include/configs/r0p7734.h

   1 /*
   2  * Configuation settings for the Renesas Solutions r0p7734 board
   3  *
   4  * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __R0P7734_H
  10 #define __R0P7734_H
  11
  12 #undef DEBUG
  13 #define CONFIG_CPU_SH7734       1
  14 #define CONFIG_R0P7734          1
  15 #define CONFIG_400MHZ_MODE      1
  16 /* #define CONFIG_533MHZ_MODE   1 */
  17
  18 #define CONFIG_BOARD_LATE_INIT
  19 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000
  20
  21 #define CONFIG_CMD_MII
  22 #define CONFIG_CMD_SDRAM
  23 #define CONFIG_CMD_ENV
  24
  25 #define CONFIG_BAUDRATE         115200
  26 #define CONFIG_BOOTDELAY        3
  27 #define CONFIG_BOOTARGS         "console=ttySC3,115200"
  28
  29 #define CONFIG_VERSION_VARIABLE
  30 #undef  CONFIG_SHOW_BOOT_PROGRESS
  31
  32 /* Ether */
  33 #define CONFIG_SH_ETHER 1
  34 #define CONFIG_SH_ETHER_USE_PORT (0)
  35 #define CONFIG_SH_ETHER_PHY_ADDR (0x0)
  36 #define CONFIG_PHYLIB
  37 #define CONFIG_PHY_SMSC 1
  38 #define CONFIG_BITBANGMII
  39 #define CONFIG_BITBANGMII_MULTI
  40 #define CONFIG_SH_ETHER_SH7734_MII (0x00) /* MII */
  41 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_MII
  42 #ifndef CONFIG_SH_ETHER
  43 # define CONFIG_SMC911X
  44 # define CONFIG_SMC911X_16_BIT
  45 # define CONFIG_SMC911X_BASE (0x84000000)
  46 #endif
  47
  48 /* I2C */
  49 #define CONFIG_SH_SH7734_I2C    1
  50 #define CONFIG_HARD_I2C                 1
  51 #define CONFIG_I2C_MULTI_BUS    1
  52 #define CONFIG_SYS_MAX_I2C_BUS  2
  53 #define CONFIG_SYS_I2C_MODULE   0
  54 #define CONFIG_SYS_I2C_SPEED    100000 /* 100 kHz */
  55 #define CONFIG_SYS_I2C_SLAVE    0x50
  56 #define CONFIG_SH_I2C_DATA_HIGH 4
  57 #define CONFIG_SH_I2C_DATA_LOW  5
  58 #define CONFIG_SH_I2C_CLOCK             500000000
  59 #define CONFIG_SH_I2C_BASE0             0xFFC70000
  60 #define CONFIG_SH_I2C_BASE1             0xFFC7100
  61
  62 /* undef to save memory */
  63 #define CONFIG_SYS_LONGHELP
  64 /* Monitor Command Prompt */
  65 /* Buffer size for input from the Console */
  66 #define CONFIG_SYS_CBSIZE               256
  67 /* Buffer size for Console output */
  68 #define CONFIG_SYS_PBSIZE               256
  69 /* max args accepted for monitor commands */
  70 #define CONFIG_SYS_MAXARGS              16
  71 /* Buffer size for Boot Arguments passed to kernel */
  72 #define CONFIG_SYS_BARGSIZE     512
  73 /* List of legal baudrate settings for this board */
  74 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200 }
  75
  76 /* SCIF */
  77 #define CONFIG_SCIF_CONSOLE     1
  78 #define CONFIG_SCIF                     1
  79 #define CONFIG_CONS_SCIF3       1
  80
  81 /* Suppress display of console information at boot */
  82 #undef  CONFIG_SYS_CONSOLE_INFO_QUIET
  83 #undef  CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
  84 #undef  CONFIG_SYS_CONSOLE_ENV_OVERWRITE
  85
  86 /* SDRAM */
  87 #define CONFIG_SYS_SDRAM_BASE   (0x88000000)
  88 #define CONFIG_SYS_SDRAM_SIZE   (128 * 1024 * 1024)
  89 #define CONFIG_SYS_LOAD_ADDR    (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
  90
  91 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
  92 #define CONFIG_SYS_MEMTEST_END   (CONFIG_SYS_MEMTEST_START + 100 * 1024 * 1024)
  93 /* Enable alternate, more extensive, memory test */
  94 #undef  CONFIG_SYS_ALT_MEMTEST
  95 /* Scratch address used by the alternate memory test */
  96 #undef  CONFIG_SYS_MEMTEST_SCRATCH
  97
  98 /* Enable temporary baudrate change while serial download */
  99 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE
 100
 101 /* FLASH */
 102 #define CONFIG_FLASH_CFI_DRIVER 1
 103 #define CONFIG_SYS_FLASH_CFI
 104 #undef  CONFIG_SYS_FLASH_QUIET_TEST
 105 #define CONFIG_SYS_FLASH_EMPTY_INFO
 106 #define CONFIG_SYS_FLASH_BASE   (0xA0000000)
 107 #define CONFIG_SYS_MAX_FLASH_SECT       512
 108
 109 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
 110 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 111 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
 112
 113 /* Timeout for Flash erase operations (in ms) */
 114 #define CONFIG_SYS_FLASH_ERASE_TOUT     (3 * 1000)
 115 /* Timeout for Flash write operations (in ms) */
 116 #define CONFIG_SYS_FLASH_WRITE_TOUT     (3 * 1000)
 117 /* Timeout for Flash set sector lock bit operations (in ms) */
 118 #define CONFIG_SYS_FLASH_LOCK_TOUT      (3 * 1000)
 119 /* Timeout for Flash clear lock bit operations (in ms) */
 120 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    (3 * 1000)
 121
 122 /*
 123  * Use hardware flash sectors protection instead
 124  * of U-Boot software protection
 125  */
 126 #undef  CONFIG_SYS_FLASH_PROTECTION
 127 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
 128
 129 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
 130 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
 131 /* Monitor size */
 132 #define CONFIG_SYS_MONITOR_LEN  (256 * 1024)
 133 /* Size of DRAM reserved for malloc() use */
 134 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)
 135 #define CONFIG_SYS_BOOTMAPSZ    (8 * 1024 * 1024)
 136
 137 /* ENV setting */
 138 #define CONFIG_ENV_IS_IN_FLASH
 139 #define CONFIG_ENV_OVERWRITE    1
 140 #define CONFIG_ENV_SECT_SIZE    (128 * 1024)
 141 #define CONFIG_ENV_SIZE         (CONFIG_ENV_SECT_SIZE)
 142 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 143 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
 144 #define CONFIG_ENV_OFFSET       (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
 145 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SECT_SIZE)
 146
 147 /* Board Clock */
 148 #if defined(CONFIG_400MHZ_MODE)
 149 #define CONFIG_SYS_CLK_FREQ 50000000
 150 #else
 151 #define CONFIG_SYS_CLK_FREQ 44444444
 152 #endif
 153 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
 154 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
 155 #define CONFIG_SYS_TMU_CLK_DIV      4
 156
 157 #endif  /* __R0P7734_H */