LXR uboot/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#define CONFIG_CMD_SDRAM
  19#define CONFIG_CMD_ENV
  20
  21#define CONFIG_BOOTARGS         "console=ttySC0,115200"
  22
  23/*
  24 * This board has original boot loader. If you write u-boot to 0x0,
  25 * you should set undef.
  26 */
  27#undef  CONFIG_SHOW_BOOT_PROGRESS
  28#define CONFIG_DISPLAY_BOARDINFO
  29
  30/* system */
  31#define SHMIN_SDRAM_BASE                (0x8C000000)
  32#define SHMIN_FLASH_BASE_1              (0xA0000000)
  33
  34#define CONFIG_SYS_TEXT_BASE    0x8DFB0000
  35#define CONFIG_SYS_LONGHELP             /* undef to save memory */
  36#define CONFIG_SYS_CBSIZE       256     /* Buffer size for input from the Console */
  37#define CONFIG_SYS_PBSIZE       256     /* Buffer size for Console output */
  38#define CONFIG_SYS_MAXARGS      16      /* max args accepted for monitor commands */
  39/* Buffer size for Boot Arguments passed to kernel */
  40#define CONFIG_SYS_BARGSIZE     512
  41/* List of legal baudrate settings for this board */
  42#define CONFIG_SYS_BAUDRATE_TABLE       { 9600,14400,19200,38400,57600,115200 }
  43
  44/* SCIF */
  45#define CONFIG_SCIF_CONSOLE     1
  46#define CONFIG_CONS_SCIF0       1
  47
  48/* memory */
  49#define CONFIG_SYS_SDRAM_BASE           SHMIN_SDRAM_BASE
  50#define CONFIG_SYS_SDRAM_SIZE           (32 * 1024 * 1024)
  51#define CONFIG_SYS_MEMTEST_START        SHMIN_SDRAM_BASE
  52#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024))
  53
  54#define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024)
  55#define CONFIG_SYS_MONITOR_BASE         (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
  56#define CONFIG_SYS_MONITOR_LEN          (128 * 1024)
  57#define CONFIG_SYS_MALLOC_LEN           (256 * 1024)
  58#define CONFIG_SYS_BOOTMAPSZ            (8 * 1024 * 1024)
  59
  60/* FLASH */
  61#define CONFIG_SYS_FLASH_CFI
  62#define CONFIG_FLASH_CFI_DRIVER
  63#undef  CONFIG_SYS_FLASH_QUIET_TEST
  64#define CONFIG_SYS_FLASH_EMPTY_INFO     /* print 'E' for empty sector on flinfo */
  65#define CONFIG_SYS_FLASH_BASE           SHMIN_FLASH_BASE_1
  66#define CONFIG_SYS_MAX_FLASH_SECT 11
  67#define CONFIG_SYS_MAX_FLASH_BANKS      1
  68
  69#define CONFIG_FLASH_CFI_LEGACY
  70#define CONFIG_SYS_ATMEL_BASE           CONFIG_SYS_FLASH_BASE
  71#define CONFIG_SYS_ATMEL_TOTALSECT      CONFIG_SYS_MAX_FLASH_SECT
  72#define CONFIG_SYS_ATMEL_REGION         4
  73#define CONFIG_SYS_ATMEL_SECT           {1, 2, 1, 7}
  74#define CONFIG_SYS_ATMEL_SECTSZ         {0x4000, 0x2000, 0x8000, 0x10000}
  75
  76#define CONFIG_ENV_IS_IN_FLASH
  77#define CONFIG_ENV_SECT_SIZE    (64 * 1024)
  78#define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
  79
  80#ifdef CONFIG_T_SH7706LSR
  81#define CONFIG_ENV_ADDR         (SHMIN_FLASH_BASE_1 + 70000)
  82#else
  83#define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
  84#endif
  85
  86#define CONFIG_SYS_FLASH_ERASE_TOUT     120000
  87#define CONFIG_SYS_FLASH_WRITE_TOUT     500
  88
  89/* Board Clock */
  90#ifdef CONFIG_T_SH7706LSR
  91#define CONFIG_SYS_CLK_FREQ 40000000
  92#else
  93#define CONFIG_SYS_CLK_FREQ 33333333
  94#endif /* CONFIG_T_SH7706LSR */
  95#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
  96#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
  97#define CONFIG_SYS_TMU_CLK_DIV  4
  98
  99/* Network device */
 100#define CONFIG_DRIVER_NE2000
 101#define CONFIG_DRIVER_NE2000_BASE   (0xb0000300)
 102
 103#endif  /* __SHMIN_H */
 104