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[TEST] initramfs-framework: Do not fail if device unlocked #1130

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[TEST] initramfs-framework: Do not fail if device unlocked #1130

wants to merge 6 commits into from

Commits on Jun 28, 2024

  1. rpi-eeprom: raspberrypicm4-ioboard-sb: modify boot order to prioritis… 

    …e USB boot

With this change the device will first attempt to boot from USB and then
boot from the NVME/internal eMMC/SD card. This allows to use USB flasher
images as provisioning tools in preference of usbboot.

5: USB 2.0 boot from USB type A socket (CM4) or Type C socket (RPI4)
6: NVME
1: eMMC / SD Card
2: Network boot

We place NVME before eMMC/SDcard as there are reports that NVME is not
working if initialized after.

Also, there is no USB mass storage boot to limit this option to using
physical jumper configuration.

See https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#BOOT_ORDER

Note that trying USB boot first adds a considerable delay to the boot
process as the CM4 has a timeout of 2s (5s if extended via
`program_usb_boot_timeout=1`  per USB port enumeration.

As such, this change is only done to the `raspberrypicm4-ioboard-sb`
that requires USB boot for the secure boot provisioning flow.

Changelog-entry: Modify boot order to prioritize USB boot
Signed-off-by: Alex Gonzalez <alexg@balena.io>
    @alexgg
    alexgg committed Jun 28, 2024
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  2. rpi-eeprom: raspberrypicm4-ioboard-sb: configure to power off on halt 

    This is useful for the use case of a flasher image ran from external
media, like in the traditional flasher workflow that expects the device
to shutdown after programming.

From https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#POWER_OFF_ON_HALT

Changelog-entry: configure to power off on halt for raspberrypicm4-ioboard-sb
Signed-off-by: Alex Gonzalez <alexg@balena.io>
    @alexgg
    alexgg committed Jun 28, 2024
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  3. rpi-config: enable USB 2.0 for CM4 

    As CM4 and CM4IO don’t include the external USB 3 controller,
set `otg_mode=1` for better performance as done in Raspberrypi OS.

See https://www.raspberrypi.com/documentation/computers/config_txt.html#otg_mode-raspberry-pi-4-only

Changelog-entry: enable USB 2.0 for CM4
Signed-off-by: Alex Gonzalez <alexg@balena.io>
    @alexgg
    alexgg committed Jun 28, 2024
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  4. [REVIEW] layer/meta-balena: use alexgg/rpisb 

    This allows to build with newer host dockers.

Signed-off-by: Alex Gonzalez <alexg@balena.io>
    @alexgg
    alexgg committed Jun 28, 2024
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  5. [TEST] initramfs-framework: Do not fail if device unlocked 

    For testing purpose, the `OS_DEVELOPMENT` compilation switch will make
the device not crash when booting an unlocked device.

Signed-off-by: Alex Gonzalez <alexg@balena.io>
    @alexgg
    alexgg committed Jun 28, 2024
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  6. [TEST] os-helpers: do not check for RSA digest in OTP 

    This allows to test with unlocked devices

Signed-off-by: Alex Gonzalez <alexg@balena.io>
    @alexgg
    alexgg committed Jun 28, 2024
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