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_DISPLAY_CPUINFO          1
  34 #define CONFIG_DISPLAY_BOARDINFO        1
  35
  36 #define CONFIG_IXP_SERIAL
  37 #define CONFIG_SYS_IXP425_CONSOLE       IXP425_UART2
  38 #define CONFIG_BAUDRATE                 115200
  39 #define CONFIG_BOOTDELAY                3
  40 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
  41 #define CONFIG_BOARD_EARLY_INIT_F       1
  42 #define CONFIG_SYS_LDSCRIPT     "board/dvlhost/u-boot.lds"
  43
  44 /***************************************************************
  45  * U-boot generic defines start here.
  46  ***************************************************************/
  47 /* Size of malloc() pool */
  48 #define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 128*1024)
  49
  50 /* allow to overwrite serial and ethaddr */
  51 #define CONFIG_ENV_OVERWRITE
  52
  53 /* Command line configuration. */
  54 #include <config_cmd_default.h>
  55
  56 #define CONFIG_CMD_ELF
  57 #define CONFIG_PCI
  58 #ifdef CONFIG_PCI
  59 #define CONFIG_CMD_PCI
  60 #define CONFIG_PCI_PNP
  61 #define CONFIG_IXP_PCI
  62 #define CONFIG_PCI_SCAN_SHOW
  63 #define CONFIG_CMD_PCI_ENUM
  64 #endif
  65
  66 #define CONFIG_BOOTCOMMAND              "run boot_flash"
  67 /* enable passing of ATAGs */
  68 #define CONFIG_CMDLINE_TAG              1
  69 #define CONFIG_SETUP_MEMORY_TAGS        1
  70 #define CONFIG_INITRD_TAG               1
  71
  72 #if defined(CONFIG_CMD_KGDB)
  73 # define CONFIG_KGDB_BAUDRATE           230400
  74 /* which serial port to use */
  75 # define CONFIG_KGDB_SER_INDEX          1
  76 #endif
  77
  78 /* Miscellaneous configurable options */
  79 #define CONFIG_SYS_LONGHELP
  80 #define CONFIG_SYS_PROMPT               "=> "
  81 /* Console I/O Buffer Size */
  82 #define CONFIG_SYS_CBSIZE               256
  83 /* Print Buffer Size */
  84 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  85 /* max number of command args */
  86 #define CONFIG_SYS_MAXARGS              16
  87 /* Boot Argument Buffer Size */
  88 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  89
  90 #define CONFIG_SYS_MEMTEST_START        0x00000000
  91 #define CONFIG_SYS_MEMTEST_END          0x01D80000
  92
  93 /* timer clock - 2* OSC_IN system clock */
  94 #define CONFIG_IXP425_TIMER_CLK         66666666
  95 #define CONFIG_SYS_HZ                   1000
  96
  97 /* default load address */
  98 #define CONFIG_SYS_LOAD_ADDR            0x00010000
  99
 100 /* valid baudrates */
 101 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, \
 102                                           115200, 230400 }
 103 #define CONFIG_SERIAL_RTS_ACTIVE        1
 104
 105 /*
 106  * Stack sizes
 107  *
 108  * The stack sizes are set up in start.S using the settings below
 109  */
 110 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
 111
 112 /* Expansion bus settings */
 113 #define CONFIG_SYS_EXP_CS0              0xbd113442
 114
 115 /* SDRAM settings */
 116 #define CONFIG_NR_DRAM_BANKS            1
 117 #define PHYS_SDRAM_1                    0x00000000
 118 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 119
 120 /* 32MB SDRAM: 2* 8Mx16, CL3 */
 121 #define CONFIG_SYS_SDR_CONFIG           0x18
 122 #define PHYS_SDRAM_1_SIZE               0x02000000
 123 #define CONFIG_SYS_SDRAM_REFRESH_CNT    0x800
 124 #define CONFIG_SYS_SDR_MODE_CONFIG      0x1
 125 #define CONFIG_SYS_DRAM_SIZE            PHYS_SDRAM_1_SIZE
 126
 127 /* FLASH organization: one Spansion S29AL032D-04 Flash */
 128 #define CONFIG_SYS_TEXT_BASE            0x50000000
 129 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 130 /* max number of sectors on one chip */
 131 #define CONFIG_SYS_MAX_FLASH_SECT       140
 132 #define PHYS_FLASH_1                    0x50000000
 133 #define CONFIG_SYS_FLASH_BANKS_LIST     { PHYS_FLASH_1 }
 134
 135 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 136 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
 137 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
 138 #define CONFIG_BOARD_SIZE_LIMIT         262144
 139
 140 /* Use common CFI driver */
 141 #define CONFIG_SYS_FLASH_CFI
 142 #define CONFIG_FLASH_CFI_DRIVER
 143 /* no byte writes on IXP4xx */
 144 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 145
 146 /* print 'E' for empty sector on flinfo */
 147 #define CONFIG_SYS_FLASH_EMPTY_INFO
 148
 149 /* Ethernet */
 150
 151 /* include IXP4xx NPE support */
 152 #define CONFIG_IXP4XX_NPE               1
 153
 154 /* NPE0 PHY: MII dLAN200 AVmodule, 100BaseT-FDX fixed */
 155 #define CONFIG_PHY_ADDR                 0x18
 156 /* NPE1 PHY: MII IP175 switch, port 5 is host port */
 157 #define CONFIG_PHY1_ADDR                0x05
 158 /* MII PHY management */
 159 #define CONFIG_MII                      1
