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_GREPENV
  22 #define CONFIG_CMD_ECHO
  23 #define CONFIG_CMD_IMMAP
  24 #define CONFIG_CMD_MII
  25 #define CONFIG_CMD_PING
  26 #define CONFIG_CMD_EEPROM
  27 #define CONFIG_CMD_I2C
  28 #define CONFIG_CMD_JFFS2
  29 #define CONFIG_CMD_MTDPARTS
  30 #define CONFIG_CMD_SETEXPR
  31
  32 #undef  CONFIG_WATCHDOG         /* disable platform specific watchdog */
  33
  34 #define CONFIG_BOOTDELAY        2 /* autoboot after 2 seconds */
  35 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
  36
  37 /*
  38  * Miscellaneous configurable options
  39  */
  40 #define CONFIG_SYS_HUSH_PARSER
  41 #define CONFIG_SYS_LONGHELP                     /* undef to save memory   */
  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_BAUDRATE                 115200
  58 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  59
  60 #define CONFIG_LOADS_ECHO
  61 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  62
  63 /* Support the IVM EEprom */
  64 #define CONFIG_SYS_IVM_EEPROM_ADR       0x50
  65 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN   0x400
  66 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN  0x100
  67
  68 #define CONFIG_SYS_FLASH_PROTECTION
  69
  70 /*
  71  * BOOTP options
  72  */
  73 #define CONFIG_BOOTP_BOOTFILESIZE
  74 #define CONFIG_BOOTP_BOOTPATH
  75 #define CONFIG_BOOTP_GATEWAY
  76 #define CONFIG_BOOTP_HOSTNAME
  77
  78 /* UBI Support for all Keymile boards */
  79 #define CONFIG_CMD_UBI
  80 #define CONFIG_RBTREE
  81 #define CONFIG_MTD_PARTITIONS
  82 #define CONFIG_MTD_DEVICE
  83 #define CONFIG_MTD_CONCAT
  84
  85 #define CONFIG_CMD_CRAMFS
  86 #define CONFIG_CRAMFS_CMDLINE
  87
  88 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
  89 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
  90         "actual_bank=0\0"
  91 #endif
  92
  93 #ifndef CONFIG_KM_DEF_NETDEV
  94 #define CONFIG_KM_DEF_NETDEV    \
  95         "netdev=eth0\0"
  96 #endif
  97
  98 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT
  99 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT       "ubi0"
 100 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 101
 102 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS
 103 #define CONFIG_KM_UBI_PART_BOOT_OPTS            ""
 104 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */
 105
 106 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP
 107 /* one flash chip only called boot */
 108 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 109 # define CONFIG_KM_UBI_LINUX_MTD                                        \
 110         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT                    \
 111         CONFIG_KM_UBI_PART_BOOT_OPTS
 112 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
 113         "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0"
 114 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */
 115 /* two flash chips called boot and app */
 116 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 117 /* app:  CONFIG_KM_UBI_PARTITION_NAME_APP */
 118 # define CONFIG_KM_UBI_LINUX_MTD                                        \
 119         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT                    \
 120         CONFIG_KM_UBI_PART_BOOT_OPTS " "                                \
 121         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
 122 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
 123         "ubiattach=if test ${boot_bank} -eq 0; then; "                  \
 124         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; "        \
 125         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
 126 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
 127
 128 #ifdef CONFIG_NAND_ECC_BCH
 129 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
 130 #define CONFIG_KM_ECC_MODE    " eccmode=bch"
 131 #else
 132 #define CONFIG_KM_UIMAGE_NAME "uImage\0"
 133 #define CONFIG_KM_ECC_MODE
 134 #endif
 135
 136 /*
 137  * boottargets
 138  * - set 'subbootcmds'
 139  * - set 'bootcmd' and 'altbootcmd'
 140  * available targets:
 141  * - 'release': for a standalone system         kernel/rootfs from flash
 142  */
 143 #define CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 144         "subbootcmds=ubiattach ubicopy cramfsloadfdt set_fdthigh "      \
 145                 "cramfsloadkernel flashargs add_default addpanic boot\0"\
 146         "develop="                                                      \
 147                 "tftp 200000 scripts/develop-${arch}.txt && "           \
 148                 "env import -t 200000 ${filesize} && "                  \
 149                 "run setup_debug_env\0"                                 \
 150         "ramfs="                                                        \
 151                 "tftp 200000 scripts/ramfs-${arch}.txt && "             \
 152                 "env import -t 200000 ${filesize} && "                  \
 153                 "run setup_debug_env\0"                                 \
 154         ""
 155
 156 /*
 157  * bootargs
 158  * - modify 'bootargs'
 159  *
 160  * - 'add_default': default bootargs common for all arm/ppc boards
 161  * - 'addpanic': add kernel panic options
 162  * - 'flashargs': defaults arguments for flash base boot
 163  *
