Jungo WinDriver  
Official Documentation
pci_regs.h File Reference

Go to the source code of this file.

Macros

#define PCI_HEADER_TYPE   0x0e
 8 bits More...
 
#define PCI_HEADER_TYPE_NORMAL   0
 
#define PCI_HEADER_TYPE_BRIDGE   1
 
#define PCI_HEADER_TYPE_CARDBUS   2
 
#define PCI_SR_CAP_LIST_BIT   0x00000010
 
#define PCI_CAP_LIST_ID   0
 Capability ID. More...
 
#define PCI_CAP_ID_PM   0x01
 Power Management. More...
 
#define PCI_CAP_ID_AGP   0x02
 Accelerated Graphics Port. More...
 
#define PCI_CAP_ID_VPD   0x03
 Vital Product Data. More...
 
#define PCI_CAP_ID_SLOTID   0x04
 Slot Identification. More...
 
#define PCI_CAP_ID_MSI   0x05
 Message Signalled Interrupts. More...
 
#define PCI_CAP_ID_CHSWP   0x06
 CompactPCI HotSwap. More...
 
#define PCI_CAP_ID_PCIX   0x07
 PCI-X. More...
 
#define PCI_CAP_ID_HT   0x08
 HyperTransport. More...
 
#define PCI_CAP_ID_VNDR   0x09
 Vendor-Specific. More...
 
#define PCI_CAP_ID_DBG   0x0A
 Debug port. More...
 
#define PCI_CAP_ID_CCRC   0x0B
 CompactPCI Central Resource Control. More...
 
#define PCI_CAP_ID_SHPC   0x0C
 PCI Standard Hot-Plug Controller. More...
 
#define PCI_CAP_ID_SSVID   0x0D
 Bridge subsystem vendor/device ID. More...
 
#define PCI_CAP_ID_AGP3   0x0E
 AGP Target PCI-PCI bridge. More...
 
#define PCI_CAP_ID_SECDEV   0x0F
 Secure Device. More...
 
#define PCI_CAP_ID_EXP   0x10
 PCI Express. More...
 
#define PCI_CAP_ID_MSIX   0x11
 MSI-X. More...
 
#define PCI_CAP_ID_SATA   0x12
 SATA Data/Index Conf. More...
 
#define PCI_CAP_ID_AF   0x13
 PCI Advanced Features. More...
 
#define PCI_CAP_LIST_NEXT   1
 Next capability in the list. More...
 
#define PCI_EXT_CAP_ID(header)   (header & 0x0000ffff)
 
#define PCI_EXT_CAP_VER(header)   ((header >> 16) & 0xf)
 
#define PCI_EXT_CAP_NEXT(header)   ((header >> 20) & 0xffc)
 
#define PCI_EXT_CAP_ID_ERR   0x0001
 Advanced Error Reporting. More...
 
#define PCI_EXT_CAP_ID_VC   0x0002
 Virtual Channel Capability. More...
 
#define PCI_EXT_CAP_ID_DSN   0x0003
 Device Serial Number. More...
 
#define PCI_EXT_CAP_ID_PWR   0x0004
 Power Budgeting. More...
 
#define PCI_EXT_CAP_ID_RCLD   0x0005
 Root Complex Link Declaration. More...
 
#define PCI_EXT_CAP_ID_RCILC   0x0006
 Root Complex Internal Link Control. More...
 
#define PCI_EXT_CAP_ID_RCEC   0x0007
 Root Complex Event Collector. More...
 
#define PCI_EXT_CAP_ID_MFVC   0x0008
 Multi-Function VC Capability. More...
 
#define PCI_EXT_CAP_ID_VC9   0x0009
 same as _VC More...
 
#define PCI_EXT_CAP_ID_RCRB   0x000A
 Root Complex RB? More...
 
#define PCI_EXT_CAP_ID_VNDR   0x000B
 Vendor-Specific. More...
 
#define PCI_EXT_CAP_ID_CAC   0x000C
 Config Access - obsolete. More...
 
#define PCI_EXT_CAP_ID_ACS   0x000D
 Access Control Services. More...
 
#define PCI_EXT_CAP_ID_ARI   0x000E
 Alternate Routing ID. More...
 
#define PCI_EXT_CAP_ID_ATS   0x000F
 Address Translation Services. More...
 
#define PCI_EXT_CAP_ID_SRIOV   0x0010
 Single Root I/O Virtualization. More...
 
#define PCI_EXT_CAP_ID_MRIOV   0x0011
 Multi Root I/O Virtualization. More...
 
#define PCI_EXT_CAP_ID_MCAST   0x0012
 Multicast. More...
 
#define PCI_EXT_CAP_ID_PRI   0x0013
 Page Request Interface. More...
 
#define PCI_EXT_CAP_ID_AMD_XXX   0x0014
 Reserved for AMD. More...
 
