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