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[Qemu-devel] [PULL v2 11/16] pci_regs.h: import from linux


From: Michael S. Tsirkin
Subject: [Qemu-devel] [PULL v2 11/16] pci_regs.h: import from linux
Date: Wed, 8 Jul 2015 12:42:03 +0300

It seems to make sense to import pci_regs.h from linux:
why maintain our own?
As a first step, move the header to standard-headers,
and add it to the update script.

Signed-off-by: Michael S. Tsirkin <address@hidden>
---
 include/hw/pci/pci_regs.h                 | 720 +-----------------------------
 include/standard-headers/linux/pci_regs.h | 719 +++++++++++++++++++++++++++++
 scripts/update-linux-headers.sh           |   2 +-
 3 files changed, 721 insertions(+), 720 deletions(-)
 create mode 100644 include/standard-headers/linux/pci_regs.h

diff --git a/include/hw/pci/pci_regs.h b/include/hw/pci/pci_regs.h
index 57e8c80..ba8cbe9 100644
--- a/include/hw/pci/pci_regs.h
+++ b/include/hw/pci/pci_regs.h
@@ -1,719 +1 @@
-/*
- *     pci_regs.h
- *
- *     PCI standard defines
- *     Copyright 1994, Drew Eckhardt
- *     Copyright 1997--1999 Martin Mares <address@hidden>
- *
- *     For more information, please consult the following manuals (look at
- *     http://www.pcisig.com/ for how to get them):
- *
- *     PCI BIOS Specification
- *     PCI Local Bus Specification
- *     PCI to PCI Bridge Specification
- *     PCI System Design Guide
- *
- *     For hypertransport information, please consult the following manuals
- *     from http://www.hypertransport.org
- *
- *     The Hypertransport I/O Link Specification
- */
-
-#ifndef LINUX_PCI_REGS_H
-#define LINUX_PCI_REGS_H
-
-/*
- * Under PCI, each device has 256 bytes of configuration address space,
- * of which the first 64 bytes are standardized as follows:
- */
-#define PCI_VENDOR_ID          0x00    /* 16 bits */
-#define PCI_DEVICE_ID          0x02    /* 16 bits */
-#define PCI_COMMAND            0x04    /* 16 bits */
-#define  PCI_COMMAND_IO                0x1     /* Enable response in I/O space 
*/
-#define  PCI_COMMAND_MEMORY    0x2     /* Enable response in Memory space */
-#define  PCI_COMMAND_MASTER    0x4     /* Enable bus mastering */
-#define  PCI_COMMAND_SPECIAL   0x8     /* Enable response to special cycles */
-#define  PCI_COMMAND_INVALIDATE        0x10    /* Use memory write and 
invalidate */
-#define  PCI_COMMAND_VGA_PALETTE 0x20  /* Enable palette snooping */
-#define  PCI_COMMAND_PARITY    0x40    /* Enable parity checking */
-#define  PCI_COMMAND_WAIT      0x80    /* Enable address/data stepping */
-#define  PCI_COMMAND_SERR      0x100   /* Enable SERR */
-#define  PCI_COMMAND_FAST_BACK 0x200   /* Enable back-to-back writes */
-#define  PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */
-
-#define PCI_STATUS             0x06    /* 16 bits */
-#define  PCI_STATUS_INTERRUPT  0x08    /* Interrupt status */
-#define  PCI_STATUS_CAP_LIST   0x10    /* Support Capability List */
-#define  PCI_STATUS_66MHZ      0x20    /* Support 66 Mhz PCI 2.1 bus */
-#define  PCI_STATUS_UDF                0x40    /* Support User Definable 
Features [obsolete] */
-#define  PCI_STATUS_FAST_BACK  0x80    /* Accept fast-back to back */
-#define  PCI_STATUS_PARITY     0x100   /* Detected parity error */
-#define  PCI_STATUS_DEVSEL_MASK        0x600   /* DEVSEL timing */
-#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 */
-#define  PCI_STATUS_REC_TARGET_ABORT   0x1000 /* Master ack of " */
-#define  PCI_STATUS_REC_MASTER_ABORT   0x2000 /* Set on master abort */
-#define  PCI_STATUS_SIG_SYSTEM_ERROR   0x4000 /* Set when we drive SERR */
-#define  PCI_STATUS_DETECTED_PARITY    0x8000 /* Set on parity error */
-
-#define PCI_CLASS_REVISION     0x08    /* High 24 bits are class, low 8 
revision */
-#define PCI_REVISION_ID                0x08    /* Revision ID */
-#define PCI_CLASS_PROG         0x09    /* Reg. Level Programming Interface */
-#define PCI_CLASS_DEVICE       0x0a    /* Device class */
-
-#define PCI_CACHE_LINE_SIZE    0x0c    /* 8 bits */
-#define PCI_LATENCY_TIMER      0x0d    /* 8 bits */
-#define PCI_HEADER_TYPE                0x0e    /* 8 bits */
-#define  PCI_HEADER_TYPE_NORMAL                0
-#define  PCI_HEADER_TYPE_BRIDGE                1
-#define  PCI_HEADER_TYPE_CARDBUS       2
-
-#define PCI_BIST               0x0f    /* 8 bits */
-#define  PCI_BIST_CODE_MASK    0x0f    /* Return result */
-#define  PCI_BIST_START                0x40    /* 1 to start BIST, 2 secs or 
less */
-#define  PCI_BIST_CAPABLE      0x80    /* 1 if BIST capable */
-
-/*
- * Base addresses specify locations in memory or I/O space.
- * Decoded size can be determined by writing a value of
- * 0xffffffff to the register, and reading it back.  Only
- * 1 bits are decoded.
- */
-#define PCI_BASE_ADDRESS_0     0x10    /* 32 bits */
-#define PCI_BASE_ADDRESS_1     0x14    /* 32 bits [htype 0,1 only] */
-#define PCI_BASE_ADDRESS_2     0x18    /* 32 bits [htype 0 only] */
-#define PCI_BASE_ADDRESS_3     0x1c    /* 32 bits */
-#define PCI_BASE_ADDRESS_4     0x20    /* 32 bits */
-#define PCI_BASE_ADDRESS_5     0x24    /* 32 bits */
-#define  PCI_BASE_ADDRESS_SPACE                0x01    /* 0 = memory, 1 = I/O 
*/
-#define  PCI_BASE_ADDRESS_SPACE_IO     0x01
-#define  PCI_BASE_ADDRESS_SPACE_MEMORY 0x00
-#define  PCI_BASE_ADDRESS_MEM_TYPE_MASK        0x06
-#define  PCI_BASE_ADDRESS_MEM_TYPE_32  0x00    /* 32 bit address */
-#define  PCI_BASE_ADDRESS_MEM_TYPE_1M  0x02    /* Below 1M [obsolete] */
-#define  PCI_BASE_ADDRESS_MEM_TYPE_64  0x04    /* 64 bit address */
-#define  PCI_BASE_ADDRESS_MEM_PREFETCH 0x08    /* prefetchable? */
-#define  PCI_BASE_ADDRESS_MEM_MASK     (~0x0fUL)
-#define  PCI_BASE_ADDRESS_IO_MASK      (~0x03UL)
-/* bit 1 is reserved if address_space = 1 */
-
-/* Header type 0 (normal devices) */
-#define PCI_CARDBUS_CIS                0x28
-#define PCI_SUBSYSTEM_VENDOR_ID        0x2c
-#define PCI_SUBSYSTEM_ID       0x2e
-#define PCI_ROM_ADDRESS                0x30    /* Bits 31..11 are address, 
10..1 reserved */
-#define  PCI_ROM_ADDRESS_ENABLE        0x01
-#define PCI_ROM_ADDRESS_MASK   (~0x7ffUL)
-
-#define PCI_CAPABILITY_LIST    0x34    /* Offset of first capability list 
entry */
-
-/* 0x35-0x3b are reserved */
-#define PCI_INTERRUPT_LINE     0x3c    /* 8 bits */
-#define PCI_INTERRUPT_PIN      0x3d    /* 8 bits */
-#define PCI_MIN_GNT            0x3e    /* 8 bits */
-#define PCI_MAX_LAT            0x3f    /* 8 bits */
-
-/* Header type 1 (PCI-to-PCI bridges) */
-#define PCI_PRIMARY_BUS                0x18    /* Primary bus number */
-#define PCI_SECONDARY_BUS      0x19    /* Secondary bus number */
-#define PCI_SUBORDINATE_BUS    0x1a    /* Highest bus number behind the bridge 
*/
-#define PCI_SEC_LATENCY_TIMER  0x1b    /* Latency timer for secondary 
interface */
-#define PCI_IO_BASE            0x1c    /* I/O range behind the bridge */
-#define PCI_IO_LIMIT           0x1d
-#define  PCI_IO_RANGE_TYPE_MASK        0x0fUL  /* I/O bridging type */
-#define  PCI_IO_RANGE_TYPE_16  0x00
-#define  PCI_IO_RANGE_TYPE_32  0x01
-#define  PCI_IO_RANGE_MASK     (~0x0fUL)
-#define PCI_SEC_STATUS         0x1e    /* Secondary status register, only bit 
14 used */
-#define PCI_MEMORY_BASE                0x20    /* Memory range behind */
-#define PCI_MEMORY_LIMIT       0x22
-#define  PCI_MEMORY_RANGE_TYPE_MASK 0x0fUL
-#define  PCI_MEMORY_RANGE_MASK (~0x0fUL)
-#define PCI_PREF_MEMORY_BASE   0x24    /* Prefetchable memory range behind */
-#define PCI_PREF_MEMORY_LIMIT  0x26
-#define  PCI_PREF_RANGE_TYPE_MASK 0x0fUL
-#define  PCI_PREF_RANGE_TYPE_32        0x00
-#define  PCI_PREF_RANGE_TYPE_64        0x01
-#define  PCI_PREF_RANGE_MASK   (~0x0fUL)
-#define PCI_PREF_BASE_UPPER32  0x28    /* Upper half of prefetchable memory 
range */
-#define PCI_PREF_LIMIT_UPPER32 0x2c
-#define PCI_IO_BASE_UPPER16    0x30    /* Upper half of I/O addresses */
-#define PCI_IO_LIMIT_UPPER16   0x32
-/* 0x34 same as for htype 0 */
-/* 0x35-0x3b is reserved */
-#define PCI_ROM_ADDRESS1       0x38    /* Same as PCI_ROM_ADDRESS, but for 
htype 1 */
-/* 0x3c-0x3d are same as for htype 0 */
-#define PCI_BRIDGE_CONTROL     0x3e
-#define  PCI_BRIDGE_CTL_PARITY 0x01    /* Enable parity detection on secondary 
interface */
-#define  PCI_BRIDGE_CTL_SERR   0x02    /* The same for SERR forwarding */
-#define  PCI_BRIDGE_CTL_ISA    0x04    /* Enable ISA mode */
-#define  PCI_BRIDGE_CTL_VGA    0x08    /* Forward VGA addresses */
-#define  PCI_BRIDGE_CTL_MASTER_ABORT   0x20  /* Report master aborts */
-#define  PCI_BRIDGE_CTL_BUS_RESET      0x40    /* Secondary bus reset */
-#define  PCI_BRIDGE_CTL_FAST_BACK      0x80    /* Fast Back2Back enabled on 
secondary interface */
-
-/* Header type 2 (CardBus bridges) */
-#define PCI_CB_CAPABILITY_LIST 0x14
-/* 0x15 reserved */
-#define PCI_CB_SEC_STATUS      0x16    /* Secondary status */
-#define PCI_CB_PRIMARY_BUS     0x18    /* PCI bus number */
-#define PCI_CB_CARD_BUS                0x19    /* CardBus bus number */
-#define PCI_CB_SUBORDINATE_BUS 0x1a    /* Subordinate bus number */
-#define PCI_CB_LATENCY_TIMER   0x1b    /* CardBus latency timer */
-#define PCI_CB_MEMORY_BASE_0   0x1c
-#define PCI_CB_MEMORY_LIMIT_0  0x20
-#define PCI_CB_MEMORY_BASE_1   0x24
-#define PCI_CB_MEMORY_LIMIT_1  0x28
-#define PCI_CB_IO_BASE_0       0x2c
-#define PCI_CB_IO_BASE_0_HI    0x2e
-#define PCI_CB_IO_LIMIT_0      0x30
-#define PCI_CB_IO_LIMIT_0_HI   0x32
-#define PCI_CB_IO_BASE_1       0x34
-#define PCI_CB_IO_BASE_1_HI    0x36
-#define PCI_CB_IO_LIMIT_1      0x38
-#define PCI_CB_IO_LIMIT_1_HI   0x3a
