include/configs/dvlhost.h

   1 /*
   2  * (C) Copyright 2009
   3  * Michael Schwingen, michael@schwingen.org
   4  *
   5  * Configuration settings for the
   6  * dLAN200 AV Wireless G ("dvlhost") board.
   7  *
   8  * See file CREDITS for list of people who contributed to this
   9  * project.
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2 of
  14  * the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24  * MA 02111-1307 USA
  25  */
  26
  27 #ifndef __CONFIG_H
  28 #define __CONFIG_H
  29
  30 #define CONFIG_IXP425                   1
  31 #define CONFIG_DVLHOST                  1
  32
  33 #define CONFIG_MACH_TYPE                1343
  34
  35 #define CONFIG_DISPLAY_CPUINFO          1
  36 #define CONFIG_DISPLAY_BOARDINFO        1
  37
  38 #define CONFIG_IXP_SERIAL
  39 #define CONFIG_SYS_IXP425_CONSOLE       IXP425_UART2
  40 #define CONFIG_BAUDRATE                 115200
  41 #define CONFIG_BOOTDELAY                3
  42 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
  43 #define CONFIG_BOARD_EARLY_INIT_F       1
  44 #define CONFIG_SYS_LDSCRIPT     "board/dvlhost/u-boot.lds"
  45
  46 /***************************************************************
  47  * U-boot generic defines start here.
  48  ***************************************************************/
  49 /* Size of malloc() pool */
  50 #define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 128*1024)
  51
  52 /* allow to overwrite serial and ethaddr */
  53 #define CONFIG_ENV_OVERWRITE
  54
  55 /* Command line configuration. */
  56 #include <config_cmd_default.h>
  57
  58 #define CONFIG_CMD_ELF
  59 #define CONFIG_PCI
  60 #ifdef CONFIG_PCI
  61 #define CONFIG_CMD_PCI
  62 #define CONFIG_PCI_PNP
  63 #define CONFIG_IXP_PCI
  64 #define CONFIG_PCI_SCAN_SHOW
  65 #define CONFIG_CMD_PCI_ENUM
  66 #endif
  67
  68 #define CONFIG_BOOTCOMMAND              "run boot_flash"
  69 /* enable passing of ATAGs */
  70 #define CONFIG_CMDLINE_TAG              1
  71 #define CONFIG_SETUP_MEMORY_TAGS        1
  72 #define CONFIG_INITRD_TAG               1
  73
  74 #if defined(CONFIG_CMD_KGDB)
  75 # define CONFIG_KGDB_BAUDRATE           230400
  76 /* which serial port to use */
  77 # define CONFIG_KGDB_SER_INDEX          1
  78 #endif
  79
  80 /* Miscellaneous configurable options */
  81 #define CONFIG_SYS_LONGHELP
  82 #define CONFIG_SYS_PROMPT               "=> "
  83 /* Console I/O Buffer Size */
  84 #define CONFIG_SYS_CBSIZE               256
  85 /* Print Buffer Size */
  86 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  87 /* max number of command args */
  88 #define CONFIG_SYS_MAXARGS              16
  89 /* Boot Argument Buffer Size */
  90 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  91
  92 #define CONFIG_SYS_MEMTEST_START        0x00000000
  93 #define CONFIG_SYS_MEMTEST_END          0x01D80000
  94
  95 /* timer clock - 2* OSC_IN system clock */
  96 #define CONFIG_IXP425_TIMER_CLK         66666666
  97 #define CONFIG_SYS_HZ                   1000
  98
  99 /* default load address */
 100 #define CONFIG_SYS_LOAD_ADDR            0x00010000
 101
 102 /* valid baudrates */
 103 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, \
 104                                           115200, 230400 }
 105 #define CONFIG_SERIAL_RTS_ACTIVE        1
 106
 107 /*
 108  * Stack sizes
 109  *
 110  * The stack sizes are set up in start.S using the settings below
 111  */
 112 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
 113
 114 /* Expansion bus settings */
 115 #define CONFIG_SYS_EXP_CS0              0xbd113442
 116
 117 /* SDRAM settings */
 118 #define CONFIG_NR_DRAM_BANKS            1
 119 #define PHYS_SDRAM_1                    0x00000000
 120 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 121
 122 /* 32MB SDRAM: 2* 8Mx16, CL3 */
 123 #define CONFIG_SYS_SDR_CONFIG           0x18
 124 #define PHYS_SDRAM_1_SIZE               0x02000000
 125 #define CONFIG_SYS_SDRAM_REFRESH_CNT    0x800
 126 #define CONFIG_SYS_SDR_MODE_CONFIG      0x1
 127 #define CONFIG_SYS_DRAM_SIZE            PHYS_SDRAM_1_SIZE
 128
 129 /* FLASH organization: one Spansion S29AL032D-04 Flash */
 130 #define CONFIG_SYS_TEXT_BASE            0x50000000
 131 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 132 /* max number of sectors on one chip */
 133 #define CONFIG_SYS_MAX_FLASH_SECT       140
 134 #define PHYS_FLASH_1                    0x50000000
 135 #define CONFIG_SYS_FLASH_BANKS_LIST     { PHYS_FLASH_1 }
 136
 137 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 138 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
 139 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
 140 #define CONFIG_BOARD_SIZE_LIMIT         262144
 141
 142 /* Use common CFI driver */
 143 #define CONFIG_SYS_FLASH_CFI
 144 #define CONFIG_FLASH_CFI_DRIVER
 145 /* no byte writes on IXP4xx */
 146 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 147
 148 /* print 'E' for empty sector on flinfo */
 149 #define CONFIG_SYS_FLASH_EMPTY_INFO
 150
 151 /* Ethernet */
 152
 153 /* include IXP4xx NPE support */
 154 #define CONFIG_IXP4XX_NPE               1
 155
