Index: head/sys/dev/pci/pcireg.h =================================================================== --- head/sys/dev/pci/pcireg.h (revision 315189) +++ head/sys/dev/pci/pcireg.h (revision 315190) @@ -1,1058 +1,1063 @@ /*- * Copyright (c) 1997, Stefan Esser * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ * */ /* * PCIM_xxx: mask to locate subfield in register * PCIR_xxx: config register offset * PCIC_xxx: device class * PCIS_xxx: device subclass * PCIP_xxx: device programming interface * PCIV_xxx: PCI vendor ID (only required to fixup ancient devices) * PCID_xxx: device ID * PCIY_xxx: capability identification number * PCIZ_xxx: extended capability identification number */ /* some PCI bus constants */ #define PCI_DOMAINMAX 65535 /* highest supported domain number */ #define PCI_BUSMAX 255 /* highest supported bus number */ #define PCI_SLOTMAX 31 /* highest supported slot number */ #define PCI_FUNCMAX 7 /* highest supported function number */ #define PCI_REGMAX 255 /* highest supported config register addr. */ #define PCIE_REGMAX 4095 /* highest supported config register addr. */ #define PCI_MAXHDRTYPE 2 #define PCIE_ARI_SLOTMAX 0 #define PCIE_ARI_FUNCMAX 255 #define PCI_RID_DOMAIN_SHIFT 16 #define PCI_RID_BUS_SHIFT 8 #define PCI_RID_SLOT_SHIFT 3 #define PCI_RID_FUNC_SHIFT 0 #define PCI_RID(bus, slot, func) \ ((((bus) & PCI_BUSMAX) << PCI_RID_BUS_SHIFT) | \ (((slot) & PCI_SLOTMAX) << PCI_RID_SLOT_SHIFT) | \ (((func) & PCI_FUNCMAX) << PCI_RID_FUNC_SHIFT)) #define PCI_ARI_RID(bus, func) \ ((((bus) & PCI_BUSMAX) << PCI_RID_BUS_SHIFT) | \ (((func) & PCIE_ARI_FUNCMAX) << PCI_RID_FUNC_SHIFT)) #define PCI_RID2BUS(rid) (((rid) >> PCI_RID_BUS_SHIFT) & PCI_BUSMAX) #define PCI_RID2SLOT(rid) (((rid) >> PCI_RID_SLOT_SHIFT) & PCI_SLOTMAX) #define PCI_RID2FUNC(rid) (((rid) >> PCI_RID_FUNC_SHIFT) & PCI_FUNCMAX) #define PCIE_ARI_RID2SLOT(rid) (0) #define PCIE_ARI_RID2FUNC(rid) \ (((rid) >> PCI_RID_FUNC_SHIFT) & PCIE_ARI_FUNCMAX) #define PCIE_ARI_SLOT(func) (((func) >> PCI_RID_SLOT_SHIFT) & PCI_SLOTMAX) #define PCIE_ARI_FUNC(func) (((func) >> PCI_RID_FUNC_SHIFT) & PCI_FUNCMAX) /* PCI config header registers for all devices */ #define PCIR_DEVVENDOR 0x00 #define PCIR_VENDOR 0x00 #define PCIR_DEVICE 0x02 #define PCIR_COMMAND 0x04 #define PCIM_CMD_PORTEN 0x0001 #define PCIM_CMD_MEMEN 0x0002 #define PCIM_CMD_BUSMASTEREN 0x0004 #define PCIM_CMD_SPECIALEN 0x0008 #define PCIM_CMD_MWRICEN 0x0010 #define PCIM_CMD_PERRESPEN 0x0040 #define PCIM_CMD_SERRESPEN 0x0100 #define PCIM_CMD_BACKTOBACK 0x0200 #define PCIM_CMD_INTxDIS 0x0400 #define PCIR_STATUS 0x06 #define PCIM_STATUS_INTxSTATE 0x0008 #define PCIM_STATUS_CAPPRESENT 0x0010 #define PCIM_STATUS_66CAPABLE 0x0020 #define PCIM_STATUS_BACKTOBACK 0x0080 #define PCIM_STATUS_MDPERR 0x0100 #define PCIM_STATUS_SEL_FAST 0x0000 #define PCIM_STATUS_SEL_MEDIMUM 0x0200 #define PCIM_STATUS_SEL_SLOW 0x0400 #define PCIM_STATUS_SEL_MASK 0x0600 #define PCIM_STATUS_STABORT 0x0800 #define PCIM_STATUS_RTABORT 0x1000 #define PCIM_STATUS_RMABORT 0x2000 #define PCIM_STATUS_SERR 0x4000 #define PCIM_STATUS_PERR 0x8000 #define PCIR_REVID 0x08 #define PCIR_PROGIF 0x09 #define PCIR_SUBCLASS 0x0a #define PCIR_CLASS 0x0b #define PCIR_CACHELNSZ 0x0c #define PCIR_LATTIMER 0x0d #define PCIR_HDRTYPE 0x0e #define PCIM_HDRTYPE 0x7f #define PCIM_HDRTYPE_NORMAL 0x00 #define PCIM_HDRTYPE_BRIDGE 0x01 #define PCIM_HDRTYPE_CARDBUS 0x02 #define PCIM_MFDEV 0x80 #define PCIR_BIST 0x0f /* Capability Register Offsets */ #define PCICAP_ID 0x0 #define PCICAP_NEXTPTR 0x1 /* Capability Identification Numbers */ #define PCIY_PMG 0x01 /* PCI Power Management */ #define PCIY_AGP 0x02 /* AGP */ #define PCIY_VPD 0x03 /* Vital Product Data */ #define PCIY_SLOTID 0x04 /* Slot Identification */ #define PCIY_MSI 0x05 /* Message Signaled Interrupts */ #define PCIY_CHSWP 0x06 /* CompactPCI Hot Swap */ #define PCIY_PCIX 0x07 /* PCI-X */ #define PCIY_HT 0x08 /* HyperTransport */ #define PCIY_VENDOR 0x09 /* Vendor Unique */ #define PCIY_DEBUG 0x0a /* Debug port */ #define PCIY_CRES 0x0b /* CompactPCI central resource control */ #define PCIY_HOTPLUG 0x0c /* PCI Hot-Plug */ #define PCIY_SUBVENDOR 0x0d /* PCI-PCI bridge subvendor ID */ #define PCIY_AGP8X 0x0e /* AGP 8x */ #define PCIY_SECDEV 0x0f /* Secure Device */ #define PCIY_EXPRESS 0x10 /* PCI Express */ #define PCIY_MSIX 0x11 /* MSI-X */ #define PCIY_SATA 0x12 /* SATA */ #define PCIY_PCIAF 0x13 /* PCI Advanced Features */ #define PCIY_EA 0x14 /* PCI Extended Allocation */ /* Extended Capability Register Fields */ #define PCIR_EXTCAP 0x100 #define PCIM_EXTCAP_ID 0x0000ffff #define PCIM_EXTCAP_VER 0x000f0000 #define PCIM_EXTCAP_NEXTPTR 0xfff00000 #define PCI_EXTCAP_ID(ecap) ((ecap) & PCIM_EXTCAP_ID) #define PCI_EXTCAP_VER(ecap) (((ecap) & PCIM_EXTCAP_VER) >> 16) #define PCI_EXTCAP_NEXTPTR(ecap) (((ecap) & PCIM_EXTCAP_NEXTPTR) >> 20) /* Extended Capability Identification Numbers */ #define PCIZ_AER 0x0001 /* Advanced Error Reporting */ #define PCIZ_VC 0x0002 /* Virtual Channel if MFVC Ext Cap not set */ #define PCIZ_SERNUM 0x0003 /* Device Serial Number */ #define PCIZ_PWRBDGT 0x0004 /* Power Budgeting */ #define PCIZ_RCLINK_DCL 0x0005 /* Root Complex Link Declaration */ #define PCIZ_RCLINK_CTL 0x0006 /* Root Complex Internal Link Control */ #define PCIZ_RCEC_ASSOC 0x0007 /* Root Complex Event Collector Association */ #define PCIZ_MFVC 0x0008 /* Multi-Function Virtual Channel */ #define PCIZ_VC2 0x0009 /* Virtual Channel if MFVC Ext Cap set */ #define PCIZ_RCRB 0x000a /* RCRB Header */ #define PCIZ_VENDOR 0x000b /* Vendor Unique */ #define PCIZ_CAC 0x000c /* Configuration Access Correction -- obsolete */ #define PCIZ_ACS 0x000d /* Access Control Services */ #define PCIZ_ARI 0x000e /* Alternative Routing-ID Interpretation */ #define PCIZ_ATS 0x000f /* Address Translation Services */ #define PCIZ_SRIOV 0x0010 /* Single Root IO Virtualization */ #define PCIZ_MRIOV 0x0011 /* Multiple Root IO Virtualization */ #define PCIZ_MULTICAST 0x0012 /* Multicast */ #define PCIZ_PAGE_REQ 0x0013 /* Page Request */ #define PCIZ_AMD 0x0014 /* Reserved for AMD */ #define PCIZ_RESIZE_BAR 0x0015 /* Resizable BAR */ #define PCIZ_DPA 0x0016 /* Dynamic Power Allocation */ #define PCIZ_TPH_REQ 0x0017 /* TPH Requester */ #define PCIZ_LTR 0x0018 /* Latency Tolerance Reporting */ #define PCIZ_SEC_PCIE 0x0019 /* Secondary PCI Express */ #define PCIZ_PMUX 0x001a /* Protocol Multiplexing */ #define PCIZ_PASID 0x001b /* Process Address Space ID */ #define PCIZ_LN_REQ 0x001c /* LN Requester */ #define PCIZ_DPC 0x001d /* Downstream Porto Containment */ #define PCIZ_L1PM 0x001e /* L1 PM Substates */ /* config registers for header type 0 devices */ #define PCIR_BARS 0x10 #define PCIR_BAR(x) (PCIR_BARS + (x) * 4) #define PCIR_MAX_BAR_0 5 #define PCI_RID2BAR(rid) (((rid) - PCIR_BARS) / 4) #define PCI_BAR_IO(x) (((x) & PCIM_BAR_SPACE) == PCIM_BAR_IO_SPACE) #define PCI_BAR_MEM(x) (((x) & PCIM_BAR_SPACE) == PCIM_BAR_MEM_SPACE) #define PCIM_BAR_SPACE 0x00000001 #define PCIM_BAR_MEM_SPACE 0 #define PCIM_BAR_IO_SPACE 1 #define PCIM_BAR_MEM_TYPE 0x00000006 #define PCIM_BAR_MEM_32 0 #define PCIM_BAR_MEM_1MB 2 /* Locate below 1MB in PCI <= 2.1 */ #define PCIM_BAR_MEM_64 4 #define PCIM_BAR_MEM_PREFETCH 0x00000008 #define PCIM_BAR_MEM_BASE 0xfffffffffffffff0ULL #define PCIM_BAR_IO_RESERVED 0x00000002 #define PCIM_BAR_IO_BASE 0xfffffffc #define PCIR_CIS 0x28 #define PCIM_CIS_ASI_MASK 0x00000007 #define PCIM_CIS_ASI_CONFIG 0 #define PCIM_CIS_ASI_BAR0 1 #define PCIM_CIS_ASI_BAR1 2 #define PCIM_CIS_ASI_BAR2 3 #define PCIM_CIS_ASI_BAR3 4 #define PCIM_CIS_ASI_BAR4 5 #define PCIM_CIS_ASI_BAR5 6 #define PCIM_CIS_ASI_ROM 7 #define PCIM_CIS_ADDR_MASK 0x0ffffff8 #define PCIM_CIS_ROM_MASK 0xf0000000 #define PCIM_CIS_CONFIG_MASK 0xff #define PCIR_SUBVEND_0 0x2c #define PCIR_SUBDEV_0 0x2e #define PCIR_BIOS 0x30 #define PCIM_BIOS_ENABLE 0x01 #define PCIM_BIOS_ADDR_MASK 0xfffff800 #define PCIR_CAP_PTR 0x34 #define PCIR_INTLINE 0x3c #define PCIR_INTPIN 0x3d #define PCIR_MINGNT 0x3e #define PCIR_MAXLAT 0x3f /* config registers for header type 1 (PCI-to-PCI bridge) devices */ #define PCIR_MAX_BAR_1 1 #define PCIR_SECSTAT_1 0x1e #define PCIR_PRIBUS_1 0x18 #define PCIR_SECBUS_1 0x19 #define PCIR_SUBBUS_1 0x1a #define PCIR_SECLAT_1 0x1b #define PCIR_IOBASEL_1 0x1c #define PCIR_IOLIMITL_1 0x1d #define PCIR_IOBASEH_1 0x30 #define PCIR_IOLIMITH_1 0x32 #define PCIM_BRIO_16 0x0 #define PCIM_BRIO_32 0x1 #define PCIM_BRIO_MASK 0xf #define PCIR_MEMBASE_1 0x20 #define PCIR_MEMLIMIT_1 0x22 #define PCIR_PMBASEL_1 0x24 #define PCIR_PMLIMITL_1 0x26 #define PCIR_PMBASEH_1 0x28 #define PCIR_PMLIMITH_1 0x2c #define PCIM_BRPM_32 0x0 #define PCIM_BRPM_64 0x1 #define PCIM_BRPM_MASK 0xf #define PCIR_BIOS_1 0x38 #define PCIR_BRIDGECTL_1 0x3e #define PCI_PPBMEMBASE(h,l) ((((uint64_t)(h) << 32) + ((l)<<16)) & ~0xfffff) #define PCI_PPBMEMLIMIT(h,l) ((((uint64_t)(h) << 32) + ((l)<<16)) | 0xfffff) #define PCI_PPBIOBASE(h,l) ((((h)<<16) + ((l)<<8)) & ~0xfff) #define PCI_PPBIOLIMIT(h,l) ((((h)<<16) + ((l)<<8)) | 0xfff) /* config registers for header type 2 (CardBus) devices */ #define PCIR_MAX_BAR_2 0 #define PCIR_CAP_PTR_2 0x14 #define PCIR_SECSTAT_2 0x16 #define PCIR_PRIBUS_2 0x18 #define PCIR_SECBUS_2 0x19 #define PCIR_SUBBUS_2 0x1a #define PCIR_SECLAT_2 0x1b #define PCIR_MEMBASE0_2 0x1c #define PCIR_MEMLIMIT0_2 0x20 #define PCIR_MEMBASE1_2 0x24 #define PCIR_MEMLIMIT1_2 0x28 #define PCIR_IOBASE0_2 0x2c #define PCIR_IOLIMIT0_2 0x30 #define PCIR_IOBASE1_2 0x34 #define PCIR_IOLIMIT1_2 0x38 #define PCIM_CBBIO_16 0x0 #define PCIM_CBBIO_32 0x1 #define PCIM_CBBIO_MASK 0x3 #define PCIR_BRIDGECTL_2 0x3e #define PCIR_SUBVEND_2 0x40 #define PCIR_SUBDEV_2 0x42 #define PCIR_PCCARDIF_2 0x44 #define PCI_CBBMEMBASE(l) ((l) & ~0xfffff) #define PCI_CBBMEMLIMIT(l) ((l) | 0xfffff) #define PCI_CBBIOBASE(l) ((l) & ~0x3) #define PCI_CBBIOLIMIT(l) ((l) | 0x3) /* PCI device class, subclass and programming interface definitions */ #define PCIC_OLD 0x00 #define PCIS_OLD_NONVGA 0x00 #define PCIS_OLD_VGA 0x01 #define PCIC_STORAGE 0x01 #define PCIS_STORAGE_SCSI 0x00 #define PCIS_STORAGE_IDE 0x01 #define PCIP_STORAGE_IDE_MODEPRIM 0x01 #define PCIP_STORAGE_IDE_PROGINDPRIM 0x02 #define PCIP_STORAGE_IDE_MODESEC 0x04 #define PCIP_STORAGE_IDE_PROGINDSEC 0x08 #define PCIP_STORAGE_IDE_MASTERDEV 0x80 #define PCIS_STORAGE_FLOPPY 0x02 #define PCIS_STORAGE_IPI 0x03 #define PCIS_STORAGE_RAID 0x04 #define PCIS_STORAGE_ATA_ADMA 0x05 #define PCIS_STORAGE_SATA 0x06 #define PCIP_STORAGE_SATA_AHCI_1_0 0x01 #define PCIS_STORAGE_SAS 0x07 #define PCIS_STORAGE_NVM 0x08 #define PCIP_STORAGE_NVM_NVMHCI_1_0 0x01 #define PCIP_STORAGE_NVM_ENTERPRISE_NVMHCI_1_0 0x02 #define PCIS_STORAGE_OTHER 0x80 #define PCIC_NETWORK 0x02 #define PCIS_NETWORK_ETHERNET 0x00 #define PCIS_NETWORK_TOKENRING 0x01 #define PCIS_NETWORK_FDDI 0x02 #define PCIS_NETWORK_ATM 0x03 #define PCIS_NETWORK_ISDN 0x04 #define PCIS_NETWORK_WORLDFIP 0x05 #define PCIS_NETWORK_PICMG 0x06 #define PCIS_NETWORK_OTHER 0x80 #define PCIC_DISPLAY 0x03 #define PCIS_DISPLAY_VGA 0x00 #define PCIS_DISPLAY_XGA 0x01 #define PCIS_DISPLAY_3D 0x02 #define PCIS_DISPLAY_OTHER 0x80 #define PCIC_MULTIMEDIA 0x04 #define PCIS_MULTIMEDIA_VIDEO 0x00 #define PCIS_MULTIMEDIA_AUDIO 0x01 #define PCIS_MULTIMEDIA_TELE 0x02 #define PCIS_MULTIMEDIA_HDA 0x03 #define PCIS_MULTIMEDIA_OTHER 0x80 #define PCIC_MEMORY 0x05 #define PCIS_MEMORY_RAM 0x00 #define PCIS_MEMORY_FLASH 0x01 #define PCIS_MEMORY_OTHER 0x80 #define PCIC_BRIDGE 0x06 #define PCIS_BRIDGE_HOST 0x00 #define PCIS_BRIDGE_ISA 0x01 #define PCIS_BRIDGE_EISA 0x02 #define PCIS_BRIDGE_MCA 0x03 #define PCIS_BRIDGE_PCI 0x04 #define PCIP_BRIDGE_PCI_SUBTRACTIVE 0x01 #define PCIS_BRIDGE_PCMCIA 0x05 #define PCIS_BRIDGE_NUBUS 0x06 #define PCIS_BRIDGE_CARDBUS 0x07 #define PCIS_BRIDGE_RACEWAY 0x08 #define PCIS_BRIDGE_PCI_TRANSPARENT 0x09 #define PCIS_BRIDGE_INFINIBAND 0x0a #define PCIS_BRIDGE_OTHER 0x80 #define PCIC_SIMPLECOMM 0x07 #define PCIS_SIMPLECOMM_UART 0x00 #define PCIP_SIMPLECOMM_UART_8250 0x00 #define PCIP_SIMPLECOMM_UART_16450A 0x01 #define PCIP_SIMPLECOMM_UART_16550A 0x02 #define PCIP_SIMPLECOMM_UART_16650A 0x03 #define PCIP_SIMPLECOMM_UART_16750A 0x04 #define PCIP_SIMPLECOMM_UART_16850A 0x05 #define PCIP_SIMPLECOMM_UART_16950A 0x06 #define PCIS_SIMPLECOMM_PAR 0x01 #define PCIS_SIMPLECOMM_MULSER 0x02 #define PCIS_SIMPLECOMM_MODEM 0x03 #define PCIS_SIMPLECOMM_GPIB 0x04 #define PCIS_SIMPLECOMM_SMART_CARD 0x05 #define PCIS_SIMPLECOMM_OTHER 0x80 #define PCIC_BASEPERIPH 0x08 #define PCIS_BASEPERIPH_PIC 0x00 #define PCIP_BASEPERIPH_PIC_8259A 0x00 #define PCIP_BASEPERIPH_PIC_ISA 0x01 #define PCIP_BASEPERIPH_PIC_EISA 0x02 #define PCIP_BASEPERIPH_PIC_IO_APIC 0x10 #define PCIP_BASEPERIPH_PIC_IOX_APIC 0x20 #define PCIS_BASEPERIPH_DMA 0x01 #define PCIS_BASEPERIPH_TIMER 0x02 #define PCIS_BASEPERIPH_RTC 0x03 #define PCIS_BASEPERIPH_PCIHOT 0x04 #define PCIS_BASEPERIPH_SDHC 0x05 #define PCIS_BASEPERIPH_IOMMU 0x06 #define PCIS_BASEPERIPH_OTHER 0x80 #define PCIC_INPUTDEV 0x09 #define PCIS_INPUTDEV_KEYBOARD 0x00 #define PCIS_INPUTDEV_DIGITIZER 0x01 #define PCIS_INPUTDEV_MOUSE 0x02 #define PCIS_INPUTDEV_SCANNER 0x03 #define PCIS_INPUTDEV_GAMEPORT 0x04 #define PCIS_INPUTDEV_OTHER 0x80 #define PCIC_DOCKING 0x0a #define PCIS_DOCKING_GENERIC 0x00 #define PCIS_DOCKING_OTHER 0x80 #define PCIC_PROCESSOR 0x0b #define PCIS_PROCESSOR_386 0x00 #define PCIS_PROCESSOR_486 0x01 #define PCIS_PROCESSOR_PENTIUM 0x02 #define PCIS_PROCESSOR_ALPHA 0x10 #define PCIS_PROCESSOR_POWERPC 0x20 #define PCIS_PROCESSOR_MIPS 0x30 #define PCIS_PROCESSOR_COPROC 0x40 #define PCIC_SERIALBUS 0x0c #define PCIS_SERIALBUS_FW 0x00 #define PCIS_SERIALBUS_ACCESS 0x01 #define PCIS_SERIALBUS_SSA 0x02 #define PCIS_SERIALBUS_USB 0x03 #define PCIP_SERIALBUS_USB_UHCI 0x00 #define PCIP_SERIALBUS_USB_OHCI 0x10 #define PCIP_SERIALBUS_USB_EHCI 0x20 #define PCIP_SERIALBUS_USB_XHCI 0x30 #define PCIP_SERIALBUS_USB_DEVICE 0xfe #define PCIS_SERIALBUS_FC 0x04 #define PCIS_SERIALBUS_SMBUS 0x05 #define PCIS_SERIALBUS_INFINIBAND 0x06 #define PCIS_SERIALBUS_IPMI 0x07 #define PCIP_SERIALBUS_IPMI_SMIC 0x00 #define PCIP_SERIALBUS_IPMI_KCS 0x01 #define PCIP_SERIALBUS_IPMI_BT 0x02 #define PCIS_SERIALBUS_SERCOS 0x08 #define PCIS_SERIALBUS_CANBUS 0x09 #define PCIC_WIRELESS 0x0d #define PCIS_WIRELESS_IRDA 0x00 #define PCIS_WIRELESS_IR 0x01 #define PCIS_WIRELESS_RF 0x10 #define PCIS_WIRELESS_BLUETOOTH 0x11 #define PCIS_WIRELESS_BROADBAND 0x12 #define PCIS_WIRELESS_80211A 0x20 #define PCIS_WIRELESS_80211B 0x21 #define PCIS_WIRELESS_OTHER 0x80 #define PCIC_INTELLIIO 0x0e #define PCIS_INTELLIIO_I2O 0x00 #define PCIC_SATCOM 0x0f #define PCIS_SATCOM_TV 0x01 #define PCIS_SATCOM_AUDIO 0x02 #define PCIS_SATCOM_VOICE 0x03 #define PCIS_SATCOM_DATA 0x04 #define PCIC_CRYPTO 0x10 #define PCIS_CRYPTO_NETCOMP 0x00 #define PCIS_CRYPTO_ENTERTAIN 0x10 #define PCIS_CRYPTO_OTHER 0x80 #define PCIC_DASP 0x11 #define PCIS_DASP_DPIO 0x00 #define PCIS_DASP_PERFCNTRS 0x01 #define PCIS_DASP_COMM_SYNC 0x10 #define PCIS_DASP_MGMT_CARD 0x20 #define PCIS_DASP_OTHER 0x80 +#define PCIC_ACCEL 0x12 +#define PCIS_ACCEL_PROCESSING 0x00 + +#define PCIC_INSTRUMENT 0x13 + #define PCIC_OTHER 0xff /* Bridge Control Values. */ #define PCIB_BCR_PERR_ENABLE 0x0001 #define PCIB_BCR_SERR_ENABLE 0x0002 #define PCIB_BCR_ISA_ENABLE 0x0004 #define PCIB_BCR_VGA_ENABLE 0x0008 #define PCIB_BCR_MASTER_ABORT_MODE 0x0020 #define PCIB_BCR_SECBUS_RESET 0x0040 #define PCIB_BCR_SECBUS_BACKTOBACK 0x0080 #define PCIB_BCR_PRI_DISCARD_TIMEOUT 0x0100 #define PCIB_BCR_SEC_DISCARD_TIMEOUT 0x0200 #define PCIB_BCR_DISCARD_TIMER_STATUS 0x0400 #define PCIB_BCR_DISCARD_TIMER_SERREN 0x0800 #define CBB_BCR_PERR_ENABLE 0x0001 #define CBB_BCR_SERR_ENABLE 0x0002 #define CBB_BCR_ISA_ENABLE 0x0004 #define CBB_BCR_VGA_ENABLE 0x0008 #define CBB_BCR_MASTER_ABORT_MODE 0x0020 #define CBB_BCR_CARDBUS_RESET 0x0040 #define CBB_BCR_IREQ_INT_ENABLE 0x0080 #define CBB_BCR_PREFETCH_0_ENABLE 0x0100 #define CBB_BCR_PREFETCH_1_ENABLE 0x0200 #define CBB_BCR_WRITE_POSTING_ENABLE 0x0400 /* PCI power manangement */ #define PCIR_POWER_CAP 0x2 #define PCIM_PCAP_SPEC 0x0007 #define PCIM_PCAP_PMEREQCLK 0x0008 #define PCIM_PCAP_DEVSPECINIT 0x0020 #define PCIM_PCAP_AUXPWR_0 0x0000 #define PCIM_PCAP_AUXPWR_55 0x0040 #define PCIM_PCAP_AUXPWR_100 0x0080 #define PCIM_PCAP_AUXPWR_160 0x00c0 #define PCIM_PCAP_AUXPWR_220 0x0100 #define PCIM_PCAP_AUXPWR_270 0x0140 #define PCIM_PCAP_AUXPWR_320 0x0180 #define PCIM_PCAP_AUXPWR_375 0x01c0 #define PCIM_PCAP_AUXPWRMASK 0x01c0 #define PCIM_PCAP_D1SUPP 0x0200 #define PCIM_PCAP_D2SUPP 0x0400 #define PCIM_PCAP_D0PME 0x0800 #define PCIM_PCAP_D1PME 0x1000 #define PCIM_PCAP_D2PME 0x2000 #define PCIM_PCAP_D3PME_HOT 0x4000 #define PCIM_PCAP_D3PME_COLD 0x8000 #define PCIR_POWER_STATUS 0x4 #define PCIM_PSTAT_D0 0x0000 #define PCIM_PSTAT_D1 0x0001 #define PCIM_PSTAT_D2 0x0002 #define PCIM_PSTAT_D3 0x0003 #define PCIM_PSTAT_DMASK 0x0003 #define PCIM_PSTAT_NOSOFTRESET 0x0008 #define PCIM_PSTAT_PMEENABLE 0x0100 #define PCIM_PSTAT_D0POWER 0x0000 #define PCIM_PSTAT_D1POWER 0x0200 #define PCIM_PSTAT_D2POWER 0x0400 #define PCIM_PSTAT_D3POWER 0x0600 #define PCIM_PSTAT_D0HEAT 0x0800 #define PCIM_PSTAT_D1HEAT 0x0a00 #define PCIM_PSTAT_D2HEAT 0x0c00 #define PCIM_PSTAT_D3HEAT 0x0e00 #define PCIM_PSTAT_DATASELMASK 0x1e00 #define PCIM_PSTAT_DATAUNKN 0x0000 #define PCIM_PSTAT_DATADIV10 0x2000 #define PCIM_PSTAT_DATADIV100 0x4000 #define PCIM_PSTAT_DATADIV1000 0x6000 #define PCIM_PSTAT_DATADIVMASK 0x6000 #define PCIM_PSTAT_PME 0x8000 #define PCIR_POWER_BSE 0x6 #define PCIM_PMCSR_BSE_D3B3 0x00 #define PCIM_PMCSR_BSE_D3B2 0x40 #define PCIM_PMCSR_BSE_BPCCE 0x80 #define PCIR_POWER_DATA 0x7 /* VPD capability registers */ #define PCIR_VPD_ADDR 0x2 #define PCIR_VPD_DATA 0x4 /* PCI Message Signalled Interrupts (MSI) */ #define PCIR_MSI_CTRL 0x2 #define PCIM_MSICTRL_VECTOR 0x0100 #define PCIM_MSICTRL_64BIT 0x0080 #define PCIM_MSICTRL_MME_MASK 0x0070 #define PCIM_MSICTRL_MME_1 0x0000 #define PCIM_MSICTRL_MME_2 0x0010 #define PCIM_MSICTRL_MME_4 0x0020 #define PCIM_MSICTRL_MME_8 0x0030 #define PCIM_MSICTRL_MME_16 0x0040 #define PCIM_MSICTRL_MME_32 0x0050 #define PCIM_MSICTRL_MMC_MASK 0x000E #define PCIM_MSICTRL_MMC_1 0x0000 #define PCIM_MSICTRL_MMC_2 0x0002 #define PCIM_MSICTRL_MMC_4 0x0004 #define PCIM_MSICTRL_MMC_8 0x0006 #define PCIM_MSICTRL_MMC_16 0x0008 #define PCIM_MSICTRL_MMC_32 0x000A #define PCIM_MSICTRL_MSI_ENABLE 0x0001 #define PCIR_MSI_ADDR 0x4 #define PCIR_MSI_ADDR_HIGH 0x8 #define PCIR_MSI_DATA 0x8 #define PCIR_MSI_DATA_64BIT 0xc #define PCIR_MSI_MASK 0x10 #define PCIR_MSI_PENDING 0x14 /* PCI Enhanced Allocation registers */ #define PCIR_EA_NUM_ENT 2 /* Number of Capability Entries */ #define PCIM_EA_NUM_ENT_MASK 0x3f /* Num Entries Mask */ #define PCIR_EA_FIRST_ENT 4 /* First EA Entry in List */ #define PCIR_EA_FIRST_ENT_BRIDGE 8 /* First EA Entry for Bridges */ #define PCIM_EA_ES 0x00000007 /* Entry Size */ #define PCIM_EA_BEI 0x000000f0 /* BAR Equivalent Indicator */ #define PCIM_EA_BEI_OFFSET 4 /* 0-5 map to BARs 0-5 respectively */ #define PCIM_EA_BEI_BAR_0 0 #define PCIM_EA_BEI_BAR_5 5 #define PCIM_EA_BEI_BAR(x) (((x) >> PCIM_EA_BEI_OFFSET) & 0xf) #define PCIM_EA_BEI_BRIDGE 0x6 /* Resource behind bridge */ #define PCIM_EA_BEI_ENI 0x7 /* Equivalent Not Indicated */ #define PCIM_EA_BEI_ROM 0x8 /* Expansion ROM */ /* 9-14 map to VF BARs 0-5 respectively */ #define PCIM_EA_BEI_VF_BAR_0 9 #define PCIM_EA_BEI_VF_BAR_5 14 #define PCIM_EA_BEI_RESERVED 0xf /* Reserved - Treat like ENI */ #define PCIM_EA_PP 0x0000ff00 /* Primary Properties */ #define PCIM_EA_PP_OFFSET 8 #define PCIM_EA_SP_OFFSET 16 #define PCIM_EA_SP 0x00ff0000 /* Secondary Properties */ #define PCIM_EA_P_MEM 0x00 /* Non-Prefetch Memory */ #define PCIM_EA_P_MEM_PREFETCH 0x01 /* Prefetchable Memory */ #define PCIM_EA_P_IO 0x02 /* I/O Space */ #define PCIM_EA_P_VF_MEM_PREFETCH 0x03 /* VF Prefetchable Memory */ #define PCIM_EA_P_VF_MEM 0x04 /* VF Non-Prefetch Memory */ #define PCIM_EA_P_BRIDGE_MEM 0x05 /* Bridge Non-Prefetch Memory */ #define PCIM_EA_P_BRIDGE_MEM_PREFETCH 0x06 /* Bridge Prefetchable Memory */ #define PCIM_EA_P_BRIDGE_IO 0x07 /* Bridge I/O Space */ /* 0x08-0xfc reserved */ #define PCIM_EA_P_MEM_RESERVED 0xfd /* Reserved Memory */ #define PCIM_EA_P_IO_RESERVED 0xfe /* Reserved I/O Space */ #define PCIM_EA_P_UNAVAILABLE 0xff /* Entry Unavailable */ #define PCIM_EA_WRITABLE 0x40000000 /* Writable: 1 = RW, 0 = HwInit */ #define PCIM_EA_ENABLE 0x80000000 /* Enable for this entry */ #define PCIM_EA_BASE 4 /* Base Address Offset */ #define PCIM_EA_MAX_OFFSET 8 /* MaxOffset (resource length) */ /* bit 0 is reserved */ #define PCIM_EA_IS_64 0x00000002 /* 64-bit field flag */ #define PCIM_EA_FIELD_MASK 0xfffffffc /* For Base & Max Offset */ /* Bridge config register */ #define PCIM_EA_SEC_NR(reg) ((reg) & 0xff) #define PCIM_EA_SUB_NR(reg) (((reg) >> 8) & 0xff) /* PCI-X definitions */ /* For header type 0 devices */ #define PCIXR_COMMAND 0x2 #define PCIXM_COMMAND_DPERR_E 0x0001 /* Data Parity Error Recovery */ #define PCIXM_COMMAND_ERO 0x0002 /* Enable Relaxed Ordering */ #define PCIXM_COMMAND_MAX_READ 0x000c /* Maximum Burst Read Count */ #define PCIXM_COMMAND_MAX_READ_512 0x0000 #define PCIXM_COMMAND_MAX_READ_1024 0x0004 #define PCIXM_COMMAND_MAX_READ_2048 0x0008 #define PCIXM_COMMAND_MAX_READ_4096 0x000c #define PCIXM_COMMAND_MAX_SPLITS 0x0070 /* Maximum Split Transactions */ #define PCIXM_COMMAND_MAX_SPLITS_1 0x0000 #define PCIXM_COMMAND_MAX_SPLITS_2 0x0010 #define PCIXM_COMMAND_MAX_SPLITS_3 0x0020 #define PCIXM_COMMAND_MAX_SPLITS_4 0x0030 #define PCIXM_COMMAND_MAX_SPLITS_8 0x0040 #define PCIXM_COMMAND_MAX_SPLITS_12 0x0050 #define PCIXM_COMMAND_MAX_SPLITS_16 0x0060 #define PCIXM_COMMAND_MAX_SPLITS_32 0x0070 #define PCIXM_COMMAND_VERSION 0x3000 #define PCIXR_STATUS 0x4 #define PCIXM_STATUS_DEVFN 0x000000FF #define PCIXM_STATUS_BUS 0x0000FF00 #define PCIXM_STATUS_64BIT 0x00010000 #define PCIXM_STATUS_133CAP 0x00020000 #define PCIXM_STATUS_SC_DISCARDED 0x00040000 #define PCIXM_STATUS_UNEXP_SC 0x00080000 #define PCIXM_STATUS_COMPLEX_DEV 0x00100000 #define PCIXM_STATUS_MAX_READ 0x00600000 #define PCIXM_STATUS_MAX_READ_512 0x00000000 #define PCIXM_STATUS_MAX_READ_1024 0x00200000 #define PCIXM_STATUS_MAX_READ_2048 0x00400000 #define PCIXM_STATUS_MAX_READ_4096 0x00600000 #define PCIXM_STATUS_MAX_SPLITS 0x03800000 #define PCIXM_STATUS_MAX_SPLITS_1 0x00000000 #define PCIXM_STATUS_MAX_SPLITS_2 0x00800000 #define PCIXM_STATUS_MAX_SPLITS_3 0x01000000 #define PCIXM_STATUS_MAX_SPLITS_4 0x01800000 #define PCIXM_STATUS_MAX_SPLITS_8 0x02000000 #define PCIXM_STATUS_MAX_SPLITS_12 0x02800000 #define PCIXM_STATUS_MAX_SPLITS_16 0x03000000 #define PCIXM_STATUS_MAX_SPLITS_32 0x03800000 #define PCIXM_STATUS_MAX_CUM_READ 0x1C000000 #define PCIXM_STATUS_RCVD_SC_ERR 0x20000000 #define PCIXM_STATUS_266CAP 0x40000000 #define PCIXM_STATUS_533CAP 0x80000000 /* For header type 1 devices (PCI-X bridges) */ #define PCIXR_SEC_STATUS 0x2 #define PCIXM_SEC_STATUS_64BIT 0x0001 #define PCIXM_SEC_STATUS_133CAP 0x0002 #define PCIXM_SEC_STATUS_SC_DISC 0x0004 #define PCIXM_SEC_STATUS_UNEXP_SC 0x0008 #define PCIXM_SEC_STATUS_SC_OVERRUN 0x0010 #define PCIXM_SEC_STATUS_SR_DELAYED 0x0020 #define PCIXM_SEC_STATUS_BUS_MODE 0x03c0 #define PCIXM_SEC_STATUS_VERSION 0x3000 #define PCIXM_SEC_STATUS_266CAP 0x4000 #define PCIXM_SEC_STATUS_533CAP 0x8000 #define PCIXR_BRIDGE_STATUS 0x4 #define PCIXM_BRIDGE_STATUS_DEVFN 0x000000FF #define