366 lines
18 KiB
C
366 lines
18 KiB
C
/* pciExpressLib.h - PCI Express bus constants header file */
|
|
|
|
/*
|
|
* Copyright (c) 2005, 2011, 2013 Wind River Systems, Inc.
|
|
*
|
|
* The right to copy, distribute, modify or otherwise make use
|
|
* of this software may be licensed only pursuant to the terms
|
|
* of an applicable Wind River license agreement.
|
|
*/
|
|
|
|
/*
|
|
modification history
|
|
--------------------
|
|
01e,13jan13,j_z add PCIe extend capability. (WIND00333514)
|
|
01d,24jun11,sye Correct definition of PCIe slot registers. (WIND00267528)
|
|
01c,19oct05,mdo add register offsets
|
|
01b,22aug05,mdo Fix defines for gnu
|
|
01a,23jun05,mdo Written.
|
|
*/
|
|
|
|
#ifndef __INCpciExpressLibh
|
|
#define __INCpciExpressLibh
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* PCI Express Capability Register */
|
|
|
|
#define PCI_EXP_CAP_REG 0x02 /* PCI Express Cap. Reg. Offset */
|
|
|
|
#define PCI_EXP_CAP_VER 0x000f /* PCI Express Capability Version */
|
|
#define PCI_EXP_VER_1 0x1 /* PCI Express Version - must be 0x1 */
|
|
#define PCI_EXP_CAP_PORT_TYPE 0x00f0 /* Device Port type */
|
|
#define PCI_EXP_TYPE_ENDPOINT 0x0 /* Express Endpoint */
|
|
#define PCI_EXP_TYPE_LEG_END 0x1 /* Legacy Endpoint */
|
|
#define PCI_EXP_TYPE_ROOT_PORT 0x4 /* Root Port */
|
|
#define PCI_EXP_TYPE_UPSTREAM 0x5 /* Upstream Port */
|
|
#define PCI_EXP_TYPE_DOWNSTREAM 0x6 /* Downstream Port */
|
|
#define PCI_EXP_TYPE_EXP2PCI 0x7 /* Express-to-PCI/PCI-X Bridge */
|
|
#define PCI_EXP_TYPE_PCI2EXP 0x8 /* PCI/PCI-X Bridge-to-Express */
|
|
#define PCI_EXP_TYPE_RC_INTR_EP 0x9 /* Root Complex Integrated Endpoint */
|
|
#define PCI_EXP_TYPE_RC_EVEN_COLE 0xa /* Root Complex Event Collector */
|
|
|
|
#define PCI_EXP_CAP_SLOT_ADDON 0x100 /* Slot implemented */
|
|
#define PCI_EXP_CAP_IRQ 0x3e00 /* Interrupt message no. */
|
|
|
|
/* PCI Express Device Capabilities Register */
|
|
|
|
#define PCI_EXP_DEVCAP_REG 0x04 /* PCI Express Dev. Cap. Reg. Offset */
|
|
|
|
#define PCI_EXP_DEVCAP_PAYLOAD 0x07 /* Max_Payload_Size */
|
|
#define PCI_EXP_PAYLOAD_128 0x0 /* 128 bytes max */
|
|
#define PCI_EXP_PAYLOAD_256 0x1 /* 256 bytes max */
|
|
#define PCI_EXP_PAYLOAD_512 0x2 /* 512 bytes max */
|
|
#define PCI_EXP_PAYLOAD_1KB 0x3 /* 1K bytes max */
|
|
#define PCI_EXP_PAYLOAD_2KB 0x4 /* 2K bytes max */
|
|
#define PCI_EXP_PAYLOAD_4KB 0x5 /* 4K bytes max */
|
|
#define PCI_EXP_DEVCAP_PHANTOM 0x18 /* Phantom functions */
|
|