 156 /* NPE0 PHY: MII dLAN200 AVmodule, 100BaseT-FDX fixed */
 157 #define CONFIG_PHY_ADDR                 0x18
 158 /* NPE1 PHY: MII IP175 switch, port 5 is host port */
 159 #define CONFIG_PHY1_ADDR                0x05
 160 /* MII PHY management */
 161 #define CONFIG_MII                      1
 162 /* fixed-speed powerline modem without standard PHY registers on MII */
 163 #define CONFIG_MII_NPE0_FIXEDLINK       1
 164 #define CONFIG_MII_NPE0_SPEED           100
 165 #define CONFIG_MII_NPE0_FULLDUPLEX      1
 166 /* fixed-speed switch without standard PHY registers on MII */
 167 #define CONFIG_MII_NPE1_FIXEDLINK       1
 168 #define CONFIG_MII_NPE1_SPEED           100
 169 #define CONFIG_MII_NPE1_FULLDUPLEX      1
 170
 171 /* Number of ethernet rx buffers & descriptors */
 172 #define CONFIG_SYS_RX_ETH_BUFFER        16
 173 #define CONFIG_RESET_PHY_R              1
 174 /* ethernet switch connected to MII port */
 175 #define CONFIG_MII_ETHSWITCH            1
 176 #define CONFIG_HAS_ETH1                 1
 177
 178 #define CONFIG_CMD_DHCP
 179 #define CONFIG_CMD_NET
 180 #define CONFIG_CMD_MII
 181 #define CONFIG_CMD_PING
 182 #undef  CONFIG_CMD_NFS
 183
 184 /* BOOTP options */
 185 #define CONFIG_BOOTP_BOOTFILESIZE
 186 #define CONFIG_BOOTP_BOOTPATH
 187 #define CONFIG_BOOTP_GATEWAY
 188 #define CONFIG_BOOTP_HOSTNAME
 189
 190 /* Cache Configuration */
 191 #define CONFIG_SYS_CACHELINE_SIZE       32
 192
 193 /*
 194  * environment organization:
 195  * one flash sector, embedded in uboot area (bottom bootblock flash)
 196  */
 197 #define CONFIG_ENV_IS_IN_FLASH          1
 198 #define CONFIG_ENV_SIZE                 0x2000
 199 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x4000)
 200 #define CONFIG_SYS_USE_PPCENV           1
 201
 202 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 203         "npe_ucode=50040000\0"                                          \
 204         "ethprime=NPE1\0"                                               \
 205         "ethrotate=no\0"                                                \
 206         "mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root),\0" \
 207         "kerneladdr=50050000\0"                                         \
 208         "kernelfile=dvlhost/uImage\0"                                   \
 209         "rootfile=dvlhost/rootfs\0"                                     \
 210         "rootaddr=50170000\0"                                           \
 211         "loadaddr=10000\0"                                              \
 212         "updateboot_ser=mw.b 10000 ff 40000;"                           \
 213         " loady ${loadaddr};"                                           \
 214         " run eraseboot writeboot\0"                                    \
 215         "updateboot_net=mw.b 10000 ff 40000;"                           \
 216         " tftp ${loadaddr} dvlhost/u-boot.bin;"                         \
 217         " run eraseboot writeboot\0"                                    \
 218         "eraseboot=protect off 50000000 50003fff;"                      \
 219         " protect off 50006000 5003ffff;"                               \
 220         " erase 50000000 50003fff;"                                     \
 221         " erase 50006000 5003ffff\0"                                    \
 222         "writeboot=cp.b 10000 50000000 4000;"                           \
 223         " cp.b 16000 50006000 3a000\0"                                  \
 224         "updateucode=loady;"                                            \
 225         " era ${npe_ucode} +${filesize};"                               \
 226         " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0"                  \
 227         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
 228         " era ${rootaddr} +${filesize};"                                \
 229         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
 230         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
 231         " era ${kerneladdr} +${filesize};"                              \
 232         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
 233         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
 234         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
 235         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3"   \
 236         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
 237         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 238         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
 239         "boot_flash=run flashargs addtty addeth;"                       \
 240         " bootm ${kerneladdr}\0"                                        \
 241         "boot_net=run netargs addtty addeth;"                           \
 242         " tftpboot ${loadaddr} ${kernelfile};"                          \
 243         " bootm\0"
 244
 245 /* additions for new relocation code, must be added to all boards */
 246 #define CONFIG_SYS_INIT_SP_ADDR                                         \
 247         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
 248
 249 #endif /* __CONFIG_H */