Motorola MVME2400 manual Programming the MVME240x

Interrupt Controller (MPIC)	3-28
Programmable Timers	3-28
Interval Timers	3-28
16/32-Bit Timers	3-29
CHAPTER 4 Programming the MVME240x
Introduction	4-1
Memory Maps	4-1
Processor Bus Memory Map	4-2
Default Processor Memory Map	4-2
PCI Local Bus Memory Map	4-3
VMEbus Memory Map	4-3
Programming Considerations	4-4
PCI Arbitration	4-4
Interrupt Handling	4-6
DMA Channels	4-8
Sources of Reset	4-8
Endian Issues	4-10
Processor/Memory Domain	4-10
PCI Domain	4-10
VMEbus Domain	4-11
CHAPTER 5 PPCBug
PPCBug Overview	5-1
PPCBug Basics	5-1
Memory Requirements	5-3
PPCBug Implementation	5-3
MPU, Hardware, and Firmware Initialization	5-3
Using PPCBug	5-5
Debugger Commands	5-6
Diagnostic Tests	5-10
CHAPTER 6 Modifying the Environment
Overview	6-1
CNFG - Configure Board Information Block	6-2
ENV - Set Environment	6-3
Configuring the PPCBug Parameters	6-3
Configuring the VMEbus Interface	6-13

xi