EP80579 Datasheet, PDF (1563/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
38.4.1.3 Offset 0x00000018h: MDIO_DRIVE - MDIO Drive Register
Table 38-5. Offset 0x00000018h: MDIO_DRIVE - MDIO Drive Register
Description: Drive Control of MDIO output bits.
View: PCI
BAR: CSRBAR
Bus:Device:Function: M:3:0
Offset Start: 00000018h
Offset End: 0000001Bh
Size: 32 bit
Default: 03030107h
Power Well: Core
Bit Range Bit Acronym
Bit Description
31 :28
27 :24
23 :16
15 :12
11 :08
07 :00
RSVD
Reserved
mdio_nchan_5x Drive strength for N-channel at 5x ratio
mdio_nchan_1x Drive strength for N-channel at 1x ratio
RSVD
Reserved
mdio_pchan_5x Drive strength for P-channel at 5x ratio
mdio_pchan_1x Drive strength for P-channel at 1x ratio
Sticky
Bit Reset
Value
00h
03h
03h
00h
01h
07h
Bit Access
RV
RW
RW
RV
RW
RW
38.4.1.4 Offset 0x00000020h: MDC_DRIVE - MDC Drive Register
Table 38-6. Offset 0x00000020h: MDC_DRIVE - MDC Drive Register
Description: Drive Control of MDc outputs.
View: PCI
BAR: CSRBAR
Bus:Device:Function: M:3:0
Offset Start: 00000020h
Offset End: 00000023h
Size: 32 bit
Default: 0303030Fh
Power Well: Core
Bit Range Bit Acronym
Bit Description
31 :28
27 :24
23 :16
15 :12
11 :08
07 :00
RSVD
Reserved
mdio_nchan_5x Drive strength for N-channel at 5x ratio
mdio_nchan_1x Drive strength for N-channel at 1x ratio
RSVD
Reserved
mdio_pchan_5x Drive strength for P-channel at 5x ratio
mdio_pchan_1x Drive strength for P-channel at 1x ratio
Sticky
Bit Reset
Value
00h
03h
03h
00h
03h
0Fh
Bit Access
RV
RW
RW
RV
RW
RW
August 2009
Order Number: 320066-003US
Intel^® EP80579 Integrated Processor Product Line Datasheet
1563