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_CMDLINE_TAG              1
  30 #define CONFIG_INITRD_TAG               1
  31 #define CONFIG_SETUP_MEMORY_TAGS        1
  32 #define CONFIG_BOOTFILE         "edb93xx.img"
  33
  34 #define CONFIG_SYS_LDSCRIPT     "board/cirrus/edb93xx/u-boot.lds"
  35
  36 #ifdef CONFIG_EDB9301
  37 #define CONFIG_EP9301
  38 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9301
  39 #define CONFIG_ENV_SECT_SIZE            0x00020000
  40 #elif defined(CONFIG_EDB9302)
  41 #define CONFIG_EP9302
  42 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9302
  43 #define CONFIG_ENV_SECT_SIZE            0x00020000
  44 #elif defined(CONFIG_EDB9302A)
  45 #define CONFIG_EP9302
  46 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9302A
  47 #define CONFIG_ENV_SECT_SIZE            0x00020000
  48 #elif defined(CONFIG_EDB9307)
  49 #define CONFIG_EP9307
  50 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9307
  51 #define CONFIG_ENV_SECT_SIZE            0x00040000
  52 #elif defined(CONFIG_EDB9307A)
  53 #define CONFIG_EP9307
  54 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9307A
  55 #define CONFIG_ENV_SECT_SIZE            0x00020000
  56 #elif defined(CONFIG_EDB9312)
  57 #define CONFIG_EP9312
  58 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9312
  59 #define CONFIG_ENV_SECT_SIZE            0x00040000
  60 #elif defined(CONFIG_EDB9315)
  61 #define CONFIG_EP9315
  62 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9315
  63 #define CONFIG_ENV_SECT_SIZE            0x00040000
  64 #elif defined(CONFIG_EDB9315A)
  65 #define CONFIG_EP9315
  66 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9315A
  67 #define CONFIG_ENV_SECT_SIZE            0x00020000
  68 #else
  69 #error "no board defined"
  70 #endif
  71
  72 /* High-level configuration options */
  73 #define CONFIG_EP93XX           1               /* This is a Cirrus Logic 93xx SoC */
  74
  75 #define CONFIG_SYS_CLK_FREQ     14745600        /* EP93xx has a 14.7456 clock */
  76
  77 /* Monitor configuration */
  78
  79 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O buffer size */
  80
  81 /* Serial port hardware configuration */
  82 #define CONFIG_CONS_INDEX               0
  83 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, \
  84                         115200, 230400}
  85 #define CONFIG_SYS_SERIAL0              0x808C0000
  86 #define CONFIG_SYS_SERIAL1              0x808D0000
  87 /*#define CONFIG_PL01x_PORTS    {(void *)CONFIG_SYS_SERIAL0, \
  88             (void *)CONFIG_SYS_SERIAL1} */
  89
  90 #define CONFIG_PL01x_PORTS      {(void *)CONFIG_SYS_SERIAL0}
  91
  92 /* Status LED */
  93 /* Optional value */
  94
  95 /* Network hardware configuration */
  96 #define CONFIG_DRIVER_EP93XX_MAC
  97 #define CONFIG_MII_SUPPRESS_PREAMBLE
  98 #define CONFIG_MII
  99 #define CONFIG_PHY_ADDR         1
 100 #undef CONFIG_NETCONSOLE
 101
 102 /* SDRAM configuration */
 103 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
 104     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
 105     defined(CONFIG_EDB9315)
 106 /*
 107  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 108  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 109  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 110  *
 111  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
 112  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
 113  * 64 MB of SDRAM.
 114  */
 115
 116 #define CONFIG_EDB93XX_SDCS3
 117
 118 #elif defined(CONFIG_EDB9302A) || \
 119     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
 120 /*
 121  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 122  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 123  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 124  *
 125  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
 126  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
 127  */
 128 #define CONFIG_EDB93XX_SDCS0
 129
 130 #else
 131 #error "no SDCS configuration for this board"
 132 #endif
 133
 134 #if defined(CONFIG_EDB93XX_SDCS3)
 135 #define CONFIG_SYS_LOAD_ADDR    0x01000000      /* Default load address */
 136 #define PHYS_SDRAM_1            0x00000000
 137 #elif defined(CONFIG_EDB93XX_SDCS0)
 138 #define CONFIG_SYS_LOAD_ADDR    0xc1000000      /* Default load address */
 139 #define PHYS_SDRAM_1            0xc0000000
 140 #endif
 141
 142 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 143 #define CONFIG_NR_DRAM_BANKS            8
 144
 145 #define CONFIG_SYS_INIT_SP_ADDR \
 146     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
 147
 148 /* Must match kernel config */
 149 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 150
 151 /* Run-time memory allocatons */
 152 #define CONFIG_SYS_GBL_DATA_SIZE        128
 153
 154 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 155
 156 /* -----------------------------------------------------------------------------
 157  * FLASH and environment organization
 158  *
 159  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
 160  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
 161  * data bus, for a total of 16 MB of CFI-compatible flash.
 162  *
 163  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
 164  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
 165  * data bus, for a total of 32 MB of CFI-compatible flash.
 166  *
 167  *
 168  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
 169  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
 170  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
 171  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
 172  * 0x60080000 - 0x0009FFFF    unused                 environment #2
 173  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
 174  * 0x600C0000 - 0x00FFFFFF    unused                 unused
 175  * 0x61000000 - 0x01FFFFFF    not present            unused
 176  */
 177 #define CONFIG_SYS_FLASH_CFI
 178 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 179
 180 #define CONFIG_SYS_FLASH_PROTECTION
 181 #define CONFIG_FLASH_CFI_DRIVER
 182 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 183 #define CONFIG_SYS_MAX_FLASH_SECT       (256+8)
 184
 185 #define PHYS_FLASH_1                    CONFIG_SYS_TEXT_BASE
 186 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 187
 188 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 189 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 190
 191 #define CONFIG_ENV_OVERWRITE            /* Vendor params unprotected */
 192
 193 #define CONFIG_ENV_ADDR                 0x60040000
 194 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 195
 196 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 197 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 198
 199 #define CONFIG_USB_OHCI_NEW
 200 #define CONFIG_USB_OHCI_EP93XX
 201 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 202 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 203 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ep93xx-ohci"
 204 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x80020000
 205
 206 /* Define to disable flash configuration*/
 207 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
 208
 209 /* Define this for indusrial rated chips */
 210 /* #define CONFIG_EDB93XX_INDUSTRIAL */
 211
 212 #endif /* !defined (__CONFIG_H) */