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 #define CONFIG_SYS_HZ           1000            /* decr freq: 1 ms ticks */
  93 #undef CONFIG_USE_IRQ                           /* Don't need IRQ/FIQ */
  94
  95 /* Monitor configuration */
  96 #include <config_cmd_default.h>
  97 #undef CONFIG_CMD_FPGA
  98 #undef CONFIG_CMD_SETGETDCR
  99 #undef CONFIG_CMD_XIMG
 100
 101 #undef CONFIG_CMD_DATE
 102 #define CONFIG_CMD_DHCP
 103 #define CONFIG_CMD_JFFS2
 104
 105 #define CONFIG_SYS_LONGHELP                     /* Enable "long" help in mon */
 106 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O buffer size */
 107 /* Print buffer size */
 108 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 109 /* Boot argument buffer size */
 110 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 111 #define CONFIG_SYS_MAXARGS      16              /* Max number of command args */
 112
 113 /* Serial port hardware configuration */
 114 #define CONFIG_PL010_SERIAL
 115 #define CONFIG_CONS_INDEX               0
 116 #define CONFIG_BAUDRATE                 115200
 117 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, \
 118                         115200, 230400}
 119 #define CONFIG_SYS_SERIAL0              0x808C0000
 120 #define CONFIG_SYS_SERIAL1              0x808D0000
 121 /*#define CONFIG_PL01x_PORTS    {(void *)CONFIG_SYS_SERIAL0, \
 122             (void *)CONFIG_SYS_SERIAL1} */
 123
 124 #define CONFIG_PL01x_PORTS      {(void *)CONFIG_SYS_SERIAL0}
 125
 126 /* Status LED */
 127 #define CONFIG_STATUS_LED               1 /* Status LED enabled */
 128 #define CONFIG_BOARD_SPECIFIC_LED       1
 129 #define STATUS_LED_GREEN                0
 130 #define STATUS_LED_RED                  1
 131 /* Green */
 132 #define STATUS_LED_BIT                  STATUS_LED_GREEN
 133 #define STATUS_LED_STATE                STATUS_LED_ON
 134 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
 135 /* Red */
 136 #define STATUS_LED_BIT1                 STATUS_LED_RED
 137 #define STATUS_LED_STATE1               STATUS_LED_OFF
 138 #define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
 139 /* Optional value */
 140 #define STATUS_LED_BOOT                 STATUS_LED_BIT
 141
 142 /* Network hardware configuration */
 143 #define CONFIG_DRIVER_EP93XX_MAC
 144 #define CONFIG_MII_SUPPRESS_PREAMBLE
 145 #define CONFIG_MII
 146 #define CONFIG_PHY_ADDR         1
 147 #define CONFIG_NET_MULTI
 148 #undef CONFIG_NETCONSOLE
 149
 150 /* SDRAM configuration */
 151 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
 152     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
 153     defined(CONFIG_EDB9315)
 154 /*
 155  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 156  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 157  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 158  *
 159  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
 160  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
 161  * 64 MB of SDRAM.
 162  */
 163
 164 #define CONFIG_EDB93XX_SDCS3
 165
 166 #elif defined(CONFIG_EDB9302A) || \
 167     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
 168 /*
 169  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 170  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 171  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 172  *
 173  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
 174  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
 175  */
 176 #define CONFIG_EDB93XX_SDCS0
 177
 178 #else
 179 #error "no SDCS configuration for this board"
 180 #endif
 181
 182
 183 #if defined(CONFIG_EDB93XX_SDCS3)
 184 #define CONFIG_SYS_LOAD_ADDR    0x01000000      /* Default load address */
 185 #define PHYS_SDRAM_1            0x00000000
 186 #elif defined(CONFIG_EDB93XX_SDCS0)
 187 #define CONFIG_SYS_LOAD_ADDR    0xc1000000      /* Default load address */
 188 #define PHYS_SDRAM_1            0xc0000000
 189 #endif
 190
 191 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 192 #define CONFIG_NR_DRAM_BANKS            8
 193
 194 #define CONFIG_SYS_INIT_SP_ADDR \
 195     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
 196
 197
 198 /* Must match kernel config */
 199 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 200
 201 /* Run-time memory allocatons */
 202 #define CONFIG_SYS_GBL_DATA_SIZE        128
 203 #define CONFIG_STACKSIZE                (128 * 1024)
 204
 205 #if defined(CONFIG_USE_IRQ)
 206 #define CONFIG_STACKSIZE_IRQ    (4 * 1024)
 207 #define CONFIG_STACKSIZE_FIQ    (4 * 1024)
 208 #endif
 209
 210 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 211
 212 /* -----------------------------------------------------------------------------
 213  * FLASH and environment organization
 214  *
 215  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
 216  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
 217  * data bus, for a total of 16 MB of CFI-compatible flash.
 218  *
 219  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
 220  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
 221  * data bus, for a total of 32 MB of CFI-compatible flash.
 222  *
 223  *
 224  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
 225  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
 226  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
 227  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
 228  * 0x60080000 - 0x0009FFFF    unused                 environment #2
 229  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
 230  * 0x600C0000 - 0x00FFFFFF    unused                 unused
 231  * 0x61000000 - 0x01FFFFFF    not present            unused
 232  */
 233 #define CONFIG_SYS_FLASH_CFI
 234 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 235
 236
 237 #define CONFIG_SYS_FLASH_PROTECTION
 238 #define CONFIG_FLASH_CFI_DRIVER
 239 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 240 #define CONFIG_SYS_MAX_FLASH_SECT       (256+8)
 241
 242 #define CONFIG_SYS_TEXT_BASE            0x60000000
 243 #define PHYS_FLASH_1                    CONFIG_SYS_TEXT_BASE
 244 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 245
 246 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 247 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 248
 249 #define CONFIG_ENV_OVERWRITE            /* Vendor params unprotected */
 250 #define CONFIG_ENV_IS_IN_FLASH
 251
 252 #define CONFIG_ENV_ADDR                 0x60040000
 253 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 254
 255 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 256 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 257
 258 /* Define to enable MMC on SPI support */
 259 /* #define CONFIG_EP93XX_SPI_MMC */
 260
 261 #ifdef CONFIG_EP93XX_SPI_MMC
 262 #define CONFIG_EP93XX_SPI
 263 #define CONFIG_MMC
 264 #define CONFIG_GENERIC_MMC
 265 #define CONFIG_MMC_SPI
 266 #define CONFIG_CMD_MMC
 267 #define CONFIG_MMC_SPI_NPOWER_EGPIO     9
 268 #endif
 269
 270 #define CONFIG_USB_STORAGE
 271 #define CONFIG_USB_OHCI_NEW
 272 #define CONFIG_USB_OHCI_EP93XX
 273 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 274 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 275 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ep93xx-ohci"
 276 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x80020000
 277
 278 #define CONFIG_CMD_EXT2
 279 #define CONFIG_CMD_EXT4
 280 #define CONFIG_CMD_FAT
 281 #define CONFIG_CMD_USB
 282
 283 #define CONFIG_BOARD_EARLY_INIT_F
 284 #define CONFIG_CMD_BOOTZ
 285
 286 /* Define to disable flash configuration*/
 287 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
 288
 289 /* Define this for indusrial rated chips */
 290 /* #define CONFIG_EDB93XX_INDUSTRIAL */
 291
 292 #endif /* !defined (__CONFIG_H) */