Motorola PRPMC800A/IH5 User Manual

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 1 Preparation and Installation
PrPMC800/800ET Processor PMC Module Installation and Use (PrPMC800A/IH5)
5
   
Harrier Power-Up Configuration Header
A 2mm, 16-pin low profile header located on side 1 of the PrPMC800/800ET provides the 
means to change some of the Harrier power-up configuration settings. The pin assignments for 
this header, along with the power-up setting with the jumper on or off, are as follows (boards are 
shipped with all jumpers off):
Table 1-4. J2 Harrier Power-Up Configuration Header Pin Assignments
J2
Jumper On
Jumper Off
1-2
PUST0 = 0
Harrier PUST Bit 0 in GCSR Register.
PUST0 = 1
3-4
PUST1 = 0
Harrier PUST Bit 1 in GCSR Register
PUST1 = 1
5-6
PUST2 = 0
Harrier PUST Bit 2 in GCSR Register
PUST2 = 1
7-8
PUST3 = 0
Harrier PUST Bit 2 in GCSR Register
PUST3 = 1
9-10
Hold off Configuration Space access
Configuration Space access 
enabled
11-12
Processor held in reset at power-up
Processor enabled at power-up
13-14
Class Code set for I2O Controller”
Class Code set for “Bridge 
Device”
15-16
Xport 1uses normal data byte ordering
Xport 1 uses Hawk data byte 
ordering