#define PCI_EXP_PHANTOM_NOTAVAIL 0x0 /* Phantom function not available */
|
|
#define PCI_EXP_PHANTOM_MSB 0x1 /* Most Sig Bit of function no.*/
|
|
#define PCI_EXP_PHANTOM_2MSB 0x2 /* 2 Most Sig Bit of function no.*/
|
|
#define PCI_EXP_PHANTOM_3MSB 0x3 /* 3 Most Sig Bit of function no. */
|
|
#define PCI_EXP_DEVCAP_EXT_TAG 0x20 /* Extended tags */
|
|
#define PCI_EXP_EXT_TAG_5BIT 0x0 /* 5 bit Tag */
|
|
#define PCI_EXP_EXT_TAG_8BIT 0x1 /* 8 bit Tag */
|
|
#define PCI_EXP_DEVCAP_L0S 0x1c0 /* EndPt L0s Acceptable Latency */
|
|
#define PCI_EXP_L0S_LT_64NS 0x0 /* Less than 64ns */
|
|
#define PCI_EXP_L0S_64NS_to_128NS 0x1 /* 64ns to less than 128ns */
|
|
#define PCI_EXP_L0S_128NS_to_256NS 0x2 /* 128ns to less than 256ns */
|
|
#define PCI_EXP_L0S_256NS_to_512NS 0x3 /* 256ns to less than 512ns */
|
|
#define PCI_EXP_L0S_512NS_to_1US 0x4 /* 512ns to less than 1us */
|
|
#define PCI_EXP_L0S_1US_to_2US 0x5 /* 1us to less than 2us */
|
|
#define PCI_EXP_L0S_2US_to_4US 0x6 /* 2us to less than 4us */
|
|
#define PCI_EXP_L0S_GT_4US 0x7 /* Greater than 4us */
|
|
#define PCI_EXP_DEVCAP_L1 0xe00 /* EndPt L1 Acceptable Latency */
|
|
#define PCI_EXP_L1_LT_1US 0x0 /* Less than 1us */
|
|
#define PCI_EXP_L1_1US_to_2US 0x1 /* 1us to less than 2us */
|
|
#define PCI_EXP_L1_2US_to_4US 0x2 /* 2us to less than 4us */
|
|
#define PCI_EXP_L1_4US_to_8US 0x3 /* 4us to less than 8us */
|
|
#define PCI_EXP_L1_8US_to_16US 0x4 /* 8us to less than 16us */
|
|
#define PCI_EXP_L1_16US_to_32US 0x5 /* 16us to less than 32us */
|
|
#define PCI_EXP_L1_32US_to_64US 0x6 /* 32us to less than 64us */
|
|
#define PCI_EXP_L1_GT_64US 0x7 /* Greater than 64us */
|
|
#define PCI_EXP_DEVCAP_ATTN_BUTTON 0x1000 /* Attention Button Present */
|
|
#define PCI_EXP_DEVCAP_ATTN_IND 0x2000 /* Attention Indicator Present */
|
|
#define PCI_EXP_DEVCAP_PWR_IND 0x4000 /* Power Indicator Present */
|
|
#define PCI_EXP_DEVCAP_PWR_VAL_LIMIT 0x3fc0000 /* Captured Slot Power Limit Value */
|
|
#define PCI_EXP_DEVCAP_PWR_SCL_LIMIT 0xc000000 /* Captured Slot Power Limit Scale */
|
|
#define PCI_EXP_PWR_SCL_LIMIT_ONE 0x0 /* 1.0 times */
|
|
#define PCI_EXP_PWR_SCL_LIMIT_10TH 0x1 /* 0.1 times */
|
|
#define PCI_EXP_PWR_SCL_LIMIT_100TH 0x2 /* 0.01 times */
|
|
#define PCI_EXP_PWR_SCL_LIMIT_1000TH 0x3 /* 0.001 times */
|
|
/*
|
|
* The Slot Power Limit and Slot Power Limit Scale values are either automatically set
|
|
* by a "Set Slot Power Limit Message" rec'd from port on downstream end, or
|
|
* hardwired to zero.
