STM32MP1 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. The TF-A patches are not yet upstream, but have all maintainer ACKs and will likely be part of TF-A v2.8. [1]: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/15332 Ahmad Fatoum (7): bbu: move barebox_update eMMC boot handling into common code bbu: use free(NULL) to simplify function cleanup bbu: add flag for enabling eMMC boot ack bbu: export bbu_std_file_handler for use in custom handlers filetype: differentiate between STM32MP FSBL and SSBL images ARM: stm32mp: bbu: add FIP update handler fastboot: support TF-A FSBL and FIP images for barebox update arch/arm/mach-imx/imx-bbu-internal.c | 48 +----- arch/arm/mach-stm32mp/Makefile | 1 + arch/arm/mach-stm32mp/bbu.c | 197 +++++++++++++++++++++++ arch/arm/mach-stm32mp/include/mach/bbu.h | 18 ++- arch/arm/mach-stm32mp/stm32image.c | 2 +- common/bbu.c | 100 ++++++++++-- common/filetype.c | 15 +- include/bbu.h | 7 + include/filetype.h | 3 +- 9 files changed, 327 insertions(+), 64 deletions(-) create mode 100644 arch/arm/mach-stm32mp/bbu.c -- 2.30.2 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
