u-boot/include/configs/km/keymile-common.h

213 lines
6.4 KiB
C
Raw Normal View History

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2008-2011
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*/
#ifndef __CONFIG_KEYMILE_H
#define __CONFIG_KEYMILE_H
#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
/*
* Miscellaneous configurable options
*/
#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_MAXARGS 32 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_HUSH_INIT_VAR
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
#define CONFIG_LOADS_ECHO
#define CONFIG_SYS_LOADS_BAUD_CHANGE
/* 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
powerpc: updates for the keymile boards - CONFIG_SYS_MAX_I2C_BUS changed to 1 We use only one I2C hardwarecontroller on this boards, so change the CONFIG_SYS_MAX_I2C_BUS to 1. - common: dont print errormsg if second IVM Block lacks. - 82xx, mgcoge: fix double mtdpart entry in environment - 82xx, mgcoge: activate on second Flash the second bank. - common: CONFIG_ENV_SIZE 0x4000 for all keymile boards - common: Change malloc size to 1MByte for all Keymile boards We need a bigger malloc area for the environment support (128k) on some Keymile boards (kmeter1) and the upcoming UBI support. Change it to 1MB for all Keymile boards to be on the save side. Also define CONFIG_SYS_64BIT_VSPRINTF which is needed for UBI/UBIFS support. - Add UBI support to all Keymile boards - change manner of writing "/localbus/ranges" node instead of writting the complete "/localbus/ranges" node before booting Linux, only update the ranges entries which gets dynamical detected (size of flashes). This is needed, because keymile adds in the DTS "/localbus/ranges" node entries, which u-boot must not overwrite/delete. - kmeter, mgcoge: define 2 seperate regions needed for the Intel P30 chips The Intel P30 chip has 2 non-identical chips on one die, so we need to define 2 seperate regions that are scanned by physmap_of independantly. - kmeter1: Add MTD concat support to Keymile boards - 82xx, mgcoge: add "unlock=yes" to default environment - added CONFIG_MTD_DEVICE to get in sync with mainline code Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-09 10:04:18 +00:00
/* UBI Support for all Keymile boards */
#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_CONCAT
#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_PART_BOOT_OPTS
#define CONFIG_KM_UBI_PART_BOOT_OPTS ""
#endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */
#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 \
CONFIG_KM_UBI_PART_BOOT_OPTS
# 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 \
CONFIG_KM_UBI_PART_BOOT_OPTS " " \
"ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
# define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \
"ubiattach=if test ${boot_bank} -eq 0; then; " \
"ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \
"ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
#endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
#ifdef CONFIG_NAND_ECC_BCH
#define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
#define CONFIG_KM_ECC_MODE " eccmode=bch"
#else
#define CONFIG_KM_UIMAGE_NAME "uImage\0"
#define CONFIG_KM_ECC_MODE
#endif
/*
* boottargets
* - set 'subbootcmds'
* - set 'bootcmd' and 'altbootcmd'
* available targets:
* - 'release': for a standalone system kernel/rootfs from flash
*/
#define CONFIG_KM_DEF_ENV_BOOTTARGETS \
"subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt " \
"set_fdthigh cramfsloadkernel flashargs add_default " \
"addpanic boot\0" \
"develop=" \
"tftp 200000 scripts/develop-${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}:${netdev}:off:" \
" console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \
" mem=${kernelmem} init=${init}" \
CONFIG_KM_ECC_MODE \
" phram.phram=phvar,${varaddr}," __stringify(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=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \
"cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \
"ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \
" bootfs${boot_bank}\0" \
"uimage=" CONFIG_KM_UIMAGE_NAME \
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=" __stringify(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" \
"boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \
"bootcmd=km_checkbidhwk && " \
"setenv bootcmd \'if km_checktestboot; then; " \
"setenv boot_bank ${test_bank}; else; " \
"setenv boot_bank ${actual_bank}; fi;" \
"run ${subbootcmds}; reset\' && " \
"setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
"run ${subbootcmds}; reset\' && " \
"saveenv && saveenv && boot\0" \
"bootlimit=3\0" \
"cramfsloadfdt=" \
"cramfsload ${fdt_addr_r} " \
"fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \
"fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0" \
"init=/sbin/init-overlay.sh\0" \
"load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \
"load=tftpboot ${load_addr_r} ${u-boot}\0" \
"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
""
#endif /* CONFIG_KM_DEF_ENV */
#endif /* __CONFIG_KEYMILE_H */