PCIXM_BRIDGE_STATUS_BUS 0x0000FF00 #define PCIXM_BRIDGE_STATUS_64BIT 0x00010000 #define PCIXM_BRIDGE_STATUS_133CAP 0x00020000 #define PCIXM_BRIDGE_STATUS_SC_DISCARDED 0x00040000 #define PCIXM_BRIDGE_STATUS_UNEXP_SC 0x00080000 #define PCIXM_BRIDGE_STATUS_SC_OVERRUN 0x00100000 #define PCIXM_BRIDGE_STATUS_SR_DELAYED 0x00200000 #define PCIXM_BRIDGE_STATUS_DEVID_MSGCAP 0x20000000 #define PCIXM_BRIDGE_STATUS_266CAP 0x40000000 #define PCIXM_BRIDGE_STATUS_533CAP 0x80000000 /* HT (HyperTransport) Capability definitions */ #define PCIR_HT_COMMAND 0x2 #define PCIM_HTCMD_CAP_MASK 0xf800 /* Capability type. */ #define PCIM_HTCAP_SLAVE 0x0000 /* 000xx */ #define PCIM_HTCAP_HOST 0x2000 /* 001xx */ #define PCIM_HTCAP_SWITCH 0x4000 /* 01000 */ #define PCIM_HTCAP_INTERRUPT 0x8000 /* 10000 */ #define PCIM_HTCAP_REVISION_ID 0x8800 /* 10001 */ #define PCIM_HTCAP_UNITID_CLUMPING 0x9000 /* 10010 */ #define PCIM_HTCAP_EXT_CONFIG_SPACE 0x9800 /* 10011 */ #define PCIM_HTCAP_ADDRESS_MAPPING 0xa000 /* 10100 */ #define PCIM_HTCAP_MSI_MAPPING 0xa800 /* 10101 */ #define PCIM_HTCAP_DIRECT_ROUTE 0xb000 /* 10110 */ #define PCIM_HTCAP_VCSET 0xb800 /* 10111 */ #define PCIM_HTCAP_RETRY_MODE 0xc000 /* 11000 */ #define PCIM_HTCAP_X86_ENCODING 0xc800 /* 11001 */ #define PCIM_HTCAP_GEN3 0xd000 /* 11010 */ #define PCIM_HTCAP_FLE 0xd800 /* 11011 */ #define PCIM_HTCAP_PM 0xe000 /* 11100 */ #define PCIM_HTCAP_HIGH_NODE_COUNT 0xe800 /* 11101 */ /* HT MSI Mapping Capability definitions. */ #define PCIM_HTCMD_MSI_ENABLE 0x0001 #define PCIM_HTCMD_MSI_FIXED 0x0002 #define PCIR_HTMSI_ADDRESS_LO 0x4 #define PCIR_HTMSI_ADDRESS_HI 0x8 /* PCI Vendor capability definitions */ #define PCIR_VENDOR_LENGTH 0x2 #define PCIR_VENDOR_DATA 0x3 /* PCI Device capability definitions */ #define PCIR_DEVICE_LENGTH 0x2 /* PCI EHCI Debug Port definitions */ #define PCIR_DEBUG_PORT 0x2 #define PCIM_DEBUG_PORT_OFFSET 0x1FFF #define PCIM_DEBUG_PORT_BAR 0xe000 /* PCI-PCI Bridge Subvendor definitions */ #define PCIR_SUBVENDCAP_ID 0x4 /* PCI Express definitions */ #define PCIER_FLAGS 0x2 #define PCIEM_FLAGS_VERSION 0x000F #define PCIEM_FLAGS_TYPE 0x00F0 #define PCIEM_TYPE_ENDPOINT 0x0000 #define PCIEM_TYPE_LEGACY_ENDPOINT 0x0010 #define PCIEM_TYPE_ROOT_PORT 0x0040 #define PCIEM_TYPE_UPSTREAM_PORT 0x0050 #define PCIEM_TYPE_DOWNSTREAM_PORT 0x0060 #define PCIEM_TYPE_PCI_BRIDGE 0x0070 #define PCIEM_TYPE_PCIE_BRIDGE 0x0080 #define PCIEM_TYPE_ROOT_INT_EP 0x0090 #define PCIEM_TYPE_ROOT_EC 0x00a0 #define PCIEM_FLAGS_SLOT 0x0100 #define PCIEM_FLAGS_IRQ 0x3e00 #define PCIER_DEVICE_CAP 0x4 #define PCIEM_CAP_MAX_PAYLOAD 0x00000007 #define PCIEM_CAP_PHANTHOM_FUNCS 0x00000018 #define PCIEM_CAP_EXT_TAG_FIELD 0x00000020 #define PCIEM_CAP_L0S_LATENCY 0x000001c0 #define PCIEM_CAP_L1_LATENCY 0x00000e00 #define PCIEM_CAP_ROLE_ERR_RPT 0x00008000 #define PCIEM_CAP_SLOT_PWR_LIM_VAL 0x03fc0000 #define PCIEM_CAP_SLOT_PWR_LIM_SCALE 0x0c000000 #define PCIEM_CAP_FLR 0x10000000 #define PCIER_DEVICE_CTL 0x8 #define PCIEM_CTL_COR_ENABLE 0x0001 #define PCIEM_CTL_NFER_ENABLE 0x0002 #define PCIEM_CTL_FER_ENABLE 0x0004 #define PCIEM_CTL_URR_ENABLE 0x0008 #define PCIEM_CTL_RELAXED_ORD_ENABLE 0x0010 #define PCIEM_CTL_MAX_PAYLOAD 0x00e0 #define PCIEM_CTL_EXT_TAG_FIELD 0x0100 #define PCIEM_CTL_PHANTHOM_FUNCS 0x0200 #define PCIEM_CTL_AUX_POWER_PM 0x0400 #define PCIEM_CTL_NOSNOOP_ENABLE 0x0800 #define PCIEM_CTL_MAX_READ_REQUEST 0x7000 #define PCIEM_CTL_BRDG_CFG_RETRY 0x8000 /* PCI-E - PCI/PCI-X bridges */ #define PCIEM_CTL_INITIATE_FLR 0x8000 /* FLR capable endpoints */ #define PCIER_DEVICE_STA 0xa #define PCIEM_STA_CORRECTABLE_ERROR 0x0001 #define PCIEM_STA_NON_FATAL_ERROR 0x0002 #define PCIEM_STA_FATAL_ERROR 0x0004 #define PCIEM_STA_UNSUPPORTED_REQ 0x0008 #define PCIEM_STA_AUX_POWER 0x0010 #define PCIEM_STA_TRANSACTION_PND 0x0020 #define PCIER_LINK_CAP 0xc #define PCIEM_LINK_CAP_MAX_SPEED 0x0000000f #define PCIEM_LINK_CAP_MAX_WIDTH 0x000003f0 #define PCIEM_LINK_CAP_ASPM 0x00000c00 #define PCIEM_LINK_CAP_L0S_EXIT 0x00007000 #define PCIEM_LINK_CAP_L1_EXIT 0x00038000 #define PCIEM_LINK_CAP_CLOCK_PM 0x00040000 #define PCIEM_LINK_CAP_SURPRISE_DOWN 0x00080000 #define PCIEM_LINK_CAP_DL_ACTIVE 0x00100000 #define PCIEM_LINK_CAP_LINK_BW_NOTIFY 0x00200000 #define PCIEM_LINK_CAP_ASPM_COMPLIANCE 0x00400000 #define PCIEM_LINK_CAP_PORT 0xff000000 #define PCIER_LINK_CTL 0x10 #define PCIEM_LINK_CTL_ASPMC_DIS 0x0000 #define PCIEM_LINK_CTL_ASPMC_L0S 0x0001 #define PCIEM_LINK_CTL_ASPMC_L1 0x0002 #define PCIEM_LINK_CTL_ASPMC 0x0003 #define PCIEM_LINK_CTL_RCB 0x0008 #define PCIEM_LINK_CTL_LINK_DIS 0x0010 #define PCIEM_LINK_CTL_RETRAIN_LINK 0x0020 #define PCIEM_LINK_CTL_COMMON_CLOCK 0x0040 #define PCIEM_LINK_CTL_EXTENDED_SYNC 0x0080 #define PCIEM_LINK_CTL_ECPM 0x0100 #define PCIEM_LINK_CTL_HAWD 0x0200 #define PCIEM_LINK_CTL_LBMIE 0x0400 #define PCIEM_LINK_CTL_LABIE 0x0800 #define PCIER_LINK_STA 0x12 #define PCIEM_LINK_STA_SPEED 0x000f #define PCIEM_LINK_STA_WIDTH 0x03f0 #define PCIEM_LINK_STA_TRAINING_ERROR 0x0400 #define PCIEM_LINK_STA_TRAINING 0x0800 #define PCIEM_LINK_STA_SLOT_CLOCK 0x1000 #define PCIEM_LINK_STA_DL_ACTIVE 0x2000 #define PCIEM_LINK_STA_LINK_BW_MGMT 0x4000 #define PCIEM_LINK_STA_LINK_AUTO_BW 0x8000 #define PCIER_SLOT_CAP 0x14 #define PCIEM_SLOT_CAP_APB 0x00000001 #define PCIEM_SLOT_CAP_PCP 0x00000002 #define PCIEM_SLOT_CAP_MRLSP 0x00000004 #define PCIEM_SLOT_CAP_AIP 0x00000008 #define PCIEM_SLOT_CAP_PIP 0x00000010 #define PCIEM_SLOT_CAP_HPS 0x00000020 #define PCIEM_SLOT_CAP_HPC 0x00000040 #define PCIEM_SLOT_CAP_SPLV 0x00007f80 #define PCIEM_SLOT_CAP_SPLS 0x00018000 #define PCIEM_SLOT_CAP_EIP 0x00020000 #define PCIEM_SLOT_CAP_NCCS 0x00040000 #define PCIEM_SLOT_CAP_PSN 0xfff80000 #define PCIER_SLOT_CTL 0x18 #define PCIEM_SLOT_CTL_ABPE 0x0001 #define PCIEM_SLOT_CTL_PFDE 0x0002 #define PCIEM_SLOT_CTL_MRLSCE 0x0004 #define PCIEM_SLOT_CTL_PDCE 0x0008 #define PCIEM_SLOT_CTL_CCIE 0x0010 #define PCIEM_SLOT_CTL_HPIE 0x0020 #define PCIEM_SLOT_CTL_AIC 0x00c0 #define PCIEM_SLOT_CTL_AI_ON 0x0040 #define PCIEM_SLOT_CTL_AI_BLINK 0x0080 #define PCIEM_SLOT_CTL_AI_OFF 0x00c0 #define PCIEM_SLOT_CTL_PIC 0x0300 #define PCIEM_SLOT_CTL_PI_ON 0x0100 #define PCIEM_SLOT_CTL_PI_BLINK 0x0200 #define PCIEM_SLOT_CTL_PI_OFF 0x0300 #define PCIEM_SLOT_CTL_PCC 0x0400 #define PCIEM_SLOT_CTL_PC_ON 0x0000 #define PCIEM_SLOT_CTL_PC_OFF 0x0400 #define PCIEM_SLOT_CTL_EIC 0x0800 #define PCIEM_SLOT_CTL_DLLSCE 0x1000 #define PCIER_SLOT_STA 0x1a #define PCIEM_SLOT_STA_ABP 0x0001 #define PCIEM_SLOT_STA_PFD 0x0002 #define PCIEM_SLOT_STA_MRLSC 0x0004 #define PCIEM_SLOT_STA_PDC 0x0008 #define PCIEM_SLOT_STA_CC 0x0010 #define PCIEM_SLOT_STA_MRLSS 0x0020 #define PCIEM_SLOT_STA_PDS 0x0040 #define PCIEM_SLOT_STA_EIS 0x0080 #define PCIEM_SLOT_STA_DLLSC 0x0100 #define PCIER_ROOT_CTL 0x1c #define PCIEM_ROOT_CTL_SERR_CORR 0x0001 #define PCIEM_ROOT_CTL_SERR_NONFATAL 0x0002 #define PCIEM_ROOT_CTL_SERR_FATAL 0x0004 #define PCIEM_ROOT_CTL_PME 0x0008 #define PCIEM_ROOT_CTL_CRS_VIS 0x0010 #define PCIER_ROOT_CAP 0x1e #define PCIEM_ROOT_CAP_CRS_VIS 0x0001 #define PCIER_ROOT_STA 0x20 #define PCIEM_ROOT_STA_PME_REQID_MASK 0x0000ffff #define PCIEM_ROOT_STA_PME_STATUS 0x00010000 #define PCIEM_ROOT_STA_PME_PEND 0x00020000 #define PCIER_DEVICE_CAP2 0x24 #define PCIEM_CAP2_COMP_TIMO_RANGES 0x0000000f #define PCIEM_CAP2_COMP_TIMO_RANGE_A 0x00000001 #define PCIEM_CAP2_COMP_TIMO_RANGE_B 0x00000002 #define PCIEM_CAP2_COMP_TIMO_RANGE_C 0x00000004 #define PCIEM_CAP2_COMP_TIMO_RANGE_D 0x00000008 #define PCIEM_CAP2_COMP_TIMO_DISABLE 0x00000010 #define PCIEM_CAP2_ARI 0x00000020 #define PCIER_DEVICE_CTL2 0x28 #define PCIEM_CTL2_COMP_TIMO_VAL 0x000f #define PCIEM_CTL2_COMP_TIMO_50MS 0x0000 #define PCIEM_CTL2_COMP_TIMO_100US 0x0001 #define PCIEM_CTL2_COMP_TIMO_10MS 0x0002 #define PCIEM_CTL2_COMP_TIMO_55MS 0x0005 #define PCIEM_CTL2_COMP_TIMO_210MS 