include/configs/smdkv310.h

   1 /*
   2  * Copyright (C) 2011 Samsung Electronics
   3  *
   4  * Configuration settings for the SAMSUNG SMDKV310 (EXYNOS4210) board.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 /* High Level Configuration Options */
  13 #define CONFIG_SAMSUNG                  1       /* in a SAMSUNG core */
  14 #define CONFIG_S5P                      1       /* S5P Family */
  15 #define CONFIG_EXYNOS4210               1       /* which is a EXYNOS4210 SoC */
  16 #define CONFIG_SMDKV310                 1       /* working with SMDKV310*/
  17
  18 #include <asm/arch/cpu.h>               /* get chip and board defs */
  19
  20 #define CONFIG_ARCH_CPU_INIT
  21 #define CONFIG_DISPLAY_CPUINFO
  22 #define CONFIG_DISPLAY_BOARDINFO
  23 #define CONFIG_BOARD_EARLY_INIT_F
  24
  25 /* Mach Type */
  26 #define CONFIG_MACH_TYPE                MACH_TYPE_SMDKV310
  27
  28 /* Keep L2 Cache Disabled */
  29 #define CONFIG_L2_OFF                   1
  30
  31 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  32 #define CONFIG_SYS_TEXT_BASE            0x43E00000
  33
  34 /* input clock of PLL: SMDKV310 has 24MHz input clock */
  35 #define CONFIG_SYS_CLK_FREQ             24000000
  36
  37 #define CONFIG_SETUP_MEMORY_TAGS
  38 #define CONFIG_CMDLINE_TAG
  39 #define CONFIG_INITRD_TAG
  40 #define CONFIG_CMDLINE_EDITING
  41
  42 /* Handling Sleep Mode*/
  43 #define S5P_CHECK_SLEEP                 0x00000BAD
  44 #define S5P_CHECK_DIDLE                 0xBAD00000
  45 #define S5P_CHECK_LPA                   0xABAD0000
  46
  47 /* Size of malloc() pool */
  48 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (1 << 20))
  49
  50 /* select serial console configuration */
  51 #define CONFIG_SERIAL1                  1       /* use SERIAL 1 */
  52 #define CONFIG_BAUDRATE                 115200
  53 #define EXYNOS4_DEFAULT_UART_OFFSET     0x010000
  54
  55 /* SD/MMC configuration */
  56 #define CONFIG_GENERIC_MMC
  57 #define CONFIG_MMC
  58 #define CONFIG_SDHCI
  59 #define CONFIG_S5P_SDHCI
  60
  61 /* PWM */
  62 #define CONFIG_PWM                      1
  63
  64 /* allow to overwrite serial and ethaddr */
  65 #define CONFIG_ENV_OVERWRITE
  66
  67 /* Command definition*/
  68 #include <config_cmd_default.h>
  69
  70 #define CONFIG_CMD_PING
  71 #define CONFIG_CMD_ELF
  72 #define CONFIG_CMD_DHCP
  73 #define CONFIG_CMD_MMC
  74 #define CONFIG_CMD_NET
  75 #define CONFIG_CMD_FAT
  76
  77 #define CONFIG_BOOTDELAY                3
  78 #define CONFIG_ZERO_BOOTDELAY_CHECK
  79
  80 /* MMC SPL */
  81 #define CONFIG_SPL
  82 #define CONFIG_SKIP_LOWLEVEL_INIT
  83 #define COPY_BL2_FNPTR_ADDR     0x00002488
  84
  85 #define CONFIG_SPL_TEXT_BASE    0x02021410
  86
  87 #define CONFIG_BOOTCOMMAND      "fatload mmc 0 40007000 uImage; bootm 40007000"
  88
  89 /* Miscellaneous configurable options */
  90 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
  91 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser    */
  92 #define CONFIG_SYS_PROMPT               "SMDKV310 # "
  93 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size*/
  94 #define CONFIG_SYS_PBSIZE               384     /* Print Buffer Size */
  95 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
  96 #define CONFIG_DEFAULT_CONSOLE          "console=ttySAC2,115200n8\0"
  97 /* Boot Argument Buffer Size */
  98 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  99 /* memtest works on */
 100 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 101 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + 0x6000000)
 102 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
 103
 104 #define CONFIG_SYS_HZ                   1000
 105
 106 /* SMDKV310 has 4 bank of DRAM */
 107 #define CONFIG_NR_DRAM_BANKS    4
 108 #define SDRAM_BANK_SIZE         (512UL << 20UL) /* 512 MB */
 109 #define PHYS_SDRAM_1            CONFIG_SYS_SDRAM_BASE
 110 #define PHYS_SDRAM_1_SIZE       SDRAM_BANK_SIZE
 111 #define PHYS_SDRAM_2            (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
 112 #define PHYS_SDRAM_2_SIZE       SDRAM_BANK_SIZE
 113 #define PHYS_SDRAM_3            (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
 114 #define PHYS_SDRAM_3_SIZE       SDRAM_BANK_SIZE
 115 #define PHYS_SDRAM_4            (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
 116 #define PHYS_SDRAM_4_SIZE       SDRAM_BANK_SIZE
 117
 118 /* FLASH and environment organization */
 119 #define CONFIG_SYS_NO_FLASH             1
 120 #undef  CONFIG_CMD_IMLS
 121 #define CONFIG_IDENT_STRING             " for SMDKC210/V310"
 122
 123 #define CONFIG_CLK_1000_400_200
 124
 125 /* MIU (Memory Interleaving Unit) */
 126 #define CONFIG_MIU_2BIT_INTERLEAVED
 127
 128 #define CONFIG_ENV_IS_IN_MMC            1
 129 #define CONFIG_SYS_MMC_ENV_DEV          0
 130 #define CONFIG_ENV_SIZE                 (16 << 10)      /* 16 KB */
 131 #define RESERVE_BLOCK_SIZE              (512)
 132 #define BL1_SIZE                        (16 << 10) /*16 K reserved for BL1*/
 133 #define CONFIG_ENV_OFFSET               (RESERVE_BLOCK_SIZE + BL1_SIZE)
 134 #define CONFIG_DOS_PARTITION            1
 135
 136 #define CONFIG_SPL_LDSCRIPT     "board/samsung/common/exynos-uboot-spl.lds"
 137 #define CONFIG_SPL_MAX_FOOTPRINT        (14 * 1024)
 138
 139 #define CONFIG_SYS_INIT_SP_ADDR         0x02040000
 140
 141 /* U-boot copy size from boot Media to DRAM.*/
 142 #define COPY_BL2_SIZE           0x80000
 143 #define BL2_START_OFFSET        ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
 144 #define BL2_SIZE_BLOC_COUNT     (COPY_BL2_SIZE/512)
 145
 146 /* Ethernet Controllor Driver */
 147 #ifdef CONFIG_CMD_NET
 148 #define CONFIG_SMC911X
 149 #define CONFIG_SMC911X_BASE             0x5000000
 150 #define CONFIG_SMC911X_16_BIT
 151 #define CONFIG_ENV_SROM_BANK            1
 152 #endif /*CONFIG_CMD_NET*/
 153
 154 /* Enable devicetree support */
 155 #define CONFIG_OF_LIBFDT
 156 #endif  /* __CONFIG_H */