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_ECHO 41 #define CONFIG_CMD_IMMAP 42 #define CONFIG_CMD_MII 43 #define CONFIG_CMD_PING 44 #define CONFIG_CMD_EEPROM 45 #define CONFIG_CMD_I2C 46 #define CONFIG_CMD_JFFS2 47 #define CONFIG_CMD_MTDPARTS 48 #define CONFIG_CMD_SETEXPR 49 50 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 51 52 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 53 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 54 55 /* 56 * Miscellaneous configurable options 57 */ 58 #define CONFIG_SYS_HUSH_PARSER 59 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 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 /* EEprom support */ 92 #define CONFIG_SYS_I2C_MULTI_EEPROMS 93 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE 94 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 95 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 96 97 /* Support the IVM EEprom */ 98 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 99 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 100 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 101 102 #define CONFIG_SYS_FLASH_PROTECTION 103 104 /* 105 * BOOTP options 106 */ 107 #define CONFIG_BOOTP_BOOTFILESIZE 108 #define CONFIG_BOOTP_BOOTPATH 109 #define CONFIG_BOOTP_GATEWAY 110 #define CONFIG_BOOTP_HOSTNAME 111 112 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 113 114 /* UBI Support for all Keymile boards */ 115 #define CONFIG_CMD_UBI 116 #define CONFIG_RBTREE 117 #define CONFIG_MTD_PARTITIONS 118 #define CONFIG_MTD_DEVICE 119 #define CONFIG_MTD_CONCAT 120 121 #define CONFIG_CMD_CRAMFS 122 #define CONFIG_CRAMFS_CMDLINE 123 124 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 125 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 126 "actual_bank=0\0" 127 #endif 128 129 #ifndef CONFIG_KM_DEF_NETDEV 130 #define CONFIG_KM_DEF_NETDEV \ 131 "netdev=eth0\0" 132 #endif 133 134 #ifndef CONFIG_KM_UBI_PARTITION_NAME 135 #define CONFIG_KM_UBI_PARTITION_NAME "ubi0" 136 #endif 137 #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME 138 #define CONFIG_KM_UBI_LINUX_MTD_NAME "ubi0" 139 #endif 140 141 #define xstr(s) str(s) 142 #define str(s) #s 143 144 /* 145 * boottargets 146 * - set 'subbootcmds' 147 * - set 'bootcmd' and 'altbootcmd' 148 * available targets: 149 * - 'release': for a standalone system kernel/rootfs from flash 150 */ 151 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 152 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 153 "flashargs add_default addpanic boot\0" \ 154 "develop=" \ 155 "tftp 200000 scripts/develop-${arch}.txt && " \ 156 "env import -t 200000 ${filesize} && " \ 157 "run setup_debug_env\0" \ 158 "ramfs=" \ 159 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 160 "env import -t 200000 ${filesize} && " \ 161 "run setup_debug_env\0" \ 162 "" 163 164 /* 165 * bootargs 166 * - modify 'bootargs' 167 * 168 * - 'add_default': default bootargs common for all arm/ppc boards 169 * - 'addpanic': add kernel panic options 170 * - 'flashargs': defaults arguments for flash base boot 171 * 172 */ 173 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 174 "add_default=" \ 175 "setenv bootargs ${bootargs} " \ 176 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 177 ":${hostname}:${netdev}:off3" \ 178 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 179 " mem=${pnvramaddr} init=${init}" \ 180 " phram.phram=phvar,${varaddr}," xstr(CONFIG_KM_PHRAM) \ 181 " ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \ 182 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 183 "\0" \ 184 "addpanic=" \ 185 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 186 "flashargs=" \ 187 "setenv bootargs " \ 188 "root=mtdblock:rootfs${boot_bank} " \ 189 "rootfstype=squashfs ro\0" \ 190 "" 191 192 /* 193 * flash_boot 194 * - commands for booting from flash 195 * 196 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 197 * - 'ubiattach': attach ubi partition 198 * - 'ubicopy': copy ubi volume to ram 199 * - volume names: bootfs0, bootfs1, bootfs2, ... 200 * 201 * processor specific settings 202 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 203 */ 204 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 205 "cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \ 206 "cramfsloadkernel=cramfsload ${load_addr_r} uImage\0" \ 207 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME "\0" \ 208 "ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR) \ 209 " bootfs${boot_bank}\0" \ 210 "" 211 212 /* 213 * constants 214 * - KM specific constants and commands 215 * 216 * - 'default': setup default environment 217 */ 218 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 219 "backup_bank=0\0" \ 220 "release=run newenv; reset\0" \ 221 "pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0" \ 222 "testbootcmd=setenv boot_bank ${test_bank}; " \ 223 "run ${subbootcmds}; reset\0" \ 224 "" 225 226 #ifndef CONFIG_KM_DEF_ENV 227 #define CONFIG_KM_DEF_ENV \ 228 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 229 CONFIG_KM_DEF_NETDEV \ 230 CONFIG_KM_DEF_ENV_CPU \ 231 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 232 CONFIG_KM_DEF_ENV_BOOTARGS \ 233 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 234 CONFIG_KM_DEF_ENV_CONSTANTS \ 235 "altbootcmd=run bootcmd\0" \ 236 "bootcmd=km_checkbidhwk && " \ 237 " setenv bootcmd \'setenv boot_bank ${actual_bank}; " \ 238 "run ${subbootcmds}; reset\' && " \ 239 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 240 "run ${subbootcmds}; reset\' && " \ 241 "saveenv && saveenv && boot\0" \ 242 "bootlimit=2\0" \ 243 "init=/sbin/init-overlay.sh\0" \ 244 "load_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \ 245 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 246 "mtdids=" MTDIDS_DEFAULT "\0" \ 247 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 248 "stderr=serial\0" \ 249 "stdin=serial\0" \ 250 "stdout=serial\0" \ 251 "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 252 "" 253 #endif /* CONFIG_KM_DEF_ENV */ 254 255 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 256 257 #endif /* __CONFIG_KEYMILE_H */ 258