Motorola Single Board Computer, MVME5100 manual PPCBug Firmware

	DEBUG Port	2-3
System Powerup		2-3
Initialization Process		2-4
CHAPTER 3	PPCBug Firmware
Introduction		3-1
PPCBug Overview		3-1
Implementation and Memory Requirements		3-3
Using PPCBug		3-3
Hardware and Firmware Initialization		3-4
Default Settings		3-6
CNFG - Configure Board Information Block		3-7
ENV - Set Environment		3-7
	Configuring the PPCBug Parameters	3-8
LED/Serial Startup Diagnostic Codes		3-16
Configuring the VMEbus Interface		3-17
Firmware Command Buffer		3-21
Standard Commands		3-22
Diagnostics		3-26
CHAPTER 4	Functional Description
Introduction		4-1
Features Summary		4-1
Features Descriptions		4-3
General		4-3
Processor		4-5
System Memory Controller and PCI Host Bridge		4-5
Memory		4-5
	Flash Memory	4-5
	ECC SDRAM Memory	4-6
P2 Input/Output (I/O) Modes		4-7
Input/Output Interfaces		4-7
	Ethernet Interface	4-7
	VMEbus Interface	4-8
	Asynchronous Communications	4-8
	Real-Time Clock & NVRAM & Watchdog Timer	4-8
	Timers	4-8
	Interrupt Routing	4-8
	IDSEL Routing	4-9

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