 164  */
 165 #define CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 166         "add_default="                                                  \
 167                 "setenv bootargs ${bootargs} "                          \
 168                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 169                 ":${hostname}:${netdev}:off:"                           \
 170                 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}"        \
 171                 " mem=${kernelmem} init=${init}"                        \
 172                 CONFIG_KM_ECC_MODE                                      \
 173                 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\
 174                 " " CONFIG_KM_UBI_LINUX_MTD " "                         \
 175                 CONFIG_KM_DEF_BOOT_ARGS_CPU                             \
 176                 "\0"                                                    \
 177         "addpanic="                                                     \
 178                 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
 179         "flashargs="                                                    \
 180                 "setenv bootargs "                                      \
 181                 "root=mtdblock:rootfs${boot_bank} "                     \
 182                 "rootfstype=squashfs ro\0"                              \
 183         ""
 184
 185 /*
 186  * flash_boot
 187  * - commands for booting from flash
 188  *
 189  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
 190  * - 'ubiattach': attach ubi partition
 191  * - 'ubicopy': copy ubi volume to ram
 192  *              - volume names: bootfs0, bootfs1, bootfs2, ...
 193  *
 194  * processor specific settings
 195  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
 196  */
 197 #define CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 198         "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0"           \
 199         "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0"        \
 200         "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR)           \
 201                         " bootfs${boot_bank}\0"                         \
 202         "uimage=" CONFIG_KM_UIMAGE_NAME                                 \
 203         CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI
 204
 205 /*
 206  * constants
 207  * - KM specific constants and commands
 208  *
 209  * - 'default': setup default environment
 210  */
 211 #define CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 212         "backup_bank=0\0"                                               \
 213         "release=run newenv; reset\0"                                   \
 214         "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0"                \
 215         "testbootcmd=setenv boot_bank ${test_bank}; "                   \
 216                 "run ${subbootcmds}; reset\0"                           \
 217         ""
 218
 219 #ifndef CONFIG_KM_DEF_ENV
 220 #define CONFIG_KM_DEF_ENV       \
 221         CONFIG_KM_DEF_ENV_BOOTPARAMS                                    \
 222         CONFIG_KM_DEF_NETDEV                                            \
 223         CONFIG_KM_DEF_ENV_CPU                                           \
 224         CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 225         CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 226         CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 227         CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 228         "altbootcmd=run bootcmd\0"                                      \
 229         "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0"                   \
 230         "bootcmd=km_checkbidhwk &&  "                                   \
 231                 "setenv bootcmd \'if km_checktestboot; then; "          \
 232                                 "setenv boot_bank ${test_bank}; else; " \
 233                                 "setenv boot_bank ${actual_bank}; fi;"  \
 234                         "run ${subbootcmds}; reset\' && "               \
 235                 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
 236                         "run ${subbootcmds}; reset\' && "               \
 237                 "saveenv && saveenv && boot\0"                          \
 238         "bootlimit=3\0"                                                 \
 239         "cramfsloadfdt="                                                \
 240                 "cramfsload ${fdt_addr_r} "                             \
 241                 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0"             \
 242         "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0"               \
 243         "init=/sbin/init-overlay.sh\0"                                  \
 244         "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0"           \
 245         "load=tftpboot ${load_addr_r} ${u-boot}\0"                      \
 246         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 247         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 248         ""
 249 #endif /* CONFIG_KM_DEF_ENV */
 250
 251 #define CONFIG_VERSION_VARIABLE /* include version env variable */
 252
 253 #endif /* __CONFIG_KEYMILE_H */