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