1config MTD_PARSER_TRX 2 tristate "Parser for TRX format partitions" 3 depends on MTD && (BCM47XX || ARCH_BCM_5301X || COMPILE_TEST) 4 help 5 TRX is a firmware format used by Broadcom on their devices. It 6 may contain up to 3/4 partitions (depending on the version). 7 This driver will parse TRX header and report at least two partitions: 8 kernel and rootfs. 9 10config MTD_SHARPSL_PARTS 11 tristate "Sharp SL Series NAND flash partition parser" 12 depends on MTD_NAND_SHARPSL || MTD_NAND_TMIO || COMPILE_TEST 13 help 14 This provides the read-only FTL logic necessary to read the partition 15 table from the NAND flash of Sharp SL Series (Zaurus) and the MTD 16 partition parser using this code. 17 18config MTD_REDBOOT_PARTS 19 tristate "RedBoot partition table parsing" 20 help 21 RedBoot is a ROM monitor and bootloader which deals with multiple 22 'images' in flash devices by putting a table one of the erase 23 blocks on the device, similar to a partition table, which gives 24 the offsets, lengths and names of all the images stored in the 25 flash. 26 27 If you need code which can detect and parse this table, and register 28 MTD 'partitions' corresponding to each image in the table, enable 29 this option. 30 31 You will still need the parsing functions to be called by the driver 32 for your particular device. It won't happen automatically. The 33 SA1100 map driver (CONFIG_MTD_SA1100) has an option for this, for 34 example. 35 36if MTD_REDBOOT_PARTS 37 38config MTD_REDBOOT_DIRECTORY_BLOCK 39 int "Location of RedBoot partition table" 40 default "-1" 41 help 42 This option is the Linux counterpart to the 43 CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK RedBoot compile time 44 option. 45 46 The option specifies which Flash sectors holds the RedBoot 47 partition table. A zero or positive value gives an absolute 48 erase block number. A negative value specifies a number of 49 sectors before the end of the device. 50 51 For example "2" means block number 2, "-1" means the last 52 block and "-2" means the penultimate block. 53 54config MTD_REDBOOT_PARTS_UNALLOCATED 55 bool "Include unallocated flash regions" 56 help 57 If you need to register each unallocated flash region as a MTD 58 'partition', enable this option. 59 60config MTD_REDBOOT_PARTS_READONLY 61 bool "Force read-only for RedBoot system images" 62 help 63 If you need to force read-only for 'RedBoot', 'RedBoot Config' and 64 'FIS directory' images, enable this option. 65 66endif # MTD_REDBOOT_PARTS 67