include/configs/davinci_dm365evm.h

   1 /*
   2  * Copyright (C) 2009 Texas Instruments Incorporated
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  */
  19
  20 #ifndef __CONFIG_H
  21 #define __CONFIG_H
  22
  23 /* Spectrum Digital TMS320DM365 EVM board */
  24 #define DAVINCI_DM365EVM
  25
  26 #define CONFIG_SKIP_LOWLEVEL_INIT       /* U-Boot is a 3rd stage loader */
  27 #define CONFIG_SKIP_RELOCATE_UBOOT
  28 #define CONFIG_SYS_NO_FLASH             /* that is, no *NOR* flash */
  29 #define CONFIG_SYS_CONSOLE_INFO_QUIET
  30
  31 /* SoC Configuration */
  32 #define CONFIG_ARM926EJS                                /* arm926ejs CPU */
  33 #define CONFIG_SYS_TIMERBASE            0x01c21400      /* use timer 0 */
  34 #define CONFIG_SYS_HZ_CLOCK             24000000        /* timer0 freq */
  35 #define CONFIG_SYS_HZ                   1000
  36 #define CONFIG_SOC_DM365
  37
  38 /* Memory Info */
  39 #define CONFIG_NR_DRAM_BANKS            1
  40 #define PHYS_SDRAM_1                    0x80000000
  41 #define PHYS_SDRAM_1_SIZE               (128 << 20)     /* 128 MiB */
  42
  43 /* Serial Driver info: UART0 for console  */
  44 #define CONFIG_SYS_NS16550
  45 #define CONFIG_SYS_NS16550_SERIAL
  46 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  47 #define CONFIG_SYS_NS16550_COM1         0x01c20000
  48 #define CONFIG_SYS_NS16550_CLK          CONFIG_SYS_HZ_CLOCK
  49 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
  50 #define CONFIG_CONS_INDEX               1
  51 #define CONFIG_BAUDRATE                 115200
  52
  53 /* EEPROM definitions for EEPROM on DM365 EVM */
  54 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
  55 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
  56 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6
  57 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
  58
  59 /* Network Configuration */
  60 #define CONFIG_DRIVER_TI_EMAC
  61 #define CONFIG_MII
  62 #define CONFIG_BOOTP_DEFAULT
  63 #define CONFIG_BOOTP_DNS
  64 #define CONFIG_BOOTP_DNS2
  65 #define CONFIG_BOOTP_SEND_HOSTNAME
  66 #define CONFIG_NET_RETRY_COUNT  10
  67 #define CONFIG_NET_MULTI
  68
  69 /* I2C */
  70 #define CONFIG_HARD_I2C
  71 #define CONFIG_DRIVER_DAVINCI_I2C
  72 #define CONFIG_SYS_I2C_SPEED            400000
  73 #define CONFIG_SYS_I2C_SLAVE            0x10    /* SMBus host address */
  74
  75 /* NAND: socketed, two chipselects, normally 2 GBytes */
  76 #define CONFIG_NAND_DAVINCI
  77 #define CONFIG_SYS_NAND_CS              2
  78 #define CONFIG_SYS_NAND_USE_FLASH_BBT
  79 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
  80 #define CONFIG_SYS_NAND_PAGE_2K
  81
  82 #define CONFIG_SYS_NAND_LARGEPAGE
  83 #define CONFIG_SYS_NAND_BASE_LIST       { 0x02000000, }
  84 /* socket has two chipselects, nCE0 gated by address BIT(14) */
  85 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  86 #define CONFIG_SYS_NAND_MAX_CHIPS       2
  87
  88 #define PINMUX4_USBDRVBUS_BITCLEAR       0x3000
  89 #define PINMUX4_USBDRVBUS_BITSET         0x2000
  90
  91 /* USB Configuration */
  92 #define CONFIG_USB_DAVINCI
  93 #define CONFIG_MUSB_HCD
  94
  95 #ifdef CONFIG_USB_DAVINCI
  96 #define CONFIG_CMD_USB         /* include support for usb      */
  97 #define CONFIG_CMD_STORAGE     /* include support for usb      */
  98 #define CONFIG_CMD_FAT         /* include support for FAT/storage*/
  99 #define CONFIG_DOS_PARTITION   /* include support for FAT/storage*/
 100 #endif
 101
 102 #ifdef CONFIG_MUSB_HCD         /* include support for usb host */
 103 #define CONFIG_CMD_USB         /* include support for usb cmd */
 104 #define CONFIG_USB_STORAGE     /* MSC class support */
 105 #define CONFIG_CMD_STORAGE     /* inclue support for usb-storage cmd */
 106 #define CONFIG_CMD_FAT         /* inclue support for FAT/storage */
 107 #define CONFIG_DOS_PARTITION   /* inclue support for FAT/storage */
 108
 109 #ifdef CONFIG_USB_KEYBOARD     /* HID class support */
 110 #define CONFIG_SYS_USB_EVENT_POLL
 111
 112 #define CONFIG_PREBOOT "usb start"
 113 #endif /* CONFIG_USB_KEYBOARD */
 114 #endif /* CONFIG_MUSB_HCD */
 115
