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Merge tag 'u-boot-stm32-20260512' of https://source.denx.de/u-boot/custodians/u-boot-stm

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CI: https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/30081

- reset: stm32: Fix compilation error
- Remove remaining non-existant STM32_RESET flag
- configs: stm32mp13: Add SPI-NAND UBI boot support
- Support metadata-driven A/B boot for STM32MP25
This commit is contained in:
Tom Rini
2026-05-13 07:53:21 -06:00
parent 36d4c65358 612256838a
commit 944427c3da
16 changed files with 450 additions and 10 deletions
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32
board/st/stm32mp2/stm32mp2.c
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@@ -208,4 +208,36 @@ void fwu_plat_get_bootidx(uint *boot_idx)
*boot_idx = (readl(TAMP_FWU_BOOT_INFO_REG) >>
TAMP_FWU_BOOT_IDX_OFFSET) & TAMP_FWU_BOOT_IDX_MASK;
}
int fwu_platform_hook(struct udevice *dev, struct fwu_data *data)
{
uint boot_idx;
efi_guid_t boot_uuid, root_uuid;
const efi_guid_t boot_type_guid = PARTITION_XBOOTLDR;
const efi_guid_t root_type_guid =
PARTITION_LINUX_FILE_SYSTEM_DATA_GUID;
char uuidbuf[UUID_STR_LEN + 1];
int retb, retr;
fwu_plat_get_bootidx(&boot_idx);
retb = fwu_mdata_get_image_guid(&boot_uuid, &boot_type_guid, boot_idx);
retr = fwu_mdata_get_image_guid(&root_uuid, &root_type_guid, boot_idx);
if (!retb && !retr) {
uuid_bin_to_str(boot_uuid.b, uuidbuf, UUID_STR_FORMAT_GUID);
env_set("boot_partuuid", uuidbuf);
uuid_bin_to_str(root_uuid.b, uuidbuf, UUID_STR_FORMAT_GUID);
env_set("root_partuuid", uuidbuf);
} else if (!retb && retr) {
log_warning("%s: found boot GUID but missing root GUID (%d)\n",
__func__, retr);
} else if (!retr && retb) {
log_warning("%s: found root GUID but missing boot GUID (%d)\n",
__func__, retb);
}
return 0;
}
#endif /* CONFIG_FWU_MULTI_BANK_UPDATE */