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 #define CONFIG_SYS_BOARD_DRAM_INIT /* Used board specific dram_init */ 85 86 #define CONFIG_I2C_MULTI_BUS 87 #define CONFIG_SYS_MAX_I2C_BUS 1 88 #define CONFIG_SYS_I2C_INIT_BOARD 89 #define CONFIG_I2C_MUX 90 91 /* Support the IVM EEprom */ 92 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 93 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 94 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 95 96 #define CONFIG_SYS_FLASH_PROTECTION 97 98 /* 99 * BOOTP options 100 */ 101 #define CONFIG_BOOTP_BOOTFILESIZE 102 #define CONFIG_BOOTP_BOOTPATH 103 #define CONFIG_BOOTP_GATEWAY 104 #define CONFIG_BOOTP_HOSTNAME 105 106 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 107 108 /* UBI Support for all Keymile boards */ 109 #define CONFIG_CMD_UBI 110 #define CONFIG_RBTREE 111 #define CONFIG_MTD_PARTITIONS 112 #define CONFIG_MTD_DEVICE 113 #define CONFIG_MTD_CONCAT 114 115 #define CONFIG_CMD_CRAMFS 116 #define CONFIG_CRAMFS_CMDLINE 117 118 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 119 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 120 "actual_bank=0\0" 121 #endif 122 123 #ifndef CONFIG_KM_DEF_NETDEV 124 #define CONFIG_KM_DEF_NETDEV \ 125 "netdev=eth0\0" 126 #endif 127 128 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 129 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 130 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 131 132 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 133 /* one flash chip only called boot */ 134 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 135 # define CONFIG_KM_UBI_LINUX_MTD \ 136 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT 137 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 138 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 139 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 140 /* two flash chips called boot and app */ 141 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 142 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 143 # define CONFIG_KM_UBI_LINUX_MTD \ 144 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " " \ 145 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 146 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 147 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 148 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 149 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 150 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 151 152 #define xstr(s) str(s) 153 #define str(s) #s 154 155 /* 156 * boottargets 157 * - set 'subbootcmds' 158 * - set 'bootcmd' and 'altbootcmd' 159 * available targets: 160 * - 'release': for a standalone system kernel/rootfs from flash 161 */ 162 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 163 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 164 "flashargs add_default addpanic boot\0" \ 165 "develop=" \ 166 "tftp 200000 scripts/develop-${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 " phram.phram=phvar,${varaddr}," xstr(CONFIG_KM_PHRAM) \ 192 " " CONFIG_KM_UBI_LINUX_MTD " " \ 193 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 194 "\0" \ 195 "addpanic=" \ 196 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 197 "flashargs=" \ 198 "setenv bootargs " \ 199 "root=mtdblock:rootfs${boot_bank} " \ 200 "rootfstype=squashfs ro\0" \ 201 "" 202 203 /* 204 * flash_boot 205 * - commands for booting from flash 206 * 207 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 208 * - 'ubiattach': attach ubi partition 209 * - 'ubicopy': copy ubi volume to ram 210 * - volume names: bootfs0, bootfs1, bootfs2, ... 211 * 212 * processor specific settings 213 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 214 */ 215 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 216 "cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \ 217 "cramfsloadkernel=cramfsload ${load_addr_r} uImage\0" \ 218 "ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR) \ 219 " bootfs${boot_bank}\0" \ 220 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 221 222 /* 223 * constants 224 * - KM specific constants and commands 225 * 226 * - 'default': setup default environment 227 */ 228 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 229 "backup_bank=0\0" \ 230 "release=run newenv; reset\0" \ 231 "pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0" \ 232 "testbootcmd=setenv boot_bank ${test_bank}; " \ 233 "run ${subbootcmds}; reset\0" \ 234 "" 235 236 #ifndef CONFIG_KM_DEF_ENV 237 #define CONFIG_KM_DEF_ENV \ 238 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 239 CONFIG_KM_DEF_NETDEV \ 240 CONFIG_KM_DEF_ENV_CPU \ 241 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 242 CONFIG_KM_DEF_ENV_BOOTARGS \ 243 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 244 CONFIG_KM_DEF_ENV_CONSTANTS \ 245 "altbootcmd=run bootcmd\0" \ 246 "bootcmd=km_checkbidhwk && " \ 247 "setenv bootcmd \'if km_checktestboot; then; " \ 248 "setenv boot_bank ${test_bank}; else; " \ 249 "setenv boot_bank ${actual_bank}; fi;" \ 250 "run ${subbootcmds}; reset\' && " \ 251 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 252 "run ${subbootcmds}; reset\' && " \ 253 "saveenv && saveenv && boot\0" \ 254 "bootlimit=3\0" \ 255 "init=/sbin/init-overlay.sh\0" \ 256 "load_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \ 257 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 258 "mtdids=" MTDIDS_DEFAULT "\0" \ 259 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 260 "stderr=serial\0" \ 261 "stdin=serial\0" \ 262 "stdout=serial\0" \ 263 "" 264 #endif /* CONFIG_KM_DEF_ENV */ 265 266 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 267 268 #endif /* __CONFIG_KEYMILE_H */ 269