_CPUINFO +#define CONFIG_OF_LIBFDT + #endif /* _CONFIG_DREAMPLUG_H */ diff --git a/include/configs/ea20.h b/include/configs/ea20.h index e059b30..88b085d 100644 --- a/include/configs/ea20.h +++ b/include/configs/ea20.h @@ -31,7 +31,7 @@ #define CONFIG_SYS_USE_NAND #define CONFIG_DRIVER_TI_EMAC_USE_RMII #define CONFIG_BOARD_EARLY_INIT_F -#define BOARD_LATE_INIT +#define CONFIG_BOARD_LATE_INIT #define CONFIG_VIDEO #define CONFIG_PREBOOT @@ -203,7 +203,6 @@ #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST #define CONFIG_SYS_NAND_USE_FLASH_BBT #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif /* SPI Flash */ diff --git a/include/configs/eb_cpux9k2.h b/include/configs/eb_cpux9k2.h index eb05e2a..21c471a 100644 --- a/include/configs/eb_cpux9k2.h +++ b/include/configs/eb_cpux9k2.h @@ -288,8 +288,6 @@ #define CONFIG_SYS_NAND_BASE 0x40000000 #define CONFIG_SYS_NAND_DBW_8 1 -#define CONFIG_SYS_64BIT_VSPRINTF 1 - /* Status LED's */ #define CONFIG_STATUS_LED 1 diff --git a/include/configs/flea3.h b/include/configs/flea3.h index f046a58..dd7c73f 100644 --- a/include/configs/flea3.h +++ b/include/configs/flea3.h @@ -48,8 +48,6 @@ /* Set TEXT at the beginning of the NOR flash */ #define CONFIG_SYS_TEXT_BASE 0xA0000000 -#define CONFIG_SYS_64BIT_VSPRINTF - /* This is required to setup the ESDC controller */ #define CONFIG_BOARD_EARLY_INIT_F diff --git a/include/configs/hawkboard.h b/include/configs/hawkboard.h index 0859371..6d2d4fb 100644 --- a/include/configs/hawkboard.h +++ b/include/configs/hawkboard.h @@ -127,7 +127,6 @@ #define CFG_DAVINCI_STD_NAND_LAYOUT #define CONFIG_SYS_NAND_CS 3 #define CONFIG_SYS_NAND_PAGE_2K -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ /* Max number of NAND devices */ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE_LIST { 0x62000000, } diff --git a/include/configs/ib62x0.h b/include/configs/ib62x0.h new file mode 100644 index 0000000..85856f2 --- /dev/null +++ b/include/configs/ib62x0.h @@ -0,0 +1,152 @@ +/* + * Copyright (C) 2011-2012 + * Gerald Kerma <dreagle@doukki.net> + * Luka Perkov <uboot@lukaperkov.net> + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _CONFIG_IB62x0_H +#define _CONFIG_IB62x0_H + +/* + * Version number information + */ +#define CONFIG_IDENT_STRING " RaidSonic ICY BOX IB-NAS62x0" + +/* + * High level configuration options + */ +#define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */ +#define CONFIG_KIRKWOOD /* SOC Family Name */ +#define CONFIG_KW88F6281 /* SOC Name */ +#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ + +/* + * Machine type + */ +#define CONFIG_MACH_TYPE MACH_TYPE_NAS6210 + +/* + * Compression configuration + */ +#define CONFIG_BZIP2 +#define CONFIG_LZMA +#define CONFIG_LZO + +/* + * Commands configuration + */ +#define CONFIG_SYS_NO_FLASH /* declare no flash (NOR/SPI) */ +#define CONFIG_SYS_MVFS +#include <config_cmd_default.h> +#define CONFIG_CMD_ENV +#define CONFIG_CMD_IDE +#define CONFIG_CMD_MII +#define CONFIG_CMD_NAND +#define CONFIG_CMD_PING +#define CONFIG_CMD_USB + +/* + * mv-common.h should be defined after CMD configs since it used them + * to enable certain macros + */ +#include "mv-common.h" + +#undef CONFIG_SYS_PROMPT +#define CONFIG_SYS_PROMPT "ib62x0 => " + +/* + * Environment variables configuration + */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SECT_SIZE 0x20000 +#else +#define CONFIG_ENV_IS_NOWHERE +#endif +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_OFFSET 0x80000 + +/* + * Default environment variables + */ +#define CONFIG_BOOTCOMMAND \ + "setenv bootargs ${console} ${mtdparts} ${bootargs_root}; " \ + "ubi part root; " \ + "ubifsmount root; " \ + "ubifsload 0x800000 ${kernel}; " \ + "ubifsload 0x1100000 ${initrd}; " \ + "bootm 0x800000 0x1100000" + +#define CONFIG_MTDPARTS \ + "mtdparts=orion_nand:" \ + "0x80000@0x0(uboot)," \ + "0x20000@0x80000(uboot_env)," \ + "-@0xa0000(root)\0" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "console=console=ttyS0,115200\0" \ + "mtdids=nand0=orion_nand\0" \ + "mtdparts="CONFIG_MTDPARTS \ + "kernel=/boot/uImage\0" \ + "initrd=/boot/uInitrd\0" \ + "bootargs_root=ubi.mtd=2 root=ubi0:root rootfstype=ubifs\0" + +/* + * Ethernet driver configuration + */ +#ifdef CONFIG_CMD_NET +#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */ +#define CONFIG_PHY_BASE_ADR 0 +#undef CONFIG_RESET_PHY_R +#endif /* CONFIG_CMD_NET */ + +/* + * SATA driver configuration + */ +#ifdef CONFIG_CMD_IDE +#define __io +#define CONFIG_IDE_PREINIT +#define CONFIG_DOS_PARTITION +#define CONFIG_MVSATA_IDE_USE_PORT0 +#define CONFIG_MVSATA_IDE_USE_PORT1 +#define CONFIG_SYS_ATA_IDE0_OFFSET MV_SATA_PORT0_OFFSET +#define CONFIG_SYS_ATA_IDE1_OFFSET MV_SATA_PORT1_OFFSET +#endif /* CONFIG_CMD_IDE */ + +/* + * RTC driver configuration + */ +#ifdef CONFIG_CMD_DATE +#define CONFIG_RTC_MV +#endif /* CONFIG_CMD_DATE */ + +/* + * File system + */ +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#define CONFIG_RBTREE +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS +#define CONFIG_CMD_MTDPARTS + +#endif /* _CONFIG_IB62x0_H */ diff --git a/include/configs/igep0030.h b/include/configs/igep0030.h deleted file mode 100644 index bf39ba5..0000000 --- a/include/configs/igep0030.h +++ /dev/null @@ -1,261 +0,0 @@ -/* - * (C) Copyright 2010 - * ISEE 2007 SL, <www.iseebcn.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 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 __CONFIG_H -#define __CONFIG_H -#include <asm/sizes.h> - -/* - * High Level Configuration Options - */ -#define CONFIG_OMAP 1 /* in a TI OMAP core */ -#define CONFIG_OMAP34XX 1 /* which is a 34XX */ -#define CONFIG_OMAP3_IGEP0030 1 /* working with IGEP0030 */ - -#define CONFIG_SDRC /* The chip has SDRC controller */ - -#include <asm/arch/cpu.h> -#include <asm/arch/omap3.h> - -/* - * Display CPU and Board information - */ -#define CONFIG_DISPLAY_CPUINFO 1 -#define CONFIG_DISPLAY_BOARDINFO 1 - -/* Clock Defines */ -#define V_OSCK 26000000 /* Clock output from T2 */ -#define V_SCLK (V_OSCK >> 1) - -#define CONFIG_MISC_INIT_R - -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG 1 -#define CONFIG_REVISION_TAG 1 - -#define CONFIG_OF_LIBFDT 1 - -/* - * NS16550 Configuration - */ - -#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ - -#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 3 -#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 -#define CONFIG_SERIAL3 3 - -/* 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} -#define CONFIG_GENERIC_MMC 1 -#define CONFIG_MMC 1 -#define CONFIG_OMAP_HSMMC 1 -#define CONFIG_DOS_PARTITION 1 - -/* USB */ -#define CONFIG_MUSB_UDC 1 -#define CONFIG_USB_OMAP3 1 -#define CONFIG_TWL4030_USB 1 - -/* USB device configuration */ -#define CONFIG_USB_DEVICE 1 -#define CONFIG_USB_TTY 1 -#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 - -/* Change these to suit your needs */ -#define CONFIG_USBD_VENDORID 0x0451 -#define CONFIG_USBD_PRODUCTID 0x5678 -#define CONFIG_USBD_MANUFACTURER "Texas Instruments" -#define CONFIG_USBD_PRODUCT_NAME "IGEP" - -/* commands to include */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_CACHE -#define CONFIG_CMD_EXT2 /* EXT2 Support */ -#define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_I2C /* I2C serial bus support */ -#define CONFIG_CMD_MMC /* MMC support */ -#define CONFIG_CMD_ONENAND /* ONENAND support */ -#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ -#define CONFIG_MTD_DEVICE - -#undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ -#undef CONFIG_CMD_NFS /* nfs */ -#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ -#undef CONFIG_CMD_IMLS /* List all found images */ - -#define CONFIG_SYS_NO_FLASH -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_BUS 0 -#define CONFIG_SYS_I2C_BUS_SELECT 1 -#define CONFIG_DRIVER_OMAP34XX_I2C 1 - -/* - * TWL4030 - */ -#define CONFIG_TWL4030_POWER 1 - -#define CONFIG_BOOTDELAY 3 - -#define CONFIG_EXTRA_ENV_SETTINGS \ - "usbtty=cdc_acm\0" \ - "loadaddr=0x82000000\0" \ - "usbtty=cdc_acm\0" \ - "console=ttyS2,115200n8\0" \ - "mpurate=500\0" \ - "vram=12M\0" \ - "dvimode=1024x768MR-16@60\0" \ - "defaultdisplay=dvi\0" \ - "mmcdev=0\0" \ - "mmcroot=/dev/mmcblk0p2 rw\0" \ - "mmcrootfstype=ext3 rootwait\0" \ - "nandroot=/dev/mtdblock4 rw\0" \ - "nandrootfstype=jffs2\0" \ - "mmcargs=setenv bootargs console=${console} " \ - "mpurate=${mpurate} " \ - "vram=${vram} " \ - "omapfb.mode=dvi:${dvimode} " \ - "omapfb.debug=y " \ - "omapdss.def_disp=${defaultdisplay} " \ - "root=${mmcroot} " \ - "rootfstype=${mmcrootfstype}\0" \ - "nandargs=setenv bootargs console=${console} " \ - "mpurate=${mpurate} " \ - "vram=${vram} " \ - "omapfb.mode=dvi:${dvimode} " \ - "omapfb.debug=y " \ - "omapdss.def_disp=${defaultdisplay} " \ - "root=${nandroot} " \ - "rootfstype=${nandrootfstype}\0" \ - "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ - "bootscript=echo Running bootscript from mmc ...; " \ - "source ${loadaddr}\0" \ - "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ - "mmcboot=echo Booting from mmc ...; " \ - "run mmcargs; " \ - "bootm ${loadaddr}\0" \ - "nandboot=echo Booting from onenand ...; " \ - "run nandargs; " \ - "onenand read ${loadaddr} 280000 400000; " \ - "bootm ${loadaddr}\0" \ - -#define CONFIG_BOOTCOMMAND \ - "if mmc rescan ${mmcdev}; then " \ - "if run loadbootscript; then " \ - "run bootscript; " \ - "else " \ - "if run loaduimage; then " \ - "run mmcboot; " \ - "else run nandboot; " \ - "fi; " \ - "fi; " \ - "else run nandboot; fi" - -#define CONFIG_AUTO_COMPLETE 1 - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ -#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " -#define CONFIG_SYS_PROMPT "U-Boot # " -#define CONFIG_SYS_CBSIZE 256 /* 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 (OMAP34XX_SDRC_CS0) /* memtest */ - /* works on */ -#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ - 0x01F00000) /* 31MB */ - -#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */ - /* load address */ - -#define CONFIG_SYS_MONITOR_LEN (256 << 10) - -/* - * OMAP3 has 12 GP timers, they can be driven by the system clock - * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). - * This rate is divided by a local divisor. - */ -#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) -#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ -#define CONFIG_SYS_HZ 1000 - -/* - * Stack sizes - * - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ - -/* - * Physical Memory Map - * - */ -#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ -#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */ -#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 - -/* - * FLASH and environment organization - */ - -#define PISMO1_ONEN_SIZE GPMC_SIZE_128M /* Configure the PISMO */ - -#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP - -#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ - -#define CONFIG_ENV_IS_IN_ONENAND 1 -#define CONFIG_ENV_SIZE (512 << 10) /* Total Size Environment */ -#define CONFIG_ENV_ADDR ONENAND_ENV_OFFSET - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) - -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 -#define CONFIG_SYS_INIT_RAM_SIZE 0x800 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ - CONFIG_SYS_INIT_RAM_SIZE - \ - GENERATED_GBL_DATA_SIZE) - -#endif /* __CONFIG_H */ diff --git a/include/configs/igep0020.h b/include/configs/igep00x0.h index c2fcdff..a99f332 100644 --- a/include/configs/igep0020.h +++ b/include/configs/igep00x0.h @@ -1,5 +1,7 @@ /* - * (C) Copyright 2010 + * Common configuration settings for IGEP technology based boards + * + * (C) Copyright 2012 * ISEE 2007 SL, <www.iseebcn.com> * * This program is free software; you can redistribute it and/or @@ -18,8 +20,9 @@ * MA 02111-1307 USA */ -#ifndef __CONFIG_H -#define __CONFIG_H +#ifndef __IGEP00X0_H +#define __IGEP00X0_H + #include <asm/sizes.h> /* @@ -27,7 +30,6 @@ */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ -#define CONFIG_OMAP3_IGEP0020 1 /* working with IGEP0020 */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -72,7 +74,8 @@ /* 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} +#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \ + 115200} #define CONFIG_GENERIC_MMC 1 #define CONFIG_MMC 1 #define CONFIG_OMAP_HSMMC 1 @@ -133,7 +136,7 @@ "loadaddr=0x82000000\0" \ "usbtty=cdc_acm\0" \ "console=ttyS2,115200n8\0" \ - "mpurate=500\0" \ + "mpurate=auto\0" \ "vram=12M\0" \ "dvimode=1024x768MR-16@60\0" \ "defaultdisplay=dvi\0" \ @@ -158,9 +161,9 @@ "omapdss.def_disp=${defaultdisplay} " \ "root=${nandroot} " \ "rootfstype=${nandrootfstype}\0" \ - "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ - "bootscript=echo Running bootscript from mmc ...; " \ - "source ${loadaddr}\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ + "importbootenv=echo Importing environment from mmc ...; " \ + "env import -t $loadaddr $filesize\0" \ "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ @@ -172,15 +175,19 @@ #define CONFIG_BOOTCOMMAND \ "if mmc rescan ${mmcdev}; then " \ - "if run loadbootscript; then " \ - "run bootscript; " \ - "else " \ - "if run loaduimage; then " \ - "run mmcboot; " \ - "else run nandboot; " \ - "fi; " \ - "fi; " \ - "else run nandboot; fi" + "echo SD/MMC found on device ${mmcdev};" \ + "if run loadbootenv; then " \ + "run importbootenv;" \ + "fi;" \ + "if test -n $uenvcmd; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "if run loaduimage; then " \ + "run mmcboot;" \ + "fi;" \ + "fi;" \ + "run nandboot;" \ #define CONFIG_AUTO_COMPLETE 1 @@ -269,4 +276,4 @@ CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) -#endif /* __CONFIG_H */ +#endif /* __IGEP00X0_H */ diff --git a/include/configs/ima3-mx53.h b/include/configs/ima3-mx53.h new file mode 100644 index 0000000..ea48d64 --- /dev/null +++ b/include/configs/ima3-mx53.h @@ -0,0 +1,269 @@ +/* + * (C) Copyright 2012, Stefano Babic <sbabic@denx.de> + * + * Copyright (C) 2010 Freescale Semiconductor, Inc. + * + * Configuration settings for the MX53-EVK Freescale board. + * + * 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. