include/configs/km/keymile-common.h

   1 /*
   2  * (C) Copyright 2008-2011
   3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #ifndef __CONFIG_KEYMILE_H
  25 #define __CONFIG_KEYMILE_H
  26
  27 /* Do boardspecific init for all boards */
  28 #define CONFIG_BOARD_EARLY_INIT_R
  29 #define CONFIG_LAST_STAGE_INIT
  30
  31 #define CONFIG_BOOTCOUNT_LIMIT
  32
  33 /*
  34  * Command line configuration.
  35  */
  36 #include <config_cmd_default.h>
  37
  38 #define CONFIG_CMD_ASKENV
  39 #define CONFIG_CMD_DHCP
  40 #define CONFIG_CMD_DEFAULTENV_VARS
  41 #define CONFIG_CMD_ECHO
  42 #define CONFIG_CMD_IMMAP
  43 #define CONFIG_CMD_MII
  44 #define CONFIG_CMD_PING
  45 #define CONFIG_CMD_EEPROM
  46 #define CONFIG_CMD_I2C
  47 #define CONFIG_CMD_JFFS2
  48 #define CONFIG_CMD_MTDPARTS
  49 #define CONFIG_CMD_SETEXPR
  50
  51 #undef  CONFIG_WATCHDOG         /* disable platform specific watchdog */
  52
  53 #define CONFIG_BOOTDELAY        2 /* autoboot after 2 seconds */
  54 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
  55
  56 /*
  57  * Miscellaneous configurable options
  58  */
  59 #define CONFIG_SYS_HUSH_PARSER
  60 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
  61 #define CONFIG_SYS_LONGHELP                     /* undef to save memory   */
  62 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt */
  63 #if defined(CONFIG_CMD_KGDB)
  64 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  65 #else
  66 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size  */
  67 #endif
  68 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  69 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
  70 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  71 #define CONFIG_CMDLINE_EDITING
  72 #define CONFIG_AUTO_COMPLETE
  73
  74 #define CONFIG_HUSH_INIT_VAR
  75
  76 #define CONFIG_SYS_ALT_MEMTEST          /* memory test, takes time */
  77
  78 #define CONFIG_SYS_HZ                   1000    /* decr. freq: 1 ms ticks */
  79
  80 #define CONFIG_BAUDRATE                 115200
  81 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  82
  83 #define CONFIG_LOADS_ECHO
  84 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  85 #define CONFIG_SYS_BOARD_DRAM_INIT      /* Used board specific dram_init */
  86
  87 #define CONFIG_I2C_MULTI_BUS
  88 #define CONFIG_SYS_MAX_I2C_BUS          1
  89 #define CONFIG_SYS_I2C_INIT_BOARD
  90 #define CONFIG_I2C_MUX
  91
  92 /* Support the IVM EEprom */
  93 #define CONFIG_SYS_IVM_EEPROM_ADR       0x50
  94 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN   0x400
  95 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN  0x100
  96
  97 #define CONFIG_SYS_FLASH_PROTECTION
  98
  99 /*
 100  * BOOTP options
 101  */
 102 #define CONFIG_BOOTP_BOOTFILESIZE
 103 #define CONFIG_BOOTP_BOOTPATH
 104 #define CONFIG_BOOTP_GATEWAY
 105 #define CONFIG_BOOTP_HOSTNAME
 106
 107 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
 108
 109 /* UBI Support for all Keymile boards */
 110 #define CONFIG_CMD_UBI
 111 #define CONFIG_RBTREE
 112 #define CONFIG_MTD_PARTITIONS
 113 #define CONFIG_MTD_DEVICE
 114 #define CONFIG_MTD_CONCAT
 115
 116 #define CONFIG_CMD_CRAMFS
 117 #define CONFIG_CRAMFS_CMDLINE
 118
 119 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
 120 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
 121         "actual_bank=0\0"
 122 #endif
 123
 124 #ifndef CONFIG_KM_DEF_NETDEV
 125 #define CONFIG_KM_DEF_NETDEV    \
 126         "netdev=eth0\0"
 127 #endif
 128
 129 #ifndef CONFIG_KM_UBI_PARTITION_NAME
 130 #define CONFIG_KM_UBI_PARTITION_NAME    "ubi0"
 131 #endif
 132 #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME
 133 #define CONFIG_KM_UBI_LINUX_MTD_NAME    "ubi0"
 134 #endif
 135
 136 #define xstr(s) str(s)
 137 #define str(s)  #s
 138
 139 /*
 140  * boottargets
 141  * - set 'subbootcmds'
 142  * - set 'bootcmd' and 'altbootcmd'
 143  * available targets:
 144  * - 'release': for a standalone system         kernel/rootfs from flash
 145  */
 146 #define CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 147         "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \
 148                 "flashargs add_default addpanic boot\0"                 \
 149         "develop="                                                      \
 150                 "tftp 200000 scripts/develop-${arch}.txt && "           \
 151                 "env import -t 200000 ${filesize} && "                  \
 152                 "run setup_debug_env\0"                                 \
 153         "ramfs="                                                        \
 154                 "tftp 200000 scripts/ramfs-${arch}.txt && "             \
 155                 "env import -t 200000 ${filesize} && "                  \
 156                 "run setup_debug_env\0"                                 \
 157         ""
 158
 159 /*
 160  * bootargs
 161  * - modify 'bootargs'
 162  *
 163  * - 'add_default': default bootargs common for all arm/ppc boards
