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 ${boot_bank} -eq 0; then; " \ 147 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 148 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 149 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 150 151 /* 152 * boottargets 153 * - set 'subbootcmds' 154 * - set 'bootcmd' and 'altbootcmd' 155 * available targets: 156 * - 'release': for a standalone system kernel/rootfs from flash 157 */ 158 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 159 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 160 "flashargs add_default addpanic boot\0" \ 161 "develop=" \ 162 "tftp 200000 scripts/develop-${arch}.txt && " \ 163 "env import -t 200000 ${filesize} && " \ 164 "run setup_debug_env\0" \ 165 "ramfs=" \ 166 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 167 "env import -t 200000 ${filesize} && " \ 168 "run setup_debug_env\0" \ 169 "" 170 171 /* 172 * bootargs 173 * - modify 'bootargs' 174 * 175 * - 'add_default': default bootargs common for all arm/ppc boards 176 * - 'addpanic': add kernel panic options 177 * - 'flashargs': defaults arguments for flash base boot 178 * 179 */ 180 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 181 "add_default=" \ 182 "setenv bootargs ${bootargs} " \ 183 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 184 ":${hostname}:${netdev}:off3" \ 185 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 186 " mem=${kernelmem} init=${init}" \ 187 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 188 " " CONFIG_KM_UBI_LINUX_MTD " " \ 189 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 190 "\0" \ 191 "addpanic=" \ 192 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 193 "flashargs=" \ 194 "setenv bootargs " \ 195 "root=mtdblock:rootfs${boot_bank} " \ 196 "rootfstype=squashfs ro\0" \ 197 "" 198 199 /* 200 * flash_boot 201 * - commands for booting from flash 202 * 203 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 204 * - 'ubiattach': attach ubi partition 205 * - 'ubicopy': copy ubi volume to ram 206 * - volume names: bootfs0, bootfs1, bootfs2, ... 207 * 208 * processor specific settings 209 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 210 */ 211 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 212 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 213 "cramfsloadkernel=cramfsload ${load_addr_r} uImage\0" \ 214 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 215 " bootfs${boot_bank}\0" \ 216 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 217 218 /* 219 * constants 220 * - KM specific constants and commands 221 * 222 * - 'default': setup default environment 223 */ 224 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 225 "backup_bank=0\0" \ 226 "release=run newenv; reset\0" \ 227 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 228 "testbootcmd=setenv boot_bank ${test_bank}; " \ 229 "run ${subbootcmds}; reset\0" \ 230 "" 231 232 #ifndef CONFIG_KM_DEF_ENV 233 #define CONFIG_KM_DEF_ENV \ 234 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 235 CONFIG_KM_DEF_NETDEV \ 236 CONFIG_KM_DEF_ENV_CPU \ 237 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 238 CONFIG_KM_DEF_ENV_BOOTARGS \ 239 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 240 CONFIG_KM_DEF_ENV_CONSTANTS \ 241 "altbootcmd=run bootcmd\0" \ 242 "bootcmd=km_checkbidhwk && " \ 243 "setenv bootcmd \'if km_checktestboot; then; " \ 244 "setenv boot_bank ${test_bank}; else; " \ 245 "setenv boot_bank ${actual_bank}; fi;" \ 246 "run ${subbootcmds}; reset\' && " \ 247 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 248 "run ${subbootcmds}; reset\' && " \ 249 "saveenv && saveenv && boot\0" \ 250 "bootlimit=3\0" \ 251 "init=/sbin/init-overlay.sh\0" \ 252 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 253 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 254 "mtdids=" MTDIDS_DEFAULT "\0" \ 255 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 256 "" 257 #endif /* CONFIG_KM_DEF_ENV */ 258 259 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 260 261 #endif /* __CONFIG_KEYMILE_H */ 262