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/* ========================================
Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
======================================== */
#pragma once
#include <NeKit/Defines.h>
#define kPCIConfigAddressPort (0xCF8)
#define kPCIConfigDataPort (0xCFC)
#define kPCIDeviceCount (32)
#define kPCIFuncCount (8)
#define kPCIBusCount (256U)
namespace Kernel::PCI {
// model
struct DeviceHeader {
UInt16 VendorId;
UInt16 DeviceId;
UInt8 Command;
UInt8 Status;
UInt8 RevisionId;
UInt8 ProgIf;
UInt8 SubClass;
UInt8 Class;
UInt8 CacheLineSz;
UInt8 LatencyTimer;
UInt8 HeaderType;
UInt8 Bist;
UInt8 Bus;
UInt8 Device;
UInt8 Function;
};
namespace Detail {
class BAR {
public:
UIntPtr BAR;
SizeT Size;
};
} // namespace Detail
class BAR {
public:
Detail::BAR BAR1;
Detail::BAR BAR2;
Detail::BAR BAR3;
Detail::BAR BAR4;
Detail::BAR BAR5;
};
} // namespace Kernel::PCI
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