P5PB(4) Device Drivers Manual (amiga) P5PB(4)

NAME

p5pbPhase5 PCI bridge driver

SYNOPSIS

p5pb0 at p5bus0
pci* at p5pb?
genfb* at pci?
voodoofb* at pci?
options P5PB_DEBUG
options P5PB_CONSOLE

DESCRIPTION

The p5pb driver provides support for the PCI bus present on various devices equipped with the Phase5 PCI bridge.
The P5PB_CONSOLE option activates the necessary support for the console on CyberVisionPPC and BlizzardVisionPPC, allowing the attachment of the genfb(4) driver. 3Dfx Voodoo 3 boards installed in G-REX are also supported as console by this option in conjuction with the voodoofb(4) driver.
Additional, excessive debugging output is enabled by the P5PB_DEBUG option.

HARDWARE

The p5pb driver supports the following hardware:
 
 
Phase5 BlizzardVisionPPC graphics card
 
Phase5 CyberVisionPPC graphics card
 
DCE Computer G-REX 1200
 
DCE Computer G-REX 4000
 

SEE ALSO

amiga/cv3dpb(4), amiga/p5membar(4), genfb(4), pci(4)
Programming the G-REX PCI bridge

HISTORY

The p5pb device first appeared in NetBSD 6.0.

AUTHORS

The p5pb driver was written by Radoslaw Kujawa <radoslaw.kujawa@gmail.com>.

CAVEATS

The NetBSD developers don't have access to G-REX hardware or documentation. Support for this device is based on best wishes.
Support for genfb(4) framebuffer on CVPPC/BVPPC needs more testing.

BUGS

DMA to host memory is not supported. This is a driver limitation.
February 17, 2017 NetBSD 8.1