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_CLK_1000_400_200
  91
  92 /* MIU (Memory Interleaving Unit) */
  93 #define CONFIG_MIU_2BIT_21_7_INTERLEAVED
  94
  95 #define CONFIG_ENV_IS_IN_MMC
  96 #define CONFIG_SYS_MMC_ENV_DEV          0
  97 #define CONFIG_ENV_SIZE                 (16 << 10)      /* 16 KB */
  98 #define RESERVE_BLOCK_SIZE              (512)
  99 #define BL1_SIZE                        (16 << 10) /*16 K reserved for BL1*/
 100 #define CONFIG_ENV_OFFSET               (RESERVE_BLOCK_SIZE + BL1_SIZE)
 101
 102 #define CONFIG_SPL_LDSCRIPT     "board/samsung/common/exynos-uboot-spl.lds"
 103 #define CONFIG_SPL_MAX_FOOTPRINT        (14 * 1024)
 104
 105 #define CONFIG_SYS_INIT_SP_ADDR         0x02040000
 106
 107 /* U-Boot copy size from boot Media to DRAM.*/
 108 #define COPY_BL2_SIZE           0x80000
 109 #define BL2_START_OFFSET        ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
 110 #define BL2_SIZE_BLOC_COUNT     (COPY_BL2_SIZE/512)
 111
 112 #endif  /* __CONFIG_H */