115 lines
3.3 KiB
C
115 lines
3.3 KiB
C
/*
|
|
* Copyright (C) 2011 Samsung Electronics
|
|
*
|
|
* Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_ORIGEN_H
|
|
#define __CONFIG_ORIGEN_H
|
|
|
|
#include <configs/exynos4-common.h>
|
|
|
|
/* High Level Configuration Options */
|
|
#define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */
|
|
#define CONFIG_ORIGEN 1 /* working with ORIGEN*/
|
|
|
|
#define CONFIG_SYS_DCACHE_OFF 1
|
|
|
|
/* ORIGEN has 4 bank of DRAM */
|
|
#define CONFIG_NR_DRAM_BANKS 4
|
|
#define CONFIG_SYS_SDRAM_BASE 0x40000000
|
|
#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
|
|
#define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
|
|
|
|
/* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
|
|
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x6000000)
|
|
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
|
|
|
|
#define CONFIG_SYS_TEXT_BASE 0x43E00000
|
|
|
|
#define CONFIG_MACH_TYPE MACH_TYPE_ORIGEN
|
|
|
|
/* select serial console configuration */
|
|
#define CONFIG_SERIAL2
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
/* Console configuration */
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET
|
|
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
|
|
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
|
|
|
|
#define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE 0x00000000
|
|
|
|
/* Power Down Modes */
|
|
#define S5P_CHECK_SLEEP 0x00000BAD
|
|
#define S5P_CHECK_DIDLE 0xBAD00000
|
|
#define S5P_CHECK_LPA 0xABAD0000
|
|
|
|
#define CONFIG_SUPPORT_RAW_INITRD
|
|
|
|
/* MMC SPL */
|
|
#define COPY_BL2_FNPTR_ADDR 0x02020030
|
|
#define CONFIG_SPL_TEXT_BASE 0x02021410
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"loadaddr=0x40007000\0" \
|
|
"rdaddr=0x48000000\0" \
|
|
"kerneladdr=0x40007000\0" \
|
|
"ramdiskaddr=0x48000000\0" \
|
|
"console=ttySAC2,115200n8\0" \
|
|
"mmcdev=0\0" \
|
|
"bootenv=uEnv.txt\0" \
|
|
"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
|
|
"importbootenv=echo Importing environment from mmc ...; " \
|
|
"env import -t $loadaddr $filesize\0" \
|
|
"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
|
|
"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
|
|
"source ${loadaddr}\0"
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"if mmc rescan; then " \
|
|
"echo SD/MMC found on device ${mmcdev};" \
|
|
"if run loadbootenv; then " \
|
|
"echo Loaded environment from ${bootenv};" \
|
|
"run importbootenv;" \
|
|
"fi;" \
|
|
"if test -n $uenvcmd; then " \
|
|
"echo Running uenvcmd ...;" \
|
|
"run uenvcmd;" \
|
|
"fi;" \
|
|
"if run loadbootscript; then " \
|
|
"run bootscript; " \
|
|
"fi; " \
|
|
"fi;" \
|
|
"load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "
|
|
|
|
#define CONFIG_IDENT_STRING " for ORIGEN"
|
|
|
|
#define CONFIG_CLK_1000_400_200
|
|
|
|
/* MIU (Memory Interleaving Unit) */
|
|
#define CONFIG_MIU_2BIT_21_7_INTERLEAVED
|
|
|
|
#define CONFIG_ENV_IS_IN_MMC
|
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
|
#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
|
|
#define RESERVE_BLOCK_SIZE (512)
|
|
#define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
|
|
#define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE)
|
|
|
|
#define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds"
|
|
#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024)
|
|
|
|
#define CONFIG_SYS_INIT_SP_ADDR 0x02040000
|
|
|
|
/* U-Boot copy size from boot Media to DRAM.*/
|
|
#define COPY_BL2_SIZE 0x80000
|
|
#define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
|
|
#define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512)
|
|
|
|
#endif /* __CONFIG_H */
|