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poky/meta/classes
Abdellatif El Khlifi 8a2f4e143b kernel-fitimage: adding support for Initramfs bundle and u-boot script
This commit adds Initramfs bundle support to the FIT image in addition
to u-boot boot script capability.

These new features are selectable.

In case of Initramfs, the kernel is configured to be bundled with the rootfs
in the same binary (ie: zImage-initramfs-<machine>.bin). When the kernel is
copied to RAM and executed, it unpacks the Initramfs rootfs.

For more information about Initramfs please read:

https://www.kernel.org/doc/Documentation/filesystems/ramfs-rootfs-initramfs.txt

For more details about the Initramfs bundle and boot script implementation
please check the kernel-fitimage.bbclass paragraph in Yocto reference
or mega manual.

Current limitations:

- Initramfs bundle FIT support has been tested on ARM 32-bit
- The kernel image type in case of ARM 32-bit is zImage

Change-Id: I901bfd899e8d733c5b9a2b6645b1d4748f4b1fda
(From OE-Core rev: 19fa415c8769a67b52babd80f71d68bf36a21db2)

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-01-20 00:45:05 +00:00
..
2020-11-24 10:27:45 +00:00
2020-12-30 14:01:06 +00:00
2020-07-12 12:21:48 +01:00
2020-10-30 13:22:48 +00:00