LXR uboot/include/configs/actux1.h

   1/*
   2 * (C) Copyright 2007
   3 * Michael Schwingen, michael@schwingen.org
   4 *
   5 * Configuration settings for the AcTux-1 board.
   6 *
   7 * See file CREDITS for list of people who contributed to this
   8 * project.
   9 *
  10 * This program is free software; you can redistribute it and/or
  11 * modify it under the terms of the GNU General Public License as
  12 * published by the Free Software Foundation; either version 2 of
  13 * the License, or (at your option) any later version.
  14 *
  15 * This program is distributed in the hope that it will be useful,
  16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18 * GNU General Public License for more details.
  19 *
  20 * You should have received a copy of the GNU General Public License
  21 * along with this program; if not, write to the Free Software
  22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23 * MA 02111-1307 USA
  24 */
  25
  26#ifndef __CONFIG_H
  27#define __CONFIG_H
  28
  29#define CONFIG_IXP425                   1
  30#define CONFIG_ACTUX1                   1
  31
  32#define CONFIG_DISPLAY_CPUINFO          1
  33#define CONFIG_DISPLAY_BOARDINFO        1
  34
  35#define CONFIG_IXP_SERIAL
  36#define CONFIG_SYS_IXP425_CONSOLE               IXP425_UART2
  37#define CONFIG_BAUDRATE                 115200
  38#define CONFIG_BOOTDELAY                3
  39#define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
  40#define CONFIG_BOARD_EARLY_INIT_F       1
  41#define CONFIG_SYS_LDSCRIPT     "board/actux1/u-boot.lds"
  42
  43/***************************************************************
  44 * U-boot generic defines start here.
  45 ***************************************************************/
  46/*
  47 * Size of malloc() pool
  48 */
  49#define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 128*1024)
  50
  51/* allow to overwrite serial and ethaddr */
  52#define CONFIG_ENV_OVERWRITE
  53
  54/* Command line configuration. */
  55#include <config_cmd_default.h>
  56
  57#define CONFIG_CMD_ELF
  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#define CONFIG_REVISION_TAG             1
  72
  73#if defined(CONFIG_CMD_KGDB)
  74# define CONFIG_KGDB_BAUDRATE           230400
  75/* which serial port to use */
  76# define CONFIG_KGDB_SER_INDEX          1
  77#endif
  78
  79/* Miscellaneous configurable options */
  80#define CONFIG_SYS_LONGHELP
  81#define CONFIG_SYS_PROMPT                       "=> "
  82/* Console I/O Buffer Size */
  83#define CONFIG_SYS_CBSIZE                       256
  84/* Print Buffer Size */
  85#define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  86/* max number of command args */
  87#define CONFIG_SYS_MAXARGS                      16
  88/* Boot Argument Buffer Size */
  89#define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
  90
  91#define CONFIG_SYS_MEMTEST_START                0x00400000
  92#define CONFIG_SYS_MEMTEST_END                  0x00800000
  93
  94/* timer clock - 2* OSC_IN system clock */
  95#define CONFIG_IXP425_TIMER_CLK                 66666666
  96#define CONFIG_SYS_HZ                           1000
  97
  98/* default load address */
  99#define CONFIG_SYS_LOAD_ADDR                    0x00010000
 100
 101/* valid baudrates */
 102#define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600,    \
 103                                          115200, 230400 }
 104#define CONFIG_SERIAL_RTS_ACTIVE        1
 105
 106/*
 107 * Stack sizes
 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                      0xbd113842
 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#ifdef CONFIG_RAM_32MB
 121# define CONFIG_SYS_SDR_CONFIG                  0x18
 122# define PHYS_SDRAM_1_SIZE              0x02000000
 123# define CONFIG_SYS_SDRAM_REFRESH_CNT           0x81a
 124# define CONFIG_SYS_SDR_MODE_CONFIG             0x1
 125# define CONFIG_SYS_DRAM_SIZE                   0x02000000
 126#else /* 16MB SDRAM */
 127# define CONFIG_SYS_SDR_CONFIG                  0x3A
 128# define PHYS_SDRAM_1_SIZE              0x01000000
 129# define CONFIG_SYS_SDRAM_REFRESH_CNT           0x81a
 130# define CONFIG_SYS_SDR_MODE_CONFIG             0x1
 131# define CONFIG_SYS_DRAM_SIZE                   0x01000000
 132#endif
 133
 134/* FLASH organization */
 135#define CONFIG_SYS_TEXT_BASE            0x50000000
 136#ifdef CONFIG_FLASH2X2
 137# define CONFIG_SYS_MAX_FLASH_BANKS             2
 138/* max number of sectors on one chip */
 139# define CONFIG_SYS_MAX_FLASH_SECT              40
 140# define PHYS_FLASH_1                   0x50000000
 141# define PHYS_FLASH_2                   0x50200000
 142# define CONFIG_SYS_FLASH_BANKS_LIST            { PHYS_FLASH_1, PHYS_FLASH_2 }
 143#endif
 144#ifdef CONFIG_FLASH1X8
 145# define CONFIG_SYS_MAX_FLASH_BANKS             1
 146/* max number of sectors on one chip */
 147# define CONFIG_SYS_MAX_FLASH_SECT              140
 148# define PHYS_FLASH_1                   0x50000000
 149# define CONFIG_SYS_FLASH_BANKS_LIST            { PHYS_FLASH_1 }
 150#endif
 151
