Powerspan miscellaneous registers – Interphase Tech 4538 User Manual
Page 40

The PCI Bridge
18
Interphase Corporation
PowerSpan Miscellaneous Registers
This group of registers includes several configuration registers for the interrupt functions,
as well as various runtime registers: mailboxes, doorbells, interrupt control/status, and
semaphores. They are mapped in the PCI memory space (base address defined in PCI
configuration register 0x14 PCIBAR1) and in the local space for the local processor (base
address 0xF0020000).
Table 1-19. PowerSpan Miscellaneous Registers
Offset
Register
Description
[
0,6&B&65
0LVFHOODQHRXV &RQWURO6WDWXV 5HJLVWHU
[
&/2&.B&7/
&ORFN &RQWURO 5HJLVWHU
[
,ð&B&65
,ð& ,QWHUIDFH &RQWURO DQG 6WDWXV 5HJLVWHU
[&
567B&65
5HVHW &RQWURO DQG 6WDWXV 5HJLVWHU
[
,65
,QWHUUXSW 6WDWXV 5HJLVWHU
[
,65
,QWHUUXSW 6WDWXV 5HJLVWHU
[
,(5
,QWHUUXSW (QDEOH 5HJLVWHU
[&
,(5
,QWHUUXSW (QDEOH 5HJLVWHU
[
,05B0%2;
,QWHUUXSW 0DS 5HJLVWHU 0DLOER[
[
,05B'E
,QWHUUXSW 0DS 5HJLVWHU 'RRUEHOO
[
,05B'0$
,QWHUUXSW 0DS 5HJLVWHU '0$
[&
,05B+:
,QWHUUXSW 0DS 5HJLVWHU +DUGZDUH
[
,05B3
,QWHUUXSW 0DS 5HJLVWHU 3&,
[
,05B3%
,QWHUUXSW 0DS 5HJLVWHU 3URFHVVRU %XV
[&
,05B3%
,QWHUUXSW 0DS 5HJLVWHU 3URFHVVRU %XV
[
,05B0,6&
,QWHUUXSW 0DS 5HJLVWHU 0LVFHOODQHRXV
[
,'5
,QWHUUXSW 'LUHFWLRQ 5HJLVWHU
[
±
[& 0%2;
±
0%2;
0DLOER[ WR 5HJLVWHUV
[
6(0$
6HPDSKRUH 5HJLVWHU
[
6(0$
6HPDSKRUH 5HJLVWHU