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 #define CONFIG_NETMASK          255.255.255.0
  44 #define CONFIG_IPADDR           192.168.0.22
  45 #define CONFIG_SERVERIP         192.168.0.1
  46 #define CONFIG_GATEWAYIP        192.168.0.1
  47
  48 #define CONFIG_VERSION_VARIABLE
  49 #undef  CONFIG_SHOW_BOOT_PROGRESS
  50
  51 /* SMC9111 */
  52 #define CONFIG_DRIVER_SMC91111
  53 #define CONFIG_SMC91111_BASE    (0xB8000000)
  54
  55 /* MEMORY */
  56 #define MS7722SE_SDRAM_BASE     (0x8C000000)
  57 #define MS7722SE_FLASH_BASE_1   (0xA0000000)
  58 #define MS7722SE_FLASH_BANK_SIZE        (8*1024 * 1024)
  59
  60 #define CFG_LONGHELP                            /* undef to save memory */
  61 #define CFG_PROMPT              "=> "           /* Monitor Command Prompt */
  62 #define CFG_CBSIZE              256             /* Buffer size for input from the Console */
  63 #define CFG_PBSIZE              256             /* Buffer size for Console output */
  64 #define CFG_MAXARGS             16              /* max args accepted for monitor commands */
  65 #define CFG_BARGSIZE            512             /* Buffer size for Boot Arguments passed to kernel */
  66 #define CFG_BAUDRATE_TABLE      { 115200 }      /* List of legal baudrate settings for this board */
  67
  68 /* SCIF */
  69 #define CFG_SCIF_CONSOLE        1
  70 #define CONFIG_CONS_SCIF0       1
  71 #undef  CFG_CONSOLE_INFO_QUIET                  /* Suppress display of console information at boot */
  72 #undef  CFG_CONSOLE_OVERWRITE_ROUTINE
  73 #undef  CFG_CONSOLE_ENV_OVERWRITE
  74
  75 #define CFG_MEMTEST_START       (MS7722SE_SDRAM_BASE)
  76 #define CFG_MEMTEST_END         (CFG_MEMTEST_START + (60 * 1024 * 1024))
  77
  78 #undef  CFG_ALT_MEMTEST         /* Enable alternate, more extensive, memory test */
  79 #undef  CFG_MEMTEST_SCRATCH     /* Scratch address used by the alternate memory test */
  80
  81 #undef  CFG_LOADS_BAUD_CHANGE   /* Enable temporary baudrate change while serial download */
  82
  83 #define CFG_SDRAM_BASE  (MS7722SE_SDRAM_BASE)
  84 #define CFG_SDRAM_SIZE  (64 * 1024 * 1024)      /* maybe more, but if so u-boot doesn't know about it... */
  85
  86 #define CFG_LOAD_ADDR   (CFG_SDRAM_BASE + 4 * 1024 * 1024)      /* default load address for scripts ?!? */
  87
  88 #define CFG_MONITOR_BASE        (MS7722SE_FLASH_BASE_1) /* Address of u-boot image
  89                                                         in Flash (NOT run time address in SDRAM) ?!? */
  90 #define CFG_MONITOR_LEN (128 * 1024)            /* */
  91 #define CFG_MALLOC_LEN  (256 * 1024)            /* Size of DRAM reserved for malloc() use */
  92 #define CFG_GBL_DATA_SIZE       (256)           /* size in bytes reserved for initial data */
  93 #define CFG_BOOTMAPSZ   (8 * 1024 * 1024)
  94
  95 /* FLASH */
  96 #define CFG_FLASH_CFI
  97 #define CFG_FLASH_CFI_DRIVER
  98 #undef  CFG_FLASH_QUIET_TEST
  99 #define CFG_FLASH_EMPTY_INFO                    /* print 'E' for empty sector on flinfo */
 100
 101 #define CFG_FLASH_BASE          (MS7722SE_FLASH_BASE_1) /* Physical start address of Flash memory */
 102
 103 #define CFG_MAX_FLASH_SECT      150             /* Max number of sectors on each
 104                                                         Flash chip */
 105
 106 /* if you use all NOR Flash , you change dip-switch. Please see MS7722SE01 Manual. */
 107 #define CFG_MAX_FLASH_BANKS     2
 108 #define CFG_FLASH_BANKS_LIST    { CFG_FLASH_BASE + (0 * MS7722SE_FLASH_BANK_SIZE), \
 109                                   CFG_FLASH_BASE + (1 * MS7722SE_FLASH_BANK_SIZE), \
 110                                 }
 111
 112 #define CFG_FLASH_ERASE_TOUT    (3 * 1000)      /* Timeout for Flash erase operations (in ms) */
 113 #define CFG_FLASH_WRITE_TOUT    (3 * 1000)      /* Timeout for Flash write operations (in ms) */
 114 #define CFG_FLASH_LOCK_TOUT     (3 * 1000)      /* Timeout for Flash set sector lock bit operations (in ms) */
 115 #define CFG_FLASH_UNLOCK_TOUT   (3 * 1000)      /* Timeout for Flash clear lock bit operations (in ms) */
 116
 117 #undef  CFG_FLASH_PROTECTION                    /* Use hardware flash sectors protection instead of U-Boot software protection */
 118
 119 #undef  CFG_DIRECT_FLASH_TFTP
 120
 121 #define CFG_ENV_IS_IN_FLASH
 122 #define CONFIG_ENV_OVERWRITE    1
 123 #define CFG_ENV_SECT_SIZE       (8 * 1024)
 124 #define CFG_ENV_SIZE            (CFG_ENV_SECT_SIZE)
 125 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + (1 * CFG_ENV_SECT_SIZE))
 126 #define CFG_ENV_OFFSET          (CFG_ENV_ADDR - CFG_FLASH_BASE)         /* Offset of env Flash sector relative to CFG_FLASH_BASE */
 127 #define CFG_ENV_SIZE_REDUND     (CFG_ENV_SECT_SIZE)
 128 #define CFG_ENV_ADDR_REDUND     (CFG_FLASH_BASE + (2 * CFG_ENV_SECT_SIZE))
 129
 130 /* Board Clock */
 131 #define CONFIG_SYS_CLK_FREQ     33333333
 132 #define TMU_CLK_DIVIDER         (4)     /* 4 (default), 16, 64, 256 or 1024 */
 133 #define CFG_HZ                  (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER)
 134
 135 #endif  /* __MS7722SE_H */