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  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef __AP325RXA_H
  27 #define __AP325RXA_H
  28
  29 #undef DEBUG
  30 #define CONFIG_SH               1
  31 #define CONFIG_SH4              1
  32 #define CONFIG_CPU_SH7723       1
  33 #define CONFIG_AP325RXA 1
  34
  35 #define CONFIG_CMD_LOADB
  36 #define CONFIG_CMD_LOADS
  37 #define CONFIG_CMD_FLASH
  38 #define CONFIG_CMD_MEMORY
  39 #define CONFIG_CMD_NET
  40 #define CONFIG_CMD_PING
  41 #define CONFIG_CMD_NFS
  42 #define CONFIG_CMD_SDRAM
  43 #define CONFIG_CMD_ENV
  44 #define CONFIG_CMD_IDE
  45 #define CONFIG_CMD_EXT2
  46 #define CONFIG_DOS_PARTITION
  47
  48 #define CONFIG_BAUDRATE         38400
  49 #define CONFIG_BOOTDELAY        3
  50 #define CONFIG_BOOTARGS         "console=ttySC2,38400"
  51
  52 #define CONFIG_VERSION_VARIABLE
  53 #undef  CONFIG_SHOW_BOOT_PROGRESS
  54
  55 /* SMC9118 */
  56 #define CONFIG_DRIVER_SMC911X 1
  57 #define CONFIG_DRIVER_SMC911X_32_BIT 1
  58 #define CONFIG_DRIVER_SMC911X_BASE 0xB6080000
  59
  60 /* MEMORY */
  61 #define AP325RXA_SDRAM_BASE             (0x88000000)
  62 #define AP325RXA_FLASH_BASE_1           (0xA0000000)
  63 #define AP325RXA_FLASH_BANK_SIZE        (128 * 1024 * 1024)
  64
  65 /* undef to save memory */
  66 #define CFG_LONGHELP
  67 /* Monitor Command Prompt */
  68 #define CFG_PROMPT              "=> "
  69 /* Buffer size for input from the Console */
  70 #define CFG_CBSIZE              256
  71 /* Buffer size for Console output */
  72 #define CFG_PBSIZE              256
  73 /* max args accepted for monitor commands */
  74 #define CFG_MAXARGS             16
  75 /* Buffer size for Boot Arguments passed to kernel */
  76 #define CFG_BARGSIZE    512
  77 /* List of legal baudrate settings for this board */
  78 #define CFG_BAUDRATE_TABLE      { 38400 }
  79
  80 /* SCIF */
  81 #define CONFIG_SCIF_CONSOLE 1
  82 #define CONFIG_SCIF_A           1 /* SH7723 has SCIF and SCIFA */
  83 #define CONFIG_CONS_SCIF5       1
  84
  85 /* Suppress display of console information at boot */
  86 #undef  CFG_CONSOLE_INFO_QUIET
  87 #undef  CFG_CONSOLE_OVERWRITE_ROUTINE
  88 #undef  CFG_CONSOLE_ENV_OVERWRITE
  89
  90 #define CFG_MEMTEST_START       (AP325RXA_SDRAM_BASE)
  91 #define CFG_MEMTEST_END         (CFG_MEMTEST_START + (60 * 1024 * 1024))
  92
  93 /* Enable alternate, more extensive, memory test */
  94 #undef  CFG_ALT_MEMTEST
  95 /* Scratch address used by the alternate memory test */
  96 #undef  CFG_MEMTEST_SCRATCH
  97
  98 /* Enable temporary baudrate change while serial download */
  99 #undef  CFG_LOADS_BAUD_CHANGE
 100
 101 #define CFG_SDRAM_BASE  (AP325RXA_SDRAM_BASE)
 102 /* maybe more, but if so u-boot doesn't know about it... */
 103 #define CFG_SDRAM_SIZE  (128 * 1024 * 1024)
 104 /* default load address for scripts ?!? */
 105 #define CFG_LOAD_ADDR   (CFG_SDRAM_BASE + 16 * 1024 * 1024)
 106
