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Add PCI Type0 and Type1 device structure definitions
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This commit is contained in:
Rafal Kupiec 2024-01-11 19:09:20 +01:00
parent 11979f758b
commit 12af27c579
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
1 changed files with 70 additions and 0 deletions
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70
sdk/xtdk/iotypes.h
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@ -58,6 +58,32 @@
#define PCI_STATUS_SIGNALED_SYSTEM_ERROR 0x4000
#define PCI_STATUS_DETECTED_PARITY_ERROR 0x8000
/* PCI bridge control registers */
typedef struct _PCI_BRIDGE_CONTROL_REGISTER
{
UINT Bar[2];
UCHAR PrimaryBus;
UCHAR SecondaryBus;
UCHAR SubordinateBus;
UCHAR SecondaryLatencyTimer;
UCHAR IoBase;
UCHAR IoLimit;
USHORT SecondaryStatus;
USHORT MemoryBase;
USHORT MemoryLimit;
USHORT PrefetchableMemoryBase;
USHORT PrefetchableMemoryLimit;
UINT PrefetchableBaseUpper32;
UINT PrefetchableLimitUpper32;
USHORT IoBaseUpper16;
USHORT IoLimitUpper16;
UINT Reserved;
UINT ExpansionRomBAR;
UCHAR InterruptLine;
UCHAR InterruptPin;
USHORT BridgeControl;
} PCI_BRIDGE_CONTROL_REGISTER, *PPCI_BRIDGE_CONTROL_REGISTER;
/* PCI and PCI-E common header structure */
typedef struct _PCI_COMMON_HEADER
{
@ -144,4 +170,48 @@ typedef struct _PCI_COMMON_CONFIG
UCHAR DeviceSpecific[192];
} PCI_COMMON_CONFIG, *PPCI_COMMON_CONFIG;
/* PCI device independent region structure */
typedef struct _PCI_DEVICE_INDEPENDENT_REGION
{
USHORT VendorId;
USHORT DeviceId;
USHORT Command;
USHORT Status;
UCHAR RevisionID;
UCHAR ClassCode[3];
UCHAR CacheLineSize;
UCHAR LaytencyTimer;
UCHAR HeaderType;
UCHAR BIST;
} PCI_DEVICE_INDEPENDENT_REGION, *PPCI_DEVICE_INDEPENDENT_REGION;
/* PCI device header type region structure */
typedef struct _PCI_DEVICE_HEADER_TYPE_REGION
{
UINT Bar[6];
UINT CISPtr;
USHORT SubsystemVendorID;
USHORT SubsystemID;
UINT ExpansionRomBar;
UINT Reserved[2];
UCHAR InterruptLine;
UCHAR InterruptPin;
UCHAR MinGnt;
UCHAR MaxLat;
} PCI_DEVICE_HEADER_TYPE_REGION, *PPCI_DEVICE_HEADER_TYPE_REGION;
/* PCI device type 0 structure */
typedef struct _PCI_TYPE0_DEVICE
{
PCI_DEVICE_INDEPENDENT_REGION Hdr;
PCI_DEVICE_HEADER_TYPE_REGION Device;
} PCI_TYPE0_DEVICE, *PPCI_TYPE0_DEVICE;
/* PCI device type 1 structure */
typedef struct _PCI_TYPE1_DEVICE
{
PCI_DEVICE_INDEPENDENT_REGION Hdr;
PCI_BRIDGE_CONTROL_REGISTER Bridge;
} PCI_TYPE1_DEVICE, *PPCI_TYPE1_DEVICE;
#endif /* __XTDK_IOTYPES_H */