mmc.h

浏览该文件的文档.

/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 *
 * this file licensed under the Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 * http://license.coscl.org.cn/MulanPSL2
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
 * PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
 
#ifndef DRIVER_MMC_H
#define DRIVER_MMC_H
 
#include "driver.h"
 
namespace DRIVER_MMC {
using namespace bcal;
 
using MMC_REG_TYPE_E = enum class MMC_REG_TYPE {
    MMC_EXT_CSD,  
    MMC_CID,      
    MMC_CSD       
};
 
class Mmc : public IDriver {
public:
    virtual string_t read_reg(int32_t index, MMC_REG_TYPE_E reg_type, uint32_t offset, uint32_t length) = 0;
 
    virtual string_t get_health_report(int32_t index) = 0;
 
    virtual tuple<uint32_t, uint32_t> get_write_stat(int32_t index, bool clear) = 0;
 
    virtual string_t read(int32_t index, uint32_t offset, uint32_t len) = 0;
 
    virtual int32_t write(int32_t index, uint32_t offset, const string_view_t &val) = 0;
 
    virtual void set_write_protect(int32_t index, uint32_t part_id, uint32_t protect_en) = 0;
};
}  // namespace
#endif