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