| csigma.c (139749) | csigma.c (250460) |
|---|---|
| 1/*- 2 * Low-level subroutines for Cronyx-Sigma adapter. 3 * 4 * Copyright (C) 1994-2000 Cronyx Engineering. 5 * Author: Serge Vakulenko, <vak@cronyx.ru> 6 * 7 * This software is distributed with NO WARRANTIES, not even the implied 8 * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 9 * 10 * Authors grant any other persons or organisations permission to use 11 * or modify this software as long as this message is kept with the software, 12 * all derivative works or modified versions. 13 * 14 * Cronyx Id: csigma.c,v 1.1.2.1 2003/11/12 17:13:41 rik Exp $ | 1/*- 2 * Low-level subroutines for Cronyx-Sigma adapter. 3 * 4 * Copyright (C) 1994-2000 Cronyx Engineering. 5 * Author: Serge Vakulenko, <vak@cronyx.ru> 6 * 7 * This software is distributed with NO WARRANTIES, not even the implied 8 * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 9 * 10 * Authors grant any other persons or organisations permission to use 11 * or modify this software as long as this message is kept with the software, 12 * all derivative works or modified versions. 13 * 14 * Cronyx Id: csigma.c,v 1.1.2.1 2003/11/12 17:13:41 rik Exp $ |
| 15 * $FreeBSD: head/sys/dev/cx/csigma.c 139749 2005-01-06 01:43:34Z imp $ | 15 * $FreeBSD: head/sys/dev/cx/csigma.c 250460 2013-05-10 16:41:26Z eadler $ |
| 16 */ 17#include <dev/cx/machdep.h> 18#include <dev/cx/cxddk.h> 19#include <dev/cx/cxreg.h> 20#include <dev/cx/cronyxfw.h> 21 22#define DMA_MASK 0xd4 /* DMA mask register */ 23#define DMA_MASK_CLEAR 0x04 /* DMA clear mask */ --- 1139 unchanged lines hidden (view full) --- 1163 if (c->mode == M_ASYNC) { 1164 outb (CAR(c->port), c->num & 3); 1165 outb (MSVR_DTR(c->port), on ? MSV_DTR : 0); 1166 return; 1167 } 1168 1169 switch (c->num) { 1170 default: | 16 */ 17#include <dev/cx/machdep.h> 18#include <dev/cx/cxddk.h> 19#include <dev/cx/cxreg.h> 20#include <dev/cx/cronyxfw.h> 21 22#define DMA_MASK 0xd4 /* DMA mask register */ 23#define DMA_MASK_CLEAR 0x04 /* DMA clear mask */ --- 1139 unchanged lines hidden (view full) --- 1163 if (c->mode == M_ASYNC) { 1164 outb (CAR(c->port), c->num & 3); 1165 outb (MSVR_DTR(c->port), on ? MSV_DTR : 0); 1166 return; 1167 } 1168 1169 switch (c->num) { 1170 default: |
| 1171 /* Channels 4..7 and 12..15 in syncronous mode | 1171 /* Channels 4..7 and 12..15 in synchronous mode |
| 1172 * have no DTR signal. */ 1173 break; 1174 1175 case 1: case 2: case 3: 1176 if (c->type == T_UNIV_RS232) 1177 break; 1178 case 0: 1179 if (on) b->bcr1 |= BCR1_DTR(c->num); --- 259 unchanged lines hidden --- | 1172 * have no DTR signal. */ 1173 break; 1174 1175 case 1: case 2: case 3: 1176 if (c->type == T_UNIV_RS232) 1177 break; 1178 case 0: 1179 if (on) b->bcr1 |= BCR1_DTR(c->num); --- 259 unchanged lines hidden --- |