1*41480Smckusick /* 2*41480Smckusick * Copyright (c) 1982, 1990 The Regents of the University of California. 3*41480Smckusick * All rights reserved. 4*41480Smckusick * 5*41480Smckusick * %sccs.include.redist.c% 6*41480Smckusick * 7*41480Smckusick * @(#)dmavar.h 7.1 (Berkeley) 05/08/90 8*41480Smckusick */ 9*41480Smckusick 10*41480Smckusick /* dmago flags */ 11*41480Smckusick #define DMAGO_BYTE 0x00 12*41480Smckusick #define DMAGO_WORD 0x01 13*41480Smckusick #define DMAGO_LWORD 0x02 14*41480Smckusick #define DMAGO_PRI 0x04 15*41480Smckusick #define DMAGO_READ 0x08 16*41480Smckusick #define DMAGO_NOINT 0x80 17*41480Smckusick 18*41480Smckusick /* dma "controllers" (channels) */ 19*41480Smckusick #define DMA0 0x1 20*41480Smckusick #define DMA1 0x2 21*41480Smckusick 22*41480Smckusick #ifdef KERNEL 23*41480Smckusick extern void dmago(), dmafree(); 24*41480Smckusick extern int dmareq(); 25*41480Smckusick #endif 26