|
|
*
|
|
* To calculate Power Limit:
|
|
* Pwr Limit (watts) = value of Slot Power Limit x value of Slot Power Limit Scale
|
|
*/
|
|
|
|
/* PCI Express Device Control Register */
|
|
|
|
#define PCI_EXP_DEVCTL_REG 0x08 /* PCI Express Dev. Ctrl Reg. Offset */
|
|
|
|
#define PCI_EXP_DEVCTL_CERR_ENB 0x0001 /* Correctable Error Reporting En. */
|
|
#define PCI_EXP_DEVCTL_NFERR_ENB 0x0002 /* Non-Fatal Error Reporting Enable */
|
|
#define PCI_EXP_DEVCTL_FERR_ENB 0x0004 /* Fatal Error Reporting Enable */
|
|
#define PCI_EXP_DEVCTL_URREP_ENB 0x0008 /* Unsupported Request Reporting En. */
|
|
#define PCI_EXP_DEVCTL_RLX_ORD_ENB 0x0010 /* Enable relaxed ordering */
|
|
#define PCI_EXP_DEVCTL_PAYLOAD 0x00e0 /* Max Payload Size */
|
|
/* See Device Capabilities Register for Max Payload bit defines */
|
|
#define PCI_EXP_DEVCTL_EXT_TAG 0x0100 /* Extended Tag Field Enable */
|
|
/* See Device Capabilities Register for Tag Field bit defines */
|
|
#define PCI_EXP_DEVCTL_PHANTOM 0x0200 /* Phantom Functions Enable */
|
|
/* See Device Capabilities Register for Phantom Function bit defines */
|
|
#define PCI_EXP_DEVCTL_AUX_PM_ENB 0x0400 /* Auxiliary Power PM Enable */
|
|
#define PCI_EXP_DEVCTL_NOSNOOP_ENB 0x0800 /* Enable No Snoop */
|
|
#define PCI_EXP_DEVCTL_READ_REQ 0x7000 /* Max Read Request Size */
|
|
#define PCI_EXP_READ_REQ_128 0x0 /* 128 bytes max */
|
|
#define PCI_EXP_READ_REQ_256 0x1 /* 256 bytes max */
|
|
#define PCI_EXP_READ_REQ_512 0x2 /* 512 bytes max */
|
|
#define PCI_EXP_READ_REQ_1KB 0x3 /* 1K bytes max */
|
|
#define PCI_EXP_READ_REQ_2KB 0x4 /* 2K bytes max */
|
|
#define PCI_EXP_READ_REQ_4KB 0x5 /* 4K bytes max */
|
|
|
|
/* PCI Express Device Status Register */
|
|
|
|
#define PCI_EXP_DEVSTA_REG 0x0A /* PCI Express Dev. Status Reg. Offset */
|
|
|
|
#define PCI_EXP_DEVSTA_CERR_DET 0x1 /* Correctable Error Detected RW1C */
|
|
#define PCI_EXP_DEVSTA_NFERR_DET 0x2 /* Non-Fatal Error Detected RW1C*/
|
|
#define PCI_EXP_DEVSTA_FERR_DET 0x4 /* Fatal Error Detected RW1C */
|
|
#define PCI_EXP_DEVSTA_UNREQ_DET 0x8 /* Unsupported Request Detected */
|
|
#define PCI_EXP_DEVSTA_AUXPWR_DET 0x10 /* AUX Power Detected RO */
|
|
#define PCI_EXP_DEVSTA_TRAN_PEND 0x20 /* Transactions Pending RO */
|
|
|
|
/* PCI Express Link Capabilities Register */
|
|
|
|
#define PCI_EXP_LNKCAP_REG 0x0C /* PCI Express Link Capab. Reg. Offset */
|
|
|
|
#define PCI_EXP_LNKCAP_LNK_SPD 0xF /* Max Link Speed */
|
|
#define PCI_EXP_LNK_SPD_2PT5GB 0x1 /* 2.5 Gb/s */
|
|
#define PCI_EXP_LNKCAP_LNK_WDTH 0x3F0 /* Max Link Width */
|
|
#define PCI_EXP_LNK_WDTH_1 0x1 /* x1 */
|
|
#define PCI_EXP_LNK_WDTH_2 0x2 /* x2 */
|
|
#define PCI_EXP_LNK_WDTH_4 0x4 /* x4 */
|
|
#define PCI_EXP_LNK_WDTH_8 0x8 /* x8 */
|
|
#define PCI_EXP_LNK_WDTH_12 0xC /* x12 */
|
|
#define PCI_EXP_LNK_WDTH_16 0x10 /* x16 */
|
|
#define PCI_EXP_LNK_WDTH_32 0x20 /* x32 */
|
|
