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   1 /*
   2  * include/configs/rcar-gen3-common.h
   3  *      This file is R-Car Gen3 common configuration file.
   4  *
   5  * Copyright (C) 2015-2017 Renesas Electronics Corporation
   6  *
   7  * SPDX-License-Identifier: GPL-2.0+
   8  */
   9
  10 #ifndef __RCAR_GEN3_COMMON_H
  11 #define __RCAR_GEN3_COMMON_H
  12
  13 #include <asm/arch/rmobile.h>
  14
  15 #define CONFIG_CMD_SDRAM
  16 #define CONFIG_CMD_FAT
  17 #define CONFIG_CMD_EXT2
  18 #define CONFIG_CMD_EXT4
  19 #define CONFIG_CMD_EXT4_WRITE
  20
  21 #define CONFIG_REMAKE_ELF
  22
  23 /* boot option */
  24 #define CONFIG_SUPPORT_RAW_INITRD
  25
  26 /* Support File sytems */
  27 #define CONFIG_FAT_WRITE
  28 #define CONFIG_SUPPORT_VFAT
  29 #define CONFIG_FS_EXT4
  30 #define CONFIG_EXT4_WRITE
  31
  32 #define CONFIG_CMDLINE_TAG
  33 #define CONFIG_SETUP_MEMORY_TAGS
  34 #define CONFIG_INITRD_TAG
  35 #define CONFIG_CMDLINE_EDITING
  36
  37 #undef  CONFIG_SHOW_BOOT_PROGRESS
  38
  39 #define CONFIG_ARCH_CPU_INIT
  40
  41 #define CONFIG_SH_GPIO_PFC
  42
  43 /* console */
  44
  45 #define CONFIG_SYS_LONGHELP
  46 #define CONFIG_SYS_CBSIZE               256
  47 #define CONFIG_SYS_PBSIZE               256
  48 #define CONFIG_SYS_MAXARGS              16
  49 #define CONFIG_SYS_BARGSIZE             512
  50 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200, 38400 }
  51
  52 /* MEMORY */
  53 #define CONFIG_SYS_TEXT_BASE            0x50000000
  54 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_TEXT_BASE + 0x7fff0)
  55
  56 #define DRAM_RSV_SIZE                   0x08000000
  57 #if defined(CONFIG_R8A7795)
  58 #define CONFIG_NR_DRAM_BANKS            4
  59 #define PHYS_SDRAM_1                    (0x40000000 + DRAM_RSV_SIZE)
  60 #define PHYS_SDRAM_1_SIZE               (0x40000000u - DRAM_RSV_SIZE)
  61 #define PHYS_SDRAM_2                    0x500000000
  62 #define PHYS_SDRAM_2_SIZE               0x40000000u
  63 #define PHYS_SDRAM_3                    0x600000000
  64 #define PHYS_SDRAM_3_SIZE               0x40000000u
  65 #define PHYS_SDRAM_4                    0x700000000
  66 #define PHYS_SDRAM_4_SIZE               0x40000000u
  67 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  68 #define CONFIG_SYS_SDRAM_SIZE           PHYS_SDRAM_1_SIZE
  69 #elif defined(CONFIG_R8A7796)
  70 #define CONFIG_NR_DRAM_BANKS            2
  71 #define PHYS_SDRAM_1                    (0x40000000 + DRAM_RSV_SIZE)
  72 #define PHYS_SDRAM_1_SIZE               (0x80000000u - DRAM_RSV_SIZE)
  73 #define PHYS_SDRAM_2                    0x0600000000
  74 #define PHYS_SDRAM_2_SIZE               0x80000000u
  75 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  76 #define CONFIG_SYS_SDRAM_SIZE           PHYS_SDRAM_1_SIZE
  77 #endif
  78 #define CONFIG_SYS_LOAD_ADDR            0x48080000
  79 #define CONFIG_VERY_BIG_RAM
  80 #define CONFIG_MAX_MEM_MAPPED           CONFIG_SYS_SDRAM_SIZE
  81
  82 #define CONFIG_SYS_MONITOR_BASE         0x00000000
  83 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
  84 #define CONFIG_SYS_MALLOC_LEN           (1 * 1024 * 1024)
  85 #define CONFIG_SYS_BOOTMAPSZ            (8 * 1024 * 1024)
  86
  87 /* ENV setting */
  88 #define CONFIG_ENV_OVERWRITE
  89 #define CONFIG_ENV_SECT_SIZE    (128 * 1024)
  90 #define CONFIG_ENV_SIZE         (CONFIG_ENV_SECT_SIZE)
  91 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
  92
  93 #define CONFIG_EXTRA_ENV_SETTINGS       \
  94         "fdt_high=0xffffffffffffffff\0" \
  95         "initrd_high=0xffffffffffffffff\0"
  96
  97 #define CONFIG_BOOTARGS \
  98         "console=ttySC0,115200 rw root=/dev/nfs "       \
  99         "nfsroot=192.168.0.1:/export/rfs ip=192.168.0.20"
 100
 101 #define CONFIG_BOOTCOMMAND      \
 102         "tftp 0x48080000 Image; " \
 103         "tftp 0x48000000 Image-"CONFIG_DEFAULT_FDT_FILE"; " \
 104         "booti 0x48080000 - 0x48000000"
 105
 106 #endif  /* __RCAR_GEN3_COMMON_H */