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meta-rauc-st-stm32mp: add layer for STM32MP embedded Linux devices like STM32MP157F-DK2 #146

Merged
merged 7 commits into from
Feb 28, 2025
Merged

meta-rauc-st-stm32mp: add layer for STM32MP embedded Linux devices like STM32MP157F-DK2 #146

merged 7 commits into from
Feb 28, 2025

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leon-anavi
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Add a RAUC demo layer for integration of STM32MP157F-DK2 and other STM32MP embedded Linux devices

@leon-anavi
meta-rauc-st-stm32mp: RAUC demo for STM32MP
3aaec5b 
Add a RAUC demo integration layer for stm32mp15-disco and other
STM32MP embedded Linux devices.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
@leon-anavi
files/flashlayouts: Add a tsv
35eb36f 
Add a tsv with two identical partitions rootfs_A and rootfs_B.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
@leon-anavi
linux-stm32mp_%.bbappend: Add rauc.config
c429914 
Apply Linux kernel configurations required by RAUC through
rauc.config and linux-stm32mp_%.bbappend

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
@jluebbe
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jluebbe commented Feb 24, 2025

You could avoid the duplicate keys by using the shared ones introduced by #139.

@leon-anavi
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You could avoid the duplicate keys by using the shared ones introduced by #139.

No, not right now because we haven't cherry-picked these commits from #139 from branch master to branch scarthgap.

The latest supported Yocto release by the BSP provided by STMicroelectronics is Scarthgap so I opened this GitHub pull request only for branch scarthgap of meta-rauc-community.

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leon-anavi commented Feb 24, 2025 •
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Btw @jluebbe, @ejoerns, to fix a file name mismatch due to the naming scheme of the BSP provided by STMicroelectronics, I added IMAGE_MACHINE_SUFFIX="-${DISTRO}-stm32mp15-disco" to the bundle. It works but I find it a bit ugly. In bundle.bbclass, I noticed RAUC_SLOT_rootfs[rename] but seems for a slightly different use case. Can you please give me a hint if there a better way to implement this bundle for Scarthgap?

@leon-anavi
recipes-bsp/u-boot: U-Boot script
268969c 
U-Boot integration for STM32MP1 through various bbappend files:

- Add boot.scr.cmd script for adjusting RAUC variables
- stm32mp-extlinux.bbappend: always create boot.scr.uimg
- u-boot-fw-config-stm32mp_%.bbappend: deploy fw_env.config

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
@leon-anavi
recipes-core/rauc: RAUC configurations for STM32MP
d354efa 
Add RAUC keys and configurations for STM32MP:
- update-bundle.bb: Update bundle adapted to STM32MP BSP
- rauc-conf.bbappend: system.conf with topology-based symlinks

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
@leon-anavi
README.rst: Add STM32MP157F-DK2
63cc640 
Add a link to the RAUC demo layer for STM32MP157F-DK2 and other
STM32MP embedded Linux devices.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
@leon-anavi
u-boot-stm32mp_%.bbappend: CONFIG_BOOTCOMMAND
558f4b3 
Adjust U-Boot's CONFIG_BOOTCOMMAND for the RAUC integration.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
@leon-anavi leon-anavi merged commit 5f90ada into rauc:scarthgap Feb 28, 2025
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@leon-anavi @jluebbe