-#define  PCI_CB_IO_RANGE_MASK  (~0x03UL)
-/* 0x3c-0x3d are same as for htype 0 */
-#define PCI_CB_BRIDGE_CONTROL  0x3e
-#define  PCI_CB_BRIDGE_CTL_PARITY      0x01    /* Similar to standard bridge 
control register */
-#define  PCI_CB_BRIDGE_CTL_SERR                0x02
-#define  PCI_CB_BRIDGE_CTL_ISA         0x04
-#define  PCI_CB_BRIDGE_CTL_VGA         0x08
-#define  PCI_CB_BRIDGE_CTL_MASTER_ABORT        0x20
-#define  PCI_CB_BRIDGE_CTL_CB_RESET    0x40    /* CardBus reset */
-#define  PCI_CB_BRIDGE_CTL_16BIT_INT   0x80    /* Enable interrupt for 16-bit 
cards */
-#define  PCI_CB_BRIDGE_CTL_PREFETCH_MEM0 0x100 /* Prefetch enable for both 
memory regions */
-#define  PCI_CB_BRIDGE_CTL_PREFETCH_MEM1 0x200
-#define  PCI_CB_BRIDGE_CTL_POST_WRITES 0x400
-#define PCI_CB_SUBSYSTEM_VENDOR_ID     0x40
-#define PCI_CB_SUBSYSTEM_ID            0x42
-#define PCI_CB_LEGACY_MODE_BASE                0x44    /* 16-bit PC Card 
legacy mode base address (ExCa) */
-/* 0x48-0x7f reserved */
-
-/* Capability lists */
-
-#define PCI_CAP_LIST_ID                0       /* Capability ID */
-#define  PCI_CAP_ID_PM         0x01    /* Power Management */
-#define  PCI_CAP_ID_AGP                0x02    /* Accelerated Graphics Port */
-#define  PCI_CAP_ID_VPD                0x03    /* Vital Product Data */
-#define  PCI_CAP_ID_SLOTID     0x04    /* Slot Identification */
-#define  PCI_CAP_ID_MSI                0x05    /* Message Signalled Interrupts 
*/
-#define  PCI_CAP_ID_CHSWP      0x06    /* CompactPCI HotSwap */
-#define  PCI_CAP_ID_PCIX       0x07    /* PCI-X */
-#define  PCI_CAP_ID_HT         0x08    /* HyperTransport */
-#define  PCI_CAP_ID_VNDR       0x09    /* Vendor specific */
-#define  PCI_CAP_ID_DBG                0x0A    /* Debug port */
-#define  PCI_CAP_ID_CCRC       0x0B    /* CompactPCI Central Resource Control 
*/
-#define  PCI_CAP_ID_SHPC       0x0C    /* PCI Standard Hot-Plug Controller */
-#define  PCI_CAP_ID_SSVID      0x0D    /* Bridge subsystem vendor/device ID */
-#define  PCI_CAP_ID_AGP3       0x0E    /* AGP Target PCI-PCI bridge */
-#define  PCI_CAP_ID_EXP        0x10    /* PCI Express */
-#define  PCI_CAP_ID_MSIX       0x11    /* MSI-X */
-#define  PCI_CAP_ID_SATA       0x12    /* Serial ATA */
-#define  PCI_CAP_ID_AF         0x13    /* PCI Advanced Features */
-#define PCI_CAP_LIST_NEXT      1       /* Next capability in the list */
-#define PCI_CAP_FLAGS          2       /* Capability defined flags (16 bits) */
-#define PCI_CAP_SIZEOF         4
-
-/* Power Management Registers */
-
-#define PCI_PM_PMC             2       /* PM Capabilities Register */
-#define  PCI_PM_CAP_VER_MASK   0x0007  /* Version */
-#define  PCI_PM_CAP_PME_CLOCK  0x0008  /* PME clock required */
-#define  PCI_PM_CAP_RESERVED    0x0010  /* Reserved field */
-#define  PCI_PM_CAP_DSI                0x0020  /* Device specific 
initialization */
-#define  PCI_PM_CAP_AUX_POWER  0x01C0  /* Auxiliary power support mask */
-#define  PCI_PM_CAP_D1         0x0200  /* D1 power state support */
-#define  PCI_PM_CAP_D2         0x0400  /* D2 power state support */
-#define  PCI_PM_CAP_PME                0x0800  /* PME pin supported */
-#define  PCI_PM_CAP_PME_MASK   0xF800  /* PME Mask of all supported states */
-#define  PCI_PM_CAP_PME_D0     0x0800  /* PME# from D0 */
-#define  PCI_PM_CAP_PME_D1     0x1000  /* PME# from D1 */
-#define  PCI_PM_CAP_PME_D2     0x2000  /* PME# from D2 */
-#define  PCI_PM_CAP_PME_D3     0x4000  /* PME# from D3 (hot) */
-#define  PCI_PM_CAP_PME_D3cold 0x8000  /* PME# from D3 (cold) */
-#define  PCI_PM_CAP_PME_SHIFT  11      /* Start of the PME Mask in PMC */
-#define PCI_PM_CTRL            4       /* PM control and status register */
-#define  PCI_PM_CTRL_STATE_MASK        0x0003  /* Current power state (D0 to 
D3) */
-#define  PCI_PM_CTRL_NO_SOFT_RESET     0x0008  /* No reset for D3hot->D0 */
-#define  PCI_PM_CTRL_PME_ENABLE        0x0100  /* PME pin enable */
-#define  PCI_PM_CTRL_DATA_SEL_MASK     0x1e00  /* Data select (??) */
-#define  PCI_PM_CTRL_DATA_SCALE_MASK   0x6000  /* Data scale (??) */
-#define  PCI_PM_CTRL_PME_STATUS        0x8000  /* PME pin status */
-#define PCI_PM_PPB_EXTENSIONS  6       /* PPB support extensions (??) */
-#define  PCI_PM_PPB_B2_B3      0x40    /* Stop clock when in D3hot (??) */
-#define  PCI_PM_BPCC_ENABLE    0x80    /* Bus power/clock control enable (??) 
*/
-#define PCI_PM_DATA_REGISTER   7       /* (??) */
-#define PCI_PM_SIZEOF          8
-
-/* AGP registers */
-
-#define PCI_AGP_VERSION                2       /* BCD version number */
-#define PCI_AGP_RFU            3       /* Rest of capability flags */
-#define PCI_AGP_STATUS         4       /* Status register */
-#define  PCI_AGP_STATUS_RQ_MASK        0xff000000      /* Maximum number of 
requests - 1 */
-#define  PCI_AGP_STATUS_SBA    0x0200  /* Sideband addressing supported */
-#define  PCI_AGP_STATUS_64BIT  0x0020  /* 64-bit addressing supported */
-#define  PCI_AGP_STATUS_FW     0x0010  /* FW transfers supported */
-#define  PCI_AGP_STATUS_RATE4  0x0004  /* 4x transfer rate supported */
-#define  PCI_AGP_STATUS_RATE2  0x0002  /* 2x transfer rate supported */
-#define  PCI_AGP_STATUS_RATE1  0x0001  /* 1x transfer rate supported */
-#define PCI_AGP_COMMAND                8       /* Control register */
-#define  PCI_AGP_COMMAND_RQ_MASK 0xff000000  /* Master: Maximum number of 
requests */
-#define  PCI_AGP_COMMAND_SBA   0x0200  /* Sideband addressing enabled */
-#define  PCI_AGP_COMMAND_AGP   0x0100  /* Allow processing of AGP transactions 
*/
-#define  PCI_AGP_COMMAND_64BIT 0x0020  /* Allow processing of 64-bit addresses 
*/
-#define  PCI_AGP_COMMAND_FW    0x0010  /* Force FW transfers */
-#define  PCI_AGP_COMMAND_RATE4 0x0004  /* Use 4x rate */
-#define  PCI_AGP_COMMAND_RATE2 0x0002  /* Use 2x rate */
-#define  PCI_AGP_COMMAND_RATE1 0x0001  /* Use 1x rate */
-#define PCI_AGP_SIZEOF         12
-
-/* Vital Product Data */
-
-#define PCI_VPD_ADDR           2       /* Address to access (15 bits!) */
-#define  PCI_VPD_ADDR_MASK     0x7fff  /* Address mask */
-#define  PCI_VPD_ADDR_F                0x8000  /* Write 0, 1 indicates 
completion */
-#define PCI_VPD_DATA           4       /* 32-bits of data returned here */
-
-/* Slot Identification */
-
-#define PCI_SID_ESR            2       /* Expansion Slot Register */
-#define  PCI_SID_ESR_NSLOTS    0x1f    /* Number of expansion slots available 
*/
-#define  PCI_SID_ESR_FIC       0x20    /* First In Chassis Flag */
-#define PCI_SID_CHASSIS_NR     3       /* Chassis Number */
-
-/* Message Signalled Interrupts registers */
-
-#define PCI_MSI_FLAGS          2       /* Various flags */
-#define  PCI_MSI_FLAGS_64BIT   0x80    /* 64-bit addresses allowed */
-#define  PCI_MSI_FLAGS_QSIZE   0x70    /* Message queue size configured */
-#define  PCI_MSI_FLAGS_QMASK   0x0e    /* Maximum queue size available */
-#define  PCI_MSI_FLAGS_ENABLE  0x01    /* MSI feature enabled */
-#define  PCI_MSI_FLAGS_MASKBIT 0x100   /* 64-bit mask bits allowed */
-#define PCI_MSI_RFU            3       /* Rest of capability flags */
-#define PCI_MSI_ADDRESS_LO     4       /* Lower 32 bits */
-#define PCI_MSI_ADDRESS_HI     8       /* Upper 32 bits (if 
PCI_MSI_FLAGS_64BIT set) */
-#define PCI_MSI_DATA_32                8       /* 16 bits of data for 32-bit 
devices */
-#define PCI_MSI_MASK_32                12      /* Mask bits register for 
32-bit devices */
-#define PCI_MSI_PENDING_32     16      /* Pending bits register for 32-bit 
devices */
-#define PCI_MSI_DATA_64                12      /* 16 bits of data for 64-bit 
devices */
-#define PCI_MSI_MASK_64                16      /* Mask bits register for 
64-bit devices */
-#define PCI_MSI_PENDING_64     20      /* Pending bits register for 32-bit 
devices */
-
-/* MSI-X registers */
-#define PCI_MSIX_FLAGS         2
-#define  PCI_MSIX_FLAGS_QSIZE  0x7FF
-#define  PCI_MSIX_FLAGS_ENABLE (1 << 15)
-#define  PCI_MSIX_FLAGS_MASKALL        (1 << 14)
-#define PCI_MSIX_TABLE         4
-#define PCI_MSIX_PBA           8
-#define  PCI_MSIX_FLAGS_BIRMASK        (7 << 0)
-
-/* MSI-X entry's format */
-#define PCI_MSIX_ENTRY_SIZE            16
-#define  PCI_MSIX_ENTRY_LOWER_ADDR     0
-#define  PCI_MSIX_ENTRY_UPPER_ADDR     4
-#define  PCI_MSIX_ENTRY_DATA           8
-#define  PCI_MSIX_ENTRY_VECTOR_CTRL    12
-#define   PCI_MSIX_ENTRY_CTRL_MASKBIT  1
-
-/* CompactPCI Hotswap Register */
-
-#define PCI_CHSWP_CSR          2       /* Control and Status Register */
-#define  PCI_CHSWP_DHA         0x01    /* Device Hiding Arm */
-#define  PCI_CHSWP_EIM         0x02    /* ENUM# Signal Mask */
-#define  PCI_CHSWP_PIE         0x04    /* Pending Insert or Extract */
-#define  PCI_CHSWP_LOO         0x08    /* LED On / Off */
-#define  PCI_CHSWP_PI          0x30    /* Programming Interface */
-#define  PCI_CHSWP_EXT         0x40    /* ENUM# status - extraction */
-#define  PCI_CHSWP_INS         0x80    /* ENUM# status - insertion */
-
-/* PCI Advanced Feature registers */
-
-#define PCI_AF_LENGTH          2
-#define PCI_AF_CAP             3
-#define  PCI_AF_CAP_TP         0x01
-#define  PCI_AF_CAP_FLR                0x02
-#define PCI_AF_CTRL            4
-#define  PCI_AF_CTRL_FLR       0x01
-#define PCI_AF_STATUS          5
-#define  PCI_AF_STATUS_TP      0x01
-
-/* PCI-X registers */
-
-#define PCI_X_CMD              2       /* Modes & Features */
-#define  PCI_X_CMD_DPERR_E     0x0001  /* Data Parity Error Recovery Enable */
-#define  PCI_X_CMD_ERO         0x0002  /* Enable Relaxed Ordering */
-#define  PCI_X_CMD_READ_512    0x0000  /* 512 byte maximum read byte count */
