include/configs/ap325rxa.h

   1 /*
   2  * Configuation settings for the Renesas Solutions AP-325RXA board
   3  *
   4  * Copyright (C) 2008 Renesas Solutions Corp.
   5  * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __AP325RXA_H
  11 #define __AP325RXA_H
  12
  13 #undef DEBUG
  14 #define CONFIG_CPU_SH7723       1
  15 #define CONFIG_AP325RXA 1
  16
  17 #define CONFIG_CMD_SDRAM
  18 #define CONFIG_CMD_IDE
  19 #define CONFIG_DOS_PARTITION
  20
  21 #define CONFIG_BAUDRATE         38400
  22 #define CONFIG_BOOTARGS         "console=ttySC2,38400"
  23
  24 #define CONFIG_VERSION_VARIABLE
  25 #undef  CONFIG_SHOW_BOOT_PROGRESS
  26
  27 /* SMC9118 */
  28 #define CONFIG_SMC911X 1
  29 #define CONFIG_SMC911X_32_BIT 1
  30 #define CONFIG_SMC911X_BASE 0xB6080000
  31
  32 /* MEMORY */
  33 #define AP325RXA_SDRAM_BASE             (0x88000000)
  34 #define AP325RXA_FLASH_BASE_1           (0xA0000000)
  35 #define AP325RXA_FLASH_BANK_SIZE        (128 * 1024 * 1024)
  36
  37 #define CONFIG_SYS_TEXT_BASE    0x8FFC0000
  38
  39 /* undef to save memory */
  40 #define CONFIG_SYS_LONGHELP
  41 /* Monitor Command Prompt */
  42 /* Buffer size for input from the Console */
  43 #define CONFIG_SYS_CBSIZE               256
  44 /* Buffer size for Console output */
  45 #define CONFIG_SYS_PBSIZE               256
  46 /* max args accepted for monitor commands */
  47 #define CONFIG_SYS_MAXARGS              16
  48 /* Buffer size for Boot Arguments passed to kernel */
  49 #define CONFIG_SYS_BARGSIZE     512
  50 /* List of legal baudrate settings for this board */
  51 #define CONFIG_SYS_BAUDRATE_TABLE       { 38400 }
  52
  53 /* SCIF */
  54 #define CONFIG_SCIF_CONSOLE 1
  55 #define CONFIG_SCIF_A           1 /* SH7723 has SCIF and SCIFA */
  56 #define CONFIG_CONS_SCIF5       1
  57
  58 /* Suppress display of console information at boot */
  59 #undef  CONFIG_SYS_CONSOLE_INFO_QUIET
  60 #undef  CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
  61 #undef  CONFIG_SYS_CONSOLE_ENV_OVERWRITE
  62
  63 #define CONFIG_SYS_MEMTEST_START        (AP325RXA_SDRAM_BASE)
  64 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
  65
  66 /* Enable alternate, more extensive, memory test */
  67 #undef  CONFIG_SYS_ALT_MEMTEST
  68 /* Scratch address used by the alternate memory test */
  69 #undef  CONFIG_SYS_MEMTEST_SCRATCH
  70
  71 /* Enable temporary baudrate change while serial download */
  72 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE
  73
  74 #define CONFIG_SYS_SDRAM_BASE   (AP325RXA_SDRAM_BASE)
  75 /* maybe more, but if so u-boot doesn't know about it... */
  76 #define CONFIG_SYS_SDRAM_SIZE   (128 * 1024 * 1024)
  77 /* default load address for scripts ?!? */
  78 #define CONFIG_SYS_LOAD_ADDR    (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
  79
  80 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
  81 #define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1)
  82 /* Monitor size */
  83 #define CONFIG_SYS_MONITOR_LEN  (128 * 1024)
  84 /* Size of DRAM reserved for malloc() use */
  85 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)
  86 #define CONFIG_SYS_BOOTMAPSZ    (8 * 1024 * 1024)
  87
  88 /* FLASH */
  89 #define CONFIG_FLASH_CFI_DRIVER 1
  90 #define CONFIG_SYS_FLASH_CFI
  91 #undef  CONFIG_SYS_FLASH_QUIET_TEST
  92 /* print 'E' for empty sector on flinfo */
  93 #define CONFIG_SYS_FLASH_EMPTY_INFO
  94 /* Physical start address of Flash memory */
  95 #define CONFIG_SYS_FLASH_BASE   (AP325RXA_FLASH_BASE_1)
  96 /* Max number of sectors on each Flash chip */
  97 #define CONFIG_SYS_MAX_FLASH_SECT       512
  98
  99 /*
 100  * IDE support
 101  */
 102 #define CONFIG_IDE_RESET        1
 103 #define CONFIG_SYS_PIO_MODE             1
 104 #define CONFIG_SYS_IDE_MAXBUS           1       /* IDE bus */
 105 #define CONFIG_SYS_IDE_MAXDEVICE        1
 106 #define CONFIG_SYS_ATA_BASE_ADDR        0xB4180000
 107 #define CONFIG_SYS_ATA_STRIDE           2       /* 1bit shift */
 108 #define CONFIG_SYS_ATA_DATA_OFFSET      0x200   /* data reg offset */
 109 #define CONFIG_SYS_ATA_REG_OFFSET       0x200   /* reg offset */
 110 #define CONFIG_SYS_ATA_ALT_OFFSET       0x210   /* alternate register offset */
 111 #define CONFIG_IDE_SWAP_IO
 112
 113 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
 114 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 115 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)}
 116
 117 /* Timeout for Flash erase operations (in ms) */
 118 #define CONFIG_SYS_FLASH_ERASE_TOUT     (3 * 1000)
 119 /* Timeout for Flash write operations (in ms) */
 120 #define CONFIG_SYS_FLASH_WRITE_TOUT     (3 * 1000)
 121 /* Timeout for Flash set sector lock bit operations (in ms) */
 122 #define CONFIG_SYS_FLASH_LOCK_TOUT      (3 * 1000)
 123 /* Timeout for Flash clear lock bit operations (in ms) */
 124 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    (3 * 1000)
 125
 126 /*
 127  * Use hardware flash sectors protection instead
 128  * of U-Boot software protection
 129  */
 130 #undef  CONFIG_SYS_FLASH_PROTECTION
 131 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
 132
 133 /* ENV setting */
 134 #define CONFIG_ENV_IS_IN_FLASH
 135 #define CONFIG_ENV_OVERWRITE    1
 136 #define CONFIG_ENV_SECT_SIZE    (128 * 1024)
 137 #define CONFIG_ENV_SIZE         (CONFIG_ENV_SECT_SIZE)
 138 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 139 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
 140 #define CONFIG_ENV_OFFSET               (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
 141 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SECT_SIZE)
 142
 143 /* Board Clock */
 144 #define CONFIG_SYS_CLK_FREQ     33333333
 145 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
 146 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
 147 #define CONFIG_SYS_TMU_CLK_DIV          (4)     /* 4 (default), 16, 64, 256 or 1024 */
 148
 149 #endif  /* __AP325RXA_H */