AMD SC1201, SC1200 manual LPC Game Port 1 Address Select. Selects I/O Port

Core Logic Module - Bridge, GPIO, and LPC Registers - Function 0 32579B

	Table 6-31. F0BAR1+I/O Offset: LPC Interface Configuration Registers (Continued)
Bit	Description
1	LPC Serial Port 0 Addressing. Serial Port 0 addresses. See bit 16 for decode.
	Address selection made via F0BAR1+I/O Offset 14h[4:2].
0	LPC Parallel Port Addressing. Parallel Port addresses. See bit 16 for decode.
	Address selection made via F0BAR1+I/O Offset 14h[1:0].
Offset 14h-17h		LAD_D0 — LPC Address Decode 0 Register (R/W)		Reset Value: 00080020h
31:23	Reserved.
22:19	LPC Game Port 1 Address Select. Selects I/O Port:
	0000: 200h	0100: 204h	1000: 208h	1100: 20Ch
	0001: 201h	0101: 205h	1001: 209h	1101: 20Dh
	0010: 202h	0110: 206h	1010: 20Ah	1110: 20Eh
	0011: 203h	0111: 207h	1011: 20Bh	1111: 20Fh
	Selected address range is enabled via F0BAR1+I/O Offset 10h[8].
18:15	LPC Game Port 0 Address Select. Selects I/O Port:
	0000: 200h	0100: 204h	1000: 208h	1100: 20Ch
	0001: 201h	0101: 205h	1001: 209h	1101: 20Dh
	0010: 202h	0110: 206h	1010: 20Ah	1110: 20Eh
	0011: 203h	0111: 207h	1011: 20Bh	1111: 20Fh
	Selected address range is enabled via F0BAR1+I/O Offset 10h[7].
14	LPC Floppy Disk Controller Address Select. Selects I/O Port:
	0: 3F0h-3F7h.
	1: 370h-377h.
	Selected address range is enabled via F0BAR1+I/O Offset 10h[6].
13:12	LPC Microsoft Sound System (MSS) Address Select. Selects I/O Port:
	00: 530h-537h	10: E80h-E87h
	01: 604h-60Bh	11: F40h-F47h
	Selected address range is enabled via F0BAR1+I/O Offset 10h[5].
11:10	LPC MIDI Address Select. Selects I/O Port:
	00: 300h-301h	10: 320h-321h
	01: 310h-311h	11: 330h-331h
	Selected address range is enabled via F0BAR1+I/O Offset 10h[4].
9:8	LPC Audio Address Select. Selects I/O Port:
	00: 220h-233h	10: 260h-273h
	01: 240h-253h	11: 280h-293h
	Selected address range is enabled via F0BAR1+I/O Offset 10h[3].
7:5	LPC Serial Port 1 Address Select. Selects I/O Port:
	000: 3F8h-3FFh	010: 220h-227h	100: 238h-23Fh	110: 338h-33Fh
	001: 2F8h-2FFh	011: 228h-22Fh	101: 2E8h-2EFh	111: 3E8h-3EFh
	Selected address range is enabled via F0BAR1+I/O Offset 10h[2].
4:2	LPC Serial Port 0 Address Select. Selects I/O Port:
	000: 3F8h-3FFh	010: 220h-227h	100: 238h-23Fh	110: 338h-33Fh
	001: 2F8h-2FFh	011: 228h-22Fh	101: 2E8h-2EFh	111: 3E8h-3EFh
	Selected address range is enabled via F0BAR1+I/O Offset 10h[1].
1:0	LPC Parallel Port Address Select. Selects I/O Port:
	00: 378h-37Fh (+778h-77Fh for ECP)		01: 278h-27Fh (+678h-67Fh for ECP) (Note)
	10: 3BCh-3BFh (+7BCh-7BFh for ECP)		11: Reserved
	Selected address range is enabled via F0BAR1+I/O Offset 10h[0].
	Note: 279h is read only, writes are forwarded to ISA for PnP.

AMD Geode™ SC1200/SC1201 Processor Data Book 233