#define PCI_EXP_LNKCAP_ASPM 0xC00 /* Active State Mgmt Support */
|
|
#define PCI_EXP_ASPM_L0 0x1 /* L0s Entry Supported */
|
|
#define PCI_EXP_ASPM_L0_L1 0x3 /* L0s & L1s Supported */
|
|
#define PCI_EXP_LNKCAP_L0S_LAT 0x7000 /* L0s Exit Latency */
|
|
/* See Device Capabilities Register for L0 Latency bit defines */
|
|
#define PCI_EXP_LNKCAP_L1_LAT 0x38000 /* L1s Exit Latency */
|
|
/* See Device Capabilities Register for L1 Latency bit defines */
|
|
#define PCI_EXP_LNKCAP_PORTNO 0xFF000000 /* Port Number */
|
|
/* Port Number is assigned in HW */
|
|
|
|
/* PCI Express Link Control Register */
|
|
|
|
#define PCI_EXP_LNKCTL_REG 0x10 /* PCI Express Link Ctl. Reg. Offset */
|
|
|
|
#define PCI_EXP_LNKCTL_ASPM 0x3 /* Active State Mgmt Ctrl */
|
|
#define PCI_EXP_LNKCTL_RCB 0x8 /* Read Completion Boundary */
|
|
#define PCI_EXP_LNKCTL_LNK_DIS 0x10 /* Link Disable */
|
|
#define PCI_EXP_LNKCTL_LNK_TRAIN 0x20 /* Link Retrain; Reads 0 */
|
|
#define PCI_EXP_LNKCTL_CCC 0x40 /* Common Clk Config */
|
|
#define PCI_EXP_LNKCTL_EXT_SYNC 0x80 /* Extended Sync */
|
|
|
|
/* PCI Express Link Status Register */
|
|
|
|
#define PCI_EXP_LNKSTA_REG 0x12 /* PCI Express Link Status Reg. Offset */
|
|
|
|
#define PCI_EXP_LNKSTA_LNK_SPD 0xF /* Link Speed */
|
|
/* See Link Capabilities Register for Link Speed bit defines */
|
|
#define PCI_EXP_LNKSTA_LNK_WDTH 0x3F0 /* Negotiead Link Width */
|
|
/* See Link Capabilities Register for Link Width bit defines */
|
|
#define PCI_EXP_LNKSTA_LNK_TERR 0x400 /* Link Training Error */
|
|
#define PCI_EXP_LNKSTA_LNK_TRAIN 0x800 /* Link Training */
|
|
#define PCI_EXP_LNKSTA_LNK_CLKCFG 0x1000 /* Slot Clk Config. */
|
|
|
|
/* PCI Express Slot Capabilities Register */
|
|
|
|
#define PCI_EXP_SLTCAP_REG 0x14 /* PCI Express Slot Capab. Reg. Offset */
|
|
|
|
#define PCI_EXP_SLTCAP_ATTN_BUT 0x1 /* Attention Button Present */
|
|
#define PCI_EXP_SLTCAP_PWR_CTL 0x2 /* Power Controller Present */
|
|
#define PCI_EXP_SLTCAP_MRL 0x4 /* MRL Sensor Present */
|
|
#define PCI_EXP_SLTCAP_ATTN_IND 0x8 /* Attention Indicator Present */
|
|
#define PCI_EXP_SLTCAP_PWR_IND 0x10 /* Power Indicator Present */
|
|
#define PCI_EXP_SLTCAP_HPL_SUP 0x20 /* Hot Plug Surprise */
|
|
#define PCI_EXP_SLTCAP_HPL_CAP 0x40 /* Hot Plug Capable */
|
|
#define PCI_EXP_SLTCAP_PWR_VAL_LIMIT 0x7F80 /* Slot Pwr Limit Value */
|
|
#define PCI_EXP_SLTCAP_PWR_SCL_LIMIT 0x18000 /* Slot Pwr Limit Scale */
|
|
/* See Device Capabilities Register for Slot Power Scale bit defines */
|
|
#define PCI_EXP_SLTCAP_PHYS_SLOT 0xFFF80000 /* Physical Slot No. */
|
|
|
|
/* PCI Express Slot Control Register */
|
|
|
|
#define PCI_EXP_SLTCTL_REG 0x18 /* PCI Express Slot Status Reg. Offset */
|
|
|
|
#define PCI_EXP_SLTCTL_ATTN_BUT_ENB 0x1 /* Attention Button Pressed Enabled */
|
|
#define PCI_EXP_SLTCTL_PWRFLT_DET_ENB 0x2 /* Power Fault Detected Enabled */
