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_MACH_TYPE                MACH_TYPE_ORIGEN
  32
  33 /* select serial console configuration */
  34 #define CONFIG_SERIAL2
  35
  36 /* Console configuration */
  37 #define CONFIG_DEFAULT_CONSOLE          "console=ttySAC1,115200n8\0"
  38
  39 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20)       /* ram console */
  40
  41 #define CONFIG_SYS_MONITOR_BASE 0x00000000
  42
  43 /* Power Down Modes */
  44 #define S5P_CHECK_SLEEP                 0x00000BAD
  45 #define S5P_CHECK_DIDLE                 0xBAD00000
  46 #define S5P_CHECK_LPA                   0xABAD0000
  47
  48 /* MMC SPL */
  49 #define COPY_BL2_FNPTR_ADDR     0x02020030
  50 #define CONFIG_SPL_TEXT_BASE    0x02021410
  51
  52 #define CONFIG_EXTRA_ENV_SETTINGS \
  53         "loadaddr=0x40007000\0" \
  54         "rdaddr=0x48000000\0" \
  55         "kerneladdr=0x40007000\0" \
  56         "ramdiskaddr=0x48000000\0" \
  57         "console=ttySAC2,115200n8\0" \
  58         "mmcdev=0\0" \
  59         "bootenv=uEnv.txt\0" \
  60         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  61         "importbootenv=echo Importing environment from mmc ...; " \
  62                 "env import -t $loadaddr $filesize\0" \
  63         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
  64         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
  65                 "source ${loadaddr}\0"
  66 #define CONFIG_BOOTCOMMAND \
  67         "if mmc rescan; then " \
  68                 "echo SD/MMC found on device ${mmcdev};" \
  69                 "if run loadbootenv; then " \
  70                         "echo Loaded environment from ${bootenv};" \
  71                         "run importbootenv;" \
  72                 "fi;" \
  73                 "if test -n $uenvcmd; then " \
  74                         "echo Running uenvcmd ...;" \
  75                         "run uenvcmd;" \
  76                 "fi;" \
  77                 "if run loadbootscript; then " \
  78                         "run bootscript; " \
  79                 "fi; " \
  80         "fi;" \
  81         "load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "
  82
  83 #define CONFIG_CLK_1000_400_200
  84
  85 /* MIU (Memory Interleaving Unit) */
  86 #define CONFIG_MIU_2BIT_21_7_INTERLEAVED
  87
  88 #define CONFIG_SYS_MMC_ENV_DEV          0
  89 #define CONFIG_ENV_SIZE                 (16 << 10)      /* 16 KB */
  90 #define RESERVE_BLOCK_SIZE              (512)
  91 #define BL1_SIZE                        (16 << 10) /*16 K reserved for BL1*/
  92 #define CONFIG_ENV_OFFSET               (RESERVE_BLOCK_SIZE + BL1_SIZE)
  93
  94 #define CONFIG_SPL_MAX_FOOTPRINT        (14 * 1024)
  95
  96 #define CONFIG_SYS_INIT_SP_ADDR         0x02040000
  97
  98 /* U-Boot copy size from boot Media to DRAM.*/
  99 #define COPY_BL2_SIZE           0x80000
 100 #define BL2_START_OFFSET        ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
 101 #define BL2_SIZE_BLOC_COUNT     (COPY_BL2_SIZE/512)
 102
 103 #endif  /* __CONFIG_H */