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_BOOTARGS         "root=/dev/nfs console=ttyAM0,115200 ip=dhcp"
  33 #define CONFIG_BOOTFILE         "edb93xx.img"
  34
  35 #define CONFIG_SYS_LDSCRIPT     "board/cirrus/edb93xx/u-boot.lds"
  36
  37 #ifdef CONFIG_EDB9301
  38 #define CONFIG_EP9301
  39 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9301
  40 #define CONFIG_ENV_SECT_SIZE            0x00020000
  41 #elif defined(CONFIG_EDB9302)
  42 #define CONFIG_EP9302
  43 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9302
  44 #define CONFIG_ENV_SECT_SIZE            0x00020000
  45 #elif defined(CONFIG_EDB9302A)
  46 #define CONFIG_EP9302
  47 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9302A
  48 #define CONFIG_ENV_SECT_SIZE            0x00020000
  49 #elif defined(CONFIG_EDB9307)
  50 #define CONFIG_EP9307
  51 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9307
  52 #define CONFIG_ENV_SECT_SIZE            0x00040000
  53 #elif defined(CONFIG_EDB9307A)
  54 #define CONFIG_EP9307
  55 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9307A
  56 #define CONFIG_ENV_SECT_SIZE            0x00020000
  57 #elif defined(CONFIG_EDB9312)
  58 #define CONFIG_EP9312
  59 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9312
  60 #define CONFIG_ENV_SECT_SIZE            0x00040000
  61 #elif defined(CONFIG_EDB9315)
  62 #define CONFIG_EP9315
  63 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9315
  64 #define CONFIG_ENV_SECT_SIZE            0x00040000
  65 #elif defined(CONFIG_EDB9315A)
  66 #define CONFIG_EP9315
  67 #define CONFIG_MACH_TYPE                MACH_TYPE_EDB9315A
  68 #define CONFIG_ENV_SECT_SIZE            0x00020000
  69 #else
  70 #error "no board defined"
  71 #endif
  72
  73 /* High-level configuration options */
  74 #define CONFIG_EP93XX           1               /* This is a Cirrus Logic 93xx SoC */
  75
  76 #define CONFIG_SYS_CLK_FREQ     14745600        /* EP93xx has a 14.7456 clock */
  77
  78 /* Monitor configuration */
  79
  80 #define CONFIG_SYS_LONGHELP                     /* Enable "long" help in mon */
  81 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O buffer size */
  82 /* Print buffer size */
  83 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  84 /* Boot argument buffer size */
  85 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  86 #define CONFIG_SYS_MAXARGS      16              /* Max number of command args */
  87
  88 /* Serial port hardware configuration */
  89 #define CONFIG_PL010_SERIAL
  90 #define CONFIG_CONS_INDEX               0
  91 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, \
  92                         115200, 230400}
  93 #define CONFIG_SYS_SERIAL0              0x808C0000
  94 #define CONFIG_SYS_SERIAL1              0x808D0000
  95 /*#define CONFIG_PL01x_PORTS    {(void *)CONFIG_SYS_SERIAL0, \
  96             (void *)CONFIG_SYS_SERIAL1} */
  97
  98 #define CONFIG_PL01x_PORTS      {(void *)CONFIG_SYS_SERIAL0}
  99
 100 /* Status LED */
 101 /* Optional value */
 102
 103 /* Network hardware configuration */
 104 #define CONFIG_DRIVER_EP93XX_MAC
 105 #define CONFIG_MII_SUPPRESS_PREAMBLE
 106 #define CONFIG_MII
 107 #define CONFIG_PHY_ADDR         1
 108 #undef CONFIG_NETCONSOLE
 109
 110 /* SDRAM configuration */
 111 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
 112     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
 113     defined(CONFIG_EDB9315)
 114 /*
 115  * EDB9301/2 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 EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
 120  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
 121  * 64 MB of SDRAM.
 122  */
 123
 124 #define CONFIG_EDB93XX_SDCS3
 125
 126 #elif defined(CONFIG_EDB9302A) || \
 127     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
 128 /*
 129  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 130  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 131  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 132  *
 133  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
 134  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
 135  */
 136 #define CONFIG_EDB93XX_SDCS0
 137
 138 #else
 139 #error "no SDCS configuration for this board"
 140 #endif
 141
 142 #if defined(CONFIG_EDB93XX_SDCS3)
 143 #define CONFIG_SYS_LOAD_ADDR    0x01000000      /* Default load address */
 144 #define PHYS_SDRAM_1            0x00000000
 145 #elif defined(CONFIG_EDB93XX_SDCS0)
 146 #define CONFIG_SYS_LOAD_ADDR    0xc1000000      /* Default load address */
 147 #define PHYS_SDRAM_1            0xc0000000
 148 #endif
 149
 150 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 151 #define CONFIG_NR_DRAM_BANKS            8
 152
 153 #define CONFIG_SYS_INIT_SP_ADDR \
 154     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
 155
 156 /* Must match kernel config */
 157 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 158
 159 /* Run-time memory allocatons */
 160 #define CONFIG_SYS_GBL_DATA_SIZE        128
 161
 162 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 163
 164 /* -----------------------------------------------------------------------------
 165  * FLASH and environment organization
 166  *
 167  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
 168  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
 169  * data bus, for a total of 16 MB of CFI-compatible flash.
 170  *
 171  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
 172  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
 173  * data bus, for a total of 32 MB of CFI-compatible flash.
 174  *
 175  *
 176  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
 177  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
 178  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
 179  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
 180  * 0x60080000 - 0x0009FFFF    unused                 environment #2
 181  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
 182  * 0x600C0000 - 0x00FFFFFF    unused                 unused
 183  * 0x61000000 - 0x01FFFFFF    not present            unused
 184  */
 185 #define CONFIG_SYS_FLASH_CFI
 186 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 187
 188 #define CONFIG_SYS_FLASH_PROTECTION
 189 #define CONFIG_FLASH_CFI_DRIVER
 190 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 191 #define CONFIG_SYS_MAX_FLASH_SECT       (256+8)
 192
 193 #define CONFIG_SYS_TEXT_BASE            0x60000000
 194 #define PHYS_FLASH_1                    CONFIG_SYS_TEXT_BASE
 195 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 196
 197 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 198 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 199
 200 #define CONFIG_ENV_OVERWRITE            /* Vendor params unprotected */
 201 #define CONFIG_ENV_IS_IN_FLASH
 202
 203 #define CONFIG_ENV_ADDR                 0x60040000
 204 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 205
 206 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 207 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 208
 209 #define CONFIG_USB_OHCI_NEW
 210 #define CONFIG_USB_OHCI_EP93XX
 211 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 212 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 213 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ep93xx-ohci"
 214 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x80020000
 215
 216 /* Define to disable flash configuration*/
 217 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
 218
 219 /* Define this for indusrial rated chips */
 220 /* #define CONFIG_EDB93XX_INDUSTRIAL */
 221
 222 #endif /* !defined (__CONFIG_H) */