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Currently arch specific headers can be included with
longer possible as there won't be a single mach anymore.
Move all stm32mp specific header files to include/mach/stm32mp/ to
prepare for multi-arch support.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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BootROM boots from GPT partition fsbl1 or fsbl2 on SD-Card and from
boot partition on eMMC. Recent TF-A without legacy image support will
then look in a GPT partition named fip in the user area.
With recent patches[1], TF-A will also check offset SZ_256K in the boot
partition to see if the FIP is there.
Add a barebox_update handler that covers these scenarios.
[1]: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/15332
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220602090133.3190450-7-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We have some special handling for legacy (non-FIP) STM32 images:
We have a bootm handler for chainloading and an update handler
for use with GPT ssbl partitions. Both aren't applicable to the
TF-A image used as FSBL. As barebox always has 0x00000000 at
offset 0xfc and TF-A alrways has 0x10000000, we can use that
to differentiate between the two images to make sure we refuse
TF-A images when barebox images are expected.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220602090133.3190450-6-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Record GPL-2.0-only as license for all files lacking an explicit license
statement.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220103120539.1730644-9-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Now with the SD/MMC controller supported, lets add a bbu handler, so we
can use it to update the second stage boot loader partition.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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