Table of Contents
Advertisement
External RAID Section
The IQ80219 provides the capability for the user to develop RAID applications. There is a
requirement to provide the ability of making the secondary PCI-X devices private and the ability to
route the interrupt lines. The following requirements describe this capability.
4.1
Private Device Configuration
The devices on the SPCI-X bus (Expansion Slot and Intel
configured as private devices based on
Table 86.
Private Device Configuration Requirements
The Secondary PCI-X Expansion slot is configured as private by either the 80219 (Using a GPIO pin) or IBM
PCI-X Bridge.
®
The Intel
IBM PCI-X Bridge.
The device configuration scheme is based on
Figure 17.
IDSEL Routing for Private Device Configuration
Intel
General Purpose
PCI Processor
Board Manual
82544 Gigabit Ethernet Controller is configured as private by either the 80219 (Using a GPIO pin) or
GPIO IDSEL_EN_PCIX1
®
80219
GPIO IDSEL_EN_GBE
Dip Switch
S4D1
Private Space
Public Space
PCI-X
Bridge
®
82544 Gigabit Ethernet Controller) are
Table 86
requirements.
Description
Figure
17.
DipSwitch
S7E1
U3D1
U3D1
Dip Switch
S8E1-7
IDSEL_REROUTE_EN
SPCI-X Slot
®
Intel
80219
General Purpose
PCI Processor
Gigabit Ethernet
B2837-01
4
69
Advertisement
Table of Contents