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* SOC type must be included before imx-regs.h */ +#define CONFIG_MX53 +#include <asm/arch/imx-regs.h> +#include <asm/arch/mx5x_pins.h> + +#define CONFIG_SYS_MX5_HCLK 24000000 +#define CONFIG_SYS_MX5_CLK32 32768 + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +#define CONFIG_OF_LIBFDT + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F + +/* Enable GPIOs */ +#define CONFIG_MXC_GPIO + +/* UART */ +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART4_BASE_ADDR + +/* MMC */ +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_ESDHC_NUM 1 + +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_DOS_PARTITION + +/* Ethernet on FEC */ +#define CONFIG_NET_MULTI +#define CONFIG_MII +#define CONFIG_DISCOVER_PHY + +#define CONFIG_FEC_MXC +#define IMX_FEC_BASE FEC_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x01 +#define CONFIG_PHY_ADDR CONFIG_FEC_MXC_PHYADDR +#define CONFIG_RESET_PHY_R +#define CONFIG_FEC_MXC_NO_ANEG +#define CONFIG_PRIME "FEC0" + +/* SPI */ +#define CONFIG_HARD_SPI +#define CONFIG_MXC_SPI +#define CONFIG_DEFAULT_SPI_BUS 1 +#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 + +/* SPI FLASH - not used for environment */ +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SPI_FLASH_CS (IOMUX_TO_GPIO(MX53_PIN_CSI0_D11) \ + << 8) | 0 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#define CONFIG_SF_DEFAULT_SPEED 25000000 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +/* Command definition */ +#include <config_cmd_default.h> +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_MMC +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_MTDPARTS +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF +#define CONFIG_CMD_GPIO + +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ +#define CONFIG_SYS_TEXT_BASE 0xf0001400 /* uboot in nor flash */ + +#define CONFIG_ARP_TIMEOUT 200UL + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "IMA3 MX53 U-Boot > " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* 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 */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x70000000 +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 +#define CONFIG_CMDLINE_EDITING + +/* Stack sizes */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (1024 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) + +#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) + +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define MTDIDS_DEFAULT "nor0=f0000000.flash" + +/* FLASH and environment organization */ + +#define CONFIG_SYS_FLASH_BASE 0xF0000000 +#define CONFIG_SYS_FLASH_CFI /* Flash is CFI conformant */ +#define CONFIG_FLASH_CFI_DRIVER /* Use the common driver */ +#define CONFIG_FLASH_CFI_MTD /* with MTD support */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 1024 + +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) + +#define CONFIG_ENV_SIZE (8 * 1024) +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE + +/* + * Default environment and default scripts + * to update uboot and load kernel + */ + +#define HOSTNAME ima3-mx53 +#define xstr(s) str(s) +#define str(s) #s + +#define CONFIG_HOSTNAME ima3-mx53 +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram0 rw\0" \ + "addip_sta=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ + "addip=if test -n ${ipdyn};then run addip_dyn;" \ + "else run addip_sta;fi\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addtty=setenv bootargs ${bootargs}" \ + " console=${console},${baudrate}\0" \ + "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ + "console=ttymxc3\0" \ + "loadaddr=70800000\0" \ + "kernel_addr_r=70800000\0" \ + "ramdisk_addr_r=71000000\0" \ + "hostname=" xstr(CONFIG_HOSTNAME) "\0" \ + "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \ + "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \ + "mmcargs=setenv bootargs root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "mmcroot=/dev/mmcblk0p3 rw\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs addip addtty addmtd addmisc mmcload;" \ + "bootm\0" \ + "mmcload=fatload mmc ${mmcdev}:${mmcpart} " \ + "${loadaddr} ${uimage}\0" \ + "mmcrootfstype=ext3 rootwait\0" \ + "flash_self=run ramargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ + "run nfsargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr_r}\0" \ + "net_self_load=tftp ${ramdisk_addr_r} ${ramdisk_file};" \ + "tftp ${kernel_addr_r} ${bootfile}\0" \ + "net_self=if run net_self_load;then " \ + "run ramargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ + "else echo Images not loades;fi\0" \ + "satargs=setenv bootargs root=/dev/sda1\0" \ + "satafile=boot/uImage\0" \ + "ssdboot=echo Booting from ssd ...; " \ + "run satargs addip addtty addmtd addmisc;" \ + "sata init;ext2load sata 0:1 ${kernel_addr_r} " \ + "${satafile};bootm\0" \ + "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.imx\0" \ + "uimage=uImage\0" \ + "load=tftp ${loadaddr} ${u-boot}\0" \ + "uboot_addr=0xf0001000\0" \ + "update=protect off 0xf0000000 +60000;" \ + "erase ${uboot_addr} +60000;" \ + "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ + "upd=if run load;then echo Updating u-boot;if run update;" \ + "then echo U-Boot updated;" \ + "else echo Error updating u-boot !;" \ + "echo Board without bootloader !!;" \ + "fi;" \ + "else echo U-Boot not downloaded..exiting;fi\0" \ + "bootcmd=run net_nfs\0" + + +#define CONFIG_CMD_SATA +#ifdef CONFIG_CMD_SATA + #define CONFIG_DWC_AHSATA + #define CONFIG_SYS_SATA_MAX_DEVICE 1 + #define CONFIG_DWC_AHSATA_PORT_ID 0 + #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR + #define CONFIG_LBA48 + #define CONFIG_LIBATA +#endif + +#endif /* __CONFIG_H */ diff --git a/include/configs/imx27lite-common.h b/include/configs/imx27lite-common.h index 2af4e7a..c1f1aa6 100644 --- a/include/configs/imx27lite-common.h +++ b/include/configs/imx27lite-common.h @@ -153,7 +153,6 @@ #define CONFIG_SYS_NAND_BASE 0xd8000000 #define CONFIG_JFFS2_NAND #define CONFIG_MXC_NAND_HWECC -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ /* * SD/MMC diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h index 012381a..c62f4d0 100644 --- a/include/configs/m28evk.h +++ b/include/configs/m28evk.h @@ -43,6 +43,8 @@ #define CONFIG_ARCH_CPU_INIT #define CONFIG_ARCH_MISC_INIT +#define CONFIG_OF_LIBFDT + /* * SPL */ @@ -52,6 +54,7 @@ #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mx28/u-boot-spl.lds" #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT /* * U-Boot Commands @@ -84,7 +87,7 @@ */ #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ #define PHYS_SDRAM_1 0x40000000 /* Base address */ -#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */ +#define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ #define CONFIG_STACKSIZE 0x00010000 /* 128 KB stack */ #define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */ #define CONFIG_SYS_GBL_DATA_SIZE 128 /* Initial data */ @@ -279,6 +282,7 @@ #define CONFIG_BOOTCOMMAND "run bootcmd_net" #define CONFIG_LOADADDR 0x42000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_OF_LIBFDT /* * Extra Environments @@ -286,6 +290,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "update_nand_full_filename=u-boot.nand\0" \ "update_nand_firmware_filename=u-boot.sb\0" \ + "update_sd_firmware_filename=u-boot.sd\0" \ "update_nand_firmware_maxsz=0x100000\0" \ "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ @@ -312,6 +317,14 @@ "nand erase ${fcb_sz} ${fw_sz} ; " \ "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ + "fi\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 ${fw_sz} ; " \ + "fi ; " \ "fi\0" #endif /* __M28_H__ */ diff --git a/include/configs/mcx.h b/include/configs/mcx.h index 1315c3c..f6a83a8 100644 --- a/include/configs/mcx.h +++ b/include/configs/mcx.h @@ -171,8 +171,6 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ /* NAND devices */ -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ - #define CONFIG_JFFS2_NAND /* nand device jffs2 lives on */ #define CONFIG_JFFS2_DEV "nand0" @@ -327,7 +325,7 @@ #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" #define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ -#define CONFIG_SPL_MAX_SIZE (45 << 10) +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK /* move malloc and bss high to prevent clashing with the main image */ diff --git a/include/configs/meesc.h b/include/configs/meesc.h index d6197bc..db1e87d 100644 --- a/include/configs/meesc.h +++ b/include/configs/meesc.h @@ -164,7 +164,6 @@ # define CONFIG_SYS_NAND_MASK_CLE (1 << 22) # define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15 # define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22 -# define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif /* Ethernet */ diff --git a/include/configs/mv-common.h b/include/configs/mv-common.h index 1a63791..27b4899 100644 --- a/include/configs/mv-common.h +++ b/include/configs/mv-common.h @@ -132,7 +132,6 @@ */ #ifdef CONFIG_CMD_NAND #define CONFIG_SYS_MAX_NAND_DEVICE 1 -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif /* diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h index d1ba02b..7210b6e 100644 --- a/include/configs/mx25pdk.h +++ b/include/configs/mx25pdk.h @@ -65,7 +65,6 @@ #define CONFIG_ENV_IS_NOWHERE #define CONFIG_SYS_NO_FLASH -#define CONFIG_SYS_64BIT_VSPRINTF /* U-Boot general configuration */ #define CONFIG_SYS_PROMPT "MX25PDK U-Boot > " diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h index 02f3366..0c18e50 100644 --- a/include/configs/mx28evk.h +++ b/include/configs/mx28evk.h @@ -46,6 +46,7 @@ #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mx28/u-boot-spl.lds" #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT /* * U-Boot Commands @@ -67,6 +68,7 @@ #define CONFIG_CMD_SF #define CONFIG_CMD_SPI #define CONFIG_CMD_USB +#define CONFIG_CMD_BOOTZ /* * Memory configurations @@ -148,6 +150,16 @@ #endif /* + * NAND Driver + */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_NAND_MXS +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x60000000 +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#endif + +/* * Ethernet on SOC (FEC) */ #ifdef CONFIG_CMD_NET @@ -225,6 +237,7 @@ #define CONFIG_BOOTCOMMAND "run bootcmd_net" #define CONFIG_LOADADDR 0x42000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_OF_LIBFDT /* * Extra Environments diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h index 49d440b..6ce97bc 100644 --- a/include/configs/mx31pdk.h +++ b/include/configs/mx31pdk.h @@ -99,6 +99,7 @@ #define CONFIG_CMD_SPI #define CONFIG_CMD_DATE #define CONFIG_CMD_NAND +#define CONFIG_CMD_BOOTZ /* * Disabled due to compilation errors in cmd_bootm.c (IMLS seems to require diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h index de4b954..bd57baa 100644 --- a/include/configs/mx35pdk.h +++ b/include/configs/mx35pdk.h @@ -39,8 +39,6 @@ #define CONFIG_SYS_TEXT_BASE 0xA0000000 #define CONFIG_SYS_CACHELINE_SIZE 32 -#define CONFIG_SYS_64BIT_VSPRINTF - #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_BOARD_LATE_INIT diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h index 34a4edd..eab0e27 100644 --- a/include/configs/mx53loco.h +++ b/include/configs/mx53loco.h @@ -27,7 +27,6 @@ #define CONFIG_SYS_MX5_HCLK 24000000 #define CONFIG_SYS_MX5_CLK32 32768 -#define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_MACH_TYPE MACH_TYPE_MX53_LOCO @@ -42,7 +41,9 @@ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT #define CONFIG_MXC_GPIO +#define CONFIG_REVISION_TAG #define CONFIG_MXC_UART #define CONFIG_MXC_UART_BASE UART1_BASE @@ -56,6 +57,7 @@ #define CONFIG_CMD_MMC #define CONFIG_GENERIC_MMC #define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 #define CONFIG_DOS_PARTITION /* Eth Configs */ @@ -85,6 +87,21 @@ #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) #define CONFIG_MXC_USB_FLAGS 0 +/* I2C Configs */ +#define CONFIG_HARD_I2C +#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C_MX53_PORT1 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 0xfe + +/* PMIC Controller */ +#define CONFIG_PMIC +#define CONFIG_PMIC_I2C +#define CONFIG_DIALOG_PMIC +#define CONFIG_PMIC_FSL +#define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48 +#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 + /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_CONS_INDEX 1 @@ -193,4 +210,14 @@ #define CONFIG_OF_LIBFDT +#define CONFIG_CMD_SATA +#ifdef CONFIG_CMD_SATA + #define CONFIG_DWC_AHSATA + #define CONFIG_SYS_SATA_MAX_DEVICE 1 + #define CONFIG_DWC_AHSATA_PORT_ID 0 + #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR + #define CONFIG_LBA48 + #define CONFIG_LIBATA +#endif + #endif /* __CONFIG_H */ diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h index e83aec6..90652c6 100644 --- a/include/configs/mx6qarm2.h +++ b/include/configs/mx6qarm2.h @@ -168,6 +168,7 @@ #define CONFIG_SYS_MMC_ENV_DEV 1 #define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ #define CONFIG_SYS_DCACHE_OFF diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h index 3f7e51d..feabc05 100644 --- a/include/configs/mx6qsabrelite.h +++ b/include/configs/mx6qsabrelite.h @@ -42,6 +42,7 @@ #define CONFIG_ARCH_CPU_INIT #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_MISC_INIT_R #define CONFIG_MXC_GPIO #define CONFIG_MXC_UART @@ -71,6 +72,19 @@ #define CONFIG_CMD_FAT #define CONFIG_DOS_PARTITION +#define CONFIG_CMD_SATA +/* + * SATA Configs + */ +#ifdef CONFIG_CMD_SATA +#define CONFIG_DWC_AHSATA +#define CONFIG_SYS_SATA_MAX_DEVICE 1 +#define CONFIG_DWC_AHSATA_PORT_ID 0 +#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR +#define CONFIG_LBA48 +#define CONFIG_LIBATA +#endif + #define CONFIG_CMD_PING #define CONFIG_CMD_DHCP #define CONFIG_CMD_MII @@ -110,6 +124,8 @@ #define CONFIG_BOOTDELAY 3 +#define CONFIG_PREBOOT "" + #define CONFIG_LOADADDR 0x10800000 #define CONFIG_SYS_TEXT_BASE 0x17800000 @@ -211,6 +227,7 @@ #endif #define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ #define CONFIG_SYS_DCACHE_OFF diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index ddeb414..b891ee4 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -399,7 +399,7 @@ #define CONFIG_SPL #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SPL_TEXT_BASE 0x40200800 -#define CONFIG_SPL_MAX_SIZE (45 * 1024) +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SPL_BSS_START_ADDR 0x80000000 @@ -410,6 +410,7 @@ #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" +#define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBDISK_SUPPORT #define CONFIG_SPL_I2C_SUPPORT diff --git a/include/configs/omap3_evm_common.h b/include/configs/omap3_evm_common.h index 4910dda..7b21a5c 100644 --- a/include/configs/omap3_evm_common.h +++ b/include/configs/omap3_evm_common.h @@ -282,12 +282,13 @@ /* Defines for SPL */ #define CONFIG_SPL #define CONFIG_SPL_TEXT_BASE 0x40200800 -#define CONFIG_SPL_MAX_SIZE (45 * 1024) /* 45 KB */ +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SPL_BSS_START_ADDR 0x80000000 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ +#define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBDISK_SUPPORT #define CONFIG_SPL_I2C_SUPPORT diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 64adc74..a0a7a1c 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -303,7 +303,7 @@ #define CONFIG_SPL #define CONFIG_SPL_NAND_SIMPLE #define CONFIG_SPL_TEXT_BASE 0x40200800 -#define CONFIG_SPL_MAX_SIZE (45 * 1024) +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK /* move malloc and bss high to prevent clashing with the main image */ @@ -317,6 +317,7 @@ #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" +#define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBDISK_SUPPORT #define CONFIG_SPL_I2C_SUPPORT diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h index 4df5f5d..d02f338 100644 --- a/include/configs/omap3_pandora.h +++ b/include/configs/omap3_pandora.h @@ -174,8 +174,7 @@ "usbtty=cdc_acm\0" \ "loadaddr=0x82000000\0" \ "bootargs=ubi.mtd=4 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs " \ - "rw rootflags=bulk_read console=ttyS0,115200n8 " \ - "vram=6272K omapfb.vram=0:3000K\0" \ + "rw rootflags=bulk_read vram=6272K omapfb.vram=0:3000K\0" \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ #define CONFIG_BOOTCOMMAND \ diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h index a989721..072e17b 100644 --- a/include/configs/omap4_common.h +++ b/include/configs/omap4_common.h @@ -35,7 +35,6 @@ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP44XX 1 /* which is a 44XX */ #define CONFIG_OMAP4430 1 /* which is in a 4430 */ -#define CONFIG_ARCH_CPU_INIT /* Get CPU defs */ #include <asm/arch/cpu.h> @@ -106,7 +105,6 @@ #define CONFIG_GENERIC_MMC 1 #define CONFIG_MMC 1 #define CONFIG_OMAP_HSMMC 1 -#define CONFIG_SYS_MMC_SET_DEV 1 #define CONFIG_DOS_PARTITION 1 @@ -151,6 +149,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x82000000\0" \ "console=ttyO2,115200n8\0" \ + "fdt_high=0xffffffff\0" \ "usbtty=cdc_acm\0" \ "vram=16M\0" \ "mmcdev=0\0" \ @@ -287,4 +286,6 @@ #define CONFIG_SYS_ENABLE_PADS_ALL +#define CONFIG_SYS_THUMB_BUILD + #endif /* __CONFIG_OMAP4_COMMON_H */ diff --git a/include/configs/omap5912osk.h b/include/configs/omap5912osk.h index a8dfef3..d3a2438 100644 --- a/include/configs/omap5912osk.h +++ b/include/configs/omap5912osk.h @@ -44,8 +44,6 @@ #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ -#define CONFIG_MISC_INIT_R - #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_INITRD_TAG 1 /* Required for ramdisk support */ diff --git a/include/configs/omap5_evm.h b/include/configs/omap5_evm.h index d3d5263..38b5028 100644 --- a/include/configs/omap5_evm.h +++ b/include/configs/omap5_evm.h @@ -38,7 +38,6 @@ #define CONFIG_OMAP54XX /* which is a 54XX */ #define CONFIG_OMAP5430 /* which is in a 5430 */ #define CONFIG_5430EVM /* working with EVM */ -#define CONFIG_ARCH_CPU_INIT /* Get CPU defs */ #include <asm/arch/cpu.h> @@ -49,8 +48,10 @@ #define CONFIG_DISPLAY_BOARDINFO /* Clock Defines */ -#define V_OSCK 38400000 /* Clock output from T2 */ +#define V_OSCK 19200000 /* Clock output from T2 */ #define V_SCLK V_OSCK +#define CONFIG_SYS_CLOCKS_ENABLE_ALL 1 /* Enable all clocks */ +#define CONFIG_SYS_ENABLE_PADS_ALL 1 /* Enable all PADS for now */ #undef CONFIG_USE_IRQ /* no support for IRQs */ #define CONFIG_MISC_INIT_R @@ -97,9 +98,10 @@ #define CONFIG_DRIVER_OMAP34XX_I2C #define CONFIG_I2C_MULTI_BUS -/* TWL6030 */ -#define CONFIG_TWL6030_POWER -#define CONFIG_CMD_BAT +/* TWL6035 */ +#ifndef CONFIG_SPL_BUILD +#define CONFIG_TWL6035_POWER +#endif /* MMC */ #define CONFIG_GENERIC_MMC @@ -111,14 +113,8 @@ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */ #define CONFIG_ENV_OFFSET 0xE0000 +#define CONFIG_CMD_SAVEENV -/* USB */ -#define CONFIG_MUSB_UDC -#define CONFIG_USB_OMAP3 - -/* USB device configuration */ -#define CONFIG_USB_DEVICE -#define CONFIG_USB_TTY #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Flash */ @@ -154,7 +150,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x82000000\0" \ - "console=ttyS2,115200n8\0" \ + "console=ttyO2,115200n8\0" \ "usbtty=cdc_acm\0" \ "vram=16M\0" \ "mmcdev=0\0" \ @@ -250,8 +246,8 @@ /* Defines for SPL */ #define CONFIG_SPL -#define CONFIG_SPL_TEXT_BASE 0x40304350 -#define CONFIG_SPL_MAX_SIZE 0x1E000 /* 120K */ +#define CONFIG_SPL_TEXT_BASE 0x40300350 +#define CONFIG_SPL_MAX_SIZE 0x19000 /* 100K */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ diff --git a/include/configs/omap730p2.h b/include/configs/omap730p2.h index 26e7e1f..f7900e0 100644 --- a/include/configs/omap730p2.h +++ b/include/configs/omap730p2.h @@ -49,8 +49,6 @@ #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ -#define CONFIG_MISC_INIT_R - #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS 1 diff --git a/include/configs/otc570.h b/include/configs/otc570.h index b322c77..8599378 100644 --- a/include/configs/otc570.h +++ b/include/configs/otc570.h @@ -215,7 +215,6 @@ # define CONFIG_SYS_NAND_MASK_CLE (1 << 22) # define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15 # define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22 -# define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif /* Ethernet */ diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h index 9f2951d..04fd8d0 100644 --- a/include/configs/p1_p2_rdb_pc.h +++ b/include/configs/p1_p2_rdb_pc.h @@ -534,9 +534,6 @@ #define CONFIG_OF_BOARD_SETUP #define CONFIG_OF_STDOUT_VIA_ALIAS -#define CONFIG_SYS_64BIT_VSPRINTF -#define CONFIG_SYS_64BIT_STRTOUL - /* new uImage format support */ #define CONFIG_FIT #define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */ diff --git a/include/configs/pogo_e02.h b/include/configs/pogo_e02.h new file mode 100644 index 0000000..df46be5 --- /dev/null +++ b/include/configs/pogo_e02.h @@ -0,0 +1,119 @@ +/* + * Copyright (C) 2012 + * David Purdy <david.c.purdy@gmail.com> + * + * Based on Kirkwood support: + * (C) Copyright 2009 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _CONFIG_POGO_E02_H +#define _CONFIG_POGO_E02_H + +/* + * Machine type definition and ID + */ +#define MACH_TYPE_POGO_E02 3542 +#define CONFIG_MACH_TYPE MACH_TYPE_POGO_E02 +#define CONFIG_IDENT_STRING "\nPogo E02" + +/* + * High Level Configuration Options (easy to change) + */ +#define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */ +#define CONFIG_KIRKWOOD /* SOC Family Name */ +#define CONFIG_KW88F6281 /* SOC Name */ +#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ + +/* + * Commands configuration + */ +#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */ +#define CONFIG_SYS_MVFS +#include <config_cmd_default.h> +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_ENV +#define CONFIG_CMD_MII +#define CONFIG_CMD_NAND +#define CONFIG_CMD_PING +#define CONFIG_CMD_USB + +/* + * mv-common.h should be defined after CMD configs since it used them + * to enable certain macros + */ +#include "mv-common.h" + +/* Remove or override few declarations from mv-common.h */ +#undef CONFIG_SYS_PROMPT /* previously defined in mv-common.h */ +#define CONFIG_SYS_PROMPT "PogoE02> " + +/* + * Environment variables configurations + */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K */ +#else +#define CONFIG_ENV_IS_NOWHERE +#endif + +#define CONFIG_ENV_SIZE 0x20000 /* 128k */ +#define CONFIG_ENV_OFFSET 0x60000 /* env starts here */ + +/* + * Default environment variables + */ +#define CONFIG_BOOTCOMMAND \ + "setenv bootargs $(bootargs_console); " \ + "run bootcmd_usb; " \ + "bootm 0x00800000 0x01100000" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "mtdparts=mtdparts=orion_nand:1M(u-boot),4M(uImage)," \ + "32M(rootfs),-(data)\0"\ + "mtdids=nand0=orion_nand\0"\ + "bootargs_console=console=ttyS0,115200\0" \ + "bootcmd_usb=usb start; ext2load usb 0:1 0x00800000 /uImage; " \ + "ext2load usb 0:1 0x01100000 /uInitrd\0" + +/* + * Ethernet Driver configuration + */ +#ifdef CONFIG_CMD_NET +#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */ +#define CONFIG_PHY_BASE_ADR 0 +#endif /* CONFIG_CMD_NET */ + +/* + * File system + */ +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#define CONFIG_RBTREE +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_MTD_PARTITIONS +#define CONFIG_CMD_MTDPARTS +#define CONFIG_LZO + +#endif /* _CONFIG_POGO_E02_H */ diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h index ae075e7..46d4228 100644 --- a/include/configs/seaboard.h +++ b/include/configs/seaboard.h @@ -25,6 +25,14 @@ #define __CONFIG_H #include <asm/sizes.h> + +/* LP0 suspend / resume */ +#define CONFIG_TEGRA2_LP0 +#define CONFIG_AES +#define CONFIG_TEGRA_PMU +#define CONFIG_TPS6586X_POWER +#define CONFIG_TEGRA_CLOCK_SCALING + #include "tegra2-common.h" /* Enable fdt support for Seaboard. Flash the image in u-boot-dtb.bin */ @@ -92,4 +100,12 @@ #define CONFIG_USB_STORAGE #define CONFIG_CMD_USB +/* Enable keyboard */ +#define CONFIG_TEGRA2_KEYBOARD +#define CONFIG_KEYBOARD + +#undef TEGRA2_DEVICE_SETTINGS +#define TEGRA2_DEVICE_SETTINGS "stdin=serial,tegra-kbc\0" \ + "stdout=serial\0" \ + "stderr=serial\0" #endif /* __CONFIG_H */ diff --git a/include/configs/spear-common.h b/include/configs/spear-common.h index a791815..ab1b332 100644 --- a/include/configs/spear-common.h +++ b/include/configs/spear-common.h @@ -196,7 +196,6 @@ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_LOAD_ADDR 0x00800000 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 -#define CONFIG_SYS_64BIT_VSPRINTF 1 #define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_USBTTY diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h index 4c4321d..3fc2c44 100644 --- a/include/configs/tam3517-common.h +++ b/include/configs/tam3517-common.h @@ -146,7 +146,6 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ /* NAND devices */ -#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #define CONFIG_AUTO_COMPLETE @@ -258,7 +257,7 @@ #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" #define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ -#define CONFIG_SPL_MAX_SIZE (45 << 10) /* 45 K */ +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SYS_SPL_MALLOC_START 0x8f000000 diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h index 837f859..068ce88 100644 --- a/include/configs/tegra2-common.h +++ b/include/configs/tegra2-common.h @@ -26,6 +26,14 @@ #include <asm/sizes.h> /* + * QUOTE(m) will evaluate to a string version of the value of the macro m + * passed in. The extra level of indirection here is to first evaluate the + * macro m before applying the quoting operator. + */ +#define QUOTE_(m) #m +#define QUOTE(m) QUOTE_(m) + +/* * High Level Configuration Options */ #define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */ @@ -50,6 +58,15 @@ #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_OF_LIBFDT /* enable passing of devicetree */ +#ifdef CONFIG_TEGRA2_LP0 +#define TEGRA_LP0_ADDR 0x1C406000 +#define TEGRA_LP0_SIZE 0x2000 +#define TEGRA_LP0_VEC \ + "lp0_vec=" QUOTE(TEGRA_LP0_SIZE) "@" QUOTE(TEGRA_LP0_ADDR) " " +#else +#define TEGRA_LP0_VEC +#endif + /* Environment */ #define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */ @@ -115,11 +132,18 @@ #define CONFIG_SYS_NO_FLASH -/* Environment information */ +/* Environment information, boards can override if required */ +#define CONFIG_CONSOLE_MUX +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define TEGRA2_DEVICE_SETTINGS "stdin=serial\0" \ + "stdout=serial\0" \ + "stderr=serial\0" + #define CONFIG_EXTRA_ENV_SETTINGS \ "console=ttyS0,115200n8\0" \ "mem=" TEGRA2_SYSMEM "\0" \ "smpflag=smp\0" \ + TEGRA2_DEVICE_SETTINGS #define CONFIG_LOADADDR 0x408000 /* def. location for kernel */ #define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */ diff --git a/include/configs/trats.h b/include/configs/trats.h index 71b9393..ef6510e 100644 --- a/include/configs/trats.h +++ b/include/configs/trats.h @@ -53,7 +53,6 @@ #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_CMDLINE_TAG -#define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG #define CONFIG_CMDLINE_EDITING #define CONFIG_SKIP_LOWLEVEL_INIT @@ -175,9 +174,9 @@ /* TRATS has 2 banks of DRAM */ #define CONFIG_NR_DRAM_BANKS 2 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */ -#define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in CS 0 */ +#define PHYS_SDRAM_1_SIZE (512 << 20) /* 512 MB in CS 0 */ #define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */ -#define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in CS 0 */ +#define PHYS_SDRAM_2_SIZE (512 << 20) /* 512 MB in CS 0 */ #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ @@ -209,10 +208,18 @@ #define CONFIG_PMIC #define CONFIG_PMIC_I2C -#define CONFIG_PMIC_MAX8998 +#define CONFIG_PMIC_MAX8997 #define CONFIG_USB_GADGET #define CONFIG_USB_GADGET_S3C_UDC_OTG #define CONFIG_USB_GADGET_DUALSPEED +/* LCD */ +#define CONFIG_EXYNOS_FB +#define CONFIG_LCD +#define CONFIG_FB_ADDR 0x52504000 +#define CONFIG_S6E8AX0 +#define CONFIG_EXYNOS_MIPI_DSIM +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (1280 * 720 * 4) + #endif /* __CONFIG_H */ diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h index 801a24f..9955fca 100644 --- a/include/configs/tricorder.h +++ b/include/configs/tricorder.h @@ -278,6 +278,7 @@ #define CONFIG_SPL #define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBDISK_SUPPORT #define CONFIG_SPL_I2C_SUPPORT @@ -293,7 +294,7 @@ #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ #define CONFIG_SPL_TEXT_BASE 0x40200000 /*CONFIG_SYS_SRAM_START*/ -#define CONFIG_SPL_MAX_SIZE 0xB400 /* 45 K */ +#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SPL_BSS_START_ADDR 0x80000000 /*CONFIG_SYS_SDRAM_BASE*/ diff --git a/include/configs/tx25.h b/include/configs/tx25.h index 87bd8a6..3dfafa5 100644 --- a/include/configs/tx25.h +++ b/include/configs/tx25.h @@ -117,8 +117,6 @@ #define CONFIG_MXC_NAND_HWECC #define CONFIG_SYS_NAND_LARGEPAGE -#define CONFIG_SYS_64BIT_VSPRINTF - /* U-Boot general configuration */ #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ diff --git a/include/configs/zmx25.h b/include/configs/zmx25.h index 599d5bb..d7ce6c6 100644 --- a/include/configs/zmx25.h +++ b/include/configs/zmx25.h @@ -93,8 +93,6 @@ #define CONFIG_CMD_NET #define CONFIG_CMD_CACHE -#define CONFIG_SYS_64BIT_VSPRINTF - /* * Additional command */ diff --git a/include/dialog_pmic.h b/include/dialog_pmic.h new file mode 100644 index 0000000..8d43585 --- /dev/null +++ b/include/dialog_pmic.h @@ -0,0 +1,187 @@ +/* + * da9053 register declarations. + * + * Copyright(c) 2009 Dialog Semiconductor Ltd. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __DIALOG_PMIC_H__ +#define __DIALOG_PMIC_H__ + +enum { + DA9053_PAGECON0_REG = 0, + DA9053_STATUSA_REG, + DA9053_STATUSB_REG, + DA9053_STATUSC_REG, + DA9053_STATUSD_REG, + DA9053_EVENTA_REG, + DA9053_EVENTB_REG, + DA9053_EVENTC_REG, + DA9053_EVENTD_REG, + DA9053_FAULTLOG_REG, + DA9053_IRQMASKA_REG, + DA9053_IRQMASKB_REG, + DA9053_IRQMASKC_REG, + DA9053_IRQMASKD_REG, + DA9053_CONTROLA_REG, + DA9053_CONTROLB_REG, + DA9053_CONTROLC_REG, + DA9053_CONTROLD_REG, + DA9053_PDDIS_REG, + DA9053_INTERFACE_REG, + DA9053_RESET_REG, + DA9053_GPIO0001_REG, + DA9053_GPIO0203_REG, + DA9053_GPIO0405_REG, + DA9053_GPIO0607_REG, + DA9053_GPIO0809_REG, + DA9053_GPIO1011_REG, + DA9053_GPIO1213_REG, + DA9053_GPIO1415_REG, + DA9053_ID01_REG, + DA9053_ID23_REG, + DA9053_ID45_REG, + DA9053_ID67_REG, + DA9053_ID89_REG, + DA9053_ID1011_REG, + DA9053_ID1213_REG, + DA9053_ID1415_REG, + DA9053_ID1617_REG, + DA9053_ID1819_REG, + DA9053_ID2021_REG, + DA9053_SEQSTATUS_REG, + DA9053_SEQA_REG, + DA9053_SEQB_REG, + DA9053_SEQTIMER_REG, + DA9053_BUCKA_REG, + DA9053_BUCKB_REG, + DA9053_BUCKCORE_REG, + DA9053_BUCKPRO_REG, + DA9053_BUCKMEM_REG, + DA9053_BUCKPERI_REG, + DA9053_LDO1_REG, + DA9053_LDO2_REG, + DA9053_LDO3_REG, + DA9053_LDO4_REG, + DA9053_LDO5_REG, + DA9053_LDO6_REG, + DA9053_LDO7_REG, + DA9053_LDO8_REG, + DA9053_LDO9_REG, + DA9053_LDO10_REG, + DA9053_SUPPLY_REG, + DA9053_PULLDOWN_REG, + DA9053_CHGBUCK_REG, + DA9053_WAITCONT_REG, + DA9053_ISET_REG, + DA9053_BATCHG_REG, + DA9053_CHGCONT_REG, + DA9053_INPUTCONT_REG, + DA9053_CHGTIME_REG, + DA9053_BBATCONT_REG, + DA9053_BOOST_REG, + DA9053_LEDCONT_REG, + DA9053_LEDMIN123_REG, + DA9053_LED1CONF_REG, + DA9053_LED2CONF_REG, + DA9053_LED3CONF_REG, + DA9053_LED1CONT_REG, + DA9053_LED2CONT_REG, + DA9053_LED3CONT_REG, + DA9053_LED4CONT_REG, + DA9053_LED5CONT_REG, + DA9053_ADCMAN_REG, + DA9053_ADCCONT_REG, + DA9053_ADCRESL_REG, + DA9053_ADCRESH_REG, + DA9053_VDDRES_REG, + DA9053_VDDMON_REG, + DA9053_ICHGAV_REG, + DA9053_ICHGTHD_REG, + DA9053_ICHGEND_REG, + DA9053_TBATRES_REG, + DA9053_TBATHIGHP_REG, + DA9053_TBATHIGHIN_REG, + DA9053_TBATLOW_REG, + DA9053_TOFFSET_REG, + DA9053_ADCIN4RES_REG, + DA9053_AUTO4HIGH_REG, + DA9053_AUTO4LOW_REG, + DA9053_ADCIN5RES_REG, + DA9053_AUTO5HIGH_REG, + DA9053_AUTO5LOW_REG, + DA9053_ADCIN6RES_REG, + DA9053_AUTO6HIGH_REG, + DA9053_AUTO6LOW_REG, + DA9053_TJUNCRES_REG, + DA9053_TSICONTA_REG, + DA9053_TSICONTB_REG, + DA9053_TSIXMSB_REG, + DA9053_TSIYMSB_REG, + DA9053_TSILSB_REG, + DA9053_TSIZMSB_REG, + DA9053_COUNTS_REG, + DA9053_COUNTMI_REG, + DA9053_COUNTH_REG, + DA9053_COUNTD_REG, + DA9053_COUNTMO_REG, + DA9053_COUNTY_REG, + DA9053_ALARMMI_REG, + DA9053_ALARMH_REG, + DA9053_ALARMD_REG, + DA9053_ALARMMO_REG, + DA9053_ALARMY_REG, + DA9053_SECONDA_REG, + DA9053_SECONDB_REG, + DA9053_SECONDC_REG, + DA9053_SECONDD_REG, + DA9053_PAGECON128_REG, + DA9053_CHIPID_REG, + DA9053_CONFIGID_REG, + DA9053_OTPCONT_REG, + DA9053_OSCTRIM_REG, + DA9053_GPID0_REG, + DA9053_GPID1_REG, + DA9053_GPID2_REG, + DA9053_GPID3_REG, + DA9053_GPID4_REG, + DA9053_GPID5_REG, + DA9053_GPID6_REG, + DA9053_GPID7_REG, + DA9053_GPID8_REG, + DA9053_GPID9_REG, + DIALOG_NUM_OF_REGS, +}; + +#define DA_BUCKCORE_VBCORE_1_250V 0x1E + +/* BUCKCORE REGISTER */ +#define DA9052_BUCKCORE_BCORECONF (1 << 7) +#define DA9052_BUCKCORE_BCOREEN (1 << 6) +#define DA9052_BUCKCORE_VBCORE 63 + +/* SUPPLY REGISTER */ +#define DA9052_SUPPLY_VLOCK (1 << 7) +#define DA9052_SUPPLY_VMEMSWEN (1 << 6) +#define DA9052_SUPPLY_VPERISWEN (1 << 5) +#define DA9052_SUPPLY_VLDO3GO (1 << 4) +#define DA9052_SUPPLY_VLDO2GO (1 << 3) +#define DA9052_SUPPLY_VBMEMGO (1 << 2) +#define DA9052_SUPPLY_VBPROGO (1 << 1) +#define DA9052_SUPPLY_VBCOREGO (1 << 0) + +#endif /* __DIALOG_PMIC_H__ */ diff --git a/include/fdtdec.h b/include/fdtdec.h index 171c628..fab577e 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -60,6 +60,9 @@ enum fdt_compat_id { COMPAT_NVIDIA_TEGRA20_USB, /* Tegra2 USB port */ COMPAT_NVIDIA_TEGRA20_I2C, /* Tegra2 i2c */ COMPAT_NVIDIA_TEGRA20_DVC, /* Tegra2 dvc (really just i2c) */ + COMPAT_NVIDIA_TEGRA20_EMC, /* Tegra2 memory controller */ + COMPAT_NVIDIA_TEGRA20_EMC_TABLE, /* Tegra2 memory timing table */ + COMPAT_NVIDIA_TEGRA20_KBC, /* Tegra2 Keyboard */ COMPAT_COUNT, }; @@ -117,6 +120,23 @@ int fdtdec_next_compatible(const void *blob, int node, enum fdt_compat_id id); /** + * Find the next compatible subnode for a peripheral. + * + * Do the first call with node set to the parent and depth = 0. This + * function will return the offset of the next compatible node. Next time + * you call this function, pass the node value returned last time, with + * depth unchanged, and the next node will be provided. + * + * @param blob FDT blob to use + * @param node Start node for search + * @param id Compatible ID to look for (enum fdt_compat_id) + * @param depthp Current depth (set to 0 before first call) + * @return offset of next compatible node, or -FDT_ERR_NOTFOUND if no more + */ +int fdtdec_next_compatible_subnode(const void *blob, int node, + enum fdt_compat_id id, int *depthp); + +/** * Look up an address property in a node and return it as an address. * The property must hold either one address with no trailing data or * one address with a length. This is only tested on 32-bit machines. @@ -272,6 +292,25 @@ int fdtdec_get_int_array(const void *blob, int node, const char *prop_name, u32 *array, int count); /** + * Look up a property in a node and return a pointer to its contents as a + * unsigned int array of given length. The property must have at least enough + * data for the array ('count' cells). It may have more, but this will be + * ignored. The data is not copied. + * + * Note that you must access elements of the array with fdt32_to_cpu(), + * since the elements will be big endian even on a little endian machine. + * + * @param blob FDT blob + * @param node node to examine + * @param prop_name name of property to find + * @param count number of array elements + * @return pointer to array if found, or NULL if the property is not + * found or there is not enough data + */ +const u32 *fdtdec_locate_array(const void *blob, int node, + const char *prop_name, int count); + +/** * Look up a boolean property in a node and return it. * * A boolean properly is true if present in the device tree and false if not @@ -311,3 +350,35 @@ int fdtdec_decode_gpio(const void *blob, int node, const char *prop_name, * @return 0 if all ok or gpio was FDT_GPIO_NONE; -1 on error */ int fdtdec_setup_gpio(struct fdt_gpio_state *gpio); + +/* + * Look up a property in a node and return its contents in a byte + * array of given length. The property must have at least enough data for + * the array (count bytes). It may have more, but this will be ignored. + * + * @param blob FDT blob + * @param node node to examine + * @param prop_name name of property to find + * @param array array to fill with data + * @param count number of array elements + * @return 0 if ok, or -FDT_ERR_MISSING if the property is not found, + * or -FDT_ERR_BADLAYOUT if not enough data + */ +int fdtdec_get_byte_array(const void *blob, int node, const char *prop_name, + u8 *array, int count); + +/** + * Look up a property in a node and return a pointer to its contents as a + * byte array of given length. The property must have at least enough data + * for the array (count bytes). It may have more, but this will be ignored. + * The data is not copied. + * + * @param blob FDT blob + * @param node node to examine + * @param prop_name name of property to find + * @param count number of array elements + * @return pointer to byte array if found, or NULL if the property is not + * found or there is not enough data + */ +const u8 *fdtdec_locate_byte_array(const void *blob, int node, + const char *prop_name, int count); diff --git a/include/fsl_pmic.h b/include/fsl_pmic.h index 742f2e1..64c1e2e 100644 --- a/include/fsl_pmic.h +++ b/include/fsl_pmic.h @@ -122,4 +122,15 @@ enum { /* Interrupt status 1 */ #define RTCRSTI (1 << 7) +/* MC34708 Definitions */ +#define SWx_VOLT_MASK_MC34708 0x3F +#define SWx_1_250V_MC34708 0x30 +#define SWx_1_300V_MC34708 0x34 +#define TIMER_MASK_MC34708 0x300 +#define TIMER_4S_MC34708 0x100 +#define VUSBSEL_MC34708 (1 << 2) +#define VUSBEN_MC34708 (1 << 3) +#define SWBST_CTRL 31 +#define SWBST_AUTO 0x8 + #endif diff --git a/include/input.h b/include/input.h new file mode 100644 index 0000000..31b1ef9 --- /dev/null +++ b/include/input.h @@ -0,0 +1,147 @@ +/* + * Keyboard input helper functions (too small to be called a layer) + * + * Copyright (c) 2011 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 + */ + +#ifndef _INPUT_H +#define _INPUT_H + +enum { + INPUT_MAX_MODIFIERS = 4, + INPUT_BUFFER_LEN = 16, +}; + +enum { + /* Keyboard LEDs */ + INPUT_LED_SCROLL = 1 << 0, + INPUT_LED_CAPS = 1 << 1, + INPUT_LED_NUM = 1 << 2, +}; + +/* + * This table translates key codes to ASCII. Most of the entries are ASCII + * codes, but entries after KEY_FIRST_MOD indicate that this key is a + * modifier key, like shift, ctrl. KEY_FIRST_MOD + MOD_SHIFT is the shift + * key, for example. + */ +struct input_key_xlate { + /* keycode of the modifiers which select this table, -1 if none */ + int left_keycode; + int right_keycode; + const uchar *xlate; /* keycode to ASCII table */ + int num_entries; /* number of entries in this table */ +}; + +struct input_config { + uchar fifo[INPUT_BUFFER_LEN]; + int fifo_in, fifo_out; + + /* Which modifiers are active (1 bit for each MOD_... value) */ + uchar modifiers; + uchar flags; /* active state keys (FLAGS_...) */ + uchar leds; /* active LEDS (INPUT_LED_...) */ + uchar num_tables; /* number of modifier tables */ + int prev_keycodes[INPUT_BUFFER_LEN]; /* keys held last time */ + int num_prev_keycodes; /* number of prev keys */ + struct input_key_xlate table[INPUT_MAX_MODIFIERS]; + + /** + * Function the input helper calls to scan the keyboard + * + * @param config Input state + * @return 0 if no keys read, otherwise number of keys read, or 1 if + * unknown + */ + int (*read_keys)(struct input_config *config); + unsigned int next_repeat_ms; /* Next time we repeat a key */ + unsigned int repeat_delay_ms; /* Time before autorepeat starts */ + unsigned int repeat_rate_ms; /* Autorepeat rate in ms */ +}; + +struct stdio_dev; + +/** + * Convert a list of key codes into ASCII and send them + * + * @param config Input state + * @param keycode List of key codes to examine + * @param num_keycodes Number of key codes + */ +int input_send_keycodes(struct input_config *config, int keycode[], int count); + +/** + * Add a new key translation table to the input + * + * @param config Input state + * @param left_keycode Key to hold to get into this table + * @param right_keycode Another key to hold to get into this table + * @param xlate Conversion table from key codes to ASCII + * @param num_entries Number of entries in xlate table + */ +int input_add_table(struct input_config *config, int left_keycode, + int right_keycode, const uchar *xlate, int num_entries); + +/** + * Test if keys are available to be read + * + * @param config Input state + * @return 0 if no keys available, 1 if keys are available + */ +int input_tstc(struct input_config *config); + +/** + * Read a key + * + * TODO: U-Boot wants 0 for no key, but Ctrl-@ is a valid key... + * + * @param config Input state + * @return key, or 0 if no key, or -1 if error + */ +int input_getc(struct input_config *config); + +/** + * Register a new device with stdio and switch to it if wanted + * + * @param dev Pointer to device + * @return 0 if ok, -1 on error + */ +int input_stdio_register(struct stdio_dev *dev); + +/** + * Set up the input handler with basic key maps. + * + * @param config Input state + * @param leds Initial LED value (INPUT_LED_ mask), 0 suggested + * @param repeat_delay_ms Delay before key auto-repeat starts (in ms) + * @param repeat_rate_ms Delay between successive key repeats (in ms) + * @return 0 if ok, -1 on error + */ +int input_init(struct input_config *config, int leds, int repeat_delay_ms, + int repeat_rate_ms); + +#ifdef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE +extern int overwrite_console(void); +#define OVERWRITE_CONSOLE overwrite_console() +#else +#define OVERWRITE_CONSOLE 0 +#endif /* CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE */ + +#endif diff --git a/include/key_matrix.h b/include/key_matrix.h new file mode 100644 index 0000000..f413314 --- /dev/null +++ b/include/key_matrix.h @@ -0,0 +1,99 @@ +/* + * Keyboard matrix helper functions + * + * 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 + */ + +#ifndef _KEY_MATRIX_H +#define _KEY_MATRIX_H + +#include <common.h> + +/* Information about a matrix keyboard */ +struct key_matrix { + /* Dimensions of the keyboard matrix, in rows and columns */ + int num_rows; + int num_cols; + int key_count; /* number of keys in the matrix (= rows * cols) */ + + /* + * Information about keycode mappings. The plain_keycode array must + * exist but fn may be NULL in which case it is not decoded. + */ + const u8 *plain_keycode; /* key code for each row / column */ + const u8 *fn_keycode; /* ...when Fn held down */ + int fn_pos; /* position of Fn key in key (or -1) */ +}; + +/* Information about a particular key (row, column pair) in the matrix */ +struct key_matrix_key { + uint8_t row; /* row number (0 = first) */ + uint8_t col; /* column number (0 = first) */ + uint8_t valid; /* 1 if valid, 0 to ignore this */ +}; + +/** + * Decode a set of pressed keys into key codes + * + * Given a list of keys that are pressed, this converts this list into + * a list of key codes. Each of the keys has a valid flag, which can be + * used to mark a particular key as invalid (so that it is ignored). + * + * The plain keymap is used, unless the Fn key is detected along the way, + * at which point we switch to the Fn key map. + * + * If key ghosting is detected, we simply ignore the keys and return 0. + * + * @param config Keyboard matrix config + * @param keys List of keys to process (each is row, col) + * @param num_keys Number of keys to process + * @param keycode Returns a list of key codes, decoded from input + * @param max_keycodes Size of key codes array (suggest 8) + * + */ +int key_matrix_decode(struct key_matrix *config, struct key_matrix_key *keys, + int num_keys, int keycode[], int max_keycodes); + +/** + * Read the keyboard configuration out of the fdt. + * + * Decode properties of named "linux,<type>keymap" where <type> is either + * empty, or "fn-". Then set up the plain key map (and the FN keymap if + * present). + * + * @param config Keyboard matrix config + * @param blob FDT blob + * @param node Node containing compatible data + * @return 0 if ok, -1 on error + */ +int key_matrix_decode_fdt(struct key_matrix *config, const void *blob, + int node); + +/** + * Set up a new key matrix. + * + * @param config Keyboard matrix config + * @param rows Number of rows in key matrix + * @param cols Number of columns in key matrix + * @return 0 if ok, -1 on error + */ +int key_matrix_init(struct key_matrix *config, int rows, int cols); + +#endif diff --git a/include/lcd.h b/include/lcd.h index d95feeb..3d9ef16 100644 --- a/include/lcd.h +++ b/include/lcd.h @@ -183,6 +183,70 @@ typedef struct vidinfo { u_long mmio; /* Memory mapped registers */ } vidinfo_t; +#elif defined(CONFIG_EXYNOS_FB) + +enum { + FIMD_RGB_INTERFACE = 1, + FIMD_CPU_INTERFACE = 2, +}; + +typedef struct vidinfo { + ushort vl_col; /* Number of columns (i.e. 640) */ + ushort vl_row; /* Number of rows (i.e. 480) */ + ushort vl_width; /* Width of display area in millimeters */ + ushort vl_height; /* Height of display area in millimeters */ + + /* LCD configuration register */ + u_char vl_freq; /* Frequency */ + u_char vl_clkp; /* Clock polarity */ + u_char vl_oep; /* Output Enable polarity */ + u_char vl_hsp; /* Horizontal Sync polarity */ + u_char vl_vsp; /* Vertical Sync polarity */ + u_char vl_dp; /* Data polarity */ + u_char vl_bpix; /* Bits per pixel */ + + /* Horizontal control register. Timing from data sheet */ + u_char vl_hspw; /* Horz sync pulse width */ + u_char vl_hfpd; /* Wait before of line */ + u_char vl_hbpd; /* Wait end of line */ + + /* Vertical control register. */ + u_char vl_vspw; /* Vertical sync pulse width */ + u_char vl_vfpd; /* Wait before of frame */ + u_char vl_vbpd; /* Wait end of frame */ + u_char vl_cmd_allow_len; /* Wait end of frame */ + + void (*cfg_gpio)(void); + void (*backlight_on)(unsigned int onoff); + void (*reset_lcd)(void); + void (*lcd_power_on)(void); + void (*cfg_ldo)(void); + void (*enable_ldo)(unsigned int onoff); + void (*mipi_power)(void); + void (*backlight_reset)(void); + + unsigned int win_id; + unsigned int init_delay; + unsigned int power_on_delay; + unsigned int reset_delay; + unsigned int interface_mode; + unsigned int mipi_enabled; + unsigned int cs_setup; + unsigned int wr_setup; + unsigned int wr_act; + unsigned int wr_hold; + + /* parent clock name(MPLL, EPLL or VPLL) */ + unsigned int pclk_name; + /* ratio value for source clock from parent clock. */ + unsigned int sclk_div; + + unsigned int dual_lcd_enabled; + +} vidinfo_t; + +void init_panel_info(vidinfo_t *vid); + #else typedef struct vidinfo { diff --git a/include/linux/input.h b/include/linux/input.h new file mode 100644 index 0000000..44aec76 --- /dev/null +++ b/include/linux/input.h @@ -0,0 +1,155 @@ +/* + * Copyright (c) 1999-2002 Vojtech Pavlik + * + * 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. + */ + +#ifndef _LINUX_INPUT_H +#define _LINUX_INPUT_H + +/* + * Keys and buttons + * + * Most of the keys/buttons are modeled after USB HUT 1.12 + * (see http://www.usb.org/developers/hidpage). + * Abbreviations in the comments: + * AC - Application Control + * AL - Application Launch Button + * SC - System Control + */ + +#define KEY_RESERVED 0 +#define KEY_ESC 1 +#define KEY_1 2 +#define KEY_2 3 +#define KEY_3 4 +#define KEY_4 5 +#define KEY_5 6 +#define KEY_6 7 +#define KEY_7 8 +#define KEY_8 9 +#define KEY_9 10 +#define KEY_0 11 +#define KEY_MINUS 12 +#define KEY_EQUAL 13 +#define KEY_BACKSPACE 14 +#define KEY_TAB 15 +#define KEY_Q 16 +#define KEY_W 17 +#define KEY_E 18 +#define KEY_R 19 +#define KEY_T 20 +#define KEY_Y 21 +#define KEY_U 22 +#define KEY_I 23 +#define KEY_O 24 +#define KEY_P 25 +#define KEY_LEFTBRACE 26 +#define KEY_RIGHTBRACE 27 +#define KEY_ENTER 28 +#define KEY_LEFTCTRL 29 +#define KEY_A 30 +#define KEY_S 31 +#define KEY_D 32 +#define KEY_F 33 +#define KEY_G 34 +#define