include/configs/edb93xx.h

   1 /*
   2  * U-boot - Configuration file for Cirrus Logic EDB93xx boards
   3  */
   4
   5 #ifndef __CONFIG_H
   6 #define __CONFIG_H
   7
   8 #ifdef CONFIG_MK_edb9301
   9 #define CONFIG_EDB9301
  10 #elif defined(CONFIG_MK_edb9302)
  11 #define CONFIG_EDB9302
  12 #elif defined(CONFIG_MK_edb9302a)
  13 #define CONFIG_EDB9302A
  14 #elif defined(CONFIG_MK_edb9307)
  15 #define CONFIG_EDB9307
  16 #elif defined(CONFIG_MK_edb9307a)
  17 #define CONFIG_EDB9307A
  18 #elif defined(CONFIG_MK_edb9312)
  19 #define CONFIG_EDB9312
  20 #elif defined(CONFIG_MK_edb9315)
  21 #define CONFIG_EDB9315
  22 #elif defined(CONFIG_MK_edb9315a)
  23 #define CONFIG_EDB9315A
  24 #else
  25 #error "no board defined"
  26 #endif
  27
  28 /* Initial environment and monitor configuration options. */
  29 #define CONFIG_BOOTDELAY                2
  30 #define CONFIG_CMDLINE_TAG              1
  31 #define CONFIG_INITRD_TAG               1
  32 #define CONFIG_SETUP_MEMORY_TAGS        1
  33 #define CONFIG_BOOTARGS         "root=/dev/nfs console=ttyAM0,115200 ip=dhcp"
  34 #define CONFIG_BOOTFILE         "edb93xx.img"
  35
  36 #define CONFIG_SYS_HUSH_PARSER          1
  37 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
  38
  39
  40 #define CONFIG_SYS_LDSCRIPT     "board/cirrus/edb93xx/u-boot.lds"
  41
  42
  43 #ifdef CONFIG_EDB9301
  44 #define CONFIG_EP9301
  45 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9301
  46 #define CONFIG_SYS_PROMPT               "EDB9301> "
  47 #define CONFIG_ENV_SECT_SIZE            0x00020000
  48 #elif defined(CONFIG_EDB9302)
  49 #define CONFIG_EP9302
  50 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9302
  51 #define CONFIG_SYS_PROMPT               "EDB9302> "
  52 #define CONFIG_ENV_SECT_SIZE            0x00020000
  53 #elif defined(CONFIG_EDB9302A)
  54 #define CONFIG_EP9302
  55 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9302A
  56 #define CONFIG_SYS_PROMPT               "EDB9302A> "
  57 #define CONFIG_ENV_SECT_SIZE            0x00020000
  58 #elif defined(CONFIG_EDB9307)
  59 #define CONFIG_EP9307
  60 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9307
  61 #define CONFIG_SYS_PROMPT               "EDB9307> "
  62 #define CONFIG_ENV_SECT_SIZE            0x00040000
  63 #elif defined(CONFIG_EDB9307A)
  64 #define CONFIG_EP9307
  65 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9307A
  66 #define CONFIG_SYS_PROMPT               "EDB9307A> "
  67 #define CONFIG_ENV_SECT_SIZE            0x00020000
  68 #elif defined(CONFIG_EDB9312)
  69 #define CONFIG_EP9312
  70 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9312
  71 #define CONFIG_SYS_PROMPT               "EDB9312> "
  72 #define CONFIG_ENV_SECT_SIZE            0x00040000
  73 #elif defined(CONFIG_EDB9315)
  74 #define CONFIG_EP9315
  75 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9315
  76 #define CONFIG_SYS_PROMPT               "EDB9315> "
  77 #define CONFIG_ENV_SECT_SIZE            0x00040000
  78 #elif defined(CONFIG_EDB9315A)
  79 #define CONFIG_EP9315
  80 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9315A
  81 #define CONFIG_SYS_PROMPT               "EDB9315A> "
  82 #define CONFIG_ENV_SECT_SIZE            0x00020000
  83 #else
  84 #error "no board defined"
  85 #endif
  86
  87 /* High-level configuration options */
  88 #define CONFIG_EP93XX           1               /* This is a Cirrus Logic 93xx SoC */
  89
  90 #define CONFIG_SYS_CLK_FREQ     14745600        /* EP93xx has a 14.7456 clock */
  91 #undef CONFIG_USE_IRQ                           /* Don't need IRQ/FIQ */
  92
  93 /* Monitor configuration */
  94 #undef CONFIG_CMD_DATE
  95 #define CONFIG_CMD_DHCP
  96 #define CONFIG_CMD_JFFS2
  97
  98 #define CONFIG_SYS_LONGHELP                     /* Enable "long" help in mon */
  99 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O buffer size */
 100 /* Print buffer size */
 101 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 102 /* Boot argument buffer size */
 103 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 104 #define CONFIG_SYS_MAXARGS      16              /* Max number of command args */
 105
 106 /* Serial port hardware configuration */
 107 #define CONFIG_PL010_SERIAL
 108 #define CONFIG_CONS_INDEX               0
 109 #define CONFIG_BAUDRATE                 115200
 110 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, \
 111                         115200, 230400}
 112 #define CONFIG_SYS_SERIAL0              0x808C0000
 113 #define CONFIG_SYS_SERIAL1              0x808D0000
 114 /*#define CONFIG_PL01x_PORTS    {(void *)CONFIG_SYS_SERIAL0, \
 115             (void *)CONFIG_SYS_SERIAL1} */
 116
 117 #define CONFIG_PL01x_PORTS      {(void *)CONFIG_SYS_SERIAL0}
 118
 119 /* Status LED */
 120 #define CONFIG_STATUS_LED               1 /* Status LED enabled */
 121 #define CONFIG_BOARD_SPECIFIC_LED       1
 122 #define STATUS_LED_GREEN                0
 123 #define STATUS_LED_RED                  1
 124 /* Green */
 125 #define STATUS_LED_BIT                  STATUS_LED_GREEN
 126 #define STATUS_LED_STATE                STATUS_LED_ON
 127 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
 128 /* Red */
 129 #define STATUS_LED_BIT1                 STATUS_LED_RED
 130 #define STATUS_LED_STATE1               STATUS_LED_OFF
 131 #define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
 132 /* Optional value */
 133 #define STATUS_LED_BOOT                 STATUS_LED_BIT
 134
 135 /* Network hardware configuration */
 136 #define CONFIG_DRIVER_EP93XX_MAC
 137 #define CONFIG_MII_SUPPRESS_PREAMBLE
 138 #define CONFIG_MII
 139 #define CONFIG_PHY_ADDR         1
 140 #undef CONFIG_NETCONSOLE
 141
 142 /* SDRAM configuration */
 143 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
 144     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
 145     defined(CONFIG_EDB9315)
 146 /*
 147  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 148  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 149  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 150  *
 151  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
 152  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
 153  * 64 MB of SDRAM.
