include/configs/shmin.h

   1 /*
   2  * Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR)
   3  *
   4  * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __SHMIN_H
  10 #define __SHMIN_H
  11
  12 #define CONFIG_CPU_SH7706       1
  13 /* T-SH7706LAN */
  14 #define CONFIG_SHMIN            1
  15 /* T-SH7706LSR*/
  16 /* #define CONFIG_T_SH7706LSR   1 */
  17
  18 /*
  19  * This board has original boot loader. If you write u-boot to 0x0,
  20  * you should set undef.
  21  */
  22 #undef  CONFIG_SHOW_BOOT_PROGRESS
  23 #define CONFIG_DISPLAY_BOARDINFO
  24
  25 /* system */
  26 #define SHMIN_SDRAM_BASE                (0x8C000000)
  27 #define SHMIN_FLASH_BASE_1              (0xA0000000)
  28
  29 #define CONFIG_SYS_TEXT_BASE    0x8DFB0000
  30 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
  31 #define CONFIG_SYS_PBSIZE       256     /* Buffer size for Console output */
  32 #define CONFIG_SYS_MAXARGS      16      /* max args accepted for monitor commands */
  33 /* Buffer size for Boot Arguments passed to kernel */
  34 #define CONFIG_SYS_BARGSIZE     512
  35 /* List of legal baudrate settings for this board */
  36 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600,14400,19200,38400,57600,115200 }
  37
  38 /* SCIF */
  39 #define CONFIG_CONS_SCIF0       1
  40
  41 /* memory */
  42 #define CONFIG_SYS_SDRAM_BASE           SHMIN_SDRAM_BASE
  43 #define CONFIG_SYS_SDRAM_SIZE           (32 * 1024 * 1024)
  44 #define CONFIG_SYS_MEMTEST_START        SHMIN_SDRAM_BASE
  45 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024))
  46
  47 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024)
  48 #define CONFIG_SYS_MONITOR_BASE         (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
  49 #define CONFIG_SYS_MONITOR_LEN          (128 * 1024)
  50 #define CONFIG_SYS_MALLOC_LEN           (256 * 1024)
  51 #define CONFIG_SYS_BOOTMAPSZ            (8 * 1024 * 1024)
  52
  53 /* FLASH */
  54 #define CONFIG_SYS_FLASH_CFI
  55 #define CONFIG_FLASH_CFI_DRIVER
  56 #undef  CONFIG_SYS_FLASH_QUIET_TEST
  57 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* print 'E' for empty sector on flinfo */
  58 #define CONFIG_SYS_FLASH_BASE           SHMIN_FLASH_BASE_1
  59 #define CONFIG_SYS_MAX_FLASH_SECT 11
  60 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  61
  62 #define CONFIG_FLASH_CFI_LEGACY
  63 #define CONFIG_SYS_ATMEL_BASE           CONFIG_SYS_FLASH_BASE
  64 #define CONFIG_SYS_ATMEL_TOTALSECT      CONFIG_SYS_MAX_FLASH_SECT
  65 #define CONFIG_SYS_ATMEL_REGION         4
  66 #define CONFIG_SYS_ATMEL_SECT           {1, 2, 1, 7}
  67 #define CONFIG_SYS_ATMEL_SECTSZ         {0x4000, 0x2000, 0x8000, 0x10000}
  68
  69 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
  70 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
  71
  72 #ifdef CONFIG_T_SH7706LSR
  73 #define CONFIG_ENV_ADDR         (SHMIN_FLASH_BASE_1 + 70000)
  74 #else
  75 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
  76 #endif
  77
  78 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000
  79 #define CONFIG_SYS_FLASH_WRITE_TOUT     500
  80
  81 /* Board Clock */
  82 #ifdef CONFIG_T_SH7706LSR
  83 #define CONFIG_SYS_CLK_FREQ 40000000
  84 #else
  85 #define CONFIG_SYS_CLK_FREQ 33333333
  86 #endif /* CONFIG_T_SH7706LSR */
  87 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
  88 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
  89 #define CONFIG_SYS_TMU_CLK_DIV  4
  90
  91 /* Network device */
  92 #define CONFIG_DRIVER_NE2000
  93 #define CONFIG_DRIVER_NE2000_BASE   (0xb0000300)
  94
  95 #endif  /* __SHMIN_H */