-#define  PCI_X_CMD_READ_1K     0x0004  /* 1Kbyte maximum read byte count */
-#define  PCI_X_CMD_READ_2K     0x0008  /* 2Kbyte maximum read byte count */
-#define  PCI_X_CMD_READ_4K     0x000c  /* 4Kbyte maximum read byte count */
-#define  PCI_X_CMD_MAX_READ    0x000c  /* Max Memory Read Byte Count */
-                               /* Max # of outstanding split transactions */
-#define  PCI_X_CMD_SPLIT_1     0x0000  /* Max 1 */
-#define  PCI_X_CMD_SPLIT_2     0x0010  /* Max 2 */
-#define  PCI_X_CMD_SPLIT_3     0x0020  /* Max 3 */
-#define  PCI_X_CMD_SPLIT_4     0x0030  /* Max 4 */
-#define  PCI_X_CMD_SPLIT_8     0x0040  /* Max 8 */
-#define  PCI_X_CMD_SPLIT_12    0x0050  /* Max 12 */
-#define  PCI_X_CMD_SPLIT_16    0x0060  /* Max 16 */
-#define  PCI_X_CMD_SPLIT_32    0x0070  /* Max 32 */
-#define  PCI_X_CMD_MAX_SPLIT   0x0070  /* Max Outstanding Split Transactions */
-#define  PCI_X_CMD_VERSION(x)  (((x) >> 12) & 3) /* Version */
-#define PCI_X_STATUS           4       /* PCI-X capabilities */
-#define  PCI_X_STATUS_DEVFN    0x000000ff      /* A copy of devfn */
-#define  PCI_X_STATUS_BUS      0x0000ff00      /* A copy of bus nr */
-#define  PCI_X_STATUS_64BIT    0x00010000      /* 64-bit device */
-#define  PCI_X_STATUS_133MHZ   0x00020000      /* 133 MHz capable */
-#define  PCI_X_STATUS_SPL_DISC 0x00040000      /* Split Completion Discarded */
-#define  PCI_X_STATUS_UNX_SPL  0x00080000      /* Unexpected Split Completion 
*/
-#define  PCI_X_STATUS_COMPLEX  0x00100000      /* Device Complexity */
-#define  PCI_X_STATUS_MAX_READ 0x00600000      /* Designed Max Memory Read 
Count */
-#define  PCI_X_STATUS_MAX_SPLIT        0x03800000      /* Designed Max 
Outstanding Split Transactions */
-#define  PCI_X_STATUS_MAX_CUM  0x1c000000      /* Designed Max Cumulative Read 
Size */
-#define  PCI_X_STATUS_SPL_ERR  0x20000000      /* Rcvd Split Completion Error 
Msg */
-#define  PCI_X_STATUS_266MHZ   0x40000000      /* 266 MHz capable */
-#define  PCI_X_STATUS_533MHZ   0x80000000      /* 533 MHz capable */
-
-/* PCI Bridge Subsystem ID registers */
-
-#define PCI_SSVID_VENDOR_ID     4      /* PCI-Bridge subsystem vendor id 
register */
-#define PCI_SSVID_DEVICE_ID     6      /* PCI-Bridge subsystem device id 
register */
-
-/* PCI Express capability registers */
-
-#define PCI_EXP_FLAGS          2       /* Capabilities register */
-#define PCI_EXP_FLAGS_VERS     0x000f  /* Capability version */
-#define PCI_EXP_FLAGS_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_PCI_BRIDGE 0x7   /* PCI/PCI-X Bridge */
-#define  PCI_EXP_TYPE_PCIE_BRIDGE 0x8   /* PCI/PCI-X to PCIE Bridge */
-#define  PCI_EXP_TYPE_RC_END   0x9     /* Root Complex Integrated Endpoint */
-#define  PCI_EXP_TYPE_RC_EC     0xa     /* Root Complex Event Collector */
-#define PCI_EXP_FLAGS_SLOT     0x0100  /* Slot implemented */
-#define PCI_EXP_FLAGS_IRQ      0x3e00  /* Interrupt message number */
-#define PCI_EXP_DEVCAP         4       /* Device capabilities */
-#define  PCI_EXP_DEVCAP_PAYLOAD        0x07    /* Max_Payload_Size */
-#define  PCI_EXP_DEVCAP_PHANTOM        0x18    /* Phantom functions */
-#define  PCI_EXP_DEVCAP_EXT_TAG        0x20    /* Extended tags */
-#define  PCI_EXP_DEVCAP_L0S    0x1c0   /* L0s Acceptable Latency */
-#define  PCI_EXP_DEVCAP_L1     0xe00   /* L1 Acceptable Latency */
-#define  PCI_EXP_DEVCAP_ATN_BUT        0x1000  /* Attention Button Present */
-#define  PCI_EXP_DEVCAP_ATN_IND        0x2000  /* Attention Indicator Present 
*/
-#define  PCI_EXP_DEVCAP_PWR_IND        0x4000  /* Power Indicator Present */
-#define  PCI_EXP_DEVCAP_RBER   0x8000  /* Role-Based Error Reporting */
-#define  PCI_EXP_DEVCAP_PWR_VAL        0x3fc0000 /* Slot Power Limit Value */
-#define  PCI_EXP_DEVCAP_PWR_SCL        0xc000000 /* Slot Power Limit Scale */
-#define  PCI_EXP_DEVCAP_FLR     0x10000000 /* Function Level Reset */
-#define PCI_EXP_DEVCTL         8       /* Device Control */
-#define  PCI_EXP_DEVCTL_CERE   0x0001  /* Correctable Error Reporting En. */
-#define  PCI_EXP_DEVCTL_NFERE  0x0002  /* Non-Fatal Error Reporting Enable */
-#define  PCI_EXP_DEVCTL_FERE   0x0004  /* Fatal Error Reporting Enable */
-#define  PCI_EXP_DEVCTL_URRE   0x0008  /* Unsupported Request Reporting En. */
-#define  PCI_EXP_DEVCTL_RELAX_EN 0x0010 /* Enable relaxed ordering */
-#define  PCI_EXP_DEVCTL_PAYLOAD        0x00e0  /* Max_Payload_Size */
-#define  PCI_EXP_DEVCTL_EXT_TAG        0x0100  /* Extended Tag Field Enable */
-#define  PCI_EXP_DEVCTL_PHANTOM        0x0200  /* Phantom Functions Enable */
-#define  PCI_EXP_DEVCTL_AUX_PME        0x0400  /* Auxiliary Power PM Enable */
-#define  PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800  /* Enable No Snoop */
-#define  PCI_EXP_DEVCTL_READRQ 0x7000  /* Max_Read_Request_Size */
-#define  PCI_EXP_DEVCTL_BCR_FLR 0x8000  /* Bridge Configuration Retry / FLR */
-#define PCI_EXP_DEVSTA         10      /* Device Status */
-#define  PCI_EXP_DEVSTA_CED    0x01    /* Correctable Error Detected */
-#define  PCI_EXP_DEVSTA_NFED   0x02    /* Non-Fatal Error Detected */
-#define  PCI_EXP_DEVSTA_FED    0x04    /* Fatal Error Detected */
-#define  PCI_EXP_DEVSTA_URD    0x08    /* Unsupported Request Detected */
-#define  PCI_EXP_DEVSTA_AUXPD  0x10    /* AUX Power Detected */
-#define  PCI_EXP_DEVSTA_TRPND  0x20    /* Transactions Pending */
-#define PCI_EXP_LNKCAP         12      /* Link Capabilities */
-#define  PCI_EXP_LNKCAP_SLS    0x0000000f /* Supported Link Speeds */
-#define  PCI_EXP_LNKCAP_MLW    0x000003f0 /* Maximum Link Width */
-#define  PCI_EXP_LNKCAP_ASPMS  0x00000c00 /* ASPM Support */
-#define  PCI_EXP_LNKCAP_L0SEL  0x00007000 /* L0s Exit Latency */
-#define  PCI_EXP_LNKCAP_L1EL   0x00038000 /* L1 Exit Latency */
-#define  PCI_EXP_LNKCAP_CLKPM  0x00040000 /* L1 Clock Power Management */
-#define  PCI_EXP_LNKCAP_SDERC  0x00080000 /* Surprise Down Error Reporting 
Capable */
-#define  PCI_EXP_LNKCAP_DLLLARC        0x00100000 /* Data Link Layer Link 
Active Reporting Capable */
-#define  PCI_EXP_LNKCAP_LBNC   0x00200000 /* Link Bandwidth Notification 
Capability */
-#define  PCI_EXP_LNKCAP_PN     0xff000000 /* Port Number */
-#define PCI_EXP_LNKCTL         16      /* Link Control */
-#define  PCI_EXP_LNKCTL_ASPMC  0x0003  /* ASPM Control */
-#define  PCI_EXP_LNKCTL_RCB    0x0008  /* Read Completion Boundary */
-#define  PCI_EXP_LNKCTL_LD     0x0010  /* Link Disable */
-#define  PCI_EXP_LNKCTL_RL     0x0020  /* Retrain Link */
-#define  PCI_EXP_LNKCTL_CCC    0x0040  /* Common Clock Configuration */
-#define  PCI_EXP_LNKCTL_ES     0x0080  /* Extended Synch */
-#define  PCI_EXP_LNKCTL_CLKREQ_EN 0x100        /* Enable clkreq */
-#define  PCI_EXP_LNKCTL_HAWD   0x0200  /* Hardware Autonomous Width Disable */
-#define  PCI_EXP_LNKCTL_LBMIE  0x0400  /* Link Bandwidth Management Interrupt 
Enable */
-#define  PCI_EXP_LNKCTL_LABIE  0x0800  /* Lnk Autonomous Bandwidth Interrupt 
Enable */
-#define PCI_EXP_LNKSTA         18      /* Link Status */
-#define  PCI_EXP_LNKSTA_CLS    0x000f  /* Current Link Speed */
-#define  PCI_EXP_LNKSTA_CLS_2_5GB 0x01 /* Current Link Speed 2.5GT/s */
-#define  PCI_EXP_LNKSTA_CLS_5_0GB 0x02 /* Current Link Speed 5.0GT/s */
-#define  PCI_EXP_LNKSTA_NLW    0x03f0  /* Nogotiated Link Width */
-#define  PCI_EXP_LNKSTA_NLW_SHIFT 4    /* start of NLW mask in link status */
-#define  PCI_EXP_LNKSTA_LT     0x0800  /* Link Training */
-#define  PCI_EXP_LNKSTA_SLC    0x1000  /* Slot Clock Configuration */
-#define  PCI_EXP_LNKSTA_DLLLA  0x2000  /* Data Link Layer Link Active */
-#define  PCI_EXP_LNKSTA_LBMS   0x4000  /* Link Bandwidth Management Status */
-#define  PCI_EXP_LNKSTA_LABS   0x8000  /* Link Autonomous Bandwidth Status */
-#define PCI_EXP_SLTCAP         20      /* Slot Capabilities */
-#define  PCI_EXP_SLTCAP_ABP    0x00000001 /* Attention Button Present */
-#define  PCI_EXP_SLTCAP_PCP    0x00000002 /* Power Controller Present */
-#define  PCI_EXP_SLTCAP_MRLSP  0x00000004 /* MRL Sensor Present */
-#define  PCI_EXP_SLTCAP_AIP    0x00000008 /* Attention Indicator Present */
-#define  PCI_EXP_SLTCAP_PIP    0x00000010 /* Power Indicator Present */
-#define  PCI_EXP_SLTCAP_HPS    0x00000020 /* Hot-Plug Surprise */
-#define  PCI_EXP_SLTCAP_HPC    0x00000040 /* Hot-Plug Capable */
-#define  PCI_EXP_SLTCAP_SPLV   0x00007f80 /* Slot Power Limit Value */
-#define  PCI_EXP_SLTCAP_SPLS   0x00018000 /* Slot Power Limit Scale */
-#define  PCI_EXP_SLTCAP_EIP    0x00020000 /* Electromechanical Interlock 
Present */
-#define  PCI_EXP_SLTCAP_NCCS   0x00040000 /* No Command Completed Support */
-#define  PCI_EXP_SLTCAP_PSN    0xfff80000 /* Physical Slot Number */
-#define PCI_EXP_SLTCTL         24      /* Slot Control */
-#define  PCI_EXP_SLTCTL_ABPE   0x0001  /* Attention Button Pressed Enable */
-#define  PCI_EXP_SLTCTL_PFDE   0x0002  /* Power Fault Detected Enable */
-#define  PCI_EXP_SLTCTL_MRLSCE 0x0004  /* MRL Sensor Changed Enable */
-#define  PCI_EXP_SLTCTL_PDCE   0x0008  /* Presence Detect Changed Enable */
-#define  PCI_EXP_SLTCTL_CCIE   0x0010  /* Command Completed Interrupt Enable */
-#define  PCI_EXP_SLTCTL_HPIE   0x0020  /* Hot-Plug Interrupt Enable */
-#define  PCI_EXP_SLTCTL_AIC    0x00c0  /* Attention Indicator Control */
-#define  PCI_EXP_SLTCTL_PIC    0x0300  /* Power Indicator Control */
-#define  PCI_EXP_SLTCTL_PCC    0x0400  /* Power Controller Control */
-#define  PCI_EXP_SLTCTL_EIC    0x0800  /* Electromechanical Interlock Control 
*/
-#define  PCI_EXP_SLTCTL_DLLSCE 0x1000  /* Data Link Layer State Changed Enable 
