include/configs/km/keymile-common.h

   1 /*
   2  * (C) Copyright 2008-2011
   3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef __CONFIG_KEYMILE_H
   9 #define __CONFIG_KEYMILE_H
  10
  11 #define CONFIG_BOOTCOUNT_LIMIT
  12
  13 /*
  14  * Command line configuration.
  15  */
  16 #include <config_cmd_default.h>
  17
  18 #define CONFIG_CMD_ASKENV
  19 #define CONFIG_CMD_DHCP
  20 #define CONFIG_CMD_DEFAULTENV_VARS
  21 #define CONFIG_CMD_ECHO
  22 #define CONFIG_CMD_IMMAP
  23 #define CONFIG_CMD_MII
  24 #define CONFIG_CMD_PING
  25 #define CONFIG_CMD_EEPROM
  26 #define CONFIG_CMD_I2C
  27 #define CONFIG_CMD_JFFS2
  28 #define CONFIG_CMD_MTDPARTS
  29 #define CONFIG_CMD_SETEXPR
  30
  31 #undef  CONFIG_WATCHDOG         /* disable platform specific watchdog */
  32
  33 #define CONFIG_BOOTDELAY        2 /* autoboot after 2 seconds */
  34 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
  35
  36 /*
  37  * Miscellaneous configurable options
  38  */
  39 #define CONFIG_SYS_HUSH_PARSER
  40 #define CONFIG_SYS_LONGHELP                     /* undef to save memory   */
  41 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt */
  42 #if defined(CONFIG_CMD_KGDB)
  43 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  44 #else
  45 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size  */
  46 #endif
  47 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  48 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
  49 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  50 #define CONFIG_CMDLINE_EDITING
  51 #define CONFIG_AUTO_COMPLETE
  52
  53 #define CONFIG_HUSH_INIT_VAR
  54
  55 #define CONFIG_SYS_ALT_MEMTEST          /* memory test, takes time */
  56
  57 #define CONFIG_SYS_HZ                   1000    /* decr. freq: 1 ms ticks */
  58
  59 #define CONFIG_BAUDRATE                 115200
  60 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  61
  62 #define CONFIG_LOADS_ECHO
  63 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  64
  65 #define CONFIG_I2C_MULTI_BUS
  66 #define CONFIG_SYS_MAX_I2C_BUS          1
  67 #define CONFIG_SYS_I2C_INIT_BOARD
  68 #define CONFIG_I2C_MUX
  69
  70 /* Support the IVM EEprom */
  71 #define CONFIG_SYS_IVM_EEPROM_ADR       0x50
  72 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN   0x400
  73 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN  0x100
  74
  75 #define CONFIG_SYS_FLASH_PROTECTION
  76
  77 /*
  78  * BOOTP options
  79  */
  80 #define CONFIG_BOOTP_BOOTFILESIZE
  81 #define CONFIG_BOOTP_BOOTPATH
  82 #define CONFIG_BOOTP_GATEWAY
  83 #define CONFIG_BOOTP_HOSTNAME
  84
  85 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
  86
  87 /* UBI Support for all Keymile boards */
  88 #define CONFIG_CMD_UBI
  89 #define CONFIG_RBTREE
  90 #define CONFIG_MTD_PARTITIONS
  91 #define CONFIG_MTD_DEVICE
  92 #define CONFIG_MTD_CONCAT
  93
  94 #define CONFIG_CMD_CRAMFS
  95 #define CONFIG_CRAMFS_CMDLINE
  96
  97 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
  98 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
  99         "actual_bank=0\0"
 100 #endif
 101
 102 #ifndef CONFIG_KM_DEF_NETDEV
 103 #define CONFIG_KM_DEF_NETDEV    \
 104         "netdev=eth0\0"
 105 #endif
 106
 107 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT
 108 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT       "ubi0"
 109 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 110
 111 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP
 112 /* one flash chip only called boot */
 113 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 114 # define CONFIG_KM_UBI_LINUX_MTD                                        \
 115         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT
 116 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
 117         "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0"
 118 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */
 119 /* two flash chips called boot and app */
 120 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 121 /* app:  CONFIG_KM_UBI_PARTITION_NAME_APP */
 122 # define CONFIG_KM_UBI_LINUX_MTD                                        \
 123         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " "                \
 124         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
 125 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
 126         "ubiattach=if test ${boot_bank} -eq 0; then; "                  \
 127         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; "        \
 128         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
 129 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
 130
 131 #ifdef CONFIG_NAND_ECC_BCH
 132 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
 133 #define CONFIG_KM_ECC_MODE    " eccmode=bch"
 134 #else
 135 #define CONFIG_KM_UIMAGE_NAME "uImage\0"
 136 #define CONFIG_KM_ECC_MODE
 137 #endif
 138
 139 /*
 140  * boottargets
