[PATCH] board: xilinx: Update ESRT after copying GUID

Padmarao Begari padmarao.begari at amd.com
Tue Nov 4 13:57:25 CET 2025


The EFI System Resource Table (ESRT) is updated after the firmware
image GUID is copied to the fw_images structure. This ensures that
the ESRT accurately reflects the current firmware resources.

Signed-off-by: Padmarao Begari <padmarao.begari at amd.com>
---
 board/xilinx/common/board.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
index 26facb6daea..ab50a795e6b 100644
--- a/board/xilinx/common/board.c
+++ b/board/xilinx/common/board.c
@@ -766,6 +766,17 @@ int fwu_platform_hook(struct udevice *dev, struct fwu_data *data)
 	/* Copy image type GUID */
 	memcpy(&fw_images[0].image_type_id, &img_entry->image_type_guid, 16);
 
+	if (IS_ENABLED(CONFIG_EFI_ESRT)) {
+		efi_status_t ret;
+
+		/* Rebuild the ESRT to reflect any updated FW images. */
+		ret = efi_esrt_populate();
+		if (ret != EFI_SUCCESS) {
+			log_warning("ESRT update failed\n");
+			return ret;
+		}
+	}
+
 	return 0;
 }
 
-- 
2.25.1



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