Writing a driver for a 64-bit PCI card


I’m looking at getting a 64-bit/66mhz PCI card to work under QNX 6.3. One I/O controller that seems good for this is the Intel 6300ESB. Does anyone know how well this is supported - should this just work under pci-bios?

If it does, is there some source of info on how to get started on writing a device driver for a PCI device - never done this before.


  1. intel.com/design/intarch/man … 028103.pdf
  2. Writing A PCI driver is not that difficult compared to a driver for a ISA card. Take a look at: qnx.com/developers/docs/6.3. … evice.html.