From 09dd11ddf800898c00ecb04a65fb5cd10fb481fa Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Wed, 8 May 2024 12:32:41 +0200 Subject: MHR-23: :boom: changes, reworked project tree. Signed-off-by: Amlal El Mahrouss --- NewKernel/KernelKit/PCI/PCI.hpp | 58 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 NewKernel/KernelKit/PCI/PCI.hpp (limited to 'NewKernel/KernelKit/PCI/PCI.hpp') diff --git a/NewKernel/KernelKit/PCI/PCI.hpp b/NewKernel/KernelKit/PCI/PCI.hpp new file mode 100644 index 00000000..53f9392f --- /dev/null +++ b/NewKernel/KernelKit/PCI/PCI.hpp @@ -0,0 +1,58 @@ +/* ------------------------------------------- + + Copyright Mahrouss Logic + +------------------------------------------- */ +#pragma once + +#include + +#define PCI_CONFIG_ADDRESS (0xCF8) +#define PCI_CONFIG_DATA (0xCFC) + +#define PCI_DEVICE_COUNT (32) +#define PCI_FUNC_COUNT (8) +#define PCI_BUS_COUNT (255) + +namespace NewOS::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 NewOS::PCI -- cgit v1.2.3