#define PCI_EXT_CAP_ID_REBAR   0x0015
 Resizable BAR. More...
 
#define PCI_EXT_CAP_ID_DPA   0x0016
 Dynamic Power Allocation. More...
 
#define PCI_EXT_CAP_ID_TPH   0x0017
 TPH Requester. More...
 
#define PCI_EXT_CAP_ID_LTR   0x0018
 Latency Tolerance Reporting. More...
 
#define PCI_EXT_CAP_ID_SECPCI   0x0019
 Secondary PCIe Capability. More...
 
#define PCI_EXT_CAP_ID_PMUX   0x001A
 Protocol Multiplexing. More...
 
#define PCI_EXT_CAP_ID_PASID   0x001B
 Process Address Space ID. More...
 
#define PCI_EXT_CAP_ID_LNR   0x001C
 LN Requester (LNR) More...
 
#define PCI_EXT_CAP_ID_DPC   0x001D
 Downstream Port Containment (DPC) More...
 
#define PCI_EXT_CAP_ID_L1PMS   0x001E
 L1 PM Substates. More...
 
#define PCI_EXT_CAP_ID_PTM   0x001F
 Precision Time Measurement (PTM) More...
 
#define PCI_EXT_CAP_ID_MPHY   0x0020
 PCI Express over M-PHY (M-PCIe) More...
 
#define PCI_EXT_CAP_ID_FRSQ   0x0021
 FRS Queueing. More...
 
#define PCI_EXT_CAP_ID_RTR   0x0022
 Readiness Time Reporting. More...
 
#define GET_CAPABILITY_STR(cap_id)
 
#define GET_EXTENDED_CAPABILITY_STR(cap_id)
 
#define PCI_EXP_DEVCAP_PHANTOM_SHIFT   3
 
#define PCI_STATUS_DEVSEL_SHIFT   9
 
#define PCI_EXP_DEVCTL_READRQ_SHIFT   12
 
#define PCI_EXP_SLTCAP_SPLV_SHIFT   7
 
#define PCI_EXP_FLAGS_TYPE_SHIFT   9
 
#define PCI_EXP_DEVCAP_L1_SHIFT   9
 
#define PCI_EXP_DEVCAP_PWD_SCL_SHIFT   26
 
#define PCI_EXP_DEVCAP_PWR_VAL_SHIFT   18
 
#define PCI_EXP_DEVCTL_PAYLOAD_SHIFT   5
 
#define PCI_EXP_LNKCAP_MLW_SHIFT   4
 
#define PCI_EXP_LNKCAP_ASPMS_SHIFT   10
 
#define PCI_EXP_LNKCAP_L0SEL_SHIFT   12
 
#define PCI_EXP_LNKCAP_L1EL_SHIFT   15
 
#define PCI_EXP_SLTCAP_SPLS_SHIFT   15
 
#define PCI_EXP_SLTCAP_AIC_SHIFT   6
 
#define PCI_EXP_SLTCTL_PIC_SHIFT   8
 
#define PCI_EXP_DEVCAP2_EE_TLP_PREFIX_SUPP_SHIFT   22
 
#define PCI_EXP_LNKCTL2_TRANS_MARGIN_MASK_SHIFT   22
 
#define PCI_COMMAND   0x04
 16 bits More...
 
#define PCI_COMMAND_IO   0x1
 Enable response in I/O space. More...
 
#define PCI_COMMAND_MEMORY   0x2
 Enable response in Memory space. More...
 
#define PCI_COMMAND_MASTER   0x4
 Enable bus mastering. More...
 
#define PCI_COMMAND_SPECIAL   0x8
 Enable response to special cycles. More...
 
#define PCI_COMMAND_INVALIDATE   0x10
 Use memory write and invalidate. More...
 
#define PCI_COMMAND_VGA_PALETTE   0x20
 Enable palette snooping. More...
 
#define PCI_COMMAND_PARITY   0x40
 Enable parity checking. More...
 
#define PCI_COMMAND_WAIT   0x80
 Enable address/data stepping. More...
 
#define PCI_COMMAND_SERR   0x100
 Enable SERR. More...
 
#define PCI_COMMAND_FAST_BACK   0x200
 Enable back-to-back writes. More...
 
#define PCI_COMMAND_INTX_DISABLE   0x400
 INTx Emulation Disable. More...
 
#define PCI_STATUS   0x06
 16 bits More...
 
#define PCI_STATUS_INTERRUPT   0x08
 Interrupt status. More...
 
#define PCI_STATUS_CAP_LIST   0x10
 Support Capability List. More...
 
#define PCI_STATUS_66MHZ   0x20
 Support 66 Mhz PCI 2.1 bus. More...
 
#define PCI_STATUS_UDF   0x40
 Support User Definable Features. More...
 
