Local Configuration Register (LCR)
4.2
After reset, the PCI9030 Local Configuration Registers are loaded from the on board serial
configuration EEPROM.
The PCI base address for the PCI9030 Local Configuration Registers is PCI9030 PCI Base
Address 0 (PCI Memory Space) (Offset 0x10 in the PCI9030 PCI Configuration Register Space)
or PCI9030 PCI Base Address 1 (PCI I/O Space) (Offset 0x14 in the PCI9030 PCI Configuration
Register Space).
Do not change hardware dependent bit settings in the PCI9030 Local Configuration Registers.
Offset from
PCI Base
Address
Register
Value
Description
0x00
Local Address Space 0 Range
0x0FFFFFF0
Memory Space CAN
0x04
Local Address Space 1 Range
0x0FFFFFC0
Not used
0x08
Local Address Space 2 Range
0x0FFFFE00
Not used
0x0C
Local Address Space 3 Range
0x00000000
Not used
0x10
Local Exp. ROM Range
0x00000000
Not used
0x14
Local Re-map Register Space 0
0x00000001
Enabled, Offset 0
0x18
Local Re-map Register Space 1
0x00001001
Not used
0x1C
Local Re-map Register Space 2
0x00002001
Not used
0x20
Local Re-map Register Space 3
0x00000000
Not used
0x24
Local Re-map Register ROM
0x00000000
Not used
0x28
Local Address Space 0 Descriptor
0x1500C0A0
Local Timing
0x2C
Local Address Space 1 Descriptor
0x1580C062
Not used
0x30
Local Address Space 2 Descriptor
0x15024120
Not used
0x34
Local Address Space 3 Descriptor
0x00000000
Not used
0x38
Local Exp. ROM Descriptor
0x00000000
Not used
0x3C
Chip Select 0 Base Address
0x00000009
Chip select CAN0
0x40
Chip Select 1 Base Address
0x00001021
Chip select CAN1
0x44
Chip Select 2 Base Address
0x00002081
Not used
0x48
Chip Select 3 Base Address
0x00002181
Not used
0x4C
Interrupt Control/Status
0x0041
Interrupt Configuration
0x4E
EEPROM Write Protect Boundary
0x0030
No write protection
0x50
Miscellaneous Control Register
0x00780000
Retry Delay = max.
0x54
General Purpose I/O Control
0x026DB6D2
All pins are outputs
0x70
Hidden1 Power Management data
select
0x00000000
Not used
0x74
Hidden 2 Power Management data
scale
0x00000000
Not used
Table 4-3 : PCI9030 Local Configuration Register
TPMC316 User Manual Issue 1.2.1
Page 14 of 20
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