From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/u-boot/board/samsung/arndale/Makefile | 11 + qemu/roms/u-boot/board/samsung/arndale/arndale.c | 122 ++++ .../u-boot/board/samsung/arndale/arndale_spl.c | 50 ++ qemu/roms/u-boot/board/samsung/common/Makefile | 15 + qemu/roms/u-boot/board/samsung/common/board.c | 324 +++++++++++ .../u-boot/board/samsung/common/dfu_sample_env.txt | 9 + .../board/samsung/common/exynos-uboot-spl.lds | 59 ++ qemu/roms/u-boot/board/samsung/common/misc.c | 411 ++++++++++++++ qemu/roms/u-boot/board/samsung/common/multi_i2c.c | 59 ++ qemu/roms/u-boot/board/samsung/common/thor.c | 21 + qemu/roms/u-boot/board/samsung/common/ums.c | 74 +++ qemu/roms/u-boot/board/samsung/goni/Makefile | 12 + qemu/roms/u-boot/board/samsung/goni/goni.c | 192 +++++++ .../roms/u-boot/board/samsung/goni/lowlevel_init.S | 446 +++++++++++++++ qemu/roms/u-boot/board/samsung/goni/onenand.c | 21 + qemu/roms/u-boot/board/samsung/origen/Makefile | 22 + qemu/roms/u-boot/board/samsung/origen/origen.c | 38 ++ .../board/samsung/origen/tools/mkorigenspl.c | 110 ++++ qemu/roms/u-boot/board/samsung/smdk2410/Makefile | 9 + .../u-boot/board/samsung/smdk2410/lowlevel_init.S | 148 +++++ qemu/roms/u-boot/board/samsung/smdk2410/smdk2410.c | 139 +++++ qemu/roms/u-boot/board/samsung/smdk5250/Makefile | 15 + .../u-boot/board/samsung/smdk5250/exynos5-dt.c | 69 +++ qemu/roms/u-boot/board/samsung/smdk5250/smdk5250.c | 368 ++++++++++++ .../u-boot/board/samsung/smdk5250/smdk5250_spl.c | 52 ++ qemu/roms/u-boot/board/samsung/smdk5420/Makefile | 11 + qemu/roms/u-boot/board/samsung/smdk5420/smdk5420.c | 144 +++++ .../u-boot/board/samsung/smdk5420/smdk5420_spl.c | 52 ++ qemu/roms/u-boot/board/samsung/smdkc100/Makefile | 13 + .../u-boot/board/samsung/smdkc100/lowlevel_init.S | 154 +++++ qemu/roms/u-boot/board/samsung/smdkc100/onenand.c | 68 +++ qemu/roms/u-boot/board/samsung/smdkc100/smdkc100.c | 78 +++ qemu/roms/u-boot/board/samsung/smdkv310/Makefile | 15 + qemu/roms/u-boot/board/samsung/smdkv310/smdkv310.c | 169 ++++++ .../board/samsung/smdkv310/tools/mksmdkv310spl.c | 101 ++++ qemu/roms/u-boot/board/samsung/trats/Makefile | 8 + qemu/roms/u-boot/board/samsung/trats/setup.h | 621 +++++++++++++++++++++ qemu/roms/u-boot/board/samsung/trats/trats.c | 612 ++++++++++++++++++++ qemu/roms/u-boot/board/samsung/trats2/Makefile | 8 + qemu/roms/u-boot/board/samsung/trats2/trats2.c | 430 ++++++++++++++ .../u-boot/board/samsung/universal_c210/Makefile | 8 + .../u-boot/board/samsung/universal_c210/onenand.c | 20 + .../board/samsung/universal_c210/universal.c | 427 ++++++++++++++ 43 files changed, 5735 insertions(+) create mode 100644 qemu/roms/u-boot/board/samsung/arndale/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/arndale/arndale.c create mode 100644 qemu/roms/u-boot/board/samsung/arndale/arndale_spl.c create mode 100644 qemu/roms/u-boot/board/samsung/common/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/common/board.c create mode 100644 qemu/roms/u-boot/board/samsung/common/dfu_sample_env.txt create mode 100644 qemu/roms/u-boot/board/samsung/common/exynos-uboot-spl.lds create mode 100644 qemu/roms/u-boot/board/samsung/common/misc.c create mode 100644 qemu/roms/u-boot/board/samsung/common/multi_i2c.c create mode 100644 qemu/roms/u-boot/board/samsung/common/thor.c create mode 100644 qemu/roms/u-boot/board/samsung/common/ums.c create mode 100644 qemu/roms/u-boot/board/samsung/goni/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/goni/goni.c create mode 100644 qemu/roms/u-boot/board/samsung/goni/lowlevel_init.S create mode 100644 qemu/roms/u-boot/board/samsung/goni/onenand.c create mode 100644 qemu/roms/u-boot/board/samsung/origen/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/origen/origen.c create mode 100644 qemu/roms/u-boot/board/samsung/origen/tools/mkorigenspl.c create mode 100644 qemu/roms/u-boot/board/samsung/smdk2410/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/smdk2410/lowlevel_init.S create mode 100644 qemu/roms/u-boot/board/samsung/smdk2410/smdk2410.c create mode 100644 qemu/roms/u-boot/board/samsung/smdk5250/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/smdk5250/exynos5-dt.c create mode 100644 qemu/roms/u-boot/board/samsung/smdk5250/smdk5250.c create mode 100644 qemu/roms/u-boot/board/samsung/smdk5250/smdk5250_spl.c create mode 100644 qemu/roms/u-boot/board/samsung/smdk5420/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/smdk5420/smdk5420.c create mode 100644 qemu/roms/u-boot/board/samsung/smdk5420/smdk5420_spl.c create mode 100644 qemu/roms/u-boot/board/samsung/smdkc100/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/smdkc100/lowlevel_init.S create mode 100644 qemu/roms/u-boot/board/samsung/smdkc100/onenand.c create mode 100644 qemu/roms/u-boot/board/samsung/smdkc100/smdkc100.c create mode 100644 qemu/roms/u-boot/board/samsung/smdkv310/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/smdkv310/smdkv310.c create mode 100644 qemu/roms/u-boot/board/samsung/smdkv310/tools/mksmdkv310spl.c create mode 100644 qemu/roms/u-boot/board/samsung/trats/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/trats/setup.h create mode 100644 qemu/roms/u-boot/board/samsung/trats/trats.c create mode 100644 qemu/roms/u-boot/board/samsung/trats2/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/trats2/trats2.c create mode 100644 qemu/roms/u-boot/board/samsung/universal_c210/Makefile create mode 100644 qemu/roms/u-boot/board/samsung/universal_c210/onenand.c create mode 100644 qemu/roms/u-boot/board/samsung/universal_c210/universal.c (limited to 'qemu/roms/u-boot/board/samsung') diff --git a/qemu/roms/u-boot/board/samsung/arndale/Makefile b/qemu/roms/u-boot/board/samsung/arndale/Makefile new file mode 100644 index 000000000..be2b3662a --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/arndale/Makefile @@ -0,0 +1,11 @@ +# +# Copyright (C) 2013 Samsung Electronics +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += arndale_spl.o + +ifndef CONFIG_SPL_BUILD +obj-y += arndale.o +endif diff --git a/qemu/roms/u-boot/board/samsung/arndale/arndale.c b/qemu/roms/u-boot/board/samsung/arndale/arndale.c new file mode 100644 index 000000000..9efc355da --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/arndale/arndale.c @@ -0,0 +1,122 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_USB_EHCI_EXYNOS +int board_usb_init(int index, enum usb_init_type init) +{ + struct exynos5_gpio_part1 *gpio = (struct exynos5_gpio_part1 *) + samsung_get_base_gpio_part1(); + + /* Configure gpios for usb 3503 hub: + * disconnect, toggle reset and connect + */ + s5p_gpio_direction_output(&gpio->d1, 7, 0); + s5p_gpio_direction_output(&gpio->x3, 5, 0); + + s5p_gpio_direction_output(&gpio->x3, 5, 1); + s5p_gpio_direction_output(&gpio->d1, 7, 1); + + return 0; +} +#endif + +int board_init(void) +{ + gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL); + return 0; +} + +int dram_init(void) +{ + int i; + u32 addr; + + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { + addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); + gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE); + } + return 0; +} + +int power_init_board(void) +{ + set_ps_hold_ctrl(); + return 0; +} + +void dram_init_banksize(void) +{ + int i; + u32 addr, size; + + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { + addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); + size = get_ram_size((long *)addr, SDRAM_BANK_SIZE); + + gd->bd->bi_dram[i].start = addr; + gd->bd->bi_dram[i].size = size; + } +} + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int ret; + /* dwmmc initializattion for available channels */ + ret = exynos_dwmmc_init(gd->fdt_blob); + if (ret) + debug("dwmmc init failed\n"); + + return ret; +} +#endif + +static int board_uart_init(void) +{ + int err = 0, uart_id; + + for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) { + err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE); + if (err) { + debug("UART%d not configured\n", + (uart_id - PERIPH_ID_UART0)); + return err; + } + } + return err; +} + +#ifdef CONFIG_BOARD_EARLY_INIT_F +int board_early_init_f(void) +{ + int err; + + err = board_uart_init(); + if (err) { + debug("UART init failed\n"); + return err; + } + return err; +} +#endif + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + printf("\nBoard: Arndale\n"); + + return 0; +} +#endif diff --git a/qemu/roms/u-boot/board/samsung/arndale/arndale_spl.c b/qemu/roms/u-boot/board/samsung/arndale/arndale_spl.c new file mode 100644 index 000000000..2949c0828 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/arndale/arndale_spl.c @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2012 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +#define SIGNATURE 0xdeadbeef + +/* Parameters of early board initialization in SPL */ +static struct spl_machine_param machine_param + __attribute__((section(".machine_param"))) = { + .signature = SIGNATURE, + .version = 1, + .params = "vmubfasirM", + .size = sizeof(machine_param), + + .mem_iv_size = 0x1f, + .mem_type = DDR_MODE_DDR3, + + /* + * Set uboot_size to 0x100000 bytes. + * + * This is an overly conservative value chosen to accommodate all + * possible U-Boot image. You are advised to set this value to a + * smaller realistic size via scripts that modifies the .machine_param + * section of output U-Boot image. + */ + .uboot_size = 0x100000, + + .boot_source = BOOT_MODE_OM, + .frequency_mhz = 800, + .arm_freq_mhz = 1000, + .serial_base = 0x12c30000, + .i2c_base = 0x12c60000, + .mem_manuf = MEM_MANUF_SAMSUNG, +}; + +struct spl_machine_param *spl_get_machine_params(void) +{ + if (machine_param.signature != SIGNATURE) { + /* Will hang if SIGNATURE dont match */ + while (1) + ; + } + + return &machine_param; +} diff --git a/qemu/roms/u-boot/board/samsung/common/Makefile b/qemu/roms/u-boot/board/samsung/common/Makefile new file mode 100644 index 000000000..7d2bb8c4a --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/common/Makefile @@ -0,0 +1,15 @@ +# +# Copyright (C) 2012 Samsung Electronics +# Lukasz Majewski +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-$(CONFIG_SOFT_I2C_MULTI_BUS) += multi_i2c.o +obj-$(CONFIG_THOR_FUNCTION) += thor.o +obj-$(CONFIG_CMD_USB_MASS_STORAGE) += ums.o +obj-$(CONFIG_MISC_COMMON) += misc.o + +ifndef CONFIG_SPL_BUILD +obj-$(CONFIG_BOARD_COMMON) += board.o +endif diff --git a/qemu/roms/u-boot/board/samsung/common/board.c b/qemu/roms/u-boot/board/samsung/common/board.c new file mode 100644 index 000000000..de154e0f6 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/common/board.c @@ -0,0 +1,324 @@ +/* + * (C) Copyright 2013 SAMSUNG Electronics + * Rajeshwari Shinde + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +int __exynos_early_init_f(void) +{ + return 0; +} +int exynos_early_init_f(void) + __attribute__((weak, alias("__exynos_early_init_f"))); + +int __exynos_power_init(void) +{ + return 0; +} +int exynos_power_init(void) + __attribute__((weak, alias("__exynos_power_init"))); + +#if defined CONFIG_EXYNOS_TMU +/* Boot Time Thermal Analysis for SoC temperature threshold breach */ +static void boot_temp_check(void) +{ + int temp; + + switch (tmu_monitor(&temp)) { + case TMU_STATUS_NORMAL: + break; + case TMU_STATUS_TRIPPED: + /* + * Status TRIPPED ans WARNING means corresponding threshold + * breach + */ + puts("EXYNOS_TMU: TRIPPING! Device power going down ...\n"); + set_ps_hold_ctrl(); + hang(); + break; + case TMU_STATUS_WARNING: + puts("EXYNOS_TMU: WARNING! Temperature very high\n"); + break; + case TMU_STATUS_INIT: + /* + * TMU_STATUS_INIT means something is wrong with temperature + * sensing and TMU status was changed back from NORMAL to INIT. + */ + puts("EXYNOS_TMU: WARNING! Temperature sensing not done\n"); + break; + default: + debug("EXYNOS_TMU: Unknown TMU state\n"); + } +} +#endif + +int board_init(void) +{ + gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL); +#if defined CONFIG_EXYNOS_TMU + if (tmu_init(gd->fdt_blob) != TMU_STATUS_NORMAL) { + debug("%s: Failed to init TMU\n", __func__); + return -1; + } + boot_temp_check(); +#endif + +#ifdef CONFIG_EXYNOS_SPI + spi_init(); +#endif + return exynos_init(); +} + +int dram_init(void) +{ + int i; + u32 addr; + + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { + addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); + gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE); + } + return 0; +} + +void dram_init_banksize(void) +{ + int i; + u32 addr, size; + + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { + addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE); + size = get_ram_size((long *)addr, SDRAM_BANK_SIZE); + + gd->bd->bi_dram[i].start = addr; + gd->bd->bi_dram[i].size = size; + } +} + +static int board_uart_init(void) +{ + int err, uart_id, ret = 0; + + for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) { + err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE); + if (err) { + debug("UART%d not configured\n", + (uart_id - PERIPH_ID_UART0)); + ret |= err; + } + } + return ret; +} + +#ifdef CONFIG_BOARD_EARLY_INIT_F +int board_early_init_f(void) +{ + int err; + + err = board_uart_init(); + if (err) { + debug("UART init failed\n"); + return err; + } + +#ifdef CONFIG_SYS_I2C_INIT_BOARD + board_i2c_init(gd->fdt_blob); +#endif + + return exynos_early_init_f(); +} +#endif + +#if defined(CONFIG_POWER) +int power_init_board(void) +{ + set_ps_hold_ctrl(); + + return exynos_power_init(); +} +#endif + +#ifdef CONFIG_OF_CONTROL +#ifdef CONFIG_SMC911X +static int decode_sromc(const void *blob, struct fdt_sromc *config) +{ + int err; + int node; + + node = fdtdec_next_compatible(blob, 0, COMPAT_SAMSUNG_EXYNOS5_SROMC); + if (node < 0) { + debug("Could not find SROMC node\n"); + return node; + } + + config->bank = fdtdec_get_int(blob, node, "bank", 0); + config->width = fdtdec_get_int(blob, node, "width", 2); + + err = fdtdec_get_int_array(blob, node, "srom-timing", config->timing, + FDT_SROM_TIMING_COUNT); + if (err < 0) { + debug("Could not decode SROMC configuration Error: %s\n", + fdt_strerror(err)); + return -FDT_ERR_NOTFOUND; + } + return 0; +} +#endif + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_SMC911X + u32 smc_bw_conf, smc_bc_conf; + struct fdt_sromc config; + fdt_addr_t base_addr; + int node; + + node = decode_sromc(gd->fdt_blob, &config); + if (node < 0) { + debug("%s: Could not find sromc configuration\n", __func__); + return 0; + } + node = fdtdec_next_compatible(gd->fdt_blob, node, COMPAT_SMSC_LAN9215); + if (node < 0) { + debug("%s: Could not find lan9215 configuration\n", __func__); + return 0; + } + + /* We now have a node, so any problems from now on are errors */ + base_addr = fdtdec_get_addr(gd->fdt_blob, node, "reg"); + if (base_addr == FDT_ADDR_T_NONE) { + debug("%s: Could not find lan9215 address\n", __func__); + return -1; + } + + /* Ethernet needs data bus width of 16 bits */ + if (config.width != 2) { + debug("%s: Unsupported bus width %d\n", __func__, + config.width); + return -1; + } + smc_bw_conf = SROMC_DATA16_WIDTH(config.bank) + | SROMC_BYTE_ENABLE(config.bank); + + smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS]) | + SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) | + SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) | + SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) | + SROMC_BC_TAH(config.timing[FDT_SROM_TAH]) | + SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) | + SROMC_BC_PMC(config.timing[FDT_SROM_PMC]); + + /* Select and configure the SROMC bank */ + exynos_pinmux_config(PERIPH_ID_SROMC, config.bank); + s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf); + return smc911x_initialize(0, base_addr); +#endif + return 0; +} + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int ret; + +#ifdef CONFIG_SDHCI + /* mmc initializattion for available channels */ + ret = exynos_mmc_init(gd->fdt_blob); + if (ret) + debug("mmc init failed\n"); +#endif +#ifdef CONFIG_DWMMC + /* dwmmc initializattion for available channels */ + ret = exynos_dwmmc_init(gd->fdt_blob); + if (ret) + debug("dwmmc init failed\n"); +#endif + + return ret; +} +#endif + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + const char *board_name; + + board_name = fdt_getprop(gd->fdt_blob, 0, "model", NULL); + printf("Board: %s\n", board_name ? board_name : "unknown"); + + return 0; +} +#endif +#endif /* CONFIG_OF_CONTROL */ + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ + stdio_print_current_devices(); + + if (cros_ec_get_error()) { + /* Force console on */ + gd->flags &= ~GD_FLG_SILENT; + + printf("cros-ec communications failure %d\n", + cros_ec_get_error()); + puts("\nPlease reset with Power+Refresh\n\n"); + panic("Cannot init cros-ec device"); + return -1; + } + return 0; +} +#endif + +int arch_early_init_r(void) +{ +#ifdef CONFIG_CROS_EC + if (cros_ec_board_init()) { + printf("%s: Failed to init EC\n", __func__); + return 0; + } +#endif + + return 0; +} + +#ifdef CONFIG_MISC_INIT_R +int misc_init_r(void) +{ +#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + set_board_info(); +#endif +#ifdef CONFIG_LCD_MENU + keys_init(); + check_boot_mode(); +#endif +#ifdef CONFIG_CMD_BMP + if (panel_info.logo_on) + draw_logo(); +#endif + return 0; +} +#endif diff --git a/qemu/roms/u-boot/board/samsung/common/dfu_sample_env.txt b/qemu/roms/u-boot/board/samsung/common/dfu_sample_env.txt new file mode 100644 index 000000000..d6ee8a228 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/common/dfu_sample_env.txt @@ -0,0 +1,9 @@ +mmcboot=setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} ${rootfstype} rootwait ${console}; run loaduimage; bootm 0x40007FC0 +rootfstype=ext4 +loaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage +mmcdev=0 +mmcbootpart=2 +mmcrootpart=5 +console=console=ttySAC2,115200n8 +bootcmd=run mmcboot +dfu_alt_info=u-boot mmc 80 800;params.bin mmc 0x38 0x8;uImage ext4 0 2 diff --git a/qemu/roms/u-boot/board/samsung/common/exynos-uboot-spl.lds b/qemu/roms/u-boot/board/samsung/common/exynos-uboot-spl.lds new file mode 100644 index 000000000..b22f9e07b --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/common/exynos-uboot-spl.lds @@ -0,0 +1,59 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, + * + * Copyright (C) 2012 Samsung Electronics + * + * Based on arch/arm/cpu/armv7/omap-common/u-boot-spl.lds + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE, \ + LENGTH = CONFIG_SPL_MAX_FOOTPRINT } + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) + +SECTIONS +{ + .text : + { + __start = .; + arch/arm/cpu/armv7/start.o (.text*) + *(.text*) + } >.sram + . = ALIGN(4); + + .