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