 154  */
 155
 156 #define CONFIG_EDB93XX_SDCS3
 157
 158 #elif defined(CONFIG_EDB9302A) || \
 159     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
 160 /*
 161  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 162  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 163  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 164  *
 165  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
 166  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
 167  */
 168 #define CONFIG_EDB93XX_SDCS0
 169
 170 #else
 171 #error "no SDCS configuration for this board"
 172 #endif
 173
 174
 175 #if defined(CONFIG_EDB93XX_SDCS3)
 176 #define CONFIG_SYS_LOAD_ADDR    0x01000000      /* Default load address */
 177 #define PHYS_SDRAM_1            0x00000000
 178 #elif defined(CONFIG_EDB93XX_SDCS0)
 179 #define CONFIG_SYS_LOAD_ADDR    0xc1000000      /* Default load address */
 180 #define PHYS_SDRAM_1            0xc0000000
 181 #endif
 182
 183 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 184 #define CONFIG_NR_DRAM_BANKS            8
 185
 186 #define CONFIG_SYS_INIT_SP_ADDR \
 187     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
 188
 189
 190 /* Must match kernel config */
 191 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 192
 193 /* Run-time memory allocatons */
 194 #define CONFIG_SYS_GBL_DATA_SIZE        128
 195 #define CONFIG_STACKSIZE                (128 * 1024)
 196
 197 #if defined(CONFIG_USE_IRQ)
 198 #define CONFIG_STACKSIZE_IRQ    (4 * 1024)
 199 #define CONFIG_STACKSIZE_FIQ    (4 * 1024)
 200 #endif
 201
 202 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 203
 204 /* -----------------------------------------------------------------------------
 205  * FLASH and environment organization
 206  *
 207  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
 208  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
 209  * data bus, for a total of 16 MB of CFI-compatible flash.
 210  *
 211  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
 212  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
 213  * data bus, for a total of 32 MB of CFI-compatible flash.
 214  *
 215  *
 216  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
 217  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
 218  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
 219  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
 220  * 0x60080000 - 0x0009FFFF    unused                 environment #2
 221  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
 222  * 0x600C0000 - 0x00FFFFFF    unused                 unused
 223  * 0x61000000 - 0x01FFFFFF    not present            unused
 224  */
 225 #define CONFIG_SYS_FLASH_CFI
 226 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 227
 228
 229 #define CONFIG_SYS_FLASH_PROTECTION
 230 #define CONFIG_FLASH_CFI_DRIVER
 231 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 232 #define CONFIG_SYS_MAX_FLASH_SECT       (256+8)
 233
 234 #define CONFIG_SYS_TEXT_BASE            0x60000000
 235 #define PHYS_FLASH_1                    CONFIG_SYS_TEXT_BASE
 236 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 237
 238 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 239 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 240
 241 #define CONFIG_ENV_OVERWRITE            /* Vendor params unprotected */
 242 #define CONFIG_ENV_IS_IN_FLASH
 243
 244 #define CONFIG_ENV_ADDR                 0x60040000
 245 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 246
 247 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 248 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 249
 250 /* Define to enable MMC on SPI support */
 251 /* #define CONFIG_EP93XX_SPI_MMC */
 252
 253 #ifdef CONFIG_EP93XX_SPI_MMC
 254 #define CONFIG_EP93XX_SPI
 255 #define CONFIG_MMC
 256 #define CONFIG_GENERIC_MMC
 257 #define CONFIG_MMC_SPI
 258 #define CONFIG_CMD_MMC
 259 #define CONFIG_MMC_SPI_NPOWER_EGPIO     9
 260 #endif
 261
 262 #define CONFIG_USB_STORAGE
 263 #define CONFIG_USB_OHCI_NEW
 264 #define CONFIG_USB_OHCI_EP93XX
 265 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 266 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 267 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ep93xx-ohci"
 268 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x80020000
 269
 270 #define CONFIG_CMD_EXT2
 271 #define CONFIG_CMD_EXT4
 272 #define CONFIG_CMD_FAT
 273 #define CONFIG_CMD_USB
 274
 275 #define CONFIG_BOARD_EARLY_INIT_F
 276 #define CONFIG_CMD_BOOTZ
 277
 278 /* Define to disable flash configuration*/
 279 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
 280
 281 /* Define this for indusrial rated chips */
 282 /* #define CONFIG_EDB93XX_INDUSTRIAL */
 283
 284 #endif /* !defined (__CONFIG_H) */