|
|
#define PCI_EXP_SLTCTL_MRLSNSR_ENB 0x4 /* MRL Sensor Changed Enabled */
|
|
#define PCI_EXP_SLTCTL_PRES_DET_ENB 0x8 /* Presence Detect Changed Enabled */
|
|
#define PCI_EXP_SLTCTL_CCMPLT_ENB 0x10 /* Command Complete Interrupt Enabled */
|
|
#define PCI_EXP_SLTCTL_HPLINT_ENB 0x20 /* Hot Plug Interrupt Enabled */
|
|
#define PCI_EXP_SLTCTL_ATTN_INDCTL 0xC0 /* Attention Indicator Control */
|
|
#define PCI_EXP_ATTN_INDCTL_ON 0x1 /* Attention Indicator Control */
|
|
#define PCI_EXP_ATTN_INDCTL_BLINK 0x2 /* Attention Indicator Control */
|
|
#define PCI_EXP_ATTN_INDCTL_OFF 0x3 /* Attention Indicator Control */
|
|
#define PCI_EXP_SLTCTL_PWR_INDCTL 0x300 /* Power Indicator Control */
|
|
#define PCI_EXP_PWR_INDCTL_ON 0x1 /* Power Indicator Control */
|
|
#define PCI_EXP_PWR_INDCTL_BLINK 0x2 /* Power Indicator Control */
|
|
#define PCI_EXP_PWR_INDCTL_OFF 0x3 /* Power Indicator Control */
|
|
#define PCI_EXP_SLTCTL_PWR_CTLRCTL 0x400 /* Power Controller Control */
|
|
#define PCI_EXP_PWR_CTLRCTL_ON 0x0 /* Power Controller Control */
|
|
#define PCI_EXP_PWR_CTLRCTL_OFF 0x1 /* Power Controller Control */
|
|
|
|
|
|
/* PCI Express Slot Status Register */
|
|
|
|
#define PCI_EXP_SLTSTA_REG 0x1A /* PCI Express Slot Status Reg. Offset */
|
|
|
|
#define PCI_EXP_SLTSTA_ATTN_BUT 0x1 /* Attention Button Pressed */
|
|
#define PCI_EXP_SLTSTA_PWRFLT_DET 0x2 /* Power Fault Detected */
|
|
#define PCI_EXP_SLTSTA_MRLSNSR 0x4 /* MRL Sensor Changed */
|
|
#define PCI_EXP_SLTSTA_PRES_DET 0x8 /* Presence Detect Changed */
|
|
#define PCI_EXP_SLTSTA_CCMPLT 0x10 /* Command Completed */
|
|
#define PCI_EXP_SLTSTA_MRLSNSR_STAT 0x20 /* MRL Sensor Status */
|
|
#define PCI_EXP_MRLSNSR_STAT_CLSD 0x0 /* MRL Sensor Status */
|
|
#define PCI_EXP_MRLSNSR_STAT_OPEN 0x1 /* MRL Sensor Status */
|
|
#define PCI_EXP_SLTSTA_PRES_DET_STAT 0x40 /* Presence Detect Status */
|
|
#define PCI_EXP_PRES_DET_STAT_EMPTY 0x0 /* Presence Detect Status */
|
|
#define PCI_EXP_PRES_DET_STAT_PRES 0x1 /* Presence Detect Status */
|
|
|
|
/* PCI Express Root Control Register */
|
|
|
|
#define PCI_EXP_RTCTL_REG 0x1C /* Root Control Register */
|
|
|
|
#define PCI_EXP_RTCTL_SECE_ENB 0x01 /* System Error on Correctable Error */
|
|
#define PCI_EXP_RTCTL_SENFE_ENB 0x02 /* System Error on Non-Fatal Error */
|
|
#define PCI_EXP_RTCTL_SEFE_ENB 0x04 /* System Error on Fatal Error */
|
|
#define PCI_EXP_RTCTL_PMEI_ENB 0x08 /* PME Interrupt Enable */
|
|
|
|
/* PCI Express Root Status Register */
|
|
|
|
#define PCI_EXP_RTSTA 0x20 /* Root Status */
|
|
|
|
/* Extended Capabilities (PCI-X 2.0 and Express) */
|
|
|
|
#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)
|
|
|
|
/* Extended Capabilities BAR */
|
|
|
|
#define PCI_EXT_CAP_BASE 0x100
|
|
|
|
/* Extended Capabilities AER */
|
|
|
|
#define PCIE_EXT_CAP_ID_ERR 1
|
|
#define PCIE_AER_UNCRERR_STATUS 0x4 /* Uncorrectable Error Status Register Offset */
