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#define CONFIG_SYS_PROMPT               "ORIGEN # "
  15
  16
  17/* High Level Configuration Options */
  18#define CONFIG_EXYNOS4210               1       /* which is a EXYNOS4210 SoC */
  19#define CONFIG_ORIGEN                   1       /* working with ORIGEN*/
  20
  21#define CONFIG_SYS_DCACHE_OFF           1
  22
  23/* ORIGEN has 4 bank of DRAM */
  24#define CONFIG_NR_DRAM_BANKS            4
  25#define CONFIG_SYS_SDRAM_BASE           0x40000000
  26#define PHYS_SDRAM_1                    CONFIG_SYS_SDRAM_BASE
  27#define SDRAM_BANK_SIZE                 (256 << 20)     /* 256 MB */
  28
  29/* memtest works on */
  30#define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
  31#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x6000000)
  32#define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
  33
  34#define CONFIG_SYS_TEXT_BASE            0x43E00000
  35
  36#define CONFIG_MACH_TYPE                MACH_TYPE_ORIGEN
  37
  38/* select serial console configuration */
  39#define CONFIG_SERIAL2
  40#define CONFIG_BAUDRATE                 115200
  41
  42/* Console configuration */
  43#define CONFIG_SYS_CONSOLE_INFO_QUIET
  44#define CONFIG_SYS_CONSOLE_IS_IN_ENV
  45#define CONFIG_DEFAULT_CONSOLE          "console=ttySAC1,115200n8\0"
  46
  47#define CONFIG_SYS_MEM_TOP_HIDE (1 << 20)       /* ram console */
  48
  49#define CONFIG_SYS_MONITOR_BASE 0x00000000
  50
  51/* Power Down Modes */
  52#define S5P_CHECK_SLEEP                 0x00000BAD
  53#define S5P_CHECK_DIDLE                 0xBAD00000
  54#define S5P_CHECK_LPA                   0xABAD0000
  55
  56#undef CONFIG_CMD_PING
  57#define CONFIG_CMD_ELF
  58#define CONFIG_CMD_DHCP
  59#define CONFIG_CMD_EXT2
  60#define CONFIG_CMD_FS_GENERIC
  61#define CONFIG_CMD_BOOTZ
  62#define CONFIG_SUPPORT_RAW_INITRD
  63#undef CONFIG_CMD_NET
  64#undef CONFIG_CMD_NFS
  65
  66/* MMC SPL */
  67#define COPY_BL2_FNPTR_ADDR     0x02020030
  68#define CONFIG_SPL_TEXT_BASE    0x02021410
  69
  70#define CONFIG_EXTRA_ENV_SETTINGS \
  71        "loadaddr=0x40007000\0" \
  72        "rdaddr=0x48000000\0" \
  73        "kerneladdr=0x40007000\0" \
  74        "ramdiskaddr=0x48000000\0" \
  75        "console=ttySAC2,115200n8\0" \
  76        "mmcdev=0\0" \
  77        "bootenv=uEnv.txt\0" \
  78        "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  79        "importbootenv=echo Importing environment from mmc ...; " \
  80                "env import -t $loadaddr $filesize\0" \
  81        "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
  82        "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
  83                "source ${loadaddr}\0"
  84#define CONFIG_BOOTCOMMAND \
  85        "if mmc rescan; then " \
  86                "echo SD/MMC found on device ${mmcdev};" \
  87                "if run loadbootenv; then " \
  88                        "echo Loaded environment from ${bootenv};" \
  89                        "run importbootenv;" \
  90                "fi;" \
  91                "if test -n $uenvcmd; then " \
  92                        "echo Running uenvcmd ...;" \
  93                        "run uenvcmd;" \
  94                "fi;" \
  95                "if run loadbootscript; then " \
  96                        "run bootscript; " \
  97                "fi; " \
  98        "fi;" \
  99        "load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "
 100
 101#define CONFIG_IDENT_STRING             " for ORIGEN"
 102
 103#define CONFIG_CLK_1000_400_200
 104
 105/* MIU (Memory Interleaving Unit) */
 106#define CONFIG_MIU_2BIT_21_7_INTERLEAVED
 107
 108#define CONFIG_ENV_IS_IN_MMC
 109#define CONFIG_SYS_MMC_ENV_DEV          0
 110#define CONFIG_ENV_SIZE                 (16 << 10)      /* 16 KB */
 111#define RESERVE_BLOCK_SIZE              (512)
 112#define BL1_SIZE                        (16 << 10) /*16 K reserved for BL1*/
 113#define CONFIG_ENV_OFFSET               (RESERVE_BLOCK_SIZE + BL1_SIZE)
 114
 115#define CONFIG_SPL_LDSCRIPT     "board/samsung/common/exynos-uboot-spl.lds"
 116#define CONFIG_SPL_MAX_FOOTPRINT        (14 * 1024)
 117
 118#define CONFIG_SYS_INIT_SP_ADDR         0x02040000
 119
 120/* U-boot copy size from boot Media to DRAM.*/
 121#define COPY_BL2_SIZE           0x80000
 122#define BL2_START_OFFSET        ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
 123#define BL2_SIZE_BLOC_COUNT     (COPY_BL2_SIZE/512)
 124
 125#endif  /* __CONFIG_H */
 126