#define PCI_STATUS_FAST_BACK   0x80
 Accept fast-back to back. More...
 
#define PCI_STATUS_PARITY   0x100
 Detected parity error. More...
 
#define PCI_STATUS_DEVSEL_MASK   0x600
 DEVSEL timing. More...
 
#define PCI_STATUS_DEVSEL_FAST   0x000
 
#define PCI_STATUS_DEVSEL_MEDIUM   0x200
 
#define PCI_STATUS_DEVSEL_SLOW   0x400
 
#define PCI_STATUS_SIG_TARGET_ABORT   0x800
 Set on target abort. More...
 
#define PCI_STATUS_REC_TARGET_ABORT   0x1000
 Master ack of abort. More...
 
#define PCI_STATUS_REC_MASTER_ABORT   0x2000
 Set on master abort. More...
 
#define PCI_STATUS_SIG_SYSTEM_ERROR   0x4000
 Set when we drive SERR. More...
 
#define PCI_STATUS_DETECTED_PARITY   0x8000
 Set on parity error. More...
 
#define PCI_EXP_FLAGS   2
 Capabilities register. More...
 
#define PCI_EXP_FLAGS_VERS   0x000f
 Capability version. More...
 
#define PCI_EXP_FLAGS_TYPE   0x00f0
 Device/Port type. More...
 
#define PCI_EXP_TYPE_ENDPOINT   0x0
 Express Endpoint. More...
 
#define PCI_EXP_TYPE_LEG_END   0x1
 Legacy Endpoint. More...
 
#define PCI_EXP_TYPE_ROOT_PORT   0x4
 Root Port. More...
 
#define PCI_EXP_TYPE_UPSTREAM   0x5
 Upstream Port. More...
 
#define PCI_EXP_TYPE_DOWNSTREAM   0x6
 Downstream Port. More...
 
#define PCI_EXP_TYPE_PCI_BRIDGE   0x7
 PCIe to PCI/PCI-X Bridge. More...
 
#define PCI_EXP_TYPE_PCIE_BRIDGE   0x8
 PCI/PCI-X to PCIe Bridge. More...
 
#define PCI_EXP_TYPE_RC_END   0x9
 Root Complex Integrated Endpoint. More...
 
#define PCI_EXP_TYPE_RC_EC   0xa
 Root Complex Event Collector. More...
 
#define PCI_EXP_FLAGS_SLOT   0x0100
 Slot implemented. More...
 
#define PCI_EXP_FLAGS_IRQ   0x3e00
 Interrupt message number. More...
 
#define PCI_EXP_DEVCAP   4
 Device capabilities. More...
 
#define PCI_EXP_DEVCAP_PAYLOAD   0x00000007
 Max_Payload_Size. More...
 
#define PCI_EXP_DEVCAP_PHANTOM   0x00000018
 Phantom functions. More...
 
#define PCI_EXP_DEVCAP_EXT_TAG   0x00000020
 Extended tags. More...
 
#define PCI_EXP_DEVCAP_L0S   0x000001c0
 L0s Acceptable Latency. More...
 
#define PCI_EXP_DEVCAP_L1   0x00000e00
 L1 Acceptable Latency. More...
 
#define PCI_EXP_DEVCAP_ATN_BUT   0x00001000
 Attention Button Present. More...
 
#define PCI_EXP_DEVCAP_ATN_IND   0x00002000
 Attention Indicator Present. More...
 
#define PCI_EXP_DEVCAP_PWR_IND   0x00004000
 Power Indicator Present. More...
 
#define PCI_EXP_DEVCAP_RBER   0x00008000
 Role-Based Error Reporting. More...
 
#define PCI_EXP_DEVCAP_PWR_VAL   0x03fc0000
 Slot Power Limit Value. More...
 
#define PCI_EXP_DEVCAP_PWR_SCL   0x0c000000
 Slot Power Limit Scale. More...
 
#define PCI_EXP_DEVCAP_FLR   0x10000000
 Function Level Reset. More...
 
#define PCI_EXP_DEVCTL   8
 Device Control. More...
 
#define PCI_EXP_DEVCTL_CERE   0x0001
 Correctable Error Reporting En. More...
 
#define PCI_EXP_DEVCTL_NFERE   0x0002
 Non-Fatal Error Reporting Enable. More...
 
#define PCI_EXP_DEVCTL_FERE   0x0004
 Fatal Error Reporting Enable. More...
 
#define PCI_EXP_DEVCTL_URRE   0x0008
 Unsupported Request Reporting En. More...
 
#define PCI_EXP_DEVCTL_RELAX_EN   0x0010
 Enable relaxed ordering. More...
 
#define PCI_EXP_DEVCTL_PAYLOAD   0x00e0
 Max_Payload_Size. More...
 
