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64 lines
2.4 KiB
C++
64 lines
2.4 KiB
C++
/*
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* Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <Kernel/Interrupts/IRQHandler.h>
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#include <Kernel/Lock.h>
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#include <Kernel/Storage/AHCIPort.h>
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#include <Kernel/Storage/StorageDevice.h>
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namespace Kernel {
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class AHCIController;
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class SATADiskDevice final : public StorageDevice {
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friend class AHCIController;
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public:
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enum class InterfaceType : u8 {
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SATA,
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SATAPI,
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};
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public:
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static NonnullRefPtr<SATADiskDevice> create(const AHCIController&, const AHCIPort&, size_t sector_size, u64 max_addressable_block);
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virtual ~SATADiskDevice() override;
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// ^StorageDevice
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virtual Type type() const override { return StorageDevice::Type::SATA; }
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// ^BlockDevice
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virtual void start_request(AsyncBlockDeviceRequest&) override;
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virtual String device_name() const override;
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private:
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SATADiskDevice(const AHCIController&, const AHCIPort&, size_t sector_size, u64 max_addressable_block);
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// ^DiskDevice
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virtual const char* class_name() const override;
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NonnullRefPtr<AHCIPort> m_port;
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};
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}
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