diff options
Diffstat (limited to 'arch')
352 files changed, 18462 insertions, 1378 deletions
diff --git a/arch/arc/Makefile b/arch/arc/Makefile new file mode 100644 index 0000000..de25cc9 --- /dev/null +++ b/arch/arc/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/arc/cpu/$(CPU)/start.o + +libs-y += arch/arc/cpu/$(CPU)/ +libs-y += arch/arc/lib/ diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3955978..2b0d2c9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -203,10 +203,12 @@ config TARGET_PM9G45 select CPU_ARM926EJS config TARGET_CORVUS + select SUPPORT_SPL bool "Support corvus" select CPU_ARM926EJS config TARGET_TAURUS + select SUPPORT_SPL bool "Support taurus" select CPU_ARM926EJS @@ -339,6 +341,10 @@ config TARGET_SPEAR600 bool "Support spear600" select CPU_ARM926EJS +config TARGET_STV0991 + bool "Support stv0991" + select CPU_V7 + config TARGET_X600 bool "Support x600" select CPU_ARM926EJS @@ -394,8 +400,8 @@ config TARGET_MX35PDK bool "Support mx35pdk" select CPU_ARM1136 -config TARGET_RPI_B - bool "Support rpi_b" +config TARGET_RPI + bool "Support rpi" select CPU_ARM1176 config TARGET_TNETV107X_EVM @@ -413,6 +419,8 @@ config TARGET_INTEGRATORCP_CM946ES config TARGET_VEXPRESS_CA15_TC2 bool "Support vexpress_ca15_tc2" select CPU_V7 + select CPU_V7_HAS_NONSEC + select CPU_V7_HAS_VIRT config TARGET_VEXPRESS_CA5X2 bool "Support vexpress_ca5x2" @@ -507,16 +515,24 @@ config TARGET_SAMA5D3XEK select CPU_V7 select SUPPORT_SPL +config TARGET_SAMA5D4_XPLAINED + bool "Support sama5d4_xplained" + select CPU_V7 + +config TARGET_SAMA5D4EK + bool "Support sama5d4ek" + select CPU_V7 + config TARGET_BCM28155_AP bool "Support bcm28155_ap" select CPU_V7 -config TARGET_BCM958300K - bool "Support bcm958300k" +config TARGET_BCMCYGNUS + bool "Support bcmcygnus" select CPU_V7 -config TARGET_BCM958622HR - bool "Support bcm958622hr" +config TARGET_BCMNSP + bool "Support bcmnsp" select CPU_V7 config ARCH_EXYNOS @@ -612,6 +628,7 @@ config TARGET_MX6QSABREAUTO config TARGET_MX6SABRESD bool "Support mx6sabresd" select CPU_V7 + select SUPPORT_SPL config TARGET_MX6SLEVK bool "Support mx6slevk" @@ -635,6 +652,10 @@ config TARGET_KOSAGI_NOVENA select CPU_V7 select SUPPORT_SPL +config TARGET_TBS2910 + bool "Support tbs2910" + select CPU_V7 + config TARGET_TQMA6 bool "TQ Systems TQMa6 board" select CPU_V7 @@ -712,12 +733,14 @@ config TARGET_LS2085A_SIMU select ARM64 config TARGET_LS1021AQDS - bool "Support ls1021aqds_nor" + bool "Support ls1021aqds" select CPU_V7 + select SUPPORT_SPL config TARGET_LS1021ATWR - bool "Support ls1021atwr_nor" + bool "Support ls1021atwr" select CPU_V7 + select SUPPORT_SPL config TARGET_BALLOON3 bool "Support balloon3" @@ -777,6 +800,7 @@ config ARCH_UNIPHIER bool "Panasonic UniPhier platform" select CPU_V7 select SUPPORT_SPL + select OF_CONTROL if !SPL_BUILD endchoice @@ -812,6 +836,8 @@ source "arch/arm/cpu/arm926ejs/versatile/Kconfig" source "arch/arm/cpu/armv7/zynq/Kconfig" +source "arch/arm/cpu/armv7/Kconfig" + source "board/aristainetos/Kconfig" source "board/BuR/kwb/Kconfig" source "board/BuR/tseries/Kconfig" @@ -838,6 +864,8 @@ source "board/atmel/at91sam9rlek/Kconfig" source "board/atmel/at91sam9x5ek/Kconfig" source "board/atmel/sama5d3_xplained/Kconfig" source "board/atmel/sama5d3xek/Kconfig" +source "board/atmel/sama5d4_xplained/Kconfig" +source "board/atmel/sama5d4ek/Kconfig" source "board/bachmann/ot1200/Kconfig" source "board/balloon3/Kconfig" source "board/barco/titanium/Kconfig" @@ -845,8 +873,8 @@ source "board/bluegiga/apx4devkit/Kconfig" source "board/bluewater/snapper9260/Kconfig" source "board/boundary/nitrogen6x/Kconfig" source "board/broadcom/bcm28155_ap/Kconfig" -source "board/broadcom/bcm958300k/Kconfig" -source "board/broadcom/bcm958622hr/Kconfig" +source "board/broadcom/bcmcygnus/Kconfig" +source "board/broadcom/bcmnsp/Kconfig" source "board/calao/sbc35_a9g20/Kconfig" source "board/calao/tny_a9260/Kconfig" source "board/calao/usb_a9263/Kconfig" @@ -910,7 +938,7 @@ source "board/palmtreo680/Kconfig" source "board/phytec/pcm051/Kconfig" source "board/ppcag/bg0900/Kconfig" source "board/pxa255_idp/Kconfig" -source "board/raspberrypi/rpi_b/Kconfig" +source "board/raspberrypi/rpi/Kconfig" source "board/ronetix/pm9261/Kconfig" source "board/ronetix/pm9263/Kconfig" source "board/ronetix/pm9g45/Kconfig" @@ -932,10 +960,12 @@ source "board/spear/spear600/Kconfig" source "board/spear/x600/Kconfig" source "board/st-ericsson/snowball/Kconfig" source "board/st-ericsson/u8500/Kconfig" +source "board/st/stv0991/Kconfig" source "board/sunxi/Kconfig" source "board/syteco/jadecpu/Kconfig" source "board/syteco/zmx25/Kconfig" source "board/taskit/stamp9g20/Kconfig" +source "board/tbs/tbs2910/Kconfig" source "board/ti/am335x/Kconfig" source "board/ti/am43xx/Kconfig" source "board/ti/ti814x/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile new file mode 100644 index 0000000..ebb7dc3 --- /dev/null +++ b/arch/arm/Makefile @@ -0,0 +1,29 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/arm/cpu/$(CPU)/start.o + +ifeq ($(CONFIG_SPL_BUILD),y) +ifneq ($(CONFIG_SPL_START_S_PATH),) +head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o +endif +endif + +libs-y += arch/arm/cpu/$(CPU)/ +libs-y += arch/arm/cpu/ +libs-y += arch/arm/lib/ + +ifeq ($(CONFIG_SPL_BUILD),y) +ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35)) +libs-y += arch/arm/imx-common/ +endif +else +ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610)) +libs-y += arch/arm/imx-common/ +endif +endif + +ifneq (,$(filter $(SOC), armada-xp kirkwood)) +libs-y += arch/arm/mvebu-common/ +endif diff --git a/arch/arm/cpu/arm1136/Makefile b/arch/arm/cpu/arm1136/Makefile index 3279f12..56a9390 100644 --- a/arch/arm/cpu/arm1136/Makefile +++ b/arch/arm/cpu/arm1136/Makefile @@ -7,3 +7,6 @@ extra-y = start.o obj-y = cpu.o + +obj-$(CONFIG_MX31) += mx31/ +obj-$(CONFIG_MX35) += mx35/ diff --git a/arch/arm/cpu/arm1176/Makefile b/arch/arm/cpu/arm1176/Makefile index deec427..ead2303 100644 --- a/arch/arm/cpu/arm1176/Makefile +++ b/arch/arm/cpu/arm1176/Makefile @@ -10,3 +10,6 @@ extra-y = start.o obj-y = cpu.o + +obj-$(CONFIG_BCM2835) += bcm2835/ +obj-$(CONFIG_TNETV107X) += tnetv107x/ diff --git a/arch/arm/cpu/arm1176/tnetv107x/clock.c b/arch/arm/cpu/arm1176/tnetv107x/clock.c index 47c23bb..7ba28d3 100644 --- a/arch/arm/cpu/arm1176/tnetv107x/clock.c +++ b/arch/arm/cpu/arm1176/tnetv107x/clock.c @@ -16,7 +16,7 @@ #define BIT(x) (1 << (x)) #define MAX_PREDIV 64 -#define MAX_POSTDIV 8 +#define MAX_POSTDIV 8UL #define MAX_MULT 512 #define MAX_DIV (MAX_PREDIV * MAX_POSTDIV) @@ -362,7 +362,7 @@ static void init_pll(const struct pll_init_data *data) pllctl_reg_write(data->pll, ctl, tmp); mult = data->pll_freq / fpll; - for (mult = max(mult, 1); mult <= MAX_MULT; mult++) { + for (mult = max(mult, 1UL); mult <= MAX_MULT; mult++) { div = (fpll * mult) / data->pll_freq; if (div < 1 || div > MAX_DIV) continue; diff --git a/arch/arm/cpu/arm720t/Makefile b/arch/arm/cpu/arm720t/Makefile index 6badb3b..9f61ea2 100644 --- a/arch/arm/cpu/arm720t/Makefile +++ b/arch/arm/cpu/arm720t/Makefile @@ -9,3 +9,7 @@ extra-y = start.o obj-y = interrupts.o cpu.o obj-$(CONFIG_TEGRA) += tegra-common/ +obj-$(CONFIG_TEGRA20) += tegra20/ +obj-$(CONFIG_TEGRA30) += tegra30/ +obj-$(CONFIG_TEGRA114) += tegra114/ +obj-$(CONFIG_TEGRA124) += tegra124/ diff --git a/arch/arm/cpu/arm920t/Makefile b/arch/arm/cpu/arm920t/Makefile index aac8043..a72e5de 100644 --- a/arch/arm/cpu/arm920t/Makefile +++ b/arch/arm/cpu/arm920t/Makefile @@ -9,3 +9,10 @@ extra-y = start.o obj-y += cpu.o obj-$(CONFIG_USE_IRQ) += interrupts.o + +obj-$(if $(filter a320,$(SOC)),y) += a320/ +obj-$(CONFIG_AT91FAMILY) += at91/ +obj-$(CONFIG_EP93XX) += ep93xx/ +obj-$(CONFIG_IMX) += imx/ +obj-$(CONFIG_KS8695) += ks8695/ +obj-$(CONFIG_S3C24X0) += s3c24x0/ diff --git a/arch/arm/cpu/arm926ejs/Makefile b/arch/arm/cpu/arm926ejs/Makefile index 1252995..adcea9f 100644 --- a/arch/arm/cpu/arm926ejs/Makefile +++ b/arch/arm/cpu/arm926ejs/Makefile @@ -13,3 +13,18 @@ ifdef CONFIG_SPL_NO_CPU_SUPPORT_CODE extra-y := endif endif + +obj-$(CONFIG_ARMADA100) += armada100/ +obj-$(CONFIG_AT91FAMILY) += at91/ +obj-$(CONFIG_ARCH_DAVINCI) += davinci/ +obj-$(CONFIG_KIRKWOOD) += kirkwood/ +obj-$(if $(filter lpc32xx,$(SOC)),y) += lpc32xx/ +obj-$(CONFIG_MB86R0x) += mb86r0x/ +obj-$(CONFIG_MX25) += mx25/ +obj-$(CONFIG_MX27) += mx27/ +obj-$(if $(filter mxs,$(SOC)),y) += mxs/ +obj-$(CONFIG_ARCH_NOMADIK) += nomadik/ +obj-$(CONFIG_ORION5X) += orion5x/ +obj-$(CONFIG_PANTHEON) += pantheon/ +obj-$(if $(filter spear,$(SOC)),y) += spear/ +obj-$(CONFIG_ARCH_VERSATILE) += versatile/ diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c index cae4abc..efb53d6 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c @@ -7,9 +7,12 @@ */ #include <common.h> +#include <dm.h> #include <asm/io.h> +#include <asm/arch/at91sam9260_matrix.h> #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> +#include <asm/arch/at91sam9_sdramc.h> #include <asm/arch/gpio.h> /* @@ -207,3 +210,36 @@ void at91_mci_hw_init(void) #endif } #endif + +void at91_sdram_hw_init(void) +{ + at91_set_a_periph(AT91_PIO_PORTC, 16, 0); + at91_set_a_periph(AT91_PIO_PORTC, 17, 0); + at91_set_a_periph(AT91_PIO_PORTC, 18, 0); + at91_set_a_periph(AT91_PIO_PORTC, 19, 0); + at91_set_a_periph(AT91_PIO_PORTC, 20, 0); + at91_set_a_periph(AT91_PIO_PORTC, 21, 0); + at91_set_a_periph(AT91_PIO_PORTC, 22, 0); + at91_set_a_periph(AT91_PIO_PORTC, 23, 0); + at91_set_a_periph(AT91_PIO_PORTC, 24, 0); + at91_set_a_periph(AT91_PIO_PORTC, 25, 0); + at91_set_a_periph(AT91_PIO_PORTC, 26, 0); + at91_set_a_periph(AT91_PIO_PORTC, 27, 0); + at91_set_a_periph(AT91_PIO_PORTC, 28, 0); + at91_set_a_periph(AT91_PIO_PORTC, 29, 0); + at91_set_a_periph(AT91_PIO_PORTC, 30, 0); + at91_set_a_periph(AT91_PIO_PORTC, 31, 0); +} + +/* Platform data for the GPIOs */ +static const struct at91_port_platdata at91sam9260_plat[] = { + { ATMEL_BASE_PIOA, "PA" }, + { ATMEL_BASE_PIOB, "PB" }, + { ATMEL_BASE_PIOC, "PC" }, +}; + +U_BOOT_DEVICES(at91sam9260_gpios) = { + { "gpio_at91", &at91sam9260_plat[0] }, + { "gpio_at91", &at91sam9260_plat[1] }, + { "gpio_at91", &at91sam9260_plat[2] }, +}; diff --git a/arch/arm/cpu/arm926ejs/at91/clock.c b/arch/arm/cpu/arm926ejs/at91/clock.c index 31315b5..f363982 100644 --- a/arch/arm/cpu/arm926ejs/at91/clock.c +++ b/arch/arm/cpu/arm926ejs/at91/clock.c @@ -187,3 +187,63 @@ int at91_clock_init(unsigned long main_clock) return 0; } + +#if !defined(AT91_PLL_LOCK_TIMEOUT) +#define AT91_PLL_LOCK_TIMEOUT 1000000 +#endif + +void at91_plla_init(u32 pllar) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + int timeout = AT91_PLL_LOCK_TIMEOUT; + + writel(pllar, &pmc->pllar); + while (!(readl(&pmc->sr) & (AT91_PMC_LOCKA | AT91_PMC_MCKRDY))) { + timeout--; + if (timeout == 0) + break; + } +} +void at91_pllb_init(u32 pllbr) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + int timeout = AT91_PLL_LOCK_TIMEOUT; + + writel(pllbr, &pmc->pllbr); + while (!(readl(&pmc->sr) & (AT91_PMC_LOCKB | AT91_PMC_MCKRDY))) { + timeout--; + if (timeout == 0) + break; + } +} + +void at91_mck_init(u32 mckr) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + int timeout = AT91_PLL_LOCK_TIMEOUT; + u32 tmp; + + tmp = readl(&pmc->mckr); + tmp &= ~(AT91_PMC_MCKR_PRES_MASK | + AT91_PMC_MCKR_MDIV_MASK | + AT91_PMC_MCKR_PLLADIV_MASK | + AT91_PMC_MCKR_CSS_MASK); + tmp |= mckr & (AT91_PMC_MCKR_PRES_MASK | + AT91_PMC_MCKR_MDIV_MASK | + AT91_PMC_MCKR_PLLADIV_MASK | + AT91_PMC_MCKR_CSS_MASK); + writel(tmp, &pmc->mckr); + + while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY)) { + timeout--; + if (timeout == 0) + break; + } +} + +void at91_periph_clk_enable(int id) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + writel(1 << id, &pmc->pcer); +} diff --git a/arch/arm/cpu/arm926ejs/mx27/Makefile b/arch/arm/cpu/arm926ejs/mx27/Makefile index 4976bbb..0edf144 100644 --- a/arch/arm/cpu/arm926ejs/mx27/Makefile +++ b/arch/arm/cpu/arm926ejs/mx27/Makefile @@ -5,3 +5,7 @@ # SPDX-License-Identifier: GPL-2.0+ obj-y = generic.o reset.o timer.o + +ifndef CONFIG_SPL_BUILD +obj-y += relocate.o +endif diff --git a/arch/arm/cpu/arm926ejs/mx27/relocate.S b/arch/arm/cpu/arm926ejs/mx27/relocate.S new file mode 100644 index 0000000..0c4b272 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/mx27/relocate.S @@ -0,0 +1,51 @@ +/* + * relocate - i.MX27-specific vector relocation + * + * Copyright (c) 2013 Albert ARIBAUD <albert.u.boot@aribaud.net> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm-offsets.h> +#include <config.h> +#include <linux/linkage.h> + +/* + * The i.MX27 SoC is very specific with respect to exceptions: it + * does not provide RAM at the high vectors address (0xFFFF0000), + * thus only the low address (0x00000000) is useable; but that is + * in ROM. Therefore, vectors cannot be changed at all. + * + * However, these ROM-based vectors actually just perform indirect + * calls through pointers located in RAM at SoC-specific addresses, + * as follows: + * + * Offset Exception Use by ROM code + * 0x00000000 reset indirect branch to [0x00000014] + * 0x00000004 undefined instruction indirect branch to [0xfffffef0] + * 0x00000008 software interrupt indirect branch to [0xfffffef4] + * 0x0000000c prefetch abort indirect branch to [0xfffffef8] + * 0x00000010 data abort indirect branch to [0xfffffefc] + * 0x00000014 (reserved in ARMv5) vector to ROM reset: 0xc0000000 + * 0x00000018 IRQ indirect branch to [0xffffff00] + * 0x0000001c FIQ indirect branch to [0xffffff04] + * + * In order to initialize exceptions on i.MX27, we must copy U-Boot's + * indirect (not exception!) vector table into 0xfffffef0..0xffffff04 + * taking care not to copy vectors number 5 (reserved exception). + */ + + .section .text.relocate_vectors,"ax",%progbits + +ENTRY(relocate_vectors) + + ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ + ldr r1, =32 /* size of vector table */ + add r0, r0, r1 /* skip to indirect table */ + ldr r1, =0xFFFFFEF0 /* i.MX27 indirect table */ + ldmia r0!, {r2-r8} /* load indirect vectors 1..7 */ + stmia r1!, {r2-r5, r7,r8} /* write all but vector 5 */ + + bx lr + +ENDPROC(relocate_vectors) diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage-signed.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage-signed.cfg index 1520bba..83953da 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxsimage-signed.cfg +++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage-signed.cfg @@ -1,3 +1,4 @@ +DISPLAYPROGRESS SECTION 0x0 BOOTABLE TAG LAST LOAD 0x1000 spl/u-boot-spl.bin diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg index 55510e9..e702809 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg +++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg @@ -1,3 +1,4 @@ +DISPLAYPROGRESS SECTION 0x0 BOOTABLE TAG LAST LOAD 0x1000 spl/u-boot-spl.bin diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg index bb78cb0..3f7bf59 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg +++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg @@ -1,3 +1,4 @@ +DISPLAYPROGRESS SECTION 0x0 BOOTABLE TAG LAST LOAD 0x1000 spl/u-boot-spl.bin diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c index d25019a..1c54ab7 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c @@ -1002,7 +1002,8 @@ static void mxs_power_set_vddx(const struct mxs_vddx_cfg *cfg, uint32_t powered_by_linreg = 0; int adjust_up, tmp; - new_brownout = DIV_ROUND(new_target - new_brownout, cfg->step_mV); + new_brownout = DIV_ROUND_CLOSEST(new_target - new_brownout, + cfg->step_mV); cur_target = readl(cfg->reg); cur_target &= cfg->trg_mask; diff --git a/arch/arm/cpu/armv7/Kconfig b/arch/arm/cpu/armv7/Kconfig new file mode 100644 index 0000000..61e7c82 --- /dev/null +++ b/arch/arm/cpu/armv7/Kconfig @@ -0,0 +1,34 @@ +if CPU_V7 + +config CPU_V7_HAS_NONSEC + bool + +config CPU_V7_HAS_VIRT + bool + +config ARMV7_NONSEC + boolean "Enable support for booting in non-secure mode" if EXPERT + depends on CPU_V7_HAS_NONSEC + default y + ---help--- + Say Y here to enable support for booting in non-secure / SVC mode. + +config ARMV7_BOOT_SEC_DEFAULT + boolean "Boot in secure mode by default" if EXPERT + depends on ARMV7_NONSEC + default n + ---help--- + Say Y here to boot in secure mode by default even if non-secure mode + is supported. This option is useful to boot kernels which do not + suppport booting in non-secure mode. Only set this if you need it. + This can be overriden at run-time by setting the bootm_boot_mode env. + variable to "sec" or "nonsec". + +config ARMV7_VIRT + boolean "Enable support for hardware virtualization" if EXPERT + depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC + default y + ---help--- + Say Y here to boot in hypervisor (HYP) mode when booting non-secure. + +endif diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index afeed4d..409e6f5 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -37,3 +37,29 @@ obj-$(CONFIG_TEGRA) += tegra-common/ ifneq (,$(filter s5pc1xx exynos,$(SOC))) obj-y += s5p-common/ endif + +obj-$(if $(filter am33xx,$(SOC)),y) += am33xx/ +obj-$(if $(filter armada-xp,$(SOC)),y) += armada-xp/ +obj-$(CONFIG_AT91FAMILY) += at91/ +obj-$(if $(filter bcm281xx,$(SOC)),y) += bcm281xx/ +obj-$(if $(filter bcmcygnus,$(SOC)),y) += bcmcygnus/ +obj-$(if $(filter bcmnsp,$(SOC)),y) += bcmnsp/ +obj-$(CONFIG_ARCH_EXYNOS) += exynos/ +obj-$(CONFIG_ARCH_HIGHBANK) += highbank/ +obj-$(CONFIG_ARCH_KEYSTONE) += keystone/ +obj-$(if $(filter ls102xa,$(SOC)),y) += ls102xa/ +obj-$(if $(filter mx5,$(SOC)),y) += mx5/ +obj-$(CONFIG_MX6) += mx6/ +obj-$(CONFIG_OMAP34XX) += omap3/ +obj-$(CONFIG_OMAP44XX) += omap4/ +obj-$(CONFIG_OMAP54XX) += omap5/ +obj-$(CONFIG_RMOBILE) += rmobile/ +obj-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx/ +obj-$(CONFIG_SOCFPGA) += socfpga/ +obj-$(if $(filter stv0991,$(SOC)),y) += stv0991/ +obj-$(CONFIG_ARCH_SUNXI) += sunxi/ +obj-$(CONFIG_TEGRA20) += tegra20/ +obj-$(CONFIG_U8500) += u8500/ +obj-$(CONFIG_ARCH_UNIPHIER) += uniphier/ +obj-$(CONFIG_VF610) += vf610/ +obj-$(CONFIG_ZYNQ) += zynq/ diff --git a/arch/arm/cpu/armv7/at91/Makefile b/arch/arm/cpu/armv7/at91/Makefile index 0a2e48d..f4f35a4 100644 --- a/arch/arm/cpu/armv7/at91/Makefile +++ b/arch/arm/cpu/armv7/at91/Makefile @@ -9,6 +9,7 @@ # obj-$(CONFIG_SAMA5D3) += sama5d3_devices.o +obj-$(CONFIG_SAMA5D4) += sama5d4_devices.o obj-y += clock.o obj-y += cpu.o obj-y += reset.o diff --git a/arch/arm/cpu/armv7/at91/clock.c b/arch/arm/cpu/armv7/at91/clock.c index 36ed4a6..2cdddb2 100644 --- a/arch/arm/cpu/armv7/at91/clock.c +++ b/arch/arm/cpu/armv7/at91/clock.c @@ -111,6 +111,35 @@ int at91_clock_init(unsigned long main_clock) return 0; } +void at91_plla_init(u32 pllar) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + writel(pllar, &pmc->pllar); + while (!(readl(&pmc->sr) & (AT91_PMC_LOCKA | AT91_PMC_MCKRDY))) + ; +} + +void at91_mck_init(u32 mckr) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + u32 tmp; + + tmp = readl(&pmc->mckr); + tmp &= ~(AT91_PMC_MCKR_CSS_MASK | + AT91_PMC_MCKR_PRES_MASK | + AT91_PMC_MCKR_MDIV_MASK | + AT91_PMC_MCKR_PLLADIV_2); + tmp |= mckr & (AT91_PMC_MCKR_CSS_MASK | + AT91_PMC_MCKR_PRES_MASK | + AT91_PMC_MCKR_MDIV_MASK | + AT91_PMC_MCKR_PLLADIV_2); + writel(tmp, &pmc->mckr); + + while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY)) + ; +} + void at91_periph_clk_enable(int id) { struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; diff --git a/arch/arm/cpu/armv7/at91/config.mk b/arch/arm/cpu/armv7/at91/config.mk index 09eab70..db60308 100644 --- a/arch/arm/cpu/armv7/at91/config.mk +++ b/arch/arm/cpu/armv7/at91/config.mk @@ -3,8 +3,6 @@ # # SPDX-License-Identifier: GPL-2.0+ # -ifdef CONFIG_SPL_BUILD -ALL-y += boot.bin -else +ifndef CONFIG_SPL_BUILD ALL-y += u-boot.img endif diff --git a/arch/arm/cpu/armv7/at91/sama5d4_devices.c b/arch/arm/cpu/armv7/at91/sama5d4_devices.c new file mode 100644 index 0000000..2708097 --- /dev/null +++ b/arch/arm/cpu/armv7/at91/sama5d4_devices.c @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2014 Atmel + * Bo Shen <voice.shen@atmel.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/sama5d4.h> + +char *get_cpu_name() +{ + unsigned int extension_id = get_extension_chip_id(); + + if (cpu_is_sama5d4()) + switch (extension_id) { + case ARCH_EXID_SAMA5D41: + return "SAMA5D41"; + case ARCH_EXID_SAMA5D42: + return "SAMA5D42"; + case ARCH_EXID_SAMA5D43: + return "SAMA5D43"; + case ARCH_EXID_SAMA5D44: + return "SAMA5D44"; + default: + return "Unknown CPU type"; + } + else + return "Unknown CPU type"; +} diff --git a/arch/arm/cpu/armv7/at91/timer.c b/arch/arm/cpu/armv7/at91/timer.c index e3ebfe0..19bf80b 100644 --- a/arch/arm/cpu/armv7/at91/timer.c +++ b/arch/arm/cpu/armv7/at91/timer.c @@ -65,7 +65,8 @@ int timer_init(void) /* Enable PITC */ writel(TIMER_LOAD_VAL | AT91_PIT_MR_EN , &pit->mr); - gd->arch.timer_rate_hz = gd->arch.mck_rate_hz / 16; + gd->arch.timer_rate_hz = get_pit_clk_rate() / 16; + gd->arch.tbu = 0; gd->arch.tbl = 0; diff --git a/arch/arm/cpu/armv7/bcm281xx/clk-core.h b/arch/arm/cpu/armv7/bcm281xx/clk-core.h index 882a297..4a694d7 100644 --- a/arch/arm/cpu/armv7/bcm281xx/clk-core.h +++ b/arch/arm/cpu/armv7/bcm281xx/clk-core.h @@ -73,10 +73,6 @@ struct clk { struct refclk *refclk_str_to_clk(const char *name); -#define U8_MAX ((u8)~0U) -#define U32_MAX ((u32)~0U) -#define U64_MAX ((u64)~0U) - /* The common clock framework uses u8 to represent a parent index */ #define PARENT_COUNT_MAX ((u32)U8_MAX) diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig index 090be93..f3eadb4 100644 --- a/arch/arm/cpu/armv7/exynos/Kconfig +++ b/arch/arm/cpu/armv7/exynos/Kconfig @@ -26,6 +26,8 @@ config TARGET_ODROID config TARGET_ARNDALE bool "Exynos5250 Arndale board" + select CPU_V7_HAS_NONSEC + select CPU_V7_HAS_VIRT select SUPPORT_SPL select OF_CONTROL if !SPL_BUILD @@ -44,11 +46,16 @@ config TARGET_SMDK5420 select SUPPORT_SPL select OF_CONTROL if !SPL_BUILD -config TARGET_PEACH_PIT +config TARGET_PEACH_PI bool "Peach Pi board" select SUPPORT_SPL select OF_CONTROL if !SPL_BUILD +config TARGET_PEACH_PIT + bool "Peach Pit board" + select SUPPORT_SPL + select OF_CONTROL if !SPL_BUILD + endchoice config SYS_SOC diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c index 7558eff..8fab135 100644 --- a/arch/arm/cpu/armv7/exynos/clock.c +++ b/arch/arm/cpu/armv7/exynos/clock.c @@ -118,7 +118,8 @@ static int exynos_get_pll_clk(int pllreg, unsigned int r, unsigned int k) div = PLL_DIV_1024; else if (proid_is_exynos4412()) div = PLL_DIV_65535; - else if (proid_is_exynos5250() || proid_is_exynos5420()) + else if (proid_is_exynos5250() || proid_is_exynos5420() + || proid_is_exynos5800()) div = PLL_DIV_65536; else return 0; @@ -1422,8 +1423,8 @@ static int clock_calc_best_scalar(unsigned int main_scaler_bits, return 1; for (i = 1; i <= loops; i++) { - const unsigned int effective_div = max(min(input_rate / i / - target_rate, cap), 1); + const unsigned int effective_div = + max(min(input_rate / i / target_rate, cap), 1U); const unsigned int effective_rate = input_rate / i / effective_div; const int error = target_rate - effective_rate; @@ -1581,7 +1582,7 @@ static unsigned long exynos4_get_i2c_clk(void) unsigned long get_pll_clk(int pllreg) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return exynos5420_get_pll_clk(pllreg); return exynos5_get_pll_clk(pllreg); } else { @@ -1617,7 +1618,7 @@ unsigned long get_i2c_clk(void) unsigned long get_pwm_clk(void) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return exynos5420_get_pwm_clk(); return clock_get_periph_rate(PERIPH_ID_PWM0); } else { @@ -1630,7 +1631,7 @@ unsigned long get_pwm_clk(void) unsigned long get_uart_clk(int dev_index) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return exynos5420_get_uart_clk(dev_index); return exynos5_get_uart_clk(dev_index); } else { @@ -1643,7 +1644,7 @@ unsigned long get_uart_clk(int dev_index) unsigned long get_mmc_clk(int dev_index) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return exynos5420_get_mmc_clk(dev_index); return exynos5_get_mmc_clk(dev_index); } else { @@ -1654,7 +1655,7 @@ unsigned long get_mmc_clk(int dev_index) void set_mmc_clk(int dev_index, unsigned int div) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) exynos5420_set_mmc_clk(dev_index, div); else exynos5_set_mmc_clk(dev_index, div); @@ -1668,7 +1669,7 @@ unsigned long get_lcd_clk(void) if (cpu_is_exynos4()) return exynos4_get_lcd_clk(); else { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return exynos5420_get_lcd_clk(); else return exynos5_get_lcd_clk(); @@ -1682,7 +1683,7 @@ void set_lcd_clk(void) else { if (proid_is_exynos5250()) exynos5_set_lcd_clk(); - else if (proid_is_exynos5420()) + else if (proid_is_exynos5420() || proid_is_exynos5800()) exynos5420_set_lcd_clk(); } } @@ -1696,7 +1697,7 @@ void set_mipi_clk(void) int set_spi_clk(int periph_id, unsigned int rate) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return exynos5420_set_spi_clk(periph_id, rate); return exynos5_set_spi_clk(periph_id, rate); } else { diff --git a/arch/arm/cpu/armv7/exynos/clock_init_exynos5.c b/arch/arm/cpu/armv7/exynos/clock_init_exynos5.c index b6a9bc1..0aff3d0 100644 --- a/arch/arm/cpu/armv7/exynos/clock_init_exynos5.c +++ b/arch/arm/cpu/armv7/exynos/clock_init_exynos5.c @@ -971,7 +971,7 @@ static void exynos5420_system_clock_init(void) void system_clock_init(void) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) exynos5420_system_clock_init(); else exynos5250_system_clock_init(); diff --git a/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c b/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c index b86dd2d..7c0b12a 100644 --- a/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c +++ b/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c @@ -464,6 +464,16 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset) + DMC_OFFSET); pmu = (struct exynos5_power *)EXYNOS5420_POWER_BASE; + if (CONFIG_NR_DRAM_BANKS > 4) { + /* Need both controllers. */ + mem->memcontrol |= DMC_MEMCONTROL_NUM_CHIP_2; + mem->chips_per_channel = 2; + mem->chips_to_configure = 2; + } else { + /* 2GB requires a single controller */ + mem->memcontrol |= DMC_MEMCONTROL_NUM_CHIP_1; + } + /* Enable PAUSE for DREX */ setbits_le32(&clk->pause, ENABLE_BIT); @@ -832,6 +842,25 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset) setbits_le32(&drex0->cgcontrol, DMC_INTERNAL_CG); setbits_le32(&drex1->cgcontrol, DMC_INTERNAL_CG); + /* + * As per Exynos5800 UM ver 0.00 section 17.13.2.1 + * CONCONTROL register bit 3 [update_mode], Exynos5800 does not + * support the PHY initiated update. And it is recommended to set + * this field to 1'b1 during initialization + * + * When we apply PHY-initiated mode, DLL lock value is determined + * once at DMC init time and not updated later when we change the MIF + * voltage based on ASV group in kernel. Applying MC-initiated mode + * makes sure that DLL tracing is ON so that silicon is able to + * compensate the voltage variation. + */ + val = readl(&drex0->concontrol); + val |= CONCONTROL_UPDATE_MODE; + writel(val , &drex0->concontrol); + val = readl(&drex1->concontrol); + val |= CONCONTROL_UPDATE_MODE; + writel(val , &drex1->concontrol); + return 0; } #endif diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c index 3d95dc3..94d0297 100644 --- a/arch/arm/cpu/armv7/exynos/pinmux.c +++ b/arch/arm/cpu/armv7/exynos/pinmux.c @@ -837,7 +837,7 @@ static int exynos4x12_pinmux_config(int peripheral, int flags) int exynos_pinmux_config(int peripheral, int flags) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return exynos5420_pinmux_config(peripheral, flags); else if (proid_is_exynos5250()) return exynos5_pinmux_config(peripheral, flags); diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c index e1ab3d6..1520d64 100644 --- a/arch/arm/cpu/armv7/exynos/power.c +++ b/arch/arm/cpu/armv7/exynos/power.c @@ -53,10 +53,37 @@ void exynos5_set_usbhost_phy_ctrl(unsigned int enable) } } +void exynos4412_set_usbhost_phy_ctrl(unsigned int enable) +{ + struct exynos4412_power *power = + (struct exynos4412_power *)samsung_get_base_power(); + + if (enable) { + /* Enabling USBHOST_PHY */ + setbits_le32(&power->usbhost_phy_control, + POWER_USB_HOST_PHY_CTRL_EN); + setbits_le32(&power->hsic1_phy_control, + POWER_USB_HOST_PHY_CTRL_EN); + setbits_le32(&power->hsic2_phy_control, + POWER_USB_HOST_PHY_CTRL_EN); + } else { + /* Disabling USBHOST_PHY */ + clrbits_le32(&power->usbhost_phy_control, + POWER_USB_HOST_PHY_CTRL_EN); + clrbits_le32(&power->hsic1_phy_control, + POWER_USB_HOST_PHY_CTRL_EN); + clrbits_le32(&power->hsic2_phy_control, + POWER_USB_HOST_PHY_CTRL_EN); + } +} + void set_usbhost_phy_ctrl(unsigned int enable) { if (cpu_is_exynos5()) exynos5_set_usbhost_phy_ctrl(enable); + else if (cpu_is_exynos4()) + if (proid_is_exynos4412()) + exynos4412_set_usbhost_phy_ctrl(enable); } static void exynos5_set_usbdrd_phy_ctrl(unsigned int enable) diff --git a/arch/arm/cpu/armv7/exynos/spl_boot.c b/arch/arm/cpu/armv7/exynos/spl_boot.c index 658e4cb..bc237c9 100644 --- a/arch/arm/cpu/armv7/exynos/spl_boot.c +++ b/arch/arm/cpu/armv7/exynos/spl_boot.c @@ -151,7 +151,7 @@ static void exynos_spi_copy(unsigned int uboot_size, unsigned int uboot_addr) } for (upto = 0, i = 0; upto < uboot_size; upto += todo, i++) { - todo = min(uboot_size - upto, (1 << 15)); + todo = min(uboot_size - upto, (unsigned int)(1 << 15)); spi_rx_tx(regs, todo, (void *)(uboot_addr), (void *)(SPI_FLASH_UBOOT_POS), i); } @@ -195,10 +195,16 @@ void copy_uboot_to_ram(void) void (*end_bootop_from_emmc)(void); #endif #ifdef CONFIG_USB_BOOTING - u32 (*usb_copy)(void); int is_cr_z_set; unsigned int sec_boot_check; + /* + * Note that older hardware (before Exynos5800) does not expect any + * arguments, but it does not hurt to pass them, so a common function + * prototype is used. + */ + u32 (*usb_copy)(u32 num_of_block, u32 *dst); + /* Read iRAM location to check for secondary USB boot mode */ sec_boot_check = readl(EXYNOS_IRAM_SECONDARY_BASE); if (sec_boot_check == EXYNOS_USB_SECONDARY_BOOT) @@ -240,7 +246,7 @@ void copy_uboot_to_ram(void) */ is_cr_z_set = config_branch_prediction(0); usb_copy = get_irom_func(USB_INDEX); - usb_copy(); + usb_copy(0, (u32 *)CONFIG_SYS_TEXT_BASE); config_branch_prediction(is_cr_z_set); break; #endif diff --git a/arch/arm/cpu/armv7/ls102xa/Makefile b/arch/arm/cpu/armv7/ls102xa/Makefile index d82ce8d..2e6a207 100644 --- a/arch/arm/cpu/armv7/ls102xa/Makefile +++ b/arch/arm/cpu/armv7/ls102xa/Makefile @@ -7,6 +7,8 @@ obj-y += cpu.o obj-y += clock.o obj-y += timer.o +obj-y += fsl_epu.o obj-$(CONFIG_OF_LIBFDT) += fdt.o obj-$(CONFIG_SYS_HAS_SERDES) += fsl_ls1_serdes.o ls102xa_serdes.o +obj-$(CONFIG_SPL) += spl.o diff --git a/arch/arm/cpu/armv7/ls102xa/cpu.c b/arch/arm/cpu/armv7/ls102xa/cpu.c index b7dde45..ce2d92f 100644 --- a/arch/arm/cpu/armv7/ls102xa/cpu.c +++ b/arch/arm/cpu/armv7/ls102xa/cpu.c @@ -12,6 +12,8 @@ #include <netdev.h> #include <fsl_esdhc.h> +#include "fsl_epu.h" + DECLARE_GLOBAL_DATA_PTR; #if defined(CONFIG_DISPLAY_CPUINFO) @@ -101,3 +103,35 @@ int cpu_eth_init(bd_t *bis) return 0; } + +int arch_cpu_init(void) +{ + void *epu_base = (void *)(CONFIG_SYS_DCSRBAR + EPU_BLOCK_OFFSET); + + /* + * After wakeup from deep sleep, Clear EPU registers + * as early as possible to prevent from possible issue. + * It's also safe to clear at normal boot. + */ + fsl_epu_clean(epu_base); + + return 0; +} + +#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) +/* Set the address at which the secondary core starts from.*/ +void smp_set_core_boot_addr(unsigned long addr, int corenr) +{ + struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); + + out_be32(&gur->scratchrw[0], addr); +} + +/* Release the secondary core from holdoff state and kick it */ +void smp_kick_all_cpus(void) +{ + struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); + + out_be32(&gur->brrl, 0x2); +} +#endif diff --git a/arch/arm/cpu/armv7/ls102xa/fdt.c b/arch/arm/cpu/armv7/ls102xa/fdt.c index 4ce3808..989780d 100644 --- a/arch/arm/cpu/armv7/ls102xa/fdt.c +++ b/arch/arm/cpu/armv7/ls102xa/fdt.c @@ -91,7 +91,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) } do_fixup_by_prop_u32(blob, "device_type", "soc", - 4, "bus-frequency", busclk / 2, 1); + 4, "bus-frequency", busclk, 1); ft_fixup_enet_phy_connect_type(blob); diff --git a/arch/arm/cpu/armv7/ls102xa/fsl_epu.c b/arch/arm/cpu/armv7/ls102xa/fsl_epu.c new file mode 100644 index 0000000..6212640 --- /dev/null +++ b/arch/arm/cpu/armv7/ls102xa/fsl_epu.c @@ -0,0 +1,57 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> + +#include "fsl_epu.h" + +/** + * fsl_epu_clean - Clear EPU registers + */ +void fsl_epu_clean(void *epu_base) +{ + u32 offset; + + /* follow the exact sequence to clear the registers */ + /* Clear EPACRn */ + for (offset = EPACR0; offset <= EPACR15; offset += EPACR_STRIDE) + out_be32(epu_base + offset, 0); + + /* Clear EPEVTCRn */ + for (offset = EPEVTCR0; offset <= EPEVTCR9; offset += EPEVTCR_STRIDE) + out_be32(epu_base + offset, 0); + + /* Clear EPGCR */ + out_be32(epu_base + EPGCR, 0); + + /* Clear EPSMCRn */ + for (offset = EPSMCR0; offset <= EPSMCR15; offset += EPSMCR_STRIDE) + out_be32(epu_base + offset, 0); + + /* Clear EPCCRn */ + for (offset = EPCCR0; offset <= EPCCR31; offset += EPCCR_STRIDE) + out_be32(epu_base + offset, 0); + + /* Clear EPCMPRn */ + for (offset = EPCMPR0; offset <= EPCMPR31; offset += EPCMPR_STRIDE) + out_be32(epu_base + offset, 0); + + /* Clear EPCTRn */ + for (offset = EPCTR0; offset <= EPCTR31; offset += EPCTR_STRIDE) + out_be32(epu_base + offset, 0); + + /* Clear EPIMCRn */ + for (offset = EPIMCR0; offset <= EPIMCR31; offset += EPIMCR_STRIDE) + out_be32(epu_base + offset, 0); + + /* Clear EPXTRIGCRn */ + out_be32(epu_base + EPXTRIGCR, 0); + + /* Clear EPECRn */ + for (offset = EPECR0; offset <= EPECR15; offset += EPECR_STRIDE) + out_be32(epu_base + offset, 0); +} diff --git a/arch/arm/cpu/armv7/ls102xa/fsl_epu.h b/arch/arm/cpu/armv7/ls102xa/fsl_epu.h new file mode 100644 index 0000000..d658aad --- /dev/null +++ b/arch/arm/cpu/armv7/ls102xa/fsl_epu.h @@ -0,0 +1,68 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FSL_EPU_H +#define __FSL_EPU_H + +#include <asm/types.h> + +#define FSL_STRIDE_4B 4 +#define FSL_STRIDE_8B 8 + +/* Block offsets */ +#define EPU_BLOCK_OFFSET 0x00000000 + +/* EPGCR (Event Processor Global Control Register) */ +#define EPGCR 0x000 + +/* EPEVTCR0-9 (Event Processor EVT Pin Control Registers) */ +#define EPEVTCR0 0x050 +#define EPEVTCR9 0x074 +#define EPEVTCR_STRIDE FSL_STRIDE_4B + +/* EPXTRIGCR (Event Processor Crosstrigger Control Register) */ +#define EPXTRIGCR 0x090 + +/* EPIMCR0-31 (Event Processor Input Mux Control Registers) */ +#define EPIMCR0 0x100 +#define EPIMCR31 0x17C +#define EPIMCR_STRIDE FSL_STRIDE_4B + +/* EPSMCR0-15 (Event Processor SCU Mux Control Registers) */ +#define EPSMCR0 0x200 +#define EPSMCR15 0x278 +#define EPSMCR_STRIDE FSL_STRIDE_8B + +/* EPECR0-15 (Event Processor Event Control Registers) */ +#define EPECR0 0x300 +#define EPECR15 0x33C +#define EPECR_STRIDE FSL_STRIDE_4B + +/* EPACR0-15 (Event Processor Action Control Registers) */ +#define EPACR0 0x400 +#define EPACR15 0x43C +#define EPACR_STRIDE FSL_STRIDE_4B + +/* EPCCRi0-15 (Event Processor Counter Control Registers) */ +#define EPCCR0 0x800 +#define EPCCR15 0x83C +#define EPCCR31 0x87C +#define EPCCR_STRIDE FSL_STRIDE_4B + +/* EPCMPR0-15 (Event Processor Counter Compare Registers) */ +#define EPCMPR0 0x900 +#define EPCMPR15 0x93C +#define EPCMPR31 0x97C +#define EPCMPR_STRIDE FSL_STRIDE_4B + +/* EPCTR0-31 (Event Processor Counter Register) */ +#define EPCTR0 0xA00 +#define EPCTR31 0xA7C +#define EPCTR_STRIDE FSL_STRIDE_4B + +void fsl_epu_clean(void *epu_base); + +#endif diff --git a/arch/arm/cpu/armv7/ls102xa/spl.c b/arch/arm/cpu/armv7/ls102xa/spl.c new file mode 100644 index 0000000..1dfbf54 --- /dev/null +++ b/arch/arm/cpu/armv7/ls102xa/spl.c @@ -0,0 +1,33 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <spl.h> + +u32 spl_boot_device(void) +{ +#ifdef CONFIG_SPL_MMC_SUPPORT + return BOOT_DEVICE_MMC1; +#endif + return BOOT_DEVICE_NAND; +} + +u32 spl_boot_mode(void) +{ + switch (spl_boot_device()) { + case BOOT_DEVICE_MMC1: +#ifdef CONFIG_SPL_FAT_SUPPORT + return MMCSD_MODE_FAT; +#else + return MMCSD_MODE_RAW; +#endif + case BOOT_DEVICE_NAND: + return 0; + default: + puts("spl: error: unsupported device\n"); + hang(); + } +} diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c index 2d53669..3753c14 100644 --- a/arch/arm/cpu/armv7/mx5/soc.c +++ b/arch/arm/cpu/armv7/mx5/soc.c @@ -85,37 +85,6 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) } #endif -void set_chipselect_size(int const cs_size) -{ - unsigned int reg; - struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; - reg = readl(&iomuxc_regs->gpr1); - - switch (cs_size) { - case CS0_128: - reg &= ~0x7; /* CS0=128MB, CS1=0, CS2=0, CS3=0 */ - reg |= 0x5; - break; - case CS0_64M_CS1_64M: - reg &= ~0x3F; /* CS0=64MB, CS1=64MB, CS2=0, CS3=0 */ - reg |= 0x1B; - break; - case CS0_64M_CS1_32M_CS2_32M: - reg &= ~0x1FF; /* CS0=64MB, CS1=32MB, CS2=32MB, CS3=0 */ - reg |= 0x4B; - break; - case CS0_32M_CS1_32M_CS2_32M_CS3_32M: - reg &= ~0xFFF; /* CS0=32MB, CS1=32MB, CS2=32MB, CS3=32MB */ - reg |= 0x249; - break; - default: - printf("Unknown chip select size: %d\n", cs_size); - break; - } - - writel(reg, &iomuxc_regs->gpr1); -} - #ifdef CONFIG_MX53 void boot_mode_apply(unsigned cfg_val) { diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index 6c9c78c..93a02ad 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -443,7 +443,7 @@ int enable_fec_anatop_clock(enum enet_freq freq) struct anatop_regs __iomem *anatop = (struct anatop_regs __iomem *)ANATOP_BASE_ADDR; - if (freq < ENET_25MHz || freq > ENET_125MHz) + if (freq < ENET_25MHZ || freq > ENET_125MHZ) return -EINVAL; reg = readl(&anatop->pll_enet); @@ -596,6 +596,14 @@ int enable_sata_clock(void) ungate_sata_clock(); return enable_enet_pll(BM_ANADIG_PLL_ENET_ENABLE_SATA); } + +void disable_sata_clock(void) +{ + struct mxc_ccm_reg *const imx_ccm = + (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + clrbits_le32(&imx_ccm->CCGR5, MXC_CCM_CCGR5_SATA_MASK); +} #endif int enable_pcie_clock(void) @@ -673,6 +681,36 @@ void hab_caam_clock_enable(unsigned char enable) } #endif +static void enable_pll3(void) +{ + struct anatop_regs __iomem *anatop = + (struct anatop_regs __iomem *)ANATOP_BASE_ADDR; + + /* make sure pll3 is enabled */ + if ((readl(&anatop->usb1_pll_480_ctrl) & + BM_ANADIG_USB1_PLL_480_CTRL_LOCK) == 0) { + /* enable pll's power */ + writel(BM_ANADIG_USB1_PLL_480_CTRL_POWER, + &anatop->usb1_pll_480_ctrl_set); + writel(0x80, &anatop->ana_misc2_clr); + /* wait for pll lock */ + while ((readl(&anatop->usb1_pll_480_ctrl) & + BM_ANADIG_USB1_PLL_480_CTRL_LOCK) == 0) + ; + /* disable bypass */ + writel(BM_ANADIG_USB1_PLL_480_CTRL_BYPASS, + &anatop->usb1_pll_480_ctrl_clr); + /* enable pll output */ + writel(BM_ANADIG_USB1_PLL_480_CTRL_ENABLE, + &anatop->usb1_pll_480_ctrl_set); + } +} + +void enable_thermal_clk(void) +{ + enable_pll3(); +} + unsigned int mxc_get_clock(enum mxc_clock clk) { switch (clk) { diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index affbf7f..5f5f497 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -22,6 +22,8 @@ #include <asm/arch/mxc_hdmi.h> #include <asm/arch/crm_regs.h> #include <asm/bootm.h> +#include <dm.h> +#include <imx_thermal.h> enum ldo_reg { LDO_ARM, @@ -37,6 +39,19 @@ struct scu_regs { u32 fpga_rev; }; +#if defined(CONFIG_IMX6_THERMAL) +static const struct imx_thermal_plat imx6_thermal_plat = { + .regs = (void *)ANATOP_BASE_ADDR, + .fuse_bank = 1, + .fuse_word = 6, +}; + +U_BOOT_DEVICE(imx6_thermal) = { + .name = "imx_thermal", + .platdata = &imx6_thermal_plat, +}; +#endif + u32 get_nr_cpus(void) { struct scu_regs *scu = (struct scu_regs *)SCU_BASE_ADDR; @@ -350,8 +365,8 @@ void boot_mode_apply(unsigned cfg_val) /* * cfg_val will be used for * Boot_cfg4[7:0]:Boot_cfg3[7:0]:Boot_cfg2[7:0]:Boot_cfg1[7:0] - * After reset, if GPR10[28] is 1, ROM will copy GPR9[25:0] - * to SBMR1, which will determine the boot device. + * After reset, if GPR10[28] is 1, ROM will use GPR9[25:0] + * instead of SBMR1 to determine the boot device. */ const struct boot_mode soc_boot_modes[] = { {"normal", MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)}, diff --git a/arch/arm/cpu/armv7/nonsec_virt.S b/arch/arm/cpu/armv7/nonsec_virt.S index 745670e..30d81db 100644 --- a/arch/arm/cpu/armv7/nonsec_virt.S +++ b/arch/arm/cpu/armv7/nonsec_virt.S @@ -169,11 +169,11 @@ ENTRY(_nonsec_init) * we do this here instead. * But first check if we have the generic timer. */ -#ifdef CONFIG_SYS_CLK_FREQ +#ifdef CONFIG_TIMER_CLK_FREQ mrc p15, 0, r0, c0, c1, 1 @ read ID_PFR1 and r0, r0, #CPUID_ARM_GENTIMER_MASK @ mask arch timer bits cmp r0, #(1 << CPUID_ARM_GENTIMER_SHIFT) - ldreq r1, =CONFIG_SYS_CLK_FREQ + ldreq r1, =CONFIG_TIMER_CLK_FREQ mcreq p15, 0, r1, c14, c0, 0 @ write CNTFRQ #endif @@ -191,6 +191,9 @@ ENTRY(smp_waitloop) wfi ldr r1, =CONFIG_SMP_PEN_ADDR @ load start address ldr r1, [r1] +#ifdef CONFIG_PEN_ADDR_BIG_ENDIAN + rev r1, r1 +#endif cmp r0, r1 @ make sure we dont execute this code beq smp_waitloop @ again (due to a spurious wakeup) mov r0, r1 diff --git a/arch/arm/cpu/armv7/omap-common/abb.c b/arch/arm/cpu/armv7/omap-common/abb.c index 423aeb9..a0add66 100644 --- a/arch/arm/cpu/armv7/omap-common/abb.c +++ b/arch/arm/cpu/armv7/omap-common/abb.c @@ -48,9 +48,9 @@ static void abb_setup_timings(u32 setup) */ /* calculate SR2_WTCNT_VALUE */ - sys_rate = DIV_ROUND(V_OSCK, 1000000); - clk_cycles = DIV_ROUND(OMAP_ABB_CLOCK_CYCLES * 10, sys_rate); - sr2_cnt = DIV_ROUND(OMAP_ABB_SETTLING_TIME * 10, clk_cycles); + sys_rate = DIV_ROUND_CLOSEST(V_OSCK, 1000000); + clk_cycles = DIV_ROUND_CLOSEST(OMAP_ABB_CLOCK_CYCLES * 10, sys_rate); + sr2_cnt = DIV_ROUND_CLOSEST(OMAP_ABB_SETTLING_TIME * 10, clk_cycles); setbits_le32(setup, sr2_cnt << (ffs(OMAP_ABB_SETUP_SR2_WTCNT_VALUE_MASK) - 1)); diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index fb535eb..cb18908 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -33,8 +33,19 @@ void save_omap_boot_params(void) * used. But it not correct to assume that romcode structure * encoding would be same as u-boot. So use the defined offsets. */ - gd->arch.omap_boot_params.omap_bootdevice = boot_device = - *((u8 *)(rom_params + BOOT_DEVICE_OFFSET)); + boot_device = *((u8 *)(rom_params + BOOT_DEVICE_OFFSET)); + +#if defined(BOOT_DEVICE_NAND_I2C) + /* + * Re-map NAND&I2C boot-device to the "normal" NAND boot-device. + * Otherwise the SPL boot IF can't handle this device correctly. + * Somehow booting with Hynix 4GBit NAND H27U4G8 on Siemens + * Draco leads to this boot-device passed to SPL from the BootROM. + */ + if (boot_device == BOOT_DEVICE_NAND_I2C) + boot_device = BOOT_DEVICE_NAND; +#endif + gd->arch.omap_boot_params.omap_bootdevice = boot_device; gd->arch.omap_boot_params.ch_flags = *((u8 *)(rom_params + CH_FLAGS_OFFSET)); @@ -57,7 +68,7 @@ void save_omap_boot_params(void) } } -#ifdef CONFIG_DRA7XX +#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) /* * We get different values for QSPI_1 and QSPI_4 being used, but * don't actually care about this difference. Rather than diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c index c8e9bc8..e601ba1 100644 --- a/arch/arm/cpu/armv7/omap-common/emif-common.c +++ b/arch/arm/cpu/armv7/omap-common/emif-common.c @@ -1226,13 +1226,14 @@ void dmm_init(u32 base) emif1_enabled = 1; emif2_enabled = 1; break; - } else if (valid == 1) { + } + + if (valid == 1) emif1_enabled = 1; - } else if (valid == 2) { + + if (valid == 2) emif2_enabled = 1; - } } - } static void do_bug0039_workaround(u32 base) diff --git a/arch/arm/cpu/armv7/omap-common/sata.c b/arch/arm/cpu/armv7/omap-common/sata.c index 3b4dd3f..a24baa1 100644 --- a/arch/arm/cpu/armv7/omap-common/sata.c +++ b/arch/arm/cpu/armv7/omap-common/sata.c @@ -74,6 +74,11 @@ int init_sata(int dev) return ret; } +int reset_sata(int dev) +{ + return 0; +} + /* On OMAP platforms SATA provides the SCSI subsystem */ void scsi_init(void) { diff --git a/arch/arm/cpu/armv7/omap5/Kconfig b/arch/arm/cpu/armv7/omap5/Kconfig index 129982c..aca862d 100644 --- a/arch/arm/cpu/armv7/omap5/Kconfig +++ b/arch/arm/cpu/armv7/omap5/Kconfig @@ -12,6 +12,9 @@ config TARGET_OMAP5_UEVM config TARGET_DRA7XX_EVM bool "TI DRA7XX" +config TARGET_BEAGLE_X15 + bool "BeagleBoard X15" + endchoice config SYS_SOC @@ -20,5 +23,6 @@ config SYS_SOC source "board/compulab/cm_t54/Kconfig" source "board/ti/omap5_uevm/Kconfig" source "board/ti/dra7xx/Kconfig" +source "board/ti/beagle_x15/Kconfig" endif diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c index 0257383..95f1686 100644 --- a/arch/arm/cpu/armv7/omap5/hw_data.c +++ b/arch/arm/cpu/armv7/omap5/hw_data.c @@ -365,31 +365,31 @@ struct vcores_data dra752_volts = { .mpu.value = VDD_MPU_DRA752, .mpu.efuse.reg = STD_FUSE_OPP_VMIN_MPU_NOM, .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, - .mpu.addr = TPS659038_REG_ADDR_SMPS12_MPU, + .mpu.addr = TPS659038_REG_ADDR_SMPS12, .mpu.pmic = &tps659038, .eve.value = VDD_EVE_DRA752, .eve.efuse.reg = STD_FUSE_OPP_VMIN_DSPEVE_NOM, .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS, - .eve.addr = TPS659038_REG_ADDR_SMPS45_EVE, + .eve.addr = TPS659038_REG_ADDR_SMPS45, .eve.pmic = &tps659038, .gpu.value = VDD_GPU_DRA752, .gpu.efuse.reg = STD_FUSE_OPP_VMIN_GPU_NOM, .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, - .gpu.addr = TPS659038_REG_ADDR_SMPS6_GPU, + .gpu.addr = TPS659038_REG_ADDR_SMPS6, .gpu.pmic = &tps659038, .core.value = VDD_CORE_DRA752, .core.efuse.reg = STD_FUSE_OPP_VMIN_CORE_NOM, .core.efuse.reg_bits = DRA752_EFUSE_REGBITS, - .core.addr = TPS659038_REG_ADDR_SMPS7_CORE, + .core.addr = TPS659038_REG_ADDR_SMPS7, .core.pmic = &tps659038, .iva.value = VDD_IVA_DRA752, .iva.efuse.reg = STD_FUSE_OPP_VMIN_IVA_NOM, .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS, - .iva.addr = TPS659038_REG_ADDR_SMPS8_IVA, + .iva.addr = TPS659038_REG_ADDR_SMPS8, .iva.pmic = &tps659038, }; @@ -593,7 +593,7 @@ const struct ctrl_ioregs ioregs_dra72x_es1 = { .ctrl_ddr_ctrl_ext_0 = 0xA2000000, }; -void hw_data_init(void) +void __weak hw_data_init(void) { u32 omap_rev = omap_revision(); diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index ff08ef4..0745d42 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -376,6 +376,7 @@ struct omap_sys_ctrl_regs const omap5_ctrl = { struct omap_sys_ctrl_regs const dra7xx_ctrl = { .control_status = 0x4A002134, + .control_phy_power_usb = 0x4A002370, .control_phy_power_sata = 0x4A002374, .control_core_mac_id_0_lo = 0x4A002514, .control_core_mac_id_0_hi = 0x4A002518, @@ -800,6 +801,7 @@ struct prcm_regs const dra7xx_prcm = { .cm_clkmode_dpll_dsp = 0x4a005234, .cm_shadow_freq_config1 = 0x4a005260, .cm_clkmode_dpll_gmac = 0x4a0052a8, + .cm_coreaon_usb_phy_core_clkctrl = 0x4a008640, .cm_coreaon_usb_phy2_core_clkctrl = 0x4a008688, /* cm1.mpu */ @@ -906,6 +908,7 @@ struct prcm_regs const dra7xx_prcm = { .cm_gmac_gmac_clkctrl = 0x4a0093d0, .cm_l3init_ocp2scp1_clkctrl = 0x4a0093e0, .cm_l3init_ocp2scp3_clkctrl = 0x4a0093e8, + .cm_l3init_usb_otg_ss_clkctrl = 0x4a0093f0, /* cm2.l4per */ .cm_l4per_clkstctrl = 0x4a009700, diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c index 065199b..7d8cec0 100644 --- a/arch/arm/cpu/armv7/omap5/sdram.c +++ b/arch/arm/cpu/armv7/omap5/sdram.c @@ -513,7 +513,7 @@ const struct lpddr2_mr_regs mr_regs = { .mr16 = MR16_REF_FULL_ARRAY }; -static void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, +void __weak emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, const u32 **regs, u32 *size) { diff --git a/arch/arm/cpu/armv7/rmobile/Kconfig b/arch/arm/cpu/armv7/rmobile/Kconfig index 8444d42..6d94199 100644 --- a/arch/arm/cpu/armv7/rmobile/Kconfig +++ b/arch/arm/cpu/armv7/rmobile/Kconfig @@ -6,6 +6,9 @@ choice config TARGET_ARMADILLO_800EVA bool "armadillo 800 eva board" +config TARGET_GOSE + bool "Gose board" + config TARGET_KOELSCH bool "Koelsch board" @@ -29,6 +32,7 @@ config RMOBILE_EXTRAM_BOOT default n source "board/atmark-techno/armadillo-800eva/Kconfig" +source "board/renesas/gose/Kconfig" source "board/renesas/koelsch/Kconfig" source "board/renesas/lager/Kconfig" source "board/kmc/kzm9g/Kconfig" diff --git a/arch/arm/cpu/armv7/rmobile/Makefile b/arch/arm/cpu/armv7/rmobile/Makefile index dd7de41..647e426 100644 --- a/arch/arm/cpu/armv7/rmobile/Makefile +++ b/arch/arm/cpu/armv7/rmobile/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_GLOBAL_TIMER) += timer.o obj-$(CONFIG_R8A7740) += lowlevel_init.o cpu_info-r8a7740.o pfc-r8a7740.o obj-$(CONFIG_R8A7790) += lowlevel_init_ca15.o cpu_info-rcar.o pfc-r8a7790.o obj-$(CONFIG_R8A7791) += lowlevel_init_ca15.o cpu_info-rcar.o pfc-r8a7791.o +obj-$(CONFIG_R8A7793) += lowlevel_init_ca15.o cpu_info-rcar.o pfc-r8a7793.o obj-$(CONFIG_R8A7794) += lowlevel_init_ca15.o cpu_info-rcar.o pfc-r8a7794.o obj-$(CONFIG_SH73A0) += lowlevel_init.o cpu_info-sh73a0.o pfc-sh73a0.o obj-$(CONFIG_TMU_TIMER) += ../../../../sh/lib/time.o diff --git a/arch/arm/cpu/armv7/rmobile/cpu_info.c b/arch/arm/cpu/armv7/rmobile/cpu_info.c index b98137e..d47c47c 100644 --- a/arch/arm/cpu/armv7/rmobile/cpu_info.c +++ b/arch/arm/cpu/armv7/rmobile/cpu_info.c @@ -53,6 +53,7 @@ static const struct { { 0x40, "R8A7740" }, { 0x45, "R8A7790" }, { 0x47, "R8A7791" }, + { 0x4B, "R8A7793" }, { 0x4C, "R8A7794" }, { 0x0, "CPU" }, }; diff --git a/arch/arm/cpu/armv7/rmobile/pfc-r8a7793.c b/arch/arm/cpu/armv7/rmobile/pfc-r8a7793.c new file mode 100644 index 0000000..03c27ad --- /dev/null +++ b/arch/arm/cpu/armv7/rmobile/pfc-r8a7793.c @@ -0,0 +1,1926 @@ +/* + * arch/arm/cpu/armv7/rmobile/pfc-r8a7793.c + * + * Copyright (C) 2013 Renesas Electronics Corporation + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <sh_pfc.h> +#include <asm/gpio.h> + +#define CPU_32_PORT(fn, pfx, sfx) \ + PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \ + PORT_10(fn, pfx##2, sfx), PORT_1(fn, pfx##30, sfx), \ + PORT_1(fn, pfx##31, sfx) + +#define CPU_32_PORT1(fn, pfx, sfx) \ + PORT_10(fn, pfx, sfx), PORT_10(fn, pfx##1, sfx), \ + PORT_1(fn, pfx##20, sfx), PORT_1(fn, pfx##21, sfx), \ + PORT_1(fn, pfx##22, sfx), PORT_1(fn, pfx##23, sfx), \ + PORT_1(fn, pfx##24, sfx), PORT_1(fn, pfx##25, sfx) + +/* + * GP_0_0_DATA -> GP_7_25_DATA + * (except for GP1[26],GP1[27],GP1[28],GP1[29]),GP1[30]),GP1[31] + * GP7[26],GP7[27],GP7[28],GP7[29]),GP7[30]),GP7[31]) + */ +#define CPU_ALL_PORT(fn, pfx, sfx) \ + CPU_32_PORT(fn, pfx##_0_, sfx), \ + CPU_32_PORT1(fn, pfx##_1_, sfx), \ + CPU_32_PORT(fn, pfx##_2_, sfx), \ + CPU_32_PORT(fn, pfx##_3_, sfx), \ + CPU_32_PORT(fn, pfx##_4_, sfx), \ + CPU_32_PORT(fn, pfx##_5_, sfx), \ + CPU_32_PORT(fn, pfx##_6_, sfx), \ + CPU_32_PORT1(fn, pfx##_7_, sfx) + +#define _GP_GPIO(pfx, sfx) PINMUX_GPIO(GPIO_GP##pfx, GP##pfx##_DATA) +#define _GP_DATA(pfx, sfx) PINMUX_DATA(GP##pfx##_DATA, GP##pfx##_FN, \ + GP##pfx##_IN, GP##pfx##_OUT) + +#define _GP_INOUTSEL(pfx, sfx) GP##pfx##_IN, GP##pfx##_OUT +#define _GP_INDT(pfx, sfx) GP##pfx##_DATA + +#define GP_ALL(str) CPU_ALL_PORT(_PORT_ALL, GP, str) +#define PINMUX_GPIO_GP_ALL() CPU_ALL_PORT(_GP_GPIO, , unused) +#define PINMUX_DATA_GP_ALL() CPU_ALL_PORT(_GP_DATA, , unused) + + +#define PORT_10_REV(fn, pfx, sfx) \ + PORT_1(fn, pfx##9, sfx), PORT_1(fn, pfx##8, sfx), \ + PORT_1(fn, pfx##7, sfx), PORT_1(fn, pfx##6, sfx), \ + PORT_1(fn, pfx##5, sfx), PORT_1(fn, pfx##4, sfx), \ + PORT_1(fn, pfx##3, sfx), PORT_1(fn, pfx##2, sfx), \ + PORT_1(fn, pfx##1, sfx), PORT_1(fn, pfx##0, sfx) + +#define CPU_32_PORT_REV(fn, pfx, sfx) \ + PORT_1(fn, pfx##31, sfx), PORT_1(fn, pfx##30, sfx), \ + PORT_10_REV(fn, pfx##2, sfx), PORT_10_REV(fn, pfx##1, sfx), \ + PORT_10_REV(fn, pfx, sfx) + +#define GP_INOUTSEL(bank) CPU_32_PORT_REV(_GP_INOUTSEL, _##bank##_, unused) +#define GP_INDT(bank) CPU_32_PORT_REV(_GP_INDT, _##bank##_, unused) + +#define PINMUX_IPSR_DATA(ipsr, fn) PINMUX_DATA(fn##_MARK, FN_##ipsr, FN_##fn) +#define PINMUX_IPSR_MODSEL_DATA(ipsr, fn, ms) PINMUX_DATA(fn##_MARK, FN_##ms, \ + FN_##ipsr, FN_##fn) + +enum { + PINMUX_RESERVED = 0, + + PINMUX_DATA_BEGIN, + GP_ALL(DATA), + PINMUX_DATA_END, + + PINMUX_INPUT_BEGIN, + GP_ALL(IN), + PINMUX_INPUT_END, + + PINMUX_OUTPUT_BEGIN, + GP_ALL(OUT), + PINMUX_OUTPUT_END, + + PINMUX_FUNCTION_BEGIN, + GP_ALL(FN), + + /* GPSR0 */ + FN_IP0_0, FN_IP0_1, FN_IP0_2, FN_IP0_3, FN_IP0_4, FN_IP0_5, + FN_IP0_6, FN_IP0_7, FN_IP0_8, FN_IP0_9, FN_IP0_10, FN_IP0_11, + FN_IP0_12, FN_IP0_13, FN_IP0_14, FN_IP0_15, FN_IP0_18_16, FN_IP0_20_19, + FN_IP0_22_21, FN_IP0_24_23, FN_IP0_26_25, FN_IP0_28_27, FN_IP0_30_29, + FN_IP1_1_0, FN_IP1_3_2, FN_IP1_5_4, FN_IP1_7_6, FN_IP1_10_8, + FN_IP1_13_11, FN_IP1_16_14, FN_IP1_19_17, FN_IP1_22_20, + + /* GPSR1 */ + FN_IP1_25_23, FN_IP1_28_26, FN_IP1_31_29, FN_IP2_2_0, FN_IP2_4_3, + FN_IP2_6_5, FN_IP2_9_7, FN_IP2_12_10, FN_IP2_15_13, FN_IP2_18_16, + FN_IP2_20_19, FN_IP2_22_21, FN_EX_CS0_N, FN_IP2_24_23, FN_IP2_26_25, + FN_IP2_29_27, FN_IP3_2_0, FN_IP3_5_3, FN_IP3_8_6, FN_RD_N, + FN_IP3_11_9, FN_IP3_13_12, FN_IP3_15_14 , FN_IP3_17_16 , FN_IP3_19_18, + FN_IP3_21_20, + + /* GPSR2 */ + FN_IP3_27_25, FN_IP3_30_28, FN_IP4_1_0, FN_IP4_4_2, FN_IP4_7_5, + FN_IP4_9_8, FN_IP4_12_10, FN_IP4_15_13, FN_IP4_18_16, FN_IP4_19, + FN_IP4_20, FN_IP4_21, FN_IP4_23_22, FN_IP4_25_24, FN_IP4_27_26, + FN_IP4_30_28, FN_IP5_2_0, FN_IP5_5_3, FN_IP5_8_6, FN_IP5_11_9, + FN_IP5_14_12, FN_IP5_16_15, FN_IP5_19_17, FN_IP5_21_20, FN_IP5_23_22, + FN_IP5_25_24, FN_IP5_28_26, FN_IP5_31_29, FN_AUDIO_CLKA, FN_IP6_2_0, + FN_IP6_5_3, FN_IP6_7_6, + + /* GPSR3 */ + FN_IP7_5_3, FN_IP7_8_6, FN_IP7_10_9, FN_IP7_12_11, FN_IP7_14_13, + FN_IP7_16_15, FN_IP7_18_17, FN_IP7_20_19, FN_IP7_23_21, FN_IP7_26_24, + FN_IP7_29_27, FN_IP8_2_0, FN_IP8_5_3, FN_IP8_8_6, FN_IP8_11_9, + FN_IP8_14_12, FN_IP8_17_15, FN_IP8_20_18, FN_IP8_23_21, FN_IP8_25_24, + FN_IP8_27_26, FN_IP8_30_28, FN_IP9_2_0, FN_IP9_5_3, FN_IP9_6, FN_IP9_7, + FN_IP9_10_8, FN_IP9_11, FN_IP9_12, FN_IP9_15_13, FN_IP9_16, + FN_IP9_18_17, + + /* GPSR4 */ + FN_VI0_CLK, FN_IP9_20_19, FN_IP9_22_21, FN_IP9_24_23, FN_IP9_26_25, + FN_VI0_DATA0_VI0_B0, FN_VI0_DATA0_VI0_B1, FN_VI0_DATA0_VI0_B2, + FN_IP9_28_27, FN_VI0_DATA0_VI0_B4, FN_VI0_DATA0_VI0_B5, + FN_VI0_DATA0_VI0_B6, FN_VI0_DATA0_VI0_B7, FN_IP9_31_29, FN_IP10_2_0, + FN_IP10_5_3, FN_IP10_8_6, FN_IP10_11_9, FN_IP10_14_12, FN_IP10_16_15, + FN_IP10_18_17, FN_IP10_21_19, FN_IP10_24_22, FN_IP10_26_25, + FN_IP10_28_27, FN_IP10_31_29, FN_IP11_2_0, FN_IP11_5_3, FN_IP11_8_6, + FN_IP15_1_0, FN_IP15_3_2, FN_IP15_5_4, + + /* GPSR5 */ + FN_IP11_11_9, FN_IP11_14_12, FN_IP11_16_15, FN_IP11_18_17, FN_IP11_19, + FN_IP11_20, FN_IP11_21, FN_IP11_22, FN_IP11_23, FN_IP11_24, + FN_IP11_25, FN_IP11_26, FN_IP11_27, FN_IP11_29_28, FN_IP11_31_30, + FN_IP12_1_0, FN_IP12_3_2, FN_IP12_6_4, FN_IP12_9_7, FN_IP12_12_10, + FN_IP12_15_13, FN_IP12_17_16, FN_IP12_19_18, FN_IP12_21_20, + FN_IP12_23_22, FN_IP12_26_24, FN_IP12_29_27, FN_IP13_2_0, FN_IP13_4_3, + FN_IP13_6_5, FN_IP13_9_7, FN_IP3_24_22, + + /* GPSR6 */ + FN_IP13_10, FN_IP13_11, FN_IP13_12, FN_IP13_13, FN_IP13_14, + FN_IP13_15, FN_IP13_18_16, FN_IP13_21_19, FN_IP13_22, FN_IP13_24_23, + FN_IP13_25, FN_IP13_26, FN_IP13_27, FN_IP13_30_28, FN_IP14_1_0, + FN_IP14_2, FN_IP14_3, FN_IP14_4, FN_IP14_5, FN_IP14_6, FN_IP14_7, + FN_IP14_10_8, FN_IP14_13_11, FN_IP14_16_14, FN_IP14_19_17, + FN_IP14_22_20, FN_IP14_25_23, FN_IP14_28_26, FN_IP14_31_29, + + /* GPSR7 */ + FN_IP15_17_15, FN_IP15_20_18, FN_IP15_23_21, FN_IP15_26_24, + FN_IP15_29_27, FN_IP16_2_0, FN_IP16_5_3, FN_IP16_7_6, FN_IP16_9_8, + FN_IP16_11_10, FN_IP6_9_8, FN_IP6_11_10, FN_IP6_13_12, FN_IP6_15_14, + FN_IP6_18_16, FN_IP6_20_19, FN_IP6_23_21, FN_IP6_26_24, FN_IP6_29_27, + FN_IP7_2_0, FN_IP15_8_6, FN_IP15_11_9, FN_IP15_14_12, + FN_USB0_PWEN, FN_USB0_OVC, FN_USB1_PWEN, + + /* IPSR 0 -5 */ + + /* IPSR6 */ + FN_AUDIO_CLKB, FN_STP_OPWM_0_B, FN_MSIOF1_SCK_B, + FN_SCIF_CLK, FN_BPFCLK_E, + FN_AUDIO_CLKC, FN_SCIFB0_SCK_C, FN_MSIOF1_SYNC_B, FN_RX2, + FN_SCIFA2_RXD, FN_FMIN_E, + FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD, + FN_IRQ0, FN_SCIFB1_RXD_D, FN_INTC_IRQ0_N, + FN_IRQ1, FN_SCIFB1_SCK_C, FN_INTC_IRQ1_N, + FN_IRQ2, FN_SCIFB1_TXD_D, FN_INTC_IRQ2_N, + FN_IRQ3, FN_SCL4_C, FN_MSIOF2_TXD_E, FN_INTC_IRQ3_N, + FN_IRQ4, FN_HRX1_C, FN_SDA4_C, FN_MSIOF2_RXD_E, FN_INTC_IRQ4_N, + FN_IRQ5, FN_HTX1_C, FN_SCL1_E, FN_MSIOF2_SCK_E, + FN_IRQ6, FN_HSCK1_C, FN_MSIOF1_SS2_B, FN_SDA1_E, FN_MSIOF2_SYNC_E, + FN_IRQ7, FN_HCTS1_N_C, FN_MSIOF1_TXD_B, FN_GPS_CLK_C, FN_GPS_CLK_D, + FN_IRQ8, FN_HRTS1_N_C, FN_MSIOF1_RXD_B, FN_GPS_SIGN_C, FN_GPS_SIGN_D, + + /* IPSR7 - IPSR10 */ + + /* IPSR11 */ + FN_VI0_R5, FN_VI2_DATA6, FN_GLO_SDATA_B, FN_RX0_C, FN_SDA1_D, + FN_VI0_R6, FN_VI2_DATA7, FN_GLO_SS_B, FN_TX1_C, FN_SCL4_B, + FN_VI0_R7, FN_GLO_RFON_B, FN_RX1_C, FN_CAN0_RX_E, + FN_SDA4_B, FN_HRX1_D, FN_SCIFB0_RXD_D, + FN_VI1_HSYNC_N, FN_AVB_RXD0, FN_TS_SDATA0_B, FN_TX4_B, FN_SCIFA4_TXD_B, + FN_VI1_VSYNC_N, FN_AVB_RXD1, FN_TS_SCK0_B, FN_RX4_B, FN_SCIFA4_RXD_B, + FN_VI1_CLKENB, FN_AVB_RXD2, FN_TS_SDEN0_B, + FN_VI1_FIELD, FN_AVB_RXD3, FN_TS_SPSYNC0_B, + FN_VI1_CLK, FN_AVB_RXD4, FN_VI1_DATA0, FN_AVB_RXD5, + FN_VI1_DATA1, FN_AVB_RXD6, FN_VI1_DATA2, FN_AVB_RXD7, + FN_VI1_DATA3, FN_AVB_RX_ER, FN_VI1_DATA4, FN_AVB_MDIO, + FN_VI1_DATA5, FN_AVB_RX_DV, FN_VI1_DATA6, FN_AVB_MAGIC, + FN_VI1_DATA7, FN_AVB_MDC, + FN_ETH_MDIO, FN_AVB_RX_CLK, FN_SCL2_C, + FN_ETH_CRS_DV, FN_AVB_LINK, FN_SDA2_C, + + /* IPSR12 */ + FN_ETH_RX_ER, FN_AVB_CRS, FN_SCL3, FN_SCL7, + FN_ETH_RXD0, FN_AVB_PHY_INT, FN_SDA3, FN_SDA7, + FN_ETH_RXD1, FN_AVB_GTXREFCLK, FN_CAN0_TX_C, + FN_SCL2_D, FN_MSIOF1_RXD_E, + FN_ETH_LINK, FN_AVB_TXD0, FN_CAN0_RX_C, FN_SDA2_D, FN_MSIOF1_SCK_E, + FN_ETH_REFCLK, FN_AVB_TXD1, FN_SCIFA3_RXD_B, + FN_CAN1_RX_C, FN_MSIOF1_SYNC_E, + FN_ETH_TXD1, FN_AVB_TXD2, FN_SCIFA3_TXD_B, + FN_CAN1_TX_C, FN_MSIOF1_TXD_E, + FN_ETH_TX_EN, FN_AVB_TXD3, FN_TCLK1_B, FN_CAN_CLK_B, + FN_ETH_MAGIC, FN_AVB_TXD4, FN_IETX_C, + FN_ETH_TXD0, FN_AVB_TXD5, FN_IECLK_C, + FN_ETH_MDC, FN_AVB_TXD6, FN_IERX_C, + FN_STP_IVCXO27_0, FN_AVB_TXD7, FN_SCIFB2_TXD_D, + FN_ADIDATA_B, FN_MSIOF0_SYNC_C, + FN_STP_ISCLK_0, FN_AVB_TX_EN, FN_SCIFB2_RXD_D, + FN_ADICS_SAMP_B, FN_MSIOF0_SCK_C, + + /* IPSR13 */ + FN_STP_ISD_0, FN_AVB_TX_ER, FN_SCIFB2_SCK_C, + FN_ADICLK_B, FN_MSIOF0_SS1_C, + FN_STP_ISEN_0, FN_AVB_TX_CLK, FN_ADICHS0_B, FN_MSIOF0_SS2_C, + FN_STP_ISSYNC_0, FN_AVB_COL, FN_ADICHS1_B, FN_MSIOF0_RXD_C, + FN_STP_OPWM_0, FN_AVB_GTX_CLK, FN_PWM0_B, + FN_ADICHS2_B, FN_MSIOF0_TXD_C, + FN_SD0_CLK, FN_SPCLK_B, FN_SD0_CMD, FN_MOSI_IO0_B, + FN_SD0_DATA0, FN_MISO_IO1_B, FN_SD0_DATA1, FN_IO2_B, + FN_SD0_DATA2, FN_IO3_B, FN_SD0_DATA3, FN_SSL_B, + FN_SD0_CD, FN_MMC_D6_B, FN_SIM0_RST_B, FN_CAN0_RX_F, + FN_SCIFA5_TXD_B, FN_TX3_C, + FN_SD0_WP, FN_MMC_D7_B, FN_SIM0_D_B, FN_CAN0_TX_F, + FN_SCIFA5_RXD_B, FN_RX3_C, + FN_SD1_CMD, FN_REMOCON_B, FN_SD1_DATA0, FN_SPEEDIN_B, + FN_SD1_DATA1, FN_IETX_B, FN_SD1_DATA2, FN_IECLK_B, + FN_SD1_DATA3, FN_IERX_B, + FN_SD1_CD, FN_PWM0, FN_TPU_TO0, FN_SCL1_C, + + /* IPSR14 */ + FN_SD1_WP, FN_PWM1_B, FN_SDA1_C, + FN_SD2_CLK, FN_MMC_CLK, FN_SD2_CMD, FN_MMC_CMD, + FN_SD2_DATA0, FN_MMC_D0, FN_SD2_DATA1, FN_MMC_D1, + FN_SD2_DATA2, FN_MMC_D2, FN_SD2_DATA3, FN_MMC_D3, + FN_SD2_CD, FN_MMC_D4, FN_SCL8_C, FN_TX5_B, FN_SCIFA5_TXD_C, + FN_SD2_WP, FN_MMC_D5, FN_SDA8_C, FN_RX5_B, FN_SCIFA5_RXD_C, + FN_MSIOF0_SCK, FN_RX2_C, FN_ADIDATA, FN_VI1_CLK_C, FN_VI1_G0_B, + FN_MSIOF0_SYNC, FN_TX2_C, FN_ADICS_SAMP, FN_VI1_CLKENB_C, FN_VI1_G1_B, + FN_MSIOF0_TXD, FN_ADICLK, FN_VI1_FIELD_C, FN_VI1_G2_B, + FN_MSIOF0_RXD, FN_ADICHS0, FN_VI1_DATA0_C, FN_VI1_G3_B, + FN_MSIOF0_SS1, FN_MMC_D6, FN_ADICHS1, FN_TX0_E, + FN_VI1_HSYNC_N_C, FN_SCL7_C, FN_VI1_G4_B, + FN_MSIOF0_SS2, FN_MMC_D7, FN_ADICHS2, FN_RX0_E, + FN_VI1_VSYNC_N_C, FN_SDA7_C, FN_VI1_G5_B, + + /* IPSR15 */ + FN_SIM0_RST, FN_IETX, FN_CAN1_TX_D, + FN_SIM0_CLK, FN_IECLK, FN_CAN_CLK_C, + FN_SIM0_D, FN_IERX, FN_CAN1_RX_D, + FN_GPS_CLK, FN_DU1_DOTCLKIN_C, FN_AUDIO_CLKB_B, + FN_PWM5_B, FN_SCIFA3_TXD_C, + FN_GPS_SIGN, FN_TX4_C, FN_SCIFA4_TXD_C, FN_PWM5, + FN_VI1_G6_B, FN_SCIFA3_RXD_C, + FN_GPS_MAG, FN_RX4_C, FN_SCIFA4_RXD_C, FN_PWM6, + FN_VI1_G7_B, FN_SCIFA3_SCK_C, + FN_HCTS0_N, FN_SCIFB0_CTS_N, FN_GLO_I0_C, FN_TCLK1, FN_VI1_DATA1_C, + FN_HRTS0_N, FN_SCIFB0_RTS_N, FN_GLO_I1_C, FN_VI1_DATA2_C, + FN_HSCK0, FN_SCIFB0_SCK, FN_GLO_Q0_C, FN_CAN_CLK, + FN_TCLK2, FN_VI1_DATA3_C, + FN_HRX0, FN_SCIFB0_RXD, FN_GLO_Q1_C, FN_CAN0_RX_B, FN_VI1_DATA4_C, + FN_HTX0, FN_SCIFB0_TXD, FN_GLO_SCLK_C, FN_CAN0_TX_B, FN_VI1_DATA5_C, + + /* IPSR16 */ + FN_HRX1, FN_SCIFB1_RXD, FN_VI1_R0_B, FN_GLO_SDATA_C, FN_VI1_DATA6_C, + FN_HTX1, FN_SCIFB1_TXD, FN_VI1_R1_B, FN_GLO_SS_C, FN_VI1_DATA7_C, + FN_HSCK1, FN_SCIFB1_SCK, FN_MLB_CK, FN_GLO_RFON_C, + FN_HCTS1_N, FN_SCIFB1_CTS_N, FN_MLB_SIG, FN_CAN1_TX_B, + FN_HRTS1_N, FN_SCIFB1_RTS_N, FN_MLB_DAT, FN_CAN1_RX_B, + + /* MOD_SEL */ + FN_SEL_SCIF1_0, FN_SEL_SCIF1_1, FN_SEL_SCIF1_2, FN_SEL_SCIF1_3, + FN_SEL_SCIFB_0, FN_SEL_SCIFB_1, FN_SEL_SCIFB_2, FN_SEL_SCIFB_3, + FN_SEL_SCIFB2_0, FN_SEL_SCIFB2_1, FN_SEL_SCIFB2_2, FN_SEL_SCIFB2_3, + FN_SEL_SCIFB1_0, FN_SEL_SCIFB1_1, FN_SEL_SCIFB1_2, FN_SEL_SCIFB1_3, + FN_SEL_SCIFA1_0, FN_SEL_SCIFA1_1, FN_SEL_SCIFA1_2, + FN_SEL_SSI9_0, FN_SEL_SSI9_1, + FN_SEL_SCFA_0, FN_SEL_SCFA_1, + FN_SEL_QSP_0, FN_SEL_QSP_1, + FN_SEL_SSI7_0, FN_SEL_SSI7_1, + FN_SEL_HSCIF1_0, FN_SEL_HSCIF1_1, FN_SEL_HSCIF1_2, FN_SEL_HSCIF1_3, + FN_SEL_HSCIF1_4, + FN_SEL_VI1_0, FN_SEL_VI1_1, FN_SEL_VI1_2, + FN_SEL_TMU1_0, FN_SEL_TMU1_1, + FN_SEL_LBS_0, FN_SEL_LBS_1, FN_SEL_LBS_2, FN_SEL_LBS_3, + FN_SEL_TSIF0_0, FN_SEL_TSIF0_1, FN_SEL_TSIF0_2, FN_SEL_TSIF0_3, + FN_SEL_SOF0_0, FN_SEL_SOF0_1, FN_SEL_SOF0_2, + + /* MOD_SEL2 */ + FN_SEL_SCIF0_0, FN_SEL_SCIF0_1, FN_SEL_SCIF0_2, FN_SEL_SCIF0_3, + FN_SEL_SCIF0_4, + FN_SEL_SCIF_0, FN_SEL_SCIF_1, + FN_SEL_CAN0_0, FN_SEL_CAN0_1, FN_SEL_CAN0_2, FN_SEL_CAN0_3, + FN_SEL_CAN0_4, FN_SEL_CAN0_5, + FN_SEL_CAN1_0, FN_SEL_CAN1_1, FN_SEL_CAN1_2, FN_SEL_CAN1_3, + FN_SEL_SCIFA2_0, FN_SEL_SCIFA2_1, + FN_SEL_SCIF4_0, FN_SEL_SCIF4_1, FN_SEL_SCIF4_2, + FN_SEL_ADG_0, FN_SEL_ADG_1, + FN_SEL_FM_0, FN_SEL_FM_1, FN_SEL_FM_2, FN_SEL_FM_3, FN_SEL_FM_4, + FN_SEL_SCIFA5_0, FN_SEL_SCIFA5_1, FN_SEL_SCIFA5_2, + FN_SEL_GPS_0, FN_SEL_GPS_1, FN_SEL_GPS_2, FN_SEL_GPS_3, + FN_SEL_SCIFA4_0, FN_SEL_SCIFA4_1, FN_SEL_SCIFA4_2, + FN_SEL_SCIFA3_0, FN_SEL_SCIFA3_1, FN_SEL_SCIFA3_2, + FN_SEL_SIM_0, FN_SEL_SIM_1, + FN_SEL_SSI8_0, FN_SEL_SSI8_1, + + /* MOD_SEL3 */ + FN_SEL_HSCIF2_0, FN_SEL_HSCIF2_1, FN_SEL_HSCIF2_2, FN_SEL_HSCIF2_3, + FN_SEL_CANCLK_0, FN_SEL_CANCLK_1, FN_SEL_CANCLK_2, FN_SEL_CANCLK_3, + FN_SEL_IIC8_0, FN_SEL_IIC8_1, FN_SEL_IIC8_2, + FN_SEL_IIC7_0, FN_SEL_IIC7_1, FN_SEL_IIC7_2, + FN_SEL_IIC4_0, FN_SEL_IIC4_1, FN_SEL_IIC4_2, + FN_SEL_IIC3_0, FN_SEL_IIC3_1, FN_SEL_IIC3_2, FN_SEL_IIC3_3, + FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3, + FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, + FN_SEL_MMC_0, FN_SEL_MMC_1, + FN_SEL_SCIF5_0, FN_SEL_SCIF5_1, + FN_SEL_IIC2_0, FN_SEL_IIC2_1, FN_SEL_IIC2_2, FN_SEL_IIC2_3, + FN_SEL_IIC1_0, FN_SEL_IIC1_1, FN_SEL_IIC1_2, FN_SEL_IIC1_3, + FN_SEL_IIC1_4, + FN_SEL_IIC0_0, FN_SEL_IIC0_1, FN_SEL_IIC0_2, + + /* MOD_SEL4 */ + FN_SEL_SOF1_0, FN_SEL_SOF1_1, FN_SEL_SOF1_2, FN_SEL_SOF1_3, + FN_SEL_SOF1_4, + FN_SEL_HSCIF0_0, FN_SEL_HSCIF0_1, FN_SEL_HSCIF0_2, + FN_SEL_DIS_0, FN_SEL_DIS_1, FN_SEL_DIS_2, + FN_SEL_RAD_0, FN_SEL_RAD_1, + FN_SEL_RCN_0, FN_SEL_RCN_1, + FN_SEL_RSP_0, FN_SEL_RSP_1, + FN_SEL_SCIF2_0, FN_SEL_SCIF2_1, FN_SEL_SCIF2_2, FN_SEL_SCIF2_3, + FN_SEL_SCIF2_4, + FN_SEL_SOF2_0, FN_SEL_SOF2_1, FN_SEL_SOF2_2, FN_SEL_SOF2_3, + FN_SEL_SOF2_4, + FN_SEL_SSI1_0, FN_SEL_SSI1_1, + FN_SEL_SSI0_0, FN_SEL_SSI0_1, + FN_SEL_SSP_0, FN_SEL_SSP_1, FN_SEL_SSP_2, + PINMUX_FUNCTION_END, + + PINMUX_MARK_BEGIN, + + EX_CS0_N_MARK, RD_N_MARK, + + AUDIO_CLKA_MARK, + + VI0_CLK_MARK, VI0_DATA0_VI0_B0_MARK, VI0_DATA0_VI0_B1_MARK, + VI0_DATA0_VI0_B2_MARK, VI0_DATA0_VI0_B4_MARK, VI0_DATA0_VI0_B5_MARK, + VI0_DATA0_VI0_B6_MARK, VI0_DATA0_VI0_B7_MARK, + + USB0_PWEN_MARK, USB0_OVC_MARK, USB1_PWEN_MARK, + + /* IPSR0 - 5 */ + + /* IPSR6 */ + AUDIO_CLKB_MARK, STP_OPWM_0_B_MARK, MSIOF1_SCK_B_MARK, + SCIF_CLK_MARK, BPFCLK_E_MARK, + AUDIO_CLKC_MARK, SCIFB0_SCK_C_MARK, MSIOF1_SYNC_B_MARK, RX2_MARK, + SCIFA2_RXD_MARK, FMIN_E_MARK, + AUDIO_CLKOUT_MARK, MSIOF1_SS1_B_MARK, TX2_MARK, SCIFA2_TXD_MARK, + IRQ0_MARK, SCIFB1_RXD_D_MARK, INTC_IRQ0_N_MARK, + IRQ1_MARK, SCIFB1_SCK_C_MARK, INTC_IRQ1_N_MARK, + IRQ2_MARK, SCIFB1_TXD_D_MARK, INTC_IRQ2_N_MARK, + IRQ3_MARK, SCL4_C_MARK, MSIOF2_TXD_E_MARK, INTC_IRQ3_N_MARK, + IRQ4_MARK, HRX1_C_MARK, SDA4_C_MARK, + MSIOF2_RXD_E_MARK, INTC_IRQ4_N_MARK, + IRQ5_MARK, HTX1_C_MARK, SCL1_E_MARK, MSIOF2_SCK_E_MARK, + IRQ6_MARK, HSCK1_C_MARK, MSIOF1_SS2_B_MARK, + SDA1_E_MARK, MSIOF2_SYNC_E_MARK, + IRQ7_MARK, HCTS1_N_C_MARK, MSIOF1_TXD_B_MARK, + GPS_CLK_C_MARK, GPS_CLK_D_MARK, + IRQ8_MARK, HRTS1_N_C_MARK, MSIOF1_RXD_B_MARK, + GPS_SIGN_C_MARK, GPS_SIGN_D_MARK, + + /* IPSR7 - 10 */ + + /* IPSR11 */ + VI0_R5_MARK, VI2_DATA6_MARK, GLO_SDATA_B_MARK, RX0_C_MARK, SDA1_D_MARK, + VI0_R6_MARK, VI2_DATA7_MARK, GLO_SS_B_MARK, TX1_C_MARK, SCL4_B_MARK, + VI0_R7_MARK, GLO_RFON_B_MARK, RX1_C_MARK, CAN0_RX_E_MARK, + SDA4_B_MARK, HRX1_D_MARK, SCIFB0_RXD_D_MARK, + VI1_HSYNC_N_MARK, AVB_RXD0_MARK, TS_SDATA0_B_MARK, + TX4_B_MARK, SCIFA4_TXD_B_MARK, + VI1_VSYNC_N_MARK, AVB_RXD1_MARK, TS_SCK0_B_MARK, + RX4_B_MARK, SCIFA4_RXD_B_MARK, + VI1_CLKENB_MARK, AVB_RXD2_MARK, TS_SDEN0_B_MARK, + VI1_FIELD_MARK, AVB_RXD3_MARK, TS_SPSYNC0_B_MARK, + VI1_CLK_MARK, AVB_RXD4_MARK, VI1_DATA0_MARK, AVB_RXD5_MARK, + VI1_DATA1_MARK, AVB_RXD6_MARK, VI1_DATA2_MARK, AVB_RXD7_MARK, + VI1_DATA3_MARK, AVB_RX_ER_MARK, VI1_DATA4_MARK, AVB_MDIO_MARK, + VI1_DATA5_MARK, AVB_RX_DV_MARK, VI1_DATA6_MARK, AVB_MAGIC_MARK, + VI1_DATA7_MARK, AVB_MDC_MARK, + ETH_MDIO_MARK, AVB_RX_CLK_MARK, SCL2_C_MARK, + ETH_CRS_DV_MARK, AVB_LINK_MARK, SDA2_C_MARK, + + /* IPSR12 */ + ETH_RX_ER_MARK, AVB_CRS_MARK, SCL3_MARK, SCL7_MARK, + ETH_RXD0_MARK, AVB_PHY_INT_MARK, SDA3_MARK, SDA7_MARK, + ETH_RXD1_MARK, AVB_GTXREFCLK_MARK, CAN0_TX_C_MARK, + SCL2_D_MARK, MSIOF1_RXD_E_MARK, + ETH_LINK_MARK, AVB_TXD0_MARK, CAN0_RX_C_MARK, + SDA2_D_MARK, MSIOF1_SCK_E_MARK, + ETH_REFCLK_MARK, AVB_TXD1_MARK, SCIFA3_RXD_B_MARK, + CAN1_RX_C_MARK, MSIOF1_SYNC_E_MARK, + ETH_TXD1_MARK, AVB_TXD2_MARK, SCIFA3_TXD_B_MARK, + CAN1_TX_C_MARK, MSIOF1_TXD_E_MARK, + ETH_TX_EN_MARK, AVB_TXD3_MARK, TCLK1_B_MARK, CAN_CLK_B_MARK, + ETH_MAGIC_MARK, AVB_TXD4_MARK, IETX_C_MARK, + ETH_TXD0_MARK, AVB_TXD5_MARK, IECLK_C_MARK, + ETH_MDC_MARK, AVB_TXD6_MARK, IERX_C_MARK, + STP_IVCXO27_0_MARK, AVB_TXD7_MARK, SCIFB2_TXD_D_MARK, + ADIDATA_B_MARK, MSIOF0_SYNC_C_MARK, + STP_ISCLK_0_MARK, AVB_TX_EN_MARK, SCIFB2_RXD_D_MARK, + ADICS_SAMP_B_MARK, MSIOF0_SCK_C_MARK, + + /* IPSR13 */ + STP_ISD_0_MARK, AVB_TX_ER_MARK, SCIFB2_SCK_C_MARK, + ADICLK_B_MARK, MSIOF0_SS1_C_MARK, + STP_ISEN_0_MARK, AVB_TX_CLK_MARK, ADICHS0_B_MARK, MSIOF0_SS2_C_MARK, + STP_ISSYNC_0_MARK, AVB_COL_MARK, ADICHS1_B_MARK, MSIOF0_RXD_C_MARK, + STP_OPWM_0_MARK, AVB_GTX_CLK_MARK, PWM0_B_MARK, + ADICHS2_B_MARK, MSIOF0_TXD_C_MARK, + SD0_CLK_MARK, SPCLK_B_MARK, SD0_CMD_MARK, MOSI_IO0_B_MARK, + SD0_DATA0_MARK, MISO_IO1_B_MARK, SD0_DATA1_MARK, IO2_B_MARK, + SD0_DATA2_MARK, IO3_B_MARK, SD0_DATA3_MARK, SSL_B_MARK, + SD0_CD_MARK, MMC_D6_B_MARK, SIM0_RST_B_MARK, CAN0_RX_F_MARK, + SCIFA5_TXD_B_MARK, TX3_C_MARK, + SD0_WP_MARK, MMC_D7_B_MARK, SIM0_D_B_MARK, CAN0_TX_F_MARK, + SCIFA5_RXD_B_MARK, RX3_C_MARK, + SD1_CMD_MARK, REMOCON_B_MARK, SD1_DATA0_MARK, SPEEDIN_B_MARK, + SD1_DATA1_MARK, IETX_B_MARK, SD1_DATA2_MARK, IECLK_B_MARK, + SD1_DATA3_MARK, IERX_B_MARK, + SD1_CD_MARK, PWM0_MARK, TPU_TO0_MARK, SCL1_C_MARK, + + /* IPSR14 */ + SD1_WP_MARK, PWM1_B_MARK, SDA1_C_MARK, + SD2_CLK_MARK, MMC_CLK_MARK, SD2_CMD_MARK, MMC_CMD_MARK, + SD2_DATA0_MARK, MMC_D0_MARK, SD2_DATA1_MARK, MMC_D1_MARK, + SD2_DATA2_MARK, MMC_D2_MARK, SD2_DATA3_MARK, MMC_D3_MARK, + SD2_CD_MARK, MMC_D4_MARK, SCL8_C_MARK, TX5_B_MARK, SCIFA5_TXD_C_MARK, + SD2_WP_MARK, MMC_D5_MARK, SDA8_C_MARK, RX5_B_MARK, SCIFA5_RXD_C_MARK, + MSIOF0_SCK_MARK, RX2_C_MARK, ADIDATA_MARK, + VI1_CLK_C_MARK, VI1_G0_B_MARK, + MSIOF0_SYNC_MARK, TX2_C_MARK, ADICS_SAMP_MARK, + VI1_CLKENB_C_MARK, VI1_G1_B_MARK, + MSIOF0_TXD_MARK, ADICLK_MARK, VI1_FIELD_C_MARK, VI1_G2_B_MARK, + MSIOF0_RXD_MARK, ADICHS0_MARK, VI1_DATA0_C_MARK, VI1_G3_B_MARK, + MSIOF0_SS1_MARK, MMC_D6_MARK, ADICHS1_MARK, TX0_E_MARK, + VI1_HSYNC_N_C_MARK, SCL7_C_MARK, VI1_G4_B_MARK, + MSIOF0_SS2_MARK, MMC_D7_MARK, ADICHS2_MARK, RX0_E_MARK, + VI1_VSYNC_N_C_MARK, SDA7_C_MARK, VI1_G5_B_MARK, + + /* IPSR15 */ + SIM0_RST_MARK, IETX_MARK, CAN1_TX_D_MARK, + SIM0_CLK_MARK, IECLK_MARK, CAN_CLK_C_MARK, + SIM0_D_MARK, IERX_MARK, CAN1_RX_D_MARK, + GPS_CLK_MARK, DU1_DOTCLKIN_C_MARK, AUDIO_CLKB_B_MARK, + PWM5_B_MARK, SCIFA3_TXD_C_MARK, + GPS_SIGN_MARK, TX4_C_MARK, SCIFA4_TXD_C_MARK, PWM5_MARK, + VI1_G6_B_MARK, SCIFA3_RXD_C_MARK, + GPS_MAG_MARK, RX4_C_MARK, SCIFA4_RXD_C_MARK, PWM6_MARK, + VI1_G7_B_MARK, SCIFA3_SCK_C_MARK, + HCTS0_N_MARK, SCIFB0_CTS_N_MARK, GLO_I0_C_MARK, + TCLK1_MARK, VI1_DATA1_C_MARK, + HRTS0_N_MARK, SCIFB0_RTS_N_MARK, GLO_I1_C_MARK, VI1_DATA2_C_MARK, + HSCK0_MARK, SCIFB0_SCK_MARK, GLO_Q0_C_MARK, CAN_CLK_MARK, + TCLK2_MARK, VI1_DATA3_C_MARK, + HRX0_MARK, SCIFB0_RXD_MARK, GLO_Q1_C_MARK, + CAN0_RX_B_MARK, VI1_DATA4_C_MARK, + HTX0_MARK, SCIFB0_TXD_MARK, GLO_SCLK_C_MARK, + CAN0_TX_B_MARK, VI1_DATA5_C_MARK, + + /* IPSR16 */ + HRX1_MARK, SCIFB1_RXD_MARK, VI1_R0_B_MARK, + GLO_SDATA_C_MARK, VI1_DATA6_C_MARK, + HTX1_MARK, SCIFB1_TXD_MARK, VI1_R1_B_MARK, + GLO_SS_C_MARK, VI1_DATA7_C_MARK, + HSCK1_MARK, SCIFB1_SCK_MARK, MLB_CK_MARK, GLO_RFON_C_MARK, + HCTS1_N_MARK, SCIFB1_CTS_N_MARK, MLB_SIG_MARK, CAN1_TX_B_MARK, + HRTS1_N_MARK, SCIFB1_RTS_N_MARK, MLB_DAT_MARK, CAN1_RX_B_MARK, + PINMUX_MARK_END, +}; + +static pinmux_enum_t pinmux_data[] = { + PINMUX_DATA_GP_ALL(), /* PINMUX_DATA(GP_M_N_DATA, GP_M_N_FN...), */ + + PINMUX_DATA(EX_CS0_N_MARK, FN_EX_CS0_N), + PINMUX_DATA(RD_N_MARK, FN_RD_N), + PINMUX_DATA(AUDIO_CLKA_MARK, FN_AUDIO_CLKA), + PINMUX_DATA(VI0_CLK_MARK, FN_VI0_CLK), + PINMUX_DATA(VI0_DATA0_VI0_B0_MARK, FN_VI0_DATA0_VI0_B0), + PINMUX_DATA(VI0_DATA0_VI0_B1_MARK, FN_VI0_DATA0_VI0_B1), + PINMUX_DATA(VI0_DATA0_VI0_B2_MARK, FN_VI0_DATA0_VI0_B2), + PINMUX_DATA(VI0_DATA0_VI0_B4_MARK, FN_VI0_DATA0_VI0_B4), + PINMUX_DATA(VI0_DATA0_VI0_B5_MARK, FN_VI0_DATA0_VI0_B5), + PINMUX_DATA(VI0_DATA0_VI0_B6_MARK, FN_VI0_DATA0_VI0_B6), + PINMUX_DATA(VI0_DATA0_VI0_B7_MARK, FN_VI0_DATA0_VI0_B7), + PINMUX_DATA(USB0_PWEN_MARK, FN_USB0_PWEN), + PINMUX_DATA(USB0_OVC_MARK, FN_USB0_OVC), + PINMUX_DATA(USB1_PWEN_MARK, FN_USB1_PWEN), + + /* IPSR0 - 5 */ + + /* IPSR6 */ + PINMUX_IPSR_MODSEL_DATA(IP6_2_0, AUDIO_CLKB, SEL_ADG_0), + PINMUX_IPSR_MODSEL_DATA(IP6_2_0, STP_OPWM_0_B, SEL_SSP_1), + PINMUX_IPSR_MODSEL_DATA(IP6_2_0, MSIOF1_SCK_B, SEL_SOF1_1), + PINMUX_IPSR_MODSEL_DATA(IP6_2_0, SCIF_CLK, SEL_SCIF_0), + PINMUX_IPSR_MODSEL_DATA(IP6_2_0, BPFCLK_E, SEL_FM_4), + PINMUX_IPSR_DATA(IP6_5_3, AUDIO_CLKC), + PINMUX_IPSR_MODSEL_DATA(IP6_5_3, SCIFB0_SCK_C, SEL_SCIFB_2), + PINMUX_IPSR_MODSEL_DATA(IP6_5_3, MSIOF1_SYNC_B, SEL_SOF1_1), + PINMUX_IPSR_MODSEL_DATA(IP6_5_3, RX2, SEL_SCIF2_0), + PINMUX_IPSR_MODSEL_DATA(IP6_5_3, SCIFA2_RXD, SEL_SCIFA2_0), + PINMUX_IPSR_MODSEL_DATA(IP6_5_3, FMIN_E, SEL_FM_4), + PINMUX_IPSR_DATA(IP6_7_6, AUDIO_CLKOUT), + PINMUX_IPSR_MODSEL_DATA(IP6_7_6, MSIOF1_SS1_B, SEL_SOF1_1), + PINMUX_IPSR_MODSEL_DATA(IP6_5_3, TX2, SEL_SCIF2_0), + PINMUX_IPSR_MODSEL_DATA(IP6_7_6, SCIFA2_TXD, SEL_SCIFA2_0), + PINMUX_IPSR_DATA(IP6_9_8, IRQ0), + PINMUX_IPSR_MODSEL_DATA(IP6_9_8, SCIFB1_RXD_D, SEL_SCIFB1_3), + PINMUX_IPSR_DATA(IP6_9_8, INTC_IRQ0_N), + PINMUX_IPSR_DATA(IP6_11_10, IRQ1), + PINMUX_IPSR_MODSEL_DATA(IP6_11_10, SCIFB1_SCK_C, SEL_SCIFB1_2), + PINMUX_IPSR_DATA(IP6_11_10, INTC_IRQ1_N), + PINMUX_IPSR_DATA(IP6_13_12, IRQ2), + PINMUX_IPSR_MODSEL_DATA(IP6_13_12, SCIFB1_TXD_D, SEL_SCIFB1_3), + PINMUX_IPSR_DATA(IP6_13_12, INTC_IRQ2_N), + PINMUX_IPSR_DATA(IP6_15_14, IRQ3), + PINMUX_IPSR_MODSEL_DATA(IP6_15_14, SCL4_C, SEL_IIC4_2), + PINMUX_IPSR_MODSEL_DATA(IP6_15_14, MSIOF2_TXD_E, SEL_SOF2_4), + PINMUX_IPSR_DATA(IP6_15_14, INTC_IRQ4_N), + PINMUX_IPSR_DATA(IP6_18_16, IRQ4), + PINMUX_IPSR_MODSEL_DATA(IP6_18_16, HRX1_C, SEL_HSCIF1_2), + PINMUX_IPSR_MODSEL_DATA(IP6_18_16, SDA4_C, SEL_IIC4_2), + PINMUX_IPSR_MODSEL_DATA(IP6_18_16, MSIOF2_RXD_E, SEL_SOF2_4), + PINMUX_IPSR_DATA(IP6_18_16, INTC_IRQ4_N), + PINMUX_IPSR_DATA(IP6_20_19, IRQ5), + PINMUX_IPSR_MODSEL_DATA(IP6_20_19, HTX1_C, SEL_HSCIF1_2), + PINMUX_IPSR_MODSEL_DATA(IP6_20_19, SCL1_E, SEL_IIC1_4), + PINMUX_IPSR_MODSEL_DATA(IP6_20_19, MSIOF2_SCK_E, SEL_SOF2_4), + PINMUX_IPSR_DATA(IP6_23_21, IRQ6), + PINMUX_IPSR_MODSEL_DATA(IP6_23_21, HSCK1_C, SEL_HSCIF1_2), + PINMUX_IPSR_MODSEL_DATA(IP6_23_21, MSIOF1_SS2_B, SEL_SOF1_1), + PINMUX_IPSR_MODSEL_DATA(IP6_23_21, SDA1_E, SEL_IIC1_4), + PINMUX_IPSR_MODSEL_DATA(IP6_23_21, MSIOF2_SYNC_E, SEL_SOF2_4), + PINMUX_IPSR_DATA(IP6_26_24, IRQ7), + PINMUX_IPSR_MODSEL_DATA(IP6_26_24, HCTS1_N_C, SEL_HSCIF1_2), + PINMUX_IPSR_MODSEL_DATA(IP6_26_24, MSIOF1_TXD_B, SEL_SOF1_1), + PINMUX_IPSR_MODSEL_DATA(IP6_26_24, GPS_CLK_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP6_26_24, GPS_CLK_D, SEL_GPS_3), + PINMUX_IPSR_DATA(IP6_29_27, IRQ8), + PINMUX_IPSR_MODSEL_DATA(IP6_29_27, HRTS1_N_C, SEL_HSCIF1_2), + PINMUX_IPSR_MODSEL_DATA(IP6_29_27, MSIOF1_RXD_B, SEL_SOF1_1), + PINMUX_IPSR_MODSEL_DATA(IP6_29_27, GPS_SIGN_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP6_29_27, GPS_SIGN_D, SEL_GPS_3), + + /* IPSR7 - 10 */ + + /* IPSR11 */ + PINMUX_IPSR_DATA(IP11_2_0, VI0_R5), + PINMUX_IPSR_DATA(IP11_2_0, VI2_DATA6), + PINMUX_IPSR_MODSEL_DATA(IP11_2_0, GLO_SDATA_B, SEL_GPS_1), + PINMUX_IPSR_MODSEL_DATA(IP11_2_0, RX0_C, SEL_SCIF0_2), + PINMUX_IPSR_MODSEL_DATA(IP11_2_0, SDA1_D, SEL_IIC1_3), + PINMUX_IPSR_DATA(IP11_5_3, VI0_R6), + PINMUX_IPSR_DATA(IP11_5_3, VI2_DATA7), + PINMUX_IPSR_MODSEL_DATA(IP11_5_3, GLO_SS_B, SEL_GPS_1), + PINMUX_IPSR_MODSEL_DATA(IP11_5_3, TX1_C, SEL_SCIF1_2), + PINMUX_IPSR_MODSEL_DATA(IP11_5_3, SCL4_B, SEL_IIC4_1), + PINMUX_IPSR_DATA(IP11_8_6, VI0_R7), + PINMUX_IPSR_MODSEL_DATA(IP11_8_6, GLO_RFON_B, SEL_GPS_1), + PINMUX_IPSR_MODSEL_DATA(IP11_8_6, RX1_C, SEL_SCIF1_2), + PINMUX_IPSR_MODSEL_DATA(IP11_8_6, CAN0_RX_E, SEL_CAN0_4), + PINMUX_IPSR_MODSEL_DATA(IP11_8_6, SDA4_B, SEL_IIC4_1), + PINMUX_IPSR_MODSEL_DATA(IP11_8_6, HRX1_D, SEL_HSCIF1_3), + PINMUX_IPSR_MODSEL_DATA(IP11_8_6, SCIFB0_RXD_D, SEL_SCIFB_3), + PINMUX_IPSR_MODSEL_DATA(IP11_11_9, VI1_HSYNC_N, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_11_9, AVB_RXD0), + PINMUX_IPSR_MODSEL_DATA(IP11_11_9, TS_SDATA0_B, SEL_TSIF0_1), + PINMUX_IPSR_MODSEL_DATA(IP11_11_9, TX4_B, SEL_SCIF4_1), + PINMUX_IPSR_MODSEL_DATA(IP11_11_9, SCIFA4_TXD_B, SEL_SCIFA4_1), + PINMUX_IPSR_MODSEL_DATA(IP11_14_12, VI1_VSYNC_N, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_14_12, AVB_RXD1), + PINMUX_IPSR_MODSEL_DATA(IP11_14_12, TS_SCK0_B, SEL_TSIF0_1), + PINMUX_IPSR_MODSEL_DATA(IP11_14_12, RX4_B, SEL_SCIF4_1), + PINMUX_IPSR_MODSEL_DATA(IP11_14_12, SCIFA4_RXD_B, SEL_SCIFA4_1), + PINMUX_IPSR_MODSEL_DATA(IP11_16_15, VI1_CLKENB, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_16_15, AVB_RXD2), + PINMUX_IPSR_MODSEL_DATA(IP11_16_15, TS_SDEN0_B, SEL_TSIF0_1), + PINMUX_IPSR_MODSEL_DATA(IP11_18_17, VI1_FIELD, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_18_17, AVB_RXD3), + PINMUX_IPSR_MODSEL_DATA(IP11_18_17, TS_SPSYNC0_B, SEL_TSIF0_1), + PINMUX_IPSR_MODSEL_DATA(IP11_19, VI1_CLK, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_19, AVB_RXD4), + PINMUX_IPSR_MODSEL_DATA(IP11_20, VI1_DATA0, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_20, AVB_RXD5), + PINMUX_IPSR_MODSEL_DATA(IP11_21, VI1_DATA1, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_21, AVB_RXD6), + PINMUX_IPSR_MODSEL_DATA(IP11_22, VI1_DATA2, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_22, AVB_RXD7), + PINMUX_IPSR_MODSEL_DATA(IP11_23, VI1_DATA3, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_23, AVB_RX_ER), + PINMUX_IPSR_MODSEL_DATA(IP11_24, VI1_DATA4, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_24, AVB_MDIO), + PINMUX_IPSR_MODSEL_DATA(IP11_25, VI1_DATA5, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_25, AVB_RX_DV), + PINMUX_IPSR_MODSEL_DATA(IP11_26, VI1_DATA6, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_26, AVB_MAGIC), + PINMUX_IPSR_MODSEL_DATA(IP11_27, VI1_DATA7, SEL_VI1_0), + PINMUX_IPSR_DATA(IP11_27, AVB_MDC), + PINMUX_IPSR_DATA(IP11_29_28, ETH_MDIO), + PINMUX_IPSR_DATA(IP11_29_28, AVB_RX_CLK), + PINMUX_IPSR_MODSEL_DATA(IP11_29_28, SCL2_C, SEL_IIC2_2), + PINMUX_IPSR_DATA(IP11_31_30, ETH_CRS_DV), + PINMUX_IPSR_DATA(IP11_31_30, AVB_LINK), + PINMUX_IPSR_MODSEL_DATA(IP11_31_30, SDA2_C, SEL_IIC2_2), + + /* IPSR12 */ + PINMUX_IPSR_DATA(IP12_1_0, ETH_RX_ER), + PINMUX_IPSR_DATA(IP12_1_0, AVB_CRS), + PINMUX_IPSR_MODSEL_DATA(IP12_1_0, SCL3, SEL_IIC3_0), + PINMUX_IPSR_MODSEL_DATA(IP12_1_0, SCL7, SEL_IIC7_0), + PINMUX_IPSR_DATA(IP12_3_2, ETH_RXD0), + PINMUX_IPSR_DATA(IP12_3_2, AVB_PHY_INT), + PINMUX_IPSR_MODSEL_DATA(IP12_3_2, SDA3, SEL_IIC3_0), + PINMUX_IPSR_MODSEL_DATA(IP12_3_2, SDA7, SEL_IIC7_0), + PINMUX_IPSR_DATA(IP12_6_4, ETH_RXD1), + PINMUX_IPSR_DATA(IP12_6_4, AVB_GTXREFCLK), + PINMUX_IPSR_MODSEL_DATA(IP12_6_4, CAN0_TX_C, SEL_CAN0_2), + PINMUX_IPSR_MODSEL_DATA(IP12_6_4, SCL2_D, SEL_IIC2_3), + PINMUX_IPSR_MODSEL_DATA(IP12_6_4, MSIOF1_RXD_E, SEL_SOF1_4), + PINMUX_IPSR_DATA(IP12_9_7, ETH_LINK), + PINMUX_IPSR_DATA(IP12_9_7, AVB_TXD0), + PINMUX_IPSR_MODSEL_DATA(IP12_9_7, CAN0_RX_C, SEL_CAN0_2), + PINMUX_IPSR_MODSEL_DATA(IP12_9_7, SDA2_D, SEL_IIC2_3), + PINMUX_IPSR_MODSEL_DATA(IP12_9_7, MSIOF1_SCK_E, SEL_SOF1_4), + PINMUX_IPSR_DATA(IP12_12_10, ETH_REFCLK), + PINMUX_IPSR_DATA(IP12_12_10, AVB_TXD1), + PINMUX_IPSR_MODSEL_DATA(IP12_12_10, SCIFA3_RXD_B, SEL_SCIFA3_1), + PINMUX_IPSR_MODSEL_DATA(IP12_12_10, CAN1_RX_C, SEL_CAN1_2), + PINMUX_IPSR_MODSEL_DATA(IP12_12_10, MSIOF1_SYNC_E, SEL_SOF1_4), + PINMUX_IPSR_DATA(IP12_15_13, ETH_TXD1), + PINMUX_IPSR_DATA(IP12_15_13, AVB_TXD2), + PINMUX_IPSR_MODSEL_DATA(IP12_15_13, SCIFA3_TXD_B, SEL_SCIFA3_1), + PINMUX_IPSR_MODSEL_DATA(IP12_15_13, CAN1_TX_C, SEL_CAN1_2), + PINMUX_IPSR_MODSEL_DATA(IP12_15_13, MSIOF1_TXD_E, SEL_SOF1_4), + PINMUX_IPSR_DATA(IP12_17_16, ETH_TX_EN), + PINMUX_IPSR_DATA(IP12_17_16, AVB_TXD3), + PINMUX_IPSR_MODSEL_DATA(IP12_17_16, TCLK1_B, SEL_TMU1_0), + PINMUX_IPSR_MODSEL_DATA(IP12_17_16, CAN_CLK_B, SEL_CANCLK_1), + PINMUX_IPSR_DATA(IP12_19_18, ETH_MAGIC), + PINMUX_IPSR_DATA(IP12_19_18, AVB_TXD4), + PINMUX_IPSR_MODSEL_DATA(IP12_19_18, IETX_C, SEL_IEB_2), + PINMUX_IPSR_DATA(IP12_21_20, ETH_TXD0), + PINMUX_IPSR_DATA(IP12_21_20, AVB_TXD5), + PINMUX_IPSR_MODSEL_DATA(IP12_21_20, IECLK_C, SEL_IEB_2), + PINMUX_IPSR_DATA(IP12_23_22, ETH_MDC), + PINMUX_IPSR_DATA(IP12_23_22, AVB_TXD6), + PINMUX_IPSR_MODSEL_DATA(IP12_23_22, IERX_C, SEL_IEB_2), + PINMUX_IPSR_MODSEL_DATA(IP12_26_24, STP_IVCXO27_0, SEL_SSP_0), + PINMUX_IPSR_DATA(IP12_26_24, AVB_TXD7), + PINMUX_IPSR_MODSEL_DATA(IP12_26_24, SCIFB2_TXD_D, SEL_SCIFB2_3), + PINMUX_IPSR_MODSEL_DATA(IP12_26_24, ADIDATA_B, SEL_RAD_1), + PINMUX_IPSR_MODSEL_DATA(IP12_26_24, MSIOF0_SYNC_C, SEL_SOF0_2), + PINMUX_IPSR_MODSEL_DATA(IP12_29_27, STP_ISCLK_0, SEL_SSP_0), + PINMUX_IPSR_DATA(IP12_29_27, AVB_TX_EN), + PINMUX_IPSR_MODSEL_DATA(IP12_29_27, SCIFB2_RXD_D, SEL_SCIFB2_3), + PINMUX_IPSR_MODSEL_DATA(IP12_29_27, ADICS_SAMP_B, SEL_RAD_1), + PINMUX_IPSR_MODSEL_DATA(IP12_29_27, MSIOF0_SCK_C, SEL_SOF0_2), + + /* IPSR13 */ + PINMUX_IPSR_MODSEL_DATA(IP13_2_0, STP_ISD_0, SEL_SSP_0), + PINMUX_IPSR_DATA(IP13_2_0, AVB_TX_ER), + PINMUX_IPSR_MODSEL_DATA(IP13_2_0, SCIFB2_SCK_C, SEL_SCIFB2_2), + PINMUX_IPSR_MODSEL_DATA(IP13_2_0, ADICLK_B, SEL_RAD_1), + PINMUX_IPSR_MODSEL_DATA(IP13_2_0, MSIOF0_SS1_C, SEL_SOF0_2), + PINMUX_IPSR_MODSEL_DATA(IP13_4_3, STP_ISEN_0, SEL_SSP_0), + PINMUX_IPSR_DATA(IP13_4_3, AVB_TX_CLK), + PINMUX_IPSR_MODSEL_DATA(IP13_4_3, ADICHS0_B, SEL_RAD_1), + PINMUX_IPSR_MODSEL_DATA(IP13_4_3, MSIOF0_SS2_C, SEL_SOF0_2), + PINMUX_IPSR_MODSEL_DATA(IP13_6_5, STP_ISSYNC_0, SEL_SSP_0), + PINMUX_IPSR_DATA(IP13_6_5, AVB_COL), + PINMUX_IPSR_MODSEL_DATA(IP13_6_5, ADICHS1_B, SEL_RAD_1), + PINMUX_IPSR_MODSEL_DATA(IP13_6_5, MSIOF0_RXD_C, SEL_SOF0_2), + PINMUX_IPSR_MODSEL_DATA(IP13_9_7, STP_OPWM_0, SEL_SSP_0), + PINMUX_IPSR_DATA(IP13_9_7, AVB_GTX_CLK), + PINMUX_IPSR_DATA(IP13_9_7, PWM0_B), + PINMUX_IPSR_MODSEL_DATA(IP13_9_7, ADICHS2_B, SEL_RAD_1), + PINMUX_IPSR_MODSEL_DATA(IP13_9_7, MSIOF0_TXD_C, SEL_SOF0_2), + PINMUX_IPSR_DATA(IP13_10, SD0_CLK), + PINMUX_IPSR_MODSEL_DATA(IP13_10, SPCLK_B, SEL_QSP_1), + PINMUX_IPSR_DATA(IP13_11, SD0_CMD), + PINMUX_IPSR_MODSEL_DATA(IP13_11, MOSI_IO0_B, SEL_QSP_1), + PINMUX_IPSR_DATA(IP13_12, SD0_DATA0), + PINMUX_IPSR_MODSEL_DATA(IP13_12, MISO_IO1_B, SEL_QSP_1), + PINMUX_IPSR_DATA(IP13_13, SD0_DATA1), + PINMUX_IPSR_MODSEL_DATA(IP13_13, IO2_B, SEL_QSP_1), + PINMUX_IPSR_DATA(IP13_14, SD0_DATA2), + PINMUX_IPSR_MODSEL_DATA(IP13_14, IO3_B, SEL_QSP_1), + PINMUX_IPSR_DATA(IP13_15, SD0_DATA3), + PINMUX_IPSR_MODSEL_DATA(IP13_15, SSL_B, SEL_QSP_1), + PINMUX_IPSR_DATA(IP13_18_16, SD0_CD), + PINMUX_IPSR_MODSEL_DATA(IP13_18_16, MMC_D6_B, SEL_MMC_1), + PINMUX_IPSR_MODSEL_DATA(IP13_18_16, SIM0_RST_B, SEL_SIM_1), + PINMUX_IPSR_MODSEL_DATA(IP13_18_16, CAN0_RX_F, SEL_CAN0_5), + PINMUX_IPSR_MODSEL_DATA(IP13_18_16, SCIFA5_TXD_B, SEL_SCIFA5_1), + PINMUX_IPSR_MODSEL_DATA(IP13_18_16, TX3_C, SEL_SCIF3_2), + PINMUX_IPSR_DATA(IP13_21_19, SD0_WP), + PINMUX_IPSR_MODSEL_DATA(IP13_21_19, MMC_D7_B, SEL_MMC_1), + PINMUX_IPSR_MODSEL_DATA(IP13_21_19, SIM0_D_B, SEL_SIM_1), + PINMUX_IPSR_MODSEL_DATA(IP13_21_19, CAN0_TX_F, SEL_CAN0_5), + PINMUX_IPSR_MODSEL_DATA(IP13_21_19, SCIFA5_RXD_B, SEL_SCIFA5_1), + PINMUX_IPSR_MODSEL_DATA(IP13_21_19, RX3_C, SEL_SCIF3_2), + PINMUX_IPSR_DATA(IP13_22, SD1_CMD), + PINMUX_IPSR_MODSEL_DATA(IP13_22, REMOCON_B, SEL_RCN_1), + PINMUX_IPSR_DATA(IP13_24_23, SD1_DATA0), + PINMUX_IPSR_MODSEL_DATA(IP13_24_23, SPEEDIN_B, SEL_RSP_1), + PINMUX_IPSR_DATA(IP13_25, SD1_DATA1), + PINMUX_IPSR_MODSEL_DATA(IP13_25, IETX_B, SEL_IEB_1), + PINMUX_IPSR_DATA(IP13_26, SD1_DATA2), + PINMUX_IPSR_MODSEL_DATA(IP13_26, IECLK_B, SEL_IEB_1), + PINMUX_IPSR_DATA(IP13_27, SD1_DATA3), + PINMUX_IPSR_MODSEL_DATA(IP13_27, IERX_B, SEL_IEB_1), + PINMUX_IPSR_DATA(IP13_30_28, SD1_CD), + PINMUX_IPSR_DATA(IP13_30_28, PWM0), + PINMUX_IPSR_DATA(IP13_30_28, TPU_TO0), + PINMUX_IPSR_MODSEL_DATA(IP13_30_28, SCL1_C, SEL_IIC1_2), + + /* IPSR14 */ + PINMUX_IPSR_DATA(IP14_1_0, SD1_WP), + PINMUX_IPSR_DATA(IP14_1_0, PWM1_B), + PINMUX_IPSR_MODSEL_DATA(IP14_1_0, SDA1_C, SEL_IIC1_2), + PINMUX_IPSR_DATA(IP14_2, SD2_CLK), + PINMUX_IPSR_DATA(IP14_2, MMC_CLK), + PINMUX_IPSR_DATA(IP14_3, SD2_CMD), + PINMUX_IPSR_DATA(IP14_3, MMC_CMD), + PINMUX_IPSR_DATA(IP14_4, SD2_DATA0), + PINMUX_IPSR_DATA(IP14_4, MMC_D0), + PINMUX_IPSR_DATA(IP14_5, SD2_DATA1), + PINMUX_IPSR_DATA(IP14_5, MMC_D1), + PINMUX_IPSR_DATA(IP14_6, SD2_DATA2), + PINMUX_IPSR_DATA(IP14_6, MMC_D2), + PINMUX_IPSR_DATA(IP14_7, SD2_DATA3), + PINMUX_IPSR_DATA(IP14_7, MMC_D3), + PINMUX_IPSR_DATA(IP14_10_8, SD2_CD), + PINMUX_IPSR_DATA(IP14_10_8, MMC_D4), + PINMUX_IPSR_MODSEL_DATA(IP14_10_8, SCL8_C, SEL_IIC8_2), + PINMUX_IPSR_MODSEL_DATA(IP14_10_8, TX5_B, SEL_SCIF5_1), + PINMUX_IPSR_MODSEL_DATA(IP14_10_8, SCIFA5_TXD_C, SEL_SCIFA5_2), + PINMUX_IPSR_DATA(IP14_13_11, SD2_WP), + PINMUX_IPSR_DATA(IP14_13_11, MMC_D5), + PINMUX_IPSR_MODSEL_DATA(IP14_13_11, SDA8_C, SEL_IIC8_2), + PINMUX_IPSR_MODSEL_DATA(IP14_13_11, RX5_B, SEL_SCIF5_1), + PINMUX_IPSR_MODSEL_DATA(IP14_13_11, SCIFA5_RXD_C, SEL_SCIFA5_2), + PINMUX_IPSR_MODSEL_DATA(IP14_16_14, MSIOF0_SCK, SEL_SOF0_0), + PINMUX_IPSR_MODSEL_DATA(IP14_16_14, RX2_C, SEL_SCIF2_2), + PINMUX_IPSR_MODSEL_DATA(IP14_16_14, ADIDATA, SEL_RAD_0), + PINMUX_IPSR_MODSEL_DATA(IP14_16_14, VI1_CLK_C, SEL_VI1_2), + PINMUX_IPSR_DATA(IP14_16_14, VI1_G0_B), + PINMUX_IPSR_MODSEL_DATA(IP14_19_17, MSIOF0_SYNC, SEL_SOF0_0), + PINMUX_IPSR_MODSEL_DATA(IP14_19_17, TX2_C, SEL_SCIF2_2), + PINMUX_IPSR_MODSEL_DATA(IP14_19_17, ADICS_SAMP, SEL_RAD_0), + PINMUX_IPSR_MODSEL_DATA(IP14_19_17, VI1_CLKENB_C, SEL_VI1_2), + PINMUX_IPSR_DATA(IP14_19_17, VI1_G1_B), + PINMUX_IPSR_MODSEL_DATA(IP14_22_20, MSIOF0_TXD, SEL_SOF0_0), + PINMUX_IPSR_MODSEL_DATA(IP14_22_20, ADICLK, SEL_RAD_0), + PINMUX_IPSR_MODSEL_DATA(IP14_22_20, VI1_FIELD_C, SEL_VI1_2), + PINMUX_IPSR_DATA(IP14_22_20, VI1_G2_B), + PINMUX_IPSR_MODSEL_DATA(IP14_25_23, MSIOF0_RXD, SEL_SOF0_0), + PINMUX_IPSR_MODSEL_DATA(IP14_25_23, ADICHS0, SEL_RAD_0), + PINMUX_IPSR_MODSEL_DATA(IP14_25_23, VI1_DATA0_C, SEL_VI1_2), + PINMUX_IPSR_DATA(IP14_25_23, VI1_G3_B), + PINMUX_IPSR_MODSEL_DATA(IP14_28_26, MSIOF0_SS1, SEL_SOF0_0), + PINMUX_IPSR_MODSEL_DATA(IP14_28_26, MMC_D6, SEL_MMC_0), + PINMUX_IPSR_MODSEL_DATA(IP14_28_26, ADICHS1, SEL_RAD_0), + PINMUX_IPSR_MODSEL_DATA(IP14_28_26, TX0_E, SEL_SCIF0_4), + PINMUX_IPSR_MODSEL_DATA(IP14_28_26, VI1_HSYNC_N_C, SEL_VI1_2), + PINMUX_IPSR_MODSEL_DATA(IP14_28_26, SCL7_C, SEL_IIC7_2), + PINMUX_IPSR_DATA(IP14_28_26, VI1_G4_B), + PINMUX_IPSR_MODSEL_DATA(IP14_31_29, MSIOF0_SS2, SEL_SOF0_0), + PINMUX_IPSR_MODSEL_DATA(IP14_31_29, MMC_D7, SEL_MMC_0), + PINMUX_IPSR_MODSEL_DATA(IP14_31_29, ADICHS2, SEL_RAD_0), + PINMUX_IPSR_MODSEL_DATA(IP14_31_29, RX0_E, SEL_SCIF0_4), + PINMUX_IPSR_MODSEL_DATA(IP14_31_29, VI1_VSYNC_N_C, SEL_VI1_2), + PINMUX_IPSR_MODSEL_DATA(IP14_31_29, SDA7_C, SEL_IIC7_2), + PINMUX_IPSR_DATA(IP14_31_29, VI1_G5_B), + + /* IPSR15 */ + PINMUX_IPSR_MODSEL_DATA(IP15_1_0, SIM0_RST, SEL_SIM_0), + PINMUX_IPSR_MODSEL_DATA(IP15_1_0, IETX, SEL_IEB_0), + PINMUX_IPSR_MODSEL_DATA(IP15_1_0, CAN1_TX_D, SEL_CAN1_3), + PINMUX_IPSR_DATA(IP15_3_2, SIM0_CLK), + PINMUX_IPSR_MODSEL_DATA(IP15_3_2, IECLK, SEL_IEB_0), + PINMUX_IPSR_MODSEL_DATA(IP15_3_2, CAN_CLK_C, SEL_CANCLK_2), + PINMUX_IPSR_MODSEL_DATA(IP15_5_4, SIM0_D, SEL_SIM_0), + PINMUX_IPSR_MODSEL_DATA(IP15_5_4, IERX, SEL_IEB_0), + PINMUX_IPSR_MODSEL_DATA(IP15_5_4, CAN1_RX_D, SEL_CAN1_3), + PINMUX_IPSR_MODSEL_DATA(IP15_8_6, GPS_CLK, SEL_GPS_0), + PINMUX_IPSR_MODSEL_DATA(IP15_8_6, DU1_DOTCLKIN_C, SEL_DIS_2), + PINMUX_IPSR_MODSEL_DATA(IP15_8_6, AUDIO_CLKB_B, SEL_ADG_1), + PINMUX_IPSR_DATA(IP15_8_6, PWM5_B), + PINMUX_IPSR_MODSEL_DATA(IP15_8_6, SCIFA3_TXD_C, SEL_SCIFA3_2), + PINMUX_IPSR_MODSEL_DATA(IP15_11_9, GPS_SIGN, SEL_GPS_0), + PINMUX_IPSR_MODSEL_DATA(IP15_11_9, TX4_C, SEL_SCIF4_2), + PINMUX_IPSR_MODSEL_DATA(IP15_11_9, SCIFA4_TXD_C, SEL_SCIFA4_2), + PINMUX_IPSR_DATA(IP15_11_9, PWM5), + PINMUX_IPSR_DATA(IP15_11_9, VI1_G6_B), + PINMUX_IPSR_MODSEL_DATA(IP15_11_9, SCIFA3_RXD_C, SEL_SCIFA3_2), + PINMUX_IPSR_MODSEL_DATA(IP15_14_12, GPS_MAG, SEL_GPS_0), + PINMUX_IPSR_MODSEL_DATA(IP15_14_12, RX4_C, SEL_SCIF4_2), + PINMUX_IPSR_MODSEL_DATA(IP15_14_12, SCIFA4_RXD_C, SEL_SCIFA4_2), + PINMUX_IPSR_DATA(IP15_14_12, PWM6), + PINMUX_IPSR_DATA(IP15_14_12, VI1_G7_B), + PINMUX_IPSR_MODSEL_DATA(IP15_14_12, SCIFA3_SCK_C, SEL_SCIFA3_2), + PINMUX_IPSR_MODSEL_DATA(IP15_17_15, HCTS0_N, SEL_HSCIF0_0), + PINMUX_IPSR_MODSEL_DATA(IP15_17_15, SCIFB0_CTS_N, SEL_SCIFB_0), + PINMUX_IPSR_MODSEL_DATA(IP15_17_15, GLO_I0_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP15_17_15, TCLK1, SEL_TMU1_0), + PINMUX_IPSR_MODSEL_DATA(IP15_17_15, VI1_DATA1_C, SEL_VI1_2), + PINMUX_IPSR_MODSEL_DATA(IP15_20_18, HRTS0_N, SEL_HSCIF0_0), + PINMUX_IPSR_MODSEL_DATA(IP15_20_18, SCIFB0_RTS_N, SEL_SCIFB_0), + PINMUX_IPSR_MODSEL_DATA(IP15_20_18, GLO_I1_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP15_20_18, VI1_DATA2_C, SEL_VI1_2), + PINMUX_IPSR_MODSEL_DATA(IP15_23_21, HSCK0, SEL_HSCIF0_0), + PINMUX_IPSR_MODSEL_DATA(IP15_23_21, SCIFB0_SCK, SEL_SCIFB_0), + PINMUX_IPSR_MODSEL_DATA(IP15_23_21, GLO_Q0_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP15_23_21, CAN_CLK, SEL_CANCLK_0), + PINMUX_IPSR_DATA(IP15_23_21, TCLK2), + PINMUX_IPSR_MODSEL_DATA(IP15_23_21, VI1_DATA3_C, SEL_VI1_2), + PINMUX_IPSR_MODSEL_DATA(IP15_26_24, HRX0, SEL_HSCIF0_0), + PINMUX_IPSR_MODSEL_DATA(IP15_26_24, SCIFB0_RXD, SEL_SCIFB_0), + PINMUX_IPSR_MODSEL_DATA(IP15_26_24, GLO_Q1_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP15_26_24, CAN0_RX_B, SEL_CAN0_1), + PINMUX_IPSR_MODSEL_DATA(IP15_26_24, VI1_DATA4_C, SEL_VI1_2), + PINMUX_IPSR_MODSEL_DATA(IP15_29_27, HTX0, SEL_HSCIF0_0), + PINMUX_IPSR_MODSEL_DATA(IP15_29_27, SCIFB0_TXD, SEL_SCIFB_0), + PINMUX_IPSR_MODSEL_DATA(IP15_29_27, GLO_SCLK_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP15_29_27, CAN0_TX_B, SEL_CAN0_1), + PINMUX_IPSR_MODSEL_DATA(IP15_29_27, VI1_DATA5_C, SEL_VI1_2), + + /* IPSR16 */ + PINMUX_IPSR_MODSEL_DATA(IP16_2_0, HRX1, SEL_HSCIF1_0), + PINMUX_IPSR_MODSEL_DATA(IP16_2_0, SCIFB1_RXD, SEL_SCIFB1_0), + PINMUX_IPSR_DATA(IP16_2_0, VI1_R0_B), + PINMUX_IPSR_MODSEL_DATA(IP16_2_0, GLO_SDATA_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP16_2_0, VI1_DATA6_C, SEL_VI1_2), + PINMUX_IPSR_MODSEL_DATA(IP16_5_3, HTX1, SEL_HSCIF1_0), + PINMUX_IPSR_MODSEL_DATA(IP16_5_3, SCIFB1_TXD, SEL_SCIFB1_0), + PINMUX_IPSR_DATA(IP16_5_3, VI1_R1_B), + PINMUX_IPSR_MODSEL_DATA(IP16_5_3, GLO_SS_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP16_5_3, VI1_DATA7_C, SEL_VI1_2), + PINMUX_IPSR_MODSEL_DATA(IP16_7_6, HSCK1, SEL_HSCIF1_0), + PINMUX_IPSR_MODSEL_DATA(IP16_7_6, SCIFB1_SCK, SEL_SCIFB1_0), + PINMUX_IPSR_DATA(IP16_7_6, MLB_CK), + PINMUX_IPSR_MODSEL_DATA(IP16_7_6, GLO_RFON_C, SEL_GPS_2), + PINMUX_IPSR_MODSEL_DATA(IP16_9_8, HCTS1_N, SEL_HSCIF1_0), + PINMUX_IPSR_DATA(IP16_9_8, SCIFB1_CTS_N), + PINMUX_IPSR_DATA(IP16_9_8, MLB_SIG), + PINMUX_IPSR_MODSEL_DATA(IP16_9_8, CAN1_TX_B, SEL_CAN1_1), + PINMUX_IPSR_MODSEL_DATA(IP16_11_10, HRTS1_N, SEL_HSCIF1_0), + PINMUX_IPSR_DATA(IP16_11_10, SCIFB1_RTS_N), + PINMUX_IPSR_DATA(IP16_11_10, MLB_DAT), + PINMUX_IPSR_MODSEL_DATA(IP16_11_10, CAN1_RX_B, SEL_CAN1_1), +}; + +static struct pinmux_gpio pinmux_gpios[] = { + PINMUX_GPIO_GP_ALL(), + + GPIO_FN(EX_CS0_N), GPIO_FN(RD_N), GPIO_FN(AUDIO_CLKA), + GPIO_FN(VI0_CLK), GPIO_FN(VI0_DATA0_VI0_B0), + GPIO_FN(VI0_DATA0_VI0_B1), GPIO_FN(VI0_DATA0_VI0_B2), + GPIO_FN(VI0_DATA0_VI0_B4), GPIO_FN(VI0_DATA0_VI0_B5), + GPIO_FN(VI0_DATA0_VI0_B6), GPIO_FN(VI0_DATA0_VI0_B7), + GPIO_FN(USB0_PWEN), GPIO_FN(USB0_OVC), GPIO_FN(USB1_PWEN), + + /* IPSR0 - 5 */ + + /* IPSR6 */ + GPIO_FN(AUDIO_CLKB), GPIO_FN(STP_OPWM_0_B), GPIO_FN(MSIOF1_SCK_B), + GPIO_FN(SCIF_CLK), GPIO_FN(BPFCLK_E), + GPIO_FN(AUDIO_CLKC), GPIO_FN(SCIFB0_SCK_C), + GPIO_FN(MSIOF1_SYNC_B), GPIO_FN(RX2), + GPIO_FN(SCIFA2_RXD), GPIO_FN(FMIN_E), + GPIO_FN(AUDIO_CLKOUT), GPIO_FN(MSIOF1_SS1_B), + GPIO_FN(TX2), GPIO_FN(SCIFA2_TXD), + GPIO_FN(IRQ0), GPIO_FN(SCIFB1_RXD_D), GPIO_FN(INTC_IRQ0_N), + GPIO_FN(IRQ1), GPIO_FN(SCIFB1_SCK_C), GPIO_FN(INTC_IRQ1_N), + GPIO_FN(IRQ2), GPIO_FN(SCIFB1_TXD_D), GPIO_FN(INTC_IRQ2_N), + GPIO_FN(IRQ3), GPIO_FN(SCL4_C), + GPIO_FN(MSIOF2_TXD_E), GPIO_FN(INTC_IRQ3_N), + GPIO_FN(IRQ4), GPIO_FN(HRX1_C), GPIO_FN(SDA4_C), + GPIO_FN(MSIOF2_RXD_E), GPIO_FN(INTC_IRQ4_N), + GPIO_FN(IRQ5), GPIO_FN(HTX1_C), GPIO_FN(SCL1_E), GPIO_FN(MSIOF2_SCK_E), + GPIO_FN(IRQ6), GPIO_FN(HSCK1_C), GPIO_FN(MSIOF1_SS2_B), + GPIO_FN(SDA1_E), GPIO_FN(MSIOF2_SYNC_E), + GPIO_FN(IRQ7), GPIO_FN(HCTS1_N_C), GPIO_FN(MSIOF1_TXD_B), + GPIO_FN(GPS_CLK_C), GPIO_FN(GPS_CLK_D), + GPIO_FN(IRQ8), GPIO_FN(HRTS1_N_C), GPIO_FN(MSIOF1_RXD_B), + GPIO_FN(GPS_SIGN_C), GPIO_FN(GPS_SIGN_D), + + /* IPSR7 - 10 */ + + /* IPSR11 */ + GPIO_FN(VI0_R5), GPIO_FN(VI2_DATA6), GPIO_FN(GLO_SDATA_B), + GPIO_FN(RX0_C), GPIO_FN(SDA1_D), + GPIO_FN(VI0_R6), GPIO_FN(VI2_DATA7), + GPIO_FN(GLO_SS_B), GPIO_FN(TX1_C), GPIO_FN(SCL4_B), + GPIO_FN(VI0_R7), GPIO_FN(GLO_RFON_B), + GPIO_FN(RX1_C), GPIO_FN(CAN0_RX_E), + GPIO_FN(SDA4_B), GPIO_FN(HRX1_D), GPIO_FN(SCIFB0_RXD_D), + GPIO_FN(VI1_HSYNC_N), GPIO_FN(AVB_RXD0), GPIO_FN(TS_SDATA0_B), + GPIO_FN(TX4_B), GPIO_FN(SCIFA4_TXD_B), + GPIO_FN(VI1_VSYNC_N), GPIO_FN(AVB_RXD1), GPIO_FN(TS_SCK0_B), + GPIO_FN(RX4_B), GPIO_FN(SCIFA4_RXD_B), + GPIO_FN(VI1_CLKENB), GPIO_FN(AVB_RXD2), GPIO_FN(TS_SDEN0_B), + GPIO_FN(VI1_FIELD), GPIO_FN(AVB_RXD3), GPIO_FN(TS_SPSYNC0_B), + GPIO_FN(VI1_CLK), GPIO_FN(AVB_RXD4), + GPIO_FN(VI1_DATA0), GPIO_FN(AVB_RXD5), + GPIO_FN(VI1_DATA1), GPIO_FN(AVB_RXD6), + GPIO_FN(VI1_DATA2), GPIO_FN(AVB_RXD7), + GPIO_FN(VI1_DATA3), GPIO_FN(AVB_RX_ER), + GPIO_FN(VI1_DATA4), GPIO_FN(AVB_MDIO), + GPIO_FN(VI1_DATA5), GPIO_FN(AVB_RX_DV), + GPIO_FN(VI1_DATA6), GPIO_FN(AVB_MAGIC), + GPIO_FN(VI1_DATA7), GPIO_FN(AVB_MDC), + GPIO_FN(ETH_MDIO), GPIO_FN(AVB_RX_CLK), GPIO_FN(SCL2_C), + GPIO_FN(ETH_CRS_DV), GPIO_FN(AVB_LINK), GPIO_FN(SDA2_C), + + /* IPSR12 */ + GPIO_FN(ETH_RX_ER), GPIO_FN(AVB_CRS), GPIO_FN(SCL3), GPIO_FN(SCL7), + GPIO_FN(ETH_RXD0), GPIO_FN(AVB_PHY_INT), GPIO_FN(SDA3), GPIO_FN(SDA7), + GPIO_FN(ETH_RXD1), GPIO_FN(AVB_GTXREFCLK), GPIO_FN(CAN0_TX_C), + GPIO_FN(SCL2_D), GPIO_FN(MSIOF1_RXD_E), + GPIO_FN(ETH_LINK), GPIO_FN(AVB_TXD0), GPIO_FN(CAN0_RX_C), + GPIO_FN(SDA2_D), GPIO_FN(MSIOF1_SCK_E), + GPIO_FN(ETH_REFCLK), GPIO_FN(AVB_TXD1), GPIO_FN(SCIFA3_RXD_B), + GPIO_FN(CAN1_RX_C), GPIO_FN(MSIOF1_SYNC_E), + GPIO_FN(ETH_TXD1), GPIO_FN(AVB_TXD2), GPIO_FN(SCIFA3_TXD_B), + GPIO_FN(CAN1_TX_C), GPIO_FN(MSIOF1_TXD_E), + GPIO_FN(ETH_TX_EN), GPIO_FN(AVB_TXD3), + GPIO_FN(TCLK1_B), GPIO_FN(CAN_CLK_B), + GPIO_FN(ETH_MAGIC), GPIO_FN(AVB_TXD4), GPIO_FN(IETX_C), + GPIO_FN(ETH_TXD0), GPIO_FN(AVB_TXD5), GPIO_FN(IECLK_C), + GPIO_FN(ETH_MDC), GPIO_FN(AVB_TXD6), GPIO_FN(IERX_C), + GPIO_FN(STP_IVCXO27_0), GPIO_FN(AVB_TXD7), GPIO_FN(SCIFB2_TXD_D), + GPIO_FN(ADIDATA_B), GPIO_FN(MSIOF0_SYNC_C), + GPIO_FN(STP_ISCLK_0), GPIO_FN(AVB_TX_EN), GPIO_FN(SCIFB2_RXD_D), + GPIO_FN(ADICS_SAMP_B), GPIO_FN(MSIOF0_SCK_C), + + /* IPSR13 */ + GPIO_FN(STP_ISD_0), GPIO_FN(AVB_TX_ER), GPIO_FN(SCIFB2_SCK_C), + GPIO_FN(ADICLK_B), GPIO_FN(MSIOF0_SS1_C), + GPIO_FN(STP_ISEN_0), GPIO_FN(AVB_TX_CLK), + GPIO_FN(ADICHS0_B), GPIO_FN(MSIOF0_SS2_C), + GPIO_FN(STP_ISSYNC_0), GPIO_FN(AVB_COL), + GPIO_FN(ADICHS1_B), GPIO_FN(MSIOF0_RXD_C), + GPIO_FN(STP_OPWM_0), GPIO_FN(AVB_GTX_CLK), GPIO_FN(PWM0_B), + GPIO_FN(ADICHS2_B), GPIO_FN(MSIOF0_TXD_C), + GPIO_FN(SD0_CLK), GPIO_FN(SPCLK_B), + GPIO_FN(SD0_CMD), GPIO_FN(MOSI_IO0_B), + GPIO_FN(SD0_DATA0), GPIO_FN(MISO_IO1_B), + GPIO_FN(SD0_DATA1), GPIO_FN(IO2_B), + GPIO_FN(SD0_DATA2), GPIO_FN(IO3_B), GPIO_FN(SD0_DATA3), GPIO_FN(SSL_B), + GPIO_FN(SD0_CD), GPIO_FN(MMC_D6_B), + GPIO_FN(SIM0_RST_B), GPIO_FN(CAN0_RX_F), + GPIO_FN(SCIFA5_TXD_B), GPIO_FN(TX3_C), + GPIO_FN(SD0_WP), GPIO_FN(MMC_D7_B), + GPIO_FN(SIM0_D_B), GPIO_FN(CAN0_TX_F), + GPIO_FN(SCIFA5_RXD_B), GPIO_FN(RX3_C), + GPIO_FN(SD1_CMD), GPIO_FN(REMOCON_B), + GPIO_FN(SD1_DATA0), GPIO_FN(SPEEDIN_B), + GPIO_FN(SD1_DATA1), GPIO_FN(IETX_B), + GPIO_FN(SD1_DATA2), GPIO_FN(IECLK_B), + GPIO_FN(SD1_DATA3), GPIO_FN(IERX_B), + GPIO_FN(SD1_CD), GPIO_FN(PWM0), GPIO_FN(TPU_TO0), GPIO_FN(SCL1_C), + + /* IPSR14 */ + GPIO_FN(SD1_WP), GPIO_FN(PWM1_B), GPIO_FN(SDA1_C), + GPIO_FN(SD2_CLK), GPIO_FN(MMC_CLK), GPIO_FN(SD2_CMD), GPIO_FN(MMC_CMD), + GPIO_FN(SD2_DATA0), GPIO_FN(MMC_D0), + GPIO_FN(SD2_DATA1), GPIO_FN(MMC_D1), + GPIO_FN(SD2_DATA2), GPIO_FN(MMC_D2), + GPIO_FN(SD2_DATA3), GPIO_FN(MMC_D3), + GPIO_FN(SD2_CD), GPIO_FN(MMC_D4), GPIO_FN(SCL8_C), + GPIO_FN(TX5_B), GPIO_FN(SCIFA5_TXD_C), + GPIO_FN(SD2_WP), GPIO_FN(MMC_D5), GPIO_FN(SDA8_C), + GPIO_FN(RX5_B), GPIO_FN(SCIFA5_RXD_C), + GPIO_FN(MSIOF0_SCK), GPIO_FN(RX2_C), GPIO_FN(ADIDATA), + GPIO_FN(VI1_CLK_C), GPIO_FN(VI1_G0_B), + GPIO_FN(MSIOF0_SYNC), GPIO_FN(TX2_C), GPIO_FN(ADICS_SAMP), + GPIO_FN(VI1_CLKENB_C), GPIO_FN(VI1_G1_B), + GPIO_FN(MSIOF0_TXD), GPIO_FN(ADICLK), + GPIO_FN(VI1_FIELD_C), GPIO_FN(VI1_G2_B), + GPIO_FN(MSIOF0_RXD), GPIO_FN(ADICHS0), + GPIO_FN(VI1_DATA0_C), GPIO_FN(VI1_G3_B), + GPIO_FN(MSIOF0_SS1), GPIO_FN(MMC_D6), GPIO_FN(ADICHS1), GPIO_FN(TX0_E), + GPIO_FN(VI1_HSYNC_N_C), GPIO_FN(SCL7_C), GPIO_FN(VI1_G4_B), + GPIO_FN(MSIOF0_SS2), GPIO_FN(MMC_D7), GPIO_FN(ADICHS2), GPIO_FN(RX0_E), + GPIO_FN(VI1_VSYNC_N_C), GPIO_FN(SDA7_C), GPIO_FN(VI1_G5_B), + + /* IPSR15 */ + GPIO_FN(SIM0_RST), GPIO_FN(IETX), GPIO_FN(CAN1_TX_D), + GPIO_FN(SIM0_CLK), GPIO_FN(IECLK), GPIO_FN(CAN_CLK_C), + GPIO_FN(SIM0_D), GPIO_FN(IERX), GPIO_FN(CAN1_RX_D), + GPIO_FN(GPS_CLK), GPIO_FN(DU1_DOTCLKIN_C), GPIO_FN(AUDIO_CLKB_B), + GPIO_FN(PWM5_B), GPIO_FN(SCIFA3_TXD_C), + GPIO_FN(GPS_SIGN), GPIO_FN(TX4_C), + GPIO_FN(SCIFA4_TXD_C), GPIO_FN(PWM5), + GPIO_FN(VI1_G6_B), GPIO_FN(SCIFA3_RXD_C), + GPIO_FN(GPS_MAG), GPIO_FN(RX4_C), GPIO_FN(SCIFA4_RXD_C), GPIO_FN(PWM6), + GPIO_FN(VI1_G7_B), GPIO_FN(SCIFA3_SCK_C), + GPIO_FN(HCTS0_N), GPIO_FN(SCIFB0_CTS_N), GPIO_FN(GLO_I0_C), + GPIO_FN(TCLK1), GPIO_FN(VI1_DATA1_C), + GPIO_FN(HRTS0_N), GPIO_FN(SCIFB0_RTS_N), + GPIO_FN(GLO_I1_C), GPIO_FN(VI1_DATA2_C), + GPIO_FN(HSCK0), GPIO_FN(SCIFB0_SCK), + GPIO_FN(GLO_Q0_C), GPIO_FN(CAN_CLK), + GPIO_FN(TCLK2), GPIO_FN(VI1_DATA3_C), + GPIO_FN(HRX0), GPIO_FN(SCIFB0_RXD), GPIO_FN(GLO_Q1_C), + GPIO_FN(CAN0_RX_B), GPIO_FN(VI1_DATA4_C), + GPIO_FN(HTX0), GPIO_FN(SCIFB0_TXD), GPIO_FN(GLO_SCLK_C), + GPIO_FN(CAN0_TX_B), GPIO_FN(VI1_DATA5_C), + + /* IPSR16 */ + GPIO_FN(HRX1), GPIO_FN(SCIFB1_RXD), GPIO_FN(VI1_R0_B), + GPIO_FN(GLO_SDATA_C), GPIO_FN(VI1_DATA6_C), + GPIO_FN(HTX1), GPIO_FN(SCIFB1_TXD), GPIO_FN(VI1_R1_B), + GPIO_FN(GLO_SS_C), GPIO_FN(VI1_DATA7_C), + GPIO_FN(HSCK1), GPIO_FN(SCIFB1_SCK), + GPIO_FN(MLB_CK), GPIO_FN(GLO_RFON_C), + GPIO_FN(HCTS1_N), GPIO_FN(SCIFB1_CTS_N), + GPIO_FN(MLB_SIG), GPIO_FN(CAN1_TX_B), + GPIO_FN(HRTS1_N), GPIO_FN(SCIFB1_RTS_N), + GPIO_FN(MLB_DAT), GPIO_FN(CAN1_RX_B), +}; + +static struct pinmux_cfg_reg pinmux_config_regs[] = { + { PINMUX_CFG_REG("GPSR0", 0xE6060004, 32, 1) { + GP_0_31_FN, FN_IP1_22_20, + GP_0_30_FN, FN_IP1_19_17, + GP_0_29_FN, FN_IP1_16_14, + GP_0_28_FN, FN_IP1_13_11, + GP_0_27_FN, FN_IP1_10_8, + GP_0_26_FN, FN_IP1_7_6, + GP_0_25_FN, FN_IP1_5_4, + GP_0_24_FN, FN_IP1_3_2, + GP_0_23_FN, FN_IP1_1_0, + GP_0_22_FN, FN_IP0_30_29, + GP_0_21_FN, FN_IP0_28_27, + GP_0_20_FN, FN_IP0_26_25, + GP_0_19_FN, FN_IP0_24_23, + GP_0_18_FN, FN_IP0_22_21, + GP_0_17_FN, FN_IP0_20_19, + GP_0_16_FN, FN_IP0_18_16, + GP_0_15_FN, FN_IP0_15, + GP_0_14_FN, FN_IP0_14, + GP_0_13_FN, FN_IP0_13, + GP_0_12_FN, FN_IP0_12, + GP_0_11_FN, FN_IP0_11, + GP_0_10_FN, FN_IP0_10, + GP_0_9_FN, FN_IP0_9, + GP_0_8_FN, FN_IP0_8, + GP_0_7_FN, FN_IP0_7, + GP_0_6_FN, FN_IP0_6, + GP_0_5_FN, FN_IP0_5, + GP_0_4_FN, FN_IP0_4, + GP_0_3_FN, FN_IP0_3, + GP_0_2_FN, FN_IP0_2, + GP_0_1_FN, FN_IP0_1, + GP_0_0_FN, FN_IP0_0, } + }, + { PINMUX_CFG_REG("GPSR1", 0xE6060008, 32, 1) { + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + GP_1_25_FN, FN_IP3_21_20, + GP_1_24_FN, FN_IP3_19_18, + GP_1_23_FN, FN_IP3_17_16, + GP_1_22_FN, FN_IP3_15_14, + GP_1_21_FN, FN_IP3_13_12, + GP_1_20_FN, FN_IP3_11_9, + GP_1_19_FN, FN_RD_N, + GP_1_18_FN, FN_IP3_8_6, + GP_1_17_FN, FN_IP3_5_3, + GP_1_16_FN, FN_IP3_2_0, + GP_1_15_FN, FN_IP2_29_27, + GP_1_14_FN, FN_IP2_26_25, + GP_1_13_FN, FN_IP2_24_23, + GP_1_12_FN, FN_EX_CS0_N, + GP_1_11_FN, FN_IP2_22_21, + GP_1_10_FN, FN_IP2_20_19, + GP_1_9_FN, FN_IP2_18_16, + GP_1_8_FN, FN_IP2_15_13, + GP_1_7_FN, FN_IP2_12_10, + GP_1_6_FN, FN_IP2_9_7, + GP_1_5_FN, FN_IP2_6_5, + GP_1_4_FN, FN_IP2_4_3, + GP_1_3_FN, FN_IP2_2_0, + GP_1_2_FN, FN_IP1_31_29, + GP_1_1_FN, FN_IP1_28_26, + GP_1_0_FN, FN_IP1_25_23, } + }, + { PINMUX_CFG_REG("GPSR2", 0xE606000C, 32, 1) { + GP_2_31_FN, FN_IP6_7_6, + GP_2_30_FN, FN_IP6_5_3, + GP_2_29_FN, FN_IP6_2_0, + GP_2_28_FN, FN_AUDIO_CLKA, + GP_2_27_FN, FN_IP5_31_29, + GP_2_26_FN, FN_IP5_28_26, + GP_2_25_FN, FN_IP5_25_24, + GP_2_24_FN, FN_IP5_23_22, + GP_2_23_FN, FN_IP5_21_20, + GP_2_22_FN, FN_IP5_19_17, + GP_2_21_FN, FN_IP5_16_15, + GP_2_20_FN, FN_IP5_14_12, + GP_2_19_FN, FN_IP5_11_9, + GP_2_18_FN, FN_IP5_8_6, + GP_2_17_FN, FN_IP5_5_3, + GP_2_16_FN, FN_IP5_2_0, + GP_2_15_FN, FN_IP4_30_28, + GP_2_14_FN, FN_IP4_27_26, + GP_2_13_FN, FN_IP4_25_24, + GP_2_12_FN, FN_IP4_23_22, + GP_2_11_FN, FN_IP4_21, + GP_2_10_FN, FN_IP4_20, + GP_2_9_FN, FN_IP4_19, + GP_2_8_FN, FN_IP4_18_16, + GP_2_7_FN, FN_IP4_15_13, + GP_2_6_FN, FN_IP4_12_10, + GP_2_5_FN, FN_IP4_9_8, + GP_2_4_FN, FN_IP4_7_5, + GP_2_3_FN, FN_IP4_4_2, + GP_2_2_FN, FN_IP4_1_0, + GP_2_1_FN, FN_IP3_30_28, + GP_2_0_FN, FN_IP3_27_25 } + }, + { PINMUX_CFG_REG("GPSR3", 0xE6060010, 32, 1) { + GP_3_31_FN, FN_IP9_18_17, + GP_3_30_FN, FN_IP9_16, + GP_3_29_FN, FN_IP9_15_13, + GP_3_28_FN, FN_IP9_12, + GP_3_27_FN, FN_IP9_11, + GP_3_26_FN, FN_IP9_10_8, + GP_3_25_FN, FN_IP9_7, + GP_3_24_FN, FN_IP9_6, + GP_3_23_FN, FN_IP9_5_3, + GP_3_22_FN, FN_IP9_2_0, + GP_3_21_FN, FN_IP8_30_28, + GP_3_20_FN, FN_IP8_27_26, + GP_3_19_FN, FN_IP8_25_24, + GP_3_18_FN, FN_IP8_23_21, + GP_3_17_FN, FN_IP8_20_18, + GP_3_16_FN, FN_IP8_17_15, + GP_3_15_FN, FN_IP8_14_12, + GP_3_14_FN, FN_IP8_11_9, + GP_3_13_FN, FN_IP8_8_6, + GP_3_12_FN, FN_IP8_5_3, + GP_3_11_FN, FN_IP8_2_0, + GP_3_10_FN, FN_IP7_29_27, + GP_3_9_FN, FN_IP7_26_24, + GP_3_8_FN, FN_IP7_23_21, + GP_3_7_FN, FN_IP7_20_19, + GP_3_6_FN, FN_IP7_18_17, + GP_3_5_FN, FN_IP7_16_15, + GP_3_4_FN, FN_IP7_14_13, + GP_3_3_FN, FN_IP7_12_11, + GP_3_2_FN, FN_IP7_10_9, + GP_3_1_FN, FN_IP7_8_6, + GP_3_0_FN, FN_IP7_5_3 } + }, + { PINMUX_CFG_REG("GPSR4", 0xE6060014, 32, 1) { + GP_4_31_FN, FN_IP15_5_4, + GP_4_30_FN, FN_IP15_3_2, + GP_4_29_FN, FN_IP15_1_0, + GP_4_28_FN, FN_IP11_8_6, + GP_4_27_FN, FN_IP11_5_3, + GP_4_26_FN, FN_IP11_2_0, + GP_4_25_FN, FN_IP10_31_29, + GP_4_24_FN, FN_IP10_28_27, + GP_4_23_FN, FN_IP10_26_25, + GP_4_22_FN, FN_IP10_24_22, + GP_4_21_FN, FN_IP10_21_19, + GP_4_20_FN, FN_IP10_18_17, + GP_4_19_FN, FN_IP10_16_15, + GP_4_18_FN, FN_IP10_14_12, + GP_4_17_FN, FN_IP10_11_9, + GP_4_16_FN, FN_IP10_8_6, + GP_4_15_FN, FN_IP10_5_3, + GP_4_14_FN, FN_IP10_2_0, + GP_4_13_FN, FN_IP9_31_29, + GP_4_12_FN, FN_VI0_DATA0_VI0_B7, + GP_4_11_FN, FN_VI0_DATA0_VI0_B6, + GP_4_10_FN, FN_VI0_DATA0_VI0_B5, + GP_4_9_FN, FN_VI0_DATA0_VI0_B4, + GP_4_8_FN, FN_IP9_28_27, + GP_4_7_FN, FN_VI0_DATA0_VI0_B2, + GP_4_6_FN, FN_VI0_DATA0_VI0_B1, + GP_4_5_FN, FN_VI0_DATA0_VI0_B0, + GP_4_4_FN, FN_IP9_26_25, + GP_4_3_FN, FN_IP9_24_23, + GP_4_2_FN, FN_IP9_22_21, + GP_4_1_FN, FN_IP9_20_19, + GP_4_0_FN, FN_VI0_CLK } + }, + { PINMUX_CFG_REG("GPSR5", 0xE6060018, 32, 1) { + GP_5_31_FN, FN_IP3_24_22, + GP_5_30_FN, FN_IP13_9_7, + GP_5_29_FN, FN_IP13_6_5, + GP_5_28_FN, FN_IP13_4_3, + GP_5_27_FN, FN_IP13_2_0, + GP_5_26_FN, FN_IP12_29_27, + GP_5_25_FN, FN_IP12_26_24, + GP_5_24_FN, FN_IP12_23_22, + GP_5_23_FN, FN_IP12_21_20, + GP_5_22_FN, FN_IP12_19_18, + GP_5_21_FN, FN_IP12_17_16, + GP_5_20_FN, FN_IP12_15_13, + GP_5_19_FN, FN_IP12_12_10, + GP_5_18_FN, FN_IP12_9_7, + GP_5_17_FN, FN_IP12_6_4, + GP_5_16_FN, FN_IP12_3_2, + GP_5_15_FN, FN_IP12_1_0, + GP_5_14_FN, FN_IP11_31_30, + GP_5_13_FN, FN_IP11_29_28, + GP_5_12_FN, FN_IP11_27, + GP_5_11_FN, FN_IP11_26, + GP_5_10_FN, FN_IP11_25, + GP_5_9_FN, FN_IP11_24, + GP_5_8_FN, FN_IP11_23, + GP_5_7_FN, FN_IP11_22, + GP_5_6_FN, FN_IP11_21, + GP_5_5_FN, FN_IP11_20, + GP_5_4_FN, FN_IP11_19, + GP_5_3_FN, FN_IP11_18_17, + GP_5_2_FN, FN_IP11_16_15, + GP_5_1_FN, FN_IP11_14_12, + GP_5_0_FN, FN_IP11_11_9 } + }, + { PINMUX_CFG_REG("GPSR6", 0xE606001C, 32, 1) { + 0, 0, + 0, 0, + GP_6_29_FN, FN_IP14_31_29, + GP_6_28_FN, FN_IP14_28_26, + GP_6_27_FN, FN_IP14_25_23, + GP_6_26_FN, FN_IP14_22_20, + GP_6_25_FN, FN_IP14_19_17, + GP_6_24_FN, FN_IP14_16_14, + GP_6_23_FN, FN_IP14_13_11, + GP_6_22_FN, FN_IP14_10_8, + GP_6_21_FN, FN_IP14_7, + GP_6_20_FN, FN_IP14_6, + GP_6_19_FN, FN_IP14_5, + GP_6_18_FN, FN_IP14_4, + GP_6_17_FN, FN_IP14_3, + GP_6_16_FN, FN_IP14_2, + GP_6_15_FN, FN_IP14_1_0, + GP_6_14_FN, FN_IP13_30_28, + GP_6_13_FN, FN_IP13_27, + GP_6_12_FN, FN_IP13_26, + GP_6_11_FN, FN_IP13_25, + GP_6_10_FN, FN_IP13_24_23, + GP_6_9_FN, FN_IP13_22, + 0, 0, + GP_6_7_FN, FN_IP13_21_19, + GP_6_6_FN, FN_IP13_18_16, + GP_6_5_FN, FN_IP13_15, + GP_6_4_FN, FN_IP13_14, + GP_6_3_FN, FN_IP13_13, + GP_6_2_FN, FN_IP13_12, + GP_6_1_FN, FN_IP13_11, + GP_6_0_FN, FN_IP13_10 } + }, + { PINMUX_CFG_REG("GPSR7", 0xE6060074, 32, 1) { + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + GP_7_25_FN, FN_USB1_PWEN, + GP_7_24_FN, FN_USB0_OVC, + GP_7_23_FN, FN_USB0_PWEN, + GP_7_22_FN, FN_IP15_14_12, + GP_7_21_FN, FN_IP15_11_9, + GP_7_20_FN, FN_IP15_8_6, + GP_7_19_FN, FN_IP7_2_0, + GP_7_18_FN, FN_IP6_29_27, + GP_7_17_FN, FN_IP6_26_24, + GP_7_16_FN, FN_IP6_23_21, + GP_7_15_FN, FN_IP6_20_19, + GP_7_14_FN, FN_IP6_18_16, + GP_7_13_FN, FN_IP6_15_14, + GP_7_12_FN, FN_IP6_13_12, + GP_7_11_FN, FN_IP6_11_10, + GP_7_10_FN, FN_IP6_9_8, + GP_7_9_FN, FN_IP16_11_10, + GP_7_8_FN, FN_IP16_9_8, + GP_7_7_FN, FN_IP16_7_6, + GP_7_6_FN, FN_IP16_5_3, + GP_7_5_FN, FN_IP16_2_0, + GP_7_4_FN, FN_IP15_29_27, + GP_7_3_FN, FN_IP15_26_24, + GP_7_2_FN, FN_IP15_23_21, + GP_7_1_FN, FN_IP15_20_18, + GP_7_0_FN, FN_IP15_17_15 } + }, + + /* IPSR0 - 5 */ + + { PINMUX_CFG_REG_VAR("IPSR6", 0xE6060038, 32, + 2, 3, 3, 3, 2, 3, 2, 2, 2, 2, 2, 3, 3) { + /* IP6_31_30 [2] */ + 0, 0, 0, 0, + /* IP6_29_27 [3] */ + FN_IRQ8, FN_HRTS1_N_C, FN_MSIOF1_RXD_B, + FN_GPS_SIGN_C, FN_GPS_SIGN_D, + 0, 0, 0, + /* IP6_26_24 [3] */ + FN_IRQ7, FN_HCTS1_N_C, FN_MSIOF1_TXD_B, + FN_GPS_CLK_C, FN_GPS_CLK_D, + 0, 0, 0, + /* IP6_23_21 [3] */ + FN_IRQ6, FN_HSCK1_C, FN_MSIOF1_SS2_B, + FN_SDA1_E, FN_MSIOF2_SYNC_E, + 0, 0, 0, + /* IP6_20_19 [2] */ + FN_IRQ5, FN_HTX1_C, FN_SCL1_E, FN_MSIOF2_SCK_E, + /* IP6_18_16 [3] */ + FN_IRQ4, FN_HRX1_C, FN_SDA4_C, FN_MSIOF2_RXD_E, FN_INTC_IRQ4_N, + 0, 0, 0, + /* IP6_15_14 [2] */ + FN_IRQ3, FN_SCL4_C, FN_MSIOF2_TXD_E, FN_INTC_IRQ3_N, + /* IP6_13_12 [2] */ + FN_IRQ2, FN_SCIFB1_TXD_D, FN_INTC_IRQ2_N, 0, + /* IP6_11_10 [2] */ + FN_IRQ1, FN_SCIFB1_SCK_C, FN_INTC_IRQ1_N, 0, + /* IP6_9_8 [2] */ + FN_IRQ0, FN_SCIFB1_RXD_D, FN_INTC_IRQ0_N, 0, + /* IP6_7_6 [2] */ + FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD, + /* IP6_5_3 [3] */ + FN_AUDIO_CLKC, FN_SCIFB0_SCK_C, FN_MSIOF1_SYNC_B, FN_RX2, + FN_SCIFA2_RXD, FN_FMIN_E, + 0, 0, + /* IP6_2_0 [3] */ + FN_AUDIO_CLKB, FN_STP_OPWM_0_B, FN_MSIOF1_SCK_B, + FN_SCIF_CLK, 0, FN_BPFCLK_E, + 0, 0, } + }, + + /* IPSR7 - 10 */ + + { PINMUX_CFG_REG_VAR("IPSR11", 0xE606004C, 32, + 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, + 3, 3, 3, 3, 3) { + /* IP11_31_30 [2] */ + FN_ETH_CRS_DV, FN_AVB_LINK, FN_SDA2_C, 0, + /* IP11_29_28 [2] */ + FN_ETH_MDIO, FN_AVB_RX_CLK, FN_SCL2_C, 0, + /* IP11_27 [1] */ + FN_VI1_DATA7, FN_AVB_MDC, + /* IP11_26 [1] */ + FN_VI1_DATA6, FN_AVB_MAGIC, + /* IP11_25 [1] */ + FN_VI1_DATA5, FN_AVB_RX_DV, + /* IP11_24 [1] */ + FN_VI1_DATA4, FN_AVB_MDIO, + /* IP11_23 [1] */ + FN_VI1_DATA3, FN_AVB_RX_ER, + /* IP11_22 [1] */ + FN_VI1_DATA2, FN_AVB_RXD7, + /* IP11_21 [1] */ + FN_VI1_DATA1, FN_AVB_RXD6, + /* IP11_20 [1] */ + FN_VI1_DATA0, FN_AVB_RXD5, + /* IP11_19 [1] */ + FN_VI1_CLK, FN_AVB_RXD4, + /* IP11_18_17 [2] */ + FN_VI1_FIELD, FN_AVB_RXD3, FN_TS_SPSYNC0_B, 0, + /* IP11_16_15 [2] */ + FN_VI1_CLKENB, FN_AVB_RXD2, FN_TS_SDEN0_B, 0, + /* IP11_14_12 [3] */ + FN_VI1_VSYNC_N, FN_AVB_RXD1, FN_TS_SCK0_B, + FN_RX4_B, FN_SCIFA4_RXD_B, + 0, 0, 0, + /* IP11_11_9 [3] */ + FN_VI1_HSYNC_N, FN_AVB_RXD0, FN_TS_SDATA0_B, + FN_TX4_B, FN_SCIFA4_TXD_B, + 0, 0, 0, + /* IP11_8_6 [3] */ + FN_VI0_R7, FN_GLO_RFON_B, FN_RX1_C, FN_CAN0_RX_E, + FN_SDA4_B, FN_HRX1_D, FN_SCIFB0_RXD_D, 0, + /* IP11_5_3 [3] */ + FN_VI0_R6, FN_VI2_DATA7, FN_GLO_SS_B, FN_TX1_C, FN_SCL4_B, + 0, 0, 0, + /* IP11_2_0 [3] */ + FN_VI0_R5, FN_VI2_DATA6, FN_GLO_SDATA_B, FN_RX0_C, FN_SDA1_D, + 0, 0, 0, } + }, + { PINMUX_CFG_REG_VAR("IPSR12", 0xE6060050, 32, + 2, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 2, 2) { + /* IP12_31_30 [2] */ + 0, 0, 0, 0, + /* IP12_29_27 [3] */ + FN_STP_ISCLK_0, FN_AVB_TX_EN, FN_SCIFB2_RXD_D, + FN_ADICS_SAMP_B, FN_MSIOF0_SCK_C, + 0, 0, 0, + /* IP12_26_24 [3] */ + FN_STP_IVCXO27_0, FN_AVB_TXD7, FN_SCIFB2_TXD_D, + FN_ADIDATA_B, FN_MSIOF0_SYNC_C, + 0, 0, 0, + /* IP12_23_22 [2] */ + FN_ETH_MDC, FN_AVB_TXD6, FN_IERX_C, 0, + /* IP12_21_20 [2] */ + FN_ETH_TXD0, FN_AVB_TXD5, FN_IECLK_C, 0, + /* IP12_19_18 [2] */ + FN_ETH_MAGIC, FN_AVB_TXD4, FN_IETX_C, 0, + /* IP12_17_16 [2] */ + FN_ETH_TX_EN, FN_AVB_TXD3, FN_TCLK1_B, FN_CAN_CLK_B, + /* IP12_15_13 [3] */ + FN_ETH_TXD1, FN_AVB_TXD2, FN_SCIFA3_TXD_B, + FN_CAN1_TX_C, FN_MSIOF1_TXD_E, + 0, 0, 0, + /* IP12_12_10 [3] */ + FN_ETH_REFCLK, FN_AVB_TXD1, FN_SCIFA3_RXD_B, + FN_CAN1_RX_C, FN_MSIOF1_SYNC_E, + 0, 0, 0, + /* IP12_9_7 [3] */ + FN_ETH_LINK, FN_AVB_TXD0, FN_CAN0_RX_C, + FN_SDA2_D, FN_MSIOF1_SCK_E, + 0, 0, 0, + /* IP12_6_4 [3] */ + FN_ETH_RXD1, FN_AVB_GTXREFCLK, FN_CAN0_TX_C, + FN_SCL2_D, FN_MSIOF1_RXD_E, + 0, 0, 0, + /* IP12_3_2 [2] */ + FN_ETH_RXD0, FN_AVB_PHY_INT, FN_SDA3, FN_SDA7, + /* IP12_1_0 [2] */ + FN_ETH_RX_ER, FN_AVB_CRS, FN_SCL3, FN_SCL7, } + }, + { PINMUX_CFG_REG_VAR("IPSR13", 0xE6060054, 32, + 1, 3, 1, 1, 1, 2, 1, 3, 3, 1, 1, 1, 1, 1, 1, + 3, 2, 2, 3) { + /* IP13_31 [1] */ + 0, 0, + /* IP13_30_28 [3] */ + FN_SD1_CD, FN_PWM0, FN_TPU_TO0, FN_SCL1_C, + 0, 0, 0, 0, + /* IP13_27 [1] */ + FN_SD1_DATA3, FN_IERX_B, + /* IP13_26 [1] */ + FN_SD1_DATA2, FN_IECLK_B, + /* IP13_25 [1] */ + FN_SD1_DATA1, FN_IETX_B, + /* IP13_24_23 [2] */ + FN_SD1_DATA0, FN_SPEEDIN_B, 0, 0, + /* IP13_22 [1] */ + FN_SD1_CMD, FN_REMOCON_B, + /* IP13_21_19 [3] */ + FN_SD0_WP, FN_MMC_D7_B, FN_SIM0_D_B, FN_CAN0_TX_F, + FN_SCIFA5_RXD_B, FN_RX3_C, + 0, 0, + /* IP13_18_16 [3] */ + FN_SD0_CD, FN_MMC_D6_B, FN_SIM0_RST_B, FN_CAN0_RX_F, + FN_SCIFA5_TXD_B, FN_TX3_C, + 0, 0, + /* IP13_15 [1] */ + FN_SD0_DATA3, FN_SSL_B, + /* IP13_14 [1] */ + FN_SD0_DATA2, FN_IO3_B, + /* IP13_13 [1] */ + FN_SD0_DATA1, FN_IO2_B, + /* IP13_12 [1] */ + FN_SD0_DATA0, FN_MISO_IO1_B, + /* IP13_11 [1] */ + FN_SD0_CMD, FN_MOSI_IO0_B, + /* IP13_10 [1] */ + FN_SD0_CLK, FN_SPCLK_B, + /* IP13_9_7 [3] */ + FN_STP_OPWM_0, FN_AVB_GTX_CLK, FN_PWM0_B, + FN_ADICHS2_B, FN_MSIOF0_TXD_C, + 0, 0, 0, + /* IP13_6_5 [2] */ + FN_STP_ISSYNC_0, FN_AVB_COL, FN_ADICHS1_B, FN_MSIOF0_RXD_C, + /* IP13_4_3 [2] */ + FN_STP_ISEN_0, FN_AVB_TX_CLK, FN_ADICHS0_B, FN_MSIOF0_SS2_C, + /* IP13_2_0 [3] */ + FN_STP_ISD_0, FN_AVB_TX_ER, FN_SCIFB2_SCK_C, + FN_ADICLK_B, FN_MSIOF0_SS1_C, + 0, 0, 0, } + }, + { PINMUX_CFG_REG_VAR("IPSR14", 0xE6060058, 32, + 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 2) { + /* IP14_31_29 [3] */ + FN_MSIOF0_SS2, FN_MMC_D7, FN_ADICHS2, FN_RX0_E, + FN_VI1_VSYNC_N_C, FN_SDA7_C, FN_VI1_G5_B, 0, + /* IP14_28_26 [3] */ + FN_MSIOF0_SS1, FN_MMC_D6, FN_ADICHS1, FN_TX0_E, + FN_VI1_HSYNC_N_C, FN_SCL7_C, FN_VI1_G4_B, 0, + /* IP14_25_23 [3] */ + FN_MSIOF0_RXD, FN_ADICHS0, 0, FN_VI1_DATA0_C, FN_VI1_G3_B, + 0, 0, 0, + /* IP14_22_20 [3] */ + FN_MSIOF0_TXD, FN_ADICLK, 0, FN_VI1_FIELD_C, FN_VI1_G2_B, + 0, 0, 0, + /* IP14_19_17 [3] */ + FN_MSIOF0_SYNC, FN_TX2_C, FN_ADICS_SAMP, 0, + FN_VI1_CLKENB_C, FN_VI1_G1_B, + 0, 0, + /* IP14_16_14 [3] */ + FN_MSIOF0_SCK, FN_RX2_C, FN_ADIDATA, 0, + FN_VI1_CLK_C, FN_VI1_G0_B, + 0, 0, + /* IP14_13_11 [3] */ + FN_SD2_WP, FN_MMC_D5, FN_SDA8_C, FN_RX5_B, FN_SCIFA5_RXD_C, + 0, 0, 0, + /* IP14_10_8 [3] */ + FN_SD2_CD, FN_MMC_D4, FN_SCL8_C, FN_TX5_B, FN_SCIFA5_TXD_C, + 0, 0, 0, + /* IP14_7 [1] */ + FN_SD2_DATA3, FN_MMC_D3, + /* IP14_6 [1] */ + FN_SD2_DATA2, FN_MMC_D2, + /* IP14_5 [1] */ + FN_SD2_DATA1, FN_MMC_D1, + /* IP14_4 [1] */ + FN_SD2_DATA0, FN_MMC_D0, + /* IP14_3 [1] */ + FN_SD2_CMD, FN_MMC_CMD, + /* IP14_2 [1] */ + FN_SD2_CLK, FN_MMC_CLK, + /* IP14_1_0 [2] */ + FN_SD1_WP, FN_PWM1_B, FN_SDA1_C, 0, } + }, + { PINMUX_CFG_REG_VAR("IPSR15", 0xE606005C, 32, + 2, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2) { + /* IP15_31_30 [2] */ + 0, 0, 0, 0, + /* IP15_29_27 [3] */ + FN_HTX0, FN_SCIFB0_TXD, 0, FN_GLO_SCLK_C, + FN_CAN0_TX_B, FN_VI1_DATA5_C, + 0, 0, + /* IP15_26_24 [3] */ + FN_HRX0, FN_SCIFB0_RXD, 0, FN_GLO_Q1_C, + FN_CAN0_RX_B, FN_VI1_DATA4_C, + 0, 0, + /* IP15_23_21 [3] */ + FN_HSCK0, FN_SCIFB0_SCK, 0, FN_GLO_Q0_C, FN_CAN_CLK, + FN_TCLK2, FN_VI1_DATA3_C, 0, + /* IP15_20_18 [3] */ + FN_HRTS0_N, FN_SCIFB0_RTS_N, 0, FN_GLO_I1_C, FN_VI1_DATA2_C, + 0, 0, 0, + /* IP15_17_15 [3] */ + FN_HCTS0_N, FN_SCIFB0_CTS_N, 0, FN_GLO_I0_C, + FN_TCLK1, FN_VI1_DATA1_C, + 0, 0, + /* IP15_14_12 [3] */ + FN_GPS_MAG, FN_RX4_C, FN_SCIFA4_RXD_C, FN_PWM6, + FN_VI1_G7_B, FN_SCIFA3_SCK_C, + 0, 0, + /* IP15_11_9 [3] */ + FN_GPS_SIGN, FN_TX4_C, FN_SCIFA4_TXD_C, FN_PWM5, + FN_VI1_G6_B, FN_SCIFA3_RXD_C, + 0, 0, + /* IP15_8_6 [3] */ + FN_GPS_CLK, FN_DU1_DOTCLKIN_C, FN_AUDIO_CLKB_B, + FN_PWM5_B, FN_SCIFA3_TXD_C, + 0, 0, 0, + /* IP15_5_4 [2] */ + FN_SIM0_D, FN_IERX, FN_CAN1_RX_D, 0, + /* IP15_3_2 [2] */ + FN_SIM0_CLK, FN_IECLK, FN_CAN_CLK_C, 0, + /* IP15_1_0 [2] */ + FN_SIM0_RST, FN_IETX, FN_CAN1_TX_D, 0, } + }, + { PINMUX_CFG_REG_VAR("IPSR16", 0xE6060160, 32, + 4, 4, 4, 4, 4, 2, 2, 2, 3, 3) { + /* IP16_31_28 [4] */ + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + /* IP16_27_24 [4] */ + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + /* IP16_23_20 [4] */ + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + /* IP16_19_16 [4] */ + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + /* IP16_15_12 [4] */ + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + /* IP16_11_10 [2] */ + FN_HRTS1_N, FN_SCIFB1_RTS_N, FN_MLB_DAT, FN_CAN1_RX_B, + /* IP16_9_8 [2] */ + FN_HCTS1_N, FN_SCIFB1_CTS_N, FN_MLB_SIG, FN_CAN1_TX_B, + /* IP16_7_6 [2] */ + FN_HSCK1, FN_SCIFB1_SCK, FN_MLB_CK, FN_GLO_RFON_C, + /* IP16_5_3 [3] */ + FN_HTX1, FN_SCIFB1_TXD, FN_VI1_R1_B, + FN_GLO_SS_C, FN_VI1_DATA7_C, + 0, 0, 0, + /* IP16_2_0 [3] */ + FN_HRX1, FN_SCIFB1_RXD, FN_VI1_R0_B, + FN_GLO_SDATA_C, FN_VI1_DATA6_C, + 0, 0, 0, } + }, + { PINMUX_CFG_REG_VAR("MOD_SEL", 0xE6060090, 32, + 1, 2, 2, 2, 3, 2, 1, 1, 1, 1, + 3, 2, 2, 2, 1, 2, 2, 2) { + /* RESEVED [1] */ + 0, 0, + /* SEL_SCIF1 [2] */ + FN_SEL_SCIF1_0, FN_SEL_SCIF1_1, FN_SEL_SCIF1_2, FN_SEL_SCIF1_3, + /* SEL_SCIFB [2] */ + FN_SEL_SCIFB_0, FN_SEL_SCIFB_1, FN_SEL_SCIFB_2, FN_SEL_SCIFB_3, + /* SEL_SCIFB2 [2] */ + FN_SEL_SCIFB2_0, FN_SEL_SCIFB2_1, + FN_SEL_SCIFB2_2, FN_SEL_SCIFB2_3, + /* SEL_SCIFB1 [3] */ + FN_SEL_SCIFB1_0, FN_SEL_SCIFB1_1, + FN_SEL_SCIFB1_2, FN_SEL_SCIFB1_3, + 0, 0, 0, 0, + /* SEL_SCIFA1 [2] */ + FN_SEL_SCIFA1_0, FN_SEL_SCIFA1_1, FN_SEL_SCIFA1_2, 0, + /* SEL_SSI9 [1] */ + FN_SEL_SSI9_0, FN_SEL_SSI9_1, + /* SEL_SCFA [1] */ + FN_SEL_SCFA_0, FN_SEL_SCFA_1, + /* SEL_QSP [1] */ + FN_SEL_QSP_0, FN_SEL_QSP_1, + /* SEL_SSI7 [1] */ + FN_SEL_SSI7_0, FN_SEL_SSI7_1, + /* SEL_HSCIF1 [3] */ + FN_SEL_HSCIF1_0, FN_SEL_HSCIF1_1, FN_SEL_HSCIF1_2, + FN_SEL_HSCIF1_3, FN_SEL_HSCIF1_4, + 0, 0, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* SEL_VI1 [2] */ + FN_SEL_VI1_0, FN_SEL_VI1_1, FN_SEL_VI1_2, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* SEL_TMU [1] */ + FN_SEL_TMU1_0, FN_SEL_TMU1_1, + /* SEL_LBS [2] */ + FN_SEL_LBS_0, FN_SEL_LBS_1, FN_SEL_LBS_2, FN_SEL_LBS_3, + /* SEL_TSIF0 [2] */ + FN_SEL_TSIF0_0, FN_SEL_TSIF0_1, FN_SEL_TSIF0_2, FN_SEL_TSIF0_3, + /* SEL_SOF0 [2] */ + FN_SEL_SOF0_0, FN_SEL_SOF0_1, FN_SEL_SOF0_2, 0, } + }, + { PINMUX_CFG_REG_VAR("MOD_SEL2", 0xE6060094, 32, + 3, 1, 1, 3, 2, 1, 1, 2, 2, + 1, 3, 2, 1, 2, 2, 2, 1, 1, 1) { + /* SEL_SCIF0 [3] */ + FN_SEL_SCIF0_0, FN_SEL_SCIF0_1, FN_SEL_SCIF0_2, + FN_SEL_SCIF0_3, FN_SEL_SCIF0_4, + 0, 0, 0, + /* RESEVED [1] */ + 0, 0, + /* SEL_SCIF [1] */ + FN_SEL_SCIF_0, FN_SEL_SCIF_1, + /* SEL_CAN0 [3] */ + FN_SEL_CAN0_0, FN_SEL_CAN0_1, FN_SEL_CAN0_2, FN_SEL_CAN0_3, + FN_SEL_CAN0_4, FN_SEL_CAN0_5, + 0, 0, + /* SEL_CAN1 [2] */ + FN_SEL_CAN1_0, FN_SEL_CAN1_1, FN_SEL_CAN1_2, FN_SEL_CAN1_3, + /* RESEVED [1] */ + 0, 0, + /* SEL_SCIFA2 [1] */ + FN_SEL_SCIFA2_0, FN_SEL_SCIFA2_1, + /* SEL_SCIF4 [2] */ + FN_SEL_SCIF4_0, FN_SEL_SCIF4_1, FN_SEL_SCIF4_2, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* SEL_ADG [1] */ + FN_SEL_ADG_0, FN_SEL_ADG_1, + /* SEL_FM [3] */ + FN_SEL_FM_0, FN_SEL_FM_1, FN_SEL_FM_2, + FN_SEL_FM_3, FN_SEL_FM_4, + 0, 0, 0, + /* SEL_SCIFA5 [2] */ + FN_SEL_SCIFA5_0, FN_SEL_SCIFA5_1, FN_SEL_SCIFA5_2, 0, + /* RESEVED [1] */ + 0, 0, + /* SEL_GPS [2] */ + FN_SEL_GPS_0, FN_SEL_GPS_1, FN_SEL_GPS_2, FN_SEL_GPS_3, + /* SEL_SCIFA4 [2] */ + FN_SEL_SCIFA4_0, FN_SEL_SCIFA4_1, FN_SEL_SCIFA4_2, 0, + /* SEL_SCIFA3 [2] */ + FN_SEL_SCIFA3_0, FN_SEL_SCIFA3_1, FN_SEL_SCIFA3_2, 0, + /* SEL_SIM [1] */ + FN_SEL_SIM_0, FN_SEL_SIM_1, + /* RESEVED [1] */ + 0, 0, + /* SEL_SSI8 [1] */ + FN_SEL_SSI8_0, FN_SEL_SSI8_1, } + }, + { PINMUX_CFG_REG_VAR("MOD_SEL3", 0xE6060098, 32, + 2, 2, 2, 2, 2, 2, 2, 2, + 1, 1, 2, 2, 3, 2, 2, 2, 1) { + /* SEL_HSCIF2 [2] */ + FN_SEL_HSCIF2_0, FN_SEL_HSCIF2_1, + FN_SEL_HSCIF2_2, FN_SEL_HSCIF2_3, + /* SEL_CANCLK [2] */ + FN_SEL_CANCLK_0, FN_SEL_CANCLK_1, + FN_SEL_CANCLK_2, FN_SEL_CANCLK_3, + /* SEL_IIC8 [2] */ + FN_SEL_IIC8_0, FN_SEL_IIC8_1, FN_SEL_IIC8_2, 0, + /* SEL_IIC7 [2] */ + FN_SEL_IIC7_0, FN_SEL_IIC7_1, FN_SEL_IIC7_2, 0, + /* SEL_IIC4 [2] */ + FN_SEL_IIC4_0, FN_SEL_IIC4_1, FN_SEL_IIC4_2, 0, + /* SEL_IIC3 [2] */ + FN_SEL_IIC3_0, FN_SEL_IIC3_1, FN_SEL_IIC3_2, FN_SEL_IIC3_3, + /* SEL_SCIF3 [2] */ + FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3, + /* SEL_IEB [2] */ + FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, 0, + /* SEL_MMC [1] */ + FN_SEL_MMC_0, FN_SEL_MMC_1, + /* SEL_SCIF5 [1] */ + FN_SEL_SCIF5_0, FN_SEL_SCIF5_1, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* SEL_IIC2 [2] */ + FN_SEL_IIC2_0, FN_SEL_IIC2_1, FN_SEL_IIC2_2, FN_SEL_IIC2_3, + /* SEL_IIC1 [3] */ + FN_SEL_IIC1_0, FN_SEL_IIC1_1, FN_SEL_IIC1_2, FN_SEL_IIC1_3, + FN_SEL_IIC1_4, + 0, 0, 0, + /* SEL_IIC0 [2] */ + FN_SEL_IIC0_0, FN_SEL_IIC0_1, FN_SEL_IIC0_2, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* RESEVED [1] */ + 0, 0, } + }, + { PINMUX_CFG_REG_VAR("MOD_SEL4", 0xE606009C, 32, + 3, 2, 2, 1, 1, 1, 1, 3, 2, + 2, 3, 1, 1, 1, 2, 2, 2, 2) { + /* SEL_SOF1 [3] */ + FN_SEL_SOF1_0, FN_SEL_SOF1_1, FN_SEL_SOF1_2, FN_SEL_SOF1_3, + FN_SEL_SOF1_4, + 0, 0, 0, + /* SEL_HSCIF0 [2] */ + FN_SEL_HSCIF0_0, FN_SEL_HSCIF0_1, FN_SEL_HSCIF0_2, 0, + /* SEL_DIS [2] */ + FN_SEL_DIS_0, FN_SEL_DIS_1, FN_SEL_DIS_2, 0, + /* RESEVED [1] */ + 0, 0, + /* SEL_RAD [1] */ + FN_SEL_RAD_0, FN_SEL_RAD_1, + /* SEL_RCN [1] */ + FN_SEL_RCN_0, FN_SEL_RCN_1, + /* SEL_RSP [1] */ + FN_SEL_RSP_0, FN_SEL_RSP_1, + /* SEL_SCIF2 [3] */ + FN_SEL_SCIF2_0, FN_SEL_SCIF2_1, FN_SEL_SCIF2_2, + FN_SEL_SCIF2_3, FN_SEL_SCIF2_4, + 0, 0, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* SEL_SOF2 [3] */ + FN_SEL_SOF2_0, FN_SEL_SOF2_1, FN_SEL_SOF2_2, + FN_SEL_SOF2_3, FN_SEL_SOF2_4, + 0, 0, 0, + /* RESEVED [1] */ + 0, 0, + /* SEL_SSI1 [1] */ + FN_SEL_SSI1_0, FN_SEL_SSI1_1, + /* SEL_SSI0 [1] */ + FN_SEL_SSI0_0, FN_SEL_SSI0_1, + /* SEL_SSP [2] */ + FN_SEL_SSP_0, FN_SEL_SSP_1, FN_SEL_SSP_2, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, + /* RESEVED [2] */ + 0, 0, 0, 0, } + }, + { PINMUX_CFG_REG("INOUTSEL0", 0xE6050004, 32, 1) { GP_INOUTSEL(0) } }, + { PINMUX_CFG_REG("INOUTSEL1", 0xE6051004, 32, 1) { + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + GP_1_25_IN, GP_1_25_OUT, + GP_1_24_IN, GP_1_24_OUT, + GP_1_23_IN, GP_1_23_OUT, + GP_1_22_IN, GP_1_22_OUT, + GP_1_21_IN, GP_1_21_OUT, + GP_1_20_IN, GP_1_20_OUT, + GP_1_19_IN, GP_1_19_OUT, + GP_1_18_IN, GP_1_18_OUT, + GP_1_17_IN, GP_1_17_OUT, + GP_1_16_IN, GP_1_16_OUT, + GP_1_15_IN, GP_1_15_OUT, + GP_1_14_IN, GP_1_14_OUT, + GP_1_13_IN, GP_1_13_OUT, + GP_1_12_IN, GP_1_12_OUT, + GP_1_11_IN, GP_1_11_OUT, + GP_1_10_IN, GP_1_10_OUT, + GP_1_9_IN, GP_1_9_OUT, + GP_1_8_IN, GP_1_8_OUT, + GP_1_7_IN, GP_1_7_OUT, + GP_1_6_IN, GP_1_6_OUT, + GP_1_5_IN, GP_1_5_OUT, + GP_1_4_IN, GP_1_4_OUT, + GP_1_3_IN, GP_1_3_OUT, + GP_1_2_IN, GP_1_2_OUT, + GP_1_1_IN, GP_1_1_OUT, + GP_1_0_IN, GP_1_0_OUT, } + }, + { PINMUX_CFG_REG("INOUTSEL2", 0xE6052004, 32, 1) { GP_INOUTSEL(2) } }, + { PINMUX_CFG_REG("INOUTSEL3", 0xE6053004, 32, 1) { GP_INOUTSEL(3) } }, + { PINMUX_CFG_REG("INOUTSEL4", 0xE6054004, 32, 1) { GP_INOUTSEL(4) } }, + { PINMUX_CFG_REG("INOUTSEL5", 0xE6055004, 32, 1) { GP_INOUTSEL(5) } }, + { PINMUX_CFG_REG("INOUTSEL6", 0xE6055404, 32, 1) { GP_INOUTSEL(6) } }, + { PINMUX_CFG_REG("INOUTSEL7", 0xE6055804, 32, 1) { + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + GP_7_25_IN, GP_7_25_OUT, + GP_7_24_IN, GP_7_24_OUT, + GP_7_23_IN, GP_7_23_OUT, + GP_7_22_IN, GP_7_22_OUT, + GP_7_21_IN, GP_7_21_OUT, + GP_7_20_IN, GP_7_20_OUT, + GP_7_19_IN, GP_7_19_OUT, + GP_7_18_IN, GP_7_18_OUT, + GP_7_17_IN, GP_7_17_OUT, + GP_7_16_IN, GP_7_16_OUT, + GP_7_15_IN, GP_7_15_OUT, + GP_7_14_IN, GP_7_14_OUT, + GP_7_13_IN, GP_7_13_OUT, + GP_7_12_IN, GP_7_12_OUT, + GP_7_11_IN, GP_7_11_OUT, + GP_7_10_IN, GP_7_10_OUT, + GP_7_9_IN, GP_7_9_OUT, + GP_7_8_IN, GP_7_8_OUT, + GP_7_7_IN, GP_7_7_OUT, + GP_7_6_IN, GP_7_6_OUT, + GP_7_5_IN, GP_7_5_OUT, + GP_7_4_IN, GP_7_4_OUT, + GP_7_3_IN, GP_7_3_OUT, + GP_7_2_IN, GP_7_2_OUT, + GP_7_1_IN, GP_7_1_OUT, + GP_7_0_IN, GP_7_0_OUT, } + }, + { }, +}; + +static struct pinmux_data_reg pinmux_data_regs[] = { + { PINMUX_DATA_REG("INDT0", 0xE6050008, 32) { GP_INDT(0) } }, + { PINMUX_DATA_REG("INDT1", 0xE6051008, 32) { + 0, 0, 0, 0, + 0, 0, GP_1_25_DATA, GP_1_24_DATA, + GP_1_23_DATA, GP_1_22_DATA, GP_1_21_DATA, GP_1_20_DATA, + GP_1_19_DATA, GP_1_18_DATA, GP_1_17_DATA, GP_1_16_DATA, + GP_1_15_DATA, GP_1_14_DATA, GP_1_13_DATA, GP_1_12_DATA, + GP_1_11_DATA, GP_1_10_DATA, GP_1_9_DATA, GP_1_8_DATA, + GP_1_7_DATA, GP_1_6_DATA, GP_1_5_DATA, GP_1_4_DATA, + GP_1_3_DATA, GP_1_2_DATA, GP_1_1_DATA, GP_1_0_DATA } + }, + { PINMUX_DATA_REG("INDT2", 0xE6052008, 32) { GP_INDT(2) } }, + { PINMUX_DATA_REG("INDT3", 0xE6053008, 32) { GP_INDT(3) } }, + { PINMUX_DATA_REG("INDT4", 0xE6054008, 32) { GP_INDT(4) } }, + { PINMUX_DATA_REG("INDT5", 0xE6055008, 32) { GP_INDT(5) } }, + { PINMUX_DATA_REG("INDT6", 0xE6055408, 32) { GP_INDT(6) } }, + { PINMUX_DATA_REG("INDT7", 0xE6055808, 32) { + 0, 0, 0, 0, + 0, 0, GP_7_25_DATA, GP_7_24_DATA, + GP_7_23_DATA, GP_7_22_DATA, GP_7_21_DATA, GP_7_20_DATA, + GP_7_19_DATA, GP_7_18_DATA, GP_7_17_DATA, GP_7_16_DATA, + GP_7_15_DATA, GP_7_14_DATA, GP_7_13_DATA, GP_7_12_DATA, + GP_7_11_DATA, GP_7_10_DATA, GP_7_9_DATA, GP_7_8_DATA, + GP_7_7_DATA, GP_7_6_DATA, GP_7_5_DATA, GP_7_4_DATA, + GP_7_3_DATA, GP_7_2_DATA, GP_7_1_DATA, GP_7_0_DATA } + }, + { }, +}; + +static struct pinmux_info r8a7793_pinmux_info = { + .name = "r8a7793_pfc", + + .unlock_reg = 0xe6060000, /* PMMR */ + + .reserved_id = PINMUX_RESERVED, + .data = { PINMUX_DATA_BEGIN, PINMUX_DATA_END }, + .input = { PINMUX_INPUT_BEGIN, PINMUX_INPUT_END }, + .output = { PINMUX_OUTPUT_BEGIN, PINMUX_OUTPUT_END }, + .mark = { PINMUX_MARK_BEGIN, PINMUX_MARK_END }, + .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END }, + + .first_gpio = GPIO_GP_0_0, + .last_gpio = GPIO_FN_CAN1_RX_B, + + .gpios = pinmux_gpios, + .cfg_regs = pinmux_config_regs, + .data_regs = pinmux_data_regs, + + .gpio_data = pinmux_data, + .gpio_data_size = ARRAY_SIZE(pinmux_data), +}; + +void r8a7793_pinmux_init(void) +{ + register_pinmux(&r8a7793_pinmux_info); +} diff --git a/arch/arm/cpu/armv7/stv0991/Makefile b/arch/arm/cpu/armv7/stv0991/Makefile new file mode 100644 index 0000000..95641d3 --- /dev/null +++ b/arch/arm/cpu/armv7/stv0991/Makefile @@ -0,0 +1,9 @@ +# +# (C) Copyright 2014 +# Vikas Manocha, ST Microelectronics, vikas.manocha@stcom +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := timer.o clock.o pinmux.o reset.o +obj-y += lowlevel.o diff --git a/arch/arm/cpu/armv7/stv0991/clock.c b/arch/arm/cpu/armv7/stv0991/clock.c new file mode 100644 index 0000000..70b8a8d --- /dev/null +++ b/arch/arm/cpu/armv7/stv0991/clock.c @@ -0,0 +1,41 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <asm/arch/hardware.h> +#include <asm/arch/stv0991_cgu.h> +#include<asm/arch/stv0991_periph.h> + +static struct stv0991_cgu_regs *const stv0991_cgu_regs = \ + (struct stv0991_cgu_regs *) (CGU_BASE_ADDR); + +void enable_pll1(void) +{ + /* pll1 already configured for 1000Mhz, just need to enable it */ + writel(readl(&stv0991_cgu_regs->pll1_ctrl) & ~(0x01), + &stv0991_cgu_regs->pll1_ctrl); +} + +void clock_setup(int peripheral) +{ + switch (peripheral) { + case UART_CLOCK_CFG: + writel(UART_CLK_CFG, &stv0991_cgu_regs->uart_freq); + break; + case ETH_CLOCK_CFG: + enable_pll1(); + writel(ETH_CLK_CFG, &stv0991_cgu_regs->eth_freq); + + /* Clock selection for ethernet tx_clk & rx_clk*/ + writel((readl(&stv0991_cgu_regs->eth_ctrl) & ETH_CLK_MASK) + | ETH_CLK_CTRL, &stv0991_cgu_regs->eth_ctrl); + + break; + default: + break; + } +} diff --git a/arch/arm/cpu/armv7/stv0991/lowlevel.S b/arch/arm/cpu/armv7/stv0991/lowlevel.S new file mode 100644 index 0000000..6dafba3 --- /dev/null +++ b/arch/arm/cpu/armv7/stv0991/lowlevel.S @@ -0,0 +1,12 @@ +/* + * (C) Copyright 2014 stmicroelectronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <linux/linkage.h> + +ENTRY(lowlevel_init) + mov pc, lr +ENDPROC(lowlevel_init) diff --git a/arch/arm/cpu/armv7/stv0991/pinmux.c b/arch/arm/cpu/armv7/stv0991/pinmux.c new file mode 100644 index 0000000..1d086a2 --- /dev/null +++ b/arch/arm/cpu/armv7/stv0991/pinmux.c @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <asm/arch/stv0991_creg.h> +#include <asm/arch/stv0991_periph.h> +#include <asm/arch/hardware.h> + +static struct stv0991_creg *const stv0991_creg = \ + (struct stv0991_creg *)CREG_BASE_ADDR; + +int stv0991_pinmux_config(int peripheral) +{ + switch (peripheral) { + case UART_GPIOC_30_31: + /* SSDA/SSCL pad muxing to UART Rx/Dx */ + writel((readl(&stv0991_creg->mux12) & GPIOC_31_MUX_MASK) | + CFG_GPIOC_31_UART_RX, + &stv0991_creg->mux12); + writel((readl(&stv0991_creg->mux12) & GPIOC_30_MUX_MASK) | + CFG_GPIOC_30_UART_TX, + &stv0991_creg->mux12); + /* SSDA/SSCL pad config to push pull*/ + writel((readl(&stv0991_creg->cfg_pad6) & GPIOC_31_MODE_MASK) | + CFG_GPIOC_31_MODE_PP, + &stv0991_creg->cfg_pad6); + writel((readl(&stv0991_creg->cfg_pad6) & GPIOC_30_MODE_MASK) | + CFG_GPIOC_30_MODE_HIGH, + &stv0991_creg->cfg_pad6); + break; + case UART_GPIOB_16_17: + /* ethernet rx_6/7 to UART Rx/Dx */ + writel((readl(&stv0991_creg->mux7) & GPIOB_17_MUX_MASK) | + CFG_GPIOB_17_UART_RX, + &stv0991_creg->mux7); + writel((readl(&stv0991_creg->mux7) & GPIOB_16_MUX_MASK) | + CFG_GPIOB_16_UART_TX, + &stv0991_creg->mux7); + break; + case ETH_GPIOB_10_31_C_0_4: + writel(readl(&stv0991_creg->mux6) & 0x000000FF, + &stv0991_creg->mux6); + writel(0x00000000, &stv0991_creg->mux7); + writel(0x00000000, &stv0991_creg->mux8); + writel(readl(&stv0991_creg->mux9) & 0xFFF00000, + &stv0991_creg->mux9); + /* Ethernet Voltage configuration to 1.8V*/ + writel((readl(&stv0991_creg->vdd_pad1) & VDD_ETH_PS_MASK) | + ETH_VDD_CFG, &stv0991_creg->vdd_pad1); + writel((readl(&stv0991_creg->vdd_pad1) & VDD_ETH_PS_MASK) | + ETH_M_VDD_CFG, &stv0991_creg->vdd_pad1); + + break; + default: + break; + } + return 0; +} diff --git a/arch/arm/cpu/armv7/stv0991/reset.c b/arch/arm/cpu/armv7/stv0991/reset.c new file mode 100644 index 0000000..3384b32 --- /dev/null +++ b/arch/arm/cpu/armv7/stv0991/reset.c @@ -0,0 +1,26 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/stv0991_wdru.h> +void reset_cpu(ulong ignored) +{ + puts("System is going to reboot ...\n"); + /* + * This 1 second delay will allow the above message + * to be printed before reset + */ + udelay((1000 * 1000)); + + /* Setting bit 1 of the WDRU unit will reset the SoC */ + writel(WDRU_RST_SYS, &stv0991_wd_ru_ptr->wdru_ctrl1); + + /* system will restart */ + while (1) + ; +} diff --git a/arch/arm/cpu/armv7/stv0991/timer.c b/arch/arm/cpu/armv7/stv0991/timer.c new file mode 100644 index 0000000..8654b8b --- /dev/null +++ b/arch/arm/cpu/armv7/stv0991/timer.c @@ -0,0 +1,114 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch-stv0991/hardware.h> +#include <asm/arch-stv0991/stv0991_cgu.h> +#include <asm/arch-stv0991/stv0991_gpt.h> + +static struct stv0991_cgu_regs *const stv0991_cgu_regs = \ + (struct stv0991_cgu_regs *) (CGU_BASE_ADDR); + +#define READ_TIMER() (readl(&gpt1_regs_ptr->cnt) & GPT_FREE_RUNNING) +#define GPT_RESOLUTION (CONFIG_STV0991_HZ_CLOCK / CONFIG_STV0991_HZ) + +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->arch.tbl +#define lastdec gd->arch.lastinc + +int timer_init(void) +{ + /* Timer1 clock configuration */ + writel(TIMER1_CLK_CFG, &stv0991_cgu_regs->tim_freq); + writel(readl(&stv0991_cgu_regs->cgu_enable_2) | + TIMER1_CLK_EN, &stv0991_cgu_regs->cgu_enable_2); + + /* Stop the timer */ + writel(readl(&gpt1_regs_ptr->cr1) & ~GPT_CR1_CEN, &gpt1_regs_ptr->cr1); + writel(GPT_PRESCALER_128, &gpt1_regs_ptr->psc); + /* Configure timer for auto-reload */ + writel(readl(&gpt1_regs_ptr->cr1) | GPT_MODE_AUTO_RELOAD, + &gpt1_regs_ptr->cr1); + + /* load value for free running */ + writel(GPT_FREE_RUNNING, &gpt1_regs_ptr->arr); + + /* start timer */ + writel(readl(&gpt1_regs_ptr->cr1) | GPT_CR1_CEN, + &gpt1_regs_ptr->cr1); + + /* Reset the timer */ + lastdec = READ_TIMER(); + timestamp = 0; + + return 0; +} + +/* + * timer without interrupts + */ +ulong get_timer(ulong base) +{ + return (get_timer_masked() / GPT_RESOLUTION) - base; +} + +void __udelay(unsigned long usec) +{ + ulong tmo; + ulong start = get_timer_masked(); + ulong tenudelcnt = CONFIG_STV0991_HZ_CLOCK / (1000 * 100); + ulong rndoff; + + rndoff = (usec % 10) ? 1 : 0; + + /* tenudelcnt timer tick gives 10 microsecconds delay */ + tmo = ((usec / 10) + rndoff) * tenudelcnt; + + while ((ulong) (get_timer_masked() - start) < tmo) + ; +} + +ulong get_timer_masked(void) +{ + ulong now = READ_TIMER(); + + if (now >= lastdec) { + /* normal mode */ + timestamp += now - lastdec; + } else { + /* we have an overflow ... */ + timestamp += now + GPT_FREE_RUNNING - lastdec; + } + lastdec = now; + + return timestamp; +} + +void udelay_masked(unsigned long usec) +{ + return udelay(usec); +} + +/* + * This function is derived from PowerPC code (read timebase as long long). + * On ARM it just returns the timer value. + */ +unsigned long long get_ticks(void) +{ + return get_timer(0); +} + +/* + * This function is derived from PowerPC code (timebase clock frequency). + * On ARM it returns the number of timer ticks per second. + */ +ulong get_tbclk(void) +{ + return CONFIG_STV0991_HZ; +} diff --git a/arch/arm/cpu/armv7/sunxi/clock_sun4i.c b/arch/arm/cpu/armv7/sunxi/clock_sun4i.c index a0e49d1..49f4032 100644 --- a/arch/arm/cpu/armv7/sunxi/clock_sun4i.c +++ b/arch/arm/cpu/armv7/sunxi/clock_sun4i.c @@ -180,6 +180,21 @@ void clock_set_pll1(unsigned int hz) } #endif +void clock_set_pll3(unsigned int clk) +{ + struct sunxi_ccm_reg * const ccm = + (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; + + if (clk == 0) { + clrbits_le32(&ccm->pll3_cfg, CCM_PLL3_CTRL_EN); + return; + } + + /* PLL3 rate = 3000000 * m */ + writel(CCM_PLL3_CTRL_EN | CCM_PLL3_CTRL_INTEGER_MODE | + CCM_PLL3_CTRL_M(clk / 3000000), &ccm->pll3_cfg); +} + unsigned int clock_get_pll5p(void) { struct sunxi_ccm_reg *const ccm = @@ -200,3 +215,15 @@ unsigned int clock_get_pll6(void) int k = ((rval & CCM_PLL6_CTRL_K_MASK) >> CCM_PLL6_CTRL_K_SHIFT) + 1; return 24000000 * n * k / 2; } + +void clock_set_de_mod_clock(u32 *clk_cfg, unsigned int hz) +{ + int pll = clock_get_pll5p(); + int div = 1; + + while ((pll / div) > hz) + div++; + + writel(CCM_DE_CTRL_GATE | CCM_DE_CTRL_RST | CCM_DE_CTRL_PLL5P | + CCM_DE_CTRL_M(div), clk_cfg); +} diff --git a/arch/arm/cpu/armv7/sunxi/clock_sun6i.c b/arch/arm/cpu/armv7/sunxi/clock_sun6i.c index 16ab6f3..8e949c6 100644 --- a/arch/arm/cpu/armv7/sunxi/clock_sun6i.c +++ b/arch/arm/cpu/armv7/sunxi/clock_sun6i.c @@ -127,6 +127,23 @@ void clock_set_pll1(unsigned int clk) } #endif +void clock_set_pll3(unsigned int clk) +{ + struct sunxi_ccm_reg * const ccm = + (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; + const int m = 8; /* 3 MHz steps just like sun4i, sun5i and sun7i */ + + if (clk == 0) { + clrbits_le32(&ccm->pll3_cfg, CCM_PLL3_CTRL_EN); + return; + } + + /* PLL3 rate = 24000000 * n / m */ + writel(CCM_PLL3_CTRL_EN | CCM_PLL3_CTRL_INTEGER_MODE | + CCM_PLL3_CTRL_N(clk / (24000000 / m)) | CCM_PLL3_CTRL_M(m), + &ccm->pll3_cfg); +} + void clock_set_pll5(unsigned int clk) { struct sunxi_ccm_reg * const ccm = @@ -151,3 +168,15 @@ unsigned int clock_get_pll6(void) int k = ((rval & CCM_PLL6_CTRL_K_MASK) >> CCM_PLL6_CTRL_K_SHIFT) + 1; return 24000000 * n * k / 2; } + +void clock_set_de_mod_clock(u32 *clk_cfg, unsigned int hz) +{ + int pll = clock_get_pll6() * 2; + int div = 1; + + while ((pll / div) > hz) + div++; + + writel(CCM_DE_CTRL_GATE | CCM_DE_CTRL_PLL6_2X | CCM_DE_CTRL_M(div), + clk_cfg); +} diff --git a/arch/arm/cpu/armv7/sunxi/dram_sun4i.c b/arch/arm/cpu/armv7/sunxi/dram_sun4i.c index dc9fdb9..ec8aaa7 100644 --- a/arch/arm/cpu/armv7/sunxi/dram_sun4i.c +++ b/arch/arm/cpu/armv7/sunxi/dram_sun4i.c @@ -428,9 +428,9 @@ static void dramc_clock_output_en(u32 on) #ifdef CONFIG_MACH_SUN4I struct sunxi_ccm_reg *ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; if (on) - setbits_le32(&ccm->dram_clk_cfg, CCM_DRAM_CTRL_DCLK_OUT); + setbits_le32(&ccm->dram_clk_gate, CCM_DRAM_CTRL_DCLK_OUT); else - clrbits_le32(&ccm->dram_clk_cfg, CCM_DRAM_CTRL_DCLK_OUT); + clrbits_le32(&ccm->dram_clk_gate, CCM_DRAM_CTRL_DCLK_OUT); #endif } diff --git a/arch/arm/cpu/armv7/sunxi/dram_sun6i.c b/arch/arm/cpu/armv7/sunxi/dram_sun6i.c index 10a6241..699173c 100644 --- a/arch/arm/cpu/armv7/sunxi/dram_sun6i.c +++ b/arch/arm/cpu/armv7/sunxi/dram_sun6i.c @@ -142,9 +142,6 @@ static void mctl_channel_init(int ch_index, struct dram_sun6i_para *para) writel((MCTL_TITMSRST << 18) | (MCTL_TDLLLOCK << 6) | MCTL_TDLLSRST, &mctl_phy->ptr0); - /* Unknown magic performed by boot0 */ - if ((readl(SUNXI_RTC_BASE + 0x20c) & 3) == 2) - setbits_le32(&mctl_phy->ptr0, 1 << 18); writel((MCTL_TDINIT1 << 19) | MCTL_TDINIT0, &mctl_phy->ptr1); writel((MCTL_TDINIT3 << 17) | MCTL_TDINIT2, &mctl_phy->ptr2); diff --git a/arch/arm/cpu/armv7/tegra114/Makefile b/arch/arm/cpu/armv7/tegra114/Makefile deleted file mode 100644 index 77e2319..0000000 --- a/arch/arm/cpu/armv7/tegra114/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -# -# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. -# -# (C) Copyright 2000-2003 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# This program is free software; you can redistribute it and/or modify it -# under the terms and conditions of the GNU General Public License, -# version 2, as published by the Free Software Foundation. -# -# This program is distributed in the hope it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -# more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# - -# necessary to create built-in.o -obj- := __dummy__.o diff --git a/arch/arm/cpu/armv7/tegra124/Makefile b/arch/arm/cpu/armv7/tegra124/Makefile deleted file mode 100644 index 9478d44..0000000 --- a/arch/arm/cpu/armv7/tegra124/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -# (C) Copyright 2013-2014 -# NVIDIA Corporation <www.nvidia.com> -# -# SPDX-License-Identifier: GPL-2.0+ -# - -# necessary to create built-in.o -obj- := __dummy__.o diff --git a/arch/arm/cpu/armv7/tegra20/display.c b/arch/arm/cpu/armv7/tegra20/display.c index d98cec9..61efed6 100644 --- a/arch/arm/cpu/armv7/tegra20/display.c +++ b/arch/arm/cpu/armv7/tegra20/display.c @@ -45,8 +45,8 @@ static void update_window(struct dc_ctlr *dc, struct disp_ctl_win *win) writel(0, &dc->win.h_initial_dda); writel(0, &dc->win.v_initial_dda); - h_dda = (win->w * 0x1000) / max(win->out_w - 1, 1); - v_dda = (win->h * 0x1000) / max(win->out_h - 1, 1); + h_dda = (win->w * 0x1000) / max(win->out_w - 1, 1U); + v_dda = (win->h * 0x1000) / max(win->out_h - 1, 1U); val = h_dda << H_DDA_INC_SHIFT; val |= v_dda << V_DDA_INC_SHIFT; diff --git a/arch/arm/cpu/armv7/tegra30/Makefile b/arch/arm/cpu/armv7/tegra30/Makefile deleted file mode 100644 index 413eba1..0000000 --- a/arch/arm/cpu/armv7/tegra30/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -# -# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. -# -# (C) Copyright 2000-2003 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# This program is free software; you can redistribute it and/or modify it -# under the terms and conditions of the GNU General Public License, -# version 2, as published by the Free Software Foundation. -# -# This program is distributed in the hope it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -# more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# - -# necessary to create built-in.o -obj- := __dummy__.o diff --git a/arch/arm/cpu/armv7/uniphier/Kconfig b/arch/arm/cpu/armv7/uniphier/Kconfig index 36b7f11..9760299 100644 --- a/arch/arm/cpu/armv7/uniphier/Kconfig +++ b/arch/arm/cpu/armv7/uniphier/Kconfig @@ -5,15 +5,17 @@ config SYS_SOC default "uniphier" config SYS_CONFIG_NAME - default "ph1_pro4" if MACH_PH1_PRO4 - default "ph1_ld4" if MACH_PH1_LD4 - default "ph1_sld8" if MACH_PH1_SLD8 + default "uniphier" + +config UNIPHIER_SMP + bool choice prompt "UniPhier SoC select" config MACH_PH1_PRO4 bool "PH1-Pro4" + select UNIPHIER_SMP config MACH_PH1_LD4 bool "PH1-LD4" @@ -23,6 +25,29 @@ config MACH_PH1_SLD8 endchoice +choice + prompt "UniPhier Support Card select" + optional + +config PFC_MICRO_SUPPORT_CARD + bool "Support card with PFC CPLD" + help + This option provides support for the expansion board with PFC + original address mapping. + + Say Y to use the on-board UART, Ether, LED devices. + +config DCC_MICRO_SUPPORT_CARD + bool "Support card with DCC CPLD" + help + This option provides support for the expansion board with DCC- + arranged address mapping that is compatible with legacy UniPhier + reference boards. + + Say Y to use the on-board UART, Ether, LED devices. + +endchoice + config CMD_PINMON bool "Enable boot mode pins monitor command" depends on !SPL_BUILD diff --git a/arch/arm/cpu/armv7/uniphier/Makefile b/arch/arm/cpu/armv7/uniphier/Makefile index 0f64d25..4a7b8a9 100644 --- a/arch/arm/cpu/armv7/uniphier/Makefile +++ b/arch/arm/cpu/armv7/uniphier/Makefile @@ -11,6 +11,7 @@ obj-y += cache_uniphier.o obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o obj-y += dram_init.o obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o +obj-$(CONFIG_BOARD_EARLY_INIT_R) += board_early_init_r.o obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o obj-$(CONFIG_UNIPHIER_SMP) += smp.o obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o diff --git a/arch/arm/cpu/armv7/uniphier/board_early_init_r.c b/arch/arm/cpu/armv7/uniphier/board_early_init_r.c new file mode 100644 index 0000000..cb7e04f --- /dev/null +++ b/arch/arm/cpu/armv7/uniphier/board_early_init_r.c @@ -0,0 +1,15 @@ +/* + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/board.h> + +int board_early_init_r(void) +{ + uniphier_board_late_init(); + return 0; +} diff --git a/arch/arm/cpu/armv7/uniphier/board_late_init.c b/arch/arm/cpu/armv7/uniphier/board_late_init.c index 3730020..0622a1e 100644 --- a/arch/arm/cpu/armv7/uniphier/board_late_init.c +++ b/arch/arm/cpu/armv7/uniphier/board_late_init.c @@ -26,42 +26,6 @@ static void nand_denali_wp_disable(void) #endif } -static void nand_denali_fixup(void) -{ -#if defined(CONFIG_NAND_DENALI) && \ - (defined(CONFIG_MACH_PH1_SLD8) || defined(CONFIG_MACH_PH1_PRO4)) - /* - * The Denali NAND controller on some of UniPhier SoCs does not - * automatically query the device parameters. For those SoCs, - * some registers must be set after the device is probed. - */ - void __iomem *denali_reg = (void __iomem *)CONFIG_SYS_NAND_REGS_BASE; - struct mtd_info *mtd; - struct nand_chip *chip; - - if (nand_curr_device < 0 || - nand_curr_device >= CONFIG_SYS_MAX_NAND_DEVICE) { - /* NAND was not detected. Just return. */ - return; - } - - mtd = &nand_info[nand_curr_device]; - chip = mtd->priv; - - writel(mtd->erasesize / mtd->writesize, denali_reg + PAGES_PER_BLOCK); - writel(0, denali_reg + DEVICE_WIDTH); - writel(mtd->writesize, denali_reg + DEVICE_MAIN_AREA_SIZE); - writel(mtd->oobsize, denali_reg + DEVICE_SPARE_AREA_SIZE); - writel(1, denali_reg + DEVICES_CONNECTED); - - /* - * chip->scan_bbt in nand_scan_tail() has been skipped. - * It should be done in here. - */ - chip->scan_bbt(mtd); -#endif -} - int board_late_init(void) { puts("MODE: "); @@ -70,7 +34,6 @@ int board_late_init(void) case BOOT_DEVICE_MMC1: printf("eMMC Boot\n"); setenv("bootmode", "emmcboot"); - nand_denali_fixup(); break; case BOOT_DEVICE_NAND: printf("NAND Boot\n"); @@ -80,7 +43,6 @@ int board_late_init(void) case BOOT_DEVICE_NOR: printf("NOR Boot\n"); setenv("bootmode", "norboot"); - nand_denali_fixup(); break; default: printf("Unsupported Boot Mode\n"); diff --git a/arch/arm/cpu/armv7/uniphier/init_page_table.c b/arch/arm/cpu/armv7/uniphier/init_page_table.c index d273835..a0d10a9 100644 --- a/arch/arm/cpu/armv7/uniphier/init_page_table.c +++ b/arch/arm/cpu/armv7/uniphier/init_page_table.c @@ -28,7 +28,12 @@ #define IS_SSC(x) ((IS_SPL_TEXT_AREA(x)) || \ (IS_INIT_STACK_AREA(x))) #define IS_EXT(x) ((x) < 0x100) -#define IS_REG(x) (0x500 <= (x) && (x) < 0x700) + +/* 0x20000000-0x2fffffff, 0xf0000000-0xffffffff are only used by PH1-sLD3 */ +#define IS_REG(x) (0x200 <= (x) && (x) < 0x300) || \ + (0x500 <= (x) && (x) < 0x700) || \ + (0xf00 <= (x)) + #define IS_DDR(x) (0x800 <= (x) && (x) < 0xf00) #define MMU_FLAGS(x) (IS_SSC(x)) ? SSC : \ diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile index fba1cc7..5d682d3 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile +++ b/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile @@ -3,7 +3,7 @@ # obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o -obj-y += platdevice.o +obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o obj-y += boot-mode.o obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \ clkrst_init.o diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/platdevice.c b/arch/arm/cpu/armv7/uniphier/ph1-ld4/platdevice.c index 62f5b01..9d51299 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/platdevice.c +++ b/arch/arm/cpu/armv7/uniphier/ph1-ld4/platdevice.c @@ -14,7 +14,6 @@ SERIAL_DEVICE(1, 0x54006900, UART_MASTER_CLK) SERIAL_DEVICE(2, 0x54006a00, UART_MASTER_CLK) SERIAL_DEVICE(3, 0x54006b00, UART_MASTER_CLK) -/* USB : TODO for Masahiro Yamada: move base address to Device Tree */ struct uniphier_ehci_platform_data uniphier_ehci_platdata[] = { { .base = 0x5a800100, diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile index 74129bc..fd1c432 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile +++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile @@ -3,7 +3,7 @@ # obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o -obj-y += platdevice.o +obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o obj-y += boot-mode.o obj-$(CONFIG_SOC_INIT) += sbc_init.o sg_init.o pll_init.o clkrst_init.o obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/platdevice.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/platdevice.c index 1843d04..31ee2a2 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/platdevice.c +++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/platdevice.c @@ -14,7 +14,6 @@ SERIAL_DEVICE(1, 0x54006900, UART_MASTER_CLK) SERIAL_DEVICE(2, 0x54006a00, UART_MASTER_CLK) SERIAL_DEVICE(3, 0x54006b00, UART_MASTER_CLK) -/* USB : TODO for Masahiro Yamada: move base address to Device Tree */ struct uniphier_ehci_platform_data uniphier_ehci_platdata[] = { { .base = 0x5a800100, diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/sbc_init.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/sbc_init.c index f113db5..3c82a1a 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/sbc_init.c +++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/sbc_init.c @@ -22,16 +22,7 @@ void sbc_init(void) writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL12); writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL14); - if (readl(SBBASE0) & 0x1) { - /* - * Boot Swap Off: boot from mask ROM - * 0x00000000-0x01ffffff: mask ROM - * 0x02000000-0x3effffff: memory bank (31MB) - * 0x03f00000-0x3fffffff: peripherals (1MB) - */ - writel(0x0000be01, SBBASE0); /* dummy */ - writel(0x0200be01, SBBASE1); - } else { + if (boot_is_swapped()) { /* * Boot Swap On: boot from external NOR/SRAM * 0x02000000-0x03ffffff is a mirror of 0x00000000-0x01ffffff. @@ -40,6 +31,15 @@ void sbc_init(void) * 0x01f00000-0x01ffffff, 0x03f00000-0x03ffffff: peripherals */ writel(0x0000bc01, SBBASE0); + } else { + /* + * Boot Swap Off: boot from mask ROM + * 0x00000000-0x01ffffff: mask ROM + * 0x02000000-0x3effffff: memory bank (31MB) + * 0x03f00000-0x3fffffff: peripherals (1MB) + */ + writel(0x0000be01, SBBASE0); /* dummy */ + writel(0x0200be01, SBBASE1); } #elif defined(CONFIG_DCC_MICRO_SUPPORT_CARD) #if !defined(CONFIG_SPL_BUILD) diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile index fba1cc7..5d682d3 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile +++ b/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile @@ -3,7 +3,7 @@ # obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o -obj-y += platdevice.o +obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o obj-y += boot-mode.o obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \ clkrst_init.o diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/platdevice.c b/arch/arm/cpu/armv7/uniphier/ph1-sld8/platdevice.c index 72ec599..ea0691d 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/platdevice.c +++ b/arch/arm/cpu/armv7/uniphier/ph1-sld8/platdevice.c @@ -14,7 +14,6 @@ SERIAL_DEVICE(1, 0x54006900, UART_MASTER_CLK) SERIAL_DEVICE(2, 0x54006a00, UART_MASTER_CLK) SERIAL_DEVICE(3, 0x54006b00, UART_MASTER_CLK) -/* USB : TODO for Masahiro Yamada: move base address to Device Tree */ struct uniphier_ehci_platform_data uniphier_ehci_platdata[] = { { .base = 0x5a800100, diff --git a/arch/arm/cpu/armv7/uniphier/support_card.c b/arch/arm/cpu/armv7/uniphier/support_card.c index 40d4940..419012e 100644 --- a/arch/arm/cpu/armv7/uniphier/support_card.c +++ b/arch/arm/cpu/armv7/uniphier/support_card.c @@ -83,6 +83,12 @@ static int support_card_show_revision(void) } #endif +int check_support_card(void) +{ + printf("SC: Micro Support Card "); + return support_card_show_revision(); +} + void support_card_init(void) { /* @@ -94,12 +100,6 @@ void support_card_init(void) support_card_reset_deassert(); } -int check_support_card(void) -{ - printf("SC: Micro Support Card "); - return support_card_show_revision(); -} - #if defined(CONFIG_SMC911X) #include <netdev.h> @@ -112,18 +112,14 @@ int board_eth_init(bd_t *bis) #if !defined(CONFIG_SYS_NO_FLASH) #include <mtd/cfi_flash.h> +#include <asm/arch/sbc-regs.h> -#if CONFIG_SYS_MAX_FLASH_BANKS > 1 -static phys_addr_t flash_banks_list[CONFIG_SYS_MAX_FLASH_BANKS] = - CONFIG_SYS_FLASH_BANKS_LIST; +struct memory_bank { + phys_addr_t base; + unsigned long size; +}; -phys_addr_t cfi_flash_bank_addr(int i) -{ - return flash_banks_list[i]; -} -#endif - -int mem_is_flash(phys_addr_t base) +static int mem_is_flash(const struct memory_bank *mem) { const int loop = 128; u32 *scratch_addr; @@ -131,8 +127,9 @@ int mem_is_flash(phys_addr_t base) int ret = 1; int i; - scratch_addr = map_physmem(base + 0x01e00000, - sizeof(u32) * loop, MAP_NOCACHE); + /* just in case, use the tail of the memory bank */ + scratch_addr = map_physmem(mem->base + mem->size - sizeof(u32) * loop, + sizeof(u32) * loop, MAP_NOCACHE); for (i = 0; i < loop; i++, scratch_addr++) { saved_value = readl(scratch_addr); @@ -150,31 +147,79 @@ int mem_is_flash(phys_addr_t base) return ret; } -int board_flash_wp_on(void) +#if defined(CONFIG_PFC_MICRO_SUPPORT_CARD) + /* {address, size} */ +static const struct memory_bank memory_banks_boot_swap_off[] = { + {0x02000000, 0x01f00000}, +}; + +static const struct memory_bank memory_banks_boot_swap_on[] = { + {0x00000000, 0x01f00000}, +}; +#endif + +#if defined(CONFIG_DCC_MICRO_SUPPORT_CARD) +static const struct memory_bank memory_banks_boot_swap_off[] = { + {0x04000000, 0x04000000}, +}; + +static const struct memory_bank memory_banks_boot_swap_on[] = { + {0x00000000, 0x04000000}, + {0x04000000, 0x04000000}, +}; +#endif + +static const struct memory_bank +*flash_banks_list[CONFIG_SYS_MAX_FLASH_BANKS_DETECT]; + +phys_addr_t cfi_flash_bank_addr(int i) { - int i; - int ret = 1; + return flash_banks_list[i]->base; +} - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - if (mem_is_flash(cfi_flash_bank_addr(i))) { - /* - * We found at least one flash. - * We need to return 0 and call flash_init(). - */ - ret = 0; - } -#if CONFIG_SYS_MAX_FLASH_BANKS > 1 - else { - /* - * We might have a SRAM here. - * To prevent SRAM data from being destroyed, - * we set dummy address (SDRAM). - */ - flash_banks_list[i] = 0x80000000 + 0x10000 * i; +unsigned long cfi_flash_bank_size(int i) +{ + return flash_banks_list[i]->size; +} + +static void detect_num_flash_banks(void) +{ + const struct memory_bank *memory_bank, *end; + + cfi_flash_num_flash_banks = 0; + + if (boot_is_swapped()) { + memory_bank = memory_banks_boot_swap_on; + end = memory_bank + ARRAY_SIZE(memory_banks_boot_swap_on); + } else { + memory_bank = memory_banks_boot_swap_off; + end = memory_bank + ARRAY_SIZE(memory_banks_boot_swap_off); + } + + for (; memory_bank < end; memory_bank++) { + if (cfi_flash_num_flash_banks >= + CONFIG_SYS_MAX_FLASH_BANKS_DETECT) + break; + + if (mem_is_flash(memory_bank)) { + flash_banks_list[cfi_flash_num_flash_banks] = + memory_bank; + + debug("flash bank found: base = 0x%lx, size = 0x%lx\n", + memory_bank->base, memory_bank->size); + cfi_flash_num_flash_banks++; } -#endif } - return ret; + debug("number of flash banks: %d\n", cfi_flash_num_flash_banks); +} +#else /* ONFIG_SYS_NO_FLASH */ +void detect_num_flash_banks(void) +{ +}; +#endif /* ONFIG_SYS_NO_FLASH */ + +void support_card_late_init(void) +{ + detect_num_flash_banks(); } -#endif diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index a26d63e..92aaad9 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -265,20 +265,21 @@ static char *get_reset_cause(void) cause = readl(&src_regs->srsr); writel(cause, &src_regs->srsr); - cause &= 0xff; - switch (cause) { - case 0x08: - return "WDOG"; - case 0x20: + if (cause & SRC_SRSR_POR_RST) + return "POWER ON RESET"; + else if (cause & SRC_SRSR_WDOG_A5) + return "WDOG A5"; + else if (cause & SRC_SRSR_WDOG_M4) + return "WDOG M4"; + else if (cause & SRC_SRSR_JTAG_RST) return "JTAG HIGH-Z"; - case 0x80: + else if (cause & SRC_SRSR_SW_RST) + return "SW RESET"; + else if (cause & SRC_SRSR_RESETB) return "EXTERNAL RESET"; - case 0xfd: - return "POR"; - default: + else return "unknown reset"; - } } int print_cpuinfo(void) diff --git a/arch/arm/cpu/armv8/Makefile b/arch/arm/cpu/armv8/Makefile index 7d93f59..0c10223 100644 --- a/arch/arm/cpu/armv8/Makefile +++ b/arch/arm/cpu/armv8/Makefile @@ -14,3 +14,5 @@ obj-y += exceptions.o obj-y += cache.o obj-y += tlb.o obj-y += transition.o + +obj-$(CONFIG_FSL_LSCH3) += fsl-lsch3/ diff --git a/arch/arm/cpu/at91-common/Makefile b/arch/arm/cpu/at91-common/Makefile index 5b97838..89e1577 100644 --- a/arch/arm/cpu/at91-common/Makefile +++ b/arch/arm/cpu/at91-common/Makefile @@ -9,4 +9,9 @@ # obj-$(CONFIG_AT91_WANTS_COMMON_PHY) += phy.o -obj-$(CONFIG_SPL_BUILD) += mpddrc.o spl.o +ifneq ($(CONFIG_SPL_BUILD),) +obj-$(CONFIG_AT91SAM9G20) += sdram.o spl_at91.o +obj-$(CONFIG_AT91SAM9M10G45) += mpddrc.o spl_at91.o +obj-$(CONFIG_SAMA5D3) += mpddrc.o spl_atmel.o +obj-y += spl.o +endif diff --git a/arch/arm/cpu/at91-common/mpddrc.c b/arch/arm/cpu/at91-common/mpddrc.c index 8136396..44798e6 100644 --- a/arch/arm/cpu/at91-common/mpddrc.c +++ b/arch/arm/cpu/at91-common/mpddrc.c @@ -17,6 +17,15 @@ static inline void atmel_mpddr_op(int mode, u32 ram_address) writel(0, ram_address); } +static int ddr2_decodtype_is_seq(u32 cr) +{ +#if defined(CONFIG_SAMA5D3) + if (cr & ATMEL_MPDDRC_CR_DECOD_INTERLEAVED) + return 0; +#endif + return 1; +} + int ddr2_init(const unsigned int ram_address, const struct atmel_mpddr *mpddr_value) { @@ -25,8 +34,8 @@ int ddr2_init(const unsigned int ram_address, /* Compute bank offset according to NC in configuration register */ ba_off = (mpddr_value->cr & ATMEL_MPDDRC_CR_NC_MASK) + 9; - if (!(mpddr_value->cr & ATMEL_MPDDRC_CR_DECOD_INTERLEAVED)) - ba_off += ((mpddr->cr & ATMEL_MPDDRC_CR_NR_MASK) >> 2) + 11; + if (ddr2_decodtype_is_seq(mpddr_value->cr)) + ba_off += ((mpddr_value->cr & ATMEL_MPDDRC_CR_NR_MASK) >> 2) + 11; ba_off += (mpddr_value->md & ATMEL_MPDDRC_MD_DBW_MASK) ? 1 : 2; diff --git a/arch/arm/cpu/at91-common/sdram.c b/arch/arm/cpu/at91-common/sdram.c new file mode 100644 index 0000000..5758b06 --- /dev/null +++ b/arch/arm/cpu/at91-common/sdram.c @@ -0,0 +1,77 @@ +/* + * (C) Copyright 2014 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on: + * (C) Copyright 2007-2008 + * Stelian Pop <stelian@popies.net> + * Lead Tech Design <www.leadtechdesign.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91sam9_sdramc.h> +#include <asm/arch/gpio.h> + +int sdramc_initialize(unsigned int sdram_address, const struct sdramc_reg *p) +{ + struct sdramc_reg *reg = (struct sdramc_reg *)ATMEL_BASE_SDRAMC; + unsigned int i; + + /* SDRAM feature must be in the configuration register */ + writel(p->cr, ®->cr); + + /* The SDRAM memory type must be set in the Memory Device Register */ + writel(p->mdr, ®->mdr); + + /* + * The minimum pause of 200 us is provided to precede any single + * toggle + */ + for (i = 0; i < 1000; i++) + ; + + /* A NOP command is issued to the SDRAM devices */ + writel(AT91_SDRAMC_MODE_NOP, ®->mr); + writel(0x00000000, sdram_address); + + /* An All Banks Precharge command is issued to the SDRAM devices */ + writel(AT91_SDRAMC_MODE_PRECHARGE, ®->mr); + writel(0x00000000, sdram_address); + + for (i = 0; i < 10000; i++) + ; + + /* Eight auto-refresh cycles are provided */ + for (i = 0; i < 8; i++) { + writel(AT91_SDRAMC_MODE_REFRESH, ®->mr); + writel(0x00000001 + i, sdram_address + 4 + 4 * i); + } + + /* + * A Mode Register set (MRS) cyscle is issued to program the + * SDRAM parameters(TCSR, PASR, DS) + */ + writel(AT91_SDRAMC_MODE_LMR, ®->mr); + writel(0xcafedede, sdram_address + 0x24); + + /* + * The application must go into Normal Mode, setting Mode + * to 0 in the Mode Register and perform a write access at + * any location in the SDRAM. + */ + writel(AT91_SDRAMC_MODE_NORMAL, ®->mr); + writel(0x00000000, sdram_address); /* Perform Normal mode */ + + /* + * Write the refresh rate into the count field in the SDRAMC + * Refresh Timer Rgister. + */ + writel(p->tr, ®->tr); + + return 0; +} diff --git a/arch/arm/cpu/at91-common/spl.c b/arch/arm/cpu/at91-common/spl.c index 674a470..6473320 100644 --- a/arch/arm/cpu/at91-common/spl.c +++ b/arch/arm/cpu/at91-common/spl.c @@ -8,83 +8,17 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/at91_common.h> -#include <asm/arch/at91_pmc.h> #include <asm/arch/at91_wdt.h> #include <asm/arch/clk.h> #include <spl.h> -static void at91_disable_wdt(void) +void at91_disable_wdt(void) { struct at91_wdt *wdt = (struct at91_wdt *)ATMEL_BASE_WDT; writel(AT91_WDT_MR_WDDIS, &wdt->mr); } -static void switch_to_main_crystal_osc(void) -{ - struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; - u32 tmp; - - tmp = readl(&pmc->mor); - tmp &= ~AT91_PMC_MOR_OSCOUNT(0xff); - tmp &= ~AT91_PMC_MOR_KEY(0xff); - tmp |= AT91_PMC_MOR_MOSCEN; - tmp |= AT91_PMC_MOR_OSCOUNT(8); - tmp |= AT91_PMC_MOR_KEY(0x37); - writel(tmp, &pmc->mor); - while (!(readl(&pmc->sr) & AT91_PMC_IXR_MOSCS)) - ; - - tmp = readl(&pmc->mor); - tmp &= ~AT91_PMC_MOR_OSCBYPASS; - tmp &= ~AT91_PMC_MOR_KEY(0xff); - tmp |= AT91_PMC_MOR_KEY(0x37); - writel(tmp, &pmc->mor); - - tmp = readl(&pmc->mor); - tmp |= AT91_PMC_MOR_MOSCSEL; - tmp &= ~AT91_PMC_MOR_KEY(0xff); - tmp |= AT91_PMC_MOR_KEY(0x37); - writel(tmp, &pmc->mor); - - while (!(readl(&pmc->sr) & AT91_PMC_IXR_MOSCSELS)) - ; - - tmp = readl(&pmc->mor); - tmp &= ~AT91_PMC_MOR_MOSCRCEN; - tmp &= ~AT91_PMC_MOR_KEY(0xff); - tmp |= AT91_PMC_MOR_KEY(0x37); - writel(tmp, &pmc->mor); -} - -void at91_plla_init(u32 pllar) -{ - struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; - - writel(pllar, &pmc->pllar); - while (!(readl(&pmc->sr) & (AT91_PMC_LOCKA | AT91_PMC_MCKRDY))) - ; -} - -void at91_mck_init(u32 mckr) -{ - struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; - u32 tmp; - - tmp = readl(&pmc->mckr); - tmp &= ~(AT91_PMC_MCKR_PRES_MASK | - AT91_PMC_MCKR_MDIV_MASK | - AT91_PMC_MCKR_PLLADIV_2); - tmp |= mckr & (AT91_PMC_MCKR_PRES_MASK | - AT91_PMC_MCKR_MDIV_MASK | - AT91_PMC_MCKR_PLLADIV_2); - writel(tmp, &pmc->mckr); - - while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY)) - ; -} - - u32 spl_boot_device(void) { #ifdef CONFIG_SYS_USE_MMC @@ -110,24 +44,3 @@ u32 spl_boot_mode(void) hang(); } } - -void s_init(void) -{ - switch_to_main_crystal_osc(); - - /* disable watchdog */ - at91_disable_wdt(); - - /* PMC configuration */ - at91_pmc_init(); - - at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK); - - timer_init(); - - board_early_init_f(); - - preloader_console_init(); - - mem_init(); -} diff --git a/arch/arm/cpu/at91-common/spl_at91.c b/arch/arm/cpu/at91-common/spl_at91.c new file mode 100644 index 0000000..89f588b --- /dev/null +++ b/arch/arm/cpu/at91-common/spl_at91.c @@ -0,0 +1,124 @@ +/* + * (C) Copyright 2014 DENX Software Engineering + * Heiko Schocher <hs@denx.de> + * + * Based on: + * Copyright (C) 2013 Atmel Corporation + * Bo Shen <voice.shen@atmel.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91sam9_matrix.h> +#include <asm/arch/at91_pit.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/at91_wdt.h> +#include <asm/arch/clk.h> +#include <spl.h> + +DECLARE_GLOBAL_DATA_PTR; + +static void enable_ext_reset(void) +{ + struct at91_rstc *rstc = (struct at91_rstc *)ATMEL_BASE_RSTC; + + writel(AT91_RSTC_KEY | AT91_RSTC_MR_URSTEN, &rstc->mr); +} + +void lowlevel_clock_init(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + if (!(readl(&pmc->sr) & AT91_PMC_MOSCS)) { + /* Enable Main Oscillator */ + writel(AT91_PMC_MOSCS | (0x40 << 8), &pmc->mor); + + /* Wait until Main Oscillator is stable */ + while (!(readl(&pmc->sr) & AT91_PMC_MOSCS)) + ; + } + + /* After stabilization, switch to Main Oscillator */ + if ((readl(&pmc->mckr) & AT91_PMC_CSS) == AT91_PMC_CSS_SLOW) { + unsigned long tmp; + + tmp = readl(&pmc->mckr); + tmp &= ~AT91_PMC_CSS; + tmp |= AT91_PMC_CSS_MAIN; + writel(tmp, &pmc->mckr); + while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY)) + ; + + tmp &= ~AT91_PMC_PRES; + tmp |= AT91_PMC_PRES_1; + writel(tmp, &pmc->mckr); + while (!(readl(&pmc->sr) & AT91_PMC_MCKRDY)) + ; + } + + return; +} + +void __weak matrix_init(void) +{ +} + +void __weak at91_spl_board_init(void) +{ +} + +void spl_board_init(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + lowlevel_clock_init(); + at91_disable_wdt(); + + /* + * At this stage the main oscillator is supposed to be enabled + * PCK = MCK = MOSC + */ + writel(0x00, &pmc->pllicpr); + + /* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */ + at91_plla_init(CONFIG_SYS_AT91_PLLA); + + /* PCK = PLLA = 2 * MCK */ + at91_mck_init(CONFIG_SYS_MCKR); + + /* Switch MCK on PLLA output */ + at91_mck_init(CONFIG_SYS_MCKR_CSS); + +#if defined(CONFIG_SYS_AT91_PLLB) + /* Configure PLLB */ + at91_pllb_init(CONFIG_SYS_AT91_PLLB); +#endif + + /* Enable External Reset */ + enable_ext_reset(); + + /* Initialize matrix */ + matrix_init(); + + gd->arch.mck_rate_hz = CONFIG_SYS_MASTER_CLOCK; + /* + * init timer long enough for using in spl. + */ + timer_init(); + + /* enable clocks for all PIOs */ + at91_periph_clk_enable(ATMEL_ID_PIOA); + at91_periph_clk_enable(ATMEL_ID_PIOB); + at91_periph_clk_enable(ATMEL_ID_PIOC); + /* init console */ + at91_seriald_hw_init(); + preloader_console_init(); + + mem_init(); + + at91_spl_board_init(); +} diff --git a/arch/arm/cpu/at91-common/spl_atmel.c b/arch/arm/cpu/at91-common/spl_atmel.c new file mode 100644 index 0000000..7297530 --- /dev/null +++ b/arch/arm/cpu/at91-common/spl_atmel.c @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2013 Atmel Corporation + * Bo Shen <voice.shen@atmel.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_pit.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/at91_wdt.h> +#include <asm/arch/clk.h> +#include <spl.h> + +DECLARE_GLOBAL_DATA_PTR; + +static void switch_to_main_crystal_osc(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + u32 tmp; + + tmp = readl(&pmc->mor); + tmp &= ~AT91_PMC_MOR_OSCOUNT(0xff); + tmp &= ~AT91_PMC_MOR_KEY(0xff); + tmp |= AT91_PMC_MOR_MOSCEN; + tmp |= AT91_PMC_MOR_OSCOUNT(8); + tmp |= AT91_PMC_MOR_KEY(0x37); + writel(tmp, &pmc->mor); + while (!(readl(&pmc->sr) & AT91_PMC_IXR_MOSCS)) + ; + + tmp = readl(&pmc->mor); + tmp &= ~AT91_PMC_MOR_OSCBYPASS; + tmp &= ~AT91_PMC_MOR_KEY(0xff); + tmp |= AT91_PMC_MOR_KEY(0x37); + writel(tmp, &pmc->mor); + + tmp = readl(&pmc->mor); + tmp |= AT91_PMC_MOR_MOSCSEL; + tmp &= ~AT91_PMC_MOR_KEY(0xff); + tmp |= AT91_PMC_MOR_KEY(0x37); + writel(tmp, &pmc->mor); + + while (!(readl(&pmc->sr) & AT91_PMC_IXR_MOSCSELS)) + ; + + /* Wait until MAINRDY field is set to make sure main clock is stable */ + while (!(readl(&pmc->mcfr) & AT91_PMC_MAINRDY)) + ; + + tmp = readl(&pmc->mor); + tmp &= ~AT91_PMC_MOR_MOSCRCEN; + tmp &= ~AT91_PMC_MOR_KEY(0xff); + tmp |= AT91_PMC_MOR_KEY(0x37); + writel(tmp, &pmc->mor); +} + +void s_init(void) +{ + switch_to_main_crystal_osc(); + + /* disable watchdog */ + at91_disable_wdt(); + + /* PMC configuration */ + at91_pmc_init(); + + at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK); + + timer_init(); + + board_early_init_f(); + + preloader_console_init(); + + mem_init(); +} diff --git a/arch/arm/cpu/u-boot-spl.lds b/arch/arm/cpu/u-boot-spl.lds index 4beddf0..a8be204 100644 --- a/arch/arm/cpu/u-boot-spl.lds +++ b/arch/arm/cpu/u-boot-spl.lds @@ -32,8 +32,18 @@ SECTIONS } . = ALIGN(4); + .u_boot_list : { + KEEP(*(SORT(.u_boot_list*_i2c_*))); + } . = .; +#ifdef CONFIG_SPL_DM + .u_boot_list : { + KEEP(*(SORT(.u_boot_list_*_driver_*))); + KEEP(*(SORT(.u_boot_list_*_uclass_*))); + } +#endif + . = ALIGN(4); __image_copy_end = .; diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index ba6dec9..187d58c 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -12,7 +12,8 @@ dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \ exynos5250-snow.dtb \ exynos5250-smdk5250.dtb \ exynos5420-smdk5420.dtb \ - exynos5420-peach-pit.dtb + exynos5420-peach-pit.dtb \ + exynos5800-peach-pi.