diff options
| author | Tom Rini <[email protected]> | 2026-05-13 07:53:21 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-05-13 07:54:10 -0600 |
| commit | 944427c3da6591f7971f48d91d69b60cbff3db12 (patch) | |
| tree | c0166af53ee938843a09d5179c46ba08367bee79 /board | |
| parent | 36d4c653580824b16574560b21d4401614d8b68e (diff) | |
| parent | 612256838acec75407b1a268459c3a9dbb63c7f9 (diff) | |
Merge tag 'u-boot-stm32-20260512' of https://source.denx.de/u-boot/custodians/u-boot-stm
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
Diffstat (limited to 'board')
| -rw-r--r-- | board/st/stm32mp2/stm32mp2.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/board/st/stm32mp2/stm32mp2.c b/board/st/stm32mp2/stm32mp2.c index 43bc583378e..5cbbbc322a3 100644 --- a/board/st/stm32mp2/stm32mp2.c +++ b/board/st/stm32mp2/stm32mp2.c @@ -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 */ |