1 /* $NetBSD: hcidereg.h,v 1.1 2001/06/13 18:31:43 bjh21 Exp $ */ 2 3 /* This file is in the public domain */ 4 5 /* 6 * hcidereg.h - hardware-related constants of the HCCS IDE interface. 7 */ 8 9 #define HCIDE_NCHANNELS 3 10 11 /* In FAST space: */ 12 13 #define HCIDE_CMD0 0x2100 /* Command registers, on-board channel */ 14 #define HCIDE_CMD1 0x2140 /* Command registers, internal channel */ 15 #define HCIDE_CMD2 0x2180 /* Command registers, external channel */ 16 #define HCIDE_CTL 0x21c0 /* Control registers, all channels */ 17