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-dt.h>
  13
  14 #define CONFIG_SYS_PROMPT               "ORIGEN # "
  15
  16 #undef CONFIG_DEFAULT_DEVICE_TREE
  17 #define CONFIG_DEFAULT_DEVICE_TREE      exynos4210-origen
  18
  19 /* High Level Configuration Options */
  20 #define CONFIG_EXYNOS4210               1       /* which is a EXYNOS4210 SoC */
  21 #define CONFIG_ORIGEN                   1       /* working with ORIGEN*/
  22
  23 #define CONFIG_SYS_DCACHE_OFF           1
  24
  25 /* ORIGEN has 4 bank of DRAM */
  26 #define CONFIG_NR_DRAM_BANKS            4
  27 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  28 #define PHYS_SDRAM_1                    CONFIG_SYS_SDRAM_BASE
  29 #define SDRAM_BANK_SIZE                 (256 << 20)     /* 256 MB */
  30
  31 /* memtest works on */
  32 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
  33 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x6000000)
  34 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
  35
  36 #define CONFIG_SYS_TEXT_BASE            0x43E00000
  37
  38 #define CONFIG_MACH_TYPE                MACH_TYPE_ORIGEN
  39
  40 /* Size of malloc() pool */
  41 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (80 * SZ_1M))
  42
  43 /* select serial console configuration */
  44 #define CONFIG_SERIAL2
  45 #define CONFIG_BAUDRATE                 115200
  46
  47 /* Console configuration */
  48 #define CONFIG_SYS_CONSOLE_INFO_QUIET
  49 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  50 #define CONFIG_DEFAULT_CONSOLE          "console=ttySAC1,115200n8\0"
  51
  52 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20)       /* ram console */
  53
  54 #define CONFIG_SYS_MONITOR_BASE 0x00000000
  55
  56 /* Power Down Modes */
  57 #define S5P_CHECK_SLEEP                 0x00000BAD
  58 #define S5P_CHECK_DIDLE                 0xBAD00000
  59 #define S5P_CHECK_LPA                   0xABAD0000
  60
  61 #undef CONFIG_CMD_PING
  62 #define CONFIG_CMD_ELF
  63 #define CONFIG_CMD_DHCP
  64 #undef CONFIG_CMD_NET
  65 #undef CONFIG_CMD_NFS
  66
  67 /* MMC SPL */
  68 #define COPY_BL2_FNPTR_ADDR     0x02020030
  69 #define CONFIG_SPL_TEXT_BASE    0x02021410
  70
  71 #define CONFIG_BOOTCOMMAND      "fatload mmc 0 40007000 uImage; bootm 40007000"
  72
  73 #define CONFIG_IDENT_STRING             " for ORIGEN"
  74
  75 #define CONFIG_CLK_1000_400_200
  76
  77 /* MIU (Memory Interleaving Unit) */
  78 #define CONFIG_MIU_2BIT_21_7_INTERLEAVED
  79
  80 #define CONFIG_ENV_IS_IN_MMC
  81 #define CONFIG_SYS_MMC_ENV_DEV          0
  82 #define CONFIG_ENV_SIZE                 (16 << 10)      /* 16 KB */
  83 #define RESERVE_BLOCK_SIZE              (512)
  84 #define BL1_SIZE                        (16 << 10) /*16 K reserved for BL1*/
  85 #define CONFIG_ENV_OFFSET               (RESERVE_BLOCK_SIZE + BL1_SIZE)
  86
  87 #define CONFIG_SPL_LDSCRIPT     "board/samsung/common/exynos-uboot-spl.lds"
  88 #define CONFIG_SPL_MAX_FOOTPRINT        (14 * 1024)
  89
  90 #define CONFIG_SYS_INIT_SP_ADDR         0x02040000
  91
  92 /* U-boot copy size from boot Media to DRAM.*/
  93 #define COPY_BL2_SIZE           0x80000
  94 #define BL2_START_OFFSET        ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
  95 #define BL2_SIZE_BLOC_COUNT     (COPY_BL2_SIZE/512)
  96
  97 #endif  /* __CONFIG_H */