#define PCI_EXP_DEVCTL_EXT_TAG   0x0100
 Extended Tag Field Enable. More...
 
#define PCI_EXP_DEVCTL_PHANTOM   0x0200
 Phantom Functions Enable. More...
 
#define PCI_EXP_DEVCTL_AUX_PME   0x0400
 Auxiliary Power PM Enable. More...
 
#define PCI_EXP_DEVCTL_NOSNOOP_EN   0x0800
 Enable No Snoop. More...
 
#define PCI_EXP_DEVCTL_READRQ   0x7000
 Max_Read_Request_Size. More...
 
#define PCI_EXP_DEVCTL_READRQ_128B   0x0000
 128 Bytes More...
 
#define PCI_EXP_DEVCTL_READRQ_256B   0x1000
 256 Bytes More...
 
#define PCI_EXP_DEVCTL_READRQ_512B   0x2000
 512 Bytes More...
 
#define PCI_EXP_DEVCTL_READRQ_1024B   0x3000
 1024 Bytes More...
 
#define PCI_EXP_DEVCTL_BCR_FLR   0x8000
 Bridge Configuration Retry / FLR. More...
 
#define PCI_EXP_DEVSTA   10
 Device Status. More...
 
#define PCI_EXP_DEVSTA_CED   0x0001
 Correctable Error Detected. More...
 
#define PCI_EXP_DEVSTA_NFED   0x0002
 Non-Fatal Error Detected. More...
 
#define PCI_EXP_DEVSTA_FED   0x0004
 Fatal Error Detected. More...
 
#define PCI_EXP_DEVSTA_URD   0x0008
 Unsupported Request Detected. More...
 
#define PCI_EXP_DEVSTA_AUXPD   0x0010
 AUX Power Detected. More...
 
#define PCI_EXP_DEVSTA_TRPND   0x0020
 Transactions Pending. More...
 
#define PCI_EXP_LNKCAP   12
 Link Capabilities. More...
 
#define PCI_EXP_LNKCAP_SLS   0x0000000f
 Supported Link Speeds. More...
 
#define PCI_EXP_LNKCAP_SLS_2_5GB   0x00000001
 LNKCAP2 SLS Vector bit 0. More...
 
#define PCI_EXP_LNKCAP_SLS_5_0GB   0x00000002
 LNKCAP2 SLS Vector bit 1. More...
 
#define PCI_EXP_LNKCAP_MLW   0x000003f0
 Maximum Link Width. More...
 
#define PCI_EXP_LNKCAP_ASPMS   0x00000c00
 ASPM Support. More...
 
#define PCI_EXP_LNKCAP_L0SEL   0x00007000
 L0s Exit Latency. More...
 
#define PCI_EXP_LNKCAP_L1EL   0x00038000
 L1 Exit Latency. More...
 
#define PCI_EXP_LNKCAP_CLKPM   0x00040000
 Clock Power Management. More...
 
#define PCI_EXP_LNKCAP_SDERC   0x00080000
 Surprise Down Error Reporting Capable. More...
 
#define PCI_EXP_LNKCAP_DLLLARC   0x00100000
 Data Link Layer Link Active Reporting Capable. More...
 
#define PCI_EXP_LNKCAP_LBNC   0x00200000
 Link Bandwidth Notification Capability. More...
 
#define PCI_EXP_LNKCAP_PN   0xff000000
 Port Number. More...
 
#define PCI_EXP_LNKCTL   16
 Link Control. More...
 
#define PCI_EXP_LNKCTL_ASPMC   0x0003
 ASPM Control. More...
 
#define PCI_EXP_LNKCTL_ASPM_L0S   0x0001
 L0s Enable. More...
 
#define PCI_EXP_LNKCTL_ASPM_L1   0x0002
 L1 Enable. More...
 
#define PCI_EXP_LNKCTL_RCB   0x0008
 Read Completion Boundary. More...
 
#define PCI_EXP_LNKCTL_LD   0x0010
 Link Disable. More...
 
#define PCI_EXP_LNKCTL_RL   0x0020
 Retrain Link. More...
 
#define PCI_EXP_LNKCTL_CCC   0x0040
 Common Clock Configuration. More...
 
#define PCI_EXP_LNKCTL_ES   0x0080
 Extended Synch. More...
 
#define PCI_EXP_LNKCTL_CLKREQ_EN   0x0100
 Enable clkreq. More...
 
#define PCI_EXP_LNKCTL_HAWD   0x0200
 Hardware Autonomous Width Disable. More...
 
#define PCI_EXP_LNKCTL_LBMIE   0x0400
 Link Bandwidth Management Interrupt Enable. More...
 
#define PCI_EXP_LNKCTL_LABIE   0x0800
 Link Autonomous Bandwidth Interrupt Enable. More...
 
