EP80579 Datasheet, PDF (601/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
16.5.1
16.5.1.1
Detailed Register Description
Offset 00h: NOTESPAD - Note (Sticky) Pad for BIOS Support Register
This dedicated 16-bit register is provided for BIOS.
This CSR is in the memory-mapped IO region of Bus 0, Device 0, Function 0 of the
memory controller. The SMRBASE register described in Section 16.1.1.9, “Offset 14h:
SMRBASE - System Memory RCOMP Base Address Register” on page 395, provides the
base address for these registers. The offsets listed for the following registers are
relative to this base address.
The value for BAR for all registers in this section is BAR14h.
Table 16-221.Offset 00h: NOTESPAD - Note (Sticky) Pad for BIOS Support Register
Description:
View: PCI
BAR: SMRBASE
Bus:Device:Function: 0:0:0
Offset Start: 00h
Offset End: 01h
Size: 16 bit
Default: 0000h
Power Well: Core
Bit Range
15 :00
Bit Acronym
Bit Description
Sticky
BSR
BIOS Sticky Register [STICKY]: This register is used
by BIOS. It is sticky through reset.
Y
Bit Reset
Value
0000h
Bit Access
RW
16.5.1.2
Offset 02h: NOTEPAD - Note Pad for BIOS Support Register
This dedicated 16 bit register is provided for BIOS.
Table 16-222.Offset 02h: NOTEPAD - Note Pad for BIOS Support Register
Description:
View: PCI
BAR: SMRBASE
Bus:Device:Function: 0:0:0
Offset Start: 02h
Offset End: 03h
Size: 16 bit
Default: 0000h
Power Well: Core
Bit Range
15 :00
Bit Acronym
Bit Description
BNSR
BIOS Register: This register is used by BIOS.
Sticky
N
Bit Reset
Value
0000h
Bit Access
RW
August 2009
Order Number: 320066-003US
Intel^® EP80579 Integrated Processor Product Line Datasheet
601