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AMD Geode SC3200 User Manual

Page 228

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228

AMD Geode™ SC3200 Processor Data Book

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

32581C

14

IRQ14 Polarity. If LPC is selected as the interface source for IRQ14 (F0BAR1+I/O Offset 00h[14] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

13

IRQ13 Polarity. If LPC is selected as the interface source for IRQ13 (F0BAR1+I/O Offset 00h[13] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

12

IRQ12 Polarity. If LPC is selected as the interface source for IRQ12 (F0BAR1+I/O Offset 00h[12] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

11

IRQ11 Polarity. If LPC is selected as the interface source for IRQ11 (F0BAR1+I/O Offset 00h[11] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

10

IRQ10 Polarity. If LPC is selected as the interface source for IRQ10 (F0BAR1+I/O Offset 00h[10] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

9

IRQ9 Polarity. If LPC is selected as the interface source for IRQ9 (F0BAR1+I/O Offset 00h[9] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

8

IRQ8# Polarity. If LPC is selected as the interface source for IRQ8# (F0BAR1+I/O Offset 00h[8] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

7

IRQ7 Polarity. If LPC is selected as the interface source for IRQ7 (F0BAR1+I/O Offset 00h[7] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

6

IRQ6 Polarity. If LPC is selected as the interface source for IRQ6 (F0BAR1+I/O Offset 00h[6] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

5

IRQ5 Polarity. If LPC is selected as the interface source for IRQ5 (F0BAR1+I/O Offset 00h[5] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

4

IRQ4 Polarity. If LPC is selected as the interface source for IRQ4 (F0BAR1+I/O Offset 00h[4] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

3

IRQ3 Polarity. If LPC is selected as the interface source for IRQ3 (F0BAR1+I/O Offset 00h[3] = 1), this bit allows signal
polarity selection.

0: Active high.

1: Active low.

Table 6-31. F0BAR1+I/O Offset: LPC Interface Configuration Registers (Continued)

Bit

Description