 107 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
 108 #define CFG_MONITOR_BASE        (AP325RXA_FLASH_BASE_1)
 109 /* Monitor size */
 110 #define CFG_MONITOR_LEN (128 * 1024)
 111 /* Size of DRAM reserved for malloc() use */
 112 #define CFG_MALLOC_LEN  (256 * 1024)
 113 /* size in bytes reserved for initial data */
 114 #define CFG_GBL_DATA_SIZE       (256)
 115 #define CFG_BOOTMAPSZ   (8 * 1024 * 1024)
 116
 117 /* FLASH */
 118 #define CONFIG_FLASH_CFI_DRIVER 1
 119 #define CFG_FLASH_CFI
 120 #define CONFIG_FLASH_CFI_DRIVER
 121 #undef  CFG_FLASH_QUIET_TEST
 122 /* print 'E' for empty sector on flinfo */
 123 #define CFG_FLASH_EMPTY_INFO
 124 /* Physical start address of Flash memory */
 125 #define CFG_FLASH_BASE  (AP325RXA_FLASH_BASE_1)
 126 /* Max number of sectors on each Flash chip */
 127 #define CFG_MAX_FLASH_SECT      512
 128
 129 /*
 130  * IDE support
 131  */
 132 #define CONFIG_IDE_RESET        1
 133 #define CFG_PIO_MODE            1
 134 #define CFG_IDE_MAXBUS          1       /* IDE bus */
 135 #define CFG_IDE_MAXDEVICE       1
 136 #define CFG_ATA_BASE_ADDR       0xB4180000
 137 #define CFG_ATA_STRIDE          2       /* 1bit shift */
 138 #define CFG_ATA_DATA_OFFSET     0x200   /* data reg offset */
 139 #define CFG_ATA_REG_OFFSET      0x200   /* reg offset */
 140 #define CFG_ATA_ALT_OFFSET      0x210   /* alternate register offset */
 141
 142 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
 143 #define CFG_MAX_FLASH_BANKS     1
 144 #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)}
 145
 146 /* Timeout for Flash erase operations (in ms) */
 147 #define CFG_FLASH_ERASE_TOUT    (3 * 1000)
 148 /* Timeout for Flash write operations (in ms) */
 149 #define CFG_FLASH_WRITE_TOUT    (3 * 1000)
 150 /* Timeout for Flash set sector lock bit operations (in ms) */
 151 #define CFG_FLASH_LOCK_TOUT     (3 * 1000)
 152 /* Timeout for Flash clear lock bit operations (in ms) */
 153 #define CFG_FLASH_UNLOCK_TOUT   (3 * 1000)
 154
 155 /*
 156  * Use hardware flash sectors protection instead
 157  * of U-Boot software protection
 158  */
 159 #undef  CFG_FLASH_PROTECTION
 160 #undef  CFG_DIRECT_FLASH_TFTP
 161
 162 /* ENV setting */
 163 #define CFG_ENV_IS_IN_FLASH
 164 #define CONFIG_ENV_OVERWRITE    1
 165 #define CFG_ENV_SECT_SIZE       (128 * 1024)
 166 #define CFG_ENV_SIZE            (CFG_ENV_SECT_SIZE)
 167 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + CFG_MONITOR_LEN)
 168 /* Offset of env Flash sector relative to CFG_FLASH_BASE */
 169 #define CFG_ENV_OFFSET          (CFG_ENV_ADDR - CFG_FLASH_BASE)
 170 #define CFG_ENV_SIZE_REDUND     (CFG_ENV_SECT_SIZE)
 171
 172 /* Board Clock */
 173 #define CONFIG_SYS_CLK_FREQ     33333333
 174 #define TMU_CLK_DIVIDER         (4)     /* 4 (default), 16, 64, 256 or 1024 */
 175 #define CFG_HZ                  (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER)
 176
 177 #endif  /* __AP325RXA_H */