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ @@ -31,6 +32,11 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra114-dalmore.dtb \ tegra124-jetson-tk1.dtb \ tegra124-venice2.dtb +dtb-$(CONFIG_ARCH_UNIPHIER) += \ + uniphier-ph1-sld3-ref.dtb \ + uniphier-ph1-pro4-ref.dtb \ + uniphier-ph1-ld4-ref.dtb \ + uniphier-ph1-sld8-ref.dtb dtb-$(CONFIG_ZYNQ) += zynq-zc702.dtb \ zynq-zc706.dtb \ zynq-zed.dtb \ diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts index 2a1f1dd..c78efec 100644 --- a/arch/arm/dts/exynos4412-odroid.dts +++ b/arch/arm/dts/exynos4412-odroid.dts @@ -67,4 +67,15 @@ div = <0x3>; index = <4>; }; + + ehci@12580000 { + compatible = "samsung,exynos-ehci"; + reg = <0x12580000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + phy { + compatible = "samsung,exynos-usb-phy"; + reg = <0x125B0000 0x100>; + }; + }; }; diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts index 6fd9275..95af025 100644 --- a/arch/arm/dts/exynos5250-snow.dts +++ b/arch/arm/dts/exynos5250-snow.dts @@ -131,11 +131,11 @@ }; ehci@12110000 { - samsung,vbus-gpio = <&gpio 0x309 0>; /* X11 */ + samsung,vbus-gpio = <&gpio 0xb1 0>; /* X11 */ }; xhci@12000000 { - samsung,vbus-gpio = <&gpio 0x317 0>; /* X27 */ + samsung,vbus-gpio = <&gpio 0xbf 0>; /* X27 */ }; tmu@10060000 { diff --git a/arch/arm/dts/exynos5800-peach-pi.dts b/arch/arm/dts/exynos5800-peach-pi.dts new file mode 100644 index 0000000..8aedf8e --- /dev/null +++ b/arch/arm/dts/exynos5800-peach-pi.dts @@ -0,0 +1,157 @@ +/* + * SAMSUNG/GOOGLE Peach-Pit board device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +#include "exynos54xx.dtsi" + +/ { + model = "Samsung/Google Peach Pi board based on Exynos5800"; + + compatible = "google,pit-rev#", "google,pit", + "google,peach", "samsung,exynos5800", "samsung,exynos5"; + + config { + google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */ + hwid = "PIT TEST A-A 7848"; + lazy-init = <1>; + }; + + aliases { + serial0 = "/serial@12C30000"; + console = "/serial@12C30000"; + pmic = "/i2c@12ca0000"; + }; + + dmc { + mem-manuf = "samsung"; + mem-type = "ddr3"; + clock-frequency = <800000000>; + arm-frequency = <1700000000>; + }; + + tmu@10060000 { + samsung,min-temp = <25>; + samsung,max-temp = <125>; + samsung,start-warning = <95>; + samsung,start-tripping = <105>; + samsung,hw-tripping = <110>; + samsung,efuse-min-value = <40>; + samsung,efuse-value = <55>; + samsung,efuse-max-value = <100>; + samsung,slope = <274761730>; + samsung,dc-value = <25>; + }; + + /* MAX77802 is on i2c bus 4 */ + i2c@12ca0000 { + clock-frequency = <400000>; + power-regulator@9 { + compatible = "maxim,max77802-pmic"; + reg = <0x9>; + }; + }; + + i2c@12cd0000 { /* i2c7 */ + clock-frequency = <100000>; + soundcodec@20 { + reg = <0x20>; + compatible = "maxim,max98090-codec"; + }; + + edp-lvds-bridge@48 { + compatible = "parade,ps8625"; + reg = <0x48>; + }; + }; + + sound@3830000 { + samsung,codec-type = "max98090"; + }; + + i2c@12e10000 { /* i2c9 */ + clock-frequency = <400000>; + tpm@20 { + compatible = "infineon,slb9645-tpm"; + reg = <0x20>; + }; + }; + + spi@12d30000 { /* spi1 */ + spi-max-frequency = <50000000>; + firmware_storage_spi: flash@0 { + reg = <0>; + + /* + * A region for the kernel to store a panic event + * which the firmware will add to the log. + */ + elog-panic-event-offset = <0x01e00000 0x100000>; + + elog-shrink-size = <0x400>; + elog-full-threshold = <0xc00>; + }; + }; + + spi@12d40000 { /* spi2 */ + spi-max-frequency = <4000000>; + spi-deactivate-delay = <200>; + cros-ec@0 { + reg = <0>; + compatible = "google,cros-ec"; + spi-half-duplex; + spi-max-timeout-ms = <1100>; + spi-frame-header = <0xec>; + ec-interrupt = <&gpio 93 1>; /* GPX1_5 */ + + /* + * This describes the flash memory within the EC. Note + * that the STM32L flash erases to 0, not 0xff. + */ + #address-cells = <1>; + #size-cells = <1>; + flash@8000000 { + reg = <0x08000000 0x20000>; + erase-value = <0>; + }; + }; + }; + + xhci@12000000 { + samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */ + }; + + xhci@12400000 { + samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */ + }; + + fimd@14400000 { + samsung,vl-freq = <60>; + samsung,vl-col = <1920>; + samsung,vl-row = <1080>; + samsung,vl-width = <1920>; + samsung,vl-height = <1080>; + + samsung,vl-clkp; + samsung,vl-dp; + samsung,vl-bpix = <4>; + + samsung,vl-hspw = <80>; + samsung,vl-hbpd = <172>; + samsung,vl-hfpd = <60>; + samsung,vl-vspw = <10>; + samsung,vl-vbpd = <25>; + samsung,vl-vfpd = <10>; + samsung,vl-cmd-allow-len = <0xf>; + + samsung,winid = <3>; + samsung,interface-mode = <1>; + samsung,dp-enabled = <1>; + samsung,dual-lcd-enabled = <0>; + }; +}; diff --git a/arch/arm/dts/uniphier-ph1-ld4-ref.dts b/arch/arm/dts/uniphier-ph1-ld4-ref.dts new file mode 100644 index 0000000..08bbd03 --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-ld4-ref.dts @@ -0,0 +1,61 @@ +/* + * Device Tree Source for UniPhier PH1-LD4 Reference Board + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +/include/ "uniphier-ph1-ld4.dtsi" + +/ { + model = "Panasonic UniPhier PH1-LD4 Reference Board"; + compatible = "panasonic,ph1-ld4-ref", "panasonic,ph1-ld4"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; + + chosen { + bootargs = "console=ttyPS0,115200 earlyprintk"; + stdout-path = &uart0; + }; + + aliases { + uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; + uart3 = &uart3; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + eeprom { + compatible = "i2c-eeprom"; + reg = <0x50>; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ph1-ld4.dtsi b/arch/arm/dts/uniphier-ph1-ld4.dtsi new file mode 100644 index 0000000..2a3dd73 --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-ld4.dtsi @@ -0,0 +1,120 @@ +/* + * Device Tree Source for UniPhier PH1-LD4 SoC + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "panasonic,ph1-ld4"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + uart0: serial@54006800 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x20>; + clock-frequency = <36864000>; + }; + + uart1: serial@54006900 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x20>; + clock-frequency = <36864000>; + }; + + uart2: serial@54006a00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x20>; + clock-frequency = <36864000>; + }; + + uart3: serial@54006b00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x20>; + clock-frequency = <36864000>; + }; + + i2c0: i2c@58400000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58400000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c1: i2c@58480000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58480000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c2: i2c@58500000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58500000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c3: i2c@58580000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58580000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + usb0: usb@5a800100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a800100 0x100>; + }; + + usb1: usb@5a810100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a810100 0x100>; + }; + + usb2: usb@5a820100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a820100 0x100>; + }; + + nand: nand@68000000 { + compatible = "denali,denali-nand-dt"; + reg = <0x68000000 0x20>, <0x68100000 0x1000>; + reg-names = "nand_data", "denali_reg"; + }; + }; +}; diff --git a/arch/arm/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/dts/uniphier-ph1-pro4-ref.dts new file mode 100644 index 0000000..23add7c --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-pro4-ref.dts @@ -0,0 +1,63 @@ +/* + * Device Tree Source for UniPhier PH1-Pro4 Reference Board + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +/include/ "uniphier-ph1-pro4.dtsi" + +/ { + model = "Panasonic UniPhier PH1-Pro4 Reference Board"; + compatible = "panasonic,ph1-pro4-ref", "panasonic,ph1-pro4"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyPS0,115200 earlyprintk"; + stdout-path = &uart0; + }; + + aliases { + uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; + uart3 = &uart3; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c5 = &i2c5; + i2c6 = &i2c6; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + eeprom { + compatible = "i2c-eeprom"; + reg = <0x50>; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ph1-pro4.dtsi b/arch/arm/dts/uniphier-ph1-pro4.dtsi new file mode 100644 index 0000000..49e375e --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-pro4.dtsi @@ -0,0 +1,140 @@ +/* + * Device Tree Source for UniPhier PH1-Pro4 SoC + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "panasonic,ph1-pro4"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + uart0: serial@54006800 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x20>; + clock-frequency = <73728000>; + }; + + uart1: serial@54006900 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x20>; + clock-frequency = <73728000>; + }; + + uart2: serial@54006a00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x20>; + clock-frequency = <73728000>; + }; + + uart3: serial@54006b00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x20>; + clock-frequency = <73728000>; + }; + + i2c0: i2c@58780000 { + compatible = "panasonic,uniphier-fi2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58780000 0x80>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c1: i2c@58781000 { + compatible = "panasonic,uniphier-fi2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58781000 0x80>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c2: i2c@58782000 { + compatible = "panasonic,uniphier-fi2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58782000 0x80>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c3: i2c@58783000 { + compatible = "panasonic,uniphier-fi2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58783000 0x80>; + clock-frequency = <100000>; + status = "disabled"; + }; + + /* i2c4 does not exist */ + + i2c5: i2c@58785000 { + compatible = "panasonic,uniphier-fi2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58785000 0x80>; + clock-frequency = <400000>; + status = "ok"; + }; + + i2c6: i2c@58786000 { + compatible = "panasonic,uniphier-fi2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58786000 0x80>; + clock-frequency = <400000>; + status = "ok"; + }; + + usb0: usb@5a800100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a800100 0x100>; + }; + + usb1: usb@5a810100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a810100 0x100>; + }; + + nand: nand@68000000 { + compatible = "denali,denali-nand-dt"; + reg = <0x68000000 0x20>, <0x68100000 0x1000>; + reg-names = "nand_data", "denali_reg"; + }; + }; +}; diff --git a/arch/arm/dts/uniphier-ph1-sld3-ref.dts b/arch/arm/dts/uniphier-ph1-sld3-ref.dts new file mode 100644 index 0000000..91b4dbe --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-sld3-ref.dts @@ -0,0 +1,60 @@ +/* + * Device Tree Source for UniPhier PH1-sLD3 Reference Board + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +/include/ "uniphier-ph1-sld3.dtsi" + +/ { + model = "Panasonic UniPhier PH1-sLD3 Reference Board"; + compatible = "panasonic,ph1-sld3-ref", "panasonic,ph1-sld3"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyPS0,115200 earlyprintk"; + stdout-path = &uart0; + }; + + aliases { + uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + eeprom { + compatible = "i2c-eeprom"; + reg = <0x50>; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ph1-sld3.dtsi b/arch/arm/dts/uniphier-ph1-sld3.dtsi new file mode 100644 index 0000000..f5529d2 --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-sld3.dtsi @@ -0,0 +1,125 @@ +/* + * Device Tree Source for UniPhier PH1-sLD3 SoC + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "panasonic,ph1-sld3"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + uart0: serial@54006800 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x20>; + clock-frequency = <36864000>; + }; + + uart1: serial@54006900 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x20>; + clock-frequency = <36864000>; + }; + + uart2: serial@54006a00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x20>; + clock-frequency = <36864000>; + }; + + i2c0: i2c@58400000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58400000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c1: i2c@58480000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58480000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c2: i2c@58500000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58500000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c3: i2c@58580000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58580000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + usb0: usb@5a800100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a800100 0x100>; + }; + + usb1: usb@5a810100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a810100 0x100>; + }; + + usb2: usb@5a820100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a820100 0x100>; + }; + + usb3: usb@5a830100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a830100 0x100>; + }; + + nand: nand@f8000000 { + compatible = "denali,denali-nand-dt"; + reg = <0xf8000000 0x20>, <0xf8100000 0x1000>; + reg-names = "nand_data", "denali_reg"; + }; + }; +}; diff --git a/arch/arm/dts/uniphier-ph1-sld8-ref.dts b/arch/arm/dts/uniphier-ph1-sld8-ref.dts new file mode 100644 index 0000000..a8ce049 --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-sld8-ref.dts @@ -0,0 +1,61 @@ +/* + * Device Tree Source for UniPhier PH1-sLD8 Reference Board + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +/include/ "uniphier-ph1-sld8.dtsi" + +/ { + model = "Panasonic UniPhier PH1-sLD8 Reference Board"; + compatible = "panasonic,ph1-sld8-ref", "panasonic,ph1-sld8"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; + + chosen { + bootargs = "console=ttyPS0,115200 earlyprintk"; + stdout-path = &uart0; + }; + + aliases { + uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; + uart3 = &uart3; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + eeprom { + compatible = "i2c-eeprom"; + reg = <0x50>; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ph1-sld8.dtsi b/arch/arm/dts/uniphier-ph1-sld8.dtsi new file mode 100644 index 0000000..0ea76e5 --- /dev/null +++ b/arch/arm/dts/uniphier-ph1-sld8.dtsi @@ -0,0 +1,120 @@ +/* + * Device Tree Source for UniPhier PH1-sLD8 SoC + * + * Copyright (C) 2014 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "panasonic,ph1-sld8"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + uart0: serial@54006800 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006800 0x20>; + clock-frequency = <80000000>; + }; + + uart1: serial@54006900 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006900 0x20>; + clock-frequency = <80000000>; + }; + + uart2: serial@54006a00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006a00 0x20>; + clock-frequency = <80000000>; + }; + + uart3: serial@54006b00 { + compatible = "panasonic,uniphier-uart"; + status = "disabled"; + reg = <0x54006b00 0x20>; + clock-frequency = <80000000>; + }; + + i2c0: i2c@58400000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58400000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c1: i2c@58480000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58480000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c2: i2c@58500000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58500000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + i2c3: i2c@58580000 { + compatible = "panasonic,uniphier-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58580000 0x40>; + clock-frequency = <100000>; + status = "disabled"; + }; + + usb0: usb@5a800100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a800100 0x100>; + }; + + usb1: usb@5a810100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a810100 0x100>; + }; + + usb2: usb@5a820100 { + compatible = "panasonic,uniphier-ehci", "usb-ehci"; + status = "disabled"; + reg = <0x5a820100 0x100>; + }; + + nand: nand@68000000 { + compatible = "denali,denali-nand-dt"; + reg = <0x68000000 0x20>, <0x68100000 0x1000>; + reg-names = "nand_data", "denali_reg"; + }; + }; +}; diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c index 09fc227..28ccd29 100644 --- a/arch/arm/imx-common/cpu.c +++ b/arch/arm/imx-common/cpu.c @@ -17,6 +17,8 @@ #include <asm/arch/sys_proto.h> #include <asm/arch/crm_regs.h> #include <ipu_pixfmt.h> +#include <thermal.h> +#include <sata.h> #ifdef CONFIG_FSL_ESDHC #include <fsl_esdhc.h> @@ -134,6 +136,11 @@ int print_cpuinfo(void) { u32 cpurev; +#if defined(CONFIG_MX6) && defined(CONFIG_IMX6_THERMAL) + struct udevice *thermal_dev; + int cpu_tmp, ret; +#endif + cpurev = get_cpu_rev(); printf("CPU: Freescale i.MX%s rev%d.%d at %d MHz\n", @@ -141,6 +148,21 @@ int print_cpuinfo(void) (cpurev & 0x000F0) >> 4, (cpurev & 0x0000F) >> 0, mxc_get_clock(MXC_ARM_CLK) / 1000000); + +#if defined(CONFIG_MX6) && defined(CONFIG_IMX6_THERMAL) + ret = uclass_get_device(UCLASS_THERMAL, 0, &thermal_dev); + if (!ret) { + ret = thermal_get_temp(thermal_dev, &cpu_tmp); + + if (!ret) + printf("CPU: Temperature %d C\n", cpu_tmp); + else + printf("CPU: Temperature: invalid sensor data\n"); + } else { + printf("CPU: Temperature: Can't find sensor device\n"); + } +#endif + printf("Reset cause: %s\n", get_reset_cause()); return 0; } @@ -180,10 +202,47 @@ u32 get_ahb_clk(void) return get_periph_clk() / (ahb_podf + 1); } -#if defined(CONFIG_VIDEO_IPUV3) void arch_preboot_os(void) { +#if defined(CONFIG_CMD_SATA) + sata_stop(); +#if defined(CONFIG_MX6) + disable_sata_clock(); +#endif +#endif +#if defined(CONFIG_VIDEO_IPUV3) /* disable video before launching O/S */ ipuv3_fb_shutdown(); -} #endif +} + +void set_chipselect_size(int const cs_size) +{ + unsigned int reg; + struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; + reg = readl(&iomuxc_regs->gpr[1]); + + switch (cs_size) { + case CS0_128: + reg &= ~0x7; /* CS0=128MB, CS1=0, CS2=0, CS3=0 */ + reg |= 0x5; + break; + case CS0_64M_CS1_64M: + reg &= ~0x3F; /* CS0=64MB, CS1=64MB, CS2=0, CS3=0 */ + reg |= 0x1B; + break; + case CS0_64M_CS1_32M_CS2_32M: + reg &= ~0x1FF; /* CS0=64MB, CS1=32MB, CS2=32MB, CS3=0 */ + reg |= 0x4B; + break; + case CS0_32M_CS1_32M_CS2_32M_CS3_32M: + reg &= ~0xFFF; /* CS0=32MB, CS1=32MB, CS2=32MB, CS3=32MB */ + reg |= 0x249; + break; + default: + printf("Unknown chip select size: %d\n", cs_size); + break; + } + + writel(reg, &iomuxc_regs->gpr[1]); +} diff --git a/arch/arm/imx-common/spl.c b/arch/arm/imx-common/spl.c index 9d3c31a..477c38c 100644 --- a/arch/arm/imx-common/spl.c +++ b/arch/arm/imx-common/spl.c @@ -14,11 +14,12 @@ #include <spl.h> #if defined(CONFIG_MX6) -/* determine boot device from SRC_SBMR1 register (BOOT_CFG[4:1]) */ +/* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 register */ u32 spl_boot_device(void) { struct src *psrc = (struct src *)SRC_BASE_ADDR; - unsigned reg = readl(&psrc->sbmr1); + unsigned int gpr10_boot = readl(&psrc->gpr10) & (1 << 28); + unsigned reg = gpr10_boot ? readl(&psrc->gpr9) : readl(&psrc->sbmr1); /* BOOT_CFG1[7:4] - see IMX6DQRM Table 8-8 */ switch ((reg & 0x000000FF) >> 4) { diff --git a/arch/arm/imx-common/spl_sd.cfg b/arch/arm/imx-common/spl_sd.cfg new file mode 100644 index 0000000..5fc3e8a --- /dev/null +++ b/arch/arm/imx-common/spl_sd.cfg @@ -0,0 +1,8 @@ +/* + * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +IMAGE_VERSION 2 +BOOT_FROM sd diff --git a/arch/arm/imx-common/video.c b/arch/arm/imx-common/video.c index 8651b80..46f8a1e 100644 --- a/arch/arm/imx-common/video.c +++ b/arch/arm/imx-common/video.c @@ -11,6 +11,7 @@ int board_video_skip(void) int i; int ret; char const *panel = getenv("panel"); + if (!panel) { for (i = 0; i < display_count; i++) { struct display_info_t const *dev = displays+i; @@ -31,11 +32,14 @@ int board_video_skip(void) break; } } + if (i < display_count) { ret = ipuv3_fb_init(&displays[i].mode, 0, displays[i].pixfmt); if (!ret) { - displays[i].enable(displays+i); + if (displays[i].enable) + displays[i].enable(displays + i); + printf("Display: %s (%ux%u)\n", displays[i].mode.name, displays[i].mode.xres, diff --git a/arch/arm/include/asm/arch-am33xx/spl.h b/arch/arm/include/asm/arch-am33xx/spl.h index 8543f43..e756418 100644 --- a/arch/arm/include/asm/arch-am33xx/spl.h +++ b/arch/arm/include/asm/arch-am33xx/spl.h @@ -25,6 +25,7 @@ #else #define BOOT_DEVICE_XIP 2 #define BOOT_DEVICE_NAND 5 +#define BOOT_DEVICE_NAND_I2C 6 #if defined(CONFIG_AM33XX) #define BOOT_DEVICE_MMC1 8 #define BOOT_DEVICE_MMC2 9 /* eMMC or daughter card */ diff --git a/arch/arm/include/asm/arch-armada100/config.h b/arch/arm/include/asm/arch-armada100/config.h index 532411e..e062da1 100644 --- a/arch/arm/include/asm/arch-armada100/config.h +++ b/arch/arm/include/asm/arch-armada100/config.h @@ -16,7 +16,6 @@ #define _ARMD1_CONFIG_H #include <asm/arch/armada100.h> -#define CONFIG_ARM926EJS 1 /* Basic Architecture */ /* default Dcache Line length for armada100 */ #define CONFIG_SYS_CACHELINE_SIZE 32 diff --git a/arch/arm/include/asm/arch-at91/at91_common.h b/arch/arm/include/asm/arch-at91/at91_common.h index 59e2f43..912e55c 100644 --- a/arch/arm/include/asm/arch-at91/at91_common.h +++ b/arch/arm/include/asm/arch-at91/at91_common.h @@ -23,9 +23,15 @@ void at91_udp_hw_init(void); void at91_uhp_hw_init(void); void at91_lcd_hw_init(void); void at91_plla_init(u32 pllar); +void at91_pllb_init(u32 pllar); void at91_mck_init(u32 mckr); void at91_pmc_init(void); void mem_init(void); void at91_phy_reset(void); +void at91_sdram_hw_init(void); +void at91_mck_init(u32 mckr); +void at91_spl_board_init(void); +void at91_disable_wdt(void); +void matrix_init(void); #endif /* AT91_COMMON_H */ diff --git a/arch/arm/include/asm/arch-at91/at91_pmc.h b/arch/arm/include/asm/arch-at91/at91_pmc.h index 27331ff..53b5b2e 100644 --- a/arch/arm/include/asm/arch-at91/at91_pmc.h +++ b/arch/arm/include/asm/arch-at91/at91_pmc.h @@ -78,7 +78,7 @@ typedef struct at91_pmc { #define AT91_PMC_PLLXR_DIV(x) (x & 0xFF) #define AT91_PMC_PLLXR_PLLCOUNT(x) ((x & 0x3F) << 8) #define AT91_PMC_PLLXR_OUT(x) ((x & 0x03) << 14) -#ifdef CONFIG_SAMA5D3 +#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) #define AT91_PMC_PLLXR_MUL(x) ((x & 0x7F) << 18) #else #define AT91_PMC_PLLXR_MUL(x) ((x & 0x7FF) << 16) @@ -97,7 +97,7 @@ typedef struct at91_pmc { #define AT91_PMC_MCKR_CSS_PLLB 0x00000003 #define AT91_PMC_MCKR_CSS_MASK 0x00000003 -#ifdef CONFIG_SAMA5D3 +#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) #define AT91_PMC_MCKR_PRES_1 0x00000000 #define AT91_PMC_MCKR_PRES_2 0x00000010 #define AT91_PMC_MCKR_PRES_4 0x00000020 @@ -126,16 +126,19 @@ typedef struct at91_pmc { #else #define AT91_PMC_MCKR_MDIV_1 0x00000000 #define AT91_PMC_MCKR_MDIV_2 0x00000100 -#ifdef CONFIG_SAMA5D3 +#if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) #define AT91_PMC_MCKR_MDIV_3 0x00000300 #endif #define AT91_PMC_MCKR_MDIV_4 0x00000200 #define AT91_PMC_MCKR_MDIV_MASK 0x00000300 #endif +#define AT91_PMC_MCKR_PLLADIV_MASK 0x00003000 #define AT91_PMC_MCKR_PLLADIV_1 0x00000000 #define AT91_PMC_MCKR_PLLADIV_2 0x00001000 +#define AT91_PMC_MCKR_H32MXDIV 0x01000000 + #define AT91_PMC_IXR_MOSCS 0x00000001 #define AT91_PMC_IXR_LOCKA 0x00000002 #define AT91_PMC_IXR_LOCKB 0x00000004 diff --git a/arch/arm/include/asm/arch-at91/at91rm9200.h b/arch/arm/include/asm/arch-at91/at91rm9200.h index 25bb071..d177bdc 100644 --- a/arch/arm/include/asm/arch-at91/at91rm9200.h +++ b/arch/arm/include/asm/arch-at91/at91rm9200.h @@ -7,7 +7,6 @@ #define __AT91RM9200_H__ #define CONFIG_AT91FAMILY /* it's a member of AT91 family */ -#define CONFIG_ARM920T /* it's an ARM920T Core */ #define CONFIG_ARCH_CPU_INIT /* we need arch_cpu_init() for hw timers */ #define CONFIG_AT91_GPIO /* and require always gpio features */ diff --git a/arch/arm/include/asm/arch-at91/at91sam9260.h b/arch/arm/include/asm/arch-at91/at91sam9260.h index 2e902ee..8950d67 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9260.h +++ b/arch/arm/include/asm/arch-at91/at91sam9260.h @@ -21,7 +21,6 @@ /* * defines to be used in other places */ -#define CONFIG_ARM926EJS /* ARM926EJS Core */ #define CONFIG_AT91FAMILY /* it's a member of AT91 */ /* @@ -95,6 +94,7 @@ #define ATMEL_BASE_SDRAMC 0xffffea00 #define ATMEL_BASE_SMC 0xffffec00 #define ATMEL_BASE_MATRIX 0xffffee00 +#define ATMEL_BASE_CCFG 0xffffef14 #define ATMEL_BASE_AIC 0xfffff000 #define ATMEL_BASE_DBGU 0xfffff200 #define ATMEL_BASE_PIOA 0xfffff400 @@ -136,9 +136,11 @@ /* * Other misc defines */ +#ifndef CONFIG_DM_GPIO #define ATMEL_PIO_PORTS 3 /* these SoCs have 3 PIO */ -#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP #define ATMEL_BASE_PIO ATMEL_BASE_PIOA +#endif +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP /* * SoC specific defines diff --git a/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h index 4755fa1..dc61f48 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h +++ b/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h @@ -61,5 +61,10 @@ struct at91_matrix { #define AT91_MATRIX_DBPUC (1 << 8) #define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) #define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) +#define AT91_MATRIX_EBI_IOSR_SEL (1 << 17) + +/* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) +#define AT91_MATRIX_SLOT_CYCLE_(x) (x << 0) #endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9261.h b/arch/arm/include/asm/arch-at91/at91sam9261.h index f7ad113..6dfcf4c 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9261.h +++ b/arch/arm/include/asm/arch-at91/at91sam9261.h @@ -21,7 +21,6 @@ /* * defines to be used in other places */ -#define CONFIG_ARM926EJS /* ARM926EJS Core */ #define CONFIG_AT91FAMILY /* it's a member of AT91 */ /* diff --git a/arch/arm/include/asm/arch-at91/at91sam9263.h b/arch/arm/include/asm/arch-at91/at91sam9263.h index 3206af8..64a3888 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9263.h +++ b/arch/arm/include/asm/arch-at91/at91sam9263.h @@ -17,7 +17,6 @@ /* * defines to be used in other places */ -#define CONFIG_ARM926EJS /* ARM926EJS Core */ #define CONFIG_AT91FAMILY /* it's a member of AT91 */ /* diff --git a/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h b/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h index 5c98cc7..3a076c6 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h +++ b/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h @@ -25,6 +25,21 @@ #define AT91_ASM_SDRAMC_CR (ATMEL_BASE_SDRAMC + 0x08) #define AT91_ASM_SDRAMC_MDR (ATMEL_BASE_SDRAMC + 0x24) +#else +struct sdramc_reg { + u32 mr; + u32 tr; + u32 cr; + u32 lpr; + u32 ier; + u32 idr; + u32 imr; + u32 isr; + u32 mdr; +}; + +int sdramc_initialize(unsigned int sdram_address, + const struct sdramc_reg *p); #endif /* SDRAM Controller (SDRAMC) registers */ @@ -62,11 +77,17 @@ #define AT91_SDRAMC_DBW_32 (0 << 7) #define AT91_SDRAMC_DBW_16 (1 << 7) #define AT91_SDRAMC_TWR (0xf << 8) /* Write Recovery Delay */ +#define AT91_SDRAMC_TWR_VAL(x) (x << 8) #define AT91_SDRAMC_TRC (0xf << 12) /* Row Cycle Delay */ +#define AT91_SDRAMC_TRC_VAL(x) (x << 12) #define AT91_SDRAMC_TRP (0xf << 16) /* Row Precharge Delay */ +#define AT91_SDRAMC_TRP_VAL(x) (x << 16) #define AT91_SDRAMC_TRCD (0xf << 20) /* Row to Column Delay */ +#define AT91_SDRAMC_TRCD_VAL(x) (x << 20) #define AT91_SDRAMC_TRAS (0xf << 24) /* Active to Precharge Delay */ +#define AT91_SDRAMC_TRAS_VAL(x) (x << 24) #define AT91_SDRAMC_TXSR (0xf << 28) /* Exit Self Refresh to Active Delay */ +#define AT91_SDRAMC_TXSR_VAL(x) (x << 28) #define AT91_SDRAMC_LPR (ATMEL_BASE_SDRAMC + 0x10) /* SDRAM Controller Low Power Register */ #define AT91_SDRAMC_LPCB (3 << 0) /* Low-power Configurations */ @@ -93,5 +114,4 @@ #define AT91_SDRAMC_MD_SDRAM 0 #define AT91_SDRAMC_MD_LOW_POWER_SDRAM 1 - #endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9g45.h b/arch/arm/include/asm/arch-at91/at91sam9g45.h index 9cbfc27..6df8cdb 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9g45.h +++ b/arch/arm/include/asm/arch-at91/at91sam9g45.h @@ -15,7 +15,6 @@ /* * defines to be used in other places */ -#define CONFIG_ARM926EJS /* ARM926EJS Core */ #define CONFIG_AT91FAMILY /* it's a member of AT91 */ /* diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl.h b/arch/arm/include/asm/arch-at91/at91sam9rl.h index 00b6aa4..3a8e6d6 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9rl.h +++ b/arch/arm/include/asm/arch-at91/at91sam9rl.h @@ -17,7 +17,6 @@ /* * defines to be used in other places */ -#define CONFIG_ARM926EJS /* ARM926EJS Core */ #define CONFIG_AT91FAMILY /* it's a member of AT91 */ /* diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5.h b/arch/arm/include/asm/arch-at91/at91sam9x5.h index d49c184..36a5cdf 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9x5.h +++ b/arch/arm/include/asm/arch-at91/at91sam9x5.h @@ -12,7 +12,6 @@ #ifndef __AT91SAM9X5_H__ #define __AT91SAM9X5_H__ -#define CONFIG_ARM926EJS /* ARM926EJS Core */ #define CONFIG_AT91FAMILY /* it's a member of AT91 family */ /* diff --git a/arch/arm/include/asm/arch-at91/atmel_mpddrc.h b/arch/arm/include/asm/arch-at91/atmel_mpddrc.h index 5741f6e..130a85a 100644 --- a/arch/arm/include/asm/arch-at91/atmel_mpddrc.h +++ b/arch/arm/include/asm/arch-at91/atmel_mpddrc.h @@ -57,6 +57,7 @@ int ddr2_init(const unsigned int ram_address, #define ATMEL_MPDDRC_CR_DIC_DS (0x1 << 8) #define ATMEL_MPDDRC_CR_DIS_DLL (0x1 << 9) #define ATMEL_MPDDRC_CR_OCD_DEFAULT (0x7 << 12) +#define ATMEL_MPDDRC_CR_DQMS_SHARED (0x1 << 16) #define ATMEL_MPDDRC_CR_ENRDM_ON (0x1 << 17) #define ATMEL_MPDDRC_CR_NB_8BANKS (0x1 << 20) #define ATMEL_MPDDRC_CR_NDQS_DISABLED (0x1 << 21) diff --git a/arch/arm/include/asm/arch-at91/atmel_serial.h b/arch/arm/include/asm/arch-at91/atmel_serial.h new file mode 100644 index 0000000..5bc094b --- /dev/null +++ b/arch/arm/include/asm/arch-at91/atmel_serial.h @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ATMEL_SERIAL_H +#define _ATMEL_SERIAL_H + +/* Information about a serial port */ +struct atmel_serial_platdata { + uint32_t base_addr; +}; + +#endif diff --git a/arch/arm/include/asm/arch-at91/clk.h b/arch/arm/include/asm/arch-at91/clk.h index 4076a78..1d45e2d 100644 --- a/arch/arm/include/asm/arch-at91/clk.h +++ b/arch/arm/include/asm/arch-at91/clk.h @@ -10,6 +10,7 @@ #define __ASM_ARM_ARCH_CLK_H__ #include <asm/arch/hardware.h> +#include <asm/arch/at91_pmc.h> #include <asm/global_data.h> static inline unsigned long get_cpu_clk_rate(void) @@ -48,14 +49,34 @@ static inline u32 get_pllb_init(void) return gd->arch.at91_pllb_usb_init; } +#ifdef CPU_HAS_H32MXDIV +static inline unsigned int get_h32mxdiv(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + return readl(&pmc->mckr) & AT91_PMC_MCKR_H32MXDIV; +} +#else +static inline unsigned int get_h32mxdiv(void) +{ + return 0; +} +#endif + static inline unsigned long get_macb_pclk_rate(unsigned int dev_id) { - return get_mck_clk_rate(); + if (get_h32mxdiv()) + return get_mck_clk_rate() / 2; + else + return get_mck_clk_rate(); } static inline unsigned long get_usart_clk_rate(unsigned int dev_id) { - return get_mck_clk_rate(); + if (get_h32mxdiv()) + return get_mck_clk_rate() / 2; + else + return get_mck_clk_rate(); } static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id) @@ -65,17 +86,34 @@ static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id) static inline unsigned long get_spi_clk_rate(unsigned int dev_id) { - return get_mck_clk_rate(); + if (get_h32mxdiv()) + return get_mck_clk_rate() / 2; + else + return get_mck_clk_rate(); } static inline unsigned long get_twi_clk_rate(unsigned int dev_id) { - return get_mck_clk_rate(); + if (get_h32mxdiv()) + return get_mck_clk_rate() / 2; + else + return get_mck_clk_rate(); } static inline unsigned long get_mci_clk_rate(void) { - return get_mck_clk_rate(); + if (get_h32mxdiv()) + return get_mck_clk_rate() / 2; + else + return get_mck_clk_rate(); +} + +static inline unsigned long get_pit_clk_rate(void) +{ + if (get_h32mxdiv()) + return get_mck_clk_rate() / 2; + else + return get_mck_clk_rate(); } int at91_clock_init(unsigned long main_clock); diff --git a/arch/arm/include/asm/arch-at91/gpio.h b/arch/arm/include/asm/arch-at91/gpio.h index 7121388..6d2a7b7 100644 --- a/arch/arm/include/asm/arch-at91/gpio.h +++ b/arch/arm/include/asm/arch-at91/gpio.h @@ -253,4 +253,10 @@ static inline unsigned at91_gpio_to_pin(unsigned gpio) return gpio % 32; } +/* Platform data for each GPIO port */ +struct at91_port_platdata { + uint32_t base_addr; + const char *bank_name; +}; + #endif /* __ASM_ARCH_AT91_GPIO_H */ diff --git a/arch/arm/include/asm/arch-at91/hardware.h b/arch/arm/include/asm/arch-at91/hardware.h index d712a0d..bf0a1bd 100644 --- a/arch/arm/include/asm/arch-at91/hardware.h +++ b/arch/arm/include/asm/arch-at91/hardware.h @@ -27,6 +27,8 @@ # include <asm/arch/at91cap9.h> #elif defined(CONFIG_SAMA5D3) # include <asm/arch/sama5d3.h> +#elif defined(CONFIG_SAMA5D4) +# include <asm/arch/sama5d4.h> #else # error "Unsupported AT91 processor" #endif diff --git a/arch/arm/include/asm/arch-at91/sama5d3.h b/arch/arm/include/asm/arch-at91/sama5d3.h index f7bc4ad..227ba80 100644 --- a/arch/arm/include/asm/arch-at91/sama5d3.h +++ b/arch/arm/include/asm/arch-at91/sama5d3.h @@ -16,7 +16,6 @@ /* * defines to be used in other places */ -#define CONFIG_ARMV7 /* ARM A5 Core */ #define CONFIG_AT91FAMILY /* it's a member of AT91 */ /* diff --git a/arch/arm/include/asm/arch-at91/sama5d4.h b/arch/arm/include/asm/arch-at91/sama5d4.h new file mode 100644 index 0000000..d851568 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/sama5d4.h @@ -0,0 +1,206 @@ +/* + * Chip-specific header file for the SAMA5D4 SoC + * + * Copyright (C) 2014 Atmel + * Bo Shen <voice.shen@atmel.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __SAMA5D4_H +#define __SAMA5D4_H + +/* + * defines to be used in other places + */ +#define CONFIG_AT91FAMILY /* It's a member of AT91 */ + +/* + * Peripheral identifiers/interrupts. + */ +#define ATMEL_ID_FIQ 0 /* FIQ Interrupt */ +#define ATMEL_ID_SYS 1 /* System Controller */ +#define ATMEL_ID_ARM 2 /* Performance Monitor Unit */ +#define ATMEL_ID_PIT 3 /* Periodic Interval Timer */ +#define ATMEL_ID_WDT 4 /* Watchdog timer */ +#define ATMEL_ID_PIOD 5 /* Parallel I/O Controller D */ +#define ATMEL_ID_USART0 6 /* USART 0 */ +#define ATMEL_ID_USART1 7 /* USART 1 */ +#define ATMEL_ID_DMA0 8 /* DMA Controller 0 */ +#define ATMEL_ID_ICM 9 /* Integrity Check Monitor */ +#define ATMEL_ID_PKCC 10 /* Public Key Crypto Controller */ +#define ATMEL_ID_AES 12 /* Advanced Encryption Standard */ +#define ATMEL_ID_AESB 13 /* AES Bridge*/ +#define ATMEL_ID_TDES 14 /* Triple Data Encryption Standard */ +#define ATMEL_ID_SHA 15 /* SHA Signature */ +#define ATMEL_ID_MPDDRC 16 /* MPDDR controller */ +#define ATMEL_ID_MATRIX1 17 /* H32MX, 32-bit AHB Matrix */ +#define ATMEL_ID_MATRIX0 18 /* H64MX, 64-bit AHB Matrix */ +#define ATMEL_ID_VDEC 19 /* Video Decoder */ +#define ATMEL_ID_SBM 20 /* Secure Box Module */ +#define ATMEL_ID_SMC 22 /* Multi-bit ECC interrupt */ +#define ATMEL_ID_PIOA 23 /* Parallel I/O Controller A */ +#define ATMEL_ID_PIOB 24 /* Parallel I/O Controller B */ +#define ATMEL_ID_PIOC 25 /* Parallel I/O Controller C */ +#define ATMEL_ID_PIOE 26 /* Parallel I/O Controller E */ +#define ATMEL_ID_UART0 27 /* UART 0 */ +#define ATMEL_ID_UART1 28 /* UART 1 */ +#define ATMEL_ID_USART2 29 /* USART 2 */ +#define ATMEL_ID_USART3 30 /* USART 3 */ +#define ATMEL_ID_USART4 31 /* USART 4 */ +#define ATMEL_ID_TWI0 32 /* Two-Wire Interface 0 */ +#define ATMEL_ID_TWI1 33 /* Two-Wire Interface 1 */ +#define ATMEL_ID_TWI2 34 /* Two-Wire Interface 2 */ +#define ATMEL_ID_MCI0 35 /* High Speed Multimedia Card Interface 0 */ +#define ATMEL_ID_MCI1 36 /* High Speed Multimedia Card Interface 1 */ +#define ATMEL_ID_SPI0 37 /* Serial Peripheral Interface 0 */ +#define ATMEL_ID_SPI1 38 /* Serial Peripheral Interface 1 */ +#define ATMEL_ID_SPI2 39 /* Serial Peripheral Interface 2 */ +#define ATMEL_ID_TC0 40 /* Timer Counter 0 (ch. 0, 1, 2) */ +#define ATMEL_ID_TC1 41 /* Timer Counter 1 (ch. 3, 4, 5) */ +#define ATMEL_ID_TC2 42 /* Timer Counter 2 (ch. 6, 7, 8) */ +#define ATMEL_ID_PWMC 43 /* Pulse Width Modulation Controller */ +#define ATMEL_ID_ADC 44 /* Touch Screen ADC Controller */ +#define ATMEL_ID_DBGU 45 /* Debug Unit Interrupt */ +#define ATMEL_ID_UHPHS 46 /* USB Host High Speed */ +#define ATMEL_ID_UDPHS 47 /* USB Device High Speed */ +#define ATMEL_ID_SSC0 48 /* Synchronous Serial Controller 0 */ +#define ATMEL_ID_SSC1 49 /* Synchronous Serial Controller 1 */ +#define ATMEL_ID_XDMAC1 50 /* DMA Controller 1 */ +#define ATMEL_ID_LCDC 51 /* LCD Controller */ +#define ATMEL_ID_ISI 52 /* Image Sensor Interface */ +#define ATMEL_ID_TRNG 53 /* True Random Number Generator */ +#define ATMEL_ID_GMAC0 54 /* Ethernet MAC 0 */ +#define ATMEL_ID_GMAC1 55 /* Ethernet MAC 1 */ +#define ATMEL_ID_IRQ 56 /* IRQ Interrupt ID */ +#define ATMEL_ID_SFC 57 /* Fuse Controller */ +#define ATMEL_ID_SECURAM 59 /* Secured RAM */ +#define ATMEL_ID_SMD 61 /* SMD Soft Modem */ +#define ATMEL_ID_TWI3 62 /* Two-Wire Interface 3 */ +#define ATMEL_ID_CATB 63 /* Capacitive Touch Controller */ +#define ATMEL_ID_SFR 64 /* Special Funcion Register */ +#define ATMEL_ID_AIC 65 /* Advanced Interrupt Controller */ +#define ATMEL_ID_SAIC 66 /* Secured Advanced Interrupt Controller */ +#define ATMEL_ID_L2CC 67 /* L2 Cache Controller */ + +/* + * User Peripherals physical base addresses. + */ +#define ATMEL_BASE_LCDC 0xf0000000 +#define ATMEL_BASE_DMAC1 0xf0004000 +#define ATMEL_BASE_ISI 0xf0008000 +#define ATMEL_BASE_PKCC 0xf000C000 +#define ATMEL_BASE_MPDDRC 0xf0010000 +#define ATMEL_BASE_DMAC0 0xf0014000 +#define ATMEL_BASE_PMC 0xf0018000 +#define ATMEL_BASE_MATRIX0 0xf001c000 +#define ATMEL_BASE_AESB 0xf0020000 +/* Reserved: 0xf0024000 - 0xf8000000 */ +#define ATMEL_BASE_MCI0 0xf8000000 +#define ATMEL_BASE_UART0 0xf8004000 +#define ATMEL_BASE_SSC0 0xf8008000 +#define ATMEL_BASE_PWMC 0xf800c000 +#define ATMEL_BASE_SPI0 0xf8010000 +#define ATMEL_BASE_TWI0 0xf8014000 +#define ATMEL_BASE_TWI1 0xf8018000 +#define ATMEL_BASE_TC0 0xf801c000 +#define ATMEL_BASE_GMAC0 0xf8020000 +#define ATMEL_BASE_TWI2 0xf8024000 +#define ATMEL_BASE_SFR 0xf8028000 +#define ATMEL_BASE_USART0 0xf802c000 +#define ATMEL_BASE_USART1 0xf8030000 +/* Reserved: 0xf8034000 - 0xfc000000 */ +#define ATMEL_BASE_MCI1 0xfc000000 +#define ATMEL_BASE_UART1 0xfc004000 +#define ATMEL_BASE_USART2 0xfc008000 +#define ATMEL_BASE_USART3 0xfc00c000 +#define ATMEL_BASE_USART4 0xfc010000 +#define ATMEL_BASE_SSC1 0xfc014000 +#define ATMEL_BASE_SPI1 0xfc018000 +#define ATMEL_BASE_SPI2 0xfc01c000 +#define ATMEL_BASE_TC1 0xfc020000 +#define ATMEL_BASE_TC2 0xfc024000 +#define ATMEL_BASE_GMAC1 0xfc028000 +#define ATMEL_BASE_UDPHS 0xfc02c000 +#define ATMEL_BASE_TRNG 0xfc030000 +#define ATMEL_BASE_ADC 0xfc034000 +#define ATMEL_BASE_TWI3 0xfc038000 + +#define ATMEL_BASE_SMC 0xfc05c000 +#define ATMEL_BASE_PMECC (ATMEL_BASE_SMC + 0x070) +#define ATMEL_BASE_PMERRLOC (ATMEL_BASE_SMC + 0x500) + +#define ATMEL_BASE_PIOD 0xfc068000 +#define ATMEL_BASE_RSTC 0xfc068600 +#define ATMEL_BASE_PIT 0xfc068630 +#define ATMEL_BASE_WDT 0xfc068640 + +#define ATMEL_BASE_DBGU 0xfc069000 +#define ATMEL_BASE_PIOA 0xfc06a000 +#define ATMEL_BASE_PIOB 0xfc06b000 +#define ATMEL_BASE_PIOC 0xfc06c000 +#define ATMEL_BASE_PIOE 0xfc06d000 +#define ATMEL_BASE_AIC 0xfc06e000 + +/* + * Internal Memory. + */ +#define ATMEL_BASE_ROM 0x00000000 /* Internal ROM base address */ +#define ATMEL_BASE_NFC 0x00100000 /* NFC SRAM */ +#define ATMEL_BASE_SRAM 0x00200000 /* Internal ROM base address */ +#define ATMEL_BASE_VDEC 0x00300000 /* Video Decoder Controller */ +#define ATMEL_BASE_UDPHS_FIFO 0x00400000 /* USB Device HS controller */ +#define ATMEL_BASE_OHCI 0x00500000 /* USB Host controller (OHCI) */ +#define ATMEL_BASE_EHCI 0x00600000 /* USB Host controller (EHCI) */ +#define ATMEL_BASE_AXI 0x00700000 +#define ATMEL_BASE_DAP 0x00800000 +#define ATMEL_BASE_SMD 0x00900000 + +/* + * External memory + */ +#define ATMEL_BASE_CS0 0x10000000 +#define ATMEL_BASE_DDRCS 0x20000000 +#define ATMEL_BASE_CS1 0x60000000 +#define ATMEL_BASE_CS2 0x70000000 +#define ATMEL_BASE_CS3 0x80000000 + +/* + * Other misc defines + */ +#define ATMEL_PIO_PORTS 5 +#define CPU_HAS_PIO3 +#define PIO_SCDR_DIV 0x3fff +#define CPU_HAS_PCR +#define CPU_HAS_H32MXDIV + +/* sama5d4 series chip id definitions */ +#define ARCH_ID_SAMA5D4 0x8a5c07c0 +#define ARCH_EXID_SAMA5D41 0x00000001 +#define ARCH_EXID_SAMA5D42 0x00000002 +#define ARCH_EXID_SAMA5D43 0x00000003 +#define ARCH_EXID_SAMA5D44 0x00000004 + +#define cpu_is_sama5d4() (get_chip_id() == ARCH_ID_SAMA5D4) +#define cpu_is_sama5d41() (cpu_is_sama5d4() && \ + (get_extension_chip_id() == ARCH_EXID_SAMA5D41)) +#define cpu_is_sama5d42() (cpu_is_sama5d4() && \ + (get_extension_chip_id() == ARCH_EXID_SAMA5D42)) +#define cpu_is_sama5d43() (cpu_is_sama5d4() && \ + (get_extension_chip_id() == ARCH_EXID_SAMA5D43)) +#define cpu_is_sama5d44() (cpu_is_sama5d4() && \ + (get_extension_chip_id() == ARCH_EXID_SAMA5D44)) + +/* + * No PMECC Galois table in ROM + */ +#define NO_GALOIS_TABLE_IN_ROM + +#ifndef __ASSEMBLY__ +unsigned int get_chip_id(void); +unsigned int get_extension_chip_id(void); +unsigned int has_lcdc(void); +char *get_cpu_name(void); +#endif + +#endif diff --git a/arch/arm/include/asm/arch-bcm2835/mbox.h b/arch/arm/include/asm/arch-bcm2835/mbox.h index 61f427d..0289ba6 100644 --- a/arch/arm/include/asm/arch-bcm2835/mbox.h +++ b/arch/arm/include/asm/arch-bcm2835/mbox.h @@ -119,6 +119,39 @@ struct bcm2835_mbox_tag_hdr { * }; */ +#define BCM2835_MBOX_TAG_GET_BOARD_REV 0x00010002 + +/* + * 0x2..0xf from: + * http://raspberryalphaomega.org.uk/2013/02/06/automatic-raspberry-pi-board-revision-detection-model-a-b1-and-b2/ + * http://www.raspberrypi.org/forums/viewtopic.php?f=63&t=32733 + * 0x10, 0x11 from swarren's testing + */ +#define BCM2835_BOARD_REV_B_I2C0_2 0x2 +#define BCM2835_BOARD_REV_B_I2C0_3 0x3 +#define BCM2835_BOARD_REV_B_I2C1_4 0x4 +#define BCM2835_BOARD_REV_B_I2C1_5 0x5 +#define BCM2835_BOARD_REV_B_I2C1_6 0x6 +#define BCM2835_BOARD_REV_A_7 0x7 +#define BCM2835_BOARD_REV_A_8 0x8 +#define BCM2835_BOARD_REV_A_9 0x9 +#define BCM2835_BOARD_REV_B_REV2_d 0xd +#define BCM2835_BOARD_REV_B_REV2_e 0xe +#define BCM2835_BOARD_REV_B_REV2_f 0xf +#define BCM2835_BOARD_REV_B_PLUS 0x10 +#define BCM2835_BOARD_REV_CM 0x11 + +struct bcm2835_mbox_tag_get_board_rev { + struct bcm2835_mbox_tag_hdr tag_hdr; + union { + struct { + } req; + struct { + u32 rev; + } resp; + } body; +}; + #define BCM2835_MBOX_TAG_GET_MAC_ADDRESS 0x00010003 struct bcm2835_mbox_tag_get_mac_address { diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h index 78aceef..29674ad 100644 --- a/arch/arm/include/asm/arch-exynos/cpu.h +++ b/arch/arm/include/asm/arch-exynos/cpu.h @@ -227,6 +227,13 @@ static inline void s5p_set_cpu_id(void) /* Exynos5420 */ s5p_cpu_id = 0x5420; break; + case 0x422: + /* + * Exynos5800 is a variant of Exynos5420 + * and has product id 0x5422 + */ + s5p_cpu_id = 0x5800; + break; } } @@ -255,6 +262,7 @@ IS_EXYNOS_TYPE(exynos4210, 0x4210) IS_EXYNOS_TYPE(exynos4412, 0x4412) IS_EXYNOS_TYPE(exynos5250, 0x5250) IS_EXYNOS_TYPE(exynos5420, 0x5420) +IS_EXYNOS_TYPE(exynos5800, 0x5800) #define SAMSUNG_BASE(device, base) \ static inline unsigned int __attribute__((no_instrument_function)) \ @@ -265,7 +273,7 @@ static inline unsigned int __attribute__((no_instrument_function)) \ return EXYNOS4X12_##base; \ return EXYNOS4_##base; \ } else if (cpu_is_exynos5()) { \ - if (proid_is_exynos5420()) \ + if (proid_is_exynos5420() || proid_is_exynos5800()) \ return EXYNOS5420_##base; \ return EXYNOS5_##base; \ } \ diff --git a/arch/arm/include/asm/arch-exynos/dmc.h b/arch/arm/include/asm/arch-exynos/dmc.h index ec3f9b6..4990a1a 100644 --- a/arch/arm/include/asm/arch-exynos/dmc.h +++ b/arch/arm/include/asm/arch-exynos/dmc.h @@ -450,6 +450,7 @@ enum mem_manuf { #define CONCONTROL_RD_FETCH_SHIFT 12 #define CONCONTROL_RD_FETCH_MASK (0x7 << CONCONTROL_RD_FETCH_SHIFT) #define CONCONTROL_AREF_EN_SHIFT 5 +#define CONCONTROL_UPDATE_MODE (1 << 3) /* PRECHCONFIG register field */ #define PRECHCONFIG_TP_CNT_SHIFT 24 diff --git a/arch/arm/include/asm/arch-exynos/ehci.h b/arch/arm/include/asm/arch-exynos/ehci.h index d2d70bd..3800fa9 100644 --- a/arch/arm/include/asm/arch-exynos/ehci.h +++ b/arch/arm/include/asm/arch-exynos/ehci.h @@ -12,6 +12,13 @@ #define CLK_24MHZ 5 +#define PHYPWR_NORMAL_MASK_PHY0 (0x39 << 0) +#define PHYPWR_NORMAL_MASK_PHY1 (0x7 << 6) +#define PHYPWR_NORMAL_MASK_HSIC0 (0x7 << 9) +#define PHYPWR_NORMAL_MASK_HSIC1 (0x7 << 12) +#define RSTCON_HOSTPHY_SWRST (0xf << 3) +#define RSTCON_SWRST (0x1 << 0) + #define HOST_CTRL0_PHYSWRSTALL (1 << 31) #define HOST_CTRL0_COMMONON_N (1 << 9) #define HOST_CTRL0_SIDDQ (1 << 6) @@ -61,6 +68,12 @@ struct exynos_usb_phy { unsigned int usbotgtune; }; +struct exynos4412_usb_phy { + unsigned int usbphyctrl; + unsigned int usbphyclk; + unsigned int usbphyrstcon; +}; + /* Switch on the VBUS power. */ int board_usb_vbus_init(void); diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h index 02287de..9699954 100644 --- a/arch/arm/include/asm/arch-exynos/gpio.h +++ b/arch/arm/include/asm/arch-exynos/gpio.h @@ -1398,7 +1398,7 @@ static struct gpio_info exynos5420_gpio_data[EXYNOS5420_GPIO_NUM_PARTS] = { static inline struct gpio_info *get_gpio_data(void) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return exynos5420_gpio_data; else return exynos5_gpio_data; @@ -1415,7 +1415,7 @@ static inline struct gpio_info *get_gpio_data(void) static inline unsigned int get_bank_num(void) { if (cpu_is_exynos5()) { - if (proid_is_exynos5420()) + if (proid_is_exynos5420() || proid_is_exynos5800()) return EXYNOS5420_GPIO_NUM_PARTS; else return EXYNOS5_GPIO_NUM_PARTS; diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h index e8a98a5..3f97b31 100644 --- a/arch/arm/include/asm/arch-exynos/power.h +++ b/arch/arm/include/asm/arch-exynos/power.h @@ -210,6 +210,13 @@ struct exynos4_power { unsigned int gps_alive_option; }; +struct exynos4412_power { + unsigned char res1[0x0704]; + unsigned int usbhost_phy_control; + unsigned int hsic1_phy_control; + unsigned int hsic2_phy_control; +}; + struct exynos5_power { unsigned int om_stat; unsigned char res1[0x18]; diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h index a3cc96f..254136e 100644 --- a/arch/arm/include/asm/arch-imx/cpu.h +++ b/arch/arm/include/asm/arch-imx/cpu.h @@ -12,3 +12,8 @@ #define MXC_CPU_MX6Q 0x63 #define MXC_CPU_MX6D 0x64 #define MXC_CPU_MX6SOLO 0x65 /* dummy ID */ + +#define CS0_128 0 +#define CS0_64M_CS1_64M 1 +#define CS0_64M_CS1_32M_CS2_32M 2 +#define CS0_32M_CS1_32M_CS2_32M_CS3_32M 3 diff --git a/arch/arm/include/asm/arch-kirkwood/config.h b/arch/arm/include/asm/arch-kirkwood/config.h index ccc8e4e..e77ac40 100644 --- a/arch/arm/include/asm/arch-kirkwood/config.h +++ b/arch/arm/include/asm/arch-kirkwood/config.h @@ -24,7 +24,6 @@ #endif /* CONFIG_KW88F6281 */ #include <asm/arch/soc.h> -#define CONFIG_ARM926EJS 1 /* Basic Architecture */ #define CONFIG_SYS_CACHELINE_SIZE 32 /* default Dcache Line length for kirkwood */ #define CONFIG_MD5 /* get_random_hex on krikwood needs MD5 support */ diff --git a/arch/arm/include/asm/arch-lpc32xx/config.h b/arch/arm/include/asm/arch-lpc32xx/config.h index c985401..8f6426b 100644 --- a/arch/arm/include/asm/arch-lpc32xx/config.h +++ b/arch/arm/include/asm/arch-lpc32xx/config.h @@ -10,7 +10,6 @@ #define _LPC32XX_CONFIG_H /* Basic CPU architecture */ -#define CONFIG_ARM926EJS #define CONFIG_ARCH_CPU_INIT #define CONFIG_NR_DRAM_BANKS_MAX 2 diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h index f2c9687..5e934da 100644 --- a/arch/arm/include/asm/arch-ls102xa/config.h +++ b/arch/arm/include/asm/arch-ls102xa/config.h @@ -11,11 +11,17 @@ #define OCRAM_BASE_ADDR 0x10000000 #define OCRAM_SIZE 0x00020000 +#define OCRAM_BASE_S_ADDR 0x10010000 +#define OCRAM_S_SIZE 0x00010000 #define CONFIG_SYS_IMMR 0x01000000 +#define CONFIG_SYS_DCSRBAR 0x20000000 + +#define CONFIG_SYS_DCSR_DCFG_ADDR (CONFIG_SYS_DCSRBAR + 0x00220000) #define CONFIG_SYS_FSL_DDR_ADDR (CONFIG_SYS_IMMR + 0x00080000) #define CONFIG_SYS_CCI400_ADDR (CONFIG_SYS_IMMR + 0x00180000) +#define CONFIG_SYS_FSL_CSU_ADDR (CONFIG_SYS_IMMR + 0x00510000) #define CONFIG_SYS_IFC_ADDR (CONFIG_SYS_IMMR + 0x00530000) #define CONFIG_SYS_FSL_ESDHC_ADDR (CONFIG_SYS_IMMR + 0x00560000) #define CONFIG_SYS_FSL_SCFG_ADDR (CONFIG_SYS_IMMR + 0x00570000) @@ -27,7 +33,10 @@ #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x011c0500) #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x011d0500) #define CONFIG_SYS_DCU_ADDR (CONFIG_SYS_IMMR + 0x01ce0000) +#define CONFIG_SYS_LS102XA_USB1_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_LS102XA_USB1_OFFSET) +#define CONFIG_SYS_LS102XA_USB1_OFFSET 0x07600000 #define CONFIG_SYS_TSEC1_OFFSET 0x01d10000 #define CONFIG_SYS_TSEC2_OFFSET 0x01d50000 #define CONFIG_SYS_TSEC3_OFFSET 0x01d90000 @@ -49,6 +58,9 @@ #define LPUART_BASE (CONFIG_SYS_IMMR + 0x01950000) +#define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_IMMR + 0x2400000) +#define CONFIG_SYS_PCIE2_ADDR (CONFIG_SYS_IMMR + 0x2500000) + #ifdef CONFIG_DDR_SPD #define CONFIG_SYS_FSL_DDR_BE #define CONFIG_VERY_BIG_RAM @@ -72,6 +84,10 @@ #define DCU_LAYER_MAX_NUM 16 +#define QE_MURAM_SIZE 0x6000UL +#define MAX_QE_RISC 1 +#define QE_NUM_OF_SNUM 28 + #define CONFIG_SYS_FSL_SRDS_1 #ifdef CONFIG_LS102XA @@ -80,6 +96,7 @@ #define CONFIG_NUM_DDR_CONTROLLERS 1 #define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0 #define CONFIG_SYS_FSL_SEC_COMPAT 5 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 #else #error SoC not defined #endif diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h index 7995fe2..697d4ca 100644 --- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h +++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h @@ -17,6 +17,9 @@ #define SOC_VER_LS1021 0x11 #define SOC_VER_LS1022 0x12 +#define CCSR_BRR_OFFSET 0xe4 +#define CCSR_SCRATCHRW1_OFFSET 0x200 + #define RCWSR0_SYS_PLL_RAT_SHIFT 25 #define RCWSR0_SYS_PLL_RAT_MASK 0x1f #define RCWSR0_MEM_PLL_RAT_SHIFT 16 @@ -29,6 +32,11 @@ #define ARCH_TIMER_CTRL_ENABLE (1 << 0) #define SYS_COUNTER_CTRL_ENABLE (1 << 24) +#define DCFG_CCSR_PORSR1_RCW_MASK 0xff800000 +#define DCFG_CCSR_PORSR1_RCW_SRC_I2C 0x24800000 + +#define DCFG_DCSR_PORCR1 0 + struct sys_info { unsigned long freq_processor[CONFIG_MAX_CPUS]; unsigned long freq_systembus; @@ -95,11 +103,10 @@ struct ccsr_gur { u32 sdhcpcr; }; -#define SCFG_SCFGREVCR_REV 0xffffffff -#define SCFG_SCFGREVCR_NOREV 0 #define SCFG_ETSECDMAMCR_LE_BD_FR 0xf8001a0f #define SCFG_ETSECCMCR_GE2_CLK125 0x04000000 #define SCFG_PIXCLKCR_PXCKEN 0x80000000 +#define SCFG_QSPI_CLKSEL 0xc0100000 /* Supplemental Configuration Unit */ struct ccsr_scfg { @@ -182,7 +189,7 @@ struct ccsr_scfg { u32 etsecmcr; u32 sdhciovserlcr; u32 resv14[61]; - u32 sparecr; + u32 sparecr[8]; }; /* Clocking */ @@ -448,6 +455,7 @@ struct ccsr_ddr { #define CCI400_CTRLORD_TERM_BARRIER 0x00000008 #define CCI400_CTRLORD_EN_BARRIER 0 +#define CCI400_SHAORD_NON_SHAREABLE 0x00000002 /* CCI-400 registers */ struct ccsr_cci400 { diff --git a/arch/arm/include/asm/arch-ls102xa/ls102xa_stream_id.h b/arch/arm/include/asm/arch-ls102xa/ls102xa_stream_id.h new file mode 100644 index 0000000..abd70fc --- /dev/null +++ b/arch/arm/include/asm/arch-ls102xa/ls102xa_stream_id.h @@ -0,0 +1,17 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FSL_LS102XA_STREAM_ID_H_ +#define __FSL_LS102XA_STREAM_ID_H_ + +struct smmu_stream_id { + uint16_t offset; + uint16_t stream_id; + char dev_name[32]; +}; + +void ls102xa_config_smmu_stream_id(struct smmu_stream_id *id, uint32_t num); +#endif diff --git a/arch/arm/include/asm/arch-ls102xa/ns_access.h b/arch/arm/include/asm/arch-ls102xa/ns_access.h new file mode 100644 index 0000000..b53f699 --- /dev/null +++ b/arch/arm/include/asm/arch-ls102xa/ns_access.h @@ -0,0 +1,118 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FSL_NS_ACCESS_H_ +#define __FSL_NS_ACCESS_H_ + +enum csu_cslx_access { + CSU_NS_SUP_R = 0x08, + CSU_NS_SUP_W = 0x80, + CSU_NS_SUP_RW = 0x88, + CSU_NS_USER_R = 0x04, + CSU_NS_USER_W = 0x40, + CSU_NS_USER_RW = 0x44, + CSU_S_SUP_R = 0x02, + CSU_S_SUP_W = 0x20, + CSU_S_SUP_RW = 0x22, + CSU_S_USER_R = 0x01, + CSU_S_USER_W = 0x10, + CSU_S_USER_RW = 0x11, + CSU_ALL_RW = 0xff, +}; + +enum csu_cslx_ind { + CSU_CSLX_PCIE2_IO = 0, + CSU_CSLX_PCIE1_IO, + CSU_CSLX_MG2TPR_IP, + CSU_CSLX_IFC_MEM, + CSU_CSLX_OCRAM, + CSU_CSLX_GIC, + CSU_CSLX_PCIE1, + CSU_CSLX_OCRAM2, + CSU_CSLX_QSPI_MEM, + CSU_CSLX_PCIE2, + CSU_CSLX_SATA, + CSU_CSLX_USB3, + CSU_CSLX_SERDES = 32, + CSU_CSLX_QDMA, + CSU_CSLX_LPUART2, + CSU_CSLX_LPUART1, + CSU_CSLX_LPUART4, + CSU_CSLX_LPUART3, + CSU_CSLX_LPUART6, + CSU_CSLX_LPUART5, + CSU_CSLX_DSPI2 = 40, + CSU_CSLX_DSPI1, + CSU_CSLX_QSPI, + CSU_CSLX_ESDHC, + CSU_CSLX_2D_ACE, + CSU_CSLX_IFC, + CSU_CSLX_I2C1, + CSU_CSLX_USB2, + CSU_CSLX_I2C3, + CSU_CSLX_I2C2, + CSU_CSLX_DUART2 = 50, + CSU_CSLX_DUART1, + CSU_CSLX_WDT2, + CSU_CSLX_WDT1, + CSU_CSLX_EDMA, + CSU_CSLX_SYS_CNT, + CSU_CSLX_DMA_MUX2, + CSU_CSLX_DMA_MUX1, + CSU_CSLX_DDR, + CSU_CSLX_QUICC, + CSU_CSLX_DCFG_CCU_RCPM = 60, + CSU_CSLX_SECURE_BOOTROM, + CSU_CSLX_SFP, + CSU_CSLX_TMU, + CSU_CSLX_SECURE_MONITOR, + CSU_CSLX_RESERVED0, + CSU_CSLX_ETSEC1, + CSU_CSLX_SEC5_5, + CSU_CSLX_ETSEC3, + CSU_CSLX_ETSEC2, + CSU_CSLX_GPIO2 = 70, + CSU_CSLX_GPIO1, + CSU_CSLX_GPIO4, + CSU_CSLX_GPIO3, + CSU_CSLX_PLATFORM_CONT, + CSU_CSLX_CSU, + CSU_CSLX_ASRC, + CSU_CSLX_SPDIF, + CSU_CSLX_FLEXCAN2, + CSU_CSLX_FLEXCAN1, + CSU_CSLX_FLEXCAN4 = 80, + CSU_CSLX_FLEXCAN3, + CSU_CSLX_SAI2, + CSU_CSLX_SAI1, + CSU_CSLX_SAI4, + CSU_CSLX_SAI3, + CSU_CSLX_FTM2, + CSU_CSLX_FTM1, + CSU_CSLX_FTM4, + CSU_CSLX_FTM3, + CSU_CSLX_FTM6 = 90, + CSU_CSLX_FTM5, + CSU_CSLX_FTM8, + CSU_CSLX_FTM7, + CSU_CSLX_COP_DCSR, + CSU_CSLX_EPU, + CSU_CSLX_GDI, + CSU_CSLX_DDI, + CSU_CSLX_RESERVED1, + CSU_CSLX_USB3_PHY = 117, + CSU_CSLX_RESERVED2, + CSU_CSLX_MAX, +}; + +struct csu_ns_dev { + unsigned long ind; + uint32_t val; +}; + +void enable_devices_ns_access(struct csu_ns_dev *ns_dev, uint32_t num); + +#endif diff --git a/arch/arm/include/asm/arch-ls102xa/spl.h b/arch/arm/include/asm/arch-ls102xa/spl.h new file mode 100644 index 0000000..26e4ea1 --- /dev/null +++ b/arch/arm/include/asm/arch-ls102xa/spl.h @@ -0,0 +1,20 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_SPL_H__ +#define __ASM_ARCH_SPL_H__ + +#define BOOT_DEVICE_NONE 0 +#define BOOT_DEVICE_XIP 1 +#define BOOT_DEVICE_XIPWAIT 2 +#define BOOT_DEVICE_NAND 3 +#define BOOT_DEVICE_ONENAND 4 +#define BOOT_DEVICE_MMC1 5 +#define BOOT_DEVICE_MMC2 6 +#define BOOT_DEVICE_MMC2_2 7 +#define BOOT_DEVICE_SPI 10 + +#endif /* __ASM_ARCH_SPL_H__ */ diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index 054c680..f059d0f 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -202,11 +202,6 @@ */ #define WBED 1 -#define CS0_128 0 -#define CS0_64M_CS1_64M 1 -#define CS0_64M_CS1_32M_CS2_32M 2 -#define CS0_32M_CS1_32M_CS2_32M_CS3_32M 3 - /* * CSPI register definitions */ @@ -414,8 +409,7 @@ struct weim { #if defined(CONFIG_MX51) struct iomuxc { - u32 gpr0; - u32 gpr1; + u32 gpr[2]; u32 omux0; u32 omux1; u32 omux2; @@ -424,9 +418,7 @@ struct iomuxc { }; #elif defined(CONFIG_MX53) struct iomuxc { - u32 gpr0; - u32 gpr1; - u32 gpr2; + u32 gpr[3]; u32 omux0; u32 omux1; u32 omux2; diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h index 3c58a0a..226a4cd 100644 --- a/arch/arm/include/asm/arch-mx6/clock.h +++ b/arch/arm/include/asm/arch-mx6/clock.h @@ -43,10 +43,10 @@ enum mxc_clock { }; enum enet_freq { - ENET_25MHz, - ENET_50MHz, - ENET_100MHz, - ENET_125MHz, + ENET_25MHZ, + ENET_50MHZ, + ENET_100MHZ, + ENET_125MHZ, }; u32 imx_get_uartclk(void); @@ -60,10 +60,12 @@ void enable_uart_clk(unsigned char enable); int enable_cspi_clock(unsigned char enable, unsigned spi_num); int enable_usdhc_clk(unsigned char enable, unsigned bus_num); int enable_sata_clock(void); +void disable_sata_clock(void); int enable_pcie_clock(void); int enable_i2c_clk(unsigned char enable, unsigned i2c_num); int enable_spi_clk(unsigned char enable, unsigned spi_num); void enable_ipu_clock(void); int enable_fec_anatop_clock(enum enet_freq freq); void enable_enet_clk(unsigned char enable); +void enable_thermal_clk(void); #endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index a159309..5314298 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -332,6 +332,43 @@ extern void imx_get_mac_from_fuse(int dev_id, unsigned char *mac); #define SRC_SCR_CORE_3_ENABLE_OFFSET 24 #define SRC_SCR_CORE_3_ENABLE_MASK (1<<SRC_SCR_CORE_3_ENABLE_OFFSET) +/* WEIM registers */ +struct weim { + u32 cs0gcr1; + u32 cs0gcr2; + u32 cs0rcr1; + u32 cs0rcr2; + u32 cs0wcr1; + u32 cs0wcr2; + + u32 cs1gcr1; + u32 cs1gcr2; + u32 cs1rcr1; + u32 cs1rcr2; + u32 cs1wcr1; + u32 cs1wcr2; + + u32 cs2gcr1; + u32 cs2gcr2; + u32 cs2rcr1; + u32 cs2rcr2; + u32 cs2wcr1; + u32 cs2wcr2; + + u32 cs3gcr1; + u32 cs3gcr2; + u32 cs3rcr1; + u32 cs3rcr2; + u32 cs3wcr1; + u32 cs3wcr2; + + u32 unused[12]; + + u32 wcr; + u32 wiar; + u32 ear; +}; + /* System Reset Controller (SRC) */ struct src { u32 scr; diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index c35a9051..28ba844 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -26,6 +26,7 @@ u32 get_cpu_rev(void); const char *get_imx_type(u32 imxtype); unsigned imx_ddr_size(void); +void set_chipselect_size(int const); /* * Initializes on-chip ethernet controllers. diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h index 30d9de2..0dc584b 100644 --- a/arch/arm/include/asm/arch-omap5/clock.h +++ b/arch/arm/include/asm/arch-omap5/clock.h @@ -278,11 +278,11 @@ /* TPS659038 */ #define TPS659038_I2C_SLAVE_ADDR 0x58 -#define TPS659038_REG_ADDR_SMPS12_MPU 0x23 -#define TPS659038_REG_ADDR_SMPS45_EVE 0x2B -#define TPS659038_REG_ADDR_SMPS6_GPU 0x2F -#define TPS659038_REG_ADDR_SMPS7_CORE 0x33 -#define TPS659038_REG_ADDR_SMPS8_IVA 0x37 +#define TPS659038_REG_ADDR_SMPS12 0x23 +#define TPS659038_REG_ADDR_SMPS45 0x2B +#define TPS659038_REG_ADDR_SMPS6 0x2F +#define TPS659038_REG_ADDR_SMPS7 0x33 +#define TPS659038_REG_ADDR_SMPS8 0x37 /* TPS */ #define TPS62361_I2C_SLAVE_ADDR 0x60 @@ -314,7 +314,7 @@ */ #define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC 31219 -#ifdef CONFIG_DRA7XX +#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) #define V_OSCK 20000000 /* Clock output from T2 */ #else #define V_OSCK 19200000 /* Clock output from T2 */ diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index b9600cf..e218159 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -27,7 +27,7 @@ #define CONTROL_CORE_ID_CODE 0x4A002204 #define CONTROL_WKUP_ID_CODE 0x4AE0C204 -#ifdef CONFIG_DRA7XX +#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) #define CONTROL_ID_CODE CONTROL_WKUP_ID_CODE #else #define CONTROL_ID_CODE CONTROL_CORE_ID_CODE @@ -163,7 +163,7 @@ struct s32ktimer { * much larger) and do not, at this time, make use of the additional * space. */ -#ifdef CONFIG_DRA7XX +#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) #define NON_SECURE_SRAM_START 0x40300000 #define NON_SECURE_SRAM_END 0x40380000 /* Not inclusive */ #else diff --git a/arch/arm/include/asm/arch-pantheon/config.h b/arch/arm/include/asm/arch-pantheon/config.h index fdccd22..1eed7b1 100644 --- a/arch/arm/include/asm/arch-pantheon/config.h +++ b/arch/arm/include/asm/arch-pantheon/config.h @@ -11,7 +11,6 @@ #include <asm/arch/pantheon.h> -#define CONFIG_ARM926EJS 1 /* Basic Architecture */ /* default Dcache Line length for pantheon */ #define CONFIG_SYS_CACHELINE_SIZE 32 diff --git a/arch/arm/include/asm/arch-rmobile/gpio.h b/arch/arm/include/asm/arch-rmobile/gpio.h index d25ea61..93b20af 100644 --- a/arch/arm/include/asm/arch-rmobile/gpio.h +++ b/arch/arm/include/asm/arch-rmobile/gpio.h @@ -13,6 +13,9 @@ void r8a7790_pinmux_init(void); #elif defined(CONFIG_R8A7791) #include "r8a7791-gpio.h" void r8a7791_pinmux_init(void); +#elif defined(CONFIG_R8A7793) +#include "r8a7793-gpio.h" +void r8a7793_pinmux_init(void); #elif defined(CONFIG_R8A7794) #include "r8a7794-gpio.h" void r8a7794_pinmux_init(void); diff --git a/arch/arm/include/asm/arch-rmobile/mmc.h b/arch/arm/include/asm/arch-rmobile/mmc.h new file mode 100644 index 0000000..4e0fef1 --- /dev/null +++ b/arch/arm/include/asm/arch-rmobile/mmc.h @@ -0,0 +1,14 @@ +/* + * Renesas SuperH MMCIF driver. + * + * Copyright (C) 2014 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * Copyright (C) 2014 Renesas Electronics Corporation + * + * SPDX-License-Identifier: GPL-2.0 + */ +#ifndef _RMOBILE_MMC_H_ +#define _RMOBILE_MMC_H_ + +int mmcif_mmc_init(void); + +#endif /* _RMOBILE_MMC_H_ */ diff --git a/arch/arm/include/asm/arch-rmobile/r8a7790.h b/arch/arm/include/asm/arch-rmobile/r8a7790.h index 6ef665d..132d58c 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7790.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7790.h @@ -11,6 +11,23 @@ #include "rcar-base.h" +/* SH-I2C */ +#define CONFIG_SYS_I2C_SH_BASE2 0xE6520000 +#define CONFIG_SYS_I2C_SH_BASE3 0xE60B0000 + +/* Module stop control/status register bits */ +#define MSTP0_BITS 0x00640801 +#define MSTP1_BITS 0xDB6E9BDF +#define MSTP2_BITS 0x300DA1FC +#define MSTP3_BITS 0xF08CF831 +#define MSTP4_BITS 0x80000184 +#define MSTP5_BITS 0x44C00046 +#define MSTP7_BITS 0x07F30718 +#define MSTP8_BITS 0x01F0FF84 +#define MSTP9_BITS 0xF5979FCF +#define MSTP10_BITS 0xFFFEFFE0 +#define MSTP11_BITS 0x00000000 + #define R8A7790_CUT_ES2X 2 #define IS_R8A7790_ES2() \ (rmobile_get_cpu_rev_integer() == R8A7790_CUT_ES2X) diff --git a/arch/arm/include/asm/arch-rmobile/r8a7791.h b/arch/arm/include/asm/arch-rmobile/r8a7791.h index 592c524..d2cbcd7 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7791.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7791.h @@ -13,6 +13,10 @@ /* * R-Car (R8A7791) I/O Addresses */ + +/* SH-I2C */ +#define CONFIG_SYS_I2C_SH_BASE2 0xE60B0000 + #define DBSC3_1_QOS_R0_BASE 0xE67A1000 #define DBSC3_1_QOS_R1_BASE 0xE67A1100 #define DBSC3_1_QOS_R2_BASE 0xE67A1200 @@ -47,6 +51,19 @@ #define DBSC3_1_QOS_W15_BASE 0xE67A2F00 #define DBSC3_1_DBADJ2 0xE67A00C8 +/* Module stop control/status register bits */ +#define MSTP0_BITS 0x00640801 +#define MSTP1_BITS 0x9B6C9B5A +#define MSTP2_BITS 0x100D21FC +#define MSTP3_BITS 0xF08CD810 +#define MSTP4_BITS 0x800001C4 +#define MSTP5_BITS 0x44C00046 +#define MSTP7_BITS 0x05BFE618 +#define MSTP8_BITS 0x40C0FE85 +#define MSTP9_BITS 0xFF979FFF +#define MSTP10_BITS 0xFFFEFFE0 +#define MSTP11_BITS 0x000001C0 + #define R8A7791_CUT_ES2X 2 #define IS_R8A7791_ES2() \ (rmobile_get_cpu_rev_integer() == R8A7791_CUT_ES2X) diff --git a/arch/arm/include/asm/arch-rmobile/r8a7793-gpio.h b/arch/arm/include/asm/arch-rmobile/r8a7793-gpio.h new file mode 100644 index 0000000..f9a29fc --- /dev/null +++ b/arch/arm/include/asm/arch-rmobile/r8a7793-gpio.h @@ -0,0 +1,438 @@ +#ifndef __ASM_R8A7793_H__ +#define __ASM_R8A7793_H__ + +/* Pin Function Controller: + * GPIO_FN_xx - GPIO used to select pin function + * GPIO_GP_x_x - GPIO mapped to real I/O pin on CPU + */ +enum { + GPIO_GP_0_0, GPIO_GP_0_1, GPIO_GP_0_2, GPIO_GP_0_3, + GPIO_GP_0_4, GPIO_GP_0_5, GPIO_GP_0_6, GPIO_GP_0_7, + GPIO_GP_0_8, GPIO_GP_0_9, GPIO_GP_0_10, GPIO_GP_0_11, + GPIO_GP_0_12, GPIO_GP_0_13, GPIO_GP_0_14, GPIO_GP_0_15, + GPIO_GP_0_16, GPIO_GP_0_17, GPIO_GP_0_18, GPIO_GP_0_19, + GPIO_GP_0_20, GPIO_GP_0_21, GPIO_GP_0_22, GPIO_GP_0_23, + GPIO_GP_0_24, GPIO_GP_0_25, GPIO_GP_0_26, GPIO_GP_0_27, + GPIO_GP_0_28, GPIO_GP_0_29, GPIO_GP_0_30, GPIO_GP_0_31, + + GPIO_GP_1_0, GPIO_GP_1_1, GPIO_GP_1_2, GPIO_GP_1_3, + GPIO_GP_1_4, GPIO_GP_1_5, GPIO_GP_1_6, GPIO_GP_1_7, + GPIO_GP_1_8, GPIO_GP_1_9, GPIO_GP_1_10, GPIO_GP_1_11, + GPIO_GP_1_12, GPIO_GP_1_13, GPIO_GP_1_14, GPIO_GP_1_15, + GPIO_GP_1_16, GPIO_GP_1_17, GPIO_GP_1_18, GPIO_GP_1_19, + GPIO_GP_1_20, GPIO_GP_1_21, GPIO_GP_1_22, GPIO_GP_1_23, + GPIO_GP_1_24, GPIO_GP_1_25, + + GPIO_GP_2_0, GPIO_GP_2_1, GPIO_GP_2_2, GPIO_GP_2_3, + GPIO_GP_2_4, GPIO_GP_2_5, GPIO_GP_2_6, GPIO_GP_2_7, + GPIO_GP_2_8, GPIO_GP_2_9, GPIO_GP_2_10, GPIO_GP_2_11, + GPIO_GP_2_12, GPIO_GP_2_13, GPIO_GP_2_14, GPIO_GP_2_15, + GPIO_GP_2_16, GPIO_GP_2_17, GPIO_GP_2_18, GPIO_GP_2_19, + GPIO_GP_2_20, GPIO_GP_2_21, GPIO_GP_2_22, GPIO_GP_2_23, + GPIO_GP_2_24, GPIO_GP_2_25, GPIO_GP_2_26, GPIO_GP_2_27, + GPIO_GP_2_28, GPIO_GP_2_29, GPIO_GP_2_30, GPIO_GP_2_31, + + GPIO_GP_3_0, GPIO_GP_3_1, GPIO_GP_3_2, GPIO_GP_3_3, + GPIO_GP_3_4, GPIO_GP_3_5, GPIO_GP_3_6, GPIO_GP_3_7, + GPIO_GP_3_8, GPIO_GP_3_9, GPIO_GP_3_10, GPIO_GP_3_11, + GPIO_GP_3_12, GPIO_GP_3_13, GPIO_GP_3_14, GPIO_GP_3_15, + GPIO_GP_3_16, GPIO_GP_3_17, GPIO_GP_3_18, GPIO_GP_3_19, + GPIO_GP_3_20, GPIO_GP_3_21, GPIO_GP_3_22, GPIO_GP_3_23, + GPIO_GP_3_24, GPIO_GP_3_25, GPIO_GP_3_26, GPIO_GP_3_27, + GPIO_GP_3_28, GPIO_GP_3_29, GPIO_GP_3_30, GPIO_GP_3_31, + + GPIO_GP_4_0, GPIO_GP_4_1, GPIO_GP_4_2, GPIO_GP_4_3, + GPIO_GP_4_4, GPIO_GP_4_5, GPIO_GP_4_6, GPIO_GP_4_7, + GPIO_GP_4_8, GPIO_GP_4_9, GPIO_GP_4_10, GPIO_GP_4_11, + GPIO_GP_4_12, GPIO_GP_4_13, GPIO_GP_4_14, GPIO_GP_4_15, + GPIO_GP_4_16, GPIO_GP_4_17, GPIO_GP_4_18, GPIO_GP_4_19, + GPIO_GP_4_20, GPIO_GP_4_21, GPIO_GP_4_22, GPIO_GP_4_23, + GPIO_GP_4_24, GPIO_GP_4_25, GPIO_GP_4_26, GPIO_GP_4_27, + GPIO_GP_4_28, GPIO_GP_4_29, GPIO_GP_4_30, GPIO_GP_4_31, + + GPIO_GP_5_0, GPIO_GP_5_1, GPIO_GP_5_2, GPIO_GP_5_3, + GPIO_GP_5_4, GPIO_GP_5_5, GPIO_GP_5_6, GPIO_GP_5_7, + GPIO_GP_5_8, GPIO_GP_5_9, GPIO_GP_5_10, GPIO_GP_5_11, + GPIO_GP_5_12, GPIO_GP_5_13, GPIO_GP_5_14, GPIO_GP_5_15, + GPIO_GP_5_16, GPIO_GP_5_17, GPIO_GP_5_18, GPIO_GP_5_19, + GPIO_GP_5_20, GPIO_GP_5_21, GPIO_GP_5_22, GPIO_GP_5_23, + GPIO_GP_5_24, GPIO_GP_5_25, GPIO_GP_5_26, GPIO_GP_5_27, + GPIO_GP_5_28, GPIO_GP_5_29, GPIO_GP_5_30, GPIO_GP_5_31, + + GPIO_GP_6_0, GPIO_GP_6_1, GPIO_GP_6_2, GPIO_GP_6_3, + GPIO_GP_6_4, GPIO_GP_6_5, GPIO_GP_6_6, GPIO_GP_6_7, + GPIO_GP_6_8, GPIO_GP_6_9, GPIO_GP_6_10, GPIO_GP_6_11, + GPIO_GP_6_12, GPIO_GP_6_13, GPIO_GP_6_14, GPIO_GP_6_15, + GPIO_GP_6_16, GPIO_GP_6_17, GPIO_GP_6_18, GPIO_GP_6_19, + GPIO_GP_6_20, GPIO_GP_6_21, GPIO_GP_6_22, GPIO_GP_6_23, + GPIO_GP_6_24, GPIO_GP_6_25, GPIO_GP_6_26, GPIO_GP_6_27, + GPIO_GP_6_28, GPIO_GP_6_29, GPIO_GP_6_30, GPIO_GP_6_31, + + GPIO_GP_7_0, GPIO_GP_7_1, GPIO_GP_7_2, GPIO_GP_7_3, + GPIO_GP_7_4, GPIO_GP_7_5, GPIO_GP_7_6, GPIO_GP_7_7, + GPIO_GP_7_8, GPIO_GP_7_9, GPIO_GP_7_10, GPIO_GP_7_11, + GPIO_GP_7_12, GPIO_GP_7_13, GPIO_GP_7_14, GPIO_GP_7_15, + GPIO_GP_7_16, GPIO_GP_7_17, GPIO_GP_7_18, GPIO_GP_7_19, + GPIO_GP_7_20, GPIO_GP_7_21, GPIO_GP_7_22, GPIO_GP_7_23, + GPIO_GP_7_24, GPIO_GP_7_25, + + GPIO_FN_EX_CS0_N, GPIO_FN_RD_N, GPIO_FN_AUDIO_CLKA, + GPIO_FN_VI0_CLK, GPIO_FN_VI0_DATA0_VI0_B0, + GPIO_FN_VI0_DATA0_VI0_B1, GPIO_FN_VI0_DATA0_VI0_B2, + GPIO_FN_VI0_DATA0_VI0_B4, GPIO_FN_VI0_DATA0_VI0_B5, + GPIO_FN_VI0_DATA0_VI0_B6, GPIO_FN_VI0_DATA0_VI0_B7, + GPIO_FN_USB0_PWEN, GPIO_FN_USB0_OVC, GPIO_FN_USB1_PWEN, + + /* IPSR0 */ + GPIO_FN_D0, GPIO_FN_D1, GPIO_FN_D2, GPIO_FN_D3, GPIO_FN_D4, GPIO_FN_D5, + GPIO_FN_D6, GPIO_FN_D7, GPIO_FN_D8, GPIO_FN_D9, GPIO_FN_D10, + GPIO_FN_D11, GPIO_FN_D12, GPIO_FN_D13, GPIO_FN_D14, GPIO_FN_D15, + GPIO_FN_A0, GPIO_FN_ATAWR0_N_C, GPIO_FN_MSIOF0_SCK_B, + GPIO_FN_SCL0_C, GPIO_FN_PWM2_B, + GPIO_FN_A1, GPIO_FN_MSIOF0_SYNC_B, GPIO_FN_A2, GPIO_FN_MSIOF0_SS1_B, + GPIO_FN_A3, GPIO_FN_MSIOF0_SS2_B, GPIO_FN_A4, GPIO_FN_MSIOF0_TXD_B, + GPIO_FN_A5, GPIO_FN_MSIOF0_RXD_B, GPIO_FN_A6, GPIO_FN_MSIOF1_SCK, + + /* IPSR1 */ + GPIO_FN_A7, GPIO_FN_MSIOF1_SYNC, GPIO_FN_A8, + GPIO_FN_MSIOF1_SS1, GPIO_FN_SCL0, + GPIO_FN_A9, GPIO_FN_MSIOF1_SS2, GPIO_FN_SDA0, + GPIO_FN_A10, GPIO_FN_MSIOF1_TXD, GPIO_FN_MSIOF1_TXD_D, + GPIO_FN_A11, GPIO_FN_MSIOF1_RXD, GPIO_FN_SCL3_D, GPIO_FN_MSIOF1_RXD_D, + GPIO_FN_A12, GPIO_FN_FMCLK, GPIO_FN_SDA3_D, GPIO_FN_MSIOF1_SCK_D, + GPIO_FN_A13, GPIO_FN_ATAG0_N_C, GPIO_FN_BPFCLK, GPIO_FN_MSIOF1_SS1_D, + GPIO_FN_A14, GPIO_FN_ATADIR0_N_C, GPIO_FN_FMIN, + GPIO_FN_FMIN_C, GPIO_FN_MSIOF1_SYNC_D, + GPIO_FN_A15, GPIO_FN_BPFCLK_C, + GPIO_FN_A16, GPIO_FN_DREQ2_B, GPIO_FN_FMCLK_C, GPIO_FN_SCIFA1_SCK_B, + GPIO_FN_A17, GPIO_FN_DACK2_B, GPIO_FN_SDA0_C, + GPIO_FN_A18, GPIO_FN_DREQ1, GPIO_FN_SCIFA1_RXD_C, GPIO_FN_SCIFB1_RXD_C, + + /* IPSR2 */ + GPIO_FN_A19, GPIO_FN_DACK1, GPIO_FN_SCIFA1_TXD_C, + GPIO_FN_SCIFB1_TXD_C, GPIO_FN_SCIFB1_SCK_B, + GPIO_FN_A20, GPIO_FN_SPCLK, + GPIO_FN_A21, GPIO_FN_ATAWR0_N_B, GPIO_FN_MOSI_IO0, + GPIO_FN_A22, GPIO_FN_MISO_IO1, GPIO_FN_FMCLK_B, + GPIO_FN_TX0, GPIO_FN_SCIFA0_TXD, + GPIO_FN_A23, GPIO_FN_IO2, GPIO_FN_BPFCLK_B, + GPIO_FN_RX0, GPIO_FN_SCIFA0_RXD, + GPIO_FN_A24, GPIO_FN_DREQ2, GPIO_FN_IO3, + GPIO_FN_TX1, GPIO_FN_SCIFA1_TXD, + GPIO_FN_A25, GPIO_FN_DACK2, GPIO_FN_SSL, GPIO_FN_DREQ1_C, + GPIO_FN_RX1, GPIO_FN_SCIFA1_RXD, + GPIO_FN_CS0_N, GPIO_FN_ATAG0_N_B, GPIO_FN_SCL1, + GPIO_FN_CS1_N_A26, GPIO_FN_ATADIR0_N_B, GPIO_FN_SDA1, + GPIO_FN_EX_CS1_N, GPIO_FN_MSIOF2_SCK, + GPIO_FN_EX_CS2_N, GPIO_FN_ATAWR0_N, GPIO_FN_MSIOF2_SYNC, + GPIO_FN_EX_CS3_N, GPIO_FN_ATADIR0_N, GPIO_FN_MSIOF2_TXD, + GPIO_FN_ATAG0_N, GPIO_FN_EX_WAIT1, + + /* IPSR3 */ + GPIO_FN_EX_CS4_N, GPIO_FN_ATARD0_N, + GPIO_FN_MSIOF2_RXD, GPIO_FN_EX_WAIT2, + GPIO_FN_EX_CS5_N, GPIO_FN_ATACS00_N, GPIO_FN_MSIOF2_SS1, + GPIO_FN_HRX1_B, GPIO_FN_SCIFB1_RXD_B, + GPIO_FN_PWM1, GPIO_FN_TPU_TO1, + GPIO_FN_BS_N, GPIO_FN_ATACS10_N, GPIO_FN_MSIOF2_SS2, + GPIO_FN_HTX1_B, GPIO_FN_SCIFB1_TXD_B, + GPIO_FN_PWM2, GPIO_FN_TPU_TO2, + GPIO_FN_RD_WR_N, GPIO_FN_HRX2_B, GPIO_FN_FMIN_B, + GPIO_FN_SCIFB0_RXD_B, GPIO_FN_DREQ1_D, + GPIO_FN_WE0_N, GPIO_FN_HCTS2_N_B, GPIO_FN_SCIFB0_TXD_B, + GPIO_FN_WE1_N, GPIO_FN_ATARD0_N_B, + GPIO_FN_HTX2_B, GPIO_FN_SCIFB0_RTS_N_B, + GPIO_FN_EX_WAIT0, GPIO_FN_HRTS2_N_B, GPIO_FN_SCIFB0_CTS_N_B, + GPIO_FN_DREQ0, GPIO_FN_PWM3, GPIO_FN_TPU_TO3, + GPIO_FN_DACK0, GPIO_FN_DRACK0, GPIO_FN_REMOCON, + GPIO_FN_SPEEDIN, GPIO_FN_HSCK0_C, GPIO_FN_HSCK2_C, + GPIO_FN_SCIFB0_SCK_B, GPIO_FN_SCIFB2_SCK_B, + GPIO_FN_DREQ2_C, GPIO_FN_HTX2_D, + GPIO_FN_SSI_SCK0129, GPIO_FN_HRX0_C, GPIO_FN_HRX2_C, + GPIO_FN_SCIFB0_RXD_C, GPIO_FN_SCIFB2_RXD_C, + GPIO_FN_SSI_WS0129, GPIO_FN_HTX0_C, GPIO_FN_HTX2_C, + GPIO_FN_SCIFB0_TXD_C, GPIO_FN_SCIFB2_TXD_C, + + /* IPSR4 */ + GPIO_FN_SSI_SDATA0, GPIO_FN_SCL0_B, + GPIO_FN_SCL7_B, GPIO_FN_MSIOF2_SCK_C, + GPIO_FN_SSI_SCK1, GPIO_FN_SDA0_B, GPIO_FN_SDA7_B, + GPIO_FN_MSIOF2_SYNC_C, GPIO_FN_GLO_I0_D, + GPIO_FN_SSI_WS1, GPIO_FN_SCL1_B, GPIO_FN_SCL8_B, + GPIO_FN_MSIOF2_TXD_C, GPIO_FN_GLO_I1_D, + GPIO_FN_SSI_SDATA1, GPIO_FN_SDA1_B, + GPIO_FN_SDA8_B, GPIO_FN_MSIOF2_RXD_C, + GPIO_FN_SSI_SCK2, GPIO_FN_SCL2, GPIO_FN_GPS_CLK_B, + GPIO_FN_GLO_Q0_D, GPIO_FN_HSCK1_E, + GPIO_FN_SSI_WS2, GPIO_FN_SDA2, GPIO_FN_GPS_SIGN_B, + GPIO_FN_RX2_E, GPIO_FN_GLO_Q1_D, GPIO_FN_HCTS1_N_E, + GPIO_FN_SSI_SDATA2, GPIO_FN_GPS_MAG_B, + GPIO_FN_TX2_E, GPIO_FN_HRTS1_N_E, + GPIO_FN_SSI_SCK34, GPIO_FN_SSI_WS34, GPIO_FN_SSI_SDATA3, + GPIO_FN_SSI_SCK4, GPIO_FN_GLO_SS_D, + GPIO_FN_SSI_WS4, GPIO_FN_GLO_RFON_D, + GPIO_FN_SSI_SDATA4, GPIO_FN_MSIOF2_SCK_D, + GPIO_FN_SSI_SCK5, GPIO_FN_MSIOF1_SCK_C, + GPIO_FN_TS_SDATA0, GPIO_FN_GLO_I0, + GPIO_FN_MSIOF2_SYNC_D, GPIO_FN_VI1_R2_B, + + /* IPSR5 */ + GPIO_FN_SSI_WS5, GPIO_FN_MSIOF1_SYNC_C, GPIO_FN_TS_SCK0, + GPIO_FN_GLO_I1, GPIO_FN_MSIOF2_TXD_D, GPIO_FN_VI1_R3_B, + GPIO_FN_SSI_SDATA5, GPIO_FN_MSIOF1_TXD_C, GPIO_FN_TS_SDEN0, + GPIO_FN_GLO_Q0, GPIO_FN_MSIOF2_SS1_D, GPIO_FN_VI1_R4_B, + GPIO_FN_SSI_SCK6, GPIO_FN_MSIOF1_RXD_C, GPIO_FN_TS_SPSYNC0, + GPIO_FN_GLO_Q1, GPIO_FN_MSIOF2_RXD_D, GPIO_FN_VI1_R5_B, + GPIO_FN_SSI_WS6, GPIO_FN_GLO_SCLK, + GPIO_FN_MSIOF2_SS2_D, GPIO_FN_VI1_R6_B, + GPIO_FN_SSI_SDATA6, GPIO_FN_STP_IVCXO27_0_B, + GPIO_FN_GLO_SDATA, GPIO_FN_VI1_R7_B, + GPIO_FN_SSI_SCK78, GPIO_FN_STP_ISCLK_0_B, GPIO_FN_GLO_SS, + GPIO_FN_SSI_WS78, GPIO_FN_TX0_D, GPIO_FN_STP_ISD_0_B, GPIO_FN_GLO_RFON, + GPIO_FN_SSI_SDATA7, GPIO_FN_RX0_D, GPIO_FN_STP_ISEN_0_B, + GPIO_FN_SSI_SDATA8, GPIO_FN_TX1_D, GPIO_FN_STP_ISSYNC_0_B, + GPIO_FN_SSI_SCK9, GPIO_FN_RX1_D, GPIO_FN_GLO_SCLK_D, + GPIO_FN_SSI_WS9, GPIO_FN_TX3_D, GPIO_FN_CAN0_TX_D, GPIO_FN_GLO_SDATA_D, + GPIO_FN_SSI_SDATA9, GPIO_FN_RX3_D, GPIO_FN_CAN0_RX_D, + + /* IPSR6 */ + GPIO_FN_AUDIO_CLKB, GPIO_FN_STP_OPWM_0_B, GPIO_FN_MSIOF1_SCK_B, + GPIO_FN_SCIF_CLK, GPIO_FN_BPFCLK_E, + GPIO_FN_AUDIO_CLKC, GPIO_FN_SCIFB0_SCK_C, GPIO_FN_MSIOF1_SYNC_B, + GPIO_FN_RX2, GPIO_FN_SCIFA2_RXD, GPIO_FN_FMIN_E, + GPIO_FN_AUDIO_CLKOUT, GPIO_FN_MSIOF1_SS1_B, + GPIO_FN_TX2, GPIO_FN_SCIFA2_TXD, + GPIO_FN_IRQ0, GPIO_FN_SCIFB1_RXD_D, GPIO_FN_INTC_IRQ0_N, + GPIO_FN_IRQ1, GPIO_FN_SCIFB1_SCK_C, GPIO_FN_INTC_IRQ1_N, + GPIO_FN_IRQ2, GPIO_FN_SCIFB1_TXD_D, GPIO_FN_INTC_IRQ2_N, + GPIO_FN_IRQ3, GPIO_FN_SCL4_C, + GPIO_FN_MSIOF2_TXD_E, GPIO_FN_INTC_IRQ3_N, + GPIO_FN_IRQ4, GPIO_FN_HRX1_C, GPIO_FN_SDA4_C, + GPIO_FN_MSIOF2_RXD_E, GPIO_FN_INTC_IRQ4_N, + GPIO_FN_IRQ5, GPIO_FN_HTX1_C, GPIO_FN_SCL1_E, GPIO_FN_MSIOF2_SCK_E, + GPIO_FN_IRQ6, GPIO_FN_HSCK1_C, GPIO_FN_MSIOF1_SS2_B, + GPIO_FN_SDA1_E, GPIO_FN_MSIOF2_SYNC_E, + GPIO_FN_IRQ7, GPIO_FN_HCTS1_N_C, GPIO_FN_MSIOF1_TXD_B, + GPIO_FN_GPS_CLK_C, GPIO_FN_GPS_CLK_D, + GPIO_FN_IRQ8, GPIO_FN_HRTS1_N_C, GPIO_FN_MSIOF1_RXD_B, + GPIO_FN_GPS_SIGN_C, GPIO_FN_GPS_SIGN_D, + + /* IPSR7 */ + GPIO_FN_IRQ9, GPIO_FN_DU1_DOTCLKIN_B, GPIO_FN_CAN_CLK_D, + GPIO_FN_GPS_MAG_C, GPIO_FN_SCIF_CLK_B, GPIO_FN_GPS_MAG_D, + GPIO_FN_DU1_DR0, GPIO_FN_LCDOUT0, GPIO_FN_VI1_DATA0_B, GPIO_FN_TX0_B, + GPIO_FN_SCIFA0_TXD_B, GPIO_FN_MSIOF2_SCK_B, + GPIO_FN_DU1_DR1, GPIO_FN_LCDOUT1, GPIO_FN_VI1_DATA1_B, GPIO_FN_RX0_B, + GPIO_FN_SCIFA0_RXD_B, GPIO_FN_MSIOF2_SYNC_B, + GPIO_FN_DU1_DR2, GPIO_FN_LCDOUT2, GPIO_FN_SSI_SCK0129_B, + GPIO_FN_DU1_DR3, GPIO_FN_LCDOUT3, GPIO_FN_SSI_WS0129_B, + GPIO_FN_DU1_DR4, GPIO_FN_LCDOUT4, GPIO_FN_SSI_SDATA0_B, + GPIO_FN_DU1_DR5, GPIO_FN_LCDOUT5, GPIO_FN_SSI_SCK1_B, + GPIO_FN_DU1_DR6, GPIO_FN_LCDOUT6, GPIO_FN_SSI_WS1_B, + GPIO_FN_DU1_DR7, GPIO_FN_LCDOUT7, GPIO_FN_SSI_SDATA1_B, + GPIO_FN_DU1_DG0, GPIO_FN_LCDOUT8, GPIO_FN_VI1_DATA2_B, GPIO_FN_TX1_B, + GPIO_FN_SCIFA1_TXD_B, GPIO_FN_MSIOF2_SS1_B, + GPIO_FN_DU1_DG1, GPIO_FN_LCDOUT9, GPIO_FN_VI1_DATA3_B, GPIO_FN_RX1_B, + GPIO_FN_SCIFA1_RXD_B, GPIO_FN_MSIOF2_SS2_B, + GPIO_FN_DU1_DG2, GPIO_FN_LCDOUT10, GPIO_FN_VI1_DATA4_B, + GPIO_FN_SCIF1_SCK_B, GPIO_FN_SCIFA1_SCK, GPIO_FN_SSI_SCK78_B, + + /* IPSR8 */ + GPIO_FN_DU1_DG3, GPIO_FN_LCDOUT11, + GPIO_FN_VI1_DATA5_B, GPIO_FN_SSI_WS78_B, + GPIO_FN_DU1_DG4, GPIO_FN_LCDOUT12, GPIO_FN_VI1_DATA6_B, + GPIO_FN_HRX0_B, GPIO_FN_SCIFB2_RXD_B, GPIO_FN_SSI_SDATA7_B, + GPIO_FN_DU1_DG5, GPIO_FN_LCDOUT13, GPIO_FN_VI1_DATA7_B, + GPIO_FN_HCTS0_N_B, GPIO_FN_SCIFB2_TXD_B, GPIO_FN_SSI_SDATA8_B, + GPIO_FN_DU1_DG6, GPIO_FN_LCDOUT14, GPIO_FN_HRTS0_N_B, + GPIO_FN_SCIFB2_CTS_N_B, GPIO_FN_SSI_SCK9_B, + GPIO_FN_DU1_DG7, GPIO_FN_LCDOUT15, GPIO_FN_HTX0_B, + GPIO_FN_SCIFB2_RTS_N_B, GPIO_FN_SSI_WS9_B, + GPIO_FN_DU1_DB0, GPIO_FN_LCDOUT16, GPIO_FN_VI1_CLK_B, GPIO_FN_TX2_B, + GPIO_FN_SCIFA2_TXD_B, GPIO_FN_MSIOF2_TXD_B, + GPIO_FN_DU1_DB1, GPIO_FN_LCDOUT17, GPIO_FN_VI1_HSYNC_N_B, + GPIO_FN_RX2_B, GPIO_FN_SCIFA2_RXD_B, GPIO_FN_MSIOF2_RXD_B, + GPIO_FN_DU1_DB2, GPIO_FN_LCDOUT18, GPIO_FN_VI1_VSYNC_N_B, + GPIO_FN_SCIF2_SCK_B, GPIO_FN_SCIFA2_SCK, GPIO_FN_SSI_SDATA9_B, + GPIO_FN_DU1_DB3, GPIO_FN_LCDOUT19, GPIO_FN_VI1_CLKENB_B, + GPIO_FN_DU1_DB4, GPIO_FN_LCDOUT20, + GPIO_FN_VI1_FIELD_B, GPIO_FN_CAN1_RX, + GPIO_FN_DU1_DB5, GPIO_FN_LCDOUT21, GPIO_FN_TX3, + GPIO_FN_SCIFA3_TXD, GPIO_FN_CAN1_TX, + + /* IPSR9 */ + GPIO_FN_DU1_DB6, GPIO_FN_LCDOUT22, GPIO_FN_SCL3_C, + GPIO_FN_RX3, GPIO_FN_SCIFA3_RXD, + GPIO_FN_DU1_DB7, GPIO_FN_LCDOUT23, GPIO_FN_SDA3_C, + GPIO_FN_SCIF3_SCK, GPIO_FN_SCIFA3_SCK, + GPIO_FN_DU1_DOTCLKIN, GPIO_FN_QSTVA_QVS, + GPIO_FN_DU1_DOTCLKOUT0, GPIO_FN_QCLK, + GPIO_FN_DU1_DOTCLKOUT1, GPIO_FN_QSTVB_QVE, GPIO_FN_CAN0_TX, + GPIO_FN_TX3_B, GPIO_FN_SCL2_B, GPIO_FN_PWM4, + GPIO_FN_DU1_EXHSYNC_DU1_HSYNC, GPIO_FN_QSTH_QHS, + GPIO_FN_DU1_EXVSYNC_DU1_VSYNC, GPIO_FN_QSTB_QHE, + GPIO_FN_DU1_EXODDF_DU1_ODDF_DISP_CDE, GPIO_FN_QCPV_QDE, + GPIO_FN_CAN0_RX, GPIO_FN_RX3_B, GPIO_FN_SDA2_B, + GPIO_FN_DU1_DISP, GPIO_FN_QPOLA, + GPIO_FN_DU1_CDE, GPIO_FN_QPOLB, GPIO_FN_PWM4_B, + GPIO_FN_VI0_CLKENB, GPIO_FN_TX4, + GPIO_FN_SCIFA4_TXD, GPIO_FN_TS_SDATA0_D, + GPIO_FN_VI0_FIELD, GPIO_FN_RX4, GPIO_FN_SCIFA4_RXD, GPIO_FN_TS_SCK0_D, + GPIO_FN_VI0_HSYNC_N, GPIO_FN_TX5, + GPIO_FN_SCIFA5_TXD, GPIO_FN_TS_SDEN0_D, + GPIO_FN_VI0_VSYNC_N, GPIO_FN_RX5, + GPIO_FN_SCIFA5_RXD, GPIO_FN_TS_SPSYNC0_D, + GPIO_FN_VI0_DATA3_VI0_B3, GPIO_FN_SCIF3_SCK_B, GPIO_FN_SCIFA3_SCK_B, + GPIO_FN_VI0_G0, GPIO_FN_SCL8, GPIO_FN_STP_IVCXO27_0_C, GPIO_FN_SCL4, + GPIO_FN_HCTS2_N, GPIO_FN_SCIFB2_CTS_N, GPIO_FN_ATAWR1_N, + + /* IPSR10 */ + GPIO_FN_VI0_G1, GPIO_FN_SDA8, GPIO_FN_STP_ISCLK_0_C, GPIO_FN_SDA4, + GPIO_FN_HRTS2_N, GPIO_FN_SCIFB2_RTS_N, GPIO_FN_ATADIR1_N, + GPIO_FN_VI0_G2, GPIO_FN_VI2_HSYNC_N, GPIO_FN_STP_ISD_0_C, + GPIO_FN_SCL3_B, GPIO_FN_HSCK2, GPIO_FN_SCIFB2_SCK, GPIO_FN_ATARD1_N, + GPIO_FN_VI0_G3, GPIO_FN_VI2_VSYNC_N, GPIO_FN_STP_ISEN_0_C, + GPIO_FN_SDA3_B, GPIO_FN_HRX2, GPIO_FN_SCIFB2_RXD, GPIO_FN_ATACS01_N, + GPIO_FN_VI0_G4, GPIO_FN_VI2_CLKENB, GPIO_FN_STP_ISSYNC_0_C, + GPIO_FN_HTX2, GPIO_FN_SCIFB2_TXD, GPIO_FN_SCIFB0_SCK_D, + GPIO_FN_VI0_G5, GPIO_FN_VI2_FIELD, GPIO_FN_STP_OPWM_0_C, + GPIO_FN_FMCLK_D, GPIO_FN_CAN0_TX_E, + GPIO_FN_HTX1_D, GPIO_FN_SCIFB0_TXD_D, + GPIO_FN_VI0_G6, GPIO_FN_VI2_CLK, GPIO_FN_BPFCLK_D, + GPIO_FN_VI0_G7, GPIO_FN_VI2_DATA0, GPIO_FN_FMIN_D, + GPIO_FN_VI0_R0, GPIO_FN_VI2_DATA1, GPIO_FN_GLO_I0_B, + GPIO_FN_TS_SDATA0_C, GPIO_FN_ATACS11_N, + GPIO_FN_VI0_R1, GPIO_FN_VI2_DATA2, GPIO_FN_GLO_I1_B, + GPIO_FN_TS_SCK0_C, GPIO_FN_ATAG1_N, + GPIO_FN_VI0_R2, GPIO_FN_VI2_DATA3, + GPIO_FN_GLO_Q0_B, GPIO_FN_TS_SDEN0_C, + GPIO_FN_VI0_R3, GPIO_FN_VI2_DATA4, + GPIO_FN_GLO_Q1_B, GPIO_FN_TS_SPSYNC0_C, + GPIO_FN_VI0_R4, GPIO_FN_VI2_DATA5, GPIO_FN_GLO_SCLK_B, + GPIO_FN_TX0_C, GPIO_FN_SCL1_D, + + /* IPSR11 */ + GPIO_FN_VI0_R5, GPIO_FN_VI2_DATA6, GPIO_FN_GLO_SDATA_B, + GPIO_FN_RX0_C, GPIO_FN_SDA1_D, + GPIO_FN_VI0_R6, GPIO_FN_VI2_DATA7, GPIO_FN_GLO_SS_B, + GPIO_FN_TX1_C, GPIO_FN_SCL4_B, + GPIO_FN_VI0_R7, GPIO_FN_GLO_RFON_B, GPIO_FN_RX1_C, GPIO_FN_CAN0_RX_E, + GPIO_FN_SDA4_B, GPIO_FN_HRX1_D, GPIO_FN_SCIFB0_RXD_D, + GPIO_FN_VI1_HSYNC_N, GPIO_FN_AVB_RXD0, GPIO_FN_TS_SDATA0_B, + GPIO_FN_TX4_B, GPIO_FN_SCIFA4_TXD_B, + GPIO_FN_VI1_VSYNC_N, GPIO_FN_AVB_RXD1, GPIO_FN_TS_SCK0_B, + GPIO_FN_RX4_B, GPIO_FN_SCIFA4_RXD_B, + GPIO_FN_VI1_CLKENB, GPIO_FN_AVB_RXD2, GPIO_FN_TS_SDEN0_B, + GPIO_FN_VI1_FIELD, GPIO_FN_AVB_RXD3, GPIO_FN_TS_SPSYNC0_B, + GPIO_FN_VI1_CLK, GPIO_FN_AVB_RXD4, GPIO_FN_VI1_DATA0, GPIO_FN_AVB_RXD5, + GPIO_FN_VI1_DATA1, GPIO_FN_AVB_RXD6, + GPIO_FN_VI1_DATA2, GPIO_FN_AVB_RXD7, + GPIO_FN_VI1_DATA3, GPIO_FN_AVB_RX_ER, + GPIO_FN_VI1_DATA4, GPIO_FN_AVB_MDIO, + GPIO_FN_VI1_DATA5, GPIO_FN_AVB_RX_DV, + GPIO_FN_VI1_DATA6, GPIO_FN_AVB_MAGIC, + GPIO_FN_VI1_DATA7, GPIO_FN_AVB_MDC, + GPIO_FN_ETH_MDIO, GPIO_FN_AVB_RX_CLK, GPIO_FN_SCL2_C, + GPIO_FN_ETH_CRS_DV, GPIO_FN_AVB_LINK, GPIO_FN_SDA2_C, + + /* IPSR12 */ + GPIO_FN_ETH_RX_ER, GPIO_FN_AVB_CRS, GPIO_FN_SCL3, GPIO_FN_SCL7, + GPIO_FN_ETH_RXD0, GPIO_FN_AVB_PHY_INT, GPIO_FN_SDA3, GPIO_FN_SDA7, + GPIO_FN_ETH_RXD1, GPIO_FN_AVB_GTXREFCLK, GPIO_FN_CAN0_TX_C, + GPIO_FN_SCL2_D, GPIO_FN_MSIOF1_RXD_E, + GPIO_FN_ETH_LINK, GPIO_FN_AVB_TXD0, GPIO_FN_CAN0_RX_C, + GPIO_FN_SDA2_D, GPIO_FN_MSIOF1_SCK_E, + GPIO_FN_ETH_REFCLK, GPIO_FN_AVB_TXD1, GPIO_FN_SCIFA3_RXD_B, + GPIO_FN_CAN1_RX_C, GPIO_FN_MSIOF1_SYNC_E, + GPIO_FN_ETH_TXD1, GPIO_FN_AVB_TXD2, GPIO_FN_SCIFA3_TXD_B, + GPIO_FN_CAN1_TX_C, GPIO_FN_MSIOF1_TXD_E, + GPIO_FN_ETH_TX_EN, GPIO_FN_AVB_TXD3, + GPIO_FN_TCLK1_B, GPIO_FN_CAN_CLK_B, + GPIO_FN_ETH_MAGIC, GPIO_FN_AVB_TXD4, GPIO_FN_IETX_C, + GPIO_FN_ETH_TXD0, GPIO_FN_AVB_TXD5, GPIO_FN_IECLK_C, + GPIO_FN_ETH_MDC, GPIO_FN_AVB_TXD6, GPIO_FN_IERX_C, + GPIO_FN_STP_IVCXO27_0, GPIO_FN_AVB_TXD7, GPIO_FN_SCIFB2_TXD_D, + GPIO_FN_ADIDATA_B, GPIO_FN_MSIOF0_SYNC_C, + GPIO_FN_STP_ISCLK_0, GPIO_FN_AVB_TX_EN, GPIO_FN_SCIFB2_RXD_D, + GPIO_FN_ADICS_SAMP_B, GPIO_FN_MSIOF0_SCK_C, + + /* IPSR13 */ + GPIO_FN_STP_ISD_0, GPIO_FN_AVB_TX_ER, GPIO_FN_SCIFB2_SCK_C, + GPIO_FN_ADICLK_B, GPIO_FN_MSIOF0_SS1_C, + GPIO_FN_STP_ISEN_0, GPIO_FN_AVB_TX_CLK, + GPIO_FN_ADICHS0_B, GPIO_FN_MSIOF0_SS2_C, + GPIO_FN_STP_ISSYNC_0, GPIO_FN_AVB_COL, + GPIO_FN_ADICHS1_B, GPIO_FN_MSIOF0_RXD_C, + GPIO_FN_STP_OPWM_0, GPIO_FN_AVB_GTX_CLK, GPIO_FN_PWM0_B, + GPIO_FN_ADICHS2_B, GPIO_FN_MSIOF0_TXD_C, + GPIO_FN_SD0_CLK, GPIO_FN_SPCLK_B, GPIO_FN_SD0_CMD, GPIO_FN_MOSI_IO0_B, + GPIO_FN_SD0_DATA0, GPIO_FN_MISO_IO1_B, + GPIO_FN_SD0_DATA1, GPIO_FN_IO2_B, + GPIO_FN_SD0_DATA2, GPIO_FN_IO3_B, GPIO_FN_SD0_DATA3, GPIO_FN_SSL_B, + GPIO_FN_SD0_CD, GPIO_FN_MMC_D6_B, + GPIO_FN_SIM0_RST_B, GPIO_FN_CAN0_RX_F, + GPIO_FN_SCIFA5_TXD_B, GPIO_FN_TX3_C, + GPIO_FN_SD0_WP, GPIO_FN_MMC_D7_B, GPIO_FN_SIM0_D_B, GPIO_FN_CAN0_TX_F, + GPIO_FN_SCIFA5_RXD_B, GPIO_FN_RX3_C, + GPIO_FN_SD1_CMD, GPIO_FN_REMOCON_B, + GPIO_FN_SD1_DATA0, GPIO_FN_SPEEDIN_B, + GPIO_FN_SD1_DATA1, GPIO_FN_IETX_B, GPIO_FN_SD1_DATA2, GPIO_FN_IECLK_B, + GPIO_FN_SD1_DATA3, GPIO_FN_IERX_B, + GPIO_FN_SD1_CD, GPIO_FN_PWM0, GPIO_FN_TPU_TO0, GPIO_FN_SCL1_C, + + /* IPSR14 */ + GPIO_FN_SD1_WP, GPIO_FN_PWM1_B, GPIO_FN_SDA1_C, + GPIO_FN_SD2_CLK, GPIO_FN_MMC_CLK, GPIO_FN_SD2_CMD, GPIO_FN_MMC_CMD, + GPIO_FN_SD2_DATA0, GPIO_FN_MMC_D0, GPIO_FN_SD2_DATA1, GPIO_FN_MMC_D1, + GPIO_FN_SD2_DATA2, GPIO_FN_MMC_D2, GPIO_FN_SD2_DATA3, GPIO_FN_MMC_D3, + GPIO_FN_SD2_CD, GPIO_FN_MMC_D4, GPIO_FN_SCL8_C, + GPIO_FN_TX5_B, GPIO_FN_SCIFA5_TXD_C, + GPIO_FN_SD2_WP, GPIO_FN_MMC_D5, GPIO_FN_SDA8_C, + GPIO_FN_RX5_B, GPIO_FN_SCIFA5_RXD_C, + GPIO_FN_MSIOF0_SCK, GPIO_FN_RX2_C, GPIO_FN_ADIDATA, + GPIO_FN_VI1_CLK_C, GPIO_FN_VI1_G0_B, + GPIO_FN_MSIOF0_SYNC, GPIO_FN_TX2_C, GPIO_FN_ADICS_SAMP, + GPIO_FN_VI1_CLKENB_C, GPIO_FN_VI1_G1_B, + GPIO_FN_MSIOF0_TXD, GPIO_FN_ADICLK, + GPIO_FN_VI1_FIELD_C, GPIO_FN_VI1_G2_B, + GPIO_FN_MSIOF0_RXD, GPIO_FN_ADICHS0, + GPIO_FN_VI1_DATA0_C, GPIO_FN_VI1_G3_B, + GPIO_FN_MSIOF0_SS1, GPIO_FN_MMC_D6, GPIO_FN_ADICHS1, GPIO_FN_TX0_E, + GPIO_FN_VI1_HSYNC_N_C, GPIO_FN_SCL7_C, GPIO_FN_VI1_G4_B, + GPIO_FN_MSIOF0_SS2, GPIO_FN_MMC_D7, GPIO_FN_ADICHS2, GPIO_FN_RX0_E, + GPIO_FN_VI1_VSYNC_N_C, GPIO_FN_SDA7_C, GPIO_FN_VI1_G5_B, + + /* IPSR15 */ + GPIO_FN_SIM0_RST, GPIO_FN_IETX, GPIO_FN_CAN1_TX_D, + GPIO_FN_SIM0_CLK, GPIO_FN_IECLK, GPIO_FN_CAN_CLK_C, + GPIO_FN_SIM0_D, GPIO_FN_IERX, GPIO_FN_CAN1_RX_D, + GPIO_FN_GPS_CLK, GPIO_FN_DU1_DOTCLKIN_C, GPIO_FN_AUDIO_CLKB_B, + GPIO_FN_PWM5_B, GPIO_FN_SCIFA3_TXD_C, + GPIO_FN_GPS_SIGN, GPIO_FN_TX4_C, GPIO_FN_SCIFA4_TXD_C, GPIO_FN_PWM5, + GPIO_FN_VI1_G6_B, GPIO_FN_SCIFA3_RXD_C, + GPIO_FN_GPS_MAG, GPIO_FN_RX4_C, GPIO_FN_SCIFA4_RXD_C, GPIO_FN_PWM6, + GPIO_FN_VI1_G7_B, GPIO_FN_SCIFA3_SCK_C, + GPIO_FN_HCTS0_N, GPIO_FN_SCIFB0_CTS_N, GPIO_FN_GLO_I0_C, + GPIO_FN_TCLK1, GPIO_FN_VI1_DATA1_C, + GPIO_FN_HRTS0_N, GPIO_FN_SCIFB0_RTS_N, + GPIO_FN_GLO_I1_C, GPIO_FN_VI1_DATA2_C, + GPIO_FN_HSCK0, GPIO_FN_SCIFB0_SCK, GPIO_FN_GLO_Q0_C, GPIO_FN_CAN_CLK, + GPIO_FN_TCLK2, GPIO_FN_VI1_DATA3_C, + GPIO_FN_HRX0, GPIO_FN_SCIFB0_RXD, GPIO_FN_GLO_Q1_C, + GPIO_FN_CAN0_RX_B, GPIO_FN_VI1_DATA4_C, + GPIO_FN_HTX0, GPIO_FN_SCIFB0_TXD, GPIO_FN_GLO_SCLK_C, + GPIO_FN_CAN0_TX_B, GPIO_FN_VI1_DATA5_C, + + /* IPSR16 */ + GPIO_FN_HRX1, GPIO_FN_SCIFB1_RXD, GPIO_FN_VI1_R0_B, + GPIO_FN_GLO_SDATA_C, GPIO_FN_VI1_DATA6_C, + GPIO_FN_HTX1, GPIO_FN_SCIFB1_TXD, GPIO_FN_VI1_R1_B, + GPIO_FN_GLO_SS_C, GPIO_FN_VI1_DATA7_C, + GPIO_FN_HSCK1, GPIO_FN_SCIFB1_SCK, GPIO_FN_MLB_CK, GPIO_FN_GLO_RFON_C, + GPIO_FN_HCTS1_N, GPIO_FN_SCIFB1_CTS_N, + GPIO_FN_MLB_SIG, GPIO_FN_CAN1_TX_B, + GPIO_FN_HRTS1_N, GPIO_FN_SCIFB1_RTS_N, + GPIO_FN_MLB_DAT, GPIO_FN_CAN1_RX_B, +}; + +#endif /* __ASM_R8A7793_H__ */ diff --git a/arch/arm/include/asm/arch-rmobile/r8a7793.h b/arch/arm/include/asm/arch-rmobile/r8a7793.h new file mode 100644 index 0000000..1abdeb7 --- /dev/null +++ b/arch/arm/include/asm/arch-rmobile/r8a7793.h @@ -0,0 +1,77 @@ +/* + * arch/arm/include/asm/arch-rmobile/r8a7793.h + * + * Copyright (C) 2014 Renesas Electronics Corporation + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __ASM_ARCH_R8A7793_H +#define __ASM_ARCH_R8A7793_H + +#include "rcar-base.h" + +/* + * R8A7793 I/O Addresses + */ + +/* SH-I2C */ +#define CONFIG_SYS_I2C_SH_BASE2 0xE60B0000 + +#define DBSC3_1_QOS_R0_BASE 0xE67A1000 +#define DBSC3_1_QOS_R1_BASE 0xE67A1100 +#define DBSC3_1_QOS_R2_BASE 0xE67A1200 +#define DBSC3_1_QOS_R3_BASE 0xE67A1300 +#define DBSC3_1_QOS_R4_BASE 0xE67A1400 +#define DBSC3_1_QOS_R5_BASE 0xE67A1500 +#define DBSC3_1_QOS_R6_BASE 0xE67A1600 +#define DBSC3_1_QOS_R7_BASE 0xE67A1700 +#define DBSC3_1_QOS_R8_BASE 0xE67A1800 +#define DBSC3_1_QOS_R9_BASE 0xE67A1900 +#define DBSC3_1_QOS_R10_BASE 0xE67A1A00 +#define DBSC3_1_QOS_R11_BASE 0xE67A1B00 +#define DBSC3_1_QOS_R12_BASE 0xE67A1C00 +#define DBSC3_1_QOS_R13_BASE 0xE67A1D00 +#define DBSC3_1_QOS_R14_BASE 0xE67A1E00 +#define DBSC3_1_QOS_R15_BASE 0xE67A1F00 +#define DBSC3_1_QOS_W0_BASE 0xE67A2000 +#define DBSC3_1_QOS_W1_BASE 0xE67A2100 +#define DBSC3_1_QOS_W2_BASE 0xE67A2200 +#define DBSC3_1_QOS_W3_BASE 0xE67A2300 +#define DBSC3_1_QOS_W4_BASE 0xE67A2400 +#define DBSC3_1_QOS_W5_BASE 0xE67A2500 +#define DBSC3_1_QOS_W6_BASE 0xE67A2600 +#define DBSC3_1_QOS_W7_BASE 0xE67A2700 +#define DBSC3_1_QOS_W8_BASE 0xE67A2800 +#define DBSC3_1_QOS_W9_BASE 0xE67A2900 +#define DBSC3_1_QOS_W10_BASE 0xE67A2A00 +#define DBSC3_1_QOS_W11_BASE 0xE67A2B00 +#define DBSC3_1_QOS_W12_BASE 0xE67A2C00 +#define DBSC3_1_QOS_W13_BASE 0xE67A2D00 +#define DBSC3_1_QOS_W14_BASE 0xE67A2E00 +#define DBSC3_1_QOS_W15_BASE 0xE67A2F00 + +#define DBSC3_1_DBADJ2 0xE67A00C8 + +/* + * R8A7793 I/O Product Information + */ + +/* Module stop control/status register bits */ +#define MSTP0_BITS 0x00640801 +#define MSTP1_BITS 0x9B6C9B5A +#define MSTP2_BITS 0x100D21FC +#define MSTP3_BITS 0xF08CD810 +#define MSTP4_BITS 0x800001C4 +#define MSTP5_BITS 0x44C00046 +#define MSTP7_BITS 0x05BFE618 +#define MSTP8_BITS 0x40C0FE85 +#define MSTP9_BITS 0xFF979FFF +#define MSTP10_BITS 0xFFFEFFE0 +#define MSTP11_BITS 0x000001C0 + +#define R8A7793_CUT_ES2X 2 +#define IS_R8A7793_ES2() \ + (rmobile_get_cpu_rev_integer() == R8A7793_CUT_ES2X) + +#endif /* __ASM_ARCH_R8A7793_H */ diff --git a/arch/arm/include/asm/arch-rmobile/r8a7794.h b/arch/arm/include/asm/arch-rmobile/r8a7794.h index 94276dd..d7c9004 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7794.