User`s manual

E-1

EDisk and Tape Controllers

Disk and Tape Support

PPCBug supports the disk and tape controller devices listed in Table E-1.

The controller addresses listed are the base addresses for each controller.

The controller can be addressed by the CLUN during the PBOOT or IOP

commands, or during system calls .DSKRD or .DSKWR.

Notes * Varies, depending on the userÕs SCSI setup.

** These PCI addresses for your disk and tape

controllers can vary depending on your board and

your particular setup. See the ÒiotÓ command for

further details on displaying the PCI address for

specific devices.

Table E-1. Disk and Tape Controllers Supported

CLUN Controller

Controller

Address

Number

of Devices

1 PC8477 $800003F0 1

2 PC87303IDE $800001F0 2

x NCR53C810 Any PCI** *

x NCR53C825 Any PCI** *

x NCR53C875 Any PCI** *

x SL82C105 Any PCI** 4

x PBC-EIDEF1 Any PCI** 4