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 #define CONFIG_SYS_GENERIC_BOARD
  29
  30 /* Initial environment and monitor configuration options. */
  31 #define CONFIG_BOOTDELAY                2
  32 #define CONFIG_CMDLINE_TAG              1
  33 #define CONFIG_INITRD_TAG               1
  34 #define CONFIG_SETUP_MEMORY_TAGS        1
  35 #define CONFIG_BOOTARGS         "root=/dev/nfs console=ttyAM0,115200 ip=dhcp"
  36 #define CONFIG_BOOTFILE         "edb93xx.img"
  37
  38 #define CONFIG_SYS_HUSH_PARSER          1
  39 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
  40
  41
  42 #define CONFIG_SYS_LDSCRIPT     "board/cirrus/edb93xx/u-boot.lds"
  43
  44 #undef CONFIG_SYS_PROMPT
  45 #ifdef CONFIG_EDB9301
  46 #define CONFIG_EP9301
  47 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9301
  48 #define CONFIG_SYS_PROMPT               "EDB9301> "
  49 #define CONFIG_ENV_SECT_SIZE            0x00020000
  50 #elif defined(CONFIG_EDB9302)
  51 #define CONFIG_EP9302
  52 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9302
  53 #define CONFIG_SYS_PROMPT               "EDB9302> "
  54 #define CONFIG_ENV_SECT_SIZE            0x00020000
  55 #elif defined(CONFIG_EDB9302A)
  56 #define CONFIG_EP9302
  57 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9302A
  58 #define CONFIG_SYS_PROMPT               "EDB9302A> "
  59 #define CONFIG_ENV_SECT_SIZE            0x00020000
  60 #elif defined(CONFIG_EDB9307)
  61 #define CONFIG_EP9307
  62 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9307
  63 #define CONFIG_SYS_PROMPT               "EDB9307> "
  64 #define CONFIG_ENV_SECT_SIZE            0x00040000
  65 #elif defined(CONFIG_EDB9307A)
  66 #define CONFIG_EP9307
  67 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9307A
  68 #define CONFIG_SYS_PROMPT               "EDB9307A> "
  69 #define CONFIG_ENV_SECT_SIZE            0x00020000
  70 #elif defined(CONFIG_EDB9312)
  71 #define CONFIG_EP9312
  72 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9312
  73 #define CONFIG_SYS_PROMPT               "EDB9312> "
  74 #define CONFIG_ENV_SECT_SIZE            0x00040000
  75 #elif defined(CONFIG_EDB9315)
  76 #define CONFIG_EP9315
  77 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9315
  78 #define CONFIG_SYS_PROMPT               "EDB9315> "
  79 #define CONFIG_ENV_SECT_SIZE            0x00040000
  80 #elif defined(CONFIG_EDB9315A)
  81 #define CONFIG_EP9315
  82 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9315A
  83 #define CONFIG_SYS_PROMPT               "EDB9315A> "
  84 #define CONFIG_ENV_SECT_SIZE            0x00020000
  85 #else
  86 #error "no board defined"
  87 #endif
  88
  89 /* High-level configuration options */
  90 #define CONFIG_EP93XX           1               /* This is a Cirrus Logic 93xx SoC */
  91
  92 #define CONFIG_SYS_CLK_FREQ     14745600        /* EP93xx has a 14.7456 clock */
  93 #undef CONFIG_USE_IRQ                           /* Don't need IRQ/FIQ */
  94
  95 /* Monitor configuration */
  96 #undef CONFIG_CMD_DATE
  97 #define CONFIG_CMD_DHCP
  98 #define CONFIG_CMD_JFFS2
  99
 100 #define CONFIG_SYS_LONGHELP                     /* Enable "long" help in mon */
 101 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O buffer size */
 102 /* Print buffer size */
 103 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 104 /* Boot argument buffer size */
 105 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 106 #define CONFIG_SYS_MAXARGS      16              /* Max number of command args */
 107
 108 /* Serial port hardware configuration */
 109 #define CONFIG_PL010_SERIAL
 110 #define CONFIG_CONS_INDEX               0
 111 #define CONFIG_BAUDRATE                 115200
 112 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, \
 113                         115200, 230400}
 114 #define CONFIG_SYS_SERIAL0              0x808C0000
 115 #define CONFIG_SYS_SERIAL1              0x808D0000
 116 /*#define CONFIG_PL01x_PORTS    {(void *)CONFIG_SYS_SERIAL0, \
 117             (void *)CONFIG_SYS_SERIAL1} */
 118
 119 #define CONFIG_PL01x_PORTS      {(void *)CONFIG_SYS_SERIAL0}
 120
 121 /* Status LED */
 122 #define CONFIG_STATUS_LED               1 /* Status LED enabled */
 123 #define CONFIG_BOARD_SPECIFIC_LED       1
 124 #define STATUS_LED_GREEN                0
 125 #define STATUS_LED_RED                  1
 126 /* Green */
 127 #define STATUS_LED_BIT                  STATUS_LED_GREEN
 128 #define STATUS_LED_STATE                STATUS_LED_ON
 129 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
 130 /* Red */
 131 #define STATUS_LED_BIT1                 STATUS_LED_RED
 132 #define STATUS_LED_STATE1               STATUS_LED_OFF
 133 #define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
 134 /* Optional value */
 135 #define STATUS_LED_BOOT                 STATUS_LED_BIT
 136
 137 /* Network hardware configuration */
 138 #define CONFIG_DRIVER_EP93XX_MAC
 139 #define CONFIG_MII_SUPPRESS_PREAMBLE
 140 #define CONFIG_MII
 141 #define CONFIG_PHY_ADDR         1
 142 #undef CONFIG_NETCONSOLE
 143
 144 /* SDRAM configuration */
 145 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
 146     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
 147     defined(CONFIG_EDB9315)
 148 /*
 149  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 150  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 151  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 152  *
 153  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
 154  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
 155  * 64 MB of SDRAM.
