w83977atf Winbond Electronics Corp America, w83977atf Datasheet - Page 183

• Manufacturer Part Number: w83977atf
• Description: Winbond I/o
• Manufacturer: Winbond Electronics Corp America

0-7
9.3.19 General Purpose Event 1 Enable Register 1 (GP1EN1)
Register Location:
Default Value:
Attribute:
Size:
0
1
2-7
9.3.20 General Purpose Event 1 Enable Register 2 (GP1EN2)
Register Location:
Default Value:
Attribute:
Size:
Bit
Bit
Reserved
BIOS_EN
TMR_ON
Reserved
Name
Name
7
8 bits
6
Reserved. These bits always return zeros.
This bit is raise the SMI event. When this bit is set and the ACPI software
writes a 1 to the GBL_RLS bit, an SMI event is raised on the SMI logic
output.
This bit is used to turn on the power management timer.
1 = timer on; 0 = timer off.
Reserved.
<CR64,
00h
Read/write
<CR64,
00h
Read/write
8 bits
5
7
4
6
65> + 2H System I/O Space
65> + 3H System I/O Space
3
5
2
4
1
3
0
-127 -
2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
Description
1
0
BIOS_EN
TMR_ON
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Publication Release Date:April 1998
W83977ATF
PRELIMINARY
Revision 0.53