xref: /netbsd-src/sys/arch/x86/pci/amd8131reg.h (revision 95e1ffb15694e54f29f8baaa4232152b703c2a5a)
1 /*	$NetBSD: amd8131reg.h,v 1.2 2005/12/11 12:19:47 christos Exp $	*/
2 
3 /*
4  * Some register definitions for the AMD 8131 PCI-X Tunnel / IO apic.
5  * Only the registers/bits that are currently used are defined here.
6  */
7 
8 #define AMD8131_PCIX_MISC	0x40
9 #	define AMD8131_NIOAMODE		0x00000001
10 
11 #define AMD8131_IOAPIC_CTL	0x44
12 #	define AMD8131_IOAEN		0x00000002
13