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7794.h @@ -11,4 +11,20 @@ #include "rcar-base.h" +/* SH-I2C */ +#define CONFIG_SYS_I2C_SH_BASE2 0xE60B0000 + +/* Module stop control/status register bits */ +#define MSTP0_BITS 0x00440801 +#define MSTP1_BITS 0x936899DA +#define MSTP2_BITS 0x100D21FC +#define MSTP3_BITS 0xE084D810 +#define MSTP4_BITS 0x800001C4 +#define MSTP5_BITS 0x40C00044 +#define MSTP7_BITS 0x013FE618 +#define MSTP8_BITS 0x40803C05 +#define MSTP9_BITS 0xFB879FEE +#define MSTP10_BITS 0xFFFEFFE0 +#define MSTP11_BITS 0x000001C0 + #endif /* __ASM_ARCH_R8A7794_H */ diff --git a/arch/arm/include/asm/arch-rmobile/rcar-base.h b/arch/arm/include/asm/arch-rmobile/rcar-base.h index 9c1439b..23c4bba 100644 --- a/arch/arm/include/asm/arch-rmobile/rcar-base.h +++ b/arch/arm/include/asm/arch-rmobile/rcar-base.h @@ -10,7 +10,7 @@ #define __ASM_ARCH_RCAR_BASE_H /* - * R-Car (R8A7790/R8A7791/R8A7794) I/O Addresses + * R-Car (R8A7790/R8A7791/R8A7793/R8A7794) I/O Addresses */ #define RWDT_BASE 0xE6020000 #define SWDT_BASE 0xE6030000 @@ -29,6 +29,59 @@ #define SCIF4_BASE 0xE6EE0000 #define SCIF5_BASE 0xE6EE8000 +/* Module stop status register */ +#define MSTPSR0 0xE6150030 +#define MSTPSR1 0xE6150038 +#define MSTPSR2 0xE6150040 +#define MSTPSR3 0xE6150048 +#define MSTPSR4 0xE615004C +#define MSTPSR5 0xE615003C +#define MSTPSR7 0xE61501C4 +#define MSTPSR8 0xE61509A0 +#define MSTPSR9 0xE61509A4 +#define MSTPSR10 0xE61509A8 +#define MSTPSR11 0xE61509AC + +/* Realtime module stop control register */ +#define RMSTPCR0 0xE6150110 +#define RMSTPCR1 0xE6150114 +#define RMSTPCR2 0xE6150118 +#define RMSTPCR3 0xE615011C +#define RMSTPCR4 0xE6150120 +#define RMSTPCR5 0xE6150124 +#define RMSTPCR7 0xE615012C +#define RMSTPCR8 0xE6150980 +#define RMSTPCR9 0xE6150984 +#define RMSTPCR10 0xE6150988 +#define RMSTPCR11 0xE615098C + +/* System module stop control register */ +#define SMSTPCR0 0xE6150130 +#define SMSTPCR1 0xE6150134 +#define SMSTPCR2 0xE6150138 +#define SMSTPCR3 0xE615013C +#define SMSTPCR4 0xE6150140 +#define SMSTPCR5 0xE6150144 +#define SMSTPCR7 0xE615014C +#define SMSTPCR8 0xE6150990 +#define SMSTPCR9 0xE6150994 +#define SMSTPCR10 0xE6150998 +#define SMSTPCR11 0xE615099C + +/* + * SH-I2C + * Ch2 and ch3 are different address. These are defined + * in the header of each SoCs. + */ +#define CONFIG_SYS_I2C_SH_BASE0 0xE6500000 +#define CONFIG_SYS_I2C_SH_BASE1 0xE6510000 + +/* RCAR-I2C */ +#define CONFIG_SYS_RCAR_I2C0_BASE 0xE6508000 +#define CONFIG_SYS_RCAR_I2C1_BASE 0xE6518000 +#define CONFIG_SYS_RCAR_I2C2_BASE 0xE6530000 +#define CONFIG_SYS_RCAR_I2C3_BASE 0xE6540000 + #define S3C_BASE 0xE6784000 #define S3C_INT_BASE 0xE6784A00 #define S3C_MEDIA_BASE 0xE6784B00 diff --git a/arch/arm/include/asm/arch-rmobile/rcar-mstp.h b/arch/arm/include/asm/arch-rmobile/rcar-mstp.h new file mode 100644 index 0000000..9a564f8 --- /dev/null +++ b/arch/arm/include/asm/arch-rmobile/rcar-mstp.h @@ -0,0 +1,109 @@ +/* + * arch/arm/include/asm/arch-rmobile/rcar-mstp.h + * + * Copyright (C) 2013, 2014 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * Copyright (C) 2013, 2014 Renesas Electronics Corporation + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __ASM_ARCH_RCAR_MSTP_H +#define __ASM_ARCH_RCAR_MSTP_H + +#define mstp_setbits(type, addr, saddr, set) \ + out_##type((saddr), in_##type(addr) | (set)) +#define mstp_clrbits(type, addr, saddr, clear) \ + out_##type((saddr), in_##type(addr) & ~(clear)) +#define mstp_setclrbits(type, addr, set, clear) \ + out_##type((addr), (in_##type(addr) | (set)) & ~(clear)) +#define mstp_setbits_le32(addr, saddr, set) \ + mstp_setbits(le32, addr, saddr, set) +#define mstp_clrbits_le32(addr, saddr, clear) \ + mstp_clrbits(le32, addr, saddr, clear) +#define mstp_setclrbits_le32(addr, set, clear) \ + mstp_setclrbits(le32, addr, set, clear) + +#ifndef CONFIG_SMSTP0_ENA +#define CONFIG_SMSTP0_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP1_ENA +#define CONFIG_SMSTP1_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP2_ENA +#define CONFIG_SMSTP2_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP3_ENA +#define CONFIG_SMSTP3_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP4_ENA +#define CONFIG_SMSTP4_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP5_ENA +#define CONFIG_SMSTP5_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP6_ENA +#define CONFIG_SMSTP6_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP7_ENA +#define CONFIG_SMSTP7_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP8_ENA +#define CONFIG_SMSTP8_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP9_ENA +#define CONFIG_SMSTP9_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP10_ENA +#define CONFIG_SMSTP10_ENA 0x00 +#endif +#ifndef CONFIG_SMSTP11_ENA +#define CONFIG_SMSTP11_ENA 0x00 +#endif + +#ifndef CONFIG_RMSTP0_ENA +#define CONFIG_RMSTP0_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP1_ENA +#define CONFIG_RMSTP1_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP2_ENA +#define CONFIG_RMSTP2_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP3_ENA +#define CONFIG_RMSTP3_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP4_ENA +#define CONFIG_RMSTP4_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP5_ENA +#define CONFIG_RMSTP5_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP6_ENA +#define CONFIG_RMSTP6_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP7_ENA +#define CONFIG_RMSTP7_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP8_ENA +#define CONFIG_RMSTP8_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP9_ENA +#define CONFIG_RMSTP9_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP10_ENA +#define CONFIG_RMSTP10_ENA 0x00 +#endif +#ifndef CONFIG_RMSTP11_ENA +#define CONFIG_RMSTP11_ENA 0x00 +#endif + +struct mstp_ctl { + u32 s_addr; + u32 s_dis; + u32 s_ena; + u32 r_addr; + u32 r_dis; + u32 r_ena; +}; + +#endif /* __ASM_ARCH_RCAR_MSTP_H */ diff --git a/arch/arm/include/asm/arch-rmobile/rmobile.h b/arch/arm/include/asm/arch-rmobile/rmobile.h index 2cc38e1..65ee9eb 100644 --- a/arch/arm/include/asm/arch-rmobile/rmobile.h +++ b/arch/arm/include/asm/arch-rmobile/rmobile.h @@ -10,6 +10,8 @@ #include <asm/arch/r8a7790.h> #elif defined(CONFIG_R8A7791) #include <asm/arch/r8a7791.h> +#elif defined(CONFIG_R8A7793) +#include <asm/arch/r8a7793.h> #elif defined(CONFIG_R8A7794) #include <asm/arch/r8a7794.h> #else diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c2410.h b/arch/arm/include/asm/arch-s3c24x0/s3c2410.h index ce4186f..8773ce3 100644 --- a/arch/arm/include/asm/arch-s3c24x0/s3c2410.h +++ b/arch/arm/include/asm/arch-s3c24x0/s3c2410.h @@ -83,9 +83,9 @@ static inline struct s3c24x0_lcd *s3c24x0_get_base_lcd(void) return (struct s3c24x0_lcd *)S3C24X0_LCD_BASE; } -static inline struct s3c2410_nand *s3c2410_get_base_nand(void) +static inline struct s3c24x0_nand *s3c24x0_get_base_nand(void) { - return (struct s3c2410_nand *)S3C2410_NAND_BASE; + return (struct s3c24x0_nand *)S3C2410_NAND_BASE; } static inline struct s3c24x0_uart diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c2440.h b/arch/arm/include/asm/arch-s3c24x0/s3c2440.h index 3f44bdc..7a525f2 100644 --- a/arch/arm/include/asm/arch-s3c24x0/s3c2440.h +++ b/arch/arm/include/asm/arch-s3c24x0/s3c2440.h @@ -81,9 +81,9 @@ static inline struct s3c24x0_lcd *s3c24x0_get_base_lcd(void) return (struct s3c24x0_lcd *)S3C24X0_LCD_BASE; } -static inline struct s3c2440_nand *s3c2440_get_base_nand(void) +static inline struct s3c24x0_nand *s3c24x0_get_base_nand(void) { - return (struct s3c2440_nand *)S3C2440_NAND_BASE; + return (struct s3c24x0_nand *)S3C2440_NAND_BASE; } static inline struct s3c24x0_uart diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h b/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h index ed9df34..2dae9fc 100644 --- a/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h +++ b/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h @@ -135,34 +135,33 @@ struct s3c24x0_lcd { }; -#ifdef CONFIG_S3C2410 -/* NAND FLASH (see S3C2410 manual chapter 6) */ -struct s3c2410_nand { - u32 nfconf; - u32 nfcmd; - u32 nfaddr; - u32 nfdata; - u32 nfstat; - u32 nfecc; -}; -#endif -#ifdef CONFIG_S3C2440 -/* NAND FLASH (see S3C2440 manual chapter 6) */ -struct s3c2440_nand { +/* NAND FLASH (see manual chapter 6) */ +struct s3c24x0_nand { u32 nfconf; +#ifndef CONFIG_S3C2410 u32 nfcont; +#endif u32 nfcmd; u32 nfaddr; u32 nfdata; +#ifndef CONFIG_S3C2410 u32 nfeccd0; u32 nfeccd1; u32 nfeccd; +#endif u32 nfstat; +#ifdef CONFIG_S3C2410 + u32 nfecc; +#else u32 nfstat0; u32 nfstat1; -}; + u32 nfmecc0; + u32 nfmecc1; + u32 nfsecc; + u32 nfsblk; + u32 nfeblk; #endif - +}; /* UART (see manual chapter 11) */ struct s3c24x0_uart { diff --git a/arch/arm/include/asm/arch-stv0991/gpio.h b/arch/arm/include/asm/arch-stv0991/gpio.h new file mode 100644 index 0000000..9131ded --- /dev/null +++ b/arch/arm/include/asm/arch-stv0991/gpio.h @@ -0,0 +1,22 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_STV0991_GPIO_H +#define __ASM_ARCH_STV0991_GPIO_H + +enum gpio_direction { + GPIO_DIRECTION_IN, + GPIO_DIRECTION_OUT, +}; + +struct gpio_regs { + u32 data; /* offset 0x0 */ + u32 reserved[0xff]; /* 0x4--0x3fc */ + u32 dir; /* offset 0x400 */ +}; + +#endif /* __ASM_ARCH_STV0991_GPIO_H */ diff --git a/arch/arm/include/asm/arch-stv0991/hardware.h b/arch/arm/include/asm/arch-stv0991/hardware.h new file mode 100644 index 0000000..3f6bcaf --- /dev/null +++ b/arch/arm/include/asm/arch-stv0991/hardware.h @@ -0,0 +1,73 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, STMicroelectronics, <vikas.manocha@st.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARCH_HARDWARE_H +#define _ASM_ARCH_HARDWARE_H + +/* STV0991 */ +#define SRAM0_BASE_ADDR 0x00000000UL +#define SRAM1_BASE_ADDR 0x00068000UL +#define SRAM2_BASE_ADDR 0x000D0000UL +#define SRAM3_BASE_ADDR 0x00138000UL +#define CFS_SRAM0_BASE_ADDR 0x00198000UL +#define CFS_SRAM1_BASE_ADDR 0x001B8000UL +#define FAST_SRAM_BASE_ADDR 0x001D8000UL +#define FLASH_BASE_ADDR 0x40000000UL +#define PL310_BASE_ADDR 0x70000000UL +#define HSAXIM_BASE_ADDR 0x70100000UL +#define IMGSS_BASE_ADDR 0x70200000UL +#define ADC_BASE_ADDR 0x80000000UL +#define GPIOA_BASE_ADDR 0x80001000UL +#define GPIOB_BASE_ADDR 0x80002000UL +#define GPIOC_BASE_ADDR 0x80003000UL +#define HDM_BASE_ADDR 0x80004000UL +#define THSENS_BASE_ADDR 0x80200000UL +#define GPTIMER2_BASE_ADDR 0x80201000UL +#define GPTIMER1_BASE_ADDR 0x80202000UL +#define QSPI_BASE_ADDR 0x80203000UL +#define CGU_BASE_ADDR 0x80204000UL +#define CREG_BASE_ADDR 0x80205000UL +#define PEC_BASE_ADDR 0x80206000UL +#define WDRU_BASE_ADDR 0x80207000UL +#define BSEC_BASE_ADDR 0x80208000UL +#define DAP_ROM_BASE_ADDR 0x80210000UL +#define SOC_CTI_BASE_ADDR 0x80211000UL +#define TPIU_BASE_ADDR 0x80212000UL +#define TMC_ETF_BASE_ADDR 0x80213000UL +#define R4_ETM_BASE_ADDR 0x80214000UL +#define R4_CTI_BASE_ADDR 0x80215000UL +#define R4_DBG_BASE_ADDR 0x80216000UL +#define GMAC_BASE_ADDR 0x80300000UL +#define RNSS_BASE_ADDR 0x80302000UL +#define CRYP_BASE_ADDR 0x80303000UL +#define HASH_BASE_ADDR 0x80304000UL +#define GPDMA_BASE_ADDR 0x80305000UL +#define ISA_BASE_ADDR 0x8032A000UL +#define HCI_BASE_ADDR 0x80400000UL +#define I2C1_BASE_ADDR 0x80401000UL +#define I2C2_BASE_ADDR 0x80402000UL +#define SAI_BASE_ADDR 0x80403000UL +#define USI_BASE_ADDR 0x80404000UL +#define SPI1_BASE_ADDR 0x80405000UL +#define UART_BASE_ADDR 0x80406000UL +#define SPI2_BASE_ADDR 0x80500000UL +#define CAN_BASE_ADDR 0x80501000UL +#define USART1_BASE_ADDR 0x80502000UL +#define USART2_BASE_ADDR 0x80503000UL +#define USART3_BASE_ADDR 0x80504000UL +#define USART4_BASE_ADDR 0x80505000UL +#define USART5_BASE_ADDR 0x80506000UL +#define USART6_BASE_ADDR 0x80507000UL +#define SDI2_BASE_ADDR 0x80600000UL +#define SDI1_BASE_ADDR 0x80601000UL +#define VICA_BASE_ADDR 0x81000000UL +#define VICB_BASE_ADDR 0x81001000UL +#define STM_CHANNELS_BASE_ADDR 0x81100000UL +#define STM_BASE_ADDR 0x81110000UL +#define SROM_BASE_ADDR 0xFFFF0000UL + +#endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h b/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h new file mode 100644 index 0000000..ddcbb57 --- /dev/null +++ b/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h @@ -0,0 +1,116 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _STV0991_CGU_H +#define _STV0991_CGU_H + +struct stv0991_cgu_regs { + u32 cpu_freq; /* offset 0x0 */ + u32 icn2_freq; /* offset 0x4 */ + u32 dma_freq; /* offset 0x8 */ + u32 isp_freq; /* offset 0xc */ + u32 h264_freq; /* offset 0x10 */ + u32 osif_freq; /* offset 0x14 */ + u32 ren_freq; /* offset 0x18 */ + u32 tim_freq; /* offset 0x1c */ + u32 sai_freq; /* offset 0x20 */ + u32 eth_freq; /* offset 0x24 */ + u32 i2c_freq; /* offset 0x28 */ + u32 spi_freq; /* offset 0x2c */ + u32 uart_freq; /* offset 0x30 */ + u32 qspi_freq; /* offset 0x34 */ + u32 sdio_freq; /* offset 0x38 */ + u32 usi_freq; /* offset 0x3c */ + u32 can_line_freq; /* offset 0x40 */ + u32 debug_freq; /* offset 0x44 */ + u32 trace_freq; /* offset 0x48 */ + u32 stm_freq; /* offset 0x4c */ + u32 eth_ctrl; /* offset 0x50 */ + u32 reserved[3]; /* offset 0x54 */ + u32 osc_ctrl; /* offset 0x60 */ + u32 pll1_ctrl; /* offset 0x64 */ + u32 pll1_freq; /* offset 0x68 */ + u32 pll1_fract; /* offset 0x6c */ + u32 pll1_spread; /* offset 0x70 */ + u32 pll1_status; /* offset 0x74 */ + u32 pll2_ctrl; /* offset 0x78 */ + u32 pll2_freq; /* offset 0x7c */ + u32 pll2_fract; /* offset 0x80 */ + u32 pll2_spread; /* offset 0x84 */ + u32 pll2_status; /* offset 0x88 */ + u32 cgu_enable_1; /* offset 0x8c */ + u32 cgu_enable_2; /* offset 0x90 */ + u32 cgu_isp_pulse; /* offset 0x94 */ + u32 cgu_h264_pulse; /* offset 0x98 */ + u32 cgu_osif_pulse; /* offset 0x9c */ + u32 cgu_ren_pulse; /* offset 0xa0 */ + +}; + +/* CGU Timer */ +#define CLK_TMR_OSC 0 +#define CLK_TMR_MCLK 1 +#define CLK_TMR_PLL1 2 +#define CLK_TMR_PLL2 3 +#define MDIV_SHIFT_TMR 3 +#define DIV_SHIFT_TMR 6 + +#define TIMER1_CLK_CFG (0 << DIV_SHIFT_TMR \ + | 0 << MDIV_SHIFT_TMR | CLK_TMR_MCLK) + +/* Clock Enable/Disable */ + +#define TIMER1_CLK_EN (1 << 15) + +/* CGU Uart config */ +#define CLK_UART_MCLK 0 +#define CLK_UART_PLL1 1 +#define CLK_UART_PLL2 2 + +#define MDIV_SHIFT_UART 3 +#define DIV_SHIFT_UART 6 + +#define UART_CLK_CFG (4 << DIV_SHIFT_UART \ + | 1 << MDIV_SHIFT_UART | CLK_UART_MCLK) + +/* CGU Ethernet clock config */ +#define CLK_ETH_MCLK 0 +#define CLK_ETH_PLL1 1 +#define CLK_ETH_PLL2 2 + +#define MDIV_SHIFT_ETH 3 +#define DIV_SHIFT_ETH 6 +#define DIV_ETH_125 9 +#define DIV_ETH_50 12 +#define DIV_ETH_P2P 15 + +#define ETH_CLK_CFG (4 << DIV_ETH_P2P | 4 << DIV_ETH_50 \ + | 1 << DIV_ETH_125 \ + | 0 << DIV_SHIFT_ETH \ + | 3 << MDIV_SHIFT_ETH | CLK_ETH_PLL1) + /* CGU Ethernet control */ + +#define ETH_CLK_TX_EXT_PHY 0 +#define ETH_CLK_TX_125M 1 +#define ETH_CLK_TX_25M 2 +#define ETH_CLK_TX_2M5 3 +#define ETH_CLK_TX_DIS 7 + +#define ETH_CLK_RX_EXT_PHY 0 +#define ETH_CLK_RX_25M 1 +#define ETH_CLK_RX_2M5 2 +#define ETH_CLK_RX_DIS 3 +#define RX_CLK_SHIFT 3 +#define ETH_CLK_MASK ~(0x1F) + +#define ETH_PHY_MODE_GMII 0 +#define ETH_PHY_MODE_RMII 1 +#define ETH_PHY_CLK_DIS 1 + +#define ETH_CLK_CTRL (ETH_CLK_RX_EXT_PHY << RX_CLK_SHIFT \ + | ETH_CLK_TX_EXT_PHY) +#endif diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_creg.h b/arch/arm/include/asm/arch-stv0991/stv0991_creg.h new file mode 100644 index 0000000..c804eb5 --- /dev/null +++ b/arch/arm/include/asm/arch-stv0991/stv0991_creg.h @@ -0,0 +1,95 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _STV0991_CREG_H +#define _STV0991_CREG_H + +struct stv0991_creg { + u32 version; /* offset 0x0 */ + u32 hdpctl; /* offset 0x4 */ + u32 hdpval; /* offset 0x8 */ + u32 hdpgposet; /* offset 0xc */ + u32 hdpgpoclr; /* offset 0x10 */ + u32 hdpgpoval; /* offset 0x14 */ + u32 stm_mux; /* offset 0x18 */ + u32 sysctrl_1; /* offset 0x1c */ + u32 sysctrl_2; /* offset 0x20 */ + u32 sysctrl_3; /* offset 0x24 */ + u32 sysctrl_4; /* offset 0x28 */ + u32 reserved_1[0x35]; /* offset 0x2C-0xFC */ + u32 mux1; /* offset 0x100 */ + u32 mux2; /* offset 0x104 */ + u32 mux3; /* offset 0x108 */ + u32 mux4; /* offset 0x10c */ + u32 mux5; /* offset 0x110 */ + u32 mux6; /* offset 0x114 */ + u32 mux7; /* offset 0x118 */ + u32 mux8; /* offset 0x11c */ + u32 mux9; /* offset 0x120 */ + u32 mux10; /* offset 0x124 */ + u32 mux11; /* offset 0x128 */ + u32 mux12; /* offset 0x12c */ + u32 mux13; /* offset 0x130 */ + u32 reserved_2[0x33]; /* offset 0x134-0x1FC */ + u32 cfg_pad1; /* offset 0x200 */ + u32 cfg_pad2; /* offset 0x204 */ + u32 cfg_pad3; /* offset 0x208 */ + u32 cfg_pad4; /* offset 0x20c */ + u32 cfg_pad5; /* offset 0x210 */ + u32 cfg_pad6; /* offset 0x214 */ + u32 cfg_pad7; /* offset 0x218 */ + u32 reserved_3[0x39]; /* offset 0x21C-0x2FC */ + u32 vdd_pad1; /* offset 0x300 */ + u32 vdd_pad2; /* offset 0x304 */ + u32 reserved_4[0x3e]; /* offset 0x308-0x3FC */ + u32 vdd_comp1; /* offset 0x400 */ +}; + +/* CREG MUX 12 register */ +#define GPIOC_30_MUX_SHIFT 24 +#define GPIOC_30_MUX_MASK ~(1 << GPIOC_30_MUX_SHIFT) +#define CFG_GPIOC_30_UART_TX (1 << GPIOC_30_MUX_SHIFT) + +#define GPIOC_31_MUX_SHIFT 28 +#define GPIOC_31_MUX_MASK ~(1 << GPIOC_31_MUX_SHIFT) +#define CFG_GPIOC_31_UART_RX (1 << GPIOC_31_MUX_SHIFT) + +/* CREG MUX 7 register */ +#define GPIOB_16_MUX_SHIFT 0 +#define GPIOB_16_MUX_MASK ~(1 << GPIOB_16_MUX_SHIFT) +#define CFG_GPIOB_16_UART_TX (1 << GPIOB_16_MUX_SHIFT) + +#define GPIOB_17_MUX_SHIFT 4 +#define GPIOB_17_MUX_MASK ~(1 << GPIOB_17_MUX_SHIFT) +#define CFG_GPIOB_17_UART_RX (1 << GPIOB_17_MUX_SHIFT) + +/* CREG CFG_PAD6 register */ + +#define GPIOC_31_MODE_SHIFT 30 +#define GPIOC_31_MODE_MASK ~(1 << GPIOC_31_MODE_SHIFT) +#define CFG_GPIOC_31_MODE_OD (0 << GPIOC_31_MODE_SHIFT) +#define CFG_GPIOC_31_MODE_PP (1 << GPIOC_31_MODE_SHIFT) + +#define GPIOC_30_MODE_SHIFT 28 +#define GPIOC_30_MODE_MASK ~(1 << GPIOC_30_MODE_SHIFT) +#define CFG_GPIOC_30_MODE_LOW (0 << GPIOC_30_MODE_SHIFT) +#define CFG_GPIOC_30_MODE_HIGH (1 << GPIOC_30_MODE_SHIFT) + +/* CREG Ethernet pad config */ + +#define VDD_ETH_PS_1V8 0 +#define VDD_ETH_PS_2V5 2 +#define VDD_ETH_PS_3V3 3 +#define VDD_ETH_PS_MASK 0x3 + +#define VDD_ETH_PS_SHIFT 12 +#define ETH_VDD_CFG (VDD_ETH_PS_1V8 << VDD_ETH_PS_SHIFT) + +#define VDD_ETH_M_PS_SHIFT 28 +#define ETH_M_VDD_CFG (VDD_ETH_PS_1V8 << VDD_ETH_M_PS_SHIFT) + +#endif diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_defs.h b/arch/arm/include/asm/arch-stv0991/stv0991_defs.h new file mode 100644 index 0000000..1151378 --- /dev/null +++ b/arch/arm/include/asm/arch-stv0991/stv0991_defs.h @@ -0,0 +1,16 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __STV0991_DEFS_H__ +#define __STV0991_DEFS_H__ +#include <asm/arch/stv0991_periph.h> + +extern int stv0991_pinmux_config(enum periph_id); +extern int clock_setup(enum periph_clock); + +#endif + diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_gpt.h b/arch/arm/include/asm/arch-stv0991/stv0991_gpt.h new file mode 100644 index 0000000..abd7257 --- /dev/null +++ b/arch/arm/include/asm/arch-stv0991/stv0991_gpt.h @@ -0,0 +1,43 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _STV0991_GPT_H +#define _STV0991_GPT_H + +#include <asm/arch-stv0991/hardware.h> + +struct gpt_regs { + u32 cr1; + u32 cr2; + u32 reserved_1; + u32 dier; /* dma_int_en */ + u32 sr; /* status reg */ + u32 egr; /* event gen */ + u32 reserved_2[3]; /* offset 0x18--0x20*/ + u32 cnt; + u32 psc; + u32 arr; +}; + +struct gpt_regs *const gpt1_regs_ptr = + (struct gpt_regs *) GPTIMER1_BASE_ADDR; + +/* Timer control1 register */ +#define GPT_CR1_CEN 0x0001 +#define GPT_MODE_AUTO_RELOAD (1 << 7) + +/* Timer prescalar reg */ +#define GPT_PRESCALER_128 0x128 + +/* Auto reload register for free running config */ +#define GPT_FREE_RUNNING 0xFFFF + +/* Timer, HZ specific defines */ +#define CONFIG_STV0991_HZ 1000 +#define CONFIG_STV0991_HZ_CLOCK (27*1000*1000)/GPT_PRESCALER_128 + +#endif diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_periph.h b/arch/arm/include/asm/arch-stv0991/stv0991_periph.h new file mode 100644 index 0000000..f728c83 --- /dev/null +++ b/arch/arm/include/asm/arch-stv0991/stv0991_periph.h @@ -0,0 +1,44 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARM_ARCH_PERIPH_H +#define __ASM_ARM_ARCH_PERIPH_H + +/* + * Peripherals required for pinmux configuration. List will + * grow with support for more devices getting added. + * Numbering based on interrupt table. + * + */ +enum periph_id { + UART_GPIOC_30_31 = 0, + UART_GPIOB_16_17, + ETH_GPIOB_10_31_C_0_4, + PERIPH_ID_I2C0, + PERIPH_ID_I2C1, + PERIPH_ID_I2C2, + PERIPH_ID_I2C3, + PERIPH_ID_I2C4, + PERIPH_ID_I2C5, + PERIPH_ID_I2C6, + PERIPH_ID_I2C7, + PERIPH_ID_SPI0, + PERIPH_ID_SPI1, + PERIPH_ID_SPI2, + PERIPH_ID_SDMMC0, + PERIPH_ID_SDMMC1, + PERIPH_ID_SDMMC2, + PERIPH_ID_SDMMC3, + PERIPH_ID_I2S1, +}; + +enum periph_clock { + UART_CLOCK_CFG = 0, + ETH_CLOCK_CFG, +}; + +#endif /* __ASM_ARM_ARCH_PERIPH_H */ diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_wdru.h b/arch/arm/include/asm/arch-stv0991/stv0991_wdru.h new file mode 100644 index 0000000..7e555a2 --- /dev/null +++ b/arch/arm/include/asm/arch-stv0991/stv0991_wdru.h @@ -0,0 +1,28 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _STV0991_WD_RST_H +#define _STV0991_WD_RST_H +#include <asm/arch-stv0991/hardware.h> + +struct stv0991_wd_ru { + u32 wdru_config; + u32 wdru_ctrl1; + u32 wdru_ctrl2; + u32 wdru_tim; + u32 wdru_count; + u32 wdru_stat; + u32 wdru_wrlock; +}; + +struct stv0991_wd_ru *const stv0991_wd_ru_ptr = \ + (struct stv0991_wd_ru *)WDRU_BASE_ADDR; + +/* Watchdog control register */ +#define WDRU_RST_SYS 0x1 + +#endif diff --git a/arch/arm/include/asm/arch-sunxi/clock.h b/arch/arm/include/asm/arch-sunxi/clock.h index b40c16b..64acff3 100644 --- a/arch/arm/include/asm/arch-sunxi/clock.h +++ b/arch/arm/include/asm/arch-sunxi/clock.h @@ -25,9 +25,11 @@ int clock_init(void); int clock_twi_onoff(int port, int state); void clock_set_pll1(unsigned int hz); +void clock_set_pll3(unsigned int hz); void clock_set_pll5(unsigned int hz); unsigned int clock_get_pll5p(void); unsigned int clock_get_pll6(void); +void clock_set_de_mod_clock(u32 *clk_cfg, unsigned int hz); void clock_init_safe(void); void clock_init_uart(void); #endif diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h index 9dca800..eb88969 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h @@ -62,7 +62,7 @@ struct sunxi_ccm_reg { u32 gps_clk_cfg; /* 0xd0 */ u32 spi3_clk_cfg; /* 0xd4 */ u8 res5[0x28]; - u32 dram_clk_cfg; /* 0x100 */ + u32 dram_clk_gate; /* 0x100 */ u32 be0_clk_cfg; /* 0x104 */ u32 be1_clk_cfg; /* 0x108 */ u32 fe0_clk_cfg; /* 0x10c */ @@ -186,12 +186,20 @@ struct sunxi_ccm_reg { /* ahb clock gate bit offset (second register) */ #define AHB_GATE_OFFSET_GMAC 17 +#define AHB_GATE_OFFSET_DE_BE0 12 +#define AHB_GATE_OFFSET_HDMI 11 +#define AHB_GATE_OFFSET_LCD1 5 +#define AHB_GATE_OFFSET_LCD0 4 #define CCM_AHB_GATE_GPS (0x1 << 26) #define CCM_AHB_GATE_SDRAM (0x1 << 14) #define CCM_AHB_GATE_DLL (0x1 << 15) #define CCM_AHB_GATE_ACE (0x1 << 16) +#define CCM_PLL3_CTRL_M(n) (((n) & 0x7f) << 0) +#define CCM_PLL3_CTRL_INTEGER_MODE (0x1 << 15) +#define CCM_PLL3_CTRL_EN (0x1 << 31) + #define CCM_PLL5_CTRL_M(n) (((n) & 0x3) << 0) #define CCM_PLL5_CTRL_M_MASK CCM_PLL5_CTRL_M(0x3) #define CCM_PLL5_CTRL_M_X(n) ((n) - 1) @@ -253,6 +261,34 @@ struct sunxi_ccm_reg { #define CCM_MMC_CTRL_ENABLE (0x1 << 31) +#define CCM_DRAM_GATE_OFFSET_DE_BE0 26 + +#define CCM_LCD_CH0_CTRL_PLL3 (0 << 24) +#define CCM_LCD_CH0_CTRL_PLL7 (1 << 24) +#define CCM_LCD_CH0_CTRL_PLL3_2X (2 << 24) +#define CCM_LCD_CH0_CTRL_PLL7_2X (3 << 24) +#define CCM_LCD_CH0_CTRL_RST (0x1 << 30) +#define CCM_LCD_CH0_CTRL_GATE (0x1 << 31) + +#define CCM_LCD_CH1_CTRL_M(n) ((((n) - 1) & 0xf) << 0) +/* We leave bit 11 set to 0, so sclk1 == sclk2 */ +#define CCM_LCD_CH1_CTRL_PLL3 (0 << 24) +#define CCM_LCD_CH1_CTRL_PLL7 (1 << 24) +#define CCM_LCD_CH1_CTRL_PLL3_2X (2 << 24) +#define CCM_LCD_CH1_CTRL_PLL7_2X (3 << 24) +/* Enable / disable both ch1 sclk1 and sclk2 at the same time */ +#define CCM_LCD_CH1_CTRL_GATE (0x1 << 31 | 0x1 << 15) + +#define CCM_HDMI_CTRL_M(n) ((((n) - 1) & 0xf) << 0) +#define CCM_HDMI_CTRL_PLL_MASK (3 << 24) +#define CCM_HDMI_CTRL_PLL3 (0 << 24) +#define CCM_HDMI_CTRL_PLL7 (1 << 24) +#define CCM_HDMI_CTRL_PLL3_2X (2 << 24) +#define CCM_HDMI_CTRL_PLL7_2X (3 << 24) +/* No separate ddc gate on sun4i, sun5i and sun7i */ +#define CCM_HDMI_CTRL_DDC_GATE 0 +#define CCM_HDMI_CTRL_GATE (0x1 << 31) + #define CCM_GMAC_CTRL_TX_CLK_SRC_MII 0x0 #define CCM_GMAC_CTRL_TX_CLK_SRC_EXT_RGMII 0x1 #define CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII 0x2 @@ -266,4 +302,13 @@ struct sunxi_ccm_reg { #define CCM_USB_CTRL_PHY1_CLK 0 #define CCM_USB_CTRL_PHY2_CLK 0 +/* CCM bits common to all Display Engine (and IEP) clock ctrl regs */ +#define CCM_DE_CTRL_M(n) ((((n) - 1) & 0xf) << 0) +#define CCM_DE_CTRL_PLL_MASK (3 << 24) +#define CCM_DE_CTRL_PLL3 (0 << 24) +#define CCM_DE_CTRL_PLL7 (1 << 24) +#define CCM_DE_CTRL_PLL5P (2 << 24) +#define CCM_DE_CTRL_RST (1 << 30) +#define CCM_DE_CTRL_GATE (1 << 31) + #endif /* _SUNXI_CLOCK_SUN4I_H */ diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h index e16a764..3599054 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h @@ -176,13 +176,18 @@ struct sunxi_ccm_reg { #define CCM_PLL1_CTRL_MAGIC (0x1 << 16) #define CCM_PLL1_CTRL_EN (0x1 << 31) +#define CCM_PLL3_CTRL_M(n) ((((n) - 1) & 0xf) << 0) +#define CCM_PLL3_CTRL_N(n) ((((n) - 1) & 0x7f) << 8) +#define CCM_PLL3_CTRL_INTEGER_MODE (0x1 << 24) +#define CCM_PLL3_CTRL_EN (0x1 << 31) + #define CCM_PLL5_CTRL_M(n) ((((n) - 1) & 0x3) << 0) #define CCM_PLL5_CTRL_K(n) ((((n) - 1) & 0x3) << 4) #define CCM_PLL5_CTRL_N(n) ((((n) - 1) & 0x1f) << 8) #define CCM_PLL5_CTRL_UPD (0x1 << 20) #define CCM_PLL5_CTRL_EN (0x1 << 31) -#define PLL6_CFG_DEFAULT 0x90041811 +#define PLL6_CFG_DEFAULT 0x90041811 /* 600 MHz */ #define CCM_PLL6_CTRL_N_SHIFT 8 #define CCM_PLL6_CTRL_N_MASK (0x1f << CCM_PLL6_CTRL_N_SHIFT) @@ -193,17 +198,26 @@ struct sunxi_ccm_reg { #define AXI_GATE_OFFSET_DRAM 0 +/* ahb_gate0 offsets */ #define AHB_GATE_OFFSET_USB_OHCI1 30 #define AHB_GATE_OFFSET_USB_OHCI0 29 #define AHB_GATE_OFFSET_USB_EHCI1 27 #define AHB_GATE_OFFSET_USB_EHCI0 26 #define AHB_GATE_OFFSET_MCTL 14 +#define AHB_GATE_OFFSET_GMAC 17 #define AHB_GATE_OFFSET_MMC3 11 #define AHB_GATE_OFFSET_MMC2 10 #define AHB_GATE_OFFSET_MMC1 9 #define AHB_GATE_OFFSET_MMC0 8 #define AHB_GATE_OFFSET_MMC(n) (AHB_GATE_OFFSET_MMC0 + (n)) +/* ahb_gate1 offsets */ +#define AHB_GATE_OFFSET_DRC0 25 +#define AHB_GATE_OFFSET_DE_BE0 12 +#define AHB_GATE_OFFSET_HDMI 11 +#define AHB_GATE_OFFSET_LCD1 5 +#define AHB_GATE_OFFSET_LCD0 4 + #define CCM_MMC_CTRL_OSCM24 (0x0 << 24) #define CCM_MMC_CTRL_PLL6 (0x1 << 24) @@ -216,6 +230,12 @@ struct sunxi_ccm_reg { #define CCM_USB_CTRL_PHY1_CLK (0x1 << 9) #define CCM_USB_CTRL_PHY2_CLK (0x1 << 10) +#define CCM_GMAC_CTRL_TX_CLK_SRC_MII 0x0 +#define CCM_GMAC_CTRL_TX_CLK_SRC_EXT_RGMII 0x1 +#define CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII 0x2 +#define CCM_GMAC_CTRL_GPIT_MII (0x0 << 2) +#define CCM_GMAC_CTRL_GPIT_RGMII (0x1 << 2) + #define MDFS_CLK_DEFAULT 0x81000002 /* PLL6 / 3 */ #define CCM_DRAMCLK_CFG_DIV0(x) ((x - 1) << 8) @@ -223,8 +243,35 @@ struct sunxi_ccm_reg { #define CCM_DRAMCLK_CFG_UPD (0x1 << 16) #define CCM_DRAMCLK_CFG_RST (0x1 << 31) +#define CCM_DRAM_GATE_OFFSET_DE_BE0 26 + +#define CCM_LCD_CH0_CTRL_PLL3 (0 << 24) +#define CCM_LCD_CH0_CTRL_PLL7 (1 << 24) +#define CCM_LCD_CH0_CTRL_PLL3_2X (2 << 24) +#define CCM_LCD_CH0_CTRL_PLL7_2X (3 << 24) +#define CCM_LCD_CH0_CTRL_MIPI_PLL (4 << 24) +#define CCM_LCD_CH0_CTRL_GATE (0x1 << 31) + +#define CCM_LCD_CH1_CTRL_M(n) ((((n) - 1) & 0xf) << 0) +#define CCM_LCD_CH1_CTRL_PLL3 (0 << 24) +#define CCM_LCD_CH1_CTRL_PLL7 (1 << 24) +#define CCM_LCD_CH1_CTRL_PLL3_2X (2 << 24) +#define CCM_LCD_CH1_CTRL_PLL7_2X (3 << 24) +#define CCM_LCD_CH1_CTRL_GATE (0x1 << 31) + +#define CCM_HDMI_CTRL_M(n) ((((n) - 1) & 0xf) << 0) +#define CCM_HDMI_CTRL_PLL_MASK (3 << 24) +#define CCM_HDMI_CTRL_PLL3 (0 << 24) +#define CCM_HDMI_CTRL_PLL7 (1 << 24) +#define CCM_HDMI_CTRL_PLL3_2X (2 << 24) +#define CCM_HDMI_CTRL_PLL7_2X (3 << 24) +#define CCM_HDMI_CTRL_DDC_GATE (0x1 << 30) +#define CCM_HDMI_CTRL_GATE (0x1 << 31) + #define MBUS_CLK_DEFAULT 0x81000001 /* PLL6 / 2 */ +/* ahb_reset0 offsets */ +#define AHB_RESET_OFFSET_GMAC 17 #define AHB_RESET_OFFSET_MCTL 14 #define AHB_RESET_OFFSET_MMC3 11 #define AHB_RESET_OFFSET_MMC2 10 @@ -232,10 +279,28 @@ struct sunxi_ccm_reg { #define AHB_RESET_OFFSET_MMC0 8 #define AHB_RESET_OFFSET_MMC(n) (AHB_RESET_OFFSET_MMC0 + (n)) +/* ahb_reset0 offsets */ +#define AHB_RESET_OFFSET_DRC0 25 +#define AHB_RESET_OFFSET_DE_BE0 12 +#define AHB_RESET_OFFSET_HDMI 11 +#define AHB_RESET_OFFSET_LCD1 5 +#define AHB_RESET_OFFSET_LCD0 4 + /* apb2 reset */ #define APB2_RESET_UART_SHIFT (16) #define APB2_RESET_UART_MASK (0xff << APB2_RESET_UART_SHIFT) #define APB2_RESET_TWI_SHIFT (0) #define APB2_RESET_TWI_MASK (0xf << APB2_RESET_TWI_SHIFT) +/* CCM bits common to all Display Engine (and IEP) clock ctrl regs */ +#define CCM_DE_CTRL_M(n) ((((n) - 1) & 0xf) << 0) +#define CCM_DE_CTRL_PLL_MASK (0xf << 24) +#define CCM_DE_CTRL_PLL3 (0 << 24) +#define CCM_DE_CTRL_PLL7 (1 << 24) +#define CCM_DE_CTRL_PLL6_2X (2 << 24) +#define CCM_DE_CTRL_PLL8 (3 << 24) +#define CCM_DE_CTRL_PLL9 (4 << 24) +#define CCM_DE_CTRL_PLL10 (5 << 24) +#define CCM_DE_CTRL_GATE (1 << 31) + #endif /* _SUNXI_CLOCK_SUN6I_H */ diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h b/arch/arm/include/asm/arch-sunxi/cpu.h index bdee89e..2c92b5c 100644 --- a/arch/arm/include/asm/arch-sunxi/cpu.h +++ b/arch/arm/include/asm/arch-sunxi/cpu.h @@ -99,9 +99,13 @@ #define SUNXI_SCR_BASE 0x01c2c400 +#ifndef CONFIG_MACH_SUN6I #define SUNXI_GPS_BASE 0x01c30000 #define SUNXI_MALI400_BASE 0x01c40000 #define SUNXI_GMAC_BASE 0x01c50000 +#else +#define SUNXI_GMAC_BASE 0x01c30000 +#endif #define SUNXI_DRAM_COM_BASE 0x01c62000 #define SUNXI_DRAM_CTL0_BASE 0x01c63000 diff --git a/arch/arm/include/asm/arch-sunxi/display.h b/arch/arm/include/asm/arch-sunxi/display.h new file mode 100644 index 0000000..ddb71c1 --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/display.h @@ -0,0 +1,187 @@ +/* + * Sunxi platform display controller register and constant defines + * + * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SUNXI_DISPLAY_H +#define _SUNXI_DISPLAY_H + +struct sunxi_de_be_reg { + u8 res0[0x800]; /* 0x000 */ + u32 mode; /* 0x800 */ + u32 backcolor; /* 0x804 */ + u32 disp_size; /* 0x808 */ + u8 res1[0x4]; /* 0x80c */ + u32 layer0_size; /* 0x810 */ + u32 layer1_size; /* 0x814 */ + u32 layer2_size; /* 0x818 */ + u32 layer3_size; /* 0x81c */ + u32 layer0_pos; /* 0x820 */ + u32 layer1_pos; /* 0x824 */ + u32 layer2_pos; /* 0x828 */ + u32 layer3_pos; /* 0x82c */ + u8 res2[0x10]; /* 0x830 */ + u32 layer0_stride; /* 0x840 */ + u32 layer1_stride; /* 0x844 */ + u32 layer2_stride; /* 0x848 */ + u32 layer3_stride; /* 0x84c */ + u32 layer0_addr_low32b; /* 0x850 */ + u32 layer1_addr_low32b; /* 0x854 */ + u32 layer2_addr_low32b; /* 0x858 */ + u32 layer3_addr_low32b; /* 0x85c */ + u32 layer0_addr_high4b; /* 0x860 */ + u32 layer1_addr_high4b; /* 0x864 */ + u32 layer2_addr_high4b; /* 0x868 */ + u32 layer3_addr_high4b; /* 0x86c */ + u32 reg_ctrl; /* 0x870 */ + u8 res3[0xc]; /* 0x874 */ + u32 color_key_max; /* 0x880 */ + u32 color_key_min; /* 0x884 */ + u32 color_key_config; /* 0x888 */ + u8 res4[0x4]; /* 0x88c */ + u32 layer0_attr0_ctrl; /* 0x890 */ + u32 layer1_attr0_ctrl; /* 0x894 */ + u32 layer2_attr0_ctrl; /* 0x898 */ + u32 layer3_attr0_ctrl; /* 0x89c */ + u32 layer0_attr1_ctrl; /* 0x8a0 */ + u32 layer1_attr1_ctrl; /* 0x8a4 */ + u32 layer2_attr1_ctrl; /* 0x8a8 */ + u32 layer3_attr1_ctrl; /* 0x8ac */ +}; + +struct sunxi_lcdc_reg { + u32 ctrl; /* 0x00 */ + u32 int0; /* 0x04 */ + u32 int1; /* 0x08 */ + u8 res0[0x04]; /* 0x0c */ + u32 frame_ctrl; /* 0x10 */ + u8 res1[0x2c]; /* 0x14 */ + u32 tcon0_ctrl; /* 0x40 */ + u32 tcon0_dclk; /* 0x44 */ + u32 tcon0_basic_timing0; /* 0x48 */ + u32 tcon0_basic_timing1; /* 0x4c */ + u32 tcon0_basic_timing2; /* 0x50 */ + u32 tcon0_basic_timing3; /* 0x54 */ + u32 tcon0_hv_intf; /* 0x58 */ + u8 res2[0x04]; /* 0x5c */ + u32 tcon0_cpu_intf; /* 0x60 */ + u32 tcon0_cpu_wr_dat; /* 0x64 */ + u32 tcon0_cpu_rd_dat0; /* 0x68 */ + u32 tcon0_cpu_rd_dat1; /* 0x6c */ + u32 tcon0_ttl_timing0; /* 0x70 */ + u32 tcon0_ttl_timing1; /* 0x74 */ + u32 tcon0_ttl_timing2; /* 0x78 */ + u32 tcon0_ttl_timing3; /* 0x7c */ + u32 tcon0_ttl_timing4; /* 0x80 */ + u32 tcon0_lvds_intf; /* 0x84 */ + u32 tcon0_io_polarity; /* 0x88 */ + u32 tcon0_io_tristate; /* 0x8c */ + u32 tcon1_ctrl; /* 0x90 */ + u32 tcon1_timing_source; /* 0x94 */ + u32 tcon1_timing_scale; /* 0x98 */ + u32 tcon1_timing_out; /* 0x9c */ + u32 tcon1_timing_h; /* 0xa0 */ + u32 tcon1_timing_v; /* 0xa4 */ + u32 tcon1_timing_sync; /* 0xa8 */ + u8 res3[0x44]; /* 0xac */ + u32 tcon1_io_polarity; /* 0xf0 */ + u32 tcon1_io_tristate; /* 0xf4 */ +}; + +struct sunxi_hdmi_reg { + u32 version_id; /* 0x000 */ + u32 ctrl; /* 0x004 */ + u32 irq; /* 0x008 */ + u32 hpd; /* 0x00c */ + u32 video_ctrl; /* 0x010 */ + u32 video_size; /* 0x014 */ + u32 video_bp; /* 0x018 */ + u32 video_fp; /* 0x01c */ + u32 video_spw; /* 0x020 */ + u32 video_polarity; /* 0x024 */ + u8 res0[0x1d8]; /* 0x028 */ + u32 pad_ctrl0; /* 0x200 */ + u32 pad_ctrl1; /* 0x204 */ + u32 pll_ctrl; /* 0x208 */ + u32 pll_dbg0; /* 0x20c */ +}; + +/* + * DE-BE register constants. + */ +#define SUNXI_DE_BE_WIDTH(x) (((x) - 1) << 0) +#define SUNXI_DE_BE_HEIGHT(y) (((y) - 1) << 16) +#define SUNXI_DE_BE_MODE_ENABLE (1 << 0) +#define SUNXI_DE_BE_MODE_START (1 << 1) +#define SUNXI_DE_BE_MODE_LAYER0_ENABLE (1 << 8) +#define SUNXI_DE_BE_LAYER_STRIDE(x) ((x) << 5) +#define SUNXI_DE_BE_REG_CTRL_LOAD_REGS (1 << 0) +#define SUNXI_DE_BE_LAYER_ATTR1_FMT_XRGB8888 (0x09 << 8) + +/* + * LCDC register constants. + */ +#define SUNXI_LCDC_X(x) (((x) - 1) << 16) +#define SUNXI_LCDC_Y(y) (((y) - 1) << 0) +#define SUNXI_LCDC_CTRL_IO_MAP_MASK (1 << 0) +#define SUNXI_LCDC_CTRL_IO_MAP_TCON0 (0 << 0) +#define SUNXI_LCDC_CTRL_IO_MAP_TCON1 (1 << 0) +#define SUNXI_LCDC_CTRL_TCON_ENABLE (1 << 31) +#define SUNXI_LCDC_TCON0_DCLK_ENABLE (0xf << 28) +#define SUNXI_LCDC_TCON1_CTRL_CLK_DELAY(n) (((n) & 0x1f) << 4) +#define SUNXI_LCDC_TCON1_CTRL_ENABLE (1 << 31) +#define SUNXI_LCDC_TCON1_TIMING_H_BP(n) (((n) - 1) << 0) +#define SUNXI_LCDC_TCON1_TIMING_H_TOTAL(n) (((n) - 1) << 16) +#define SUNXI_LCDC_TCON1_TIMING_V_BP(n) (((n) - 1) << 0) +#define SUNXI_LCDC_TCON1_TIMING_V_TOTAL(n) (((n) * 2) << 16) + +/* + * HDMI register constants. + */ +#define SUNXI_HDMI_X(x) (((x) - 1) << 0) +#define SUNXI_HDMI_Y(y) (((y) - 1) << 16) +#define SUNXI_HDMI_CTRL_ENABLE (1 << 31) +#define SUNXI_HDMI_IRQ_STATUS_FIFO_UF (1 << 0) +#define SUNXI_HDMI_IRQ_STATUS_FIFO_OF (1 << 1) +#define SUNXI_HDMI_IRQ_STATUS_BITS 0x73 +#define SUNXI_HDMI_HPD_DETECT (1 << 0) +#define SUNXI_HDMI_VIDEO_CTRL_ENABLE (1 << 31) +#define SUNXI_HDMI_VIDEO_POL_HOR (1 << 0) +#define SUNXI_HDMI_VIDEO_POL_VER (1 << 1) +#define SUNXI_HDMI_VIDEO_POL_TX_CLK (0x3e0 << 16) + +#ifdef CONFIG_MACH_SUN6I +#define SUNXI_HDMI_PAD_CTRL0_HDP 0x7e80000f +#define SUNXI_HDMI_PAD_CTRL0_RUN 0x7e8000ff +#else +#define SUNXI_HDMI_PAD_CTRL0_HDP 0xfe800000 +#define SUNXI_HDMI_PAD_CTRL0_RUN 0xfe800000 +#endif + +#ifdef CONFIG_MACH_SUN4I +#define SUNXI_HDMI_PAD_CTRL1 0x00d8c820 +#elif defined CONFIG_MACH_SUN6I +#define SUNXI_HDMI_PAD_CTRL1 0x01ded030 +#else +#define SUNXI_HDMI_PAD_CTRL1 0x00d8c830 +#endif +#define SUNXI_HDMI_PAD_CTRL1_HALVE (1 << 6) + +#ifdef CONFIG_MACH_SUN6I +#define SUNXI_HDMI_PLL_CTRL 0xba48a308 +#define SUNXI_HDMI_PLL_CTRL_DIV(n) (((n) - 1) << 4) +#else +#define SUNXI_HDMI_PLL_CTRL 0xfa4ef708 +#define SUNXI_HDMI_PLL_CTRL_DIV(n) ((n) << 4) +#endif +#define SUNXI_HDMI_PLL_CTRL_DIV_MASK (0xf << 4) + +#define SUNXI_HDMI_PLL_DBG0_PLL3 (0 << 21) +#define SUNXI_HDMI_PLL_DBG0_PLL7 (1 << 21) + +int sunxi_simplefb_setup(void *blob); + +#endif /* _SUNXI_DISPLAY_H */ diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index c734cf0..366c0dc 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -134,6 +134,7 @@ enum sunxi_gpio_number { #define SUNXI_GPIO_OUTPUT 1 #define SUNXI_GPA0_EMAC 2 +#define SUN6I_GPA0_GMAC 2 #define SUN7I_GPA0_GMAC 5 #define SUNXI_GPB0_TWI0 2 diff --git a/arch/arm/include/asm/arch-uniphier/board.h b/arch/arm/include/asm/arch-uniphier/board.h index e6ba4e4..e3cba5b 100644 --- a/arch/arm/include/asm/arch-uniphier/board.h +++ b/arch/arm/include/asm/arch-uniphier/board.h @@ -12,10 +12,12 @@ defined(CONFIG_DCC_MICRO_SUPPORT_CARD) void support_card_reset(void); void support_card_init(void); +void support_card_late_init(void); int check_support_card(void); #else #define support_card_reset() do {} while (0) #define support_card_init() do {} while (0) +#define support_card_late_init() do {} while (0) static inline int check_support_card(void) { return 0; @@ -32,4 +34,9 @@ static inline void uniphier_board_init(void) support_card_init(); } +static inline void uniphier_board_late_init(void) +{ + support_card_late_init(); +} + #endif /* ARCH_BOARD_H */ diff --git a/arch/arm/include/asm/arch-uniphier/gpio.h b/arch/arm/include/asm/arch-uniphier/gpio.h new file mode 100644 index 0000000..1fc4e19 --- /dev/null +++ b/arch/arm/include/asm/arch-uniphier/gpio.h @@ -0,0 +1,6 @@ +/* + * Dummy header file to enable CONFIG_OF_CONTROL. + * If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled. + * It includes <asm/arch/gpio.h> via <asm/gpio.h>, so those SoCs that enable + * OF_CONTROL must have arch/gpio.h even if GPIO is not supported. + */ diff --git a/arch/arm/include/asm/arch-vf610/imx-regs.h b/arch/arm/include/asm/arch-vf610/imx-regs.h index 9d797db..6b10bdf 100644 --- a/arch/arm/include/asm/arch-vf610/imx-regs.h +++ b/arch/arm/include/asm/arch-vf610/imx-regs.h @@ -256,6 +256,14 @@ #define DDRMC_CR161_TODTH_RD(v) (((v) & 0xf) << 8) #define DDRMC_CR161_TODTH_WR(v) ((v) & 0xf) +/* System Reset Controller (SRC) */ +#define SRC_SRSR_SW_RST (0x1 << 18) +#define SRC_SRSR_RESETB (0x1 << 7) +#define SRC_SRSR_JTAG_RST (0x1 << 5) +#define SRC_SRSR_WDOG_M4 (0x1 << 4) +#define SRC_SRSR_WDOG_A5 (0x1 << 3) +#define SRC_SRSR_POR_RST (0x1 << 0) + #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) #include <asm/types.h> diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index c69d064..438f128 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -17,6 +17,14 @@ struct arch_global_data { #if defined(CONFIG_FSL_ESDHC) u32 sdhc_clk; #endif + +#if defined(CONFIG_U_QE) + u32 qe_clk; + u32 brg_clk; + uint mp_alloc_base; + uint mp_alloc_top; +#endif /* CONFIG_U_QE */ + #ifdef CONFIG_AT91FAMILY /* "static data" needed by at91's clock.c */ unsigned long cpu_clk_rate_hz; diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 1838234..323952f 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -540,6 +540,7 @@ extern struct prcm_regs const omap5_es2_prcm; extern struct prcm_regs const omap4_prcm; extern struct prcm_regs const dra7xx_prcm; extern struct dplls const **dplls_data; +extern struct dplls dra7xx_dplls; extern struct vcores_data const **omap_vcores; extern const u32 sys_clk_array[8]; extern struct omap_sys_ctrl_regs const **ctrl; @@ -547,6 +548,8 @@ extern struct omap_sys_ctrl_regs const omap4_ctrl; extern struct omap_sys_ctrl_regs const omap5_ctrl; extern struct omap_sys_ctrl_regs const dra7xx_ctrl; +extern struct pmic_data tps659038; + void hw_data_init(void); const struct dpll_params *get_mpu_dpll_params(struct dplls const *); diff --git a/arch/arm/include/asm/pcie_layerscape.h b/arch/arm/include/asm/pcie_layerscape.h new file mode 100644 index 0000000..fb08578 --- /dev/null +++ b/arch/arm/include/asm/pcie_layerscape.h @@ -0,0 +1,13 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __PCIE_LAYERSCAPE_H_ +#define __PCIE_LAYERSCAPE_H_ + +void pci_init_board(void); +void ft_pcie_setup(void *blob, bd_t *bd); + +#endif diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index 4949d57..a7f7c67 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -237,6 +237,26 @@ static void boot_prep_linux(bootm_headers_t *images) } } +#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) +static bool boot_nonsec(void) +{ + char *s = getenv("bootm_boot_mode"); +#ifdef CONFIG_ARMV7_BOOT_SEC_DEFAULT + bool nonsec = false; +#else + bool nonsec = true; +#endif + + if (s && !strcmp(s, "sec")) + nonsec = false; + + if (s && !strcmp(s, "nonsec")) + nonsec = true; + + return nonsec; +} +#endif + /* Subcommand: GO */ static void boot_jump_linux(bootm_headers_t *images, int flag) { @@ -285,12 +305,13 @@ static void boot_jump_linux(bootm_headers_t *images, int flag) if (!fake) { #if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) - armv7_init_nonsec(); - secure_ram_addr(_do_nonsec_entry)(kernel_entry, - 0, machid, r2); -#else - kernel_entry(0, machid, r2); + if (boot_nonsec()) { + armv7_init_nonsec(); + secure_ram_addr(_do_nonsec_entry)(kernel_entry, + 0, machid, r2); + } else #endif + kernel_entry(0, machid, r2); } #endif } diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c index 4e597a4..f1c0792 100644 --- a/arch/arm/lib/cache.c +++ b/arch/arm/lib/cache.c @@ -11,7 +11,7 @@ __weak void flush_cache(unsigned long start, unsigned long size) { -#if defined(CONFIG_ARM1136) +#if defined(CONFIG_CPU_ARM1136) #if !defined(CONFIG_SYS_ICACHE_OFF) asm("mcr p15, 0, r1, c7, c5, 0"); /* invalidate I cache */ @@ -21,14 +21,14 @@ __weak void flush_cache(unsigned long start, unsigned long size) asm("mcr p15, 0, r1, c7, c14, 0"); /* Clean+invalidate D cache */ #endif -#endif /* CONFIG_ARM1136 */ +#endif /* CONFIG_CPU_ARM1136 */ -#ifdef CONFIG_ARM926EJS +#ifdef CONFIG_CPU_ARM926EJS /* test and clean, page 2-23 of arm926ejs manual */ asm("0: mrc p15, 0, r15, c7, c10, 3\n\t" "bne 0b\n" : : : "memory"); /* disable write buffer as well (page 2-22) */ asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (0)); -#endif /* CONFIG_ARM926EJS */ +#endif /* CONFIG_CPU_ARM926EJS */ return; } diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S index 29cdad0..22df3e5 100644 --- a/arch/arm/lib/crt0.S +++ b/arch/arm/lib/crt0.S @@ -78,7 +78,7 @@ clr_gd: strlo r0, [r1] /* clear 32-bit GD word */ addlo r1, r1, #4 /* move to next */ blo clr_gd -#if defined(CONFIG_SYS_MALLOC_F_LEN) && !defined(CONFIG_SPL_BUILD) +#if defined(CONFIG_SYS_MALLOC_F_LEN) sub sp, sp, #CONFIG_SYS_MALLOC_F_LEN str sp, [r9, #GD_MALLOC_BASE] #endif @@ -104,6 +104,11 @@ clr_gd: ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ b relocate_code here: +/* + * now relocate vectors + */ + + bl relocate_vectors /* Set up final (full) environment */ diff --git a/arch/arm/lib/relocate.S b/arch/arm/lib/relocate.S index b4a258c..92f5314 100644 --- a/arch/arm/lib/relocate.S +++ b/arch/arm/lib/relocate.S @@ -11,6 +11,47 @@ #include <linux/linkage.h> /* + * Default/weak exception vectors relocation routine + * + * This routine covers the standard ARM cases: normal (0x00000000), + * high (0xffff0000) and VBAR. SoCs which do not comply with any of + * the standard cases must provide their own, strong, version. + */ + + .section .text.relocate_vectors,"ax",%progbits + .weak relocate_vectors + +ENTRY(relocate_vectors) + +#ifdef CONFIG_HAS_VBAR + /* + * If the ARM processor has the security extensions, + * use VBAR to relocate the exception vectors. + */ + ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ + mcr p15, 0, r0, c12, c0, 0 /* Set VBAR */ +#else + /* + * Copy the relocated exception vectors to the + * correct address + * CP15 c1 V bit gives us the location of the vectors: + * 0x00000000 or 0xFFFF0000. + */ + ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ + mrc p15, 0, r2, c1, c0, 0 /* V bit (bit[13]) in CP15 c1 */ + ands r2, r2, #(1 << 13) + ldreq r1, =0x00000000 /* If V=0 */ + ldrne r1, =0xFFFF0000 /* If V=1 */ + ldmia r0!, {r2-r8,r10} + stmia r1!, {r2-r8,r10} + ldmia r0!, {r2-r8,r10} + stmia r1!, {r2-r8,r10} +#endif + bx lr + +ENDPROC(relocate_vectors) + +/* * void relocate_code(addr_moni) * * This function relocates the monitor code. @@ -54,34 +95,6 @@ fixnext: cmp r2, r3 blo fixloop - /* - * Relocate the exception vectors - */ -#ifdef CONFIG_HAS_VBAR - /* - * If the ARM processor has the security extensions, - * use VBAR to relocate the exception vectors. - */ - ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ - mcr p15, 0, r0, c12, c0, 0 /* Set VBAR */ -#else - /* - * Copy the relocated exception vectors to the - * correct address - * CP15 c1 V bit gives us the location of the vectors: - * 0x00000000 or 0xFFFF0000. - */ - ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ - mrc p15, 0, r2, c1, c0, 0 /* V bit (bit[13]) in CP15 c1 */ - ands r2, r2, #(1 << 13) - ldreq r1, =0x00000000 /* If V=0 */ - ldrne r1, =0xFFFF0000 /* If V=1 */ - ldmia r0!, {r2-r8,r10} - stmia r1!, {r2-r8,r10} - ldmia r0!, {r2-r8,r10} - stmia r1!, {r2-r8,r10} -#endif - relocate_done: #ifdef __XSCALE__ @@ -96,9 +109,9 @@ relocate_done: /* ARMv4- don't know bx lr but the assembler fails to see that */ #ifdef __ARM_ARCH_4__ - mov pc, lr + mov pc, lr #else - bx lr + bx lr #endif ENDPROC(relocate_code) diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile new file mode 100644 index 0000000..e9b3184 --- /dev/null +++ b/arch/avr32/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/avr32/cpu/start.o + +libs-y += arch/avr32/cpu/ +libs-y += arch/avr32/lib/ diff --git a/arch/avr32/cpu/Makefile b/arch/avr32/cpu/Makefile index 5e11721..00cede3 100644 --- a/arch/avr32/cpu/Makefile +++ b/arch/avr32/cpu/Makefile @@ -16,3 +16,5 @@ obj-y += cache.o obj-y += interrupts.o obj-$(CONFIG_PORTMUX_PIO) += portmux-pio.o obj-$(CONFIG_PORTMUX_GPIO) += portmux-gpio.o + +obj-$(if $(filter at32ap700x,$(SOC)),y) += at32ap700x/ diff --git a/arch/avr32/cpu/at32ap700x/clk.c b/arch/avr32/cpu/at32ap700x/clk.c index d5dbe3b..0fc6088 100644 --- a/arch/avr32/cpu/at32ap700x/clk.c +++ b/arch/avr32/cpu/at32ap700x/clk.c @@ -72,7 +72,7 @@ unsigned long __gclk_set_rate(unsigned int id, enum gclk_parent parent, sm_writel(PM_GCCTRL(id), parent | SM_BIT(CEN)); rate = parent_rate; } else { - divider = min(255, divider / 2 - 1); + divider = min(255UL, divider / 2 - 1); sm_writel(PM_GCCTRL(id), parent | SM_BIT(CEN) | SM_BIT(DIVEN) | SM_BF(DIV, divider)); rate = parent_rate / (2 * (divider + 1)); diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile new file mode 100644 index 0000000..787475e --- /dev/null +++ b/arch/blackfin/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/blackfin/cpu/start.o + +libs-y += arch/blackfin/cpu/ +libs-y += arch/blackfin/lib/ diff --git a/arch/blackfin/cpu/jtag-console.c b/arch/blackfin/cpu/jtag-console.c index b8be318..b0abeda 100644 --- a/arch/blackfin/cpu/jtag-console.c +++ b/arch/blackfin/cpu/jtag-console.c @@ -168,7 +168,7 @@ static int jtag_getc(struct stdio_dev *dev) inbound_len = emudat; } else { /* store the bytes */ - leftovers_len = min(4, inbound_len); + leftovers_len = min((size_t)4, inbound_len); inbound_len -= leftovers_len; leftovers = emudat; } diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h index 69f08bc..aadb0d2 100644 --- a/arch/blackfin/include/asm/io.h +++ b/arch/blackfin/include/asm/io.h @@ -11,10 +11,9 @@ #ifdef __KERNEL__ +#include <linux/compiler.h> #include <asm/blackfin.h> -#define __iomem - static inline void sync(void) { SSYNC(); diff --git a/arch/blackfin/lib/string.c b/arch/blackfin/lib/string.c index f0a061b..211df7b 100644 --- a/arch/blackfin/lib/string.c +++ b/arch/blackfin/lib/string.c @@ -121,7 +121,7 @@ static void dma_calc_size(unsigned long ldst, unsigned long lsrc, size_t count, *dshift = WDSIZE_P; #endif - *bpos = min(limit, ffs(ldst | lsrc | count)) - 1; + *bpos = min(limit, (unsigned long)ffs(ldst | lsrc | count)) - 1; } /* This version misbehaves for count values of 0 and 2^16+. @@ -157,7 +157,7 @@ void dma_memcpy_nocache(void *dst, const void *src, size_t count) #ifdef PSIZE /* The max memory DMA peripheral transfer size is 4 bytes. */ - dsize |= min(2, bpos) << PSIZE_P; + dsize |= min(2UL, bpos) << PSIZE_P; #endif /* Copy sram functions from sdram to sram */ diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile new file mode 100644 index 0000000..aa3d2fa --- /dev/null +++ b/arch/m68k/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/m68k/cpu/$(CPU)/start.o + +libs-y += arch/m68k/cpu/$(CPU)/ +libs-y += arch/m68k/lib/ diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile new file mode 100644 index 0000000..ae4adc2 --- /dev/null +++ b/arch/microblaze/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/microblaze/cpu/start.o + +libs-y += arch/microblaze/cpu/ +libs-y += arch/microblaze/lib/ diff --git a/arch/mips/Makefile b/arch/mips/Makefile new file mode 100644 index 0000000..1907b57 --- /dev/null +++ b/arch/mips/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/mips/cpu/$(CPU)/start.o + +libs-y += arch/mips/cpu/$(CPU)/ +libs-y += arch/mips/lib/ diff --git a/arch/mips/cpu/mips32/Makefile b/arch/mips/cpu/mips32/Makefile index e0e6309..fa82dd3 100644 --- a/arch/mips/cpu/mips32/Makefile +++ b/arch/mips/cpu/mips32/Makefile @@ -8,3 +8,5 @@ extra-y = start.o obj-y = cache.o obj-y += cpu.o interrupts.o time.o + +obj-$(CONFIG_SOC_AU1X00) += au1x00/ diff --git a/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c index a3dac70..74bdb77 100644 --- a/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c +++ b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c @@ -54,8 +54,6 @@ #define readl(a) au_readl((long)(a)) #define writel(v,a) au_writel((v),(int)(a)) -#define min_t(type,x,y) ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; }) - #define DEBUG #ifdef DEBUG #define dbg(format, arg...) printf("DEBUG: " format "\n", ## arg) diff --git a/arch/mips/cpu/mips32/start.S b/arch/mips/cpu/mips32/start.S index 68e59b5..384ea26 100644 --- a/arch/mips/cpu/mips32/start.S +++ b/arch/mips/cpu/mips32/start.S @@ -136,10 +136,11 @@ reset: /* Set up temporary stack */ li sp, CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_INIT_SP_OFFSET + move fp, sp la t9, board_init_f jr t9 - nop + move ra, zero /* * void relocate_code (addr_sp, gd, addr_moni) @@ -155,6 +156,7 @@ reset: .ent relocate_code relocate_code: move sp, a0 # set new stack pointer + move fp, sp move s0, a1 # save gd in s0 move s2, a2 # save destination address in s2 @@ -260,8 +262,9 @@ in_ram: addi t1, 4 move a0, s0 # a0 <-- gd + move a1, s2 la t9, board_init_r jr t9 - move a1, s2 + move ra, zero .end relocate_code diff --git a/arch/mips/cpu/mips64/start.S b/arch/mips/cpu/mips64/start.S index 92954e1..6ff714e 100644 --- a/arch/mips/cpu/mips64/start.S +++ b/arch/mips/cpu/mips64/start.S @@ -130,10 +130,11 @@ reset: /* Set up temporary stack */ dli sp, CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_INIT_SP_OFFSET + move fp, sp dla t9, board_init_f jr t9 - nop + move ra, zero /* * void relocate_code (addr_sp, gd, addr_moni) @@ -149,6 +150,7 @@ reset: .ent relocate_code relocate_code: move sp, a0 # set new stack pointer + move fp, sp move s0, a1 # save gd in s0 move s2, a2 # save destination address in s2 @@ -254,8 +256,9 @@ in_ram: daddi t1, 8 move a0, s0 # a0 <-- gd + move a1, s2 dla t9, board_init_r jr t9 - move a1, s2 + move ra, zero .end relocate_code diff --git a/arch/mips/include/asm/unaligned.h b/arch/mips/include/asm/unaligned.h index 1d5112e..c25a846 100644 --- a/arch/mips/include/asm/unaligned.h +++ b/arch/mips/include/asm/unaligned.h @@ -8,7 +8,7 @@ #ifndef _ASM_MIPS_UNALIGNED_H #define _ASM_MIPS_UNALIGNED_H -#include <compiler.h> +#include <linux/compiler.h> #if defined(__MIPSEB__) #define get_unaligned __get_unaligned_be #define put_unaligned __put_unaligned_be diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index e483e86..7f9b653 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -5,9 +5,6 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifndef CONFIG_SYS_GENERIC_BOARD -obj-y += board.o -endif obj-y += io.o obj-$(CONFIG_CMD_BOOTM) += bootm.o diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c deleted file mode 100644 index 3feb020..0000000 --- a/arch/mips/lib/board.c +++ /dev/null @@ -1,320 +0,0 @@ -/* - * (C) Copyright 2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <malloc.h> -#include <serial.h> -#include <stdio_dev.h> -#include <version.h> -#include <net.h> -#include <environment.h> -#include <nand.h> -#include <onenand_uboot.h> -#include <spi.h> - -#ifdef CONFIG_BITBANGMII -#include <miiphy.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -ulong monitor_flash_len; - -static char *failed = "*** failed ***\n"; - -int __board_early_init_f(void) -{ - /* - * Nothing to do in this dummy implementation - */ - return 0; -} -int board_early_init_f(void) - __attribute__((weak, alias("__board_early_init_f"))); - -static int init_func_ram(void) -{ -#ifdef CONFIG_BOARD_TYPES - int board_type = gd->board_type; -#else - int board_type = 0; /* use dummy arg */ -#endif - puts("DRAM: "); - - gd->ram_size = initdram(board_type); - if (gd->ram_size > 0) { - print_size(gd->ram_size, "\n"); - return 0; - } - puts(failed); - return 1; -} - -static int display_banner(void) -{ - - printf("\n\n%s\n\n", version_string); - return 0; -} - -#ifndef CONFIG_SYS_NO_FLASH -static void display_flash_config(ulong size) -{ - puts("Flash: "); - print_size(size, "\n"); -} -#endif - -static int init_baudrate(void) -{ - gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE); - return 0; -} - - -/* - * Breath some life into the board... - * - * The first part of initialization is running from Flash memory; - * its main purpose is to initialize the RAM so that we - * can relocate the monitor code to RAM. - */ - -/* - * All attempts to come up with a "common" initialization sequence - * that works for all boards and architectures failed: some of the - * requirements are just _too_ different. To get rid of the resulting - * mess of board dependend #ifdef'ed code we now make the whole - * initialization sequence configurable to the user. - * - * The requirements for any new initalization function is simple: it - * receives a pointer to the "global data" structure as it's only - * argument, and returns an integer return code, where 0 means - * "continue" and != 0 means "fatal error, hang the system". - */ -typedef int (init_fnc_t)(void); - -init_fnc_t *init_sequence[] = { - board_early_init_f, - timer_init, - env_init, /* initialize environment */ - init_baudrate, /* initialize baudrate settings */ - serial_init, /* serial communications setup */ - console_init_f, - display_banner, /* say that we are here */ - checkboard, - init_func_ram, - NULL, -}; - - -void board_init_f(ulong bootflag) -{ - gd_t gd_data, *id; - bd_t *bd; - init_fnc_t **init_fnc_ptr; - ulong addr, addr_sp, len; - ulong *s; - - /* Pointer is writable since we allocated a register for it. - */ - gd = &gd_data; - /* compiler optimization barrier needed for GCC >= 3.4 */ - __asm__ __volatile__("" : : : "memory"); - - memset((void *)gd, 0, sizeof(gd_t)); - - for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) { - if ((*init_fnc_ptr)() != 0) - hang(); - } - - /* - * Now that we have DRAM mapped and working, we can - * relocate the code and continue running from DRAM. - */ - addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size; - - /* We can reserve some RAM "on top" here. - */ - - /* round down to next 4 kB limit. - */ - addr &= ~(4096 - 1); - debug("Top of RAM usable for U-Boot at: %08lx\n", addr); - - /* Reserve memory for U-Boot code, data & bss - * round down to next 16 kB limit - */ - len = bss_end() - CONFIG_SYS_MONITOR_BASE; - addr -= len; - addr &= ~(16 * 1024 - 1); - - debug("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr); - - /* Reserve memory for malloc() arena. - */ - addr_sp = addr - TOTAL_MALLOC_LEN; - debug("Reserving %dk for malloc() at: %08lx\n", - TOTAL_MALLOC_LEN >> 10, addr_sp); - - /* - * (permanently) allocate a Board Info struct - * and a permanent copy of the "global" data - */ - addr_sp -= sizeof(bd_t); - bd = (bd_t *)addr_sp; - gd->bd = bd; - debug("Reserving %zu Bytes for Board Info at: %08lx\n", - sizeof(bd_t), addr_sp); - - addr_sp -= sizeof(gd_t); - id = (gd_t *)addr_sp; - debug("Reserving %zu Bytes for Global Data at: %08lx\n", - sizeof(gd_t), addr_sp); - - /* Reserve memory for boot params. - */ - addr_sp -= CONFIG_SYS_BOOTPARAMS_LEN; - bd->bi_boot_params = addr_sp; - debug("Reserving %dk for boot params() at: %08lx\n", - CONFIG_SYS_BOOTPARAMS_LEN >> 10, addr_sp); - - /* - * Finally, we set up a new (bigger) stack. - * - * Leave some safety gap for SP, force alignment on 16 byte boundary - * Clear initial stack frame - */ - addr_sp -= 16; - addr_sp &= ~0xF; - s = (ulong *)addr_sp; - *s-- = 0; - *s-- = 0; - addr_sp = (ulong)s; - debug("Stack Pointer at: %08lx\n", addr_sp); - - /* - * Save local variables to board info struct - */ - bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of DRAM */ - bd->bi_memsize = gd->ram_size; /* size of DRAM in bytes */ - - memcpy(id, (void *)gd, sizeof(gd_t)); - - relocate_code(addr_sp, id, addr); - - /* NOTREACHED - relocate_code() does not return */ -} - -/* - * This is the next part if the initialization sequence: we are now - * running from RAM and have a "normal" C environment, i. e. global - * data can be written, BSS has been cleared, the stack size in not - * that critical any more, etc. - */ - -void board_init_r(gd_t *id, ulong dest_addr) -{ -#ifndef CONFIG_SYS_NO_FLASH - ulong size; -#endif - bd_t *bd; - - gd = id; - gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ - - debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr); - - gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE; - - monitor_flash_len = image_copy_end() - dest_addr; - - serial_initialize(); - - bd = gd->bd; - - /* The Malloc area is immediately below the monitor copy in DRAM */ - mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off - - TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN); - -#ifndef CONFIG_SYS_NO_FLASH - /* configure available FLASH banks */ - size = flash_init(); - display_flash_config(size); - bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; - bd->bi_flashsize = size; - -#if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE - bd->bi_flashoffset = monitor_flash_len; /* reserved area for U-Boot */ -#else - bd->bi_flashoffset = 0; -#endif -#else - bd->bi_flashstart = 0; - bd->bi_flashsize = 0; - bd->bi_flashoffset = 0; -#endif - -#ifdef CONFIG_CMD_NAND - puts("NAND: "); - nand_init(); /* go init the NAND */ -#endif - -#if defined(CONFIG_CMD_ONENAND) - onenand_init(); -#endif - - /* relocate environment function pointers etc. */ - env_relocate(); - -#if defined(CONFIG_PCI) - /* - * Do pci configuration - */ - pci_init(); -#endif - -/** leave this here (after malloc(), environment and PCI are working) **/ - /* Initialize stdio devices */ - stdio_init(); - - jumptable_init(); - - /* Initialize the console (after the relocation and devices init) */ - console_init_r(); -/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/ - - /* Initialize from environment */ - load_addr = getenv_ulong("loadaddr", 16, load_addr); - -#ifdef CONFIG_CMD_SPI - puts("SPI: "); - spi_init(); /* go init the SPI */ - puts("ready\n"); -#endif - -#if defined(CONFIG_MISC_INIT_R) - /* miscellaneous platform dependent initialisations */ - misc_init_r(); -#endif - -#ifdef CONFIG_BITBANGMII - bb_miiphy_init(); -#endif -#if defined(CONFIG_CMD_NET) - puts("Net: "); - eth_initialize(gd->bd); -#endif - - /* main_loop() can return to retry autoboot, if so just run it again. */ - for (;;) - main_loop(); - - /* NOTREACHED - no way out of command loop except booting */ -} diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c index 71bb0d2..e0722d2 100644 --- a/arch/mips/lib/bootm.c +++ b/arch/mips/lib/bootm.c @@ -6,10 +6,7 @@ */ #include <common.h> -#include <command.h> #include <image.h> -#include <u-boot/zlib.h> -#include <asm/byteorder.h> #include <asm/addrspace.h> DECLARE_GLOBAL_DATA_PTR; @@ -52,6 +49,20 @@ void arch_lmb_reserve(struct lmb *lmb) lmb_reserve(lmb, sp, CONFIG_SYS_SDRAM_BASE + gd->ram_size - sp); } +static int boot_setup_linux(bootm_headers_t *images) +{ + int ret; + ulong rd_len; + + rd_len = images->rd_end - images->rd_start; + ret = boot_ramdisk_high(&images->lmb, images->rd_start, + rd_len, &images->initrd_start, &images->initrd_end); + if (ret) + return ret; + + return 0; +} + static void linux_cmdline_init(void) { linux_argc = 1; @@ -224,6 +235,8 @@ static void boot_jump_linux(bootm_headers_t *images) int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images) { + int ret; + /* No need for those on MIPS */ if (flag & BOOTM_STATE_OS_BD_T) return -1; @@ -243,6 +256,10 @@ int do_bootm_linux(int flag, int argc, char * const argv[], return 0; } + ret = boot_setup_linux(images); + if (ret) + return ret; + boot_cmdline_linux(images); boot_prep_linux(images); boot_jump_linux(images); diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile new file mode 100644 index 0000000..e1eccba --- /dev/null +++ b/arch/nds32/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/nds32/cpu/$(CPU)/start.o + +libs-y += arch/nds32/cpu/$(CPU)/ +libs-y += arch/nds32/lib/ diff --git a/arch/nds32/cpu/n1213/Makefile b/arch/nds32/cpu/n1213/Makefile index 206d304..8ab1fce 100644 --- a/arch/nds32/cpu/n1213/Makefile +++ b/arch/nds32/cpu/n1213/Makefile @@ -9,7 +9,7 @@ # SPDX-License-Identifier: GPL-2.0+ # -# necessary to create built-in.o -obj- := __dummy__.o - extra-y = start.o + +obj-$(if $(filter ag101,$(SOC)),y) += ag101/ +obj-$(if $(filter ag102,$(SOC)),y) += ag102/ diff --git a/arch/nios2/Makefile b/arch/nios2/Makefile new file mode 100644 index 0000000..18685a9 --- /dev/null +++ b/arch/nios2/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/nios2/cpu/start.o + +libs-y += arch/nios2/cpu/ +libs-y += arch/nios2/lib/ diff --git a/arch/nios2/cpu/fdt.c b/arch/nios2/cpu/fdt.c index 4d88f16..5024682 100644 --- a/arch/nios2/cpu/fdt.c +++ b/arch/nios2/cpu/fdt.c @@ -18,11 +18,13 @@ DECLARE_GLOBAL_DATA_PTR; -void __ft_board_setup(void *blob, bd_t *bd) +int __ft_board_setup(void *blob, bd_t *bd) { ft_cpu_setup(blob, bd); + + return 0; } -void ft_board_setup(void *blob, bd_t *bd) \ +int ft_board_setup(void *blob, bd_t *bd) __attribute__((weak, alias("__ft_board_setup"))); void ft_cpu_setup(void *blob, bd_t *bd) @@ -32,5 +34,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) * Note: aliases in the dts are required for this */ fdt_fixup_ethernet(blob); + + return 0; } #endif /* CONFIG_OF_LIBFDT && CONFIG_OF_BOARD_SETUP */ diff --git a/arch/openrisc/Makefile b/arch/openrisc/Makefile new file mode 100644 index 0000000..c4da3ce --- /dev/null +++ b/arch/openrisc/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/openrisc/cpu/start.o + +libs-y += arch/openrisc/cpu/ +libs-y += arch/openrisc/lib/ diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile new file mode 100644 index 0000000..8aa1d60 --- /dev/null +++ b/arch/powerpc/Makefile @@ -0,0 +1,11 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/powerpc/cpu/$(CPU)/start.o +head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o +head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o + +libs-y += arch/powerpc/cpu/$(CPU)/ +libs-y += arch/powerpc/cpu/ +libs-y += arch/powerpc/lib/ diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S index 02c706e..94eb0d3 100644 --- a/arch/powerpc/cpu/mpc5xxx/start.S +++ b/arch/powerpc/cpu/mpc5xxx/start.S @@ -76,6 +76,21 @@ _start: * been done in the SPL u-boot version. */ GET_GOT /* initialize GOT access */ + + /* + * The GD (global data) struct needs to get cleared. Lets do + * this by calling memset(). + * This function is called when the platform is build with SPL + * support from the main (full-blown) U-Boot. And the GD needs + * to get cleared (again) so that the following generic + * board support code, defined via CONFIG_SYS_GENERIC_BOARD, + * initializes all variables correctly. + */ + mr r3, r2 /* parameter 1: GD pointer */ + li r4,0 /* parameter 2: value to fill */ + li r5,GD_SIZE /* parameter 3: count */ + bl memset + bl board_init_f /* run 1st part of board init code (in Flash)*/ /* NOTREACHED - board_init_f() does not return */ #else diff --git a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c index 3c8b2d9..b7c1b55 100644 --- a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c +++ b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c @@ -42,8 +42,6 @@ #define readl(a) (*((volatile u32 *)(a))) #define writel(a, b) (*((volatile u32 *)(b)) = ((volatile u32)a)) -#define min_t(type,x,y) ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; }) - #ifdef DEBUG #define dbg(format, arg...) printf("DEBUG: " format "\n", ## arg) #else diff --git a/arch/powerpc/cpu/mpc83xx/Kconfig b/arch/powerpc/cpu/mpc83xx/Kconfig index 2a1abe0..69a600c 100644 --- a/arch/powerpc/cpu/mpc83xx/Kconfig +++ b/arch/powerpc/cpu/mpc83xx/Kconfig @@ -68,6 +68,9 @@ config TARGET_TUXX1 config TARGET_TQM834X bool "Support TQM834x" +config TARGET_HRCON + bool "Support hrcon" + endchoice source "board/esd/vme8349/Kconfig" @@ -88,5 +91,6 @@ source "board/mpc8308_p1m/Kconfig" source "board/sbc8349/Kconfig" source "board/tqc/tqm834x/Kconfig" source "board/ve8313/Kconfig" +source "board/gdsys/mpc8308/Kconfig" endmenu diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S index af75c63..9bd86d8 100644 --- a/arch/powerpc/cpu/mpc83xx/start.S +++ b/arch/powerpc/cpu/mpc83xx/start.S @@ -283,6 +283,7 @@ in_flash: bl cpu_init_f /* run 1st part of board init code (in Flash)*/ + li r3, 0 /* clear boot_flag for calling board_init_f */ bl board_init_f /* NOTREACHED - board_init_f() does not return */ diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig index 7b42d06..7501eb4 100644 --- a/arch/powerpc/cpu/mpc85xx/Kconfig +++ b/arch/powerpc/cpu/mpc85xx/Kconfig @@ -110,6 +110,14 @@ config TARGET_P2041RDB config TARGET_QEMU_PPCE500 bool "Support qemu-ppce500" +config TARGET_T102XQDS + bool "Support T102xQDS" + select SUPPORT_SPL + +config TARGET_T102XRDB + bool "Support T102xRDB" + select SUPPORT_SPL + config TARGET_T1040QDS bool "Support T1040QDS" @@ -183,6 +191,8 @@ source "board/freescale/p2020come/Kconfig" source "board/freescale/p2020ds/Kconfig" source "board/freescale/p2041rdb/Kconfig" source "board/freescale/qemu-ppce500/Kconfig" +source "board/freescale/t102xqds/Kconfig" +source "board/freescale/t102xrdb/Kconfig" source "board/freescale/t1040qds/Kconfig" source "board/freescale/t104xrdb/Kconfig" source "board/freescale/t208xqds/Kconfig" diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile index ad26b43..b93158b 100644 --- a/arch/powerpc/cpu/mpc85xx/Makefile +++ b/arch/powerpc/cpu/mpc85xx/Makefile @@ -51,6 +51,8 @@ obj-$(CONFIG_PPC_T1040) += t1040_ids.o obj-$(CONFIG_PPC_T1042) += t1040_ids.o obj-$(CONFIG_PPC_T1020) += t1040_ids.o obj-$(CONFIG_PPC_T1022) += t1040_ids.o +obj-$(CONFIG_PPC_T1023) += t1024_ids.o +obj-$(CONFIG_PPC_T1024) += t1024_ids.o obj-$(CONFIG_PPC_T2080) += t2080_ids.o obj-$(CONFIG_PPC_T2081) += t2080_ids.o @@ -97,6 +99,8 @@ obj-$(CONFIG_PPC_T1040) += t1040_serdes.o obj-$(CONFIG_PPC_T1042) += t1040_serdes.o obj-$(CONFIG_PPC_T1020) += t1040_serdes.o obj-$(CONFIG_PPC_T1022) += t1040_serdes.o +obj-$(CONFIG_PPC_T1023) += t1024_serdes.o +obj-$(CONFIG_PPC_T1024) += t1024_serdes.o obj-$(CONFIG_PPC_T2080) += t2080_serdes.o obj-$(CONFIG_PPC_T2081) += t2080_serdes.o diff --git a/arch/powerpc/cpu/mpc85xx/b4860_ids.c b/arch/powerpc/cpu/mpc85xx/b4860_ids.c index 39b8e3e..598f7bd 100644 --- a/arch/powerpc/cpu/mpc85xx/b4860_ids.c +++ b/arch/powerpc/cpu/mpc85xx/b4860_ids.c @@ -55,12 +55,12 @@ struct liodn_id_table liodn_tbl[] = { SET_SDHC_LIODN(1, 552), - SET_USB_LIODN(1, "fsl-usb2-mph", 553), + SET_USB_LIODN(1, "fsl-usb2-dr", 553), SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 148), - SET_DMA_LIODN(1, 147), - SET_DMA_LIODN(2, 227), + SET_DMA_LIODN(1, "fsl,elo3-dma", 147), + SET_DMA_LIODN(2, "fsl,elo3-dma", 227), #ifndef CONFIG_PPC_B4420 SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0), diff --git a/arch/powerpc/cpu/mpc85xx/b4860_serdes.c b/arch/powerpc/cpu/mpc85xx/b4860_serdes.c index cf18be5..63172de 100644 --- a/arch/powerpc/cpu/mpc85xx/b4860_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/b4860_serdes.c @@ -18,6 +18,8 @@ struct serdes_config { #ifdef CONFIG_PPC_B4860 static struct serdes_config serdes1_cfg_tbl[] = { /* SerDes 1 */ + {0x01, {AURORA, AURORA, CPRI6, CPRI5, + CPRI4, CPRI3, CPRI2, CPRI1} }, {0x02, {AURORA, AURORA, CPRI6, CPRI5, CPRI4, CPRI3, CPRI2, CPRI1} }, {0x04, {AURORA, AURORA, CPRI6, CPRI5, @@ -26,6 +28,8 @@ static struct serdes_config serdes1_cfg_tbl[] = { CPRI4, CPRI3, CPRI2, CPRI1} }, {0x06, {AURORA, AURORA, CPRI6, CPRI5, CPRI4, CPRI3, CPRI2, CPRI1} }, + {0x07, {AURORA, AURORA, CPRI6, CPRI5, + CPRI4, CPRI3, CPRI2, CPRI1} }, {0x08, {AURORA, AURORA, CPRI6, CPRI5, CPRI4, CPRI3, CPRI2, CPRI1} }, {0x09, {AURORA, AURORA, CPRI6, CPRI5, @@ -184,12 +188,17 @@ static struct serdes_config serdes1_cfg_tbl[] = { CPRI4, CPRI3, NONE, NONE} }, {0x0F, {NONE, NONE, CPRI6, CPRI5, CPRI4, CPRI3, NONE, NONE} }, + {0x17, {NONE, NONE, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, + NONE, NONE, NONE, NONE} }, {0x18, {NONE, NONE, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE} }, {0x1B, {NONE, NONE, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE} }, + {0x1D, {NONE, NONE, AURORA, AURORA, + NONE, NONE, NONE, NONE} }, {0x1E, {NONE, NONE, AURORA, AURORA, NONE, NONE, NONE, NONE} }, {0x21, {NONE, NONE, AURORA, AURORA, @@ -199,19 +208,29 @@ static struct serdes_config serdes1_cfg_tbl[] = { {} }; static struct serdes_config serdes2_cfg_tbl[] = { + {0x48, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, AURORA, + NONE, NONE, NONE, NONE} }, {0x49, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, AURORA, NONE, NONE, NONE, NONE} }, {0x4A, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, AURORA, NONE, NONE, NONE, NONE} }, + {0x6E, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + AURORA, AURORA, NONE, NONE, NONE, NONE} }, {0x6F, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, AURORA, AURORA, NONE, NONE, NONE, NONE} }, {0x70, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, AURORA, AURORA, NONE, NONE, NONE, NONE} }, + {0x99, {PCIE1, PCIE1, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, + NONE, NONE, NONE, NONE} }, {0x9A, {PCIE1, PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE} }, + {0x9D, {PCIE1, PCIE1, PCIE1, PCIE1, + NONE, NONE, NONE, NONE} }, {0x9E, {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, NONE, NONE} }, {} diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 3a04a89..2d5ddf0 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -9,6 +9,7 @@ #include <linux/compiler.h> #include <asm/fsl_errata.h> #include <asm/processor.h> +#include <fsl_usb.h> #include "fsl_corenet_serdes.h" #ifdef CONFIG_SYS_FSL_ERRATUM_A004849 @@ -270,7 +271,8 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) puts("Work-around for Erratum USB14 enabled\n"); #endif #ifdef CONFIG_SYS_FSL_ERRATUM_A007186 - puts("Work-around for Erratum A007186 enabled\n"); + if (has_erratum_a007186()) + puts("Work-around for Erratum A007186 enabled\n"); #endif #ifdef CONFIG_SYS_FSL_ERRATUM_A006593 puts("Work-around for Erratum A006593 enabled\n"); @@ -293,6 +295,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (has_erratum_a007075()) puts("Work-around for Erratum A007075 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A007798 + if (has_erratum_a007798()) + puts("Work-around for Erratum A007798 enabled\n"); +#endif #ifdef CONFIG_SYS_FSL_ERRATUM_I2C_A004447 if ((SVR_SOC_VER(svr) == SVR_8548 && IS_SVR_REV(svr, 3, 1)) || (SVR_REV(svr) <= CONFIG_SYS_FSL_A004447_SVR_REV)) @@ -308,6 +314,14 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_A005434 puts("Work-around for Erratum A-005434 enabled\n"); #endif +#if defined(CONFIG_SYS_FSL_ERRATUM_A008044) && \ + defined(CONFIG_A008044_WORKAROUND) + if (IS_SVR_REV(svr, 1, 0)) + puts("Work-around for Erratum A-008044 enabled\n"); +#endif +#if defined(CONFIG_SYS_FSL_B4860QDS_XFI_ERR) && defined(CONFIG_B4860QDS) + puts("Work-around for Erratum XFI on B4860QDS enabled\n"); +#endif return 0; } diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index 072387a..5ca9bf5 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -70,9 +70,9 @@ void setup_ifc(void) #endif /* Change flash's physical address */ - out_be32(&(ifc_regs->cspr_cs[0].cspr), CONFIG_SYS_CSPR0); - out_be32(&(ifc_regs->csor_cs[0].csor), CONFIG_SYS_CSOR0); - out_be32(&(ifc_regs->amask_cs[0].amask), CONFIG_SYS_AMASK0); + ifc_out32(&(ifc_regs->cspr_cs[0].cspr), CONFIG_SYS_CSPR0); + ifc_out32(&(ifc_regs->csor_cs[0].csor), CONFIG_SYS_CSOR0); + ifc_out32(&(ifc_regs->amask_cs[0].amask), CONFIG_SYS_AMASK0); return ; } diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c index 8edf5bb..5cfae47 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c @@ -11,6 +11,7 @@ #include <asm/processor.h> #include <asm/fsl_law.h> #include <asm/errno.h> +#include <asm/fsl_errata.h> #include "fsl_corenet2_serdes.h" #ifdef CONFIG_SYS_FSL_SRDS_1 @@ -203,7 +204,7 @@ u64 serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift) sel = (sfp_spfr0 >> FUSE_VAL_SHIFT) & FUSE_VAL_MASK; - if (sel == 0x01 || sel == 0x02) { + if (has_erratum_a007186() && (sel == 0x01 || sel == 0x02)) { for (pll_num = 0; pll_num < SRDS_MAX_BANK; pll_num++) { pll_status = in_be32(&srds_regs->bank[pll_num].pllcr0); debug("A007186: pll_num=%x pllcr0=%x\n", diff --git a/arch/powerpc/cpu/mpc85xx/p2041_ids.c b/arch/powerpc/cpu/mpc85xx/p2041_ids.c index 488e078..6e3cddd 100644 --- a/arch/powerpc/cpu/mpc85xx/p2041_ids.c +++ b/arch/powerpc/cpu/mpc85xx/p2041_ids.c @@ -50,8 +50,8 @@ struct liodn_id_table liodn_tbl[] = { SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 194), SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195), - SET_DMA_LIODN(1, 197), - SET_DMA_LIODN(2, 198), + SET_DMA_LIODN(1, "fsl,eloplus-dma", 197), + SET_DMA_LIODN(2, "fsl,eloplus-dma", 198), SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0), SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0), diff --git a/arch/powerpc/cpu/mpc85xx/p3041_ids.c b/arch/powerpc/cpu/mpc85xx/p3041_ids.c index 7d98870..2b57703 100644 --- a/arch/powerpc/cpu/mpc85xx/p3041_ids.c +++ b/arch/powerpc/cpu/mpc85xx/p3041_ids.c @@ -51,8 +51,8 @@ struct liodn_id_table liodn_tbl[] = { SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195), SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 196), - SET_DMA_LIODN(1, 197), - SET_DMA_LIODN(2, 198), + SET_DMA_LIODN(1, "fsl,eloplus-dma", 197), + SET_DMA_LIODN(2, "fsl,eloplus-dma", 198), SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0), SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0), diff --git a/arch/powerpc/cpu/mpc85xx/p4080_ids.c b/arch/powerpc/cpu/mpc85xx/p4080_ids.c index b2a23c0..94a5143 100644 --- a/arch/powerpc/cpu/mpc85xx/p4080_ids.c +++ b/arch/powerpc/cpu/mpc85xx/p4080_ids.c @@ -40,8 +40,8 @@ struct liodn_id_table liodn_tbl[] = { SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 194), SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195), - SET_DMA_LIODN(1, 196), - SET_DMA_LIODN(2, 197), + SET_DMA_LIODN(1, "fsl,eloplus-dma", 196), + SET_DMA_LIODN(2, "fsl,eloplus-dma", 197), SET_GUTS_LIODN("fsl,srio-rmu", 200, rmuliodnr, 0xd3000), diff --git a/arch/powerpc/cpu/mpc85xx/p5020_ids.c b/arch/powerpc/cpu/mpc85xx/p5020_ids.c index b5d787c..0f292cf 100644 --- a/arch/powerpc/cpu/mpc85xx/p5020_ids.c +++ b/arch/powerpc/cpu/mpc85xx/p5020_ids.c @@ -51,8 +51,8 @@ struct liodn_id_table liodn_tbl[] = { SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195), SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 196), - SET_DMA_LIODN(1, 197), - SET_DMA_LIODN(2, 198), + SET_DMA_LIODN(1, "fsl,eloplus-dma", 197), + SET_DMA_LIODN(2, "fsl,eloplus-dma", 198), SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0), SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0), diff --git a/arch/powerpc/cpu/mpc85xx/p5040_ids.c b/arch/powerpc/cpu/mpc85xx/p5040_ids.c index 990f179..d4343ef 100644 --- a/arch/powerpc/cpu/mpc85xx/p5040_ids.c +++ b/arch/powerpc/cpu/mpc85xx/p5040_ids.c @@ -42,8 +42,8 @@ struct liodn_id_table liodn_tbl[] = { SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 196), SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 197), - SET_DMA_LIODN(1, 193), - SET_DMA_LIODN(2, 194), + SET_DMA_LIODN(1, "fsl,eloplus-dma", 193), + SET_DMA_LIODN(2, "fsl,eloplus-dma", 194), }; int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl); diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index 3236f6a..7e69873 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -37,6 +37,7 @@ void get_sys_info(sys_info_t *sys_info) #ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2 int cc_group[12] = CONFIG_SYS_FSL_CLUSTER_CLOCKS; #endif + __maybe_unused u32 svr; const u8 core_cplx_PLL[16] = { [ 0] = 0, /* CC1 PPL / 1 */ @@ -122,11 +123,27 @@ void get_sys_info(sys_info_t *sys_info) /* T4240/T4160 Rev2.0 MEM_PLL_RAT uses a value which is half of * T4240/T4160 Rev1.0. eg. It's 12 in Rev1.0, however, for Rev2.0 * it uses 6. + * T2080 rev 1.1 and later also use half mem_pll comparing with rev 1.0 */ #if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) || \ - defined(CONFIG_PPC_T4080) - if (SVR_MAJ(get_svr()) >= 2) - mem_pll_rat *= 2; + defined(CONFIG_PPC_T4080) || defined(CONFIG_PPC_T2080) + svr = get_svr(); + switch (SVR_SOC_VER(svr)) { + case SVR_T4240: + case SVR_T4160: + case SVR_T4120: + case SVR_T4080: + if (SVR_MAJ(svr) >= 2) + mem_pll_rat *= 2; + break; + case SVR_T2080: + case SVR_T2081: + if ((SVR_MAJ(svr) > 1) || (SVR_MIN(svr) >= 1)) + mem_pll_rat *= 2; + break; + default: + break; + } #endif if (mem_pll_rat > 2) sys_info->freq_ddrbus *= mem_pll_rat; @@ -168,6 +185,9 @@ void get_sys_info(sys_info_t *sys_info) defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081) #define FM1_CLK_SEL 0xe0000000 #define FM1_CLK_SHIFT 29 +#elif defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023) +#define FM1_CLK_SEL 0x00000007 +#define FM1_CLK_SHIFT 0 #else #define PME_CLK_SEL 0xe0000000 #define PME_CLK_SHIFT 29 @@ -175,8 +195,12 @@ void get_sys_info(sys_info_t *sys_info) #define FM1_CLK_SHIFT 26 #endif #if !defined(CONFIG_FM_PLAT_CLK_DIV) || !defined(CONFIG_PME_PLAT_CLK_DIV) +#if defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023) + rcw_tmp = in_be32(&gur->rcwsr[15]) - 4; +#else rcw_tmp = in_be32(&gur->rcwsr[7]); #endif +#endif #ifdef CONFIG_SYS_DPAA_PME #ifndef CONFIG_PME_PLAT_CLK_DIV @@ -213,7 +237,10 @@ void get_sys_info(sys_info_t *sys_info) #endif #ifdef CONFIG_SYS_DPAA_QBMAN - sys_info->freq_qman = sys_info->freq_systembus / 2; +#ifndef CONFIG_QBMAN_CLK_DIV +#define CONFIG_QBMAN_CLK_DIV 2 +#endif + sys_info->freq_qman = sys_info->freq_systembus / CONFIG_QBMAN_CLK_DIV; #endif #ifdef CONFIG_SYS_DPAA_FMAN @@ -430,7 +457,7 @@ void get_sys_info(sys_info_t *sys_info) #endif #if defined(CONFIG_FSL_IFC) - ccr = in_be32(&ifc_regs->ifc_ccr); + ccr = ifc_in32(&ifc_regs->ifc_ccr); ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1; sys_info->freq_localbus = sys_info->freq_systembus / ccr; diff --git a/arch/powerpc/cpu/mpc85xx/t1024_ids.c b/arch/powerpc/cpu/mpc85xx/t1024_ids.c new file mode 100644 index 0000000..132689b --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/t1024_ids.c @@ -0,0 +1,82 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> + +#ifdef CONFIG_SYS_DPAA_QBMAN +struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = { + /* dqrr liodn, frame data liodn, liodn off, sdest */ + SET_QP_INFO(1, 27, 1, 0), + SET_QP_INFO(2, 28, 1, 0), + SET_QP_INFO(3, 29, 1, 1), + SET_QP_INFO(4, 30, 1, 1), + SET_QP_INFO(5, 31, 1, 2), + SET_QP_INFO(6, 32, 1, 2), + SET_QP_INFO(7, 33, 1, 3), + SET_QP_INFO(8, 34, 1, 3), + SET_QP_INFO(9, 35, 1, 0), + SET_QP_INFO(10, 36, 1, 0), +}; +#endif + +struct liodn_id_table liodn_tbl[] = { +#ifdef CONFIG_SYS_DPAA_QBMAN + SET_QMAN_LIODN(62), + SET_BMAN_LIODN(63), +#endif + + SET_SDHC_LIODN(1, 552), + + SET_USB_LIODN(1, "fsl-usb2-mph", 553), + SET_USB_LIODN(2, "fsl-usb2-dr", 554), + + SET_SATA_LIODN(1, 555), + + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 148), + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 228), + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 308), + + SET_DMA_LIODN(1, "fsl,elo3-dma", 147), + SET_DMA_LIODN(2, "fsl,elo3-dma", 227), + /* SET_NEXUS_LIODN(557), -- not yet implemented */ + SET_QE_LIODN(559), + SET_TDM_LIODN(560), +}; +int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl); + +#ifdef CONFIG_SYS_DPAA_FMAN +struct liodn_id_table fman1_liodn_tbl[] = { + SET_FMAN_RX_1G_LIODN(1, 0, 88), + SET_FMAN_RX_1G_LIODN(1, 1, 89), + SET_FMAN_RX_1G_LIODN(1, 2, 90), + SET_FMAN_RX_1G_LIODN(1, 3, 91), + SET_FMAN_RX_10G_LIODN(1, 0, 94), +}; +int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl); +#endif + +struct liodn_id_table sec_liodn_tbl[] = { + SET_SEC_JR_LIODN_ENTRY(0, 454, 458), + SET_SEC_JR_LIODN_ENTRY(1, 455, 459), + SET_SEC_JR_LIODN_ENTRY(2, 456, 460), + SET_SEC_JR_LIODN_ENTRY(3, 457, 461), + SET_SEC_RTIC_LIODN_ENTRY(a, 453), + SET_SEC_RTIC_LIODN_ENTRY(b, 549), + SET_SEC_RTIC_LIODN_ENTRY(c, 550), + SET_SEC_RTIC_LIODN_ENTRY(d, 551), + SET_SEC_DECO_LIODN_ENTRY(0, 541, 610), + SET_SEC_DECO_LIODN_ENTRY(1, 542, 611), +}; +int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl); + +struct liodn_id_table liodn_bases[] = { + [FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(462, 558), +#ifdef CONFIG_SYS_DPAA_FMAN + [FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(973), +#endif +}; diff --git a/arch/powerpc/cpu/mpc85xx/t1024_serdes.c b/arch/powerpc/cpu/mpc85xx/t1024_serdes.c new file mode 100644 index 0000000..7dc8385 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/t1024_serdes.c @@ -0,0 +1,52 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/fsl_serdes.h> +#include <asm/processor.h> +#include <asm/io.h> + + +static u8 serdes_cfg_tbl[][4] = { + [0xD5] = {QSGMII_FM1_A, PCIE3, PCIE2, PCIE1}, + [0xD6] = {QSGMII_FM1_A, PCIE3, PCIE2, SATA1}, + [0x95] = {XFI_FM1_MAC1, PCIE3, PCIE2, PCIE1}, + [0x99] = {XFI_FM1_MAC1, PCIE3, SGMII_FM1_DTSEC2, PCIE1}, + [0x46] = {PCIE1, PCIE1, PCIE2, SATA1}, + [0x47] = {PCIE1, PCIE1, PCIE2, SGMII_FM1_DTSEC1}, + [0x56] = {PCIE1, PCIE3, PCIE2, SATA1}, + [0x5A] = {PCIE1, PCIE3, SGMII_FM1_DTSEC2, SATA1}, + [0x5B] = {PCIE1, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC1}, + [0x6A] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC2, SATA1}, + [0x6B] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC1}, + [0x6F] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_2500_FM1_DTSEC2, + SGMII_2500_FM1_DTSEC1}, + [0x77] = {PCIE1, SGMII_2500_FM1_DTSEC3, PCIE2, SGMII_FM1_DTSEC1}, + [0x7F] = {PCIE1, SGMII_2500_FM1_DTSEC3, SGMII_2500_FM1_DTSEC2, + SGMII_2500_FM1_DTSEC1}, + [0x119] = {AURORA, PCIE3, SGMII_FM1_DTSEC2, PCIE1}, + [0x135] = {AURORA, SGMII_2500_FM1_DTSEC3, PCIE2, PCIE1}, +}; + +enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane) +{ + return serdes_cfg_tbl[cfg][lane]; +} + +int is_serdes_prtcl_valid(int serdes, u32 prtcl) +{ + int i; + + if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl)) + return 0; + + for (i = 0; i < 4; i++) { + if (serdes_cfg_tbl[prtcl][i] != NONE) + return 1; + } + + return 0; +} diff --git a/arch/powerpc/cpu/mpc85xx/t1040_ids.c b/arch/powerpc/cpu/mpc85xx/t1040_ids.c index a5dfb81..8091722 100644 --- a/arch/powerpc/cpu/mpc85xx/t1040_ids.c +++ b/arch/powerpc/cpu/mpc85xx/t1040_ids.c @@ -24,12 +24,6 @@ struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = { }; #endif -struct srio_liodn_id_table srio_liodn_tbl[] = { - SET_SRIO_LIODN_1(1, 307), - SET_SRIO_LIODN_1(2, 387), -}; -int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl); - struct liodn_id_table liodn_tbl[] = { #ifdef CONFIG_SYS_DPAA_QBMAN SET_QMAN_LIODN(62), @@ -38,12 +32,21 @@ struct liodn_id_table liodn_tbl[] = { SET_SDHC_LIODN(1, 552), + SET_PME_LIODN(117), + SET_USB_LIODN(1, "fsl-usb2-mph", 553), + SET_USB_LIODN(2, "fsl-usb2-dr", 554), - SET_PCI_LIODN("fsl,qoriq-pcie-v2.2", 1, 148), + SET_SATA_LIODN(1, 555), + SET_SATA_LIODN(2, 556), - SET_DMA_LIODN(1, 147), - SET_DMA_LIODN(2, 227), + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 148), + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 228), + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 308), + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 388), + + SET_DMA_LIODN(1, "fsl,elo3-dma", 147), + SET_DMA_LIODN(2, "fsl,elo3-dma", 227), /* SET_NEXUS_LIODN(557), -- not yet implemented */ SET_QE_LIODN(559), @@ -74,6 +77,12 @@ struct liodn_id_table sec_liodn_tbl[] = { SET_SEC_RTIC_LIODN_ENTRY(d, 551), SET_SEC_DECO_LIODN_ENTRY(0, 541, 610), SET_SEC_DECO_LIODN_ENTRY(1, 542, 611), + SET_SEC_DECO_LIODN_ENTRY(2, 543, 612), + SET_SEC_DECO_LIODN_ENTRY(3, 544, 613), + SET_SEC_DECO_LIODN_ENTRY(4, 545, 614), + SET_SEC_DECO_LIODN_ENTRY(5, 546, 615), + SET_SEC_DECO_LIODN_ENTRY(6, 547, 616), + SET_SEC_DECO_LIODN_ENTRY(7, 548, 617), }; int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl); @@ -82,4 +91,7 @@ struct liodn_id_table liodn_bases[] = { #ifdef CONFIG_SYS_DPAA_FMAN [FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(973), #endif +#ifdef CONFIG_SYS_DPAA_PME + [FSL_HW_PORTAL_PME] = SET_LIODN_BASE_2(770, 846), +#endif }; diff --git a/arch/powerpc/cpu/mpc85xx/t2080_ids.c b/arch/powerpc/cpu/mpc85xx/t2080_ids.c index 0bfd447..eda7f59 100644 --- a/arch/powerpc/cpu/mpc85xx/t2080_ids.c +++ b/arch/powerpc/cpu/mpc85xx/t2080_ids.c @@ -63,9 +63,9 @@ struct liodn_id_table liodn_tbl[] = { SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 308), SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 388), - SET_DMA_LIODN(1, 147), - SET_DMA_LIODN(2, 227), - SET_DMA_LIODN(3, 226), + SET_DMA_LIODN(1, "fsl,elo3-dma", 147), + SET_DMA_LIODN(2, "fsl,elo3-dma", 227), + SET_DMA_LIODN(3, "fsl,elo3-dma", 226), SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0), SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0), diff --git a/arch/powerpc/cpu/mpc85xx/t2080_serdes.c b/arch/powerpc/cpu/mpc85xx/t2080_serdes.c index 7138bb4..c65f41d 100644 --- a/arch/powerpc/cpu/mpc85xx/t2080_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/t2080_serdes.c @@ -169,6 +169,7 @@ static const struct serdes_config serdes2_cfg_tbl[] = { {0x01, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} }, {0x29, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} }, {0x2D, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} }, + {0x2E, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} }, {0x15, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SATA1, SATA2} }, {0x27, {PCIE1, PCIE1, PCIE1, PCIE1, NONE, NONE, SATA1, SATA2} }, {0x18, {PCIE1, PCIE1, PCIE1, PCIE1, AURORA, AURORA, SATA1, SATA2} }, diff --git a/arch/powerpc/cpu/mpc85xx/t4240_ids.c b/arch/powerpc/cpu/mpc85xx/t4240_ids.c index 1a3cb33..470b080 100644 --- a/arch/powerpc/cpu/mpc85xx/t4240_ids.c +++ b/arch/powerpc/cpu/mpc85xx/t4240_ids.c @@ -93,8 +93,8 @@ struct liodn_id_table liodn_tbl[] = { SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 308), SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 388), - SET_DMA_LIODN(1, 147), - SET_DMA_LIODN(2, 227), + SET_DMA_LIODN(1, "fsl,elo3-dma", 147), + SET_DMA_LIODN(2, "fsl,elo3-dma", 227), SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0), SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0), diff --git a/arch/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c index 129ec66..4adba95 100644 --- a/arch/powerpc/cpu/mpc85xx/tlb.c +++ b/arch/powerpc/cpu/mpc85xx/tlb.c @@ -300,7 +300,7 @@ unsigned int setup_ddr_tlbs_phys(phys_addr_t p_addr, unsigned int ram_tlb_address = (unsigned int)CONFIG_SYS_DDR_SDRAM_BASE; u64 memsize = (u64)memsize_in_meg << 20; - memsize = min(memsize, CONFIG_MAX_MEM_MAPPED); + memsize = min(memsize, (u64)CONFIG_MAX_MEM_MAPPED); memsize = tlb_map_range(ram_tlb_address, p_addr, memsize, TLB_MAP_RAM); if (memsize) diff --git a/arch/powerpc/cpu/mpc8xx/Kconfig b/arch/powerpc/cpu/mpc8xx/Kconfig index e447748e..99420ab 100644 --- a/arch/powerpc/cpu/mpc8xx/Kconfig +++ b/arch/powerpc/cpu/mpc8xx/Kconfig @@ -13,9 +13,6 @@ config TARGET_COGENT_MPC8XX config TARGET_ESTEEM192E bool "Support ESTEEM192E" -config TARGET_HERMES - bool "Support hermes" - config TARGET_IP860 bool "Support IP860" @@ -112,7 +109,6 @@ source "board/LEOX/elpt860/Kconfig" source "board/RRvision/Kconfig" source "board/cogent/Kconfig" source "board/esteem192e/Kconfig" -source "board/hermes/Kconfig" source "board/ip860/Kconfig" source "board/ivm/Kconfig" source "board/kup/kup4k/Kconfig" diff --git a/arch/powerpc/cpu/mpc8xx/cpu_init.c b/arch/powerpc/cpu/mpc8xx/cpu_init.c index 60c401e..6a1cd46 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc8xx/cpu_init.c @@ -125,8 +125,7 @@ void cpu_init_f (volatile immap_t * immr) * I owe him a free beer. - wd] */ -#if defined(CONFIG_HERMES) || \ - defined(CONFIG_IP860) || \ +#if defined(CONFIG_IP860) || \ defined(CONFIG_IVML24) || \ defined(CONFIG_IVMS8) || \ defined(CONFIG_LWMON) || \ diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c index 84fec5e..2d28eb2 100644 --- a/arch/powerpc/cpu/mpc8xxx/cpu.c +++ b/arch/powerpc/cpu/mpc8xxx/cpu.c @@ -76,6 +76,10 @@ static struct cpu_type cpu_type_list[] = { CPU_TYPE_ENTRY(T1020, T1020, 0), CPU_TYPE_ENTRY(T1021, T1021, 0), CPU_TYPE_ENTRY(T1022, T1022, 0), + CPU_TYPE_ENTRY(T1024, T1024, 0), + CPU_TYPE_ENTRY(T1023, T1023, 0), + CPU_TYPE_ENTRY(T1014, T1014, 0), + CPU_TYPE_ENTRY(T1013, T1013, 0), CPU_TYPE_ENTRY(T2080, T2080, 0), CPU_TYPE_ENTRY(T2081, T2081, 0), CPU_TYPE_ENTRY(BSC9130, 9130, 1), diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c index c6b4d95..1c63f93 100644 --- a/arch/powerpc/cpu/mpc8xxx/fdt.c +++ b/arch/powerpc/cpu/mpc8xxx/fdt.c @@ -73,110 +73,6 @@ void ft_fixup_num_cores(void *blob) { } #endif /* defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) */ -#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) -static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode, - const char *phy_type, int start_offset) -{ - const char *compat_dr = "fsl-usb2-dr"; - const char *compat_mph = "fsl-usb2-mph"; - const char *prop_mode = "dr_mode"; - const char *prop_type = "phy_type"; - const char *node_type = NULL; - int node_offset; - int err; - - node_offset = fdt_node_offset_by_compatible(blob, - start_offset, compat_mph); - if (node_offset < 0) { - node_offset = fdt_node_offset_by_compatible(blob, - start_offset, compat_dr); - if (node_offset < 0) { - printf("WARNING: could not find compatible" - " node %s or %s: %s.