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/* -------------------------------------------
Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
------------------------------------------- */
#pragma once
#include <KernelKit/PCI/DMA.h>
#include <KernelKit/PCI/Iterator.h>
#include <NeKit/Ref.h>
#define kPrdtTransferSize (sizeof(Kernel::UShort))
namespace Kernel {
/// @brief Tranfer information about PRD.
enum {
kPRDTTransferInProgress,
kPRDTTransferIsDone,
kPRDTTransferCount,
};
/// @brief Physical Region Descriptor Table.
struct PRDT final {
UInt32 fPhysAddress;
UInt32 fSectorCount;
UInt8 fEndBit;
};
void construct_prdt(Ref<PRDT>& prd);
EXTERN_C Int32 kPRDTTransferStatus;
} // namespace Kernel
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