2006-11-22 20:10:59 +01:00
|
|
|
config BR2_TARGET_ROOTFS_CPIO
|
2012-11-06 14:41:48 +01:00
|
|
|
bool "cpio the root filesystem (for use as an initial RAM filesystem)"
|
2007-04-06 18:36:48 +02:00
|
|
|
help
|
2012-11-06 14:41:48 +01:00
|
|
|
Build a cpio archive of the root filesystem. This is typically
|
|
|
|
|
used for an initial RAM filesystem that is passed to the kernel
|
|
|
|
|
by the bootloader.
|
2006-11-22 20:10:59 +01:00
|
|
|
|
2013-11-07 00:12:34 +01:00
|
|
|
if BR2_TARGET_ROOTFS_CPIO
|
|
|
|
|
|
2007-08-12 00:01:13 +02:00
|
|
|
choice
|
2013-11-07 00:12:31 +01:00
|
|
|
prompt "Compression method"
|
|
|
|
|
default BR2_TARGET_ROOTFS_CPIO_NONE
|
|
|
|
|
help
|
|
|
|
|
Select compressor for cpio filesystem of the root filesystem.
|
|
|
|
|
If you use the cpio archive as an initial RAM filesystem, make
|
|
|
|
|
sure the kernel contains the decompression algorithm selected
|
|
|
|
|
here.
|
2007-08-12 00:01:13 +02:00
|
|
|
|
|
|
|
|
config BR2_TARGET_ROOTFS_CPIO_NONE
|
2013-11-07 00:12:31 +01:00
|
|
|
bool "no compression"
|
|
|
|
|
help
|
|
|
|
|
Do not compress the cpio filesystem.
|
2007-08-12 00:01:13 +02:00
|
|
|
|
|
|
|
|
config BR2_TARGET_ROOTFS_CPIO_GZIP
|
2013-11-07 00:12:31 +01:00
|
|
|
bool "gzip"
|
|
|
|
|
help
|
|
|
|
|
Do compress the cpio filesystem with gzip.
|
2007-08-12 00:01:13 +02:00
|
|
|
|
|
|
|
|
config BR2_TARGET_ROOTFS_CPIO_BZIP2
|
2013-11-07 00:12:31 +01:00
|
|
|
bool "bzip2"
|
|
|
|
|
help
|
|
|
|
|
Do compress the cpio filesystem with bzip2.
|
2007-08-12 00:01:13 +02:00
|
|
|
|
2017-10-13 21:16:53 +02:00
|
|
|
config BR2_TARGET_ROOTFS_CPIO_LZ4
|
|
|
|
|
bool "lz4"
|
|
|
|
|
help
|
|
|
|
|
Do compress the cpio filesystem with lz4.
|
|
|
|
|
|
2007-08-12 00:01:13 +02:00
|
|
|
config BR2_TARGET_ROOTFS_CPIO_LZMA
|
2013-11-07 00:12:31 +01:00
|
|
|
bool "lzma"
|
|
|
|
|
help
|
|
|
|
|
Do compress the cpio filesystem with lzma.
|
2013-01-22 02:03:43 +01:00
|
|
|
|
|
|
|
|
config BR2_TARGET_ROOTFS_CPIO_LZO
|
|
|
|
|
bool "lzo"
|
|
|
|
|
help
|
|
|
|
|
Do compress the cpio filesystem with lzop.
|
|
|
|
|
|
|
|
|
|
config BR2_TARGET_ROOTFS_CPIO_XZ
|
|
|
|
|
bool "xz"
|
|
|
|
|
help
|
|
|
|
|
Do compress the cpio filesystem with xz.
|
2007-08-12 00:01:13 +02:00
|
|
|
|
|
|
|
|
endchoice
|
|
|
|
|
|
2013-11-07 00:12:34 +01:00
|
|
|
config BR2_TARGET_ROOTFS_CPIO_UIMAGE
|
|
|
|
|
bool "Create U-Boot image of the root filesystem"
|
|
|
|
|
select BR2_PACKAGE_HOST_UBOOT_TOOLS
|
|
|
|
|
help
|
|
|
|
|
Add a U-Boot header to the cpio root filesystem. This allows
|
|
|
|
|
the initramfs to be loaded with the bootm command in U-Boot.
|
|
|
|
|
|
|
|
|
|
The U-Boot image will be called rootfs.cpio.uboot
|
|
|
|
|
|
|
|
|
|
endif # BR2_TARGET_ROOTFS_CPIO
|