#define PCI_EXP_LNKSTA   18
 Link Status. More...
 
#define PCI_EXP_LNKSTA_CLS   0x000f
 Current Link Speed. More...
 
#define PCI_EXP_LNKSTA_CLS_2_5GB   0x0001
 Current Link Speed 2.5GT/s. More...
 
#define PCI_EXP_LNKSTA_CLS_5_0GB   0x0002
 Current Link Speed 5.0GT/s. More...
 
#define PCI_EXP_LNKSTA_CLS_8_0GB   0x0003
 Current Link Speed 8.0GT/s. More...
 
#define PCI_EXP_LNKSTA_NLW   0x03f0
 Negotiated Link Width. More...
 
#define PCI_EXP_LNKSTA_NLW_X1   0x0010
 Current Link Width x1. More...
 
#define PCI_EXP_LNKSTA_NLW_X2   0x0020
 Current Link Width x2. More...
 
#define PCI_EXP_LNKSTA_NLW_X4   0x0040
 Current Link Width x4. More...
 
#define PCI_EXP_LNKSTA_NLW_X8   0x0080
 Current Link Width x8. More...
 
#define PCI_EXP_LNKSTA_NLW_SHIFT   4
 start of NLW mask in link status More...
 
#define PCI_EXP_LNKSTA_LT   0x0800
 Link Training. More...
 
#define PCI_EXP_LNKSTA_SLC   0x1000
 Slot Clock Configuration. More...
 
#define PCI_EXP_LNKSTA_DLLLA   0x2000
 Data Link Layer Link Active. More...
 
#define PCI_EXP_LNKSTA_LBMS   0x4000
 Link Bandwidth Management Status. More...
 
#define PCI_EXP_LNKSTA_LABS   0x8000
 Link Autonomous Bandwidth Status. More...
 
#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V1   20
 v1 endpoints end here More...
 
#define PCI_EXP_SLTCAP   20
 Slot Capabilities. More...
 
#define PCI_EXP_SLTCAP_ABP   0x00000001
 Attention Button Present. More...
 
#define PCI_EXP_SLTCAP_PCP   0x00000002
 Power Controller Present. More...
 
#define PCI_EXP_SLTCAP_MRLSP   0x00000004
 MRL Sensor Present. More...
 
#define PCI_EXP_SLTCAP_AIP   0x00000008
 Attention Indicator Present. More...
 
#define PCI_EXP_SLTCAP_PIP   0x00000010
 Power Indicator Present. More...
 
#define PCI_EXP_SLTCAP_HPS   0x00000020
 Hot-Plug Surprise. More...
 
#define PCI_EXP_SLTCAP_HPC   0x00000040
 Hot-Plug Capable. More...
 
#define PCI_EXP_SLTCAP_SPLV   0x00007f80
 Slot Power Limit Value. More...
 
#define PCI_EXP_SLTCAP_SPLS   0x00018000
 Slot Power Limit Scale. More...
 
#define PCI_EXP_SLTCAP_EIP   0x00020000
 Electromechanical Interlock Present. More...
 
#define PCI_EXP_SLTCAP_NCCS   0x00040000
 No Command Completed Support. More...
 
#define PCI_EXP_SLTCAP_PSN   0xfff80000
 Physical Slot Number. More...
 
#define PCI_EXP_SLTCTL   24
 Slot Control. More...
 
#define PCI_EXP_SLTCTL_ABPE   0x0001
 Attention Button Pressed Enable. More...
 
#define PCI_EXP_SLTCTL_PFDE   0x0002
 Power Fault Detected Enable. More...
 
#define PCI_EXP_SLTCTL_MRLSCE   0x0004
 MRL Sensor Changed Enable. More...
 
#define PCI_EXP_SLTCTL_PDCE   0x0008
 Presence Detect Changed Enable. More...
 
#define PCI_EXP_SLTCTL_CCIE   0x0010
 Command Completed Interrupt Enable. More...
 
#define PCI_EXP_SLTCTL_HPIE   0x0020
 Hot-Plug Interrupt Enable. More...
 
#define PCI_EXP_SLTCTL_AIC   0x00c0
 Attention Indicator Control. More...
 
#define PCI_EXP_SLTCTL_ATTN_IND_ON   0x0040
 Attention Indicator on. More...
 
#define PCI_EXP_SLTCTL_ATTN_IND_BLINK   0x0080
 Attention Indicator blinking. More...
 
#define PCI_EXP_SLTCTL_ATTN_IND_OFF   0x00c0
 Attention Indicator off. More...
 
#define PCI_EXP_SLTCTL_PIC   0x0300
 Power Indicator Control. More...
 
#define PCI_EXP_SLTCTL_PWR_IND_ON   0x0100
 Power Indicator on. More...
 
