include/configs/ms7722se.h

   1 /*
   2  * Configuation settings for the Hitachi Solution Engine 7722
   3  *
   4  * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #ifndef __MS7722SE_H
  26 #define __MS7722SE_H
  27
  28 #define CONFIG_SH               1
  29 #define CONFIG_SH4              1
  30 #define CONFIG_CPU_SH7722       1
  31 #define CONFIG_MS7722SE         1
  32
  33 #define CONFIG_CMD_FLASH
  34 #define CONFIG_CMD_NET
  35 #define CONFIG_CMD_PING
  36 #define CONFIG_CMD_DFL
  37 #define CONFIG_CMD_SDRAM
  38 #define CONFIG_CMD_ENV
  39
  40 #define CONFIG_BAUDRATE         115200
  41 #define CONFIG_BOOTDELAY        3
  42 #define CONFIG_BOOTARGS         "console=ttySC0,115200 root=1f01"
  43
  44 #define CONFIG_VERSION_VARIABLE
  45 #undef  CONFIG_SHOW_BOOT_PROGRESS
  46
  47 /* SMC9111 */
  48 #define CONFIG_DRIVER_SMC91111
  49 #define CONFIG_SMC91111_BASE    (0xB8000000)
  50
  51 /* MEMORY */
  52 #define MS7722SE_SDRAM_BASE     (0x8C000000)
  53 #define MS7722SE_FLASH_BASE_1   (0xA0000000)
  54 #define MS7722SE_FLASH_BANK_SIZE        (8*1024 * 1024)
  55
  56 #define CONFIG_SYS_LONGHELP                             /* undef to save memory */
  57 #define CONFIG_SYS_PROMPT               "=> "           /* Monitor Command Prompt */
  58 #define CONFIG_SYS_CBSIZE               256             /* Buffer size for input from the Console */
  59 #define CONFIG_SYS_PBSIZE               256             /* Buffer size for Console output */
  60 #define CONFIG_SYS_MAXARGS              16              /* max args accepted for monitor commands */
  61 #define CONFIG_SYS_BARGSIZE             512             /* Buffer size for Boot Arguments passed to kernel */
  62 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200 }      /* List of legal baudrate settings for this board */
  63
  64 /* SCIF */
  65 #define CONFIG_SCIF_CONSOLE     1
  66 #define CONFIG_CONS_SCIF0       1
  67 #undef  CONFIG_SYS_CONSOLE_INFO_QUIET                   /* Suppress display of console information at boot */
  68 #undef  CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
  69 #undef  CONFIG_SYS_CONSOLE_ENV_OVERWRITE
  70
  71 #define CONFIG_SYS_MEMTEST_START        (MS7722SE_SDRAM_BASE)
  72 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
  73
  74 #undef  CONFIG_SYS_ALT_MEMTEST          /* Enable alternate, more extensive, memory test */
  75 #undef  CONFIG_SYS_MEMTEST_SCRATCH      /* Scratch address used by the alternate memory test */
  76
  77 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE    /* Enable temporary baudrate change while serial download */
  78
  79 #define CONFIG_SYS_SDRAM_BASE   (MS7722SE_SDRAM_BASE)
  80 #define CONFIG_SYS_SDRAM_SIZE   (64 * 1024 * 1024)      /* maybe more, but if so u-boot doesn't know about it... */
  81
  82 #define CONFIG_SYS_LOAD_ADDR    (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024)       /* default load address for scripts ?!? */
  83
  84 #define CONFIG_SYS_MONITOR_BASE (MS7722SE_FLASH_BASE_1) /* Address of u-boot image
  85                                                         in Flash (NOT run time address in SDRAM) ?!? */
  86 #define CONFIG_SYS_MONITOR_LEN  (128 * 1024)            /* */
  87 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)            /* Size of DRAM reserved for malloc() use */
  88 #define CONFIG_SYS_GBL_DATA_SIZE        (256)           /* size in bytes reserved for initial data */
  89 #define CONFIG_SYS_BOOTMAPSZ    (8 * 1024 * 1024)
  90
  91 /* FLASH */
  92 #define CONFIG_SYS_FLASH_CFI
  93 #define CONFIG_FLASH_CFI_DRIVER
  94 #undef  CONFIG_SYS_FLASH_QUIET_TEST
  95 #define CONFIG_SYS_FLASH_EMPTY_INFO                     /* print 'E' for empty sector on flinfo */
  96
  97 #define CONFIG_SYS_FLASH_BASE           (MS7722SE_FLASH_BASE_1) /* Physical start address of Flash memory */
  98
  99 #define CONFIG_SYS_MAX_FLASH_SECT       150             /* Max number of sectors on each
 100                                                         Flash chip */
 101
 102 /* if you use all NOR Flash , you change dip-switch. Please see MS7722SE01 Manual. */
 103 #define CONFIG_SYS_MAX_FLASH_BANKS      2
 104 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE + (0 * MS7722SE_FLASH_BANK_SIZE), \
 105                                   CONFIG_SYS_FLASH_BASE + (1 * MS7722SE_FLASH_BANK_SIZE), \
 106                                 }
 107
 108 #define CONFIG_SYS_FLASH_ERASE_TOUT     (3 * 1000)      /* Timeout for Flash erase operations (in ms) */
 109 #define CONFIG_SYS_FLASH_WRITE_TOUT     (3 * 1000)      /* Timeout for Flash write operations (in ms) */
 110 #define CONFIG_SYS_FLASH_LOCK_TOUT      (3 * 1000)      /* Timeout for Flash set sector lock bit operations (in ms) */
 111 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    (3 * 1000)      /* Timeout for Flash clear lock bit operations (in ms) */
 112
 113 #undef  CONFIG_SYS_FLASH_PROTECTION                     /* Use hardware flash sectors protection instead of U-Boot software protection */
 114
 115 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
 116
 117 #define CONFIG_ENV_IS_IN_FLASH
 118 #define CONFIG_ENV_OVERWRITE    1
 119 #define CONFIG_ENV_SECT_SIZE    (8 * 1024)
 120 #define CONFIG_ENV_SIZE         (CONFIG_ENV_SECT_SIZE)
 121 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE))
 122 #define CONFIG_ENV_OFFSET               (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)       /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
 123 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SECT_SIZE)
 124 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 125
 126 /* Board Clock */
 127 #define CONFIG_SYS_CLK_FREQ     33333333
 128 #define TMU_CLK_DIVIDER         (4)     /* 4 (default), 16, 64, 256 or 1024 */
 129 #define CONFIG_SYS_HZ                   (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER)
 130
 131 #endif  /* __MS7722SE_H */