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 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt */
  43 #if defined(CONFIG_CMD_KGDB)
  44 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  45 #else
  46 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size  */
  47 #endif
  48 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
  49 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
  50 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  51 #define CONFIG_CMDLINE_EDITING
  52 #define CONFIG_AUTO_COMPLETE
  53
  54 #define CONFIG_HUSH_INIT_VAR
  55
  56 #define CONFIG_SYS_ALT_MEMTEST          /* memory test, takes time */
  57
  58 #define CONFIG_SYS_HZ                   1000    /* decr. freq: 1 ms ticks */
  59
  60 #define CONFIG_BAUDRATE                 115200
  61 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  62
  63 #define CONFIG_LOADS_ECHO
  64 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  65
  66 /* Support the IVM EEprom */
  67 #define CONFIG_SYS_IVM_EEPROM_ADR       0x50
  68 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN   0x400
  69 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN  0x100
  70
  71 #define CONFIG_SYS_FLASH_PROTECTION
  72
  73 /*
  74  * BOOTP options
  75  */
  76 #define CONFIG_BOOTP_BOOTFILESIZE
  77 #define CONFIG_BOOTP_BOOTPATH
  78 #define CONFIG_BOOTP_GATEWAY
  79 #define CONFIG_BOOTP_HOSTNAME
  80
  81 /* UBI Support for all Keymile boards */
  82 #define CONFIG_CMD_UBI
  83 #define CONFIG_RBTREE
  84 #define CONFIG_MTD_PARTITIONS
  85 #define CONFIG_MTD_DEVICE
  86 #define CONFIG_MTD_CONCAT
  87
  88 #define CONFIG_CMD_CRAMFS
  89 #define CONFIG_CRAMFS_CMDLINE
  90
  91 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
  92 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
  93         "actual_bank=0\0"
  94 #endif
  95
  96 #ifndef CONFIG_KM_DEF_NETDEV
  97 #define CONFIG_KM_DEF_NETDEV    \
  98         "netdev=eth0\0"
  99 #endif
 100
 101 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT
 102 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT       "ubi0"
 103 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 104
 105 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP
 106 /* one flash chip only called boot */
 107 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
 108 # define CONFIG_KM_UBI_LINUX_MTD                                        \
 109         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT
 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         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
 119 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
 120         "ubiattach=if test ${boot_bank} -eq 0; then; "                  \
 121         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; "        \
 122         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
 123 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
 124
 125 #ifdef CONFIG_NAND_ECC_BCH
 126 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
 127 #define CONFIG_KM_ECC_MODE    " eccmode=bch"
 128 #else
 129 #define CONFIG_KM_UIMAGE_NAME "uImage\0"
 130 #define CONFIG_KM_ECC_MODE
 131 #endif
 132
 133 /*
 134  * boottargets
 135  * - set 'subbootcmds'
 136  * - set 'bootcmd' and 'altbootcmd'
 137  * available targets:
 138  * - 'release': for a standalone system         kernel/rootfs from flash
 139  */
 140 #define CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 141         "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \
 142                 "flashargs add_default addpanic boot\0"                 \
 143         "develop="                                                      \
 144                 "tftp 200000 scripts/develop-${arch}.txt && "           \
 145                 "env import -t 200000 ${filesize} && "                  \
 146                 "run setup_debug_env\0"                                 \
 147         "ramfs="                                                        \
 148                 "tftp 200000 scripts/ramfs-${arch}.txt && "             \
 149                 "env import -t 200000 ${filesize} && "                  \
 150                 "run setup_debug_env\0"                                 \
 151         ""
 152
 153 /*
 154  * bootargs
 155  * - modify 'bootargs'
 156  *
 157  * - 'add_default': default bootargs common for all arm/ppc boards
 158  * - 'addpanic': add kernel panic options
 159  * - 'flashargs': defaults arguments for flash base boot
 160  *
 161  */
 162 #define CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 163         "add_default="                                                  \
 164                 "setenv bootargs ${bootargs} "                          \
 165                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 166                 ":${hostname}:${netdev}:off:"                           \
 167                 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}"        \
 168                 " mem=${kernelmem} init=${init}"                        \
 169                 CONFIG_KM_ECC_MODE                                      \
 170                 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\
 171                 " " CONFIG_KM_UBI_LINUX_MTD " "                         \
 172                 CONFIG_KM_DEF_BOOT_ARGS_CPU                             \
 173                 "\0"                                                    \
 174         "addpanic="                                                     \
 175                 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
 176         "flashargs="                                                    \
 177                 "setenv bootargs "                                      \
 178                 "root=mtdblock:rootfs${boot_bank} "                     \
 179                 "rootfstype=squashfs ro\0"                              \
 180         ""
 181
 182 /*
 183  * flash_boot
 184  * - commands for booting from flash
 185  *
 186  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
 187  * - 'ubiattach': attach ubi partition
 188  * - 'ubicopy': copy ubi volume to ram
 189  *              - volume names: bootfs0, bootfs1, bootfs2, ...
 190  *
 191  * processor specific settings
 192  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
 193  */
 194 #define CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 195         "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0"           \
 196         "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0"        \
 197         "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR)           \
 198                         " bootfs${boot_bank}\0"                         \
 199         "uimage=" CONFIG_KM_UIMAGE_NAME                                 \
 200         CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI
 201
 202 /*
 203  * constants
 204  * - KM specific constants and commands
 205  *
 206  * - 'default': setup default environment
 207  */
 208 #define CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 209         "backup_bank=0\0"                                               \
 210         "release=run newenv; reset\0"                                   \
 211         "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0"                \
 212         "testbootcmd=setenv boot_bank ${test_bank}; "                   \
 213                 "run ${subbootcmds}; reset\0"                           \
 214         ""
 215
 216 #ifndef CONFIG_KM_DEF_ENV
 217 #define CONFIG_KM_DEF_ENV       \
 218         CONFIG_KM_DEF_ENV_BOOTPARAMS                                    \
 219         CONFIG_KM_DEF_NETDEV                                            \
 220         CONFIG_KM_DEF_ENV_CPU                                           \
 221         CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 222         CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 223         CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 224         CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 225         "altbootcmd=run bootcmd\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         "init=/sbin/init-overlay.sh\0"                                  \
 236         "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0"           \
 237         "load=tftpboot ${load_addr_r} ${u-boot}\0"                      \
 238         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 239         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 240         ""
 241 #endif /* CONFIG_KM_DEF_ENV */
 242
 243 #define CONFIG_VERSION_VARIABLE /* include version env variable */
 244
 245 #endif /* __CONFIG_KEYMILE_H */