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 /* 87 * How to get access to the slot ID. Put this here to make it easy 88 * to modify in a centralized location. This is used in the HDLC 89 * driver to set the MAC. 90 */ 91 #define CONFIG_CHECK_ETHERNET_PRESENT 92 #define CONFIG_SYS_SLOT_ID_BASE CONFIG_SYS_KMBEC_FPGA_BASE 93 #define CONFIG_SYS_SLOT_ID_OFF (0x07) /* register offset */ 94 #define CONFIG_SYS_SLOT_ID_MASK (0x3f) /* mask for slot ID bits */ 95 96 #define CONFIG_I2C_MULTI_BUS 97 #define CONFIG_SYS_MAX_I2C_BUS 1 98 #define CONFIG_SYS_I2C_INIT_BOARD 99 #define CONFIG_I2C_MUX 100 101 /* EEprom support */ 102 #define CONFIG_SYS_I2C_MULTI_EEPROMS 103 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE 104 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 105 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 106 107 /* Support the IVM EEprom */ 108 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 109 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 110 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 111 112 #define CONFIG_SYS_FLASH_PROTECTION 113 114 /* 115 * BOOTP options 116 */ 117 #define CONFIG_BOOTP_BOOTFILESIZE 118 #define CONFIG_BOOTP_BOOTPATH 119 #define CONFIG_BOOTP_GATEWAY 120 #define CONFIG_BOOTP_HOSTNAME 121 122 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 123 124 /* UBI Support for all Keymile boards */ 125 #define CONFIG_CMD_UBI 126 #define CONFIG_RBTREE 127 #define CONFIG_MTD_PARTITIONS 128 #define CONFIG_MTD_DEVICE 129 #define CONFIG_MTD_CONCAT 130 131 /* common powerpc specific env settings */ 132 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 133 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 134 "bootparams=empty\0" \ 135 "initial_boot_bank=0\0" 136 #endif 137 138 #ifndef CONFIG_KM_DEF_NETDEV 139 #define CONFIG_KM_DEF_NETDEV \ 140 "netdev=eth0\0" 141 #endif 142 143 #ifndef CONFIG_KM_UBI_PARTITION_NAME 144 #define CONFIG_KM_UBI_PARTITION_NAME "ubi0" 145 #endif 146 #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME 147 #define CONFIG_KM_UBI_LINUX_MTD_NAME "ubi0" 148 #endif 149 150 #define xstr(s) str(s) 151 #define str(s) #s 152 153 /* 154 * bootrunner 155 * - run all commands in 'subbootcmds' 156 * - on error, stop running the remaing commands 157 */ 158 #define CONFIG_KM_DEF_ENV_BOOTRUNNER \ 159 "bootrunner=" \ 160 "break=0; " \ 161 "for subbootcmd in ${subbootcmds}; do " \ 162 "if test ${break} -eq 0; then; " \ 163 "print ${subbootcmd}; " \ 164 "run ${subbootcmd} || break=1; " \ 165 "fi; " \ 166 "done\0" \ 167 "" 168 169 /* 170 * boottargets 171 * - set 'subbootcmds' for the bootrunner 172 * - set 'bootcmd' and 'altbootcmd' 173 * available targets: 174 * - 'release': for a standalone system kernel/rootfs from flash 175 * 176 * - 'commonargs': bootargs common to all targets 177 */ 178 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 179 "commonargs=" \ 180 "addip " \ 181 "addtty " \ 182 "addmem " \ 183 "addinit " \ 184 "addvar " \ 185 "addmtdparts " \ 186 "addbootcount " \ 187 "\0" \ 188 "release=" \ 189 "setenv actual_bank ${initial_boot_bank} && " \ 190 "setenv subbootcmds \"" \ 191 "checkboardid " \ 192 "ubiattach ubicopy " \ 193 "cramfsloadfdt cramfsloadkernel " \ 194 "flashargs ${commonargs} " \ 195 "addpanic boot " \ 196 "\" && " \ 197 "setenv bootcmd \'" \ 198 "run actual bootrunner; reset" \ 199 "\' && " \ 200 "setenv altbootcmd \'" \ 201 "run backup bootrunner; reset" \ 202 "\' && " \ 203 "saveenv && saveenv && " \ 204 "reset\0" \ 205 "debug_env=" \ 206 "tftp 200000 " CONFIG_KM_ARCH_DBG_FILE " && " \ 207 "env import -t 200000 ${filesize} && " \ 208 "run debug_env_common\0" \ 209 "" 210 211 /* 212 * bootargs 213 * - modify 'bootargs' 214 * 215 * - 'addip': add ip configuration 216 * - 'addmem': limit kernel memory mem= 217 * - 'addpanic': add kernel panic options 218 * - 'addtty': add console=... 