 160 /* fixed-speed powerline modem without standard PHY registers on MII */
 161 #define CONFIG_MII_NPE0_FIXEDLINK       1
 162 #define CONFIG_MII_NPE0_SPEED           100
 163 #define CONFIG_MII_NPE0_FULLDUPLEX      1
 164 /* fixed-speed switch without standard PHY registers on MII */
 165 #define CONFIG_MII_NPE1_FIXEDLINK       1
 166 #define CONFIG_MII_NPE1_SPEED           100
 167 #define CONFIG_MII_NPE1_FULLDUPLEX      1
 168
 169 /* Number of ethernet rx buffers & descriptors */
 170 #define CONFIG_SYS_RX_ETH_BUFFER        16
 171 #define CONFIG_RESET_PHY_R              1
 172 /* ethernet switch connected to MII port */
 173 #define CONFIG_MII_ETHSWITCH            1
 174 #define CONFIG_HAS_ETH1                 1
 175
 176 #define CONFIG_CMD_DHCP
 177 #define CONFIG_CMD_NET
 178 #define CONFIG_CMD_MII
 179 #define CONFIG_CMD_PING
 180 #undef  CONFIG_CMD_NFS
 181
 182 /* BOOTP options */
 183 #define CONFIG_BOOTP_BOOTFILESIZE
 184 #define CONFIG_BOOTP_BOOTPATH
 185 #define CONFIG_BOOTP_GATEWAY
 186 #define CONFIG_BOOTP_HOSTNAME
 187
 188 /* Cache Configuration */
 189 #define CONFIG_SYS_CACHELINE_SIZE       32
 190
 191 /*
 192  * environment organization:
 193  * one flash sector, embedded in uboot area (bottom bootblock flash)
 194  */
 195 #define CONFIG_ENV_IS_IN_FLASH          1
 196 #define CONFIG_ENV_SIZE                 0x2000
 197 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x4000)
 198 #define CONFIG_SYS_USE_PPCENV           1
 199
 200 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 201         "npe_ucode=50040000\0"                                          \
 202         "ethprime=NPE1\0"                                               \
 203         "ethrotate=no\0"                                                \
 204         "mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root),\0" \
 205         "kerneladdr=50050000\0"                                         \
 206         "kernelfile=dvlhost/uImage\0"                                   \
 207         "rootfile=dvlhost/rootfs\0"                                     \
 208         "rootaddr=50170000\0"                                           \
 209         "loadaddr=10000\0"                                              \
 210         "updateboot_ser=mw.b 10000 ff 40000;"                           \
 211         " loady ${loadaddr};"                                           \
 212         " run eraseboot writeboot\0"                                    \
 213         "updateboot_net=mw.b 10000 ff 40000;"                           \
 214         " tftp ${loadaddr} dvlhost/u-boot.bin;"                         \
 215         " run eraseboot writeboot\0"                                    \
 216         "eraseboot=protect off 50000000 50003fff;"                      \
 217         " protect off 50006000 5003ffff;"                               \
 218         " erase 50000000 50003fff;"                                     \
 219         " erase 50006000 5003ffff\0"                                    \
 220         "writeboot=cp.b 10000 50000000 4000;"                           \
 221         " cp.b 16000 50006000 3a000\0"                                  \
 222         "updateucode=loady;"                                            \
 223         " era ${npe_ucode} +${filesize};"                               \
 224         " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0"                  \
 225         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
 226         " era ${rootaddr} +${filesize};"                                \
 227         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
 228         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
 229         " era ${kerneladdr} +${filesize};"                              \
 230         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
 231         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
 232         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
 233         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3"   \
 234         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
 235         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 236         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
 237         "boot_flash=run flashargs addtty addeth;"                       \
 238         " bootm ${kerneladdr}\0"                                        \
 239         "boot_net=run netargs addtty addeth;"                           \
 240         " tftpboot ${loadaddr} ${kernelfile};"                          \
 241         " bootm\0"
 242
 243 /* additions for new relocation code, must be added to all boards */
 244 #define CONFIG_SYS_INIT_SP_ADDR                                         \
 245         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
 246
 247 #endif /* __CONFIG_H */