header.h

linux下的pci设备浏览工具

#define PCI_EXP_SLTSTA2			0x3a	/* Slot Status */

/* MSI-X */
#define  PCI_MSIX_ENABLE	0x8000
#define  PCI_MSIX_MASK		0x4000
#define  PCI_MSIX_TABSIZE	0x03ff
#define PCI_MSIX_TABLE		4
#define PCI_MSIX_PBA		8
#define  PCI_MSIX_BIR		0x7

/* Subsystem vendor/device ID for PCI bridges */
#define PCI_SSVID_VENDOR	4
#define PCI_SSVID_DEVICE	6

/* Advanced Error Reporting */
#define PCI_ERR_UNCOR_STATUS	4	/* Uncorrectable Error Status */
#define  PCI_ERR_UNC_TRAIN	0x00000001	/* Undefined in PCIe rev1.1 & 2.0 spec */
#define  PCI_ERR_UNC_DLP	0x00000010	/* Data Link Protocol */
#define  PCI_ERR_UNC_SDES	0x00000020	/* Surprise Down Error */
#define  PCI_ERR_UNC_POISON_TLP	0x00001000	/* Poisoned TLP */
#define  PCI_ERR_UNC_FCP	0x00002000	/* Flow Control Protocol */
#define  PCI_ERR_UNC_COMP_TIME	0x00004000	/* Completion Timeout */
#define  PCI_ERR_UNC_COMP_ABORT	0x00008000	/* Completer Abort */
#define  PCI_ERR_UNC_UNX_COMP	0x00010000	/* Unexpected Completion */
#define  PCI_ERR_UNC_RX_OVER	0x00020000	/* Receiver Overflow */
#define  PCI_ERR_UNC_MALF_TLP	0x00040000	/* Malformed TLP */
#define  PCI_ERR_UNC_ECRC	0x00080000	/* ECRC Error Status */
#define  PCI_ERR_UNC_UNSUP	0x00100000	/* Unsupported Request */
#define  PCI_ERR_UNC_ACS_VIOL	0x00200000	/* ACS Violation */
#define PCI_ERR_UNCOR_MASK	8	/* Uncorrectable Error Mask */
	/* Same bits as above */
#define PCI_ERR_UNCOR_SEVER	12	/* Uncorrectable Error Severity */
	/* Same bits as above */
#define PCI_ERR_COR_STATUS	16	/* Correctable Error Status */
#define  PCI_ERR_COR_RCVR	0x00000001	/* Receiver Error Status */
#define  PCI_ERR_COR_BAD_TLP	0x00000040	/* Bad TLP Status */
#define  PCI_ERR_COR_BAD_DLLP	0x00000080	/* Bad DLLP Status */
#define  PCI_ERR_COR_REP_ROLL	0x00000100	/* REPLAY_NUM Rollover */
#define  PCI_ERR_COR_REP_TIMER	0x00001000	/* Replay Timer Timeout */
#define  PCI_ERR_COR_REP_ANFE	0x00002000	/* Advisory Non-Fatal Error */
#define PCI_ERR_COR_MASK	20	/* Correctable Error Mask */
	/* Same bits as above */
#define PCI_ERR_CAP		24	/* Advanced Error Capabilities */
#define  PCI_ERR_CAP_FEP(x)	((x) & 31)	/* First Error Pointer */
#define  PCI_ERR_CAP_ECRC_GENC	0x00000020	/* ECRC Generation Capable */
#define  PCI_ERR_CAP_ECRC_GENE	0x00000040	/* ECRC Generation Enable */
#define  PCI_ERR_CAP_ECRC_CHKC	0x00000080	/* ECRC Check Capable */
#define  PCI_ERR_CAP_ECRC_CHKE	0x00000100	/* ECRC Check Enable */
#define PCI_ERR_HEADER_LOG	28	/* Header Log Register (16 bytes) */
#define PCI_ERR_ROOT_COMMAND	44	/* Root Error Command */
#define PCI_ERR_ROOT_STATUS	48
#define PCI_ERR_ROOT_COR_SRC	52
#define PCI_ERR_ROOT_SRC	54

