include/configs/origen.h

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