*/
-#define PCI_EXP_SLTSTA         26      /* Slot Status */
-#define  PCI_EXP_SLTSTA_ABP    0x0001  /* Attention Button Pressed */
-#define  PCI_EXP_SLTSTA_PFD    0x0002  /* Power Fault Detected */
-#define  PCI_EXP_SLTSTA_MRLSC  0x0004  /* MRL Sensor Changed */
-#define  PCI_EXP_SLTSTA_PDC    0x0008  /* Presence Detect Changed */
-#define  PCI_EXP_SLTSTA_CC     0x0010  /* Command Completed */
-#define  PCI_EXP_SLTSTA_MRLSS  0x0020  /* MRL Sensor State */
-#define  PCI_EXP_SLTSTA_PDS    0x0040  /* Presence Detect State */
-#define  PCI_EXP_SLTSTA_EIS    0x0080  /* Electromechanical Interlock Status */
-#define  PCI_EXP_SLTSTA_DLLSC  0x0100  /* Data Link Layer State Changed */
-#define PCI_EXP_RTCTL          28      /* Root Control */
-#define  PCI_EXP_RTCTL_SECEE   0x01    /* System Error on Correctable Error */
-#define  PCI_EXP_RTCTL_SENFEE  0x02    /* System Error on Non-Fatal Error */
-#define  PCI_EXP_RTCTL_SEFEE   0x04    /* System Error on Fatal Error */
-#define  PCI_EXP_RTCTL_PMEIE   0x08    /* PME Interrupt Enable */
-#define  PCI_EXP_RTCTL_CRSSVE  0x10    /* CRS Software Visibility Enable */
-#define PCI_EXP_RTCAP          30      /* Root Capabilities */
-#define PCI_EXP_RTSTA          32      /* Root Status */
-#define PCI_EXP_RTSTA_PME      0x10000 /* PME status */
-#define PCI_EXP_RTSTA_PENDING  0x20000 /* PME pending */
-#define PCI_EXP_DEVCAP2                36      /* Device Capabilities 2 */
-#define  PCI_EXP_DEVCAP2_ARI   0x20    /* Alternative Routing-ID */
-#define  PCI_EXP_DEVCAP2_LTR   0x800   /* Latency tolerance reporting */
-#define  PCI_EXP_OBFF_MASK     0xc0000 /* OBFF support mechanism */
-#define  PCI_EXP_OBFF_MSG      0x40000 /* New message signaling */
-#define  PCI_EXP_OBFF_WAKE     0x80000 /* Re-use WAKE# for OBFF */
-#define PCI_EXP_DEVCTL2                40      /* Device Control 2 */
-#define  PCI_EXP_DEVCTL2_ARI   0x20    /* Alternative Routing-ID */
-#define  PCI_EXP_IDO_REQ_EN    0x100   /* ID-based ordering request enable */
-#define  PCI_EXP_IDO_CMP_EN    0x200   /* ID-based ordering completion enable 
*/
-#define  PCI_EXP_LTR_EN                0x400   /* Latency tolerance reporting 
*/
-#define  PCI_EXP_OBFF_MSGA_EN  0x2000  /* OBFF enable with Message type A */
-#define  PCI_EXP_OBFF_MSGB_EN  0x4000  /* OBFF enable with Message type B */
-#define  PCI_EXP_OBFF_WAKE_EN  0x6000  /* OBFF using WAKE# signaling */
-#define PCI_EXP_LNKCTL2                48      /* Link Control 2 */
-#define PCI_EXP_SLTCTL2                56      /* Slot Control 2 */
-
-/* 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)
-
-#define PCI_EXT_CAP_ID_ERR     1
-#define PCI_EXT_CAP_ID_VC      2
-#define PCI_EXT_CAP_ID_DSN     3
-#define PCI_EXT_CAP_ID_PWR     4
-#define PCI_EXT_CAP_ID_VNDR    11
-#define PCI_EXT_CAP_ID_ACS     13
-#define PCI_EXT_CAP_ID_ARI     14
-#define PCI_EXT_CAP_ID_ATS     15
-#define PCI_EXT_CAP_ID_SRIOV   16
-#define PCI_EXT_CAP_ID_LTR     24
-
-/* Advanced Error Reporting */
-#define PCI_ERR_UNCOR_STATUS   4       /* Uncorrectable Error Status */
-#define  PCI_ERR_UNC_TRAIN     0x00000001      /* Training */
-#define  PCI_ERR_UNC_DLP       0x00000010      /* Data Link Protocol */
-#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_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_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 */
-/* Correctable Err Reporting Enable */
-#define PCI_ERR_ROOT_CMD_COR_EN                0x00000001
-/* Non-fatal Err Reporting Enable */
-#define PCI_ERR_ROOT_CMD_NONFATAL_EN   0x00000002
-/* Fatal Err Reporting Enable */
-#define PCI_ERR_ROOT_CMD_FATAL_EN      0x00000004
-#define PCI_ERR_ROOT_STATUS    48
-#define PCI_ERR_ROOT_COR_RCV           0x00000001      /* ERR_COR Received */
-/* Multi ERR_COR Received */
-#define PCI_ERR_ROOT_MULTI_COR_RCV     0x00000002
-/* ERR_FATAL/NONFATAL Recevied */
-#define PCI_ERR_ROOT_UNCOR_RCV         0x00000004
-/* Multi ERR_FATAL/NONFATAL Recevied */
-#define PCI_ERR_ROOT_MULTI_UNCOR_RCV   0x00000008
-#define PCI_ERR_ROOT_FIRST_FATAL       0x00000010      /* First Fatal */
-#define PCI_ERR_ROOT_NONFATAL_RCV      0x00000020      /* Non-Fatal Received */
-#define PCI_ERR_ROOT_FATAL_RCV         0x00000040      /* Fatal Received */
-#define PCI_ERR_ROOT_ERR_SRC   52      /* Error Source Identification */
-
-/* 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 */
-
-/*
- * Hypertransport sub capability types
- *
- * Unfortunately there are both 3 bit and 5 bit capability types defined
- * in the HT spec, catering for that is a little messy. You probably don't
- * want to use these directly, just use pci_find_ht_capability() and it
- * will do the right thing for you.
- */
-#define HT_3BIT_CAP_MASK       0xE0
-#define HT_CAPTYPE_SLAVE       0x00    /* Slave/Primary link configuration */
-#define HT_CAPTYPE_HOST                0x20    /* Host/Secondary link 
configuration */
-
-#define HT_5BIT_CAP_MASK       0xF8
-#define HT_CAPTYPE_IRQ         0x80    /* IRQ Configuration */
-#define HT_CAPTYPE_REMAPPING_40        0xA0    /* 40 bit address remapping */
-#define HT_CAPTYPE_REMAPPING_64 0xA2   /* 64 bit address remapping */
-#define HT_CAPTYPE_UNITID_CLUMP        0x90    /* Unit ID clumping */
-#define HT_CAPTYPE_EXTCONF     0x98    /* Extended Configuration Space Access 
*/
-#define HT_CAPTYPE_MSI_MAPPING 0xA8    /* MSI Mapping Capability */
-#define  HT_MSI_FLAGS          0x02            /* Offset to flags */
-#define  HT_MSI_FLAGS_ENABLE   0x1             /* Mapping enable */
-#define  HT_MSI_FLAGS_FIXED    0x2             /* Fixed mapping only */
-#define  HT_MSI_FIXED_ADDR     0x00000000FEE00000ULL   /* Fixed addr */
-#define  HT_MSI_ADDR_LO                0x04            /* Offset to low addr 
bits */
-#define  HT_MSI_ADDR_LO_MASK   0xFFF00000      /* Low address bit mask */
-#define  HT_MSI_ADDR_HI                0x08            /* Offset to high addr 
bits */
-#define HT_CAPTYPE_DIRECT_ROUTE        0xB0    /* Direct routing configuration 
*/
-#define HT_CAPTYPE_VCSET       0xB8    /* Virtual Channel configuration */
-#define HT_CAPTYPE_ERROR_RETRY 0xC0    /* Retry on error configuration */
-#define HT_CAPTYPE_GEN3                0xD0    /* Generation 3 hypertransport 
configuration */
-#define HT_CAPTYPE_PM          0xE0    /* Hypertransport powermanagement 
configuration */
-
-/* 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_QDEP(x)   ((x) & 0x1f)    /* Invalidate Queue Depth */
-#define  PCI_ATS_MAX_QDEP      32      /* Max Invalidate Queue Depth */
-#define PCI_ATS_CTRL           0x06    /* ATS Control Register */
-#define  PCI_ATS_CTRL_ENABLE   0x8000  /* ATS Enable */
-#define  PCI_ATS_CTRL_STU(x)   ((x) & 0x1f)    /* Smallest Translation Unit */
-#define  PCI_ATS_MIN_STU       12      /* shift of minimum STU block */
-
-/* Single Root I/O Virtualization */
-#define PCI_SRIOV_CAP          0x04    /* SR-IOV Capabilities */
-#define  PCI_SRIOV_CAP_VFM     0x01    /* VF Migration Capable */
-#define  PCI_SRIOV_CAP_INTR(x) ((x) >> 21) /* Interrupt Message Number */
-#define PCI_SRIOV_CTRL         0x08    /* SR-IOV Control */
-#define  PCI_SRIOV_CTRL_VFE    0x01    /* VF Enable */
-#define  PCI_SRIOV_CTRL_VFM    0x02    /* VF Migration Enable */
-#define  PCI_SRIOV_CTRL_INTR   0x04    /* VF Migration Interrupt Enable */
-#define  PCI_SRIOV_CTRL_MSE    0x08    /* VF Memory Space Enable */
-#define  PCI_SRIOV_CTRL_ARI    0x10    /* ARI Capable Hierarchy */
-#define PCI_SRIOV_STATUS       0x0a    /* SR-IOV Status */
-#define  PCI_SRIOV_STATUS_VFM  0x01    /* VF Migration Status */
-#define PCI_SRIOV_INITIAL_VF   0x0c    /* Initial VFs */
-#define PCI_SRIOV_TOTAL_VF     0x0e    /* Total VFs */
-#define PCI_SRIOV_NUM_VF       0x10    /* Number of VFs */
-#define PCI_SRIOV_FUNC_LINK    0x12    /* Function Dependency Link */
-#define PCI_SRIOV_VF_OFFSET    0x14    /* First VF Offset */
-#define PCI_SRIOV_VF_STRIDE    0x16    /* Following VF Stride */
-#define PCI_SRIOV_VF_DID       0x1a    /* VF Device ID */
-#define PCI_SRIOV_SUP_PGSIZE   0x1c    /* Supported Page Sizes */
-#define PCI_SRIOV_SYS_PGSIZE   0x20    /* System Page Size */
-#define PCI_SRIOV_BAR          0x24    /* VF BAR0 */
-#define  PCI_SRIOV_NUM_BARS    6       /* Number of VF BARs */
-#define PCI_SRIOV_VFM          0x3c    /* VF Migration State Array Offset*/
-#define  PCI_SRIOV_VFM_BIR(x)  ((x) & 7)       /* State BIR */
-#define  PCI_SRIOV_VFM_OFFSET(x) ((x) & ~7)    /* State Offset */
-#define  PCI_SRIOV_VFM_UA      0x0     /* Inactive.Unavailable */
-#define  PCI_SRIOV_VFM_MI      0x1     /* Dormant.MigrateIn */
-#define  PCI_SRIOV_VFM_MO      0x2     /* Active.MigrateOut */
-#define  PCI_SRIOV_VFM_AV      0x3     /* Active.Available */
-
-#define PCI_LTR_MAX_SNOOP_LAT  0x4
-#define PCI_LTR_MAX_NOSNOOP_LAT        0x6
-#define  PCI_LTR_VALUE_MASK    0x000003ff
-#define  PCI_LTR_SCALE_MASK    0x00001c00
-#define  PCI_LTR_SCALE_SHIFT   10
-
-/* Access Control Service */
-#define PCI_ACS_CAP            0x04    /* ACS Capability Register */
-#define  PCI_ACS_SV            0x01    /* Source Validation */
-#define  PCI_ACS_TB            0x02    /* Translation Blocking */
-#define  PCI_ACS_RR            0x04    /* P2P Request Redirect */
-#define  PCI_ACS_CR            0x08    /* P2P Completion Redirect */
-#define  PCI_ACS_UF            0x10    /* Upstream Forwarding */
-#define  PCI_ACS_EC            0x20    /* P2P Egress Control */
-#define  PCI_ACS_DT            0x40    /* Direct Translated P2P */
-#define PCI_ACS_CTRL           0x06    /* ACS Control Register */