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram + . = ALIGN(4); + + .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram + . = ALIGN(4); + + .u_boot_list : { + KEEP(*(SORT(.u_boot_list*))); + } >.sram + . = ALIGN(4); + + /* Align .machine_param on 256 byte boundary for easier searching */ + .machine_param ALIGN(0x100) : { *(.machine_param) } >.sram + . = ALIGN(4); + + __image_copy_end = .; + + .end : + { + *(.__end) + } >.sram + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.bss*) + . = ALIGN(4); + __bss_end = .; + } >.sram +} diff --git a/qemu/roms/u-boot/board/samsung/common/misc.c b/qemu/roms/u-boot/board/samsung/common/misc.c new file mode 100644 index 000000000..3ff428978 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/common/misc.c @@ -0,0 +1,411 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * Przemyslaw Marczak + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG +void set_board_info(void) +{ + char info[64]; + + snprintf(info, ARRAY_SIZE(info), "%d.%d", s5p_cpu_rev & 0x0f, + (s5p_cpu_rev & 0xf0) >> 0x04); + setenv("soc_rev", info); + + snprintf(info, ARRAY_SIZE(info), "%x", s5p_cpu_id); + setenv("soc_id", info); + +#ifdef CONFIG_REVISION_TAG + snprintf(info, ARRAY_SIZE(info), "%x", get_board_rev()); + setenv("board_rev", info); +#endif +#ifdef CONFIG_OF_LIBFDT + snprintf(info, ARRAY_SIZE(info), "%s%x-%s.dtb", + CONFIG_SYS_SOC, s5p_cpu_id, CONFIG_SYS_BOARD); + setenv("fdtfile", info); +#endif +} +#endif /* CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG */ + +#ifdef CONFIG_LCD_MENU +static int power_key_pressed(u32 reg) +{ + struct pmic *pmic; + u32 status; + u32 mask; + + pmic = pmic_get(KEY_PWR_PMIC_NAME); + if (!pmic) { + printf("%s: Not found\n", KEY_PWR_PMIC_NAME); + return 0; + } + + if (pmic_probe(pmic)) + return 0; + + if (reg == KEY_PWR_STATUS_REG) + mask = KEY_PWR_STATUS_MASK; + else + mask = KEY_PWR_INTERRUPT_MASK; + + if (pmic_reg_read(pmic, reg, &status)) + return 0; + + return !!(status & mask); +} + +static int key_pressed(int key) +{ + int value; + + switch (key) { + case KEY_POWER: + value = power_key_pressed(KEY_PWR_INTERRUPT_REG); + break; + case KEY_VOLUMEUP: + value = !gpio_get_value(KEY_VOL_UP_GPIO); + break; + case KEY_VOLUMEDOWN: + value = !gpio_get_value(KEY_VOL_DOWN_GPIO); + break; + default: + value = 0; + break; + } + + return value; +} + +static int check_keys(void) +{ + int keys = 0; + + if (key_pressed(KEY_POWER)) + keys += KEY_POWER; + if (key_pressed(KEY_VOLUMEUP)) + keys += KEY_VOLUMEUP; + if (key_pressed(KEY_VOLUMEDOWN)) + keys += KEY_VOLUMEDOWN; + + return keys; +} + +/* + * 0 BOOT_MODE_INFO + * 1 BOOT_MODE_THOR + * 2 BOOT_MODE_UMS + * 3 BOOT_MODE_DFU + * 4 BOOT_MODE_EXIT + */ +static char * +mode_name[BOOT_MODE_EXIT + 1] = { + "DEVICE", + "THOR", + "UMS", + "DFU", + "EXIT" +}; + +static char * +mode_info[BOOT_MODE_EXIT + 1] = { + "info", + "downloader", + "mass storage", + "firmware update", + "and run normal boot" +}; + +#define MODE_CMD_ARGC 4 + +static char * +mode_cmd[BOOT_MODE_EXIT + 1][MODE_CMD_ARGC] = { + {"", "", "", ""}, + {"thor", "0", "mmc", "0"}, + {"ums", "0", "mmc", "0"}, + {"dfu", "0", "mmc", "0"}, + {"", "", "", ""}, +}; + +static void display_board_info(void) +{ +#ifdef CONFIG_GENERIC_MMC + struct mmc *mmc = find_mmc_device(0); +#endif + vidinfo_t *vid = &panel_info; + + lcd_position_cursor(4, 4); + + lcd_printf("%s\n\t", U_BOOT_VERSION); + lcd_puts("\n\t\tBoard Info:\n"); +#ifdef CONFIG_SYS_BOARD + lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD); +#endif +#ifdef CONFIG_REVISION_TAG + lcd_printf("\tBoard rev: %u\n", get_board_rev()); +#endif + lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS); + lcd_printf("\tDRAM size: %u MB\n", gd->ram_size / SZ_1M); + +#ifdef CONFIG_GENERIC_MMC + if (mmc) { + if (!mmc->capacity) + mmc_init(mmc); + + lcd_printf("\teMMC size: %llu MB\n", mmc->capacity / SZ_1M); + } +#endif + if (vid) + lcd_printf("\tDisplay resolution: %u x % u\n", + vid->vl_col, vid->vl_row); + + lcd_printf("\tDisplay BPP: %u\n", 1 << vid->vl_bpix); +} + +static int mode_leave_menu(int mode) +{ + char *exit_option; + char *exit_boot = "boot"; + char *exit_back = "back"; + cmd_tbl_t *cmd; + int cmd_result; + int cmd_repeatable; + int leave; + + lcd_clear(); + + switch (mode) { + case BOOT_MODE_EXIT: + return 1; + case BOOT_MODE_INFO: + display_board_info(); + exit_option = exit_back; + leave = 0; + break; + default: + cmd = find_cmd(mode_cmd[mode][0]); + if (cmd) { + printf("Enter: %s %s\n", mode_name[mode], + mode_info[mode]); + lcd_printf("\n\n\t%s %s\n", mode_name[mode], + mode_info[mode]); + lcd_puts("\n\tDo not turn off device before finish!\n"); + + cmd_result = cmd_process(0, MODE_CMD_ARGC, + *(mode_cmd + mode), + &cmd_repeatable, NULL); + + if (cmd_result == CMD_RET_SUCCESS) { + printf("Command finished\n"); + lcd_clear(); + lcd_printf("\n\n\t%s finished\n", + mode_name[mode]); + + exit_option = exit_boot; + leave = 1; + } else { + printf("Command error\n"); + lcd_clear(); + lcd_printf("\n\n\t%s command error\n", + mode_name[mode]); + + exit_option = exit_back; + leave = 0; + } + } else { + lcd_puts("\n\n\tThis mode is not supported.\n"); + exit_option = exit_back; + leave = 0; + } + } + + lcd_printf("\n\n\tPress POWER KEY to %s\n", exit_option); + + /* Clear PWR button Rising edge interrupt status flag */ + power_key_pressed(KEY_PWR_INTERRUPT_REG); + + /* Wait for PWR key */ + while (!key_pressed(KEY_POWER)) + mdelay(1); + + lcd_clear(); + return leave; +} + +static void display_download_menu(int mode) +{ + char *selection[BOOT_MODE_EXIT + 1]; + int i; + + for (i = 0; i <= BOOT_MODE_EXIT; i++) + selection[i] = "[ ]"; + + selection[mode] = "[=>]"; + + lcd_clear(); + lcd_printf("\n\t\tDownload Mode Menu\n"); + + for (i = 0; i <= BOOT_MODE_EXIT; i++) + lcd_printf("\t%s %s - %s\n\n", selection[i], + mode_name[i], + mode_info[i]); +} + +static void download_menu(void) +{ + int mode = 0; + int last_mode = 0; + int run; + int key; + + display_download_menu(mode); + + while (1) { + run = 0; + + if (mode != last_mode) + display_download_menu(mode); + + last_mode = mode; + mdelay(100); + + key = check_keys(); + switch (key) { + case KEY_POWER: + run = 1; + break; + case KEY_VOLUMEUP: + if (mode > 0) + mode--; + break; + case KEY_VOLUMEDOWN: + if (mode < BOOT_MODE_EXIT) + mode++; + break; + default: + break; + } + + if (run) { + if (mode_leave_menu(mode)) + break; + + display_download_menu(mode); + } + } + + lcd_clear(); +} + +static void display_mode_info(void) +{ + lcd_position_cursor(4, 4); + lcd_printf("%s\n", U_BOOT_VERSION); + lcd_puts("\nDownload Mode Menu\n"); +#ifdef CONFIG_SYS_BOARD + lcd_printf("Board name: %s\n", CONFIG_SYS_BOARD); +#endif + lcd_printf("Press POWER KEY to display MENU options."); +} + +static int boot_menu(void) +{ + int key = 0; + int timeout = 10; + + display_mode_info(); + + while (timeout--) { + lcd_printf("\rNormal boot will start in: %d seconds.", timeout); + mdelay(1000); + + key = key_pressed(KEY_POWER); + if (key) + break; + } + + lcd_clear(); + + /* If PWR pressed - show download menu */ + if (key) { + printf("Power pressed - go to download menu\n"); + download_menu(); + printf("Download mode exit.\n"); + } + + return 0; +} + +void check_boot_mode(void) +{ + int pwr_key; + + pwr_key = power_key_pressed(KEY_PWR_STATUS_REG); + if (!pwr_key) + return; + + /* Clear PWR button Rising edge interrupt status flag */ + power_key_pressed(KEY_PWR_INTERRUPT_REG); + + if (key_pressed(KEY_VOLUMEUP)) + boot_menu(); + else if (key_pressed(KEY_VOLUMEDOWN)) + mode_leave_menu(BOOT_MODE_THOR); +} + +void keys_init(void) +{ + /* Set direction to input */ + gpio_direction_input(KEY_VOL_UP_GPIO); + gpio_direction_input(KEY_VOL_DOWN_GPIO); +} +#endif /* CONFIG_LCD_MENU */ + +#ifdef CONFIG_CMD_BMP +void draw_logo(void) +{ + int x, y; + ulong addr; + + addr = panel_info.logo_addr; + if (!addr) { + error("There is no logo data."); + return; + } + + if (panel_info.vl_width >= panel_info.logo_width) { + x = ((panel_info.vl_width - panel_info.logo_width) >> 1); + x += panel_info.logo_x_offset; /* For X center align */ + } else { + x = 0; + printf("Warning: image width is bigger than display width\n"); + } + + if (panel_info.vl_height >= panel_info.logo_height) { + y = ((panel_info.vl_height - panel_info.logo_height) >> 1); + y += panel_info.logo_y_offset; /* For Y center align */ + } else { + y = 0; + printf("Warning: image height is bigger than display height\n"); + } + + bmp_display(addr, x, y); +} +#endif /* CONFIG_CMD_BMP */ diff --git a/qemu/roms/u-boot/board/samsung/common/multi_i2c.c b/qemu/roms/u-boot/board/samsung/common/multi_i2c.c new file mode 100644 index 000000000..71c32c0b6 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/common/multi_i2c.c @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * Lukasz Majewski + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +#ifndef CONFIG_SOFT_I2C_I2C10_SCL +#define CONFIG_SOFT_I2C_I2C10_SCL 0 +#endif + +#ifndef CONFIG_SOFT_I2C_I2C10_SDA +#define CONFIG_SOFT_I2C_I2C10_SDA 0 +#endif + +/* Handle multiple I2C buses instances */ +int get_multi_scl_pin(void) +{ + unsigned int bus = i2c_get_bus_num(); + + switch (bus) { + case I2C_0: + return CONFIG_SOFT_I2C_I2C5_SCL; + case I2C_1: + return CONFIG_SOFT_I2C_I2C9_SCL; + case I2C_2: + return CONFIG_SOFT_I2C_I2C10_SCL; + default: + printf("I2C_%d not supported!\n", bus); + }; + + return 0; +} + +int get_multi_sda_pin(void) +{ + unsigned int bus = i2c_get_bus_num(); + + switch (bus) { + case I2C_0: + return CONFIG_SOFT_I2C_I2C5_SDA; + case I2C_1: + return CONFIG_SOFT_I2C_I2C9_SDA; + case I2C_2: + return CONFIG_SOFT_I2C_I2C10_SDA; + default: + printf("I2C_%d not supported!\n", bus); + }; + + return 0; +} + +int multi_i2c_init(void) +{ + return 0; +} diff --git a/qemu/roms/u-boot/board/samsung/common/thor.c b/qemu/roms/u-boot/board/samsung/common/thor.c new file mode 100644 index 000000000..1c7630df0 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/common/thor.c @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * Lukasz Majewski + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name) +{ + if (!strcmp(name, "usb_dnl_thor")) { + put_unaligned(CONFIG_G_DNL_THOR_VENDOR_NUM, &dev->idVendor); + put_unaligned(CONFIG_G_DNL_THOR_PRODUCT_NUM, &dev->idProduct); + } else { + put_unaligned(CONFIG_G_DNL_VENDOR_NUM, &dev->idVendor); + put_unaligned(CONFIG_G_DNL_PRODUCT_NUM, &dev->idProduct); + } + return 0; +} diff --git a/qemu/roms/u-boot/board/samsung/common/ums.c b/qemu/roms/u-boot/board/samsung/common/ums.c new file mode 100644 index 000000000..cebabe920 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/common/ums.c @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * Lukasz Majewski + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include + +static int ums_read_sector(struct ums *ums_dev, + ulong start, lbaint_t blkcnt, void *buf) +{ + block_dev_desc_t *block_dev = &ums_dev->mmc->block_dev; + lbaint_t blkstart = start + ums_dev->start_sector; + int dev_num = block_dev->dev; + + return block_dev->block_read(dev_num, blkstart, blkcnt, buf); +} + +static int ums_write_sector(struct ums *ums_dev, + ulong start, lbaint_t blkcnt, const void *buf) +{ + block_dev_desc_t *block_dev = &ums_dev->mmc->block_dev; + lbaint_t blkstart = start + ums_dev->start_sector; + int dev_num = block_dev->dev; + + return block_dev->block_write(dev_num, blkstart, blkcnt, buf); +} + +static struct ums ums_dev = { + .read_sector = ums_read_sector, + .write_sector = ums_write_sector, + .name = "UMS disk", +}; + +static struct ums *ums_disk_init(struct mmc *mmc) +{ + uint64_t mmc_end_sector = mmc->capacity / SECTOR_SIZE; + uint64_t ums_end_sector = UMS_NUM_SECTORS + UMS_START_SECTOR; + + if (!mmc_end_sector) { + error("MMC capacity is not valid"); + return NULL; + } + + ums_dev.mmc = mmc; + + if (ums_end_sector <= mmc_end_sector) { + ums_dev.start_sector = UMS_START_SECTOR; + if (UMS_NUM_SECTORS) + ums_dev.num_sectors = UMS_NUM_SECTORS; + else + ums_dev.num_sectors = mmc_end_sector - UMS_START_SECTOR; + } else { + ums_dev.num_sectors = mmc_end_sector; + puts("UMS: defined bad disk parameters. Using default.\n"); + } + + printf("UMS: disk start sector: %#x, count: %#x\n", + ums_dev.start_sector, ums_dev.num_sectors); + + return &ums_dev; +} + +struct ums *ums_init(unsigned int dev_num) +{ + struct mmc *mmc = find_mmc_device(dev_num); + + if (!mmc || mmc_init(mmc)) + return NULL; + return ums_disk_init(mmc); +} diff --git a/qemu/roms/u-boot/board/samsung/goni/Makefile b/qemu/roms/u-boot/board/samsung/goni/Makefile new file mode 100644 index 000000000..2cdc21d85 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/goni/Makefile @@ -0,0 +1,12 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Guennadi Liakhovetki, DENX Software Engineering, +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := goni.o onenand.o +obj-y += lowlevel_init.o diff --git a/qemu/roms/u-boot/board/samsung/goni/goni.c b/qemu/roms/u-boot/board/samsung/goni/goni.c new file mode 100644 index 000000000..61b9ece03 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/goni/goni.c @@ -0,0 +1,192 @@ +/* + * Copyright (C) 2008-2009 Samsung Electronics + * Minkyu Kang + * Kyungmin Park + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +static struct s5pc110_gpio *s5pc110_gpio; + +u32 get_board_rev(void) +{ + return 0; +} + +int board_init(void) +{ + /* Set Initial global variables */ + s5pc110_gpio = (struct s5pc110_gpio *)S5PC110_GPIO_BASE; + + gd->bd->bi_arch_number = MACH_TYPE_GONI; + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +int power_init_board(void) +{ + int ret; + + /* + * For PMIC the I2C bus is named as I2C5, but it is connected + * to logical I2C adapter 0 + */ + ret = pmic_init(I2C_0); + if (ret) + return ret; + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE + + PHYS_SDRAM_3_SIZE; + + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; + gd->bd->bi_dram[2].start = PHYS_SDRAM_3; + gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + puts("Board:\tGoni\n"); + return 0; +} +#endif + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int i, ret, ret_sd = 0; + + /* MASSMEMORY_EN: XMSMDATA7: GPJ2[7] output high */ + s5p_gpio_direction_output(&s5pc110_gpio->j2, 7, 1); + + /* + * MMC0 GPIO + * GPG0[0] SD_0_CLK + * GPG0[1] SD_0_CMD + * GPG0[2] SD_0_CDn -> Not used + * GPG0[3:6] SD_0_DATA[0:3] + */ + for (i = 0; i < 7; i++) { + if (i == 2) + continue; + /* GPG0[0:6] special function 2 */ + s5p_gpio_cfg_pin(&s5pc110_gpio->g0, i, 0x2); + /* GPG0[0:6] pull disable */ + s5p_gpio_set_pull(&s5pc110_gpio->g0, i, GPIO_PULL_NONE); + /* GPG0[0:6] drv 4x */ + s5p_gpio_set_drv(&s5pc110_gpio->g0, i, GPIO_DRV_4X); + } + + ret = s5p_mmc_init(0, 4); + if (ret) + error("MMC: Failed to init MMC:0.\n"); + + /* + * SD card (T_FLASH) detect and init + * T_FLASH_DETECT: EINT28: GPH3[4] input mode + */ + s5p_gpio_cfg_pin(&s5pc110_gpio->h3, 4, GPIO_INPUT); + s5p_gpio_set_pull(&s5pc110_gpio->h3, 4, GPIO_PULL_UP); + + if (!s5p_gpio_get_value(&s5pc110_gpio->h3, 4)) { + for (i = 0; i < 7; i++) { + if (i == 2) + continue; + + /* GPG2[0:6] special function 2 */ + s5p_gpio_cfg_pin(&s5pc110_gpio->g2, i, 0x2); + /* GPG2[0:6] pull disable */ + s5p_gpio_set_pull(&s5pc110_gpio->g2, i, GPIO_PULL_NONE); + /* GPG2[0:6] drv 4x */ + s5p_gpio_set_drv(&s5pc110_gpio->g2, i, GPIO_DRV_4X); + } + + ret_sd = s5p_mmc_init(2, 4); + if (ret_sd) + error("MMC: Failed to init SD card (MMC:2).\n"); + } + + return ret & ret_sd; +} +#endif + +#ifdef CONFIG_USB_GADGET +static int s5pc1xx_phy_control(int on) +{ + int ret; + static int status; + struct pmic *p = pmic_get("MAX8998_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return -1; + + if (on && !status) { + ret = pmic_set_output(p, MAX8998_REG_ONOFF1, + MAX8998_LDO3, LDO_ON); + ret = pmic_set_output(p, MAX8998_REG_ONOFF2, + MAX8998_LDO8, LDO_ON); + if (ret) { + puts("MAX8998 LDO setting error!\n"); + return -1; + } + status = 1; + } else if (!on && status) { + ret = pmic_set_output(p, MAX8998_REG_ONOFF1, + MAX8998_LDO3, LDO_OFF); + ret = pmic_set_output(p, MAX8998_REG_ONOFF2, + MAX8998_LDO8, LDO_OFF); + if (ret) { + puts("MAX8998 LDO setting error!