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Raven PCI Host Bridge & Multi-Processor Interrupt Controller Chip
2
Bit --->
$FEFF0074
$FEFF0078
$FEFF007C
Vendor ID/Device ID Registers
Address
Bit
0 1 2 3 4 5 6 7 8 9
Name
Operation
Reset
2-32
Table 2-6. Raven MPC Register Map (Continued)
0 1 2 3 4 5 6 7 8 9
VENID
R
$1057
VENID
Vendor ID. This register identifies the manufacturer of
the device. This identifier is allocated by the PCI SIG to
ensure uniqueness. $1057 has been assigned to Motorola.
This register is duplicated in the PCI Configuration
Registers.
DEVID
Device ID. This register identifies this particular device.
The Raven will always return $4801. This register is
duplicated in the PCI Configuration Registers.
1
1
1
1
1
1
1
1
1
0
1
2
3
4
5
6
7
8
GPREG0(Lower)
GPREG1(Upper)
GPREG1(Lower)
$FEFF0000
1
1
1
1
1
1
1
1
1
0
1
2
3
4
5
6
7
8
Computer Group Literature Center Web Site
1
2
2
2
2
2
2
2
2
9
0
1
2
3
4
5
6
7
1
2
2
2
2
2
2
2
2
9
0
1
2
3
4
5
6
7
DEVID
R
$4801
2
2
3
3
8
9
0
1
2
2
3
3
8
9
0
1
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