#define PCI_EXP_SLTCTL_PWR_IND_BLINK   0x0200
 Power Indicator blinking. More...
 
#define PCI_EXP_SLTCTL_PWR_IND_OFF   0x0300
 Power Indicator off. More...
 
#define PCI_EXP_SLTCTL_PCC   0x0400
 Power Controller Control. More...
 
#define PCI_EXP_SLTCTL_PWR_ON   0x0000
 Power On. More...
 
#define PCI_EXP_SLTCTL_PWR_OFF   0x0400
 Power Off. More...
 
#define PCI_EXP_SLTCTL_EIC   0x0800
 Electromechanical Interlock Control. More...
 
#define PCI_EXP_SLTCTL_DLLSCE   0x1000
 Data Link Layer State Changed Enable. More...
 
#define PCI_EXP_SLTSTA   26
 Slot Status. More...
 
#define PCI_EXP_SLTSTA_ABP   0x0001
 Attention Button Pressed. More...
 
#define PCI_EXP_SLTSTA_PFD   0x0002
 Power Fault Detected. More...
 
#define PCI_EXP_SLTSTA_MRLSC   0x0004
 MRL Sensor Changed. More...
 
#define PCI_EXP_SLTSTA_PDC   0x0008
 Presence Detect Changed. More...
 
#define PCI_EXP_SLTSTA_CC   0x0010
 Command Completed. More...
 
#define PCI_EXP_SLTSTA_MRLSS   0x0020
 MRL Sensor State. More...
 
#define PCI_EXP_SLTSTA_PDS   0x0040
 Presence Detect State. More...
 
#define PCI_EXP_SLTSTA_EIS   0x0080
 Electromechanical Interlock Status. More...
 
#define PCI_EXP_SLTSTA_DLLSC   0x0100
 Data Link Layer State Changed. More...
 
#define PCI_EXP_RTCTL   28
 Root Control. More...
 
#define PCI_EXP_RTCTL_SECEE   0x0001
 System Error on Correctable Error. More...
 
#define PCI_EXP_RTCTL_SENFEE   0x0002
 System Error on Non-Fatal Error. More...
 
#define PCI_EXP_RTCTL_SEFEE   0x0004
 System Error on Fatal Error. More...
 
#define PCI_EXP_RTCTL_PMEIE   0x0008
 PME Interrupt Enable. More...
 
#define PCI_EXP_RTCTL_CRSSVE   0x0010
 CRS Software Visibility Enable. More...
 
#define PCI_EXP_RTCAP   30
 Root Capabilities. More...
 
#define PCI_EXP_RTCAP_CRSVIS   0x0001
 CRS Software Visibility capability. More...
 
#define PCI_EXP_RTSTA   32
 Root Status. More...
 
#define PCI_EXP_RTSTA_PME   0x00010000
 PME status. More...
 
#define PCI_EXP_RTSTA_PENDING   0x00020000
 PME pending. More...
 
#define PCI_EXP_DEVCAP2   36
 Device Capabilities 2. More...
 
#define PCI_EXP_DEVCAP2_RANGE_A   0x1
 Completion Timeout Range A. More...
 
#define PCI_EXP_DEVCAP2_RANGE_B   0x2
 Completion Timeout Range B. More...
 
#define PCI_EXP_DEVCAP2_RANGE_C   0x4
 Completion Timeout Range C. More...
 
#define PCI_EXP_DEVCAP2_RANGE_D   0x8
 Completion Timeout Range D. More...
 
#define PCI_EXP_DEVCAP2_COMP_TO_RANGES_SUPP   0xF
 Completion Timeout Ranges Supported. More...
 
#define PCI_EXP_DEVCAP2_COMP_TO_DIS_SUPP   0x000010
 Completion Timeout Disable Supported. More...
 
#define PCI_EXP_DEVCAP2_ARI   0x00000020
 Alternative Routing-ID. More...
 
#define PCI_EXP_DEVCAP2_ATOMIC_ROUTE   0x00000040
 Atomic Op routing. More...
 
#define PCI_EXP_DEVCAP2_ATOMIC_COMP32   0x000080
 32-bit AtomicOp Completer Supported More...
 
#define PCI_EXP_DEVCAP2_ATOMIC_COMP64   0x00000100
 Atomic 64-bit compare. More...
 
#define PCI_EXP_DEVCAP2_128_CAS_COMP_SUPP   0x000200
 128-bit CAS Completer Supported More...
 
#define PCI_EXP_DEVCAP2_NO_RO_ENABLED_PR   0x000400
 No RO Enabled PR-PR Passing. More...
 
#define PCI_EXP_DEVCAP2_LTR   0x00000800
 Latency tolerance reporting. More...
 
#define PCI_EXP_DEVCAP2_TPH_COMP_SUPP   0x001000
 TPH Completer Supported. More...
 
