1 /* 2 * (C) Copyright 2008-2011 3 * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 #ifndef __CONFIG_KEYMILE_H 25 #define __CONFIG_KEYMILE_H 26 27 #define CONFIG_BOOTCOUNT_LIMIT 28 29 /* 30 * Command line configuration. 31 */ 32 #include <config_cmd_default.h> 33 34 #define CONFIG_CMD_ASKENV 35 #define CONFIG_CMD_DHCP 36 #define CONFIG_CMD_DEFAULTENV_VARS 37 #define CONFIG_CMD_ECHO 38 #define CONFIG_CMD_IMMAP 39 #define CONFIG_CMD_MII 40 #define CONFIG_CMD_PING 41 #define CONFIG_CMD_EEPROM 42 #define CONFIG_CMD_I2C 43 #define CONFIG_CMD_JFFS2 44 #define CONFIG_CMD_MTDPARTS 45 #define CONFIG_CMD_SETEXPR 46 47 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 48 49 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 50 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 51 52 /* 53 * Miscellaneous configurable options 54 */ 55 #define CONFIG_SYS_HUSH_PARSER 56 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 57 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 58 #if defined(CONFIG_CMD_KGDB) 59 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 60 #else 61 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 62 #endif 63 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 64 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 65 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 66 #define CONFIG_CMDLINE_EDITING 67 #define CONFIG_AUTO_COMPLETE 68 69 #define CONFIG_HUSH_INIT_VAR 70 71 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ 72 73 #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */ 74 75 #define CONFIG_BAUDRATE 115200 76 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 77 78 #define CONFIG_LOADS_ECHO 79 #define CONFIG_SYS_LOADS_BAUD_CHANGE 80 81 #define CONFIG_SYS_I2C_INIT_BOARD 82 83 /* Support the IVM EEprom */ 84 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 85 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 86 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 87 88 #define CONFIG_SYS_FLASH_PROTECTION 89 90 /* 91 * BOOTP options 92 */ 93 #define CONFIG_BOOTP_BOOTFILESIZE 94 #define CONFIG_BOOTP_BOOTPATH 95 #define CONFIG_BOOTP_GATEWAY 96 #define CONFIG_BOOTP_HOSTNAME 97 98 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 99 100 /* UBI Support for all Keymile boards */ 101 #define CONFIG_CMD_UBI 102 #define CONFIG_RBTREE 103 #define CONFIG_MTD_PARTITIONS 104 #define CONFIG_MTD_DEVICE 105 #define CONFIG_MTD_CONCAT 106 107 #define CONFIG_CMD_CRAMFS 108 #define CONFIG_CRAMFS_CMDLINE 109 110 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 111 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 112 "actual_bank=0\0" 113 #endif 114 115 #ifndef CONFIG_KM_DEF_NETDEV 116 #define CONFIG_KM_DEF_NETDEV \ 117 "netdev=eth0\0" 118 #endif 119 120 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 121 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 122 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 123 124 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 125 /* one flash chip only called boot */ 126 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 127 # define CONFIG_KM_UBI_LINUX_MTD \ 128 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT 129 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 130 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 131 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 132 /* two flash chips called boot and app */ 133 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 134 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 135 # define CONFIG_KM_UBI_LINUX_MTD \ 136 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " " \ 137 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 138 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 139 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 140 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 141 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 142 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 143 144 #ifdef CONFIG_NAND_ECC_BCH 145 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 146 #define CONFIG_KM_ECC_MODE " eccmode=bch" 147 #else 148 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 149 #define CONFIG_KM_ECC_MODE 150 #endif 151 152 /* 153 * boottargets 154 * - set 'subbootcmds' 155 * - set 'bootcmd' and 'altbootcmd' 156 * available targets: 157 * - 'release': for a standalone system kernel/rootfs from flash 158 */ 159 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 160 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 161 "flashargs add_default addpanic boot\0" \ 162 "develop=" \ 163 "tftp 200000 scripts/develop-${arch}.txt && " \ 164 "env import -t 200000 ${filesize} && " \ 165 "run setup_debug_env\0" \ 166 "ramfs=" \ 167 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 168 "env import -t 200000 ${filesize} && " \ 169 "run setup_debug_env\0" \ 170 "" 171 172 /* 173 * bootargs 174 * - modify 'bootargs' 175 * 176 * - 'add_default': default bootargs common for all arm/ppc boards 177 * - 'addpanic': add kernel panic options 178 * - 'flashargs': defaults arguments for flash base boot 179 * 180 */ 181 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 182 "add_default=" \ 183 "setenv bootargs ${bootargs} " \ 184 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 185 ":${hostname}:${netdev}:off3" \ 186 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 187 " mem=${kernelmem} init=${init}" \ 188 CONFIG_KM_ECC_MODE \ 189 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 190 " " CONFIG_KM_UBI_LINUX_MTD " " \ 191 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 192 "\0" \ 193 "addpanic=" \ 194 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 195 "flashargs=" \ 196 "setenv bootargs " \ 197 "root=mtdblock:rootfs${boot_bank} " \ 198 "rootfstype=squashfs ro\0" \ 199 "" 200 201 /* 202 * flash_boot 203 * - commands for booting from flash 204 * 205 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 206 * - 'ubiattach': attach ubi partition 207 * - 'ubicopy': copy ubi volume to ram 208 * - volume names: bootfs0, bootfs1, bootfs2, ... 209 * 210 * processor specific settings 211 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 212 */ 213 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 214 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 215 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 216 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 217 " bootfs${boot_bank}\0" \ 218 "uimage=" CONFIG_KM_UIMAGE_NAME \ 219 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 220 221 /* 222 * constants 223 * - KM specific constants and commands 224 * 225 * - 'default': setup default environment 226 */ 227 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 228 "backup_bank=0\0" \ 229 "release=run newenv; reset\0" \ 230 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 231 "testbootcmd=setenv boot_bank ${test_bank}; " \ 232 "run ${subbootcmds}; reset\0" \ 233 "" 234 235 #ifndef CONFIG_KM_DEF_ENV 236 #define CONFIG_KM_DEF_ENV \ 237 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 238 CONFIG_KM_DEF_NETDEV \ 239 CONFIG_KM_DEF_ENV_CPU \ 240 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 241 CONFIG_KM_DEF_ENV_BOOTARGS \ 242 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 243 CONFIG_KM_DEF_ENV_CONSTANTS \ 244 "altbootcmd=run bootcmd\0" \ 245 "bootcmd=km_checkbidhwk && " \ 246 "setenv bootcmd \'if km_checktestboot; then; " \ 247 "setenv boot_bank ${test_bank}; else; " \ 248 "setenv boot_bank ${actual_bank}; fi;" \ 249 "run ${subbootcmds}; reset\' && " \ 250 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 251 "run ${subbootcmds}; reset\' && " \ 252 "saveenv && saveenv && boot\0" \ 253 "bootlimit=3\0" \ 254 "init=/sbin/init-overlay.sh\0" \ 255 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 256 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 257 "mtdids=" MTDIDS_DEFAULT "\0" \ 258 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 259 "" 260 #endif /* CONFIG_KM_DEF_ENV */ 261 262 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 263 264 #endif /* __CONFIG_KEYMILE_H */ 265