Merge from bittboy/buildroot@db180c0

fs/jffs2/Config.in

@@ -0,0 +1,113 @@
+config BR2_TARGET_ROOTFS_JFFS2
+	bool "jffs2 root filesystem"
+	help
+	  Build a jffs2 root filesystem
+
+if BR2_TARGET_ROOTFS_JFFS2
+
+choice
+	prompt "Flash Type"
+	default BR2_TARGET_ROOTFS_JFFS2_FLASH_128
+
+config BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_1056
+	bool "AT45 dataflash with 1056 byte pagesize"
+	select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER
+
+config BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_528
+	bool "AT45 dataflash with 528 byte pagesize"
+	select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER
+
+config BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_16K
+	bool "NAND flash with 16 kB erasesize"
+	select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER
+
+config BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_128K
+	bool "NAND flash with 128 kB erasesize"
+	select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER
+
+config BR2_TARGET_ROOTFS_JFFS2_FLASH_128
+	bool "Parallel flash with 128 kB erase size"
+
+config BR2_TARGET_ROOTFS_JFFS2_FLASH_64
+	bool "Parallel flash with 64 kB erase size"
+
+config BR2_TARGET_ROOTFS_JFFS2_CUSTOM
+	bool "Select custom erase size"
+
+endchoice
+
+config BR2_TARGET_ROOTFS_JFFS2_CUSTOM_EBSIZE
+	hex "Erase block size"
+	default 0x20000
+	depends on BR2_TARGET_ROOTFS_JFFS2_CUSTOM
+	help
+	  Set to erase size of memory
+
+config BR2_TARGET_ROOTFS_JFFS2_EBSIZE
+	hex
+	default 0x2100 if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_1056
+	default 0x1080 if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_528
+	default 0x4000 if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_16K
+	default 0x20000 if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_128K
+	default 0x20000 if BR2_TARGET_ROOTFS_JFFS2_FLASH_128
+	default 0x10000 if BR2_TARGET_ROOTFS_JFFS2_FLASH_64
+	default BR2_TARGET_ROOTFS_JFFS2_CUSTOM_EBSIZE if BR2_TARGET_ROOTFS_JFFS2_CUSTOM
+
+config BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER
+	bool "Do not use Cleanmarker"
+	default y if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_1056
+	default y if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_528
+	default y if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_16K
+	default y if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_128K
+	help
+	  Do not use cleanmarkers if using NAND flash or Dataflash where
+	  the pagesize is not a power of 2
+
+config BR2_TARGET_ROOTFS_JFFS2_PAD
+	bool "Pad output"
+
+config BR2_TARGET_ROOTFS_JFFS2_PADSIZE
+	hex "Pad output size (0x0 = to end of EB)"
+	default 0x0
+	depends on BR2_TARGET_ROOTFS_JFFS2_PAD
+	help
+	  Set to 0x0 to pad to end of erase block.
+
+choice
+	prompt "Endianess"
+	default BR2_TARGET_ROOTFS_JFFS2_BE if BR2_ENDIAN = "BIG"
+
+config BR2_TARGET_ROOTFS_JFFS2_LE
+	bool "little-endian"
+
+config BR2_TARGET_ROOTFS_JFFS2_BE
+	bool "big-endian"
+
+endchoice
+
+config BR2_TARGET_ROOTFS_JFFS2_SUMMARY
+	bool "Produce a summarized JFFS2 image"
+	help
+	  A summarised image can be mounted faster if support is
+	  enabled in the kernel (CONFIG_JFFS2_SUMMARY)
+
+config BR2_TARGET_ROOTFS_JFFS2_USE_CUSTOM_PAGESIZE
+	bool "Select custom virtual memory page size"
+	help
+	  Use a custom virtual memory page size. Note that this is not
+	  related to the flash memory page size. Using this option is
+	  only needed if Linux is configured to use a page size
+	  different than 4kB.
+
+config BR2_TARGET_ROOTFS_JFFS2_CUSTOM_PAGESIZE
+	hex "Virtual memory page size"
+	default 0x1000
+	depends on BR2_TARGET_ROOTFS_JFFS2_USE_CUSTOM_PAGESIZE
+	help
+	  Set to virtual memory page size of target system (in bytes).
+	  This value should match the virtual page size in Linux (i.e.
+	  this should have the same value as the value of the PAGE_SIZE
+	  macro in Linux). It is not related to the flash memory page
+	  size.
+
+endif