#define PCI_EXP_DEVCAP2_EXT_TPH_COMP_SUPP   0x002000
 Extended TPH Completer Supported. More...
 
#define PCI_EXP_DEVCAP2_OBFF_MASK   0x000c0000
 OBFF support mechanism. More...
 
#define PCI_EXP_DEVCAP2_OBFF_MSG   0x00040000
 New message signaling. More...
 
#define PCI_EXP_DEVCAP2_OBFF_WAKE   0x00080000
 Re-use WAKE# for OBFF. More...
 
#define PCI_EXP_DEVCAP2_EXT_FMT_FIELD_SUPP   0x100000
 Extended Fmt Field Supported. More...
 
#define PCI_EXP_DEVCAP2_EE_TLP_PREFIX_SUPP   0x200000
 End-End TLP Prefix Supported. More...
 
#define PCI_EXP_DEVCAP2_MAX_EE_TLP_PREFIXES   0xC00000
 Max End-End TLP Prefixes. More...
 
#define PCI_EXP_DEVCTL2   40
 Device Control 2. More...
 
#define PCI_EXP_DEVCTL2_COMP_TIMEOUT_DISABLE   0x0010
 End-End TLP Prefix Blocking. More...
 
#define PCI_EXP_DEVCTL2_COMP_TIMEOUT   0x000f
 Completion Timeout Value. More...
 
#define PCI_EXP_DEVCTL2_ARI   0x0020
 Alternative Routing-ID. More...
 
#define PCI_EXP_DEVCTL2_ATOMIC_REQ   0x0040
 Set Atomic requests. More...
 
#define PCI_EXP_DEVCTL2_ATOMIC_EGRESS_BLOCK   0x0080
 Block atomic egress. More...
 
#define PCI_EXP_DEVCTL2_IDO_REQ_EN   0x0100
 Allow IDO for requests. More...
 
#define PCI_EXP_DEVCTL2_IDO_CMP_EN   0x0200
 Allow IDO for completions. More...
 
#define PCI_EXP_DEVCTL2_LTR_EN   0x0400
 Enable LTR mechanism. More...
 
#define PCI_EXP_DEVCTL2_OBFF_MSGA_EN   0x2000
 Enable OBFF Message type A. More...
 
#define PCI_EXP_DEVCTL2_OBFF_MSGB_EN   0x4000
 Enable OBFF Message type B. More...
 
#define PCI_EXP_DEVCTL2_OBFF_WAKE_EN   0x6000
 OBFF using WAKE# signaling. More...
 
#define PCI_EXP_DEVCTL2_EE_TLP_PREFIX_BLOCK   0x8000
 End-End TLP Prefix Blocking. More...
 
#define PCI_EXP_DEVSTA2   42
 Device Status 2. More...
 
#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2   44
 v2 endpoints end here More...
 
#define PCI_EXP_LNKCAP2   44
 Link Capabilities 2. More...
 
#define PCI_EXP_LNKCAP2_SLS_2_5GB   0x00000002
 Supported Speed 2.5GT/s. More...
 
#define PCI_EXP_LNKCAP2_SLS_5_0GB   0x00000004
 Supported Speed 5.0GT/s. More...
 
#define PCI_EXP_LNKCAP2_SLS_8_0GB   0x00000008
 Supported Speed 8.0GT/s. More...
 
#define PCI_EXP_LNKCAP2_CROSSLINK   0x00000100
 Crosslink supported. More...
 
#define PCI_EXP_LNKCTL2   48
 Link Control 2. More...
 
#define PCI_EXP_LNKCTL2_LNK_SPEED_2_5   0x00000001
 Link Speed 2.5 GT/s. More...
 
#define PCI_EXP_LNKCTL2_LNK_SPEED_5_0   0x00000002
 Link Speed 5 GT/s. More...
 
#define PCI_EXP_LNKCTL2_LNK_SPEED_8_0   0x00000003
 Link Speed 8 GT/s. More...
 
#define PCI_EXP_LNKCTL2_TRGT_LNK_SPEED_MASK   0x0000000f
 Target Lnk Speed Mask. More...
 
#define PCI_EXP_LNKCTL2_ENTER_COMP   0x00000010
 Enter Compliance. More...
 
#define PCI_EXP_LNKCTL2_HW_AUTO_SPEED_DIS   0x00000020
 Hardware Autonomous Speed Disable. More...
 
#define PCI_EXP_LNKCTL2_SELECTABLE_DEEMPH   0x00000040
 Selectable De-emphasis. More...
 
#define PCI_EXP_LNKCTL2_TRANS_MARGIN_MASK   0x00000380
 Transmit Margin. More...
 
#define PCI_EXP_LNKCTL2_ENTER_MOD_COMP   0x00000400
 Enter Modified Compliance. More...
 