 141  * - set 'subbootcmds'
 142  * - set 'bootcmd' and 'altbootcmd'
 143  * available targets:
 144  * - 'release': for a standalone system         kernel/rootfs from flash
 145  */
 146 #define CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 147         "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \
 148                 "flashargs add_default addpanic boot\0"                 \
 149         "develop="                                                      \
 150                 "tftp 200000 scripts/develop-${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                 CONFIG_KM_ECC_MODE                                      \
 176                 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\
 177                 " " CONFIG_KM_UBI_LINUX_MTD " "                         \
 178                 CONFIG_KM_DEF_BOOT_ARGS_CPU                             \
 179                 "\0"                                                    \
 180         "addpanic="                                                     \
 181                 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
 182         "flashargs="                                                    \
 183                 "setenv bootargs "                                      \
 184                 "root=mtdblock:rootfs${boot_bank} "                     \
 185                 "rootfstype=squashfs ro\0"                              \
 186         ""
 187
 188 /*
 189  * flash_boot
 190  * - commands for booting from flash
 191  *
 192  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
 193  * - 'ubiattach': attach ubi partition
 194  * - 'ubicopy': copy ubi volume to ram
 195  *              - volume names: bootfs0, bootfs1, bootfs2, ...
 196  *
 197  * processor specific settings
 198  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
 199  */
 200 #define CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 201         "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0"           \
 202         "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0"        \
 203         "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR)           \
 204                         " bootfs${boot_bank}\0"                         \
 205         "uimage=" CONFIG_KM_UIMAGE_NAME                                 \
 206         CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI
 207
 208 /*
 209  * constants
 210  * - KM specific constants and commands
 211  *
 212  * - 'default': setup default environment
 213  */
 214 #define CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 215         "backup_bank=0\0"                                               \
 216         "release=run newenv; reset\0"                                   \
 217         "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0"                \
 218         "testbootcmd=setenv boot_bank ${test_bank}; "                   \
 219                 "run ${subbootcmds}; reset\0"                           \
 220         ""
 221
 222 #ifndef CONFIG_KM_DEF_ENV
 223 #define CONFIG_KM_DEF_ENV       \
 224         CONFIG_KM_DEF_ENV_BOOTPARAMS                                    \
 225         CONFIG_KM_DEF_NETDEV                                            \
 226         CONFIG_KM_DEF_ENV_CPU                                           \
 227         CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 228         CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 229         CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 230         CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 231         "altbootcmd=run bootcmd\0"                                      \
 232         "bootcmd=km_checkbidhwk &&  "                                   \
 233                 "setenv bootcmd \'if km_checktestboot; then; "          \
 234                                 "setenv boot_bank ${test_bank}; else; " \
 235                                 "setenv boot_bank ${actual_bank}; fi;"  \
 236                         "run ${subbootcmds}; reset\' && "               \
 237                 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
 238                         "run ${subbootcmds}; reset\' && "               \
 239                 "saveenv && saveenv && boot\0"                          \
 240         "bootlimit=3\0"                                                 \
 241         "init=/sbin/init-overlay.sh\0"                                  \
 242         "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0"           \
 243         "load=tftpboot ${load_addr_r} ${u-boot}\0"                      \
 244         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 245         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 246         ""
 247 #endif /* CONFIG_KM_DEF_ENV */
 248
 249 #define CONFIG_VERSION_VARIABLE /* include version env variable */
 250
 251 #endif /* __CONFIG_KEYMILE_H */