 156  */
 157
 158 #define CONFIG_EDB93XX_SDCS3
 159
 160 #elif defined(CONFIG_EDB9302A) || \
 161     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
 162 /*
 163  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 164  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 165  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 166  *
 167  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
 168  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
 169  */
 170 #define CONFIG_EDB93XX_SDCS0
 171
 172 #else
 173 #error "no SDCS configuration for this board"
 174 #endif
 175
 176
 177 #if defined(CONFIG_EDB93XX_SDCS3)
 178 #define CONFIG_SYS_LOAD_ADDR    0x01000000      /* Default load address */
 179 #define PHYS_SDRAM_1            0x00000000
 180 #elif defined(CONFIG_EDB93XX_SDCS0)
 181 #define CONFIG_SYS_LOAD_ADDR    0xc1000000      /* Default load address */
 182 #define PHYS_SDRAM_1            0xc0000000
 183 #endif
 184
 185 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 186 #define CONFIG_NR_DRAM_BANKS            8
 187
 188 #define CONFIG_SYS_INIT_SP_ADDR \
 189     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
 190
 191
 192 /* Must match kernel config */
 193 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 194
 195 /* Run-time memory allocatons */
 196 #define CONFIG_SYS_GBL_DATA_SIZE        128
 197 #define CONFIG_STACKSIZE                (128 * 1024)
 198
 199 #if defined(CONFIG_USE_IRQ)
 200 #define CONFIG_STACKSIZE_IRQ    (4 * 1024)
 201 #define CONFIG_STACKSIZE_FIQ    (4 * 1024)
 202 #endif
 203
 204 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 205
 206 /* -----------------------------------------------------------------------------
 207  * FLASH and environment organization
 208  *
 209  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
 210  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
 211  * data bus, for a total of 16 MB of CFI-compatible flash.
 212  *
 213  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
 214  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
 215  * data bus, for a total of 32 MB of CFI-compatible flash.
 216  *
 217  *
 218  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
 219  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
 220  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
 221  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
 222  * 0x60080000 - 0x0009FFFF    unused                 environment #2
 223  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
 224  * 0x600C0000 - 0x00FFFFFF    unused                 unused
 225  * 0x61000000 - 0x01FFFFFF    not present            unused
 226  */
 227 #define CONFIG_SYS_FLASH_CFI
 228 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 229
 230
 231 #define CONFIG_SYS_FLASH_PROTECTION
 232 #define CONFIG_FLASH_CFI_DRIVER
 233 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 234 #define CONFIG_SYS_MAX_FLASH_SECT       (256+8)
 235
 236 #define CONFIG_SYS_TEXT_BASE            0x60000000
 237 #define PHYS_FLASH_1                    CONFIG_SYS_TEXT_BASE
 238 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 239
 240 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 241 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 242
 243 #define CONFIG_ENV_OVERWRITE            /* Vendor params unprotected */
 244 #define CONFIG_ENV_IS_IN_FLASH
 245
 246 #define CONFIG_ENV_ADDR                 0x60040000
 247 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 248
 249 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 250 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 251
 252 /* Define to enable MMC on SPI support */
 253 /* #define CONFIG_EP93XX_SPI_MMC */
 254
 255 #ifdef CONFIG_EP93XX_SPI_MMC
 256 #define CONFIG_EP93XX_SPI
 257 #define CONFIG_MMC
 258 #define CONFIG_GENERIC_MMC
 259 #define CONFIG_MMC_SPI
 260 #define CONFIG_CMD_MMC
 261 #define CONFIG_MMC_SPI_NPOWER_EGPIO     9
 262 #endif
 263
 264 #define CONFIG_USB_STORAGE
 265 #define CONFIG_USB_OHCI_NEW
 266 #define CONFIG_USB_OHCI_EP93XX
 267 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 268 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 269 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ep93xx-ohci"
 270 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x80020000
 271
 272 #define CONFIG_CMD_EXT2
 273 #define CONFIG_CMD_EXT4
 274 #define CONFIG_CMD_FAT
 275 #define CONFIG_CMD_USB
 276
 277 #define CONFIG_BOARD_EARLY_INIT_F
 278 #define CONFIG_CMD_BOOTZ
 279
 280 /* Define to disable flash configuration*/
 281 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
 282
 283 /* Define this for indusrial rated chips */
 284 /* #define CONFIG_EDB93XX_INDUSTRIAL */
 285
 286 #endif /* !defined (__CONFIG_H) */