#define PCI_EXP_LNKCTL2_COMP_SOS   0x00000800
 Compliance SOS. More...
 
#define PCI_EXP_LNKCTL2_DEEMPH_LVL_POLL   0x00001000
 De-emphasis level polling. More...
 
#define PCI_EXP_LNKCTL2_TRANS_PRESENT_POLL   0x0000f000
 Transmitter Preset in polling. More...
 
#define PCI_EXP_LNKSTA2   50/** Link Status 2 */
 
#define PCI_EXP_LNKSTA2_CDL   0x00000001
 Current De-emphasis level (at 5 GT/s speed only) More...
 
#define PCI_EXP_LNKSTA2_EQUALIZ_COMP   0x00000002
 Equalization Complete. More...
 
#define PCI_EXP_LNKSTA2_EQUALIZ_PH1   0x00000004
 Equalization Ph.1 Successful. More...
 
#define PCI_EXP_LNKSTA2_EQUALIZ_PH2   0x00000008
 Equalization Ph.2 Successful. More...
 
#define PCI_EXP_LNKSTA2_EQUALIZ_PH3   0x00000010
 Equalization Ph.3 Successful. More...
 
#define PCI_EXP_LNKSTA2_LINE_EQ_REQ   0x00000020
 Link Equalization Request. More...
 
#define PCI_EXP_SLTCAP2   52
 Slot Capabilities 2. More...
 
#define PCI_EXP_SLTCTL2   56
 Slot Control 2. More...
 
#define PCI_EXP_SLTSTA2   58
 Slot Status 2. More...
 

Enumerations

enum  WDC_PCI_HEADER_TYPE {
  HEADER_TYPE_NORMAL = 0x01 , HEADER_TYPE_BRIDGE = 0x02 , HEADER_TYPE_CARDBUS = 0x04 , HEADER_TYPE_NRML_BRIDGE = HEADER_TYPE_NORMAL | HEADER_TYPE_BRIDGE ,
  HEADER_TYPE_NRML_CARDBUS = HEADER_TYPE_NORMAL | HEADER_TYPE_CARDBUS , HEADER_TYPE_BRIDGE_CARDBUS = HEADER_TYPE_BRIDGE | HEADER_TYPE_CARDBUS , HEADER_TYPE_ALL
}
 
enum  PCI_CONFIG_REGS_OFFSET {
  PCI_VID = 0x00 , PCI_DID = 0x02 , PCI_CR = 0x04 , PCI_SR = 0x06 ,
  PCI_REV = 0x08 , PCI_CCR = 0x09 , PCI_CCSC = 0x0a , PCI_CCBC = 0x0b ,
  PCI_CLSR = 0x0c , PCI_LTR = 0x0d , PCI_HDR = 0x0e , PCI_BISTR = 0x0f ,
  PCI_BAR0 = 0x10 , PCI_BAR1 = 0x14 , PCI_BAR2 = 0x18 , PCI_BAR3 = 0x1c ,
  PCI_BAR4 = 0x20 , PCI_BAR5 = 0x24 , PCI_CIS = 0x28 , PCI_SVID = 0x2c ,
  PCI_SDID = 0x2e , PCI_EROM = 0x30 , PCI_CAP = 0x34 , PCI_ILR = 0x3c ,
  PCI_IPR = 0x3d , PCI_MGR = 0x3e , PCI_MLR = 0x3f
}
 
enum  PCIE_CONFIG_REGS_OFFSET {
  PCIE_CAP_ID = 0x0 , NEXT_CAP_PTR = 0x1 , CAP_REG = 0x2 , DEV_CAPS = 0x4 ,
  DEV_CTL = 0x8 , DEV_STS = 0xa , LNK_CAPS = 0xc , LNK_CTL = 0x10 ,
  LNK_STS = 0x12 , SLOT_CAPS = 0x14 , SLOT_CTL = 0x18 , SLOT_STS = 0x1a ,
  ROOT_CAPS = 0x1c , ROOT_CTL = 0x1e , ROOT_STS = 0x20 , DEV_CAPS2 = 0x24 ,
  DEV_CTL2 = 0x28 , DEV_STS2 = 0x2a , LNK_CAPS2 = 0x2c , LNK_CTL2 = 0x30 ,
  LNK_STS2 = 0x32 , SLOT_CAPS2 = 0x34 , SLOT_CTL2 = 0x38 , SLOT_STS2 = 0x3a
}
 
enum  AD_PCI_BAR {
  AD_PCI_BAR0 = 0 , AD_PCI_BAR1 = 1 , AD_PCI_BAR2 = 2 , AD_PCI_BAR3 = 3 ,
  AD_PCI_BAR4 = 4 , AD_PCI_BAR5 = 5 , AD_PCI_BARS = 6
}
 PCI base address spaces (BARs) More...