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_I2C_MULTI_BUS 82 #define CONFIG_SYS_MAX_I2C_BUS 1 83 #define CONFIG_SYS_I2C_INIT_BOARD 84 #define CONFIG_I2C_MUX 85 86 /* Support the IVM EEprom */ 87 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 88 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 89 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 90 91 #define CONFIG_SYS_FLASH_PROTECTION 92 93 /* 94 * BOOTP options 95 */ 96 #define CONFIG_BOOTP_BOOTFILESIZE 97 #define CONFIG_BOOTP_BOOTPATH 98 #define CONFIG_BOOTP_GATEWAY 99 #define CONFIG_BOOTP_HOSTNAME 100 101 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 102 103 /* UBI Support for all Keymile boards */ 104 #define CONFIG_CMD_UBI 105 #define CONFIG_RBTREE 106 #define CONFIG_MTD_PARTITIONS 107 #define CONFIG_MTD_DEVICE 108 #define CONFIG_MTD_CONCAT 109 110 #define CONFIG_CMD_CRAMFS 111 #define CONFIG_CRAMFS_CMDLINE 112 113 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 114 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 115 "actual_bank=0\0" 116 #endif 117 118 #ifndef CONFIG_KM_DEF_NETDEV 119 #define CONFIG_KM_DEF_NETDEV \ 120 "netdev=eth0\0" 121 #endif 122 123 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 124 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 125 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 126 127 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 128 /* one flash chip only called boot */ 129 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 130 # define CONFIG_KM_UBI_LINUX_MTD \ 131 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT 132 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 133 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 134 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 135 /* two flash chips called boot and app */ 136 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 137 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 138 # define CONFIG_KM_UBI_LINUX_MTD \ 139 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " " \ 140 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 141 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 142 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 143 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 144 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 145 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 146 147 #ifdef CONFIG_NAND_ECC_BCH 148 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 149 #define CONFIG_KM_ECC_MODE " eccmode=bch" 150 #else 151 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 152 #define CONFIG_KM_ECC_MODE 153 #endif 154 155 /* 156 * boottargets 157 * - set 'subbootcmds' 158 * - set 'bootcmd' and 'altbootcmd' 159 * available targets: 160 * - 'release': for a standalone system kernel/rootfs from flash 161 */ 162 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 163 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 164 "flashargs add_default addpanic boot\0" \ 165 "develop=" \ 166 "tftp 200000 scripts/develop-${arch}.txt && " \ 167 "env import -t 200000 ${filesize} && " \ 168 "run setup_debug_env\0" \ 169 "ramfs=" \ 170 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 171 "env import -t 200000 ${filesize} && " \ 172 "run setup_debug_env\0" \ 173 "" 174 175 /* 176 * bootargs 177 * - modify 'bootargs' 178 * 179 * - 'add_default': default bootargs common for all arm/ppc boards 180 * - 'addpanic': add kernel panic options 181 * - 'flashargs': defaults arguments for flash base boot 182 * 183 */ 184 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 185 "add_default=" \ 186 "setenv bootargs ${bootargs} " \ 187 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 188 ":${hostname}:${netdev}:off3" \ 189 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 190 " mem=${kernelmem} init=${init}" \ 191 CONFIG_KM_ECC_MODE \ 192 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 193 " " CONFIG_KM_UBI_LINUX_MTD " " \ 194 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 195 "\0" \ 196 "addpanic=" \ 197 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 198 "flashargs=" \ 199 "setenv bootargs " \ 200 "root=mtdblock:rootfs${boot_bank} " \ 201 "rootfstype=squashfs ro\0" \ 202 "" 203 204 /* 205 * flash_boot 206 * - commands for booting from flash 207 * 208 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 209 * - 'ubiattach': attach ubi partition 210 * - 'ubicopy': copy ubi volume to ram 211 * - volume names: bootfs0, bootfs1, bootfs2, ... 212 * 213 * processor specific settings 214 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 215 */ 216 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 217 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 218 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 219 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 220 " bootfs${boot_bank}\0" \ 221 "uimage=" CONFIG_KM_UIMAGE_NAME \ 222 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 223 224 /* 225 * constants 226 * - KM specific constants and commands 227 * 228 * - 'default': setup default environment 229 */ 230 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 231 "backup_bank=0\0" \ 232 "release=run newenv; reset\0" \ 233 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 234 "testbootcmd=setenv boot_bank ${test_bank}; " \ 235 "run ${subbootcmds}; reset\0" \ 236 "" 237 238 #ifndef CONFIG_KM_DEF_ENV 239 #define CONFIG_KM_DEF_ENV \ 240 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 241 CONFIG_KM_DEF_NETDEV \ 242 CONFIG_KM_DEF_ENV_CPU \ 243 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 244 CONFIG_KM_DEF_ENV_BOOTARGS \ 245 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 246 CONFIG_KM_DEF_ENV_CONSTANTS \ 247 "altbootcmd=run bootcmd\0" \ 248 "bootcmd=km_checkbidhwk && " \ 249 "setenv bootcmd \'if km_checktestboot; then; " \ 250 "setenv boot_bank ${test_bank}; else; " \ 251 "setenv boot_bank ${actual_bank}; fi;" \ 252 "run ${subbootcmds}; reset\' && " \ 253 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 254 "run ${subbootcmds}; reset\' && " \ 255 "saveenv && saveenv && boot\0" \ 256 "bootlimit=3\0" \ 257 "init=/sbin/init-overlay.sh\0" \ 258 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 259 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 260 "mtdids=" MTDIDS_DEFAULT "\0" \ 261 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 262 "" 263 #endif /* CONFIG_KM_DEF_ENV */ 264 265 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 266 267 #endif /* __CONFIG_KEYMILE_H */ 268