W83877TF Datasheet, PDF (152/154 Pages) Winbond – I/O chip disk drive adapter

W83877TF
765
43
21
0
Bit
Name
0
BIOS_STS
1-7 Reserved
BIOS_STS
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
The BIOS status bit. This bit is set when GBL_RLS is set. If BIOS_EN is set,
setting GBL_RLS will raise an SMI event. Writing a 1 to its bit location clears
BIOS_STS and also clears GBL_RLS. Writing a 0 has no effect.
Reserved.
8.4.18 General Purpose Event 1 Status Register 2 (GP1STS2)
Register Location:
<CR34>+5H System I/O Space
Default Value:
00h
Attribute:
Read/write
Size:
8 bits
765
43
21
0
Bit
Name
0-7 Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
Reserved. These bits always return a value of zero.
8.4.19 General Purpose Event 1 Enable Register 1 (GP1EN1)
Register Location:
<CR34>+6H System I/O Space
Default Value:
00h
Attribute:
Read/write
Size:
8 bits
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Publication Release Date: March 1998
Version 0.61