KEY_H 35 +#define KEY_J 36 +#define KEY_K 37 +#define KEY_L 38 +#define KEY_SEMICOLON 39 +#define KEY_APOSTROPHE 40 +#define KEY_GRAVE 41 +#define KEY_LEFTSHIFT 42 +#define KEY_BACKSLASH 43 +#define KEY_Z 44 +#define KEY_X 45 +#define KEY_C 46 +#define KEY_V 47 +#define KEY_B 48 +#define KEY_N 49 +#define KEY_M 50 +#define KEY_COMMA 51 +#define KEY_DOT 52 +#define KEY_SLASH 53 +#define KEY_RIGHTSHIFT 54 +#define KEY_KPASTERISK 55 +#define KEY_LEFTALT 56 +#define KEY_SPACE 57 +#define KEY_CAPSLOCK 58 +#define KEY_F1 59 +#define KEY_F2 60 +#define KEY_F3 61 +#define KEY_F4 62 +#define KEY_F5 63 +#define KEY_F6 64 +#define KEY_F7 65 +#define KEY_F8 66 +#define KEY_F9 67 +#define KEY_F10 68 +#define KEY_NUMLOCK 69 +#define KEY_SCROLLLOCK 70 +#define KEY_KP7 71 +#define KEY_KP8 72 +#define KEY_KP9 73 +#define KEY_KPMINUS 74 +#define KEY_KP4 75 +#define KEY_KP5 76 +#define KEY_KP6 77 +#define KEY_KPPLUS 78 +#define KEY_KP1 79 +#define KEY_KP2 80 +#define KEY_KP3 81 +#define KEY_KP0 82 +#define KEY_KPDOT 83 + +#define KEY_ZENKAKUHANKAKU 85 +#define KEY_102ND 86 +#define KEY_F11 87 +#define KEY_F12 88 +#define KEY_RO 89 +#define KEY_KATAKANA 90 +#define KEY_HIRAGANA 91 +#define KEY_HENKAN 92 +#define KEY_KATAKANAHIRAGANA 93 +#define KEY_MUHENKAN 94 +#define KEY_KPJPCOMMA 95 +#define KEY_KPENTER 96 +#define KEY_RIGHTCTRL 97 +#define KEY_KPSLASH 98 +#define KEY_SYSRQ 99 +#define KEY_RIGHTALT 100 +#define KEY_LINEFEED 101 +#define KEY_HOME 102 +#define KEY_UP 103 +#define KEY_PAGEUP 104 +#define KEY_LEFT 105 +#define KEY_RIGHT 106 +#define KEY_END 107 +#define KEY_DOWN 108 +#define KEY_PAGEDOWN 109 +#define KEY_INSERT 110 +#define KEY_DELETE 111 +#define KEY_MACRO 112 +#define KEY_MUTE 113 +#define KEY_VOLUMEDOWN 114 +#define KEY_VOLUMEUP 115 +#define KEY_POWER 116 /* SC System Power Down */ +#define KEY_KPEQUAL 117 +#define KEY_KPPLUSMINUS 118 +#define KEY_PAUSE 119 +#define KEY_SCALE 120 /* AL Compiz Scale (Expose) */ + +#define KEY_KPCOMMA 121 +#define KEY_HANGEUL 122 +#define KEY_HANGUEL KEY_HANGEUL +#define KEY_HANJA 123 +#define KEY_YEN 124 +#define KEY_LEFTMETA 125 +#define KEY_RIGHTMETA 126 +#define KEY_COMPOSE 127 +#define KEY_FN 0x1d0 + +#endif diff --git a/include/linux/linkage.h b/include/linux/linkage.h index ed4cf6c..7b749bb 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -44,8 +44,13 @@ #define SYMBOL_NAME_LABEL(X) X: #endif +#ifndef __ALIGN #define __ALIGN .align 4 +#endif + +#ifndef __ALIGN_STR #define __ALIGN_STR ".align 4" +#endif #ifdef __ASSEMBLY__ @@ -67,7 +72,7 @@ #ifndef ENDPROC #define ENDPROC(name) \ - .type name, @function; \ + .type name STT_FUNC; \ END(name) #endif diff --git a/include/max8997_pmic.h b/include/max8997_pmic.h new file mode 100644 index 0000000..17ae24e --- /dev/null +++ b/include/max8997_pmic.h @@ -0,0 +1,190 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.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 __MAX8997_PMIC_H_ +#define __MAX8997_PMIC_H_ + +/* MAX 8997 registers */ +enum { + MAX8997_REG_PMIC_ID0 = 0x00, + MAX8997_REG_PMIC_ID1 = 0x01, + MAX8997_REG_INTSRC = 0x02, + MAX8997_REG_INT1 = 0x03, + MAX8997_REG_INT2 = 0x04, + MAX8997_REG_INT3 = 0x05, + MAX8997_REG_INT4 = 0x06, + + MAX8997_REG_INT1MSK = 0x08, + MAX8997_REG_INT2MSK = 0x09, + MAX8997_REG_INT3MSK = 0x0a, + MAX8997_REG_INT4MSK = 0x0b, + + MAX8997_REG_STATUS1 = 0x0d, + MAX8997_REG_STATUS2 = 0x0e, + MAX8997_REG_STATUS3 = 0x0f, + MAX8997_REG_STATUS4 = 0x10, + + MAX8997_REG_MAINCON1 = 0x13, + MAX8997_REG_MAINCON2 = 0x14, + MAX8997_REG_BUCKRAMP = 0x15, + + MAX8997_REG_BUCK1CTRL = 0x18, + MAX8997_REG_BUCK1DVS1 = 0x19, + MAX8997_REG_BUCK1DVS2 = 0x1a, + MAX8997_REG_BUCK1DVS3 = 0x1b, + MAX8997_REG_BUCK1DVS4 = 0x1c, + MAX8997_REG_BUCK1DVS5 = 0x1d, + MAX8997_REG_BUCK1DVS6 = 0x1e, + MAX8997_REG_BUCK1DVS7 = 0x1f, + MAX8997_REG_BUCK1DVS8 = 0x20, + MAX8997_REG_BUCK2CTRL = 0x21, + MAX8997_REG_BUCK2DVS1 = 0x22, + MAX8997_REG_BUCK2DVS2 = 0x23, + MAX8997_REG_BUCK2DVS3 = 0x24, + MAX8997_REG_BUCK2DVS4 = 0x25, + MAX8997_REG_BUCK2DVS5 = 0x26, + MAX8997_REG_BUCK2DVS6 = 0x27, + MAX8997_REG_BUCK2DVS7 = 0x28, + MAX8997_REG_BUCK2DVS8 = 0x29, + MAX8997_REG_BUCK3CTRL = 0x2a, + MAX8997_REG_BUCK3DVS = 0x2b, + MAX8997_REG_BUCK4CTRL = 0x2c, + MAX8997_REG_BUCK4DVS = 0x2d, + MAX8997_REG_BUCK5CTRL = 0x2e, + MAX8997_REG_BUCK5DVS1 = 0x2f, + MAX8997_REG_BUCK5DVS2 = 0x30, + MAX8997_REG_BUCK5DVS3 = 0x31, + MAX8997_REG_BUCK5DVS4 = 0x32, + MAX8997_REG_BUCK5DVS5 = 0x33, + MAX8997_REG_BUCK5DVS6 = 0x34, + MAX8997_REG_BUCK5DVS7 = 0x35, + MAX8997_REG_BUCK5DVS8 = 0x36, + MAX8997_REG_BUCK6CTRL = 0x37, + MAX8997_REG_BUCK6BPSKIPCTRL = 0x38, + MAX8997_REG_BUCK7CTRL = 0x39, + MAX8997_REG_BUCK7DVS = 0x3a, + MAX8997_REG_LDO1CTRL = 0x3b, + MAX8997_REG_LDO2CTRL = 0x3c, + MAX8997_REG_LDO3CTRL = 0x3d, + MAX8997_REG_LDO4CTRL = 0x3e, + MAX8997_REG_LDO5CTRL = 0x3f, + MAX8997_REG_LDO6CTRL = 0x40, + MAX8997_REG_LDO7CTRL = 0x41, + MAX8997_REG_LDO8CTRL = 0x42, + MAX8997_REG_LDO9CTRL = 0x43, + MAX8997_REG_LDO10CTRL = 0x44, + MAX8997_REG_LDO11CTRL = 0x45, + MAX8997_REG_LDO12CTRL = 0x46, + MAX8997_REG_LDO13CTRL = 0x47, + MAX8997_REG_LDO14CTRL = 0x48, + MAX8997_REG_LDO15CTRL = 0x49, + MAX8997_REG_LDO16CTRL = 0x4a, + MAX8997_REG_LDO17CTRL = 0x4b, + MAX8997_REG_LDO18CTRL = 0x4c, + MAX8997_REG_LDO21CTRL = 0x4d, + + MAX8997_REG_MBCCTRL1 = 0x50, + MAX8997_REG_MBCCTRL2 = 0x51, + MAX8997_REG_MBCCTRL3 = 0x52, + MAX8997_REG_MBCCTRL4 = 0x53, + MAX8997_REG_MBCCTRL5 = 0x54, + MAX8997_REG_MBCCTRL6 = 0x55, + MAX8997_REG_OTPCGHCVS = 0x56, + + MAX8997_REG_SAFEOUTCTRL = 0x5a, + + MAX8997_REG_LBCNFG1 = 0x5e, + MAX8997_REG_LBCNFG2 = 0x5f, + MAX8997_REG_BBCCTRL = 0x60, + + MAX8997_REG_FLASH1_CUR = 0x63, /* 0x63 ~ 0x6e for FLASH */ + MAX8997_REG_FLASH2_CUR = 0x64, + MAX8997_REG_MOVIE_CUR = 0x65, + MAX8997_REG_GSMB_CUR = 0x66, + MAX8997_REG_BOOST_CNTL = 0x67, + MAX8997_REG_LEN_CNTL = 0x68, + MAX8997_REG_FLASH_CNTL = 0x69, + MAX8997_REG_WDT_CNTL = 0x6a, + MAX8997_REG_MAXFLASH1 = 0x6b, + MAX8997_REG_MAXFLASH2 = 0x6c, + MAX8997_REG_FLASHSTATUS = 0x6d, + MAX8997_REG_FLASHSTATUSMASK = 0x6e, + + MAX8997_REG_GPIOCNTL1 = 0x70, + MAX8997_REG_GPIOCNTL2 = 0x71, + MAX8997_REG_GPIOCNTL3 = 0x72, + MAX8997_REG_GPIOCNTL4 = 0x73, + MAX8997_REG_GPIOCNTL5 = 0x74, + MAX8997_REG_GPIOCNTL6 = 0x75, + MAX8997_REG_GPIOCNTL7 = 0x76, + MAX8997_REG_GPIOCNTL8 = 0x77, + MAX8997_REG_GPIOCNTL9 = 0x78, + MAX8997_REG_GPIOCNTL10 = 0x79, + MAX8997_REG_GPIOCNTL11 = 0x7a, + MAX8997_REG_GPIOCNTL12 = 0x7b, + + MAX8997_REG_LDO1CONFIG = 0x80, + MAX8997_REG_LDO2CONFIG = 0x81, + MAX8997_REG_LDO3CONFIG = 0x82, + MAX8997_REG_LDO4CONFIG = 0x83, + MAX8997_REG_LDO5CONFIG = 0x84, + MAX8997_REG_LDO6CONFIG = 0x85, + MAX8997_REG_LDO7CONFIG = 0x86, + MAX8997_REG_LDO8CONFIG = 0x87, + MAX8997_REG_LDO9CONFIG = 0x88, + MAX8997_REG_LDO10CONFIG = 0x89, + MAX8997_REG_LDO11CONFIG = 0x8a, + MAX8997_REG_LDO12CONFIG = 0x8b, + MAX8997_REG_LDO13CONFIG = 0x8c, + MAX8997_REG_LDO14CONFIG = 0x8d, + MAX8997_REG_LDO15CONFIG = 0x8e, + MAX8997_REG_LDO16CONFIG = 0x8f, + MAX8997_REG_LDO17CONFIG = 0x90, + MAX8997_REG_LDO18CONFIG = 0x91, + MAX8997_REG_LDO21CONFIG = 0x92, + + MAX8997_REG_DVSOKTIMER1 = 0x97, + MAX8997_REG_DVSOKTIMER2 = 0x98, + MAX8997_REG_DVSOKTIMER4 = 0x99, + MAX8997_REG_DVSOKTIMER5 = 0x9a, + + PMIC_NUM_OF_REGS = 0x9b, +}; + +#define ENSAFEOUT1 (1 << 6) +#define ENSAFEOUT2 (1 << 7) + +#define MAX8997_I2C_ADDR (0xCC >> 1) +#define MAX8997_RTC_ADDR (0x0C >> 1) +#define MAX8997_MUIC_ADDR (0x4A >> 1) +#define MAX8997_FG_ADDR (0x6C >> 1) + +enum { + LDO_OFF = 0, + LDO_ON = 1, + + DIS_LDO = (0x00 << 6), + EN_LDO = (0x3 << 6), +}; + +#endif /* __MAX8997_PMIC_H_ */ diff --git a/include/max8998_pmic.h b/include/max8998_pmic.h index 10c892a..ca21f88 100644 --- a/include/max8998_pmic.h +++ b/include/max8998_pmic.h @@ -75,6 +75,7 @@ enum { }; #define MAX8998_LDO3 (1 << 2) +#define MAX8998_LDO4 (1 << 1) #define MAX8998_LDO8 (1 << 5) #define MAX8998_SAFEOUT1 (1 << 4) diff --git a/include/pmic.h b/include/pmic.h index 52a1526..6a05b40 100644 --- a/include/pmic.h +++ b/include/pmic.h @@ -55,6 +55,7 @@ struct pmic { }; int pmic_init(void); +int pmic_dialog_init(void); int check_reg(u32 reg); struct pmic *get_pmic(void); int pmic_probe(struct pmic *p); diff --git a/include/tegra-kbc.h b/include/tegra-kbc.h new file mode 100644 index 0000000..f331c79 --- /dev/null +++ b/include/tegra-kbc.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#ifndef __include_tegra_kbc_h__ +#define __include_tegra_kbc_h__ + +#include <common.h> + +#define KEY_IS_MODIFIER(key) ((key) >= KEY_FIRST_MODIFIER) + +struct kbc_tegra { + u32 control; + u32 interrupt; + u32 row_cfg[4]; + u32 col_cfg[3]; + u32 timeout_dly; + u32 init_dly; + u32 rpt_dly; + u32 kp_ent[2]; + u32 row_mask[16]; +}; + +#ifdef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE +extern int overwrite_console(void); +#define OVERWRITE_CONSOLE overwrite_console() +#else +#define OVERWRITE_CONSOLE 0 +#endif /* CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE */ + +#endif /* __include_tegra_kbc_h__ */ diff --git a/include/tps6586x.h b/include/tps6586x.h new file mode 100644 index 0000000..ab88082 --- /dev/null +++ b/include/tps6586x.h @@ -0,0 +1,68 @@ +/* + * (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 + */ + +#ifndef __H_ +#define _TPS6586X_H_ + +enum { + /* SM0-2 PWM/PFM Mode Selection */ + TPS6586X_PWM_SM0 = 1 << 0, + TPS6586X_PWM_SM1 = 1 << 1, + TPS6586X_PWM_SM2 = 1 << 2, +}; + +/** + * Enable PWM mode for selected SM0-2 + * + * @param mask Mask of synchronous converter to enable (TPS6586X_PWM_...) + * @return 0 if ok, -1 on error + */ +int tps6586x_set_pwm_mode(int mask); + +/** + * Adjust SM0 and SM1 voltages to the given targets in incremental steps. + * + * @param sm0_target Target voltage for SM0 in 25mW units, 0=725mV, 31=1.5V + * @param sm1_target Target voltage for SM1 in 25mW units, 0=725mV, 31=1.5V + * @param step Amount to change voltage in each step, in 25mW units + * @param rate Slew ratein mV/us: 0=instantly, 1=0.11, 2=0.22, + * 3=0.44, 4=0.88, 5=1.76, 6=3.52, 7=7.04 + * @param min_sm0_over_sm1 Minimum amount by which sm0 must exceed sm1. + * If this condition is not met, no adjustment will be + * done and an error will be reported. Use -1 to skip + * this check. + * @return 0 if ok, -1 on error + */ +int tps6586x_adjust_sm0_sm1(int sm0_target, int sm1_target, int step, int rate, + int min_sm0_over_sm1); + +/** + * Set up the TPS6586X I2C bus number. This will be used for all operations + * on the device. This function must be called before using other functions. + * + * @param bus I2C bus number containing the TPS6586X chip + * @return 0 (always succeeds) + */ +int tps6586x_init(int bus); + +#endif /* _TPS6586X_H_ */ diff --git a/include/twl6035.h b/include/twl6035.h new file mode 100644 index 0000000..e21ddba --- /dev/null +++ b/include/twl6035.h @@ -0,0 +1,42 @@ +/* + * (C) Copyright 2012 + * Texas Instruments, <www.ti.