include/configs/MigoR.h

   1 /*
   2  * Configuation settings for the Renesas Solutions Migo-R board
   3  *
   4  * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __MIGO_R_H
  10 #define __MIGO_R_H
  11
  12 #undef DEBUG
  13 #define CONFIG_CPU_SH7722       1
  14 #define CONFIG_MIGO_R           1
  15
  16 #define CONFIG_CMD_SDRAM
  17
  18 #define CONFIG_BAUDRATE         115200
  19 #define CONFIG_BOOTARGS         "console=ttySC0,115200 root=1f01"
  20
  21 #define CONFIG_VERSION_VARIABLE
  22 #undef  CONFIG_SHOW_BOOT_PROGRESS
  23
  24 /* SMC9111 */
  25 #define CONFIG_SMC91111
  26 #define CONFIG_SMC91111_BASE    (0xB0000000)
  27
  28 /* MEMORY */
  29 #define MIGO_R_SDRAM_BASE       (0x8C000000)
  30 #define MIGO_R_FLASH_BASE_1     (0xA0000000)
  31 #define MIGO_R_FLASH_BANK_SIZE  (64 * 1024 * 1024)
  32
  33 #define CONFIG_SYS_TEXT_BASE    0x8FFC0000
  34 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
  35 #define CONFIG_SYS_CBSIZE               256             /* Buffer size for input from the Console */
  36 #define CONFIG_SYS_PBSIZE               256             /* Buffer size for Console output */
  37 #define CONFIG_SYS_MAXARGS              16              /* max args accepted for monitor commands */
  38 #define CONFIG_SYS_BARGSIZE     512             /* Buffer size for Boot Arguments passed to kernel */
  39 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200 }      /* List of legal baudrate settings for this board */
  40
  41 /* SCIF */
  42 #define CONFIG_SCIF_CONSOLE     1
  43 #define CONFIG_CONS_SCIF0       1
  44 #undef  CONFIG_SYS_CONSOLE_INFO_QUIET   /* Suppress display of console
  45                                                                    information at boot */
  46 #undef  CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
  47 #undef  CONFIG_SYS_CONSOLE_ENV_OVERWRITE
  48
  49 #define CONFIG_SYS_MEMTEST_START        (MIGO_R_SDRAM_BASE)
  50 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
  51
  52 /* Enable alternate, more extensive, memory test */
  53 #undef  CONFIG_SYS_ALT_MEMTEST
  54 /* Scratch address used by the alternate memory test */
  55 #undef  CONFIG_SYS_MEMTEST_SCRATCH
  56
  57 /* Enable temporary baudrate change while serial download */
  58 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE
  59
  60 #define CONFIG_SYS_SDRAM_BASE   (MIGO_R_SDRAM_BASE)
  61 /* maybe more, but if so u-boot doesn't know about it... */
  62 #define CONFIG_SYS_SDRAM_SIZE   (64 * 1024 * 1024)
  63 /* default load address for scripts ?!? */
  64 #define CONFIG_SYS_LOAD_ADDR    (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
  65
  66 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
  67 #define CONFIG_SYS_MONITOR_BASE (MIGO_R_FLASH_BASE_1)
  68 /* Monitor size */
  69 #define CONFIG_SYS_MONITOR_LEN  (128 * 1024)
  70 /* Size of DRAM reserved for malloc() use */
  71 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)
  72 #define CONFIG_SYS_BOOTMAPSZ    (8 * 1024 * 1024)
  73
  74 /* FLASH */
  75 #define CONFIG_SYS_FLASH_CFI
  76 #define CONFIG_FLASH_CFI_DRIVER
  77 #undef  CONFIG_SYS_FLASH_QUIET_TEST
  78 /* print 'E' for empty sector on flinfo */
  79 #define CONFIG_SYS_FLASH_EMPTY_INFO
  80 /* Physical start address of Flash memory */
  81 #define CONFIG_SYS_FLASH_BASE   (MIGO_R_FLASH_BASE_1)
  82 /* Max number of sectors on each Flash chip */
  83 #define CONFIG_SYS_MAX_FLASH_SECT       512
  84
  85 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */
  86 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  87 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) }
  88
  89 /* Timeout for Flash erase operations (in ms) */
  90 #define CONFIG_SYS_FLASH_ERASE_TOUT     (3 * 1000)
  91 /* Timeout for Flash write operations (in ms) */
  92 #define CONFIG_SYS_FLASH_WRITE_TOUT     (3 * 1000)
  93 /* Timeout for Flash set sector lock bit operations (in ms) */
  94 #define CONFIG_SYS_FLASH_LOCK_TOUT      (3 * 1000)
  95 /* Timeout for Flash clear lock bit operations (in ms) */
  96 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    (3 * 1000)
  97
  98 /* Use hardware flash sectors protection instead of U-Boot software protection */
  99 #undef  CONFIG_SYS_FLASH_PROTECTION
 100 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
 101
 102 /* ENV setting */
 103 #define CONFIG_ENV_IS_IN_FLASH
 104 #define CONFIG_ENV_OVERWRITE    1
 105 #define CONFIG_ENV_SECT_SIZE    (128 * 1024)
 106 #define CONFIG_ENV_SIZE         (CONFIG_ENV_SECT_SIZE)
 107 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 108 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
 109 #define CONFIG_ENV_OFFSET               (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
 110 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SECT_SIZE)
 111
 112 /* Board Clock */
 113 #define CONFIG_SYS_CLK_FREQ     33333333
 114 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
 115 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
 116 #define CONFIG_SYS_TMU_CLK_DIV          (4)     /* 4 (default), 16, 64, 256 or 1024 */
 117
 118 #endif  /* __MIGO_R_H */