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 #define CONFIG_CMD_ASKENV
  17 #define CONFIG_CMD_DHCP
  18 #define CONFIG_CMD_DEFAULTENV_VARS
  19 #define CONFIG_CMD_GREPENV
  20 #define CONFIG_CMD_IMMAP
  21 #define CONFIG_CMD_MII
  22 #define CONFIG_CMD_PING
  23 #define CONFIG_CMD_EEPROM
  24 #define CONFIG_CMD_I2C
  25 #define CONFIG_CMD_JFFS2
  26 #define CONFIG_CMD_MTDPARTS
  27
  28 #undef  CONFIG_WATCHDOG         /* disable platform specific watchdog */
  29
  30 #define CONFIG_BOOTDELAY        2 /* autoboot after 2 seconds */
  31 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
  32
  33 /*
  34  * Miscellaneous configurable options
  35  */
  36 #define CONFIG_SYS_LONGHELP                     /* undef to save memory   */
  37 #if defined(CONFIG_CMD_KGDB)
  38 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  39 #else
  40 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size  */
  41 #endif
  42 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  43 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
  44 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  45 #define CONFIG_CMDLINE_EDITING
  46 #define CONFIG_AUTO_COMPLETE
  47
  48 #define CONFIG_HUSH_INIT_VAR
  49
  50 #define CONFIG_SYS_ALT_MEMTEST          /* memory test, takes time */
  51
  52 #define CONFIG_BAUDRATE                 115200
  53 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  54
  55 #define CONFIG_LOADS_ECHO
  56 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  57
  58 #define CONFIG_AUTOBOOT_KEYED
  59 #define CONFIG_AUTOBOOT_PROMPT "Hit <SPACE> key to stop autoboot in %2ds\n"
  60 #define CONFIG_AUTOBOOT_STOP_STR        " "
  61
  62 /* Support the IVM EEprom */
  63 #define CONFIG_SYS_IVM_EEPROM_ADR       0x50
  64 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN   0x400
  65 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN  0x100
  66
  67 #define CONFIG_SYS_FLASH_PROTECTION
  68
  69 /*
  70  * BOOTP options
  71  */
  72 #define CONFIG_BOOTP_BOOTFILESIZE
  73 #define CONFIG_BOOTP_BOOTPATH
  74 #define CONFIG_BOOTP_GATEWAY
  75 #define CONFIG_BOOTP_HOSTNAME
  76
  77 /* UBI Support for all Keymile boards */
  78 #define CONFIG_CMD_UBI
  79 #define CONFIG_RBTREE
  80 #define CONFIG_MTD_PARTITIONS
  81 #define CONFIG_MTD_DEVICE
  82 #define CONFIG_MTD_CONCAT
  83
  84 #define CONFIG_CMD_CRAMFS
  85
  86 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
  87 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
  88         "actual_bank=0\0"
  89 #endif
  90
  91 #ifndef CONFIG_KM_DEF_NETDEV
  92 #define CONFIG_KM_DEF_NETDEV    \
  93         "netdev=eth0\0"
  94 #endif
  95
  96 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT
  97 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT       "ubi0"
  98 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */
  99
 100 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS
 101 #define CONFIG_KM_UBI_PART_BOOT_OPTS            ""
 102 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */
 103
 104 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP
 105 /* one flash chip only called boot */
 106 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 107 # define CONFIG_KM_UBI_LINUX_MTD                                        \
 108         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT                    \
 109         CONFIG_KM_UBI_PART_BOOT_OPTS
 110 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
 111         "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0"
 112 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */
 113 /* two flash chips called boot and app */
 114 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 115 /* app:  CONFIG_KM_UBI_PARTITION_NAME_APP */
 116 # define CONFIG_KM_UBI_LINUX_MTD                                        \
 117         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT                    \
 118         CONFIG_KM_UBI_PART_BOOT_OPTS " "                                \
 119         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
 120 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
 121         "ubiattach=if test ${boot_bank} -eq 0; then; "                  \
 122         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; "        \
 123         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
 124 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
 125
 126 #ifdef CONFIG_NAND_ECC_BCH
 127 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
 128 #define CONFIG_KM_ECC_MODE    " eccmode=bch"
 129 #else
 130 #define CONFIG_KM_UIMAGE_NAME "uImage\0"
 131 #define CONFIG_KM_ECC_MODE
 132 #endif
 133
 134 /*
 135  * boottargets
 136  * - set 'subbootcmds'
 137  * - set 'bootcmd' and 'altbootcmd'
 138  * available targets:
 139  * - 'release': for a standalone system         kernel/rootfs from flash
 140  */
 141 #define CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 142         "subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt "         \
 143                 "set_fdthigh cramfsloadkernel flashargs add_default "   \
 144                 "addpanic boot\0"                                       \
 145         "develop="                                                      \
 146                 "tftp 200000 scripts/develop-${arch}.txt && "           \
 147                 "env import -t 200000 ${filesize} && "                  \
 148                 "run setup_debug_env\0"                                 \
 149         "ramfs="                                                        \
 150                 "tftp 200000 scripts/ramfs-${arch}.txt && "             \
 151                 "env import -t 200000 ${filesize} && "                  \
