pebble/platform/snowy/boot/src/system/firmware_storage.c
2025-01-27 11:38:16 -08:00

29 lines
1.1 KiB
C

/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "firmware_storage.h"
#include "drivers/flash.h"
FirmwareDescription firmware_storage_read_firmware_description(uint32_t firmware_start_address) {
FirmwareDescription firmware_description;
flash_read_bytes((uint8_t*) &firmware_description, firmware_start_address, sizeof(FirmwareDescription));
return firmware_description;
}
bool firmware_storage_check_valid_firmware_description(FirmwareDescription* desc) {
return desc->description_length == sizeof(FirmwareDescription);
}