include/configs/actux4.h

   1 /*
   2  * (C) Copyright 2007
   3  * Michael Schwingen, michael@schwingen.org
   4  *
   5  * Configuration settings for the AcTux-4 board.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 #define CONFIG_IXP425                   1
  14 #define CONFIG_ACTUX4                   1
  15
  16 #define CONFIG_MACH_TYPE                1532
  17
  18 #define CONFIG_DISPLAY_CPUINFO          1
  19 #define CONFIG_DISPLAY_BOARDINFO        1
  20
  21 #define CONFIG_IXP_SERIAL
  22 #define CONFIG_SYS_IXP425_CONSOLE               IXP425_UART1
  23 #define CONFIG_BAUDRATE                 115200
  24 #define CONFIG_BOOTDELAY                3
  25 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
  26 #define CONFIG_BOARD_EARLY_INIT_F       1
  27
  28 /***************************************************************
  29  * U-boot generic defines start here.
  30  ***************************************************************/
  31 /* Size of malloc() pool */
  32 #define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 128*1024)
  33
  34 /* allow to overwrite serial and ethaddr */
  35 #define CONFIG_ENV_OVERWRITE
  36
  37 /* Command line configuration */
  38 #include <config_cmd_default.h>
  39
  40 #define CONFIG_CMD_ELF
  41
  42 #define CONFIG_PCI
  43 #ifdef CONFIG_PCI
  44 #define CONFIG_CMD_PCI
  45 #define CONFIG_PCI_PNP
  46 #define CONFIG_IXP_PCI
  47 #define CONFIG_PCI_SCAN_SHOW
  48 #define CONFIG_CMD_PCI_ENUM
  49 #endif
  50
  51 #define CONFIG_BOOTCOMMAND              "run boot_flash"
  52 /* enable passing of ATAGs */
  53 #define CONFIG_CMDLINE_TAG              1
  54 #define CONFIG_SETUP_MEMORY_TAGS        1
  55 #define CONFIG_INITRD_TAG               1
  56
  57 #if defined(CONFIG_CMD_KGDB)
  58 # define CONFIG_KGDB_BAUDRATE           230400
  59 #endif
  60
  61 /* Miscellaneous configurable options */
  62 #define CONFIG_SYS_LONGHELP
  63 /* Console I/O Buffer Size */
  64 #define CONFIG_SYS_CBSIZE                       256
  65 /* Print Buffer Size */
  66 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  67 /* max number of command args */
  68 #define CONFIG_SYS_MAXARGS                      16
  69 /* Boot Argument Buffer Size */
  70 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
  71
  72 #define CONFIG_SYS_MEMTEST_START                0x00400000
  73 #define CONFIG_SYS_MEMTEST_END                  0x00800000
  74
  75 /* timer clock - 2* OSC_IN system clock */
  76 #define CONFIG_IXP425_TIMER_CLK                 66000000
  77
  78 /* default load address */
  79 #define CONFIG_SYS_LOAD_ADDR                    0x00010000
  80
  81 /* valid baudrates */
  82 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600, \
  83                                           115200, 230400 }
  84 #define CONFIG_SERIAL_RTS_ACTIVE        1
  85
  86 /* Expansion bus settings */
  87 #define CONFIG_SYS_EXP_CS0                      0xbd113003
  88
  89 /* SDRAM settings */
  90 #define CONFIG_NR_DRAM_BANKS            1
  91 #define PHYS_SDRAM_1                    0x00000000
  92 #define CONFIG_SYS_SDRAM_BASE                   0x00000000
  93
  94 /* 32MB SDRAM */
  95 #define CONFIG_SYS_SDR_CONFIG                   0x18
  96 #define PHYS_SDRAM_1_SIZE               0x02000000
  97 #define CONFIG_SYS_SDRAM_REFRESH_CNT            0x81a
  98 #define CONFIG_SYS_SDR_MODE_CONFIG              0x1
  99 #define CONFIG_SYS_DRAM_SIZE                    0x02000000
 100
 101 /* FLASH organization */
 102 #define CONFIG_SYS_TEXT_BASE            0x50000000
 103 #define CONFIG_SYS_MAX_FLASH_BANKS              2
 104 /* max # of sectors per chip */
 105 #define CONFIG_SYS_MAX_FLASH_SECT               70
 106 #define PHYS_FLASH_1                    0x50000000
 107 #define PHYS_FLASH_2                    0x51000000
 108 #define CONFIG_SYS_FLASH_BANKS_LIST             { PHYS_FLASH_1, PHYS_FLASH_2 }
 109
 110 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
 111 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
 112 #define CONFIG_SYS_MONITOR_LEN                  (252 << 10)
 113 #define CONFIG_BOARD_SIZE_LIMIT                 258048
 114
 115 /* Use common CFI driver */
 116 #define CONFIG_SYS_FLASH_CFI
 117 #define CONFIG_FLASH_CFI_DRIVER
 118 /* board provides its own flash_init code */
 119 #define CONFIG_FLASH_CFI_LEGACY         1
 120 /* no byte writes on IXP4xx */
