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_LONGHELP                     /* Enable "long" help in mon */
  80 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O buffer size */
  81
  82 /* Serial port hardware configuration */
  83 #define CONFIG_PL010_SERIAL
  84 #define CONFIG_CONS_INDEX               0
  85 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, \
  86                         115200, 230400}
  87 #define CONFIG_SYS_SERIAL0              0x808C0000
  88 #define CONFIG_SYS_SERIAL1              0x808D0000
  89 /*#define CONFIG_PL01x_PORTS    {(void *)CONFIG_SYS_SERIAL0, \
  90             (void *)CONFIG_SYS_SERIAL1} */
  91
  92 #define CONFIG_PL01x_PORTS      {(void *)CONFIG_SYS_SERIAL0}
  93
  94 /* Status LED */
  95 /* Optional value */
  96
  97 /* Network hardware configuration */
  98 #define CONFIG_DRIVER_EP93XX_MAC
  99 #define CONFIG_MII_SUPPRESS_PREAMBLE
 100 #define CONFIG_MII
 101 #define CONFIG_PHY_ADDR         1
 102 #undef CONFIG_NETCONSOLE
 103
 104 /* SDRAM configuration */
 105 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
 106     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
 107     defined(CONFIG_EDB9315)
 108 /*
 109  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 110  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 111  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 112  *
 113  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
 114  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
 115  * 64 MB of SDRAM.
 116  */
 117
 118 #define CONFIG_EDB93XX_SDCS3
 119
 120 #elif defined(CONFIG_EDB9302A) || \
 121     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
 122 /*
 123  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 124  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 125  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 126  *
 127  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
 128  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
 129  */
 130 #define CONFIG_EDB93XX_SDCS0
 131
 132 #else
 133 #error "no SDCS configuration for this board"
 134 #endif
 135
 136 #if defined(CONFIG_EDB93XX_SDCS3)
 137 #define CONFIG_SYS_LOAD_ADDR    0x01000000      /* Default load address */
 138 #define PHYS_SDRAM_1            0x00000000
 139 #elif defined(CONFIG_EDB93XX_SDCS0)
 140 #define CONFIG_SYS_LOAD_ADDR    0xc1000000      /* Default load address */
 141 #define PHYS_SDRAM_1            0xc0000000
 142 #endif
 143
 144 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 145 #define CONFIG_NR_DRAM_BANKS            8
 146
 147 #define CONFIG_SYS_INIT_SP_ADDR \
 148     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
 149
 150 /* Must match kernel config */
 151 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 152
 153 /* Run-time memory allocatons */
 154 #define CONFIG_SYS_GBL_DATA_SIZE        128
 155
 156 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 157
 158 /* -----------------------------------------------------------------------------
 159  * FLASH and environment organization
 160  *
 161  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
 162  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
 163  * data bus, for a total of 16 MB of CFI-compatible flash.
 164  *
 165  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
 166  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
 167  * data bus, for a total of 32 MB of CFI-compatible flash.
 168  *
 169  *
 170  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
 171  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
 172  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
 173  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
 174  * 0x60080000 - 0x0009FFFF    unused                 environment #2
 175  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
 176  * 0x600C0000 - 0x00FFFFFF    unused                 unused
 177  * 0x61000000 - 0x01FFFFFF    not present            unused
 178  */
 179 #define CONFIG_SYS_FLASH_CFI
 180 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 181
 182 #define CONFIG_SYS_FLASH_PROTECTION
 183 #define CONFIG_FLASH_CFI_DRIVER
 184 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 185 #define CONFIG_SYS_MAX_FLASH_SECT       (256+8)
 186
 187 #define CONFIG_SYS_TEXT_BASE            0x60000000
 188 #define PHYS_FLASH_1                    CONFIG_SYS_TEXT_BASE
 189 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 190
 191 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 192 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 193
 194 #define CONFIG_ENV_OVERWRITE            /* Vendor params unprotected */
 195
 196 #define CONFIG_ENV_ADDR                 0x60040000
 197 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 198
 199 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 200 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 201
 202 #define CONFIG_USB_OHCI_NEW
 203 #define CONFIG_USB_OHCI_EP93XX
 204 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 205 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 206 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ep93xx-ohci"
 207 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x80020000
 208
 209 /* Define to disable flash configuration*/
 210 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
 211
 212 /* Define this for indusrial rated chips */
 213 /* #define CONFIG_EDB93XX_INDUSTRIAL */
 214
 215 #endif /* !defined (__CONFIG_H) */