include/configs/km/keymile-common.h - manifest_repos/bootloader - Git at Google

 /*
  * (C) Copyright 2008-2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */

 #ifndef __CONFIG_KEYMILE_H
 #define __CONFIG_KEYMILE_H

 #define CONFIG_BOOTCOUNT_LIMIT

 /*
  * Command line configuration.
  */
 #define CONFIG_CMD_ASKENV
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_DEFAULTENV_VARS
 #define CONFIG_CMD_GREPENV
 #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

 #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_LONGHELP			/* undef to save memory	  */
 #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_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_AUTOBOOT_KEYED
 #define CONFIG_AUTOBOOT_PROMPT "Hit <SPACE> key to stop autoboot in %2ds\n"
 #define CONFIG_AUTOBOOT_STOP_STR        " "

 /* 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

 /* 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_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=" MTDIDS_DEFAULT "\0"					\
 	"mtdparts=" MTDPARTS_DEFAULT "\0"				\
 	""
 #endif /* CONFIG_KM_DEF_ENV */

 #define CONFIG_VERSION_VARIABLE	/* include version env variable */

 #endif /* __CONFIG_KEYMILE_H */
	/*
	* (C) Copyright 2008-2011
	* Heiko Schocher, DENX Software Engineering, hs@denx.de.
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	#ifndef __CONFIG_KEYMILE_H
	#define __CONFIG_KEYMILE_H

	#define CONFIG_BOOTCOUNT_LIMIT

	/*
	* Command line configuration.
	*/
	#define CONFIG_CMD_ASKENV
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_DEFAULTENV_VARS
	#define CONFIG_CMD_GREPENV
	#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

	#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_LONGHELP /* undef to save memory */
	#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_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_AUTOBOOT_KEYED
	#define CONFIG_AUTOBOOT_PROMPT "Hit <SPACE> key to stop autoboot in %2ds\n"
	#define CONFIG_AUTOBOOT_STOP_STR " "

	/* 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

	/* 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_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=" MTDIDS_DEFAULT "\0" \
	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	""
	#endif /* CONFIG_KM_DEF_ENV */

	#define CONFIG_VERSION_VARIABLE /* include version env variable */

	#endif /* __CONFIG_KEYMILE_H */