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authorAmlal El Mahrouss <amlal@nekernel.org>2025-11-24 03:02:43 +0100
committerAmlal El Mahrouss <amlal@nekernel.org>2025-11-24 03:02:43 +0100
commit83d870e58457a1d335a1d9b9966a6a1887cc297b (patch)
tree72888f88c7728c82f3f6df1f4f70591de15eab36 /dev/kernel/KernelKit/PCI/Device.h
parentab37adbacf0f33845804c788b39680cd754752a8 (diff)
feat! breaking changes on kernel sources.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/KernelKit/PCI/Device.h')
-rw-r--r--dev/kernel/KernelKit/PCI/Device.h73
1 files changed, 0 insertions, 73 deletions
diff --git a/dev/kernel/KernelKit/PCI/Device.h b/dev/kernel/KernelKit/PCI/Device.h
deleted file mode 100644
index f2111e40..00000000
--- a/dev/kernel/KernelKit/PCI/Device.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* ========================================
-
- Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-#pragma once
-
-#include <NeKit/Defines.h>
-
-namespace Kernel::PCI {
-enum class PciConfigKind : UShort {
- ConfigAddress = 0xCF8,
- ConfigData = 0xCFC,
- CommandReg = 0x0004,
- Invalid = 0xFFFF,
-};
-
-/// @brief Device interface class
-class Device final {
- public:
- Device() = default;
-
- public:
- Device(UShort bus, UShort device, UShort function, UInt32 bar);
-
- Device& operator=(const Device&) = default;
- Device(const Device&) = default;
-
- ~Device();
-
- public:
- UInt Read(UInt bar, Size szData);
- void Write(UInt bar, UIntPtr data, Size szData);
-
- public:
- operator bool();
-
- public:
- template <typename T>
- UInt Read(UInt bar) {
- static_assert(sizeof(T) <= sizeof(UInt32), "64-bit PCI addressing is unsupported");
- return Read(bar, sizeof(T));
- }
-
- template <typename T>
- void Write(UInt bar, UIntPtr data) {
- static_assert(sizeof(T) <= sizeof(UInt32), "64-bit PCI addressing is unsupported");
- Write(bar, data, sizeof(T));
- }
-
- public:
- UShort DeviceId();
- UShort VendorId();
- UShort InterfaceId();
- UChar Class();
- UChar Subclass();
- UChar ProgIf();
- UChar HeaderType();
- UIntPtr Bar(UInt32 bar_in);
-
- public:
- void EnableMmio();
- void BecomeBusMaster(); // for PCI-DMA, PC-DMA does not need that.
-
- UShort Vendor();
-
- private:
- UShort fBus;
- UShort fDevice;
- UShort fFunction;
- UInt32 fBar;
-};
-} // namespace Kernel::PCI