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  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __MS7722SE_H
  10 #define __MS7722SE_H
  11
  12 #define CONFIG_CPU_SH7722       1
  13 #define CONFIG_MS7722SE         1
  14
  15 #define CONFIG_CMD_SDRAM
  16
  17 #define CONFIG_BOOTARGS         "console=ttySC0,115200 root=1f01"
  18
  19 #define CONFIG_DISPLAY_BOARDINFO
  20 #undef  CONFIG_SHOW_BOOT_PROGRESS
  21
  22 /* SMC9111 */
  23 #define CONFIG_SMC91111
  24 #define CONFIG_SMC91111_BASE    (0xB8000000)
  25
  26 /* MEMORY */
  27 #define MS7722SE_SDRAM_BASE     (0x8C000000)
  28 #define MS7722SE_FLASH_BASE_1   (0xA0000000)
  29 #define MS7722SE_FLASH_BANK_SIZE        (8*1024 * 1024)
  30
  31 #define CONFIG_SYS_TEXT_BASE    0x8FFC0000
  32 #define CONFIG_SYS_LONGHELP                             /* undef to save memory */
  33 #define CONFIG_SYS_CBSIZE               256             /* Buffer size for input from the Console */
  34 #define CONFIG_SYS_PBSIZE               256             /* Buffer size for Console output */
  35 #define CONFIG_SYS_MAXARGS              16              /* max args accepted for monitor commands */
  36 #define CONFIG_SYS_BARGSIZE             512             /* Buffer size for Boot Arguments passed to kernel */
  37 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200 }      /* List of legal baudrate settings for this board */
  38
  39 /* SCIF */
  40 #define CONFIG_SCIF_CONSOLE     1
  41 #define CONFIG_CONS_SCIF0       1
  42
  43 #define CONFIG_SYS_MEMTEST_START        (MS7722SE_SDRAM_BASE)
  44 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
  45
  46 #undef  CONFIG_SYS_ALT_MEMTEST          /* Enable alternate, more extensive, memory test */
  47 #undef  CONFIG_SYS_MEMTEST_SCRATCH      /* Scratch address used by the alternate memory test */
  48
  49 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE    /* Enable temporary baudrate change while serial download */
  50
  51 #define CONFIG_SYS_SDRAM_BASE   (MS7722SE_SDRAM_BASE)
  52 #define CONFIG_SYS_SDRAM_SIZE   (64 * 1024 * 1024)      /* maybe more, but if so u-boot doesn't know about it... */
  53
  54 #define CONFIG_SYS_LOAD_ADDR    (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024)       /* default load address for scripts ?!? */
  55
  56 #define CONFIG_SYS_MONITOR_BASE (MS7722SE_FLASH_BASE_1) /* Address of u-boot image
  57                                                         in Flash (NOT run time address in SDRAM) ?!? */
  58 #define CONFIG_SYS_MONITOR_LEN  (128 * 1024)            /* */
  59 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)            /* Size of DRAM reserved for malloc() use */
  60 #define CONFIG_SYS_BOOTMAPSZ    (8 * 1024 * 1024)
  61
  62 /* FLASH */
  63 #define CONFIG_SYS_FLASH_CFI
  64 #define CONFIG_FLASH_CFI_DRIVER
  65 #undef  CONFIG_SYS_FLASH_QUIET_TEST
  66 #define CONFIG_SYS_FLASH_EMPTY_INFO                     /* print 'E' for empty sector on flinfo */
  67
  68 #define CONFIG_SYS_FLASH_BASE           (MS7722SE_FLASH_BASE_1) /* Physical start address of Flash memory */
  69
  70 #define CONFIG_SYS_MAX_FLASH_SECT       150             /* Max number of sectors on each
  71                                                         Flash chip */
  72
  73 /* if you use all NOR Flash , you change dip-switch. Please see MS7722SE01 Manual. */
  74 #define CONFIG_SYS_MAX_FLASH_BANKS      2
  75 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE + (0 * MS7722SE_FLASH_BANK_SIZE), \
  76                                   CONFIG_SYS_FLASH_BASE + (1 * MS7722SE_FLASH_BANK_SIZE), \
  77                                 }
  78
  79 #define CONFIG_SYS_FLASH_ERASE_TOUT     (3 * 1000)      /* Timeout for Flash erase operations (in ms) */
  80 #define CONFIG_SYS_FLASH_WRITE_TOUT     (3 * 1000)      /* Timeout for Flash write operations (in ms) */
  81 #define CONFIG_SYS_FLASH_LOCK_TOUT      (3 * 1000)      /* Timeout for Flash set sector lock bit operations (in ms) */
  82 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    (3 * 1000)      /* Timeout for Flash clear lock bit operations (in ms) */
  83
  84 #undef  CONFIG_SYS_FLASH_PROTECTION                     /* Use hardware flash sectors protection instead of U-Boot software protection */
  85
  86 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
  87
  88 #define CONFIG_ENV_IS_IN_FLASH
  89 #define CONFIG_ENV_OVERWRITE    1
  90 #define CONFIG_ENV_SECT_SIZE    (8 * 1024)
  91 #define CONFIG_ENV_SIZE         (CONFIG_ENV_SECT_SIZE)
  92 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE))
  93 #define CONFIG_ENV_OFFSET               (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)       /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
  94 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SECT_SIZE)
  95 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
  96
  97 /* Board Clock */
  98 #define CONFIG_SYS_CLK_FREQ     33333333
  99 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
 100 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
 101 #define CONFIG_SYS_TMU_CLK_DIV          (4)     /* 4 (default), 16, 64, 256 or 1024 */
 102
 103 #endif  /* __MS7722SE_H */