 121 #define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
 122 /* SST 39VF020 etc. support */
 123 #define CONFIG_SYS_FLASH_LEGACY_256Kx8  1
 124
 125 /* print 'E' for empty sector on flinfo */
 126 #define CONFIG_SYS_FLASH_EMPTY_INFO
 127
 128 /* Ethernet */
 129
 130 /* include IXP4xx NPE support */
 131 #define CONFIG_IXP4XX_NPE               1
 132
 133 /* NPE0 PHY address */
 134 #define CONFIG_PHY_ADDR                 0x1C
 135 /* MII PHY management */
 136 #define CONFIG_MII                      1
 137
 138 /* Number of ethernet rx buffers & descriptors */
 139 #define CONFIG_SYS_RX_ETH_BUFFER                16
 140
 141 #define CONFIG_CMD_DHCP
 142 #define CONFIG_CMD_NET
 143 #define CONFIG_CMD_MII
 144 #define CONFIG_CMD_PING
 145 #undef  CONFIG_CMD_NFS
 146
 147 /* BOOTP options */
 148 #define CONFIG_BOOTP_BOOTFILESIZE
 149 #define CONFIG_BOOTP_BOOTPATH
 150 #define CONFIG_BOOTP_GATEWAY
 151 #define CONFIG_BOOTP_HOSTNAME
 152
 153 /* Cache Configuration */
 154 #define CONFIG_SYS_CACHELINE_SIZE               32
 155
 156 /* environment organization: one complete 4k flash sector */
 157 #define CONFIG_ENV_IS_IN_FLASH          1
 158 #define CONFIG_ENV_SIZE                 0x1000
 159 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x3f000)
 160
 161 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 162         "npe_ucode=51000000\0"                                          \
 163         "mtd=IXP4XX-Flash.0:252k(uboot),4k(uboot_env);"                 \
 164         "IXP4XX-Flash.1:128k(ucode),1280k(linux),-(root)\0"             \
 165         "kerneladdr=51020000\0"                                         \
 166         "kernelfile=actux4/uImage\0"                                    \
 167         "rootfile=actux4/rootfs\0"                                      \
 168         "rootaddr=51160000\0"                                           \
 169         "loadaddr=10000\0"                                              \
 170         "updateboot_ser=mw.b 10000 ff 40000;"                           \
 171         " loady ${loadaddr};"                                           \
 172         " run eraseboot writeboot\0"                                    \
 173         "updateboot_net=mw.b 10000 ff 40000;"                           \
 174         " tftp ${loadaddr} actux4/u-boot.bin;"                                  \
 175         " run eraseboot writeboot\0"                                    \
 176         "eraseboot=protect off 50000000 5003efff;"                      \
 177         " erase 50000000 +${filesize}\0"                                \
 178         "writeboot=cp.b 10000 50000000 ${filesize}\0"                   \
 179         "updateucode=loady;"                                            \
 180         " era ${npe_ucode} +${filesize};"                               \
 181         " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0"                  \
 182         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
 183         " era ${rootaddr} +${filesize};"                                \
 184         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
 185         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
 186         " era ${kerneladdr} +${filesize};"                              \
 187         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
 188         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4" \
 189         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
 190         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4"   \
 191         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
 192         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 193         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
 194         "boot_flash=run flashargs addtty addeth;"                       \
 195         " bootm ${kerneladdr}\0"                                        \
 196         "boot_net=run netargs addtty addeth;"                           \
 197         " tftpboot ${loadaddr} ${kernelfile};"                          \
 198         " bootm\0"
 199
 200 /* additions for new relocation code, must be added to all boards */
 201 #define CONFIG_SYS_INIT_SP_ADDR                                         \
 202         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
 203
 204 #endif /* __CONFIG_H */