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 /* Do boardspecific init for all boards */ 28 #define CONFIG_BOARD_EARLY_INIT_R 29 #define CONFIG_LAST_STAGE_INIT 30 31 #define CONFIG_BOOTCOUNT_LIMIT 32 33 /* 34 * Command line configuration. 35 */ 36 #include <config_cmd_default.h> 37 38 #define CONFIG_CMD_ASKENV 39 #define CONFIG_CMD_DHCP 40 #define CONFIG_CMD_DEFAULTENV_VARS 41 #define CONFIG_CMD_ECHO 42 #define CONFIG_CMD_IMMAP 43 #define CONFIG_CMD_MII 44 #define CONFIG_CMD_PING 45 #define CONFIG_CMD_EEPROM 46 #define CONFIG_CMD_I2C 47 #define CONFIG_CMD_JFFS2 48 #define CONFIG_CMD_MTDPARTS 49 #define CONFIG_CMD_SETEXPR 50 51 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 52 53 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 54 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 55 56 /* 57 * Miscellaneous configurable options 58 */ 59 #define CONFIG_SYS_HUSH_PARSER 60 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 61 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 62 #if defined(CONFIG_CMD_KGDB) 63 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 64 #else 65 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 66 #endif 67 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 68 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 69 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 70 #define CONFIG_CMDLINE_EDITING 71 #define CONFIG_AUTO_COMPLETE 72 73 #define CONFIG_HUSH_INIT_VAR 74 75 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ 76 77 #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */ 78 79 #define CONFIG_BAUDRATE 115200 80 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 81 82 #define CONFIG_LOADS_ECHO 83 #define CONFIG_SYS_LOADS_BAUD_CHANGE 84 85 #define CONFIG_I2C_MULTI_BUS 86 #define CONFIG_SYS_MAX_I2C_BUS 1 87 #define CONFIG_SYS_I2C_INIT_BOARD 88 #define CONFIG_I2C_MUX 89 90 /* Support the IVM EEprom */ 91 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 92 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 93 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 94 95 #define CONFIG_SYS_FLASH_PROTECTION 96 97 /* 98 * BOOTP options 99 */ 100 #define CONFIG_BOOTP_BOOTFILESIZE 101 #define CONFIG_BOOTP_BOOTPATH 102 #define CONFIG_BOOTP_GATEWAY 103 #define CONFIG_BOOTP_HOSTNAME 104 105 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 106 107 /* UBI Support for all Keymile boards */ 108 #define CONFIG_CMD_UBI 109 #define CONFIG_RBTREE 110 #define CONFIG_MTD_PARTITIONS 111 #define CONFIG_MTD_DEVICE 112 #define CONFIG_MTD_CONCAT 113 114 #define CONFIG_CMD_CRAMFS 115 #define CONFIG_CRAMFS_CMDLINE 116 117 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 118 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 119 "actual_bank=0\0" 120 #endif 121 122 #ifndef CONFIG_KM_DEF_NETDEV 123 #define CONFIG_KM_DEF_NETDEV \ 124 "netdev=eth0\0" 125 #endif 126 127 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 128 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 129 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 130 131 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 132 /* one flash chip only called boot */ 133 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 134 # define CONFIG_KM_UBI_LINUX_MTD \ 135 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT 136 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 137 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 138 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 139 /* two flash chips called boot and app */ 140 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 141 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 142 # define CONFIG_KM_UBI_LINUX_MTD \ 143 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " " \ 144 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 145 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 146 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 147 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 148 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 149 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 150 151 #ifdef CONFIG_NAND_ECC_BCH 152 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 153 #define CONFIG_KM_ECC_MODE " eccmode=bch" 154 #else 155 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 156 #define CONFIG_KM_ECC_MODE 157 #endif 158 159 /* 160 * boottargets 161 * - set 'subbootcmds' 162 * - set 'bootcmd' and 'altbootcmd' 163 * available targets: 164 * - 'release': for a standalone system kernel/rootfs from flash 165 */ 166 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 167 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 168 "flashargs add_default addpanic boot\0" \ 169 "develop=" \ 170 "tftp 200000 scripts/develop-${arch}.txt && " \ 171 "env import -t 200000 ${filesize} && " \ 172 "run setup_debug_env\0" \ 173 "ramfs=" \ 174 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 175 "env import -t 200000 ${filesize} && " \ 176 "run setup_debug_env\0" \ 177 "" 178 179 /* 180 * bootargs 181 * - modify 'bootargs' 182 * 183 * - 'add_default': default bootargs common for all arm/ppc boards 184 * - 'addpanic': add kernel panic options 185 * - 'flashargs': defaults arguments for flash base boot 186 * 187 */ 188 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 189 "add_default=" \ 190 "setenv bootargs ${bootargs} " \ 191 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 192 ":${hostname}:${netdev}:off3" \ 193 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 194 " mem=${kernelmem} init=${init}" \ 195 CONFIG_KM_ECC_MODE \ 196 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 197 " " CONFIG_KM_UBI_LINUX_MTD " " \ 198 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 199 "\0" \ 200 "addpanic=" \ 201 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 202 "flashargs=" \ 203 "setenv bootargs " \ 204 "root=mtdblock:rootfs${boot_bank} " \ 205 "rootfstype=squashfs ro\0" \ 206 "" 207 208 /* 209 * flash_boot 210 * - commands for booting from flash 211 * 212 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 213 * - 'ubiattach': attach ubi partition 214 * - 'ubicopy': copy ubi volume to ram 215 * - volume names: bootfs0, bootfs1, bootfs2, ... 216 * 217 * processor specific settings 218 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 219 */ 220 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 221 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 222 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 223 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 224 " bootfs${boot_bank}\0" \ 225 "uimage=" CONFIG_KM_UIMAGE_NAME \ 226 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 227 228 /* 229 * constants 230 * - KM specific constants and commands 231 * 232 * - 'default': setup default environment 233 */ 234 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 235 "backup_bank=0\0" \ 236 "release=run newenv; reset\0" \ 237 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 238 "testbootcmd=setenv boot_bank ${test_bank}; " \ 239 "run ${subbootcmds}; reset\0" \ 240 "" 241 242 #ifndef CONFIG_KM_DEF_ENV 243 #define CONFIG_KM_DEF_ENV \ 244 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 245 CONFIG_KM_DEF_NETDEV \ 246 CONFIG_KM_DEF_ENV_CPU \ 247 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 248 CONFIG_KM_DEF_ENV_BOOTARGS \ 249 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 250 CONFIG_KM_DEF_ENV_CONSTANTS \ 251 "altbootcmd=run bootcmd\0" \ 252 "bootcmd=km_checkbidhwk && " \ 253 "setenv bootcmd \'if km_checktestboot; then; " \ 254 "setenv boot_bank ${test_bank}; else; " \ 255 "setenv boot_bank ${actual_bank}; fi;" \ 256 "run ${subbootcmds}; reset\' && " \ 257 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 258 "run ${subbootcmds}; reset\' && " \ 259 "saveenv && saveenv && boot\0" \ 260 "bootlimit=3\0" \ 261 "init=/sbin/init-overlay.sh\0" \ 262 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 263 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 264 "mtdids=" MTDIDS_DEFAULT "\0" \ 265 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 266 "" 267 #endif /* CONFIG_KM_DEF_ENV */ 268 269 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 270 271 #endif /* __CONFIG_KEYMILE_H */ 272