Table of Contents

Overview — Overview

IXP4xx hardware definitions — Details on obtaining hardware definitions for IXP4xx

IXP4xx interrupt controller — Interrupt controller definitions and usage

General-purpose timers — Use of IXP4xx general-purpose timers

Watchdog — Describes use of the hardware watchdog

Serial UARTs — Configuration and implementation details of serial UART support

PCI bus controller — PCI bus controller support implementation details

PCI bus IDE controllers — Configuring and using IDE controllers on the PCI bus

CompactFlash cards in TrueIDE mode — Using CompactFlash cards in TrueIDE mode on the IXP4xx expansion bus

GPIO — General purpose I/O