\n", compat_mph, - compat_dr, fdt_strerror(node_offset)); - return -1; - } else - node_type = compat_dr; - } else - node_type = compat_mph; - - if (mode) { - err = fdt_setprop(blob, node_offset, prop_mode, mode, - strlen(mode) + 1); - if (err < 0) - printf("WARNING: could not set %s for %s: %s.\n", - prop_mode, node_type, fdt_strerror(err)); - } - - if (phy_type) { - err = fdt_setprop(blob, node_offset, prop_type, phy_type, - strlen(phy_type) + 1); - if (err < 0) - printf("WARNING: could not set %s for %s: %s.\n", - prop_type, node_type, fdt_strerror(err)); - } - - return node_offset; -} - -void fdt_fixup_dr_usb(void *blob, bd_t *bd) -{ - const char *modes[] = { "host", "peripheral", "otg" }; - const char *phys[] = { "ulpi", "utmi" }; - int usb_mode_off = -1; - int usb_phy_off = -1; - char str[5]; - int i, j; - - for (i = 1; i <= CONFIG_USB_MAX_CONTROLLER_COUNT; i++) { - const char *dr_mode_type = NULL; - const char *dr_phy_type = NULL; - int mode_idx = -1, phy_idx = -1; - snprintf(str, 5, "%s%d", "usb", i); - if (hwconfig(str)) { - for (j = 0; j < ARRAY_SIZE(modes); j++) { - if (hwconfig_subarg_cmp(str, "dr_mode", - modes[j])) { - mode_idx = j; - break; - } - } - - for (j = 0; j < ARRAY_SIZE(phys); j++) { - if (hwconfig_subarg_cmp(str, "phy_type", - phys[j])) { - phy_idx = j; - break; - } - } - - if (mode_idx < 0 && phy_idx < 0) { - printf("WARNING: invalid phy or mode\n"); - return; - } - - if (mode_idx > -1) - dr_mode_type = modes[mode_idx]; - - if (phy_idx > -1) - dr_phy_type = phys[phy_idx]; - } - - usb_mode_off = fdt_fixup_usb_mode_phy_type(blob, - dr_mode_type, NULL, usb_mode_off); - - if (usb_mode_off < 0) - return; - - usb_phy_off = fdt_fixup_usb_mode_phy_type(blob, - NULL, dr_phy_type, usb_phy_off); - - if (usb_phy_off < 0) - return; - } -} -#endif /* defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) */ - /* * update crypto node properties to a specified revision of the SEC * called with sec_rev == 0 if not on an E processor diff --git a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c index f8d03cb..71bb9d7 100644 --- a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c +++ b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c @@ -1661,7 +1661,7 @@ static void program_mode(unsigned long *dimm_populated, for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) { /* If a dimm is installed in a particular slot ... */ if (dimm_populated[dimm_num] != SDRAM_NONE) - t_wr_ns = max(t_wr_ns, + t_wr_ns = max(t_wr_ns, (unsigned long) spd_read(iic0_dimm_addr[dimm_num], 36) >> 2); } @@ -1838,12 +1838,18 @@ static void program_tr(unsigned long *dimm_populated, else sdram_ddr1 = false; - t_rcd_ns = max(t_rcd_ns, spd_read(iic0_dimm_addr[dimm_num], 29) >> 2); - t_rrd_ns = max(t_rrd_ns, spd_read(iic0_dimm_addr[dimm_num], 28) >> 2); - t_rp_ns = max(t_rp_ns, spd_read(iic0_dimm_addr[dimm_num], 27) >> 2); - t_ras_ns = max(t_ras_ns, spd_read(iic0_dimm_addr[dimm_num], 30)); - t_rc_ns = max(t_rc_ns, spd_read(iic0_dimm_addr[dimm_num], 41)); - t_rfc_ns = max(t_rfc_ns, spd_read(iic0_dimm_addr[dimm_num], 42)); + t_rcd_ns = max(t_rcd_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 29) >> 2); + t_rrd_ns = max(t_rrd_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 28) >> 2); + t_rp_ns = max(t_rp_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 27) >> 2); + t_ras_ns = max(t_ras_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 30)); + t_rc_ns = max(t_rc_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 41)); + t_rfc_ns = max(t_rfc_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 42)); } } @@ -1916,9 +1922,12 @@ static void program_tr(unsigned long *dimm_populated, for (dimm_num = 0; dimm_num < num_dimm_banks; dimm_num++) { /* If a dimm is installed in a particular slot ... */ if (dimm_populated[dimm_num] != SDRAM_NONE) { - t_wpc_ns = max(t_wtr_ns, spd_read(iic0_dimm_addr[dimm_num], 36) >> 2); - t_wtr_ns = max(t_wtr_ns, spd_read(iic0_dimm_addr[dimm_num], 37) >> 2); - t_rpc_ns = max(t_rpc_ns, spd_read(iic0_dimm_addr[dimm_num], 38) >> 2); + t_wpc_ns = max(t_wtr_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 36) >> 2); + t_wtr_ns = max(t_wtr_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 37) >> 2); + t_rpc_ns = max(t_rpc_ns, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 38) >> 2); } } @@ -2314,7 +2323,8 @@ static void program_ecc(unsigned long *dimm_populated, for (dimm_num = 0; dimm_num < MAXDIMMS; dimm_num++) { /* If a dimm is installed in a particular slot ... */ if (dimm_populated[dimm_num] != SDRAM_NONE) - ecc = max(ecc, spd_read(iic0_dimm_addr[dimm_num], 11)); + ecc = max(ecc, + (unsigned long)spd_read(iic0_dimm_addr[dimm_num], 11)); } if (ecc == 0) return; diff --git a/arch/powerpc/cpu/ppc4xx/fdt.c b/arch/powerpc/cpu/ppc4xx/fdt.c index bd905d1..eef9c5a 100644 --- a/arch/powerpc/cpu/ppc4xx/fdt.c +++ b/arch/powerpc/cpu/ppc4xx/fdt.c @@ -18,7 +18,7 @@ DECLARE_GLOBAL_DATA_PTR; -void __ft_board_setup(void *blob, bd_t *bd) +int __ft_board_setup(void *blob, bd_t *bd) { int rc; int i; @@ -60,8 +60,11 @@ void __ft_board_setup(void *blob, bd_t *bd) printf("Unable to update property EBC mappings, err=%s\n", fdt_strerror(rc)); } + + return 0; } -void ft_board_setup(void *blob, bd_t *bd) __attribute__((weak, alias("__ft_board_setup"))); +int ft_board_setup(void *blob, bd_t *bd) + __attribute__((weak, alias("__ft_board_setup"))); /* * Fixup all PCIe nodes by setting the device_type property diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/ppc4xx/usb_ohci.c index d1e78f6..65a0675 100644 --- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c +++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.c @@ -40,8 +40,6 @@ #define readl(a) (*((volatile u32 *)(a))) #define writel(a, b) (*((volatile u32 *)(b)) = ((volatile u32)a)) -#define min_t(type,x,y) ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; }) - #ifdef DEBUG #define dbg(format, arg...) printf("DEBUG: " format "\n", ## arg) #else diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 4c1774f..01b0905 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -678,6 +678,7 @@ #define CONFIG_SYS_FSL_ERRATUM_A006379 #define CONFIG_SYS_FSL_ERRATUM_A007186 #define CONFIG_SYS_FSL_ERRATUM_A006593 +#define CONFIG_SYS_FSL_ERRATUM_A007798 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 #define CONFIG_SYS_FSL_SFP_VER_3_0 #define CONFIG_SYS_FSL_PCI_VER_3_X @@ -768,6 +769,7 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #define CONFIG_SYS_PME_CLK CONFIG_PME_PLAT_CLK_DIV #define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0 #define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 +#define CONFIG_SYS_FSL_ERRATUM_A008044 #define CONFIG_SYS_FMAN_V3 #define CONFIG_FM_PLAT_CLK_DIV 1 #define CONFIG_SYS_FM1_CLK CONFIG_FM_PLAT_CLK_DIV @@ -785,6 +787,52 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #define MAX_QE_RISC 1 #define QE_NUM_OF_SNUM 28 +#elif defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023) ||\ +defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013) +#define CONFIG_E5500 +#define CONFIG_FSL_CORENET /* Freescale CoreNet platform */ +#define CONFIG_SYS_FSL_QORIQ_CHASSIS2 /* Freescale Chassis generation 2 */ +#define CONFIG_SYS_FSL_CORES_PER_CLUSTER 1 +#define CONFIG_SYS_FSL_QMAN_V3 /* QMAN version 3 */ +#define CONFIG_SYS_FMAN_V3 +#ifdef CONFIG_SYS_FSL_DDR4 +#define CONFIG_SYS_FSL_DDRC_GEN4 +#endif +#if defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023) +#define CONFIG_MAX_CPUS 2 +#elif defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013) +#define CONFIG_MAX_CPUS 1 +#endif +#define CONFIG_SYS_FSL_NUM_CC_PLL 2 +#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1, 1, 1 } +#define CONFIG_SYS_SDHC_CLOCK 0 +#define CONFIG_SYS_FSL_NUM_LAWS 16 +#define CONFIG_SYS_FSL_SRDS_1 +#define CONFIG_SYS_FSL_SEC_COMPAT 5 +#define CONFIG_SYS_NUM_FMAN 1 +#define CONFIG_SYS_NUM_FM1_DTSEC 4 +#define CONFIG_SYS_NUM_FM1_10GEC 1 +#define CONFIG_FSL_FM_10GEC_REGULAR_NOTATION +#define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0 +#define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 +#define CONFIG_SYS_FM1_CLK 0 +#define CONFIG_QBMAN_CLK_DIV 1 +#define CONFIG_SYS_FM_MURAM_SIZE 0x30000 +#define CONFIG_SYS_FSL_SINGLE_SOURCE_CLK +#define CONFIG_SYS_FSL_TBCLK_DIV 16 +#define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v2.4" +#define CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE +#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY +#define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 +#define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE +#define QE_MURAM_SIZE 0x6000UL +#define MAX_QE_RISC 1 +#define QE_NUM_OF_SNUM 28 +#define CONFIG_SYS_FSL_SFP_VER_3_0 + #elif defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081) #define CONFIG_E6500 #define CONFIG_SYS_PPC64 /* 64-bit core */ diff --git a/arch/powerpc/include/asm/fsl_errata.h b/arch/powerpc/include/asm/fsl_errata.h index 64da4bb..61c6d70 100644 --- a/arch/powerpc/include/asm/fsl_errata.h +++ b/arch/powerpc/include/asm/fsl_errata.h @@ -26,59 +26,28 @@ static inline bool has_erratum_a006379(void) return false; } #endif +#endif -#ifdef CONFIG_SYS_FSL_ERRATUM_A006261 -static inline bool has_erratum_a006261(void) +#ifdef CONFIG_SYS_FSL_ERRATUM_A007186 +static inline bool has_erratum_a007186(void) { u32 svr = get_svr(); u32 soc = SVR_SOC_VER(svr); switch (soc) { - case SVR_P1010: - return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0); - case SVR_P2041: - case SVR_P2040: - return IS_SVR_REV(svr, 1, 0) || - IS_SVR_REV(svr, 1, 1) || IS_SVR_REV(svr, 2, 1); - case SVR_P3041: - return IS_SVR_REV(svr, 1, 0) || - IS_SVR_REV(svr, 1, 1) || - IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 2, 1); - case SVR_P5010: - case SVR_P5020: - case SVR_P5021: - return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0); case SVR_T4240: + return IS_SVR_REV(svr, 2, 0); case SVR_T4160: - case SVR_T4080: - return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0); - case SVR_T1040: - return IS_SVR_REV(svr, 1, 0); - case SVR_T2080: - case SVR_T2081: - return IS_SVR_REV(svr, 1, 0); - case SVR_P5040: - return IS_SVR_REV(svr, 1, 0); - } - - return false; -} -#endif - -static inline bool has_erratum_a007075(void) -{ - u32 svr = get_svr(); - u32 soc = SVR_SOC_VER(svr); - - switch (soc) { + return IS_SVR_REV(svr, 2, 0); case SVR_B4860: + return IS_SVR_REV(svr, 2, 0); case SVR_B4420: - return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 2, 0); - case SVR_P1010: + return IS_SVR_REV(svr, 2, 0); + case SVR_T2081: + case SVR_T2080: return IS_SVR_REV(svr, 1, 0); - case SVR_P4080: - return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0); } + return false; } #endif diff --git a/arch/powerpc/include/asm/fsl_liodn.h b/arch/powerpc/include/asm/fsl_liodn.h index adfbb66..811f034 100644 --- a/arch/powerpc/include/asm/fsl_liodn.h +++ b/arch/powerpc/include/asm/fsl_liodn.h @@ -91,8 +91,8 @@ extern void fdt_fixup_liodn(void *blob); CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET) /* reg nodes for DMA start @ 0x300 */ -#define SET_DMA_LIODN(dmaNum, liodn) \ - SET_GUTS_LIODN("fsl,eloplus-dma", liodn, dma##dmaNum##liodnr,\ +#define SET_DMA_LIODN(dmaNum, compat, liodn) \ + SET_GUTS_LIODN(compat, liodn, dma##dmaNum##liodnr,\ CONFIG_SYS_MPC85xx_DMA##dmaNum##_OFFSET + 0x300) #define SET_SDHC_LIODN(sdhcNum, liodn) \ diff --git a/arch/powerpc/include/asm/fsl_memac.h b/arch/powerpc/include/asm/fsl_memac.h index 4640e33..bed2a40 100644 --- a/arch/powerpc/include/asm/fsl_memac.h +++ b/arch/powerpc/include/asm/fsl_memac.h @@ -159,6 +159,7 @@ struct memac { #define MEMAC_CMD_CFG_RX_EN 0x00000002 /* MAC Rx path enable */ #define MEMAC_CMD_CFG_TX_EN 0x00000001 /* MAC Tx path enable */ #define MEMAC_CMD_CFG_RXTX_EN (MEMAC_CMD_CFG_RX_EN | MEMAC_CMD_CFG_TX_EN) +#define MEMAC_CMD_CFG_NO_LEN_CHK 0x20000 /* Payload length check disable */ /* HASHTABLE_CTRL - Hashtable control register */ #define HASHTABLE_CTRL_MCAST_EN 0x00000200 /* enable mulitcast Rx hash */ @@ -243,6 +244,7 @@ struct memac_mdio_controller { #define MDIO_STAT_PRE (1 << 5) #define MDIO_STAT_ENC (1 << 6) #define MDIO_STAT_HOLD_15_CLK (7 << 2) +#define MDIO_STAT_NEG (1 << 23) #define MDIO_CTL_DEV_ADDR(x) (x & 0x1f) #define MDIO_CTL_PORT_ADDR(x) ((x & 0x1f) << 5) diff --git a/arch/powerpc/include/asm/fsl_secure_boot.h b/arch/powerpc/include/asm/fsl_secure_boot.h index 74c5d8f..14c6fc3 100644 --- a/arch/powerpc/include/asm/fsl_secure_boot.h +++ b/arch/powerpc/include/asm/fsl_secure_boot.h @@ -22,7 +22,9 @@ defined(CONFIG_T2080QDS) || \ defined(CONFIG_T2080RDB) || \ defined(CONFIG_T1040QDS) || \ - defined(CONFIG_T104xRDB) + defined(CONFIG_T104xRDB) || \ + defined(CONFIG_PPC_T1023) || \ + defined(CONFIG_PPC_T1024) #define CONFIG_SYS_CPC_REINIT_F #undef CONFIG_SYS_INIT_L3_ADDR #define CONFIG_SYS_INIT_L3_ADDR 0xbff00000 diff --git a/arch/powerpc/include/asm/fsl_serdes.h b/arch/powerpc/include/asm/fsl_serdes.h index f60cb0a..8e0e190 100644 --- a/arch/powerpc/include/asm/fsl_serdes.h +++ b/arch/powerpc/include/asm/fsl_serdes.h @@ -71,6 +71,22 @@ enum srds_prtcl { INTERLAKEN, QSGMII_SW1_A, /* Indicates ports on L2 Switch */ QSGMII_SW1_B, + SGMII_2500_FM1_DTSEC1, + SGMII_2500_FM1_DTSEC2, + SGMII_2500_FM1_DTSEC3, + SGMII_2500_FM1_DTSEC4, + SGMII_2500_FM1_DTSEC5, + SGMII_2500_FM1_DTSEC6, + SGMII_2500_FM1_DTSEC9, + SGMII_2500_FM1_DTSEC10, + SGMII_2500_FM2_DTSEC1, + SGMII_2500_FM2_DTSEC2, + SGMII_2500_FM2_DTSEC3, + SGMII_2500_FM2_DTSEC4, + SGMII_2500_FM2_DTSEC5, + SGMII_2500_FM2_DTSEC6, + SGMII_2500_FM2_DTSEC9, + SGMII_2500_FM2_DTSEC10, }; enum srds { diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 0264523..ace1d12 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -1626,10 +1626,15 @@ typedef struct ccsr_gur { #define FSL_CORENET_DEVDISR2_DTSEC1_6 0x04000000 #define FSL_CORENET_DEVDISR2_DTSEC1_9 0x00800000 #define FSL_CORENET_DEVDISR2_DTSEC1_10 0x00400000 +#ifdef CONFIG_FSL_FM_10GEC_REGULAR_NOTATION +#define FSL_CORENET_DEVDISR2_10GEC1_1 0x80000000 +#define FSL_CORENET_DEVDISR2_10GEC1_2 0x40000000 +#else #define FSL_CORENET_DEVDISR2_10GEC1_1 0x00800000 #define FSL_CORENET_DEVDISR2_10GEC1_2 0x00400000 #define FSL_CORENET_DEVDISR2_10GEC1_3 0x80000000 #define FSL_CORENET_DEVDISR2_10GEC1_4 0x40000000 +#endif #define FSL_CORENET_DEVDISR2_DTSEC2_1 0x00080000 #define FSL_CORENET_DEVDISR2_DTSEC2_2 0x00040000 #define FSL_CORENET_DEVDISR2_DTSEC2_3 0x00020000 @@ -1787,6 +1792,21 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022) #define PXCKEN_MASK 0x80000000 #define PXCK_MASK 0x00FF0000 #define PXCK_BITS_START 16 +#elif defined(CONFIG_PPC_T1024) || defined(CONFIG_PPC_T1023) || \ + defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013) +#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL 0xff800000 +#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT 23 +#define FSL_CORENET_RCWSR6_BOOT_LOC 0x0f800000 +#define FSL_CORENET_RCWSR13_EC1 0x30000000 /* bits 418..419 */ +#define FSL_CORENET_RCWSR13_EC1_RGMII 0x00000000 +#define FSL_CORENET_RCWSR13_EC1_GPIO 0x10000000 +#define FSL_CORENET_RCWSR13_EC2 0x0c000000 +#define FSL_CORENET_RCWSR13_EC2_RGMII 0x08000000 +#define CONFIG_SYS_FSL_SCFG_PIXCLKCR_OFFSET 0x28 +#define CONFIG_SYS_FSL_SCFG_IODSECR1_OFFSET 0xd00 +#define PXCKEN_MASK 0x80000000 +#define PXCK_MASK 0x00FF0000 +#define PXCK_BITS_START 16 #elif defined(CONFIG_PPC_T2080) || defined(CONFIG_PPC_T2081) #define FSL_CORENET2_RCWSR4_SRDS1_PRTCL 0xff000000 #define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT 24 @@ -2971,6 +2991,8 @@ struct ccsr_sfp_regs { (CONFIG_SYS_CCSRBAR + CONFIG_SYS_FSL_SCFG_OFFSET) #define CONFIG_SYS_FSL_SCFG_PIXCLK_ADDR \ (CONFIG_SYS_FSL_SCFG_ADDR + CONFIG_SYS_FSL_SCFG_PIXCLKCR_OFFSET) +#define CONFIG_SYS_FSL_SCFG_IODSECR1_ADDR \ + (CONFIG_SYS_FSL_SCFG_ADDR + CONFIG_SYS_FSL_SCFG_IODSECR1_OFFSET) #define CONFIG_SYS_FSL_QMAN_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_QMAN_OFFSET) #define CONFIG_SYS_FSL_BMAN_ADDR \ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 1b98e0f..2ed51b1 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -1133,6 +1133,10 @@ #define SVR_T1020 0x852100 #define SVR_T1021 0x852101 #define SVR_T1022 0x852102 +#define SVR_T1024 0x854000 +#define SVR_T1023 0x854100 +#define SVR_T1014 0x854400 +#define SVR_T1013 0x854500 #define SVR_T2080 0x853000 #define SVR_T2081 0x853100 diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 6eaab88..e6d5355 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -820,13 +820,6 @@ void board_init_r(gd_t *id, ulong dest_addr) mac_read_from_eeprom(); #endif -#ifdef CONFIG_HERMES - if ((gd->board_type >> 16) == 2) - bd->bi_ethspeed = gd->board_type & 0xFFFF; - else - bd->bi_ethspeed = 0xFFFF; -#endif - #ifdef CONFIG_CMD_NET /* kept around for legacy kernels only ... ignore the next section */ eth_getenv_enetaddr("ethaddr", bd->bi_enetaddr); @@ -876,11 +869,6 @@ void board_init_r(gd_t *id, ulong dest_addr) misc_init_r(); #endif -#ifdef CONFIG_HERMES - if (bd->bi_ethspeed != 0xFFFF) - hermes_start_lxt980((int) bd->bi_ethspeed); -#endif - #if defined(CONFIG_CMD_KGDB) WATCHDOG_RESET(); puts("KGDB: "); diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c index 33099a4..ef15e7a 100644 --- a/arch/powerpc/lib/bootm.c +++ b/arch/powerpc/lib/bootm.c @@ -126,7 +126,7 @@ void arch_lmb_reserve(struct lmb *lmb) #endif size = min(bootm_size, get_effective_memsize()); - size = min(size, CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE); + size = min(size, (ulong)CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE); if (size < bootm_size) { ulong base = bootmap_base + size; diff --git a/arch/sandbox/Makefile b/arch/sandbox/Makefile new file mode 100644 index 0000000..23fdcdb --- /dev/null +++ b/arch/sandbox/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/sandbox/cpu/start.o + +libs-y += arch/sandbox/cpu/ +libs-y += arch/sandbox/lib/ diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index 1c4aa3f..4d5f805 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -367,6 +367,7 @@ int os_dirent_ls(const char *dirname, struct os_dirent_node **headp) done: closedir(dir); + free(fname); return ret; } @@ -385,7 +386,7 @@ const char *os_dirent_get_typename(enum os_dirent_t type) return os_dirent_typename[OS_FILET_UNKNOWN]; } -ssize_t os_get_filesize(const char *fname) +int os_get_filesize(const char *fname, loff_t *size) { struct stat buf; int ret; @@ -393,7 +394,8 @@ ssize_t os_get_filesize(const char *fname) ret = stat(fname, &buf); if (ret) return ret; - return buf.st_size; + *size = buf.st_size; + return 0; } void os_putc(int ch) @@ -427,11 +429,11 @@ int os_read_ram_buf(const char *fname) { struct sandbox_state *state = state_get_current(); int fd, ret; - int size; + loff_t size; - size = os_get_filesize(fname); - if (size < 0) - return -ENOENT; + ret = os_get_filesize(fname, &size); + if (ret < 0) + return ret; if (size != state->ram_size) return -ENOSPC; fd = open(fname, O_RDONLY); diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c index 53a99ae..42353d8 100644 --- a/arch/sandbox/cpu/start.c +++ b/arch/sandbox/cpu/start.c @@ -39,7 +39,7 @@ int sandbox_early_getopt_check(void) max_arg_len = 0; for (i = 0; i < num_options; ++i) - max_arg_len = max(strlen(sb_opt[i]->flag), max_arg_len); + max_arg_len = max((int)strlen(sb_opt[i]->flag), max_arg_len); max_noarg_len = max_arg_len + 7; for (i = 0; i < num_options; ++i) { @@ -130,7 +130,8 @@ static int sandbox_cmdline_cb_memory(struct sandbox_state *state, state->write_ram_buf = true; state->ram_buf_fname = arg; - if (os_read_ram_buf(arg)) { + err = os_read_ram_buf(arg); + if (err) { printf("Failed to read RAM buffer\n"); return err; } diff --git a/arch/sandbox/cpu/state.c b/arch/sandbox/cpu/state.c index 59adad6..ba73b7e 100644 --- a/arch/sandbox/cpu/state.c +++ b/arch/sandbox/cpu/state.c @@ -49,14 +49,14 @@ static int state_ensure_space(int extra_size) static int state_read_file(struct sandbox_state *state, const char *fname) { - int size; + loff_t size; int ret; int fd; - size = os_get_filesize(fname); - if (size < 0) { + ret = os_get_filesize(fname, &size); + if (ret < 0) { printf("Cannot find sandbox state file '%s'\n", fname); - return -ENOENT; + return ret; } state->state_fdt = os_malloc(size); if (!state->state_fdt) { diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 4bf9afc..ff8f5b5 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -1,77 +1,129 @@ menu "SuperH architecture" depends on SH -config SYS_ARCH - default "sh" +config CPU_SH2 + bool + +config CPU_SH2A + bool + select CPU_SH2 + +config CPU_SH3 + bool + +config CPU_SH4 + bool + +config CPU_SH4A + bool + select CPU_SH4 + +config SH_32BIT + bool "32bit mode" + depends on CPU_SH4A + default n + help + SH4A has 2 physical memory maps. This use 32bit mode. + And this is board specific. Please check your board if you + want to use this. choice prompt "Target select" config TARGET_RSK7203 - bool "Support rsk7203" + bool "RSK+ 7203" + select CPU_SH2A config TARGET_RSK7264 - bool "Support rsk7264" + bool "RSK2+SH7264" + select CPU_SH2A config TARGET_RSK7269 - bool "Support rsk7269" + bool "RSK2+SH7269" + select CPU_SH2A config TARGET_MPR2 - bool "Support mpr2" + bool "Magic Panel Release 2 board" + select CPU_SH3 config TARGET_MS7720SE bool "Support ms7720se" + select CPU_SH3 config TARGET_SHMIN - bool "Support shmin" + bool "SHMIN" + select CPU_SH3 config TARGET_ESPT - bool "Support espt" + bool "Data Technology ESPT-GIGA board" + select CPU_SH4 config TARGET_MS7722SE - bool "Support ms7722se" + bool "SolutionEngine 7722" + select CPU_SH4 config TARGET_MS7750SE - bool "Support ms7750se" + bool "SolutionEngine 7750" + select CPU_SH4 config TARGET_AP_SH4A_4A - bool "Support ap_sh4a_4a" + bool "ALPHAPROJECT AP-SH4A-4A" + select CPU_SH4A config TARGET_AP325RXA - bool "Support ap325rxa" + bool "Renesas AP-325RXA" + select CPU_SH4 config TARGET_ECOVEC - bool "Support ecovec" + bool "EcoVec" + select CPU_SH4A config TARGET_MIGOR - bool "Support MigoR" + bool "Migo-R" + select CPU_SH4 config TARGET_R0P7734 bool "Support r0p7734" + select CPU_SH4A config TARGET_R2DPLUS - bool "Support r2dplus" + bool "Renesas R2D-PLUS" + select CPU_SH4 config TARGET_R7780MP - bool "Support r7780mp" + bool "R7780MP board" + select CPU_SH4A config TARGET_SH7752EVB - bool "Support sh7752evb" + bool "SH7752EVB" + select CPU_SH4A config TARGET_SH7753EVB - bool "Support sh7753evb" + bool "SH7753EVB" + select CPU_SH4 config TARGET_SH7757LCR - bool "Support sh7757lcr" + bool "SH7757LCR" + select CPU_SH4A config TARGET_SH7763RDP - bool "Support sh7763rdp" + bool "SH7763RDP" + select CPU_SH4 config TARGET_SH7785LCR - bool "Support sh7785lcr" + bool "SH7785LCR" + select CPU_SH4A endchoice +config SYS_ARCH + default "sh" + +config SYS_CPU + default "sh2" if CPU_SH2 + default "sh3" if CPU_SH3 + default "sh4" if CPU_SH4 + source "board/alphaproject/ap_sh4a_4a/Kconfig" source "board/espt/Kconfig" source "board/mpr2/Kconfig" diff --git a/arch/sh/Makefile b/arch/sh/Makefile new file mode 100644 index 0000000..ca55fac --- /dev/null +++ b/arch/sh/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/sh/cpu/$(CPU)/start.o + +libs-y += arch/sh/cpu/$(CPU)/ +libs-y += arch/sh/lib/ diff --git a/arch/sh/cpu/sh2/config.mk b/arch/sh/cpu/sh2/config.mk index 4904d76..12e202d 100644 --- a/arch/sh/cpu/sh2/config.mk +++ b/arch/sh/cpu/sh2/config.mk @@ -7,11 +7,11 @@ # ENDIANNESS += -EB -ifdef CONFIG_SH2A +ifdef CONFIG_CPU_SH2A PLATFORM_CPPFLAGS += -m2a -m2a-nofpu -mb else # SH2 PLATFORM_CPPFLAGS += -m3e -mb endif -PLATFORM_CPPFLAGS += -DCONFIG_SH2 $(call cc-option,-mno-fdpic) +PLATFORM_CPPFLAGS += $(call cc-option,-mno-fdpic) PLATFORM_LDFLAGS += $(ENDIANNESS) diff --git a/arch/sh/cpu/sh3/config.mk b/arch/sh/cpu/sh3/config.mk index 24b5c47..dcafd19 100644 --- a/arch/sh/cpu/sh3/config.mk +++ b/arch/sh/cpu/sh3/config.mk @@ -11,4 +11,4 @@ # SPDX-License-Identifier: GPL-2.0+ # # -PLATFORM_CPPFLAGS += -DCONFIG_SH3 -m3 +PLATFORM_CPPFLAGS += -m3 diff --git a/arch/sh/cpu/sh4/config.mk b/arch/sh/cpu/sh4/config.mk index 5773d4f..4fb2dc2 100644 --- a/arch/sh/cpu/sh4/config.mk +++ b/arch/sh/cpu/sh4/config.mk @@ -8,4 +8,4 @@ # SPDX-License-Identifier: GPL-2.0+ # # -PLATFORM_CPPFLAGS += -DCONFIG_SH4 -m4-nofpu +PLATFORM_CPPFLAGS += -m4-nofpu diff --git a/arch/sh/include/asm/cache.h b/arch/sh/include/asm/cache.h index 0698a37..abaf405 100644 --- a/arch/sh/include/asm/cache.h +++ b/arch/sh/include/asm/cache.h @@ -1,7 +1,7 @@ #ifndef __ASM_SH_CACHE_H #define __ASM_SH_CACHE_H -#if defined(CONFIG_SH4) +#if defined(CONFIG_CPU_SH4) int cache_control(unsigned int cmd); @@ -18,7 +18,7 @@ struct __large_struct { unsigned long buf[100]; }; */ #define ARCH_DMA_MINALIGN 32 -#endif /* CONFIG_SH4 */ +#endif /* CONFIG_CPU_SH4 */ /* * Use the L1 data cache line size value for the minimum DMA buffer alignment diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h index b8677da..b07fe54 100644 --- a/arch/sh/include/asm/processor.h +++ b/arch/sh/include/asm/processor.h @@ -1,10 +1,10 @@ #ifndef _ASM_SH_PROCESSOR_H_ #define _ASM_SH_PROCESSOR_H_ -#if defined(CONFIG_SH2) +#if defined(CONFIG_CPU_SH2) # include <asm/cpu_sh2.h> -#elif defined(CONFIG_SH3) +#elif defined(CONFIG_CPU_SH3) # include <asm/cpu_sh3.h> -#elif defined(CONFIG_SH4) +#elif defined(CONFIG_CPU_SH4) # include <asm/cpu_sh4.h> #endif #endif diff --git a/arch/sh/include/asm/unaligned.h b/arch/sh/include/asm/unaligned.h index 2e0d164..06096ee 100644 --- a/arch/sh/include/asm/unaligned.h +++ b/arch/sh/include/asm/unaligned.h @@ -8,7 +8,7 @@ #include <asm/unaligned-sh4a.h> #else /* Otherwise, SH can't handle unaligned accesses. */ -#include <compiler.h> +#include <linux/compiler.h> #if defined(__BIG_ENDIAN__) #define get_unaligned __get_unaligned_be #define put_unaligned __put_unaligned_be diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile index 8a84b24..1304f4e 100644 --- a/arch/sh/lib/Makefile +++ b/arch/sh/lib/Makefile @@ -8,7 +8,7 @@ obj-y += board.o obj-$(CONFIG_CMD_BOOTM) += bootm.o -ifeq ($(CONFIG_SH2),y) +ifeq ($(CONFIG_CPU_SH2),y) obj-y += time_sh2.o else obj-y += time.o diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile new file mode 100644 index 0000000..2d4c971 --- /dev/null +++ b/arch/sparc/Makefile @@ -0,0 +1,8 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/sparc/cpu/$(CPU)/start.o + +libs-y += arch/sparc/cpu/$(CPU)/ +libs-y += arch/sparc/lib/ diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 0dba8ac..4f5ce38 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -12,9 +12,230 @@ choice config TARGET_COREBOOT bool "Support coreboot" + help + This target is used for running U-Boot on top of Coreboot. In + this case Coreboot does the early inititalisation, and U-Boot + takes over once the RAM, video and CPU are fully running. + U-Boot is loaded as a fallback payload from Coreboot, in + Coreboot terminology. This method was used for the Chromebook + Pixel when launched. + +config TARGET_CHROMEBOOK_LINK + bool "Support Chromebook link" + help + This is the Chromebook Pixel released in 2013. It uses an Intel + i5 Ivybridge which is a die-shrink of Sandybridge, with 4GB of + SDRAM. It has a Panther Point platform controller hub, PCIe + WiFi and Bluetooth. It also includes a 720p webcam, USB SD + reader, microphone and speakers, display port and 32GB SATA + solid state drive. There is a Chrome OS EC connected on LPC, + and it provides a 2560x1700 high resolution touch-enabled LCD + display. + +endchoice + +config RAMBASE + hex + default 0x100000 + +config RAMTOP + hex + default 0x200000 + +config XIP_ROM_SIZE + hex + default 0x10000 + +config CPU_ADDR_BITS + int + default 36 + +config HPET_ADDRESS + hex + default 0xfed00000 if !HPET_ADDRESS_OVERRIDE + +config SMM_TSEG + bool + default n + +config SMM_TSEG_SIZE + hex + +config ROM_SIZE + hex + default 0x800000 + +config HAVE_INTEL_ME + bool "Platform requires Intel Management Engine" + help + Newer higher-end devices have an Intel Management Engine (ME) + which is a very large binary blob (typically 1.5MB) which is + required for the platform to work. This enforces a particular + SPI flash format. You will need to supply the me.bin file in + your board directory. + +config X86_RAMTEST + bool "Perform a simple RAM test after SDRAM initialisation" + help + If there is something wrong with SDRAM then the platform will + often crash within U-Boot or the kernel. This option enables a + very simple RAM test that quickly checks whether the SDRAM seems + to work correctly. It is not exhaustive but can save time by + detecting obvious failures. + +config MARK_GRAPHICS_MEM_WRCOMB + bool "Mark graphics memory as write-combining." + default n + help + The graphics performance may increase if the graphics + memory is set as write-combining cache type. This option + enables marking the graphics memory as write-combining. + +menu "Display" + +config FRAMEBUFFER_SET_VESA_MODE + prompt "Set framebuffer graphics resolution" + bool + help + Set VESA/native framebuffer mode (needed for bootsplash and graphical framebuffer console) + +choice + prompt "framebuffer graphics resolution" + default FRAMEBUFFER_VESA_MODE_117 + depends on FRAMEBUFFER_SET_VESA_MODE + help + This option sets the resolution used for the coreboot framebuffer (and + bootsplash screen). + +config FRAMEBUFFER_VESA_MODE_100 + bool "640x400 256-color" + +config FRAMEBUFFER_VESA_MODE_101 + bool "640x480 256-color" + +config FRAMEBUFFER_VESA_MODE_102 + bool "800x600 16-color" + +config FRAMEBUFFER_VESA_MODE_103 + bool "800x600 256-color" + +config FRAMEBUFFER_VESA_MODE_104 + bool "1024x768 16-color" + +config FRAMEBUFFER_VESA_MODE_105 + bool "1024x7686 256-color" + +config FRAMEBUFFER_VESA_MODE_106 + bool "1280x1024 16-color" + +config FRAMEBUFFER_VESA_MODE_107 + bool "1280x1024 256-color" + +config FRAMEBUFFER_VESA_MODE_108 + bool "80x60 text" + +config FRAMEBUFFER_VESA_MODE_109 + bool "132x25 text" + +config FRAMEBUFFER_VESA_MODE_10A + bool "132x43 text" + +config FRAMEBUFFER_VESA_MODE_10B + bool "132x50 text" + +config FRAMEBUFFER_VESA_MODE_10C + bool "132x60 text" + +config FRAMEBUFFER_VESA_MODE_10D + bool "320x200 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_10E + bool "320x200 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_10F + bool "320x200 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_110 + bool "640x480 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_111 + bool "640x480 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_112 + bool "640x480 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_113 + bool "800x600 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_114 + bool "800x600 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_115 + bool "800x600 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_116 + bool "1024x768 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_117 + bool "1024x768 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_118 + bool "1024x768 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_119 + bool "1280x1024 32k-color (1:5:5:5)" + +config FRAMEBUFFER_VESA_MODE_11A + bool "1280x1024 64k-color (5:6:5)" + +config FRAMEBUFFER_VESA_MODE_11B + bool "1280x1024 16.8M-color (8:8:8)" + +config FRAMEBUFFER_VESA_MODE_USER + bool "Manually select VESA mode" endchoice -source "board/chromebook-x86/coreboot/Kconfig" +# Map the config names to an integer (KB). +config FRAMEBUFFER_VESA_MODE + prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER + hex + default 0x100 if FRAMEBUFFER_VESA_MODE_100 + default 0x101 if FRAMEBUFFER_VESA_MODE_101 + default 0x102 if FRAMEBUFFER_VESA_MODE_102 + default 0x103 if FRAMEBUFFER_VESA_MODE_103 + default 0x104 if FRAMEBUFFER_VESA_MODE_104 + default 0x105 if FRAMEBUFFER_VESA_MODE_105 + default 0x106 if FRAMEBUFFER_VESA_MODE_106 + default 0x107 if FRAMEBUFFER_VESA_MODE_107 + default 0x108 if FRAMEBUFFER_VESA_MODE_108 + default 0x109 if FRAMEBUFFER_VESA_MODE_109 + default 0x10A if FRAMEBUFFER_VESA_MODE_10A + default 0x10B if FRAMEBUFFER_VESA_MODE_10B + default 0x10C if FRAMEBUFFER_VESA_MODE_10C + default 0x10D if FRAMEBUFFER_VESA_MODE_10D + default 0x10E if FRAMEBUFFER_VESA_MODE_10E + default 0x10F if FRAMEBUFFER_VESA_MODE_10F + default 0x110 if FRAMEBUFFER_VESA_MODE_110 + default 0x111 if FRAMEBUFFER_VESA_MODE_111 + default 0x112 if FRAMEBUFFER_VESA_MODE_112 + default 0x113 if FRAMEBUFFER_VESA_MODE_113 + default 0x114 if FRAMEBUFFER_VESA_MODE_114 + default 0x115 if FRAMEBUFFER_VESA_MODE_115 + default 0x116 if FRAMEBUFFER_VESA_MODE_116 + default 0x117 if FRAMEBUFFER_VESA_MODE_117 + default 0x118 if FRAMEBUFFER_VESA_MODE_118 + default 0x119 if FRAMEBUFFER_VESA_MODE_119 + default 0x11A if FRAMEBUFFER_VESA_MODE_11A + default 0x11B if FRAMEBUFFER_VESA_MODE_11B + default 0x117 if FRAMEBUFFER_VESA_MODE_USER + +endmenu + +source "arch/x86/cpu/ivybridge/Kconfig" + +source "board/coreboot/coreboot/Kconfig" + +source "board/google/chromebook_link/Kconfig" endmenu diff --git a/arch/x86/Makefile b/arch/x86/Makefile new file mode 100644 index 0000000..36a6018 --- /dev/null +++ b/arch/x86/Makefile @@ -0,0 +1,12 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +head-y := arch/x86/cpu/start.o +ifeq ($(CONFIG_SPL_BUILD),y) +head-y += arch/x86/cpu/start16.o +head-y += arch/x86/cpu/resetvec.o +endif + +libs-y += arch/x86/cpu/ +libs-y += arch/x86/lib/ diff --git a/arch/x86/config.mk b/arch/x86/config.mk index 3e7fedb..bb2da46 100644 --- a/arch/x86/config.mk +++ b/arch/x86/config.mk @@ -15,7 +15,6 @@ PF_CPPFLAGS_X86 := $(call cc-option, -fno-toplevel-reorder, \ $(call cc-option, -mpreferred-stack-boundary=2) PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_X86) PLATFORM_CPPFLAGS += -fno-dwarf2-cfi-asm -PLATFORM_CPPFLAGS += -DREALMODE_BASE=0x7c0 PLATFORM_CPPFLAGS += -march=i386 -m32 # Support generic board on x86 diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index 9d38ef7..7f09db5 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -11,3 +11,10 @@ extra-y = start.o obj-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o obj-y += interrupts.o cpu.o call64.o + +obj-$(CONFIG_SYS_COREBOOT) += coreboot/ +obj-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += ivybridge/ +obj-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += ivybridge/ +obj-y += lapic.o +obj-$(CONFIG_PCI) += pci.o +obj-y += turbo.o diff --git a/arch/x86/cpu/config.mk b/arch/x86/cpu/config.mk index f7b01d3..84aeaf3 100644 --- a/arch/x86/cpu/config.mk +++ b/arch/x86/cpu/config.mk @@ -12,5 +12,6 @@ PLATFORM_CPPFLAGS += -D__I386__ -Werror # DO NOT MODIFY THE FOLLOWING UNLESS YOU REALLY KNOW WHAT YOU ARE DOING! LDPPFLAGS += -DRESET_SEG_START=0xffff0000 LDPPFLAGS += -DRESET_SEG_SIZE=0x10000 -LDPPFLAGS += -DRESET_VEC_LOC=0xfff0 -LDPPFLAGS += -DSTART_16=0xf800 +LDPPFLAGS += -DRESET_VEC_LOC=0xfffffff0 +LDPPFLAGS += -DSTART_16=$(CONFIG_SYS_X86_START16) +LDPPFLAGS += -DRESET_BASE="CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE)" diff --git a/arch/x86/cpu/coreboot/Makefile b/arch/x86/cpu/coreboot/Makefile index cd0bf4e..35e6cdd 100644 --- a/arch/x86/cpu/coreboot/Makefile +++ b/arch/x86/cpu/coreboot/Makefile @@ -13,10 +13,10 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_SYS_COREBOOT) += car.o -obj-$(CONFIG_SYS_COREBOOT) += coreboot.o -obj-$(CONFIG_SYS_COREBOOT) += tables.o -obj-$(CONFIG_SYS_COREBOOT) += ipchecksum.o -obj-$(CONFIG_SYS_COREBOOT) += sdram.o -obj-$(CONFIG_SYS_COREBOOT) += timestamp.o +obj-y += car.o +obj-y += coreboot.o +obj-y += tables.o +obj-y += ipchecksum.o +obj-y += sdram.o +obj-y += timestamp.o obj-$(CONFIG_PCI) += pci.o diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c index e24f13a..cfacc05 100644 --- a/arch/x86/cpu/coreboot/coreboot.c +++ b/arch/x86/cpu/coreboot/coreboot.c @@ -13,25 +13,25 @@ #include <ns16550.h> #include <asm/msr.h> #include <asm/cache.h> +#include <asm/cpu.h> #include <asm/io.h> -#include <asm/arch-coreboot/tables.h> -#include <asm/arch-coreboot/sysinfo.h> +#include <asm/arch/tables.h> +#include <asm/arch/sysinfo.h> #include <asm/arch/timestamp.h> DECLARE_GLOBAL_DATA_PTR; -/* - * Miscellaneous platform dependent initializations - */ -int cpu_init_f(void) +int arch_cpu_init(void) { int ret = get_coreboot_info(&lib_sysinfo); - if (ret != 0) + if (ret != 0) { printf("Failed to parse coreboot tables.\n"); + return ret; + } timestamp_init(); - return ret; + return x86_cpu_init_f(); } int board_early_init_f(void) @@ -39,38 +39,9 @@ int board_early_init_f(void) return 0; } -int board_early_init_r(void) -{ - /* CPU Speed to 100MHz */ - gd->cpu_clk = 100000000; - - /* Crystal is 33.000MHz */ - gd->bus_clk = 33000000; - - return 0; -} - -void show_boot_progress(int val) +int print_cpuinfo(void) { -#if MIN_PORT80_KCLOCKS_DELAY - /* - * Scale the time counter reading to avoid using 64 bit arithmetics. - * Can't use get_timer() here becuase it could be not yet - * initialized or even implemented. - */ - if (!gd->arch.tsc_prev) { - gd->arch.tsc_base_kclocks = rdtsc() / 1000; - gd->arch.tsc_prev = 0; - } else { - uint32_t now; - - do { - now = rdtsc() / 1000 - gd->arch.tsc_base_kclocks; - } while (now < (gd->arch.tsc_prev + MIN_PORT80_KCLOCKS_DELAY)); - gd->arch.tsc_prev = now; - } -#endif - outb(val, 0x80); + return default_print_cpuinfo(); } int last_stage_init(void) @@ -98,7 +69,7 @@ int board_eth_init(bd_t *bis) #define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg)) #define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1) -int board_final_cleanup(void) +void board_final_cleanup(void) { /* Un-cache the ROM so the kernel has one * more MTRR available. @@ -120,8 +91,6 @@ int board_final_cleanup(void) /* Issue SMI to Coreboot to lock down ME and registers */ printf("Finalizing Coreboot\n"); outb(0xcb, 0xb2); - - return 0; } void panic_puts(const char *str) diff --git a/arch/x86/cpu/coreboot/ipchecksum.c b/arch/x86/cpu/coreboot/ipchecksum.c index 57733d8..3340872 100644 --- a/arch/x86/cpu/coreboot/ipchecksum.c +++ b/arch/x86/cpu/coreboot/ipchecksum.c @@ -29,8 +29,9 @@ * SUCH DAMAGE. */ -#include <compiler.h> -#include <asm/arch-coreboot/ipchecksum.h> +#include <linux/types.h> +#include <linux/compiler.h> +#include <asm/arch/ipchecksum.h> unsigned short ipchksum(const void *vptr, unsigned long nbytes) { diff --git a/arch/x86/cpu/coreboot/pci.c b/arch/x86/cpu/coreboot/pci.c index 33f16a3..6a3dd93 100644 --- a/arch/x86/cpu/coreboot/pci.c +++ b/arch/x86/cpu/coreboot/pci.c @@ -13,14 +13,12 @@ #include <pci.h> #include <asm/pci.h> -static struct pci_controller coreboot_hose; - static void config_pci_bridge(struct pci_controller *hose, pci_dev_t dev, struct pci_config_table *table) { u8 secondary; hose->read_byte(hose, dev, PCI_SECONDARY_BUS, &secondary); - hose->last_busno = max(hose->last_busno, secondary); + hose->last_busno = max(hose->last_busno, (int)secondary); pci_hose_scan_bus(hose, secondary); } @@ -31,19 +29,13 @@ static struct pci_config_table pci_coreboot_config_table[] = { {} }; -void pci_init_board(void) +void board_pci_setup_hose(struct pci_controller *hose) { - coreboot_hose.config_table = pci_coreboot_config_table; - coreboot_hose.first_busno = 0; - coreboot_hose.last_busno = 0; - - pci_set_region(coreboot_hose.regions + 0, 0x0, 0x0, 0xffffffff, - PCI_REGION_MEM); - coreboot_hose.region_count = 1; - - pci_setup_type1(&coreboot_hose); - - pci_register_hose(&coreboot_hose); + hose->config_table = pci_coreboot_config_table; + hose->first_busno = 0; + hose->last_busno = 0; - pci_hose_scan(&coreboot_hose); + pci_set_region(hose->regions + 0, 0x0, 0x0, 0xffffffff, + PCI_REGION_MEM); + hose->region_count = 1; } diff --git a/arch/x86/cpu/coreboot/sdram.c b/arch/x86/cpu/coreboot/sdram.c index 959feaa..e98a230 100644 --- a/arch/x86/cpu/coreboot/sdram.c +++ b/arch/x86/cpu/coreboot/sdram.c @@ -11,8 +11,10 @@ #include <asm/e820.h> #include <asm/u-boot-x86.h> #include <asm/global_data.h> +#include <asm/init_helpers.h> #include <asm/processor.h> #include <asm/sections.h> +#include <asm/zimage.h> #include <asm/arch/sysinfo.h> #include <asm/arch/tables.h> @@ -22,7 +24,7 @@ unsigned install_e820_map(unsigned max_entries, struct e820entry *entries) { int i; - unsigned num_entries = min(lib_sysinfo.n_memranges, max_entries); + unsigned num_entries = min((unsigned)lib_sysinfo.n_memranges, max_entries); if (num_entries < lib_sysinfo.n_memranges) { printf("Warning: Limiting e820 map to %d entries.\n", num_entries); @@ -79,7 +81,7 @@ ulong board_get_usable_ram_top(ulong total_size) return (ulong)dest_addr; } -int dram_init_f(void) +int dram_init(void) { int i; phys_size_t ram_size = 0; @@ -94,10 +96,11 @@ int dram_init_f(void) gd->ram_size = ram_size; if (ram_size == 0) return -1; - return 0; + + return calculate_relocation_address(); } -int dram_init_banksize(void) +void dram_init_banksize(void) { int i, j; @@ -114,10 +117,4 @@ int dram_init_banksize(void) } } } - return 0; -} - -int dram_init(void) -{ - return dram_init_banksize(); } diff --git a/arch/x86/cpu/coreboot/tables.c b/arch/x86/cpu/coreboot/tables.c index 0d91adc..92b7528 100644 --- a/arch/x86/cpu/coreboot/tables.c +++ b/arch/x86/cpu/coreboot/tables.c @@ -8,9 +8,9 @@ */ #include <common.h> -#include <asm/arch-coreboot/ipchecksum.h> -#include <asm/arch-coreboot/sysinfo.h> -#include <asm/arch-coreboot/tables.h> +#include <asm/arch/ipchecksum.h> +#include <asm/arch/sysinfo.h> +#include <asm/arch/tables.h> /* * This needs to be in the .data section so that it's copied over during diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index 2e25253..30e5069 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -13,6 +13,9 @@ * Sysgo Real-Time Solutions, GmbH <www.elinos.com> * Alex Zuepke <azu@sysgo.de> * + * Part of this file is adapted from coreboot + * src/arch/x86/lib/cpu.c + * * SPDX-License-Identifier: GPL-2.0+ */ @@ -22,11 +25,14 @@ #include <malloc.h> #include <asm/control_regs.h> #include <asm/cpu.h> +#include <asm/post.h> #include <asm/processor.h> #include <asm/processor-flags.h> #include <asm/interrupt.h> #include <linux/compiler.h> +DECLARE_GLOBAL_DATA_PTR; + /* * Constructor for a conventional segment GDT (or LDT) entry * This is a macro so it can be used in initialisers @@ -43,6 +49,52 @@ struct gdt_ptr { u32 ptr; } __packed; +struct cpu_device_id { + unsigned vendor; + unsigned device; +}; + +struct cpuinfo_x86 { + uint8_t x86; /* CPU family */ + uint8_t x86_vendor; /* CPU vendor */ + uint8_t x86_model; + uint8_t x86_mask; +}; + +/* + * List of cpu vendor strings along with their normalized + * id values. + */ +static struct { + int vendor; + const char *name; +} x86_vendors[] = { + { X86_VENDOR_INTEL, "GenuineIntel", }, + { X86_VENDOR_CYRIX, "CyrixInstead", }, + { X86_VENDOR_AMD, "AuthenticAMD", }, + { X86_VENDOR_UMC, "UMC UMC UMC ", }, + { X86_VENDOR_NEXGEN, "NexGenDriven", }, + { X86_VENDOR_CENTAUR, "CentaurHauls", }, + { X86_VENDOR_RISE, "RiseRiseRise", }, + { X86_VENDOR_TRANSMETA, "GenuineTMx86", }, + { X86_VENDOR_TRANSMETA, "TransmetaCPU", }, + { X86_VENDOR_NSC, "Geode by NSC", }, + { X86_VENDOR_SIS, "SiS SiS SiS ", }, +}; + +static const char *const x86_vendor_name[] = { + [X86_VENDOR_INTEL] = "Intel", + [X86_VENDOR_CYRIX] = "Cyrix", + [X86_VENDOR_AMD] = "AMD", + [X86_VENDOR_UMC] = "UMC", + [X86_VENDOR_NEXGEN] = "NexGen", + [X86_VENDOR_CENTAUR] = "Centaur", + [X86_VENDOR_RISE] = "Rise", + [X86_VENDOR_TRANSMETA] = "Transmeta", + [X86_VENDOR_NSC] = "NSC", + [X86_VENDOR_SIS] = "SiS", +}; + static void load_ds(u32 segment) { asm volatile("movl %0, %%ds" : : "r" (segment * X86_GDT_ENTRY_SIZE)); @@ -72,7 +124,7 @@ static void load_gdt(const u64 *boot_gdt, u16 num_entries) { struct gdt_ptr gdt; - gdt.len = (num_entries * 8) - 1; + gdt.len = (num_entries * X86_GDT_ENTRY_SIZE) - 1; gdt.ptr = (u32)boot_gdt; asm volatile("lgdtl %0\n" : : "m" (gdt)); @@ -92,10 +144,13 @@ void setup_gdt(gd_t *id, u64 *gdt_addr) (ulong)&id->arch.gd_addr, 0xfffff); /* 16-bit CS: code, read/execute, 64 kB, base 0 */ - gdt_addr[X86_GDT_ENTRY_16BIT_CS] = GDT_ENTRY(0x109b, 0, 0x0ffff); + gdt_addr[X86_GDT_ENTRY_16BIT_CS] = GDT_ENTRY(0x009b, 0, 0x0ffff); /* 16-bit DS: data, read/write, 64 kB, base 0 */ - gdt_addr[X86_GDT_ENTRY_16BIT_DS] = GDT_ENTRY(0x1093, 0, 0x0ffff); + gdt_addr[X86_GDT_ENTRY_16BIT_DS] = GDT_ENTRY(0x0093, 0, 0x0ffff); + + gdt_addr[X86_GDT_ENTRY_16BIT_FLAT_CS] = GDT_ENTRY(0x809b, 0, 0xfffff); + gdt_addr[X86_GDT_ENTRY_16BIT_FLAT_DS] = GDT_ENTRY(0x8093, 0, 0xfffff); load_gdt(gdt_addr, X86_GDT_NUM_ENTRIES); load_ds(X86_GDT_ENTRY_32BIT_DS); @@ -115,6 +170,129 @@ int __weak x86_cleanup_before_linux(void) return 0; } +/* + * Cyrix CPUs without cpuid or with cpuid not yet enabled can be detected + * by the fact that they preserve the flags across the division of 5/2. + * PII and PPro exhibit this behavior too, but they have cpuid available. + */ + +/* + * Perform the Cyrix 5/2 test. A Cyrix won't change + * the flags, while other 486 chips will. + */ +static inline int test_cyrix_52div(void) +{ + unsigned int test; + + __asm__ __volatile__( + "sahf\n\t" /* clear flags (%eax = 0x0005) */ + "div %b2\n\t" /* divide 5 by 2 */ + "lahf" /* store flags into %ah */ + : "=a" (test) + : "0" (5), "q" (2) + : "cc"); + + /* AH is 0x02 on Cyrix after the divide.. */ + return (unsigned char) (test >> 8) == 0x02; +} + +/* + * Detect a NexGen CPU running without BIOS hypercode new enough + * to have CPUID. (Thanks to Herbert Oppmann) + */ + +static int deep_magic_nexgen_probe(void) +{ + int ret; + + __asm__ __volatile__ ( + " movw $0x5555, %%ax\n" + " xorw %%dx,%%dx\n" + " movw $2, %%cx\n" + " divw %%cx\n" + " movl $0, %%eax\n" + " jnz 1f\n" + " movl $1, %%eax\n" + "1:\n" + : "=a" (ret) : : "cx", "dx"); + return ret; +} + +static bool has_cpuid(void) +{ + return flag_is_changeable_p(X86_EFLAGS_ID); +} + +static int build_vendor_name(char *vendor_name) +{ + struct cpuid_result result; + result = cpuid(0x00000000); + unsigned int *name_as_ints = (unsigned int *)vendor_name; + + name_as_ints[0] = result.ebx; + name_as_ints[1] = result.edx; + name_as_ints[2] = result.ecx; + + return result.eax; +} + +static void identify_cpu(struct cpu_device_id *cpu) +{ + char vendor_name[16]; + int i; + + vendor_name[0] = '\0'; /* Unset */ + cpu->device = 0; /* fix gcc 4.4.4 warning */ + + /* Find the id and vendor_name */ + if (!has_cpuid()) { + /* Its a 486 if we can modify the AC flag */ + if (flag_is_changeable_p(X86_EFLAGS_AC)) + cpu->device = 0x00000400; /* 486 */ + else + cpu->device = 0x00000300; /* 386 */ + if ((cpu->device == 0x00000400) && test_cyrix_52div()) { + memcpy(vendor_name, "CyrixInstead", 13); + /* If we ever care we can enable cpuid here */ + } + /* Detect NexGen with old hypercode */ + else if (deep_magic_nexgen_probe()) + memcpy(vendor_name, "NexGenDriven", 13); + } + if (has_cpuid()) { + int cpuid_level; + + cpuid_level = build_vendor_name(vendor_name); + vendor_name[12] = '\0'; + + /* Intel-defined flags: level 0x00000001 */ + if (cpuid_level >= 0x00000001) { + cpu->device = cpuid_eax(0x00000001); + } else { + /* Have CPUID level 0 only unheard of */ + cpu->device = 0x00000400; + } + } + cpu->vendor = X86_VENDOR_UNKNOWN; + for (i = 0; i < ARRAY_SIZE(x86_vendors); i++) { + if (memcmp(vendor_name, x86_vendors[i].name, 12) == 0) { + cpu->vendor = x86_vendors[i].vendor; + break; + } + } +} + +static inline void get_fms(struct cpuinfo_x86 *c, uint32_t tfms) +{ + c->x86 = (tfms >> 8) & 0xf; + c->x86_model = (tfms >> 4) & 0xf; + c->x86_mask = tfms & 0xf; + if (c->x86 == 0xf) + c->x86 += (tfms >> 20) & 0xff; + if (c->x86 >= 0x6) + c->x86_model += ((tfms >> 16) & 0xF) << 4; +} + int x86_cpu_init_f(void) { const u32 em_rst = ~X86_CR0_EM; @@ -128,17 +306,22 @@ int x86_cpu_init_f(void) "movl %%eax, %%cr0\n" \ : : "i" (em_rst), "i" (mp_ne_set) : "eax"); - return 0; -} -int cpu_init_f(void) __attribute__((weak, alias("x86_cpu_init_f"))); + /* identify CPU via cpuid and store the decoded info into gd->arch */ + if (has_cpuid()) { + struct cpu_device_id cpu; + struct cpuinfo_x86 c; + + identify_cpu(&cpu); + get_fms(&c, cpu.device); + gd->arch.x86 = c.x86; + gd->arch.x86_vendor = cpu.vendor; + gd->arch.x86_model = c.x86_model; + gd->arch.x86_mask = c.x86_mask; + gd->arch.x86_device = cpu.device; + } -int x86_cpu_init_r(void) -{ - /* Initialize core interrupt and exception functionality of CPU */ - cpu_init_interrupts(); return 0; } -int cpu_init_r(void) __attribute__((weak, alias("x86_cpu_init_r"))); void x86_enable_caches(void) { @@ -198,14 +381,13 @@ asm(".globl generate_gpf\n" "generate_gpf:\n" "ljmp $0x70, $0x47114711\n"); -void __reset_cpu(ulong addr) +__weak void reset_cpu(ulong addr) { printf("Resetting using x86 Triple Fault\n"); set_vector(13, generate_gpf); /* general protection fault handler */ set_vector(8, generate_gpf); /* double fault handler */ generate_gpf(); /* start the show */ } -void reset_cpu(ulong addr) __attribute__((weak, alias("__reset_cpu"))); int dcache_status(void) { @@ -279,66 +461,63 @@ void cpu_disable_paging_pae(void) : "eax"); } -static bool has_cpuid(void) +static bool can_detect_long_mode(void) { - unsigned long flag; - - asm volatile("pushf\n" \ - "pop %%eax\n" - "mov %%eax, %%ecx\n" /* ecx = flags */ - "xor %1, %%eax\n" - "push %%eax\n" - "popf\n" /* flags ^= $2 */ - "pushf\n" - "pop %%eax\n" /* eax = flags */ - "push %%ecx\n" - "popf\n" /* flags = ecx */ - "xor %%ecx, %%eax\n" - "mov %%eax, %0" - : "=r" (flag) - : "i" (1 << 21) - : "eax", "ecx", "memory"); + return cpuid_eax(0x80000000) > 0x80000000UL; +} - return flag != 0; +static bool has_long_mode(void) +{ + return cpuid_edx(0x80000001) & (1 << 29) ? true : false; } -static bool can_detect_long_mode(void) +int cpu_has_64bit(void) { - unsigned long flag; + return has_cpuid() && can_detect_long_mode() && + has_long_mode(); +} - asm volatile("mov $0x80000000, %%eax\n" - "cpuid\n" - "mov %%eax, %0" - : "=r" (flag) - : - : "eax", "ebx", "ecx", "edx", "memory"); +const char *cpu_vendor_name(int vendor) +{ + const char *name; + name = "<invalid cpu vendor>"; + if ((vendor < (ARRAY_SIZE(x86_vendor_name))) && + (x86_vendor_name[vendor] != 0)) + name = x86_vendor_name[vendor]; - return flag > 0x80000000UL; + return name; } -static bool has_long_mode(void) +char *cpu_get_name(char *name) { - unsigned long flag; + unsigned int *name_as_ints = (unsigned int *)name; + struct cpuid_result regs; + char *ptr; + int i; - asm volatile("mov $0x80000001, %%eax\n" - "cpuid\n" - "mov %%edx, %0" - : "=r" (flag) - : - : "eax", "ebx", "ecx", "edx", "memory"); + /* This bit adds up to 48 bytes */ + for (i = 0; i < 3; i++) { + regs = cpuid(0x80000002 + i); + name_as_ints[i * 4 + 0] = regs.eax; + name_as_ints[i * 4 + 1] = regs.ebx; + name_as_ints[i * 4 + 2] = regs.ecx; + name_as_ints[i * 4 + 3] = regs.edx; + } + name[CPU_MAX_NAME_LEN - 1] = '\0'; - return flag & (1 << 29) ? true : false; -} + /* Skip leading spaces. */ + ptr = name; + while (*ptr == ' ') + ptr++; -int cpu_has_64bit(void) -{ - return has_cpuid() && can_detect_long_mode() && - has_long_mode(); + return ptr; } -int print_cpuinfo(void) +int default_print_cpuinfo(void) { - printf("CPU: %s\n", cpu_has_64bit() ? "x86_64" : "x86"); + printf("CPU: %s, vendor %s, device %xh\n", + cpu_has_64bit() ? "x86_64" : "x86", + cpu_vendor_name(gd->arch.x86_vendor), gd->arch.x86_device); return 0; } @@ -384,3 +563,26 @@ int cpu_jump_to_64bit(ulong setup_base, ulong target) return -EFAULT; } + +void show_boot_progress(int val) +{ +#if MIN_PORT80_KCLOCKS_DELAY + /* + * Scale the time counter reading to avoid using 64 bit arithmetics. + * Can't use get_timer() here becuase it could be not yet + * initialized or even implemented. + */ + if (!gd->arch.tsc_prev) { + gd->arch.tsc_base_kclocks = rdtsc() / 1000; + gd->arch.tsc_prev = 0; + } else { + uint32_t now; + + do { + now = rdtsc() / 1000 - gd->arch.tsc_base_kclocks; + } while (now < (gd->arch.tsc_prev + MIN_PORT80_KCLOCKS_DELAY)); + gd->arch.tsc_prev = now; + } +#endif + outb(val, POST_PORT); +} diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c index 6f3d85f..a21d2a6 100644 --- a/arch/x86/cpu/interrupts.c +++ b/arch/x86/cpu/interrupts.c @@ -20,6 +20,7 @@ #include <linux/compiler.h> #include <asm/msr.h> #include <asm/u-boot-x86.h> +#include <asm/i8259.h> DECLARE_GLOBAL_DATA_PTR; @@ -31,7 +32,7 @@ DECLARE_GLOBAL_DATA_PTR; "pushl $"#x"\n" \ "jmp irq_common_entry\n" -void dump_regs(struct irq_regs *regs) +static void dump_regs(struct irq_regs *regs) { unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L; unsigned long d0, d1, d2, d3, d6, d7; @@ -128,9 +129,6 @@ int cpu_init_interrupts(void) int irq_entry_size = irq_1 - irq_0; void *irq_entry = (void *)irq_0; - /* Just in case... */ - disable_interrupts(); - /* Setup the IDT */ for (i = 0; i < 256; i++) { idt[i].access = 0x8e; @@ -146,9 +144,6 @@ int cpu_init_interrupts(void) load_idt(&idt_ptr); - /* It is now safe to enable interrupts */ - enable_interrupts(); - return 0; } @@ -172,6 +167,25 @@ int disable_interrupts(void) return flags & X86_EFLAGS_IF; } +int interrupt_init(void) +{ + /* Just in case... */ + disable_interrupts(); + +#ifdef CONFIG_SYS_PCAT_INTERRUPTS + /* Initialize the master/slave i8259 pic */ + i8259_init(); +#endif + + /* Initialize core interrupt and exception functionality of CPU */ + cpu_init_interrupts(); + + /* It is now safe to enable interrupts */ + enable_interrupts(); + + return 0; +} + /* IRQ Low-Level Service Routine */ void irq_llsr(struct irq_regs *regs) { @@ -603,31 +617,3 @@ asm(".globl irq_common_entry\n" \ DECLARE_INTERRUPT(253) \ DECLARE_INTERRUPT(254) \ DECLARE_INTERRUPT(255)); - -#if defined(CONFIG_INTEL_CORE_ARCH) -/* - * Get the number of CPU time counter ticks since it was read first time after - * restart. This yields a free running counter guaranteed to take almost 6 - * years to wrap around even at 100GHz clock rate. - */ -u64 get_ticks(void) -{ - u64 now_tick = rdtsc(); - - if (!gd->arch.tsc_base) - gd->arch.tsc_base = now_tick; - - return now_tick - gd->arch.tsc_base; -} - -#define PLATFORM_INFO_MSR 0xce - -unsigned long get_tbclk(void) -{ - u32 ratio; - u64 platform_info = native_read_msr(PLATFORM_INFO_MSR); - - ratio = (platform_info >> 8) & 0xff; - return 100 * 1000 * 1000 * ratio; /* 100MHz times Max Non Turbo ratio */ -} -#endif diff --git a/arch/x86/cpu/ivybridge/Kconfig b/arch/x86/cpu/ivybridge/Kconfig new file mode 100644 index 0000000..afca957 --- /dev/null +++ b/arch/x86/cpu/ivybridge/Kconfig @@ -0,0 +1,172 @@ +# +# From Coreboot src/northbridge/intel/sandybridge/Kconfig +# +# Copyright (C) 2010 Google Inc. +# +# SPDX-License-Identifier: GPL-2.0 + + +config NORTHBRIDGE_INTEL_SANDYBRIDGE + bool + select CACHE_MRC_BIN + select CPU_INTEL_MODEL_206AX + +config NORTHBRIDGE_INTEL_IVYBRIDGE + bool + select CACHE_MRC_BIN + select CPU_INTEL_MODEL_306AX + +if NORTHBRIDGE_INTEL_SANDYBRIDGE + +config VGA_BIOS_ID + string + default "8086,0106" + +config CACHE_MRC_SIZE_KB + int + default 256 + +config MRC_CACHE_BASE + hex + default 0xff800000 + +config MRC_CACHE_LOCATION + hex + depends on !CHROMEOS + default 0x1ec000 + +config MRC_CACHE_SIZE + hex + depends on !CHROMEOS + default 0x10000 + +config DCACHE_RAM_BASE + hex + default 0xff7f0000 + +config DCACHE_RAM_SIZE + hex + default 0x10000 + +endif + +if NORTHBRIDGE_INTEL_IVYBRIDGE + +config VGA_BIOS_ID + string + default "8086,0166" + +config EXTERNAL_MRC_BLOB + bool + default n + +config CACHE_MRC_SIZE_KB + int + default 512 + +config MRC_CACHE_BASE + hex + default 0xff800000 + +config MRC_CACHE_LOCATION + hex + depends on !CHROMEOS + default 0x370000 + +config MRC_CACHE_SIZE + hex + depends on !CHROMEOS + default 0x10000 + +config DCACHE_RAM_BASE + hex + default 0xff7e0000 + +config DCACHE_RAM_SIZE + hex + default 0x20000 + +endif + +if NORTHBRIDGE_INTEL_SANDYBRIDGE || NORTHBRIDGE_INTEL_IVYBRIDGE + +config HAVE_MRC + bool "Add a System Agent binary" + help + Select this option to add a System Agent binary to + the resulting U-Boot image. MRC stands for Memory Reference Code. + It is a binary blob which U-Boot uses to set up SDRAM. + + Note: Without this binary U-Boot will not be able to set up its + SDRAM so will not boot. + +config DCACHE_RAM_MRC_VAR_SIZE + hex + default 0x4000 + help + This is the amount of CAR (Cache as RAM) reserved for use by the + memory reference code. This should be set to 16KB (0x4000 hex) + so that MRC has enough space to run. + +config MRC_FILE + string "Intel System Agent path and filename" + depends on HAVE_MRC + default "systemagent-ivybridge.bin" if NORTHBRIDGE_INTEL_IVYBRIDGE + default "systemagent-sandybridge.bin" if NORTHBRIDGE_INTEL_SANDYBRIDGE + help + The path and filename of the file to use as System Agent + binary. + +config CPU_SPECIFIC_OPTIONS + def_bool y + select SMM_TSEG + select ARCH_BOOTBLOCK_X86_32 + select ARCH_ROMSTAGE_X86_32 + select ARCH_RAMSTAGE_X86_32 + select SMP + select SSE2 + select UDELAY_LAPIC + select CPU_MICROCODE_IN_CBFS + select TSC_SYNC_MFENCE + select HAVE_INTEL_ME + select X86_RAMTEST + +config SMM_TSEG_SIZE + hex + default 0x800000 + +config ENABLE_VMX + bool "Enable VMX for virtualization" + default n + help + Virtual Machine Extensions are provided in many x86 CPUs. These + provide various facilities for allowing a host OS to provide an + environment where potentially several guest OSes have only + limited access to the underlying hardware. This is achieved + without resorting to software trapping and/or instruction set + emulation (which would be very slow). + + Intel's implementation of this is called VT-x. This option enables + VT-x this so that the OS that is booted by U-Boot can make use of + these facilities. If this option is not enabled, then the host OS + will be unable to support virtualisation, or it will run very + slowly. + +endif + +config CPU_INTEL_SOCKET_RPGA989 + bool + +if CPU_INTEL_SOCKET_RPGA989 + +config SOCKET_SPECIFIC_OPTIONS # dummy + def_bool y + select MMX + select SSE + select CACHE_AS_RAM + +config CACHE_MRC_BIN + bool + default n + +endif diff --git a/arch/x86/cpu/ivybridge/Makefile b/arch/x86/cpu/ivybridge/Makefile new file mode 100644 index 0000000..0c7efae --- /dev/null +++ b/arch/x86/cpu/ivybridge/Makefile @@ -0,0 +1,24 @@ +# +# Copyright (c) 2014 Google, Inc +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += bd82x6x.o +obj-y += car.o +obj-y += cpu.o +obj-y += early_init.o +obj-y += early_me.o +obj-y += gma.o +obj-y += lpc.o +obj-y += me_status.o +obj-y += model_206ax.o +obj-y += microcode_intel.o +obj-y += northbridge.o +obj-y += pch.o +obj-y += pci.o +obj-y += report_platform.o +obj-y += sata.o +obj-y += sdram.o +obj-y += usb_ehci.o +obj-y += usb_xhci.o diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c new file mode 100644 index 0000000..65a17d3 --- /dev/null +++ b/arch/x86/cpu/ivybridge/bd82x6x.c @@ -0,0 +1,146 @@ +/* + * Copyright (C) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <fdtdec.h> +#include <malloc.h> +#include <asm/lapic.h> +#include <asm/pci.h> +#include <asm/arch/bd82x6x.h> +#include <asm/arch/model_206ax.h> +#include <asm/arch/pch.h> +#include <asm/arch/sandybridge.h> + +void bd82x6x_pci_init(pci_dev_t dev) +{ + u16 reg16; + u8 reg8; + + debug("bd82x6x PCI init.\n"); + /* Enable Bus Master */ + reg16 = pci_read_config16(dev, PCI_COMMAND); + reg16 |= PCI_COMMAND_MASTER; + pci_write_config16(dev, PCI_COMMAND, reg16); + + /* This device has no interrupt */ + pci_write_config8(dev, INTR, 0xff); + + /* disable parity error response and SERR */ + reg16 = pci_read_config16(dev, BCTRL); + reg16 &= ~(1 << 0); + reg16 &= ~(1 << 1); + pci_write_config16(dev, BCTRL, reg16); + + /* Master Latency Count must be set to 0x04! */ + reg8 = pci_read_config8(dev, SMLT); + reg8 &= 0x07; + reg8 |= (0x04 << 3); + pci_write_config8(dev, SMLT, reg8); + + /* Will this improve throughput of bus masters? */ + pci_write_config8(dev, PCI_MIN_GNT, 0x06); + + /* Clear errors in status registers */ + reg16 = pci_read_config16(dev, PSTS); + /* reg16 |= 0xf900; */ + pci_write_config16(dev, PSTS, reg16); + + reg16 = pci_read_config16(dev, SECSTS); + /* reg16 |= 0xf900; */ + pci_write_config16(dev, SECSTS, reg16); +} + +#define PCI_BRIDGE_UPDATE_COMMAND +void bd82x6x_pci_dev_enable_resources(pci_dev_t dev) +{ + uint16_t command; + + command = pci_read_config16(dev, PCI_COMMAND); + command |= PCI_COMMAND_IO; +#ifdef PCI_BRIDGE_UPDATE_COMMAND + /* + * If we write to PCI_COMMAND, on some systems this will cause the + * ROM and APICs to become invisible. + */ + debug("%x cmd <- %02x\n", dev, command); + pci_write_config16(dev, PCI_COMMAND, command); +#else + printf("%s cmd <- %02x (NOT WRITTEN!)\n", dev_path(dev), command); +#endif +} + +void bd82x6x_pci_bus_enable_resources(pci_dev_t dev) +{ + uint16_t ctrl; + + ctrl = pci_read_config16(dev, PCI_BRIDGE_CONTROL); + ctrl |= PCI_COMMAND_IO; + ctrl |= PCI_BRIDGE_CTL_VGA; + debug("%x bridge ctrl <- %04x\n", dev, ctrl); + pci_write_config16(dev, PCI_BRIDGE_CONTROL, ctrl); + + bd82x6x_pci_dev_enable_resources(dev); +} + +int bd82x6x_init_pci_devices(void) +{ + const void *blob = gd->fdt_blob; + struct pci_controller *hose; + struct x86_cpu_priv *cpu; + int sata_node, gma_node; + int ret; + + hose = pci_bus_to_hose(0); + lpc_enable(PCH_LPC_DEV); + lpc_init(hose, PCH_LPC_DEV); + sata_node = fdtdec_next_compatible(blob, 0, + COMPAT_INTEL_PANTHERPOINT_AHCI); + if (sata_node < 0) { + debug("%s: Cannot find SATA node\n", __func__); + return -EINVAL; + } + bd82x6x_sata_init(PCH_SATA_DEV, blob, sata_node); + bd82x6x_usb_ehci_init(PCH_EHCI1_DEV); + bd82x6x_usb_ehci_init(PCH_EHCI2_DEV); + + cpu = calloc(1, sizeof(*cpu)); + if (!cpu) + return -ENOMEM; + model_206ax_init(cpu); + + gma_node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_GMA); + if (gma_node < 0) { + debug("%s: Cannot find GMA node\n", __func__); + return -EINVAL; + } + ret = gma_func0_init(PCH_VIDEO_DEV, pci_bus_to_hose(0), blob, + gma_node); + if (ret) + return ret; + + return 0; +} + +int bd82x6x_init(void) +{ + const void *blob = gd->fdt_blob; + int sata_node; + + sata_node = fdtdec_next_compatible(blob, 0, + COMPAT_INTEL_PANTHERPOINT_AHCI); + if (sata_node < 0) { + debug("%s: Cannot find SATA node\n", __func__); + return -EINVAL; + } + + bd82x6x_pci_init(PCH_DEV); + bd82x6x_sata_enable(PCH_SATA_DEV, blob, sata_node); + northbridge_enable(PCH_DEV); + northbridge_init(PCH_DEV); + + return 0; +} diff --git a/arch/x86/cpu/ivybridge/car.S b/arch/x86/cpu/ivybridge/car.S new file mode 100644 index 0000000..dca68e4 --- /dev/null +++ b/arch/x86/cpu/ivybridge/car.S @@ -0,0 +1,178 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * From Coreboot file cpu/intel/model_206ax/cache_as_ram.inc + * + * Copyright (C) 2000,2007 Ronald G. Minnich <rminnich@gmail.com> + * Copyright (C) 2005 Tyan (written by Yinghai Lu for Tyan) + * Copyright (C) 2007-2008 coresystems GmbH + * Copyright (C) 2012 Kyösti Mälkki <kyosti.malkki@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/mtrr.h> +#include <asm/post.h> +#include <asm/processor-flags.h> + +#define MTRR_PHYS_BASE_MSR(reg) (0x200 + 2 * (reg)) +#define MTRR_PHYS_MASK_MSR(reg) (0x200 + 2 * (reg) + 1) + +#define CACHE_AS_RAM_SIZE CONFIG_DCACHE_RAM_SIZE +#define CACHE_AS_RAM_BASE CONFIG_DCACHE_RAM_BASE + +/* Cache 4GB - MRC_SIZE_KB for MRC */ +#define CACHE_MRC_BYTES ((CONFIG_CACHE_MRC_SIZE_KB << 10) - 1) +#define CACHE_MRC_BASE (0xFFFFFFFF - CACHE_MRC_BYTES) +#define CACHE_MRC_MASK (~CACHE_MRC_BYTES) + +#define CPU_PHYSMASK_HI (1 << (CONFIG_CPU_ADDR_BITS - 32) - 1) + +#define NOEVICTMOD_MSR 0x2e0 + + /* + * Note: ebp must not be touched in this code as it holds the BIST + * value (built-in self test). We preserve this value until it can + * be written to global_data when CAR is ready for use. + */ +.globl car_init +car_init: + post_code(POST_CAR_START) + + /* Send INIT IPI to all excluding ourself */ + movl $0x000C4500, %eax + movl $0xFEE00300, %esi + movl %eax, (%esi) + + post_code(POST_CAR_SIPI) + /* Zero out all fixed range and variable range MTRRs */ + movl $mtrr_table, %esi + movl $((mtrr_table_end - mtrr_table) / 2), %edi + xorl %eax, %eax + xorl %edx, %edx +clear_mtrrs: + movw (%esi), %bx + movzx %bx, %ecx + wrmsr + add $2, %esi + dec %edi + jnz clear_mtrrs + + post_code(POST_CAR_MTRR) + /* Configure the default memory type to uncacheable */ + movl $MTRRdefType_MSR, %ecx + rdmsr + andl $(~0x00000cff), %eax + wrmsr + + post_code(POST_CAR_UNCACHEABLE) + /* Set Cache-as-RAM base address */ + movl $(MTRR_PHYS_BASE_MSR(0)), %ecx + movl $(CACHE_AS_RAM_BASE | MTRR_TYPE_WRBACK), %eax + xorl %edx, %edx + wrmsr + + post_code(POST_CAR_BASE_ADDRESS) + /* Set Cache-as-RAM mask */ + movl $(MTRR_PHYS_MASK_MSR(0)), %ecx + movl $(~(CACHE_AS_RAM_SIZE - 1) | MTRRphysMaskValid), %eax + movl $CPU_PHYSMASK_HI, %edx + wrmsr + + post_code(POST_CAR_MASK) + + /* Enable MTRR */ + movl $MTRRdefType_MSR, %ecx + rdmsr + orl $MTRRdefTypeEn, %eax + wrmsr + + /* Enable cache (CR0.CD = 0, CR0.NW = 0) */ + movl %cr0, %eax + andl $(~(X86_CR0_CD | X86_CR0_NW)), %eax + invd + movl %eax, %cr0 + + /* enable the 'no eviction' mode */ + movl $NOEVICTMOD_MSR, %ecx + rdmsr + orl $1, %eax + andl $~2, %eax + wrmsr + + /* Clear the cache memory region. This will also fill up the cache */ + movl $CACHE_AS_RAM_BASE, %esi + movl %esi, %edi + movl $(CACHE_AS_RAM_SIZE / 4), %ecx + xorl %eax, %eax + rep stosl + + /* enable the 'no eviction run' state */ + movl $NOEVICTMOD_MSR, %ecx + rdmsr + orl $3, %eax + wrmsr + + post_code(POST_CAR_FILL) + /* Enable Cache-as-RAM mode by disabling cache */ + movl %cr0, %eax + orl $X86_CR0_CD, %eax + movl %eax, %cr0 + + /* Enable cache for our code in Flash because we do XIP here */ + movl $MTRR_PHYS_BASE_MSR(1), %ecx + xorl %edx, %edx + movl $car_init_ret, %eax + andl $(~(CONFIG_XIP_ROM_SIZE - 1)), %eax + orl $MTRR_TYPE_WRPROT, %eax + wrmsr + + movl $MTRR_PHYS_MASK_MSR(1), %ecx + movl $CPU_PHYSMASK_HI, %edx + movl $(~(CONFIG_XIP_ROM_SIZE - 1) | MTRRphysMaskValid), %eax + wrmsr + + post_code(POST_CAR_ROM_CACHE) +#ifdef CONFIG_CACHE_MRC_BIN + /* Enable caching for ram init code to run faster */ + movl $MTRR_PHYS_BASE_MSR(2), %ecx + movl $(CACHE_MRC_BASE | MTRR_TYPE_WRPROT), %eax + xorl %edx, %edx + wrmsr + movl $MTRR_PHYS_MASK_MSR(2), %ecx + movl $(CACHE_MRC_MASK | MTRRphysMaskValid), %eax + movl $CPU_PHYSMASK_HI, %edx + wrmsr +#endif + + post_code(POST_CAR_MRC_CACHE) + /* Enable cache */ + movl %cr0, %eax + andl $(~(X86_CR0_CD | X86_CR0_NW)), %eax + movl %eax, %cr0 + + post_code(POST_CAR_CPU_CACHE) + + /* All CPUs need to be in Wait for SIPI state */ +wait_for_sipi: + movl (%esi), %eax + bt $12, %eax + jc wait_for_sipi + + /* return */ + jmp car_init_ret + +mtrr_table: + /* Fixed MTRRs */ + .word 0x250, 0x258, 0x259 + .word 0x268, 0x269, 0x26A + .word 0x26B, 0x26C, 0x26D + .word 0x26E, 0x26F + /* Variable MTRRs */ + .word 0x200, 0x201, 0x202, 0x203 + .word 0x204, 0x205, 0x206, 0x207 + .word 0x208, 0x209, 0x20A, 0x20B + .word 0x20C, 0x20D, 0x20E, 0x20F + .word 0x210, 0x211, 0x212, 0x213 +mtrr_table_end: diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c new file mode 100644 index 0000000..60976db --- /dev/null +++ b/arch/x86/cpu/ivybridge/cpu.c @@ -0,0 +1,357 @@ +/* + * Copyright (c) 2014 Google, Inc + * (C) Copyright 2008 + * Graeme Russ, graeme.russ@gmail.com. + * + * Some portions from coreboot src/mainboard/google/link/romstage.c + * and src/cpu/intel/model_206ax/bootblock.c + * Copyright (C) 2007-2010 coresystems GmbH + * Copyright (C) 2011 Google Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <errno.h> +#include <fdtdec.h> +#include <asm/cpu.h> +#include <asm/io.h> +#include <asm/lapic.h> +#include <asm/msr.h> +#include <asm/mtrr.h> +#include <asm/pci.h> +#include <asm/post.h> +#include <asm/processor.h> +#include <asm/arch/model_206ax.h> +#include <asm/arch/microcode.h> +#include <asm/arch/pch.h> +#include <asm/arch/sandybridge.h> + +DECLARE_GLOBAL_DATA_PTR; + +static void enable_port80_on_lpc(struct pci_controller *hose, pci_dev_t dev) +{ + /* Enable port 80 POST on LPC */ + pci_hose_write_config_dword(hose, dev, PCH_RCBA_BASE, DEFAULT_RCBA | 1); + clrbits_le32(RCB_REG(GCS), 4); +} + +/* + * Enable Prefetching and Caching. + */ +static void enable_spi_prefetch(struct pci_controller *hose, pci_dev_t dev) +{ + u8 reg8; + + pci_hose_read_config_byte(hose, dev, 0xdc, ®8); + reg8 &= ~(3 << 2); + reg8 |= (2 << 2); /* Prefetching and Caching Enabled */ + pci_hose_write_config_byte(hose, dev, 0xdc, reg8); +} + +static void set_var_mtrr( + unsigned reg, unsigned base, unsigned size, unsigned type) + +{ + /* Bit Bit 32-35 of MTRRphysMask should be set to 1 */ + /* FIXME: It only support 4G less range */ + wrmsr(MTRRphysBase_MSR(reg), base | type, 0); + wrmsr(MTRRphysMask_MSR(reg), ~(size - 1) | MTRRphysMaskValid, + (1 << (CONFIG_CPU_ADDR_BITS - 32)) - 1); +} + +static void enable_rom_caching(void) +{ + disable_caches(); + set_var_mtrr(1, 0xffc00000, 4 << 20, MTRR_TYPE_WRPROT); + enable_caches(); + + /* Enable Variable MTRRs */ + wrmsr(MTRRdefType_MSR, 0x800, 0); +} + +static int set_flex_ratio_to_tdp_nominal(void) +{ + msr_t flex_ratio, msr; + u8 nominal_ratio; + + /* Minimum CPU revision for configurable TDP support */ + if (cpuid_eax(1) < IVB_CONFIG_TDP_MIN_CPUID) + return -EINVAL; + + /* Check for Flex Ratio support */ + flex_ratio = msr_read(MSR_FLEX_RATIO); + if (!