Ppc Registers - Motorola MVME2400 Series Programmer's Reference Manual

Hawk PCI Host Bridge & Multi-Processor Interrupt Controller
entitled
2
references to the PPC registers of PHB within this document are made with
respect to the base address $FEFF0000.
The following conventions are used in the Hawk register charts:

PPC Registers

The PPC register map of the PHB is shown in Table 2-6.
Bit --->
0 1 2 3 4 5 6 7 8 9
$FEFF0000 VENID
$FEFF0004
$FEFF0008 GCSR
$FEFF000C XARB
$FEFF0010
$FEFF0014
$FEFF0018
$FEFF001C
$FEFF0020 ETEST
$FEFF0024
$FEFF0028 EADDR
$FEFF002C
$FEFF0030 PIACK
$FEFF0034
$FEFF0038
2-66
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PHB Hardware Configuration
R Read Only field.
R/W Read/Write field.
S Writing a ONE to this field sets this field.
C Writing a ONE to this field clears this field.
Table 2-16. PPC Register Map for PHB
1 1 1 1
0 1 2 3
REVID
for more information. All
1 1 1 1 1 1 2 2 2 2 2
4 5 6 7 8 9 0 1 2 3 4
DEVID
PARB
XPAD
EENAB
ESTAT
EATTR
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2 2 2 2 2 3 3
5 6 7 8 9 0 1