|
|
#define PCIE_AER_UNCRERR_MASK 0x8 /* Uncorrectable Error Mask Register Offset */
|
|
#define PCIE_AER_UNCRERR_SEVERITY 0xC /* Uncorrectable Error Severity Register Offset */
|
|
#define PCIE_AER_CRERR_STATUS 0x10 /* Correctable Error Status Register Offset */
|
|
#define PCIE_AER_CRERR_MASK 0x14 /* Correctable Error Mask Register Offset */
|
|
#define PCIE_AER_CONTROL 0x18 /* Advanced Error Capabilities and Control Register Offset */
|
|
#define PCIE_AER_HEADER_LOG 0x1C /* Header Log Register Offset */
|
|
#define PCIE_AER_ROOT_ERR_COMMAND 0x2C /* Root Error Command Register Offset */
|
|
#define PCIE_AER_ROOT_ERR_STATUS 0x30 /* Root Error Status Register Offset */
|
|
#define PCIE_AER_ROOT_CESIR 0x34 /* Error Source Identification Register Offset */
|
|
#define PCIE_AER_TLP_LOG 0x38 /* TLP Prefix Log Register Offset */
|
|
|
|
/* Virtual Channel Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_VC 2
|
|
#define PCIE_EXT_CAP_ID_VC2 9
|
|
|
|
/* Device Serial Number Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_DSN 3
|
|
|
|
/* Root Complex Internal Link Control Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_PWR 4
|
|
|
|
/* Root Complex Link Declaration Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_RC_LINKD 5
|
|
|
|
/* Root Complex Internal Link Control Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_RCI_LINKD 6
|
|
|
|
/* Root Complex Event Collector Endpoint Association Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_RC_ECEA 7
|
|
|
|
/* Multi-Function Virtual Channel Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_MFVC 8
|
|
|
|
/* RCRB Header Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_RCRB 10
|
|
|
|
/* Vendor-Specific Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_VNDR 11
|
|
|
|
/* ACS Extended Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_ACS 13
|
|
|
|
/* ARI Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_ARI 14
|
|
|
|
/* Address Translation Services */
|
|
|
|
#define PCIE_EXT_CAP_ID_ATS 15
|
|
|
|
/* Single root input/output virtualization */
|
|
|
|
#define PCIE_EXT_CAP_ID_SRIOV 16
|
|
|
|
/* Multicast Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_MULCAST 18
|
|
|
|
/* Resizable BAR Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_RSIZEBAR 21
|
|
|
|
/* Dynamic Power Allocation (DPA) Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_DPA 22
|
|
|
|
/* TPH Requester Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_TPH 23
|
|
|
|
/* Latency Tolerance Reporting (LTR) Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_LTR 24
|
|
|
|
/* Secondary PCI Express Extended Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_SECOND_EXT 25
|
|
|
|
/* PMUX Extended Capability */
|
|
|
|
#define PCIE_EXT_CAP_ID_PMUX 26
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __INCpciExpressLibh */
|
|
|