\n"); + return -1; + } + status = 0; + } + udelay(10000); + + return 0; +} + +struct s3c_plat_otg_data s5pc110_otg_data = { + .phy_control = s5pc1xx_phy_control, + .regs_phy = S5PC110_PHY_BASE, + .regs_otg = S5PC110_OTG_BASE, + .usb_phy_ctrl = S5PC110_USB_PHY_CONTROL, +}; +#endif + +#ifdef CONFIG_MISC_INIT_R +int misc_init_r(void) +{ +#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + set_board_info(); +#endif + return 0; +} +#endif diff --git a/qemu/roms/u-boot/board/samsung/goni/lowlevel_init.S b/qemu/roms/u-boot/board/samsung/goni/lowlevel_init.S new file mode 100644 index 000000000..d52bc09f8 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/goni/lowlevel_init.S @@ -0,0 +1,446 @@ +/* + * Memory Setup stuff - taken from blob memsetup.S + * + * Copyright (C) 2009 Samsung Electronics + * Kyungmin Park + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +/* + * Register usages: + * + * r5 has zero always + * r7 has S5PC100 GPIO base, 0xE0300000 + * r8 has real GPIO base, 0xE0300000, 0xE0200000 at S5PC100, S5PC110 repectively + * r9 has Mobile DDR size, 1 means 1GiB, 2 means 2GiB and so on + */ + + .globl lowlevel_init +lowlevel_init: + mov r11, lr + + /* r5 has always zero */ + mov r5, #0 + + ldr r7, =S5PC100_GPIO_BASE + ldr r8, =S5PC100_GPIO_BASE + /* Read CPU ID */ + ldr r2, =S5PC110_PRO_ID + ldr r0, [r2] + mov r1, #0x00010000 + and r0, r0, r1 + cmp r0, r5 + beq 100f + ldr r8, =S5PC110_GPIO_BASE +100: + /* Turn on KEY_LED_ON [GPJ4(1)] XMSMWEN */ + cmp r7, r8 + beq skip_check_didle @ Support C110 only + + ldr r0, =S5PC110_RST_STAT + ldr r1, [r0] + and r1, r1, #0x000D0000 + cmp r1, #(0x1 << 19) @ DEEPIDLE_WAKEUP + beq didle_wakeup + cmp r7, r8 + +skip_check_didle: + addeq r0, r8, #0x280 @ S5PC100_GPIO_J4 + addne r0, r8, #0x2C0 @ S5PC110_GPIO_J4 + ldr r1, [r0, #0x0] @ GPIO_CON_OFFSET + bic r1, r1, #(0xf << 4) @ 1 * 4-bit + orr r1, r1, #(0x1 << 4) + str r1, [r0, #0x0] @ GPIO_CON_OFFSET + + ldr r1, [r0, #0x4] @ GPIO_DAT_OFFSET + bic r1, r1, #(1 << 1) + str r1, [r0, #0x4] @ GPIO_DAT_OFFSET + + /* Don't setup at s5pc100 */ + beq 100f + + /* + * Initialize Async Register Setting for EVT1 + * Because we are setting EVT1 as the default value of EVT0, + * setting EVT0 as well does not make things worse. + * Thus, for the simplicity, we set for EVT0, too + * + * The "Async Registers" are: + * 0xE0F0_0000 + * 0xE1F0_0000 + * 0xF180_0000 + * 0xF190_0000 + * 0xF1A0_0000 + * 0xF1B0_0000 + * 0xF1C0_0000 + * 0xF1D0_0000 + * 0xF1E0_0000 + * 0xF1F0_0000 + * 0xFAF0_0000 + */ + ldr r0, =0xe0f00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xe1f00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xf1800000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xf1900000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xf1a00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xf1b00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xf1c00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xf1d00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xf1e00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xf1f00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + ldr r0, =0xfaf00000 + ldr r1, [r0] + bic r1, r1, #0x1 + str r1, [r0] + + /* + * Diable ABB block to reduce sleep current at low temperature + * Note that it's hidden register setup don't modify it + */ + ldr r0, =0xE010C300 + ldr r1, =0x00800000 + str r1, [r0] + +100: + /* IO retension release */ + ldreq r0, =S5PC100_OTHERS @ 0xE0108200 + ldrne r0, =S5PC110_OTHERS @ 0xE010E000 + ldr r1, [r0] + ldreq r2, =(1 << 31) @ IO_RET_REL + ldrne r2, =((1 << 31) | (1 << 30) | (1 << 29) | (1 << 28)) + orr r1, r1, r2 + /* Do not release retention here for S5PC110 */ + streq r1, [r0] + + /* Disable Watchdog */ + ldreq r0, =S5PC100_WATCHDOG_BASE @ 0xEA200000 + ldrne r0, =S5PC110_WATCHDOG_BASE @ 0xE2700000 + str r5, [r0] + + /* setting SRAM */ + ldreq r0, =S5PC100_SROMC_BASE + ldrne r0, =S5PC110_SROMC_BASE + ldr r1, =0x9 + str r1, [r0] + + /* S5PC100 has 3 groups of interrupt sources */ + ldreq r0, =S5PC100_VIC0_BASE @ 0xE4000000 + ldrne r0, =S5PC110_VIC0_BASE @ 0xF2000000 + add r1, r0, #0x00100000 + add r2, r0, #0x00200000 + + /* Disable all interrupts (VIC0, VIC1 and VIC2) */ + mvn r3, #0x0 + str r3, [r0, #0x14] @ INTENCLEAR + str r3, [r1, #0x14] @ INTENCLEAR + str r3, [r2, #0x14] @ INTENCLEAR + + /* Set all interrupts as IRQ */ + str r5, [r0, #0xc] @ INTSELECT + str r5, [r1, #0xc] @ INTSELECT + str r5, [r2, #0xc] @ INTSELECT + + /* Pending Interrupt Clear */ + str r5, [r0, #0xf00] @ INTADDRESS + str r5, [r1, #0xf00] @ INTADDRESS + str r5, [r2, #0xf00] @ INTADDRESS + + /* for UART */ + bl uart_asm_init + + bl internal_ram_init + + cmp r7, r8 + /* Clear wakeup status register */ + ldreq r0, =S5PC100_WAKEUP_STAT + ldrne r0, =S5PC110_WAKEUP_STAT + ldr r1, [r0] + str r1, [r0] + + /* IO retension release */ + ldreq r0, =S5PC100_OTHERS @ 0xE0108200 + ldrne r0, =S5PC110_OTHERS @ 0xE010E000 + ldr r1, [r0] + ldreq r2, =(1 << 31) @ IO_RET_REL + ldrne r2, =((1 << 31) | (1 << 30) | (1 << 29) | (1 << 28)) + orr r1, r1, r2 + str r1, [r0] + + b 1f + +didle_wakeup: + /* Wait when APLL is locked */ + ldr r0, =0xE0100100 @ S5PC110_APLL_CON +lockloop: + ldr r1, [r0] + and r1, r1, #(1 << 29) + cmp r1, #(1 << 29) + bne lockloop + + ldr r0, =S5PC110_INFORM0 + ldr r1, [r0] + mov pc, r1 + nop + nop + nop + nop + nop + +1: + mov lr, r11 + mov pc, lr + +/* + * system_clock_init: Initialize core clock and bus clock. + * void system_clock_init(void) + */ +system_clock_init: + ldr r0, =S5PC110_CLOCK_BASE @ 0xE0100000 + + /* Check S5PC100 */ + cmp r7, r8 + bne 110f +100: + /* Set Lock Time */ + ldr r1, =0xe10 @ Locktime : 0xe10 = 3600 + str r1, [r0, #0x000] @ S5PC100_APLL_LOCK + str r1, [r0, #0x004] @ S5PC100_MPLL_LOCK + str r1, [r0, #0x008] @ S5PC100_EPLL_LOCK + str r1, [r0, #0x00C] @ S5PC100_HPLL_LOCK + + /* S5P_APLL_CON */ + ldr r1, =0x81bc0400 @ SDIV 0, PDIV 4, MDIV 444 (1333MHz) + str r1, [r0, #0x100] + /* S5P_MPLL_CON */ + ldr r1, =0x80590201 @ SDIV 1, PDIV 2, MDIV 89 (267MHz) + str r1, [r0, #0x104] + /* S5P_EPLL_CON */ + ldr r1, =0x80870303 @ SDIV 3, PDIV 3, MDIV 135 (67.5MHz) + str r1, [r0, #0x108] + /* S5P_HPLL_CON */ + ldr r1, =0x80600603 @ SDIV 3, PDIV 6, MDIV 96 + str r1, [r0, #0x10C] + + ldr r1, [r0, #0x300] + ldr r2, =0x00003fff + bic r1, r1, r2 + ldr r2, =0x00011301 + + orr r1, r1, r2 + str r1, [r0, #0x300] + ldr r1, [r0, #0x304] + ldr r2, =0x00011110 + orr r1, r1, r2 + str r1, [r0, #0x304] + ldr r1, =0x00000001 + str r1, [r0, #0x308] + + /* Set Source Clock */ + ldr r1, =0x00001111 @ A, M, E, HPLL Muxing + str r1, [r0, #0x200] @ S5PC1XX_CLK_SRC0 + + b 200f +110: + ldr r0, =0xE010C000 @ S5PC110_PWR_CFG + + /* Set OSC_FREQ value */ + ldr r1, =0xf + str r1, [r0, #0x100] @ S5PC110_OSC_FREQ + + /* Set MTC_STABLE value */ + ldr r1, =0xffffffff + str r1, [r0, #0x110] @ S5PC110_MTC_STABLE + + /* Set CLAMP_STABLE value */ + ldr r1, =0x3ff03ff + str r1, [r0, #0x114] @ S5PC110_CLAMP_STABLE + + ldr r0, =S5PC110_CLOCK_BASE @ 0xE0100000 + + /* Set Clock divider */ + ldr r1, =0x14131330 @ 1:1:4:4, 1:4:5 + str r1, [r0, #0x300] + ldr r1, =0x11110111 @ UART[3210]: MMC[3210] + str r1, [r0, #0x310] + + /* Set Lock Time */ + ldr r1, =0x2cf @ Locktime : 30us + str r1, [r0, #0x000] @ S5PC110_APLL_LOCK + ldr r1, =0xe10 @ Locktime : 0xe10 = 3600 + str r1, [r0, #0x008] @ S5PC110_MPLL_LOCK + str r1, [r0, #0x010] @ S5PC110_EPLL_LOCK + str r1, [r0, #0x020] @ S5PC110_VPLL_LOCK + + /* S5PC110_APLL_CON */ + ldr r1, =0x80C80601 @ 800MHz + str r1, [r0, #0x100] + /* S5PC110_MPLL_CON */ + ldr r1, =0x829B0C01 @ 667MHz + str r1, [r0, #0x108] + /* S5PC110_EPLL_CON */ + ldr r1, =0x80600602 @ 96MHz VSEL 0 P 6 M 96 S 2 + str r1, [r0, #0x110] + /* S5PC110_VPLL_CON */ + ldr r1, =0x806C0603 @ 54MHz + str r1, [r0, #0x120] + + /* Set Source Clock */ + ldr r1, =0x10001111 @ A, M, E, VPLL Muxing + str r1, [r0, #0x200] @ S5PC1XX_CLK_SRC0 + + /* OneDRAM(DMC0) clock setting */ + ldr r1, =0x01000000 @ ONEDRAM_SEL[25:24] 1 SCLKMPLL + str r1, [r0, #0x218] @ S5PC110_CLK_SRC6 + ldr r1, =0x30000000 @ ONEDRAM_RATIO[31:28] 3 + 1 + str r1, [r0, #0x318] @ S5PC110_CLK_DIV6 + + /* XCLKOUT = XUSBXTI 24MHz */ + add r2, r0, #0xE000 @ S5PC110_OTHERS + ldr r1, [r2] + orr r1, r1, #(0x3 << 8) @ CLKOUT[9:8] 3 XUSBXTI + str r1, [r2] + + /* CLK_IP0 */ + ldr r1, =0x8fefeeb @ DMC[1:0] PDMA0[3] IMEM[5] + str r1, [r0, #0x460] @ S5PC110_CLK_IP0 + + /* CLK_IP1 */ + ldr r1, =0xe9fdf0f9 @ FIMD[0] USBOTG[16] + @ NANDXL[24] + str r1, [r0, #0x464] @ S5PC110_CLK_IP1 + + /* CLK_IP2 */ + ldr r1, =0xf75f7fc @ CORESIGHT[8] MODEM[9] + @ HOSTIF[10] HSMMC0[16] + @ HSMMC2[18] VIC[27:24] + str r1, [r0, #0x468] @ S5PC110_CLK_IP2 + + /* CLK_IP3 */ + ldr r1, =0x8eff038c @ I2C[8:6] + @ SYSTIMER[16] UART0[17] + @ UART1[18] UART2[19] + @ UART3[20] WDT[22] + @ PWM[23] GPIO[26] SYSCON[27] + str r1, [r0, #0x46c] @ S5PC110_CLK_IP3 + + /* CLK_IP4 */ + ldr r1, =0xfffffff1 @ CHIP_ID[0] TZPC[8:5] + str r1, [r0, #0x470] @ S5PC110_CLK_IP3 + +200: + /* wait at least 200us to stablize all clock */ + mov r2, #0x10000 +1: subs r2, r2, #1 + bne 1b + + mov pc, lr + +internal_ram_init: + ldreq r0, =0xE3800000 + ldrne r0, =0xF1500000 + ldr r1, =0x0 + str r1, [r0] + + mov pc, lr + +/* + * uart_asm_init: Initialize UART's pins + */ +uart_asm_init: + /* set GPIO to enable UART0-UART4 */ + mov r0, r8 + ldr r1, =0x22222222 + str r1, [r0, #0x0] @ S5PC100_GPIO_A0_OFFSET + ldr r1, =0x00002222 + str r1, [r0, #0x20] @ S5PC100_GPIO_A1_OFFSET + + /* Check S5PC100 */ + cmp r7, r8 + bne 110f + + /* UART_SEL GPK0[5] at S5PC100 */ + add r0, r8, #0x2A0 @ S5PC100_GPIO_K0_OFFSET + ldr r1, [r0, #0x0] @ S5PC1XX_GPIO_CON_OFFSET + bic r1, r1, #(0xf << 20) @ 20 = 5 * 4-bit + orr r1, r1, #(0x1 << 20) @ Output + str r1, [r0, #0x0] @ S5PC1XX_GPIO_CON_OFFSET + + ldr r1, [r0, #0x8] @ S5PC1XX_GPIO_PULL_OFFSET + bic r1, r1, #(0x3 << 10) @ 10 = 5 * 2-bit + orr r1, r1, #(0x2 << 10) @ Pull-up enabled + str r1, [r0, #0x8] @ S5PC1XX_GPIO_PULL_OFFSET + + ldr r1, [r0, #0x4] @ S5PC1XX_GPIO_DAT_OFFSET + orr r1, r1, #(1 << 5) @ 5 = 5 * 1-bit + str r1, [r0, #0x4] @ S5PC1XX_GPIO_DAT_OFFSET + + b 200f +110: + /* + * Note that the following address + * 0xE020'0360 is reserved address at S5PC100 + */ + /* UART_SEL MP0_5[7] at S5PC110 */ + add r0, r8, #0x360 @ S5PC110_GPIO_MP0_5_OFFSET + ldr r1, [r0, #0x0] @ S5PC1XX_GPIO_CON_OFFSET + bic r1, r1, #(0xf << 28) @ 28 = 7 * 4-bit + orr r1, r1, #(0x1 << 28) @ Output + str r1, [r0, #0x0] @ S5PC1XX_GPIO_CON_OFFSET + + ldr r1, [r0, #0x8] @ S5PC1XX_GPIO_PULL_OFFSET + bic r1, r1, #(0x3 << 14) @ 14 = 7 * 2-bit + orr r1, r1, #(0x2 << 14) @ Pull-up enabled + str r1, [r0, #0x8] @ S5PC1XX_GPIO_PULL_OFFSET + + ldr r1, [r0, #0x4] @ S5PC1XX_GPIO_DAT_OFFSET + orr r1, r1, #(1 << 7) @ 7 = 7 * 1-bit + str r1, [r0, #0x4] @ S5PC1XX_GPIO_DAT_OFFSET +200: + mov pc, lr diff --git a/qemu/roms/u-boot/board/samsung/goni/onenand.c b/qemu/roms/u-boot/board/samsung/goni/onenand.c new file mode 100644 index 000000000..b74d8e8ac --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/goni/onenand.c @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2008-2009 Samsung Electronics + * Kyungmin Park + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +void onenand_board_init(struct mtd_info *mtd) +{ + struct onenand_chip *this = mtd->priv; + + this->base = (void *)CONFIG_SYS_ONENAND_BASE; + this->options |= ONENAND_RUNTIME_BADBLOCK_CHECK; + this->chip_probe = s5pc110_chip_probe; +} diff --git a/qemu/roms/u-boot/board/samsung/origen/Makefile b/qemu/roms/u-boot/board/samsung/origen/Makefile new file mode 100644 index 000000000..1add9fe62 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/origen/Makefile @@ -0,0 +1,22 @@ +# +# Copyright (C) 2011 Samsung Electronics +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifdef CONFIG_SPL_BUILD +# necessary to create built-in.o +obj- := __dummy__.o + +hostprogs-y := tools/mkorigenspl +always := $(hostprogs-y) + +# omit -O2 option to suppress +# warning: dereferencing type-punned pointer will break strict-aliasing rules +# +# TODO: +# Fix the root cause in tools/mkorigenspl.c and delete the following work-around +$(obj)/tools/mkorigenspl: HOSTCFLAGS:=$(filter-out -O2,$(HOSTCFLAGS)) +else +obj-y += origen.o +endif diff --git a/qemu/roms/u-boot/board/samsung/origen/origen.c b/qemu/roms/u-boot/board/samsung/origen/origen.c new file mode 100644 index 000000000..a539267a1 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/origen/origen.c @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +u32 get_board_rev(void) +{ + return 0; +} + +int exynos_init(void) +{ + return 0; +} + +int board_usb_init(int index, enum usb_init_type init) +{ + return 0; +} + +#ifdef CONFIG_BOARD_EARLY_INIT_F +int exynos_early_init_f(void) +{ + return 0; +} +#endif diff --git a/qemu/roms/u-boot/board/samsung/origen/tools/mkorigenspl.c b/qemu/roms/u-boot/board/samsung/origen/tools/mkorigenspl.c new file mode 100644 index 000000000..3ed20efce --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/origen/tools/mkorigenspl.c @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include + +#define BUFSIZE (16*1024) +#define IMG_SIZE (16*1024) +#define SPL_HEADER_SIZE 16 +#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \ + | S_IWGRP | S_IROTH | S_IWOTH) +#define SPL_HEADER "S5PC210 HEADER " +/* +* Requirement: +* IROM code reads first 14K bytes from boot device. +* It then calculates the checksum of 14K-4 bytes and compare with data at +* 14K-4 offset. +* +* This function takes two filenames: +* IN "u-boot-spl.bin" and +* OUT "$(BOARD)-spl.bin as filenames. +* It reads the "u-boot-spl.bin" in 16K buffer. +* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer. +* It writes the buffer to "$(BOARD)-spl.bin" file. +*/ + +int main(int argc, char **argv) +{ + int i, len; + unsigned char buffer[BUFSIZE] = {0}; + int ifd, ofd; + unsigned int checksum = 0, count; + + if (argc != 3) { + printf(" %d Wrong number of arguments\n", argc); + exit(EXIT_FAILURE); + } + + ifd = open(argv[1], O_RDONLY); + if (ifd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + argv[0], argv[1], strerror(errno)); + exit(EXIT_FAILURE); + } + + ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM); + if (ifd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + argv[0], argv[2], strerror(errno)); + if (ifd) + close(ifd); + exit(EXIT_FAILURE); + } + + len = lseek(ifd, 0, SEEK_END); + lseek(ifd, 0, SEEK_SET); + + memcpy(&buffer[0], SPL_HEADER, SPL_HEADER_SIZE); + + count = (len < (IMG_SIZE - SPL_HEADER_SIZE)) + ? len : (IMG_SIZE - SPL_HEADER_SIZE); + + if (read(ifd, buffer + SPL_HEADER_SIZE, count) != count) { + fprintf(stderr, "%s: Can't read %s: %s\n", + argv[0], argv[1], strerror(errno)); + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + exit(EXIT_FAILURE); + } + + for (i = 0; i < IMG_SIZE - SPL_HEADER_SIZE; i++) + checksum += buffer[i+16]; + + *(ulong *)buffer ^= 0x1f; + *(ulong *)(buffer+4) ^= checksum; + + for (i = 1; i < SPL_HEADER_SIZE; i++) + buffer[i] ^= buffer[i-1]; + + if (write(ofd, buffer, BUFSIZE) != BUFSIZE) { + fprintf(stderr, "%s: Can't write %s: %s\n", + argv[0], argv[2], strerror(errno)); + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + exit(EXIT_FAILURE); + } + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + return EXIT_SUCCESS; +} diff --git a/qemu/roms/u-boot/board/samsung/smdk2410/Makefile b/qemu/roms/u-boot/board/samsung/smdk2410/Makefile new file mode 100644 index 000000000..1939a217a --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk2410/Makefile @@ -0,0 +1,9 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := smdk2410.o +obj-y += lowlevel_init.o diff --git a/qemu/roms/u-boot/board/samsung/smdk2410/lowlevel_init.S b/qemu/roms/u-boot/board/samsung/smdk2410/lowlevel_init.S new file mode 100644 index 000000000..5de04f10e --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk2410/lowlevel_init.S @@ -0,0 +1,148 @@ +/* + * Memory Setup stuff - taken from blob memsetup.S + * + * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and + * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) + * + * Modified for the Samsung SMDK2410 by + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + + +#include +#include + + +/* some parameters for the board */ + +/* + * + * Taken from linux/arch/arm/boot/compressed/head-s3c2410.S + * + * Copyright (C) 2002 Samsung Electronics SW.LEE + * + */ + +#define BWSCON 0x48000000 + +/* BWSCON */ +#define DW8 (0x0) +#define DW16 (0x1) +#define DW32 (0x2) +#define WAIT (0x1<<2) +#define UBLB (0x1<<3) + +#define B1_BWSCON (DW32) +#define B2_BWSCON (DW16) +#define B3_BWSCON (DW16 + WAIT + UBLB) +#define B4_BWSCON (DW16) +#define B5_BWSCON (DW16) +#define B6_BWSCON (DW32) +#define B7_BWSCON (DW32) + +/* BANK0CON */ +#define B0_Tacs 0x0 /* 0clk */ +#define B0_Tcos 0x0 /* 0clk */ +#define B0_Tacc 0x7 /* 14clk */ +#define B0_Tcoh 0x0 /* 0clk */ +#define B0_Tah 0x0 /* 0clk */ +#define B0_Tacp 0x0 +#define B0_PMC 0x0 /* normal */ + +/* BANK1CON */ +#define B1_Tacs 0x0 /* 0clk */ +#define B1_Tcos 0x0 /* 0clk */ +#define B1_Tacc 0x7 /* 14clk */ +#define B1_Tcoh 0x0 /* 0clk */ +#define B1_Tah 0x0 /* 0clk */ +#define B1_Tacp 0x0 +#define B1_PMC 0x0 + +#define B2_Tacs 0x0 +#define B2_Tcos 0x0 +#define B2_Tacc 0x7 +#define B2_Tcoh 0x0 +#define B2_Tah 0x0 +#define B2_Tacp 0x0 +#define B2_PMC 0x0 + +#define B3_Tacs 0x0 /* 0clk */ +#define B3_Tcos 0x3 /* 4clk */ +#define B3_Tacc 0x7 /* 14clk */ +#define B3_Tcoh 0x1 /* 1clk */ +#define B3_Tah 0x0 /* 0clk */ +#define B3_Tacp 0x3 /* 6clk */ +#define B3_PMC 0x0 /* normal */ + +#define B4_Tacs 0x0 /* 0clk */ +#define B4_Tcos 0x0 /* 0clk */ +#define B4_Tacc 0x7 /* 14clk */ +#define B4_Tcoh 0x0 /* 0clk */ +#define B4_Tah 0x0 /* 0clk */ +#define B4_Tacp 0x0 +#define B4_PMC 0x0 /* normal */ + +#define B5_Tacs 0x0 /* 0clk */ +#define B5_Tcos 0x0 /* 0clk */ +#define B5_Tacc 0x7 /* 14clk */ +#define B5_Tcoh 0x0 /* 0clk */ +#define B5_Tah 0x0 /* 0clk */ +#define B5_Tacp 0x0 +#define B5_PMC 0x0 /* normal */ + +#define B6_MT 0x3 /* SDRAM */ +#define B6_Trcd 0x1 +#define B6_SCAN 0x1 /* 9bit */ + +#define B7_MT 0x3 /* SDRAM */ +#define B7_Trcd 0x1 /* 3clk */ +#define B7_SCAN 0x1 /* 9bit */ + +/* REFRESH parameter */ +#define REFEN 0x1 /* Refresh enable */ +#define TREFMD 0x0 /* CBR(CAS before RAS)/Auto refresh */ +#define Trp 0x0 /* 2clk */ +#define Trc 0x3 /* 7clk */ +#define Tchr 0x2 /* 3clk */ +#define REFCNT 1113 /* period=15.6us, HCLK=60Mhz, (2048+1-15.6*60) */ +/**************************************/ + +.globl lowlevel_init +lowlevel_init: + /* memory control configuration */ + /* make r0 relative the current location so that it */ + /* reads SMRDATA out of FLASH rather than memory ! */ + ldr r0, =SMRDATA + ldr r1, =CONFIG_SYS_TEXT_BASE + sub r0, r0, r1 + ldr r1, =BWSCON /* Bus Width Status Controller */ + add r2, r0, #13*4 +0: + ldr r3, [r0], #4 + str r3, [r1], #4 + cmp r2, r0 + bne 0b + + /* everything is fine now */ + mov pc, lr + + .ltorg +/* the literal pools origin */ + +SMRDATA: + .word (0+(B1_BWSCON<<4)+(B2_BWSCON<<8)+(B3_BWSCON<<12)+(B4_BWSCON<<16)+(B5_BWSCON<<20)+(B6_BWSCON<<24)+(B7_BWSCON<<28)) + .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) + .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) + .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) + .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) + .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) + .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) + .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) + .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) + .