pebble/platform/tintin/boot/src/drivers/otp.h
2025-01-27 11:38:16 -08:00

41 lines
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.
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
enum {
// ML/FL / 1.0 and later:
OTP_SERIAL1 = 0,
OTP_HWVER = 1,
OTP_PCBA_SERIAL1 = 2,
// Quanta / HW 1.3 and later:
OTP_SERIAL2 = 3,
OTP_SERIAL3 = 4,
OTP_SERIAL4 = 5,
OTP_SERIAL5 = 6,
OTP_PCBA_SERIAL2 = 7,
OTP_PCBA_SERIAL3 = 8,
NUM_OTP_SLOTS = 16,
};
uint8_t * otp_get_lock(const uint8_t index);
bool otp_is_locked(const uint8_t index);
char * otp_get_slot(const uint8_t index);