-#define PCI_ACS_EGRESS_CTL_V   0x08    /* ACS Egress Control Vector */
-
-#endif /* LINUX_PCI_REGS_H */
+#include "standard-headers/linux/pci_regs.h"
diff --git a/include/standard-headers/linux/pci_regs.h 
b/include/standard-headers/linux/pci_regs.h
new file mode 100644
index 0000000..57e8c80
--- /dev/null
+++ b/include/standard-headers/linux/pci_regs.h
@@ -0,0 +1,719 @@
+/*
+ *     pci_regs.h
+ *
+ *     PCI standard defines
+ *     Copyright 1994, Drew Eckhardt
+ *     Copyright 1997--1999 Martin Mares <address@hidden>
+ *
+ *     For more information, please consult the following manuals (look at
+ *     http://www.pcisig.com/ for how to get them):
+ *
+ *     PCI BIOS Specification
+ *     PCI Local Bus Specification
+ *     PCI to PCI Bridge Specification
+ *     PCI System Design Guide
+ *
+ *     For hypertransport information, please consult the following manuals
+ *     from http://www.hypertransport.org
+ *
+ *     The Hypertransport I/O Link Specification
+ */
+
+#ifndef LINUX_PCI_REGS_H
+#define LINUX_PCI_REGS_H
+
+/*
+ * Under PCI, each device has 256 bytes of configuration address space,
+ * of which the first 64 bytes are standardized as follows:
+ */
+#define PCI_VENDOR_ID          0x00    /* 16 bits */
+#define PCI_DEVICE_ID          0x02    /* 16 bits */
+#define PCI_COMMAND            0x04    /* 16 bits */
+#define  PCI_COMMAND_IO                0x1     /* Enable response in I/O space 
*/
+#define  PCI_COMMAND_MEMORY    0x2     /* Enable response in Memory space */
+#define  PCI_COMMAND_MASTER    0x4     /* Enable bus mastering */
+#define  PCI_COMMAND_SPECIAL   0x8     /* Enable response to special cycles */
+#define  PCI_COMMAND_INVALIDATE        0x10    /* Use memory write and 
invalidate */
+#define  PCI_COMMAND_VGA_PALETTE 0x20  /* Enable palette snooping */
+#define  PCI_COMMAND_PARITY    0x40    /* Enable parity checking */
+#define  PCI_COMMAND_WAIT      0x80    /* Enable address/data stepping */
+#define  PCI_COMMAND_SERR      0x100   /* Enable SERR */
+#define  PCI_COMMAND_FAST_BACK 0x200   /* Enable back-to-back writes */
+#define  PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */
+
+#define PCI_STATUS             0x06    /* 16 bits */
+#define  PCI_STATUS_INTERRUPT  0x08    /* Interrupt status */
+#define  PCI_STATUS_CAP_LIST   0x10    /* Support Capability List */
+#define  PCI_STATUS_66MHZ      0x20    /* Support 66 Mhz PCI 2.1 bus */
+#define  PCI_STATUS_UDF                0x40    /* Support User Definable 
Features [obsolete] */
+#define  PCI_STATUS_FAST_BACK  0x80    /* Accept fast-back to back */
+#define  PCI_STATUS_PARITY     0x100   /* Detected parity error */
+#define  PCI_STATUS_DEVSEL_MASK        0x600   /* DEVSEL timing */
+#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 */
+#define  PCI_STATUS_REC_TARGET_ABORT   0x1000 /* Master ack of " */
+#define  PCI_STATUS_REC_MASTER_ABORT   0x2000 /* Set on master abort */
+#define  PCI_STATUS_SIG_SYSTEM_ERROR   0x4000 /* Set when we drive SERR */
+#define  PCI_STATUS_DETECTED_PARITY    0x8000 /* Set on parity error */
+
+#define PCI_CLASS_REVISION     0x08    /* High 24 bits are class, low 8 
revision */
+#define PCI_REVISION_ID                0x08    /* Revision ID */
+#define PCI_CLASS_PROG         0x09    /* Reg. Level Programming Interface */
+#define PCI_CLASS_DEVICE       0x0a    /* Device class */
+
+#define PCI_CACHE_LINE_SIZE    0x0c    /* 8 bits */
+#define PCI_LATENCY_TIMER      0x0d    /* 8 bits */
+#define PCI_HEADER_TYPE                0x0e    /* 8 bits */
+#define  PCI_HEADER_TYPE_NORMAL                0
+#define  PCI_HEADER_TYPE_BRIDGE                1
+#define  PCI_HEADER_TYPE_CARDBUS       2
+
+#define PCI_BIST               0x0f    /* 8 bits */
+#define  PCI_BIST_CODE_MASK    0x0f    /* Return result */
+#define  PCI_BIST_START                0x40    /* 1 to start BIST, 2 secs or 
less */
+#define  PCI_BIST_CAPABLE      0x80    /* 1 if BIST capable */
+
+/*
+ * Base addresses specify locations in memory or I/O space.
+ * Decoded size can be determined by writing a value of
+ * 0xffffffff to the register, and reading it back.  Only
+ * 1 bits are decoded.
+ */
+#define PCI_BASE_ADDRESS_0     0x10    /* 32 bits */
+#define PCI_BASE_ADDRESS_1     0x14    /* 32 bits [htype 0,1 only] */
+#define PCI_BASE_ADDRESS_2     0x18    /* 32 bits [htype 0 only] */
+#define PCI_BASE_ADDRESS_3     0x1c    /* 32 bits */
+#define PCI_BASE_ADDRESS_4     0x20    /* 32 bits */
+#define PCI_BASE_ADDRESS_5     0x24    /* 32 bits */
+#define  PCI_BASE_ADDRESS_SPACE                0x01    /* 0 = memory, 1 = I/O 
*/
+#define  PCI_BASE_ADDRESS_SPACE_IO     0x01
+#define  PCI_BASE_ADDRESS_SPACE_MEMORY 0x00
+#define  PCI_BASE_ADDRESS_MEM_TYPE_MASK        0x06
+#define  PCI_BASE_ADDRESS_MEM_TYPE_32  0x00    /* 32 bit address */
+#define  PCI_BASE_ADDRESS_MEM_TYPE_1M  0x02    /* Below 1M [obsolete] */
+#define  PCI_BASE_ADDRESS_MEM_TYPE_64  0x04    /* 64 bit address */
+#define  PCI_BASE_ADDRESS_MEM_PREFETCH 0x08    /* prefetchable? */
+#define  PCI_BASE_ADDRESS_MEM_MASK     (~0x0fUL)
+#define  PCI_BASE_ADDRESS_IO_MASK      (~0x03UL)
+/* bit 1 is reserved if address_space = 1 */
+
+/* Header type 0 (normal devices) */
+#define PCI_CARDBUS_CIS                0x28
+#define PCI_SUBSYSTEM_VENDOR_ID        0x2c
+#define PCI_SUBSYSTEM_ID       0x2e
+#define PCI_ROM_ADDRESS                0x30    /* Bits 31..11 are address, 
10..1 reserved */
+#define  PCI_ROM_ADDRESS_ENABLE        0x01
+#define PCI_ROM_ADDRESS_MASK   (~0x7ffUL)
+
+#define PCI_CAPABILITY_LIST    0x34    /* Offset of first capability list 
entry */
+
+/* 0x35-0x3b are reserved */
+#define PCI_INTERRUPT_LINE     0x3c    /* 8 bits */
+#define PCI_INTERRUPT_PIN      0x3d    /* 8 bits */
+#define PCI_MIN_GNT            0x3e    /* 8 bits */
+#define PCI_MAX_LAT            0x3f    /* 8 bits */
+
+/* Header type 1 (PCI-to-PCI bridges) */
+#define PCI_PRIMARY_BUS                0x18    /* Primary bus number */
+#define PCI_SECONDARY_BUS      0x19    /* Secondary bus number */
+#define PCI_SUBORDINATE_BUS    0x1a    /* Highest bus number behind the bridge 
*/
+#define PCI_SEC_LATENCY_TIMER  0x1b    /* Latency timer for secondary 
interface */
+#define PCI_IO_BASE            0x1c    /* I/O range behind the bridge */
+#define PCI_IO_LIMIT           0x1d
+#define  PCI_IO_RANGE_TYPE_MASK        0x0fUL  /* I/O bridging type */
+#define  PCI_IO_RANGE_TYPE_16  0x00
+#define  PCI_IO_RANGE_TYPE_32  0x01
+#define  PCI_IO_RANGE_MASK     (~0x0fUL)
+#define PCI_SEC_STATUS         0x1e    /* Secondary status register, only bit 
14 used */
+#define PCI_MEMORY_BASE                0x20    /* Memory range behind */
+#define PCI_MEMORY_LIMIT       0x22
+#define  PCI_MEMORY_RANGE_TYPE_MASK 0x0fUL
+#define  PCI_MEMORY_RANGE_MASK (~0x0fUL)
+#define PCI_PREF_MEMORY_BASE   0x24    /* Prefetchable memory range behind */
+#define PCI_PREF_MEMORY_LIMIT  0x26
+#define  PCI_PREF_RANGE_TYPE_MASK 0x0fUL
+#define  PCI_PREF_RANGE_TYPE_32        0x00
+#define  PCI_PREF_RANGE_TYPE_64        0x01
+#define  PCI_PREF_RANGE_MASK   (~0x0fUL)
+#define PCI_PREF_BASE_UPPER32  0x28    /* Upper half of prefetchable memory 
range */
+#define PCI_PREF_LIMIT_UPPER32 0x2c
+#define PCI_IO_BASE_UPPER16    0x30    /* Upper half of I/O addresses */
+#define PCI_IO_LIMIT_UPPER16   0x32
+/* 0x34 same as for htype 0 */
+/* 0x35-0x3b is reserved */
+#define PCI_ROM_ADDRESS1       0x38    /* Same as PCI_ROM_ADDRESS, but for 
htype 1 */
+/* 0x3c-0x3d are same as for htype 0 */
+#define PCI_BRIDGE_CONTROL     0x3e
+#define  PCI_BRIDGE_CTL_PARITY 0x01    /* Enable parity detection on secondary 
interface */
+#define  PCI_BRIDGE_CTL_SERR   0x02    /* The same for SERR forwarding */
+#define  PCI_BRIDGE_CTL_ISA    0x04    /* Enable ISA mode */
+#define  PCI_BRIDGE_CTL_VGA    0x08    /* Forward VGA addresses */
+#define  PCI_BRIDGE_CTL_MASTER_ABORT   0x20  /* Report master aborts */
+#define  PCI_BRIDGE_CTL_BUS_RESET      0x40    /* Secondary bus reset */
+#define  PCI_BRIDGE_CTL_FAST_BACK      0x80    /* Fast Back2Back enabled on 
secondary interface */
+
+/* Header type 2 (CardBus bridges) */
+#define PCI_CB_CAPABILITY_LIST 0x14
+/* 0x15 reserved */
+#define PCI_CB_SEC_STATUS      0x16    /* Secondary status */
+#define PCI_CB_PRIMARY_BUS     0x18    /* PCI bus number */
+#define PCI_CB_CARD_BUS                0x19    /* CardBus bus number */
+#define PCI_CB_SUBORDINATE_BUS 0x1a    /* Subordinate bus number */
+#define PCI_CB_LATENCY_TIMER   0x1b    /* CardBus latency timer */
+#define PCI_CB_MEMORY_BASE_0   0x1c
+#define PCI_CB_MEMORY_LIMIT_0  0x20
+#define PCI_CB_MEMORY_BASE_1   0x24
+#define PCI_CB_MEMORY_LIMIT_1  0x28
+#define PCI_CB_IO_BASE_0       0x2c
+#define PCI_CB_IO_BASE_0_HI    0x2e
+#define PCI_CB_IO_LIMIT_0      0x30
+#define PCI_CB_IO_LIMIT_0_HI   0x32
+#define PCI_CB_IO_BASE_1       0x34
+#define PCI_CB_IO_BASE_1_HI    0x36
+#define PCI_CB_IO_LIMIT_1      0x38
+#define PCI_CB_IO_LIMIT_1_HI   0x3a
+#define  PCI_CB_IO_RANGE_MASK  (~0x03UL)
+/* 0x3c-0x3d are same as for htype 0 */
+#define PCI_CB_BRIDGE_CONTROL  0x3e
+#define  PCI_CB_BRIDGE_CTL_PARITY      0x01    /* Similar to standard bridge 
control register */
+#define  PCI_CB_BRIDGE_CTL_SERR                0x02
+#define  PCI_CB_BRIDGE_CTL_ISA         0x04
+#define  PCI_CB_BRIDGE_CTL_VGA         0x08
+#define  PCI_CB_BRIDGE_CTL_MASTER_ABORT        0x20
+#define  PCI_CB_BRIDGE_CTL_CB_RESET    0x40    /* CardBus reset */
+#define  PCI_CB_BRIDGE_CTL_16BIT_INT   0x80    /* Enable interrupt for 16-bit 
cards */