0x0006 #define PCIEM_CTL2_COMP_TIMO_900MS 0x0009 #define PCIEM_CTL2_COMP_TIMO_3500MS 0x000a #define PCIEM_CTL2_COMP_TIMO_13S 0x000d #define PCIEM_CTL2_COMP_TIMO_64S 0x000e #define PCIEM_CTL2_COMP_TIMO_DISABLE 0x0010 #define PCIEM_CTL2_ARI 0x0020 #define PCIEM_CTL2_ATOMIC_REQ_ENABLE 0x0040 #define PCIEM_CTL2_ATOMIC_EGR_BLOCK 0x0080 #define PCIEM_CTL2_ID_ORDERED_REQ_EN 0x0100 #define PCIEM_CTL2_ID_ORDERED_CMP_EN 0x0200 #define PCIEM_CTL2_LTR_ENABLE 0x0400 #define PCIEM_CTL2_OBFF 0x6000 #define PCIEM_OBFF_DISABLE 0x0000 #define PCIEM_OBFF_MSGA_ENABLE 0x2000 #define PCIEM_OBFF_MSGB_ENABLE 0x4000 #define PCIEM_OBFF_WAKE_ENABLE 0x6000 #define PCIEM_CTL2_END2END_TLP 0x8000 #define PCIER_DEVICE_STA2 0x2a #define PCIER_LINK_CAP2 0x2c #define PCIER_LINK_CTL2 0x30 #define PCIER_LINK_STA2 0x32 #define PCIER_SLOT_CAP2 0x34 #define PCIER_SLOT_CTL2 0x38 #define PCIER_SLOT_STA2 0x3a /* MSI-X definitions */ #define PCIR_MSIX_CTRL 0x2 #define PCIM_MSIXCTRL_MSIX_ENABLE 0x8000 #define PCIM_MSIXCTRL_FUNCTION_MASK 0x4000 #define PCIM_MSIXCTRL_TABLE_SIZE 0x07FF #define PCIR_MSIX_TABLE 0x4 #define PCIR_MSIX_PBA 0x8 #define PCIM_MSIX_BIR_MASK 0x7 #define PCIM_MSIX_BIR_BAR_10 0 #define PCIM_MSIX_BIR_BAR_14 1 #define PCIM_MSIX_BIR_BAR_18 2 #define PCIM_MSIX_BIR_BAR_1C 3 #define PCIM_MSIX_BIR_BAR_20 4 #define PCIM_MSIX_BIR_BAR_24 5 #define PCIM_MSIX_VCTRL_MASK 0x1 /* PCI Advanced Features definitions */ #define PCIR_PCIAF_CAP 0x3 #define PCIM_PCIAFCAP_TP 0x01 #define PCIM_PCIAFCAP_FLR 0x02 #define PCIR_PCIAF_CTRL 0x4 #define PCIR_PCIAFCTRL_FLR 0x01 #define PCIR_PCIAF_STATUS 0x5 #define PCIR_PCIAFSTATUS_TP 0x01 /* Advanced Error Reporting */ #define PCIR_AER_UC_STATUS 0x04 #define PCIM_AER_UC_TRAINING_ERROR 0x00000001 #define PCIM_AER_UC_DL_PROTOCOL_ERROR 0x00000010 #define PCIM_AER_UC_SURPRISE_LINK_DOWN 0x00000020 #define PCIM_AER_UC_POISONED_TLP 0x00001000 #define PCIM_AER_UC_FC_PROTOCOL_ERROR 0x00002000 #define PCIM_AER_UC_COMPLETION_TIMEOUT 0x00004000 #define PCIM_AER_UC_COMPLETER_ABORT 0x00008000 #define PCIM_AER_UC_UNEXPECTED_COMPLETION 0x00010000 #define PCIM_AER_UC_RECEIVER_OVERFLOW 0x00020000 #define PCIM_AER_UC_MALFORMED_TLP 0x00040000 #define PCIM_AER_UC_ECRC_ERROR 0x00080000 #define PCIM_AER_UC_UNSUPPORTED_REQUEST 0x00100000 #define PCIM_AER_UC_ACS_VIOLATION 0x00200000 #define PCIM_AER_UC_INTERNAL_ERROR 0x00400000 #define PCIM_AER_UC_MC_BLOCKED_TLP 0x00800000 #define PCIM_AER_UC_ATOMIC_EGRESS_BLK 0x01000000 #define PCIM_AER_UC_TLP_PREFIX_BLOCKED 0x02000000 #define PCIR_AER_UC_MASK 0x08 /* Shares bits with UC_STATUS */ #define PCIR_AER_UC_SEVERITY 0x0c /* Shares bits with UC_STATUS */ #define PCIR_AER_COR_STATUS 0x10 #define PCIM_AER_COR_RECEIVER_ERROR 0x00000001 #define PCIM_AER_COR_BAD_TLP 0x00000040 #define PCIM_AER_COR_BAD_DLLP 0x00000080 #define PCIM_AER_COR_REPLAY_ROLLOVER 0x00000100 #define PCIM_AER_COR_REPLAY_TIMEOUT 0x00001000 #define PCIM_AER_COR_ADVISORY_NF_ERROR 0x00002000 #define PCIM_AER_COR_INTERNAL_ERROR 0x00004000 #define PCIM_AER_COR_HEADER_LOG_OVFLOW 0x00008000 #define PCIR_AER_COR_MASK 0x14 /* Shares bits with COR_STATUS */ #define PCIR_AER_CAP_CONTROL 0x18 #define PCIM_AER_FIRST_ERROR_PTR 0x0000001f #define PCIM_AER_ECRC_GEN_CAPABLE 0x00000020 #define PCIM_AER_ECRC_GEN_ENABLE 0x00000040 #define PCIM_AER_ECRC_CHECK_CAPABLE 0x00000080 #define PCIM_AER_ECRC_CHECK_ENABLE 0x00000100 #define PCIM_AER_MULT_HDR_CAPABLE 0x00000200 #define PCIM_AER_MULT_HDR_ENABLE 0x00000400 #define PCIM_AER_TLP_PREFIX_LOG_PRESENT 0x00000800 #define PCIR_AER_HEADER_LOG 0x1c #define PCIR_AER_ROOTERR_CMD 0x2c /* Only for root complex ports */ #define PCIM_AER_ROOTERR_COR_ENABLE 0x00000001 #define PCIM_AER_ROOTERR_NF_ENABLE 0x00000002 #define PCIM_AER_ROOTERR_F_ENABLE 0x00000004 #define PCIR_AER_ROOTERR_STATUS 0x30 /* Only for root complex ports */ #define PCIM_AER_ROOTERR_COR_ERR 0x00000001 #define PCIM_AER_ROOTERR_MULTI_COR_ERR 0x00000002 #define PCIM_AER_ROOTERR_UC_ERR 0x00000004 #define PCIM_AER_ROOTERR_MULTI_UC_ERR 0x00000008 #define PCIM_AER_ROOTERR_FIRST_UC_FATAL 0x00000010 #define PCIM_AER_ROOTERR_NF_ERR 0x00000020 #define PCIM_AER_ROOTERR_F_ERR 0x00000040 #define PCIM_AER_ROOTERR_INT_MESSAGE 0xf8000000 #define PCIR_AER_COR_SOURCE_ID 0x34 /* Only for root complex ports */ #define PCIR_AER_ERR_SOURCE_ID 0x36 /* Only for root complex ports */ #define PCIR_AER_TLP_PREFIX_LOG 0x38 /* Only for TLP prefix functions */ /* Virtual Channel definitions */ #define PCIR_VC_CAP1 0x04 #define PCIM_VC_CAP1_EXT_COUNT 0x00000007 #define PCIM_VC_CAP1_LOWPRI_EXT_COUNT 0x00000070 #define PCIR_VC_CAP2 0x08 #define PCIR_VC_CONTROL 0x0C #define PCIR_VC_STATUS 0x0E #define PCIR_VC_RESOURCE_CAP(n) (0x10 + (n) * 0x0C) #define PCIR_VC_RESOURCE_CTL(n) (0x14 + (n) * 0x0C) #define PCIR_VC_RESOURCE_STA(n) (0x18 + (n) * 0x0C) /* Serial Number definitions */ #define PCIR_SERIAL_LOW 0x04 #define PCIR_SERIAL_HIGH 0x08 /* SR-IOV definitions */ #define PCIR_SRIOV_CTL 0x08 #define PCIM_SRIOV_VF_EN 0x01 #define PCIM_SRIOV_VF_MSE 0x08 /* Memory space enable. */ #define PCIM_SRIOV_ARI_EN 0x10 #define PCIR_SRIOV_TOTAL_VFS 0x0E #define PCIR_SRIOV_NUM_VFS 0x10 #define PCIR_SRIOV_VF_OFF 0x14 #define PCIR_SRIOV_VF_STRIDE 0x16 #define PCIR_SRIOV_VF_DID 0x1A #define PCIR_SRIOV_PAGE_CAP 0x1C #define PCIR_SRIOV_PAGE_SIZE 0x20 #define PCI_SRIOV_BASE_PAGE_SHIFT 12 #define PCIR_SRIOV_BARS 0x24 #define PCIR_SRIOV_BAR(x) (PCIR_SRIOV_BARS + (x) * 4) /* * PCI Express Firmware Interface definitions */ #define PCI_OSC_STATUS 0 #define PCI_OSC_SUPPORT 1 #define PCIM_OSC_SUPPORT_EXT_PCI_CONF 0x01 /* Extended PCI Config Space */ #define PCIM_OSC_SUPPORT_ASPM 0x02 /* Active State Power Management */ #define PCIM_OSC_SUPPORT_CPMC 0x04 /* Clock Power Management Cap */ #define PCIM_OSC_SUPPORT_SEG_GROUP 0x08 /* PCI Segment Groups supported */ #define PCIM_OSC_SUPPORT_MSI 0x10 /* MSI signalling supported */ #define PCI_OSC_CTL 2 #define PCIM_OSC_CTL_PCIE_HP 0x01 /* PCIe Native Hot Plug */ #define PCIM_OSC_CTL_SHPC_HP 0x02 /* SHPC Native Hot Plug */ #define PCIM_OSC_CTL_PCIE_PME 0x04 /* PCIe Native Power Mgt Events */ #define PCIM_OSC_CTL_PCIE_AER 0x08 /* PCIe Advanced Error Reporting */ #define PCIM_OSC_CTL_PCIE_CAP_STRUCT 0x10 /* Various Capability Structures */ Index: head/usr.sbin/pciconf/pciconf.c =================================================================== --- head/usr.sbin/pciconf/pciconf.c (revision 315189) +++ head/usr.sbin/pciconf/pciconf.c (revision 315190) @@ -1,1024 +1,1027 @@ /* * Copyright 1996 Massachusetts Institute of Technology * * Permission to use, copy, modify, and distribute this software and * its documentation for any purpose and without fee is hereby * granted, provided that both the above copyright notice and this * permission notice appear in all copies, that both the above * copyright notice and this permission notice appear in all * supporting documentation, and that the name of M.I.T. not be used * in advertising or publicity pertaining to distribution of the * software without specific, written prior permission. M.I.T. makes * no representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied * warranty. * * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "pathnames.h" #include "pciconf.h" struct pci_device_info { TAILQ_ENTRY(pci_device_info) link; int id; char *desc; }; struct pci_vendor_info { TAILQ_ENTRY(pci_vendor_info) link; TAILQ_HEAD(,pci_device_info) devs; int id; char *desc; }; static TAILQ_HEAD(,pci_vendor_info) pci_vendors; static struct pcisel getsel(const char *str); static void list_bridge(int fd, struct pci_conf *p); static void list_bars(int fd, struct pci_conf *p); static void list_devs(const char *name, int verbose, int bars, int bridge, int caps, int errors, int vpd); static void list_verbose(struct pci_conf *p); static void list_vpd(int fd, struct pci_conf *p); static const char *guess_class(struct pci_conf *p); static const char *guess_subclass(struct pci_conf *p); static int load_vendors(void); static void readit(const char *, const char *, int); static void writeit(const char *, const char *, const char *, int); static void chkattached(const char *); static int exitstatus = 0; static void usage(void) { fprintf(stderr, "%s\n%s\n%s\n%s\n", "usage: pciconf -l [-BbcevV] [device]", " pciconf -a device", " pciconf -r [-b | -h] device addr[:addr2]", " pciconf -w [-b | -h] device addr value"); exit (1); } int main(int argc, char **argv) { int c; int listmode, readmode, writemode, attachedmode; int bars, bridge, caps, errors, verbose, vpd; int byte, isshort; listmode = readmode = writemode = attachedmode = 0; bars = bridge = caps = errors = verbose = vpd = byte = isshort = 0; while ((c = getopt(argc, argv, "aBbcehlrwVv")) != -1) { switch(c) { case 'a': attachedmode = 1; break; case 'B': bridge = 1; break; case 'b': bars = 1; byte = 1; break; case 'c': caps = 1; break; case 'e': errors = 1; break; case 'h': isshort = 1; break; case 'l': listmode = 1; break; case 'r': readmode = 1; break; case 'w': writemode = 1; break; case 'v': verbose = 1; break; case 'V': vpd = 1; break; default: usage(); } } if ((listmode && optind >= argc + 1) || (writemode && optind + 3 != argc) || (readmode && optind + 2 != argc) || (attachedmode && optind + 1 != argc)) usage(); if (listmode) { list_devs(optind + 1 == argc ? argv[optind] : NULL, verbose, bars, bridge, caps, errors, vpd); } else if (attachedmode) { chkattached(argv[optind]); } else if (readmode) { readit(argv[optind], argv[optind + 1], byte ? 1 : isshort ? 2 : 4); } else if (writemode) { writeit(argv[optind], argv[optind + 1], argv[optind + 2], byte ? 1 : isshort ? 2 : 4); } else { usage(); } return exitstatus; } static void list_devs(const char *name, int verbose, int bars, int bridge, int caps, int errors, int vpd) { int fd; struct pci_conf_io pc; struct pci_conf conf[255], *p; struct pci_match_conf patterns[1]; int none_count = 0; if (verbose) load_vendors(); fd = open(_PATH_DEVPCI, (bridge || caps || errors) ? O_RDWR : O_RDONLY, 0); if (fd < 0) err(1, "%s", _PATH_DEVPCI); bzero(&pc, sizeof(struct pci_conf_io)); pc.match_buf_len = sizeof(conf); pc.matches = conf; if (name != NULL) { bzero(&patterns, sizeof(patterns)); patterns[0].pc_sel = getsel(name); patterns[0].flags = PCI_GETCONF_MATCH_DOMAIN | PCI_GETCONF_MATCH_BUS | PCI_GETCONF_MATCH_DEV | PCI_GETCONF_MATCH_FUNC; pc.num_patterns = 1; pc.pat_buf_len = sizeof(patterns); pc.patterns = patterns; } do { if (ioctl(fd, PCIOCGETCONF, &pc) == -1) err(1, "ioctl(PCIOCGETCONF)"); /* * 255 entries should be more than enough for most people, * but if someone has more devices, and then changes things * around between ioctls, we'll do the cheesy thing and * just bail. The alternative would be to go back to the * beginning of the list, and print things twice, which may * not be desirable. */ if (pc.status == PCI_GETCONF_LIST_CHANGED) { warnx("PCI device list changed, please try again"); exitstatus = 1; close(fd); return; } else if (pc.status == PCI_GETCONF_ERROR) { warnx("error returned from PCIOCGETCONF ioctl"); exitstatus = 1; close(fd); return; } for (p = conf; p < &conf[pc.num_matches]; p++) { printf("%s%d@pci%d:%d:%d:%d:\tclass=0x%06x card=0x%08x " "chip=0x%08x rev=0x%02x hdr=0x%02x\n", *p->pd_name ? p->pd_name : "none", *p->pd_name ? (int)p->pd_unit : none_count++, p->pc_sel.pc_domain, p->pc_sel.pc_bus, p->pc_sel.pc_dev, p->pc_sel.pc_func, (p->pc_class << 16) | (p->pc_subclass << 8) | p->pc_progif, (p->pc_subdevice << 16) | p->pc_subvendor, (p->pc_device << 16) | p->pc_vendor, p->pc_revid, p->pc_hdr); if (verbose) list_verbose(p); if (bars) list_bars(fd, p); if (bridge) list_bridge(fd, p); if (caps) list_caps(fd, p); if (errors) list_errors(fd, p); if (vpd) list_vpd(fd, p); } } while (pc.status == PCI_GETCONF_MORE_DEVS); close(fd); } static void print_bus_range(int fd, struct pci_conf *p, int secreg, int subreg) { uint8_t secbus, subbus; secbus = read_config(fd, &p->pc_sel, secreg, 1); subbus = read_config(fd, &p->pc_sel, subreg, 1); printf(" bus range = %u-%u\n", secbus, subbus); } static void print_window(int reg, const char *type, int range, uint64_t base, uint64_t limit) { printf(" window[%02x] = type %s, range %2d, addr %#jx-%#jx, %s\n", reg, type, range, (uintmax_t)base, (uintmax_t)limit, base < limit ? "enabled" : "disabled"); } static void print_special_decode(bool isa, bool vga, bool subtractive) { bool comma; if (isa || vga || subtractive) { comma = false; printf(" decode = "); if (isa) { printf("ISA"); comma = true; } if (vga) { printf("%sVGA", comma ? ", " : ""); comma = true; } if (subtractive) printf("%ssubtractive", comma ? ", " : ""); printf("\n"); } } static void print_bridge_windows(int fd, struct pci_conf *p) { uint64_t base, limit; uint32_t val; uint16_t bctl; bool subtractive; int range; /* * XXX: This assumes that a window with a base and limit of 0 * is not implemented. In theory a window might be programmed * at the smallest size with a base of 0, but those do not seem * common in practice. */ val = read_config(fd, &p->pc_sel, PCIR_IOBASEL_1, 1); if (val != 0 || read_config(fd, &p->pc_sel, PCIR_IOLIMITL_1, 1) != 0) { if ((val & PCIM_BRIO_MASK) == PCIM_BRIO_32) { base = PCI_PPBIOBASE( read_config(fd, &p->pc_sel, PCIR_IOBASEH_1, 2), val); limit = PCI_PPBIOLIMIT( read_config(fd, &p->pc_sel, PCIR_IOLIMITH_1, 2), read_config(fd, &p->pc_sel, PCIR_IOLIMITL_1, 1)); range = 32; } else { base = PCI_PPBIOBASE(0, val); limit = PCI_PPBIOLIMIT(0, read_config(fd, &p->pc_sel, PCIR_IOLIMITL_1, 1)); range = 16; } print_window(PCIR_IOBASEL_1, "I/O Port", range, base, limit); } base = PCI_PPBMEMBASE(0, read_config(fd, &p->pc_sel, PCIR_MEMBASE_1, 2)); limit = PCI_PPBMEMLIMIT(0, read_config(fd, &p->pc_sel, PCIR_MEMLIMIT_1, 2)); print_window(PCIR_MEMBASE_1, "Memory", 32, base, limit); val = read_config(fd, &p->pc_sel, PCIR_PMBASEL_1, 2); if (val != 0 || read_config(fd, &p->pc_sel, PCIR_PMLIMITL_1, 2) != 0) { if ((val & PCIM_BRPM_MASK) == PCIM_BRPM_64) { base = PCI_PPBMEMBASE( read_config(fd, &p->pc_sel, PCIR_PMBASEH_1, 4), val); limit = PCI_PPBMEMLIMIT( read_config(fd, &p->pc_sel, PCIR_PMLIMITH_1, 4), read_config(fd, &p->pc_sel, PCIR_PMLIMITL_1, 2)); range = 64; } else { base = PCI_PPBMEMBASE(0, val); limit = PCI_PPBMEMLIMIT(0, read_config(fd, &p->pc_sel, PCIR_PMLIMITL_1, 2)); range = 32; } print_window(PCIR_PMBASEL_1, "Prefetchable Memory", range, base, limit); } /* * XXX: This list of bridges that are subtractive but do not set * progif to indicate it is copied from pci_pci.c. */ subtractive = p->pc_progif == PCIP_BRIDGE_PCI_SUBTRACTIVE; switch (p->pc_device << 16 | p->pc_vendor) { case 0xa002177d: /* Cavium ThunderX */ case 0x124b8086: /* Intel 82380FB Mobile */ case 0x060513d7: /* Toshiba ???? */ subtractive = true; } if (p->pc_vendor == 0x8086 && (p->pc_device & 0xff00) == 0x2400) subtractive = true; bctl = read_config(fd, &p->pc_sel, PCIR_BRIDGECTL_1, 2); print_special_decode(bctl & PCIB_BCR_ISA_ENABLE, bctl & PCIB_BCR_VGA_ENABLE, subtractive); } static void print_cardbus_mem_window(int fd, struct pci_conf *p, int basereg, int limitreg, bool prefetch) { print_window(basereg, prefetch ? "Prefetchable Memory" : "Memory", 32, PCI_CBBMEMBASE(read_config(fd, &p->pc_sel, basereg, 4)), PCI_CBBMEMLIMIT(read_config(fd, &p->pc_sel, limitreg, 4))); } static void print_cardbus_io_window(int fd, struct pci_conf *p, int basereg, int limitreg) { uint32_t base, limit; uint32_t val; int range; val = read_config(fd, &p->pc_sel, basereg, 2); if ((val & PCIM_CBBIO_MASK) == PCIM_CBBIO_32) { base = PCI_CBBIOBASE(read_config(fd, &p->pc_sel, basereg, 4)); limit = PCI_CBBIOBASE(read_config(fd, &p->pc_sel, limitreg, 4)); range = 