/* Virtual Channel */
#define PCI_VC_PORT_REG1	4
#define PCI_VC_PORT_REG2	8
#define PCI_VC_PORT_CTRL	12
#define PCI_VC_PORT_STATUS	14
#define PCI_VC_RES_CAP		16
#define PCI_VC_RES_CTRL		20
#define PCI_VC_RES_STATUS	26

/* Power Budgeting */
#define PCI_PWR_DSR		4	/* Data Select Register */
#define PCI_PWR_DATA		8	/* Data Register */
#define  PCI_PWR_DATA_BASE(x)	((x) & 0xff)	    /* Base Power */
#define  PCI_PWR_DATA_SCALE(x)	(((x) >> 8) & 3)    /* Data Scale */
#define  PCI_PWR_DATA_PM_SUB(x)	(((x) >> 10) & 7)   /* PM Sub State */
#define  PCI_PWR_DATA_PM_STATE(x) (((x) >> 13) & 3) /* PM State */
#define  PCI_PWR_DATA_TYPE(x)	(((x) >> 15) & 7)   /* Type */
#define  PCI_PWR_DATA_RAIL(x)	(((x) >> 18) & 7)   /* Power Rail */
#define PCI_PWR_CAP		12	/* Capability */
#define  PCI_PWR_CAP_BUDGET(x)	((x) & 1)	/* Included in system budget */

/* Access Control Services */
#define PCI_ACS_CAP		0x04	/* ACS Capability Register */
#define PCI_ACS_CAP_VALID	0x0001	/* ACS Source Validation */
#define PCI_ACS_CAP_BLOCK	0x0002	/* ACS Translation Blocking */
#define PCI_ACS_CAP_REQ_RED	0x0004	/* ACS P2P Request Redirect */
#define PCI_ACS_CAP_CMPLT_RED	0x0008	/* ACS P2P Completion Redirect */
#define PCI_ACS_CAP_FORWARD	0x0010	/* ACS Upstream Forwarding */
#define PCI_ACS_CAP_EGRESS	0x0020	/* ACS P2P Egress Control */
#define PCI_ACS_CAP_TRANS	0x0040	/* ACS Direct Translated P2P */
#define PCI_ACS_CAP_VECTOR(x)	(((x) >> 8) & 0xff) /* Egress Control Vector Size */
#define PCI_ACS_CTRL		0x06	/* ACS Control Register */
#define PCI_ACS_CTRL_VALID	0x0001	/* ACS Source Validation Enable */
#define PCI_ACS_CTRL_BLOCK	0x0002	/* ACS Translation Blocking Enable */
#define PCI_ACS_CTRL_REQ_RED	0x0004	/* ACS P2P Request Redirect Enable */
#define PCI_ACS_CTRL_CMPLT_RED	0x0008	/* ACS P2P Completion Redirect Enable */
#define PCI_ACS_CTRL_FORWARD	0x0010	/* ACS Upstream Forwarding Enable */
#define PCI_ACS_CTRL_EGRESS	0x0020	/* ACS P2P Egress Control Enable */
#define PCI_ACS_CTRL_TRANS	0x0040	/* ACS Direct Translated P2P Enable */
#define PCI_ACS_EGRESS_CTRL	0x08	/* Egress Control Vector */

/* Alternative Routing-ID Interpretation */
#define PCI_ARI_CAP		0x04	/* ARI Capability Register */
#define  PCI_ARI_CAP_MFVC	0x0001	/* MFVC Function Groups Capability */
#define  PCI_ARI_CAP_ACS	0x0002	/* ACS Function Groups Capability */
#define  PCI_ARI_CAP_NFN(x)	(((x) >> 8) & 0xff) /* Next Function Number */
#define PCI_ARI_CTRL		0x06	/* ARI Control Register */
#define  PCI_ARI_CTRL_MFVC	0x0001	/* MFVC Function Groups Enable */
#define  PCI_ARI_CTRL_ACS	0x0002	/* ACS Function Groups Enable */
#define  PCI_ARI_CTRL_FG(x)	(((x) >> 4) & 7) /* Function Group */