+#define  PCI_CB_BRIDGE_CTL_PREFETCH_MEM0 0x100 /* Prefetch enable for both 
memory regions */
+#define  PCI_CB_BRIDGE_CTL_PREFETCH_MEM1 0x200
+#define  PCI_CB_BRIDGE_CTL_POST_WRITES 0x400
+#define PCI_CB_SUBSYSTEM_VENDOR_ID     0x40
+#define PCI_CB_SUBSYSTEM_ID            0x42
+#define PCI_CB_LEGACY_MODE_BASE                0x44    /* 16-bit PC Card 
legacy mode base address (ExCa) */
+/* 0x48-0x7f reserved */
+
+/* Capability lists */
+
+#define PCI_CAP_LIST_ID                0       /* Capability ID */
+#define  PCI_CAP_ID_PM         0x01    /* Power Management */
+#define  PCI_CAP_ID_AGP                0x02    /* Accelerated Graphics Port */
+#define  PCI_CAP_ID_VPD                0x03    /* Vital Product Data */
+#define  PCI_CAP_ID_SLOTID     0x04    /* Slot Identification */
+#define  PCI_CAP_ID_MSI                0x05    /* Message Signalled Interrupts 
*/
+#define  PCI_CAP_ID_CHSWP      0x06    /* CompactPCI HotSwap */
+#define  PCI_CAP_ID_PCIX       0x07    /* PCI-X */
+#define  PCI_CAP_ID_HT         0x08    /* HyperTransport */
+#define  PCI_CAP_ID_VNDR       0x09    /* Vendor specific */
+#define  PCI_CAP_ID_DBG                0x0A    /* Debug port */
+#define  PCI_CAP_ID_CCRC       0x0B    /* CompactPCI Central Resource Control 
*/
+#define  PCI_CAP_ID_SHPC       0x0C    /* PCI Standard Hot-Plug Controller */
+#define  PCI_CAP_ID_SSVID      0x0D    /* Bridge subsystem vendor/device ID */
+#define  PCI_CAP_ID_AGP3       0x0E    /* AGP Target PCI-PCI bridge */
+#define  PCI_CAP_ID_EXP        0x10    /* PCI Express */
+#define  PCI_CAP_ID_MSIX       0x11    /* MSI-X */
+#define  PCI_CAP_ID_SATA       0x12    /* Serial ATA */
+#define  PCI_CAP_ID_AF         0x13    /* PCI Advanced Features */
+#define PCI_CAP_LIST_NEXT      1       /* Next capability in the list */
+#define PCI_CAP_FLAGS          2       /* Capability defined flags (16 bits) */
+#define PCI_CAP_SIZEOF         4
+
+/* Power Management Registers */
+
+#define PCI_PM_PMC             2       /* PM Capabilities Register */
+#define  PCI_PM_CAP_VER_MASK   0x0007  /* Version */
+#define  PCI_PM_CAP_PME_CLOCK  0x0008  /* PME clock required */
+#define  PCI_PM_CAP_RESERVED    0x0010  /* Reserved field */
+#define  PCI_PM_CAP_DSI                0x0020  /* Device specific 
initialization */
+#define  PCI_PM_CAP_AUX_POWER  0x01C0  /* Auxiliary power support mask */
+#define  PCI_PM_CAP_D1         0x0200  /* D1 power state support */
+#define  PCI_PM_CAP_D2         0x0400  /* D2 power state support */
+#define  PCI_PM_CAP_PME                0x0800  /* PME pin supported */
+#define  PCI_PM_CAP_PME_MASK   0xF800  /* PME Mask of all supported states */
+#define  PCI_PM_CAP_PME_D0     0x0800  /* PME# from D0 */
+#define  PCI_PM_CAP_PME_D1     0x1000  /* PME# from D1 */
+#define  PCI_PM_CAP_PME_D2     0x2000  /* PME# from D2 */
+#define  PCI_PM_CAP_PME_D3     0x4000  /* PME# from D3 (hot) */
+#define  PCI_PM_CAP_PME_D3cold 0x8000  /* PME# from D3 (cold) */
+#define  PCI_PM_CAP_PME_SHIFT  11      /* Start of the PME Mask in PMC */
+#define PCI_PM_CTRL            4       /* PM control and status register */
+#define  PCI_PM_CTRL_STATE_MASK        0x0003  /* Current power state (D0 to 
D3) */
+#define  PCI_PM_CTRL_NO_SOFT_RESET     0x0008  /* No reset for D3hot->D0 */
+#define  PCI_PM_CTRL_PME_ENABLE        0x0100  /* PME pin enable */
+#define  PCI_PM_CTRL_DATA_SEL_MASK     0x1e00  /* Data select (??) */
+#define  PCI_PM_CTRL_DATA_SCALE_MASK   0x6000  /* Data scale (??) */
+#define  PCI_PM_CTRL_PME_STATUS        0x8000  /* PME pin status */
+#define PCI_PM_PPB_EXTENSIONS  6       /* PPB support extensions (??) */
+#define  PCI_PM_PPB_B2_B3      0x40    /* Stop clock when in D3hot (??) */
+#define  PCI_PM_BPCC_ENABLE    0x80    /* Bus power/clock control enable (??) 
*/
+#define PCI_PM_DATA_REGISTER   7       /* (??) */
+#define PCI_PM_SIZEOF          8
+
+/* AGP registers */
+
+#define PCI_AGP_VERSION                2       /* BCD version number */
+#define PCI_AGP_RFU            3       /* Rest of capability flags */
+#define PCI_AGP_STATUS         4       /* Status register */
+#define  PCI_AGP_STATUS_RQ_MASK        0xff000000      /* Maximum number of 
requests - 1 */
+#define  PCI_AGP_STATUS_SBA    0x0200  /* Sideband addressing supported */
+#define  PCI_AGP_STATUS_64BIT  0x0020  /* 64-bit addressing supported */
+#define  PCI_AGP_STATUS_FW     0x0010  /* FW transfers supported */
+#define  PCI_AGP_STATUS_RATE4  0x0004  /* 4x transfer rate supported */
+#define  PCI_AGP_STATUS_RATE2  0x0002  /* 2x transfer rate supported */
+#define  PCI_AGP_STATUS_RATE1  0x0001  /* 1x transfer rate supported */
+#define PCI_AGP_COMMAND                8       /* Control register */
+#define  PCI_AGP_COMMAND_RQ_MASK 0xff000000  /* Master: Maximum number of 
requests */
+#define  PCI_AGP_COMMAND_SBA   0x0200  /* Sideband addressing enabled */
+#define  PCI_AGP_COMMAND_AGP   0x0100  /* Allow processing of AGP transactions 
*/
+#define  PCI_AGP_COMMAND_64BIT 0x0020  /* Allow processing of 64-bit addresses 
*/
+#define  PCI_AGP_COMMAND_FW    0x0010  /* Force FW transfers */
+#define  PCI_AGP_COMMAND_RATE4 0x0004  /* Use 4x rate */
+#define  PCI_AGP_COMMAND_RATE2 0x0002  /* Use 2x rate */
+#define  PCI_AGP_COMMAND_RATE1 0x0001  /* Use 1x rate */
+#define PCI_AGP_SIZEOF         12
+
+/* Vital Product Data */
+
+#define PCI_VPD_ADDR           2       /* Address to access (15 bits!) */
+#define  PCI_VPD_ADDR_MASK     0x7fff  /* Address mask */
+#define  PCI_VPD_ADDR_F                0x8000  /* Write 0, 1 indicates 
completion */
+#define PCI_VPD_DATA           4       /* 32-bits of data returned here */
+
+/* Slot Identification */
+
+#define PCI_SID_ESR            2       /* Expansion Slot Register */
+#define  PCI_SID_ESR_NSLOTS    0x1f    /* Number of expansion slots available 
*/
+#define  PCI_SID_ESR_FIC       0x20    /* First In Chassis Flag */
+#define PCI_SID_CHASSIS_NR     3       /* Chassis Number */
+
+/* Message Signalled Interrupts registers */
+
+#define PCI_MSI_FLAGS          2       /* Various flags */
+#define  PCI_MSI_FLAGS_64BIT   0x80    /* 64-bit addresses allowed */
+#define  PCI_MSI_FLAGS_QSIZE   0x70    /* Message queue size configured */
+#define  PCI_MSI_FLAGS_QMASK   0x0e    /* Maximum queue size available */
+#define  PCI_MSI_FLAGS_ENABLE  0x01    /* MSI feature enabled */
+#define  PCI_MSI_FLAGS_MASKBIT 0x100   /* 64-bit mask bits allowed */
+#define PCI_MSI_RFU            3       /* Rest of capability flags */
+#define PCI_MSI_ADDRESS_LO     4       /* Lower 32 bits */
+#define PCI_MSI_ADDRESS_HI     8       /* Upper 32 bits (if 
PCI_MSI_FLAGS_64BIT set) */
+#define PCI_MSI_DATA_32                8       /* 16 bits of data for 32-bit 
devices */
+#define PCI_MSI_MASK_32                12      /* Mask bits register for 
32-bit devices */
+#define PCI_MSI_PENDING_32     16      /* Pending bits register for 32-bit 
devices */
+#define PCI_MSI_DATA_64                12      /* 16 bits of data for 64-bit 
devices */
+#define PCI_MSI_MASK_64                16      /* Mask bits register for 
64-bit devices */
+#define PCI_MSI_PENDING_64     20      /* Pending bits register for 32-bit 
devices */
+
+/* MSI-X registers */
+#define PCI_MSIX_FLAGS         2
+#define  PCI_MSIX_FLAGS_QSIZE  0x7FF
+#define  PCI_MSIX_FLAGS_ENABLE (1 << 15)
+#define  PCI_MSIX_FLAGS_MASKALL        (1 << 14)
+#define PCI_MSIX_TABLE         4
+#define PCI_MSIX_PBA           8
+#define  PCI_MSIX_FLAGS_BIRMASK        (7 << 0)
+
+/* MSI-X entry's format */
+#define PCI_MSIX_ENTRY_SIZE            16
+#define  PCI_MSIX_ENTRY_LOWER_ADDR     0
+#define  PCI_MSIX_ENTRY_UPPER_ADDR     4
+#define  PCI_MSIX_ENTRY_DATA           8
+#define  PCI_MSIX_ENTRY_VECTOR_CTRL    12
+#define   PCI_MSIX_ENTRY_CTRL_MASKBIT  1
+
+/* CompactPCI Hotswap Register */
+
+#define PCI_CHSWP_CSR          2       /* Control and Status Register */
+#define  PCI_CHSWP_DHA         0x01    /* Device Hiding Arm */
+#define  PCI_CHSWP_EIM         0x02    /* ENUM# Signal Mask */
+#define  PCI_CHSWP_PIE         0x04    /* Pending Insert or Extract */
+#define  PCI_CHSWP_LOO         0x08    /* LED On / Off */
+#define  PCI_CHSWP_PI          0x30    /* Programming Interface */
+#define  PCI_CHSWP_EXT         0x40    /* ENUM# status - extraction */
+#define  PCI_CHSWP_INS         0x80    /* ENUM# status - insertion */
+
+/* PCI Advanced Feature registers */
+
+#define PCI_AF_LENGTH          2
+#define PCI_AF_CAP             3
+#define  PCI_AF_CAP_TP         0x01
+#define  PCI_AF_CAP_FLR                0x02
+#define PCI_AF_CTRL            4
+#define  PCI_AF_CTRL_FLR       0x01
+#define PCI_AF_STATUS          5
+#define  PCI_AF_STATUS_TP      0x01
+
+/* PCI-X registers */
+
+#define PCI_X_CMD              2       /* Modes & Features */
+#define  PCI_X_CMD_DPERR_E     0x0001  /* Data Parity Error Recovery Enable */
+#define  PCI_X_CMD_ERO         0x0002  /* Enable Relaxed Ordering */
+#define  PCI_X_CMD_READ_512    0x0000  /* 512 byte maximum read byte count */
+#define  PCI_X_CMD_READ_1K     0x0004  /* 1Kbyte maximum read byte count */
+#define  PCI_X_CMD_READ_2K     0x0008  /* 2Kbyte maximum read byte count */
+#define  PCI_X_CMD_READ_4K     0x000c  /* 4Kbyte maximum read byte count */
+#define  PCI_X_CMD_MAX_READ    0x000c  /* Max Memory Read Byte Count */
+                               /* Max # of outstanding split transactions */
+#define  PCI_X_CMD_SPLIT_1     0x0000  /* Max 1 */
+#define  PCI_X_CMD_SPLIT_2     0x0010  /* Max 2 */
+#define  PCI_X_CMD_SPLIT_3     0x0020  /* Max 3 */
