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/*
* Copyright (C) 2026 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/helpers/non_copyable_or_moveable.h"
#include "shared/source/os_interface/linux/sys_calls.h"
#include "level_zero/ze_api.h"
#include <fcntl.h>
#include <map>
#include <memory>
#include <mtd/mtd-user.h>
namespace L0 {
namespace Sysman {
class MemoryTechnologyDeviceInterface : NEO::NonCopyableAndNonMovableClass {
public:
static std::unique_ptr<MemoryTechnologyDeviceInterface> create();
virtual ze_result_t erase(const std::string &filePath, uint32_t offset, size_t size);
virtual ze_result_t write(const std::string &filePath, uint32_t offset, const uint8_t *data, size_t size);
virtual ze_result_t getDeviceInfo(const std::string &filePath, std::map<std::string, std::map<uint32_t, uint32_t>> &mtdRegionDeviceInfoMap);
virtual ~MemoryTechnologyDeviceInterface() = default;
};
namespace MtdSysman {
struct SpiDescRegionBar {
uint32_t base : 15; // Bits [26:12] of the region base address
uint32_t reserved0 : 1;
uint32_t limit : 15; // Bits [26:12] of region limit address (inclusive)
uint32_t reserved1 : 1;
};
} // namespace MtdSysman
} // namespace Sysman
} // namespace L0
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