76 lines
3.1 KiB
C
76 lines
3.1 KiB
C
// Copyright 2018-2022 QMK
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
#pragma once
|
|
|
|
#if defined(__AVR__) && !defined(EEPROM_DRIVER)
|
|
# include <avr/eeprom.h>
|
|
#else
|
|
# include <stdint.h>
|
|
# include <stdlib.h>
|
|
|
|
uint8_t eeprom_read_byte(const uint8_t *__p);
|
|
uint16_t eeprom_read_word(const uint16_t *__p);
|
|
uint32_t eeprom_read_dword(const uint32_t *__p);
|
|
void eeprom_read_block(void *__dst, const void *__src, size_t __n);
|
|
void eeprom_write_byte(uint8_t *__p, uint8_t __value);
|
|
void eeprom_write_word(uint16_t *__p, uint16_t __value);
|
|
void eeprom_write_dword(uint32_t *__p, uint32_t __value);
|
|
void eeprom_write_block(const void *__src, void *__dst, size_t __n);
|
|
void eeprom_update_byte(uint8_t *__p, uint8_t __value);
|
|
void eeprom_update_word(uint16_t *__p, uint16_t __value);
|
|
void eeprom_update_dword(uint32_t *__p, uint32_t __value);
|
|
void eeprom_update_block(const void *__src, void *__dst, size_t __n);
|
|
#endif
|
|
|
|
static inline void eeprom_write_qword(uint64_t *__p, uint64_t __value) {
|
|
eeprom_update_block(&__value, __p, sizeof(uint64_t));
|
|
}
|
|
|
|
#if defined(EEPROM_CUSTOM)
|
|
# ifndef EEPROM_SIZE
|
|
# error EEPROM_SIZE has not been defined for custom driver.
|
|
# endif
|
|
# define TOTAL_EEPROM_BYTE_COUNT (EEPROM_SIZE)
|
|
#elif defined(EEPROM_WEAR_LEVELING)
|
|
# define TOTAL_EEPROM_BYTE_COUNT (WEAR_LEVELING_LOGICAL_SIZE)
|
|
#elif defined(EEPROM_TRANSIENT)
|
|
# include "eeprom_transient.h"
|
|
# define TOTAL_EEPROM_BYTE_COUNT (TRANSIENT_EEPROM_SIZE)
|
|
#elif defined(EEPROM_I2C)
|
|
# include "eeprom_i2c.h"
|
|
# define TOTAL_EEPROM_BYTE_COUNT (EXTERNAL_EEPROM_BYTE_COUNT)
|
|
#elif defined(EEPROM_SPI)
|
|
# include "eeprom_spi.h"
|
|
# define TOTAL_EEPROM_BYTE_COUNT (EXTERNAL_EEPROM_BYTE_COUNT)
|
|
#elif defined(EEPROM_STM32_L0_L1)
|
|
# include "eeprom_stm32_L0_L1.h"
|
|
# define TOTAL_EEPROM_BYTE_COUNT (STM32_ONBOARD_EEPROM_SIZE)
|
|
#elif defined(EEPROM_KINETIS_FLEXRAM)
|
|
# include "eeprom_kinetis_flexram.h"
|
|
# define TOTAL_EEPROM_BYTE_COUNT (EEPROM_SIZE)
|
|
#elif defined(EEPROM_LEGACY_EMULATED_FLASH)
|
|
# include "eeprom_legacy_emulated_flash_defs.h"
|
|
# define TOTAL_EEPROM_BYTE_COUNT (FEE_DENSITY_BYTES)
|
|
#elif defined(EEPROM_SAMD)
|
|
# include "eeprom_samd.h"
|
|
# define TOTAL_EEPROM_BYTE_COUNT (EEPROM_SIZE)
|
|
#elif defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega16U4__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATtiny85__)
|
|
# define TOTAL_EEPROM_BYTE_COUNT 512
|
|
#elif defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega32A__)
|
|
# define TOTAL_EEPROM_BYTE_COUNT 1024
|
|
#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__)
|
|
# define TOTAL_EEPROM_BYTE_COUNT 2048
|
|
#elif defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
|
|
# define TOTAL_EEPROM_BYTE_COUNT 4096
|
|
#elif defined(EEPROM_TEST_HARNESS)
|
|
# ifndef LEGACY_FLASH_OPS_MOCKED
|
|
// Normal tests
|
|
# define TOTAL_EEPROM_BYTE_COUNT 32
|
|
# else
|
|
// Flash wear-leveling testing
|
|
# include "eeprom_legacy_emulated_flash_tests.h"
|
|
# define TOTAL_EEPROM_BYTE_COUNT (EEPROM_SIZE)
|
|
# endif
|
|
#else
|
|
# error Unknown EEPROM driver.
|
|
#endif
|