219 * - 'addvar': add phram device for /var 220 * - 'flashargs': defaults arguments for flash base boot 221 * 222 * processor specific settings 223 * - 'addbootcount': add boot counter 224 * - 'addmtdparts': add mtd partition information 225 */ 226 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 227 "addinit=" \ 228 "setenv bootargs ${bootargs} init=${init}\0" \ 229 "addip=" \ 230 "setenv bootargs ${bootargs} " \ 231 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 232 ":${hostname}:${netdev}:off\0" \ 233 "addmem=" \ 234 "setenv bootargs ${bootargs} mem=${pnvramaddr}\0" \ 235 "addpanic=" \ 236 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 237 "addtty=" \ 238 "setenv bootargs ${bootargs}" \ 239 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}\0" \ 240 "addvar=" \ 241 "setenv bootargs ${bootargs} phram.phram=phvar," \ 242 "${varaddr}," xstr(CONFIG_KM_PHRAM) "\0" \ 243 "flashargs=" \ 244 "setenv bootargs " \ 245 "ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \ 246 "root=mtdblock:rootfs${boot_bank} " \ 247 "rootfstype=squashfs ro\0" \ 248 "" 249 250 /* 251 * flash_boot 252 * - commands for booting from flash 253 * 254 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 255 * - 'ubiattach': attach ubi partition 256 * - 'ubicopy': copy ubi volume to ram 257 * - volume names: bootfs0, bootfs1, bootfs2, ... 258 * 259 * processor specific settings 260 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 261 */ 262 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 263 "cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \ 264 "cramfsloadkernel=" \ 265 "cramfsload ${kernel_addr_r} uImage && " \ 266 "setenv actual_kernel_addr ${kernel_addr_r}\0" \ 267 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME "\0" \ 268 "ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR) \ 269 " bootfs${boot_bank}\0" \ 270 "" 271 272 /* 273 * constants 274 * - KM specific constants and commands 275 * 276 * - 'default': setup default environment 277 */ 278 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 279 "actual=setenv boot_bank ${actual_bank}\0" \ 280 "backup=setenv boot_bank ${backup_bank}\0" \ 281 "actual_bank=${initial_boot_bank}\0" \ 282 "backup_bank=0\0" \ 283 "default=" \ 284 "setenv default 'run newenv; reset' && " \ 285 "run release && saveenv; reset\0" \ 286 "checkboardid=km_checkbidhwk\0" \ 287 "pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0" \ 288 "" 289 290 #ifndef CONFIG_KM_DEF_ENV 291 #define CONFIG_KM_DEF_ENV \ 292 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 293 CONFIG_KM_DEF_NETDEV \ 294 CONFIG_KM_DEF_ENV_CPU \ 295 CONFIG_KM_DEF_ENV_BOOTRUNNER \ 296 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 297 CONFIG_KM_DEF_ENV_BOOTARGS \ 298 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 299 CONFIG_KM_DEF_ENV_CONSTANTS \ 300 "altbootcmd=run bootcmd\0" \ 301 "bootcmd=run default\0" \ 302 "bootlimit=2\0" \ 303 "init=/sbin/init-overlay.sh\0" \ 304 "kernel_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \ 305 "load=tftpboot ${u-boot_addr_r} ${u-boot}\0" \ 306 "mtdids=" MTDIDS_DEFAULT "\0" \ 307 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 308 "stderr=serial\0" \ 309 "stdin=serial\0" \ 310 "stdout=serial\0" \ 311 "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 312 "u-boot_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \ 313 "" 314 #endif /* CONFIG_KM_DEF_ENV */ 315 316 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 317 318 #endif /* __CONFIG_KEYMILE_H */ 319