 152#define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
 153#define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
 154#define CONFIG_SYS_MONITOR_LEN                  (256 << 10)
 155#define CONFIG_BOARD_SIZE_LIMIT                 262144
 156
 157/* Use common CFI driver */
 158#define CONFIG_SYS_FLASH_CFI
 159#define CONFIG_FLASH_CFI_DRIVER
 160/* no byte writes on IXP4xx */
 161#define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
 162/* print 'E' for empty sector on flinfo */
 163#define CONFIG_SYS_FLASH_EMPTY_INFO
 164
 165/* Ethernet */
 166
 167/* include IXP4xx NPE support */
 168#define CONFIG_IXP4XX_NPE               1
 169#define CONFIG_NET_MULTI                1
 170/* NPE0 PHY address */
 171#define CONFIG_PHY_ADDR                 0
 172/* NPE1 PHY address (HW Release E only) */
 173#define CONFIG_PHY1_ADDR                1
 174/* MII PHY management */
 175#define CONFIG_MII                      1
 176/* Number of ethernet rx buffers & descriptors */
 177#define CONFIG_SYS_RX_ETH_BUFFER                16
 178#define CONFIG_RESET_PHY_R              1
 179
 180#define CONFIG_HAS_ETH1                 1
 181
 182#define CONFIG_CMD_DHCP
 183#define CONFIG_CMD_NET
 184#define CONFIG_CMD_MII
 185#define CONFIG_CMD_PING
 186#undef  CONFIG_CMD_NFS
 187
 188/* BOOTP options */
 189#define CONFIG_BOOTP_BOOTFILESIZE
 190#define CONFIG_BOOTP_BOOTPATH
 191#define CONFIG_BOOTP_GATEWAY
 192#define CONFIG_BOOTP_HOSTNAME
 193
 194/* Cache Configuration */
 195#define CONFIG_SYS_CACHELINE_SIZE               32
 196
 197/*
 198 * environment organization:
 199 * one flash sector, embedded in uboot area (bottom bootblock flash)
 200 */
 201#define CONFIG_ENV_IS_IN_FLASH          1
 202#define CONFIG_ENV_SIZE                 0x2000
 203#define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x4000)
 204#define CONFIG_SYS_USE_PPCENV                   1
 205
 206#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 207        "npe_ucode=50040000\0"                                          \
 208        "mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \
 209        "kerneladdr=50050000\0"                                         \
 210        "kernelfile=actux1/uImage\0"                                    \
 211        "rootfile=actux1/rootfs\0"                                      \
 212        "rootaddr=50170000\0"                                           \
 213        "loadaddr=10000\0"                                              \
 214        "updateboot_ser=mw.b 10000 ff 40000;"                           \
 215        " loady ${loadaddr};"                                           \
 216        " run eraseboot writeboot\0"                                    \
 217        "updateboot_net=mw.b 10000 ff 40000;"                           \
 218        " tftp ${loadaddr} actux1/u-boot.bin;"                          \
 219        " run eraseboot writeboot\0"                                    \
 220        "eraseboot=protect off 50000000 50003fff;"                      \
 221        " protect off 50006000 5003ffff;"                               \
 222        " erase 50000000 50003fff;"                                     \
 223        " erase 50006000 5003ffff\0"                                    \
 224        "writeboot=cp.b 10000 50000000 4000;"                           \
 225        " cp.b 16000 50006000 3a000\0"                                  \
 226        "updateucode=loady;"                                            \
 227        " era ${npe_ucode} +${filesize};"                               \
 228        " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0"                  \
 229        "updateroot=tftp ${loadaddr} ${rootfile};"                      \
 230        " era ${rootaddr} +${filesize};"                                \
 231        " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
 232        "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
 233        " era ${kerneladdr} +${filesize};"                              \
 234        " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
 235        "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
 236        " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
 237        "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3"   \
 238        " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
 239        "addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate}\0" \
 240        "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
 241        "boot_flash=run flashargs addtty addeth;"                       \
 242        " bootm ${kerneladdr}\0"                                        \
 243        "boot_net=run netargs addtty addeth;"                           \
 244        " tftpboot ${loadaddr} ${kernelfile};"                          \
 245        " bootm\0"
 246
 247/* additions for new relocation code, must be added to all boards */
 248#define CONFIG_SYS_INIT_SP_ADDR                                         \
 249        (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
 250
 251#endif /* __CONFIG_H */
 252