Commit 43f1fd01 authored by Linus Walleij's avatar Linus Walleij Committed by Boris Brezillon
Browse files

mtd: Move Redboot partition parser 



This moves the Redboot partition parser down to the parsers
subdirectory.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@bootlin.com>
parent f7d6cf6d

drivers/mtd/Kconfig

+0 −50
Original line number Diff line number Diff line
@@ -22,56 +22,6 @@ config MTD_TESTS 
	  WARNING: some of the tests will ERASE entire MTD device which they

	  test. Do not use these tests unless you really know what you do.



config MTD_REDBOOT_PARTS

	tristate "RedBoot partition table parsing"

	help

	  RedBoot is a ROM monitor and bootloader which deals with multiple

	  'images' in flash devices by putting a table one of the erase

	  blocks on the device, similar to a partition table, which gives

	  the offsets, lengths and names of all the images stored in the

	  flash.



	  If you need code which can detect and parse this table, and register

	  MTD 'partitions' corresponding to each image in the table, enable

	  this option.



	  You will still need the parsing functions to be called by the driver

	  for your particular device. It won't happen automatically. The

	  SA1100 map driver (CONFIG_MTD_SA1100) has an option for this, for

	  example.



if MTD_REDBOOT_PARTS



config MTD_REDBOOT_DIRECTORY_BLOCK

	int "Location of RedBoot partition table"

	default "-1"

	help

	  This option is the Linux counterpart to the

	  CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK RedBoot compile time

	  option.



	  The option specifies which Flash sectors holds the RedBoot

	  partition table.  A zero or positive value gives an absolute

	  erase block number. A negative value specifies a number of

	  sectors before the end of the device.



	  For example "2" means block number 2, "-1" means the last

	  block and "-2" means the penultimate block.



config MTD_REDBOOT_PARTS_UNALLOCATED

	bool "Include unallocated flash regions"

	help

	  If you need to register each unallocated flash region as a MTD

	  'partition', enable this option.



config MTD_REDBOOT_PARTS_READONLY

	bool "Force read-only for RedBoot system images"

	help

	  If you need to force read-only for 'RedBoot', 'RedBoot Config' and

	  'FIS directory' images, enable this option.



endif # MTD_REDBOOT_PARTS



config MTD_CMDLINE_PARTS

	tristate "Command line partition table parsing"

	depends on MTD

drivers/mtd/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -8,7 +8,6 @@ obj-$(CONFIG_MTD) += mtd.o 
mtd-y				:= mtdcore.o mtdsuper.o mtdconcat.o mtdpart.o mtdchar.o



obj-$(CONFIG_MTD_OF_PARTS)	+= ofpart.o

obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o

obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o

obj-$(CONFIG_MTD_AFS_PARTS)	+= afs.o

obj-$(CONFIG_MTD_AR7_PARTS)	+= ar7part.o

drivers/mtd/parsers/Kconfig

+50 −0
Original line number Diff line number Diff line
@@ -14,3 +14,53 @@ config MTD_SHARPSL_PARTS 
	  This provides the read-only FTL logic necessary to read the partition

	  table from the NAND flash of Sharp SL Series (Zaurus) and the MTD

	  partition parser using this code.



config MTD_REDBOOT_PARTS

	tristate "RedBoot partition table parsing"

	help

	  RedBoot is a ROM monitor and bootloader which deals with multiple

	  'images' in flash devices by putting a table one of the erase

	  blocks on the device, similar to a partition table, which gives

	  the offsets, lengths and names of all the images stored in the

	  flash.



	  If you need code which can detect and parse this table, and register

	  MTD 'partitions' corresponding to each image in the table, enable

	  this option.



	  You will still need the parsing functions to be called by the driver

	  for your particular device. It won't happen automatically. The

	  SA1100 map driver (CONFIG_MTD_SA1100) has an option for this, for

	  example.



if MTD_REDBOOT_PARTS



config MTD_REDBOOT_DIRECTORY_BLOCK

	int "Location of RedBoot partition table"

	default "-1"

	help

	  This option is the Linux counterpart to the

	  CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK RedBoot compile time

	  option.



	  The option specifies which Flash sectors holds the RedBoot

	  partition table.  A zero or positive value gives an absolute

	  erase block number. A negative value specifies a number of

	  sectors before the end of the device.



	  For example "2" means block number 2, "-1" means the last

	  block and "-2" means the penultimate block.



config MTD_REDBOOT_PARTS_UNALLOCATED

	bool "Include unallocated flash regions"

	help

	  If you need to register each unallocated flash region as a MTD

	  'partition', enable this option.



config MTD_REDBOOT_PARTS_READONLY

	bool "Force read-only for RedBoot system images"

	help

	  If you need to force read-only for 'RedBoot', 'RedBoot Config' and

	  'FIS directory' images, enable this option.



endif # MTD_REDBOOT_PARTS

drivers/mtd/parsers/Makefile

+1 −0
Original line number Diff line number Diff line 
obj-$(CONFIG_MTD_PARSER_TRX)		+= parser_trx.o

obj-$(CONFIG_MTD_SHARPSL_PARTS)		+= sharpslpart.o

obj-$(CONFIG_MTD_REDBOOT_PARTS)		+= redboot.o

drivers/mtd/redboot.c→drivers/mtd/parsers/redboot.c

+0 −0

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