diff options
| -rw-r--r-- | fs/Config.in | 1 | ||||
| -rw-r--r-- | fs/axfs/Config.in | 17 | ||||
| -rw-r--r-- | fs/axfs/axfs.mk | 13 |
3 files changed, 31 insertions, 0 deletions
diff --git a/fs/Config.in b/fs/Config.in index 585311342..51ccf2816 100644 --- a/fs/Config.in +++ b/fs/Config.in @@ -1,5 +1,6 @@ menu "Filesystem images" +source "fs/axfs/Config.in" source "fs/cloop/Config.in" source "fs/cpio/Config.in" source "fs/cramfs/Config.in" diff --git a/fs/axfs/Config.in b/fs/axfs/Config.in new file mode 100644 index 000000000..eaaf7db8d --- /dev/null +++ b/fs/axfs/Config.in @@ -0,0 +1,17 @@ +config BR2_TARGET_ROOTFS_AXFS + bool "axfs root filesystem" + help + The Advanced XIP File System is a Linux kernel filesystem + driver that enables files to be executed directly from flash + or ROM memory rather than being copied into RAM. It has the + ability to store individual *pages* in a file + uncompressed/XIP or compressed/Demand Paged. + + So far, the only supported mode is 'XIP all', so all the + files that have the execute attribute set will be XIP'ed. + + At the moment, the FS is not supported in Linux mainline + (v4.3-rc5), so the kernel has to be built with the axfs + patches to be able to read it. Patches can be found at: + + https://github.com/jaredeh/axfs diff --git a/fs/axfs/axfs.mk b/fs/axfs/axfs.mk new file mode 100644 index 000000000..05d6e5d39 --- /dev/null +++ b/fs/axfs/axfs.mk @@ -0,0 +1,13 @@ +################################################################################ +# +# Build the axfs root filesystem image +# +################################################################################ + +ROOTFS_AXFS_DEPENDENCIES = host-axfsutils + +define ROOTFS_AXFS_CMD + $(HOST_DIR)/usr/bin/mkfs.axfs -s -a $(TARGET_DIR) $@ +endef + +$(eval $(call ROOTFS_TARGET,axfs)) |