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_ARM920T          1               /* This is an ARM920T core... */
  89 #define CONFIG_EP93XX           1               /* in a Cirrus Logic 93xx SoC */
  90
  91 #define CONFIG_SYS_CLK_FREQ     14745600        /* EP93xx has a 14.7456 clock */
  92 #undef CONFIG_USE_IRQ                           /* Don't need IRQ/FIQ */
  93
  94 /* Monitor configuration */
  95 #include <config_cmd_default.h>
  96 #undef CONFIG_CMD_FPGA
  97 #undef CONFIG_CMD_SETGETDCR
  98 #undef CONFIG_CMD_XIMG
  99
 100 #undef CONFIG_CMD_DATE
 101 #define CONFIG_CMD_DHCP
 102 #define CONFIG_CMD_JFFS2
 103
 104 #define CONFIG_SYS_LONGHELP                     /* Enable "long" help in mon */
 105 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O buffer size */
 106 /* Print buffer size */
 107 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 108 /* Boot argument buffer size */
 109 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 110 #define CONFIG_SYS_MAXARGS      16              /* Max number of command args */
 111
 112 /* Serial port hardware configuration */
 113 #define CONFIG_PL010_SERIAL
 114 #define CONFIG_CONS_INDEX               0
 115 #define CONFIG_BAUDRATE                 115200
 116 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, \
 117                         115200, 230400}
 118 #define CONFIG_SYS_SERIAL0              0x808C0000
 119 #define CONFIG_SYS_SERIAL1              0x808D0000
 120 /*#define CONFIG_PL01x_PORTS    {(void *)CONFIG_SYS_SERIAL0, \
 121             (void *)CONFIG_SYS_SERIAL1} */
 122
 123 #define CONFIG_PL01x_PORTS      {(void *)CONFIG_SYS_SERIAL0}
 124
 125 /* Status LED */
 126 #define CONFIG_STATUS_LED               1 /* Status LED enabled */
 127 #define CONFIG_BOARD_SPECIFIC_LED       1
 128 #define STATUS_LED_GREEN                0
 129 #define STATUS_LED_RED                  1
 130 /* Green */
 131 #define STATUS_LED_BIT                  STATUS_LED_GREEN
 132 #define STATUS_LED_STATE                STATUS_LED_ON
 133 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
 134 /* Red */
 135 #define STATUS_LED_BIT1                 STATUS_LED_RED
 136 #define STATUS_LED_STATE1               STATUS_LED_OFF
 137 #define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
 138 /* Optional value */
 139 #define STATUS_LED_BOOT                 STATUS_LED_BIT
 140
 141 /* Network hardware configuration */
 142 #define CONFIG_DRIVER_EP93XX_MAC
 143 #define CONFIG_MII_SUPPRESS_PREAMBLE
 144 #define CONFIG_MII
 145 #define CONFIG_PHY_ADDR         1
 146 #define CONFIG_NET_MULTI
 147 #undef CONFIG_NETCONSOLE
 148
 149 /* SDRAM configuration */
 150 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
 151     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
 152     defined(CONFIG_EDB9315)
 153 /*
 154  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 155  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 156  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 157  *
 158  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
 159  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
 160  * 64 MB of SDRAM.
 161  */
 162
 163 #define CONFIG_EDB93XX_SDCS3
 164
 165 #elif defined(CONFIG_EDB9302A) || \
 166     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
 167 /*
 168  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 169  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 170  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 171  *
 172  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
 173  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
 174  */
 175 #define CONFIG_EDB93XX_SDCS0
 176
 177 #else
 178 #error "no SDCS configuration for this board"
 179 #endif
 180
 181
 182 #if defined(CONFIG_EDB93XX_SDCS3)
 183 #define CONFIG_SYS_LOAD_ADDR    0x01000000      /* Default load address */
 184 #define PHYS_SDRAM_1            0x00000000
 185 #elif defined(CONFIG_EDB93XX_SDCS0)
 186 #define CONFIG_SYS_LOAD_ADDR    0xc1000000      /* Default load address */
 187 #define PHYS_SDRAM_1            0xc0000000
 188 #endif
 189
 190 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 191 #define CONFIG_NR_DRAM_BANKS            8
 192
 193 #define CONFIG_SYS_INIT_SP_ADDR \
 194     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
 195
 196
 197 /* Must match kernel config */
 198 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 199
 200 /* Run-time memory allocatons */
 201 #define CONFIG_SYS_GBL_DATA_SIZE        128
 202 #define CONFIG_STACKSIZE                (128 * 1024)
 203
 204 #if defined(CONFIG_USE_IRQ)
 205 #define CONFIG_STACKSIZE_IRQ    (4 * 1024)
 206 #define CONFIG_STACKSIZE_FIQ    (4 * 1024)
 207 #endif
 208
 209 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 210
 211 /* -----------------------------------------------------------------------------
 212  * FLASH and environment organization
 213  *
 214  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
 215  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
 216  * data bus, for a total of 16 MB of CFI-compatible flash.
 217  *
 218  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
 219  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
 220  * data bus, for a total of 32 MB of CFI-compatible flash.
 221  *
 222  *
 223  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
 224  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
 225  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
 226  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
 227  * 0x60080000 - 0x0009FFFF    unused                 environment #2
 228  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
 229  * 0x600C0000 - 0x00FFFFFF    unused                 unused
 230  * 0x61000000 - 0x01FFFFFF    not present            unused
 231  */
 232 #define CONFIG_SYS_FLASH_CFI
 233 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 234
 235
 236 #define CONFIG_SYS_FLASH_PROTECTION
 237 #define CONFIG_FLASH_CFI_DRIVER
 238 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 239 #define CONFIG_SYS_MAX_FLASH_SECT       (256+8)
 240
 241 #define CONFIG_SYS_TEXT_BASE            0x60000000
 242 #define PHYS_FLASH_1                    CONFIG_SYS_TEXT_BASE
 243 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 244
 245 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 246 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 247
 248 #define CONFIG_ENV_OVERWRITE            /* Vendor params unprotected */
 249 #define CONFIG_ENV_IS_IN_FLASH
 250
 251 #define CONFIG_ENV_ADDR                 0x60040000
 252 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 253
 254 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 255 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 256
 257 /* Define to enable MMC on SPI support */
 258 /* #define CONFIG_EP93XX_SPI_MMC */
 259
 260 #ifdef CONFIG_EP93XX_SPI_MMC
 261 #define CONFIG_EP93XX_SPI
 262 #define CONFIG_MMC
 263 #define CONFIG_GENERIC_MMC
 264 #define CONFIG_MMC_SPI
 265 #define CONFIG_CMD_MMC
 266 #define CONFIG_MMC_SPI_NPOWER_EGPIO     9
 267 #endif
 268
 269 #define CONFIG_USB_STORAGE
 270 #define CONFIG_USB_OHCI_NEW
 271 #define CONFIG_USB_OHCI_EP93XX
 272 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 273 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 274 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ep93xx-ohci"
 275 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x80020000
 276
 277 #define CONFIG_CMD_EXT2
 278 #define CONFIG_CMD_EXT4
 279 #define CONFIG_CMD_FAT
 280 #define CONFIG_CMD_USB
 281
 282 #define CONFIG_BOARD_EARLY_INIT_F
 283 #define CONFIG_CMD_BOOTZ
 284
 285 /* Define to disable flash configuration*/
 286 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
 287
 288 /* Define this for indusrial rated chips */
 289 /* #define CONFIG_EDB93XX_INDUSTRIAL */
 290
 291 #endif /* !defined (__CONFIG_H) */