| 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 |
