From 610f91d87152cbe48d3054fcf437d8239da6ef35 Mon Sep 17 00:00:00 2001 From: Amlal Date: Sat, 21 Dec 2024 21:59:13 +0100 Subject: IMP: :boom: Breaking changes some checks are needed to be done. Signed-off-by: Amlal --- dev/Kernel/KernelKit/PCI/PCI.h | 59 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 dev/Kernel/KernelKit/PCI/PCI.h (limited to 'dev/Kernel/KernelKit/PCI/PCI.h') diff --git a/dev/Kernel/KernelKit/PCI/PCI.h b/dev/Kernel/KernelKit/PCI/PCI.h new file mode 100644 index 00000000..62b2aa1b --- /dev/null +++ b/dev/Kernel/KernelKit/PCI/PCI.h @@ -0,0 +1,59 @@ +/* ------------------------------------------- + + Copyright (C) 2024, TQ B.V, all rights reserved. + +------------------------------------------- */ + +#pragma once + +#include + +#define cPCIConfigAddressPort (0xCF8) +#define cPCIConfigDataPort (0xCFC) + +#define cPCIDeviceCount (32) +#define cPCIFuncCount (8) +#define cPCIBusCount (255) + +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 -- cgit v1.2.3