linux/poky.git/meta/classes/kernel-fitimage.bbclass, branch dunfell

kernel-fitimage: fix dtbo support for fit images

2023-07-23T02:24:17+00:00

8a2f4e143 added support for u-boot boot script but missed adding the extra parameter to fitimage_emit_section_config on the dtbo branch (From OE-Core rev: d1b6c34d33704f05374154e4ea7d8acdea7b8018) Signed-off-by: Richard Purdie (cherry picked from commit 22bac8aea0d5d28cc5a3bf20edf638225cce2f88) Signed-off-by: Steve Sakoman

kernel-fitimage: use correct kernel image

2023-06-27T15:24:36+00:00

Even if initramfs_bundle_path was used, a wrong compression was reflected in output its template file. Use linux.bin as universal kernel image. The linux.bin file covers both cases because it's beying created from vmlinux. We know, that vmlinux is created inside compressed directory already, so no external compression will be used. (From OE-Core rev: 8280c089b0df97368476b8bc54ed758e809f42f5) Signed-off-by: Andrej Valek Signed-off-by: Walter Schweizer Signed-off-by: Richard Purdie Backport of 27fbbeaf972bb7e2535c1b23375cfa9d66b69db6 in master branch Signed-off-by: Remi Peuvergne Signed-off-by: Steve Sakoman

kernel-fitimage: adding support for Initramfs bundle and u-boot script

2023-06-27T15:24:36+00:00

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-.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: e3eb79c0a11e9f67af3161361fb88b00123ecbac) Signed-off-by: Abdellatif El Khlifi Signed-off-by: Richard Purdie Backport of 19fa415c8769a67b52babd80f71d68bf36a21db2 in master branch Signed-off-by: Remi Peuvergne Signed-off-by: Steve Sakoman

classes/kernel-fitimage: add ability to add additional signing options

2022-10-27T15:54:43+00:00

Add a UBOOT_MKIMAGE_SIGN_ARGS variable to enable passing additional options to uboot-mkimage when it is run the second time to perform signing. (From OE-Core rev: fd39b936b03a6416e7a66408c47578daa2a08cf1) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie (cherry picked from commit 8fd7ee7414b45a1feeef7982af3583475902a677) Signed-off-by: Massimiliano Minella Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel-fitimage.bbclass: add padding algorithm property in config nodes

2022-08-08T15:23:34+00:00

This allows choosing padding algorithm when building fitImage. It may be pkcs-1.5 or pss. (From OE-Core rev: 152765b74c77b4da102fce9c4c61a667e71f26a1) Signed-off-by: LUIS ENRIQUEZ From: LUIS ENRIQUEZ Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel-fitimage: Don't use unit addresses on FIT

2021-06-11T21:45:27+00:00

Das U-Boot 2021.4-rc1 has the following commit: commit 3f04db891a353f4b127ed57279279f851c6b4917 Author: Simon Glass Date: Mon Feb 15 17:08:12 2021 -0700 image: Check for unit addresses in FITs Using unit addresses in a FIT is a security risk. Add a check for this and disallow it. CVE-2021-27138 Adjust the kernel-fitimage.bbclass accordingly to not use unit addresses. This changte is required before we can bump U-Boot to 2021.4. (From OE-Core rev: 14eec2f7c3bbb36de8198989bf772135aa117963) Signed-off-by: Klaus Heinrich Kiwi Signed-off-by: Richard Purdie [Backport for Dunfell] Signed-off-by: Frieder Schrempf Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel-fitimage.bbclass: fix a wrong conditional check

2021-06-03T15:30:56+00:00

It should check if "${UBOOT_SIGN_ENABLE}" equals to "1" instead of checking if "${UBOOT_SIGN_ENABLE}" is not empty since it could be "0". (From OE-Core rev: 0d35b7d1de517ceb1bddc9ffe848e3d25030747a) Signed-off-by: Ming Liu Signed-off-by: Richard Purdie (cherry picked from commit 900949af7fe357ee66065ba150b0b1914e8ca581) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

kernel-fitimage: fix devicetree reproducibility

2020-02-14T13:07:23+00:00

Ensure that the order of dtb/dtbo files in the generated fitimage is reproducible. Fixes: 71bfa9838cbf ("kernel-fitimage: Handle overlays in EXTERNAL_KERNEL_DEVICETREE") (From OE-Core rev: 9e4a91b63dd8e0c1708da2ac7de461b35fb0b011) Signed-off-by: Alex Kiernan Signed-off-by: Richard Purdie

kernel-fitimage: Handle overlays in EXTERNAL_KERNEL_DEVICETREE

2020-02-13T12:19:14+00:00

When using EXTERNAL_KERNEL_DEVICETREE, collect DTB overlays too (*.dtbo) as well as iterating down into sub-directories so using the behaviour for naming which matches KERNEL_DEVICETREE. (From OE-Core rev: 169ebd59f11845a3a5a7157719217ccf0844e448) Signed-off-by: Alex Kiernan Signed-off-by: Richard Purdie

kernel-fitimage: introduce FIT_SIGN_ALG

2019-10-31T16:09:34+00:00

make fitImage configuration signature algorithm selectable with FIT_SIGN_ALG. (From OE-Core rev: e24b27a2b49e97cec6153f2d642d17a901b8ba12) Signed-off-by: Richard Leitner Signed-off-by: Ross Burton Signed-off-by: Richard Purdie