PCHB(4) - Device Drivers Manual # PCHB(4) - Device Drivers Manual
NAME # pchb - PCI-Host Bridge
SYNOPSIS # pchb* at pci? pci* at pchb?
DESCRIPTION # The pchb driver provides support for PCI-Host adapter-specific functions. Support is provided for the following devices:
i450 PCIset (Orion)
Supports additional PCI buses.
Reliance Computer ROSB4, CNB20HE, CNB20LE
Supports additional PCI buses.
i82424ZX (Saturn)
Disables CPU-PCI write posting.
i82443BX
Provides workaround for the following errata: “An incorrect address may be driven on the DRAM bus, resulting in memory data being fetched from the wrong location.
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PCHGPIO(4) - Device Drivers Manual # PCHGPIO(4) - Device Drivers Manual
NAME # pchgpio - Intel PCH GPIO controller
SYNOPSIS # pchgpio* at acpi?
DESCRIPTION # The pchgpio driver provides support for the GPIO controllers found on Intel PCHs. It does not provide direct device driver entry points but makes its functions available to acpi(4).
SEE ALSO # acpi(4), intro(4)
HISTORY # The pchgpio driver first appeared in OpenBSD 6.
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PCHTEMP(4) - Device Drivers Manual # PCHTEMP(4) - Device Drivers Manual
NAME # pchtemp - Intel PCH temperature sensor
SYNOPSIS # pchtemp* at pci?
DESCRIPTION # The pchtemp driver provides support for the temperature sensor in the Intel X99, C610 series, 9 series and 100 series platform controller hub (PCH).
These sensors provide 0.5 degC resolution. Sensor values are made available through the sysctl(8) interface.
SEE ALSO # intro(4), pci(4), sensorsd(8), sysctl(8)
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PCI(4) - Device Drivers Manual # PCI(4) - Device Drivers Manual
NAME # pci - introduction to PCI bus support
SYNOPSIS # # alpha pci* at apecs? pci* at cia? pci* at irongate? pci* at lca? pci* at tsp? pci* at mcpcia?
# amd64, i386 pci* at mainbus0
# arm64 pci* at acpipci? pci* at bcmpcie? pci* at dwpcie? pci* at mvkpcie? pci* at pciecam? pci* at rkpcie?
# armv7 pci* at mvpcie?
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PCIB(4) - Device Drivers Manual # PCIB(4) - Device Drivers Manual
NAME # pcib - PCI-ISA bridge
SYNOPSIS # pcib* at pci? isa* at pcib?
DESCRIPTION # The pcib driver supports generic PCI-ISA bridges. These devices are largely transparent and provide no user accessible entry points.
SEE ALSO # intro(4), isa(4), pci(4)
OpenBSD 7.5 - May 31, 2007
PCIBIOS(4) - Device Drivers Manual (i386) # PCIBIOS(4) - Device Drivers Manual (i386)
NAME # pcibios - introduction to PCI BIOS support
SYNOPSIS # pcibios0 at bios0 flags 0x0000
DESCRIPTION # OpenBSD provides support for setting up PCI controllers, bridges, and devices using information extracted from the BIOS.
Ideally, the boot firmware of a machine (a.k.a. BIOS) should set up all PCI devices; assigning them I/O and memory addresses and interrupts.
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PCIIDE(4) - Device Drivers Manual # PCIIDE(4) - Device Drivers Manual
NAME # pciide - PCI IDE controller driver
SYNOPSIS # pciide* at pci? flags 0x0000 pciide* at jmb? flags 0x0000
option PCIIDE_AMD756_ENABLEDMA option PCIIDE_CMD064x_DISABLE option PCIIDE_CMD0646U_ENABLEUDMA
atapiscsi* at pciide? flags 0x0000 wd* at pciide? flags 0x0000
DESCRIPTION # The pciide driver supports the PCI IDE controllers as specified in the “PCI IDE controller specification, revision 1.0” draft, as well as the Serial ATA controllers working either in parallel ATA compatibility mode or in native serial mode.
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PCKBC(4) - Device Drivers Manual # PCKBC(4) - Device Drivers Manual
NAME # pckbc - PC (ISA) keyboard controller driver
SYNOPSIS # **pckbc* at isa? flags 0x00 ** (alpha, amd64, i386, loongson) **pckbc* at ebus? ** (sparc64) pckbd* at pckbc? pms* at pckbc?
DESCRIPTION # The pckbc driver handles resource allocation and device attachment for the traditional PC/AT keyboard controller. It provides two logical connections for child devices, the “keyboard” slot for a keyboard and the “auxiliary” slot for mice (the latter might be missing in older keyboard controllers).
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PCKBD(4) - Device Drivers Manual # PCKBD(4) - Device Drivers Manual
NAME # pckbd - PC keyboard driver for wscons
SYNOPSIS # pckbd* at pckbc? pckbd* at gsckbc? (hppa) wskbd* at pckbd? option PCKBD_LAYOUT=XXX
DESCRIPTION # This driver supports PC/AT keyboards within the wscons(4) console framework. It doesn’t provide direct device driver entry points but makes its functions available via the internal wskbd(4) interface.
The pckbd driver supports a number of different key mappings which can be chosen from with the kernel option “PCKBD_LAYOUT” at compile time or with the utility wsconsctl(8) (variable: “keyboard.
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PCMCIA(4) - Device Drivers Manual # PCMCIA(4) - Device Drivers Manual
NAME # pcmcia, pcic - introduction to PCMCIA (PC Card) support
SYNOPSIS # # i386 pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000 pcic1 at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000 pcic2 at isa? port 0x3e4 iomem 0xe0000 iosiz 0x4000 pcic* at isapnp? pcic* at pci? dev? pcmcia* at pcic?
# i386 tcic0 at isa? port 0x240 iomem 0xd0000 iosiz 0x10000 pcmcia* at tcic?
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