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