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_SYS_NO_FLASH             /* that is, no *NOR* flash */
  28 #define CONFIG_SYS_CONSOLE_INFO_QUIET
  29
  30 /* SoC Configuration */
  31 #define CONFIG_ARM926EJS                                /* arm926ejs CPU */
  32 #define CONFIG_SYS_TIMERBASE            0x01c21400      /* use timer 0 */
  33 #define CONFIG_SYS_HZ_CLOCK             24000000        /* timer0 freq */
  34 #define CONFIG_SYS_HZ                   1000
  35 #define CONFIG_SOC_DM365
  36
  37 /* Memory Info */
  38 #define CONFIG_NR_DRAM_BANKS            1
  39 #define PHYS_SDRAM_1                    0x80000000
  40 #define PHYS_SDRAM_1_SIZE               (128 << 20)     /* 128 MiB */
  41
  42 /* Serial Driver info: UART0 for console  */
  43 #define CONFIG_SYS_NS16550
  44 #define CONFIG_SYS_NS16550_SERIAL
  45 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  46 #define CONFIG_SYS_NS16550_COM1         0x01c20000
  47 #define CONFIG_SYS_NS16550_CLK          CONFIG_SYS_HZ_CLOCK
  48 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
  49 #define CONFIG_CONS_INDEX               1
  50 #define CONFIG_BAUDRATE                 115200
  51
  52 /* EEPROM definitions for EEPROM on DM365 EVM */
  53 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
  54 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
  55 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6
  56 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   20
  57
  58 /* Network Configuration */
  59 #define CONFIG_DRIVER_TI_EMAC
  60 #define CONFIG_MII
  61 #define CONFIG_BOOTP_DEFAULT
  62 #define CONFIG_BOOTP_DNS
  63 #define CONFIG_BOOTP_DNS2
  64 #define CONFIG_BOOTP_SEND_HOSTNAME
  65 #define CONFIG_NET_RETRY_COUNT  10
  66
  67 /* I2C */
  68 #define CONFIG_HARD_I2C
  69 #define CONFIG_DRIVER_DAVINCI_I2C
  70 #define CONFIG_SYS_I2C_SPEED            400000
  71 #define CONFIG_SYS_I2C_SLAVE            0x10    /* SMBus host address */
  72
  73 /* NAND: socketed, two chipselects, normally 2 GBytes */
  74 #define CONFIG_NAND_DAVINCI
  75 #define CONFIG_SYS_NAND_CS              2
  76 #define CONFIG_SYS_NAND_USE_FLASH_BBT
  77 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
  78 #define CONFIG_SYS_NAND_PAGE_2K
  79
  80 #define CONFIG_SYS_NAND_LARGEPAGE
  81 #define CONFIG_SYS_NAND_BASE_LIST       { 0x02000000, }
  82 /* socket has two chipselects, nCE0 gated by address BIT(14) */
  83 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  84 #define CONFIG_SYS_NAND_MAX_CHIPS       2
  85
  86 /* SD/MMC */
  87 #define CONFIG_MMC
  88 #define CONFIG_GENERIC_MMC
  89 #define CONFIG_DAVINCI_MMC
  90 #define CONFIG_DAVINCI_MMC_SD1
  91 #define CONFIG_MMC_MBLOCK
  92
  93 #define PINMUX4_USBDRVBUS_BITCLEAR       0x3000
  94 #define PINMUX4_USBDRVBUS_BITSET         0x2000
  95
  96 /* USB Configuration */
  97 #define CONFIG_USB_DAVINCI
  98 #define CONFIG_MUSB_HCD
  99
 100 #ifdef CONFIG_USB_DAVINCI
 101 #define CONFIG_CMD_USB         /* include support for usb      */
 102 #define CONFIG_CMD_STORAGE     /* include support for usb      */
 103 #define CONFIG_CMD_FAT         /* include support for FAT/storage*/
 104 #define CONFIG_DOS_PARTITION   /* include support for FAT/storage*/
 105 #endif
 106
 107 #ifdef CONFIG_MUSB_HCD         /* include support for usb host */
 108 #define CONFIG_CMD_USB         /* include support for usb cmd */
 109 #define CONFIG_USB_STORAGE     /* MSC class support */
 110 #define CONFIG_CMD_STORAGE     /* inclue support for usb-storage cmd */
 111 #define CONFIG_CMD_FAT         /* inclue support for FAT/storage */
 112 #define CONFIG_DOS_PARTITION   /* inclue support for FAT/storage */
 113
 114 #ifdef CONFIG_USB_KEYBOARD     /* HID class support */
 115 #define CONFIG_SYS_USB_EVENT_POLL
 116
 117 #define CONFIG_PREBOOT "usb start"
 118 #endif /* CONFIG_USB_KEYBOARD */
 119 #endif /* CONFIG_MUSB_HCD */
 120
 121 #ifdef CONFIG_MUSB_UDC
 122 #define CONFIG_USB_DEVICE              1
 123 #define CONFIG_USB_TTY                 1
 124 #define CONFIG_SYS_CONSOLE_IS_IN_ENV   1
 125 #define CONFIG_USBD_VENDORID           0x0451
 126 #define CONFIG_USBD_PRODUCTID          0x5678
 127 #define CONFIG_USBD_MANUFACTURER       "Texas Instruments"
 128 #define CONFIG_USBD_PRODUCT_NAME       "DM365VM"
 129 #endif /* CONFIG_MUSB_UDC */
 130
 131 /* U-Boot command configuration */