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) + .word 0x32 + .word 0x30 + .word 0x30 diff --git a/qemu/roms/u-boot/board/samsung/smdk2410/smdk2410.c b/qemu/roms/u-boot/board/samsung/smdk2410/smdk2410.c new file mode 100644 index 000000000..b75a0e34d --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk2410/smdk2410.c @@ -0,0 +1,139 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH + * Marius Groeger + * + * (C) Copyright 2002, 2010 + * David Mueller, ELSOFT AG, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#define FCLK_SPEED 1 + +#if FCLK_SPEED==0 /* Fout = 203MHz, Fin = 12MHz for Audio */ +#define M_MDIV 0xC3 +#define M_PDIV 0x4 +#define M_SDIV 0x1 +#elif FCLK_SPEED==1 /* Fout = 202.8MHz */ +#define M_MDIV 0xA1 +#define M_PDIV 0x3 +#define M_SDIV 0x1 +#endif + +#define USB_CLOCK 1 + +#if USB_CLOCK==0 +#define U_M_MDIV 0xA1 +#define U_M_PDIV 0x3 +#define U_M_SDIV 0x1 +#elif USB_CLOCK==1 +#define U_M_MDIV 0x48 +#define U_M_PDIV 0x3 +#define U_M_SDIV 0x2 +#endif + +static inline void pll_delay(unsigned long loops) +{ + __asm__ volatile ("1:\n" + "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/* + * Miscellaneous platform dependent initialisations + */ + +int board_early_init_f(void) +{ + struct s3c24x0_clock_power * const clk_power = + s3c24x0_get_base_clock_power(); + struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); + + /* to reduce PLL lock time, adjust the LOCKTIME register */ + writel(0xFFFFFF, &clk_power->locktime); + + /* configure MPLL */ + writel((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV, + &clk_power->mpllcon); + + /* some delay between MPLL and UPLL */ + pll_delay(4000); + + /* configure UPLL */ + writel((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV, + &clk_power->upllcon); + + /* some delay between MPLL and UPLL */ + pll_delay(8000); + + /* set up the I/O ports */ + writel(0x007FFFFF, &gpio->gpacon); + writel(0x00044555, &gpio->gpbcon); + writel(0x000007FF, &gpio->gpbup); + writel(0xAAAAAAAA, &gpio->gpccon); + writel(0x0000FFFF, &gpio->gpcup); + writel(0xAAAAAAAA, &gpio->gpdcon); + writel(0x0000FFFF, &gpio->gpdup); + writel(0xAAAAAAAA, &gpio->gpecon); + writel(0x0000FFFF, &gpio->gpeup); + writel(0x000055AA, &gpio->gpfcon); + writel(0x000000FF, &gpio->gpfup); + writel(0xFF95FFBA, &gpio->gpgcon); + writel(0x0000FFFF, &gpio->gpgup); + writel(0x002AFAAA, &gpio->gphcon); + writel(0x000007FF, &gpio->gphup); + + return 0; +} + +int board_init(void) +{ + /* arch number of SMDK2410-Board */ + gd->bd->bi_arch_number = MACH_TYPE_SMDK2410; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x30000100; + + icache_enable(); + dcache_enable(); + + return 0; +} + +int dram_init(void) +{ + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = PHYS_SDRAM_1_SIZE; + return 0; +} + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_CS8900 + rc = cs8900_initialize(0, CONFIG_CS8900_BASE); +#endif + return rc; +} +#endif + +/* + * Hardcoded flash setup: + * Flash 0 is a non-CFI AMD AM29LV800BB flash. + */ +ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) +{ + info->portwidth = FLASH_CFI_16BIT; + info->chipwidth = FLASH_CFI_BY16; + info->interface = FLASH_CFI_X16; + return 1; +} diff --git a/qemu/roms/u-boot/board/samsung/smdk5250/Makefile b/qemu/roms/u-boot/board/samsung/smdk5250/Makefile new file mode 100644 index 000000000..6a586553e --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk5250/Makefile @@ -0,0 +1,15 @@ +# +# Copyright (C) 2012 Samsung Electronics +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += smdk5250_spl.o + +ifndef CONFIG_SPL_BUILD +ifdef CONFIG_OF_CONTROL +obj-y += exynos5-dt.o +else +obj-y += smdk5250.o +endif +endif diff --git a/qemu/roms/u-boot/board/samsung/smdk5250/exynos5-dt.c b/qemu/roms/u-boot/board/samsung/smdk5250/exynos5-dt.c new file mode 100644 index 000000000..379a45cc2 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk5250/exynos5-dt.c @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_SOUND_MAX98095 +static void board_enable_audio_codec(void) +{ + struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) + samsung_get_base_gpio_part1(); + + /* Enable MAX98095 Codec */ + s5p_gpio_direction_output(&gpio1->x1, 7, 1); + s5p_gpio_set_pull(&gpio1->x1, 7, GPIO_PULL_NONE); +} +#endif + +int exynos_init(void) +{ +#ifdef CONFIG_SOUND_MAX98095 + board_enable_audio_codec(); +#endif + return 0; +} + +#ifdef CONFIG_LCD +void exynos_cfg_lcd_gpio(void) +{ + struct exynos5_gpio_part1 *gpio1 = + (struct exynos5_gpio_part1 *)samsung_get_base_gpio_part1(); + + /* For Backlight */ + s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->b2, 0, 1); + + /* LCD power on */ + s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->x1, 5, 1); + + /* Set Hotplug detect for DP */ + s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3)); +} + +void exynos_set_dp_phy(unsigned int onoff) +{ + set_dp_phy_ctrl(onoff); +} +#endif diff --git a/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250.c b/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250.c new file mode 100644 index 000000000..28a6d9e71 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250.c @@ -0,0 +1,368 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_SOUND_MAX98095 +static void board_enable_audio_codec(void) +{ + struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) + samsung_get_base_gpio_part1(); + + /* Enable MAX98095 Codec */ + s5p_gpio_direction_output(&gpio1->x1, 7, 1); + s5p_gpio_set_pull(&gpio1->x1, 7, GPIO_PULL_NONE); +} +#endif + +int exynos_init(void) +{ +#ifdef CONFIG_SOUND_MAX98095 + board_enable_audio_codec(); +#endif + return 0; +} + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_SMC911X + u32 smc_bw_conf, smc_bc_conf; + struct fdt_sromc config; + fdt_addr_t base_addr; + + /* Non-FDT configuration - bank number and timing parameters*/ + config.bank = CONFIG_ENV_SROM_BANK; + config.width = 2; + + config.timing[FDT_SROM_TACS] = 0x01; + config.timing[FDT_SROM_TCOS] = 0x01; + config.timing[FDT_SROM_TACC] = 0x06; + config.timing[FDT_SROM_TCOH] = 0x01; + config.timing[FDT_SROM_TAH] = 0x0C; + config.timing[FDT_SROM_TACP] = 0x09; + config.timing[FDT_SROM_PMC] = 0x01; + base_addr = CONFIG_SMC911X_BASE; + + /* Ethernet needs data bus width of 16 bits */ + if (config.width != 2) { + debug("%s: Unsupported bus width %d\n", __func__, + config.width); + return -1; + } + smc_bw_conf = SROMC_DATA16_WIDTH(config.bank) + | SROMC_BYTE_ENABLE(config.bank); + + smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS]) |\ + SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) |\ + SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) |\ + SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) |\ + SROMC_BC_TAH(config.timing[FDT_SROM_TAH]) |\ + SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) |\ + SROMC_BC_PMC(config.timing[FDT_SROM_PMC]); + + /* Select and configure the SROMC bank */ + exynos_pinmux_config(PERIPH_ID_SROMC, config.bank); + s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf); + return smc911x_initialize(0, base_addr); +#endif + return 0; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + printf("\nBoard: SMDK5250\n"); + return 0; +} +#endif + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int err, ret = 0, index, bus_width; + u32 base; + + err = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE); + if (err) + debug("SDMMC0 not configured\n"); + ret |= err; + + /*EMMC: dwmmc Channel-0 with 8 bit bus width */ + index = 0; + base = samsung_get_base_mmc() + (0x10000 * index); + bus_width = 8; + err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL); + if (err) + debug("dwmmc Channel-0 init failed\n"); + ret |= err; + + err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE); + if (err) + debug("SDMMC2 not configured\n"); + ret |= err; + + /*SD: dwmmc Channel-2 with 4 bit bus width */ + index = 2; + base = samsung_get_base_mmc() + (0x10000 * index); + bus_width = 4; + err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL); + if (err) + debug("dwmmc Channel-2 init failed\n"); + ret |= err; + + return ret; +} +#endif + +void board_i2c_init(const void *blob) +{ + int i; + + for (i = 0; i < CONFIG_MAX_I2C_NUM; i++) { + exynos_pinmux_config((PERIPH_ID_I2C0 + i), + PINMUX_FLAG_NONE); + } +} + +#if defined(CONFIG_POWER) +#ifdef CONFIG_POWER_MAX77686 +static int pmic_reg_update(struct pmic *p, int reg, uint regval) +{ + u32 val; + int ret = 0; + + ret = pmic_reg_read(p, reg, &val); + if (ret) { + debug("%s: PMIC %d register read failed\n", __func__, reg); + return -1; + } + val |= regval; + ret = pmic_reg_write(p, reg, val); + if (ret) { + debug("%s: PMIC %d register write failed\n", __func__, reg); + return -1; + } + return 0; +} + +static int max77686_init(void) +{ + struct pmic *p; + + if (pmic_init(I2C_PMIC)) + return -1; + + p = pmic_get("MAX77686_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return -1; + + if (pmic_reg_update(p, MAX77686_REG_PMIC_32KHZ, MAX77686_32KHCP_EN)) + return -1; + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BBAT, + MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V)) + return -1; + + /* VDD_MIF */ + if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK1OUT, + MAX77686_BUCK1OUT_1V)) { + debug("%s: PMIC %d register write failed\n", __func__, + MAX77686_REG_PMIC_BUCK1OUT); + return -1; + } + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK1CRTL, + MAX77686_BUCK1CTRL_EN)) + return -1; + + /* VDD_ARM */ + if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK2DVS1, + MAX77686_BUCK2DVS1_1_3V)) { + debug("%s: PMIC %d register write failed\n", __func__, + MAX77686_REG_PMIC_BUCK2DVS1); + return -1; + } + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK2CTRL1, + MAX77686_BUCK2CTRL_ON)) + return -1; + + /* VDD_INT */ + if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK3DVS1, + MAX77686_BUCK3DVS1_1_0125V)) { + debug("%s: PMIC %d register write failed\n", __func__, + MAX77686_REG_PMIC_BUCK3DVS1); + return -1; + } + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK3CTRL, + MAX77686_BUCK3CTRL_ON)) + return -1; + + /* VDD_G3D */ + if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK4DVS1, + MAX77686_BUCK4DVS1_1_2V)) { + debug("%s: PMIC %d register write failed\n", __func__, + MAX77686_REG_PMIC_BUCK4DVS1); + return -1; + } + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK4CTRL1, + MAX77686_BUCK3CTRL_ON)) + return -1; + + /* VDD_LDO2 */ + if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO2CTRL1, + MAX77686_LD02CTRL1_1_5V | EN_LDO)) + return -1; + + /* VDD_LDO3 */ + if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO3CTRL1, + MAX77686_LD03CTRL1_1_8V | EN_LDO)) + return -1; + + /* VDD_LDO5 */ + if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO5CTRL1, + MAX77686_LD05CTRL1_1_8V | EN_LDO)) + return -1; + + /* VDD_LDO10 */ + if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO10CTRL1, + MAX77686_LD10CTRL1_1_8V | EN_LDO)) + return -1; + + return 0; +} +#endif /* CONFIG_POWER_MAX77686 */ + +int exynos_power_init(void) +{ + int ret = 0; + +#ifdef CONFIG_POWER_MAX77686 + ret = max77686_init(); +#endif + return ret; +} +#endif /* CONFIG_POWER */ + +#ifdef CONFIG_LCD +void exynos_cfg_lcd_gpio(void) +{ + struct exynos5_gpio_part1 *gpio1 = + (struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1(); + + /* For Backlight */ + s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->b2, 0, 1); + + /* LCD power on */ + s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->x1, 5, 1); + + /* Set Hotplug detect for DP */ + s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3)); +} + +void exynos_set_dp_phy(unsigned int onoff) +{ + set_dp_phy_ctrl(onoff); +} + +vidinfo_t panel_info = { + .vl_freq = 60, + .vl_col = 2560, + .vl_row = 1600, + .vl_width = 2560, + .vl_height = 1600, + .vl_clkp = CONFIG_SYS_LOW, + .vl_hsp = CONFIG_SYS_LOW, + .vl_vsp = CONFIG_SYS_LOW, + .vl_dp = CONFIG_SYS_LOW, + .vl_bpix = 4, /* LCD_BPP = 2^4, for output conosle on LCD */ + + /* wDP panel timing infomation */ + .vl_hspw = 32, + .vl_hbpd = 80, + .vl_hfpd = 48, + + .vl_vspw = 6, + .vl_vbpd = 37, + .vl_vfpd = 3, + .vl_cmd_allow_len = 0xf, + + .win_id = 3, + .dual_lcd_enabled = 0, + + .init_delay = 0, + .power_on_delay = 0, + .reset_delay = 0, + .interface_mode = FIMD_RGB_INTERFACE, + .dp_enabled = 1, +}; + +static struct edp_device_info edp_info = { + .disp_info = { + .h_res = 2560, + .h_sync_width = 32, + .h_back_porch = 80, + .h_front_porch = 48, + .v_res = 1600, + .v_sync_width = 6, + .v_back_porch = 37, + .v_front_porch = 3, + .v_sync_rate = 60, + }, + .lt_info = { + .lt_status = DP_LT_NONE, + }, + .video_info = { + .master_mode = 0, + .bist_mode = DP_DISABLE, + .bist_pattern = NO_PATTERN, + .h_sync_polarity = 0, + .v_sync_polarity = 0, + .interlaced = 0, + .color_space = COLOR_RGB, + .dynamic_range = VESA, + .ycbcr_coeff = COLOR_YCBCR601, + .color_depth = COLOR_8, + }, +}; + +static struct exynos_dp_platform_data dp_platform_data = { + .edp_dev_info = &edp_info, +}; + +void init_panel_info(vidinfo_t *vid) +{ + vid->rgb_mode = MODE_RGB_P; + exynos_set_dp_platform_data(&dp_platform_data); +} +#endif diff --git a/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250_spl.c b/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250_spl.c new file mode 100644 index 000000000..7f3916a94 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250_spl.c @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2012 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +#define SIGNATURE 0xdeadbeef + +/* Parameters of early board initialization in SPL */ +static struct spl_machine_param machine_param + __attribute__((section(".machine_param"))) = { + .signature = SIGNATURE, + .version = 1, + .params = "vmubfasirM", + .size = sizeof(machine_param), + + .mem_iv_size = 0x1f, + .mem_type = DDR_MODE_DDR3, + + /* + * Set uboot_size to 0x100000 bytes. + * + * This is an overly conservative value chosen to accommodate all + * possible U-Boot image. You are advised to set this value to a + * smaller realistic size via scripts that modifies the .machine_param + * section of output U-Boot image. + */ + .uboot_size = 0x100000, + + .boot_source = BOOT_MODE_OM, + .frequency_mhz = 800, + .arm_freq_mhz = 1700, + .serial_base = 0x12c30000, + .i2c_base = 0x12c60000, + .mem_manuf = MEM_MANUF_SAMSUNG, +}; + +struct spl_machine_param *spl_get_machine_params(void) +{ + if (machine_param.signature != SIGNATURE) { + /* Will hang if SIGNATURE dont match */ + while (1) + ; + } + + return &machine_param; +} diff --git a/qemu/roms/u-boot/board/samsung/smdk5420/Makefile b/qemu/roms/u-boot/board/samsung/smdk5420/Makefile new file mode 100644 index 000000000..c2f8886c9 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk5420/Makefile @@ -0,0 +1,11 @@ +# +# Copyright (C) 2013 Samsung Electronics +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += smdk5420_spl.o + +ifndef CONFIG_SPL_BUILD +obj-y += smdk5420.o +endif diff --git a/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420.c b/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420.c new file mode 100644 index 000000000..e4606ecd2 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420.c @@ -0,0 +1,144 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_USB_EHCI_EXYNOS +static int board_usb_vbus_init(void) +{ + struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) + samsung_get_base_gpio_part1(); + + /* Enable VBUS power switch */ + s5p_gpio_direction_output(&gpio1->x2, 6, 1); + + /* VBUS turn ON time */ + mdelay(3); + + return 0; +} +#endif + +int exynos_init(void) +{ +#ifdef CONFIG_USB_EHCI_EXYNOS + board_usb_vbus_init(); +#endif + return 0; +} + +#ifdef CONFIG_LCD +void cfg_lcd_gpio(void) +{ + struct exynos5_gpio_part1 *gpio1 = + (struct exynos5_gpio_part1 *)samsung_get_base_gpio_part1(); + + /* For Backlight */ + s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->b2, 0, 1); + + /* LCD power on */ + s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->x1, 5, 1); + + /* Set Hotplug detect for DP */ + s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3)); +} + +vidinfo_t panel_info = { + .vl_freq = 60, + .vl_col = 2560, + .vl_row = 1600, + .vl_width = 2560, + .vl_height = 1600, + .vl_clkp = CONFIG_SYS_LOW, + .vl_hsp = CONFIG_SYS_LOW, + .vl_vsp = CONFIG_SYS_LOW, + .vl_dp = CONFIG_SYS_LOW, + .vl_bpix = 4, /* LCD_BPP = 2^4, for output conosle on LCD */ + + /* wDP panel timing infomation */ + .vl_hspw = 32, + .vl_hbpd = 80, + .vl_hfpd = 48, + + .vl_vspw = 6, + .vl_vbpd = 37, + .vl_vfpd = 3, + .vl_cmd_allow_len = 0xf, + + .win_id = 3, + .cfg_gpio = cfg_lcd_gpio, + .backlight_on = NULL, + .lcd_power_on = NULL, + .reset_lcd = NULL, + .dual_lcd_enabled = 0, + + .init_delay = 0, + .power_on_delay = 0, + .reset_delay = 0, + .interface_mode = FIMD_RGB_INTERFACE, + .dp_enabled = 1, +}; + +static struct edp_device_info edp_info = { + .disp_info = { + .h_res = 2560, + .h_sync_width = 32, + .h_back_porch = 80, + .h_front_porch = 48, + .v_res = 1600, + .v_sync_width = 6, + .v_back_porch = 37, + .v_front_porch = 3, + .v_sync_rate = 60, + }, + .lt_info = { + .lt_status = DP_LT_NONE, + }, + .video_info = { + .master_mode = 0, + .bist_mode = DP_DISABLE, + .bist_pattern = NO_PATTERN, + .h_sync_polarity = 0, + .v_sync_polarity = 0, + .interlaced = 0, + .color_space = COLOR_RGB, + .dynamic_range = VESA, + .ycbcr_coeff = COLOR_YCBCR601, + .color_depth = COLOR_8, + }, +}; + +static struct exynos_dp_platform_data dp_platform_data = { + .phy_enable = set_dp_phy_ctrl, + .edp_dev_info = &edp_info, +}; + +void init_panel_info(vidinfo_t *vid) +{ + vid->rgb_mode = MODE_RGB_P; + + exynos_set_dp_platform_data(&dp_platform_data); +} +#endif + +int board_get_revision(void) +{ + return 0; +} diff --git a/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420_spl.c b/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420_spl.c new file mode 100644 index 000000000..73359f784 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420_spl.c @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2013 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +#define SIGNATURE 0xdeadbeef + +/* Parameters of early board initialization in SPL */ +static struct spl_machine_param machine_param + __attribute__((section(".machine_param"))) = { + .signature = SIGNATURE, + .version = 1, + .params = "vmubfasirM", + .size = sizeof(machine_param), + + .mem_iv_size = 0x1f, + .mem_type = DDR_MODE_DDR3, + + /* + * Set uboot_size to 0x100000 bytes. + * + * This is an overly conservative value chosen to accommodate all + * possible U-Boot image. You are advised to set this value to a + * smaller realistic size via scripts that modifies the .machine_param + * section of output U-Boot image. + */ + .uboot_size = 0x100000, + + .boot_source = BOOT_MODE_OM, + .frequency_mhz = 800, + .arm_freq_mhz = 900, + .serial_base = 0x12c30000, + .i2c_base = 0x12c60000, + .mem_manuf = MEM_MANUF_SAMSUNG, +}; + +struct spl_machine_param *spl_get_machine_params(void) +{ + if (machine_param.signature != SIGNATURE) { + /* Will hang if SIGNATURE dont match */ + while (1) + ; + } + + return &machine_param; +} diff --git a/qemu/roms/u-boot/board/samsung/smdkc100/Makefile b/qemu/roms/u-boot/board/samsung/smdkc100/Makefile new file mode 100644 index 000000000..0bcf4e5de --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdkc100/Makefile @@ -0,0 +1,13 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Guennadi Liakhovetki, DENX Software Engineering, +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := smdkc100.o +obj-$(CONFIG_SAMSUNG_ONENAND) += onenand.o +obj-y += lowlevel_init.o diff --git a/qemu/roms/u-boot/board/samsung/smdkc100/lowlevel_init.S b/qemu/roms/u-boot/board/samsung/smdkc100/lowlevel_init.S new file mode 100644 index 000000000..65e6b7a73 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdkc100/lowlevel_init.S @@ -0,0 +1,154 @@ +/* + * Copyright (C) 2009 Samsung Electronics + * Kyungmin Park + * Minkyu Kang + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +/* + * Register usages: + * + * r5 has zero always + */ + + .globl lowlevel_init +lowlevel_init: + mov r9, lr + + /* r5 has always zero */ + mov r5, #0 + + ldr r8, =S5PC100_GPIO_BASE + + /* Disable Watchdog */ + ldr r0, =S5PC100_WATCHDOG_BASE @0xEA200000 + orr r0, r0, #0x0 + str r5, [r0] + + /* setting SRAM */ + ldr r0, =S5PC100_SROMC_BASE + ldr r1, =0x9 + str r1, [r0] + + /* S5PC100 has 3 groups of interrupt sources */ + ldr r0, =S5PC100_VIC0_BASE @0xE4000000 + ldr r1, =S5PC100_VIC1_BASE @0xE4000000 + ldr r2, =S5PC100_VIC2_BASE @0xE4000000 + + /* Disable all interrupts (VIC0, VIC1 and VIC2) */ + mvn r3, #0x0 + str r3, [r0, #0x14] @INTENCLEAR + str r3, [r1, #0x14] @INTENCLEAR + str r3, [r2, #0x14] @INTENCLEAR + + /* Set all interrupts as IRQ */ + str r5, [r0, #0xc] @INTSELECT + str r5, [r1, #0xc] @INTSELECT + str r5, [r2, #0xc] @INTSELECT + + /* Pending Interrupt Clear */ + str r5, [r0, #0xf00] @INTADDRESS + str r5, [r1, #0xf00] @INTADDRESS + str r5, [r2, #0xf00] @INTADDRESS + + /* for UART */ + bl uart_asm_init + + /* for TZPC */ + bl tzpc_asm_init + +1: + mov lr, r9 + mov pc, lr + +/* + * system_clock_init: Initialize core clock and bus clock. + * void system_clock_init(void) + */ +system_clock_init: + ldr r8, =S5PC100_CLOCK_BASE @ 0xE0100000 + + /* Set Clock divider */ + ldr r1, =0x00011110 + str r1, [r8, #0x304] + ldr r1, =0x1 + str r1, [r8, #0x308] + ldr r1, =0x00011301 + str r1, [r8, #0x300] + + /* Set Lock Time */ + ldr r1, =0xe10 @ Locktime : 0xe10 = 3600 + str r1, [r8, #0x000] @ APLL_LOCK + str r1, [r8, #0x004] @ MPLL_LOCK + str r1, [r8, #0x008] @ EPLL_LOCK + str r1, [r8, #0x00C] @ HPLL_LOCK + + /* APLL_CON */ + ldr r1, =0x81bc0400 @ SDIV 0, PDIV 4, MDIV 444 (1332MHz) + str r1, [r8, #0x100] + /* MPLL_CON */ + ldr r1, =0x80590201 @ SDIV 1, PDIV 2, MDIV 89 (267MHz) + str r1, [r8, #0x104] + /* EPLL_CON */ + ldr r1, =0x80870303 @ SDIV 3, PDIV 3, MDIV 135 (67.5MHz) + str r1, [r8, #0x108] + /* HPLL_CON */ + ldr r1, =0x80600603 + str r1, [r8, #0x10C] + + /* Set Source Clock */ + ldr r1, =0x1111 @ A, M, E, HPLL Muxing + str r1, [r8, #0x200] @ CLK_SRC0 + + ldr r1, =0x1000001 @ Uart Clock & CLK48M Muxing + str r1, [r8, #0x204] @ CLK_SRC1 + + ldr r1, =0x9000 @ ARMCLK/4 + str r1, [r8, #0x400] @ CLK_OUT + + /* wait at least 200us to stablize all clock */ + mov r2, #0x10000 +1: subs r2, r2, #1 + bne 1b + + mov pc, lr + +/* + * uart_asm_init: Initialize UART's pins + */ +uart_asm_init: + mov r0, r8 + ldr r1, =0x22222222 + str r1, [r0, #0x0] @ GPA0_CON + ldr r1, =0x00022222 + str r1, [r0, #0x20] @ GPA1_CON + + mov pc, lr + +/* + * tzpc_asm_init: Initialize TZPC + */ +tzpc_asm_init: + ldr r0, =0xE3800000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x804] + str r1, [r0, #0x810] + + ldr r0, =0xE2800000 + str r1, [r0, #0x804] + str r1, [r0, #0x810] + str r1, [r0, #0x81C] + + ldr r0, =0xE2900000 + str r1, [r0, #0x804] + str r1, [r0, #0x810] + + mov pc, lr diff --git a/qemu/roms/u-boot/board/samsung/smdkc100/onenand.c b/qemu/roms/u-boot/board/samsung/smdkc100/onenand.c new file mode 100644 index 000000000..577c1a546 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdkc100/onenand.c @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2008-2009 Samsung Electronics + * Kyungmin Park + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +#include + +#include +#include + +void onenand_board_init(struct mtd_info *mtd) +{ + struct onenand_chip *this = mtd->priv; + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); + struct samsung_onenand *onenand; + int value; + + this->base = (void *)S5PC100_ONENAND_BASE; + onenand = (struct samsung_onenand *)this->base; + + /* D0 Domain memory clock gating */ + value = readl(&clk->gate_d01); + value &= ~(1 << 2); /* CLK_ONENANDC */ + value |= (1 << 2); + writel(value, &clk->gate_d01); + + value = readl(&clk->src0); + value &= ~(1 << 24); /* MUX_1nand: 0 from HCLKD0 */ + value &= ~(1 << 20); /* MUX_HREF: 0 from FIN_27M */ + writel(value, &clk->src0); + + value = readl(&clk->div1); + value &= ~(3 << 16); /* PCLKD1_RATIO */ + value |= (1 << 16); + writel(value, &clk->div1); + + writel(ONENAND_MEM_RESET_COLD, &onenand->mem_reset); + + while (!(readl(&onenand->int_err_stat) & RST_CMP)) + continue; + + writel(RST_CMP, &onenand->int_err_ack); + + /* + * Access_Clock [2:0] + * 166 MHz, 134 Mhz : 3 + * 100 Mhz, 60 Mhz : 2 + */ + writel(0x3, &onenand->acc_clock); + + writel(INT_ERR_ALL, &onenand->int_err_mask); + writel(1 << 0, &onenand->int_pin_en); /* Enable */ + + value = readl(&onenand->int_err_mask); + value &= ~RDY_ACT; + writel(value, &onenand->int_err_mask); + + s3c_onenand_init(mtd); +} diff --git a/qemu/roms/u-boot/board/samsung/smdkc100/smdkc100.c b/qemu/roms/u-boot/board/samsung/smdkc100/smdkc100.c new file mode 100644 index 000000000..860c851b2 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdkc100/smdkc100.c @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2008-2009 Samsung Electronics + * Minkyu Kang + * Kyungmin Park + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Miscellaneous platform dependent initialisations + */ +static void smc9115_pre_init(void) +{ + u32 smc_bw_conf, smc_bc_conf; + + struct s5pc100_gpio *const gpio = + (struct s5pc100_gpio *)samsung_get_base_gpio(); + + /* gpio configuration GPK0CON */ + s5p_gpio_cfg_pin(&gpio->k0, CONFIG_ENV_SROM_BANK, GPIO_FUNC(2)); + + /* Ethernet needs bus width of 16 bits */ + smc_bw_conf = SMC_DATA16_WIDTH(CONFIG_ENV_SROM_BANK); + smc_bc_conf = SMC_BC_TACS(0x0) | SMC_BC_TCOS(0x4) | SMC_BC_TACC(0xe) + | SMC_BC_TCOH(0x1) | SMC_BC_TAH(0x4) + | SMC_BC_TACP(0x6) | SMC_BC_PMC(0x0); + + /* Select and configure the SROMC bank */ + s5p_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf); +} + +int board_init(void) +{ + smc9115_pre_init(); + + gd->bd->bi_arch_number = MACH_TYPE_SMDKC100; + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE); + + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + printf("Board:\tSMDKC100\n"); + return 0; +} +#endif + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_SMC911X + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); +#endif + return rc; +} diff --git a/qemu/roms/u-boot/board/samsung/smdkv310/Makefile b/qemu/roms/u-boot/board/samsung/smdkv310/Makefile new file mode 100644 index 000000000..de0da167b --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdkv310/Makefile @@ -0,0 +1,15 @@ +# +# Copyright (C) 2011 Samsung Electronics +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifdef CONFIG_SPL_BUILD +# necessary to create built-in.o +obj- := __dummy__.o + +hostprogs-y := tools/mksmdkv310spl +always := $(hostprogs-y) +else +obj-y += smdkv310.o +endif diff --git a/qemu/roms/u-boot/board/samsung/smdkv310/smdkv310.c b/qemu/roms/u-boot/board/samsung/smdkv310/smdkv310.c new file mode 100644 index 000000000..81a306082 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdkv310/smdkv310.c @@ -0,0 +1,169 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; +struct exynos4_gpio_part1 *gpio1; +struct exynos4_gpio_part2 *gpio2; + +static void smc9115_pre_init(void) +{ + u32 smc_bw_conf, smc_bc_conf; + + /* gpio configuration GPK0CON */ + s5p_gpio_cfg_pin(&gpio2->y0, CONFIG_ENV_SROM_BANK, GPIO_FUNC(2)); + + /* Ethernet needs bus width of 16 bits */ + smc_bw_conf = SROMC_DATA16_WIDTH(CONFIG_ENV_SROM_BANK); + smc_bc_conf = SROMC_BC_TACS(0x0F) | SROMC_BC_TCOS(0x0F) + | SROMC_BC_TACC(0x0F) | SROMC_BC_TCOH(0x0F) + | SROMC_BC_TAH(0x0F) | SROMC_BC_TACP(0x0F) + | SROMC_BC_PMC(0x0F); + + /* Select and configure the SROMC bank */ + s5p_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf); +} + +int board_init(void) +{ + gpio1 = (struct exynos4_gpio_part1 *) EXYNOS4_GPIO_PART1_BASE; + gpio2 = (struct exynos4_gpio_part2 *) EXYNOS4_GPIO_PART2_BASE; + + smc9115_pre_init(); + + gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL); + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE) + + get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE) + + get_ram_size((long *)PHYS_SDRAM_3, PHYS_SDRAM_3_SIZE) + + get_ram_size((long *)PHYS_SDRAM_4, PHYS_SDRAM_4_SIZE); + + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1, \ + PHYS_SDRAM_1_SIZE); + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = get_ram_size((long *)PHYS_SDRAM_2, \ + PHYS_SDRAM_2_SIZE); + gd->bd->bi_dram[2].start = PHYS_SDRAM_3; + gd->bd->bi_dram[2].size = get_ram_size((long *)PHYS_SDRAM_3, \ + PHYS_SDRAM_3_SIZE); + gd->bd->bi_dram[3].start = PHYS_SDRAM_4; + gd->bd->bi_dram[3].size = get_ram_size((long *)PHYS_SDRAM_4, \ + PHYS_SDRAM_4_SIZE); +} + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_SMC911X + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); +#endif + return rc; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + printf("\nBoard: SMDKV310\n"); + return 0; +} +#endif + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int i, err; + + /* + * MMC2 SD card GPIO: + * + * GPK2[0] SD_2_CLK(2) + * GPK2[1] SD_2_CMD(2) + * GPK2[2] SD_2_CDn + * GPK2[3:6] SD_2_DATA[0:3](2) + */ + for (i = 0; i < 7; i++) { + /* GPK2[0:6] special function 2 */ + s5p_gpio_cfg_pin(&gpio2->k2, i, GPIO_FUNC(0x2)); + + /* GPK2[0:6] drv 4x */ + s5p_gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X); + + /* GPK2[0:1] pull disable */ + if (i == 0 || i == 1) { + s5p_gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE); + continue; + } + + /* GPK2[2:6] pull up */ + s5p_gpio_set_pull(&gpio2->k2, i, GPIO_PULL_UP); + } + err = s5p_mmc_init(2, 4); + return err; +} +#endif + +static int board_uart_init(void) +{ + int err; + + err = exynos_pinmux_config(PERIPH_ID_UART0, PINMUX_FLAG_NONE); + if (err) { + debug("UART0 not configured\n"); + return err; + } + + err = exynos_pinmux_config(PERIPH_ID_UART1, PINMUX_FLAG_NONE); + if (err) { + debug("UART1 not configured\n"); + return err; + } + + err = exynos_pinmux_config(PERIPH_ID_UART2, PINMUX_FLAG_NONE); + if (err) { + debug("UART2 not configured\n"); + return err; + } + + err = exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE); + if (err) { + debug("UART3 not configured\n"); + return err; + } + + return 0; +} + +#ifdef CONFIG_BOARD_EARLY_INIT_F +int board_early_init_f(void) +{ + int err; + err = board_uart_init(); + if (err) { + debug("UART init failed\n"); + return err; + } + return err; +} +#endif diff --git a/qemu/roms/u-boot/board/samsung/smdkv310/tools/mksmdkv310spl.c b/qemu/roms/u-boot/board/samsung/smdkv310/tools/mksmdkv310spl.c new file mode 100644 index 000000000..9a64ca6ad --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/smdkv310/tools/mksmdkv310spl.c @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include + +#define CHECKSUM_OFFSET (14*1024-4) +#define BUFSIZE (16*1024) +#define FILE_PERM (S_IRUSR | S_IWUSR | S_IRGRP \ + | S_IWGRP | S_IROTH | S_IWOTH) +/* +* Requirement: +* IROM code reads first 14K bytes from boot device. +* It then calculates the checksum of 14K-4 bytes and compare with data at +* 14K-4 offset. +* +* This function takes two filenames: +* IN "u-boot-spl.bin" and +* OUT "u-boot-mmc-spl.bin" as filenames. +* It reads the "u-boot-spl.bin" in 16K buffer. +* It calculates checksum of 14K-4 Bytes and stores at 14K-4 offset in buffer. +* It writes the buffer to "u-boot-mmc-spl.bin" file. +*/ + +int main(int argc, char **argv) +{ + int i, len; + unsigned char buffer[BUFSIZE] = {0}; + int ifd, ofd; + unsigned int checksum = 0, count; + + if (argc != 3) { + printf(" %d Wrong number of arguments\n", argc); + exit(EXIT_FAILURE); + } + + ifd = open(argv[1], O_RDONLY); + if (ifd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + argv[0], argv[1], strerror(errno)); + exit(EXIT_FAILURE); + } + + ofd = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC, FILE_PERM); + if (ifd < 0) { + fprintf(stderr, "%s: Can't open %s: %s\n", + argv[0], argv[2], strerror(errno)); + if (ifd) + close(ifd); + exit(EXIT_FAILURE); + } + + len = lseek(ifd, 0, SEEK_END); + lseek(ifd, 0, SEEK_SET); + + count = (len < CHECKSUM_OFFSET) ? len : CHECKSUM_OFFSET; + + if (read(ifd, buffer, count) != count) { + fprintf(stderr, "%s: Can't read %s: %s\n", + argv[0], argv[1], strerror(errno)); + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + exit(EXIT_FAILURE); + } + + for (i = 0, checksum = 0; i < CHECKSUM_OFFSET; i++) + checksum += buffer[i]; + + memcpy(&buffer[CHECKSUM_OFFSET], &checksum, sizeof(checksum)); + + if (write(ofd, buffer, BUFSIZE) != BUFSIZE) { + fprintf(stderr, "%s: Can't write %s: %s\n", + argv[0], argv[2], strerror(errno)); + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + exit(EXIT_FAILURE); + } + + if (ifd) + close(ifd); + if (ofd) + close(ofd); + + return EXIT_SUCCESS; +} diff --git a/qemu/roms/u-boot/board/samsung/trats/Makefile b/qemu/roms/u-boot/board/samsung/trats/Makefile new file mode 100644 index 000000000..5dc8a1f7d --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/trats/Makefile @@ -0,0 +1,8 @@ +# +# Copyright (C) 2011 Samsung Electronics +# Heungjun Kim +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += trats.o diff --git a/qemu/roms/u-boot/board/samsung/trats/setup.h b/qemu/roms/u-boot/board/samsung/trats/setup.h new file mode 100644 index 000000000..2f5ccb14c --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/trats/setup.h @@ -0,0 +1,621 @@ +/* + * Machine Specific Values for TRATS board based on EXYNOS4210 + * + * Copyright (C) 2011 Samsung Electronics + * Heungjun Kim + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _TRATS_SETUP_H +#define _TRATS_SETUP_H + +#include +#include +#include + +/* CLK_SRC_CPU: APLL(1), MPLL(1), CORE(0), HPM(0) */ +#define MUX_HPM_SEL_MOUTAPLL 0x0 +#define MUX_HPM_SEL_SCLKMPLL 0x1 +#define MUX_CORE_SEL_MOUTAPLL 0x0 +#define MUX_CORE_SEL_SCLKMPLL 0x1 +#define MUX_MPLL_SEL_FILPLL 0x0 +#define MUX_MPLL_SEL_MOUTMPLLFOUT 0x1 +#define MUX_APLL_SEL_FILPLL 0x0 +#define MUX_APLL_SEL_MOUTMPLLFOUT 0x1 +#define CLK_SRC_CPU_VAL ((MUX_HPM_SEL_MOUTAPLL << 20) \ + | (MUX_CORE_SEL_MOUTAPLL << 16) \ + | (MUX_MPLL_SEL_MOUTMPLLFOUT << 8)\ + | (MUX_APLL_SEL_MOUTMPLLFOUT << 0)) + +/* CLK_DIV_CPU0 */ +#define APLL_RATIO 0x0 +#define PCLK_DBG_RATIO 0x1 +#define ATB_RATIO 0x3 +#define PERIPH_RATIO 0x3 +#define COREM1_RATIO 0x7 +#define COREM0_RATIO 0x3 +#define CORE_RATIO 0x0 +#define CLK_DIV_CPU0_VAL ((APLL_RATIO << 24) \ + | (PCLK_DBG_RATIO << 20) \ + | (ATB_RATIO << 16) \ + | (PERIPH_RATIO << 12) \ + | (COREM1_RATIO << 8) \ + | (COREM0_RATIO << 4) \ + | (CORE_RATIO << 0)) + +/* CLK_DIV_CPU1 */ +#define HPM_RATIO 0x0 +#define COPY_RATIO 0x3 +#define CLK_DIV_CPU1_VAL ((HPM_RATIO << 4) | (COPY_RATIO)) + +/* CLK_DIV_DMC0 */ +#define CORE_TIMERS_RATIO 0x1 +#define COPY2_RATIO 0x3 +#define DMCP_RATIO 0x1 +#define DMCD_RATIO 0x1 +#define DMC_RATIO 0x1 +#define DPHY_RATIO 0x1 +#define ACP_PCLK_RATIO 0x1 +#define ACP_RATIO 0x3 +#define CLK_DIV_DMC0_VAL ((CORE_TIMERS_RATIO << 28) \ + | (COPY2_RATIO << 24) \ + | (DMCP_RATIO << 20) \ + | (DMCD_RATIO << 16) \ + | (DMC_RATIO << 12) \ + | (DPHY_RATIO << 8) \ + | (ACP_PCLK_RATIO << 4) \ + | (ACP_RATIO << 0)) + +/* CLK_DIV_DMC1 */ +#define DPM_RATIO 0x1 +#define DVSEM_RATIO 0x1 +#define PWI_RATIO 0x1 +#define CLK_DIV_DMC1_VAL ((DPM_RATIO << 24) \ + | (DVSEM_RATIO << 16) \ + | (PWI_RATIO << 8)) + +/* CLK_SRC_TOP0 */ +#define MUX_ONENAND_SEL_ACLK_133 0x0 +#define MUX_ONENAND_SEL_ACLK_160 0x1 +#define MUX_ACLK_133_SEL_SCLKMPLL 0x0 +#define MUX_ACLK_133_SEL_SCLKAPLL 0x1 +#define MUX_ACLK_160_SEL_SCLKMPLL 0x0 +#define MUX_ACLK_160_SEL_SCLKAPLL 0x1 +#define MUX_ACLK_100_SEL_SCLKMPLL 0x0 +#define MUX_ACLK_100_SEL_SCLKAPLL 0x1 +#define MUX_ACLK_200_SEL_SCLKMPLL 0x0 +#define MUX_ACLK_200_SEL_SCLKAPLL 0x1 +#define MUX_VPLL_SEL_FINPLL 0x0 +#define MUX_VPLL_SEL_FOUTVPLL 0x1 +#define MUX_EPLL_SEL_FINPLL 0x0 +#define MUX_EPLL_SEL_FOUTEPLL 0x1 +#define MUX_ONENAND_1_SEL_MOUTONENAND 0x0 +#define MUX_ONENAND_1_SEL_SCLKVPLL 0x1 +#define CLK_SRC_TOP0_VAL ((MUX_ONENAND_SEL_ACLK_160 << 28) \ + | (MUX_ACLK_133_SEL_SCLKMPLL << 24) \ + | (MUX_ACLK_160_SEL_SCLKMPLL << 20) \ + | (MUX_ACLK_100_SEL_SCLKMPLL << 16) \ + | (MUX_ACLK_200_SEL_SCLKMPLL << 12) \ + | (MUX_VPLL_SEL_FOUTVPLL << 8) \ + | (MUX_EPLL_SEL_FOUTEPLL << 4) \ + | (MUX_ONENAND_1_SEL_MOUTONENAND << 0)) + +/* CLK_DIV_TOP */ +#define ONENAND_RATIO 0x0 +#define ACLK_133_RATIO 0x5 +#define ACLK_160_RATIO 0x4 +#define ACLK_100_RATIO 0x7 +#define ACLK_200_RATIO 0x3 +#define CLK_DIV_TOP_VAL ((ONENAND_RATIO << 16) \ + | (ACLK_133_RATIO << 12)\ + | (ACLK_160_RATIO << 8) \ + | (ACLK_100_RATIO << 4) \ + | (ACLK_200_RATIO << 0)) + +/* CLK_DIV_LEFTBUS */ +#define GPL_RATIO 0x1 +#define GDL_RATIO 0x3 +#define CLK_DIV_LEFTBUS_VAL ((GPL_RATIO << 4) | (GDL_RATIO)) + +/* CLK_DIV_RIGHTBUS */ +#define