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