bootloader: Skip a sha256 error on FPGA
@@ -237,6 +237,12 @@ static esp_err_t image_load(esp_image_load_mode_t mode, const esp_partition_pos_
// No secure boot, but SHA-256 can be appended for basic corruption detection
if (sha_handle != NULL && !esp_cpu_in_ocd_debug_mode()) {
err = verify_simple_hash(sha_handle, data);
+#ifdef CONFIG_IDF_ENV_FPGA
+ if (err != ESP_OK) {
+ ESP_LOGW(TAG, "Ignoring invalid SHA-256 as running on FPGA");
+ err = ESP_OK;
+ }
+#endif
sha_handle = NULL; // calling verify_simple_hash finishes sha_handle
}
#endif // SECURE_BOOT_CHECK_SIGNATURE