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 <i2c.h> + +/* I2C chip addresses */ +#define TWL6035_CHIP_ADDR 0x48 + +/* 0x1XY translates to page 1, register address 0xXY */ +#define LDO9_CTRL 0x60 +#define LDO9_VOLTAGE 0x61 + +/* Bit field definitions for LDOx_CTRL */ +#define LDO_ON (1 << 4) +#define LDO_MODE_SLEEP (1 << 2) +#define LDO_MODE_ACTIVE (1 << 0) + +int twl6035_i2c_write_u8(u8 chip_no, u8 val, u8 reg); +int twl6035_i2c_read_u8(u8 chip_no, u8 *val, u8 reg); +void twl6035_init_settings(void); +void twl6035_mmc1_poweron_ldo(void); diff --git a/lib/Makefile b/lib/Makefile index a0fec60..1e8478f 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -28,6 +28,7 @@ LIB = $(obj)libgeneric.o ifndef CONFIG_SPL_BUILD COBJS-$(CONFIG_ADDR_MAP) += addr_map.o COBJS-$(CONFIG_BCH) += bch.o +COBJS-$(CONFIG_AES) += aes.o COBJS-$(CONFIG_BZIP2) += bzlib.o COBJS-$(CONFIG_BZIP2) += bzlib_crctable.o COBJS-$(CONFIG_BZIP2) += bzlib_decompress.o diff --git a/lib/aes.c b/lib/aes.c new file mode 100644 index 0000000..7da9edb --- /dev/null +++ b/lib/aes.c @@ -0,0 +1,598 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 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 + */ + +/* + * advanced encryption standard + * author: karl malbrain, malbrain@yahoo.com + * + * This work, including the source code, documentation + * and related data, is placed into the public domain. + * + * The orginal author is Karl Malbrain. + * + * THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY + * OF ANY KIND, NOT EVEN THE IMPLIED WARRANTY OF + * MERCHANTABILITY. THE AUTHOR OF THIS SOFTWARE, + * ASSUMES _NO_ RESPONSIBILITY FOR ANY CONSEQUENCE + * RESULTING FROM THE USE, MODIFICATION, OR + * REDISTRIBUTION OF THIS SOFTWARE. +*/ + +#include <common.h> +#include "aes.h" + +/* forward s-box */ +static const u8 sbox[256] = { + 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, + 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, + 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, + 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, + 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, + 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, + 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, + 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, + 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, + 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, + 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, + 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, + 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, + 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, + 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, + 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, + 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, + 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, + 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, + 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, + 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, + 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, + 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, + 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, + 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, + 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, + 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, + 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, + 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, + 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, + 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, + 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 +}; + +/* inverse s-box */ +static const u8 inv_sbox[256] = { + 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, + 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, + 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, + 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, + 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, + 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, + 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, + 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, + 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, + 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, + 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, + 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, + 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, + 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, + 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, + 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, + 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, + 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, + 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, + 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, + 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, + 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, + 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, + 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, + 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, + 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, + 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, + 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, + 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, + 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, + 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, + 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d +}; + +/* combined Xtimes2[Sbox[]] */ +static const u8 x2_sbox[256] = { + 0xc6, 0xf8, 0xee, 0xf6, 0xff, 0xd6, 0xde, 0x91, + 0x60, 0x02, 0xce, 0x56, 0xe7, 0xb5, 0x4d, 0xec, + 0x8f, 0x1f, 0x89, 0xfa, 0xef, 0xb2, 0x8e, 0xfb, + 0x41, 0xb3, 0x5f, 0x45, 0x23, 0x53, 0xe4, 0x9b, + 0x75, 0xe1, 0x3d, 0x4c, 0x6c, 0x7e, 0xf5, 0x83, + 0x68, 0x51, 0xd1, 0xf9, 0xe2, 0xab, 0x62, 0x2a, + 0x08, 0x95, 0x46, 0x9d, 0x30, 0x37, 0x0a, 0x2f, + 0x0e, 0x24, 0x1b, 0xdf, 0xcd, 0x4e, 0x7f, 0xea, + 0x12, 0x1d, 0x58, 0x34, 0x36, 0xdc, 0xb4, 0x5b, + 0xa4, 0x76, 0xb7, 0x7d, 0x52, 0xdd, 0x5e, 0x13, + 0xa6, 0xb9, 0x00, 0xc1, 0x40, 0xe3, 0x79, 0xb6, + 0xd4, 0x8d, 0x67, 0x72, 0x94, 0x98, 0xb0, 0x85, + 0xbb, 0xc5, 0x4f, 0xed, 0x86, 0x9a, 0x66, 0x11, + 0x8a, 0xe9, 0x04, 0xfe, 0xa0, 0x78, 0x25, 0x4b, + 0xa2, 0x5d, 0x80, 0x05, 0x3f, 0x21, 0x70, 0xf1, + 0x63, 0x77, 0xaf, 0x42, 0x20, 0xe5, 0xfd, 0xbf, + 0x81, 0x18, 0x26, 0xc3, 0xbe, 0x35, 0x88, 0x2e, + 0x93, 0x55, 0xfc, 0x7a, 0xc8, 0xba, 0x32, 0xe6, + 0xc0, 0x19, 0x9e, 0xa3, 0x44, 0x54, 0x3b, 0x0b, + 0x8c, 0xc7, 0x6b, 0x28, 0xa7, 0xbc, 0x16, 0xad, + 0xdb, 0x64, 0x74, 0x14, 0x92, 0x0c, 0x48, 0xb8, + 0x9f, 0xbd, 0x43, 0xc4, 0x39, 0x31, 0xd3, 0xf2, + 0xd5, 0x8b, 0x6e, 0xda, 0x01, 0xb1, 0x9c, 0x49, + 0xd8, 0xac, 0xf3, 0xcf, 0xca, 0xf4, 0x47, 0x10, + 0x6f, 0xf0, 0x4a, 0x5c, 0x38, 0x57, 0x73, 0x97, + 0xcb, 0xa1, 0xe8, 0x3e, 0x96, 0x61, 0x0d, 0x0f, + 0xe0, 0x7c, 0x71, 0xcc, 0x90, 0x06, 0xf7, 0x1c, + 0xc2, 0x6a, 0xae, 0x69, 0x17, 0x99, 0x3a, 0x27, + 0xd9, 0xeb, 0x2b, 0x22, 0xd2, 0xa9, 0x07, 0x33, + 0x2d, 0x3c, 0x15, 0xc9, 0x87, 0xaa, 0x50, 0xa5, + 0x03, 0x59, 0x09, 0x1a, 0x65, 0xd7, 0x84, 0xd0, + 0x82, 0x29, 0x5a, 0x1e, 0x7b, 0xa8, 0x6d, 0x2c +}; + +/* combined Xtimes3[Sbox[]] */ +static const u8 x3_sbox[256] = { + 0xa5, 0x84, 0x99, 0x8d, 0x0d, 0xbd, 0xb1, 0x54, + 0x50, 0x03, 0xa9, 0x7d, 0x19, 0x62, 0xe6, 0x9a, + 0x45, 0x9d, 0x40, 0x87, 0x15, 0xeb, 0xc9, 0x0b, + 0xec, 0x67, 0xfd, 0xea, 0xbf, 0xf7, 0x96, 0x5b, + 0xc2, 0x1c, 0xae, 0x6a, 0x5a, 0x41, 0x02, 0x4f, + 0x5c, 0xf4, 0x34, 0x08, 0x93, 0x73, 0x53, 0x3f, + 0x0c, 0x52, 0x65, 0x5e, 0x28, 0xa1, 0x0f, 0xb5, + 0x09, 0x36, 0x9b, 0x3d, 0x26, 0x69, 0xcd, 0x9f, + 0x1b, 0x9e, 0x74, 0x2e, 0x2d, 0xb2, 0xee, 0xfb, + 0xf6, 0x4d, 0x61, 0xce, 0x7b, 0x3e, 0x71, 0x97, + 0xf5, 0x68, 0x00, 0x2c, 0x60, 0x1f, 0xc8, 0xed, + 0xbe, 0x46, 0xd9, 0x4b, 0xde, 0xd4, 0xe8, 0x4a, + 0x6b, 0x2a, 0xe5, 0x16, 0xc5, 0xd7, 0x55, 0x94, + 0xcf, 0x10, 0x06, 0x81, 0xf0, 0x44, 0xba, 0xe3, + 0xf3, 0xfe, 0xc0, 0x8a, 0xad, 0xbc, 0x48, 0x04, + 0xdf, 0xc1, 0x75, 0x63, 0x30, 0x1a, 0x0e, 0x6d, + 0x4c, 0x14, 0x35, 0x2f, 0xe1, 0xa2, 0xcc, 0x39, + 0x57, 0xf2, 0x82, 0x47, 0xac, 0xe7, 0x2b, 0x95, + 0xa0, 0x98, 0xd1, 0x7f, 0x66, 0x7e, 0xab, 0x83, + 0xca, 0x29, 0xd3, 0x3c, 0x79, 0xe2, 0x1d, 0x76, + 0x3b, 0x56, 0x4e, 0x1e, 0xdb, 0x0a, 0x6c, 0xe4, + 0x5d, 0x6e, 0xef, 0xa6, 0xa8, 0xa4, 0x37, 0x8b, + 0x32, 0x43, 0x59, 0xb7, 0x8c, 0x64, 0xd2, 0xe0, + 0xb4, 0xfa, 0x07, 0x25, 0xaf, 0x8e, 0xe9, 0x18, + 0xd5, 0x88, 0x6f, 0x72, 0x24, 0xf1, 0xc7, 0x51, + 0x23, 0x7c, 0x9c, 0x21, 0xdd, 0xdc, 0x86, 0x85, + 0x90, 0x42, 0xc4, 0xaa, 0xd8, 0x05, 0x01, 0x12, + 0xa3, 0x5f, 0xf9, 0xd0, 0x91, 0x58, 0x27, 0xb9, + 0x38, 0x13, 0xb3, 0x33, 0xbb, 0x70, 0x89, 0xa7, + 0xb6, 0x22, 0x92, 0x20, 0x49, 0xff, 0x78, 0x7a, + 0x8f, 0xf8, 0x80, 0x17, 0xda, 0x31, 0xc6, 0xb8, + 0xc3, 0xb0, 0x77, 0x11, 0xcb, 0xfc, 0xd6, 0x3a +}; + +/* + * modular multiplication tables based on: + * + * Xtime2[x] = (x & 0x80 ? 0x1b : 0) ^ (x + x) + * Xtime3[x] = x^Xtime2[x]; + */ +static const u8 x_time_9[256] = { + 0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f, + 0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77, + 0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf, + 0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7, + 0x3b, 0x32, 0x29, 0x20, 0x1f, 0x16, 0x0d, 0x04, + 0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c, + 0xab, 0xa2, 0xb9, 0xb0, 0x8f, 0x86, 0x9d, 0x94, + 0xe3, 0xea, 0xf1, 0xf8, 0xc7, 0xce, 0xd5, 0xdc, + 0x76, 0x7f, 0x64, 0x6d, 0x52, 0x5b, 0x40, 0x49, + 0x3e, 0x37, 0x2c, 0x25, 0x1a, 0x13, 0x08, 0x01, + 0xe6, 0xef, 0xf4, 0xfd, 0xc2, 0xcb, 0xd0, 0xd9, + 0xae, 0xa7, 0xbc, 0xb5, 0x8a, 0x83, 0x98, 0x91, + 0x4d, 0x44, 0x5f, 0x56, 0x69, 0x60, 0x7b, 0x72, + 0x05, 0x0c, 0x17, 0x1e, 0x21, 0x28, 0x33, 0x3a, + 0xdd, 0xd4, 0xcf, 0xc6, 0xf9, 0xf0, 0xeb, 0xe2, + 0x95, 0x9c, 0x87, 0x8e, 0xb1, 0xb8, 0xa3, 0xaa, + 0xec, 0xe5, 0xfe, 0xf7, 0xc8, 0xc1, 0xda, 0xd3, + 0xa4, 0xad, 0xb6, 0xbf, 0x80, 0x89, 0x92, 0x9b, + 0x7c, 0x75, 0x6e, 0x67, 0x58, 0x51, 0x4a, 0x43, + 0x34, 0x3d, 0x26, 0x2f, 0x10, 0x19, 0x02, 0x0b, + 0xd7, 0xde, 0xc5, 0xcc, 0xf3, 0xfa, 0xe1, 0xe8, + 0x9f, 0x96, 0x8d, 0x84, 0xbb, 0xb2, 0xa9, 0xa0, + 0x47, 0x4e, 0x55, 0x5c, 0x63, 0x6a, 0x71, 0x78, + 0x0f, 0x06, 0x1d, 0x14, 0x2b, 0x22, 0x39, 0x30, + 0x9a, 0x93, 0x88, 0x81, 0xbe, 0xb7, 0xac, 0xa5, + 0xd2, 0xdb, 0xc0, 0xc9, 0xf6, 0xff, 0xe4, 0xed, + 0x0a, 0x03, 0x18, 0x11, 0x2e, 0x27, 0x3c, 0x35, + 0x42, 0x4b, 0x50, 0x59, 0x66, 0x6f, 0x74, 0x7d, + 0xa1, 0xa8, 0xb3, 0xba, 0x85, 0x8c, 0x97, 0x9e, + 0xe9, 0xe0, 0xfb, 0xf2, 0xcd, 0xc4, 0xdf, 0xd6, + 0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e, + 0x79, 0x70, 0x6b, 0x62, 0x5d, 0x54, 0x4f, 0x46 +}; + +static const u8 x_time_b[256] = { + 0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31, + 0x58, 0x53, 0x4e, 0x45, 0x74, 0x7f, 0x62, 0x69, + 0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81, + 0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9, + 0x7b, 0x70, 0x6d, 0x66, 0x57, 0x5c, 0x41, 0x4a, + 0x23, 0x28, 0x35, 0x3e, 0x0f, 0x04, 0x19, 0x12, + 0xcb, 0xc0, 0xdd, 0xd6, 0xe7, 0xec, 0xf1, 0xfa, + 0x93, 0x98, 0x85, 0x8e, 0xbf, 0xb4, 0xa9, 0xa2, + 0xf6, 0xfd, 0xe0, 0xeb, 0xda, 0xd1, 0xcc, 0xc7, + 0xae, 0xa5, 0xb8, 0xb3, 0x82, 0x89, 0x94, 0x9f, + 0x46, 0x4d, 0x50, 0x5b, 0x6a, 0x61, 0x7c, 0x77, + 0x1e, 0x15, 0x08, 0x03, 0x32, 0x39, 0x24, 0x2f, + 0x8d, 0x86, 0x9b, 0x90, 0xa1, 0xaa, 0xb7, 0xbc, + 0xd5, 0xde, 0xc3, 0xc8, 0xf9, 0xf2, 0xef, 0xe4, + 0x3d, 0x36, 0x2b, 0x20, 0x11, 0x1a, 0x07, 0x0c, + 0x65, 0x6e, 0x73, 0x78, 0x49, 0x42, 0x5f, 0x54, + 0xf7, 0xfc, 0xe1, 0xea, 0xdb, 0xd0, 0xcd, 0xc6, + 0xaf, 0xa4, 0xb9, 0xb2, 0x83, 0x88, 0x95, 0x9e, + 0x47, 0x4c, 0x51, 0x5a, 0x6b, 0x60, 0x7d, 0x76, + 0x1f, 0x14, 0x09, 0x02, 0x33, 0x38, 0x25, 0x2e, + 0x8c, 0x87, 0x9a, 0x91, 0xa0, 0xab, 0xb6, 0xbd, + 0xd4, 0xdf, 0xc2, 0xc9, 0xf8, 0xf3, 0xee, 0xe5, + 0x3c, 0x37, 0x2a, 0x21, 0x10, 0x1b, 0x06, 0x0d, + 0x64, 0x6f, 0x72, 0x79, 0x48, 0x43, 0x5e, 0x55, + 0x01, 0x0a, 0x17, 0x1c, 0x2d, 0x26, 0x3b, 0x30, + 0x59, 0x52, 0x4f, 0x44, 0x75, 0x7e, 0x63, 0x68, + 0xb1, 0xba, 0xa7, 0xac, 0x9d, 0x96, 0x8b, 0x80, + 0xe9, 0xe2, 0xff, 0xf4, 0xc5, 0xce, 0xd3, 0xd8, + 0x7a, 0x71, 0x6c, 0x67, 0x56, 0x5d, 0x40, 0x4b, + 0x22, 0x29, 0x34, 0x3f, 0x0e, 0x05, 0x18, 0x13, + 0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb, + 0x92, 0x99, 0x84, 0x8f, 0xbe, 0xb5, 0xa8, 0xa3 +}; + +static const u8 x_time_d[256] = { + 0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23, + 0x68, 0x65, 0x72, 0x7f, 0x5c, 0x51, 0x46, 0x4b, + 0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3, + 0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b, + 0xbb, 0xb6, 0xa1, 0xac, 0x8f, 0x82, 0x95, 0x98, + 0xd3, 0xde, 0xc9, 0xc4, 0xe7, 0xea, 0xfd, 0xf0, + 0x6b, 0x66, 0x71, 0x7c, 0x5f, 0x52, 0x45, 0x48, + 0x03, 0x0e, 0x19, 0x14, 0x37, 0x3a, 0x2d, 0x20, + 0x6d, 0x60, 0x77, 0x7a, 0x59, 0x54, 0x43, 0x4e, + 0x05, 0x08, 0x1f, 0x12, 0x31, 0x3c, 0x2b, 0x26, + 0xbd, 0xb0, 0xa7, 0xaa, 0x89, 0x84, 0x93, 0x9e, + 0xd5, 0xd8, 0xcf, 0xc2, 0xe1, 0xec, 0xfb, 0xf6, + 0xd6, 0xdb, 0xcc, 0xc1, 0xe2, 0xef, 0xf8, 0xf5, + 0xbe, 0xb3, 0xa4, 0xa9, 0x8a, 0x87, 0x90, 0x9d, + 0x06, 0x0b, 0x1c, 0x11, 0x32, 0x3f, 0x28, 0x25, + 0x6e, 0x63, 0x74, 0x79, 0x5a, 0x57, 0x40, 0x4d, + 0xda, 0xd7, 0xc0, 0xcd, 0xee, 0xe3, 0xf4, 0xf9, + 0xb2, 0xbf, 0xa8, 0xa5, 0x86, 0x8b, 0x9c, 0x91, + 0x0a, 0x07, 0x10, 0x1d, 0x3e, 0x33, 0x24, 0x29, + 0x62, 0x6f, 0x78, 0x75, 0x56, 0x5b, 0x4c, 0x41, + 0x61, 0x6c, 0x7b, 0x76, 0x55, 0x58, 0x4f, 0x42, + 0x09, 0x04, 0x13, 0x1e, 0x3d, 0x30, 0x27, 0x2a, + 0xb1, 0xbc, 0xab, 0xa6, 0x85, 0x88, 0x9f, 0x92, + 0xd9, 0xd4, 0xc3, 0xce, 0xed, 0xe0, 0xf7, 0xfa, + 0xb7, 0xba, 0xad, 0xa0, 0x83, 0x8e, 0x99, 0x94, + 0xdf, 0xd2, 0xc5, 0xc8, 0xeb, 0xe6, 0xf1, 0xfc, + 0x67, 0x6a, 0x7d, 0x70, 0x53, 0x5e, 0x49, 0x44, + 0x0f, 0x02, 0x15, 0x18, 0x3b, 0x36, 0x21, 0x2c, + 0x0c, 0x01, 0x16, 0x1b, 0x38, 0x35, 0x22, 0x2f, + 0x64, 0x69, 0x7e, 0x73, 0x50, 0x5d, 0x4a, 0x47, + 0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff, + 0xb4, 0xb9, 