include/configs/ap_sh4a_4a.h

   1 /*
   2  * Configuation settings for the Alpha Project AP-SH4A-4A board
   3  *
   4  * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __AP_SH4A_4A_H
  10 #define __AP_SH4A_4A_H
  11
  12 #define CONFIG_CPU_SH7734       1
  13 #define CONFIG_AP_SH4A_4A       1
  14 #define CONFIG_400MHZ_MODE      1
  15 /* #define CONFIG_533MHZ_MODE   1 */
  16
  17 #define CONFIG_SYS_TEXT_BASE 0x8BFC0000
  18
  19 #define CONFIG_CMD_SDRAM
  20
  21 #define CONFIG_BOOTARGS         "console=ttySC4,115200"
  22
  23 #define CONFIG_DISPLAY_BOARDINFO
  24 #undef  CONFIG_SHOW_BOOT_PROGRESS
  25
  26 /* Ether */
  27 #define CONFIG_SH_ETHER 1
  28 #define CONFIG_SH_ETHER_USE_PORT (0)
  29 #define CONFIG_SH_ETHER_PHY_ADDR (0x0)
  30 #define CONFIG_SH_ETHER_PHY_MODE (PHY_INTERFACE_MODE_GMII)
  31 #define CONFIG_SH_ETHER_SH7734_MII (0x02) /* GMII */
  32 #define CONFIG_BITBANGMII
  33 #define CONFIG_BITBANGMII_MULTI
  34
  35 /* undef to save memory */
  36 #define CONFIG_SYS_LONGHELP
  37 /* Monitor Command Prompt */
  38 /* Buffer size for input from the Console */
  39 #define CONFIG_SYS_CBSIZE               256
  40 /* Buffer size for Console output */
  41 #define CONFIG_SYS_PBSIZE               256
  42 /* max args accepted for monitor commands */
  43 #define CONFIG_SYS_MAXARGS              16
  44 /* Buffer size for Boot Arguments passed to kernel */
  45 #define CONFIG_SYS_BARGSIZE     512
  46 /* List of legal baudrate settings for this board */
  47 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200 }
  48
  49 /* SCIF */
  50 #define CONFIG_SCIF                     1
  51 #define CONFIG_CONS_SCIF4       1
  52
  53 /* Suppress display of console information at boot */
  54
  55 /* SDRAM */
  56 #define CONFIG_SYS_SDRAM_BASE   (0x88000000)
  57 #define CONFIG_SYS_SDRAM_SIZE   (64 * 1024 * 1024)
  58 #define CONFIG_SYS_LOAD_ADDR    (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
  59
  60 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
  61 #define CONFIG_SYS_MEMTEST_END   (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE)
  62 /* Enable alternate, more extensive, memory test */
  63 #undef  CONFIG_SYS_ALT_MEMTEST
  64 /* Scratch address used by the alternate memory test */
  65 #undef  CONFIG_SYS_MEMTEST_SCRATCH
  66
  67 /* Enable temporary baudrate change while serial download */
  68 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE
  69
  70 /* FLASH */
  71 #define CONFIG_FLASH_CFI_DRIVER 1
  72 #define CONFIG_SYS_FLASH_CFI
  73 #undef  CONFIG_SYS_FLASH_QUIET_TEST
  74 #define CONFIG_SYS_FLASH_EMPTY_INFO
  75 #define CONFIG_SYS_FLASH_BASE   (0xA0000000)
  76 #define CONFIG_SYS_MAX_FLASH_SECT       512
  77
  78 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
  79 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  80 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
  81
  82 /* Timeout for Flash erase operations (in ms) */
  83 #define CONFIG_SYS_FLASH_ERASE_TOUT     (3 * 1000)
  84 /* Timeout for Flash write operations (in ms) */
  85 #define CONFIG_SYS_FLASH_WRITE_TOUT     (3 * 1000)
  86 /* Timeout for Flash set sector lock bit operations (in ms) */
  87 #define CONFIG_SYS_FLASH_LOCK_TOUT      (3 * 1000)
  88 /* Timeout for Flash clear lock bit operations (in ms) */
  89 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    (3 * 1000)
  90
  91 /*
  92  * Use hardware flash sectors protection instead
  93  * of U-Boot software protection
  94  */
  95 #undef  CONFIG_SYS_FLASH_PROTECTION
  96 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
  97
  98 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
  99 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
 100 /* Monitor size */
 101 #define CONFIG_SYS_MONITOR_LEN  (256 * 1024)
 102 /* Size of DRAM reserved for malloc() use */
 103 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)
 104 #define CONFIG_SYS_BOOTMAPSZ    (8 * 1024 * 1024)
 105
 106 /* ENV setting */
 107 #define CONFIG_ENV_OVERWRITE    1
 108 #define CONFIG_ENV_SECT_SIZE    (128 * 1024)
 109 #define CONFIG_ENV_SIZE         (CONFIG_ENV_SECT_SIZE)
 110 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 111 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
 112 #define CONFIG_ENV_OFFSET       (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
 113 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SECT_SIZE)
 114
 115 /* Board Clock */
 116 #if defined(CONFIG_400MHZ_MODE)
 117 #define CONFIG_SYS_CLK_FREQ 50000000
 118 #else
 119 #define CONFIG_SYS_CLK_FREQ 44444444
 120 #endif
 121 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
 122 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
 123 #define CONFIG_SYS_TMU_CLK_DIV      4
 124
 125 #endif  /* __AP_SH4A_4A_H */