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 #undef CONFIG_USE_IRQ                           /* Don't need IRQ/FIQ */
  78
  79 /* Monitor configuration */
  80 #undef CONFIG_CMD_DATE
  81 #define CONFIG_CMD_JFFS2
  82
  83 #define CONFIG_SYS_LONGHELP                     /* Enable "long" help in mon */
  84 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O buffer size */
  85 /* Print buffer size */
  86 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  87 /* Boot argument buffer size */
  88 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  89 #define CONFIG_SYS_MAXARGS      16              /* Max number of command args */
  90
  91 /* Serial port hardware configuration */
  92 #define CONFIG_PL010_SERIAL
  93 #define CONFIG_CONS_INDEX               0
  94 #define CONFIG_BAUDRATE                 115200
  95 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, \
  96                         115200, 230400}
  97 #define CONFIG_SYS_SERIAL0              0x808C0000
  98 #define CONFIG_SYS_SERIAL1              0x808D0000
  99 /*#define CONFIG_PL01x_PORTS    {(void *)CONFIG_SYS_SERIAL0, \
 100             (void *)CONFIG_SYS_SERIAL1} */
 101
 102 #define CONFIG_PL01x_PORTS      {(void *)CONFIG_SYS_SERIAL0}
 103
 104 /* Status LED */
 105 /* Optional value */
 106
 107 /* Network hardware configuration */
 108 #define CONFIG_DRIVER_EP93XX_MAC
 109 #define CONFIG_MII_SUPPRESS_PREAMBLE
 110 #define CONFIG_MII
 111 #define CONFIG_PHY_ADDR         1
 112 #undef CONFIG_NETCONSOLE
 113
 114 /* SDRAM configuration */
 115 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
 116     defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
 117     defined(CONFIG_EDB9315)
 118 /*
 119  * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 120  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 121  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 122  *
 123  * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
 124  * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
 125  * 64 MB of SDRAM.
 126  */
 127
 128 #define CONFIG_EDB93XX_SDCS3
 129
 130 #elif defined(CONFIG_EDB9302A) || \
 131     defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
 132 /*
 133  * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
 134  * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
 135  * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
 136  *
 137  * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
 138  * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
 139  */
 140 #define CONFIG_EDB93XX_SDCS0
 141
 142 #else
 143 #error "no SDCS configuration for this board"
 144 #endif
 145
 146 #if defined(CONFIG_EDB93XX_SDCS3)
 147 #define CONFIG_SYS_LOAD_ADDR    0x01000000      /* Default load address */
 148 #define PHYS_SDRAM_1            0x00000000
 149 #elif defined(CONFIG_EDB93XX_SDCS0)
 150 #define CONFIG_SYS_LOAD_ADDR    0xc1000000      /* Default load address */
 151 #define PHYS_SDRAM_1            0xc0000000
 152 #endif
 153
 154 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 155 #define CONFIG_NR_DRAM_BANKS            8
 156
 157 #define CONFIG_SYS_INIT_SP_ADDR \
 158     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
 159
 160 /* Must match kernel config */
 161 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 162
 163 /* Run-time memory allocatons */
 164 #define CONFIG_SYS_GBL_DATA_SIZE        128
 165 #define CONFIG_STACKSIZE                (128 * 1024)
 166
 167 #if defined(CONFIG_USE_IRQ)
 168 #define CONFIG_STACKSIZE_IRQ    (4 * 1024)
 169 #define CONFIG_STACKSIZE_FIQ    (4 * 1024)
 170 #endif
 171
 172 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
 173
 174 /* -----------------------------------------------------------------------------
 175  * FLASH and environment organization
 176  *
 177  * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
 178  * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
 179  * data bus, for a total of 16 MB of CFI-compatible flash.
 180  *
 181  * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
 182  * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
 183  * data bus, for a total of 32 MB of CFI-compatible flash.
 184  *
 185  *
 186  *                            EDB9301/02(a)7a/15a    EDB9307/12/15
 187  * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
 188  * 0x60040000 - 0x0005FFFF    environment #1         environment #1
 189  * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
 190  * 0x60080000 - 0x0009FFFF    unused                 environment #2
 191  * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
 192  * 0x600C0000 - 0x00FFFFFF    unused                 unused
 193  * 0x61000000 - 0x01FFFFFF    not present            unused
 194  */
 195 #define CONFIG_SYS_FLASH_CFI
 196 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 197
 198 #define CONFIG_SYS_FLASH_PROTECTION
 199 #define CONFIG_FLASH_CFI_DRIVER
 200 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 201 #define CONFIG_SYS_MAX_FLASH_SECT       (256+8)
 202
 203 #define CONFIG_SYS_TEXT_BASE            0x60000000
 204 #define PHYS_FLASH_1                    CONFIG_SYS_TEXT_BASE
 205 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 206
 207 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 208 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
 209
 210 #define CONFIG_ENV_OVERWRITE            /* Vendor params unprotected */
 211 #define CONFIG_ENV_IS_IN_FLASH
 212
 213 #define CONFIG_ENV_ADDR                 0x60040000
 214 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 215
 216 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 217 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 218
 219 #define CONFIG_USB_OHCI_NEW
 220 #define CONFIG_USB_OHCI_EP93XX
 221 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 222 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 223 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ep93xx-ohci"
 224 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x80020000
 225
 226 /* Define to disable flash configuration*/
 227 /* #define CONFIG_EP93XX_NO_FLASH_CFG */
 228
 229 /* Define this for indusrial rated chips */
 230 /* #define CONFIG_EDB93XX_INDUSTRIAL */
 231
 232 #endif /* !defined (__CONFIG_H) */