hpm_nor_flash.h

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/*
 * Copyright (c) 2023 HPMicro
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 */
#ifndef _HPM_NOR_FLASH_H
#define _HPM_NOR_FLASH_H
 
#include <stdint.h>
#include "hpm_common.h"
#include "hpm_romapi.h"
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus  */
 
#ifndef E2P_PLACE_FLASH
#define E2P_ATTR ATTR_RAMFUNC
#else
#define E2P_ATTR
#endif
 
typedef struct {
    XPI_Type *xpi_base;
    uint32_t base_addr;
    uint32_t sector_size;
    uint32_t opt_header;
    uint32_t opt0;
    uint32_t opt1;
    xpi_nor_config_t nor_config;
} nor_flash_config_t;
 
hpm_stat_t nor_flash_init(nor_flash_config_t *cfg);
 
hpm_stat_t nor_flash_read(nor_flash_config_t *cfg, uint8_t *buf, uint32_t addr, uint32_t size);
 
hpm_stat_t nor_flash_write(nor_flash_config_t *cfg, uint8_t *buf, uint32_t addr, uint32_t size);
 
void nor_flash_erase(nor_flash_config_t *cfg, uint32_t start_addr, uint32_t size);
 
#ifdef __cplusplus
}
#endif /* __cplusplus  */
#endif