/* * (C) Copyright 2008-2011 * Heiko Schocher, DENX Software Engineering, hs@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __CONFIG_KEYMILE_H #define __CONFIG_KEYMILE_H /* Do boardspecific init for all boards */ #define CONFIG_BOARD_EARLY_INIT_R #define CONFIG_LAST_STAGE_INIT #define CONFIG_BOOTCOUNT_LIMIT /* * Command line configuration. */ #include #define CONFIG_CMD_ASKENV #define CONFIG_CMD_DHCP #define CONFIG_CMD_DEFAULTENV_VARS #define CONFIG_CMD_ECHO #define CONFIG_CMD_IMMAP #define CONFIG_CMD_MII #define CONFIG_CMD_PING #define CONFIG_CMD_EEPROM #define CONFIG_CMD_I2C #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MTDPARTS #define CONFIG_CMD_SETEXPR #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ /* * Miscellaneous configurable options */ #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ #endif #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_CMDLINE_EDITING #define CONFIG_AUTO_COMPLETE #define CONFIG_HUSH_INIT_VAR #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */ #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } #define CONFIG_LOADS_ECHO #define CONFIG_SYS_LOADS_BAUD_CHANGE #define CONFIG_SYS_BOARD_DRAM_INIT /* Used board specific dram_init */ #define CONFIG_I2C_MULTI_BUS #define CONFIG_SYS_MAX_I2C_BUS 1 #define CONFIG_SYS_I2C_INIT_BOARD #define CONFIG_I2C_MUX /* Support the IVM EEprom */ #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 #define CONFIG_SYS_FLASH_PROTECTION /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) /* UBI Support for all Keymile boards */ #define CONFIG_CMD_UBI #define CONFIG_RBTREE #define CONFIG_MTD_PARTITIONS #define CONFIG_MTD_DEVICE #define CONFIG_MTD_CONCAT #define CONFIG_CMD_CRAMFS #define CONFIG_CRAMFS_CMDLINE #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ "actual_bank=0\0" #endif #ifndef CONFIG_KM_DEF_NETDEV #define CONFIG_KM_DEF_NETDEV \ "netdev=eth0\0" #endif #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP /* one flash chip only called boot */ /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ # define CONFIG_KM_UBI_LINUX_MTD \ "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ /* two flash chips called boot and app */ /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ # define CONFIG_KM_UBI_LINUX_MTD \ "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " " \ "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ "ubiattach=if test ${boot_bank} -eq 0; then; " \ "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ #define xstr(s) str(s) #define str(s) #s /* * boottargets * - set 'subbootcmds' * - set 'bootcmd' and 'altbootcmd' * available targets: * - 'release': for a standalone system kernel/rootfs from flash */ #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ "flashargs add_default addpanic boot\0" \ "develop=" \ "tftp 200000 scripts/develop-${arch}.txt && " \ "env import -t 200000 ${filesize} && " \ "run setup_debug_env\0" \ "ramfs=" \ "tftp 200000 scripts/ramfs-${arch}.txt && " \ "env import -t 200000 ${filesize} && " \ "run setup_debug_env\0" \ "" /* * bootargs * - modify 'bootargs' * * - 'add_default': default bootargs common for all arm/ppc boards * - 'addpanic': add kernel panic options * - 'flashargs': defaults arguments for flash base boot * */ #define CONFIG_KM_DEF_ENV_BOOTARGS \ "add_default=" \ "setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off3" \ " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ " mem=${kernelmem} init=${init}" \ " phram.phram=phvar,${varaddr}," xstr(CONFIG_KM_PHRAM) \ " " CONFIG_KM_UBI_LINUX_MTD " " \ CONFIG_KM_DEF_BOOT_ARGS_CPU \ "\0" \ "addpanic=" \ "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ "flashargs=" \ "setenv bootargs " \ "root=mtdblock:rootfs${boot_bank} " \ "rootfstype=squashfs ro\0" \ "" /* * flash_boot * - commands for booting from flash * * - 'cramfsloadkernel': copy kernel from a cramfs to ram * - 'ubiattach': attach ubi partition * - 'ubicopy': copy ubi volume to ram * - volume names: bootfs0, bootfs1, bootfs2, ... * * processor specific settings * - 'cramfsloadfdt': copy fdt from a cramfs to ram */ #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ "cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \ "cramfsloadkernel=cramfsload ${load_addr_r} uImage\0" \ "ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR) \ " bootfs${boot_bank}\0" \ CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI /* * constants * - KM specific constants and commands * * - 'default': setup default environment */ #define CONFIG_KM_DEF_ENV_CONSTANTS \ "backup_bank=0\0" \ "release=run newenv; reset\0" \ "pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0" \ "testbootcmd=setenv boot_bank ${test_bank}; " \ "run ${subbootcmds}; reset\0" \ "" #ifndef CONFIG_KM_DEF_ENV #define CONFIG_KM_DEF_ENV \ CONFIG_KM_DEF_ENV_BOOTPARAMS \ CONFIG_KM_DEF_NETDEV \ CONFIG_KM_DEF_ENV_CPU \ CONFIG_KM_DEF_ENV_BOOTTARGETS \ CONFIG_KM_DEF_ENV_BOOTARGS \ CONFIG_KM_DEF_ENV_FLASH_BOOT \ CONFIG_KM_DEF_ENV_CONSTANTS \ "altbootcmd=run bootcmd\0" \ "bootcmd=km_checkbidhwk && " \ " setenv bootcmd \'setenv boot_bank ${actual_bank}; " \ "run ${subbootcmds}; reset\' && " \ "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ "run ${subbootcmds}; reset\' && " \ "saveenv && saveenv && boot\0" \ "bootlimit=2\0" \ "init=/sbin/init-overlay.sh\0" \ "load_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \ "load=tftpboot ${load_addr_r} ${u-boot}\0" \ "mtdids=" MTDIDS_DEFAULT "\0" \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ "stderr=serial\0" \ "stdin=serial\0" \ "stdout=serial\0" \ "" #endif /* CONFIG_KM_DEF_ENV */ #define CONFIG_VERSION_VARIABLE /* include version env variable */ #endif /* __CONFIG_KEYMILE_H */