/* Address Translation Service */
#define PCI_ATS_CAP		0x04	/* ATS Capability Register */
#define  PCI_ATS_CAP_IQD(x)	((x) & 0x1f) /* Invalidate Queue Depth */
#define PCI_ATS_CTRL		0x06	/* ATS Control Register */
#define  PCI_ATS_CTRL_STU(x)	((x) & 0x1f) /* Smallest Translation Unit */
#define  PCI_ATS_CTRL_ENABLE	0x8000	/* ATS Enable */

/* Single Root I/O Virtualization */
#define PCI_IOV_CAP		0x04	/* SR-IOV Capability Register */
#define  PCI_IOV_CAP_VFM	0x00000001 /* VF Migration Capable */
#define  PCI_IOV_CAP_IMN(x)	((x) >> 21) /* VF Migration Interrupt Message Number */
#define PCI_IOV_CTRL		0x08	/* SR-IOV Control Register */
#define  PCI_IOV_CTRL_VFE	0x0001	/* VF Enable */
#define  PCI_IOV_CTRL_VFME	0x0002	/* VF Migration Enable */
#define  PCI_IOV_CTRL_VFMIE	0x0004	/* VF Migration Interrupt Enable */
#define  PCI_IOV_CTRL_MSE	0x0008	/* VF MSE */
#define  PCI_IOV_CTRL_ARI	0x0010	/* ARI Capable Hierarchy */
#define PCI_IOV_STATUS		0x0a	/* SR-IOV Status Register */
#define  PCI_IOV_STATUS_MS	0x0001	/* VF Migration Status */
#define PCI_IOV_INITIALVF	0x0c	/* Number of VFs that are initially associated */
#define PCI_IOV_TOTALVF		0x0e	/* Maximum number of VFs that could be associated */
#define PCI_IOV_NUMVF		0x10	/* Number of VFs that are available */
#define PCI_IOV_FDL		0x12	/* Function Dependency Link */
#define PCI_IOV_OFFSET		0x14	/* First VF Offset */
#define PCI_IOV_STRIDE		0x16	/* Routing ID offset from one VF to the next one */
#define PCI_IOV_DID		0x1a	/* VF Device ID */
#define PCI_IOV_SUPPS		0x1c	/* Supported Page Sizes */
#define PCI_IOV_SYSPS		0x20	/* System Page Size */
#define PCI_IOV_BAR_BASE	0x24	/* VF BAR0, VF BAR1, ... VF BAR5 */
#define PCI_IOV_NUM_BAR		6	/* Number of VF BARs */
#define PCI_IOV_MSAO		0x3c	/* VF Migration State Array Offset */
#define PCI_IOV_MSA_BIR(x)	((x) & 7) /* VF Migration State BIR */
#define PCI_IOV_MSA_OFFSET(x)	((x) & 0xfffffff8) /* VF Migration State Offset */

/*
 * The PCI interface treats multi-function devices as independent
 * devices.  The slot/function address of each device is encoded
 * in a single byte as follows:
 *
 *	7:3 = slot
 *	2:0 = function
 */
#define PCI_DEVFN(slot,func)	((((slot) & 0x1f) << 3) | ((func) & 0x07))
#define PCI_SLOT(devfn)		(((devfn) >> 3) & 0x1f)
#define PCI_FUNC(devfn)		((devfn) & 0x07)