+#define  PCI_X_CMD_SPLIT_4     0x0030  /* Max 4 */
+#define  PCI_X_CMD_SPLIT_8     0x0040  /* Max 8 */
+#define  PCI_X_CMD_SPLIT_12    0x0050  /* Max 12 */
+#define  PCI_X_CMD_SPLIT_16    0x0060  /* Max 16 */
+#define  PCI_X_CMD_SPLIT_32    0x0070  /* Max 32 */
+#define  PCI_X_CMD_MAX_SPLIT   0x0070  /* Max Outstanding Split Transactions */
+#define  PCI_X_CMD_VERSION(x)  (((x) >> 12) & 3) /* Version */
+#define PCI_X_STATUS           4       /* PCI-X capabilities */
+#define  PCI_X_STATUS_DEVFN    0x000000ff      /* A copy of devfn */
+#define  PCI_X_STATUS_BUS      0x0000ff00      /* A copy of bus nr */
+#define  PCI_X_STATUS_64BIT    0x00010000      /* 64-bit device */
+#define  PCI_X_STATUS_133MHZ   0x00020000      /* 133 MHz capable */
+#define  PCI_X_STATUS_SPL_DISC 0x00040000      /* Split Completion Discarded */
+#define  PCI_X_STATUS_UNX_SPL  0x00080000      /* Unexpected Split Completion 
*/
+#define  PCI_X_STATUS_COMPLEX  0x00100000      /* Device Complexity */
+#define  PCI_X_STATUS_MAX_READ 0x00600000      /* Designed Max Memory Read 
Count */
+#define  PCI_X_STATUS_MAX_SPLIT        0x03800000      /* Designed Max 
Outstanding Split Transactions */
+#define  PCI_X_STATUS_MAX_CUM  0x1c000000      /* Designed Max Cumulative Read 
Size */
+#define  PCI_X_STATUS_SPL_ERR  0x20000000      /* Rcvd Split Completion Error 
Msg */
+#define  PCI_X_STATUS_266MHZ   0x40000000      /* 266 MHz capable */
+#define  PCI_X_STATUS_533MHZ   0x80000000      /* 533 MHz capable */
+
+/* PCI Bridge Subsystem ID registers */
+
+#define PCI_SSVID_VENDOR_ID     4      /* PCI-Bridge subsystem vendor id 
register */
+#define PCI_SSVID_DEVICE_ID     6      /* PCI-Bridge subsystem device id 
register */
+
+/* PCI Express capability registers */
+
+#define PCI_EXP_FLAGS          2       /* Capabilities register */
+#define PCI_EXP_FLAGS_VERS     0x000f  /* Capability version */
+#define PCI_EXP_FLAGS_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_PCI_BRIDGE 0x7   /* PCI/PCI-X Bridge */
+#define  PCI_EXP_TYPE_PCIE_BRIDGE 0x8   /* PCI/PCI-X to PCIE Bridge */
+#define  PCI_EXP_TYPE_RC_END   0x9     /* Root Complex Integrated Endpoint */
+#define  PCI_EXP_TYPE_RC_EC     0xa     /* Root Complex Event Collector */
+#define PCI_EXP_FLAGS_SLOT     0x0100  /* Slot implemented */
+#define PCI_EXP_FLAGS_IRQ      0x3e00  /* Interrupt message number */
+#define PCI_EXP_DEVCAP         4       /* Device capabilities */
+#define  PCI_EXP_DEVCAP_PAYLOAD        0x07    /* Max_Payload_Size */
+#define  PCI_EXP_DEVCAP_PHANTOM        0x18    /* Phantom functions */
+#define  PCI_EXP_DEVCAP_EXT_TAG        0x20    /* Extended tags */
+#define  PCI_EXP_DEVCAP_L0S    0x1c0   /* L0s Acceptable Latency */
+#define  PCI_EXP_DEVCAP_L1     0xe00   /* L1 Acceptable Latency */
+#define  PCI_EXP_DEVCAP_ATN_BUT        0x1000  /* Attention Button Present */
+#define  PCI_EXP_DEVCAP_ATN_IND        0x2000  /* Attention Indicator Present 
*/
+#define  PCI_EXP_DEVCAP_PWR_IND        0x4000  /* Power Indicator Present */
+#define  PCI_EXP_DEVCAP_RBER   0x8000  /* Role-Based Error Reporting */
+#define  PCI_EXP_DEVCAP_PWR_VAL        0x3fc0000 /* Slot Power Limit Value */
+#define  PCI_EXP_DEVCAP_PWR_SCL        0xc000000 /* Slot Power Limit Scale */
+#define  PCI_EXP_DEVCAP_FLR     0x10000000 /* Function Level Reset */
+#define PCI_EXP_DEVCTL         8       /* Device Control */
+#define  PCI_EXP_DEVCTL_CERE   0x0001  /* Correctable Error Reporting En. */
+#define  PCI_EXP_DEVCTL_NFERE  0x0002  /* Non-Fatal Error Reporting Enable */
+#define  PCI_EXP_DEVCTL_FERE   0x0004  /* Fatal Error Reporting Enable */
+#define  PCI_EXP_DEVCTL_URRE   0x0008  /* Unsupported Request Reporting En. */
+#define  PCI_EXP_DEVCTL_RELAX_EN 0x0010 /* Enable relaxed ordering */
+#define  PCI_EXP_DEVCTL_PAYLOAD        0x00e0  /* Max_Payload_Size */
+#define  PCI_EXP_DEVCTL_EXT_TAG        0x0100  /* Extended Tag Field Enable */
+#define  PCI_EXP_DEVCTL_PHANTOM        0x0200  /* Phantom Functions Enable */
+#define  PCI_EXP_DEVCTL_AUX_PME        0x0400  /* Auxiliary Power PM Enable */
+#define  PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800  /* Enable No Snoop */
+#define  PCI_EXP_DEVCTL_READRQ 0x7000  /* Max_Read_Request_Size */
+#define  PCI_EXP_DEVCTL_BCR_FLR 0x8000  /* Bridge Configuration Retry / FLR */
+#define PCI_EXP_DEVSTA         10      /* Device Status */
+#define  PCI_EXP_DEVSTA_CED    0x01    /* Correctable Error Detected */
+#define  PCI_EXP_DEVSTA_NFED   0x02    /* Non-Fatal Error Detected */
+#define  PCI_EXP_DEVSTA_FED    0x04    /* Fatal Error Detected */
+#define  PCI_EXP_DEVSTA_URD    0x08    /* Unsupported Request Detected */
+#define  PCI_EXP_DEVSTA_AUXPD  0x10    /* AUX Power Detected */
+#define  PCI_EXP_DEVSTA_TRPND  0x20    /* Transactions Pending */
+#define PCI_EXP_LNKCAP         12      /* Link Capabilities */
+#define  PCI_EXP_LNKCAP_SLS    0x0000000f /* Supported Link Speeds */
+#define  PCI_EXP_LNKCAP_MLW    0x000003f0 /* Maximum Link Width */
+#define  PCI_EXP_LNKCAP_ASPMS  0x00000c00 /* ASPM Support */
+#define  PCI_EXP_LNKCAP_L0SEL  0x00007000 /* L0s Exit Latency */
+#define  PCI_EXP_LNKCAP_L1EL   0x00038000 /* L1 Exit Latency */
+#define  PCI_EXP_LNKCAP_CLKPM  0x00040000 /* L1 Clock Power Management */
+#define  PCI_EXP_LNKCAP_SDERC  0x00080000 /* Surprise Down Error Reporting 
Capable */
+#define  PCI_EXP_LNKCAP_DLLLARC        0x00100000 /* Data Link Layer Link 
Active Reporting Capable */
+#define  PCI_EXP_LNKCAP_LBNC   0x00200000 /* Link Bandwidth Notification 
Capability */
+#define  PCI_EXP_LNKCAP_PN     0xff000000 /* Port Number */
+#define PCI_EXP_LNKCTL         16      /* Link Control */
+#define  PCI_EXP_LNKCTL_ASPMC  0x0003  /* ASPM Control */
+#define  PCI_EXP_LNKCTL_RCB    0x0008  /* Read Completion Boundary */
+#define  PCI_EXP_LNKCTL_LD     0x0010  /* Link Disable */
+#define  PCI_EXP_LNKCTL_RL     0x0020  /* Retrain Link */
+#define  PCI_EXP_LNKCTL_CCC    0x0040  /* Common Clock Configuration */
+#define  PCI_EXP_LNKCTL_ES     0x0080  /* Extended Synch */
+#define  PCI_EXP_LNKCTL_CLKREQ_EN 0x100        /* Enable clkreq */
+#define  PCI_EXP_LNKCTL_HAWD   0x0200  /* Hardware Autonomous Width Disable */
+#define  PCI_EXP_LNKCTL_LBMIE  0x0400  /* Link Bandwidth Management Interrupt 
Enable */
+#define  PCI_EXP_LNKCTL_LABIE  0x0800  /* Lnk Autonomous Bandwidth Interrupt 
Enable */
+#define PCI_EXP_LNKSTA         18      /* Link Status */
+#define  PCI_EXP_LNKSTA_CLS    0x000f  /* Current Link Speed */
+#define  PCI_EXP_LNKSTA_CLS_2_5GB 0x01 /* Current Link Speed 2.5GT/s */
+#define  PCI_EXP_LNKSTA_CLS_5_0GB 0x02 /* Current Link Speed 5.0GT/s */
+#define  PCI_EXP_LNKSTA_NLW    0x03f0  /* Nogotiated Link Width */
+#define  PCI_EXP_LNKSTA_NLW_SHIFT 4    /* start of NLW mask in link status */
+#define  PCI_EXP_LNKSTA_LT     0x0800  /* Link Training */
+#define  PCI_EXP_LNKSTA_SLC    0x1000  /* Slot Clock Configuration */
+#define  PCI_EXP_LNKSTA_DLLLA  0x2000  /* Data Link Layer Link Active */
+#define  PCI_EXP_LNKSTA_LBMS   0x4000  /* Link Bandwidth Management Status */
+#define  PCI_EXP_LNKSTA_LABS   0x8000  /* Link Autonomous Bandwidth Status */
+#define PCI_EXP_SLTCAP         20      /* Slot Capabilities */
+#define  PCI_EXP_SLTCAP_ABP    0x00000001 /* Attention Button Present */
+#define  PCI_EXP_SLTCAP_PCP    0x00000002 /* Power Controller Present */
+#define  PCI_EXP_SLTCAP_MRLSP  0x00000004 /* MRL Sensor Present */
+#define  PCI_EXP_SLTCAP_AIP    0x00000008 /* Attention Indicator Present */
+#define  PCI_EXP_SLTCAP_PIP    0x00000010 /* Power Indicator Present */
+#define  PCI_EXP_SLTCAP_HPS    0x00000020 /* Hot-Plug Surprise */
+#define  PCI_EXP_SLTCAP_HPC    0x00000040 /* Hot-Plug Capable */
+#define  PCI_EXP_SLTCAP_SPLV   0x00007f80 /* Slot Power Limit Value */
+#define  PCI_EXP_SLTCAP_SPLS   0x00018000 /* Slot Power Limit Scale */
+#define  PCI_EXP_SLTCAP_EIP    0x00020000 /* Electromechanical Interlock 
Present */
+#define  PCI_EXP_SLTCAP_NCCS   0x00040000 /* No Command Completed Support */
+#define  PCI_EXP_SLTCAP_PSN    0xfff80000 /* Physical Slot Number */
+#define PCI_EXP_SLTCTL         24      /* Slot Control */
+#define  PCI_EXP_SLTCTL_ABPE   0x0001  /* Attention Button Pressed Enable */
+#define  PCI_EXP_SLTCTL_PFDE   0x0002  /* Power Fault Detected Enable */
+#define  PCI_EXP_SLTCTL_MRLSCE 0x0004  /* MRL Sensor Changed Enable */
+#define  PCI_EXP_SLTCTL_PDCE   0x0008  /* Presence Detect Changed Enable */
+#define  PCI_EXP_SLTCTL_CCIE   0x0010  /* Command Completed Interrupt Enable */
+#define  PCI_EXP_SLTCTL_HPIE   0x0020  /* Hot-Plug Interrupt Enable */
+#define  PCI_EXP_SLTCTL_AIC    0x00c0  /* Attention Indicator Control */
+#define  PCI_EXP_SLTCTL_PIC    0x0300  /* Power Indicator Control */
+#define  PCI_EXP_SLTCTL_PCC    0x0400  /* Power Controller Control */
+#define  PCI_EXP_SLTCTL_EIC    0x0800  /* Electromechanical Interlock Control 
*/
+#define  PCI_EXP_SLTCTL_DLLSCE 0x1000  /* Data Link Layer State Changed Enable 
*/
+#define PCI_EXP_SLTSTA         26      /* Slot Status */
+#define  PCI_EXP_SLTSTA_ABP    0x0001  /* Attention Button Pressed */
+#define  PCI_EXP_SLTSTA_PFD    0x0002  /* Power Fault Detected */
+#define  PCI_EXP_SLTSTA_MRLSC  0x0004  /* MRL Sensor Changed */
+#define  PCI_EXP_SLTSTA_PDC    0x0008  /* Presence Detect Changed */
+#define  PCI_EXP_SLTSTA_CC     0x0010  /* Command Completed */
+#define  PCI_EXP_SLTSTA_MRLSS  0x0020  /* MRL Sensor State */
+#define  PCI_EXP_SLTSTA_PDS    0x0040  /* Presence Detect State */
+#define  PCI_EXP_SLTSTA_EIS    0x0080  /* Electromechanical Interlock Status */
