include/configs/ap325rxa.h

   1 /*
   2  * Configuation settings for the Renesas Solutions AP-325RXA board
   3  *
   4  * Copyright (C) 2008 Renesas Solutions Corp.
   5  * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __AP325RXA_H
  11 #define __AP325RXA_H
  12
  13 #define CONFIG_CPU_SH7723       1
  14
  15 #define CONFIG_DISPLAY_BOARDINFO
  16 #undef  CONFIG_SHOW_BOOT_PROGRESS
  17
  18 /* MEMORY */
  19 #define AP325RXA_SDRAM_BASE             (0x88000000)
  20 #define AP325RXA_FLASH_BASE_1           (0xA0000000)
  21 #define AP325RXA_FLASH_BANK_SIZE        (128 * 1024 * 1024)
  22
  23 /* undef to save memory */
  24 /* Monitor Command Prompt */
  25 /* Buffer size for Console output */
  26 #define CONFIG_SYS_PBSIZE               256
  27 /* List of legal baudrate settings for this board */
  28 #define CONFIG_SYS_BAUDRATE_TABLE       { 38400 }
  29
  30 /* SCIF */
  31 #define CONFIG_SCIF_A           1 /* SH7723 has SCIF and SCIFA */
  32 #define CONFIG_CONS_SCIF5       1
  33
  34 /* Suppress display of console information at boot */
  35
  36 #define CONFIG_SYS_MEMTEST_START        (AP325RXA_SDRAM_BASE)
  37 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
  38
  39 /* Enable alternate, more extensive, memory test */
  40 #undef  CONFIG_SYS_ALT_MEMTEST
  41 /* Scratch address used by the alternate memory test */
  42 #undef  CONFIG_SYS_MEMTEST_SCRATCH
  43
  44 /* Enable temporary baudrate change while serial download */
  45 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE
  46
  47 #define CONFIG_SYS_SDRAM_BASE   (AP325RXA_SDRAM_BASE)
  48 /* maybe more, but if so u-boot doesn't know about it... */
  49 #define CONFIG_SYS_SDRAM_SIZE   (128 * 1024 * 1024)
  50 /* default load address for scripts ?!? */
  51 #define CONFIG_SYS_LOAD_ADDR    (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
  52
  53 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
  54 #define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1)
  55 /* Monitor size */
  56 #define CONFIG_SYS_MONITOR_LEN  (128 * 1024)
  57 /* Size of DRAM reserved for malloc() use */
  58 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)
  59 #define CONFIG_SYS_BOOTMAPSZ    (8 * 1024 * 1024)
  60
  61 /* FLASH */
  62 #define CONFIG_FLASH_CFI_DRIVER 1
  63 #define CONFIG_SYS_FLASH_CFI
  64 #undef  CONFIG_SYS_FLASH_QUIET_TEST
  65 /* print 'E' for empty sector on flinfo */
  66 #define CONFIG_SYS_FLASH_EMPTY_INFO
  67 /* Physical start address of Flash memory */
  68 #define CONFIG_SYS_FLASH_BASE   (AP325RXA_FLASH_BASE_1)
  69 /* Max number of sectors on each Flash chip */
  70 #define CONFIG_SYS_MAX_FLASH_SECT       512
  71
  72 /*
  73  * IDE support
  74  */
  75 #define CONFIG_IDE_RESET        1
  76 #define CONFIG_SYS_PIO_MODE             1
  77 #define CONFIG_SYS_IDE_MAXBUS           1       /* IDE bus */
  78 #define CONFIG_SYS_IDE_MAXDEVICE        1
  79 #define CONFIG_SYS_ATA_BASE_ADDR        0xB4180000
  80 #define CONFIG_SYS_ATA_STRIDE           2       /* 1bit shift */
  81 #define CONFIG_SYS_ATA_DATA_OFFSET      0x200   /* data reg offset */
  82 #define CONFIG_SYS_ATA_REG_OFFSET       0x200   /* reg offset */
  83 #define CONFIG_SYS_ATA_ALT_OFFSET       0x210   /* alternate register offset */
  84 #define CONFIG_IDE_SWAP_IO
  85
  86 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
  87 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  88 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)}
  89
  90 /* Timeout for Flash erase operations (in ms) */
  91 #define CONFIG_SYS_FLASH_ERASE_TOUT     (3 * 1000)
  92 /* Timeout for Flash write operations (in ms) */
  93 #define CONFIG_SYS_FLASH_WRITE_TOUT     (3 * 1000)
  94 /* Timeout for Flash set sector lock bit operations (in ms) */
  95 #define CONFIG_SYS_FLASH_LOCK_TOUT      (3 * 1000)
  96 /* Timeout for Flash clear lock bit operations (in ms) */
  97 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    (3 * 1000)
  98
  99 /*
 100  * Use hardware flash sectors protection instead
 101  * of U-Boot software protection
 102  */
 103 #undef  CONFIG_SYS_FLASH_PROTECTION
 104 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
 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 #define CONFIG_SYS_CLK_FREQ     33333333
 117 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
 118 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
 119 #define CONFIG_SYS_TMU_CLK_DIV          (4)     /* 4 (default), 16, 64, 256 or 1024 */
 120
 121 #endif  /* __AP325RXA_H */