(flex_ratio.lo & FLEX_RATIO_EN)) + return -EINVAL; + + /* Check for >0 configurable TDPs */ + msr = msr_read(MSR_PLATFORM_INFO); + if (((msr.hi >> 1) & 3) == 0) + return -EINVAL; + + /* Use nominal TDP ratio for flex ratio */ + msr = msr_read(MSR_CONFIG_TDP_NOMINAL); + nominal_ratio = msr.lo & 0xff; + + /* See if flex ratio is already set to nominal TDP ratio */ + if (((flex_ratio.lo >> 8) & 0xff) == nominal_ratio) + return 0; + + /* Set flex ratio to nominal TDP ratio */ + flex_ratio.lo &= ~0xff00; + flex_ratio.lo |= nominal_ratio << 8; + flex_ratio.lo |= FLEX_RATIO_LOCK; + msr_write(MSR_FLEX_RATIO, flex_ratio); + + /* Set flex ratio in soft reset data register bits 11:6 */ + clrsetbits_le32(RCB_REG(SOFT_RESET_DATA), 0x3f << 6, + (nominal_ratio & 0x3f) << 6); + + /* Set soft reset control to use register value */ + setbits_le32(RCB_REG(SOFT_RESET_CTRL), 1); + + /* Issue warm reset, will be "CPU only" due to soft reset data */ + outb(0x0, PORT_RESET); + outb(0x6, PORT_RESET); + cpu_hlt(); + + /* Not reached */ + return -EINVAL; +} + +static void set_spi_speed(void) +{ + u32 fdod; + + /* Observe SPI Descriptor Component Section 0 */ + writel(0x1000, RCB_REG(SPI_DESC_COMP0)); + + /* Extract the1 Write/Erase SPI Frequency from descriptor */ + fdod = readl(RCB_REG(SPI_FREQ_WR_ERA)); + fdod >>= 24; + fdod &= 7; + + /* Set Software Sequence frequency to match */ + clrsetbits_8(RCB_REG(SPI_FREQ_SWSEQ), 7, fdod); +} + +int arch_cpu_init(void) +{ + const void *blob = gd->fdt_blob; + struct pci_controller *hose; + int node; + int ret; + + post_code(POST_CPU_INIT); + timer_set_base(rdtsc()); + + ret = x86_cpu_init_f(); + if (ret) + return ret; + + ret = pci_early_init_hose(&hose); + if (ret) + return ret; + + node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_LPC); + if (node < 0) + return -ENOENT; + ret = lpc_early_init(gd->fdt_blob, node, PCH_LPC_DEV); + if (ret) + return ret; + + enable_spi_prefetch(hose, PCH_LPC_DEV); + + /* This is already done in start.S, but let's do it in C */ + enable_port80_on_lpc(hose, PCH_LPC_DEV); + + /* already done in car.S */ + if (false) + enable_rom_caching(); + + set_spi_speed(); + + /* + * We should do as little as possible before the serial console is + * up. Perhaps this should move to later. Our next lot of init + * happens in print_cpuinfo() when we have a console + */ + ret = set_flex_ratio_to_tdp_nominal(); + if (ret) + return ret; + + return 0; +} + +static int enable_smbus(void) +{ + pci_dev_t dev; + uint16_t value; + + /* Set the SMBus device statically. */ + dev = PCI_BDF(0x0, 0x1f, 0x3); + + /* Check to make sure we've got the right device. */ + value = pci_read_config16(dev, 0x0); + if (value != 0x8086) { + printf("SMBus controller not found\n"); + return -ENOSYS; + } + + /* Set SMBus I/O base. */ + pci_write_config32(dev, SMB_BASE, + SMBUS_IO_BASE | PCI_BASE_ADDRESS_SPACE_IO); + + /* Set SMBus enable. */ + pci_write_config8(dev, HOSTC, HST_EN); + + /* Set SMBus I/O space enable. */ + pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO); + + /* Disable interrupt generation. */ + outb(0, SMBUS_IO_BASE + SMBHSTCTL); + + /* Clear any lingering errors, so transactions can run. */ + outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT); + debug("SMBus controller enabled\n"); + + return 0; +} + +#define PCH_EHCI0_TEMP_BAR0 0xe8000000 +#define PCH_EHCI1_TEMP_BAR0 0xe8000400 +#define PCH_XHCI_TEMP_BAR0 0xe8001000 + +/* + * Setup USB controller MMIO BAR to prevent the reference code from + * resetting the controller. + * + * The BAR will be re-assigned during device enumeration so these are only + * temporary. + * + * This is used to speed up the resume path. + */ +static void enable_usb_bar(void) +{ + pci_dev_t usb0 = PCH_EHCI1_DEV; + pci_dev_t usb1 = PCH_EHCI2_DEV; + pci_dev_t usb3 = PCH_XHCI_DEV; + u32 cmd; + + /* USB Controller 1 */ + pci_write_config32(usb0, PCI_BASE_ADDRESS_0, + PCH_EHCI0_TEMP_BAR0); + cmd = pci_read_config32(usb0, PCI_COMMAND); + cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_write_config32(usb0, PCI_COMMAND, cmd); + + /* USB Controller 1 */ + pci_write_config32(usb1, PCI_BASE_ADDRESS_0, + PCH_EHCI1_TEMP_BAR0); + cmd = pci_read_config32(usb1, PCI_COMMAND); + cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_write_config32(usb1, PCI_COMMAND, cmd); + + /* USB3 Controller */ + pci_write_config32(usb3, PCI_BASE_ADDRESS_0, + PCH_XHCI_TEMP_BAR0); + cmd = pci_read_config32(usb3, PCI_COMMAND); + cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_write_config32(usb3, PCI_COMMAND, cmd); +} + +static int report_bist_failure(void) +{ + if (gd->arch.bist != 0) { + printf("BIST failed: %08x\n", gd->arch.bist); + return -EFAULT; + } + + return 0; +} + +int print_cpuinfo(void) +{ + enum pei_boot_mode_t boot_mode = PEI_BOOT_NONE; + char processor_name[CPU_MAX_NAME_LEN]; + const char *name; + uint32_t pm1_cnt; + uint16_t pm1_sts; + int ret; + + /* Halt if there was a built in self test failure */ + ret = report_bist_failure(); + if (ret) + return ret; + + enable_lapic(); + + ret = microcode_update_intel(); + if (ret && ret != -ENOENT && ret != -EEXIST) + return ret; + + /* Enable upper 128bytes of CMOS */ + writel(1 << 2, RCB_REG(RC)); + + /* TODO: cmos_post_init() */ + if (readl(MCHBAR_REG(SSKPD)) == 0xCAFE) { + debug("soft reset detected\n"); + boot_mode = PEI_BOOT_SOFT_RESET; + + /* System is not happy after keyboard reset... */ + debug("Issuing CF9 warm reset\n"); + outb(0x6, 0xcf9); + cpu_hlt(); + } + + /* Early chipset init required before RAM init can work */ + sandybridge_early_init(SANDYBRIDGE_MOBILE); + + /* Check PM1_STS[15] to see if we are waking from Sx */ + pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); + + /* Read PM1_CNT[12:10] to determine which Sx state */ + pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); + + if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { +#if CONFIG_HAVE_ACPI_RESUME + debug("Resume from S3 detected.\n"); + boot_mode = PEI_BOOT_RESUME; + /* Clear SLP_TYPE. This will break stage2 but + * we care for that when we get there. + */ + outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); +#else + debug("Resume from S3 detected, but disabled.\n"); +#endif + } else { + /* + * TODO: An indication of life might be possible here (e.g. + * keyboard light) + */ + } + post_code(POST_EARLY_INIT); + + /* Enable SPD ROMs and DDR-III DRAM */ + ret = enable_smbus(); + if (ret) + return ret; + + /* Prepare USB controller early in S3 resume */ + if (boot_mode == PEI_BOOT_RESUME) + enable_usb_bar(); + + gd->arch.pei_boot_mode = boot_mode; + + /* TODO: Move this to the board or driver */ + pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE | 1); + pci_write_config32(PCH_LPC_DEV, GPIO_CNTL, 0x10); + + /* Print processor name */ + name = cpu_get_name(processor_name); + printf("CPU: %s\n", name); + + post_code(POST_CPU_INFO); + + return 0; +} diff --git a/arch/x86/cpu/ivybridge/early_init.c b/arch/x86/cpu/ivybridge/early_init.c new file mode 100644 index 0000000..eb8f613 --- /dev/null +++ b/arch/x86/cpu/ivybridge/early_init.c @@ -0,0 +1,145 @@ +/* + * From Coreboot + * + * Copyright (C) 2007-2010 coresystems GmbH + * Copyright (C) 2011 Google Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/pci.h> +#include <asm/arch/pch.h> +#include <asm/arch/sandybridge.h> + +static void sandybridge_setup_bars(pci_dev_t pch_dev, pci_dev_t lpc_dev) +{ + /* Setting up Southbridge. In the northbridge code. */ + debug("Setting up static southbridge registers\n"); + pci_write_config32(lpc_dev, PCH_RCBA_BASE, DEFAULT_RCBA | 1); + + pci_write_config32(lpc_dev, PMBASE, DEFAULT_PMBASE | 1); + pci_write_config8(lpc_dev, ACPI_CNTL, 0x80); /* Enable ACPI BAR */ + + debug("Disabling watchdog reboot\n"); + setbits_le32(RCB_REG(GCS), 1 >> 5); /* No reset */ + outw(1 << 11, DEFAULT_PMBASE | 0x60 | 0x08); /* halt timer */ + + /* Set up all hardcoded northbridge BARs */ + debug("Setting up static registers\n"); + pci_write_config32(pch_dev, EPBAR, DEFAULT_EPBAR | 1); + pci_write_config32(pch_dev, EPBAR + 4, (0LL + DEFAULT_EPBAR) >> 32); + pci_write_config32(pch_dev, MCHBAR, DEFAULT_MCHBAR | 1); + pci_write_config32(pch_dev, MCHBAR + 4, (0LL + DEFAULT_MCHBAR) >> 32); + /* 64MB - busses 0-63 */ + pci_write_config32(pch_dev, PCIEXBAR, DEFAULT_PCIEXBAR | 5); + pci_write_config32(pch_dev, PCIEXBAR + 4, + (0LL + DEFAULT_PCIEXBAR) >> 32); + pci_write_config32(pch_dev, DMIBAR, DEFAULT_DMIBAR | 1); + pci_write_config32(pch_dev, DMIBAR + 4, (0LL + DEFAULT_DMIBAR) >> 32); + + /* Set C0000-FFFFF to access RAM on both reads and writes */ + pci_write_config8(pch_dev, PAM0, 0x30); + pci_write_config8(pch_dev, PAM1, 0x33); + pci_write_config8(pch_dev, PAM2, 0x33); + pci_write_config8(pch_dev, PAM3, 0x33); + pci_write_config8(pch_dev, PAM4, 0x33); + pci_write_config8(pch_dev, PAM5, 0x33); + pci_write_config8(pch_dev, PAM6, 0x33); +} + +static void sandybridge_setup_graphics(pci_dev_t pch_dev, pci_dev_t video_dev) +{ + u32 reg32; + u16 reg16; + u8 reg8; + + reg16 = pci_read_config16(video_dev, PCI_DEVICE_ID); + switch (reg16) { + case 0x0102: /* GT1 Desktop */ + case 0x0106: /* GT1 Mobile */ + case 0x010a: /* GT1 Server */ + case 0x0112: /* GT2 Desktop */ + case 0x0116: /* GT2 Mobile */ + case 0x0122: /* GT2 Desktop >=1.3GHz */ + case 0x0126: /* GT2 Mobile >=1.3GHz */ + case 0x0156: /* IvyBridge */ + case 0x0166: /* IvyBridge */ + break; + default: + debug("Graphics not supported by this CPU/chipset\n"); + return; + } + + debug("Initialising Graphics\n"); + + /* Setup IGD memory by setting GGC[7:3] = 1 for 32MB */ + reg16 = pci_read_config16(pch_dev, GGC); + reg16 &= ~0x00f8; + reg16 |= 1 << 3; + /* Program GTT memory by setting GGC[9:8] = 2MB */ + reg16 &= ~0x0300; + reg16 |= 2 << 8; + /* Enable VGA decode */ + reg16 &= ~0x0002; + pci_write_config16(pch_dev, GGC, reg16); + + /* Enable 256MB aperture */ + reg8 = pci_read_config8(video_dev, MSAC); + reg8 &= ~0x06; + reg8 |= 0x02; + pci_write_config8(video_dev, MSAC, reg8); + + /* Erratum workarounds */ + reg32 = readl(MCHBAR_REG(0x5f00)); + reg32 |= (1 << 9) | (1 << 10); + writel(reg32, MCHBAR_REG(0x5f00)); + + /* Enable SA Clock Gating */ + reg32 = readl(MCHBAR_REG(0x5f00)); + writel(reg32 | 1, MCHBAR_REG(0x5f00)); + + /* GPU RC6 workaround for sighting 366252 */ + reg32 = readl(MCHBAR_REG(0x5d14)); + reg32 |= (1 << 31); + writel(reg32, MCHBAR_REG(0x5d14)); + + /* VLW */ + reg32 = readl(MCHBAR_REG(0x6120)); + reg32 &= ~(1 << 0); + writel(reg32, MCHBAR_REG(0x6120)); + + reg32 = readl(MCHBAR_REG(0x5418)); + reg32 |= (1 << 4) | (1 << 5); + writel(reg32, MCHBAR_REG(0x5418)); +} + +void sandybridge_early_init(int chipset_type) +{ + pci_dev_t pch_dev = PCH_DEV; + pci_dev_t video_dev = PCH_VIDEO_DEV; + pci_dev_t lpc_dev = PCH_LPC_DEV; + u32 capid0_a; + u8 reg8; + + /* Device ID Override Enable should be done very early */ + capid0_a = pci_read_config32(pch_dev, 0xe4); + if (capid0_a & (1 << 10)) { + reg8 = pci_read_config8(pch_dev, 0xf3); + reg8 &= ~7; /* Clear 2:0 */ + + if (chipset_type == SANDYBRIDGE_MOBILE) + reg8 |= 1; /* Set bit 0 */ + + pci_write_config8(pch_dev, 0xf3, reg8); + } + + /* Setup all BARs required for early PCIe and raminit */ + sandybridge_setup_bars(pch_dev, lpc_dev); + + /* Device Enable */ + pci_write_config32(pch_dev, DEVEN, DEVEN_HOST | DEVEN_IGD); + + sandybridge_setup_graphics(pch_dev, video_dev); +} diff --git a/arch/x86/cpu/ivybridge/early_me.c b/arch/x86/cpu/ivybridge/early_me.c new file mode 100644 index 0000000..b24dea1 --- /dev/null +++ b/arch/x86/cpu/ivybridge/early_me.c @@ -0,0 +1,191 @@ +/* + * From Coreboot src/southbridge/intel/bd82x6x/early_me.c + * + * Copyright (C) 2011 The Chromium OS Authors. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <errno.h> +#include <asm/pci.h> +#include <asm/processor.h> +#include <asm/arch/me.h> +#include <asm/arch/pch.h> +#include <asm/io.h> + +static const char *const me_ack_values[] = { + [ME_HFS_ACK_NO_DID] = "No DID Ack received", + [ME_HFS_ACK_RESET] = "Non-power cycle reset", + [ME_HFS_ACK_PWR_CYCLE] = "Power cycle reset", + [ME_HFS_ACK_S3] = "Go to S3", + [ME_HFS_ACK_S4] = "Go to S4", + [ME_HFS_ACK_S5] = "Go to S5", + [ME_HFS_ACK_GBL_RESET] = "Global Reset", + [ME_HFS_ACK_CONTINUE] = "Continue to boot" +}; + +static inline void pci_read_dword_ptr(void *ptr, int offset) +{ + u32 dword; + + dword = pci_read_config32(PCH_ME_DEV, offset); + memcpy(ptr, &dword, sizeof(dword)); +} + +static inline void pci_write_dword_ptr(void *ptr, int offset) +{ + u32 dword = 0; + memcpy(&dword, ptr, sizeof(dword)); + pci_write_config32(PCH_ME_DEV, offset, dword); +} + +void intel_early_me_status(void) +{ + struct me_hfs hfs; + struct me_gmes gmes; + + pci_read_dword_ptr(&hfs, PCI_ME_HFS); + pci_read_dword_ptr(&gmes, PCI_ME_GMES); + + intel_me_status(&hfs, &gmes); +} + +int intel_early_me_init(void) +{ + int count; + struct me_uma uma; + struct me_hfs hfs; + + debug("Intel ME early init\n"); + + /* Wait for ME UMA SIZE VALID bit to be set */ + for (count = ME_RETRY; count > 0; --count) { + pci_read_dword_ptr(&uma, PCI_ME_UMA); + if (uma.valid) + break; + udelay(ME_DELAY); + } + if (!count) { + printf("ERROR: ME is not ready!\n"); + return -EBUSY; + } + + /* Check for valid firmware */ + pci_read_dword_ptr(&hfs, PCI_ME_HFS); + if (hfs.fpt_bad) { + printf("WARNING: ME has bad firmware\n"); + return -EBADF; + } + + debug("Intel ME firmware is ready\n"); + + return 0; +} + +int intel_early_me_uma_size(void) +{ + struct me_uma uma; + + pci_read_dword_ptr(&uma, PCI_ME_UMA); + if (uma.valid) { + debug("ME: Requested %uMB UMA\n", uma.size); + return uma.size; + } + + debug("ME: Invalid UMA size\n"); + return -EINVAL; +} + +static inline void set_global_reset(int enable) +{ + u32 etr3; + + etr3 = pci_read_config32(PCH_LPC_DEV, ETR3); + + /* Clear CF9 Without Resume Well Reset Enable */ + etr3 &= ~ETR3_CWORWRE; + + /* CF9GR indicates a Global Reset */ + if (enable) + etr3 |= ETR3_CF9GR; + else + etr3 &= ~ETR3_CF9GR; + + pci_write_config32(PCH_LPC_DEV, ETR3, etr3); +} + +int intel_early_me_init_done(u8 status) +{ + u8 reset; + int count; + u32 mebase_l, mebase_h; + struct me_hfs hfs; + struct me_did did = { + .init_done = ME_INIT_DONE, + .status = status + }; + + /* MEBASE from MESEG_BASE[35:20] */ + mebase_l = pci_read_config32(PCH_DEV, PCI_CPU_MEBASE_L); + mebase_h = pci_read_config32(PCH_DEV, PCI_CPU_MEBASE_H); + mebase_h &= 0xf; + did.uma_base = (mebase_l >> 20) | (mebase_h << 12); + + /* Send message to ME */ + debug("ME: Sending Init Done with status: %d, UMA base: 0x%04x\n", + status, did.uma_base); + + pci_write_dword_ptr(&did, PCI_ME_H_GS); + + /* Must wait for ME acknowledgement */ + for (count = ME_RETRY; count > 0; --count) { + pci_read_dword_ptr(&hfs, PCI_ME_HFS); + if (hfs.bios_msg_ack) + break; + udelay(ME_DELAY); + } + if (!count) { + printf("ERROR: ME failed to respond\n"); + return -1; + } + + /* Return the requested BIOS action */ + debug("ME: Requested BIOS Action: %s\n", me_ack_values[hfs.ack_data]); + + /* Check status after acknowledgement */ + intel_early_me_status(); + + reset = 0; + switch (hfs.ack_data) { + case ME_HFS_ACK_CONTINUE: + /* Continue to boot */ + return 0; + case ME_HFS_ACK_RESET: + /* Non-power cycle reset */ + set_global_reset(0); + reset = 0x06; + break; + case ME_HFS_ACK_PWR_CYCLE: + /* Power cycle reset */ + set_global_reset(0); + reset = 0x0e; + break; + case ME_HFS_ACK_GBL_RESET: + /* Global reset */ + set_global_reset(1); + reset = 0x0e; + break; + case ME_HFS_ACK_S3: + case ME_HFS_ACK_S4: + case ME_HFS_ACK_S5: + break; + } + + /* Perform the requested reset */ + if (reset) { + outb(reset, 0xcf9); + cpu_hlt(); + } + return -1; +} diff --git a/arch/x86/cpu/ivybridge/gma.c b/arch/x86/cpu/ivybridge/gma.c new file mode 100644 index 0000000..3d7f740 --- /dev/null +++ b/arch/x86/cpu/ivybridge/gma.c @@ -0,0 +1,756 @@ +/* + * From Coreboot file of the same name + * + * Copyright (C) 2011 Chromium OS Authors + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <bios_emul.h> +#include <errno.h> +#include <fdtdec.h> +#include <pci_rom.h> +#include <asm/io.h> +#include <asm/pci.h> +#include <asm/arch/pch.h> +#include <asm/arch/sandybridge.h> + +struct gt_powermeter { + u16 reg; + u32 value; +}; + +static const struct gt_powermeter snb_pm_gt1[] = { + { 0xa200, 0xcc000000 }, + { 0xa204, 0x07000040 }, + { 0xa208, 0x0000fe00 }, + { 0xa20c, 0x00000000 }, + { 0xa210, 0x17000000 }, + { 0xa214, 0x00000021 }, + { 0xa218, 0x0817fe19 }, + { 0xa21c, 0x00000000 }, + { 0xa220, 0x00000000 }, + { 0xa224, 0xcc000000 }, + { 0xa228, 0x07000040 }, + { 0xa22c, 0x0000fe00 }, + { 0xa230, 0x00000000 }, + { 0xa234, 0x17000000 }, + { 0xa238, 0x00000021 }, + { 0xa23c, 0x0817fe19 }, + { 0xa240, 0x00000000 }, + { 0xa244, 0x00000000 }, + { 0xa248, 0x8000421e }, + { 0 } +}; + +static const struct gt_powermeter snb_pm_gt2[] = { + { 0xa200, 0x330000a6 }, + { 0xa204, 0x402d0031 }, + { 0xa208, 0x00165f83 }, + { 0xa20c, 0xf1000000 }, + { 0xa210, 0x00000000 }, + { 0xa214, 0x00160016 }, + { 0xa218, 0x002a002b }, + { 0xa21c, 0x00000000 }, + { 0xa220, 0x00000000 }, + { 0xa224, 0x330000a6 }, + { 0xa228, 0x402d0031 }, + { 0xa22c, 0x00165f83 }, + { 0xa230, 0xf1000000 }, + { 0xa234, 0x00000000 }, + { 0xa238, 0x00160016 }, + { 0xa23c, 0x002a002b }, + { 0xa240, 0x00000000 }, + { 0xa244, 0x00000000 }, + { 0xa248, 0x8000421e }, + { 0 } +}; + +static const struct gt_powermeter ivb_pm_gt1[] = { + { 0xa800, 0x00000000 }, + { 0xa804, 0x00021c00 }, + { 0xa808, 0x00000403 }, + { 0xa80c, 0x02001700 }, + { 0xa810, 0x05000200 }, + { 0xa814, 0x00000000 }, + { 0xa818, 0x00690500 }, + { 0xa81c, 0x0000007f }, + { 0xa820, 0x01002501 }, + { 0xa824, 0x00000300 }, + { 0xa828, 0x01000331 }, + { 0xa82c, 0x0000000c }, + { 0xa830, 0x00010016 }, + { 0xa834, 0x01100101 }, + { 0xa838, 0x00010103 }, + { 0xa83c, 0x00041300 }, + { 0xa840, 0x00000b30 }, + { 0xa844, 0x00000000 }, + { 0xa848, 0x7f000000 }, + { 0xa84c, 0x05000008 }, + { 0xa850, 0x00000001 }, + { 0xa854, 0x00000004 }, + { 0xa858, 0x00000007 }, + { 0xa85c, 0x00000000 }, + { 0xa860, 0x00010000 }, + { 0xa248, 0x0000221e }, + { 0xa900, 0x00000000 }, + { 0xa904, 0x00001c00 }, + { 0xa908, 0x00000000 }, + { 0xa90c, 0x06000000 }, + { 0xa910, 0x09000200 }, + { 0xa914, 0x00000000 }, + { 0xa918, 0x00590000 }, + { 0xa91c, 0x00000000 }, + { 0xa920, 0x04002501 }, + { 0xa924, 0x00000100 }, + { 0xa928, 0x03000410 }, + { 0xa92c, 0x00000000 }, + { 0xa930, 0x00020000 }, + { 0xa934, 0x02070106 }, + { 0xa938, 0x00010100 }, + { 0xa93c, 0x00401c00 }, + { 0xa940, 0x00000000 }, + { 0xa944, 0x00000000 }, + { 0xa948, 0x10000e00 }, + { 0xa94c, 0x02000004 }, + { 0xa950, 0x00000001 }, + { 0xa954, 0x00000004 }, + { 0xa960, 0x00060000 }, + { 0xaa3c, 0x00001c00 }, + { 0xaa54, 0x00000004 }, + { 0xaa60, 0x00060000 }, + { 0 } +}; + +static const struct gt_powermeter ivb_pm_gt2[] = { + { 0xa800, 0x10000000 }, + { 0xa804, 0x00033800 }, + { 0xa808, 0x00000902 }, + { 0xa80c, 0x0c002f00 }, + { 0xa810, 0x12000400 }, + { 0xa814, 0x00000000 }, + { 0xa818, 0x00d20800 }, + { 0xa81c, 0x00000002 }, + { 0xa820, 0x03004b02 }, + { 0xa824, 0x00000600 }, + { 0xa828, 0x07000773 }, + { 0xa82c, 0x00000000 }, + { 0xa830, 0x00010032 }, + { 0xa834, 0x1520040d }, + { 0xa838, 0x00020105 }, + { 0xa83c, 0x00083700 }, + { 0xa840, 0x0000151d }, + { 0xa844, 0x00000000 }, + { 0xa848, 0x20001b00 }, + { 0xa84c, 0x0a000010 }, + { 0xa850, 0x00000000 }, + { 0xa854, 0x00000008 }, + { 0xa858, 0x00000008 }, + { 0xa85c, 0x00000000 }, + { 0xa860, 0x00020000 }, + { 0xa248, 0x0000221e }, + { 0xa900, 0x00000000 }, + { 0xa904, 0x00003500 }, + { 0xa908, 0x00000000 }, + { 0xa90c, 0x0c000000 }, + { 0xa910, 0x12000500 }, + { 0xa914, 0x00000000 }, + { 0xa918, 0x00b20000 }, + { 0xa91c, 0x00000000 }, + { 0xa920, 0x08004b02 }, + { 0xa924, 0x00000200 }, + { 0xa928, 0x07000820 }, + { 0xa92c, 0x00000000 }, + { 0xa930, 0x00030000 }, + { 0xa934, 0x050f020d }, + { 0xa938, 0x00020300 }, + { 0xa93c, 0x00903900 }, + { 0xa940, 0x00000000 }, + { 0xa944, 0x00000000 }, + { 0xa948, 0x20001b00 }, + { 0xa94c, 0x0a000010 }, + { 0xa950, 0x00000000 }, + { 0xa954, 0x00000008 }, + { 0xa960, 0x00110000 }, + { 0xaa3c, 0x00003900 }, + { 0xaa54, 0x00000008 }, + { 0xaa60, 0x00110000 }, + { 0 } +}; + +static const struct gt_powermeter ivb_pm_gt2_17w[] = { + { 0xa800, 0x20000000 }, + { 0xa804, 0x000e3800 }, + { 0xa808, 0x00000806 }, + { 0xa80c, 0x0c002f00 }, + { 0xa810, 0x0c000800 }, + { 0xa814, 0x00000000 }, + { 0xa818, 0x00d20d00 }, + { 0xa81c, 0x000000ff }, + { 0xa820, 0x03004b02 }, + { 0xa824, 0x00000600 }, + { 0xa828, 0x07000773 }, + { 0xa82c, 0x00000000 }, + { 0xa830, 0x00020032 }, + { 0xa834, 0x1520040d }, + { 0xa838, 0x00020105 }, + { 0xa83c, 0x00083700 }, + { 0xa840, 0x000016ff }, + { 0xa844, 0x00000000 }, + { 0xa848, 0xff000000 }, + { 0xa84c, 0x0a000010 }, + { 0xa850, 0x00000002 }, + { 0xa854, 0x00000008 }, + { 0xa858, 0x0000000f }, + { 0xa85c, 0x00000000 }, + { 0xa860, 0x00020000 }, + { 0xa248, 0x0000221e }, + { 0xa900, 0x00000000 }, + { 0xa904, 0x00003800 }, + { 0xa908, 0x00000000 }, + { 0xa90c, 0x0c000000 }, + { 0xa910, 0x12000800 }, + { 0xa914, 0x00000000 }, + { 0xa918, 0x00b20000 }, + { 0xa91c, 0x00000000 }, + { 0xa920, 0x08004b02 }, + { 0xa924, 0x00000300 }, + { 0xa928, 0x01000820 }, + { 0xa92c, 0x00000000 }, + { 0xa930, 0x00030000 }, + { 0xa934, 0x15150406 }, + { 0xa938, 0x00020300 }, + { 0xa93c, 0x00903900 }, + { 0xa940, 0x00000000 }, + { 0xa944, 0x00000000 }, + { 0xa948, 0x20001b00 }, + { 0xa94c, 0x0a000010 }, + { 0xa950, 0x00000000 }, + { 0xa954, 0x00000008 }, + { 0xa960, 0x00110000 }, + { 0xaa3c, 0x00003900 }, + { 0xaa54, 0x00000008 }, + { 0xaa60, 0x00110000 }, + { 0 } +}; + +static const struct gt_powermeter ivb_pm_gt2_35w[] = { + { 0xa800, 0x00000000 }, + { 0xa804, 0x00030400 }, + { 0xa808, 0x00000806 }, + { 0xa80c, 0x0c002f00 }, + { 0xa810, 0x0c000300 }, + { 0xa814, 0x00000000 }, + { 0xa818, 0x00d20d00 }, + { 0xa81c, 0x000000ff }, + { 0xa820, 0x03004b02 }, + { 0xa824, 0x00000600 }, + { 0xa828, 0x07000773 }, + { 0xa82c, 0x00000000 }, + { 0xa830, 0x00020032 }, + { 0xa834, 0x1520040d }, + { 0xa838, 0x00020105 }, + { 0xa83c, 0x00083700 }, + { 0xa840, 0x000016ff }, + { 0xa844, 0x00000000 }, + { 0xa848, 0xff000000 }, + { 0xa84c, 0x0a000010 }, + { 0xa850, 0x00000001 }, + { 0xa854, 0x00000008 }, + { 0xa858, 0x00000008 }, + { 0xa85c, 0x00000000 }, + { 0xa860, 0x00020000 }, + { 0xa248, 0x0000221e }, + { 0xa900, 0x00000000 }, + { 0xa904, 0x00003800 }, + { 0xa908, 0x00000000 }, + { 0xa90c, 0x0c000000 }, + { 0xa910, 0x12000800 }, + { 0xa914, 0x00000000 }, + { 0xa918, 0x00b20000 }, + { 0xa91c, 0x00000000 }, + { 0xa920, 0x08004b02 }, + { 0xa924, 0x00000300 }, + { 0xa928, 0x01000820 }, + { 0xa92c, 0x00000000 }, + { 0xa930, 0x00030000 }, + { 0xa934, 0x15150406 }, + { 0xa938, 0x00020300 }, + { 0xa93c, 0x00903900 }, + { 0xa940, 0x00000000 }, + { 0xa944, 0x00000000 }, + { 0xa948, 0x20001b00 }, + { 0xa94c, 0x0a000010 }, + { 0xa950, 0x00000000 }, + { 0xa954, 0x00000008 }, + { 0xa960, 0x00110000 }, + { 0xaa3c, 0x00003900 }, + { 0xaa54, 0x00000008 }, + { 0xaa60, 0x00110000 }, + { 0 } +}; + +/* + * Some vga option roms are used for several chipsets but they only have one + * PCI ID in their header. If we encounter such an option rom, we need to do + * the mapping ourselves. + */ + +u32 map_oprom_vendev(u32 vendev) +{ + u32 new_vendev = vendev; + + switch (vendev) { + case 0x80860102: /* GT1 Desktop */ + case 0x8086010a: /* GT1 Server */ + case 0x80860112: /* GT2 Desktop */ + case 0x80860116: /* GT2 Mobile */ + case 0x80860122: /* GT2 Desktop >=1.3GHz */ + case 0x80860126: /* GT2 Mobile >=1.3GHz */ + case 0x80860156: /* IVB */ + case 0x80860166: /* IVB */ + /* Set to GT1 Mobile */ + new_vendev = 0x80860106; + break; + } + + return new_vendev; +} + +static inline u32 gtt_read(void *bar, u32 reg) +{ + return readl(bar + reg); +} + +static inline void gtt_write(void *bar, u32 reg, u32 data) +{ + writel(data, bar + reg); +} + +static void gtt_write_powermeter(void *bar, const struct gt_powermeter *pm) +{ + for (; pm && pm->reg; pm++) + gtt_write(bar, pm->reg, pm->value); +} + +#define GTT_RETRY 1000 +static int gtt_poll(void *bar, u32 reg, u32 mask, u32 value) +{ + unsigned try = GTT_RETRY; + u32 data; + + while (try--) { + data = gtt_read(bar, reg); + if ((data & mask) == value) + return 1; + udelay(10); + } + + printf("GT init timeout\n"); + return 0; +} + +static int gma_pm_init_pre_vbios(void *gtt_bar) +{ + u32 reg32; + + debug("GT Power Management Init, silicon = %#x\n", + bridge_silicon_revision()); + + if (bridge_silicon_revision() < IVB_STEP_C0) { + /* 1: Enable force wake */ + gtt_write(gtt_bar, 0xa18c, 0x00000001); + gtt_poll(gtt_bar, 0x130090, (1 << 0), (1 << 0)); + } else { + gtt_write(gtt_bar, 0xa180, 1 << 5); + gtt_write(gtt_bar, 0xa188, 0xffff0001); + gtt_poll(gtt_bar, 0x130040, (1 << 0), (1 << 0)); + } + + if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) { + /* 1d: Set GTT+0x42004 [15:14]=11 (SnB C1+) */ + reg32 = gtt_read(gtt_bar, 0x42004); + reg32 |= (1 << 14) | (1 << 15); + gtt_write(gtt_bar, 0x42004, reg32); + } + + if (bridge_silicon_revision() >= IVB_STEP_A0) { + /* Display Reset Acknowledge Settings */ + reg32 = gtt_read(gtt_bar, 0x45010); + reg32 |= (1 << 1) | (1 << 0); + gtt_write(gtt_bar, 0x45010, reg32); + } + + /* 2: Get GT SKU from GTT+0x911c[13] */ + reg32 = gtt_read(gtt_bar, 0x911c); + if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) { + if (reg32 & (1 << 13)) { + debug("SNB GT1 Power Meter Weights\n"); + gtt_write_powermeter(gtt_bar, snb_pm_gt1); + } else { + debug("SNB GT2 Power Meter Weights\n"); + gtt_write_powermeter(gtt_bar, snb_pm_gt2); + } + } else { + u32 unit = readl(MCHBAR_REG(0x5938)) & 0xf; + + if (reg32 & (1 << 13)) { + /* GT1 SKU */ + debug("IVB GT1 Power Meter Weights\n"); + gtt_write_powermeter(gtt_bar, ivb_pm_gt1); + } else { + /* GT2 SKU */ + u32 tdp = readl(MCHBAR_REG(0x5930)) & 0x7fff; + tdp /= (1 << unit); + + if (tdp <= 17) { + /* <=17W ULV */ + debug("IVB GT2 17W Power Meter Weights\n"); + gtt_write_powermeter(gtt_bar, ivb_pm_gt2_17w); + } else if ((tdp >= 25) && (tdp <= 35)) { + /* 25W-35W */ + debug("IVB GT2 25W-35W Power Meter Weights\n"); + gtt_write_powermeter(gtt_bar, ivb_pm_gt2_35w); + } else { + /* All others */ + debug("IVB GT2 35W Power Meter Weights\n"); + gtt_write_powermeter(gtt_bar, ivb_pm_gt2_35w); + } + } + } + + /* 3: Gear ratio map */ + gtt_write(gtt_bar, 0xa004, 0x00000010); + + /* 4: GFXPAUSE */ + gtt_write(gtt_bar, 0xa000, 0x00070020); + + /* 5: Dynamic EU trip control */ + gtt_write(gtt_bar, 0xa080, 0x00000004); + + /* 6: ECO bits */ + reg32 = gtt_read(gtt_bar, 0xa180); + reg32 |= (1 << 26) | (1 << 31); + /* (bit 20=1 for SNB step D1+ / IVB A0+) */ + if (bridge_silicon_revision() >= SNB_STEP_D1) + reg32 |= (1 << 20); + gtt_write(gtt_bar, 0xa180, reg32); + + /* 6a: for SnB step D2+ only */ + if (((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) && + (bridge_silicon_revision() >= SNB_STEP_D2)) { + reg32 = gtt_read(gtt_bar, 0x9400); + reg32 |= (1 << 7); + gtt_write(gtt_bar, 0x9400, reg32); + + reg32 = gtt_read(gtt_bar, 0x941c); + reg32 &= 0xf; + reg32 |= (1 << 1); + gtt_write(gtt_bar, 0x941c, reg32); + gtt_poll(gtt_bar, 0x941c, (1 << 1), (0 << 1)); + } + + if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_IVB) { + reg32 = gtt_read(gtt_bar, 0x907c); + reg32 |= (1 << 16); + gtt_write(gtt_bar, 0x907c, reg32); + + /* 6b: Clocking reset controls */ + gtt_write(gtt_bar, 0x9424, 0x00000001); + } else { + /* 6b: Clocking reset controls */ + gtt_write(gtt_bar, 0x9424, 0x00000000); + } + + /* 7 */ + if (gtt_poll(gtt_bar, 0x138124, (1 << 31), (0 << 31))) { + gtt_write(gtt_bar, 0x138128, 0x00000029); /* Mailbox Data */ + /* Mailbox Cmd for RC6 VID */ + gtt_write(gtt_bar, 0x138124, 0x80000004); + if (gtt_poll(gtt_bar, 0x138124, (1 << 31), (0 << 31))) + gtt_write(gtt_bar, 0x138124, 0x8000000a); + gtt_poll(gtt_bar, 0x138124, (1 << 31), (0 << 31)); + } + + /* 8 */ + gtt_write(gtt_bar, 0xa090, 0x00000000); /* RC Control */ + gtt_write(gtt_bar, 0xa098, 0x03e80000); /* RC1e Wake Rate Limit */ + gtt_write(gtt_bar, 0xa09c, 0x0028001e); /* RC6/6p Wake Rate Limit */ + gtt_write(gtt_bar, 0xa0a0, 0x0000001e); /* RC6pp Wake Rate Limit */ + gtt_write(gtt_bar, 0xa0a8, 0x0001e848); /* RC Evaluation Interval */ + gtt_write(gtt_bar, 0xa0ac, 0x00000019); /* RC Idle Hysteresis */ + + /* 9 */ + gtt_write(gtt_bar, 0x2054, 0x0000000a); /* Render Idle Max Count */ + gtt_write(gtt_bar, 0x12054, 0x0000000a); /* Video Idle Max Count */ + gtt_write(gtt_bar, 0x22054, 0x0000000a); /* Blitter Idle Max Count */ + + /* 10 */ + gtt_write(gtt_bar, 0xa0b0, 0x00000000); /* Unblock Ack to Busy */ + gtt_write(gtt_bar, 0xa0b4, 0x000003e8); /* RC1e Threshold */ + gtt_write(gtt_bar, 0xa0b8, 0x0000c350); /* RC6 Threshold */ + gtt_write(gtt_bar, 0xa0bc, 0x000186a0); /* RC6p Threshold */ + gtt_write(gtt_bar, 0xa0c0, 0x0000fa00); /* RC6pp Threshold */ + + /* 11 */ + gtt_write(gtt_bar, 0xa010, 0x000f4240); /* RP Down Timeout */ + gtt_write(gtt_bar, 0xa014, 0x12060000); /* RP Interrupt Limits */ + gtt_write(gtt_bar, 0xa02c, 0x00015f90); /* RP Up Threshold */ + gtt_write(gtt_bar, 0xa030, 0x000186a0); /* RP Down Threshold */ + gtt_write(gtt_bar, 0xa068, 0x000186a0); /* RP Up EI */ + gtt_write(gtt_bar, 0xa06c, 0x000493e0); /* RP Down EI */ + gtt_write(gtt_bar, 0xa070, 0x0000000a); /* RP Idle Hysteresis */ + + /* 11a: Enable Render Standby (RC6) */ + if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_IVB) { + /* + * IvyBridge should also support DeepRenderStandby. + * + * Unfortunately it does not work reliably on all SKUs so + * disable it here and it can be enabled by the kernel. + */ + gtt_write(gtt_bar, 0xa090, 0x88040000); /* HW RC Control */ + } else { + gtt_write(gtt_bar, 0xa090, 0x88040000); /* HW RC Control */ + } + + /* 12: Normal Frequency Request */ + /* RPNFREQ_VAL comes from MCHBAR 0x5998 23:16 (8 bits!? use 7) */ + reg32 = readl(MCHBAR_REG(0x5998)); + reg32 >>= 16; + reg32 &= 0xef; + reg32 <<= 25; + gtt_write(gtt_bar, 0xa008, reg32); + + /* 13: RP Control */ + gtt_write(gtt_bar, 0xa024, 0x00000592); + + /* 14: Enable PM Interrupts */ + gtt_write(gtt_bar, 0x4402c, 0x03000076); + + /* Clear 0x6c024 [8:6] */ + reg32 = gtt_read(gtt_bar, 0x6c024); + reg32 &= ~0x000001c0; + gtt_write(gtt_bar, 0x6c024, reg32); + + return 0; +} + +int gma_pm_init_post_vbios(void *gtt_bar, const void *blob, int node) +{ + u32 reg32, cycle_delay; + + debug("GT Power Management Init (post VBIOS)\n"); + + /* 15: Deassert Force Wake */ + if (bridge_silicon_revision() < IVB_STEP_C0) { + gtt_write(gtt_bar, 0xa18c, gtt_read(gtt_bar, 0xa18c) & ~1); + gtt_poll(gtt_bar, 0x130090, (1 << 0), (0 << 0)); + } else { + gtt_write(gtt_bar, 0xa188, 0x1fffe); + if (gtt_poll(gtt_bar, 0x130040, (1 << 0), (0 << 0))) { + gtt_write(gtt_bar, 0xa188, + gtt_read(gtt_bar, 0xa188) | 1); + } + } + + /* 16: SW RC Control */ + gtt_write(gtt_bar, 0xa094, 0x00060000); + + /* Setup Digital Port Hotplug */ + reg32 = gtt_read(gtt_bar, 0xc4030); + if (!reg32) { + u32 dp_hotplug[3]; + + if (fdtdec_get_int_array(blob, node, "intel,dp_hotplug", + dp_hotplug, ARRAY_SIZE(dp_hotplug))) + return -EINVAL; + + reg32 = (dp_hotplug[0] & 0x7) << 2; + reg32 |= (dp_hotplug[0] & 0x7) << 10; + reg32 |= (dp_hotplug[0] & 0x7) << 18; + gtt_write(gtt_bar, 0xc4030, reg32); + } + + /* Setup Panel Power On Delays */ + reg32 = gtt_read(gtt_bar, 0xc7208); + if (!reg32) { + reg32 = (unsigned)fdtdec_get_int(blob, node, + "panel-port-select", 0) << 30; + reg32 |= fdtdec_get_int(blob, node, "panel-power-up-delay", 0) + << 16; + reg32 |= fdtdec_get_int(blob, node, + "panel-power-backlight-on-delay", 0); + gtt_write(gtt_bar, 0xc7208, reg32); + } + + /* Setup Panel Power Off Delays */ + reg32 = gtt_read(gtt_bar, 0xc720c); + if (!reg32) { + reg32 = fdtdec_get_int(blob, node, "panel-power-down-delay", 0) + << 16; + reg32 |= fdtdec_get_int(blob, node, + "panel-power-backlight-off-delay", 0); + gtt_write(gtt_bar, 0xc720c, reg32); + } + + /* Setup Panel Power Cycle Delay */ + cycle_delay = fdtdec_get_int(blob, node, + "intel,panel-power-cycle-delay", 0); + if (cycle_delay) { + reg32 = gtt_read(gtt_bar, 0xc7210); + reg32 &= ~0xff; + reg32 |= cycle_delay; + gtt_write(gtt_bar, 0xc7210, reg32); + } + + /* Enable Backlight if needed */ + reg32 = fdtdec_get_int(blob, node, "intel,cpu-backlight", 0); + if (reg32) { + gtt_write(gtt_bar, 0x48250, (1 << 31)); + gtt_write(gtt_bar, 0x48254, reg32); + } + reg32 = fdtdec_get_int(blob, node, "intel,pch-backlight", 0); + if (reg32) { + gtt_write(gtt_bar, 0xc8250, (1 << 31)); + gtt_write(gtt_bar, 0xc8254, reg32); + } + + return 0; +} + +/* + * Some vga option roms are used for several chipsets but they only have one + * PCI ID in their header. If we encounter such an option rom, we need to do + * the mapping ourselves. + */ + +uint32_t board_map_oprom_vendev(uint32_t vendev) +{ + switch (vendev) { + case 0x80860102: /* GT1 Desktop */ + case 0x8086010a: /* GT1 Server */ + case 0x80860112: /* GT2 Desktop */ + case 0x80860116: /* GT2 Mobile */ + case 0x80860122: /* GT2 Desktop >=1.3GHz */ + case 0x80860126: /* GT2 Mobile >=1.3GHz */ + case 0x80860156: /* IVB */ + case 0x80860166: /* IVB */ + return 0x80860106; /* GT1 Mobile */ + } + + return vendev; +} + +static int int15_handler(void) +{ + int res = 0; + + debug("%s: INT15 function %04x!\n", __func__, M.x86.R_AX); + + switch (M.x86.R_AX) { + case 0x5f34: + /* + * Set Panel Fitting Hook: + * bit 2 = Graphics Stretching + * bit 1 = Text Stretching + * bit 0 = Centering (do not set with bit1 or bit2) + * 0 = video bios default + */ + M.x86.R_AX = 0x005f; + M.x86.R_CL = 0x00; /* Use video bios default */ + res = 1; + break; + case 0x5f35: + /* + * Boot Display Device Hook: + * bit 0 = CRT + * bit 1 = TV (eDP) + * bit 2 = EFP + * bit 3 = LFP + * bit 4 = CRT2 + * bit 5 = TV2 (eDP) + * bit 6 = EFP2 + * bit 7 = LFP2 + */ + M.x86.R_AX = 0x005f; + M.x86.R_CX = 0x0000; /* Use video bios default */ + res = 1; + break; + case 0x5f51: + /* + * Hook to select active LFP configuration: + * 00h = No LVDS, VBIOS does not enable LVDS + * 01h = Int-LVDS, LFP driven by integrated LVDS decoder + * 02h = SVDO-LVDS, LFP driven by SVDO decoder + * 03h = eDP, LFP Driven by Int-DisplayPort encoder + */ + M.x86.R_AX = 0x005f; + M.x86.R_CX = 0x0003; /* eDP */ + res = 1; + break; + case 0x5f70: + switch (M.x86.R_CH) { + case 0: + /* Get Mux */ + M.x86.R_AX = 0x005f; + M.x86.R_CX = 0x0000; + res = 1; + break; + case 1: + /* Set Mux */ + M.x86.R_AX = 0x005f; + M.x86.R_CX = 0x0000; + res = 1; + break; + case 2: + /* Get SG/Non-SG mode */ + M.x86.R_AX = 0x005f; + M.x86.R_CX = 0x0000; + res = 1; + break; + default: + /* Interrupt was not handled */ + debug("Unknown INT15 5f70 function: 0x%02x\n", + M.x86.R_CH); + break; + } + break; + case 0x5fac: + res = 1; + break; + default: + debug("Unknown INT15 function %04x!\n", M.x86.R_AX); + break; + } + return res; +} + +int gma_func0_init(pci_dev_t dev, struct pci_controller *hose, + const void *blob, int node) +{ + void *gtt_bar; + u32 reg32; + int ret; + + /* IGD needs to be Bus Master */ + reg32 = pci_read_config32(dev, PCI_COMMAND); + reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; + pci_write_config32(dev, PCI_COMMAND, reg32); + + gtt_bar = (void *)pci_read_bar32(pci_bus_to_hose(0), dev, 0); + debug("GT bar %p\n", gtt_bar); + ret = gma_pm_init_pre_vbios(gtt_bar); + if (ret) + return ret; + + ret = pci_run_vga_bios(dev, int15_handler, false); + + /* Post VBIOS init */ + ret = gma_pm_init_post_vbios(gtt_bar, blob, node); + if (ret) + return ret; + + return 0; +} diff --git a/arch/x86/cpu/ivybridge/gma.h b/arch/x86/cpu/ivybridge/gma.h new file mode 100644 index 0000000..e7ec649 --- /dev/null +++ b/arch/x86/cpu/ivybridge/gma.h @@ -0,0 +1,156 @@ +/* + * From Coreboot file of the same name + * + * Copyright (C) 2012 Chromium OS Authors + * + * SPDX-License-Identifier: GPL-2.0 + */ + +/* mailbox 0: header */ +__packed struct opregion_header { + u8 signature[16]; + u32 size; + u32 version; + u8 sbios_version[32]; + u8 vbios_version[16]; + u8 driver_version[16]; + u32 mailboxes; + u8 reserved[164]; +}; + +#define IGD_OPREGION_SIGNATURE "IntelGraphicsMem" +#define IGD_OPREGION_VERSION 2 + +#define IGD_MBOX1 (1 << 0) +#define IGD_MBOX2 (1 << 1) +#define IGD_MBOX3 (1 << 2) +#define IGD_MBOX4 (1 << 3) +#define IGD_MBOX5 (1 << 4) + +#define MAILBOXES_MOBILE (IGD_MBOX1 | IGD_MBOX2 | IGD_MBOX3 | \ + IGD_MBOX4 | IGD_MBOX5) +#define MAILBOXES_DESKTOP (IGD_MBOX2 | IGD_MBOX4) + +#define SBIOS_VERSION_SIZE 32 + +/* mailbox 1: public acpi methods */ +__packed struct opregion_mailbox1 { + u32 drdy; + u32 csts; + u32 cevt; + u8 reserved1[20]; + u32 didl[8]; + u32 cpdl[8]; + u32 cadl[8]; + u32 nadl[8]; + u32 aslp; + u32 tidx; + u32 chpd; + u32 clid; + u32 cdck; + u32 sxsw; + u32 evts; + u32 cnot; + u32 nrdy; + u8 reserved2[60]; +}; + +/* mailbox 2: software sci interface */ +__packed struct opregion_mailbox2 { + u32 scic; + u32 parm; + u32 dslp; + u8 reserved[244]; +}; + +/* mailbox 3: power conservation */ +__packed struct opregion_mailbox3 { + u32 ardy; + u32 aslc; + u32 tche; + u32 alsi; + u32 bclp; + u32 pfit; + u32 cblv; + u16 bclm[20]; + u32 cpfm; + u32 epfm; + u8 plut[74]; + u32 pfmb; + u32 ccdv; + u32 pcft; + u8 reserved[94]; +}; + +#define IGD_BACKLIGHT_BRIGHTNESS 0xff +#define IGD_INITIAL_BRIGHTNESS 0x64 + +#define IGD_FIELD_VALID (1 << 31) +#define IGD_WORD_FIELD_VALID (1 << 15) +#define IGD_PFIT_STRETCH 6 + +/* mailbox 4: vbt */ +__packed struct { + u8 gvd1[7168]; +} opregion_vbt_t; + +/* IGD OpRegion */ +__packed struct igd_opregion { + opregion_header_t header; + opregion_mailbox1_t mailbox1; + opregion_mailbox2_t mailbox2; + opregion_mailbox3_t mailbox3; + opregion_vbt_t vbt; +}; + +/* Intel Video BIOS (Option ROM) */ +__packed struct optionrom_header { + u16 signature; + u8 size; + u8 reserved[21]; + u16 pcir_offset; + u16 vbt_offset; +}; + +#define OPROM_SIGNATURE 0xaa55 + +__packed struct optionrom_pcir { + u32 signature; + u16 vendor; + u16 device; + u16 reserved1; + u16 length; + u8 revision; + u8 classcode[3]; + u16 imagelength; + u16 coderevision; + u8 codetype; + u8 indicator; + u16 reserved2; +}; + +__packed struct optionrom_vbt { + u8 hdr_signature[20]; + u16 hdr_version; + u16 hdr_size; + u16 hdr_vbt_size; + u8 hdr_vbt_checksum; + u8 hdr_reserved; + u32 hdr_vbt_datablock; + u32 hdr_aim[4]; + u8 datahdr_signature[16]; + u16 datahdr_version; + u16 datahdr_size; + u16 datahdr_datablocksize; + u8 coreblock_id; + u16 coreblock_size; + u16 coreblock_biossize; + u8 coreblock_biostype; + u8 coreblock_releasestatus; + u8 coreblock_hwsupported; + u8 coreblock_integratedhw; + u8 coreblock_biosbuild[4]; + u8 coreblock_biossignon[155]; +}; + +#define VBT_SIGNATURE 0x54425624 diff --git a/arch/x86/cpu/ivybridge/lpc.c b/arch/x86/cpu/ivybridge/lpc.c new file mode 100644 index 0000000..43fdd31 --- /dev/null +++ b/arch/x86/cpu/ivybridge/lpc.c @@ -0,0 +1,569 @@ +/* + * From coreboot southbridge/intel/bd82x6x/lpc.c + * + * Copyright (C) 2008-2009 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <errno.h> +#include <fdtdec.h> +#include <rtc.h> +#include <pci.h> +#include <asm/acpi.h> +#include <asm/interrupt.h> +#include <asm/io.h> +#include <asm/ioapic.h> +#include <asm/pci.h> +#include <asm/arch/pch.h> + +#define NMI_OFF 0 + +#define ENABLE_ACPI_MODE_IN_COREBOOT 0 +#define TEST_SMM_FLASH_LOCKDOWN 0 + +static int pch_enable_apic(pci_dev_t dev) +{ + u32 reg32; + int i; + + /* Enable ACPI I/O and power management. Set SCI IRQ to IRQ9 */ + pci_write_config8(dev, ACPI_CNTL, 0x80); + + writel(0, IO_APIC_INDEX); + writel(1 << 25, IO_APIC_DATA); + + /* affirm full set of redirection table entries ("write once") */ + writel(1, IO_APIC_INDEX); + reg32 = readl(IO_APIC_DATA); + writel(1, IO_APIC_INDEX); + writel(reg32, IO_APIC_DATA); + + writel(0, IO_APIC_INDEX); + reg32 = readl(IO_APIC_DATA); + debug("PCH APIC ID = %x\n", (reg32 >> 24) & 0x0f); + if (reg32 != (1 << 25)) { + printf("APIC Error - cannot write to registers\n"); + return -EPERM; + } + + debug("Dumping IOAPIC registers\n"); + for (i = 0; i < 3; i++) { + writel(i, IO_APIC_INDEX); + debug(" reg 0x%04x:", i); + reg32 = readl(IO_APIC_DATA); + debug(" 0x%08x\n", reg32); + } + + /* Select Boot Configuration register. */ + writel(3, IO_APIC_INDEX); + + /* Use Processor System Bus to deliver interrupts. */ + writel(1, IO_APIC_DATA); + + return 0; +} + +static void pch_enable_serial_irqs(pci_dev_t dev) +{ + u32 value; + + /* Set packet length and toggle silent mode bit for one frame. */ + value = (1 << 7) | (1 << 6) | ((21 - 17) << 2) | (0 << 0); +#ifdef CONFIG_SERIRQ_CONTINUOUS_MODE + pci_write_config8(dev, SERIRQ_CNTL, value); +#else + pci_write_config8(dev, SERIRQ_CNTL, value | (1 << 6)); +#endif +} + +static int pch_pirq_init(const void *blob, int node, pci_dev_t dev) +{ + uint8_t route[8], *ptr; + + if (fdtdec_get_byte_array(blob, node, "intel,pirq-routing", route, + sizeof(route))) + return -EINVAL; + ptr = route; + pci_write_config8(dev, PIRQA_ROUT, *ptr++); + pci_write_config8(dev, PIRQB_ROUT, *ptr++); + pci_write_config8(dev, PIRQC_ROUT, *ptr++); + pci_write_config8(dev, PIRQD_ROUT, *ptr++); + + pci_write_config8(dev, PIRQE_ROUT, *ptr++); + pci_write_config8(dev, PIRQF_ROUT, *ptr++); + pci_write_config8(dev, PIRQG_ROUT, *ptr++); + pci_write_config8(dev, PIRQH_ROUT, *ptr++); + + /* + * TODO(sjg@chromium.org): U-Boot does not set up the interrupts + * here. It's unclear if it is needed + */ + return 0; +} + +static int pch_gpi_routing(const void *blob, int node, pci_dev_t dev) +{ + u8 route[16]; + u32 reg; + int gpi; + + if (fdtdec_get_byte_array(blob, node, "intel,gpi-routing", route, + sizeof(route))) + return -EINVAL; + + for (reg = 0, gpi = 0; gpi < ARRAY_SIZE(route); gpi++) + reg |= route[gpi] << (gpi * 2); + + pci_write_config32(dev, 0xb8, reg); + + return 0; +} + +static int pch_power_options(const void *blob, int node, pci_dev_t dev) +{ + u8 reg8; + u16 reg16, pmbase; + u32 reg32; + const char *state; + int pwr_on; + int nmi_option; + int ret; + + /* + * Which state do we want to goto after g3 (power restored)? + * 0 == S0 Full On + * 1 == S5 Soft Off + * + * If the option is not existent (Laptops), use Kconfig setting. + * TODO(sjg@chromium.org): Make this configurable + */ + pwr_on = MAINBOARD_POWER_ON; + + reg16 = pci_read_config16(dev, GEN_PMCON_3); + reg16 &= 0xfffe; + switch (pwr_on) { + case MAINBOARD_POWER_OFF: + reg16 |= 1; + state = "off"; + break; + case MAINBOARD_POWER_ON: + reg16 &= ~1; + state = "on"; + break; + case MAINBOARD_POWER_KEEP: + reg16 &= ~1; + state = "state keep"; + break; + default: + state = "undefined"; + } + + reg16 &= ~(3 << 4); /* SLP_S4# Assertion Stretch 4s */ + reg16 |= (1 << 3); /* SLP_S4# Assertion Stretch Enable */ + + reg16 &= ~(1 << 10); + reg16 |= (1 << 11); /* SLP_S3# Min Assertion Width 50ms */ + + reg16 |= (1 << 12); /* Disable SLP stretch after SUS well */ + + pci_write_config16(dev, GEN_PMCON_3, reg16); + debug("Set power %s after power failure.\n", state); + + /* Set up NMI on errors. */ + reg8 = inb(0x61); + reg8 &= 0x0f; /* Higher Nibble must be 0 */ + reg8 &= ~(1 << 3); /* IOCHK# NMI Enable */ + reg8 |= (1 << 2); /* PCI SERR# Disable for now */ + outb(reg8, 0x61); + + reg8 = inb(0x70); + /* TODO(sjg@chromium.org): Make this configurable */ + nmi_option = NMI_OFF; + if (nmi_option) { + debug("NMI sources enabled.\n"); + reg8 &= ~(1 << 7); /* Set NMI. */ + } else { + debug("NMI sources disabled.\n"); + /* Can't mask NMI from PCI-E and NMI_NOW */ + reg8 |= (1 << 7); + } + outb(reg8, 0x70); + + /* Enable CPU_SLP# and Intel Speedstep, set SMI# rate down */ + reg16 = pci_read_config16(dev, GEN_PMCON_1); + reg16 &= ~(3 << 0); /* SMI# rate 1 minute */ + reg16 &= ~(1 << 10); /* Disable BIOS_PCI_EXP_EN for native PME */ +#if DEBUG_PERIODIC_SMIS + /* Set DEBUG_PERIODIC_SMIS in pch.h to debug using periodic SMIs */ + reg16 |= (3 << 0); /* Periodic SMI every 8s */ +#endif + pci_write_config16(dev, GEN_PMCON_1, reg16); + + /* Set the board's GPI routing. */ + ret = pch_gpi_routing(blob, node, dev); + if (ret) + return ret; + + pmbase = pci_read_config16(dev, 0x40) & 0xfffe; + + writel(pmbase + GPE0_EN, fdtdec_get_int(blob, node, + "intel,gpe0-enable", 0)); + writew(pmbase + ALT_GP_SMI_EN, fdtdec_get_int(blob, node, + "intel,alt-gp-smi-enable", 0)); + + /* Set up power management block and determine sleep mode */ + reg32 = inl(pmbase + 0x04); /* PM1_CNT */ + reg32 &= ~(7 << 10); /* SLP_TYP */ + reg32 |= (1 << 0); /* SCI_EN */ + outl(reg32, pmbase + 0x04); + + /* Clear magic status bits to prevent unexpected wake */ + setbits_le32(RCB_REG(0x3310), (1 << 4) | (1 << 5) | (1 << 0)); + clrbits_le32(RCB_REG(0x3f02), 0xf); + + return 0; +} + +static void pch_rtc_init(pci_dev_t dev) +{ + int rtc_failed; + u8 reg8; + + reg8 = pci_read_config8(dev, GEN_PMCON_3); + rtc_failed = reg8 & RTC_BATTERY_DEAD; + if (rtc_failed) { + reg8 &= ~RTC_BATTERY_DEAD; + pci_write_config8(dev, GEN_PMCON_3, reg8); + } + debug("rtc_failed = 0x%x\n", rtc_failed); + +#if CONFIG_HAVE_ACPI_RESUME + /* Avoid clearing pending interrupts and resetting the RTC control + * register in the resume path because the Linux kernel relies on + * this to know if it should restart the RTC timerqueue if the wake + * was due to the RTC alarm. + */ + if (acpi_get_slp_type() == 3) + return; +#endif + /* TODO: Handle power failure */ + if (rtc_failed) + printf("RTC power failed\n"); + rtc_init(); +} + +/* CougarPoint PCH Power Management init */ +static void cpt_pm_init(pci_dev_t dev) +{ + debug("CougarPoint PM init\n"); + pci_write_config8(dev, 0xa9, 0x47); + setbits_le32(RCB_REG(0x2238), (1 << 6) | (1 << 0)); + + setbits_le32(RCB_REG(0x228c), 1 << 0); + setbits_le32(RCB_REG(0x1100), (1 << 13) | (1 << 14)); + setbits_le32(RCB_REG(0x0900), 1 << 14); + writel(0xc0388400, RCB_REG(0x2304)); + setbits_le32(RCB_REG(0x2314), (1 << 5) | (1 << 18)); + setbits_le32(RCB_REG(0x2320), (1 << 15) | (1 << 1)); + clrsetbits_le32(RCB_REG(0x3314), ~0x1f, 0xf); + writel(0x050f0000, RCB_REG(0x3318)); + writel(0x04000000, RCB_REG(0x3324)); + setbits_le32(RCB_REG(0x3340), 0xfffff); + setbits_le32(RCB_REG(0x3344), 1 << 1); + + writel(0x0001c000, RCB_REG(0x3360)); + writel(0x00061100, RCB_REG(0x3368)); + writel(0x7f8fdfff, RCB_REG(0x3378)); + writel(0x000003fc, RCB_REG(0x337c)); + writel(0x00001000, RCB_REG(0x3388)); + writel(0x0001c000, RCB_REG(0x3390)); + writel(0x00000800, RCB_REG(0x33a0)); + writel(0x00001000, RCB_REG(0x33b0)); + writel(0x00093900, RCB_REG(0x33c0)); + writel(0x24653002, RCB_REG(0x33cc)); + writel(0x062108fe, RCB_REG(0x33d0)); + clrsetbits_le32(RCB_REG(0x33d4), 0x0fff0fff, 0x00670060); + writel(0x01010000, RCB_REG(0x3a28)); + writel(0x01010404, RCB_REG(0x3a2c)); + writel(0x01041041, RCB_REG(0x3a80)); + clrsetbits_le32(RCB_REG(0x3a84), 0x0000ffff, 0x00001001); + setbits_le32(RCB_REG(0x3a84), 1 << 24); /* SATA 2/3 disabled */ + setbits_le32(RCB_REG(0x3a88), 1 << 0); /* SATA 4/5 disabled */ + writel(0x00000001, RCB_REG(0x3a6c)); + clrsetbits_le32(RCB_REG(0x2344), ~0x00ffff00, 0xff00000c); + clrsetbits_le32(RCB_REG(0x80c), 0xff << 20, 0x11 << 20); + writel(0, RCB_REG(0x33c8)); + setbits_le32(RCB_REG(0x21b0), 0xf); +} + +/* PantherPoint PCH Power Management init */ +static void ppt_pm_init(pci_dev_t dev) +{ + debug("PantherPoint PM init\n"); + pci_write_config8(dev, 0xa9, 0x47); + setbits_le32(RCB_REG(0x2238), 1 << 0); + setbits_le32(RCB_REG(0x228c), 1 << 0); + setbits_le16(RCB_REG(0x1100), (1 << 13) | (1 << 14)); + setbits_le16(RCB_REG(0x0900), 1 << 14); + writel(0xc03b8400, RCB_REG(0x2304)); + setbits_le32(RCB_REG(0x2314), (1 << 5) | (1 << 18)); + setbits_le32(RCB_REG(0x2320), (1 << 15) | (1 << 1)); + clrsetbits_le32(RCB_REG(0x3314), 0x1f, 0xf); + writel(0x054f0000, RCB_REG(0x3318)); + writel(0x04000000, RCB_REG(0x3324)); + setbits_le32(RCB_REG(0x3340), 0xfffff); + setbits_le32(RCB_REG(0x3344), (1 << 1) | (1 << 0)); + writel(0x0001c000, RCB_REG(0x3360)); + writel(0x00061100, RCB_REG(0x3368)); + writel(0x7f8fdfff, RCB_REG(0x3378)); + writel(0x000003fd, RCB_REG(0x337c)); + writel(0x00001000, RCB_REG(0x3388)); + writel(0x0001c000, RCB_REG(0x3390)); + writel(0x00000800, RCB_REG(0x33a0)); + writel(0x00001000, RCB_REG(0x33b0)); + writel(0x00093900, RCB_REG(0x33c0)); + writel(0x24653002, RCB_REG(0x33cc)); + writel(0x067388fe, RCB_REG(0x33d0)); + clrsetbits_le32(RCB_REG(0x33d4), 0x0fff0fff, 0x00670060); + writel(0x01010000, RCB_REG(0x3a28)); + writel(0x01010404, RCB_REG(0x3a2c)); + writel(0x01040000, RCB_REG(0x3a80)); + clrsetbits_le32(RCB_REG(0x3a84), 0x0000ffff, 0x00001001); + /* SATA 2/3 disabled */ + setbits_le32(RCB_REG(0x3a84), 1 << 24); + /* SATA 4/5 disabled */ + setbits_le32(RCB_REG(0x3a88), 1 << 0); + writel(0x00000001, RCB_REG(0x3a6c)); + clrsetbits_le32(RCB_REG(0x2344), 0xff0000ff, 0xff00000c); + clrsetbits_le32(RCB_REG(0x80c), 0xff << 20, 0x11 << 20); + setbits_le32(RCB_REG(0x33a4), (1 << 0)); + writel(0, RCB_REG(0x33c8)); + setbits_le32(RCB_REG(0x21b0), 0xf); +} + +static void enable_hpet(void) +{ + /* Move HPET to default address 0xfed00000 and enable it */ + clrsetbits_le32(RCB_REG(HPTC), 3 << 0, 1 << 7); +} + +static void enable_clock_gating(pci_dev_t dev) +{ + u32 reg32; + u16 reg16; + + setbits_le32(RCB_REG(0x2234), 0xf); + + reg16 = pci_read_config16(dev, GEN_PMCON_1); + reg16 |= (1 << 2) | (1 << 11); + pci_write_config16(dev, GEN_PMCON_1, reg16); + + pch_iobp_update(0xEB007F07, ~0UL, (1 << 31)); + pch_iobp_update(0xEB004000, ~0UL, (1 << 7)); + pch_iobp_update(0xEC007F07, ~0UL, (1 << 31)); + pch_iobp_update(0xEC004000, ~0UL, (1 << 7)); + + reg32 = readl(RCB_REG(CG)); + reg32 |= (1 << 31); + reg32 |= (1 << 29) | (1 << 28); + reg32 |= (1 << 27) | (1 << 26) | (1 << 25) | (1 << 24); + reg32 |= (1 << 16); + reg32 |= (1 << 17); + reg32 |= (1 << 18); + reg32 |= (1 << 22); + reg32 |= (1 << 23); + reg32 &= ~(1 << 20); + reg32 |= (1 << 19); + reg32 |= (1 << 0); + reg32 |= (0xf << 1); + writel(reg32, RCB_REG(CG)); + + setbits_le32(RCB_REG(0x38c0), 0x7); + setbits_le32(RCB_REG(0x36d4), 0x6680c004); + setbits_le32(RCB_REG(0x3564), 0x3); +} + +#if CONFIG_HAVE_SMI_HANDLER +static void pch_lock_smm(pci_dev_t dev) +{ +#if TEST_SMM_FLASH_LOCKDOWN + u8 reg8; +#endif + + if (acpi_slp_type != 3) { +#if ENABLE_ACPI_MODE_IN_COREBOOT + debug("Enabling ACPI via APMC:\n"); + outb(0xe1, 0xb2); /* Enable ACPI mode */ + debug("done.\n"); +#else + debug("Disabling ACPI via APMC:\n"); + outb(0x1e, 0xb2); /* Disable ACPI mode */ + debug("done.\n"); +#endif + } + + /* Don't allow evil boot loaders, kernels, or + * userspace applications to deceive us: + */ + smm_lock(); + +#if TEST_SMM_FLASH_LOCKDOWN + /* Now try this: */ + debug("Locking BIOS to RO... "); + reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ + debug(" BLE: %s; BWE: %s\n", (reg8 & 2) ? "on" : "off", + (reg8 & 1) ? "rw" : "ro"); + reg8 &= ~(1 << 0); /* clear BIOSWE */ + pci_write_config8(dev, 0xdc, reg8); + reg8 |= (1 << 1); /* set BLE */ + pci_write_config8(dev, 0xdc, reg8); + debug("ok.\n"); + reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ + debug(" BLE: %s; BWE: %s\n", (reg8 & 2) ? "on" : "off", + (reg8 & 1) ? "rw" : "ro"); + + debug("Writing:\n"); + writeb(0, 0xfff00000); + debug("Testing:\n"); + reg8 |= (1 << 0); /* set BIOSWE */ + pci_write_config8(dev, 0xdc, reg8); + + reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ + debug(" BLE: %s; BWE: %s\n", (reg8 & 2) ? "on" : "off", + (reg8 & 1) ? "rw" : "ro"); + debug("Done.\n"); +#endif +} +#endif + +static void pch_disable_smm_only_flashing(pci_dev_t dev) +{ + u8 reg8; + + debug("Enabling BIOS updates outside of SMM... "); + reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */ + reg8 &= ~(1 << 5); + pci_write_config8(dev, 0xdc, reg8); +} + +static void pch_fixups(pci_dev_t dev) +{ + u8 gen_pmcon_2; + + /* Indicate DRAM init done for MRC S3 to know it can resume */ + gen_pmcon_2 = pci_read_config8(dev, GEN_PMCON_2); + gen_pmcon_2 |= (1 << 7); + pci_write_config8(dev, GEN_PMCON_2, gen_pmcon_2); + + /* Enable DMI ASPM in the PCH */ + clrbits_le32(RCB_REG(0x2304), 1 << 10); + setbits_le32(RCB_REG(0x21a4), (1 << 11) | (1 << 10)); + setbits_le32(RCB_REG(0x21a8), 0x3); +} + +int lpc_early_init(const void *blob, int node, pci_dev_t dev) +{ + struct reg_info { + u32 base; + u32 size; + } values[4], *ptr; + int count; + int i; + + count = fdtdec_get_int_array_count(blob, node, "intel,gen-dec", + (u32 *)values, sizeof(values) / sizeof(u32)); + if (count < 0) + return -EINVAL; + + /* Set COM1/COM2 decode range */ + pci_write_config16(dev, LPC_IO_DEC, 0x0010); + + /* Enable PS/2 Keyboard/Mouse, EC areas and COM1 */ + pci_write_config16(dev, LPC_EN, KBC_LPC_EN | MC_LPC_EN | + GAMEL_LPC_EN | COMA_LPC_EN); + + /* Write all registers but use 0 if we run out of data */ + count = count * sizeof(u32) / sizeof(values[0]); + for (i = 0, ptr = values; i < ARRAY_SIZE(values); i++, ptr++) { + u32 reg = 0; + + if (i < count) + reg = ptr->base | PCI_COMMAND_IO | (ptr->size << 16); + pci_write_config32(dev, LPC_GENX_DEC(i), reg); + } + + return 0; +} + +int lpc_init(struct pci_controller *hose, pci_dev_t dev) +{ + const void *blob = gd->fdt_blob; + int node; + + debug("pch: lpc_init\n"); + pci_write_bar32(hose, dev, 0, 0); + pci_write_bar32(hose, dev, 1, 0xff800000); + pci_write_bar32(hose, dev, 2, 0xfec00000); + pci_write_bar32(hose, dev, 3, 0x800); + pci_write_bar32(hose, dev, 4, 0x900); + + node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_LPC); + if (node < 0) + return -ENOENT; + + /* Set the value for PCI command register. */ + pci_write_config16(dev, PCI_COMMAND, 0x000f); + + /* IO APIC initialization. */ + pch_enable_apic(dev); + + pch_enable_serial_irqs(dev); + + /* Setup the PIRQ. */ + pch_pirq_init(blob, node, dev); + + /* Setup power options. */ + pch_power_options(blob, node, dev); + + /* Initialize power management */ + switch (pch_silicon_type()) { + case PCH_TYPE_CPT: /* CougarPoint */ + cpt_pm_init(dev); + break; + case PCH_TYPE_PPT: /* PantherPoint */ + ppt_pm_init(dev); + break; + default: + printf("Unknown Chipset: %#02x.%dx\n", PCI_DEV(dev), + PCI_FUNC(dev)); + return -ENOSYS; + } + + /* Initialize the real time clock. */ + pch_rtc_init(dev); + + /* Initialize the High Precision Event Timers, if present. */ + enable_hpet(); + + /* Initialize Clock Gating */ + enable_clock_gating(dev); + + pch_disable_smm_only_flashing(dev); + +#if CONFIG_HAVE_SMI_HANDLER + pch_lock_smm(dev); +#endif + + pch_fixups(dev); + + return 0; +} + +void lpc_enable(pci_dev_t dev) +{ + /* Enable PCH Display Port */ + writew(0x0010, RCB_REG(DISPBDF)); + setbits_le32(RCB_REG(FD2), PCH_ENABLE_DBDF); +} diff --git a/arch/x86/cpu/ivybridge/me_status.c b/arch/x86/cpu/ivybridge/me_status.c new file mode 100644 index 0000000..15cf69f --- /dev/null +++ b/arch/x86/cpu/ivybridge/me_status.c @@ -0,0 +1,195 @@ +/* + * From Coreboot src/southbridge/intel/bd82x6x/me_status.c + * + * Copyright (C) 2011 The Chromium OS Authors. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/arch/me.h> + +/* HFS1[3:0] Current Working State Values */ +static const char *const me_cws_values[] = { + [ME_HFS_CWS_RESET] = "Reset", + [ME_HFS_CWS_INIT] = "Initializing", + [ME_HFS_CWS_REC] = "Recovery", + [ME_HFS_CWS_NORMAL] = "Normal", + [ME_HFS_CWS_WAIT] = "Platform Disable Wait", + [ME_HFS_CWS_TRANS] = "OP State Transition", + [ME_HFS_CWS_INVALID] = "Invalid CPU Plugged In" +}; + +/* HFS1[8:6] Current Operation State Values */ +static const char *const me_opstate_values[] = { + [ME_HFS_STATE_PREBOOT] = "Preboot", + [ME_HFS_STATE_M0_UMA] = "M0 with UMA", + [ME_HFS_STATE_M3] = "M3 without UMA", + [ME_HFS_STATE_M0] = "M0 without UMA", + [ME_HFS_STATE_BRINGUP] = "Bring up", + [ME_HFS_STATE_ERROR] = "M0 without UMA but with error" +}; + +/* HFS[19:16] Current Operation Mode Values */ +static const char *const me_opmode_values[] = { + [ME_HFS_MODE_NORMAL] = "Normal", + [ME_HFS_MODE_DEBUG] = "Debug", + [ME_HFS_MODE_DIS] = "Soft Temporary Disable", + [ME_HFS_MODE_OVER_JMPR] = "Security Override via Jumper", + [ME_HFS_MODE_OVER_MEI] = "Security Override via MEI Message" +}; + +/* HFS[15:12] Error Code Values */ +static const char *const me_error_values[] = { + [ME_HFS_ERROR_NONE] = "No Error", + [ME_HFS_ERROR_UNCAT] = "Uncategorized Failure", + [ME_HFS_ERROR_IMAGE] = "Image Failure", + [ME_HFS_ERROR_DEBUG] = "Debug Failure" +}; + +/* GMES[31:28] ME Progress Code */ +static const char *const me_progress_values[] = { + [ME_GMES_PHASE_ROM] = "ROM Phase", + [ME_GMES_PHASE_BUP] = "BUP Phase", + [ME_GMES_PHASE_UKERNEL] = "uKernel Phase", + [ME_GMES_PHASE_POLICY] = "Policy Module", + [ME_GMES_PHASE_MODULE] = "Module Loading", + [ME_GMES_PHASE_UNKNOWN] = "Unknown", + [ME_GMES_PHASE_HOST] = "Host Communication" +}; + +/* GMES[27:24] Power Management Event */ +static const char *const me_pmevent_values[] = { + [0x00] = "Clean Moff->Mx wake", + [0x01] = "Moff->Mx wake after an error", + [0x02] = "Clean global reset", + [0x03] = "Global reset after an error", + [0x04] = "Clean Intel ME reset", + [0x05] = "Intel ME reset due to exception", + [0x06] = "Pseudo-global reset", + [0x07] = "S0/M0->Sx/M3", + [0x08] = "Sx/M3->S0/M0", + [0x09] = "Non-power cycle reset", + [0x0a] = "Power cycle reset through M3", + [0x0b] = "Power cycle reset through Moff", + [0x0c] = "Sx/Mx->Sx/Moff" +}; + +/* Progress Code 0 states */ +static const char *const me_progress_rom_values[] = { + [0x00] = "BEGIN", + [0x06] = "DISABLE" +}; + +/* Progress Code 1 states */ +static const char *const me_progress_bup_values[] = { + [0x00] = "Initialization starts", + [0x01] = "Disable the host wake event", + [0x04] = "Flow determination start process", + [0x08] = "Error reading/matching the VSCC table in the descriptor", + [0x0a] = "Check to see if straps say ME DISABLED", + [0x0b] = "Timeout waiting for PWROK", + [0x0d] = "Possibly handle BUP manufacturing override strap", + [0x11] = "Bringup in M3", + [0x12] = "Bringup in M0", + [0x13] = "Flow detection error", + [0x15] = "M3 clock switching error", + [0x18] = "M3 kernel load", + [0x1c] = "T34 missing - cannot program ICC", + [0x1f] = "Waiting for DID BIOS message", + [0x20] = "Waiting for DID BIOS message failure", + [0x21] = "DID reported an error", + [0x22] = "Enabling UMA", + [0x23] = "Enabling UMA error", + [0x24] = "Sending DID Ack to BIOS", + [0x25] = "Sending DID Ack to BIOS error", + [0x26] = "Switching clocks in M0", + [0x27] = "Switching clocks in M0 error", + [0x28] = "ME in temp disable", + [0x32] = "M0 kernel load", +}; + +/* Progress Code 3 states */ +static const char *const me_progress_policy_values[] = { + [0x00] = "Entery into Policy Module", + [0x03] = "Received S3 entry", + [0x04] = "Received S4 entry", + [0x05] = "Received S5 entry", + [0x06] = "Received UPD entry", + [0x07] = "Received PCR entry", + [0x08] = "Received NPCR entry", + [0x09] = "Received host wake", + [0x0a] = "Received AC<>DC switch", + [0x0b] = "Received DRAM Init Done", + [0x0c] = "VSCC Data not found for flash device", + [0x0d] = "VSCC Table is not valid", + [0x0e] = "Flash Partition Boundary is outside address space", + [0x0f] = "ME cannot access the chipset descriptor region", + [0x10] = "Required VSCC values for flash parts do not match", +}; + +void intel_me_status(struct me_hfs *hfs, struct me_gmes *gmes) +{ + /* Check Current States */ + debug("ME: FW Partition Table : %s\n", + hfs->fpt_bad ? "BAD" : "OK"); + debug("ME: Bringup Loader Failure : %s\n", + hfs->ft_bup_ld_flr ? "YES" : "NO"); + debug("ME: Firmware Init Complete : %s\n", + hfs->fw_init_complete ? "YES" : "NO"); + debug("ME: Manufacturing Mode : %s\n", + hfs->mfg_mode ? "YES" : "NO"); + debug("ME: Boot Options Present : %s\n", + hfs->boot_options_present ? "YES" : "NO"); + debug("ME: Update In Progress : %s\n", + hfs->update_in_progress ? "YES" : "NO"); + debug("ME: Current Working State : %s\n", + me_cws_values[hfs->working_state]); + debug("ME: Current Operation State : %s\n", + me_opstate_values[hfs->operation_state]); + debug("ME: Current Operation Mode : %s\n", + me_opmode_values[hfs->operation_mode]); + debug("ME: Error Code : %s\n", + me_error_values[hfs->error_code]); + debug("ME: Progress Phase : %s\n", + me_progress_values[gmes->progress_code]); + debug("ME: Power Management Event : %s\n", + me_pmevent_values[gmes->current_pmevent]); + + debug("ME: Progress Phase State : "); + switch (gmes->progress_code) { + case ME_GMES_PHASE_ROM: /* ROM Phase */ + debug("%s", me_progress_rom_values[gmes->current_state]); + break; + + case ME_GMES_PHASE_BUP: /* Bringup Phase */ + if (gmes->current_state < ARRAY_SIZE(me_progress_bup_values) && + me_progress_bup_values[gmes->current_state]) + debug("%s", + me_progress_bup_values[gmes->current_state]); + else + debug("0x%02x", gmes->current_state); + break; + + case ME_GMES_PHASE_POLICY: /* Policy Module Phase */ + if (gmes->current_state < + ARRAY_SIZE(me_progress_policy_values) && + me_progress_policy_values[gmes->current_state]) + debug("%s", + me_progress_policy_values[gmes->current_state]); + else + debug("0x%02x", gmes->current_state); + break; + + case ME_GMES_PHASE_HOST: /* Host Communication Phase */ + if (!gmes->current_state) + debug("Host communication established"); + else + debug("0x%02x", gmes->current_state); + break; + + default: + debug("Unknown 0x%02x", gmes->current_state); + } + debug("\n"); +} diff --git a/arch/x86/cpu/ivybridge/microcode_intel.c b/arch/x86/cpu/ivybridge/microcode_intel.c new file mode 100644 index 0000000..8c11a63 --- /dev/null +++ b/arch/x86/cpu/ivybridge/microcode_intel.c @@ -0,0 +1,151 @@ +/* + * Copyright (c) 2014 Google, Inc + * Copyright (C) 2000 Ronald G. Minnich + * + * Microcode update for Intel PIII and later CPUs + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <errno.h> +#include <fdtdec.h> +#include <libfdt.h> +#include <asm/cpu.h> +#include <asm/msr.h> +#include <asm/processor.h> + +/** + * struct microcode_update - standard microcode header from Intel + * + * We read this information out of the device tree and use it to determine + * whether the update is applicable or not. We also use the same structure + * to read information from the CPU. + */ +struct microcode_update { + uint header_version; + uint update_revision; + uint date_code; + uint processor_signature; + uint checksum; + uint loader_revision; + uint processor_flags; + const void *data; + int size; +}; + +static int microcode_decode_node(const void *blob, int node, + struct microcode_update *update) +{ + update->data = fdt_getprop(blob, node, "data", &update->size); + if (!update->data) + return -EINVAL; + + update->header_version = fdtdec_get_int(blob, node, + "intel,header-version", 0); + update->update_revision = fdtdec_get_int(blob, node, + "intel,update-revision", 0); + update->date_code = fdtdec_get_int(blob, node, + "intel,date-code", 0); + update->processor_signature = fdtdec_get_int(blob, node, + "intel.processor-signature", 0); + update->checksum = fdtdec_get_int(blob, node, "intel,checksum", 0); + update->loader_revision = fdtdec_get_int(blob, node, + "loader-revision", 0); + update->processor_flags = fdtdec_get_int(blob, node, + "processor-flags", 0); + + return 0; +} + +static uint32_t microcode_read_rev(void) +{ + /* + * Some Intel CPUs can be very finicky about the CPUID sequence used. + * So this is implemented in assembly so that it works reliably. + */ + uint32_t low, high; + + asm volatile ( + "xorl %%eax, %%eax\n" + "xorl %%edx, %%edx\n" + "movl $0x8b, %%ecx\n" + "wrmsr\n" + "movl $0x01, %%eax\n" + "cpuid\n" + "movl $0x8b, %%ecx\n" + "rdmsr\n" + : /* outputs */ + "=a" (low), "=d" (high) + : /* inputs */ + : /* clobbers */ + "ebx", "ecx" + ); + + return high; +} + +static void microcode_read_cpu(struct microcode_update *cpu) +{ + /* CPUID sets MSR 0x8B iff a microcode update has been loaded. */ + unsigned int x86_model, x86_family; + struct cpuid_result result; + uint32_t low, high; + + wrmsr(0x8b, 0, 0); + result = cpuid(1); + rdmsr(0x8b, low, cpu->update_revision); + x86_model = (result.eax >> 4) & 0x0f; + x86_family = (result.eax >> 8) & 0x0f; + cpu->processor_signature = result.eax; + + cpu->processor_flags = 0; + if ((x86_model >= 5) || (x86_family > 6)) { + rdmsr(0x17, low, high); + cpu->processor_flags = 1 << ((high >> 18) & 7); + } + debug("microcode: sig=%#x pf=%#x revision=%#x\n", + cpu->processor_signature, cpu->processor_flags, + cpu->update_revision); +} + +/* Get a microcode update from the device tree and apply it */ +int microcode_update_intel(void) +{ + struct microcode_update cpu, update; + const void *blob = gd->fdt_blob; + int count; + int node; + int ret; + + microcode_read_cpu(&cpu); + node = 0; + count = 0; + do { + node = fdtdec_next_compatible(blob, node, + COMPAT_INTEL_MICROCODE); + if (node < 0) { + debug("%s: Found %d updates\n", __func__, count); + return count ? 0 : -ENOENT; + } + + ret = microcode_decode_node(blob, node, &update); + if (ret) { + debug("%s: Unable to decode update: %d\n", __func__, + ret); + return ret; + } + if (update.processor_signature == cpu.processor_signature && + (update.processor_flags & cpu.processor_flags)) { + debug("%s: Update already exists\n", __func__); + return -EEXIST; + } + + wrmsr(0x79, (ulong)update.data, 0); + debug("microcode: updated to revision 0x%x date=%04x-%02x-%02x\n", + microcode_read_rev(), update.date_code & 0xffff, + (update.date_code >> 24) & 0xff, + (update.date_code >> 16) & 0xff); + count++; + } while (1); +} diff --git a/arch/x86/cpu/ivybridge/model_206ax.c b/arch/x86/cpu/ivybridge/model_206ax.c new file mode 100644 index 0000000..11dc625 --- /dev/null +++ b/arch/x86/cpu/ivybridge/model_206ax.c @@ -0,0 +1,514 @@ +/* + * From Coreboot file of same name + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2011 The Chromium Authors + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <fdtdec.h> +#include <malloc.h> +#include <asm/acpi.h> +#include <asm/cpu.h> +#include <asm/lapic.h> +#include <asm/lapic_def.h> +#include <asm/msr.h> +#include <asm/mtrr.h> +#include <asm/processor.h> +#include <asm/speedstep.h> +#include <asm/turbo.h> +#include <asm/arch/model_206ax.h> + +static void enable_vmx(void) +{ + struct cpuid_result regs; +#ifdef CONFIG_ENABLE_VMX + int enable = true; +#else + int enable = false; +#endif + msr_t msr; + + regs = cpuid(1); + /* Check that the VMX is supported before reading or writing the MSR. */ + if (!((regs.ecx & CPUID_VMX) || (regs.ecx & CPUID_SMX))) + return; + + msr = msr_read(MSR_IA32_FEATURE_CONTROL); + + if (msr.lo & (1 << 0)) { + debug("VMX is locked, so %s will do nothing\n", __func__); + /* VMX locked. If we set it again we get an illegal + * instruction + */ + return; + } + + /* The IA32_FEATURE_CONTROL MSR may initialize with random values. + * It must be cleared regardless of VMX config setting. + */ + msr.hi = 0; + msr.lo = 0; + + debug("%s VMX\n", enable ? "Enabling" : "Disabling"); + + /* + * Even though the Intel manual says you must set the lock bit in + * addition to the VMX bit in order for VMX to work, it is incorrect. + * Thus we leave it unlocked for the OS to manage things itself. + * This is good for a few reasons: + * - No need to reflash the bios just to toggle the lock bit. + * - The VMX bits really really should match each other across cores, + * so hard locking it on one while another has the opposite setting + * can easily lead to crashes as code using VMX migrates between + * them. + * - Vendors that want to "upsell" from a bios that disables+locks to + * one that doesn't is sleazy. + * By leaving this to the OS (e.g. Linux), people can do exactly what + * they want on the fly, and do it correctly (e.g. across multiple + * cores). + */ + if (enable) { + msr.lo |= (1 << 2); + if (regs.ecx & CPUID_SMX) + msr.lo |= (1 << 1); + } + + msr_write(MSR_IA32_FEATURE_CONTROL, msr); +} + +/* Convert time in seconds to POWER_LIMIT_1_TIME MSR value */ +static const u8 power_limit_time_sec_to_msr[] = { + [0] = 0x00, + [1] = 0x0a, + [2] = 0x0b, + [3] = 0x4b, + [4] = 0x0c, + [5] = 0x2c, + [6] = 0x4c, + [7] = 0x6c, + [8] = 0x0d, + [10] = 0x2d, + [12] = 0x4d, + [14] = 0x6d, + [16] = 0x0e, + [20] = 0x2e, + [24] = 0x4e, + [28] = 0x6e, + [32] = 0x0f, + [40] = 0x2f, + [48] = 0x4f, + [56] = 0x6f, + [64] = 0x10, + [80] = 0x30, + [96] = 0x50, + [112] = 0x70, + [128] = 0x11, +}; + +/* Convert POWER_LIMIT_1_TIME MSR value to seconds */ +static const u8 power_limit_time_msr_to_sec[] = { + [0x00] = 0, + [0x0a] = 1, + [0x0b] = 2, + [0x4b] = 3, + [0x0c] = 4, + [0x2c] = 5, + [0x4c] = 6, + [0x6c] = 7, + [0x0d] = 8, + [0x2d] = 10, + [0x4d] = 12, + [0x6d] = 14, + [0x0e] = 16, + [0x2e] = 20, + [0x4e] = 24, + [0x6e] = 28, + [0x0f] = 32, + [0x2f] = 40, + [0x4f] = 48, + [0x6f] = 56, + [0x10] = 64, + [0x30] = 80, + [0x50] = 96, + [0x70] = 112, + [0x11] = 128, +}; + +int cpu_config_tdp_levels(void) +{ + struct cpuid_result result; + msr_t platform_info; + + /* Minimum CPU revision */ + result = cpuid(1); + if (result.eax < IVB_CONFIG_TDP_MIN_CPUID) + return 0; + + /* Bits 34:33 indicate how many levels supported */ + platform_info = msr_read(MSR_PLATFORM_INFO); + return (platform_info.hi >> 1) & 3; +} + +/* + * Configure processor power limits if possible + * This must be done AFTER set of BIOS_RESET_CPL + */ +void set_power_limits(u8 power_limit_1_time) +{ + msr_t msr = msr_read(MSR_PLATFORM_INFO); + msr_t limit; + unsigned power_unit; + unsigned tdp, min_power, max_power, max_time; + u8 power_limit_1_val; + + if (power_limit_1_time > ARRAY_SIZE(power_limit_time_sec_to_msr)) + return; + + if (!(msr.lo & PLATFORM_INFO_SET_TDP)) + return; + + /* Get units */ + msr = msr_read(MSR_PKG_POWER_SKU_UNIT); + power_unit = 2 << ((msr.lo & 0xf) - 1); + + /* Get power defaults for this SKU */ + msr = msr_read(MSR_PKG_POWER_SKU); + tdp = msr.lo & 0x7fff; + min_power = (msr.lo >> 16) & 0x7fff; + max_power = msr.hi & 0x7fff; + max_time = (msr.hi >> 16) & 0x7f; + + debug("CPU TDP: %u Watts\n", tdp / power_unit); + + if (power_limit_time_msr_to_sec[max_time] > power_limit_1_time) + power_limit_1_time = power_limit_time_msr_to_sec[max_time]; + + if (min_power > 0 && tdp < min_power) + tdp = min_power; + + if (max_power > 0 && tdp > max_power) + tdp = max_power; + + power_limit_1_val = power_limit_time_sec_to_msr[power_limit_1_time]; + + /* Set long term power limit to TDP */ + limit.lo = 0; + limit.lo |= tdp & PKG_POWER_LIMIT_MASK; + limit.lo |= PKG_POWER_LIMIT_EN; + limit.lo |= (power_limit_1_val & PKG_POWER_LIMIT_TIME_MASK) << + PKG_POWER_LIMIT_TIME_SHIFT; + + /* Set short term power limit to 1.25 * TDP */ + limit.hi = 0; + limit.hi |= ((tdp * 125) / 100) & PKG_POWER_LIMIT_MASK; + limit.hi |= PKG_POWER_LIMIT_EN; + /* Power limit 2 time is only programmable on SNB EP/EX */ + + msr_write(MSR_PKG_POWER_LIMIT, limit); + + /* Use nominal TDP values for CPUs with configurable TDP */ + if (cpu_config_tdp_levels()) { + msr = msr_read(MSR_CONFIG_TDP_NOMINAL); + limit.hi = 0; + limit.lo = msr.lo & 0xff; + msr_write(MSR_TURBO_ACTIVATION_RATIO, limit); + } +} + +static void configure_c_states(void) +{ + struct cpuid_result result; + msr_t msr; + + msr = msr_read(MSR_PMG_CST_CONFIG_CTL); + msr.lo |= (1 << 28); /* C1 Auto Undemotion Enable */ + msr.lo |= (1 << 27); /* C3 Auto Undemotion Enable */ + msr.lo |= (1 << 26); /* C1 Auto Demotion Enable */ + msr.lo |= (1 << 25); /* C3 Auto Demotion Enable */ + msr.lo &= ~(1 << 10); /* Disable IO MWAIT redirection */ + msr.lo |= 7; /* No package C-state limit */ + msr_write(MSR_PMG_CST_CONFIG_CTL, msr); + + msr = msr_read(MSR_PMG_IO_CAPTURE_ADR); + msr.lo &= ~0x7ffff; + msr.lo |= (PMB0_BASE + 4); /* LVL_2 base address */ + msr.lo |= (2 << 16); /* CST Range: C7 is max C-state */ + msr_write(MSR_PMG_IO_CAPTURE_ADR, msr); + + msr = msr_read(MSR_MISC_PWR_MGMT); + msr.lo &= ~(1 << 0); /* Enable P-state HW_ALL coordination */ + msr_write(MSR_MISC_PWR_MGMT, msr); + + msr = msr_read(MSR_POWER_CTL); + msr.lo |= (1 << 18); /* Enable Energy Perf Bias MSR 0x1b0 */ + msr.lo |= (1 << 1); /* C1E Enable */ + msr.lo |= (1 << 0); /* Bi-directional PROCHOT# */ + msr_write(MSR_POWER_CTL, msr); + + /* C3 Interrupt Response Time Limit */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | 0x50; + msr_write(MSR_PKGC3_IRTL, msr); + + /* C6 Interrupt Response Time Limit */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | 0x68; + msr_write(MSR_PKGC6_IRTL, msr); + + /* C7 Interrupt Response Time Limit */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | 0x6D; + msr_write(MSR_PKGC7_IRTL, msr); + + /* Primary Plane Current Limit */ + msr = msr_read(MSR_PP0_CURRENT_CONFIG); + msr.lo &= ~0x1fff; + msr.lo |= PP0_CURRENT_LIMIT; + msr_write(MSR_PP0_CURRENT_CONFIG, msr); + + /* Secondary Plane Current Limit */ + msr = msr_read(MSR_PP1_CURRENT_CONFIG); + msr.lo &= ~0x1fff; + result = cpuid(1); + if (result.eax >= 0x30600) + msr.lo |= PP1_CURRENT_LIMIT_IVB; + else + msr.lo |= PP1_CURRENT_LIMIT_SNB; + msr_write(MSR_PP1_CURRENT_CONFIG, msr); +} + +static int configure_thermal_target(void) +{ + int tcc_offset; + msr_t msr; + int node; + + /* Find pointer to CPU configuration */ + node = fdtdec_next_compatible(gd->fdt_blob, 0, + COMPAT_INTEL_MODEL_206AX); + if (node < 0) + return -ENOENT; + tcc_offset = fdtdec_get_int(gd->fdt_blob, node, "tcc-offset", 0); + + /* Set TCC activaiton offset if supported */ + msr = msr_read(MSR_PLATFORM_INFO); + if ((msr.lo & (1 << 30)) && tcc_offset) { + msr = msr_read(MSR_TEMPERATURE_TARGET); + msr.lo &= ~(0xf << 24); /* Bits 27:24 */ + msr.lo |= (tcc_offset & 0xf) << 24; + msr_write(MSR_TEMPERATURE_TARGET, msr); + } + + return 0; +} + +static void configure_misc(void) +{ + msr_t msr; + + msr = msr_read(IA32_MISC_ENABLE); + msr.lo |= (1 << 0); /* Fast String enable */ + msr.lo |= (1 << 3); /* TM1/TM2/EMTTM enable */ + msr.lo |= (1 << 16); /* Enhanced SpeedStep Enable */ + msr_write(IA32_MISC_ENABLE, msr); + + /* Disable Thermal interrupts */ + msr.lo = 0; + msr.hi = 0; + msr_write(IA32_THERM_INTERRUPT, msr); + + /* Enable package critical interrupt only */ + msr.lo = 1 << 4; + msr.hi = 0; + msr_write(IA32_PACKAGE_THERM_INTERRUPT, msr); +} + +static void enable_lapic_tpr(void) +{ + msr_t msr; + + msr = msr_read(MSR_PIC_MSG_CONTROL); + msr.lo &= ~(1 << 10); /* Enable APIC TPR updates */ + msr_write(MSR_PIC_MSG_CONTROL, msr); +} + +static void configure_dca_cap(void) +{ + struct cpuid_result cpuid_regs; + msr_t msr; + + /* Check feature flag in CPUID.(EAX=1):ECX[18]==1 */ + cpuid_regs = cpuid(1); + if (cpuid_regs.ecx & (1 << 18)) { + msr = msr_read(IA32_PLATFORM_DCA_CAP); + msr.lo |= 1; + msr_write(IA32_PLATFORM_DCA_CAP, msr); + } +} + +static void set_max_ratio(void) +{ + msr_t msr, perf_ctl; + + perf_ctl.hi = 0; + + /* Check for configurable TDP option */ + if (cpu_config_tdp_levels()) { + /* Set to nominal TDP ratio */ + msr = msr_read(MSR_CONFIG_TDP_NOMINAL); + perf_ctl.lo = (msr.lo & 0xff) << 8; + } else { + /* Platform Info bits 15:8 give max ratio */ + msr = msr_read(MSR_PLATFORM_INFO); + perf_ctl.lo = msr.lo & 0xff00; + } + msr_write(IA32_PERF_CTL, perf_ctl); + + debug("model_x06ax: frequency set to %d\n", + ((perf_ctl.lo >> 8) & 0xff) * SANDYBRIDGE_BCLK); +} + +static void set_energy_perf_bias(u8 policy) +{ + msr_t msr; + + /* Energy Policy is bits 3:0 */ + msr = msr_read(IA32_ENERGY_PERFORMANCE_BIAS); + msr.lo &= ~0xf; + msr.lo |= policy & 0xf; + msr_write(IA32_ENERGY_PERFORMANCE_BIAS, msr); + + debug("model_x06ax: energy policy set to %u\n", policy); +} + +static void configure_mca(void) +{ + msr_t msr; + int i; + + msr.lo = 0; + msr.hi = 0; + /* This should only be done on a cold boot */ + for (i = 0; i < 7; i++) + msr_write(IA32_MC0_STATUS + (i * 4), msr); +} + +#if CONFIG_USBDEBUG +static unsigned ehci_debug_addr; +#endif + +/* + * Initialize any extra cores/threads in this package. + */ +static int intel_cores_init(struct x86_cpu_priv *cpu) +{ + struct cpuid_result result; + unsigned threads_per_package, threads_per_core, i; + + /* Logical processors (threads) per core */ + result = cpuid_ext(0xb, 0); + threads_per_core = result.ebx & 0xffff; + + /* Logical processors (threads) per package */ + result = cpuid_ext(0xb, 1); + threads_per_package = result.ebx & 0xffff; + + debug("CPU: %u has %u cores, %u threads per core\n", + cpu->apic_id, threads_per_package / threads_per_core, + threads_per_core); + + for (i = 1; i < threads_per_package; ++i) { + struct x86_cpu_priv *new_cpu; + + new_cpu = calloc(1, sizeof(*new_cpu)); + if (!new_cpu) + return -ENOMEM; + + new_cpu->apic_id = cpu->apic_id + i; + + /* Update APIC ID if no hyperthreading */ + if (threads_per_core == 1) + new_cpu->apic_id <<= 1; + + debug("CPU: %u has core %u\n", cpu->apic_id, new_cpu->apic_id); + +#if CONFIG_SMP && CONFIG_MAX_CPUS > 1 + /* Start the new cpu */ + if (!start_cpu(new_cpu)) { + /* Record the error in cpu? */ + printk(BIOS_ERR, "CPU %u would not start!\n", + new_cpu->apic_id); + new_cpu->start_err = 1; + } +#endif + } + + return 0; +} + +int model_206ax_init(struct x86_cpu_priv *cpu) +{ + int ret; + + /* Clear out pending MCEs */ + configure_mca(); + +#if CONFIG_USBDEBUG + /* Is this caution really needed? */ + if (!ehci_debug_addr) + ehci_debug_addr = get_ehci_debug(); + set_ehci_debug(0); +#endif + + /* Setup MTRRs based on physical address size */ +#if 0 /* TODO: Implement this */ + struct cpuid_result cpuid_regs; + + cpuid_regs = cpuid(0x80000008); + x86_setup_fixed_mtrrs(); + x86_setup_var_mtrrs(cpuid_regs.eax & 0xff, 2); + x86_mtrr_check(); +#endif + +#if CONFIG_USBDEBUG + set_ehci_debug(ehci_debug_addr); +#endif + + /* Enable the local cpu apics */ + enable_lapic_tpr(); + lapic_setup(); + + /* Enable virtualization if enabled in CMOS */ + enable_vmx(); + + /* Configure C States */ + configure_c_states(); + + /* Configure Enhanced SpeedStep and Thermal Sensors */ + configure_misc(); + + /* Thermal throttle activation offset */ + ret = configure_thermal_target(); + if (ret) + return ret; + + /* Enable Direct Cache Access */ + configure_dca_cap(); + + /* Set energy policy */ + set_energy_perf_bias(ENERGY_POLICY_NORMAL); + + /* Set Max Ratio */ + set_max_ratio(); + + /* Enable Turbo */ + turbo_enable(); + + /* Start up extra cores */ + intel_cores_init(cpu); + + return 0; +} diff --git a/arch/x86/cpu/ivybridge/northbridge.c b/arch/x86/cpu/ivybridge/northbridge.c new file mode 100644 index 0000000..c50b5de --- /dev/null +++ b/arch/x86/cpu/ivybridge/northbridge.c @@ -0,0 +1,188 @@ +/* + * From Coreboot northbridge/intel/sandybridge/northbridge.c + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2011 The Chromium Authors + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/msr.h> +#include <asm/acpi.h> +#include <asm/cpu.h> +#include <asm/io.h> +#include <asm/pci.h> +#include <asm/processor.h> +#include <asm/arch/pch.h> +#include <asm/arch/model_206ax.h> +#include <asm/arch/sandybridge.h> + +static int bridge_revision_id = -1; + +int bridge_silicon_revision(void) +{ + if (bridge_revision_id < 0) { + struct cpuid_result result; + uint8_t stepping, bridge_id; + pci_dev_t dev; + + result = cpuid(1); + stepping = result.eax & 0xf; + dev = PCI_BDF(0, 0, 0); + bridge_id = pci_read_config16(dev, PCI_DEVICE_ID) & 0xf0; + bridge_revision_id = bridge_id | stepping; + } + + return bridge_revision_id; +} + +/* + * Reserve everything between A segment and 1MB: + * + * 0xa0000 - 0xbffff: legacy VGA + * 0xc0000 - 0xcffff: VGA OPROM (needed by kernel) + * 0xe0000 - 0xfffff: SeaBIOS, if used, otherwise DMI + */ +static const int legacy_hole_base_k = 0xa0000 / 1024; +static const int legacy_hole_size_k = 384; + +static int get_pcie_bar(u32 *base, u32 *len) +{ + pci_dev_t dev = PCI_BDF(0, 0, 0); + u32 pciexbar_reg; + + *base = 0; + *len = 0; + + pciexbar_reg = pci_read_config32(dev, PCIEXBAR); + + if (!(pciexbar_reg & (1 << 0))) + return 0; + + switch ((pciexbar_reg >> 1) & 3) { + case 0: /* 256MB */ + *base = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) | + (1 << 28)); + *len = 256 * 1024 * 1024; + return 1; + case 1: /* 128M */ + *base = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) | + (1 << 28) | (1 << 27)); + *len = 128 * 1024 * 1024; + return 1; + case 2: /* 64M */ + *base = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) | + (1 << 28) | (1 << 27) | (1 << 26)); + *len = 64 * 1024 * 1024; + return 1; + } + + return 0; +} + +static void add_fixed_resources(pci_dev_t dev, int index) +{ + u32 pcie_config_base, pcie_config_size; + + if (get_pcie_bar(&pcie_config_base, &pcie_config_size)) { + debug("Adding PCIe config bar base=0x%08x size=0x%x\n", + pcie_config_base, pcie_config_size); + } +} + +static void northbridge_dmi_init(pci_dev_t dev) +{ + /* Clear error status bits */ + writel(0xffffffff, DMIBAR_REG(0x1c4)); + writel(0xffffffff, DMIBAR_REG(0x1d0)); + + /* Steps prior to DMI ASPM */ + if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) { + clrsetbits_le32(DMIBAR_REG(0x250), (1 << 22) | (1 << 20), + 1 << 21); + } + + setbits_le32(DMIBAR_REG(0x238), 1 << 29); + + if (bridge_silicon_revision() >= SNB_STEP_D0) { + setbits_le32(DMIBAR_REG(0x1f8), 1 << 16); + } else if (bridge_silicon_revision() >= SNB_STEP_D1) { + clrsetbits_le32(DMIBAR_REG(0x1f8), 1 << 26, 1 << 16); + setbits_le32(DMIBAR_REG(0x1fc), (1 << 12) | (1 << 23)); + } + + /* Enable ASPM on SNB link, should happen before PCH link */ + if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) + setbits_le32(DMIBAR_REG(0xd04), 1 << 4); + + setbits_le32(DMIBAR_REG(0x88), (1 << 1) | (1 << 0)); +} + +void northbridge_init(pci_dev_t dev) +{ + u32 bridge_type; + + add_fixed_resources(dev, 6); + northbridge_dmi_init(dev); + + bridge_type = readl(MCHBAR_REG(0x5f10)); + bridge_type &= ~0xff; + + if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_IVB) { + /* Enable Power Aware Interrupt Routing - fixed priority */ + clrsetbits_8(MCHBAR_REG(0x5418), 0xf, 0x4); + + /* 30h for IvyBridge */ + bridge_type |= 0x30; + } else { + /* 20h for Sandybridge */ + bridge_type |= 0x20; + } + writel(bridge_type, MCHBAR_REG(0x5f10)); + + /* + * Set bit 0 of BIOS_RESET_CPL to indicate to the CPU + * that BIOS has initialized memory and power management + */ + setbits_8(MCHBAR_REG(BIOS_RESET_CPL), 1); + debug("Set BIOS_RESET_CPL\n"); + + /* Configure turbo power limits 1ms after reset complete bit */ + mdelay(1); + set_power_limits(28); + + /* + * CPUs with configurable TDP also need power limits set + * in MCHBAR. Use same values from MSR_PKG_POWER_LIMIT. + */ + if (cpu_config_tdp_levels()) { + msr_t msr = msr_read(MSR_PKG_POWER_LIMIT); + + writel(msr.lo, MCHBAR_REG(0x59A0)); + writel(msr.hi, MCHBAR_REG(0x59A4)); + } + + /* Set here before graphics PM init */ + writel(0x00100001, MCHBAR_REG(0x5500)); +} + +void northbridge_enable(pci_dev_t dev) +{ +#if CONFIG_HAVE_ACPI_RESUME + switch (pci_read_config32(dev, SKPAD)) { + case 0xcafebabe: + debug("Normal boot.