0xae, 0xa3, 0x80, 0x8d, 0x9a, 0x97 +}; + +static const u8 x_time_e[256] = { + 0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a, + 0x70, 0x7e, 0x6c, 0x62, 0x48, 0x46, 0x54, 0x5a, + 0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca, + 0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba, + 0xdb, 0xd5, 0xc7, 0xc9, 0xe3, 0xed, 0xff, 0xf1, + 0xab, 0xa5, 0xb7, 0xb9, 0x93, 0x9d, 0x8f, 0x81, + 0x3b, 0x35, 0x27, 0x29, 0x03, 0x0d, 0x1f, 0x11, + 0x4b, 0x45, 0x57, 0x59, 0x73, 0x7d, 0x6f, 0x61, + 0xad, 0xa3, 0xb1, 0xbf, 0x95, 0x9b, 0x89, 0x87, + 0xdd, 0xd3, 0xc1, 0xcf, 0xe5, 0xeb, 0xf9, 0xf7, + 0x4d, 0x43, 0x51, 0x5f, 0x75, 0x7b, 0x69, 0x67, + 0x3d, 0x33, 0x21, 0x2f, 0x05, 0x0b, 0x19, 0x17, + 0x76, 0x78, 0x6a, 0x64, 0x4e, 0x40, 0x52, 0x5c, + 0x06, 0x08, 0x1a, 0x14, 0x3e, 0x30, 0x22, 0x2c, + 0x96, 0x98, 0x8a, 0x84, 0xae, 0xa0, 0xb2, 0xbc, + 0xe6, 0xe8, 0xfa, 0xf4, 0xde, 0xd0, 0xc2, 0xcc, + 0x41, 0x4f, 0x5d, 0x53, 0x79, 0x77, 0x65, 0x6b, + 0x31, 0x3f, 0x2d, 0x23, 0x09, 0x07, 0x15, 0x1b, + 0xa1, 0xaf, 0xbd, 0xb3, 0x99, 0x97, 0x85, 0x8b, + 0xd1, 0xdf, 0xcd, 0xc3, 0xe9, 0xe7, 0xf5, 0xfb, + 0x9a, 0x94, 0x86, 0x88, 0xa2, 0xac, 0xbe, 0xb0, + 0xea, 0xe4, 0xf6, 0xf8, 0xd2, 0xdc, 0xce, 0xc0, + 0x7a, 0x74, 0x66, 0x68, 0x42, 0x4c, 0x5e, 0x50, + 0x0a, 0x04, 0x16, 0x18, 0x32, 0x3c, 0x2e, 0x20, + 0xec, 0xe2, 0xf0, 0xfe, 0xd4, 0xda, 0xc8, 0xc6, + 0x9c, 0x92, 0x80, 0x8e, 0xa4, 0xaa, 0xb8, 0xb6, + 0x0c, 0x02, 0x10, 0x1e, 0x34, 0x3a, 0x28, 0x26, + 0x7c, 0x72, 0x60, 0x6e, 0x44, 0x4a, 0x58, 0x56, + 0x37, 0x39, 0x2b, 0x25, 0x0f, 0x01, 0x13, 0x1d, + 0x47, 0x49, 0x5b, 0x55, 0x7f, 0x71, 0x63, 0x6d, + 0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd, + 0xa7, 0xa9, 0xbb, 0xb5, 0x9f, 0x91, 0x83, 0x8d +}; + +/* + * Exchanges columns in each of 4 rows + * row0 - unchanged, row1- shifted left 1, + * row2 - shifted left 2 and row3 - shifted left 3 + */ +static void shift_rows(u8 *state) +{ + u8 tmp; + + /* just substitute row 0 */ + state[0] = sbox[state[0]]; + state[4] = sbox[state[4]]; + state[8] = sbox[state[8]]; + state[12] = sbox[state[12]]; + + /* rotate row 1 */ + tmp = sbox[state[1]]; + state[1] = sbox[state[5]]; + state[5] = sbox[state[9]]; + state[9] = sbox[state[13]]; + state[13] = tmp; + + /* rotate row 2 */ + tmp = sbox[state[2]]; + state[2] = sbox[state[10]]; + state[10] = tmp; + tmp = sbox[state[6]]; + state[6] = sbox[state[14]]; + state[14] = tmp; + + /* rotate row 3 */ + tmp = sbox[state[15]]; + state[15] = sbox[state[11]]; + state[11] = sbox[state[7]]; + state[7] = sbox[state[3]]; + state[3] = tmp; +} + +/* + * restores columns in each of 4 rows + * row0 - unchanged, row1- shifted right 1, + * row2 - shifted right 2 and row3 - shifted right 3 + */ +static void inv_shift_rows(u8 *state) +{ + u8 tmp; + + /* restore row 0 */ + state[0] = inv_sbox[state[0]]; + state[4] = inv_sbox[state[4]]; + state[8] = inv_sbox[state[8]]; + state[12] = inv_sbox[state[12]]; + + /* restore row 1 */ + tmp = inv_sbox[state[13]]; + state[13] = inv_sbox[state[9]]; + state[9] = inv_sbox[state[5]]; + state[5] = inv_sbox[state[1]]; + state[1] = tmp; + + /* restore row 2 */ + tmp = inv_sbox[state[2]]; + state[2] = inv_sbox[state[10]]; + state[10] = tmp; + tmp = inv_sbox[state[6]]; + state[6] = inv_sbox[state[14]]; + state[14] = tmp; + + /* restore row 3 */ + tmp = inv_sbox[state[3]]; + state[3] = inv_sbox[state[7]]; + state[7] = inv_sbox[state[11]]; + state[11] = inv_sbox[state[15]]; + state[15] = tmp; +} + +/* recombine and mix each row in a column */ +static void mix_sub_columns(u8 *state) +{ + u8 tmp[4 * AES_STATECOLS]; + + /* mixing column 0 */ + tmp[0] = x2_sbox[state[0]] ^ x3_sbox[state[5]] ^ + sbox[state[10]] ^ sbox[state[15]]; + tmp[1] = sbox[state[0]] ^ x2_sbox[state[5]] ^ + x3_sbox[state[10]] ^ sbox[state[15]]; + tmp[2] = sbox[state[0]] ^ sbox[state[5]] ^ + x2_sbox[state[10]] ^ x3_sbox[state[15]]; + tmp[3] = x3_sbox[state[0]] ^ sbox[state[5]] ^ + sbox[state[10]] ^ x2_sbox[state[15]]; + + /* mixing column 1 */ + tmp[4] = x2_sbox[state[4]] ^ x3_sbox[state[9]] ^ + sbox[state[14]] ^ sbox[state[3]]; + tmp[5] = sbox[state[4]] ^ x2_sbox[state[9]] ^ + x3_sbox[state[14]] ^ sbox[state[3]]; + tmp[6] = sbox[state[4]] ^ sbox[state[9]] ^ + x2_sbox[state[14]] ^ x3_sbox[state[3]]; + tmp[7] = x3_sbox[state[4]] ^ sbox[state[9]] ^ + sbox[state[14]] ^ x2_sbox[state[3]]; + + /* mixing column 2 */ + tmp[8] = x2_sbox[state[8]] ^ x3_sbox[state[13]] ^ + sbox[state[2]] ^ sbox[state[7]]; + tmp[9] = sbox[state[8]] ^ x2_sbox[state[13]] ^ + x3_sbox[state[2]] ^ sbox[state[7]]; + tmp[10] = sbox[state[8]] ^ sbox[state[13]] ^ + x2_sbox[state[2]] ^ x3_sbox[state[7]]; + tmp[11] = x3_sbox[state[8]] ^ sbox[state[13]] ^ + sbox[state[2]] ^ x2_sbox[state[7]]; + + /* mixing column 3 */ + tmp[12] = x2_sbox[state[12]] ^ x3_sbox[state[1]] ^ + sbox[state[6]] ^ sbox[state[11]]; + tmp[13] = sbox[state[12]] ^ x2_sbox[state[1]] ^ + x3_sbox[state[6]] ^ sbox[state[11]]; + tmp[14] = sbox[state[12]] ^ sbox[state[1]] ^ + x2_sbox[state[6]] ^ x3_sbox[state[11]]; + tmp[15] = x3_sbox[state[12]] ^ sbox[state[1]] ^ + sbox[state[6]] ^ x2_sbox[state[11]]; + + memcpy(state, tmp, sizeof(tmp)); +} + +/* restore and un-mix each row in a column */ +static void inv_mix_sub_columns(u8 *state) +{ + u8 tmp[4 * AES_STATECOLS]; + int i; + + /* restore column 0 */ + tmp[0] = x_time_e[state[0]] ^ x_time_b[state[1]] ^ + x_time_d[state[2]] ^ x_time_9[state[3]]; + tmp[5] = x_time_9[state[0]] ^ x_time_e[state[1]] ^ + x_time_b[state[2]] ^ x_time_d[state[3]]; + tmp[10] = x_time_d[state[0]] ^ x_time_9[state[1]] ^ + x_time_e[state[2]] ^ x_time_b[state[3]]; + tmp[15] = x_time_b[state[0]] ^ x_time_d[state[1]] ^ + x_time_9[state[2]] ^ x_time_e[state[3]]; + + /* restore column 1 */ + tmp[4] = x_time_e[state[4]] ^ x_time_b[state[5]] ^ + x_time_d[state[6]] ^ x_time_9[state[7]]; + tmp[9] = x_time_9[state[4]] ^ x_time_e[state[5]] ^ + x_time_b[state[6]] ^ x_time_d[state[7]]; + tmp[14] = x_time_d[state[4]] ^ x_time_9[state[5]] ^ + x_time_e[state[6]] ^ x_time_b[state[7]]; + tmp[3] = x_time_b[state[4]] ^ x_time_d[state[5]] ^ + x_time_9[state[6]] ^ x_time_e[state[7]]; + + /* restore column 2 */ + tmp[8] = x_time_e[state[8]] ^ x_time_b[state[9]] ^ + x_time_d[state[10]] ^ x_time_9[state[11]]; + tmp[13] = x_time_9[state[8]] ^ x_time_e[state[9]] ^ + x_time_b[state[10]] ^ x_time_d[state[11]]; + tmp[2] = x_time_d[state[8]] ^ x_time_9[state[9]] ^ + x_time_e[state[10]] ^ x_time_b[state[11]]; + tmp[7] = x_time_b[state[8]] ^ x_time_d[state[9]] ^ + x_time_9[state[10]] ^ x_time_e[state[11]]; + + /* restore column 3 */ + tmp[12] = x_time_e[state[12]] ^ x_time_b[state[13]] ^ + x_time_d[state[14]] ^ x_time_9[state[15]]; + tmp[1] = x_time_9[state[12]] ^ x_time_e[state[13]] ^ + x_time_b[state[14]] ^ x_time_d[state[15]]; + tmp[6] = x_time_d[state[12]] ^ x_time_9[state[13]] ^ + x_time_e[state[14]] ^ x_time_b[state[15]]; + tmp[11] = x_time_b[state[12]] ^ x_time_d[state[13]] ^ + x_time_9[state[14]] ^ x_time_e[state[15]]; + + for (i = 0; i < 4 * AES_STATECOLS; i++) + state[i] = inv_sbox[tmp[i]]; +} + +/* + * encrypt/decrypt columns of the key + * n.b. you can replace this with byte-wise xor if you wish. + */ +static void add_round_key(u32 *state, u32 *key) +{ + int idx; + + for (idx = 0; idx < 4; idx++) + state[idx] ^= key[idx]; +} + +static u8 rcon[11] = { + 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36 +}; + +/* produce AES_STATECOLS bytes for each round */ +void aes_expand_key(u8 *key, u8 *expkey) +{ + u8 tmp0, tmp1, tmp2, tmp3, tmp4; + u32 idx; + + memcpy(expkey, key, AES_KEYCOLS * 4); + + for (idx = AES_KEYCOLS; idx < AES_STATECOLS * (AES_ROUNDS + 1); idx++) { + tmp0 = expkey[4*idx - 4]; + tmp1 = expkey[4*idx - 3]; + tmp2 = expkey[4*idx - 2]; + tmp3 = expkey[4*idx - 1]; + if (!(idx % AES_KEYCOLS)) { + tmp4 = tmp3; + tmp3 = sbox[tmp0]; + tmp0 = sbox[tmp1] ^ rcon[idx / AES_KEYCOLS]; + tmp1 = sbox[tmp2]; + tmp2 = sbox[tmp4]; + } else if ((AES_KEYCOLS > 6) && (idx % AES_KEYCOLS == 4)) { + tmp0 = sbox[tmp0]; + tmp1 = sbox[tmp1]; + tmp2 = sbox[tmp2]; + tmp3 = sbox[tmp3]; + } + + expkey[4*idx+0] = expkey[4*idx - 4*AES_KEYCOLS + 0] ^ tmp0; + expkey[4*idx+1] = expkey[4*idx - 4*AES_KEYCOLS + 1] ^ tmp1; + expkey[4*idx+2] = expkey[4*idx - 4*AES_KEYCOLS + 2] ^ tmp2; + expkey[4*idx+3] = expkey[4*idx - 4*AES_KEYCOLS + 3] ^ tmp3; + } +} + +/* encrypt one 128 bit block */ +void aes_encrypt(u8 *in, u8 *expkey, u8 *out) +{ + u8 state[AES_STATECOLS * 4]; + u32 round; + + memcpy(state, in, AES_STATECOLS * 4); + add_round_key((u32 *)state, (u32 *)expkey); + + for (round = 1; round < AES_ROUNDS + 1; round++) { + if (round < AES_ROUNDS) + mix_sub_columns(state); + else + shift_rows(state); + + add_round_key((u32 *)state, + (u32 *)expkey + round * AES_STATECOLS); + } + + memcpy(out, state, sizeof(state)); +} + +void aes_decrypt(u8 *in, u8 *expkey, u8 *out) +{ + u8 state[AES_STATECOLS * 4]; + int round; + + memcpy(state, in, sizeof(state)); + + add_round_key((u32 *)state, + (u32 *)expkey + AES_ROUNDS * AES_STATECOLS); + inv_shift_rows(state); + + for (round = AES_ROUNDS; round--; ) { + add_round_key((u32 *)state, + (u32 *)expkey + round * AES_STATECOLS); + if (round) + inv_mix_sub_columns(state); + } + + memcpy(out, state, sizeof(state)); +} diff --git a/lib/fdtdec.c b/lib/fdtdec.c index bdec1a0..cc09e06 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -40,6 +40,9 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(NVIDIA_TEGRA20_USB, "nvidia,tegra20-ehci"), COMPAT(NVIDIA_TEGRA20_I2C, "nvidia,tegra20-i2c"), COMPAT(NVIDIA_TEGRA20_DVC, "nvidia,tegra20-i2c-dvc"), + COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"), + COMPAT(NVIDIA_TEGRA20_EMC_TABLE, "nvidia,tegra20-emc-table"), + COMPAT(NVIDIA_TEGRA20_KBC, "nvidia,tegra20-kbc"), }; const char *fdtdec_get_compatible(enum fdt_compat_id id) @@ -133,6 +136,21 @@ int fdtdec_next_compatible(const void *blob, int node, return fdt_node_offset_by_compatible(blob, node, compat_names[id]); } +int fdtdec_next_compatible_subnode(const void *blob, int node, + enum fdt_compat_id id, int *depthp) +{ + do { + node = fdt_next_node(blob, node, depthp); + } while (*depthp > 1); + + /* If this is a direct subnode, and compatible, return it */ + if (*depthp == 1 && 0 == fdt_node_check_compatible( + blob, node, compat_names[id])) + return node; + + return -FDT_ERR_NOTFOUND; +} + int fdtdec_next_alias(const void *blob, const char *name, enum fdt_compat_id id, int *upto) { @@ -363,6 +381,17 @@ int fdtdec_get_int_array(const void *blob, int node, const char *prop_name, return err; } +const u32 *fdtdec_locate_array(const void *blob, int node, + const char *prop_name, int count) +{ + const u32 *cell; + int err; + + cell = get_prop_check_min_len(blob, node, prop_name, + sizeof(u32) * count, &err); + return err ? NULL : cell; +} + int fdtdec_get_bool(const void *blob, int node, const char *prop_name) { const s32 *cell; @@ -448,3 +477,27 @@ int fdtdec_setup_gpio(struct fdt_gpio_state *gpio) return -1; return 0; } + +int fdtdec_get_byte_array(const void *blob, int node, const char *prop_name, + u8 *array, int count) +{ + const u8 *cell; + int err; + + cell = get_prop_check_min_len(blob, node, prop_name, count, &err); + if (!err) + memcpy(array, cell, count); + return err; +} + +const u8 *fdtdec_locate_byte_array(const void *blob, int node, + const char *prop_name, int count) +{ + const u8 *cell; + int err; + + cell = get_prop_check_min_len(blob, node, prop_name, count, &err); + if (err) + return NULL; + return cell; +} diff --git a/tools/gcc-version.sh b/tools/gcc-version.sh new file mode 100755 index 0000000..debecb5 --- /dev/null +++ b/tools/gcc-version.sh @@ -0,0 +1,32 @@ +#!/bin/sh +# +# gcc-version [-p] gcc-command +# +# Prints the gcc version of `gcc-command' in a canonical 4-digit form +# such as `0295' for gcc-2.95, `0303' for gcc-3.3, etc. +# +# With the -p option, prints the patchlevel as well, for example `029503' for +# gcc-2.95.3, `030301' for gcc-3.3.1, etc. +# + +if [ "$1" = "-p" ] ; then + with_patchlevel=1; + shift; +fi + +compiler="$*" + +if [ ${#compiler} -eq 0 ]; then + echo "Error: No compiler specified." + printf "Usage:\n\t$0 <gcc-command>\n" + exit 1 +fi + +MAJOR=$(echo __GNUC__ | $compiler -E -xc - | tail -n 1) +MINOR=$(echo __GNUC_MINOR__ | $compiler -E -xc - | tail -n 1) +if [ "x$with_patchlevel" != "x" ] ; then + PATCHLEVEL=$(echo __GNUC_PATCHLEVEL__ | $compiler -E -xc - | tail -n 1) + printf "%02d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL +else + printf "%02d%02d\\n" $MAJOR $MINOR +fi |