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authorAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2024-01-06 09:14:11 +0100
committerAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2024-01-06 09:14:11 +0100
commit5339d016c07bf717ee388f4feb73544087324af0 (patch)
tree94be6f67ed626091f24aee24ec3b3be03d01e4e7 /KernelKit/PCI/PCI.hpp
git: port from mercurial repo.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'KernelKit/PCI/PCI.hpp')
-rw-r--r--KernelKit/PCI/PCI.hpp56
1 files changed, 56 insertions, 0 deletions
diff --git a/KernelKit/PCI/PCI.hpp b/KernelKit/PCI/PCI.hpp
new file mode 100644
index 00000000..c5533684
--- /dev/null
+++ b/KernelKit/PCI/PCI.hpp
@@ -0,0 +1,56 @@
+/*
+ * ========================================================
+ *
+ * hCore
+ * Copyright XPX Corp, all rights reserved.
+ *
+ * ========================================================
+ */
+#pragma once
+
+#include <NewKit/Defines.hpp>
+
+#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 hCore::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 hCore::PCI