Emerson PMT1 User Manual
PMC/PCI Interface:
PCI9060ES Initialization
10002367-02
PmT1 and PmE1 User’s Manual
7-5
Table 7-5:
PCI9060ES Local Configuration Register Initialization
Hex Value
Local Bus
1
Address (hex):
1. These registers are initialized by the serial EEPROM.
Register:
at the
PCI9060ES:
PCI9060ES:
byte-swapped
at the CPU:
at the CPU:
Notes:
C100,0080
Local Address Space 0
Range
Range
FF800008
080080FF
Memory space reads are prefetchable. The
PCI-to-local range is set to 2MB of on-card
DRAM.
PCI-to-local range is set to 2MB of on-card
DRAM.
C100,0084
Local Space 0 Local
Base Address
Base Address
00000001
01000000
PCI-to-local remap address is 0000,0000
16
.
Enable PCI-to-local accesses.
C100,0088
Local Arbitration
00400000
00004000
Enable PCI direct slave locked sequences.
C100,008C
Big/Little Endian
Descriptor
Descriptor
00000000
00000000
Little endian ordering.
C100,0090
Local Expansion ROM
Range (PCI to local
bus)
Range (PCI to local
bus)
00000000
00000000
Disable local expansion ROM.
C100,0094
BREQo Control
00000011
11000000
Slave BREQo delay is 24 clocks. Enable local
bus BREQo.
bus BREQo.
C100,0098
Local Bus Region
Descriptor to PCI to
Local Accesses
Descriptor to PCI to
Local Accesses
F8030043
430003F8
Memory space local bus width is 32 bits.
There are no memory space internal wait
states. Enable memory space ready input.
Disable bterm input and bursting.
There are no memory space internal wait
states. Enable memory space ready input.
Disable bterm input and bursting.
2
The
slave PCI write mode is one. Target retry
delay is 120 clocks.
delay is 120 clocks.
2. Bursting on the MPC860P’s local bus must remain disabled (i.e., bit 24 of the PCI9060ES’s local register at offset 0x98 must be zero).
C100,009C
Local Range
(Direct Master to PCI)
(Direct Master to PCI)
E0000000
000000E0
Local-to-PCI range is 512 MB.
C100,00A0
Local Bus Base
Address (Direct
Master to PCI
memory)
Address (Direct
Master to PCI
memory)
40000000
00000040
PCI memory space is mapped at
4000,0000
4000,0000
16
.
C100,00A4
Local Base Address
(Direct Master to PCI
I/O/CFG)
(Direct Master to PCI
I/O/CFG)
60000000
00000060
PCI I/O and configuration space is mapped
at 6000,0000
at 6000,0000
16
.
C100,00A8
PCI Base Address
(Remap) (Direct
Master to PCI)
(Remap) (Direct
Master to PCI)
00000007
07000000
Local-to-PCI remap address is 0000,0000
16
.
Enable master I/O, memory accesses, and
lock input.
lock input.
C100,00AC
PCI Configuration
Address (Direct
Master to PCI IO/CFG)
Address (Direct
Master to PCI IO/CFG)
00000000
00000000
Local-to-PCI accesses are not converted to
PCI configuration cycles.
PCI configuration cycles.