/* Device classes and subclasses */

#define PCI_CLASS_NOT_DEFINED		0x0000
#define PCI_CLASS_NOT_DEFINED_VGA	0x0001

#define PCI_BASE_CLASS_STORAGE		0x01
#define PCI_CLASS_STORAGE_SCSI		0x0100
#define PCI_CLASS_STORAGE_IDE		0x0101
#define PCI_CLASS_STORAGE_FLOPPY	0x0102
#define PCI_CLASS_STORAGE_IPI		0x0103
#define PCI_CLASS_STORAGE_RAID		0x0104
#define PCI_CLASS_STORAGE_ATA		0x0105
#define PCI_CLASS_STORAGE_SATA		0x0106
#define PCI_CLASS_STORAGE_SAS		0x0107
#define PCI_CLASS_STORAGE_OTHER		0x0180

#define PCI_BASE_CLASS_NETWORK		0x02
#define PCI_CLASS_NETWORK_ETHERNET	0x0200
#define PCI_CLASS_NETWORK_TOKEN_RING	0x0201
#define PCI_CLASS_NETWORK_FDDI		0x0202
#define PCI_CLASS_NETWORK_ATM		0x0203
#define PCI_CLASS_NETWORK_ISDN		0x0204
#define PCI_CLASS_NETWORK_OTHER		0x0280

#define PCI_BASE_CLASS_DISPLAY		0x03
#define PCI_CLASS_DISPLAY_VGA		0x0300
#define PCI_CLASS_DISPLAY_XGA		0x0301
#define PCI_CLASS_DISPLAY_3D		0x0302
#define PCI_CLASS_DISPLAY_OTHER		0x0380

#define PCI_BASE_CLASS_MULTIMEDIA	0x04
#define PCI_CLASS_MULTIMEDIA_VIDEO	0x0400
#define PCI_CLASS_MULTIMEDIA_AUDIO	0x0401
#define PCI_CLASS_MULTIMEDIA_PHONE	0x0402
#define PCI_CLASS_MULTIMEDIA_AUDIO_DEV	0x0403
#define PCI_CLASS_MULTIMEDIA_OTHER	0x0480

#define PCI_BASE_CLASS_MEMORY		0x05
#define  PCI_CLASS_MEMORY_RAM		0x0500
#define  PCI_CLASS_MEMORY_FLASH		0x0501
#define  PCI_CLASS_MEMORY_OTHER		0x0580

#define PCI_BASE_CLASS_BRIDGE		0x06
#define  PCI_CLASS_BRIDGE_HOST		0x0600
#define  PCI_CLASS_BRIDGE_ISA		0x0601
#define  PCI_CLASS_BRIDGE_EISA		0x0602
#define  PCI_CLASS_BRIDGE_MC		0x0603
#define  PCI_CLASS_BRIDGE_PCI		0x0604
#define  PCI_CLASS_BRIDGE_PCMCIA	0x0605
#define  PCI_CLASS_BRIDGE_NUBUS		0x0606
#define  PCI_CLASS_BRIDGE_CARDBUS	0x0607
#define  PCI_CLASS_BRIDGE_RACEWAY	0x0608
#define  PCI_CLASS_BRIDGE_PCI_SEMI	0x0609
#define  PCI_CLASS_BRIDGE_IB_TO_PCI	0x060a
#define  PCI_CLASS_BRIDGE_OTHER		0x0680

#define PCI_BASE_CLASS_COMMUNICATION	0x07
#define PCI_CLASS_COMMUNICATION_SERIAL	0x0700
#define PCI_CLASS_COMMUNICATION_PARALLEL 0x0701
#define PCI_CLASS_COMMUNICATION_MSERIAL	0x0702
#define PCI_CLASS_COMMUNICATION_MODEM	0x0703
#define PCI_CLASS_COMMUNICATION_OTHER	0x0780