+#define  PCI_EXP_SLTSTA_DLLSC  0x0100  /* Data Link Layer State Changed */
+#define PCI_EXP_RTCTL          28      /* Root Control */
+#define  PCI_EXP_RTCTL_SECEE   0x01    /* System Error on Correctable Error */
+#define  PCI_EXP_RTCTL_SENFEE  0x02    /* System Error on Non-Fatal Error */
+#define  PCI_EXP_RTCTL_SEFEE   0x04    /* System Error on Fatal Error */
+#define  PCI_EXP_RTCTL_PMEIE   0x08    /* PME Interrupt Enable */
+#define  PCI_EXP_RTCTL_CRSSVE  0x10    /* CRS Software Visibility Enable */
+#define PCI_EXP_RTCAP          30      /* Root Capabilities */
+#define PCI_EXP_RTSTA          32      /* Root Status */
+#define PCI_EXP_RTSTA_PME      0x10000 /* PME status */
+#define PCI_EXP_RTSTA_PENDING  0x20000 /* PME pending */
+#define PCI_EXP_DEVCAP2                36      /* Device Capabilities 2 */
+#define  PCI_EXP_DEVCAP2_ARI   0x20    /* Alternative Routing-ID */
+#define  PCI_EXP_DEVCAP2_LTR   0x800   /* Latency tolerance reporting */
+#define  PCI_EXP_OBFF_MASK     0xc0000 /* OBFF support mechanism */
+#define  PCI_EXP_OBFF_MSG      0x40000 /* New message signaling */
+#define  PCI_EXP_OBFF_WAKE     0x80000 /* Re-use WAKE# for OBFF */
+#define PCI_EXP_DEVCTL2                40      /* Device Control 2 */
+#define  PCI_EXP_DEVCTL2_ARI   0x20    /* Alternative Routing-ID */
+#define  PCI_EXP_IDO_REQ_EN    0x100   /* ID-based ordering request enable */
+#define  PCI_EXP_IDO_CMP_EN    0x200   /* ID-based ordering completion enable 
*/
+#define  PCI_EXP_LTR_EN                0x400   /* Latency tolerance reporting 
*/
+#define  PCI_EXP_OBFF_MSGA_EN  0x2000  /* OBFF enable with Message type A */
+#define  PCI_EXP_OBFF_MSGB_EN  0x4000  /* OBFF enable with Message type B */
+#define  PCI_EXP_OBFF_WAKE_EN  0x6000  /* OBFF using WAKE# signaling */
+#define PCI_EXP_LNKCTL2                48      /* Link Control 2 */
+#define PCI_EXP_SLTCTL2                56      /* Slot Control 2 */
+
+/* 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)
+
+#define PCI_EXT_CAP_ID_ERR     1
+#define PCI_EXT_CAP_ID_VC      2
+#define PCI_EXT_CAP_ID_DSN     3
+#define PCI_EXT_CAP_ID_PWR     4
+#define PCI_EXT_CAP_ID_VNDR    11
+#define PCI_EXT_CAP_ID_ACS     13
+#define PCI_EXT_CAP_ID_ARI     14
+#define PCI_EXT_CAP_ID_ATS     15
+#define PCI_EXT_CAP_ID_SRIOV   16
+#define PCI_EXT_CAP_ID_LTR     24
+
+/* Advanced Error Reporting */
+#define PCI_ERR_UNCOR_STATUS   4       /* Uncorrectable Error Status */
+#define  PCI_ERR_UNC_TRAIN     0x00000001      /* Training */
+#define  PCI_ERR_UNC_DLP       0x00000010      /* Data Link Protocol */
+#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_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_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 */
+/* Correctable Err Reporting Enable */
+#define PCI_ERR_ROOT_CMD_COR_EN                0x00000001
+/* Non-fatal Err Reporting Enable */
+#define PCI_ERR_ROOT_CMD_NONFATAL_EN   0x00000002
+/* Fatal Err Reporting Enable */
+#define PCI_ERR_ROOT_CMD_FATAL_EN      0x00000004
+#define PCI_ERR_ROOT_STATUS    48
+#define PCI_ERR_ROOT_COR_RCV           0x00000001      /* ERR_COR Received */
+/* Multi ERR_COR Received */
+#define PCI_ERR_ROOT_MULTI_COR_RCV     0x00000002
+/* ERR_FATAL/NONFATAL Recevied */
+#define PCI_ERR_ROOT_UNCOR_RCV         0x00000004
+/* Multi ERR_FATAL/NONFATAL Recevied */
+#define PCI_ERR_ROOT_MULTI_UNCOR_RCV   0x00000008
+#define PCI_ERR_ROOT_FIRST_FATAL       0x00000010      /* First Fatal */
+#define PCI_ERR_ROOT_NONFATAL_RCV      0x00000020      /* Non-Fatal Received */
+#define PCI_ERR_ROOT_FATAL_RCV         0x00000040      /* Fatal Received */
+#define PCI_ERR_ROOT_ERR_SRC   52      /* Error Source Identification */
+
+/* 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 */
+
+/*
+ * Hypertransport sub capability types
+ *
+ * Unfortunately there are both 3 bit and 5 bit capability types defined
+ * in the HT spec, catering for that is a little messy. You probably don't
+ * want to use these directly, just use pci_find_ht_capability() and it
+ * will do the right thing for you.
+ */
+#define HT_3BIT_CAP_MASK       0xE0
+#define HT_CAPTYPE_SLAVE       0x00    /* Slave/Primary link configuration */
+#define HT_CAPTYPE_HOST                0x20    /* Host/Secondary link 
configuration */
+
+#define HT_5BIT_CAP_MASK       0xF8
+#define HT_CAPTYPE_IRQ         0x80    /* IRQ Configuration */
+#define HT_CAPTYPE_REMAPPING_40        0xA0    /* 40 bit address remapping */
+#define HT_CAPTYPE_REMAPPING_64 0xA2   /* 64 bit address remapping */
+#define HT_CAPTYPE_UNITID_CLUMP        0x90    /* Unit ID clumping */
+#define HT_CAPTYPE_EXTCONF     0x98    /* Extended Configuration Space Access 
*/
+#define HT_CAPTYPE_MSI_MAPPING 0xA8    /* MSI Mapping Capability */
+#define  HT_MSI_FLAGS          0x02            /* Offset to flags */
+#define  HT_MSI_FLAGS_ENABLE   0x1             /* Mapping enable */
+#define  HT_MSI_FLAGS_FIXED    0x2             /* Fixed mapping only */
+#define  HT_MSI_FIXED_ADDR     0x00000000FEE00000ULL   /* Fixed addr */
+#define  HT_MSI_ADDR_LO                0x04            /* Offset to low addr 
bits */
+#define  HT_MSI_ADDR_LO_MASK   0xFFF00000      /* Low address bit mask */
+#define  HT_MSI_ADDR_HI                0x08            /* Offset to high addr 
bits */
+#define HT_CAPTYPE_DIRECT_ROUTE        0xB0    /* Direct routing configuration 
*/
+#define HT_CAPTYPE_VCSET       0xB8    /* Virtual Channel configuration */
+#define HT_CAPTYPE_ERROR_RETRY 0xC0    /* Retry on error configuration */
+#define HT_CAPTYPE_GEN3                0xD0    /* Generation 3 hypertransport 
configuration */
+#define HT_CAPTYPE_PM          0xE0    /* Hypertransport powermanagement 
configuration */
+
+/* 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_QDEP(x)   ((x) & 0x1f)    /* Invalidate Queue Depth */
+#define  PCI_ATS_MAX_QDEP      32      /* Max Invalidate Queue Depth */
+#define PCI_ATS_CTRL           0x06    /* ATS Control Register */
+#define  PCI_ATS_CTRL_ENABLE   0x8000  /* ATS Enable */
+#define  PCI_ATS_CTRL_STU(x)   ((x) & 0x1f)    /* Smallest Translation Unit */
+#define  PCI_ATS_MIN_STU       12      /* shift of minimum STU block */
+
+/* Single Root I/O Virtualization */
+#define PCI_SRIOV_CAP          0x04    /* SR-IOV Capabilities */
+#define  PCI_SRIOV_CAP_VFM     0x01    /* VF Migration Capable */
+#define  PCI_SRIOV_CAP_INTR(x) ((x) >> 21) /* Interrupt Message Number */
+#define PCI_SRIOV_CTRL         0x08    /* SR-IOV Control */
+#define  PCI_SRIOV_CTRL_VFE    0x01    /* VF Enable */
+#define  PCI_SRIOV_CTRL_VFM    0x02    /* VF Migration Enable */
+#define  PCI_SRIOV_CTRL_INTR   0x04    /* VF Migration Interrupt Enable */
+#define  PCI_SRIOV_CTRL_MSE    0x08    /* VF Memory Space Enable */
+#define  PCI_SRIOV_CTRL_ARI    0x10    /* ARI Capable Hierarchy */
+#define PCI_SRIOV_STATUS       0x0a    /* SR-IOV Status */
+#define  PCI_SRIOV_STATUS_VFM  0x01    /* VF Migration Status */
+#define PCI_SRIOV_INITIAL_VF   0x0c    /* Initial VFs */
+#define PCI_SRIOV_TOTAL_VF     0x0e    /* Total VFs */
+#define PCI_SRIOV_NUM_VF       0x10    /* Number of VFs */
+#define PCI_SRIOV_FUNC_LINK    0x12    /* Function Dependency Link */
+#define PCI_SRIOV_VF_OFFSET    0x14    /* First VF Offset */
+#define PCI_SRIOV_VF_STRIDE    0x16    /* Following VF Stride */
+#define PCI_SRIOV_VF_DID       0x1a    /* VF Device ID */
+#define PCI_SRIOV_SUP_PGSIZE   0x1c    /* Supported Page Sizes */
+#define PCI_SRIOV_SYS_PGSIZE   0x20    /* System Page Size */
+#define PCI_SRIOV_BAR          0x24    /* VF BAR0 */
+#define  PCI_SRIOV_NUM_BARS    6       /* Number of VF BARs */
+#define PCI_SRIOV_VFM          0x3c    /* VF Migration State Array Offset*/
+#define  PCI_SRIOV_VFM_BIR(x)  ((x) & 7)       /* State BIR */
+#define  PCI_SRIOV_VFM_OFFSET(x) ((x) & ~7)    /* State Offset */
+#define  PCI_SRIOV_VFM_UA      0x0     /* Inactive.Unavailable */
+#define  PCI_SRIOV_VFM_MI      0x1     /* Dormant.MigrateIn */
+#define  PCI_SRIOV_VFM_MO      0x2     /* Active.MigrateOut */
+#define  PCI_SRIOV_VFM_AV      0x3     /* Active.Available */
+
+#define PCI_LTR_MAX_SNOOP_LAT  0x4
+#define PCI_LTR_MAX_NOSNOOP_LAT        0x6
+#define  PCI_LTR_VALUE_MASK    0x000003ff
+#define  PCI_LTR_SCALE_MASK    0x00001c00
+#define  PCI_LTR_SCALE_SHIFT   10
+
+/* Access Control Service */
+#define PCI_ACS_CAP            0x04    /* ACS Capability Register */
+#define  PCI_ACS_SV            0x01    /* Source Validation */
+#define  PCI_ACS_TB            0x02    /* Translation Blocking */
+#define  PCI_ACS_RR            0x04    /* P2P Request Redirect */
+#define  PCI_ACS_CR            0x08    /* P2P Completion Redirect */
+#define  PCI_ACS_UF            0x10    /* Upstream Forwarding */
+#define  PCI_ACS_EC            0x20    /* P2P Egress Control */
+#define  PCI_ACS_DT            0x40    /* Direct Translated P2P */
+#define PCI_ACS_CTRL           0x06    /* ACS Control Register */
+#define PCI_ACS_EGRESS_CTL_V   0x08    /* ACS Egress Control Vector */
+
+#endif /* LINUX_PCI_REGS_H */
diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index baf4220..47378d9 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -31,7 +31,7 @@ fi
 cp_virtio() {
     from=$1
     to=$2
-    virtio=$(find "$from" -name '*virtio*h' -o -name "input.h")
+    virtio=$(find "$from" -name '*virtio*h' -o -name "input.h" -o -name 
"pci_regs.h")
     if [ "$virtio" ]; then
         rm -rf "$to"
         mkdir -p "$to"
-- 
MST




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