GPR_RATIO 0x1 +#define GDR_RATIO 0x3 +#define CLK_DIV_RIGHTBUS_VAL ((GPR_RATIO << 4) | (GDR_RATIO)) + +/* CLK_SRS_FSYS: 6 = SCLKMPLL */ +#define SATA_SEL_SCLKMPLL 0 +#define SATA_SEL_SCLKAPLL 1 + +#define MMC_SEL_XXTI 0 +#define MMC_SEL_XUSBXTI 1 +#define MMC_SEL_SCLK_HDMI24M 2 +#define MMC_SEL_SCLK_USBPHY0 3 +#define MMC_SEL_SCLK_USBPHY1 4 +#define MMC_SEL_SCLK_HDMIPHY 5 +#define MMC_SEL_SCLKMPLL 6 +#define MMC_SEL_SCLKEPLL 7 +#define MMC_SEL_SCLKVPLL 8 + +#define MMCC0_SEL MMC_SEL_SCLKMPLL +#define MMCC1_SEL MMC_SEL_SCLKMPLL +#define MMCC2_SEL MMC_SEL_SCLKMPLL +#define MMCC3_SEL MMC_SEL_SCLKMPLL +#define MMCC4_SEL MMC_SEL_SCLKMPLL +#define CLK_SRC_FSYS_VAL ((SATA_SEL_SCLKMPLL << 24) \ + | (MMCC4_SEL << 16) \ + | (MMCC3_SEL << 12) \ + | (MMCC2_SEL << 8) \ + | (MMCC1_SEL << 4) \ + | (MMCC0_SEL << 0)) + +/* SCLK_MMC[0-4] = MOUTMMC[0-4]/(MMC[0-4]_RATIO + 1)/(MMC[0-4]_PRE_RATIO +1) */ +/* CLK_DIV_FSYS1: 800(MPLL) / (15 + 1) */ +#define MMC0_RATIO 0xF +#define MMC0_PRE_RATIO 0x0 +#define MMC1_RATIO 0xF +#define MMC1_PRE_RATIO 0x0 +#define CLK_DIV_FSYS1_VAL ((MMC1_PRE_RATIO << 24) \ + | (MMC1_RATIO << 16) \ + | (MMC0_PRE_RATIO << 8) \ + | (MMC0_RATIO << 0)) + +/* CLK_DIV_FSYS2: 800(MPLL) / (15 + 1) */ +#define MMC2_RATIO 0xF +#define MMC2_PRE_RATIO 0x0 +#define MMC3_RATIO 0xF +#define MMC3_PRE_RATIO 0x0 +#define CLK_DIV_FSYS2_VAL ((MMC3_PRE_RATIO << 24) \ + | (MMC3_RATIO << 16) \ + | (MMC2_PRE_RATIO << 8) \ + | (MMC2_RATIO << 0)) + +/* CLK_DIV_FSYS3: 800(MPLL) / (15 + 1) */ +#define MMC4_RATIO 0xF +#define MMC4_PRE_RATIO 0x0 +#define CLK_DIV_FSYS3_VAL ((MMC4_PRE_RATIO << 8) \ + | (MMC4_RATIO << 0)) + +/* CLK_SRC_PERIL0 */ +#define UART_SEL_XXTI 0 +#define UART_SEL_XUSBXTI 1 +#define UART_SEL_SCLK_HDMI24M 2 +#define UART_SEL_SCLK_USBPHY0 3 +#define UART_SEL_SCLK_USBPHY1 4 +#define UART_SEL_SCLK_HDMIPHY 5 +#define UART_SEL_SCLKMPLL 6 +#define UART_SEL_SCLKEPLL 7 +#define UART_SEL_SCLKVPLL 8 + +#define UART0_SEL UART_SEL_SCLKMPLL +#define UART1_SEL UART_SEL_SCLKMPLL +#define UART2_SEL UART_SEL_SCLKMPLL +#define UART3_SEL UART_SEL_SCLKMPLL +#define UART4_SEL UART_SEL_SCLKMPLL +#define UART5_SEL UART_SEL_SCLKMPLL +#define CLK_SRC_PERIL0_VAL ((UART5_SEL << 16) \ + | (UART4_SEL << 12) \ + | (UART3_SEL << 12) \ + | (UART2_SEL << 8) \ + | (UART1_SEL << 4) \ + | (UART0_SEL << 0)) + +/* SCLK_UART[0-4] = MOUTUART[0-4] / (UART[0-4]_RATIO + 1) */ +/* CLK_DIV_PERIL0 */ +#define UART0_RATIO 7 +#define UART1_RATIO 7 +#define UART2_RATIO 7 +#define UART3_RATIO 4 +#define UART4_RATIO 7 +#define UART5_RATIO 7 +#define CLK_DIV_PERIL0_VAL ((UART5_RATIO << 16) \ + | (UART4_RATIO << 12) \ + | (UART3_RATIO << 12) \ + | (UART2_RATIO << 8) \ + | (UART1_RATIO << 4) \ + | (UART0_RATIO << 0)) + +/* CLK_DIV_PERIL3 */ +#define SLIMBUS_RATIO 0x0 +#define PWM_RATIO 0x8 +#define CLK_DIV_PERIL3_VAL ((SLIMBUS_RATIO << 4) \ + | (PWM_RATIO << 0)) + +/* Required period to generate a stable clock output */ +/* PLL_LOCK_TIME */ +#define PLL_LOCKTIME 0x1C20 + +/* PLL Values */ +#define DISABLE 0 +#define ENABLE 1 +#define SET_PLL(mdiv, pdiv, sdiv) ((ENABLE << 31)\ + | (mdiv << 16) \ + | (pdiv << 8) \ + | (sdiv << 0)) + +/* APLL_CON0: 800MHz */ +#define APLL_MDIV 0xC8 +#define APLL_PDIV 0x6 +#define APLL_SDIV 0x1 +#define APLL_CON0_VAL SET_PLL(APLL_MDIV, APLL_PDIV, APLL_SDIV) + +/* APLL_CON1 */ +#define APLL_AFC_ENB 0x1 +#define APLL_AFC 0x1C +#define APLL_CON1_VAL ((APLL_AFC_ENB << 31) | (APLL_AFC << 0)) + +/* MPLL_CON0: 800MHz */ +#define MPLL_MDIV 0xC8 +#define MPLL_PDIV 0x6 +#define MPLL_SDIV 0x1 +#define MPLL_CON0_VAL SET_PLL(MPLL_MDIV, MPLL_PDIV, MPLL_SDIV) + +/* MPLL_CON1 */ +#define MPLL_AFC_ENB 0x1 +#define MPLL_AFC 0x1C +#define MPLL_CON1_VAL ((MPLL_AFC_ENB << 31) | (MPLL_AFC << 0)) + +/* EPLL_CON0: 96MHz */ +#define EPLL_MDIV 0x30 +#define EPLL_PDIV 0x3 +#define EPLL_SDIV 0x2 +#define EPLL_CON0_VAL SET_PLL(EPLL_MDIV, EPLL_PDIV, EPLL_SDIV) + +/* EPLL_CON1 */ +#define EPLL_K 0x0 +#define EPLL_CON1_VAL (EPLL_K >> 0) + +/* VPLL_CON0: 108MHz */ +#define VPLL_MDIV 0x35 +#define VPLL_PDIV 0x3 +#define VPLL_SDIV 0x2 +#define VPLL_CON0_VAL SET_PLL(VPLL_MDIV, VPLL_PDIV, VPLL_SDIV) + +/* VPLL_CON1 */ +#define VPLL_SSCG_EN DISABLE +#define VPLL_SEL_PF_DN_SPREAD 0x0 +#define VPLL_MRR 0x11 +#define VPLL_MFR 0x0 +#define VPLL_K 0x400 +#define VPLL_CON1_VAL ((VPLL_SSCG_EN << 31)\ + | (VPLL_SEL_PF_DN_SPREAD << 29) \ + | (VPLL_MRR << 24) \ + | (VPLL_MFR << 16) \ + | (VPLL_K << 0)) + +/* CLOCK GATE */ +#define CLK_DIS 0x0 +#define CLK_EN 0x1 + +#define BIT_CAM_CLK_PIXELASYNCM1 18 +#define BIT_CAM_CLK_PIXELASYNCM0 17 +#define BIT_CAM_CLK_PPMUCAMIF 16 +#define BIT_CAM_CLK_QEFIMC3 15 +#define BIT_CAM_CLK_QEFIMC2 14 +#define BIT_CAM_CLK_QEFIMC1 13 +#define BIT_CAM_CLK_QEFIMC0 12 +#define BIT_CAM_CLK_SMMUJPEG 11 +#define BIT_CAM_CLK_SMMUFIMC3 10 +#define BIT_CAM_CLK_SMMUFIMC2 9 +#define BIT_CAM_CLK_SMMUFIMC1 8 +#define BIT_CAM_CLK_SMMUFIMC0 7 +#define BIT_CAM_CLK_JPEG 6 +#define BIT_CAM_CLK_CSIS1 5 +#define BIT_CAM_CLK_CSIS0 4 +#define BIT_CAM_CLK_FIMC3 3 +#define BIT_CAM_CLK_FIMC2 2 +#define BIT_CAM_CLK_FIMC1 1 +#define BIT_CAM_CLK_FIMC0 0 +#define CLK_GATE_IP_CAM_ALL_EN ((CLK_EN << BIT_CAM_CLK_PIXELASYNCM1)\ + | (CLK_EN << BIT_CAM_CLK_PIXELASYNCM0)\ + | (CLK_EN << BIT_CAM_CLK_PPMUCAMIF)\ + | (CLK_EN << BIT_CAM_CLK_QEFIMC3)\ + | (CLK_EN << BIT_CAM_CLK_QEFIMC2)\ + | (CLK_EN << BIT_CAM_CLK_QEFIMC1)\ + | (CLK_EN << BIT_CAM_CLK_QEFIMC0)\ + | (CLK_EN << BIT_CAM_CLK_SMMUJPEG)\ + | (CLK_EN << BIT_CAM_CLK_SMMUFIMC3)\ + | (CLK_EN << BIT_CAM_CLK_SMMUFIMC2)\ + | (CLK_EN << BIT_CAM_CLK_SMMUFIMC1)\ + | (CLK_EN << BIT_CAM_CLK_SMMUFIMC0)\ + | (CLK_EN << BIT_CAM_CLK_JPEG)\ + | (CLK_EN << BIT_CAM_CLK_CSIS1)\ + | (CLK_EN << BIT_CAM_CLK_CSIS0)\ + | (CLK_EN << BIT_CAM_CLK_FIMC3)\ + | (CLK_EN << BIT_CAM_CLK_FIMC2)\ + | (CLK_EN << BIT_CAM_CLK_FIMC1)\ + | (CLK_EN << BIT_CAM_CLK_FIMC0)) +#define CLK_GATE_IP_CAM_ALL_DIS ~CLK_GATE_IP_CAM_ALL_EN + +#define BIT_VP_CLK_PPMUTV 5 +#define BIT_VP_CLK_SMMUTV 4 +#define BIT_VP_CLK_HDMI 3 +#define BIT_VP_CLK_TVENC 2 +#define BIT_VP_CLK_MIXER 1 +#define BIT_VP_CLK_VP 0 +#define CLK_GATE_IP_VP_ALL_EN ((CLK_EN << BIT_VP_CLK_PPMUTV)\ + | (CLK_EN << BIT_VP_CLK_SMMUTV)\ + | (CLK_EN << BIT_VP_CLK_HDMI)\ + | (CLK_EN << BIT_VP_CLK_TVENC)\ + | (CLK_EN << BIT_VP_CLK_MIXER)\ + | (CLK_EN << BIT_VP_CLK_VP)) +#define CLK_GATE_IP_VP_ALL_DIS ~CLK_GATE_IP_VP_ALL_EN + +#define BIT_MFC_CLK_PPMUMFC_R 4 +#define BIT_MFC_CLK_PPMUMFC_L 3 +#define BIT_MFC_CLK_SMMUMFC_R 2 +#define BIT_MFC_CLK_SMMUMFC_L 1 +#define BIT_MFC_CLK_MFC 0 +#define CLK_GATE_IP_MFC_ALL_EN ((CLK_EN << BIT_MFC_CLK_PPMUMFC_R)\ + | (CLK_EN << BIT_MFC_CLK_PPMUMFC_L)\ + | (CLK_EN << BIT_MFC_CLK_SMMUMFC_R)\ + | (CLK_EN << BIT_MFC_CLK_SMMUMFC_L)\ + | (CLK_EN << BIT_MFC_CLK_MFC)) +#define CLK_GATE_IP_MFC_ALL_DIS ~CLK_GATE_IP_MFC_ALL_EN + +#define BIT_G3D_CLK_QEG3D 2 +#define BIT_G3D_CLK_PPMUG3D 1 +#define BIT_G3D_CLK_G3D 0 +#define CLK_GATE_IP_G3D_ALL_EN ((CLK_EN << BIT_G3D_CLK_QEG3D)\ + | (CLK_EN << BIT_G3D_CLK_PPMUG3D)\ + | (CLK_EN << BIT_G3D_CLK_G3D)) +#define CLK_GATE_IP_G3D_ALL_DIS ~CLK_GATE_IP_G3D_ALL_EN + +#define BIT_IMAGE_CLK_PPMUIMAGE 9 +#define BIT_IMAGE_CLK_QEMDMA 8 +#define BIT_IMAGE_CLK_QEROTATOR 7 +#define BIT_IMAGE_CLK_QEG2D 6 +#define BIT_IMAGE_CLK_SMMUMDMA 5 +#define BIT_IMAGE_CLK_SMMUROTATOR 4 +#define BIT_IMAGE_CLK_SMMUG2D 3 +#define BIT_IMAGE_CLK_MDMA 2 +#define BIT_IMAGE_CLK_ROTATOR 1 +#define BIT_IMAGE_CLK_G2D 0 +#define CLK_GATE_IP_IMAGE_ALL_EN ((CLK_EN << BIT_IMAGE_CLK_PPMUIMAGE)\ + | (CLK_EN << BIT_IMAGE_CLK_QEMDMA)\ + | (CLK_EN << BIT_IMAGE_CLK_QEROTATOR)\ + | (CLK_EN << BIT_IMAGE_CLK_QEG2D)\ + | (CLK_EN << BIT_IMAGE_CLK_SMMUMDMA)\ + | (CLK_EN << BIT_IMAGE_CLK_SMMUROTATOR)\ + | (CLK_EN << BIT_IMAGE_CLK_SMMUG2D)\ + | (CLK_EN << BIT_IMAGE_CLK_MDMA)\ + | (CLK_EN << BIT_IMAGE_CLK_ROTATOR)\ + | (CLK_EN << BIT_IMAGE_CLK_G2D)) +#define CLK_GATE_IP_IMAGE_ALL_DIS ~CLK_GATE_IP_IMAGE_ALL_EN + +#define BIT_LCD0_CLK_PPMULCD0 5 +#define BIT_LCD0_CLK_SMMUFIMD0 4 +#define BIT_LCD0_CLK_DSIM0 3 +#define BIT_LCD0_CLK_MDNIE0 2 +#define BIT_LCD0_CLK_MIE0 1 +#define BIT_LCD0_CLK_FIMD0 0 +#define CLK_GATE_IP_LCD0_ALL_EN ((CLK_EN << BIT_LCD0_CLK_PPMULCD0)\ + | (CLK_EN << BIT_LCD0_CLK_SMMUFIMD0)\ + | (CLK_EN << BIT_LCD0_CLK_DSIM0)\ + | (CLK_EN << BIT_LCD0_CLK_MDNIE0)\ + | (CLK_EN << BIT_LCD0_CLK_MIE0)\ + | (CLK_EN << BIT_LCD0_CLK_FIMD0)) +#define CLK_GATE_IP_LCD0_ALL_DIS ~CLK_GATE_IP_LCD0_ALL_EN + +#define BIT_LCD1_CLK_PPMULCD1 5 +#define BIT_LCD1_CLK_SMMUFIMD1 4 +#define BIT_LCD1_CLK_DSIM1 3 +#define BIT_LCD1_CLK_MDNIE1 2 +#define BIT_LCD1_CLK_MIE1 1 +#define BIT_LCD1_CLK_FIMD1 0 +#define CLK_GATE_IP_LCD1_ALL_EN ((CLK_EN << BIT_LCD1_CLK_PPMULCD1)\ + | (CLK_EN << BIT_LCD1_CLK_SMMUFIMD1)\ + | (CLK_EN << BIT_LCD1_CLK_DSIM1)\ + | (CLK_EN << BIT_LCD1_CLK_MDNIE1)\ + | (CLK_EN << BIT_LCD1_CLK_MIE1)\ + | (CLK_EN << BIT_LCD1_CLK_FIMD1)) +#define CLK_GATE_IP_LCD1_ALL_DIS ~CLK_GATE_IP_LCD1_ALL_EN + +#define BIT_FSYS_CLK_SMMUPCIE 18 +#define BIT_FSYS_CLK_PPMUFILE 17 +#define BIT_FSYS_CLK_NFCON 16 +#define BIT_FSYS_CLK_ONENAND 15 +#define BIT_FSYS_CLK_PCIE 14 +#define BIT_FSYS_CLK_USBDEVICE 13 +#define BIT_FSYS_CLK_USBHOST 12 +#define BIT_FSYS_CLK_SROMC 11 +#define BIT_FSYS_CLK_SATA 10 +#define BIT_FSYS_CLK_SDMMC4 9 +#define BIT_FSYS_CLK_SDMMC3 8 +#define BIT_FSYS_CLK_SDMMC2 7 +#define BIT_FSYS_CLK_SDMMC1 6 +#define BIT_FSYS_CLK_SDMMC0 5 +#define BIT_FSYS_CLK_TSI 4 +#define BIT_FSYS_CLK_SATAPHY 3 +#define BIT_FSYS_CLK_PCIEPHY 2 +#define BIT_FSYS_CLK_PDMA1 1 +#define BIT_FSYS_CLK_PDMA0 0 +#define CLK_GATE_IP_FSYS_ALL_EN ((CLK_EN << BIT_FSYS_CLK_SMMUPCIE)\ + | (CLK_EN << BIT_FSYS_CLK_PPMUFILE)\ + | (CLK_EN << BIT_FSYS_CLK_NFCON)\ + | (CLK_EN << BIT_FSYS_CLK_ONENAND)\ + | (CLK_EN << BIT_FSYS_CLK_PCIE)\ + | (CLK_EN << BIT_FSYS_CLK_USBDEVICE)\ + | (CLK_EN << BIT_FSYS_CLK_USBHOST)\ + | (CLK_EN << BIT_FSYS_CLK_SROMC)\ + | (CLK_EN << BIT_FSYS_CLK_SATA)\ + | (CLK_EN << BIT_FSYS_CLK_SDMMC4)\ + | (CLK_EN << BIT_FSYS_CLK_SDMMC3)\ + | (CLK_EN << BIT_FSYS_CLK_SDMMC2)\ + | (CLK_EN << BIT_FSYS_CLK_SDMMC1)\ + | (CLK_EN << BIT_FSYS_CLK_SDMMC0)\ + | (CLK_EN << BIT_FSYS_CLK_TSI)\ + | (CLK_EN << BIT_FSYS_CLK_SATAPHY)\ + | (CLK_EN << BIT_FSYS_CLK_PCIEPHY)\ + | (CLK_EN << BIT_FSYS_CLK_PDMA1)\ + | (CLK_EN << BIT_FSYS_CLK_PDMA0)) +#define CLK_GATE_IP_FSYS_ALL_DIS ~CLK_GATE_IP_FSYS_ALL_EN + +#define BIT_GPS_CLK_SMMUGPS 1 +#define BIT_GPS_CLK_GPS 0 +#define CLK_GATE_IP_GPS_ALL_EN ((CLK_EN << BIT_GPS_CLK_SMMUGPS)\ + | (CLK_EN << BIT_GPS_CLK_GPS)) +#define CLK_GATE_IP_GPS_ALL_DIS ~CLK_GATE_IP_GPS_ALL_EN + +#define BIT_PERIL_CLK_MODEMIF 28 +#define BIT_PERIL_CLK_AC97 27 +#define BIT_PERIL_CLK_SPDIF 26 +#define BIT_PERIL_CLK_SLIMBUS 25 +#define BIT_PERIL_CLK_PWM 24 +#define BIT_PERIL_CLK_PCM2 23 +#define BIT_PERIL_CLK_PCM1 22 +#define BIT_PERIL_CLK_I2S2 21 +#define BIT_PERIL_CLK_I2S1 20 +#define BIT_PERIL_CLK_RESERVED0 19 +#define BIT_PERIL_CLK_SPI2 18 +#define BIT_PERIL_CLK_SPI1 17 +#define BIT_PERIL_CLK_SPI0 16 +#define BIT_PERIL_CLK_TSADC 15 +#define BIT_PERIL_CLK_I2CHDMI 14 +#define BIT_PERIL_CLK_I2C7 13 +#define BIT_PERIL_CLK_I2C6 12 +#define BIT_PERIL_CLK_I2C5 11 +#define BIT_PERIL_CLK_I2C4 10 +#define BIT_PERIL_CLK_I2C3 9 +#define BIT_PERIL_CLK_I2C2 8 +#define BIT_PERIL_CLK_I2C1 7 +#define BIT_PERIL_CLK_I2C0 6 +#define BIT_PERIL_CLK_RESERVED1 5 +#define BIT_PERIL_CLK_UART4 4 +#define BIT_PERIL_CLK_UART3 3 +#define BIT_PERIL_CLK_UART2 2 +#define BIT_PERIL_CLK_UART1 1 +#define BIT_PERIL_CLK_UART0 0 +#define CLK_GATE_IP_PERIL_ALL_EN ((CLK_EN << BIT_PERIL_CLK_MODEMIF)\ + | (CLK_EN << BIT_PERIL_CLK_AC97)\ + | (CLK_EN << BIT_PERIL_CLK_SPDIF)\ + | (CLK_EN << BIT_PERIL_CLK_SLIMBUS)\ + | (CLK_EN << BIT_PERIL_CLK_PWM)\ + | (CLK_EN << BIT_PERIL_CLK_PCM2)\ + | (CLK_EN << BIT_PERIL_CLK_PCM1)\ + | (CLK_EN << BIT_PERIL_CLK_I2S2)\ + | (CLK_EN << BIT_PERIL_CLK_I2S1)\ + | (CLK_EN << BIT_PERIL_CLK_RESERVED0)\ + | (CLK_EN << BIT_PERIL_CLK_SPI2)\ + | (CLK_EN << BIT_PERIL_CLK_SPI1)\ + | (CLK_EN << BIT_PERIL_CLK_SPI0)\ + | (CLK_EN << BIT_PERIL_CLK_TSADC)\ + | (CLK_EN << BIT_PERIL_CLK_I2CHDMI)\ + | (CLK_EN << BIT_PERIL_CLK_I2C7)\ + | (CLK_EN << BIT_PERIL_CLK_I2C6)\ + | (CLK_EN << BIT_PERIL_CLK_I2C5)\ + | (CLK_EN << BIT_PERIL_CLK_I2C4)\ + | (CLK_EN << BIT_PERIL_CLK_I2C3)\ + | (CLK_EN << BIT_PERIL_CLK_I2C2)\ + | (CLK_EN << BIT_PERIL_CLK_I2C1)\ + | (CLK_EN << BIT_PERIL_CLK_I2C0)\ + | (CLK_EN << BIT_PERIL_CLK_RESERVED1)\ + | (CLK_EN << BIT_PERIL_CLK_UART4)\ + | (CLK_EN << BIT_PERIL_CLK_UART3)\ + | (CLK_EN << BIT_PERIL_CLK_UART2)\ + | (CLK_EN << BIT_PERIL_CLK_UART1)\ + | (CLK_EN << BIT_PERIL_CLK_UART0)) +#define CLK_GATE_IP_PERIL_ALL_DIS ~CLK_GATE_IP_PERIL_ALL_EN + +#define BIT_PERIR_CLK_TMU_APBIF 17 +#define BIT_PERIR_CLK_KEYIF 16 +#define BIT_PERIR_CLK_RTC 15 +#define BIT_PERIR_CLK_WDT 14 +#define BIT_PERIR_CLK_MCT 13 +#define BIT_PERIR_CLK_SECKEY 12 +#define BIT_PERIR_CLK_HDMI_CEC 11 +#define BIT_PERIR_CLK_TZPC5 10 +#define BIT_PERIR_CLK_TZPC4 9 +#define BIT_PERIR_CLK_TZPC3 8 +#define BIT_PERIR_CLK_TZPC2 7 +#define BIT_PERIR_CLK_TZPC1 6 +#define BIT_PERIR_CLK_TZPC0 5 +#define BIT_PERIR_CLK_CMU_DMCPART 4 +#define BIT_PERIR_CLK_RESERVED 3 +#define BIT_PERIR_CLK_CMU_APBIF 2 +#define BIT_PERIR_CLK_SYSREG 1 +#define BIT_PERIR_CLK_CHIP_ID 0 +#define CLK_GATE_IP_PERIR_ALL_EN ((CLK_EN << BIT_PERIR_CLK_TMU_APBIF)\ + | (CLK_EN << BIT_PERIR_CLK_KEYIF)\ + | (CLK_EN << BIT_PERIR_CLK_RTC)\ + | (CLK_EN << BIT_PERIR_CLK_WDT)\ + | (CLK_EN << BIT_PERIR_CLK_MCT)\ + | (CLK_EN << BIT_PERIR_CLK_SECKEY)\ + | (CLK_EN << BIT_PERIR_CLK_HDMI_CEC)\ + | (CLK_EN << BIT_PERIR_CLK_TZPC5)\ + | (CLK_EN << BIT_PERIR_CLK_TZPC4)\ + | (CLK_EN << BIT_PERIR_CLK_TZPC3)\ + | (CLK_EN << BIT_PERIR_CLK_TZPC2)\ + | (CLK_EN << BIT_PERIR_CLK_TZPC1)\ + | (CLK_EN << BIT_PERIR_CLK_TZPC0)\ + | (CLK_EN << BIT_PERIR_CLK_CMU_DMCPART)\ + | (CLK_EN << BIT_PERIR_CLK_RESERVED)\ + | (CLK_EN << BIT_PERIR_CLK_CMU_APBIF)\ + | (CLK_EN << BIT_PERIR_CLK_SYSREG)\ + | (CLK_EN << BIT_PERIR_CLK_CHIP_ID)) +#define CLK_GATE_IP_PERIR_ALL_DIS ~CLK_GATE_IP_PERIR_ALL_EN + +#define BIT_BLOCK_CLK_GPS 7 +#define BIT_BLOCK_CLK_RESERVED 6 +#define BIT_BLOCK_CLK_LCD1 5 +#define BIT_BLOCK_CLK_LCD0 4 +#define BIT_BLOCK_CLK_G3D 3 +#define BIT_BLOCK_CLK_MFC 2 +#define BIT_BLOCK_CLK_TV 1 +#define BIT_BLOCK_CLK_CAM 0 +#define CLK_GATE_BLOCK_ALL_EN ((CLK_EN << BIT_BLOCK_CLK_GPS)\ + | (CLK_EN << BIT_BLOCK_CLK_RESERVED)\ + | (CLK_EN << BIT_BLOCK_CLK_LCD1)\ + | (CLK_EN << BIT_BLOCK_CLK_LCD0)\ + | (CLK_EN << BIT_BLOCK_CLK_G3D)\ + | (CLK_EN << BIT_BLOCK_CLK_MFC)\ + | (CLK_EN << BIT_BLOCK_CLK_TV)\ + | (CLK_EN << BIT_BLOCK_CLK_CAM)) +#define CLK_GATE_BLOCK_ALL_DIS ~CLK_GATE_BLOCK_ALL_EN + +/* + * GATE CAM : All block + * GATE VP : All block + * GATE MFC : All block + * GATE G3D : All block + * GATE IMAGE : All block + * GATE LCD0 : All block + * GATE LCD1 : All block + * GATE FSYS : Enable - PDMA0,1, SDMMC0,2, USBHOST, USBDEVICE, PPMUFILE + * GATE GPS : All block + * GATE PERI Left : All Enable, Block - SLIMBUS, SPDIF, AC97 + * GATE PERI Right : All Enable, Block - KEYIF + * GATE Block : All block + */ +#define CLK_GATE_IP_CAM_VAL CLK_GATE_IP_CAM_ALL_DIS +#define CLK_GATE_IP_VP_VAL CLK_GATE_IP_VP_ALL_DIS +#define CLK_GATE_IP_MFC_VAL CLK_GATE_IP_MFC_ALL_DIS +#define CLK_GATE_IP_G3D_VAL CLK_GATE_IP_G3D_ALL_DIS +#define CLK_GATE_IP_IMAGE_VAL CLK_GATE_IP_IMAGE_ALL_DIS +#define CLK_GATE_IP_LCD0_VAL CLK_GATE_IP_LCD0_ALL_DIS +#define CLK_GATE_IP_LCD1_VAL CLK_GATE_IP_LCD1_ALL_DIS +#define CLK_GATE_IP_FSYS_VAL (CLK_GATE_IP_FSYS_ALL_DIS \ + | (CLK_EN << BIT_FSYS_CLK_PPMUFILE)\ + | (CLK_EN << BIT_FSYS_CLK_USBDEVICE)\ + | (CLK_EN << BIT_FSYS_CLK_USBHOST)\ + | (CLK_EN << BIT_FSYS_CLK_SROMC)\ + | (CLK_EN << BIT_FSYS_CLK_SDMMC2)\ + | (CLK_EN << BIT_FSYS_CLK_SDMMC0)\ + | (CLK_EN << BIT_FSYS_CLK_PDMA1)\ + | (CLK_EN << BIT_FSYS_CLK_PDMA0)) +#define CLK_GATE_IP_GPS_VAL CLK_GATE_IP_GPS_ALL_DIS +#define CLK_GATE_IP_PERIL_VAL (CLK_GATE_IP_PERIL_ALL_DIS \ + | ~((CLK_EN << BIT_PERIL_CLK_AC97)\ + | (CLK_EN << BIT_PERIL_CLK_SPDIF)\ + | (CLK_EN << BIT_PERIL_CLK_I2C2)\ + | (CLK_EN << BIT_PERIL_CLK_SLIMBUS))) +#define CLK_GATE_IP_PERIR_VAL (CLK_GATE_IP_PERIR_ALL_DIS \ + | ~((CLK_EN << BIT_PERIR_CLK_KEYIF))) +#define CLK_GATE_BLOCK_VAL CLK_GATE_BLOCK_ALL_DIS + +/* PS_HOLD: Data Hight, Output En */ +#define BIT_DAT 8 +#define BIT_EN 9 +#define EXYNOS4_PS_HOLD_CON_VAL (0x1 << BIT_DAT | 0x1 << BIT_EN) + +#endif diff --git a/qemu/roms/u-boot/board/samsung/trats/trats.c b/qemu/roms/u-boot/board/samsung/trats/trats.c new file mode 100644 index 000000000..ab0ad1d65 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/trats/trats.c @@ -0,0 +1,612 @@ +/* + * Copyright (C) 2011 Samsung Electronics + * Heungjun Kim + * Kyungmin Park + * Donghwa Lee + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "setup.h" + +DECLARE_GLOBAL_DATA_PTR; + +unsigned int board_rev; + +#ifdef CONFIG_REVISION_TAG +u32 get_board_rev(void) +{ + return board_rev; +} +#endif + +static void check_hw_revision(void); +struct s3c_plat_otg_data s5pc210_otg_data; + +int exynos_init(void) +{ + check_hw_revision(); + printf("HW Revision:\t0x%x\n", board_rev); + + return 0; +} + +void i2c_init_board(void) +{ + int err; + struct exynos4_gpio_part2 *gpio2 = + (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2(); + + /* I2C_5 -> PMIC */ + err = exynos_pinmux_config(PERIPH_ID_I2C5, PINMUX_FLAG_NONE); + if (err) { + debug("I2C%d not configured\n", (I2C_5)); + return; + } + + /* I2C_8 -> FG */ + s5p_gpio_direction_output(&gpio2->y4, 0, 1); + s5p_gpio_direction_output(&gpio2->y4, 1, 1); +} + +static void trats_low_power_mode(void) +{ + struct exynos4_clock *clk = + (struct exynos4_clock *)samsung_get_base_clock(); + struct exynos4_power *pwr = + (struct exynos4_power *)samsung_get_base_power(); + + /* Power down CORE1 */ + /* LOCAL_PWR_CFG [1:0] 0x3 EN, 0x0 DIS */ + writel(0x0, &pwr->arm_core1_configuration); + + /* Change the APLL frequency */ + /* ENABLE (1 enable) | LOCKED (1 locked) */ + /* [31] | [29] */ + /* FSEL | MDIV | PDIV | SDIV */ + /* [27] | [25:16] | [13:8] | [2:0] */ + writel(0xa0c80604, &clk->apll_con0); + + /* Change CPU0 clock divider */ + /* CORE2_RATIO | APLL_RATIO | PCLK_DBG_RATIO | ATB_RATIO */ + /* [30:28] | [26:24] | [22:20] | [18:16] */ + /* PERIPH_RATIO | COREM1_RATIO | COREM0_RATIO | CORE_RATIO */ + /* [14:12] | [10:8] | [6:4] | [2:0] */ + writel(0x00000100, &clk->div_cpu0); + + /* CLK_DIV_STAT_CPU0 - wait until clock gets stable (0 = stable) */ + while (readl(&clk->div_stat_cpu0) & 0x1111111) + continue; + + /* Change clock divider ratio for DMC */ + /* DMCP_RATIO | DMCD_RATIO */ + /* [22:20] | [18:16] */ + /* DMC_RATIO | DPHY_RATIO | ACP_PCLK_RATIO | ACP_RATIO */ + /* [14:12] | [10:8] | [6:4] | [2:0] */ + writel(0x13113117, &clk->div_dmc0); + + /* CLK_DIV_STAT_DMC0 - wait until clock gets stable (0 = stable) */ + while (readl(&clk->div_stat_dmc0) & 0x11111111) + continue; + + /* Turn off unnecessary power domains */ + writel(0x0, &pwr->xxti_configuration); /* XXTI */ + writel(0x0, &pwr->cam_configuration); /* CAM */ + writel(0x0, &pwr->tv_configuration); /* TV */ + writel(0x0, &pwr->mfc_configuration); /* MFC */ + writel(0x0, &pwr->g3d_configuration); /* G3D */ + writel(0x0, &pwr->gps_configuration); /* GPS */ + writel(0x0, &pwr->gps_alive_configuration); /* GPS_ALIVE */ + + /* Turn off unnecessary clocks */ + writel(0x0, &clk->gate_ip_cam); /* CAM */ + writel(0x0, &clk->gate_ip_tv); /* TV */ + writel(0x0, &clk->gate_ip_mfc); /* MFC */ + writel(0x0, &clk->gate_ip_g3d); /* G3D */ + writel(0x0, &clk->gate_ip_image); /* IMAGE */ + writel(0x0, &clk->gate_ip_gps); /* GPS */ +} + +static int pmic_init_max8997(void) +{ + struct pmic *p = pmic_get("MAX8997_PMIC"); + int i = 0, ret = 0; + u32 val; + + if (pmic_probe(p)) + return -1; + + /* BUCK1 VARM: 1.2V */ + val = (1200000 - 650000) / 25000; + ret |= pmic_reg_write(p, MAX8997_REG_BUCK1DVS1, val); + val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_BUCK1CTRL, val); + + /* BUCK2 VINT: 1.1V */ + val = (1100000 - 650000) / 25000; + ret |= pmic_reg_write(p, MAX8997_REG_BUCK2DVS1, val); + val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_BUCK2CTRL, val); + + + /* BUCK3 G3D: 1.1V - OFF */ + ret |= pmic_reg_read(p, MAX8997_REG_BUCK3CTRL, &val); + val &= ~ENBUCK; + ret |= pmic_reg_write(p, MAX8997_REG_BUCK3CTRL, val); + + val = (1100000 - 750000) / 50000; + ret |= pmic_reg_write(p, MAX8997_REG_BUCK3DVS, val); + + /* BUCK4 CAMISP: 1.2V - OFF */ + ret |= pmic_reg_read(p, MAX8997_REG_BUCK4CTRL, &val); + val &= ~ENBUCK; + ret |= pmic_reg_write(p, MAX8997_REG_BUCK4CTRL, val); + + val = (1200000 - 650000) / 25000; + ret |= pmic_reg_write(p, MAX8997_REG_BUCK4DVS, val); + + /* BUCK5 VMEM: 1.2V */ + val = (1200000 - 650000) / 25000; + for (i = 0; i < 8; i++) + ret |= pmic_reg_write(p, MAX8997_REG_BUCK5DVS1 + i, val); + + val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_BUCK5CTRL, val); + + /* BUCK6 CAM AF: 2.8V */ + /* No Voltage Setting Register */ + /* GNSLCT 3.0X */ + val = GNSLCT; + ret |= pmic_reg_write(p, MAX8997_REG_BUCK6CTRL, val); + + /* BUCK7 VCC_SUB: 2.0V */ + val = (2000000 - 750000) / 50000; + ret |= pmic_reg_write(p, MAX8997_REG_BUCK7DVS, val); + + /* LDO1 VADC: 3.3V */ + val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO1CTRL, val); + + /* LDO1 Disable active discharging */ + ret |= pmic_reg_read(p, MAX8997_REG_LDO1CONFIG, &val); + val &= ~LDO_ADE; + ret |= pmic_reg_write(p, MAX8997_REG_LDO1CONFIG, val); + + /* LDO2 VALIVE: 1.1V */ + val = max8997_reg_ldo(1100000) | EN_LDO; + ret |= pmic_reg_write(p, MAX8997_REG_LDO2CTRL, val); + + /* LDO3 VUSB/MIPI: 1.1V */ + val = max8997_reg_ldo(1100000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, val); + + /* LDO4 VMIPI: 1.8V */ + val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO4CTRL, val); + + /* LDO5 VHSIC: 1.2V */ + val = max8997_reg_ldo(1200000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO5CTRL, val); + + /* LDO6 VCC_1.8V_PDA: 1.8V */ + val = max8997_reg_ldo(1800000) | EN_LDO; + ret |= pmic_reg_write(p, MAX8997_REG_LDO6CTRL, val); + + /* LDO7 CAM_ISP: 1.8V */ + val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO7CTRL, val); + + /* LDO8 VDAC/VUSB: 3.3V */ + val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, val); + + /* LDO9 VCC_2.8V_PDA: 2.8V */ + val = max8997_reg_ldo(2800000) | EN_LDO; + ret |= pmic_reg_write(p, MAX8997_REG_LDO9CTRL, val); + + /* LDO10 VPLL: 1.1V */ + val = max8997_reg_ldo(1100000) | EN_LDO; + ret |= pmic_reg_write(p, MAX8997_REG_LDO10CTRL, val); + + /* LDO11 TOUCH: 2.8V */ + val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO11CTRL, val); + + /* LDO12 VTCAM: 1.8V */ + val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO12CTRL, val); + + /* LDO13 VCC_3.0_LCD: 3.0V */ + val = max8997_reg_ldo(3000000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO13CTRL, val); + + /* LDO14 MOTOR: 3.0V */ + val = max8997_reg_ldo(3000000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO14CTRL, val); + + /* LDO15 LED_A: 2.8V */ + val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO15CTRL, val); + + /* LDO16 CAM_SENSOR: 1.8V */ + val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO16CTRL, val); + + /* LDO17 VTF: 2.8V */ + val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO17CTRL, val); + + /* LDO18 TOUCH_LED 3.3V */ + val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO18CTRL, val); + + /* LDO21 VDDQ: 1.2V */ + val = max8997_reg_ldo(1200000) | EN_LDO; + ret |= pmic_reg_write(p, MAX8997_REG_LDO21CTRL, val); + + /* SAFEOUT for both 1 and 2: 4.9V, Active discharge, Enable */ + val = (SAFEOUT_4_90V << 0) | (SAFEOUT_4_90V << 2) | + ACTDISSAFEO1 | ACTDISSAFEO2 | ENSAFEOUT1 | ENSAFEOUT2; + ret |= pmic_reg_write(p, MAX8997_REG_SAFEOUTCTRL, val); + + if (ret) { + puts("MAX8997 PMIC setting error!\n"); + return -1; + } + return 0; +} + +int exynos_power_init(void) +{ + int chrg, ret; + struct power_battery *pb; + struct pmic *p_fg, *p_chrg, *p_muic, *p_bat; + + /* + * For PMIC/MUIC the I2C bus is named as I2C5, but it is connected + * to logical I2C adapter 0 + * + * The FUEL_GAUGE is marked as I2C9 on the schematic, but connected + * to logical I2C adapter 1 + */ + ret = pmic_init(I2C_5); + ret |= pmic_init_max8997(); + ret |= power_fg_init(I2C_9); + ret |= power_muic_init(I2C_5); + ret |= power_bat_init(0); + if (ret) + return ret; + + p_fg = pmic_get("MAX17042_FG"); + if (!p_fg) { + puts("MAX17042_FG: Not found\n"); + return -ENODEV; + } + + p_chrg = pmic_get("MAX8997_PMIC"); + if (!p_chrg) { + puts("MAX8997_PMIC: Not found\n"); + return -ENODEV; + } + + p_muic = pmic_get("MAX8997_MUIC"); + if (!p_muic) { + puts("MAX8997_MUIC: Not found\n"); + return -ENODEV; + } + + p_bat = pmic_get("BAT_TRATS"); + if (!p_bat) { + puts("BAT_TRATS: Not found\n"); + return -ENODEV; + } + + p_fg->parent = p_bat; + p_chrg->parent = p_bat; + p_muic->parent = p_bat; + + p_bat->low_power_mode = trats_low_power_mode; + p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic); + + pb = p_bat->pbat; + chrg = p_muic->chrg->chrg_type(p_muic); + debug("CHARGER TYPE: %d\n", chrg); + + if (!p_chrg->chrg->chrg_bat_present(p_chrg)) { + puts("No battery detected\n"); + return -1; + } + + p_fg->fg->fg_battery_check(p_fg, p_bat); + + if (pb->bat->state == CHARGE && chrg == CHARGER_USB) + puts("CHARGE Battery !\n"); + + return 0; +} + +static unsigned int get_hw_revision(void) +{ + struct exynos4_gpio_part1 *gpio = + (struct exynos4_gpio_part1 *)samsung_get_base_gpio_part1(); + int hwrev = 0; + int i; + + /* hw_rev[3:0] == GPE1[3:0] */ + for (i = 0; i < 4; i++) { + s5p_gpio_cfg_pin(&gpio->e1, i, GPIO_INPUT); + s5p_gpio_set_pull(&gpio->e1, i, GPIO_PULL_NONE); + } + + udelay(1); + + for (i = 0; i < 4; i++) + hwrev |= (s5p_gpio_get_value(&gpio->e1, i) << i); + + debug("hwrev 0x%x\n", hwrev); + + return hwrev; +} + +static void check_hw_revision(void) +{ + int hwrev; + + hwrev = get_hw_revision(); + + board_rev |= hwrev; +} + + +#ifdef CONFIG_USB_GADGET +static int s5pc210_phy_control(int on) +{ + int ret = 0; + u32 val = 0; + struct pmic *p = pmic_get("MAX8997_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return -1; + + if (on) { + ret |= pmic_set_output(p, MAX8997_REG_SAFEOUTCTRL, + ENSAFEOUT1, LDO_ON); + ret |= pmic_reg_read(p, MAX8997_REG_LDO3CTRL, &val); + ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, EN_LDO | val); + + ret |= pmic_reg_read(p, MAX8997_REG_LDO8CTRL, &val); + ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, EN_LDO | val); + } else { + ret |= pmic_reg_read(p, MAX8997_REG_LDO8CTRL, &val); + ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, DIS_LDO | val); + + ret |= pmic_reg_read(p, MAX8997_REG_LDO3CTRL, &val); + ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, DIS_LDO | val); + ret |= pmic_set_output(p, MAX8997_REG_SAFEOUTCTRL, + ENSAFEOUT1, LDO_OFF); + } + + if (ret) { + puts("MAX8997 LDO setting error!\n"); + return -1; + } + + return 0; +} + +struct s3c_plat_otg_data s5pc210_otg_data = { + .phy_control = s5pc210_phy_control, + .regs_phy = EXYNOS4_USBPHY_BASE, + .regs_otg = EXYNOS4_USBOTG_BASE, + .usb_phy_ctrl = EXYNOS4_USBPHY_CONTROL, + .usb_flags = PHY0_SLEEP, +}; + +int board_usb_init(int index, enum usb_init_type init) +{ + debug("USB_udc_probe\n"); + return s3c_udc_probe(&s5pc210_otg_data); +} + +int g_dnl_board_usb_cable_connected(void) +{ + struct pmic *muic = pmic_get("MAX8997_MUIC"); + if (!muic) + return 0; + + return !!muic->chrg->chrg_type(muic); +} +#endif + +static void pmic_reset(void) +{ + struct exynos4_gpio_part2 *gpio = + (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2(); + + s5p_gpio_direction_output(&gpio->x0, 7, 1); + s5p_gpio_set_pull(&gpio->x2, 7, GPIO_PULL_NONE); +} + +static void board_clock_init(void) +{ + struct exynos4_clock *clk = + (struct exynos4_clock *)samsung_get_base_clock(); + + writel(CLK_SRC_CPU_VAL, (unsigned int)&clk->src_cpu); + writel(CLK_SRC_TOP0_VAL, (unsigned int)&clk->src_top0); + writel(CLK_SRC_FSYS_VAL, (unsigned int)&clk->src_fsys); + writel(CLK_SRC_PERIL0_VAL, (unsigned int)&clk->src_peril0); + + writel(CLK_DIV_CPU0_VAL, (unsigned int)&clk->div_cpu0); + writel(CLK_DIV_CPU1_VAL, (unsigned int)&clk->div_cpu1); + writel(CLK_DIV_DMC0_VAL, (unsigned int)&clk->div_dmc0); + writel(CLK_DIV_DMC1_VAL, (unsigned int)&clk->div_dmc1); + writel(CLK_DIV_LEFTBUS_VAL, (unsigned int)&clk->div_leftbus); + writel(CLK_DIV_RIGHTBUS_VAL, (unsigned int)&clk->div_rightbus); + writel(CLK_DIV_TOP_VAL, (unsigned int)&clk->div_top); + writel(CLK_DIV_FSYS1_VAL, (unsigned int)&clk->div_fsys1); + writel(CLK_DIV_FSYS2_VAL, (unsigned int)&clk->div_fsys2); + writel(CLK_DIV_FSYS3_VAL, (unsigned int)&clk->div_fsys3); + writel(CLK_DIV_PERIL0_VAL, (unsigned int)&clk->div_peril0); + writel(CLK_DIV_PERIL3_VAL, (unsigned int)&clk->div_peril3); + + writel(PLL_LOCKTIME, (unsigned int)&clk->apll_lock); + writel(PLL_LOCKTIME, (unsigned int)&clk->mpll_lock); + writel(PLL_LOCKTIME, (unsigned int)&clk->epll_lock); + writel(PLL_LOCKTIME, (unsigned int)&clk->vpll_lock); + writel(APLL_CON1_VAL, (unsigned int)&clk->apll_con1); + writel(APLL_CON0_VAL, (unsigned int)&clk->apll_con0); + writel(MPLL_CON1_VAL, (unsigned int)&clk->mpll_con1); + writel(MPLL_CON0_VAL, (unsigned int)&clk->mpll_con0); + writel(EPLL_CON1_VAL, (unsigned int)&clk->epll_con1); + writel(EPLL_CON0_VAL, (unsigned int)&clk->epll_con0); + writel(VPLL_CON1_VAL, (unsigned int)&clk->vpll_con1); + writel(VPLL_CON0_VAL, (unsigned int)&clk->vpll_con0); + + writel(CLK_GATE_IP_CAM_VAL, (unsigned int)&clk->gate_ip_cam); + writel(CLK_GATE_IP_VP_VAL, (unsigned int)&clk->gate_ip_tv); + writel(CLK_GATE_IP_MFC_VAL, (unsigned int)&clk->gate_ip_mfc); + writel(CLK_GATE_IP_G3D_VAL, (unsigned int)&clk->gate_ip_g3d); + writel(CLK_GATE_IP_IMAGE_VAL, (unsigned int)&clk->gate_ip_image); + writel(CLK_GATE_IP_LCD0_VAL, (unsigned int)&clk->gate_ip_lcd0); + writel(CLK_GATE_IP_LCD1_VAL, (unsigned int)&clk->gate_ip_lcd1); + writel(CLK_GATE_IP_FSYS_VAL, (unsigned int)&clk->gate_ip_fsys); + writel(CLK_GATE_IP_GPS_VAL, (unsigned int)&clk->gate_ip_gps); + writel(CLK_GATE_IP_PERIL_VAL, (unsigned int)&clk->gate_ip_peril); + writel(CLK_GATE_IP_PERIR_VAL, (unsigned int)&clk->gate_ip_perir); + writel(CLK_GATE_BLOCK_VAL, (unsigned int)&clk->gate_block); +} + +static void board_power_init(void) +{ + struct exynos4_power *pwr = + (struct exynos4_power *)samsung_get_base_power(); + + /* PS HOLD */ + writel(EXYNOS4_PS_HOLD_CON_VAL, (unsigned int)&pwr->ps_hold_control); + + /* Set power down */ + writel(0, (unsigned int)&pwr->cam_configuration); + writel(0, (unsigned int)&pwr->tv_configuration); + writel(0, (unsigned int)&pwr->mfc_configuration); + writel(0, (unsigned int)&pwr->g3d_configuration); + writel(0, (unsigned int)&pwr->lcd1_configuration); + writel(0, (unsigned int)&pwr->gps_configuration); + writel(0, (unsigned int)&pwr->gps_alive_configuration); + + /* It is necessary to power down core 1 */ + /* to successfully boot CPU1 in kernel */ + writel(0, (unsigned int)&pwr->arm_core1_configuration); +} + +static void exynos_uart_init(void) +{ + struct exynos4_gpio_part2 *gpio2 = + (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2(); + + /* UART_SEL GPY4[7] (part2) at EXYNOS4 */ + s5p_gpio_set_pull(&gpio2->y4, 7, GPIO_PULL_UP); + s5p_gpio_direction_output(&gpio2->y4, 7, 1); +} + +int exynos_early_init_f(void) +{ + wdt_stop(); + pmic_reset(); + board_clock_init(); + exynos_uart_init(); + board_power_init(); + + return 0; +} + +void exynos_reset_lcd(void) +{ + struct exynos4_gpio_part2 *gpio2 = + (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2(); + + s5p_gpio_direction_output(&gpio2->y4, 5, 1); + udelay(10000); + s5p_gpio_direction_output(&gpio2->y4, 5, 0); + udelay(10000); + s5p_gpio_direction_output(&gpio2->y4, 5, 1); +} + +int lcd_power(void) +{ + int ret = 0; + struct pmic *p = pmic_get("MAX8997_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return 0; + + /* LDO15 voltage: 2.2v */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO15CTRL, 0x1c | EN_LDO); + /* LDO13 voltage: 3.0v */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO13CTRL, 0x2c | EN_LDO); + + if (ret) { + puts("MAX8997 LDO setting error!\n"); + return -1; + } + + return 0; +} + +int mipi_power(void) +{ + int ret = 0; + struct pmic *p = pmic_get("MAX8997_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return 0; + + /* LDO3 voltage: 1.1v */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, 0x6 | EN_LDO); + /* LDO4 voltage: 1.8v */ + ret |= pmic_reg_write(p, MAX8997_REG_LDO4CTRL, 0x14 | EN_LDO); + + if (ret) { + puts("MAX8997 LDO setting error!\n"); + return -1; + } + + return 0; +} + +void exynos_lcd_misc_init(vidinfo_t *vid) +{ +#ifdef CONFIG_TIZEN + get_tizen_logo_info(vid); +#endif +#ifdef CONFIG_S6E8AX0 + s6e8ax0_init(); + setenv("lcdinfo", "lcd=s6e8ax0"); +#endif +} diff --git a/qemu/roms/u-boot/board/samsung/trats2/Makefile b/qemu/roms/u-boot/board/samsung/trats2/Makefile new file mode 100644 index 000000000..f501761a4 --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/trats2/Makefile @@ -0,0 +1,8 @@ +# +# Copyright (c) 2000 - 2013 Samsung Electronics Co., Ltd. All rights reserved. +# Sanghee Kim +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := trats2.o diff --git a/qemu/roms/u-boot/board/samsung/trats2/trats2.c b/qemu/roms/u-boot/board/samsung/trats2/trats2.c new file mode 100644 index 000000000..47095252a --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/trats2/trats2.c @@ -0,0 +1,430 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. All rights reserved. + * Sanghee Kim + * Piotr Wilczek + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +static struct exynos4x12_gpio_part1 *gpio1; +static struct exynos4x12_gpio_part2 *gpio2; + +static unsigned int board_rev = -1; + +static inline u32 get_model_rev(void); + +static void check_hw_revision(void) +{ + int modelrev = 0; + int i; + + gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2(); + + /* + * GPM1[1:0]: MODEL_REV[1:0] + * Don't set as pull-none for these N/C pin. + * TRM say that it may cause unexcepted state and leakage current. + * and pull-none is only for output function. + */ + for (i = 0; i < 2; i++) + s5p_gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT); + + /* GPM1[5:2]: HW_REV[3:0] */ + for (i = 2; i < 6; i++) { + s5p_gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT); + s5p_gpio_set_pull(&gpio2->m1, i, GPIO_PULL_NONE); + } + + /* GPM1[1:0]: MODEL_REV[1:0] */ + for (i = 0; i < 2; i++) + modelrev |= (s5p_gpio_get_value(&gpio2->m1, i) << i); + + /* board_rev[15:8] = model */ + board_rev = modelrev << 8; +} + +u32 get_board_rev(void) +{ + return board_rev; +} + +static inline u32 get_model_rev(void) +{ + return (board_rev >> 8) & 0xff; +} + +static void board_external_gpio_init(void) +{ + gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2(); + + /* + * some pins which in alive block are connected with external pull-up + * but it's default setting is pull-down. + * if that pin set as input then that floated + */ + + s5p_gpio_set_pull(&gpio2->x0, 2, GPIO_PULL_NONE); /* PS_ALS_INT */ + s5p_gpio_set_pull(&gpio2->x0, 4, GPIO_PULL_NONE); /* TSP_nINT */ + s5p_gpio_set_pull(&gpio2->x0, 7, GPIO_PULL_NONE); /* AP_PMIC_IRQ*/ + s5p_gpio_set_pull(&gpio2->x1, 5, GPIO_PULL_NONE); /* IF_PMIC_IRQ*/ + s5p_gpio_set_pull(&gpio2->x2, 0, GPIO_PULL_NONE); /* VOL_UP */ + s5p_gpio_set_pull(&gpio2->x2, 1, GPIO_PULL_NONE); /* VOL_DOWN */ + s5p_gpio_set_pull(&gpio2->x2, 3, GPIO_PULL_NONE); /* FUEL_ALERT */ + s5p_gpio_set_pull(&gpio2->x2, 4, GPIO_PULL_NONE); /* ADC_INT */ + s5p_gpio_set_pull(&gpio2->x2, 7, GPIO_PULL_NONE); /* nPOWER */ + s5p_gpio_set_pull(&gpio2->x3, 0, GPIO_PULL_NONE); /* WPC_INT */ + s5p_gpio_set_pull(&gpio2->x3, 5, GPIO_PULL_NONE); /* OK_KEY */ + s5p_gpio_set_pull(&gpio2->x3, 7, GPIO_PULL_NONE); /* HDMI_HPD */ +} + +#ifdef CONFIG_SYS_I2C_INIT_BOARD +static void board_init_i2c(void) +{ + int err; + + gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1(); + gpio2 = (struct exynos4x12_gpio_part2 *)samsung_get_base_gpio_part2(); + + /* I2C_7 */ + err = exynos_pinmux_config(PERIPH_ID_I2C7, PINMUX_FLAG_NONE); + if (err) { + debug("I2C%d not configured\n", (I2C_7)); + return; + } + + /* I2C_8 */ + s5p_gpio_direction_output(&gpio1->f1, 4, 1); + s5p_gpio_direction_output(&gpio1->f1, 5, 1); + + /* I2C_9 */ + s5p_gpio_direction_output(&gpio2->m2, 1, 1); + s5p_gpio_direction_output(&gpio2->m2, 0, 1); +} +#endif + +#ifdef CONFIG_SYS_I2C_SOFT +int get_soft_i2c_scl_pin(void) +{ + if (I2C_ADAP_HWNR) + return exynos4x12_gpio_get(2, m2, 1); /* I2C9 */ + else + return exynos4x12_gpio_get(1, f1, 4); /* I2C8 */ +} + +int get_soft_i2c_sda_pin(void) +{ + if (I2C_ADAP_HWNR) + return exynos4x12_gpio_get(2, m2, 0); /* I2C9 */ + else + return exynos4x12_gpio_get(1, f1, 5); /* I2C8 */ +} +#endif + +int exynos_early_init_f(void) +{ + board_external_gpio_init(); + + return 0; +} + +static int pmic_init_max77686(void); + +int exynos_init(void) +{ + struct exynos4_power *pwr = + (struct exynos4_power *)samsung_get_base_power(); + + check_hw_revision(); + printf("HW Revision:\t0x%04x\n", board_rev); + + /* + * First bootloader on the TRATS2 platform uses + * INFORM4 and INFORM5 registers for recovery + * + * To indicate correct boot chain - those two + * registers must be cleared out + */ + writel(0, &pwr->inform4); + writel(0, &pwr->inform5); + + return 0; +} + +int exynos_power_init(void) +{ + int chrg; + struct power_battery *pb; + struct pmic *p_chrg, *p_muic, *p_fg, *p_bat; + +#ifdef CONFIG_SYS_I2C_INIT_BOARD + board_init_i2c(); +#endif + pmic_init(I2C_7); /* I2C adapter 7 - bus name s3c24x0_7 */ + pmic_init_max77686(); + pmic_init_max77693(I2C_10); /* I2C adapter 10 - bus name soft1 */ + power_muic_init(I2C_10); /* I2C adapter 10 - bus name soft1 */ + power_fg_init(I2C_9); /* I2C adapter 9 - bus name soft0 */ + power_bat_init(0); + + p_chrg = pmic_get("MAX77693_PMIC"); + if (!p_chrg) { + puts("MAX77693_PMIC: Not found\n"); + return -ENODEV; + } + + p_muic = pmic_get("MAX77693_MUIC"); + if (!p_muic) { + puts("MAX77693_MUIC: Not found\n"); + return -ENODEV; + } + + p_fg = pmic_get("MAX77693_FG"); + if (!p_fg) { + puts("MAX17042_FG: Not found\n"); + return -ENODEV; + } + + if (p_chrg->chrg->chrg_bat_present(p_chrg) == 0) + puts("No battery detected\n"); + + p_bat = pmic_get("BAT_TRATS2"); + if (!p_bat) { + puts("BAT_TRATS2: Not found\n"); + return -ENODEV; + } + + p_fg->parent = p_bat; + p_chrg->parent = p_bat; + p_muic->parent = p_bat; + + p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic); + + pb = p_bat->pbat; + chrg = p_muic->chrg->chrg_type(p_muic); + debug("CHARGER TYPE: %d\n", chrg); + + if (!p_chrg->chrg->chrg_bat_present(p_chrg)) { + puts("No battery detected\n"); + return -1; + } + + p_fg->fg->fg_battery_check(p_fg, p_bat); + + if (pb->bat->state == CHARGE && chrg == CHARGER_USB) + puts("CHARGE Battery !