 152                 "run setup_debug_env\0"                                 \
 153         ""
 154
 155 /*
 156  * bootargs
 157  * - modify 'bootargs'
 158  *
 159  * - 'add_default': default bootargs common for all arm/ppc boards
 160  * - 'addpanic': add kernel panic options
 161  * - 'flashargs': defaults arguments for flash base boot
 162  *
 163  */
 164 #define CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 165         "add_default="                                                  \
 166                 "setenv bootargs ${bootargs} "                          \
 167                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 168                 ":${hostname}:${netdev}:off:"                           \
 169                 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}"        \
 170                 " mem=${kernelmem} init=${init}"                        \
 171                 CONFIG_KM_ECC_MODE                                      \
 172                 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\
 173                 " " CONFIG_KM_UBI_LINUX_MTD " "                         \
 174                 CONFIG_KM_DEF_BOOT_ARGS_CPU                             \
 175                 "\0"                                                    \
 176         "addpanic="                                                     \
 177                 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
 178         "flashargs="                                                    \
 179                 "setenv bootargs "                                      \
 180                 "root=mtdblock:rootfs${boot_bank} "                     \
 181                 "rootfstype=squashfs ro\0"                              \
 182         ""
 183
 184 /*
 185  * flash_boot
 186  * - commands for booting from flash
 187  *
 188  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
 189  * - 'ubiattach': attach ubi partition
 190  * - 'ubicopy': copy ubi volume to ram
 191  *              - volume names: bootfs0, bootfs1, bootfs2, ...
 192  *
 193  * processor specific settings
 194  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
 195  */
 196 #define CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 197         "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0"           \
 198         "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0"        \
 199         "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR)           \
 200                         " bootfs${boot_bank}\0"                         \
 201         "uimage=" CONFIG_KM_UIMAGE_NAME                                 \
 202         CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI
 203
 204 /*
 205  * constants
 206  * - KM specific constants and commands
 207  *
 208  * - 'default': setup default environment
 209  */
 210 #define CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 211         "backup_bank=0\0"                                               \
 212         "release=run newenv; reset\0"                                   \
 213         "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0"                \
 214         "testbootcmd=setenv boot_bank ${test_bank}; "                   \
 215                 "run ${subbootcmds}; reset\0"                           \
 216         ""
 217
 218 #ifndef CONFIG_KM_DEF_ENV
 219 #define CONFIG_KM_DEF_ENV       \
 220         CONFIG_KM_DEF_ENV_BOOTPARAMS                                    \
 221         CONFIG_KM_DEF_NETDEV                                            \
 222         CONFIG_KM_DEF_ENV_CPU                                           \
 223         CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 224         CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 225         CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 226         CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 227         "altbootcmd=run bootcmd\0"                                      \
 228         "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0"                   \
 229         "bootcmd=km_checkbidhwk &&  "                                   \
 230                 "setenv bootcmd \'if km_checktestboot; then; "          \
 231                                 "setenv boot_bank ${test_bank}; else; " \
 232                                 "setenv boot_bank ${actual_bank}; fi;"  \
 233                         "run ${subbootcmds}; reset\' && "               \
 234                 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
 235                         "run ${subbootcmds}; reset\' && "               \
 236                 "saveenv && saveenv && boot\0"                          \
 237         "bootlimit=3\0"                                                 \
 238         "cramfsloadfdt="                                                \
 239                 "cramfsload ${fdt_addr_r} "                             \
 240                 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0"             \
 241         "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0"               \
 242         "init=/sbin/init-overlay.sh\0"                                  \
 243         "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0"           \
 244         "load=tftpboot ${load_addr_r} ${u-boot}\0"                      \
 245         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 246         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 247         ""
 248 #endif /* CONFIG_KM_DEF_ENV */
 249
 250 #define CONFIG_VERSION_VARIABLE /* include version env variable */
 251
 252 #endif /* __CONFIG_KEYMILE_H */