include/configs/r2dplus.h

   1 #ifndef __CONFIG_H
   2 #define __CONFIG_H
   3
   4 #define CONFIG_CPU_SH7751       1
   5 #define CONFIG_CPU_SH_TYPE_R    1
   6 #define CONFIG_R2DPLUS          1
   7 #define __LITTLE_ENDIAN__       1
   8
   9 #define CONFIG_DISPLAY_BOARDINFO
  10
  11 /*
  12  * Command line configuration.
  13  */
  14 #define CONFIG_CMD_SH_ZIMAGEBOOT
  15
  16 /* SCIF */
  17 #define CONFIG_CONS_SCIF1       1
  18
  19 #define CONFIG_BOOTARGS         "console=ttySC0,115200"
  20 #define CONFIG_ENV_OVERWRITE    1
  21
  22 /* SDRAM */
  23 #define CONFIG_SYS_SDRAM_BASE           0x8C000000
  24 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
  25
  26 #define CONFIG_SYS_TEXT_BASE            0x8FE00000
  27 #define CONFIG_SYS_LONGHELP
  28 #define CONFIG_SYS_CBSIZE               256
  29 #define CONFIG_SYS_PBSIZE               256
  30 #define CONFIG_SYS_MAXARGS              16
  31 #define CONFIG_SYS_BARGSIZE             512
  32
  33 #define CONFIG_SYS_MEMTEST_START        (CONFIG_SYS_SDRAM_BASE)
  34 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_TEXT_BASE - 0x100000)
  35
  36 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
  37 /* Address of u-boot image in Flash */
  38 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
  39 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
  40 /* Size of DRAM reserved for malloc() use */
  41 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024)
  42 #define CONFIG_SYS_BOOTMAPSZ            (8 * 1024 * 1024)
  43
  44 /*
  45  * NOR Flash ( Spantion S29GL256P )
  46  */
  47 #define CONFIG_SYS_FLASH_CFI
  48 #define CONFIG_FLASH_CFI_DRIVER
  49 #define CONFIG_SYS_FLASH_BASE           (0xA0000000)
  50 #define CONFIG_SYS_MAX_FLASH_BANKS (1)
  51 #define CONFIG_SYS_MAX_FLASH_SECT  256
  52 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
  53
  54 #define CONFIG_ENV_SECT_SIZE    0x40000
  55 #define CONFIG_ENV_SIZE        (CONFIG_ENV_SECT_SIZE)
  56 #define CONFIG_ENV_ADDR        (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
  57
  58 /*
  59  * SuperH Clock setting
  60  */
  61 #define CONFIG_SYS_CLK_FREQ     60000000
  62 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
  63 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
  64 #define CONFIG_SYS_TMU_CLK_DIV          4
  65 #define CONFIG_SYS_PLL_SETTLING_TIME    100/* in us */
  66
  67 /*
  68  * IDE support
  69  */
  70 #define CONFIG_IDE_RESET        1
  71 #define CONFIG_SYS_PIO_MODE             1
  72 #define CONFIG_SYS_IDE_MAXBUS           1 /* IDE bus */
  73 #define CONFIG_SYS_IDE_MAXDEVICE        1
  74 #define CONFIG_SYS_ATA_BASE_ADDR        0xb4000000
  75 #define CONFIG_SYS_ATA_STRIDE           2 /* 1bit shift */
  76 #define CONFIG_SYS_ATA_DATA_OFFSET      0x1000  /* data reg offset */
  77 #define CONFIG_SYS_ATA_REG_OFFSET       0x1000  /* reg offset */
  78 #define CONFIG_SYS_ATA_ALT_OFFSET       0x800   /* alternate register offset */
  79 #define CONFIG_IDE_SWAP_IO
  80
  81 /*
  82  * SuperH PCI Bridge Configration
  83  */
  84 #define CONFIG_SH4_PCI
  85 #define CONFIG_SH7751_PCI
  86 #define CONFIG_PCI_SCAN_SHOW    1
  87 #define __mem_pci
  88
  89 #define CONFIG_PCI_MEM_BUS      0xFD000000      /* Memory space base addr */
  90 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  91 #define CONFIG_PCI_MEM_SIZE     0x01000000      /* Size of Memory window */
  92 #define CONFIG_PCI_IO_BUS       0xFE240000      /* IO space base address */
  93 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  94 #define CONFIG_PCI_IO_SIZE      0x00040000      /* Size of IO window */
  95 #define CONFIG_PCI_SYS_BUS      CONFIG_SYS_SDRAM_BASE
  96 #define CONFIG_PCI_SYS_PHYS     CONFIG_SYS_SDRAM_BASE
  97 #define CONFIG_PCI_SYS_SIZE     CONFIG_SYS_SDRAM_SIZE
  98
  99 #endif /* __CONFIG_H */