 164  * - 'addpanic': add kernel panic options
 165  * - 'flashargs': defaults arguments for flash base boot
 166  *
 167  */
 168 #define CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 169         "add_default="                                                  \
 170                 "setenv bootargs ${bootargs} "                          \
 171                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 172                 ":${hostname}:${netdev}:off3"                           \
 173                 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}"        \
 174                 " mem=${kernelmem} init=${init}"                        \
 175                 " phram.phram=phvar,${varaddr}," xstr(CONFIG_KM_PHRAM)  \
 176                 " ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " "            \
 177                 CONFIG_KM_DEF_BOOT_ARGS_CPU                             \
 178                 "\0"                                                    \
 179         "addpanic="                                                     \
 180                 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
 181         "flashargs="                                                    \
 182                 "setenv bootargs "                                      \
 183                 "root=mtdblock:rootfs${boot_bank} "                     \
 184                 "rootfstype=squashfs ro\0"                              \
 185         ""
 186
 187 /*
 188  * flash_boot
 189  * - commands for booting from flash
 190  *
 191  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
 192  * - 'ubiattach': attach ubi partition
 193  * - 'ubicopy': copy ubi volume to ram
 194  *              - volume names: bootfs0, bootfs1, bootfs2, ...
 195  *
 196  * processor specific settings
 197  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
 198  */
 199 #define CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 200         "cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0"                  \
 201         "cramfsloadkernel=cramfsload ${load_addr_r} uImage\0"           \
 202         "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME "\0"         \
 203         "ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR)                  \
 204                         " bootfs${boot_bank}\0"                         \
 205         ""
 206
 207 /*
 208  * constants
 209  * - KM specific constants and commands
 210  *
 211  * - 'default': setup default environment
 212  */
 213 #define CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 214         "backup_bank=0\0"                                               \
 215         "release=run newenv; reset\0"                                   \
 216         "pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0"                       \
 217         "testbootcmd=setenv boot_bank ${test_bank}; "                   \
 218                 "run ${subbootcmds}; reset\0"                           \
 219         ""
 220
 221 #ifndef CONFIG_KM_DEF_ENV
 222 #define CONFIG_KM_DEF_ENV       \
 223         CONFIG_KM_DEF_ENV_BOOTPARAMS                                    \
 224         CONFIG_KM_DEF_NETDEV                                            \
 225         CONFIG_KM_DEF_ENV_CPU                                           \
 226         CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 227         CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 228         CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 229         CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 230         "altbootcmd=run bootcmd\0"                                      \
 231         "bootcmd=km_checkbidhwk &&  "                                   \
 232         "       setenv bootcmd \'setenv boot_bank ${actual_bank}; "     \
 233                         "run ${subbootcmds}; reset\' && "               \
 234                 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
 235                         "run ${subbootcmds}; reset\' && "               \
 236                 "saveenv && saveenv && boot\0"                          \
 237         "bootlimit=2\0"                                                 \
 238         "init=/sbin/init-overlay.sh\0"                                  \
 239         "load_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0"                  \
 240         "load=tftpboot ${load_addr_r} ${u-boot}\0"                      \
 241         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 242         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 243         "stderr=serial\0"                                               \
 244         "stdin=serial\0"                                                \
 245         "stdout=serial\0"                                               \
 246         ""
 247 #endif /* CONFIG_KM_DEF_ENV */
 248
 249 #define CONFIG_VERSION_VARIABLE /* include version env variable */
 250
 251 #endif /* __CONFIG_KEYMILE_H */