 132 #include <config_cmd_default.h>
 133
 134 #undef CONFIG_CMD_BDI
 135 #undef CONFIG_CMD_FLASH
 136 #undef CONFIG_CMD_FPGA
 137 #undef CONFIG_CMD_SETGETDCR
 138
 139 #define CONFIG_CMD_ASKENV
 140 #define CONFIG_CMD_DHCP
 141 #define CONFIG_CMD_I2C
 142 #define CONFIG_CMD_PING
 143 #define CONFIG_CMD_SAVES
 144
 145 #ifdef CONFIG_MMC
 146 #define CONFIG_DOS_PARTITION
 147 #define CONFIG_CMD_EXT2
 148 #define CONFIG_CMD_FAT
 149 #define CONFIG_CMD_MMC
 150 #endif
 151
 152 #ifdef CONFIG_NAND_DAVINCI
 153 #define CONFIG_CMD_MTDPARTS
 154 #define CONFIG_MTD_PARTITIONS
 155 #define CONFIG_MTD_DEVICE
 156 #define CONFIG_CMD_NAND
 157 #define CONFIG_CMD_UBI
 158 #define CONFIG_RBTREE
 159 #endif
 160
 161 #define CONFIG_CRC32_VERIFY
 162 #define CONFIG_MX_CYCLIC
 163
 164 /* U-Boot general configuration */
 165 #undef CONFIG_USE_IRQ                           /* No IRQ/FIQ in U-Boot */
 166 #define CONFIG_BOOTFILE         "uImage"        /* Boot file name */
 167 #define CONFIG_SYS_PROMPT       "DM36x EVM # "  /* Monitor Command Prompt */
 168 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size  */
 169 #define CONFIG_SYS_PBSIZE                       /* Print buffer size */ \
 170                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 171 #define CONFIG_SYS_MAXARGS      16              /* max number of command args */
 172 #define CONFIG_SYS_HUSH_PARSER
 173 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 174 #define CONFIG_SYS_LONGHELP
 175
 176 #ifdef CONFIG_NAND_DAVINCI
 177 #define CONFIG_ENV_SIZE         (256 << 10)     /* 256 KiB */
 178 #define CONFIG_ENV_IS_IN_NAND
 179 #define CONFIG_ENV_OFFSET       0x3C0000
 180 #undef CONFIG_ENV_IS_IN_FLASH
 181 #endif
 182
 183 #if defined(CONFIG_MMC) && !defined(CONFIG_ENV_IS_IN_NAND)
 184 #define CONFIG_CMD_ENV
 185 #define CONFIG_ENV_SIZE         (16 << 10)      /* 16 KiB */
 186 #define CONFIG_ENV_OFFSET       (51 << 9)       /* Sector 51 */
 187 #define CONFIG_ENV_IS_IN_MMC
 188 #undef CONFIG_ENV_IS_IN_FLASH
 189 #endif
 190
 191 #define CONFIG_BOOTDELAY        3
 192 #define CONFIG_BOOTCOMMAND \
 193                 "dhcp;bootm"
 194 #define CONFIG_BOOTARGS \
 195                 "console=ttyS0,115200n8 " \
 196                 "root=/dev/mmcblk0p1 rootwait rootfstype=ext3 ro"
 197
 198 #define CONFIG_CMDLINE_EDITING
 199 #define CONFIG_VERSION_VARIABLE
 200 #define CONFIG_TIMESTAMP
 201
 202 /* U-Boot memory configuration */
 203 #define CONFIG_STACKSIZE                (256 << 10)     /* 256 KiB */
 204 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)       /* 1 MiB */
 205 #define CONFIG_SYS_MEMTEST_START        0x87000000      /* physical address */
 206 #define CONFIG_SYS_MEMTEST_END          0x88000000      /* test 16MB RAM */
 207
 208 /* Linux interfacing */
 209 #define CONFIG_CMDLINE_TAG
 210 #define CONFIG_SETUP_MEMORY_TAGS
 211 #define CONFIG_SYS_BARGSIZE     1024                    /* bootarg Size */
 212 #define CONFIG_SYS_LOAD_ADDR    0x80700000              /* kernel address */
 213
 214
 215 /* NAND configuration issocketed with two chipselects just like the DM355 EVM.
 216  * It normally comes with a 2GByte SLC part with 2KB pages
 217  * (and 128KB erase blocks); other
 218  * 2GByte parts may have 4KB pages, 256KB erase blocks, and use MLC.  (MLC
 219  * pretty much demands the 4-bit ECC support.)  You can of course swap in
 220  * other parts, including small page ones.
 221  */
 222 #define MTDIDS_DEFAULT          "nand0=davinci_nand.0"
 223
 224 #ifdef CONFIG_SYS_NAND_LARGEPAGE
 225 /*  Use same layout for 128K/256K blocks; allow some bad blocks */
 226 #define PART_BOOT               "2m(bootloader)ro,"
 227 #else
 228 /* Assume 16K erase blocks; allow a few bad ones. */
 229 #define PART_BOOT               "512k(bootloader)ro,"
 230 #endif
 231
 232 #define PART_KERNEL             "4m(kernel),"   /* kernel + initramfs */
 233 #define PART_REST               "-(filesystem)"
 234
 235 #define MTDPARTS_DEFAULT        \
 236         "mtdparts=davinci_nand.0:" PART_BOOT PART_KERNEL PART_REST
 237
 238 #define CONFIG_MAX_RAM_BANK_SIZE        (256 << 20)     /* 256 MB */
 239
 240 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 241 #define CONFIG_SYS_INIT_SP_ADDR         \
 242         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
 243
 244 #endif /* __CONFIG_H */