SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 309

• Manufacturer Part Number: SCH3112I-NE
• Description: LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
• Manufacturer: SMSC [SMSC Corporation]

LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
Datasheet
Chapter 26 Runtime Register
SMSC SCH311X
26.1
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
REGISTER
OFFSET
(HEX)
Runtime Register
The following registers are runtime registers in the SCH311X. They are located at the address
programmed in the Base I/O Address in Logical Device A (also referred to as the Runtime Register)
at the offset shown. These registers are powered by VTR.
Table
gives the POR information for each of the registers. A complete description of each of the registers is
given in
PME_STS
Reserved – reads return 0
PME_EN
Reserved – reads return 0
PME_STS1
PME_STS3
PME_STS5
PME_STS6
PME_EN1
PME_EN3
PME_EN5
PME_EN6
PME_STS7
Reserved – reads return 0
Reserved – reads return 0
Reserved – reads return 0
PME_EN7
Reserved – reads return 0
SP12
Reserved – reads return 0
SMI_STS1
SMI_STS2
SMI_STS3
26.1summarizes the runtime register differences between the 311X family of devices.
SCH3112 REGISTER
Section 26.2, "Runtime Register Description," on page
(Note
Table 26.1 SCH311X Runtime Register Summary
(Note
(Note
26.3)
26.1)
26.3)
DATASHEET
PME_STS
Reserved – reads return 0
PME_EN
Reserved – reads return 0
PME_STS1
PME_STS3
PME_STS5
PME_STS6
PME_EN1
PME_EN3
PME_EN5
PME_EN6
PME_STS7
Reserved – reads return 0
Reserved – reads return 0
Reserved – reads return 0
PME_EN7
Reserved – reads return 0
SP12
SP34
SMI_STS1
SMI_STS2
SMI_STS3
SCH3114 REGISTER
293
(Note
(Note
(Note
26.3)
26.1)
26.3)
303.
PME_STS
Reserved – reads return 0
PME_EN
Reserved – reads return 0
PME_STS1
PME_STS3
PME_STS5
PME_STS6
PME_EN1
PME_EN3
PME_EN5
PME_STS7
Reserved – reads return 0
Reserved – reads return 0
Reserved – reads return 0
PME_EN7
Reserved – reads return 0
SP34
PME_EN6
SP12
SMI_STS1
SMI_STS2
SMI_STS3
SCH3116 REGISTER
(Note
(Note
(Note
(Note
(Note
Rev 0.2 (09-28-04)
26.2)
26.3)
26.1)
26.2)
26.3)
Table 26.2