\n"); + + return 0; +} + +#ifdef CONFIG_USB_GADGET +static int s5pc210_phy_control(int on) +{ + int ret = 0; + unsigned int val; + struct pmic *p, *p_pmic, *p_muic; + + p_pmic = pmic_get("MAX77686_PMIC"); + if (!p_pmic) + return -ENODEV; + + if (pmic_probe(p_pmic)) + return -1; + + p_muic = pmic_get("MAX77693_MUIC"); + if (!p_muic) + return -ENODEV; + + if (pmic_probe(p_muic)) + return -1; + + if (on) { + ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON); + if (ret) + return -1; + + p = pmic_get("MAX77693_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return -1; + + /* SAFEOUT */ + ret = pmic_reg_read(p, MAX77693_SAFEOUT, &val); + if (ret) + return -1; + + val |= MAX77693_ENSAFEOUT1; + ret = pmic_reg_write(p, MAX77693_SAFEOUT, val); + if (ret) + return -1; + + /* PATH: USB */ + ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1, + MAX77693_MUIC_CTRL1_DN1DP2); + + } else { + ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM); + if (ret) + return -1; + + /* PATH: UART */ + ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1, + MAX77693_MUIC_CTRL1_UT1UR2); + } + + if (ret) + return -1; + + return 0; +} + +struct s3c_plat_otg_data s5pc210_otg_data = { + .phy_control = s5pc210_phy_control, + .regs_phy = EXYNOS4X12_USBPHY_BASE, + .regs_otg = EXYNOS4X12_USBOTG_BASE, + .usb_phy_ctrl = EXYNOS4X12_USBPHY_CONTROL, + .usb_flags = PHY0_SLEEP, +}; + +int board_usb_init(int index, enum usb_init_type init) +{ + debug("USB_udc_probe\n"); + return s3c_udc_probe(&s5pc210_otg_data); +} + +int g_dnl_board_usb_cable_connected(void) +{ + struct pmic *muic = pmic_get("MAX77693_MUIC"); + if (!muic) + return 0; + + return !!muic->chrg->chrg_type(muic); +} +#endif + +static int pmic_init_max77686(void) +{ + struct pmic *p = pmic_get("MAX77686_PMIC"); + + if (pmic_probe(p)) + return -1; + + /* BUCK/LDO Output Voltage */ + max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 VTF_2.8V */ + max77686_set_ldo_voltage(p, 23, 3300000); /* LDO23 TSP_AVDD_3.3V*/ + max77686_set_ldo_voltage(p, 24, 1800000); /* LDO24 TSP_VDD_1.8V */ + + /* BUCK/LDO Output Mode */ + max77686_set_buck_mode(p, 1, OPMODE_STANDBY); /* BUCK1 VMIF_1.1V_AP */ + max77686_set_buck_mode(p, 2, OPMODE_ON); /* BUCK2 VARM_1.0V_AP */ + max77686_set_buck_mode(p, 3, OPMODE_ON); /* BUCK3 VINT_1.0V_AP */ + max77686_set_buck_mode(p, 4, OPMODE_ON); /* BUCK4 VG3D_1.0V_AP */ + max77686_set_buck_mode(p, 5, OPMODE_ON); /* BUCK5 VMEM_1.2V_AP */ + max77686_set_buck_mode(p, 6, OPMODE_ON); /* BUCK6 VCC_SUB_1.35V*/ + max77686_set_buck_mode(p, 7, OPMODE_ON); /* BUCK7 VCC_SUB_2.0V */ + max77686_set_buck_mode(p, 8, OPMODE_OFF); /* VMEM_VDDF_2.85V */ + max77686_set_buck_mode(p, 9, OPMODE_OFF); /* CAM_ISP_CORE_1.2V*/ + + max77686_set_ldo_mode(p, 1, OPMODE_LPM); /* LDO1 VALIVE_1.0V_AP*/ + max77686_set_ldo_mode(p, 2, OPMODE_STANDBY); /* LDO2 VM1M2_1.2V_AP */ + max77686_set_ldo_mode(p, 3, OPMODE_LPM); /* LDO3 VCC_1.8V_AP */ + max77686_set_ldo_mode(p, 4, OPMODE_LPM); /* LDO4 VCC_2.8V_AP */ + max77686_set_ldo_mode(p, 5, OPMODE_OFF); /* LDO5_VCC_1.8V_IO */ + max77686_set_ldo_mode(p, 6, OPMODE_STANDBY); /* LDO6 VMPLL_1.0V_AP */ + max77686_set_ldo_mode(p, 7, OPMODE_STANDBY); /* LDO7 VPLL_1.0V_AP */ + max77686_set_ldo_mode(p, 8, OPMODE_LPM); /* LDO8 VMIPI_1.0V_AP */ + max77686_set_ldo_mode(p, 9, OPMODE_OFF); /* CAM_ISP_MIPI_1.2*/ + max77686_set_ldo_mode(p, 10, OPMODE_LPM); /* LDO10 VMIPI_1.8V_AP*/ + max77686_set_ldo_mode(p, 11, OPMODE_STANDBY); /* LDO11 VABB1_1.8V_AP*/ + max77686_set_ldo_mode(p, 12, OPMODE_LPM); /* LDO12 VUOTG_3.0V_AP*/ + max77686_set_ldo_mode(p, 13, OPMODE_OFF); /* LDO13 VC2C_1.8V_AP */ + max77686_set_ldo_mode(p, 14, OPMODE_STANDBY); /* VABB02_1.8V_AP */ + max77686_set_ldo_mode(p, 15, OPMODE_STANDBY); /* LDO15 VHSIC_1.0V_AP*/ + max77686_set_ldo_mode(p, 16, OPMODE_STANDBY); /* LDO16 VHSIC_1.8V_AP*/ + max77686_set_ldo_mode(p, 17, OPMODE_OFF); /* CAM_SENSOR_CORE_1.2*/ + max77686_set_ldo_mode(p, 18, OPMODE_OFF); /* CAM_ISP_SEN_IO_1.8V*/ + max77686_set_ldo_mode(p, 19, OPMODE_OFF); /* LDO19 VT_CAM_1.8V */ + max77686_set_ldo_mode(p, 20, OPMODE_ON); /* LDO20 VDDQ_PRE_1.8V*/ + max77686_set_ldo_mode(p, 21, OPMODE_OFF); /* LDO21 VTF_2.8V */ + max77686_set_ldo_mode(p, 22, OPMODE_OFF); /* LDO22 VMEM_VDD_2.8V*/ + max77686_set_ldo_mode(p, 23, OPMODE_OFF); /* LDO23 TSP_AVDD_3.3V*/ + max77686_set_ldo_mode(p, 24, OPMODE_OFF); /* LDO24 TSP_VDD_1.8V */ + max77686_set_ldo_mode(p, 25, OPMODE_OFF); /* LDO25 VCC_3.3V_LCD */ + max77686_set_ldo_mode(p, 26, OPMODE_OFF); /*LDO26 VCC_3.0V_MOTOR*/ + + return 0; +} + +/* + * LCD + */ + +#ifdef CONFIG_LCD +int mipi_power(void) +{ + struct pmic *p = pmic_get("MAX77686_PMIC"); + + /* LDO8 VMIPI_1.0V_AP */ + max77686_set_ldo_mode(p, 8, OPMODE_ON); + /* LDO10 VMIPI_1.8V_AP */ + max77686_set_ldo_mode(p, 10, OPMODE_ON); + + return 0; +} + +void exynos_lcd_power_on(void) +{ + struct pmic *p = pmic_get("MAX77686_PMIC"); + + gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1(); + + /* LCD_2.2V_EN: GPC0[1] */ + s5p_gpio_set_pull(&gpio1->c0, 1, GPIO_PULL_UP); + s5p_gpio_direction_output(&gpio1->c0, 1, 1); + + /* LDO25 VCC_3.1V_LCD */ + pmic_probe(p); + max77686_set_ldo_voltage(p, 25, 3100000); + max77686_set_ldo_mode(p, 25, OPMODE_LPM); +} + +void exynos_reset_lcd(void) +{ + gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1(); + + /* reset lcd */ + s5p_gpio_direction_output(&gpio1->f2, 1, 0); + udelay(10); + s5p_gpio_set_value(&gpio1->f2, 1, 1); +} + +void exynos_lcd_misc_init(vidinfo_t *vid) +{ +#ifdef CONFIG_TIZEN + get_tizen_logo_info(vid); +#endif +#ifdef CONFIG_S6E8AX0 + s6e8ax0_init(); +#endif +} +#endif /* LCD */ diff --git a/qemu/roms/u-boot/board/samsung/universal_c210/Makefile b/qemu/roms/u-boot/board/samsung/universal_c210/Makefile new file mode 100644 index 000000000..4ceeeb62b --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/universal_c210/Makefile @@ -0,0 +1,8 @@ +# +# Copyright (C) 2010 Samsung Electronics +# Minkyu Kang +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := universal.o onenand.o diff --git a/qemu/roms/u-boot/board/samsung/universal_c210/onenand.c b/qemu/roms/u-boot/board/samsung/universal_c210/onenand.c new file mode 100644 index 000000000..28bc8114f --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/universal_c210/onenand.c @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Kyungmin Park + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +void onenand_board_init(struct mtd_info *mtd) +{ + struct onenand_chip *this = mtd->priv; + + this->base = (void *)CONFIG_SYS_ONENAND_BASE; + this->options |= ONENAND_RUNTIME_BADBLOCK_CHECK; + this->chip_probe = s5pc210_chip_probe; +} diff --git a/qemu/roms/u-boot/board/samsung/universal_c210/universal.c b/qemu/roms/u-boot/board/samsung/universal_c210/universal.c new file mode 100644 index 000000000..8e49195fe --- /dev/null +++ b/qemu/roms/u-boot/board/samsung/universal_c210/universal.c @@ -0,0 +1,427 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Minkyu Kang + * Kyungmin Park + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +struct exynos4_gpio_part1 *gpio1; +struct exynos4_gpio_part2 *gpio2; +unsigned int board_rev; + +u32 get_board_rev(void) +{ + return board_rev; +} + +static int get_hwrev(void) +{ + return board_rev & 0xFF; +} + +static void init_pmic_lcd(void); + +int exynos_power_init(void) +{ + int ret; + + /* + * For PMIC the I2C bus is named as I2C5, but it is connected + * to logical I2C adapter 0 + */ + ret = pmic_init(I2C_0); + if (ret) + return ret; + + init_pmic_lcd(); + + return 0; +} + +static unsigned short get_adc_value(int channel) +{ + struct s5p_adc *adc = (struct s5p_adc *)samsung_get_base_adc(); + unsigned short ret = 0; + unsigned int reg; + unsigned int loop = 0; + + writel(channel & 0xF, &adc->adcmux); + writel((1 << 14) | (49 << 6), &adc->adccon); + writel(1000 & 0xffff, &adc->adcdly); + writel(readl(&adc->adccon) | (1 << 16), &adc->adccon); /* 12 bit */ + udelay(10); + writel(readl(&adc->adccon) | (1 << 0), &adc->adccon); /* Enable */ + udelay(10); + + do { + udelay(1); + reg = readl(&adc->adccon); + } while (!(reg & (1 << 15)) && (loop++ < 1000)); + + ret = readl(&adc->adcdat0) & 0xFFF; + + return ret; +} + +static int adc_power_control(int on) +{ + int ret; + struct pmic *p = pmic_get("MAX8998_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return -1; + + ret = pmic_set_output(p, + MAX8998_REG_ONOFF1, + MAX8998_LDO4, !!on); + + return ret; +} + +static unsigned int get_hw_revision(void) +{ + int hwrev, mode0, mode1; + + adc_power_control(1); + + mode0 = get_adc_value(1); /* HWREV_MODE0 */ + mode1 = get_adc_value(2); /* HWREV_MODE1 */ + + /* + * XXX Always set the default hwrev as the latest board + * ADC = (voltage) / 3.3 * 4096 + */ + hwrev = 3; + +#define IS_RANGE(x, min, max) ((x) > (min) && (x) < (max)) + if (IS_RANGE(mode0, 80, 200) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x0; /* 0.01V 0.01V */ + if (IS_RANGE(mode0, 750, 1000) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x1; /* 610mV 0.01V */ + if (IS_RANGE(mode0, 1300, 1700) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x2; /* 1.16V 0.01V */ + if (IS_RANGE(mode0, 2000, 2400) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x3; /* 1.79V 0.01V */ +#undef IS_RANGE + + debug("mode0: %d, mode1: %d, hwrev 0x%x\n", mode0, mode1, hwrev); + + adc_power_control(0); + + return hwrev; +} + +static void check_hw_revision(void) +{ + int hwrev; + + hwrev = get_hw_revision(); + + board_rev |= hwrev; +} + +#ifdef CONFIG_USB_GADGET +static int s5pc210_phy_control(int on) +{ + int ret = 0; + struct pmic *p = pmic_get("MAX8998_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return -1; + + if (on) { + ret |= pmic_set_output(p, + MAX8998_REG_BUCK_ACTIVE_DISCHARGE3, + MAX8998_SAFEOUT1, LDO_ON); + ret |= pmic_set_output(p, MAX8998_REG_ONOFF1, + MAX8998_LDO3, LDO_ON); + ret |= pmic_set_output(p, MAX8998_REG_ONOFF2, + MAX8998_LDO8, LDO_ON); + + } else { + ret |= pmic_set_output(p, MAX8998_REG_ONOFF2, + MAX8998_LDO8, LDO_OFF); + ret |= pmic_set_output(p, MAX8998_REG_ONOFF1, + MAX8998_LDO3, LDO_OFF); + ret |= pmic_set_output(p, + MAX8998_REG_BUCK_ACTIVE_DISCHARGE3, + MAX8998_SAFEOUT1, LDO_OFF); + } + + if (ret) { + puts("MAX8998 LDO setting error!\n"); + return -1; + } + + return 0; +} + +struct s3c_plat_otg_data s5pc210_otg_data = { + .phy_control = s5pc210_phy_control, + .regs_phy = EXYNOS4_USBPHY_BASE, + .regs_otg = EXYNOS4_USBOTG_BASE, + .usb_phy_ctrl = EXYNOS4_USBPHY_CONTROL, + .usb_flags = PHY0_SLEEP, +}; +#endif + +int board_usb_init(int index, enum usb_init_type init) +{ + debug("USB_udc_probe\n"); + return s3c_udc_probe(&s5pc210_otg_data); +} + +int exynos_early_init_f(void) +{ + wdt_stop(); + + return 0; +} + +#ifdef CONFIG_SOFT_SPI +static void soft_spi_init(void) +{ + gpio_direction_output(CONFIG_SOFT_SPI_GPIO_SCLK, + CONFIG_SOFT_SPI_MODE & SPI_CPOL); + gpio_direction_output(CONFIG_SOFT_SPI_GPIO_MOSI, 1); + gpio_direction_input(CONFIG_SOFT_SPI_GPIO_MISO); + gpio_direction_output(CONFIG_SOFT_SPI_GPIO_CS, + !(CONFIG_SOFT_SPI_MODE & SPI_CS_HIGH)); +} + +void spi_cs_activate(struct spi_slave *slave) +{ + gpio_set_value(CONFIG_SOFT_SPI_GPIO_CS, + !(CONFIG_SOFT_SPI_MODE & SPI_CS_HIGH)); + SPI_SCL(1); + gpio_set_value(CONFIG_SOFT_SPI_GPIO_CS, + CONFIG_SOFT_SPI_MODE & SPI_CS_HIGH); +} + +void spi_cs_deactivate(struct spi_slave *slave) +{ + gpio_set_value(CONFIG_SOFT_SPI_GPIO_CS, + !(CONFIG_SOFT_SPI_MODE & SPI_CS_HIGH)); +} + +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs == 0; +} + +void universal_spi_scl(int bit) +{ + gpio_set_value(CONFIG_SOFT_SPI_GPIO_SCLK, bit); +} + +void universal_spi_sda(int bit) +{ + gpio_set_value(CONFIG_SOFT_SPI_GPIO_MOSI, bit); +} + +int universal_spi_read(void) +{ + return gpio_get_value(CONFIG_SOFT_SPI_GPIO_MISO); +} +#endif + +static void init_pmic_lcd(void) +{ + unsigned char val; + int ret = 0; + + struct pmic *p = pmic_get("MAX8998_PMIC"); + + if (!p) + return; + + if (pmic_probe(p)) + return; + + /* LDO7 1.8V */ + val = 0x02; /* (1800 - 1600) / 100; */ + ret |= pmic_reg_write(p, MAX8998_REG_LDO7, val); + + /* LDO17 3.0V */ + val = 0xe; /* (3000 - 1600) / 100; */ + ret |= pmic_reg_write(p, MAX8998_REG_LDO17, val); + + /* Disable unneeded regulators */ + /* + * ONOFF1 + * Buck1 ON, Buck2 OFF, Buck3 ON, Buck4 ON + * LDO2 ON, LDO3 OFF, LDO4 OFF, LDO5 ON + */ + val = 0xB9; + ret |= pmic_reg_write(p, MAX8998_REG_ONOFF1, val); + + /* ONOFF2 + * LDO6 OFF, LDO7 ON, LDO8 OFF, LDO9 ON, + * LDO10 OFF, LDO11 OFF, LDO12 OFF, LDO13 OFF + */ + val = 0x50; + ret |= pmic_reg_write(p, MAX8998_REG_ONOFF2, val); + + /* ONOFF3 + * LDO14 OFF, LDO15 OFF, LGO16 OFF, LDO17 OFF + * EPWRHOLD OFF, EBATTMON OFF, ELBCNFG2 OFF, ELBCNFG1 OFF + */ + val = 0x00; + ret |= pmic_reg_write(p, MAX8998_REG_ONOFF3, val); + + if (ret) + puts("LCD pmic initialisation error!\n"); +} + +void exynos_cfg_lcd_gpio(void) +{ + unsigned int i, f3_end = 4; + + for (i = 0; i < 8; i++) { + /* set GPF0,1,2[0:7] for RGB Interface and Data lines (32bit) */ + s5p_gpio_cfg_pin(&gpio1->f0, i, GPIO_FUNC(2)); + s5p_gpio_cfg_pin(&gpio1->f1, i, GPIO_FUNC(2)); + s5p_gpio_cfg_pin(&gpio1->f2, i, GPIO_FUNC(2)); + /* pull-up/down disable */ + s5p_gpio_set_pull(&gpio1->f0, i, GPIO_PULL_NONE); + s5p_gpio_set_pull(&gpio1->f1, i, GPIO_PULL_NONE); + s5p_gpio_set_pull(&gpio1->f2, i, GPIO_PULL_NONE); + + /* drive strength to max (24bit) */ + s5p_gpio_set_drv(&gpio1->f0, i, GPIO_DRV_4X); + s5p_gpio_set_rate(&gpio1->f0, i, GPIO_DRV_SLOW); + s5p_gpio_set_drv(&gpio1->f1, i, GPIO_DRV_4X); + s5p_gpio_set_rate(&gpio1->f1, i, GPIO_DRV_SLOW); + s5p_gpio_set_drv(&gpio1->f2, i, GPIO_DRV_4X); + s5p_gpio_set_rate(&gpio1->f0, i, GPIO_DRV_SLOW); + } + + for (i = 0; i < f3_end; i++) { + /* set GPF3[0:3] for RGB Interface and Data lines (32bit) */ + s5p_gpio_cfg_pin(&gpio1->f3, i, GPIO_FUNC(2)); + /* pull-up/down disable */ + s5p_gpio_set_pull(&gpio1->f3, i, GPIO_PULL_NONE); + /* drive strength to max (24bit) */ + s5p_gpio_set_drv(&gpio1->f3, i, GPIO_DRV_4X); + s5p_gpio_set_rate(&gpio1->f3, i, GPIO_DRV_SLOW); + } + + /* gpio pad configuration for LCD reset. */ + s5p_gpio_cfg_pin(&gpio2->y4, 5, GPIO_OUTPUT); + + spi_init(); +} + +int mipi_power(void) +{ + return 0; +} + +void exynos_reset_lcd(void) +{ + s5p_gpio_set_value(&gpio2->y4, 5, 1); + udelay(10000); + s5p_gpio_set_value(&gpio2->y4, 5, 0); + udelay(10000); + s5p_gpio_set_value(&gpio2->y4, 5, 1); + udelay(100); +} + +void exynos_lcd_power_on(void) +{ + struct pmic *p = pmic_get("MAX8998_PMIC"); + + if (!p) + return; + + if (pmic_probe(p)) + return; + + pmic_set_output(p, MAX8998_REG_ONOFF3, MAX8998_LDO17, LDO_ON); + pmic_set_output(p, MAX8998_REG_ONOFF2, MAX8998_LDO7, LDO_ON); +} + +void exynos_cfg_ldo(void) +{ + ld9040_cfg_ldo(); +} + +void exynos_enable_ldo(unsigned int onoff) +{ + ld9040_enable_ldo(onoff); +} + +int exynos_init(void) +{ + gpio1 = (struct exynos4_gpio_part1 *) EXYNOS4_GPIO_PART1_BASE; + gpio2 = (struct exynos4_gpio_part2 *) EXYNOS4_GPIO_PART2_BASE; + + gd->bd->bi_arch_number = MACH_TYPE_UNIVERSAL_C210; + + switch (get_hwrev()) { + case 0: + /* + * Set the low to enable LDO_EN + * But when you use the test board for eMMC booting + * you should set it HIGH since it removes the inverter + */ + /* MASSMEMORY_EN: XMDMDATA_6: GPE3[6] */ + s5p_gpio_direction_output(&gpio1->e3, 6, 0); + break; + default: + /* + * Default reset state is High and there's no inverter + * But set it as HIGH to ensure + */ + /* MASSMEMORY_EN: XMDMADDR_3: GPE1[3] */ + s5p_gpio_direction_output(&gpio1->e1, 3, 1); + break; + } + +#ifdef CONFIG_SOFT_SPI + soft_spi_init(); +#endif + check_hw_revision(); + printf("HW Revision:\t0x%x\n", board_rev); + + return 0; +} + +void exynos_lcd_misc_init(vidinfo_t *vid) +{ +#ifdef CONFIG_TIZEN + get_tizen_logo_info(vid); +#endif + + /* for LD9040. */ + vid->pclk_name = 1; /* MPLL */ + vid->sclk_div = 1; + + setenv("lcdinfo", "lcd=ld9040"); +} -- cgit 1.2.3-korg