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