\n"); + apci_set_slp_type(0); + break; + case 0xcafed00d: + debug("S3 Resume.\n"); + apci_set_slp_type(3); + break; + default: + debug("Unknown boot method, assuming normal.\n"); + apci_set_slp_type(0); + break; + } +#endif +} diff --git a/arch/x86/cpu/ivybridge/pch.c b/arch/x86/cpu/ivybridge/pch.c new file mode 100644 index 0000000..fa04d48 --- /dev/null +++ b/arch/x86/cpu/ivybridge/pch.c @@ -0,0 +1,123 @@ +/* + * From Coreboot + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2012 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/pci.h> +#include <asm/arch/pch.h> + +static int pch_revision_id = -1; +static int pch_type = -1; + +int pch_silicon_revision(void) +{ + pci_dev_t dev; + + dev = PCH_LPC_DEV; + + if (pch_revision_id < 0) + pch_revision_id = pci_read_config8(dev, PCI_REVISION_ID); + return pch_revision_id; +} + +int pch_silicon_type(void) +{ + pci_dev_t dev; + + dev = PCH_LPC_DEV; + + if (pch_type < 0) + pch_type = pci_read_config8(dev, PCI_DEVICE_ID + 1); + return pch_type; +} + +int pch_silicon_supported(int type, int rev) +{ + int cur_type = pch_silicon_type(); + int cur_rev = pch_silicon_revision(); + + switch (type) { + case PCH_TYPE_CPT: + /* CougarPoint minimum revision */ + if (cur_type == PCH_TYPE_CPT && cur_rev >= rev) + return 1; + /* PantherPoint any revision */ + if (cur_type == PCH_TYPE_PPT) + return 1; + break; + + case PCH_TYPE_PPT: + /* PantherPoint minimum revision */ + if (cur_type == PCH_TYPE_PPT && cur_rev >= rev) + return 1; + break; + } + + return 0; +} + +#define IOBP_RETRY 1000 +static inline int iobp_poll(void) +{ + unsigned try = IOBP_RETRY; + u32 data; + + while (try--) { + data = readl(RCB_REG(IOBPS)); + if ((data & 1) == 0) + return 1; + udelay(10); + } + + printf("IOBP timeout\n"); + return 0; +} + +void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue) +{ + u32 data; + + /* Set the address */ + writel(address, RCB_REG(IOBPIRI)); + + /* READ OPCODE */ + if (pch_silicon_supported(PCH_TYPE_CPT, PCH_STEP_B0)) + writel(IOBPS_RW_BX, RCB_REG(IOBPS)); + else + writel(IOBPS_READ_AX, RCB_REG(IOBPS)); + if (!iobp_poll()) + return; + + /* Read IOBP data */ + data = readl(RCB_REG(IOBPD)); + if (!iobp_poll()) + return; + + /* Check for successful transaction */ + if ((readl(RCB_REG(IOBPS)) & 0x6) != 0) { + printf("IOBP read 0x%08x failed\n", address); + return; + } + + /* Update the data */ + data &= andvalue; + data |= orvalue; + + /* WRITE OPCODE */ + if (pch_silicon_supported(PCH_TYPE_CPT, PCH_STEP_B0)) + writel(IOBPS_RW_BX, RCB_REG(IOBPS)); + else + writel(IOBPS_WRITE_AX, RCB_REG(IOBPS)); + if (!iobp_poll()) + return; + + /* Write IOBP data */ + writel(data, RCB_REG(IOBPD)); + if (!iobp_poll()) + return; +} diff --git a/arch/x86/cpu/ivybridge/pci.c b/arch/x86/cpu/ivybridge/pci.c new file mode 100644 index 0000000..452d1c3 --- /dev/null +++ b/arch/x86/cpu/ivybridge/pci.c @@ -0,0 +1,100 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2008,2009 + * Graeme Russ, <graeme.russ@gmail.com> + * + * (C) Copyright 2002 + * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <pci.h> +#include <asm/pci.h> +#include <asm/arch/bd82x6x.h> +#include <asm/arch/pch.h> + +static void config_pci_bridge(struct pci_controller *hose, pci_dev_t dev, + struct pci_config_table *table) +{ + u8 secondary; + + hose->read_byte(hose, dev, PCI_SECONDARY_BUS, &secondary); + if (secondary != 0) + pci_hose_scan_bus(hose, secondary); +} + +static struct pci_config_table pci_ivybridge_config_table[] = { + /* vendor, device, class, bus, dev, func */ + { PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_BRIDGE_PCI, + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, &config_pci_bridge }, + {} +}; + +void board_pci_setup_hose(struct pci_controller *hose) +{ + hose->config_table = pci_ivybridge_config_table; + hose->first_busno = 0; + hose->last_busno = 0; + + /* PCI memory space */ + pci_set_region(hose->regions + 0, + CONFIG_PCI_MEM_BUS, + CONFIG_PCI_MEM_PHYS, + CONFIG_PCI_MEM_SIZE, + PCI_REGION_MEM); + + /* PCI IO space */ + pci_set_region(hose->regions + 1, + CONFIG_PCI_IO_BUS, + CONFIG_PCI_IO_PHYS, + CONFIG_PCI_IO_SIZE, + PCI_REGION_IO); + + pci_set_region(hose->regions + 2, + CONFIG_PCI_PREF_BUS, + CONFIG_PCI_PREF_PHYS, + CONFIG_PCI_PREF_SIZE, + PCI_REGION_PREFETCH); + + hose->region_count = 3; +} + +int board_pci_pre_scan(struct pci_controller *hose) +{ + pci_dev_t dev; + u16 reg16; + + bd82x6x_init(); + + reg16 = 0xff; + dev = PCH_DEV; + reg16 = pci_read_config16(dev, PCI_COMMAND); + reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_write_config16(dev, PCI_COMMAND, reg16); + + /* + * Clear non-reserved bits in status register. + */ + pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff); + pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80); + pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08); + + pci_write_bar32(hose, dev, 0, 0xf0000000); + + return 0; +} + +int board_pci_post_scan(struct pci_controller *hose) +{ + int ret; + + ret = bd82x6x_init_pci_devices(); + if (ret) { + printf("bd82x6x_init_pci_devices() failed: %d\n", ret); + return ret; + } + + return 0; +} diff --git a/arch/x86/cpu/ivybridge/report_platform.c b/arch/x86/cpu/ivybridge/report_platform.c new file mode 100644 index 0000000..69e31b3 --- /dev/null +++ b/arch/x86/cpu/ivybridge/report_platform.c @@ -0,0 +1,89 @@ +/* + * From Coreboot src/northbridge/intel/sandybridge/report_platform.c + * + * Copyright (C) 2012 Google Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/cpu.h> +#include <asm/pci.h> +#include <asm/arch/pch.h> + +static void report_cpu_info(void) +{ + char cpu_string[CPU_MAX_NAME_LEN], *cpu_name; + const char *mode[] = {"NOT ", ""}; + struct cpuid_result cpuidr; + int vt, txt, aes; + u32 index; + + index = 0x80000000; + cpuidr = cpuid(index); + if (cpuidr.eax < 0x80000004) { + strcpy(cpu_string, "Platform info not available"); + cpu_name = cpu_string; + } else { + cpu_name = cpu_get_name(cpu_string); + } + + cpuidr = cpuid(1); + debug("CPU id(%x): %s\n", cpuidr.eax, cpu_name); + aes = (cpuidr.ecx & (1 << 25)) ? 1 : 0; + txt = (cpuidr.ecx & (1 << 6)) ? 1 : 0; + vt = (cpuidr.ecx & (1 << 5)) ? 1 : 0; + debug("AES %ssupported, TXT %ssupported, VT %ssupported\n", + mode[aes], mode[txt], mode[vt]); +} + +/* The PCI id name match comes from Intel document 472178 */ +static struct { + u16 dev_id; + const char *dev_name; +} pch_table[] = { + {0x1E41, "Desktop Sample"}, + {0x1E42, "Mobile Sample"}, + {0x1E43, "SFF Sample"}, + {0x1E44, "Z77"}, + {0x1E45, "H71"}, + {0x1E46, "Z75"}, + {0x1E47, "Q77"}, + {0x1E48, "Q75"}, + {0x1E49, "B75"}, + {0x1E4A, "H77"}, + {0x1E53, "C216"}, + {0x1E55, "QM77"}, + {0x1E56, "QS77"}, + {0x1E58, "UM77"}, + {0x1E57, "HM77"}, + {0x1E59, "HM76"}, + {0x1E5D, "HM75"}, + {0x1E5E, "HM70"}, + {0x1E5F, "NM70"}, +}; + +static void report_pch_info(void) +{ + const char *pch_type = "Unknown"; + int i; + u16 dev_id; + uint8_t rev_id; + + dev_id = pci_read_config16(PCH_LPC_DEV, 2); + for (i = 0; i < ARRAY_SIZE(pch_table); i++) { + if (pch_table[i].dev_id == dev_id) { + pch_type = pch_table[i].dev_name; + break; + } + } + rev_id = pci_read_config8(PCH_LPC_DEV, 8); + debug("PCH type: %s, device id: %x, rev id %x\n", pch_type, dev_id, + rev_id); +} + +void report_platform_info(void) +{ + report_cpu_info(); + report_pch_info(); +} diff --git a/arch/x86/cpu/ivybridge/sata.c b/arch/x86/cpu/ivybridge/sata.c new file mode 100644 index 0000000..bbcd47d --- /dev/null +++ b/arch/x86/cpu/ivybridge/sata.c @@ -0,0 +1,225 @@ +/* + * From Coreboot + * Copyright (C) 2008-2009 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <fdtdec.h> +#include <asm/io.h> +#include <asm/pci.h> +#include <asm/arch/pch.h> +#include <asm/arch/bd82x6x.h> + +static inline u32 sir_read(pci_dev_t dev, int idx) +{ + pci_write_config32(dev, SATA_SIRI, idx); + return pci_read_config32(dev, SATA_SIRD); +} + +static inline void sir_write(pci_dev_t dev, int idx, u32 value) +{ + pci_write_config32(dev, SATA_SIRI, idx); + pci_write_config32(dev, SATA_SIRD, value); +} + +static void common_sata_init(pci_dev_t dev, unsigned int port_map) +{ + u32 reg32; + u16 reg16; + + /* Set IDE I/O Configuration */ + reg32 = SIG_MODE_PRI_NORMAL | FAST_PCB1 | FAST_PCB0 | PCB1 | PCB0; + pci_write_config32(dev, IDE_CONFIG, reg32); + + /* Port enable */ + reg16 = pci_read_config16(dev, 0x92); + reg16 &= ~0x3f; + reg16 |= port_map; + pci_write_config16(dev, 0x92, reg16); + + /* SATA Initialization register */ + port_map &= 0xff; + pci_write_config32(dev, 0x94, ((port_map ^ 0x3f) << 24) | 0x183); +} + +void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node) +{ + unsigned int port_map, speed_support, port_tx; + struct pci_controller *hose = pci_bus_to_hose(0); + const char *mode; + u32 reg32; + u16 reg16; + + debug("SATA: Initializing...\n"); + + /* SATA configuration */ + port_map = fdtdec_get_int(blob, node, "intel,sata-port-map", 0); + speed_support = fdtdec_get_int(blob, node, + "sata_interface_speed_support", 0); + + /* Enable BARs */ + pci_write_config16(dev, PCI_COMMAND, 0x0007); + + mode = fdt_getprop(blob, node, "intel,sata-mode", NULL); + if (!mode || !strcmp(mode, "ahci")) { + u32 abar; + + debug("SATA: Controller in AHCI mode\n"); + + /* Set Interrupt Line, Interrupt Pin is set by D31IP.PIP */ + pci_write_config8(dev, INTR_LN, 0x0a); + + /* Set timings */ + pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | + IDE_PPE0 | IDE_IE0 | IDE_TIME0); + pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS); + + /* Sync DMA */ + pci_write_config16(dev, IDE_SDMA_CNT, IDE_PSDE0); + pci_write_config16(dev, IDE_SDMA_TIM, 0x0001); + + common_sata_init(dev, 0x8000 | port_map); + + /* Initialize AHCI memory-mapped space */ + abar = pci_read_bar32(hose, dev, 5); + debug("ABAR: %08X\n", abar); + /* CAP (HBA Capabilities) : enable power management */ + reg32 = readl(abar + 0x00); + reg32 |= 0x0c006000; /* set PSC+SSC+SALP+SSS */ + reg32 &= ~0x00020060; /* clear SXS+EMS+PMS */ + /* Set ISS, if available */ + if (speed_support) { + reg32 &= ~0x00f00000; + reg32 |= (speed_support & 0x03) << 20; + } + writel(reg32, abar + 0x00); + /* PI (Ports implemented) */ + writel(port_map, abar + 0x0c); + (void) readl(abar + 0x0c); /* Read back 1 */ + (void) readl(abar + 0x0c); /* Read back 2 */ + /* CAP2 (HBA Capabilities Extended)*/ + reg32 = readl(abar + 0x24); + reg32 &= ~0x00000002; + writel(reg32, abar + 0x24); + /* VSP (Vendor Specific Register */ + reg32 = readl(abar + 0xa0); + reg32 &= ~0x00000005; + writel(reg32, abar + 0xa0); + } else if (!strcmp(mode, "combined")) { + debug("SATA: Controller in combined mode\n"); + + /* No AHCI: clear AHCI base */ + pci_write_bar32(hose, dev, 5, 0x00000000); + /* And without AHCI BAR no memory decoding */ + reg16 = pci_read_config16(dev, PCI_COMMAND); + reg16 &= ~PCI_COMMAND_MEMORY; + pci_write_config16(dev, PCI_COMMAND, reg16); + + pci_write_config8(dev, 0x09, 0x80); + + /* Set timings */ + pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS); + pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | + IDE_PPE0 | IDE_IE0 | IDE_TIME0); + + /* Sync DMA */ + pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0); + pci_write_config16(dev, IDE_SDMA_TIM, 0x0200); + + common_sata_init(dev, port_map); + } else { + debug("SATA: Controller in plain-ide mode\n"); + + /* No AHCI: clear AHCI base */ + pci_write_bar32(hose, dev, 5, 0x00000000); + + /* And without AHCI BAR no memory decoding */ + reg16 = pci_read_config16(dev, PCI_COMMAND); + reg16 &= ~PCI_COMMAND_MEMORY; + pci_write_config16(dev, PCI_COMMAND, reg16); + + /* + * Native mode capable on both primary and secondary (0xa) + * OR'ed with enabled (0x50) = 0xf + */ + pci_write_config8(dev, 0x09, 0x8f); + + /* Set Interrupt Line */ + /* Interrupt Pin is set by D31IP.PIP */ + pci_write_config8(dev, INTR_LN, 0xff); + + /* Set timings */ + pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | + IDE_PPE0 | IDE_IE0 | IDE_TIME0); + pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + IDE_SITRE | IDE_ISP_3_CLOCKS | + IDE_RCT_1_CLOCKS | IDE_IE0 | IDE_TIME0); + + /* Sync DMA */ + pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0 | IDE_PSDE0); + pci_write_config16(dev, IDE_SDMA_TIM, 0x0201); + + common_sata_init(dev, port_map); + } + + /* Set Gen3 Transmitter settings if needed */ + port_tx = fdtdec_get_int(blob, node, "intel,sata-port0-gen3-tx", 0); + if (port_tx) + pch_iobp_update(SATA_IOBP_SP0G3IR, 0, port_tx); + + port_tx = fdtdec_get_int(blob, node, "intel,sata-port1-gen3-tx", 0); + if (port_tx) + pch_iobp_update(SATA_IOBP_SP1G3IR, 0, port_tx); + + /* Additional Programming Requirements */ + sir_write(dev, 0x04, 0x00001600); + sir_write(dev, 0x28, 0xa0000033); + reg32 = sir_read(dev, 0x54); + reg32 &= 0xff000000; + reg32 |= 0x5555aa; + sir_write(dev, 0x54, reg32); + sir_write(dev, 0x64, 0xcccc8484); + reg32 = sir_read(dev, 0x68); + reg32 &= 0xffff0000; + reg32 |= 0xcccc; + sir_write(dev, 0x68, reg32); + reg32 = sir_read(dev, 0x78); + reg32 &= 0x0000ffff; + reg32 |= 0x88880000; + sir_write(dev, 0x78, reg32); + sir_write(dev, 0x84, 0x001c7000); + sir_write(dev, 0x88, 0x88338822); + sir_write(dev, 0xa0, 0x001c7000); + sir_write(dev, 0xc4, 0x0c0c0c0c); + sir_write(dev, 0xc8, 0x0c0c0c0c); + sir_write(dev, 0xd4, 0x10000000); + + pch_iobp_update(0xea004001, 0x3fffffff, 0xc0000000); + pch_iobp_update(0xea00408a, 0xfffffcff, 0x00000100); +} + +void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node) +{ + unsigned port_map; + const char *mode; + u16 map = 0; + + /* + * Set SATA controller mode early so the resource allocator can + * properly assign IO/Memory resources for the controller. + */ + mode = fdt_getprop(blob, node, "intel,sata-mode", NULL); + if (mode && !strcmp(mode, "ahci")) + map = 0x0060; + port_map = fdtdec_get_int(blob, node, "intel,sata-port-map", 0); + + map |= (port_map ^ 0x3f) << 8; + pci_write_config16(dev, 0x90, map); +} diff --git a/arch/x86/cpu/ivybridge/sdram.c b/arch/x86/cpu/ivybridge/sdram.c new file mode 100644 index 0000000..df2b990 --- /dev/null +++ b/arch/x86/cpu/ivybridge/sdram.c @@ -0,0 +1,571 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2010,2011 + * Graeme Russ, <graeme.russ@gmail.com> + * + * Portions from Coreboot mainboard/google/link/romstage.c + * Copyright (C) 2007-2010 coresystems GmbH + * Copyright (C) 2011 Google Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <errno.h> +#include <fdtdec.h> +#include <malloc.h> +#include <asm/processor.h> +#include <asm/gpio.h> +#include <asm/global_data.h> +#include <asm/pci.h> +#include <asm/arch/me.h> +#include <asm/arch/pei_data.h> +#include <asm/arch/pch.h> +#include <asm/post.h> +#include <asm/arch/sandybridge.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * This function looks for the highest region of memory lower than 4GB which + * has enough space for U-Boot where U-Boot is aligned on a page boundary. + * It overrides the default implementation found elsewhere which simply + * picks the end of ram, wherever that may be. The location of the stack, + * the relocation address, and how far U-Boot is moved by relocation are + * set in the global data structure. + */ +ulong board_get_usable_ram_top(ulong total_size) +{ + struct memory_info *info = &gd->arch.meminfo; + uintptr_t dest_addr = 0; + struct memory_area *largest = NULL; + int i; + + /* Find largest area of memory below 4GB */ + + for (i = 0; i < info->num_areas; i++) { + struct memory_area *area = &info->area[i]; + + if (area->start >= 1ULL << 32) + continue; + if (!largest || area->size > largest->size) + largest = area; + } + + /* If no suitable area was found, return an error. */ + assert(largest); + if (!largest || largest->size < (2 << 20)) + panic("No available memory found for relocation"); + + dest_addr = largest->start + largest->size; + + return (ulong)dest_addr; +} + +void dram_init_banksize(void) +{ + struct memory_info *info = &gd->arch.meminfo; + int num_banks; + int i; + + for (i = 0, num_banks = 0; i < info->num_areas; i++) { + struct memory_area *area = &info->area[i]; + + if (area->start >= 1ULL << 32) + continue; + gd->bd->bi_dram[num_banks].start = area->start; + gd->bd->bi_dram[num_banks].size = area->size; + num_banks++; + } +} + +static const char *const ecc_decoder[] = { + "inactive", + "active on IO", + "disabled on IO", + "active" +}; + +/* + * Dump in the log memory controller configuration as read from the memory + * controller registers. + */ +static void report_memory_config(void) +{ + u32 addr_decoder_common, addr_decode_ch[2]; + int i; + + addr_decoder_common = readl(MCHBAR_REG(0x5000)); + addr_decode_ch[0] = readl(MCHBAR_REG(0x5004)); + addr_decode_ch[1] = readl(MCHBAR_REG(0x5008)); + + debug("memcfg DDR3 clock %d MHz\n", + (readl(MCHBAR_REG(0x5e04)) * 13333 * 2 + 50) / 100); + debug("memcfg channel assignment: A: %d, B % d, C % d\n", + addr_decoder_common & 3, + (addr_decoder_common >> 2) & 3, + (addr_decoder_common >> 4) & 3); + + for (i = 0; i < ARRAY_SIZE(addr_decode_ch); i++) { + u32 ch_conf = addr_decode_ch[i]; + debug("memcfg channel[%d] config (%8.8x):\n", i, ch_conf); + debug(" ECC %s\n", ecc_decoder[(ch_conf >> 24) & 3]); + debug(" enhanced interleave mode %s\n", + ((ch_conf >> 22) & 1) ? "on" : "off"); + debug(" rank interleave %s\n", + ((ch_conf >> 21) & 1) ? "on" : "off"); + debug(" DIMMA %d MB width x%d %s rank%s\n", + ((ch_conf >> 0) & 0xff) * 256, + ((ch_conf >> 19) & 1) ? 16 : 8, + ((ch_conf >> 17) & 1) ? "dual" : "single", + ((ch_conf >> 16) & 1) ? "" : ", selected"); + debug(" DIMMB %d MB width x%d %s rank%s\n", + ((ch_conf >> 8) & 0xff) * 256, + ((ch_conf >> 20) & 1) ? 16 : 8, + ((ch_conf >> 18) & 1) ? "dual" : "single", + ((ch_conf >> 16) & 1) ? ", selected" : ""); + } +} + +static void post_system_agent_init(struct pei_data *pei_data) +{ + /* If PCIe init is skipped, set the PEG clock gating */ + if (!pei_data->pcie_init) + setbits_le32(MCHBAR_REG(0x7010), 1); +} + +static asmlinkage void console_tx_byte(unsigned char byte) +{ +#ifdef DEBUG + putc(byte); +#endif +} + +/** + * Find the PEI executable in the ROM and execute it. + * + * @param pei_data: configuration data for UEFI PEI reference code + */ +int sdram_initialise(struct pei_data *pei_data) +{ + unsigned version; + const char *data; + uint16_t done; + int ret; + + report_platform_info(); + + /* Wait for ME to be ready */ + ret = intel_early_me_init(); + if (ret) + return ret; + ret = intel_early_me_uma_size(); + if (ret < 0) + return ret; + + debug("Starting UEFI PEI System Agent\n"); + + /* If MRC data is not found we cannot continue S3 resume. */ + if (pei_data->boot_mode == PEI_BOOT_RESUME && !pei_data->mrc_input) { + debug("Giving up in sdram_initialize: No MRC data\n"); + outb(0x6, PORT_RESET); + cpu_hlt(); + } + + /* Pass console handler in pei_data */ + pei_data->tx_byte = console_tx_byte; + + debug("PEI data at %p, size %x:\n", pei_data, sizeof(*pei_data)); + + data = (char *)CONFIG_X86_MRC_START; + if (data) { + int rv; + int (*func)(struct pei_data *); + + debug("Calling MRC at %p\n", data); + post_code(POST_PRE_MRC); + func = (int (*)(struct pei_data *))data; + rv = func(pei_data); + post_code(POST_MRC); + if (rv) { + switch (rv) { + case -1: + printf("PEI version mismatch.\n"); + break; + case -2: + printf("Invalid memory frequency.\n"); + break; + default: + printf("MRC returned %x.\n", rv); + } + printf("Nonzero MRC return value.\n"); + return -EFAULT; + } + } else { + printf("UEFI PEI System Agent not found.\n"); + return -ENOSYS; + } + +#if CONFIG_USBDEBUG + /* mrc.bin reconfigures USB, so reinit it to have debug */ + early_usbdebug_init(); +#endif + + version = readl(MCHBAR_REG(0x5034)); + debug("System Agent Version %d.%d.%d Build %d\n", + version >> 24 , (version >> 16) & 0xff, + (version >> 8) & 0xff, version & 0xff); + + /* + * Send ME init done for SandyBridge here. This is done inside the + * SystemAgent binary on IvyBridge + */ + done = pci_read_config32(PCH_DEV, PCI_DEVICE_ID); + done &= BASE_REV_MASK; + if (BASE_REV_SNB == done) + intel_early_me_init_done(ME_INIT_STATUS_SUCCESS); + else + intel_early_me_status(); + + post_system_agent_init(pei_data); + report_memory_config(); + + return 0; +} + +static int copy_spd(struct pei_data *peid) +{ + const int gpio_vector[] = {41, 42, 43, 10, -1}; + int spd_index; + const void *blob = gd->fdt_blob; + int node, spd_node; + int ret, i; + + for (i = 0; ; i++) { + if (gpio_vector[i] == -1) + break; + ret = gpio_requestf(gpio_vector[i], "spd_id%d", i); + if (ret) { + debug("%s: Could not request gpio %d\n", __func__, + gpio_vector[i]); + return ret; + } + } + spd_index = gpio_get_values_as_int(gpio_vector); + debug("spd index %d\n", spd_index); + node = fdtdec_next_compatible(blob, 0, COMPAT_MEMORY_SPD); + if (node < 0) { + printf("SPD data not found.\n"); + return -ENOENT; + } + + for (spd_node = fdt_first_subnode(blob, node); + spd_node > 0; + spd_node = fdt_next_subnode(blob, spd_node)) { + const char *data; + int len; + + if (fdtdec_get_int(blob, spd_node, "reg", -1) != spd_index) + continue; + data = fdt_getprop(blob, spd_node, "data", &len); + if (len < sizeof(peid->spd_data[0])) { + printf("Missing SPD data\n"); + return -EINVAL; + } + + debug("Using SDRAM SPD data for '%s'\n", + fdt_get_name(blob, spd_node, NULL)); + memcpy(peid->spd_data[0], data, sizeof(peid->spd_data[0])); + break; + } + + if (spd_node < 0) { + printf("No SPD data found for index %d\n", spd_index); + return -ENOENT; + } + + return 0; +} + +/** + * add_memory_area() - Add a new usable memory area to our list + * + * Note: @start and @end must not span the first 4GB boundary + * + * @info: Place to store memory info + * @start: Start of this memory area + * @end: End of this memory area + 1 + */ +static int add_memory_area(struct memory_info *info, + uint64_t start, uint64_t end) +{ + struct memory_area *ptr; + + if (info->num_areas == CONFIG_NR_DRAM_BANKS) + return -ENOSPC; + + ptr = &info->area[info->num_areas]; + ptr->start = start; + ptr->size = end - start; + info->total_memory += ptr->size; + if (ptr->start < (1ULL << 32)) + info->total_32bit_memory += ptr->size; + debug("%d: memory %llx size %llx, total now %llx / %llx\n", + info->num_areas, ptr->start, ptr->size, + info->total_32bit_memory, info->total_memory); + info->num_areas++; + + return 0; +} + +/** + * sdram_find() - Find available memory + * + * This is a bit complicated since on x86 there are system memory holes all + * over the place. We create a list of available memory blocks + */ +static int sdram_find(pci_dev_t dev) +{ + struct memory_info *info = &gd->arch.meminfo; + uint32_t tseg_base, uma_size, tolud; + uint64_t tom, me_base, touud; + uint64_t uma_memory_base = 0; + uint64_t uma_memory_size; + unsigned long long tomk; + uint16_t ggc; + + /* Total Memory 2GB example: + * + * 00000000 0000MB-1992MB 1992MB RAM (writeback) + * 7c800000 1992MB-2000MB 8MB TSEG (SMRR) + * 7d000000 2000MB-2002MB 2MB GFX GTT (uncached) + * 7d200000 2002MB-2034MB 32MB GFX UMA (uncached) + * 7f200000 2034MB TOLUD + * 7f800000 2040MB MEBASE + * 7f800000 2040MB-2048MB 8MB ME UMA (uncached) + * 80000000 2048MB TOM + * 100000000 4096MB-4102MB 6MB RAM (writeback) + * + * Total Memory 4GB example: + * + * 00000000 0000MB-2768MB 2768MB RAM (writeback) + * ad000000 2768MB-2776MB 8MB TSEG (SMRR) + * ad800000 2776MB-2778MB 2MB GFX GTT (uncached) + * ada00000 2778MB-2810MB 32MB GFX UMA (uncached) + * afa00000 2810MB TOLUD + * ff800000 4088MB MEBASE + * ff800000 4088MB-4096MB 8MB ME UMA (uncached) + * 100000000 4096MB TOM + * 100000000 4096MB-5374MB 1278MB RAM (writeback) + * 14fe00000 5368MB TOUUD + */ + + /* Top of Upper Usable DRAM, including remap */ + touud = pci_read_config32(dev, TOUUD+4); + touud <<= 32; + touud |= pci_read_config32(dev, TOUUD); + + /* Top of Lower Usable DRAM */ + tolud = pci_read_config32(dev, TOLUD); + + /* Top of Memory - does not account for any UMA */ + tom = pci_read_config32(dev, 0xa4); + tom <<= 32; + tom |= pci_read_config32(dev, 0xa0); + + debug("TOUUD %llx TOLUD %08x TOM %llx\n", touud, tolud, tom); + + /* ME UMA needs excluding if total memory <4GB */ + me_base = pci_read_config32(dev, 0x74); + me_base <<= 32; + me_base |= pci_read_config32(dev, 0x70); + + debug("MEBASE %llx\n", me_base); + + /* TODO: Get rid of all this shifting by 10 bits */ + tomk = tolud >> 10; + if (me_base == tolud) { + /* ME is from MEBASE-TOM */ + uma_size = (tom - me_base) >> 10; + /* Increment TOLUD to account for ME as RAM */ + tolud += uma_size << 10; + /* UMA starts at old TOLUD */ + uma_memory_base = tomk * 1024ULL; + uma_memory_size = uma_size * 1024ULL; + debug("ME UMA base %llx size %uM\n", me_base, uma_size >> 10); + } + + /* Graphics memory comes next */ + ggc = pci_read_config16(dev, GGC); + if (!(ggc & 2)) { + debug("IGD decoded, subtracting "); + + /* Graphics memory */ + uma_size = ((ggc >> 3) & 0x1f) * 32 * 1024ULL; + debug("%uM UMA", uma_size >> 10); + tomk -= uma_size; + uma_memory_base = tomk * 1024ULL; + uma_memory_size += uma_size * 1024ULL; + + /* GTT Graphics Stolen Memory Size (GGMS) */ + uma_size = ((ggc >> 8) & 0x3) * 1024ULL; + tomk -= uma_size; + uma_memory_base = tomk * 1024ULL; + uma_memory_size += uma_size * 1024ULL; + debug(" and %uM GTT\n", uma_size >> 10); + } + + /* Calculate TSEG size from its base which must be below GTT */ + tseg_base = pci_read_config32(dev, 0xb8); + uma_size = (uma_memory_base - tseg_base) >> 10; + tomk -= uma_size; + uma_memory_base = tomk * 1024ULL; + uma_memory_size += uma_size * 1024ULL; + debug("TSEG base 0x%08x size %uM\n", tseg_base, uma_size >> 10); + + debug("Available memory below 4GB: %lluM\n", tomk >> 10); + + /* Report the memory regions */ + add_memory_area(info, 1 << 20, 2 << 28); + add_memory_area(info, (2 << 28) + (2 << 20), 4 << 28); + add_memory_area(info, (4 << 28) + (2 << 20), tseg_base); + add_memory_area(info, 1ULL << 32, touud); + /* + * If >= 4GB installed then memory from TOLUD to 4GB + * is remapped above TOM, TOUUD will account for both + */ + if (touud > (1ULL << 32ULL)) { + debug("Available memory above 4GB: %lluM\n", + (touud >> 20) - 4096); + } + + return 0; +} + +static void rcba_config(void) +{ + /* + * GFX INTA -> PIRQA (MSI) + * D28IP_P3IP WLAN INTA -> PIRQB + * D29IP_E1P EHCI1 INTA -> PIRQD + * D26IP_E2P EHCI2 INTA -> PIRQF + * D31IP_SIP SATA INTA -> PIRQF (MSI) + * D31IP_SMIP SMBUS INTB -> PIRQH + * D31IP_TTIP THRT INTC -> PIRQA + * D27IP_ZIP HDA INTA -> PIRQA (MSI) + * + * TRACKPAD -> PIRQE (Edge Triggered) + * TOUCHSCREEN -> PIRQG (Edge Triggered) + */ + + /* Device interrupt pin register (board specific) */ + writel((INTC << D31IP_TTIP) | (NOINT << D31IP_SIP2) | + (INTB << D31IP_SMIP) | (INTA << D31IP_SIP), RCB_REG(D31IP)); + writel(NOINT << D30IP_PIP, RCB_REG(D30IP)); + writel(INTA << D29IP_E1P, RCB_REG(D29IP)); + writel(INTA << D28IP_P3IP, RCB_REG(D28IP)); + writel(INTA << D27IP_ZIP, RCB_REG(D27IP)); + writel(INTA << D26IP_E2P, RCB_REG(D26IP)); + writel(NOINT << D25IP_LIP, RCB_REG(D25IP)); + writel(NOINT << D22IP_MEI1IP, RCB_REG(D22IP)); + + /* Device interrupt route registers */ + writel(DIR_ROUTE(PIRQB, PIRQH, PIRQA, PIRQC), RCB_REG(D31IR)); + writel(DIR_ROUTE(PIRQD, PIRQE, PIRQF, PIRQG), RCB_REG(D29IR)); + writel(DIR_ROUTE(PIRQB, PIRQC, PIRQD, PIRQE), RCB_REG(D28IR)); + writel(DIR_ROUTE(PIRQA, PIRQH, PIRQA, PIRQB), RCB_REG(D27IR)); + writel(DIR_ROUTE(PIRQF, PIRQE, PIRQG, PIRQH), RCB_REG(D26IR)); + writel(DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD), RCB_REG(D25IR)); + writel(DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD), RCB_REG(D22IR)); + + /* Enable IOAPIC (generic) */ + writew(0x0100, RCB_REG(OIC)); + /* PCH BWG says to read back the IOAPIC enable register */ + (void)readw(RCB_REG(OIC)); + + /* Disable unused devices (board specific) */ + setbits_le32(RCB_REG(FD), PCH_DISABLE_ALWAYS); +} + +int dram_init(void) +{ + struct pei_data pei_data __aligned(8) = { + .pei_version = PEI_VERSION, + .mchbar = DEFAULT_MCHBAR, + .dmibar = DEFAULT_DMIBAR, + .epbar = DEFAULT_EPBAR, + .pciexbar = CONFIG_MMCONF_BASE_ADDRESS, + .smbusbar = SMBUS_IO_BASE, + .wdbbar = 0x4000000, + .wdbsize = 0x1000, + .hpet_address = CONFIG_HPET_ADDRESS, + .rcba = DEFAULT_RCBABASE, + .pmbase = DEFAULT_PMBASE, + .gpiobase = DEFAULT_GPIOBASE, + .thermalbase = 0xfed08000, + .system_type = 0, /* 0 Mobile, 1 Desktop/Server */ + .tseg_size = CONFIG_SMM_TSEG_SIZE, + .ts_addresses = { 0x00, 0x00, 0x00, 0x00 }, + .ec_present = 1, + .ddr3lv_support = 1, + /* + * 0 = leave channel enabled + * 1 = disable dimm 0 on channel + * 2 = disable dimm 1 on channel + * 3 = disable dimm 0+1 on channel + */ + .dimm_channel0_disabled = 2, + .dimm_channel1_disabled = 2, + .max_ddr3_freq = 1600, + .usb_port_config = { + /* + * Empty and onboard Ports 0-7, set to un-used pin + * OC3 + */ + { 0, 3, 0x0000 }, /* P0= Empty */ + { 1, 0, 0x0040 }, /* P1= Left USB 1 (OC0) */ + { 1, 1, 0x0040 }, /* P2= Left USB 2 (OC1) */ + { 1, 3, 0x0040 }, /* P3= SDCARD (no OC) */ + { 0, 3, 0x0000 }, /* P4= Empty */ + { 1, 3, 0x0040 }, /* P5= WWAN (no OC) */ + { 0, 3, 0x0000 }, /* P6= Empty */ + { 0, 3, 0x0000 }, /* P7= Empty */ + /* + * Empty and onboard Ports 8-13, set to un-used pin + * OC4 + */ + { 1, 4, 0x0040 }, /* P8= Camera (no OC) */ + { 1, 4, 0x0040 }, /* P9= Bluetooth (no OC) */ + { 0, 4, 0x0000 }, /* P10= Empty */ + { 0, 4, 0x0000 }, /* P11= Empty */ + { 0, 4, 0x0000 }, /* P12= Empty */ + { 0, 4, 0x0000 }, /* P13= Empty */ + }, + }; + pci_dev_t dev = PCI_BDF(0, 0, 0); + int ret; + + debug("Boot mode %d\n", gd->arch.pei_boot_mode); + debug("mcr_input %p\n", pei_data.mrc_input); + pei_data.boot_mode = gd->arch.pei_boot_mode; + ret = copy_spd(&pei_data); + if (!ret) + ret = sdram_initialise(&pei_data); + if (ret) + return ret; + + rcba_config(); + quick_ram_check(); + + writew(0xCAFE, MCHBAR_REG(SSKPD)); + + post_code(POST_DRAM); + + ret = sdram_find(dev); + if (ret) + return ret; + + gd->ram_size = gd->arch.meminfo.total_32bit_memory; + + return 0; +} diff --git a/arch/x86/cpu/ivybridge/usb_ehci.c b/arch/x86/cpu/ivybridge/usb_ehci.c new file mode 100644 index 0000000..291c971 --- /dev/null +++ b/arch/x86/cpu/ivybridge/usb_ehci.c @@ -0,0 +1,29 @@ +/* + * From Coreboot + * Copyright (C) 2008-2009 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/pci.h> +#include <asm/arch/pch.h> + +void bd82x6x_usb_ehci_init(pci_dev_t dev) +{ + u32 reg32; + + /* Disable Wake on Disconnect in RMH */ + reg32 = readl(RCB_REG(0x35b0)); + reg32 |= 0x22; + writel(reg32, RCB_REG(0x35b0)); + + debug("EHCI: Setting up controller.. "); + reg32 = pci_read_config32(dev, PCI_COMMAND); + reg32 |= PCI_COMMAND_MASTER; + /* reg32 |= PCI_COMMAND_SERR; */ + pci_write_config32(dev, PCI_COMMAND, reg32); + + debug("done.\n"); +} diff --git a/arch/x86/cpu/ivybridge/usb_xhci.c b/arch/x86/cpu/ivybridge/usb_xhci.c new file mode 100644 index 0000000..4a32a7e --- /dev/null +++ b/arch/x86/cpu/ivybridge/usb_xhci.c @@ -0,0 +1,32 @@ +/* + * From Coreboot + * Copyright (C) 2008-2009 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/pci.h> +#include <asm/arch/pch.h> + +void bd82x6x_usb_xhci_init(pci_dev_t dev) +{ + u32 reg32; + + debug("XHCI: Setting up controller.. "); + + /* lock overcurrent map */ + reg32 = pci_read_config32(dev, 0x44); + reg32 |= 1; + pci_write_config32(dev, 0x44, reg32); + + /* Enable clock gating */ + reg32 = pci_read_config32(dev, 0x40); + reg32 &= ~((1 << 20) | (1 << 21)); + reg32 |= (1 << 19) | (1 << 18) | (1 << 17); + reg32 |= (1 << 10) | (1 << 9) | (1 << 8); + reg32 |= (1 << 31); /* lock */ + pci_write_config32(dev, 0x40, reg32); + + debug("done.\n"); +} diff --git a/arch/x86/cpu/lapic.c b/arch/x86/cpu/lapic.c new file mode 100644 index 0000000..4690603 --- /dev/null +++ b/arch/x86/cpu/lapic.c @@ -0,0 +1,57 @@ +/* + * From coreboot file of same name + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/msr.h> +#include <asm/io.h> +#include <asm/lapic.h> +#include <asm/post.h> + +void lapic_setup(void) +{ +#if NEED_LAPIC == 1 + /* Only Pentium Pro and later have those MSR stuff */ + debug("Setting up local apic: "); + + /* Enable the local apic */ + enable_lapic(); + + /* + * Set Task Priority to 'accept all'. + */ + lapic_write_around(LAPIC_TASKPRI, + lapic_read_around(LAPIC_TASKPRI) & ~LAPIC_TPRI_MASK); + + /* Put the local apic in virtual wire mode */ + lapic_write_around(LAPIC_SPIV, (lapic_read_around(LAPIC_SPIV) & + ~(LAPIC_VECTOR_MASK)) | LAPIC_SPIV_ENABLE); + lapic_write_around(LAPIC_LVT0, (lapic_read_around(LAPIC_LVT0) & + ~(LAPIC_LVT_MASKED | LAPIC_LVT_LEVEL_TRIGGER | + LAPIC_LVT_REMOTE_IRR | LAPIC_INPUT_POLARITY | + LAPIC_SEND_PENDING | LAPIC_LVT_RESERVED_1 | + LAPIC_DELIVERY_MODE_MASK)) | + (LAPIC_LVT_REMOTE_IRR | LAPIC_SEND_PENDING | + LAPIC_DELIVERY_MODE_EXTINT)); + lapic_write_around(LAPIC_LVT1, (lapic_read_around(LAPIC_LVT1) & + ~(LAPIC_LVT_MASKED | LAPIC_LVT_LEVEL_TRIGGER | + LAPIC_LVT_REMOTE_IRR | LAPIC_INPUT_POLARITY | + LAPIC_SEND_PENDING | LAPIC_LVT_RESERVED_1 | + LAPIC_DELIVERY_MODE_MASK)) | + (LAPIC_LVT_REMOTE_IRR | LAPIC_SEND_PENDING | + LAPIC_DELIVERY_MODE_NMI)); + + debug("apic_id: 0x%02lx, ", lapicid()); +#else /* !NEED_LLAPIC */ + /* Only Pentium Pro and later have those MSR stuff */ + debug("Disabling local apic: "); + disable_lapic(); +#endif /* !NEED_LAPIC */ + debug("done.\n"); + post_code(POST_LAPIC); +} diff --git a/arch/x86/cpu/pci.c b/arch/x86/cpu/pci.c new file mode 100644 index 0000000..f3492c3 --- /dev/null +++ b/arch/x86/cpu/pci.c @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2008,2009 + * Graeme Russ, <graeme.russ@gmail.com> + * + * (C) Copyright 2002 + * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <malloc.h> +#include <pci.h> +#include <asm/pci.h> + +static struct pci_controller x86_hose; + +int pci_early_init_hose(struct pci_controller **hosep) +{ + struct pci_controller *hose; + + hose = calloc(1, sizeof(struct pci_controller)); + if (!hose) + return -ENOMEM; + + board_pci_setup_hose(hose); + pci_setup_type1(hose); + gd->arch.hose = hose; + *hosep = hose; + + return 0; +} + +__weak int board_pci_pre_scan(struct pci_controller *hose) +{ + return 0; +} + +__weak int board_pci_post_scan(struct pci_controller *hose) +{ + return 0; +} + +void pci_init_board(void) +{ + struct pci_controller *hose = &x86_hose; + + /* Stop using the early hose */ + gd->arch.hose = NULL; + + board_pci_setup_hose(hose); + pci_setup_type1(hose); + pci_register_hose(hose); + + board_pci_pre_scan(hose); + hose->last_busno = pci_hose_scan(hose); + board_pci_post_scan(hose); +} + +static struct pci_controller *get_hose(void) +{ + if (gd->arch.hose) + return gd->arch.hose; + + return pci_bus_to_hose(0); +} + +unsigned int pci_read_config8(pci_dev_t dev, unsigned where) +{ + uint8_t value; + + pci_hose_read_config_byte(get_hose(), dev, where, &value); + + return value; +} + +unsigned int pci_read_config16(pci_dev_t dev, unsigned where) +{ + uint16_t value; + + pci_hose_read_config_word(get_hose(), dev, where, &value); + + return value; +} + +unsigned int pci_read_config32(pci_dev_t dev, unsigned where) +{ + uint32_t value; + + pci_hose_read_config_dword(get_hose(), dev, where, &value); + + return value; +} + +void pci_write_config8(pci_dev_t dev, unsigned where, unsigned value) +{ + pci_hose_write_config_byte(get_hose(), dev, where, value); +} + +void pci_write_config16(pci_dev_t dev, unsigned where, unsigned value) +{ + pci_hose_write_config_word(get_hose(), dev, where, value); +} + +void pci_write_config32(pci_dev_t dev, unsigned where, unsigned value) +{ + pci_hose_write_config_dword(get_hose(), dev, where, value); +} diff --git a/arch/x86/cpu/start.S b/arch/x86/cpu/start.S index 338bab1..b0d0ac0 100644 --- a/arch/x86/cpu/start.S +++ b/arch/x86/cpu/start.S @@ -13,6 +13,7 @@ #include <config.h> #include <version.h> #include <asm/global_data.h> +#include <asm/post.h> #include <asm/processor.h> #include <asm/processor-flags.h> #include <generated/generic-asm-offsets.h> @@ -49,6 +50,8 @@ _start: */ movw $GD_FLG_COLD_BOOT, %bx 1: + /* Save BIST */ + movl %eax, %ebp /* Load the segement registes to match the gdt loaded in start16.S */ movl $(X86_GDT_ENTRY_32BIT_DS * X86_GDT_ENTRY_SIZE), %eax @@ -65,6 +68,7 @@ _start: jmp early_board_init .globl early_board_init_ret early_board_init_ret: + post_code(POST_START) /* Initialise Cache-As-RAM */ jmp car_init @@ -74,16 +78,29 @@ car_init_ret: * We now have CONFIG_SYS_CAR_SIZE bytes of Cache-As-RAM (or SRAM, * or fully initialised SDRAM - we really don't care which) * starting at CONFIG_SYS_CAR_ADDR to be used as a temporary stack + * and early malloc area. The MRC requires some space at the top. + * + * Stack grows down from top of CAR. We have: + * + * top-> CONFIG_SYS_CAR_ADDR + CONFIG_SYS_CAR_SIZE + * MRC area + * global_data + * x86 global descriptor table + * early malloc area + * stack + * bottom-> CONFIG_SYS_CAR_ADDR */ - - /* Stack grows down from top of CAR */ - movl $(CONFIG_SYS_CAR_ADDR + CONFIG_SYS_CAR_SIZE), %esp + movl $(CONFIG_SYS_CAR_ADDR + CONFIG_SYS_CAR_SIZE - 4), %esp +#ifdef CONFIG_DCACHE_RAM_MRC_VAR_SIZE + subl $CONFIG_DCACHE_RAM_MRC_VAR_SIZE, %esp +#endif /* Reserve space on stack for global data */ subl $GENERATED_GBL_DATA_SIZE, %esp /* Align global data to 16-byte boundary */ andl $0xfffffff0, %esp + post_code(POST_START_STACK) /* Zero the global data since it won't happen later */ xorl %eax, %eax @@ -91,31 +108,36 @@ car_init_ret: movl %esp, %edi rep stosb - /* Setup first parameter to setup_gdt */ + /* Setup first parameter to setup_gdt, pointer to global_data */ movl %esp, %eax /* Reserve space for global descriptor table */ subl $X86_GDT_SIZE, %esp + /* Align temporary global descriptor table to 16-byte boundary */ + andl $0xfffffff0, %esp + movl %esp, %ecx + #if defined(CONFIG_SYS_MALLOC_F_LEN) subl $CONFIG_SYS_MALLOC_F_LEN, %esp movl %eax, %edx addl $GD_MALLOC_BASE, %edx movl %esp, (%edx) #endif - - /* Align temporary global descriptor table to 16-byte boundary */ - andl $0xfffffff0, %esp + /* Store BIST */ + movl %eax, %edx + addl $GD_BIST, %edx + movl %ebp, (%edx) /* Set second parameter to setup_gdt */ - movl %esp, %edx + movl %ecx, %edx /* Setup global descriptor table so gd->xyz works */ call setup_gdt /* Set parameter to board_init_f() to boot flags */ + post_code(POST_START_DONE) xorl %eax, %eax - movw %bx, %ax /* Enter, U-boot! */ call board_init_f diff --git a/arch/x86/cpu/start16.S b/arch/x86/cpu/start16.S index 6968fda..9550502 100644 --- a/arch/x86/cpu/start16.S +++ b/arch/x86/cpu/start16.S @@ -21,18 +21,16 @@ .code16 .globl start16 start16: + /* Save BIST */ + movl %eax, %ecx + /* Set the Cold Boot / Hard Reset flag */ movl $GD_FLG_COLD_BOOT, %ebx - /* - * First we let the BSP do some early initialization - * this code have to map the flash to its final position - */ - jmp board_init16 -.globl board_init16_ret -board_init16_ret: + xorl %eax, %eax + movl %eax, %cr3 /* Invalidate TLB */ - /* Turn of cache (this might require a 486-class CPU) */ + /* Turn off cache (this might require a 486-class CPU) */ movl %cr0, %eax orl $(X86_CR0_NW | X86_CR0_CD), %eax movl %eax, %cr0 @@ -50,9 +48,11 @@ o32 cs lgdt gdt_ptr /* Flush the prefetch queue */ jmp ff ff: - /* Finally jump to the 32bit initialization code */ + + /* Finally restore BIST and jump to the 32bit initialization code */ movw $code32start, %ax movw %ax, %bp + movl %ecx, %eax o32 cs ljmp *(%bp) /* 48-bit far pointer */ diff --git a/arch/x86/cpu/turbo.c b/arch/x86/cpu/turbo.c new file mode 100644 index 0000000..254d0de --- /dev/null +++ b/arch/x86/cpu/turbo.c @@ -0,0 +1,98 @@ +/* + * From Coreboot file of the same name + * + * Copyright (C) 2011 The Chromium Authors. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/cpu.h> +#include <asm/msr.h> +#include <asm/processor.h> +#include <asm/turbo.h> + +#if CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED +static inline int get_global_turbo_state(void) +{ + return TURBO_UNKNOWN; +} + +static inline void set_global_turbo_state(int state) +{ +} +#else +static int g_turbo_state = TURBO_UNKNOWN; + +static inline int get_global_turbo_state(void) +{ + return g_turbo_state; +} + +static inline void set_global_turbo_state(int state) +{ + g_turbo_state = state; +} +#endif + +static const char *const turbo_state_desc[] = { + [TURBO_UNKNOWN] = "unknown", + [TURBO_UNAVAILABLE] = "unavailable", + [TURBO_DISABLED] = "available but hidden", + [TURBO_ENABLED] = "available and visible" +}; + +/* + * Determine the current state of Turbo and cache it for later. + * Turbo is a package level config so it does not need to be + * enabled on every core. + */ +int turbo_get_state(void) +{ + struct cpuid_result cpuid_regs; + int turbo_en, turbo_cap; + msr_t msr; + int turbo_state = get_global_turbo_state(); + + /* Return cached state if available */ + if (turbo_state != TURBO_UNKNOWN) + return turbo_state; + + cpuid_regs = cpuid(CPUID_LEAF_PM); + turbo_cap = !!(cpuid_regs.eax & PM_CAP_TURBO_MODE); + + msr = msr_read(MSR_IA32_MISC_ENABLES); + turbo_en = !(msr.hi & H_MISC_DISABLE_TURBO); + + if (!turbo_cap && turbo_en) { + /* Unavailable */ + turbo_state = TURBO_UNAVAILABLE; + } else if (!turbo_cap && !turbo_en) { + /* Available but disabled */ + turbo_state = TURBO_DISABLED; + } else if (turbo_cap && turbo_en) { + /* Available */ + turbo_state = TURBO_ENABLED; + } + + set_global_turbo_state(turbo_state); + debug("Turbo is %s\n", turbo_state_desc[turbo_state]); + return turbo_state; +} + +void turbo_enable(void) +{ + msr_t msr; + + /* Only possible if turbo is available but hidden */ + if (turbo_get_state() == TURBO_DISABLED) { + /* Clear Turbo Disable bit in Misc Enables */ + msr = msr_read(MSR_IA32_MISC_ENABLES); + msr.hi &= ~H_MISC_DISABLE_TURBO; + msr_write(MSR_IA32_MISC_ENABLES, msr); + + /* Update cached turbo state */ + set_global_turbo_state(TURBO_ENABLED); + debug("Turbo has been enabled\n"); + } +} diff --git a/arch/x86/cpu/u-boot.lds b/arch/x86/cpu/u-boot.lds index f48bff5..b0d8531 100644 --- a/arch/x86/cpu/u-boot.lds +++ b/arch/x86/cpu/u-boot.lds @@ -44,7 +44,9 @@ SECTIONS . = ALIGN(4); __rel_dyn_start = .; - .rel.dyn : { *(.rel.dyn) } + .rel.dyn : { + *(.rel*) + } __rel_dyn_end = .; . = ALIGN(4); _end = .; @@ -64,15 +66,19 @@ SECTIONS /DISCARD/ : { *(.gnu*) } #ifdef CONFIG_X86_RESET_VECTOR - /* * The following expressions place the 16-bit Real-Mode code and * Reset Vector at the end of the Flash ROM */ - . = START_16; - .start16 : AT (CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE + START_16)) { KEEP(*(.start16)); } + . = START_16 - RESET_SEG_START; + .start16 : AT (START_16) { + KEEP(*(.start16)); + } - . = RESET_VEC_LOC; - .resetvec : AT (CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE + RESET_VEC_LOC)) { KEEP(*(.resetvec)); } + . = RESET_VEC_LOC - RESET_SEG_START; + .resetvec : AT (RESET_VEC_LOC) { + KEEP(*(.resetvec)); + } #endif + } diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile index 48265ef..bb3b116 100644 --- a/arch/x86/dts/Makefile +++ b/arch/x86/dts/Makefile @@ -1,4 +1,5 @@ dtb-y += link.dtb \ + chromebook_link.dtb \ alex.dtb targets += $(dtb-y) diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts new file mode 120000 index 0000000..6f8c5cd --- /dev/null +++ b/arch/x86/dts/chromebook_link.dts @@ -0,0 +1 @@ +link.dts
\ No newline at end of file diff --git a/arch/x86/dts/link.dts b/arch/x86/dts/link.dts index f2fcb39..592af16 100644 --- a/arch/x86/dts/link.dts +++ b/arch/x86/dts/link.dts @@ -14,18 +14,21 @@ gpioa { compatible = "intel,ich6-gpio"; + u-boot,dm-pre-reloc; reg = <0 0x10>; bank-name = "A"; }; gpiob { compatible = "intel,ich6-gpio"; + u-boot,dm-pre-reloc; reg = <0x30 0x10>; bank-name = "B"; }; gpioc { compatible = "intel,ich6-gpio"; + u-boot,dm-pre-reloc; reg = <0x40 0x10>; bank-name = "C"; }; @@ -38,6 +41,117 @@ chosen { }; memory { device_type = "memory"; reg = <0 0>; }; + spd { + compatible = "memory-spd"; + #address-cells = <1>; + #size-cells = <0>; + elpida_4Gb_1600_x16 { + reg = <0>; + data = [92 10 0b 03 04 19 02 02 + 03 52 01 08 0a 00 fe 00 + 69 78 69 3c 69 11 18 81 + 20 08 3c 3c 01 40 83 81 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 0f 11 42 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 02 fe 00 + 11 52 00 00 00 07 7f 37 + 45 42 4a 32 30 55 47 36 + 45 42 55 30 2d 47 4e 2d + 46 20 30 20 02 fe 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00]; + }; + samsung_4Gb_1600_1.35v_x16 { + reg = <1>; + data = [92 11 0b 03 04 19 02 02 + 03 11 01 08 0a 00 fe 00 + 69 78 69 3c 69 11 18 81 + f0 0a 3c 3c 01 40 83 01 + 00 80 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 0f 11 02 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 80 ce 01 + 00 00 00 00 00 00 6a 04 + 4d 34 37 31 42 35 36 37 + 34 42 48 30 2d 59 4b 30 + 20 20 00 00 80 ce 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00]; + }; + micron_4Gb_1600_1.35v_x16 { + reg = <2>; + data = [92 11 0b 03 04 19 02 02 + 03 11 01 08 0a 00 fe 00 + 69 78 69 3c 69 11 18 81 + 20 08 3c 3c 01 40 83 05 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 0f 01 02 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 80 2c 00 + 00 00 00 00 00 00 ad 75 + 34 4b 54 46 32 35 36 36 + 34 48 5a 2d 31 47 36 45 + 31 20 45 31 80 2c 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + 00 00 00 00 00 00 00 00 + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff + ff ff ff ff ff ff ff ff]; + }; + }; + spi { #address-cells = <1>; #size-cells = <0>; @@ -49,21 +163,62 @@ }; }; - lpc { - compatible = "intel,lpc"; - #address-cells = <1>; - #size-cells = <1>; - cros-ec@200 { - compatible = "google,cros-ec"; - reg = <0x204 1 0x200 1 0x880 0x80>; + pci { + sata { + compatible = "intel,pantherpoint-ahci"; + intel,sata-mode = "ahci"; + intel,sata-port-map = <1>; + intel,sata-port0-gen3-tx = <0x00880a7f>; + }; - /* This describes the flash memory within the EC */ + gma { + compatible = "intel,gma"; + intel,dp_hotplug = <0 0 0x06>; + intel,panel-port-select = <1>; + intel,panel-power-cycle-delay = <6>; + intel,panel-power-up-delay = <2000>; + intel,panel-power-down-delay = <500>; + intel,panel-power-backlight-on-delay = <2000>; + intel,panel-power-backlight-off-delay = <2000>; + intel,cpu-backlight = <0x00000200>; + intel,pch-backlight = <0x04000000>; + }; + + lpc { + compatible = "intel,lpc"; #address-cells = <1>; #size-cells = <1>; - flash@8000000 { - reg = <0x08000000 0x20000>; - erase-value = <0xff>; + gen-dec = <0x800 0xfc 0x900 0xfc>; + intel,gen-dec = <0x800 0xfc 0x900 0xfc>; + intel,pirq-routing = <0x8b 0x8a 0x8b 0x8b + 0x80 0x80 0x80 0x80>; + intel,gpi-routing = <0 0 0 0 0 0 0 2 + 1 0 0 0 0 0 0 0>; + /* Enable EC SMI source */ + intel,alt-gp-smi-enable = <0x0100>; + + cros-ec@200 { + compatible = "google,cros-ec"; + reg = <0x204 1 0x200 1 0x880 0x80>; + + /* Describes the flash memory within the EC */ + #address-cells = <1>; + #size-cells = <1>; + flash@8000000 { + reg = <0x08000000 0x20000>; + erase-value = <0xff>; + }; }; }; }; + + microcode { + update@0 { +#include "m12206a7_00000028.dtsi" + }; + update@1 { +#include "m12306a9_00000017.dtsi" + }; + }; + }; diff --git a/arch/x86/dts/m12206a7_00000028.dtsi b/arch/x86/dts/m12206a7_00000028.dtsi new file mode 100644 index 0000000..bcd5248 --- /dev/null +++ b/arch/x86/dts/m12206a7_00000028.dtsi @@ -0,0 +1,622 @@ +/* + * Copyright (c) <1995-2013>, Intel Corporation. + * All rights reserved. + * + * Redistribution. Redistribution and use in binary form, without modification, are + * permitted provided that the following conditions are met: + * .Redistributions must reproduce the above copyright notice and the following + * disclaimer in the documentation and/or other materials provided with the + * distribution. + * Neither the name of Intel Corporation nor the names of its suppliers may be used + * to endorse or promote products derived from this software without specific prior + * written permission. + * .No reverse engineering, decompilation, or disassembly of this software is + * permitted. + * ."Binary form" includes any format commonly used for electronic conveyance + * which is a reversible, bit-exact translation of binary representation to ASCII or + * ISO text, for example, "uuencode." + * + * DISCLAIMER. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT + * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER + * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *--- + * This is a device tree fragment. Use #include to add these properties to a + * node. + */ + +compatible = "intel,microcode"; +intel,header-version = <1>; +intel,update-revision = <0x28>; +intel,date-code = <0x04242012>; +intel,processor-signature = <0x000206a7>; +intel,checksum = <0xf3e9935d>; +intel,loader-revision = <1>; +intel,processor-flags = <0x12>; + +/* The 48-byte public header is omitted. */ +data = < + 0x00000000 0x000000a1 0x00020001 0x00000028 + 0x00000000 0x00000000 0x20120423 0x000008f1 + 0x00000001 0x000206a7 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 + 0x00000000 0x000008f1 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 + 0x52b813ac 0xdb8994c7 0x70e9f6bb 0x9d6db2ff + 0xf4d70f5d 0x5b1eccf6 0xac59106f 0x0ae2e2c1 + 0x1a7bbeb1 0x355a1d62 0x2e7eb594 0x09f8dea9 + 0x432a49e4 0xbf520253 0xdafa4010 0x893a858a + 0x766e0efb 0xd91e196d 0x838bd2ef 0xe5146494 + 0xd515f413 0x29704828 0xe85598b6 0xdcbe6c51 + 0x88eabbfa 0xa1e8909f 0xd8931721 0x35386554 + 0x089a78a7 0xd9914775 0xd4644748 0x1556a4dc + 0xf44448f6 0xd054d7db 0xf30f2b7d 0x5ae223d0 + 0xcbbb48b0 0x5c8b0383 0x177de157 0x9c1e5f73 + 0x2ec28289 0xd72a7b6c 0x823b6eb2 0x35e02171 + 0xba8deae4 0x06f4d468 0x13dbafaa 0x72b419f1 + 0x033385b5 0x05806920 0x4c6034cf 0x9bd117dc + 0x976e2d04 0x250330f0 0x7250b5e1 0x184980c2 + 0x12a9d7d6 0x1bc808f9 0xae79994f 0xc6f87901 + 0xc0e3132f 0x671491c5 0x236cad39 0x37889d9c + 0x67f7c3f3 0x964a6be5 0xbcced7da 0x57eeaa6e + 0x7bca1522 0x654fee4c 0x2a1ca5d9 0xa1803cf3 + 0x00000011 0x8c316d2c 0x17603b7e 0x32e42981 + 0xc26c1400 0xf0fbccb6 0xeab6b43a 0x11d456a5 + 0x5b912d46 0x15195fe0 0x542f6db3 0x0b7f212e + 0x47718dd9 0x7c41b108 0x06c21111 0x4445d5ea + 0xb4fb8128 0xe07404a6 0x8d503da4 0x78fc7e44 + 0xb9919656 0x9968c797 0x87f26ab0 0x23bb1af7 + 0x1ec5d761 0x26f30d2c 0x7cdb747c 0xe4d42033 + 0x8a5d4801 0x768aff57 0xbcfd5d11 0x7c853c2d + 0x231e6207 0x8b1988a6 0xd68fdb75 0x58dcb417 + 0x44422ef9 0x2a186ebb 0x7d27e85f 0x36ac31f7 + 0x1e487e77 0x2b0b8c37 0xd8ba682f 0x2cba791b + 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* All rights reserved. + * + * Redistribution. Redistribution and use in binary form, without modification, are + * permitted provided that the following conditions are met: + * .Redistributions must reproduce the above copyright notice and the following + * disclaimer in the documentation and/or other materials provided with the + * distribution. + * Neither the name of Intel Corporation nor the names of its suppliers may be used + * to endorse or promote products derived from this software without specific prior + * written permission. + * .No reverse engineering, decompilation, or disassembly of this software is + * permitted. + * ."Binary form" includes any format commonly used for electronic conveyance + * which is a reversible, bit-exact translation of binary representation to ASCII or + * ISO text, for example, "uuencode." + * + * DISCLAIMER. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT + * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER + * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *--- + * This is a device tree fragment. Use #include to add these properties to a + * node. + */ + +compatible = "intel,microcode"; +intel,header-version = <1>; +intel,update-revision = <0x17>; +intel,date-code = <0x01092013>; +intel,processor-signature = <0x000306a9>; +intel,checksum = <0x3546450b>; +intel,loader-revision = <1>; +intel,processor-flags = <0x12>; + +/* The 48-byte public header is omitted. */ +data = < + 0x00000000 0x000000a1 0x00020001 0x00000017 + 0x00000000 0x00000000 0x20130107 0x00000a61 + 0x00000001 0x000306a9 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000 + 0x86c5b0d4 0xf6978804 0x7f4f5870 0x6319dc3c + 0xbb3b7d61 0x33cf9075 0xe8424658 0xf611a357 + 0x5a3401db 0x42caecce 0xb4d8e75e 0xe6dbaf24 + 0x7861b35f 0x6bd717bc 0x23b9b731 0x82ec1ac8 + 0x20337b64 0x5396dbf1 0x59973bff 0x724bc7e9 + 0x5237193b 0x0b8647c1 0x6a0d0e16 0xbf9ddb5b + 0xace2cc1c 0xad707638 0x056f102f 0xa37e60f8 + 0x76255642 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0x5fdfa5da 0x02ef9bb2 + 0x792d3194 0xbed63f21 0x0b6dc5f1 0xc9d7fe08 + 0x6df7883d 0x366566cf 0xef772769 0x37826465 + 0x1cdc3086 0xa69ff7b6 0x235012ea 0x292f7e75 + 0x30bdd0fd 0xffdc9df1 0x95c6d570 0xec206204 + 0xc6cd42cb 0xc0d6dfd9 0xb7a16b71 0x17fa527e + 0x295f2c79 0x990f9820 0x8b8f447d 0x193f9ad1 + 0xebddb2af 0x5dd532eb 0xf1bbd8e8 0x3444a3f4 + 0x18ccce93 0x05edeb4f 0xc4a6b935 0xba37aab0 + 0x96076ba4 0x250dc2f7 0xc4093548 0x030e777d + 0x7ea40933 0x8da7b1dd 0x59c0b79f 0x807d437c + 0xf5233ddf 0x54c1983f 0xfc18771b 0xe74b85f0 + 0xdbd725b5 0x70cdd153 0x4ffe300c 0xfda4bdae + 0xf4ac75d2 0x91c4e15a 0x34d92b97 0x16356a79 + >; diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h new file mode 100644 index 0000000..4872b92 --- /dev/null +++ b/arch/x86/include/asm/acpi.h @@ -0,0 +1,24 @@ +/* + * From coreboot + * + * Copyright (C) 2004 SUSE LINUX AG + * Copyright (C) 2004 Nick Barker + * Copyright (C) 2008-2009 coresystems GmbH + * (Written by Stefan Reinauer <stepan@coresystems.de>) + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __ASM_ACPI_H +#define __ASM_ACPI_H + +#define RSDP_SIG "RSD PTR " /* RSDT pointer signature */ +#define ACPI_TABLE_CREATOR "U-BootAC" /* Must be exactly 8 bytes long! */ +#define OEM_ID "U-Boot" /* Must be exactly 6 bytes long! */ +#define ASLC "U-Bo" /* Must be exactly 4 bytes long! */ + +/* 0 = S0, 1 = S1 ...*/ +int acpi_get_slp_type(void); +void apci_set_slp_type(int type); + +#endif diff --git a/arch/x86/include/asm/arch-coreboot/gpio.h b/arch/x86/include/asm/arch-coreboot/gpio.h index 3ec1816..4951a8c 100644 --- a/arch/x86/include/asm/arch-coreboot/gpio.h +++ b/arch/x86/include/asm/arch-coreboot/gpio.h @@ -7,9 +7,4 @@ #ifndef _X86_ARCH_GPIO_H_ #define _X86_ARCH_GPIO_H_ -struct ich6_bank_platdata { - uint32_t base_addr; - const char *bank_name; -}; - #endif /* _X86_ARCH_GPIO_H_ */ diff --git a/arch/x86/include/asm/arch-coreboot/sysinfo.h b/arch/x86/include/asm/arch-coreboot/sysinfo.h index 8e4a61d..832c50a 100644 --- a/arch/x86/include/asm/arch-coreboot/sysinfo.h +++ b/arch/x86/include/asm/arch-coreboot/sysinfo.h @@ -10,7 +10,7 @@ #define _COREBOOT_SYSINFO_H #include <common.h> -#include <compiler.h> +#include <linux/compiler.h> #include <libfdt.h> #include <asm/arch/tables.h> diff --git a/arch/x86/include/asm/arch-coreboot/tables.h b/arch/x86/include/asm/arch-coreboot/tables.h index 0d02fe0..e254484 100644 --- a/arch/x86/include/asm/arch-coreboot/tables.h +++ b/arch/x86/include/asm/arch-coreboot/tables.h @@ -9,7 +9,7 @@ #ifndef _COREBOOT_TABLES_H #define _COREBOOT_TABLES_H -#include <compiler.h> +#include <linux/compiler.h> struct cbuint64 { u32 lo; diff --git a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h new file mode 100644 index 0000000..e1d9a9b --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARCH_BD82X6X_H +#define _ASM_ARCH_BD82X6X_H + +void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node); +void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node); +void bd82x6x_pci_init(pci_dev_t dev); +void bd82x6x_usb_ehci_init(pci_dev_t dev); +void bd82x6x_usb_xhci_init(pci_dev_t dev); +int bd82x6x_init_pci_devices(void); +int gma_func0_init(pci_dev_t dev, struct pci_controller *hose, + const void *blob, int node); +int bd82x6x_init(void); + +struct x86_cpu_priv; +int model_206ax_init(struct x86_cpu_priv *cpu); + +#endif diff --git a/arch/x86/include/asm/arch-ivybridge/gpio.h b/arch/x86/include/asm/arch-ivybridge/gpio.h new file mode 100644 index 0000000..4951a8c --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/gpio.h @@ -0,0 +1,10 @@ +/* + * Copyright (c) 2014, Google Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _X86_ARCH_GPIO_H_ +#define _X86_ARCH_GPIO_H_ + +#endif /* _X86_ARCH_GPIO_H_ */ diff --git a/arch/x86/include/asm/arch-ivybridge/me.h b/arch/x86/include/asm/arch-ivybridge/me.h new file mode 100644 index 0000000..3a0809d --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/me.h @@ -0,0 +1,356 @@ +/* + * From Coreboot src/southbridge/intel/bd82x6x/me.h + * + * Copyright (C) 2011 The Chromium OS Authors. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_INTEL_ME_H +#define _ASM_INTEL_ME_H + +#include <linux/compiler.h> +#include <linux/types.h> + +#define ME_RETRY 100000 /* 1 second */ +#define ME_DELAY 10 /* 10 us */ + +/* + * Management Engine PCI registers + */ + +#define PCI_CPU_MEBASE_L 0x70 /* Set by MRC */ +#define PCI_CPU_MEBASE_H 0x74 /* Set by MRC */ + +#define PCI_ME_HFS 0x40 +#define ME_HFS_CWS_RESET 0 +#define ME_HFS_CWS_INIT 1 +#define ME_HFS_CWS_REC 2 +#define ME_HFS_CWS_NORMAL 5 +#define ME_HFS_CWS_WAIT 6 +#define ME_HFS_CWS_TRANS 7 +#define ME_HFS_CWS_INVALID 8 +#define ME_HFS_STATE_PREBOOT 0 +#define ME_HFS_STATE_M0_UMA 1 +#define ME_HFS_STATE_M3 4 +#define ME_HFS_STATE_M0 5 +#define ME_HFS_STATE_BRINGUP 6 +#define ME_HFS_STATE_ERROR 7 +#define ME_HFS_ERROR_NONE 0 +#define ME_HFS_ERROR_UNCAT 1 +#define ME_HFS_ERROR_IMAGE 3 +#define ME_HFS_ERROR_DEBUG 4 +#define ME_HFS_MODE_NORMAL 0 +#define ME_HFS_MODE_DEBUG 2 +#define ME_HFS_MODE_DIS 3 +#define ME_HFS_MODE_OVER_JMPR 4 +#define ME_HFS_MODE_OVER_MEI 5 +#define ME_HFS_BIOS_DRAM_ACK 1 +#define ME_HFS_ACK_NO_DID 0 +#define ME_HFS_ACK_RESET 1 +#define ME_HFS_ACK_PWR_CYCLE 2 +#define ME_HFS_ACK_S3 3 +#define ME_HFS_ACK_S4 4 +#define ME_HFS_ACK_S5 5 +#define ME_HFS_ACK_GBL_RESET 6 +#define ME_HFS_ACK_CONTINUE 7 + +struct me_hfs { + u32 working_state:4; + u32 mfg_mode:1; + u32 fpt_bad:1; + u32 operation_state:3; + u32 fw_init_complete:1; + u32 ft_bup_ld_flr:1; + u32 update_in_progress:1; + u32 error_code:4; + u32 operation_mode:4; + u32 reserved:4; + u32 boot_options_present:1; + u32 ack_data:3; + u32 bios_msg_ack:4; +} __packed; + +#define PCI_ME_UMA 0x44 + +struct me_uma { + u32 size:6; + u32 reserved_1:10; + u32 valid:1; + u32 reserved_0:14; + u32 set_to_one:1; +} __packed; + +#define PCI_ME_H_GS 0x4c +#define ME_INIT_DONE 1 +#define ME_INIT_STATUS_SUCCESS 0 +#define ME_INIT_STATUS_NOMEM 1 +#define ME_INIT_STATUS_ERROR 2 + +struct me_did { + u32 uma_base:16; + u32 reserved:8; + u32 status:4; + u32 init_done:4; +} __packed; + +#define PCI_ME_GMES 0x48 +#define ME_GMES_PHASE_ROM 0 +#define ME_GMES_PHASE_BUP 1 +#define ME_GMES_PHASE_UKERNEL 2 +#define ME_GMES_PHASE_POLICY 3 +#define ME_GMES_PHASE_MODULE 4 +#define ME_GMES_PHASE_UNKNOWN 5 +#define ME_GMES_PHASE_HOST 6 + +struct me_gmes { + u32 bist_in_prog:1; + u32 icc_prog_sts:2; + u32 invoke_mebx:1; + u32 cpu_replaced_sts:1; + u32 mbp_rdy:1; + u32 mfs_failure:1; + u32 warm_rst_req_for_df:1; + u32 cpu_replaced_valid:1; + u32 reserved_1:2; + u32 fw_upd_ipu:1; + u32 reserved_2:4; + u32 current_state:8; + u32 current_pmevent:4; + u32 progress_code:4; +} __packed; + +#define PCI_ME_HERES 0xbc +#define PCI_ME_EXT_SHA1 0x00 +#define PCI_ME_EXT_SHA256 0x02 +#define PCI_ME_HER(x) (0xc0+(4*(x))) + +struct me_heres { + u32 extend_reg_algorithm:4; + u32 reserved:26; + u32 extend_feature_present:1; + u32 extend_reg_valid:1; +} __packed; + +/* + * Management Engine MEI registers + */ + +#define MEI_H_CB_WW 0x00 +#define MEI_H_CSR 0x04 +#define MEI_ME_CB_RW 0x08 +#define MEI_ME_CSR_HA 0x0c + +struct mei_csr { + u32 interrupt_enable:1; + u32 interrupt_status:1; + u32 interrupt_generate:1; + u32 ready:1; + u32 reset:1; + u32 reserved:3; + u32 buffer_read_ptr:8; + u32 buffer_write_ptr:8; + u32 buffer_depth:8; +} __packed; + +#define MEI_ADDRESS_CORE 0x01 +#define MEI_ADDRESS_AMT 0x02 +#define MEI_ADDRESS_RESERVED 0x03 +#define MEI_ADDRESS_WDT 0x04 +#define MEI_ADDRESS_MKHI 0x07 +#define MEI_ADDRESS_ICC 0x08 +#define MEI_ADDRESS_THERMAL 0x09 + +#define MEI_HOST_ADDRESS 0 + +struct mei_header { + u32 client_address:8; + u32 host_address:8; + u32 length:9; + u32 reserved:6; + u32 is_complete:1; +} __packed; + +#define MKHI_GROUP_ID_CBM 0x00 +#define MKHI_GROUP_ID_FWCAPS 0x03 +#define MKHI_GROUP_ID_MDES 0x08 +#define MKHI_GROUP_ID_GEN 0xff + +#define MKHI_GLOBAL_RESET 0x0b + +#define MKHI_FWCAPS_GET_RULE 0x02 + +#define MKHI_MDES_ENABLE 0x09 + +#define MKHI_GET_FW_VERSION 0x02 +#define MKHI_END_OF_POST 0x0c +#define MKHI_FEATURE_OVERRIDE 0x14 + +struct mkhi_header { + u32 group_id:8; + u32 command:7; + u32 is_response:1; + u32 reserved:8; + u32 result:8; +} __packed; + +struct me_fw_version { + u16 code_minor; + u16 code_major; + u16 code_build_number; + u16 code_hot_fix; + u16 recovery_minor; + u16 recovery_major; + u16 recovery_build_number; + u16 recovery_hot_fix; +} __packed; + + +#define HECI_EOP_STATUS_SUCCESS 0x0 +#define HECI_EOP_PERFORM_GLOBAL_RESET 0x1 + +#define CBM_RR_GLOBAL_RESET 0x01 + +#define GLOBAL_RESET_BIOS_MRC 0x01 +#define GLOBAL_RESET_BIOS_POST 0x02 +#define GLOBAL_RESET_MEBX 0x03 + +struct me_global_reset { + u8 request_origin; + u8 reset_type; +} __packed; + +enum me_bios_path { + ME_NORMAL_BIOS_PATH, + ME_S3WAKE_BIOS_PATH, + ME_ERROR_BIOS_PATH, + ME_RECOVERY_BIOS_PATH, + ME_DISABLE_BIOS_PATH, + ME_FIRMWARE_UPDATE_BIOS_PATH, +}; + +struct __packed mbp_fw_version_name { + u32 major_version:16; + u32 minor_version:16; + u32 hotfix_version:16; + u32 build_version:16; +}; + +struct __packed mbp_icc_profile { + u8 num_icc_profiles; + u8 icc_profile_soft_strap; + u8 icc_profile_index; + u8 reserved; + u32 register_lock_mask[3]; +}; + +struct __packed mefwcaps_sku { + u32 full_net:1; + u32 std_net:1; + u32 manageability:1; + u32 small_business:1; + u32 l3manageability:1; + u32 intel_at:1; + u32 intel_cls:1; + u32 reserved:3; + u32 intel_mpc:1; + u32 icc_over_clocking:1; + u32 pavp:1; + u32 reserved_1:4; + u32 ipv6:1; + u32 kvm:1; + u32 och:1; + u32 vlan:1; + u32 tls:1; + u32 reserved_4:1; + u32 wlan:1; + u32 reserved_5:8; +}; + +struct __packed tdt_state_flag { + u16 lock_state:1; + u16 authenticate_module:1; + u16 s3authentication:1; + u16 flash_wear_out:1; + u16 flash_variable_security:1; + u16 wwan3gpresent:1; + u16 wwan3goob:1; + u16 reserved:9; +}; + +struct __packed tdt_state_info { + u8 state; + u8 last_theft_trigger; + struct tdt_state_flag flags; +}; + +struct __packed platform_type_rule_data { + u32 platform_target_usage_type:4; + u32 platform_target_market_type:2; + u32 super_sku:1; + u32 reserved:1; + u32 intel_me_fw_image_type:4; + u32 platform_brand:4; + u32 reserved_1:16; +}; + +struct __packed mbp_fw_caps { + struct mefwcaps_sku fw_capabilities; + u8 available; +}; + +struct __packed mbp_rom_bist_data { + u16 device_id; + u16 fuse_test_flags; + u32 umchid[4]; +}; + +struct __packed mbp_platform_key { + u32 key[8]; +}; + +struct __packed mbp_plat_type { + struct platform_type_rule_data rule_data; + u8 available; +}; + +struct __packed me_bios_payload { + struct mbp_fw_version_name fw_version_name; + struct mbp_fw_caps fw_caps_sku; + struct mbp_rom_bist_data rom_bist_data; + struct mbp_platform_key platform_key; + struct mbp_plat_type fw_plat_type; + struct mbp_icc_profile icc_profile; + struct tdt_state_info at_state; + u32 mfsintegrity; +}; + +struct __packed mbp_header { + u32 mbp_size:8; + u32 num_entries:8; + u32 rsvd:16; +}; + +struct __packed mbp_item_header { + u32 app_id:8; + u32 item_id:8; + u32 length:8; + u32 rsvd:8; +}; + +struct __packed me_fwcaps { + u32 id; + u8 length; + struct mefwcaps_sku caps_sku; + u8 reserved[3]; +}; + +/* Defined in me_status.c for both romstage and ramstage */ +void intel_me_status(struct me_hfs *hfs, struct me_gmes *gmes); + +void intel_early_me_status(void); +int intel_early_me_init(void); +int intel_early_me_uma_size(void); +int intel_early_me_init_done(u8 status); + +#endif diff --git a/arch/x86/include/asm/arch-ivybridge/microcode.h b/arch/x86/include/asm/arch-ivybridge/microcode.h new file mode 100644 index 0000000..bc9b87c --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/microcode.h @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_MICROCODE_H +#define __ASM_ARCH_MICROCODE_H + +/** + * microcode_update_intel() - Apply microcode updates + * + * Applies any microcode updates in the device tree. + * + * @return 0 if OK, -EEXIST if the updates were already applied, -ENOENT if + * not updates were found, -EINVAL if an update was invalid + */ +int microcode_update_intel(void); + +#endif diff --git a/arch/x86/include/asm/arch-ivybridge/model_206ax.h b/arch/x86/include/asm/arch-ivybridge/model_206ax.h new file mode 100644 index 0000000..7b4f2e7 --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/model_206ax.h @@ -0,0 +1,86 @@ +/* + * From Coreboot file of the same name + * + * Copyright (C) 2011 The ChromiumOS Authors. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_ARCH_MODEL_206AX_H +#define _ASM_ARCH_MODEL_206AX_H + +/* SandyBridge/IvyBridge bus clock is fixed at 100MHz */ +#define SANDYBRIDGE_BCLK 100 + +#define CPUID_VMX (1 << 5) +#define CPUID_SMX (1 << 6) +#define MSR_FEATURE_CONFIG 0x13c +#define MSR_FLEX_RATIO 0x194 +#define FLEX_RATIO_LOCK (1 << 20) +#define FLEX_RATIO_EN (1 << 16) +#define IA32_PLATFORM_DCA_CAP 0x1f8 +#define IA32_MISC_ENABLE 0x1a0 +#define MSR_TEMPERATURE_TARGET 0x1a2 +#define IA32_PERF_CTL 0x199 +#define IA32_THERM_INTERRUPT 0x19b +#define IA32_ENERGY_PERFORMANCE_BIAS 0x1b0 +#define ENERGY_POLICY_PERFORMANCE 0 +#define ENERGY_POLICY_NORMAL 6 +#define ENERGY_POLICY_POWERSAVE 15 +#define IA32_PACKAGE_THERM_INTERRUPT 0x1b2 +#define MSR_LT_LOCK_MEMORY 0x2e7 +#define IA32_MC0_STATUS 0x401 + +#define MSR_PIC_MSG_CONTROL 0x2e +#define PLATFORM_INFO_SET_TDP (1 << 29) + +#define MSR_MISC_PWR_MGMT 0x1aa +#define MISC_PWR_MGMT_EIST_HW_DIS (1 << 0) +#define MSR_TURBO_RATIO_LIMIT 0x1ad +#define MSR_POWER_CTL 0x1fc + +#define MSR_PKGC3_IRTL 0x60a +#define MSR_PKGC6_IRTL 0x60b +#define MSR_PKGC7_IRTL 0x60c +#define IRTL_VALID (1 << 15) +#define IRTL_1_NS (0 << 10) +#define IRTL_32_NS (1 << 10) +#define IRTL_1024_NS (2 << 10) +#define IRTL_32768_NS (3 << 10) +#define IRTL_1048576_NS (4 << 10) +#define IRTL_33554432_NS (5 << 10) +#define IRTL_RESPONSE_MASK (0x3ff) + +/* long duration in low dword, short duration in high dword */ +#define PKG_POWER_LIMIT_MASK 0x7fff +#define PKG_POWER_LIMIT_EN (1 << 15) +#define PKG_POWER_LIMIT_CLAMP (1 << 16) +#define PKG_POWER_LIMIT_TIME_SHIFT 17 +#define PKG_POWER_LIMIT_TIME_MASK 0x7f + +#define MSR_PP0_CURRENT_CONFIG 0x601 +#define PP0_CURRENT_LIMIT (112 << 3) /* 112 A */ +#define MSR_PP1_CURRENT_CONFIG 0x602 +#define PP1_CURRENT_LIMIT_SNB (35 << 3) /* 35 A */ +#define PP1_CURRENT_LIMIT_IVB (50 << 3) /* 50 A */ +#define MSR_PKG_POWER_SKU_UNIT 0x606 +#define MSR_PKG_POWER_SKU 0x614 + +#define IVB_CONFIG_TDP_MIN_CPUID 0x306a2 +#define MSR_CONFIG_TDP_NOMINAL 0x648 +#define MSR_CONFIG_TDP_LEVEL1 0x649 +#define MSR_CONFIG_TDP_LEVEL2 0x64a +#define MSR_CONFIG_TDP_CONTROL 0x64b +#define MSR_TURBO_ACTIVATION_RATIO 0x64c + +/* P-state configuration */ +#define PSS_MAX_ENTRIES 8 +#define PSS_RATIO_STEP 2 +#define PSS_LATENCY_TRANSITION 10 +#define PSS_LATENCY_BUSMASTER 10 + +/* Configure power limits for turbo mode */ +void set_power_limits(u8 power_limit_1_time); +int cpu_config_tdp_levels(void); + +#endif diff --git a/arch/x86/include/asm/arch-ivybridge/pch.h b/arch/x86/include/asm/arch-ivybridge/pch.h new file mode 100644 index 0000000..21df083 --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/pch.h @@ -0,0 +1,476 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * From Coreboot src/southbridge/intel/bd82x6x/pch.h + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_ARCH_PCH_H +#define _ASM_ARCH_PCH_H + +#include <pci.h> + +/* PCH types */ +#define PCH_TYPE_CPT 0x1c /* CougarPoint */ +#define PCH_TYPE_PPT 0x1e /* IvyBridge */ + +/* PCH stepping values for LPC device */ +#define PCH_STEP_A0 0 +#define PCH_STEP_A1 1 +#define PCH_STEP_B0 2 +#define PCH_STEP_B1 3 +#define PCH_STEP_B2 4 +#define PCH_STEP_B3 5 +#define DEFAULT_GPIOBASE 0x0480 +#define DEFAULT_PMBASE 0x0500 + +#define SMBUS_IO_BASE 0x0400 + +int pch_silicon_revision(void); +int pch_silicon_type(void); +int pch_silicon_supported(int type, int rev); +void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue); + +#define MAINBOARD_POWER_OFF 0 +#define MAINBOARD_POWER_ON 1 +#define MAINBOARD_POWER_KEEP 2 + +/* PCI Configuration Space (D30:F0): PCI2PCI */ +#define PSTS 0x06 +#define SMLT 0x1b +#define SECSTS 0x1e +#define INTR 0x3c +#define BCTRL 0x3e +#define SBR (1 << 6) +#define SEE (1 << 1) +#define PERE (1 << 0) + +#define PCH_EHCI1_DEV PCI_BDF(0, 0x1d, 0) +#define PCH_EHCI2_DEV PCI_BDF(0, 0x1a, 0) +#define PCH_XHCI_DEV PCI_BDF(0, 0x14, 0) +#define PCH_ME_DEV PCI_BDF(0, 0x16, 0) +#define PCH_PCIE_DEV_SLOT 28 + +#define PCH_DEV PCI_BDF(0, 0, 0) +#define PCH_VIDEO_DEV PCI_BDF(0, 2, 0) + +/* PCI Configuration Space (D31:F0): LPC */ +#define PCH_LPC_DEV PCI_BDF(0, 0x1f, 0) +#define SERIRQ_CNTL 0x64 + +#define GEN_PMCON_1 0xa0 +#define GEN_PMCON_2 0xa2 +#define GEN_PMCON_3 0xa4 +#define ETR3 0xac +#define ETR3_CWORWRE (1 << 18) +#define ETR3_CF9GR (1 << 20) + +/* GEN_PMCON_3 bits */ +#define RTC_BATTERY_DEAD (1 << 2) +#define RTC_POWER_FAILED (1 << 1) +#define SLEEP_AFTER_POWER_FAIL (1 << 0) + +#define PMBASE 0x40 +#define ACPI_CNTL 0x44 +#define BIOS_CNTL 0xDC +#define GPIO_BASE 0x48 /* LPC GPIO Base Address Register */ +#define GPIO_CNTL 0x4C /* LPC GPIO Control Register */ +#define GPIO_ROUT 0xb8 + +#define PIRQA_ROUT 0x60 +#define PIRQB_ROUT 0x61 +#define PIRQC_ROUT 0x62 +#define PIRQD_ROUT 0x63 +#define PIRQE_ROUT 0x68 +#define PIRQF_ROUT 0x69 +#define PIRQG_ROUT 0x6A +#define PIRQH_ROUT 0x6B + +#define GEN_PMCON_1 0xa0 +#define GEN_PMCON_2 0xa2 +#define GEN_PMCON_3 0xa4 +#define ETR3 0xac +#define ETR3_CWORWRE (1 << 18) +#define ETR3_CF9GR (1 << 20) + +#define PMBASE 0x40 +#define ACPI_CNTL 0x44 +#define BIOS_CNTL 0xDC +#define GPIO_BASE 0x48 /* LPC GPIO Base Address Register */ +#define GPIO_CNTL 0x4C /* LPC GPIO Control Register */ +#define GPIO_ROUT 0xb8 + +#define LPC_IO_DEC 0x80 /* IO Decode Ranges Register */ +#define LPC_EN 0x82 /* LPC IF Enables Register */ +#define CNF2_LPC_EN (1 << 13) /* 0x4e/0x4f */ +#define CNF1_LPC_EN (1 << 12) /* 0x2e/0x2f */ +#define MC_LPC_EN (1 << 11) /* 0x62/0x66 */ +#define KBC_LPC_EN (1 << 10) /* 0x60/0x64 */ +#define GAMEH_LPC_EN (1 << 9) /* 0x208/0x20f */ +#define GAMEL_LPC_EN (1 << 8) /* 0x200/0x207 */ +#define FDD_LPC_EN (1 << 3) /* LPC_IO_DEC[12] */ +#define LPT_LPC_EN (1 << 2) /* LPC_IO_DEC[9:8] */ +#define COMB_LPC_EN (1 << 1) /* LPC_IO_DEC[6:4] */ +#define COMA_LPC_EN (1 << 0) /* LPC_IO_DEC[3:2] */ +#define LPC_GEN1_DEC 0x84 /* LPC IF Generic Decode Range 1 */ +#define LPC_GEN2_DEC 0x88 /* LPC IF Generic Decode Range 2 */ +#define LPC_GEN3_DEC 0x8c /* LPC IF Generic Decode Range 3 */ +#define LPC_GEN4_DEC 0x90 /* LPC IF Generic Decode Range 4 */ +#define LPC_GENX_DEC(x) (0x84 + 4 * (x)) + +/* PCI Configuration Space (D31:F1): IDE */ +#define PCH_IDE_DEV PCI_BDF(0, 0x1f, 1) +#define PCH_SATA_DEV PCI_BDF(0, 0x1f, 2) +#define PCH_SATA2_DEV PCI_BDF(0, 0x1f, 5) + +#define INTR_LN 0x3c +#define IDE_TIM_PRI 0x40 /* IDE timings, primary */ +#define IDE_DECODE_ENABLE (1 << 15) +#define IDE_SITRE (1 << 14) +#define IDE_ISP_5_CLOCKS (0 << 12) +#define IDE_ISP_4_CLOCKS (1 << 12) +#define IDE_ISP_3_CLOCKS (2 << 12) +#define IDE_RCT_4_CLOCKS (0 << 8) +#define IDE_RCT_3_CLOCKS (1 << 8) +#define IDE_RCT_2_CLOCKS (2 << 8) +#define IDE_RCT_1_CLOCKS (3 << 8) +#define IDE_DTE1 (1 << 7) +#define IDE_PPE1 (1 << 6) +#define IDE_IE1 (1 << 5) +#define IDE_TIME1 (1 << 4) +#define IDE_DTE0 (1 << 3) +#define IDE_PPE0 (1 << 2) +#define IDE_IE0 (1 << 1) +#define IDE_TIME0 (1 << 0) +#define IDE_TIM_SEC 0x42 /* IDE timings, secondary */ + +#define IDE_SDMA_CNT 0x48 /* Synchronous DMA control */ +#define IDE_SSDE1 (1 << 3) +#define IDE_SSDE0 (1 << 2) +#define IDE_PSDE1 (1 << 1) +#define IDE_PSDE0 (1 << 0) + +#define IDE_SDMA_TIM 0x4a + +#define IDE_CONFIG 0x54 /* IDE I/O Configuration Register */ +#define SIG_MODE_SEC_NORMAL (0 << 18) +#define SIG_MODE_SEC_TRISTATE (1 << 18) +#define SIG_MODE_SEC_DRIVELOW (2 << 18) +#define SIG_MODE_PRI_NORMAL (0 << 16) +#define SIG_MODE_PRI_TRISTATE (1 << 16) +#define SIG_MODE_PRI_DRIVELOW (2 << 16) +#define FAST_SCB1 (1 << 15) +#define FAST_SCB0 (1 << 14) +#define FAST_PCB1 (1 << 13) +#define FAST_PCB0 (1 << 12) +#define SCB1 (1 << 3) +#define SCB0 (1 << 2) +#define PCB1 (1 << 1) +#define PCB0 (1 << 0) + +#define SATA_SIRI 0xa0 /* SATA Indexed Register Index */ +#define SATA_SIRD 0xa4 /* SATA Indexed Register Data */ +#define SATA_SP 0xd0 /* Scratchpad */ + +/* SATA IOBP Registers */ +#define SATA_IOBP_SP0G3IR 0xea000151 +#define SATA_IOBP_SP1G3IR 0xea000051 + +/* PCI Configuration Space (D31:F3): SMBus */ +#define PCH_SMBUS_DEV PCI_BDF(0, 0x1f, 3) +#define SMB_BASE 0x20 +#define HOSTC 0x40 +#define SMB_RCV_SLVA 0x09 + +/* HOSTC bits */ +#define I2C_EN (1 << 2) +#define SMB_SMI_EN (1 << 1) +#define HST_EN (1 << 0) + +/* SMBus I/O bits. */ +#define SMBHSTSTAT 0x0 +#define SMBHSTCTL 0x2 +#define SMBHSTCMD 0x3 +#define SMBXMITADD 0x4 +#define SMBHSTDAT0 0x5 +#define SMBHSTDAT1 0x6 +#define SMBBLKDAT 0x7 +#define SMBTRNSADD 0x9 +#define SMBSLVDATA 0xa +#define SMLINK_PIN_CTL 0xe +#define SMBUS_PIN_CTL 0xf + +#define SMBUS_TIMEOUT (10 * 1000 * 100) + + +/* Root Complex Register Block */ +#define DEFAULT_RCBA 0xfed1c000 +#define RCB_REG(reg) (DEFAULT_RCBA + (reg)) + +#define PCH_RCBA_BASE 0xf0 + +#define VCH 0x0000 /* 32bit */ +#define VCAP1 0x0004 /* 32bit */ +#define VCAP2 0x0008 /* 32bit */ +#define PVC 0x000c /* 16bit */ +#define PVS 0x000e /* 16bit */ + +#define V0CAP 0x0010 /* 32bit */ +#define V0CTL 0x0014 /* 32bit */ +#define V0STS 0x001a /* 16bit */ + +#define V1CAP 0x001c /* 32bit */ +#define V1CTL 0x0020 /* 32bit */ +#define V1STS 0x0026 /* 16bit */ + +#define RCTCL 0x0100 /* 32bit */ +#define ESD 0x0104 /* 32bit */ +#define ULD 0x0110 /* 32bit */ +#define ULBA 0x0118 /* 64bit */ + +#define RP1D 0x0120 /* 32bit */ +#define RP1BA 0x0128 /* 64bit */ +#define RP2D 0x0130 /* 32bit */ +#define RP2BA 0x0138 /* 64bit */ +#define RP3D 0x0140 /* 32bit */ +#define RP3BA 0x0148 /* 64bit */ +#define RP4D 0x0150 /* 32bit */ +#define RP4BA 0x0158 /* 64bit */ +#define HDD 0x0160 /* 32bit */ +#define HDBA 0x0168 /* 64bit */ +#define RP5D 0x0170 /* 32bit */ +#define RP5BA 0x0178 /* 64bit */ +#define RP6D 0x0180 /* 32bit */ +#define RP6BA 0x0188 /* 64bit */ + +#define RPC 0x0400 /* 32bit */ +#define RPFN 0x0404 /* 32bit */ + +#define TRSR 0x1e00 /* 8bit */ +#define TRCR 0x1e10 /* 64bit */ +#define TWDR 0x1e18 /* 64bit */ + +#define IOTR0 0x1e80 /* 64bit */ +#define IOTR1 0x1e88 /* 64bit */ +#define IOTR2 0x1e90 /* 64bit */ +#define IOTR3 0x1e98 /* 64bit */ + +#define TCTL 0x3000 /* 8bit */ + +#define NOINT 0 +#define INTA 1 +#define INTB 2 +#define INTC 3 +#define INTD 4 + +#define DIR_IDR 12 /* Interrupt D Pin Offset */ +#define DIR_ICR 8 /* Interrupt C Pin Offset */ +#define DIR_IBR 4 /* Interrupt B Pin Offset */ +#define DIR_IAR 0 /* Interrupt A Pin Offset */ + +#define PIRQA 0 +#define PIRQB 1 +#define PIRQC 2 +#define PIRQD 3 +#define PIRQE 4 +#define PIRQF 5 +#define PIRQG 6 +#define PIRQH 7 + +/* IO Buffer Programming */ +#define IOBPIRI 0x2330 +#define IOBPD 0x2334 +#define IOBPS 0x2338 +#define IOBPS_RW_BX ((1 << 9)|(1 << 10)) +#define IOBPS_WRITE_AX ((1 << 9)|(1 << 10)) +#define IOBPS_READ_AX ((1 << 8)|(1 << 9)|(1 << 10)) + +#define D31IP 0x3100 /* 32bit */ +#define D31IP_TTIP 24 /* Thermal Throttle Pin */ +#define D31IP_SIP2 20 /* SATA Pin 2 */ +#define D31IP_SMIP 12 /* SMBUS Pin */ +#define D31IP_SIP 8 /* SATA Pin */ +#define D30IP 0x3104 /* 32bit */ +#define D30IP_PIP 0 /* PCI Bridge Pin */ +#define D29IP 0x3108 /* 32bit */ +#define D29IP_E1P 0 /* EHCI #1 Pin */ +#define D28IP 0x310c /* 32bit */ +#define D28IP_P8IP 28 /* PCI Express Port 8 */ +#define D28IP_P7IP 24 /* PCI Express Port 7 */ +#define D28IP_P6IP 20 /* PCI Express Port 6 */ +#define D28IP_P5IP 16 /* PCI Express Port 5 */ +#define D28IP_P4IP 12 /* PCI Express Port 4 */ +#define D28IP_P3IP 8 /* PCI Express Port 3 */ +#define D28IP_P2IP 4 /* PCI Express Port 2 */ +#define D28IP_P1IP 0 /* PCI Express Port 1 */ +#define D27IP 0x3110 /* 32bit */ +#define D27IP_ZIP 0 /* HD Audio Pin */ +#define D26IP 0x3114 /* 32bit */ +#define D26IP_E2P 0 /* EHCI #2 Pin */ +#define D25IP 0x3118 /* 32bit */ +#define D25IP_LIP 0 /* GbE LAN Pin */ +#define D22IP 0x3124 /* 32bit */ +#define D22IP_KTIP 12 /* KT Pin */ +#define D22IP_IDERIP 8 /* IDE-R Pin */ +#define D22IP_MEI2IP 4 /* MEI #2 Pin */ +#define D22IP_MEI1IP 0 /* MEI #1 Pin */ +#define D20IP 0x3128 /* 32bit */ +#define D20IP_XHCIIP 0 +#define D31IR 0x3140 /* 16bit */ +#define D30IR 0x3142 /* 16bit */ +#define D29IR 0x3144 /* 16bit */ +#define D28IR 0x3146 /* 16bit */ +#define D27IR 0x3148 /* 16bit */ +#define D26IR 0x314c /* 16bit */ +#define D25IR 0x3150 /* 16bit */ +#define D22IR 0x315c /* 16bit */ +#define D20IR 0x3160 /* 16bit */ +#define OIC 0x31fe /* 16bit */ + +#define SPI_FREQ_SWSEQ 0x3893 +#define SPI_DESC_COMP0 0x38b0 +#define SPI_FREQ_WR_ERA 0x38b4 +#define SOFT_RESET_CTRL 0x38f4 +#define SOFT_RESET_DATA 0x38f8 + +#define DIR_ROUTE(a, b, c, d) \ + (((d) << DIR_IDR) | ((c) << DIR_ICR) | \ + ((b) << DIR_IBR) | ((a) << DIR_IAR)) + +#define RC 0x3400 /* 32bit */ +#define HPTC 0x3404 /* 32bit */ +#define GCS 0x3410 /* 32bit */ +#define BUC 0x3414 /* 32bit */ +#define PCH_DISABLE_GBE (1 << 5) +#define FD 0x3418 /* 32bit */ +#define DISPBDF 0x3424 /* 16bit */ +#define FD2 0x3428 /* 32bit */ +#define CG 0x341c /* 32bit */ + +/* Function Disable 1 RCBA 0x3418 */ +#define PCH_DISABLE_ALWAYS ((1 << 0)|(1 << 26)) +#define PCH_DISABLE_P2P (1 << 1) +#define PCH_DISABLE_SATA1 (1 << 2) +#define PCH_DISABLE_SMBUS (1 << 3) +#define PCH_DISABLE_HD_AUDIO (1 << 4) +#define PCH_DISABLE_EHCI2 (1 << 13) +#define PCH_DISABLE_LPC (1 << 14) +#define PCH_DISABLE_EHCI1 (1 << 15) +#define PCH_DISABLE_PCIE(x) (1 << (16 + x)) +#define PCH_DISABLE_THERMAL (1 << 24) +#define PCH_DISABLE_SATA2 (1 << 25) +#define PCH_DISABLE_XHCI (1 << 27) + +/* Function Disable 2 RCBA 0x3428 */ +#define PCH_DISABLE_KT (1 << 4) +#define PCH_DISABLE_IDER (1 << 3) +#define PCH_DISABLE_MEI2 (1 << 2) +#define PCH_DISABLE_MEI1 (1 << 1) +#define PCH_ENABLE_DBDF (1 << 0) + +/* ICH7 GPIOBASE */ +#define GPIO_USE_SEL 0x00 +#define GP_IO_SEL 0x04 +#define GP_LVL 0x0c +#define GPO_BLINK 0x18 +#define GPI_INV 0x2c +#define GPIO_USE_SEL2 0x30 +#define GP_IO_SEL2 0x34 +#define GP_LVL2 0x38 +#define GPIO_USE_SEL3 0x40 +#define GP_IO_SEL3 0x44 +#define GP_LVL3 0x48 +#define GP_RST_SEL1 0x60 +#define GP_RST_SEL2 0x64 +#define GP_RST_SEL3 0x68 + +/* ICH7 PMBASE */ +#define PM1_STS 0x00 +#define WAK_STS (1 << 15) +#define PCIEXPWAK_STS (1 << 14) +#define PRBTNOR_STS (1 << 11) +#define RTC_STS (1 << 10) +#define PWRBTN_STS (1 << 8) +#define GBL_STS (1 << 5) +#define BM_STS (1 << 4) +#define TMROF_STS (1 << 0) +#define PM1_EN 0x02 +#define PCIEXPWAK_DIS (1 << 14) +#define RTC_EN (1 << 10) +#define PWRBTN_EN (1 << 8) +#define GBL_EN (1 << 5) +#define TMROF_EN (1 << 0) +#define PM1_CNT 0x04 +#define SLP_EN (1 << 13) +#define SLP_TYP (7 << 10) +#define SLP_TYP_S0 0 +#define SLP_TYP_S1 1 +#define SLP_TYP_S3 5 +#define SLP_TYP_S4 6 +#define SLP_TYP_S5 7 +#define GBL_RLS (1 << 2) +#define BM_RLD (1 << 1) +#define SCI_EN (1 << 0) +#define PM1_TMR 0x08 +#define PROC_CNT 0x10 +#define LV2 0x14 +#define LV3 0x15 +#define LV4 0x16 +#define PM2_CNT 0x50 /* mobile only */ +#define GPE0_STS 0x20 +#define PME_B0_STS (1 << 13) +#define PME_STS (1 << 11) +#define BATLOW_STS (1 << 10) +#define PCI_EXP_STS (1 << 9) +#define RI_STS (1 << 8) +#define SMB_WAK_STS (1 << 7) +#define TCOSCI_STS (1 << 6) +#define SWGPE_STS (1 << 2) +#define HOT_PLUG_STS (1 << 1) +#define GPE0_EN 0x28 +#define PME_B0_EN (1 << 13) +#define PME_EN (1 << 11) +#define TCOSCI_EN (1 << 6) +#define SMI_EN 0x30 +#define INTEL_USB2_EN (1 << 18) /* Intel-Specific USB2 SMI logic */ +#define LEGACY_USB2_EN (1 << 17) /* Legacy USB2 SMI logic */ +#define PERIODIC_EN (1 << 14) /* SMI on PERIODIC_STS in SMI_STS */ +#define TCO_EN (1 << 13) /* Enable TCO Logic (BIOSWE et al) */ +#define MCSMI_EN (1 << 11) /* Trap microcontroller range access */ +#define BIOS_RLS (1 << 7) /* asserts SCI on bit set */ +#define SWSMI_TMR_EN (1 << 6) /* start software smi timer on bit set */ +#define APMC_EN (1 << 5) /* Writes to APM_CNT cause SMI# */ +#define SLP_SMI_EN (1 << 4) /* Write SLP_EN in PM1_CNT asserts SMI# */ +#define LEGACY_USB_EN (1 << 3) /* Legacy USB circuit SMI logic */ +#define BIOS_EN (1 << 2) /* Assert SMI# on setting GBL_RLS bit */ +#define EOS (1 << 1) /* End of SMI (deassert SMI#) */ +#define GBL_SMI_EN (1 << 0) /* SMI# generation at all? */ +#define SMI_STS 0x34 +#define ALT_GP_SMI_EN 0x38 +#define ALT_GP_SMI_STS 0x3a +#define GPE_CNTL 0x42 +#define DEVACT_STS 0x44 +#define SS_CNT 0x50 +#define C3_RES 0x54 +#define TCO1_STS 0x64 +#define DMISCI_STS (1 << 9) +#define TCO2_STS 0x66 + +int lpc_init(struct pci_controller *hose, pci_dev_t dev); +void lpc_enable(pci_dev_t dev); + +/** + * lpc_early_init() - set up LPC serial ports and other early things + * + * @blob: Device tree blob + * @node: Offset of LPC node + * @dev: PCH PCI device containing the LPC + * @return 0 if OK, -ve on error + */ +int lpc_early_init(const void *blob, int node, pci_dev_t dev); + +#endif diff --git a/arch/x86/include/asm/arch-ivybridge/pei_data.h b/arch/x86/include/asm/arch-ivybridge/pei_data.h new file mode 100644 index 0000000..5026c8b --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/pei_data.h @@ -0,0 +1,121 @@ +/* + * Copyright (c) 2011, Google Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef ASM_ARCH_PEI_DATA_H +#define ASM_ARCH_PEI_DATA_H + +struct pch_usb3_controller_settings { + /* 0: Disable, 1: Enable, 2: Auto, 3: Smart Auto */ + uint16_t mode; + /* 4 bit mask, 1: switchable, 0: not switchable */ + uint16_t hs_port_switch_mask; + /* 0: No xHCI preOS driver, 1: xHCI preOS driver */ + uint16_t preboot_support; + /* 0: Disable, 1: Enable */ + uint16_t xhci_streams; +}; + +typedef asmlinkage void (*tx_byte_func)(unsigned char byte); + +#define PEI_VERSION 6 + +struct __packed pei_data { + uint32_t pei_version; + uint32_t mchbar; + uint32_t dmibar; + uint32_t epbar; + uint32_t pciexbar; + uint16_t smbusbar; + uint32_t wdbbar; + uint32_t wdbsize; + uint32_t hpet_address; + uint32_t rcba; + uint32_t pmbase; + uint32_t gpiobase; + uint32_t thermalbase; + uint32_t system_type; /* 0 Mobile, 1 Desktop/Server */ + uint32_t tseg_size; + uint8_t spd_addresses[4]; + uint8_t ts_addresses[4]; + int boot_mode; + int ec_present; + int gbe_enable; + /* + * 0 = leave channel enabled + * 1 = disable dimm 0 on channel + * 2 = disable dimm 1 on channel + * 3 = disable dimm 0+1 on channel + */ + int dimm_channel0_disabled; + int dimm_channel1_disabled; + /* Seed values saved in CMOS */ + uint32_t scrambler_seed; + uint32_t scrambler_seed_s3; + /* Data read from flash and passed into MRC */ + unsigned char *mrc_input; + unsigned int mrc_input_len; + /* Data from MRC that should be saved to flash */ + unsigned char *mrc_output; + unsigned int mrc_output_len; + /* + * Max frequency DDR3 could be ran at. Could be one of four values: + * 800, 1067, 1333, 1600 + */ + uint32_t max_ddr3_freq; + /* + * USB Port Configuration: + * [0] = enable + * [1] = overcurrent pin + * [2] = length + * + * Ports 0-7 can be mapped to OC0-OC3 + * Ports 8-13 can be mapped to OC4-OC7 + * + * Port Length + * MOBILE: + * < 0x050 = Setting 1 (back panel, 1-5in, lowest tx amplitude) + * < 0x140 = Setting 2 (back panel, 5-14in, highest tx amplitude) + * DESKTOP: + * < 0x080 = Setting 1 (front/back panel, <8in, lowest tx amplitude) + * < 0x130 = Setting 2 (back panel, 8-13in, higher tx amplitude) + * < 0x150 = Setting 3 (back panel, 13-15in, higest tx amplitude) + */ + uint16_t usb_port_config[16][3]; + /* See the usb3 struct above for details */ + struct pch_usb3_controller_settings usb3; + /* + * SPD data array for onboard RAM. Specify address 0xf0, + * 0xf1, 0xf2, 0xf3 to index one of the 4 slots in + * spd_address for a given "DIMM". + */ + uint8_t spd_data[4][256]; + tx_byte_func tx_byte; + int ddr3lv_support; + /* + * pcie_init needs to be set to 1 to have the system agent initialise + * PCIe. Note: This should only be required if your system has Gen3 + * devices and it will increase your boot time by at least 100ms. + */ + int pcie_init; + /* + * N mode functionality. Leave this setting at 0. + * 0 Auto + * 1 1N + * 2 2N + */ + int nmode; + /* + * DDR refresh rate config. JEDEC Standard No.21-C Annex K allows + * for DIMM SPD data to specify whether double-rate is required for + * extended operating temperature range. + * 0 Enable double rate based upon temperature thresholds + * 1 Normal rate + * 2 Always enable double rate + */ + int ddr_refresh_rate_config; +}; + +#endif diff --git a/arch/x86/include/asm/arch-ivybridge/sandybridge.h b/arch/x86/include/asm/arch-ivybridge/sandybridge.h new file mode 100644 index 0000000..cf7457f --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/sandybridge.h @@ -0,0 +1,120 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * From Coreboot file of the same name + * + * Copyright (C) 2007-2008 coresystems GmbH + * Copyright (C) 2011 Google Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ACH_ASM_SANDYBRIDGE_H +#define _ACH_ASM_SANDYBRIDGE_H + +/* Chipset types */ +#define SANDYBRIDGE_MOBILE 0 +#define SANDYBRIDGE_DESKTOP 1 +#define SANDYBRIDGE_SERVER 2 + +/* Device ID for SandyBridge and IvyBridge */ +#define BASE_REV_SNB 0x00 +#define BASE_REV_IVB 0x50 +#define BASE_REV_MASK 0x50 + +/* SandyBridge CPU stepping */ +#define SNB_STEP_D0 (BASE_REV_SNB + 5) /* Also J0 */ +#define SNB_STEP_D1 (BASE_REV_SNB + 6) +#define SNB_STEP_D2 (BASE_REV_SNB + 7) /* Also J1/Q0 */ + +/* IvyBridge CPU stepping */ +#define IVB_STEP_A0 (BASE_REV_IVB + 0) +#define IVB_STEP_B0 (BASE_REV_IVB + 2) +#define IVB_STEP_C0 (BASE_REV_IVB + 4) +#define IVB_STEP_K0 (BASE_REV_IVB + 5) +#define IVB_STEP_D0 (BASE_REV_IVB + 6) + +/* Intel Enhanced Debug region must be 4MB */ +#define IED_SIZE 0x400000 + +/* Northbridge BARs */ +#define DEFAULT_MCHBAR 0xfed10000 /* 16 KB */ +#define DEFAULT_DMIBAR 0xfed18000 /* 4 KB */ +#define DEFAULT_EPBAR 0xfed19000 /* 4 KB */ +#define DEFAULT_RCBABASE 0xfed1c000 +/* 4 KB per PCIe device */ +#define DEFAULT_PCIEXBAR CONFIG_MMCONF_BASE_ADDRESS + +/* Device 0:0.0 PCI configuration space (Host Bridge) */ +#define EPBAR 0x40 +#define MCHBAR 0x48 +#define PCIEXBAR 0x60 +#define DMIBAR 0x68 +#define X60BAR 0x60 + +#define GGC 0x50 /* GMCH Graphics Control */ + +#define DEVEN 0x54 /* Device Enable */ +#define DEVEN_PEG60 (1 << 13) +#define DEVEN_IGD (1 << 4) +#define DEVEN_PEG10 (1 << 3) +#define DEVEN_PEG11 (1 << 2) +#define DEVEN_PEG12 (1 << 1) +#define DEVEN_HOST (1 << 0) + +#define PAM0 0x80 +#define PAM1 0x81 +#define PAM2 0x82 +#define PAM3 0x83 +#define PAM4 0x84 +#define PAM5 0x85 +#define PAM6 0x86 + +#define LAC 0x87 /* Legacy Access Control */ +#define SMRAM 0x88 /* System Management RAM Control */ +#define D_OPEN (1 << 6) +#define D_CLS (1 << 5) +#define D_LCK (1 << 4) +#define G_SMRAME (1 << 3) +#define C_BASE_SEG ((0 << 2) | (1 << 1) | (0 << 0)) + +#define TOM 0xa0 +#define TOUUD 0xa8 /* Top of Upper Usable DRAM */ +#define TSEG 0xb8 /* TSEG base */ +#define TOLUD 0xbc /* Top of Low Used Memory */ + +#define SKPAD 0xdc /* Scratchpad Data */ + +/* Device 0:1.0 PCI configuration space (PCI Express) */ +#define BCTRL1 0x3e /* 16bit */ + +/* Device 0:2.0 PCI configuration space (Graphics Device) */ + +#define MSAC 0x62 /* Multi Size Aperture Control */ +#define SWSCI 0xe8 /* SWSCI enable */ +#define ASLS 0xfc /* OpRegion Base */ + +/* + * MCHBAR + */ +#define MCHBAR_REG(reg) (DEFAULT_MCHBAR + (reg)) + +#define SSKPD 0x5d14 /* 16bit (scratchpad) */ +#define BIOS_RESET_CPL 0x5da8 /* 8bit */ + +/* + * DMIBAR + */ + +#define DMIBAR_REG(x) (DEFAULT_DMIBAR + x) + +int bridge_silicon_revision(void); + +void northbridge_enable(pci_dev_t dev); +void northbridge_init(pci_dev_t dev); + +void report_platform_info(void); + +void sandybridge_early_init(int chipset_type); + +#endif diff --git a/arch/x86/include/asm/config.h b/arch/x86/include/asm/config.h index ff15828..c97d988 100644 --- a/arch/x86/include/asm/config.h +++ b/arch/x86/include/asm/config.h @@ -10,5 +10,6 @@ #define CONFIG_SYS_GENERIC_BOARD #define CONFIG_LMB #define CONFIG_SYS_BOOT_RAMDISK_HIGH +#define asmlinkage __attribute__((regparm(0))) #endif diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h index 6c6774a..c839291 100644 --- a/arch/x86/include/asm/cpu.h +++ b/arch/x86/include/asm/cpu.h @@ -1,16 +1,160 @@ /* * Copyright (c) 2014 The Chromium OS Authors. * + * Part of this file is adapted from coreboot + * src/arch/x86/include/arch/cpu.h and + * src/arch/x86/lib/cpu.c + * * SPDX-License-Identifier: GPL-2.0+ */ -#ifndef __X86_CPU_H -#define __X86_CPU_H +#ifndef _ASM_CPU_H +#define _ASM_CPU_H + +enum { + X86_VENDOR_INVALID = 0, + X86_VENDOR_INTEL, + X86_VENDOR_CYRIX, + X86_VENDOR_AMD, + X86_VENDOR_UMC, + X86_VENDOR_NEXGEN, + X86_VENDOR_CENTAUR, + X86_VENDOR_RISE, + X86_VENDOR_TRANSMETA, + X86_VENDOR_NSC, + X86_VENDOR_SIS, + X86_VENDOR_ANY = 0xfe, + X86_VENDOR_UNKNOWN = 0xff +}; + +struct cpuid_result { + uint32_t eax; + uint32_t ebx; + uint32_t ecx; + uint32_t edx; +}; + +/* + * Generic CPUID function + */ +static inline struct cpuid_result cpuid(int op) +{ + struct cpuid_result result; + asm volatile( + "mov %%ebx, %%edi;" + "cpuid;" + "mov %%ebx, %%esi;" + "mov %%edi, %%ebx;" + : "=a" (result.eax), + "=S" (result.ebx), + "=c" (result.ecx), + "=d" (result.edx) + : "0" (op) + : "edi"); + return result; +} + +/* + * Generic Extended CPUID function + */ +static inline struct cpuid_result cpuid_ext(int op, unsigned ecx) +{ + struct cpuid_result result; + asm volatile( + "mov %%ebx, %%edi;" + "cpuid;" + "mov %%ebx, %%esi;" + "mov %%edi, %%ebx;" + : "=a" (result.eax), + "=S" (result.ebx), + "=c" (result.ecx), + "=d" (result.edx) + : "0" (op), "2" (ecx) + : "edi"); + return result; +} + +/* + * CPUID functions returning a single datum + */ +static inline unsigned int cpuid_eax(unsigned int op) +{ + unsigned int eax; + + __asm__("mov %%ebx, %%edi;" + "cpuid;" + "mov %%edi, %%ebx;" + : "=a" (eax) + : "0" (op) + : "ecx", "edx", "edi"); + return eax; +} + +static inline unsigned int cpuid_ebx(unsigned int op) +{ + unsigned int eax, ebx; + + __asm__("mov %%ebx, %%edi;" + "cpuid;" + "mov %%ebx, %%esi;" + "mov %%edi, %%ebx;" + : "=a" (eax), "=S" (ebx) + : "0" (op) + : "ecx", "edx", "edi"); + return ebx; +} + +static inline unsigned int cpuid_ecx(unsigned int op) +{ + unsigned int eax, ecx; - /** + __asm__("mov %%ebx, %%edi;" + "cpuid;" + "mov %%edi, %%ebx;" + : "=a" (eax), "=c" (ecx) + : "0" (op) + : "edx", "edi"); + return ecx; +} + +static inline unsigned int cpuid_edx(unsigned int op) +{ + unsigned int eax, edx; + + __asm__("mov %%ebx, %%edi;" + "cpuid;" + "mov %%edi, %%ebx;" + : "=a" (eax), "=d" (edx) + : "0" (op) + : "ecx", "edi"); + return edx; +} + +/* Standard macro to see if a specific flag is changeable */ +static inline int flag_is_changeable_p(uint32_t flag) +{ + uint32_t f1, f2; + + asm( + "pushfl\n\t" + "pushfl\n\t" + "popl %0\n\t" + "movl %0,%1\n\t" + "xorl %2,%0\n\t" + "pushl %0\n\t" + "popfl\n\t" + "pushfl\n\t" + "popl %0\n\t" + "popfl\n\t" + : "=&r" (f1), "=&r" (f2) + : "ir" (flag)); + return ((f1^f2) & flag) != 0; +} + +/** * cpu_enable_paging_pae() - Enable PAE-paging * - * @pdpt: Value to set in cr3 (PDPT or PML4T) + * @cr3: Value to set in cr3 (PDPT or PML4T) */ void cpu_enable_paging_pae(ulong cr3); @@ -27,6 +171,27 @@ void cpu_disable_paging_pae(void); int cpu_has_64bit(void); /** + * cpu_vendor_name() - Get CPU vendor name + * + * @vendor: CPU vendor enumeration number + * + * @return: Address to hold the CPU vendor name string + */ +const char *cpu_vendor_name(int vendor); + +#define CPU_MAX_NAME_LEN 49 + +/** + * cpu_get_name() - Get the name of the current cpu + * + * @name: Place to put name, which must be CPU_MAX_NAME_LEN bytes including + * @return pointer to name, which will likely be a few bytes after the start + * of @name + * \0 terminator + */ +char *cpu_get_name(char *name); + +/** * cpu_call64() - Jump to a 64-bit Linux kernel (internal function) * * The kernel is uncompressed and the 64-bit entry point is expected to be diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index 3e8e2cd..48bbd1a 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -10,13 +10,43 @@ #ifndef __ASSEMBLY__ +enum pei_boot_mode_t { + PEI_BOOT_NONE = 0, + PEI_BOOT_SOFT_RESET, + PEI_BOOT_RESUME, + +}; + +struct memory_area { + uint64_t start; + uint64_t size; +}; + +struct memory_info { + int num_areas; + uint64_t total_memory; + uint64_t total_32bit_memory; + struct memory_area area[CONFIG_NR_DRAM_BANKS]; +}; + /* Architecture-specific global data */ struct arch_global_data { struct global_data *gd_addr; /* Location of Global Data */ + uint8_t x86; /* CPU family */ + uint8_t x86_vendor; /* CPU vendor */ + uint8_t x86_model; + uint8_t x86_mask; + uint32_t x86_device; uint64_t tsc_base; /* Initial value returned by rdtsc() */ uint32_t tsc_base_kclocks; /* Initial tsc as a kclocks value */ uint32_t tsc_prev; /* For show_boot_progress() */ + uint32_t tsc_mhz; /* TSC frequency in MHz */ void *new_fdt; /* Relocated FDT */ + uint32_t bist; /* Built-in self test value */ + struct pci_controller *hose; /* PCI hose for early use */ + enum pei_boot_mode_t pei_boot_mode; + const struct pch_gpio_map *gpio_map; /* board GPIO map */ + struct memory_info meminfo; /* Memory information */ }; #endif diff --git a/arch/x86/include/asm/gpio.h b/arch/x86/include/asm/gpio.h index 8bda414..5540d42 100644 --- a/arch/x86/include/asm/gpio.h +++ b/arch/x86/include/asm/gpio.h @@ -1,12 +1,152 @@ /* * Copyright (c) 2012, Google Inc. All rights reserved. - * SPDX-License-Identifier: GPL-2.0+ + * SPDX-License-Identifier: GPL-2.0 */ #ifndef _X86_GPIO_H_ #define _X86_GPIO_H_ +#include <linux/compiler.h> #include <asm/arch/gpio.h> #include <asm-generic/gpio.h> +struct ich6_bank_platdata { + uint32_t base_addr; + const char *bank_name; +}; + +#define GPIO_MODE_NATIVE 0 +#define GPIO_MODE_GPIO 1 +#define GPIO_MODE_NONE 1 + +#define GPIO_DIR_OUTPUT 0 +#define GPIO_DIR_INPUT 1 + +#define GPIO_NO_INVERT 0 +#define GPIO_INVERT 1 + +#define GPIO_LEVEL_LOW 0 +#define GPIO_LEVEL_HIGH 1 + +#define GPIO_NO_BLINK 0 +#define GPIO_BLINK 1 + +#define GPIO_RESET_PWROK 0 +#define GPIO_RESET_RSMRST 1 + +struct pch_gpio_set1 { + u32 gpio0:1; + u32 gpio1:1; + u32 gpio2:1; + u32 gpio3:1; + u32 gpio4:1; + u32 gpio5:1; + u32 gpio6:1; + u32 gpio7:1; + u32 gpio8:1; + u32 gpio9:1; + u32 gpio10:1; + u32 gpio11:1; + u32 gpio12:1; + u32 gpio13:1; + u32 gpio14:1; + u32 gpio15:1; + u32 gpio16:1; + u32 gpio17:1; + u32 gpio18:1; + u32 gpio19:1; + u32 gpio20:1; + u32 gpio21:1; + u32 gpio22:1; + u32 gpio23:1; + u32 gpio24:1; + u32 gpio25:1; + u32 gpio26:1; + u32 gpio27:1; + u32 gpio28:1; + u32 gpio29:1; + u32 gpio30:1; + u32 gpio31:1; +} __packed; + +struct pch_gpio_set2 { + u32 gpio32:1; + u32 gpio33:1; + u32 gpio34:1; + u32 gpio35:1; + u32 gpio36:1; + u32 gpio37:1; + u32 gpio38:1; + u32 gpio39:1; + u32 gpio40:1; + u32 gpio41:1; + u32 gpio42:1; + u32 gpio43:1; + u32 gpio44:1; + u32 gpio45:1; + u32 gpio46:1; + u32 gpio47:1; + u32 gpio48:1; + u32 gpio49:1; + u32 gpio50:1; + u32 gpio51:1; + u32 gpio52:1; + u32 gpio53:1; + u32 gpio54:1; + u32 gpio55:1; + u32 gpio56:1; + u32 gpio57:1; + u32 gpio58:1; + u32 gpio59:1; + u32 gpio60:1; + u32 gpio61:1; + u32 gpio62:1; + u32 gpio63:1; +} __packed; + +struct pch_gpio_set3 { + u32 gpio64:1; + u32 gpio65:1; + u32 gpio66:1; + u32 gpio67:1; + u32 gpio68:1; + u32 gpio69:1; + u32 gpio70:1; + u32 gpio71:1; + u32 gpio72:1; + u32 gpio73:1; + u32 gpio74:1; + u32 gpio75:1; +} __packed; + +/* + * This hilariously complex structure came from Coreboot. The + * setup_pch_gpios() function uses it. It could be move to device tree, or + * adjust to use masks instead of bitfields. + */ +struct pch_gpio_map { + struct { + const struct pch_gpio_set1 *mode; + const struct pch_gpio_set1 *direction; + const struct pch_gpio_set1 *level; + const struct pch_gpio_set1 *reset; + const struct pch_gpio_set1 *invert; + const struct pch_gpio_set1 *blink; + } set1; + struct { + const struct pch_gpio_set2 *mode; + const struct pch_gpio_set2 *direction; + const struct pch_gpio_set2 *level; + const struct pch_gpio_set2 *reset; + } set2; + struct { + const struct pch_gpio_set3 *mode; + const struct pch_gpio_set3 *direction; + const struct pch_gpio_set3 *level; + const struct pch_gpio_set3 *reset; + } set3; +}; + +void ich_gpio_set_gpio_map(const struct pch_gpio_map *map); + #endif /* _X86_GPIO_H_ */ diff --git a/arch/x86/include/asm/i8254.h b/arch/x86/include/asm/i8254.h index c3ccd4f..4116de1 100644 --- a/arch/x86/include/asm/i8254.h +++ b/arch/x86/include/asm/i8254.h @@ -36,4 +36,7 @@ #define PIT_CMD_MODE4 0x08 /* Select mode 4 */ #define PIT_CMD_MODE5 0x0A /* Select mode 5 */ +/* The clock frequency of the i8253/i8254 PIT */ +#define PIT_TICK_RATE 1193182ul + #endif diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h index 73113f9..bc4033b 100644 --- a/arch/x86/include/asm/i8259.h +++ b/arch/x86/include/asm/i8259.h @@ -69,4 +69,6 @@ #define ICW4_AEOI 0x02 /* Automatic EOI Mode */ #define ICW4_PM 0x01 /* Microprocessor Mode */ +int i8259_init(void); + #endif diff --git a/arch/x86/include/asm/init_helpers.h b/arch/x86/include/asm/init_helpers.h index b07887e..8cbe08e 100644 --- a/arch/x86/include/asm/init_helpers.h +++ b/arch/x86/include/asm/init_helpers.h @@ -13,7 +13,5 @@ int calculate_relocation_address(void); int init_cache_f_r(void); int init_bd_struct_r(void); int init_func_spi(void); -int find_fdt(void); -int prepare_fdt(void); #endif /* !_INIT_HELPERS_H_ */ diff --git a/arch/x86/include/asm/interrupt.h b/arch/x86/include/asm/interrupt.h index 3f46e09..25abde7 100644 --- a/arch/x86/include/asm/interrupt.h +++ b/arch/x86/include/asm/interrupt.h @@ -27,4 +27,15 @@ void specific_eoi(int irq); extern char exception_stack[]; +/** + * configure_irq_trigger() - Configure IRQ triggering + * + * Switch the given interrupt to be level / edge triggered + * + * @param int_num legacy interrupt number (3-7, 9-15) + * @param is_level_triggered true for level triggered interrupt, false for + * edge triggered interrupt + */ +void configure_irq_trigger(int int_num, bool is_level_triggered); + #endif diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index 86bac90..e0b2561 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -1,7 +1,7 @@ #ifndef _ASM_IO_H #define _ASM_IO_H -#include <compiler.h> +#include <linux/compiler.h> /* * This file contains the definitions for the x86 IO instructions @@ -69,6 +69,55 @@ #define memcpy_fromio(a,b,c) memcpy((a),(b),(c)) #define memcpy_toio(a,b,c) memcpy((a),(b),(c)) +#define write_arch(type, endian, a, v) __raw_write##type(cpu_to_##endian(v), a) +#define read_arch(type, endian, a) endian##_to_cpu(__raw_read##type(a)) + +#define write_le64(a, v) write_arch(q, le64, a, v) +#define write_le32(a, v) write_arch(l, le32, a, v) +#define write_le16(a, v) write_arch(w, le16, a, v) + +#define read_le64(a) read_arch(q, le64, a) +#define read_le32(a) read_arch(l, le32, a) +#define read_le16(a) read_arch(w, le16, a) + +#define write_be32(a, v) write_arch(l, be32, a, v) +#define write_be16(a, v) write_arch(w, be16, a, v) + +#define read_be32(a) read_arch(l, be32, a) +#define read_be16(a) read_arch(w, be16, a) + +#define write_8(a, v) __raw_writeb(v, a) +#define read_8(a) __raw_readb(a) + +#define clrbits(type, addr, clear) \ + write_##type((addr), read_##type(addr) & ~(clear)) + +#define setbits(type, addr, set) \ + write_##type((addr), read_##type(addr) | (set)) + +#define clrsetbits(type, addr, clear, set) \ + write_##type((addr), (read_##type(addr) & ~(clear)) | (set)) + +#define clrbits_be32(addr, clear) clrbits(be32, addr, clear) +#define setbits_be32(addr, set) setbits(be32, addr, set) +#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set) + +#define clrbits_le32(addr, clear) clrbits(le32, addr, clear) +#define setbits_le32(addr, set) setbits(le32, addr, set) +#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set) + +#define clrbits_be16(addr, clear) clrbits(be16, addr, clear) +#define setbits_be16(addr, set) setbits(be16, addr, set) +#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set) + +#define clrbits_le16(addr, clear) clrbits(le16, addr, clear) +#define setbits_le16(addr, set) setbits(le16, addr, set) +#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set) + +#define clrbits_8(addr, clear) clrbits(8, addr, clear) +#define setbits_8(addr, set) setbits(8, addr, set) +#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set) + /* * ISA space is 'always mapped' on a typical x86 system, no need to * explicitly ioremap() it. The fact that the ISA IO space is mapped diff --git a/arch/x86/include/asm/ioapic.h b/arch/x86/include/asm/ioapic.h new file mode 100644 index 0000000..699160f --- /dev/null +++ b/arch/x86/include/asm/ioapic.h @@ -0,0 +1,38 @@ +/* + * From coreboot file of the same name + * + * Copyright (C) 2010 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __ASM_IOAPIC_H +#define __ASM_IOAPIC_H + +#define IO_APIC_ADDR 0xfec00000 +#define IO_APIC_INDEX IO_APIC_ADDR +#define IO_APIC_DATA (IO_APIC_ADDR + 0x10) +#define IO_APIC_INTERRUPTS 24 + +#define ALL (0xff << 24) +#define NONE 0 +#define DISABLED (1 << 16) +#define ENABLED (0 << 16) +#define TRIGGER_EDGE (0 << 15) +#define TRIGGER_LEVEL (1 << 15) +#define POLARITY_HIGH (0 << 13) +#define POLARITY_LOW (1 << 13) +#define PHYSICAL_DEST (0 << 11) +#define LOGICAL_DEST (1 << 11) +#define ExtINT (7 << 8) +#define NMI (4 << 8) +#define SMI (2 << 8) +#define INT (1 << 8) + +u32 io_apic_read(u32 ioapic_base, u32 reg); +void io_apic_write(u32 ioapic_base, u32 reg, u32 value); +void set_ioapic_id(u32 ioapic_base, u8 ioapic_id); +void setup_ioapic(u32 ioapic_base, u8 ioapic_id); +void clear_ioapic(u32 ioapic_base); + +#endif diff --git a/arch/x86/include/asm/lapic.h b/arch/x86/include/asm/lapic.h new file mode 100644 index 0000000..0a7f443 --- /dev/null +++ b/arch/x86/include/asm/lapic.h @@ -0,0 +1,179 @@ +/* + * From Coreboot file of same name + * + * Copyright (C) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ARCH_ASM_LAPIC_H +#define _ARCH_ASM_LAPIC_H + +#include <asm/io.h> +#include <asm/lapic_def.h> +#include <asm/msr.h> +#include <asm/processor.h> + +/* See if I need to initialize the local apic */ +#if CONFIG_SMP || CONFIG_IOAPIC +# define NEED_LAPIC 1 +#else +# define NEED_LAPIC 0 +#endif + +static inline __attribute__((always_inline)) + unsigned long lapic_read(unsigned long reg) +{ + return readl(LAPIC_DEFAULT_BASE + reg); +} + +static inline __attribute__((always_inline)) + void lapic_write(unsigned long reg, unsigned long val) +{ + writel(val, LAPIC_DEFAULT_BASE + reg); +} + +static inline __attribute__((always_inline)) void lapic_wait_icr_idle(void) +{ + do { } while (lapic_read(LAPIC_ICR) & LAPIC_ICR_BUSY); +} + +static inline void enable_lapic(void) +{ + msr_t msr; + + msr = msr_read(LAPIC_BASE_MSR); + msr.hi &= 0xffffff00; + msr.lo |= LAPIC_BASE_MSR_ENABLE; + msr.lo &= ~LAPIC_BASE_MSR_ADDR_MASK; + msr.lo |= LAPIC_DEFAULT_BASE; + msr_write(LAPIC_BASE_MSR, msr); +} + +static inline void disable_lapic(void) +{ + msr_t msr; + + msr = msr_read(LAPIC_BASE_MSR); + msr.lo &= ~(1 << 11); + msr_write(LAPIC_BASE_MSR, msr); +} + +static inline __attribute__((always_inline)) unsigned long lapicid(void) +{ + return lapic_read(LAPIC_ID) >> 24; +} + +#if !CONFIG_AP_IN_SIPI_WAIT +/* If we need to go back to sipi wait, we use the long non-inlined version of + * this function in lapic_cpu_init.c + */ +static inline __attribute__((always_inline)) void stop_this_cpu(void) +{ + /* Called by an AP when it is ready to halt and wait for a new task */ + for (;;) + cpu_hlt(); +} +#else +void stop_this_cpu(void); +#endif + +#define xchg(ptr, v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v), (ptr), \ + sizeof(*(ptr)))) + +struct __xchg_dummy { unsigned long a[100]; }; +#define __xg(x) ((struct __xchg_dummy *)(x)) + +/* + * Note: no "lock" prefix even on SMP: xchg always implies lock anyway + * Note 2: xchg has side effect, so that attribute volatile is necessary, + * but generally the primitive is invalid, *ptr is output argument. --ANK + */ +static inline unsigned long __xchg(unsigned long x, volatile void *ptr, + int size) +{ + switch (size) { + case 1: + __asm__ __volatile__("xchgb %b0,%1" + : "=q" (x) + : "m" (*__xg(ptr)), "0" (x) + : "memory"); + break; + case 2: + __asm__ __volatile__("xchgw %w0,%1" + : "=r" (x) + : "m" (*__xg(ptr)), "0" (x) + : "memory"); + break; + case 4: + __asm__ __volatile__("xchgl %0,%1" + : "=r" (x) + : "m" (*__xg(ptr)), "0" (x) + : "memory"); + break; + } + + return x; +} + +static inline void lapic_write_atomic(unsigned long reg, unsigned long v) +{ + (void)xchg((volatile unsigned long *)(LAPIC_DEFAULT_BASE + reg), v); +} + + +#ifdef X86_GOOD_APIC +# define FORCE_READ_AROUND_WRITE 0 +# define lapic_read_around(x) lapic_read(x) +# define lapic_write_around(x, y) lapic_write((x), (y)) +#else +# define FORCE_READ_AROUND_WRITE 1 +# define lapic_read_around(x) lapic_read(x) +# define lapic_write_around(x, y) lapic_write_atomic((x), (y)) +#endif + +static inline int lapic_remote_read(int apicid, int reg, unsigned long *pvalue) +{ + int timeout; + unsigned long status; + int result; + lapic_wait_icr_idle(); + lapic_write_around(LAPIC_ICR2, SET_LAPIC_DEST_FIELD(apicid)); + lapic_write_around(LAPIC_ICR, LAPIC_DM_REMRD | (reg >> 4)); + timeout = 0; + do { + status = lapic_read(LAPIC_ICR) & LAPIC_ICR_RR_MASK; + } while (status == LAPIC_ICR_RR_INPROG && timeout++ < 1000); + + result = -1; + if (status == LAPIC_ICR_RR_VALID) { + *pvalue = lapic_read(LAPIC_RRR); + result = 0; + } + return result; +} + + +void lapic_setup(void); + +#if CONFIG_SMP +struct device; +int start_cpu(struct device *cpu); +#endif /* CONFIG_SMP */ + +int boot_cpu(void); + +/** + * struct x86_cpu_priv - Information about a single CPU + * + * @apic_id: Advanced Programmable Interrupt Controller Identifier, which is + * just a number representing the CPU core + * + * TODO: Move this to driver model once lifecycle is understood + */ +struct x86_cpu_priv { + int apic_id; + int start_err; +}; + +#endif diff --git a/arch/x86/include/asm/lapic_def.h b/arch/x86/include/asm/lapic_def.h new file mode 100644 index 0000000..722cead --- /dev/null +++ b/arch/x86/include/asm/lapic_def.h @@ -0,0 +1,101 @@ +/* + * Taken from the Coreboot file of the same name + * + * (C) Copyright 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_LAPIC_DEF_H +#define _ASM_LAPIC_DEF_H + +#define LAPIC_BASE_MSR 0x1B +#define LAPIC_BASE_MSR_BOOTSTRAP_PROCESSOR (1 << 8) +#define LAPIC_BASE_MSR_ENABLE (1 << 11) +#define LAPIC_BASE_MSR_ADDR_MASK 0xFFFFF000 + +#define LOCAL_APIC_ADDR 0xfee00000 +#define LAPIC_DEFAULT_BASE LOCAL_APIC_ADDR + +#define LAPIC_ID 0x020 +#define LAPIC_LVR 0x030 +#define LAPIC_TASKPRI 0x80 +#define LAPIC_TPRI_MASK 0xFF +#define LAPIC_ARBID 0x090 +#define LAPIC_RRR 0x0C0 +#define LAPIC_SVR 0x0f0 +#define LAPIC_SPIV 0x0f0 +#define LAPIC_SPIV_ENABLE 0x100 +#define LAPIC_ESR 0x280 +#define LAPIC_ESR_SEND_CS 0x00001 +#define LAPIC_ESR_RECV_CS 0x00002 +#define LAPIC_ESR_SEND_ACC 0x00004 +#define LAPIC_ESR_RECV_ACC 0x00008 +#define LAPIC_ESR_SENDILL 0x00020 +#define LAPIC_ESR_RECVILL 0x00040 +#define LAPIC_ESR_ILLREGA 0x00080 +#define LAPIC_ICR 0x300 +#define LAPIC_DEST_SELF 0x40000 +#define LAPIC_DEST_ALLINC 0x80000 +#define LAPIC_DEST_ALLBUT 0xC0000 +#define LAPIC_ICR_RR_MASK 0x30000 +#define LAPIC_ICR_RR_INVALID 0x00000 +#define LAPIC_ICR_RR_INPROG 0x10000 +#define LAPIC_ICR_RR_VALID 0x20000 +#define LAPIC_INT_LEVELTRIG 0x08000 +#define LAPIC_INT_ASSERT 0x04000 +#define LAPIC_ICR_BUSY 0x01000 +#define LAPIC_DEST_LOGICAL 0x00800 +#define LAPIC_DM_FIXED 0x00000 +#define LAPIC_DM_LOWEST 0x00100 +#define LAPIC_DM_SMI 0x00200 +#define LAPIC_DM_REMRD 0x00300 +#define LAPIC_DM_NMI 0x00400 +#define LAPIC_DM_INIT 0x00500 +#define LAPIC_DM_STARTUP 0x00600 +#define LAPIC_DM_EXTINT 0x00700 +#define LAPIC_VECTOR_MASK 0x000FF +#define LAPIC_ICR2 0x310 +#define GET_LAPIC_DEST_FIELD(x) (((x) >> 24) & 0xFF) +#define SET_LAPIC_DEST_FIELD(x) ((x) << 24) +#define LAPIC_LVTT 0x320 +#define LAPIC_LVTPC 0x340 +#define LAPIC_LVT0 0x350 +#define LAPIC_LVT_TIMER_BASE_MASK (0x3 << 18) +#define GET_LAPIC_TIMER_BASE(x) (((x) >> 18) & 0x3) +#define SET_LAPIC_TIMER_BASE(x) (((x) << 18)) +#define LAPIC_TIMER_BASE_CLKIN 0x0 +#define LAPIC_TIMER_BASE_TMBASE 0x1 +#define LAPIC_TIMER_BASE_DIV 0x2 +#define LAPIC_LVT_TIMER_PERIODIC (1 << 17) +#define LAPIC_LVT_MASKED (1 << 16) +#define LAPIC_LVT_LEVEL_TRIGGER (1 << 15) +#define LAPIC_LVT_REMOTE_IRR (1 << 14) +#define LAPIC_INPUT_POLARITY (1 << 13) +#define LAPIC_SEND_PENDING (1 << 12) +#define LAPIC_LVT_RESERVED_1 (1 << 11) +#define LAPIC_DELIVERY_MODE_MASK (7 << 8) +#define LAPIC_DELIVERY_MODE_FIXED (0 << 8) +#define LAPIC_DELIVERY_MODE_NMI (4 << 8) +#define LAPIC_DELIVERY_MODE_EXTINT (7 << 8) +#define GET_LAPIC_DELIVERY_MODE(x) (((x) >> 8) & 0x7) +#define SET_LAPIC_DELIVERY_MODE(x, y) (((x) & ~0x700)|((y) << 8)) +#define LAPIC_MODE_FIXED 0x0 +#define LAPIC_MODE_NMI 0x4 +#define LAPIC_MODE_EXINT 0x7 +#define LAPIC_LVT1 0x360 +#define LAPIC_LVTERR 0x370 +#define LAPIC_TMICT 0x380 +#define LAPIC_TMCCT 0x390 +#define LAPIC_TDCR 0x3E0 +#define LAPIC_TDR_DIV_TMBASE (1 << 2) +#define LAPIC_TDR_DIV_1 0xB +#define LAPIC_TDR_DIV_2 0x0 +#define LAPIC_TDR_DIV_4 0x1 +#define LAPIC_TDR_DIV_8 0x2 +#define LAPIC_TDR_DIV_16 0x3 +#define LAPIC_TDR_DIV_32 0x8 +#define LAPIC_TDR_DIV_64 0x9 +#define LAPIC_TDR_DIV_128 0xA + +#endif diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 6027d59..2cbb270 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -326,6 +326,8 @@ #define MSR_AMD_PERF_STATUS 0xc0010063 #define MSR_AMD_PERF_CTL 0xc0010062 +#define MSR_PMG_CST_CONFIG_CTL 0x000000e2 +#define MSR_PMG_IO_CAPTURE_ADR 0x000000e4 #define MSR_IA32_MPERF 0x000000e7 #define MSR_IA32_APERF 0x000000e8 diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 3b5915d..1955a75 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -175,6 +175,25 @@ static inline int wrmsr_safe_regs(u32 regs[8]) return native_wrmsr_safe_regs(regs); } +typedef struct msr_t { + uint32_t lo; + uint32_t hi; +} msr_t; + +static inline struct msr_t msr_read(unsigned msr_num) +{ + struct msr_t msr; + + rdmsr(msr_num, msr.lo, msr.hi); + + return msr; +} + +static inline void msr_write(unsigned msr_num, msr_t msr) +{ + wrmsr(msr_num, msr.lo, msr.hi); +} + #define rdtscl(low) \ ((low) = (u32)__native_read_tsc()) @@ -210,17 +229,6 @@ do { \ struct msr *msrs_alloc(void); void msrs_free(struct msr *msrs); -#ifdef CONFIG_SMP -int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); -int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); -void rdmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs); -void wrmsr_on_cpus(const struct cpumask *mask, u32 msr_no, struct msr *msrs); -int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); -int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); -int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]); -int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]); - -#endif /* CONFIG_SMP */ #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _ASM_X86_MSR_H */ diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h new file mode 100644 index 0000000..5f05a48 --- /dev/null +++ b/arch/x86/include/asm/mtrr.h @@ -0,0 +1,121 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * From Coreboot file of the same name + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_MTRR_H +#define _ASM_MTRR_H + +/* These are the region types */ +#define MTRR_TYPE_UNCACHEABLE 0 +#define MTRR_TYPE_WRCOMB 1 +/*#define MTRR_TYPE_ 2*/ +/*#define MTRR_TYPE_ 3*/ +#define MTRR_TYPE_WRTHROUGH 4 +#define MTRR_TYPE_WRPROT 5 +#define MTRR_TYPE_WRBACK 6 +#define MTRR_NUM_TYPES 7 + +#define MTRRcap_MSR 0x0fe +#define MTRRdefType_MSR 0x2ff + +#define MTRRdefTypeEn (1 << 11) +#define MTRRdefTypeFixEn (1 << 10) + +#define SMRRphysBase_MSR 0x1f2 +#define SMRRphysMask_MSR 0x1f3 + +#define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg)) +#define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1) + +#define MTRRphysMaskValid (1 << 11) + +#define NUM_FIXED_RANGES 88 +#define RANGES_PER_FIXED_MTRR 8 +#define MTRRfix64K_00000_MSR 0x250 +#define MTRRfix16K_80000_MSR 0x258 +#define MTRRfix16K_A0000_MSR 0x259 +#define MTRRfix4K_C0000_MSR 0x268 +#define MTRRfix4K_C8000_MSR 0x269 +#define MTRRfix4K_D0000_MSR 0x26a +#define MTRRfix4K_D8000_MSR 0x26b +#define MTRRfix4K_E0000_MSR 0x26c +#define MTRRfix4K_E8000_MSR 0x26d +#define MTRRfix4K_F0000_MSR 0x26e +#define MTRRfix4K_F8000_MSR 0x26f + +#if !defined(__ASSEMBLER__) + +/* + * The MTRR code has some side effects that the callers should be aware for. + * 1. The call sequence matters. x86_setup_mtrrs() calls + * x86_setup_fixed_mtrrs_no_enable() then enable_fixed_mtrrs() (equivalent + * of x86_setup_fixed_mtrrs()) then x86_setup_var_mtrrs(). If the callers + * want to call the components of x86_setup_mtrrs() because of other + * rquirements the ordering should still preserved. + * 2. enable_fixed_mtrr() will enable both variable and fixed MTRRs because + * of the nature of the global MTRR enable flag. Therefore, all direct + * or indirect callers of enable_fixed_mtrr() should ensure that the + * variable MTRR MSRs do not contain bad ranges. + * 3. If CONFIG_CACHE_ROM is selected an MTRR is allocated for enabling + * the caching of the ROM. However, it is set to uncacheable (UC). It + * is the responsiblity of the caller to enable it by calling + * x86_mtrr_enable_rom_caching(). + */ +void x86_setup_mtrrs(void); +/* + * x86_setup_var_mtrrs() parameters: + * address_bits - number of physical address bits supported by cpu + * above4gb - 2 means dynamically detect number of variable MTRRs available. + * non-zero means handle memory ranges above 4GiB. + * 0 means ignore memory ranges above 4GiB + */ +void x86_setup_var_mtrrs(unsigned int address_bits, unsigned int above4gb); +void enable_fixed_mtrr(void); +void x86_setup_fixed_mtrrs(void); +/* Set up fixed MTRRs but do not enable them. */ +void x86_setup_fixed_mtrrs_no_enable(void); +int x86_mtrr_check(void); +/* ROM caching can be used after variable MTRRs are set up. Beware that + * enabling CONFIG_CACHE_ROM will eat through quite a few MTRRs based on + * one's IO hole size and WRCOMB resources. Be sure to check the console + * log when enabling CONFIG_CACHE_ROM or adding WRCOMB resources. Beware that + * on CPUs with core-scoped MTRR registers such as hyperthreaded CPUs the + * rom caching will be disabled if all threads run the MTRR code. Therefore, + * one needs to call x86_mtrr_enable_rom_caching() after all threads of the + * same core have run the MTRR code. */ +#if CONFIG_CACHE_ROM +void x86_mtrr_enable_rom_caching(void); +void x86_mtrr_disable_rom_caching(void); +/* Return the variable range MTRR index of the ROM cache. */ +long x86_mtrr_rom_cache_var_index(void); +#else +static inline void x86_mtrr_enable_rom_caching(void) {} +static inline void x86_mtrr_disable_rom_caching(void) {} +static inline long x86_mtrr_rom_cache_var_index(void) { return -1; } +#endif /* CONFIG_CACHE_ROM */ + +#endif + +#if !defined(CONFIG_RAMTOP) +# error "CONFIG_RAMTOP not defined" +#endif + +#if ((CONFIG_XIP_ROM_SIZE & (CONFIG_XIP_ROM_SIZE - 1)) != 0) +# error "CONFIG_XIP_ROM_SIZE is not a power of 2" +#endif + +#if ((CONFIG_CACHE_ROM_SIZE & (CONFIG_CACHE_ROM_SIZE - 1)) != 0) +# error "CONFIG_CACHE_ROM_SIZE is not a power of 2" +#endif + +#define CACHE_ROM_BASE (((1 << 20) - (CONFIG_CACHE_ROM_SIZE >> 12)) << 12) + +#if (CONFIG_RAMTOP & (CONFIG_RAMTOP - 1)) != 0 +# error "CONFIG_RAMTOP must be a power of 2" +#endif + +#endif diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 6b16188..ac1a808 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -12,5 +12,41 @@ #define DEFINE_PCI_DEVICE_TABLE(_table) \ const struct pci_device_id _table[] +struct pci_controller; + void pci_setup_type1(struct pci_controller *hose); + +/** + * board_pci_setup_hose() - Set up the PCI hose + * + * This is called by the common x86 PCI code to set up the PCI controller + * hose. It may be called when no memory/BSS is available so should just + * store things in 'hose' and not in BSS variables. + */ +void board_pci_setup_hose(struct pci_controller *hose); + +/** + * pci_early_init_hose() - Set up PCI host before relocation + * + * This allocates memory for, sets up and returns the PCI hose. It can be + * called before relocation. The hose will be stored in gd->arch.hose for + * later use, but will become invalid one DRAM is available. + */ +int pci_early_init_hose(struct pci_controller **hosep); + +int board_pci_pre_scan(struct pci_controller *hose); +int board_pci_post_scan(struct pci_controller *hose); + +/* + * Simple PCI access routines - these work from either the early PCI hose + * or the 'real' one, created after U-Boot has memory available + */ +unsigned int pci_read_config8(pci_dev_t dev, unsigned where); +unsigned int pci_read_config16(pci_dev_t dev, unsigned where); +unsigned int pci_read_config32(pci_dev_t dev, unsigned where); + +void pci_write_config8(pci_dev_t dev, unsigned where, unsigned value); +void pci_write_config16(pci_dev_t dev, unsigned where, unsigned value); +void pci_write_config32(pci_dev_t dev, unsigned where, unsigned value); + #endif diff --git a/arch/x86/include/asm/post.h b/arch/x86/include/asm/post.h new file mode 100644 index 0000000..6d2ae5d --- /dev/null +++ b/arch/x86/include/asm/post.h @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _post_h +#define _post_h + +/* port to use for post codes */ +#define POST_PORT 0x80 + +/* post codes which represent various stages of init */ +#define POST_START 0x1e +#define POST_CAR_START 0x1f +#define POST_CAR_SIPI 0x20 +#define POST_CAR_MTRR 0x21 +#define POST_CAR_UNCACHEABLE 0x22 +#define POST_CAR_BASE_ADDRESS 0x23 +#define POST_CAR_MASK 0x24 +#define POST_CAR_FILL 0x25 +#define POST_CAR_ROM_CACHE 0x26 +#define POST_CAR_MRC_CACHE 0x27 +#define POST_CAR_CPU_CACHE 0x28 +#define POST_START_STACK 0x29 +#define POST_START_DONE 0x2a +#define POST_CPU_INIT 0x2b +#define POST_EARLY_INIT 0x2c +#define POST_CPU_INFO 0x2d +#define POST_PRE_MRC 0x2e +#define POST_MRC 0x2f +#define POST_DRAM 0x2f +#define POST_LAPIC 0x30 + +#define POST_RAM_FAILURE 0xea + +/* Output a post code using al - value must be 0 to 0xff */ +#ifdef __ASSEMBLY__ +#define post_code(value) \ + movb $value, %al; \ + outb %al, $POST_PORT +#else +#include <asm/io.h> + +static inline void post_code(int code) +{ + outb(code, POST_PORT); +} +#endif + +#endif diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index bb3172f..3e26202 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -8,26 +8,40 @@ #ifndef __ASM_PROCESSOR_H_ #define __ASM_PROCESSOR_H_ 1 -#define X86_GDT_ENTRY_SIZE 8 +#define X86_GDT_ENTRY_SIZE 8 + +#define X86_GDT_ENTRY_NULL 0 +#define X86_GDT_ENTRY_UNUSED 1 +#define X86_GDT_ENTRY_32BIT_CS 2 +#define X86_GDT_ENTRY_32BIT_DS 3 +#define X86_GDT_ENTRY_32BIT_FS 4 +#define X86_GDT_ENTRY_16BIT_CS 5 +#define X86_GDT_ENTRY_16BIT_DS 6 +#define X86_GDT_ENTRY_16BIT_FLAT_CS 7 +#define X86_GDT_ENTRY_16BIT_FLAT_DS 8 +#define X86_GDT_NUM_ENTRIES 9 + +#define X86_GDT_SIZE (X86_GDT_NUM_ENTRIES * X86_GDT_ENTRY_SIZE) #ifndef __ASSEMBLY__ -enum { - X86_GDT_ENTRY_NULL = 0, - X86_GDT_ENTRY_UNUSED, - X86_GDT_ENTRY_32BIT_CS, - X86_GDT_ENTRY_32BIT_DS, - X86_GDT_ENTRY_32BIT_FS, - X86_GDT_ENTRY_16BIT_CS, - X86_GDT_ENTRY_16BIT_DS, - X86_GDT_NUM_ENTRIES -}; -#else -/* NOTE: If the above enum is modified, this define must be checked */ -#define X86_GDT_ENTRY_32BIT_DS 3 -#define X86_GDT_NUM_ENTRIES 7 -#endif +#define PORT_RESET 0xcf9 -#define X86_GDT_SIZE (X86_GDT_NUM_ENTRIES * X86_GDT_ENTRY_SIZE) +static inline __attribute__((always_inline)) void cpu_hlt(void) +{ + asm("hlt"); +} + +static inline ulong cpu_get_sp(void) +{ + ulong result; + + asm volatile( + "mov %%esp, %%eax" + : "=a" (result)); + return result; +} + +#endif /* __ASSEMBLY__ */ #endif diff --git a/arch/x86/include/asm/speedstep.h b/arch/x86/include/asm/speedstep.h new file mode 100644 index 0000000..b938b86 --- /dev/null +++ b/arch/x86/include/asm/speedstep.h @@ -0,0 +1,89 @@ +/* + * From Coreboot file of same name + * + * Copyright (C) 2007-2009 coresystems GmbH + * 2012 secunet Security Networks AG + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_SPEEDSTEP_H +#define _ASM_SPEEDSTEP_H + +/* Magic value used to locate speedstep configuration in the device tree */ +#define SPEEDSTEP_APIC_MAGIC 0xACAC + +/* MWAIT coordination I/O base address. This must match + * the \_PR_.CPU0 PM base address. + */ +#define PMB0_BASE 0x510 + +/* PMB1: I/O port that triggers SMI once cores are in the same state. + * See CSM Trigger, at PMG_CST_CONFIG_CONTROL[6:4] + */ +#define PMB1_BASE 0x800 + +struct sst_state { + uint8_t dynfsb:1; /* whether this is SLFM */ + uint8_t nonint:1; /* add .5 to ratio */ + uint8_t ratio:6; + uint8_t vid; + uint8_t is_turbo; + uint8_t is_slfm; + uint32_t power; +}; +#define SPEEDSTEP_RATIO_SHIFT 8 +#define SPEEDSTEP_RATIO_DYNFSB_SHIFT (7 + SPEEDSTEP_RATIO_SHIFT) +#define SPEEDSTEP_RATIO_DYNFSB (1 << SPEEDSTEP_RATIO_DYNFSB_SHIFT) +#define SPEEDSTEP_RATIO_NONINT_SHIFT (6 + SPEEDSTEP_RATIO_SHIFT) +#define SPEEDSTEP_RATIO_NONINT (1 << SPEEDSTEP_RATIO_NONINT_SHIFT) +#define SPEEDSTEP_RATIO_VALUE_MASK (0x1f << SPEEDSTEP_RATIO_SHIFT) +#define SPEEDSTEP_VID_MASK 0x3f +#define SPEEDSTEP_STATE_FROM_MSR(val, mask) ((struct sst_state){ \ + 0, /* dynfsb won't be read. */ \ + ((val & mask) & SPEEDSTEP_RATIO_NONINT) ? 1 : 0, \ + (((val & mask) & SPEEDSTEP_RATIO_VALUE_MASK) \ + >> SPEEDSTEP_RATIO_SHIFT), \ + (val & mask) & SPEEDSTEP_VID_MASK, \ + 0, /* not turbo by default */ \ + 0, /* not slfm by default */ \ + 0 /* power is hardcoded in software. */ \ + }) +#define SPEEDSTEP_ENCODE_STATE(state) ( \ + ((uint16_t)(state).dynfsb << SPEEDSTEP_RATIO_DYNFSB_SHIFT) | \ + ((uint16_t)(state).nonint << SPEEDSTEP_RATIO_NONINT_SHIFT) | \ + ((uint16_t)(state).ratio << SPEEDSTEP_RATIO_SHIFT) | \ + ((uint16_t)(state).vid & SPEEDSTEP_VID_MASK)) +#define SPEEDSTEP_DOUBLE_RATIO(state) ( \ + ((uint8_t)(state).ratio * 2) + (state).nonint) + +struct sst_params { + struct sst_state slfm; + struct sst_state min; + struct sst_state max; + struct sst_state turbo; +}; + +/* Looking at core2's spec, the highest normal bus ratio for an eist enabled + processor is 14, the lowest is always 6. This makes 5 states with the + minimal step width of 2. With turbo mode and super LFM we have at most 7. */ +#define SPEEDSTEP_MAX_NORMAL_STATES 5 +#define SPEEDSTEP_MAX_STATES (SPEEDSTEP_MAX_NORMAL_STATES + 2) +struct sst_table { + /* Table of p-states for EMTTM and ACPI by decreasing performance. */ + struct sst_state states[SPEEDSTEP_MAX_STATES]; + int num_states; +}; + +void speedstep_gen_pstates(struct sst_table *); + +#define SPEEDSTEP_MAX_POWER_YONAH 31000 +#define SPEEDSTEP_MIN_POWER_YONAH 13100 +#define SPEEDSTEP_MAX_POWER_MEROM 35000 +#define SPEEDSTEP_MIN_POWER_MEROM 25000 +#define SPEEDSTEP_SLFM_POWER_MEROM 12000 +#define SPEEDSTEP_MAX_POWER_PENRYN 35000 +#define SPEEDSTEP_MIN_POWER_PENRYN 15000 +#define SPEEDSTEP_SLFM_POWER_PENRYN 12000 + +#endif diff --git a/arch/x86/include/asm/turbo.h b/arch/x86/include/asm/turbo.h new file mode 100644 index 0000000..bb0d4b4 --- /dev/null +++ b/arch/x86/include/asm/turbo.h @@ -0,0 +1,31 @@ +/* + * From coreboot file of the same name + * + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_TURBO_H +#define _ASM_TURBO_H + +#define CPUID_LEAF_PM 6 +#define PM_CAP_TURBO_MODE (1 << 1) + +#define MSR_IA32_MISC_ENABLES 0x1a0 +#define H_MISC_DISABLE_TURBO (1 << 6) + +enum { + TURBO_UNKNOWN, + TURBO_UNAVAILABLE, + TURBO_DISABLED, + TURBO_ENABLED, +}; + +/* Return current turbo state */ +int turbo_get_state(void); + +/* Enable turbo */ +void turbo_enable(void); + +#endif diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index 9e525dd..36145cb 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -9,8 +9,7 @@ #define _U_BOOT_I386_H_ 1 /* cpu/.../cpu.c */ -int x86_cpu_init_r(void); -int cpu_init_r(void); +int arch_cpu_init(void); int x86_cpu_init_f(void); int cpu_init_f(void); void init_gd(gd_t *id, u64 *gdt_addr); @@ -27,8 +26,8 @@ unsigned long get_tbclk_mhz(void); void timer_set_base(uint64_t base); int pcat_timer_init(void); -/* Architecture specific - can be in arch/x86/cpu/, arch/x86/lib/, or $(BOARD)/ */ -int dram_init_f(void); +/* Architecture specific DRAM init */ +int dram_init(void); /* cpu/.../interrupts.c */ int cpu_init_interrupts(void); @@ -36,6 +35,16 @@ int cpu_init_interrupts(void); /* board/.../... */ int dram_init(void); +int cleanup_before_linux(void); +int x86_cleanup_before_linux(void); +void x86_enable_caches(void); +void x86_disable_caches(void); +int x86_init_cache(void); +void reset_cpu(ulong addr); +ulong board_get_usable_ram_top(ulong total_size); +void dram_init_banksize(void); +int default_print_cpuinfo(void); + void setup_pcat_compatibility(void); void isa_unmap_rom(u32 addr); @@ -59,4 +68,6 @@ static inline __attribute__((no_instrument_function)) uint64_t rdtsc(void) void timer_set_tsc_base(uint64_t new_base); uint64_t timer_get_tsc(void); +void quick_ram_check(void); + #endif /* _U_BOOT_I386_H_ */ diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 25b672a..55de788 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -5,6 +5,9 @@ # SPDX-License-Identifier: GPL-2.0+ # +obj-y += bios.o +obj-y += bios_asm.o +obj-y += bios_interrupts.o obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-y += cmd_boot.o obj-y += gcc.o @@ -15,6 +18,7 @@ obj-$(CONFIG_SYS_PCAT_TIMER) += pcat_timer.o obj-$(CONFIG_PCI) += pci_type1.o obj-y += relocate.o obj-y += physmem.o +obj-$(CONFIG_X86_RAMTEST) += ramtest.o obj-y += string.o obj-$(CONFIG_SYS_X86_TSC_TIMER) += tsc_timer.o obj-$(CONFIG_VIDEO_VGA) += video.o diff --git a/arch/x86/lib/bios.c b/arch/x86/lib/bios.c new file mode 100644 index 0000000..298fca6 --- /dev/null +++ b/arch/x86/lib/bios.c @@ -0,0 +1,347 @@ +/* + * From Coreboot file device/oprom/realmode/x86.c + * + * Copyright (C) 2007 Advanced Micro Devices, Inc. + * Copyright (C) 2009-2010 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ +#include <common.h> +#include <bios_emul.h> +#include <vbe.h> +#include <asm/cache.h> +#include <asm/processor.h> +#include <asm/i8259.h> +#include <asm/io.h> +#include <asm/post.h> +#include "bios.h" + +/* Interrupt handlers for each interrupt the ROM can call */ +static int (*int_handler[256])(void); + +/* to have a common register file for interrupt handlers */ +X86EMU_sysEnv _X86EMU_env; + +asmlinkage void (*realmode_call)(u32 addr, u32 eax, u32 ebx, u32 ecx, u32 edx, + u32 esi, u32 edi); + +asmlinkage void (*realmode_interrupt)(u32 intno, u32 eax, u32 ebx, u32 ecx, + u32 edx, u32 esi, u32 edi); + +static void setup_realmode_code(void) +{ + memcpy((void *)REALMODE_BASE, &asm_realmode_code, + asm_realmode_code_size); + + /* Ensure the global pointers are relocated properly. */ + realmode_call = PTR_TO_REAL_MODE(asm_realmode_call); + realmode_interrupt = PTR_TO_REAL_MODE(__realmode_interrupt); + + debug("Real mode stub @%x: %d bytes\n", REALMODE_BASE, + asm_realmode_code_size); +} + +static void setup_rombios(void) +{ + const char date[] = "06/11/99"; + memcpy((void *)0xffff5, &date, 8); + + const char ident[] = "PCI_ISA"; + memcpy((void *)0xfffd9, &ident, 7); + + /* system model: IBM-AT */ + writeb(0xfc, 0xffffe); +} + +static int int_exception_handler(void) +{ + /* compatibility shim */ + struct eregs reg_info = { + .eax = M.x86.R_EAX, + .ecx = M.x86.R_ECX, + .edx = M.x86.R_EDX, + .ebx = M.x86.R_EBX, + .esp = M.x86.R_ESP, + .ebp = M.x86.R_EBP, + .esi = M.x86.R_ESI, + .edi = M.x86.R_EDI, + .vector = M.x86.intno, + .error_code = 0, + .eip = M.x86.R_EIP, + .cs = M.x86.R_CS, + .eflags = M.x86.R_EFLG + }; + struct eregs *regs = ®_info; + + debug("Oops, exception %d while executing option rom\n", regs->vector); + cpu_hlt(); + + return 0; +} + +static int int_unknown_handler(void) +{ + debug("Unsupported software interrupt #0x%x eax 0x%x\n", + M.x86.intno, M.x86.R_EAX); + + return -1; +} + +/* setup interrupt handlers for mainboard */ +void bios_set_interrupt_handler(int intnum, int (*int_func)(void)) +{ + int_handler[intnum] = int_func; +} + +static void setup_interrupt_handlers(void) +{ + int i; + + /* + * The first 16 int_handler functions are not BIOS services, + * but the CPU-generated exceptions ("hardware interrupts") + */ + for (i = 0; i < 0x10; i++) + int_handler[i] = &int_exception_handler; + + /* Mark all other int_handler calls as unknown first */ + for (i = 0x10; i < 0x100; i++) { + /* Skip if bios_set_interrupt_handler() isn't called first */ + if (int_handler[i]) + continue; + + /* + * Now set the default functions that are actually needed + * to initialize the option roms. The board may override + * these with bios_set_interrupt_handler() + */ + switch (i) { + case 0x10: + int_handler[0x10] = &int10_handler; + break; + case 0x12: + int_handler[0x12] = &int12_handler; + break; + case 0x16: + int_handler[0x16] = &int16_handler; + break; + case 0x1a: + int_handler[0x1a] = &int1a_handler; + break; + default: + int_handler[i] = &int_unknown_handler; + break; + } + } +} + +static void write_idt_stub(void *target, u8 intnum) +{ + unsigned char *codeptr; + + codeptr = (unsigned char *)target; + memcpy(codeptr, &__idt_handler, __idt_handler_size); + codeptr[3] = intnum; /* modify int# in the code stub. */ +} + +static void setup_realmode_idt(void) +{ + struct realmode_idt *idts = NULL; + int i; + + /* + * Copy IDT stub code for each interrupt. This might seem wasteful + * but it is really simple + */ + for (i = 0; i < 256; i++) { + idts[i].cs = 0; + idts[i].offset = 0x1000 + (i * __idt_handler_size); + write_idt_stub((void *)((u32)idts[i].offset), i); + } + + /* + * Many option ROMs use the hard coded interrupt entry points in the + * system bios. So install them at the known locations. + */ + + /* int42 is the relocated int10 */ + write_idt_stub((void *)0xff065, 0x42); + /* BIOS Int 11 Handler F000:F84D */ + write_idt_stub((void *)0xff84d, 0x11); + /* BIOS Int 12 Handler F000:F841 */ + write_idt_stub((void *)0xff841, 0x12); + /* BIOS Int 13 Handler F000:EC59 */ + write_idt_stub((void *)0xfec59, 0x13); + /* BIOS Int 14 Handler F000:E739 */ + write_idt_stub((void *)0xfe739, 0x14); + /* BIOS Int 15 Handler F000:F859 */ + write_idt_stub((void *)0xff859, 0x15); + /* BIOS Int 16 Handler F000:E82E */ + write_idt_stub((void *)0xfe82e, 0x16); + /* BIOS Int 17 Handler F000:EFD2 */ + write_idt_stub((void *)0xfefd2, 0x17); + /* ROM BIOS Int 1A Handler F000:FE6E */ + write_idt_stub((void *)0xffe6e, 0x1a); +} + +static u8 vbe_get_mode_info(struct vbe_mode_info *mi) +{ + u16 buffer_seg; + u16 buffer_adr; + char *buffer; + + debug("VBE: Getting information about VESA mode %04x\n", + mi->video_mode); + buffer = PTR_TO_REAL_MODE(asm_realmode_buffer); + buffer_seg = (((unsigned long)buffer) >> 4) & 0xff00; + buffer_adr = ((unsigned long)buffer) & 0xffff; + + realmode_interrupt(0x10, VESA_GET_MODE_INFO, 0x0000, mi->video_mode, + 0x0000, buffer_seg, buffer_adr); + memcpy(mi->mode_info_block, buffer, sizeof(struct vbe_mode_info)); + mi->valid = true; + + return 0; +} + +static u8 vbe_set_mode(struct vbe_mode_info *mi) +{ + debug("VBE: Setting VESA mode %#04x\n", mi->video_mode); + /* request linear framebuffer mode */ + mi->video_mode |= (1 << 14); + /* request clearing of framebuffer */ + mi->video_mode &= ~(1 << 15); + realmode_interrupt(0x10, VESA_SET_MODE, mi->video_mode, + 0x0000, 0x0000, 0x0000, 0x0000); + + return 0; +} + +static void vbe_set_graphics(int vesa_mode, struct vbe_mode_info *mode_info) +{ + unsigned char *framebuffer; + + mode_info->video_mode = (1 << 14) | vesa_mode; + vbe_get_mode_info(mode_info); + + framebuffer = (unsigned char *)mode_info->vesa.phys_base_ptr; + debug("VBE: resolution: %dx%d@%d\n", + le16_to_cpu(mode_info->vesa.x_resolution), + le16_to_cpu(mode_info->vesa.y_resolution), + mode_info->vesa.bits_per_pixel); + debug("VBE: framebuffer: %p\n", framebuffer); + if (!framebuffer) { + debug("VBE: Mode does not support linear framebuffer\n"); + return; + } + + vbe_set_mode(mode_info); +} + +void bios_run_on_x86(pci_dev_t pcidev, unsigned long addr, int vesa_mode, + struct vbe_mode_info *mode_info) +{ + u32 num_dev; + + num_dev = PCI_BUS(pcidev) << 8 | PCI_DEV(pcidev) << 3 | + PCI_FUNC(pcidev); + + /* Needed to avoid exceptions in some ROMs */ + interrupt_init(); + + /* Set up some legacy information in the F segment */ + setup_rombios(); + + /* Set up C interrupt handlers */ + setup_interrupt_handlers(); + + /* Set up real-mode IDT */ + setup_realmode_idt(); + + /* Make sure the code is placed. */ + setup_realmode_code(); + + disable_caches(); + debug("Calling Option ROM at %lx, pci device %#x...", addr, num_dev); + + /* Option ROM entry point is at OPROM start + 3 */ + realmode_call(addr + 0x0003, num_dev, 0xffff, 0x0000, 0xffff, 0x0, + 0x0); + debug("done\n"); + + if (vesa_mode != -1) + vbe_set_graphics(vesa_mode, mode_info); +} + +asmlinkage int interrupt_handler(u32 intnumber, u32 gsfs, u32 dses, + u32 edi, u32 esi, u32 ebp, u32 esp, + u32 ebx, u32 edx, u32 ecx, u32 eax, + u32 cs_ip, u16 stackflags) +{ + u32 ip; + u32 cs; + u32 flags; + int ret = 0; + + ip = cs_ip & 0xffff; + cs = cs_ip >> 16; + flags = stackflags; + +#ifdef CONFIG_REALMODE_DEBUG + debug("oprom: INT# 0x%x\n", intnumber); + debug("oprom: eax: %08x ebx: %08x ecx: %08x edx: %08x\n", + eax, ebx, ecx, edx); + debug("oprom: ebp: %08x esp: %08x edi: %08x esi: %08x\n", + ebp, esp, edi, esi); + debug("oprom: ip: %04x cs: %04x flags: %08x\n", + ip, cs, flags); + debug("oprom: stackflags = %04x\n", stackflags); +#endif + + /* + * Fetch arguments from the stack and put them to a place + * suitable for the interrupt handlers + */ + M.x86.R_EAX = eax; + M.x86.R_ECX = ecx; + M.x86.R_EDX = edx; + M.x86.R_EBX = ebx; + M.x86.R_ESP = esp; + M.x86.R_EBP = ebp; + M.x86.R_ESI = esi; + M.x86.R_EDI = edi; + M.x86.intno = intnumber; + M.x86.R_EIP = ip; + M.x86.R_CS = cs; + M.x86.R_EFLG = flags; + + /* Call the interrupt handler for this interrupt number */ + ret = int_handler[intnumber](); + + /* + * This code is quite strange... + * + * Put registers back on the stack. The assembler code will pop them + * later. We force (volatile!) changing the values of the parameters + * of this function. We know that they stay alive on the stack after + * we leave this function. + */ + *(volatile u32 *)&eax = M.x86.R_EAX; + *(volatile u32 *)&ecx = M.x86.R_ECX; + *(volatile u32 *)&edx = M.x86.R_EDX; + *(volatile u32 *)&ebx = M.x86.R_EBX; + *(volatile u32 *)&esi = M.x86.R_ESI; + *(volatile u32 *)&edi = M.x86.R_EDI; + flags = M.x86.R_EFLG; + + /* Pass success or error back to our caller via the CARRY flag */ + if (ret) { + flags &= ~1; /* no error: clear carry */ + } else { + debug("int%02x call returned error\n", intnumber); + flags |= 1; /* error: set carry */ + } + *(volatile u16 *)&stackflags = flags; + + return ret; +} diff --git a/arch/x86/lib/bios.h b/arch/x86/lib/bios.h new file mode 100644 index 0000000..8491b4a --- /dev/null +++ b/arch/x86/lib/bios.h @@ -0,0 +1,98 @@ +/* + * From Coreboot file device/oprom/realmode/x86.h + * + * Copyright (C) 2007 Advanced Micro Devices, Inc. + * Copyright (C) 2009-2010 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _X86_LIB_BIOS_H +#define _X86_LIB_BIOS_H + +#define REALMODE_BASE 0x600 + +#ifdef __ASSEMBLY__ + +#define PTR_TO_REAL_MODE(x) (x - asm_realmode_code + REALMODE_BASE) + +#else + +/* Convert a symbol address to our real mode area */ +#define PTR_TO_REAL_MODE(sym)\ + (void *)(REALMODE_BASE + ((char *)&(sym) - (char *)&asm_realmode_code)) + +/* + * The following symbols cannot be used directly. They need to be fixed up + * to point to the correct address location after the code has been copied + * to REALMODE_BASE. Absolute symbols are not used because those symbols are + * relocated by U-Boot. + */ +extern unsigned char asm_realmode_call, __realmode_interrupt; +extern unsigned char asm_realmode_buffer; + +#define DOWNTO8(A) \ + union { \ + struct { \ + union { \ + struct { \ + uint8_t A##l; \ + uint8_t A##h; \ + } __packed; \ + uint16_t A##x; \ + } __packed; \ + uint16_t h##A##x; \ + } __packed; \ + uint32_t e##A##x; \ + } __packed; + +#define DOWNTO16(A) \ + union { \ + struct { \ + uint16_t A; \ + uint16_t h##A; \ + } __packed; \ + uint32_t e##A; \ + } __packed; + +struct eregs { + DOWNTO8(a); + DOWNTO8(c); + DOWNTO8(d); + DOWNTO8(b); + DOWNTO16(sp); + DOWNTO16(bp); + DOWNTO16(si); + DOWNTO16(di); + uint32_t vector; + uint32_t error_code; + uint32_t eip; + uint32_t cs; + uint32_t eflags; +}; + +struct realmode_idt { + u16 offset, cs; +}; + +void x86_exception(struct eregs *info); + +/* From x86_asm.S */ +extern unsigned char __idt_handler; +extern unsigned int __idt_handler_size; +extern unsigned char asm_realmode_code; +extern unsigned int asm_realmode_code_size; + +asmlinkage void (*realmode_call)(u32 addr, u32 eax, u32 ebx, u32 ecx, u32 edx, + u32 esi, u32 edi); + +asmlinkage void (*realmode_interrupt)(u32 intno, u32 eax, u32 ebx, u32 ecx, + u32 edx, u32 esi, u32 edi); + +int int10_handler(void); +int int12_handler(void); +int int16_handler(void); +int int1a_handler(void); +#endif /*__ASSEMBLY__ */ + +#endif diff --git a/arch/x86/lib/bios_asm.S b/arch/x86/lib/bios_asm.S new file mode 100644 index 0000000..4faa70e --- /dev/null +++ b/arch/x86/lib/bios_asm.S @@ -0,0 +1,281 @@ +/* + * From coreboot x86_asm.S, cleaned up substantially + * + * Copyright (C) 2009-2010 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <asm/processor.h> +#include <asm/processor-flags.h> +#include "bios.h" + +#define SEG(segment) $segment * X86_GDT_ENTRY_SIZE + +/* + * This is the interrupt handler stub code. It gets copied to the IDT and + * to some fixed addresses in the F segment. Before the code can used, + * it gets patched up by the C function copying it: byte 3 (the $0 in + * movb $0, %al) is overwritten with the interrupt numbers. + */ + + .code16 + .globl __idt_handler +__idt_handler: + pushal + movb $0, %al /* This instruction gets modified */ + ljmp $0, $__interrupt_handler_16bit + .globl __idt_handler_size +__idt_handler_size: + .long . - __idt_handler + +.macro setup_registers + /* initial register values */ + movl 44(%ebp), %eax + movl %eax, __registers + 0 /* eax */ + movl 48(%ebp), %eax + movl %eax, __registers + 4 /* ebx */ + movl 52(%ebp), %eax + movl %eax, __registers + 8 /* ecx */ + movl 56(%ebp), %eax + movl %eax, __registers + 12 /* edx */ + movl 60(%ebp), %eax + movl %eax, __registers + 16 /* esi */ + movl 64(%ebp), %eax + movl %eax, __registers + 20 /* edi */ +.endm + +.macro enter_real_mode + /* Activate the right segment descriptor real mode. */ + ljmp SEG(X86_GDT_ENTRY_16BIT_CS), $PTR_TO_REAL_MODE(1f) +1: +.code16 + /* + * Load the segment registers with properly configured segment + * descriptors. They will retain these configurations (limits, + * writability, etc.) once protected mode is turned off. + */ + mov SEG(X86_GDT_ENTRY_16BIT_DS), %ax + mov %ax, %ds + mov %ax, %es + mov %ax, %fs + mov %ax, %gs + mov %ax, %ss + + /* Turn off protection */ + movl %cr0, %eax + andl $~X86_CR0_PE, %eax + movl %eax, %cr0 + + /* Now really going into real mode */ + ljmp $0, $PTR_TO_REAL_MODE(1f) +1: + /* + * Set up a stack: Put the stack at the end of page zero. That way + * we can easily share it between real and protected, since the + * 16-bit ESP at segment 0 will work for any case. + */ + mov $0x0, %ax + mov %ax, %ss + + /* Load 16 bit IDT */ + xor %ax, %ax + mov %ax, %ds + lidt __realmode_idt + +.endm + +.macro prepare_for_irom + movl $0x1000, %eax + movl %eax, %esp + + /* Initialise registers for option rom lcall */ + movl __registers + 0, %eax + movl __registers + 4, %ebx + movl __registers + 8, %ecx + movl __registers + 12, %edx + movl __registers + 16, %esi + movl __registers + 20, %edi + + /* Set all segments to 0x0000, ds to 0x0040 */ + push %ax + xor %ax, %ax + mov %ax, %es + mov %ax, %fs + mov %ax, %gs + mov SEG(X86_GDT_ENTRY_16BIT_FLAT_DS), %ax + mov %ax, %ds + pop %ax + +.endm + +.macro enter_protected_mode + /* Go back to protected mode */ + movl %cr0, %eax + orl $X86_CR0_PE, %eax + movl %eax, %cr0 + + /* Now that we are in protected mode jump to a 32 bit code segment */ + data32 ljmp SEG(X86_GDT_ENTRY_32BIT_CS), $PTR_TO_REAL_MODE(1f) +1: + .code32 + mov SEG(X86_GDT_ENTRY_32BIT_DS), %ax + mov %ax, %ds + mov %ax, %es + mov %ax, %gs + mov %ax, %ss + mov SEG(X86_GDT_ENTRY_32BIT_FS), %ax + mov %ax, %fs + + /* restore proper idt */ + lidt idt_ptr +.endm + +/* + * In order to be independent of U-Boot's position in RAM we relocate a part + * of the code to the first megabyte of RAM, so the CPU can use it in + * real-mode. This code lives at asm_realmode_code. + */ + .globl asm_realmode_code +asm_realmode_code: + +/* Realmode IDT pointer structure. */ +__realmode_idt = PTR_TO_REAL_MODE(.) + .word 1023 /* 16 bit limit */ + .long 0 /* 24 bit base */ + .word 0 + +/* Preserve old stack */ +__stack = PTR_TO_REAL_MODE(.) + .long 0 + +/* Register store for realmode_call and realmode_interrupt */ +__registers = PTR_TO_REAL_MODE(.) + .long 0 /* 0 - EAX */ + .long 0 /* 4 - EBX */ + .long 0 /* 8 - ECX */ + .long 0 /* 12 - EDX */ + .long 0 /* 16 - ESI */ + .long 0 /* 20 - EDI */ + +/* 256 byte buffer, used by int10 */ + .globl asm_realmode_buffer +asm_realmode_buffer: + .skip 256 + + .code32 + .globl asm_realmode_call +asm_realmode_call: + /* save all registers to the stack */ + pusha + pushf + movl %esp, __stack + movl %esp, %ebp + + /* + * This function is called with regparm=0 and we have to skip the + * 36 bytes from pushf+pusha. Hence start at 40. + * Set up our call instruction. + */ + movl 40(%ebp), %eax + mov %ax, __lcall_instr + 1 + andl $0xffff0000, %eax + shrl $4, %eax + mov %ax, __lcall_instr + 3 + + wbinvd + + setup_registers + enter_real_mode + prepare_for_irom + +__lcall_instr = PTR_TO_REAL_MODE(.) + .byte 0x9a + .word 0x0000, 0x0000 + + enter_protected_mode + + /* restore stack pointer, eflags and register values and exit */ + movl __stack, %esp + popf + popa + ret + + .globl __realmode_interrupt +__realmode_interrupt: + /* save all registers to the stack and store the stack pointer */ + pusha + pushf + movl %esp, __stack + movl %esp, %ebp + + /* + * This function is called with regparm=0 and we have to skip the + * 36 bytes from pushf+pusha. Hence start at 40. + * Prepare interrupt calling code. + */ + movl 40(%ebp), %eax + movb %al, __intXX_instr + 1 /* intno */ + + setup_registers + enter_real_mode + prepare_for_irom + +__intXX_instr = PTR_TO_REAL_MODE(.) + .byte 0xcd, 0x00 /* This becomes intXX */ + + enter_protected_mode + + /* restore stack pointer, eflags and register values and exit */ + movl __stack, %esp + popf + popa + ret + +/* + * This is the 16-bit interrupt entry point called by the IDT stub code. + * + * Before this code code is called, %eax is pushed to the stack, and the + * interrupt number is loaded into %al. On return this function cleans up + * for its caller. + */ + .code16 +__interrupt_handler_16bit = PTR_TO_REAL_MODE(.) + push %ds + push %es + push %fs + push %gs + + /* Clear DF to not break ABI assumptions */ + cld + + /* + * Clean up the interrupt number. We could do this in the stub, but + * it would cost two more bytes per stub entry. + */ + andl $0xff, %eax + pushl %eax /* ... and make it the first parameter */ + + enter_protected_mode + + /* Call the C interrupt handler */ + movl $interrupt_handler, %eax + call *%eax + + enter_real_mode + + /* + * Restore all registers, including those manipulated by the C + * handler + */ + popl %eax + pop %gs + pop %fs + pop %es + pop %ds + popal + iret + + .globl asm_realmode_code_size +asm_realmode_code_size: + .long . - asm_realmode_code diff --git a/arch/x86/lib/bios_interrupts.c b/arch/x86/lib/bios_interrupts.c new file mode 100644 index 0000000..b0e2ecb --- /dev/null +++ b/arch/x86/lib/bios_interrupts.c @@ -0,0 +1,217 @@ +/* + * From Coreboot + * + * Copyright (C) 2001 Ronald G. Minnich + * Copyright (C) 2005 Nick.Barker9@btinternet.com + * Copyright (C) 2007-2009 coresystems GmbH + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/pci.h> +#include "bios_emul.h" + +/* errors go in AH. Just set these up so that word assigns will work */ +enum { + PCIBIOS_SUCCESSFUL = 0x0000, + PCIBIOS_UNSUPPORTED = 0x8100, + PCIBIOS_BADVENDOR = 0x8300, + PCIBIOS_NODEV = 0x8600, + PCIBIOS_BADREG = 0x8700 +}; + +int int10_handler(void) +{ + static u8 cursor_row, cursor_col; + int res = 0; + + switch ((M.x86.R_EAX & 0xff00) >> 8) { + case 0x01: /* Set cursor shape */ + res = 1; + break; + case 0x02: /* Set cursor position */ + if (cursor_row != ((M.x86.R_EDX >> 8) & 0xff) || + cursor_col >= (M.x86.R_EDX & 0xff)) { + debug("\n"); + } + cursor_row = (M.x86.R_EDX >> 8) & 0xff; + cursor_col = M.x86.R_EDX & 0xff; + res = 1; + break; + case 0x03: /* Get cursor position */ + M.x86.R_EAX &= 0x00ff; + M.x86.R_ECX = 0x0607; + M.x86.R_EDX = (cursor_row << 8) | cursor_col; + res = 1; + break; + case 0x06: /* Scroll up */ + debug("\n"); + res = 1; + break; + case 0x08: /* Get Character and Mode at Cursor Position */ + M.x86.R_EAX = 0x0f00 | 'A'; /* White on black 'A' */ + res = 1; + break; + case 0x09: /* Write Character and attribute */ + case 0x0e: /* Write Character */ + debug("%c", M.x86.R_EAX & 0xff); + res = 1; + break; + case 0x0f: /* Get video mode */ + M.x86.R_EAX = 0x5002; /*80 x 25 */ + M.x86.R_EBX &= 0x00ff; + res = 1; + break; + default: + printf("Unknown INT10 function %04x\n", M.x86.R_EAX & 0xffff); + break; + } + return res; +} + +int int12_handler(void) +{ + M.x86.R_EAX = 64 * 1024; + return 1; +} + +int int16_handler(void) +{ + int res = 0; + + switch ((M.x86.R_EAX & 0xff00) >> 8) { + case 0x00: /* Check for Keystroke */ + M.x86.R_EAX = 0x6120; /* Space Bar, Space */ + res = 1; + break; + case 0x01: /* Check for Keystroke */ + M.x86.R_EFLG |= 1 << 6; /* Zero Flag set (no key available) */ + res = 1; + break; + default: + printf("Unknown INT16 function %04x\n", M.x86.R_EAX & 0xffff); + +break; + } + return res; +} + +#define PCI_CONFIG_SPACE_TYPE1 (1 << 0) +#define PCI_SPECIAL_CYCLE_TYPE1 (1 << 4) + +int int1a_handler(void) +{ + unsigned short func = (unsigned short)M.x86.R_EAX; + int retval = 1; + unsigned short devid, vendorid, devfn; + /* Use short to get rid of gabage in upper half of 32-bit register */ + short devindex; + unsigned char bus; + pci_dev_t dev; + u32 dword; + u16 word; + u8 byte, reg; + + switch (func) { + case 0xb101: /* PCIBIOS Check */ + M.x86.R_EDX = 0x20494350; /* ' ICP' */ + M.x86.R_EAX &= 0xffff0000; /* Clear AH / AL */ + M.x86.R_EAX |= PCI_CONFIG_SPACE_TYPE1 | + PCI_SPECIAL_CYCLE_TYPE1; + /* + * last bus in the system. Hard code to 255 for now. + * dev_enumerate() does not seem to tell us (publically) + */ + M.x86.R_ECX = 0xff; + M.x86.R_EDI = 0x00000000; /* protected mode entry */ + retval = 1; + break; + case 0xb102: /* Find Device */ + devid = M.x86.R_ECX; + vendorid = M.x86.R_EDX; + devindex = M.x86.R_ESI; + dev = pci_find_device(vendorid, devid, devindex); + if (dev != -1) { + unsigned short busdevfn; + M.x86.R_EAX &= 0xffff00ff; /* Clear AH */ + M.x86.R_EAX |= PCIBIOS_SUCCESSFUL; + /* + * busnum is an unsigned char; + * devfn is an int, so we mask it off. + */ + busdevfn = (PCI_BUS(dev) << 8) | PCI_DEV(dev) << 3 | + PCI_FUNC(dev); + debug("0x%x: return 0x%x\n", func, busdevfn); + M.x86.R_EBX = busdevfn; + retval = 1; + } else { + M.x86.R_EAX &= 0xffff00ff; /* Clear AH */ + M.x86.R_EAX |= PCIBIOS_NODEV; + retval = 0; + } + break; + case 0xb10a: /* Read Config Dword */ + case 0xb109: /* Read Config Word */ + case 0xb108: /* Read Config Byte */ + case 0xb10d: /* Write Config Dword */ + case 0xb10c: /* Write Config Word */ + case 0xb10b: /* Write Config Byte */ + devfn = M.x86.R_EBX & 0xff; + bus = M.x86.R_EBX >> 8; + reg = M.x86.R_EDI; + dev = PCI_BDF(bus, devfn >> 3, devfn & 7); + if (!dev) { + debug("0x%x: BAD DEVICE bus %d devfn 0x%x\n", func, + bus, devfn); + /* Or are we supposed to return PCIBIOS_NODEV? */ + M.x86.R_EAX &= 0xffff00ff; /* Clear AH */ + M.x86.R_EAX |= PCIBIOS_BADREG; + retval = 0; + return retval; + } + switch (func) { + case 0xb108: /* Read Config Byte */ + byte = pci_read_config8(dev, reg); + M.x86.R_ECX = byte; + break; + case 0xb109: /* Read Config Word */ + word = pci_read_config16(dev, reg); + M.x86.R_ECX = word; + break; + case 0xb10a: /* Read Config Dword */ + dword = pci_read_config32(dev, reg); + M.x86.R_ECX = dword; + break; + case 0xb10b: /* Write Config Byte */ + byte = M.x86.R_ECX; + pci_write_config8(dev, reg, byte); + break; + case 0xb10c: /* Write Config Word */ + word = M.x86.R_ECX; + pci_write_config16(dev, reg, word); + break; + case 0xb10d: /* Write Config Dword */ + dword = M.x86.R_ECX; + pci_write_config32(dev, reg, dword); + break; + } + +#ifdef CONFIG_REALMODE_DEBUG + debug("0x%x: bus %d devfn 0x%x reg 0x%x val 0x%x\n", func, + bus, devfn, reg, M.x86.R_ECX); +#endif + M.x86.R_EAX &= 0xffff00ff; /* Clear AH */ + M.x86.R_EAX |= PCIBIOS_SUCCESSFUL; + retval = 1; + break; + default: + printf("UNSUPPORTED PCIBIOS FUNCTION 0x%x\n", func); + M.x86.R_EAX &= 0xffff00ff; /* Clear AH */ + M.x86.R_EAX |= PCIBIOS_UNSUPPORTED; + retval = 0; + break; + } + + return retval; +} diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c index b5d937f..be4eb12 100644 --- a/arch/x86/lib/init_helpers.c +++ b/arch/x86/lib/init_helpers.c @@ -87,30 +87,3 @@ int init_func_spi(void) puts("ready\n"); return 0; } - -int find_fdt(void) -{ -#ifdef CONFIG_OF_EMBED - /* Get a pointer to the FDT */ - gd->fdt_blob = __dtb_dt_begin; -#elif defined CONFIG_OF_SEPARATE - /* FDT is at end of image */ - gd->fdt_blob = (ulong *)&_end; -#endif - /* Allow the early environment to override the fdt address */ - gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16, - (uintptr_t)gd->fdt_blob); - - return 0; -} - -int prepare_fdt(void) -{ - /* For now, put this check after the console is ready */ - if (fdtdec_prepare_fdt()) { - panic("** CONFIG_OF_CONTROL defined but no FDT - please see " - "doc/README.fdt-control"); - } - - return 0; -} diff --git a/arch/x86/lib/pcat_interrupts.c b/arch/x86/lib/pcat_interrupts.c index 4c86f7f..a9af87e 100644 --- a/arch/x86/lib/pcat_interrupts.c +++ b/arch/x86/lib/pcat_interrupts.c @@ -24,12 +24,10 @@ #error "CONFIG_SYS_NUM_IRQS must equal 16 if CONFIG_SYS_NUM_IRQS is defined" #endif -int interrupt_init(void) +int i8259_init(void) { u8 i; - disable_interrupts(); - /* Mask all interrupts */ outb(0xff, MASTER_PIC + IMR); outb(0xff, SLAVE_PIC + IMR); @@ -62,7 +60,8 @@ int interrupt_init(void) */ unmask_irq(2); - enable_interrupts(); + /* Interrupt 9 should be level triggered (SCI). The OS might do this */ + configure_irq_trigger(9, true); return 0; } @@ -114,3 +113,38 @@ void specific_eoi(int irq) outb(OCW2_SEOI | irq, MASTER_PIC + OCW2); } + +#define ELCR1 0x4d0 +#define ELCR2 0x4d1 + +void configure_irq_trigger(int int_num, bool is_level_triggered) +{ + u16 int_bits = inb(ELCR1) | (((u16)inb(ELCR2)) << 8); + + debug("%s: current interrupts are 0x%x\n", __func__, int_bits); + if (is_level_triggered) + int_bits |= (1 << int_num); + else + int_bits &= ~(1 << int_num); + + /* Write new values */ + debug("%s: try to set interrupts 0x%x\n", __func__, int_bits); + outb((u8)(int_bits & 0xff), ELCR1); + outb((u8)(int_bits >> 8), ELCR2); + +#ifdef PARANOID_IRQ_TRIGGERS + /* + * Try reading back the new values. This seems like an error but is + * not + */ + if (inb(ELCR1) != (int_bits & 0xff)) { + printf("%s: lower order bits are wrong: want 0x%x, got 0x%x\n", + __func__, (int_bits & 0xff), inb(ELCR1)); + } + + if (inb(ELCR2) != (int_bits >> 8)) { + printf("%s: higher order bits are wrong: want 0x%x, got 0x%x\n", + __func__, (int_bits>>8), inb(ELCR2)); + } +#endif +} diff --git a/arch/x86/lib/ramtest.c b/arch/x86/lib/ramtest.c new file mode 100644 index 0000000..c21be03 --- /dev/null +++ b/arch/x86/lib/ramtest.c @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * From Coreboot src/lib/ramtest.c + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/post.h> + +static void write_phys(unsigned long addr, u32 value) +{ +#if CONFIG_SSE2 + asm volatile( + "movnti %1, (%0)" + : /* outputs */ + : "r" (addr), "r" (value) /* inputs */ + : /* clobbers */ + ); +#else + writel(value, addr); +#endif +} + +static u32 read_phys(unsigned long addr) +{ + return readl(addr); +} + +static void phys_memory_barrier(void) +{ +#if CONFIG_SSE2 + /* Needed for movnti */ + asm volatile( + "sfence" + : + : + : "memory" + ); +#else + asm volatile("" + : + : + : "memory"); +#endif +} + +void quick_ram_check(void) +{ + int fail = 0; + u32 backup; + + backup = read_phys(CONFIG_RAMBASE); + write_phys(CONFIG_RAMBASE, 0x55555555); + phys_memory_barrier(); + if (read_phys(CONFIG_RAMBASE) != 0x55555555) + fail = 1; + write_phys(CONFIG_RAMBASE, 0xaaaaaaaa); + phys_memory_barrier(); + if (read_phys(CONFIG_RAMBASE) != 0xaaaaaaaa) + fail = 1; + write_phys(CONFIG_RAMBASE, 0x00000000); + phys_memory_barrier(); + if (read_phys(CONFIG_RAMBASE) != 0x00000000) + fail = 1; + write_phys(CONFIG_RAMBASE, 0xffffffff); + phys_memory_barrier(); + if (read_phys(CONFIG_RAMBASE) != 0xffffffff) + fail = 1; + + write_phys(CONFIG_RAMBASE, backup); + if (fail) { + post_code(POST_RAM_FAILURE); + panic("RAM INIT FAILURE!\n"); + } + phys_memory_barrier(); +} diff --git a/arch/x86/lib/relocate.c b/arch/x86/lib/relocate.c index faca38f..b33586b 100644 --- a/arch/x86/lib/relocate.c +++ b/arch/x86/lib/relocate.c @@ -76,6 +76,9 @@ int do_elf_reloc_fixups(void) /* The size of the region of u-boot that runs out of RAM. */ uintptr_t size = (uintptr_t)&__bss_end - (uintptr_t)&__text_start; + if (re_src == re_end) + panic("No relocation data"); + do { /* Get the location from the relocation entry */ offset_ptr_rom = (Elf32_Addr *)re_src->r_offset; diff --git a/arch/x86/lib/string.c b/arch/x86/lib/string.c index a1656cc..6c66431 100644 --- a/arch/x86/lib/string.c +++ b/arch/x86/lib/string.c @@ -8,9 +8,9 @@ /* From glibc-2.14, sysdeps/i386/memset.c */ -#include <compiler.h> -#include <asm/string.h> #include <linux/types.h> +#include <linux/compiler.h> +#include <asm/string.h> typedef uint32_t op_t; diff --git a/arch/x86/lib/tsc_timer.c b/arch/x86/lib/tsc_timer.c index 8b38702..fb9afed 100644 --- a/arch/x86/lib/tsc_timer.c +++ b/arch/x86/lib/tsc_timer.c @@ -1,6 +1,9 @@ /* * Copyright (c) 2012 The Chromium OS Authors. * + * TSC calibration codes are adapted from Linux kernel + * arch/x86/kernel/tsc_msr.c and arch/x86/kernel/tsc.c + * * SPDX-License-Identifier: GPL-2.0+ */ @@ -12,8 +15,269 @@ #include <asm/msr.h> #include <asm/u-boot-x86.h> +/* CPU reference clock frequency: in KHz */ +#define FREQ_83 83200 +#define FREQ_100 99840 +#define FREQ_133 133200 +#define FREQ_166 166400 + +#define MAX_NUM_FREQS 8 + DECLARE_GLOBAL_DATA_PTR; +/* + * According to Intel 64 and IA-32 System Programming Guide, + * if MSR_PERF_STAT[31] is set, the maximum resolved bus ratio can be + * read in MSR_PLATFORM_ID[12:8], otherwise in MSR_PERF_STAT[44:40]. + * Unfortunately some Intel Atom SoCs aren't quite compliant to this, + * so we need manually differentiate SoC families. This is what the + * field msr_plat does. + */ +struct freq_desc { + u8 x86_family; /* CPU family */ + u8 x86_model; /* model */ + /* 2: use 100MHz, 1: use MSR_PLATFORM_INFO, 0: MSR_IA32_PERF_STATUS */ + u8 msr_plat; + u32 freqs[MAX_NUM_FREQS]; +}; + +static struct freq_desc freq_desc_tables[] = { + /* PNW */ + { 6, 0x27, 0, { 0, 0, 0, 0, 0, FREQ_100, 0, FREQ_83 } }, + /* CLV+ */ + { 6, 0x35, 0, { 0, FREQ_133, 0, 0, 0, FREQ_100, 0, FREQ_83 } }, + /* TNG */ + { 6, 0x4a, 1, { 0, FREQ_100, FREQ_133, 0, 0, 0, 0, 0 } }, + /* VLV2 */ + { 6, 0x37, 1, { FREQ_83, FREQ_100, FREQ_133, FREQ_166, 0, 0, 0, 0 } }, + /* Ivybridge */ + { 6, 0x3a, 2, { 0, 0, 0, 0, 0, 0, 0, 0 } }, + /* ANN */ + { 6, 0x5a, 1, { FREQ_83, FREQ_100, FREQ_133, FREQ_100, 0, 0, 0, 0 } }, +}; + +static int match_cpu(u8 family, u8 model) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(freq_desc_tables); i++) { + if ((family == freq_desc_tables[i].x86_family) && + (model == freq_desc_tables[i].x86_model)) + return i; + } + + return -1; +} + +/* Map CPU reference clock freq ID(0-7) to CPU reference clock freq(KHz) */ +#define id_to_freq(cpu_index, freq_id) \ + (freq_desc_tables[cpu_index].freqs[freq_id]) + +/* + * Do MSR calibration only for known/supported CPUs. + * + * Returns the calibration value or 0 if MSR calibration failed. + */ +static unsigned long try_msr_calibrate_tsc(void) +{ + u32 lo, hi, ratio, freq_id, freq; + unsigned long res; + int cpu_index; + + cpu_index = match_cpu(gd->arch.x86, gd->arch.x86_model); + if (cpu_index < 0) + return 0; + + if (freq_desc_tables[cpu_index].msr_plat) { + rdmsr(MSR_PLATFORM_INFO, lo, hi); + ratio = (lo >> 8) & 0x1f; + } else { + rdmsr(MSR_IA32_PERF_STATUS, lo, hi); + ratio = (hi >> 8) & 0x1f; + } + debug("Maximum core-clock to bus-clock ratio: 0x%x\n", ratio); + + if (!ratio) + goto fail; + + if (freq_desc_tables[cpu_index].msr_plat == 2) { + /* TODO: Figure out how best to deal with this */ + freq = FREQ_100; + debug("Using frequency: %u KHz\n", freq); + } else { + /* Get FSB FREQ ID */ + rdmsr(MSR_FSB_FREQ, lo, hi); + freq_id = lo & 0x7; + freq = id_to_freq(cpu_index, freq_id); + debug("Resolved frequency ID: %u, frequency: %u KHz\n", + freq_id, freq); + } + if (!freq) + goto fail; + + /* TSC frequency = maximum resolved freq * maximum resolved bus ratio */ + res = freq * ratio / 1000; + debug("TSC runs at %lu MHz\n", res); + + return res; + +fail: + debug("Fast TSC calibration using MSR failed\n"); + return 0; +} + +/* + * This reads the current MSB of the PIT counter, and + * checks if we are running on sufficiently fast and + * non-virtualized hardware. + * + * Our expectations are: + * + * - the PIT is running at roughly 1.19MHz + * + * - each IO is going to take about 1us on real hardware, + * but we allow it to be much faster (by a factor of 10) or + * _slightly_ slower (ie we allow up to a 2us read+counter + * update - anything else implies a unacceptably slow CPU + * or PIT for the fast calibration to work. + * + * - with 256 PIT ticks to read the value, we have 214us to + * see the same MSB (and overhead like doing a single TSC + * read per MSB value etc). + * + * - We're doing 2 reads per loop (LSB, MSB), and we expect + * them each to take about a microsecond on real hardware. + * So we expect a count value of around 100. But we'll be + * generous, and accept anything over 50. + * + * - if the PIT is stuck, and we see *many* more reads, we + * return early (and the next caller of pit_expect_msb() + * then consider it a failure when they don't see the + * next expected value). + * + * These expectations mean that we know that we have seen the + * transition from one expected value to another with a fairly + * high accuracy, and we didn't miss any events. We can thus + * use the TSC value at the transitions to calculate a pretty + * good value for the TSC frequencty. + */ +static inline int pit_verify_msb(unsigned char val) +{ + /* Ignore LSB */ + inb(0x42); + return inb(0x42) == val; +} + +static inline int pit_expect_msb(unsigned char val, u64 *tscp, + unsigned long *deltap) +{ + int count; + u64 tsc = 0, prev_tsc = 0; + + for (count = 0; count < 50000; count++) { + if (!pit_verify_msb(val)) + break; + prev_tsc = tsc; + tsc = rdtsc(); + } + *deltap = rdtsc() - prev_tsc; + *tscp = tsc; + + /* + * We require _some_ success, but the quality control + * will be based on the error terms on the TSC values. + */ + return count > 5; +} + +/* + * How many MSB values do we want to see? We aim for + * a maximum error rate of 500ppm (in practice the + * real error is much smaller), but refuse to spend + * more than 50ms on it. + */ +#define MAX_QUICK_PIT_MS 50 +#define MAX_QUICK_PIT_ITERATIONS (MAX_QUICK_PIT_MS * PIT_TICK_RATE / 1000 / 256) + +static unsigned long quick_pit_calibrate(void) +{ + int i; + u64 tsc, delta; + unsigned long d1, d2; + + /* Set the Gate high, disable speaker */ + outb((inb(0x61) & ~0x02) | 0x01, 0x61); + + /* + * Counter 2, mode 0 (one-shot), binary count + * + * NOTE! Mode 2 decrements by two (and then the + * output is flipped each time, giving the same + * final output frequency as a decrement-by-one), + * so mode 0 is much better when looking at the + * individual counts. + */ + outb(0xb0, 0x43); + + /* Start at 0xffff */ + outb(0xff, 0x42); + outb(0xff, 0x42); + + /* + * The PIT starts counting at the next edge, so we + * need to delay for a microsecond. The easiest way + * to do that is to just read back the 16-bit counter + * once from the PIT. + */ + pit_verify_msb(0); + + if (pit_expect_msb(0xff, &tsc, &d1)) { + for (i = 1; i <= MAX_QUICK_PIT_ITERATIONS; i++) { + if (!pit_expect_msb(0xff-i, &delta, &d2)) + break; + + /* + * Iterate until the error is less than 500 ppm + */ + delta -= tsc; + if (d1+d2 >= delta >> 11) + continue; + + /* + * Check the PIT one more time to verify that + * all TSC reads were stable wrt the PIT. + * + * This also guarantees serialization of the + * last cycle read ('d2') in pit_expect_msb. + */ + if (!pit_verify_msb(0xfe - i)) + break; + goto success; + } + } + debug("Fast TSC calibration failed\n"); + return 0; + +success: + /* + * Ok, if we get here, then we've seen the + * MSB of the PIT decrement 'i' times, and the + * error has shrunk to less than 500 ppm. + * + * As a result, we can depend on there not being + * any odd delays anywhere, and the TSC reads are + * reliable (within the error). + * + * kHz = ticks / time-in-seconds / 1000; + * kHz = (t2 - t1) / (I * 256 / PIT_TICK_RATE) / 1000 + * kHz = ((t2 - t1) * PIT_TICK_RATE) / (I * 256 * 1000) + */ + delta *= PIT_TICK_RATE; + delta /= (i*256*1000); + debug("Fast TSC calibration using PIT\n"); + return delta / 1000; +} + void timer_set_base(u64 base) { gd->arch.tsc_base = base; @@ -34,17 +298,24 @@ u64 __attribute__((no_instrument_function)) get_ticks(void) return now_tick - gd->arch.tsc_base; } -#define PLATFORM_INFO_MSR 0xce - /* Get the speed of the TSC timer in MHz */ unsigned __attribute__((no_instrument_function)) long get_tbclk_mhz(void) { - u32 ratio; - u64 platform_info = native_read_msr(PLATFORM_INFO_MSR); + unsigned long fast_calibrate; + + if (gd->arch.tsc_mhz) + return gd->arch.tsc_mhz; + + fast_calibrate = try_msr_calibrate_tsc(); + if (!fast_calibrate) { + + fast_calibrate = quick_pit_calibrate(); + if (!fast_calibrate) + panic("TSC frequency is ZERO"); + } - /* 100MHz times Max Non Turbo ratio */ - ratio = (platform_info >> 8) & 0xff; - return 100 * ratio; + gd->arch.tsc_mhz = fast_calibrate; + return fast_calibrate; } unsigned long get_tbclk(void) |