 116 #ifdef CONFIG_MUSB_UDC
 117 #define CONFIG_USB_DEVICE              1
 118 #define CONFIG_USB_TTY                 1
 119 #define CONFIG_SYS_CONSOLE_IS_IN_ENV   1
 120 #define CONFIG_USBD_VENDORID           0x0451
 121 #define CONFIG_USBD_PRODUCTID          0x5678
 122 #define CONFIG_USBD_MANUFACTURER       "Texas Instruments"
 123 #define CONFIG_USBD_PRODUCT_NAME       "DM365VM"
 124 #endif /* CONFIG_MUSB_UDC */
 125
 126 /* U-Boot command configuration */
 127 #include <config_cmd_default.h>
 128
 129 #undef CONFIG_CMD_BDI
 130 #undef CONFIG_CMD_FLASH
 131 #undef CONFIG_CMD_FPGA
 132 #undef CONFIG_CMD_SETGETDCR
 133
 134 #define CONFIG_CMD_ASKENV
 135 #define CONFIG_CMD_DHCP
 136 #define CONFIG_CMD_I2C
 137 #define CONFIG_CMD_PING
 138 #define CONFIG_CMD_SAVES
 139
 140 #ifdef CONFIG_NAND_DAVINCI
 141 #define CONFIG_CMD_MTDPARTS
 142 #define CONFIG_MTD_PARTITIONS
 143 #define CONFIG_MTD_DEVICE
 144 #define CONFIG_CMD_NAND
 145 #define CONFIG_CMD_UBI
 146 #define CONFIG_RBTREE
 147 #endif
 148
 149 #define CONFIG_CRC32_VERIFY
 150 #define CONFIG_MX_CYCLIC
 151
 152 /* U-Boot general configuration */
 153 #undef CONFIG_USE_IRQ                           /* No IRQ/FIQ in U-Boot */
 154 #define CONFIG_BOOTFILE         "uImage"        /* Boot file name */
 155 #define CONFIG_SYS_PROMPT       "DM365 EVM # "  /* Monitor Command Prompt */
 156 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size  */
 157 #define CONFIG_SYS_PBSIZE                       /* Print buffer size */ \
 158                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 159 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 160 #define CONFIG_SYS_HUSH_PARSER
 161 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 162 #define CONFIG_SYS_LONGHELP
 163
 164 #ifdef CONFIG_NAND_DAVINCI
 165 #define CONFIG_ENV_SIZE         (256 << 10)     /* 256 KiB */
 166 #define CONFIG_ENV_IS_IN_NAND
 167 #define CONFIG_ENV_OFFSET       0x3C0000
 168 #undef CONFIG_ENV_IS_IN_FLASH
 169 #endif
 170
 171 #define CONFIG_BOOTDELAY        3
 172 #define CONFIG_BOOTCOMMAND \
 173                 "dhcp;bootm"
 174 #define CONFIG_BOOTARGS \
 175                 "console=ttyS0,115200n8 " \
 176                 "root=/dev/mmcblk0p1 rootwait rootfstype=ext3 ro"
 177
 178 #define CONFIG_CMDLINE_EDITING
 179 #define CONFIG_VERSION_VARIABLE
 180 #define CONFIG_TIMESTAMP
 181
 182 /* U-Boot memory configuration */
 183 #define CONFIG_STACKSIZE                (256 << 10)     /* 256 KiB */
 184 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)       /* 1 MiB */
 185 #define CONFIG_SYS_GBL_DATA_SIZE        128             /* for initial data */
 186 #define CONFIG_SYS_MEMTEST_START        0x87000000      /* physical address */
 187 #define CONFIG_SYS_MEMTEST_END          0x88000000      /* test 16MB RAM */
 188
 189 /* Linux interfacing */
 190 #define CONFIG_CMDLINE_TAG
 191 #define CONFIG_SETUP_MEMORY_TAGS
 192 #define CONFIG_SYS_BARGSIZE     1024                    /* bootarg Size */
 193 #define CONFIG_SYS_LOAD_ADDR    0x80700000              /* kernel address */
 194
 195
 196 /* NAND configuration issocketed with two chipselects just like the DM355 EVM.
 197  * It normally comes with a 2GByte SLC part with 2KB pages
 198  * (and 128KB erase blocks); other
 199  * 2GByte parts may have 4KB pages, 256KB erase blocks, and use MLC.  (MLC
 200  * pretty much demands the 4-bit ECC support.)  You can of course swap in
 201  * other parts, including small page ones.
 202  */
 203 #define MTDIDS_DEFAULT          "nand0=davinci_nand.0"
 204
 205 #ifdef CONFIG_SYS_NAND_LARGEPAGE
 206 /*  Use same layout for 128K/256K blocks; allow some bad blocks */
 207 #define PART_BOOT               "2m(bootloader)ro,"
 208 #else
 209 /* Assume 16K erase blocks; allow a few bad ones. */
 210 #define PART_BOOT               "512k(bootloader)ro,"
 211 #endif
 212
 213 #define PART_KERNEL             "4m(kernel),"   /* kernel + initramfs */
 214 #define PART_REST               "-(filesystem)"
 215
 216 #define MTDPARTS_DEFAULT        \
 217         "mtdparts=davinci_nand.0:" PART_BOOT PART_KERNEL PART_REST
 218
 219 #endif /* __CONFIG_H */