32; } else { base = PCI_CBBIOBASE(val); limit = PCI_CBBIOBASE(read_config(fd, &p->pc_sel, limitreg, 2)); range = 16; } print_window(basereg, "I/O Port", range, base, limit); } static void print_cardbus_windows(int fd, struct pci_conf *p) { uint16_t bctl; bctl = read_config(fd, &p->pc_sel, PCIR_BRIDGECTL_2, 2); print_cardbus_mem_window(fd, p, PCIR_MEMBASE0_2, PCIR_MEMLIMIT0_2, bctl & CBB_BCR_PREFETCH_0_ENABLE); print_cardbus_mem_window(fd, p, PCIR_MEMBASE1_2, PCIR_MEMLIMIT1_2, bctl & CBB_BCR_PREFETCH_1_ENABLE); print_cardbus_io_window(fd, p, PCIR_IOBASE0_2, PCIR_IOLIMIT0_2); print_cardbus_io_window(fd, p, PCIR_IOBASE1_2, PCIR_IOLIMIT1_2); print_special_decode(bctl & CBB_BCR_ISA_ENABLE, bctl & CBB_BCR_VGA_ENABLE, false); } static void list_bridge(int fd, struct pci_conf *p) { switch (p->pc_hdr & PCIM_HDRTYPE) { case PCIM_HDRTYPE_BRIDGE: print_bus_range(fd, p, PCIR_SECBUS_1, PCIR_SUBBUS_1); print_bridge_windows(fd, p); break; case PCIM_HDRTYPE_CARDBUS: print_bus_range(fd, p, PCIR_SECBUS_2, PCIR_SUBBUS_2); print_cardbus_windows(fd, p); break; } } static void list_bars(int fd, struct pci_conf *p) { int i, max; switch (p->pc_hdr & PCIM_HDRTYPE) { case PCIM_HDRTYPE_NORMAL: max = PCIR_MAX_BAR_0; break; case PCIM_HDRTYPE_BRIDGE: max = PCIR_MAX_BAR_1; break; case PCIM_HDRTYPE_CARDBUS: max = PCIR_MAX_BAR_2; break; default: return; } for (i = 0; i <= max; i++) print_bar(fd, p, "bar ", PCIR_BAR(i)); } void print_bar(int fd, struct pci_conf *p, const char *label, uint16_t bar_offset) { uint64_t base; const char *type; struct pci_bar_io bar; int range; bar.pbi_sel = p->pc_sel; bar.pbi_reg = bar_offset; if (ioctl(fd, PCIOCGETBAR, &bar) < 0) return; if (PCI_BAR_IO(bar.pbi_base)) { type = "I/O Port"; range = 32; base = bar.pbi_base & PCIM_BAR_IO_BASE; } else { if (bar.pbi_base & PCIM_BAR_MEM_PREFETCH) type = "Prefetchable Memory"; else type = "Memory"; switch (bar.pbi_base & PCIM_BAR_MEM_TYPE) { case PCIM_BAR_MEM_32: range = 32; break; case PCIM_BAR_MEM_1MB: range = 20; break; case PCIM_BAR_MEM_64: range = 64; break; default: range = -1; } base = bar.pbi_base & ~((uint64_t)0xf); } printf(" %s[%02x] = type %s, range %2d, base %#jx, ", label, bar_offset, type, range, (uintmax_t)base); printf("size %ju, %s\n", (uintmax_t)bar.pbi_length, bar.pbi_enabled ? "enabled" : "disabled"); } static void list_verbose(struct pci_conf *p) { struct pci_vendor_info *vi; struct pci_device_info *di; const char *dp; TAILQ_FOREACH(vi, &pci_vendors, link) { if (vi->id == p->pc_vendor) { printf(" vendor = '%s'\n", vi->desc); break; } } if (vi == NULL) { di = NULL; } else { TAILQ_FOREACH(di, &vi->devs, link) { if (di->id == p->pc_device) { printf(" device = '%s'\n", di->desc); break; } } } if ((dp = guess_class(p)) != NULL) printf(" class = %s\n", dp); if ((dp = guess_subclass(p)) != NULL) printf(" subclass = %s\n", dp); } static void list_vpd(int fd, struct pci_conf *p) { struct pci_list_vpd_io list; struct pci_vpd_element *vpd, *end; list.plvi_sel = p->pc_sel; list.plvi_len = 0; list.plvi_data = NULL; if (ioctl(fd, PCIOCLISTVPD, &list) < 0 || list.plvi_len == 0) return; list.plvi_data = malloc(list.plvi_len); if (ioctl(fd, PCIOCLISTVPD, &list) < 0) { free(list.plvi_data); return; } vpd = list.plvi_data; end = (struct pci_vpd_element *)((char *)vpd + list.plvi_len); for (; vpd < end; vpd = PVE_NEXT(vpd)) { if (vpd->pve_flags == PVE_FLAG_IDENT) { printf(" VPD ident = '%.*s'\n", (int)vpd->pve_datalen, vpd->pve_data); continue; } /* Ignore the checksum keyword. */ if (!(vpd->pve_flags & PVE_FLAG_RW) && memcmp(vpd->pve_keyword, "RV", 2) == 0) continue; /* Ignore remaining read-write space. */ if (vpd->pve_flags & PVE_FLAG_RW && memcmp(vpd->pve_keyword, "RW", 2) == 0) continue; /* Handle extended capability keyword. */ if (!(vpd->pve_flags & PVE_FLAG_RW) && memcmp(vpd->pve_keyword, "CP", 2) == 0) { printf(" VPD ro CP = ID %02x in map 0x%x[0x%x]\n", (unsigned int)vpd->pve_data[0], PCIR_BAR((unsigned int)vpd->pve_data[1]), (unsigned int)vpd->pve_data[3] << 8 | (unsigned int)vpd->pve_data[2]); continue; } /* Remaining keywords should all have ASCII values. */ printf(" VPD %s %c%c = '%.*s'\n", vpd->pve_flags & PVE_FLAG_RW ? "rw" : "ro", vpd->pve_keyword[0], vpd->pve_keyword[1], (int)vpd->pve_datalen, vpd->pve_data); } free(list.plvi_data); } /* * This is a direct cut-and-paste from the table in sys/dev/pci/pci.c. */ static struct { int class; int subclass; const char *desc; } pci_nomatch_tab[] = { {PCIC_OLD, -1, "old"}, {PCIC_OLD, PCIS_OLD_NONVGA, "non-VGA display device"}, {PCIC_OLD, PCIS_OLD_VGA, "VGA-compatible display device"}, {PCIC_STORAGE, -1, "mass storage"}, {PCIC_STORAGE, PCIS_STORAGE_SCSI, "SCSI"}, {PCIC_STORAGE, PCIS_STORAGE_IDE, "ATA"}, {PCIC_STORAGE, PCIS_STORAGE_FLOPPY, "floppy disk"}, {PCIC_STORAGE, PCIS_STORAGE_IPI, "IPI"}, {PCIC_STORAGE, PCIS_STORAGE_RAID, "RAID"}, {PCIC_STORAGE, PCIS_STORAGE_ATA_ADMA, "ATA (ADMA)"}, {PCIC_STORAGE, PCIS_STORAGE_SATA, "SATA"}, {PCIC_STORAGE, PCIS_STORAGE_SAS, "SAS"}, {PCIC_STORAGE, PCIS_STORAGE_NVM, "NVM"}, {PCIC_NETWORK, -1, "network"}, {PCIC_NETWORK, PCIS_NETWORK_ETHERNET, "ethernet"}, {PCIC_NETWORK, PCIS_NETWORK_TOKENRING, "token ring"}, {PCIC_NETWORK, PCIS_NETWORK_FDDI, "fddi"}, {PCIC_NETWORK, PCIS_NETWORK_ATM, "ATM"}, {PCIC_NETWORK, PCIS_NETWORK_ISDN, "ISDN"}, {PCIC_DISPLAY, -1, "display"}, {PCIC_DISPLAY, PCIS_DISPLAY_VGA, "VGA"}, {PCIC_DISPLAY, PCIS_DISPLAY_XGA, "XGA"}, {PCIC_DISPLAY, PCIS_DISPLAY_3D, "3D"}, {PCIC_MULTIMEDIA, -1, "multimedia"}, {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_VIDEO, "video"}, {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_AUDIO, "audio"}, {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_TELE, "telephony"}, {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_HDA, "HDA"}, {PCIC_MEMORY, -1, "memory"}, {PCIC_MEMORY, PCIS_MEMORY_RAM, "RAM"}, {PCIC_MEMORY, PCIS_MEMORY_FLASH, "flash"}, {PCIC_BRIDGE, -1, "bridge"}, {PCIC_BRIDGE, PCIS_BRIDGE_HOST, "HOST-PCI"}, {PCIC_BRIDGE, PCIS_BRIDGE_ISA, "PCI-ISA"}, {PCIC_BRIDGE, PCIS_BRIDGE_EISA, "PCI-EISA"}, {PCIC_BRIDGE, PCIS_BRIDGE_MCA, "PCI-MCA"}, {PCIC_BRIDGE, PCIS_BRIDGE_PCI, "PCI-PCI"}, {PCIC_BRIDGE, PCIS_BRIDGE_PCMCIA, "PCI-PCMCIA"}, {PCIC_BRIDGE, PCIS_BRIDGE_NUBUS, "PCI-NuBus"}, {PCIC_BRIDGE, PCIS_BRIDGE_CARDBUS, "PCI-CardBus"}, {PCIC_BRIDGE, PCIS_BRIDGE_RACEWAY, "PCI-RACEway"}, {PCIC_SIMPLECOMM, -1, "simple comms"}, {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_UART, "UART"}, /* could detect 16550 */ {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_PAR, "parallel port"}, {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_MULSER, "multiport serial"}, {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_MODEM, "generic modem"}, {PCIC_BASEPERIPH, -1, "base peripheral"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_PIC, "interrupt controller"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_DMA, "DMA controller"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_TIMER, "timer"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_RTC, "realtime clock"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_PCIHOT, "PCI hot-plug controller"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_SDHC, "SD host controller"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_IOMMU, "IOMMU"}, {PCIC_INPUTDEV, -1, "input device"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_KEYBOARD, "keyboard"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_DIGITIZER,"digitizer"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_MOUSE, "mouse"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_SCANNER, "scanner"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_GAMEPORT, "gameport"}, {PCIC_DOCKING, -1, "docking station"}, {PCIC_PROCESSOR, -1, "processor"}, {PCIC_SERIALBUS, -1, "serial