| From 0ee6842d348e206d511ec89a7ff5b29a6f325456 Mon Sep 17 00:00:00 2001 |
| From: Rui Miguel Silva <rui.silva@linaro.org> |
| Date: Sun, 29 Jan 2023 19:01:08 +0000 |
| Subject: [PATCH] corstone1000: make sure to write fwu metadata to replica 2 |
| |
| u-boot and other, before using fwu metadata validate if |
| the copies in both replicas are good. so, make sure |
| we write fwu metadata in both replicas. |
| |
| Upstream-Status: Submitted [https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/20550] |
| Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> |
| --- |
| .../arm/corstone1000/fw_update_agent/fwu_agent.c | 14 ++++++++++++++ |
| 1 file changed, 14 insertions(+) |
| |
| diff --git a/platform/ext/target/arm/corstone1000/fw_update_agent/fwu_agent.c b/platform/ext/target/arm/corstone1000/fw_update_agent/fwu_agent.c |
| index e1fa297ac923..215902ce71b9 100644 |
| --- a/platform/ext/target/arm/corstone1000/fw_update_agent/fwu_agent.c |
| +++ b/platform/ext/target/arm/corstone1000/fw_update_agent/fwu_agent.c |
| @@ -238,6 +238,20 @@ static enum fwu_agent_error_t metadata_write( |
| return FWU_AGENT_ERROR; |
| } |
| |
| + FWU_LOG_MSG("%s: enter: flash addr = %u, size = %d\n\r", __func__, |
| + FWU_METADATA_REPLICA_2_OFFSET, sizeof(struct fwu_metadata)); |
| + |
| + ret = FWU_METADATA_FLASH_DEV.EraseSector(FWU_METADATA_REPLICA_2_OFFSET); |
| + if (ret != ARM_DRIVER_OK) { |
| + return FWU_AGENT_ERROR; |
| + } |
| + |
| + ret = FWU_METADATA_FLASH_DEV.ProgramData(FWU_METADATA_REPLICA_2_OFFSET, |
| + p_metadata, sizeof(struct fwu_metadata)); |
| + if (ret < 0 || ret != sizeof(struct fwu_metadata)) { |
| + return FWU_AGENT_ERROR; |
| + } |
| + |
| FWU_LOG_MSG("%s: success: active = %u, previous = %d\n\r", __func__, |
| p_metadata->active_index, p_metadata->previous_active_index); |
| return FWU_AGENT_SUCCESS; |
| -- |
| 2.39.1 |
| |