LXR uboot/include/configs/origen.h

   1/*
   2 * Copyright (C) 2011 Samsung Electronics
   3 *
   4 * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board.
   5 *
   6 * SPDX-License-Identifier:     GPL-2.0+
   7 */
   8
   9#ifndef __CONFIG_ORIGEN_H
  10#define __CONFIG_ORIGEN_H
  11
  12#include <configs/exynos4-common.h>
  13
  14/* High Level Configuration Options */
  15#define CONFIG_EXYNOS4210               1       /* which is a EXYNOS4210 SoC */
  16#define CONFIG_ORIGEN                   1       /* working with ORIGEN*/
  17
  18#define CONFIG_SYS_DCACHE_OFF           1
  19
  20/* ORIGEN has 4 bank of DRAM */
  21#define CONFIG_NR_DRAM_BANKS            4
  22#define CONFIG_SYS_SDRAM_BASE           0x40000000
  23#define PHYS_SDRAM_1                    CONFIG_SYS_SDRAM_BASE
  24#define SDRAM_BANK_SIZE                 (256 << 20)     /* 256 MB */
  25
  26/* memtest works on */
  27#define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
  28#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x6000000)
  29#define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
  30
  31#define CONFIG_SYS_TEXT_BASE            0x43E00000
  32
  33#define CONFIG_MACH_TYPE                MACH_TYPE_ORIGEN
  34
  35/* select serial console configuration */
  36#define CONFIG_SERIAL2
  37#define CONFIG_BAUDRATE                 115200
  38
  39/* Console configuration */
  40#define CONFIG_SYS_CONSOLE_INFO_QUIET
  41#define CONFIG_SYS_CONSOLE_IS_IN_ENV
  42#define CONFIG_DEFAULT_CONSOLE          "console=ttySAC1,115200n8\0"
  43
  44#define CONFIG_SYS_MEM_TOP_HIDE (1 << 20)       /* ram console */
  45
  46#define CONFIG_SYS_MONITOR_BASE 0x00000000
  47
  48/* Power Down Modes */
  49#define S5P_CHECK_SLEEP                 0x00000BAD
  50#define S5P_CHECK_DIDLE                 0xBAD00000
  51#define S5P_CHECK_LPA                   0xABAD0000
  52
  53#define CONFIG_SUPPORT_RAW_INITRD
  54
  55/* MMC SPL */
  56#define COPY_BL2_FNPTR_ADDR     0x02020030
  57#define CONFIG_SPL_TEXT_BASE    0x02021410
  58
  59#define CONFIG_EXTRA_ENV_SETTINGS \
  60        "loadaddr=0x40007000\0" \
  61        "rdaddr=0x48000000\0" \
  62        "kerneladdr=0x40007000\0" \
  63        "ramdiskaddr=0x48000000\0" \
  64        "console=ttySAC2,115200n8\0" \
  65        "mmcdev=0\0" \
  66        "bootenv=uEnv.txt\0" \
  67        "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  68        "importbootenv=echo Importing environment from mmc ...; " \
  69                "env import -t $loadaddr $filesize\0" \
  70        "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
  71        "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
  72                "source ${loadaddr}\0"
  73#define CONFIG_BOOTCOMMAND \
  74        "if mmc rescan; then " \
  75                "echo SD/MMC found on device ${mmcdev};" \
  76                "if run loadbootenv; then " \
  77                        "echo Loaded environment from ${bootenv};" \
  78                        "run importbootenv;" \
  79                "fi;" \
  80                "if test -n $uenvcmd; then " \
  81                        "echo Running uenvcmd ...;" \
  82                        "run uenvcmd;" \
  83                "fi;" \
  84                "if run loadbootscript; then " \
  85                        "run bootscript; " \
  86                "fi; " \
  87        "fi;" \
  88        "load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "
  89
  90#define CONFIG_IDENT_STRING             " for ORIGEN"
  91
  92#define CONFIG_CLK_1000_400_200
  93
  94/* MIU (Memory Interleaving Unit) */
  95#define CONFIG_MIU_2BIT_21_7_INTERLEAVED
  96
  97#define CONFIG_ENV_IS_IN_MMC
  98#define CONFIG_SYS_MMC_ENV_DEV          0
  99#define CONFIG_ENV_SIZE                 (16 << 10)      /* 16 KB */
 100#define RESERVE_BLOCK_SIZE              (512)
 101#define BL1_SIZE                        (16 << 10) /*16 K reserved for BL1*/
 102#define CONFIG_ENV_OFFSET               (RESERVE_BLOCK_SIZE + BL1_SIZE)
 103
 104#define CONFIG_SPL_LDSCRIPT     "board/samsung/common/exynos-uboot-spl.lds"
 105#define CONFIG_SPL_MAX_FOOTPRINT        (14 * 1024)
 106
 107#define CONFIG_SYS_INIT_SP_ADDR         0x02040000
 108
 109/* U-Boot copy size from boot Media to DRAM.*/
 110#define COPY_BL2_SIZE           0x80000
 111#define BL2_START_OFFSET        ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
 112#define BL2_SIZE_BLOC_COUNT     (COPY_BL2_SIZE/512)
 113
 114#endif  /* __CONFIG_H */
 115