bus"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_FW, "FireWire"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_ACCESS, "AccessBus"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_SSA, "SSA"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_USB, "USB"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_FC, "Fibre Channel"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_SMBUS, "SMBus"}, {PCIC_WIRELESS, -1, "wireless controller"}, {PCIC_WIRELESS, PCIS_WIRELESS_IRDA, "iRDA"}, {PCIC_WIRELESS, PCIS_WIRELESS_IR, "IR"}, {PCIC_WIRELESS, PCIS_WIRELESS_RF, "RF"}, {PCIC_INTELLIIO, -1, "intelligent I/O controller"}, {PCIC_INTELLIIO, PCIS_INTELLIIO_I2O, "I2O"}, {PCIC_SATCOM, -1, "satellite communication"}, {PCIC_SATCOM, PCIS_SATCOM_TV, "sat TV"}, {PCIC_SATCOM, PCIS_SATCOM_AUDIO, "sat audio"}, {PCIC_SATCOM, PCIS_SATCOM_VOICE, "sat voice"}, {PCIC_SATCOM, PCIS_SATCOM_DATA, "sat data"}, {PCIC_CRYPTO, -1, "encrypt/decrypt"}, {PCIC_CRYPTO, PCIS_CRYPTO_NETCOMP, "network/computer crypto"}, {PCIC_CRYPTO, PCIS_CRYPTO_NETCOMP, "entertainment crypto"}, {PCIC_DASP, -1, "dasp"}, {PCIC_DASP, PCIS_DASP_DPIO, "DPIO module"}, {PCIC_DASP, PCIS_DASP_PERFCNTRS, "performance counters"}, {PCIC_DASP, PCIS_DASP_COMM_SYNC, "communication synchronizer"}, {PCIC_DASP, PCIS_DASP_MGMT_CARD, "signal processing management"}, + {PCIC_ACCEL, -1, "processing accelerators"}, + {PCIC_ACCEL, PCIS_ACCEL_PROCESSING, "processing accelerators"}, + {PCIC_INSTRUMENT, -1, "non-essential instrumentation"}, {0, 0, NULL} }; static const char * guess_class(struct pci_conf *p) { int i; for (i = 0; pci_nomatch_tab[i].desc != NULL; i++) { if (pci_nomatch_tab[i].class == p->pc_class) return(pci_nomatch_tab[i].desc); } return(NULL); } static const char * guess_subclass(struct pci_conf *p) { int i; for (i = 0; pci_nomatch_tab[i].desc != NULL; i++) { if ((pci_nomatch_tab[i].class == p->pc_class) && (pci_nomatch_tab[i].subclass == p->pc_subclass)) return(pci_nomatch_tab[i].desc); } return(NULL); } static int load_vendors(void) { const char *dbf; FILE *db; struct pci_vendor_info *cv; struct pci_device_info *cd; char buf[1024], str[1024]; char *ch; int id, error; /* * Locate the database and initialise. */ TAILQ_INIT(&pci_vendors); if ((dbf = getenv("PCICONF_VENDOR_DATABASE")) == NULL) dbf = _PATH_LPCIVDB; if ((db = fopen(dbf, "r")) == NULL) { dbf = _PATH_PCIVDB; if ((db = fopen(dbf, "r")) == NULL) return(1); } cv = NULL; cd = NULL; error = 0; /* * Scan input lines from the database */ for (;;) { if (fgets(buf, sizeof(buf), db) == NULL) break; if ((ch = strchr(buf, '#')) != NULL) *ch = '\0'; ch = strchr(buf, '\0') - 1; while (ch > buf && isspace(*ch)) *ch-- = '\0'; if (ch <= buf) continue; /* Can't handle subvendor / subdevice entries yet */ if (buf[0] == '\t' && buf[1] == '\t') continue; /* Check for vendor entry */ if (buf[0] != '\t' && sscanf(buf, "%04x %[^\n]", &id, str) == 2) { if ((id == 0) || (strlen(str) < 1)) continue; if ((cv = malloc(sizeof(struct pci_vendor_info))) == NULL) { warn("allocating vendor entry"); error = 1; break; } if ((cv->desc = strdup(str)) == NULL) { free(cv); warn("allocating vendor description"); error = 1; break; } cv->id = id; TAILQ_INIT(&cv->devs); TAILQ_INSERT_TAIL(&pci_vendors, cv, link); continue; } /* Check for device entry */ if (buf[0] == '\t' && sscanf(buf + 1, "%04x %[^\n]", &id, str) == 2) { if ((id == 0) || (strlen(str) < 1)) continue; if (cv == NULL) { warnx("device entry with no vendor!"); continue; } if ((cd = malloc(sizeof(struct pci_device_info))) == NULL) { warn("allocating device entry"); error = 1; break; } if ((cd->desc = strdup(str)) == NULL) { free(cd); warn("allocating device description"); error = 1; break; } cd->id = id; TAILQ_INSERT_TAIL(&cv->devs, cd, link); continue; } /* It's a comment or junk, ignore it */ } if (ferror(db)) error = 1; fclose(db); return(error); } uint32_t read_config(int fd, struct pcisel *sel, long reg, int width) { struct pci_io pi; pi.pi_sel = *sel; pi.pi_reg = reg; pi.pi_width = width; if (ioctl(fd, PCIOCREAD, &pi) < 0) err(1, "ioctl(PCIOCREAD)"); return (pi.pi_data); } static struct pcisel getdevice(const char *name) { struct pci_conf_io pc; struct pci_conf conf[1]; struct pci_match_conf patterns[1]; char *cp; int fd; fd = open(_PATH_DEVPCI, O_RDONLY, 0); if (fd < 0) err(1, "%s", _PATH_DEVPCI); bzero(&pc, sizeof(struct pci_conf_io)); pc.match_buf_len = sizeof(conf); pc.matches = conf; bzero(&patterns, sizeof(patterns)); /* * The pattern structure requires the unit to be split out from * the driver name. Walk backwards from the end of the name to * find the start of the unit. */ if (name[0] == '\0') errx(1, "Empty device name"); cp = strchr(name, '\0'); assert(cp != NULL && cp != name); cp--; while (cp != name && isdigit(cp[-1])) cp--; if (cp == name || !isdigit(*cp)) errx(1, "Invalid device name"); if ((size_t)(cp - name) + 1 > sizeof(patterns[0].pd_name)) errx(1, "Device name is too long"); memcpy(patterns[0].pd_name, name, cp - name); patterns[0].pd_unit = strtol(cp, &cp, 10); if (*cp != '\0') errx(1, "Invalid device name"); patterns[0].flags = PCI_GETCONF_MATCH_NAME | PCI_GETCONF_MATCH_UNIT; pc.num_patterns = 1; pc.pat_buf_len = sizeof(patterns); pc.patterns = patterns; if (ioctl(fd, PCIOCGETCONF, &pc) == -1) err(1, "ioctl(PCIOCGETCONF)"); if (pc.status != PCI_GETCONF_LAST_DEVICE && pc.status != PCI_GETCONF_MORE_DEVS) errx(1, "error returned from PCIOCGETCONF ioctl"); close(fd); if (pc.num_matches == 0) errx(1, "Device not found"); return (conf[0].pc_sel); } static struct pcisel parsesel(const char *str) { const char *ep; char *eppos; struct pcisel sel; unsigned long selarr[4]; int i; ep = strchr(str, '@'); if (ep != NULL) ep++; else ep = str; if (strncmp(ep, "pci", 3) == 0) { ep += 3; i = 0; while (isdigit(*ep) && i < 4) { selarr[i++] = strtoul(ep, &eppos, 10); ep = eppos; if (*ep == ':') ep++; } if (i > 0 && *ep == '\0') { sel.pc_func = (i > 2) ? selarr[--i] : 0; sel.pc_dev = (i > 0) ? selarr[--i] : 0; sel.pc_bus = (i > 0) ? selarr[--i] : 0; sel.pc_domain = (i > 0) ? selarr[--i] : 0; return (sel); } } errx(1, "cannot parse selector %s", str); } static struct pcisel getsel(const char *str) { /* * No device names contain colons and selectors always contain * at least one colon. */ if (strchr(str, ':') == NULL) return (getdevice(str)); else return (parsesel(str)); } static void readone(int fd, struct pcisel *sel, long reg, int width) { printf("%0*x", width*2, read_config(fd, sel, reg, width)); } static void readit(const char *name, const char *reg, int width) { long rstart; long rend; long r; char *end; int i; int fd; struct pcisel sel; fd = open(_PATH_DEVPCI, O_RDWR, 0); if (fd < 0) err(1, "%s", _PATH_DEVPCI); rend = rstart = strtol(reg, &end, 0); if (end && *end == ':') { end++; rend = strtol(end, (char **) 0, 0); } sel = getsel(name); for (i = 1, r = rstart; r <= rend; i++, r += width) { readone(fd, &sel, r, width); if (i && !(i % 8)) putchar(' '); putchar(i % (16/width) ? ' ' : '\n'); } if (i % (16/width) != 1) putchar('\n'); close(fd); } static void writeit(const char *name, const char *reg, const char *data, int width) { int fd; struct pci_io pi; pi.pi_sel = getsel(name); pi.pi_reg = strtoul(reg, (char **)0, 0); /* XXX error check */ pi.pi_width = width; pi.pi_data = strtoul(data, (char **)0, 0); /* XXX error check */ fd = open(_PATH_DEVPCI, O_RDWR, 0); if (fd < 0) err(1, "%s", _PATH_DEVPCI); if (ioctl(fd, PCIOCWRITE, &pi) < 0) err(1, "ioctl(PCIOCWRITE)"); } static void chkattached(const char *name) { int fd; struct pci_io pi; pi.pi_sel = getsel(name); fd = open(_PATH_DEVPCI, O_RDWR, 0); if (fd < 0) err(1, "%s", _PATH_DEVPCI); if (ioctl(fd, PCIOCATTACHED, &pi) < 0) err(1, "ioctl(PCIOCATTACHED)"); exitstatus = pi.pi_data ? 0 : 2; /* exit(2), if NOT attached */ printf("%s: %s%s\n", name, pi.pi_data == 0 ? "not " : "", "attached"); }