#define PCI_BASE_CLASS_SYSTEM		0x08
#define PCI_CLASS_SYSTEM_PIC		0x0800
#define PCI_CLASS_SYSTEM_DMA		0x0801
#define PCI_CLASS_SYSTEM_TIMER		0x0802
#define PCI_CLASS_SYSTEM_RTC		0x0803
#define PCI_CLASS_SYSTEM_PCI_HOTPLUG	0x0804
#define PCI_CLASS_SYSTEM_OTHER		0x0880

#define PCI_BASE_CLASS_INPUT		0x09
#define PCI_CLASS_INPUT_KEYBOARD	0x0900
#define PCI_CLASS_INPUT_PEN		0x0901
#define PCI_CLASS_INPUT_MOUSE		0x0902
#define PCI_CLASS_INPUT_SCANNER		0x0903
#define PCI_CLASS_INPUT_GAMEPORT	0x0904
#define PCI_CLASS_INPUT_OTHER		0x0980

#define PCI_BASE_CLASS_DOCKING		0x0a
#define PCI_CLASS_DOCKING_GENERIC	0x0a00
#define PCI_CLASS_DOCKING_OTHER		0x0a80

#define PCI_BASE_CLASS_PROCESSOR	0x0b
#define PCI_CLASS_PROCESSOR_386		0x0b00
#define PCI_CLASS_PROCESSOR_486		0x0b01
#define PCI_CLASS_PROCESSOR_PENTIUM	0x0b02
#define PCI_CLASS_PROCESSOR_ALPHA	0x0b10
#define PCI_CLASS_PROCESSOR_POWERPC	0x0b20
#define PCI_CLASS_PROCESSOR_MIPS	0x0b30
#define PCI_CLASS_PROCESSOR_CO		0x0b40

#define PCI_BASE_CLASS_SERIAL		0x0c
#define PCI_CLASS_SERIAL_FIREWIRE	0x0c00
#define PCI_CLASS_SERIAL_ACCESS		0x0c01
#define PCI_CLASS_SERIAL_SSA		0x0c02
#define PCI_CLASS_SERIAL_USB		0x0c03
#define PCI_CLASS_SERIAL_FIBER		0x0c04
#define PCI_CLASS_SERIAL_SMBUS		0x0c05
#define PCI_CLASS_SERIAL_INFINIBAND	0x0c06

#define PCI_BASE_CLASS_WIRELESS		0x0d
#define PCI_CLASS_WIRELESS_IRDA		0x0d00
#define PCI_CLASS_WIRELESS_CONSUMER_IR	0x0d01
#define PCI_CLASS_WIRELESS_RF		0x0d10
#define PCI_CLASS_WIRELESS_OTHER	0x0d80

#define PCI_BASE_CLASS_INTELLIGENT	0x0e
#define PCI_CLASS_INTELLIGENT_I2O	0x0e00

#define PCI_BASE_CLASS_SATELLITE	0x0f
#define PCI_CLASS_SATELLITE_TV		0x0f00
#define PCI_CLASS_SATELLITE_AUDIO	0x0f01
#define PCI_CLASS_SATELLITE_VOICE	0x0f03
#define PCI_CLASS_SATELLITE_DATA	0x0f04

#define PCI_BASE_CLASS_CRYPT		0x10
#define PCI_CLASS_CRYPT_NETWORK		0x1000
#define PCI_CLASS_CRYPT_ENTERTAINMENT	0x1010
#define PCI_CLASS_CRYPT_OTHER		0x1080

#define PCI_BASE_CLASS_SIGNAL		0x11
#define PCI_CLASS_SIGNAL_DPIO		0x1100
#define PCI_CLASS_SIGNAL_PERF_CTR	0x1101
#define PCI_CLASS_SIGNAL_SYNCHRONIZER	0x1110
#define PCI_CLASS_SIGNAL_OTHER		0x1180

#define PCI_CLASS_OTHERS		0xff

/* Several ID's we need in the library */

#define PCI_VENDOR_ID_INTEL		0x8086
#define PCI_VENDOR_ID_COMPAQ		0x0e11