| sio.c (92401) | sio.c (92739) |
|---|---|
| 1/*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * | 1/*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * |
| 33 * $FreeBSD: head/sys/dev/sio/sio.c 92401 2002-03-16 04:26:46Z imp $ | 33 * $FreeBSD: head/sys/dev/sio/sio.c 92739 2002-03-20 02:08:01Z alfred $ |
| 34 * from: @(#)com.c 7.5 (Berkeley) 5/16/91 35 * from: i386/isa sio.c,v 1.234 36 */ 37 38#include "opt_comconsole.h" 39#include "opt_compat.h" 40#include "opt_ddb.h" 41#include "opt_sio.h" --- 224 unchanged lines hidden (view full) --- 266 * Data area for output buffers. Someday we should build the output 267 * buffer queue without copying data. 268 */ 269 u_char obuf1[256]; 270 u_char obuf2[256]; 271}; 272 273#ifdef COM_ESP | 34 * from: @(#)com.c 7.5 (Berkeley) 5/16/91 35 * from: i386/isa sio.c,v 1.234 36 */ 37 38#include "opt_comconsole.h" 39#include "opt_compat.h" 40#include "opt_ddb.h" 41#include "opt_sio.h" --- 224 unchanged lines hidden (view full) --- 266 * Data area for output buffers. Someday we should build the output 267 * buffer queue without copying data. 268 */ 269 u_char obuf1[256]; 270 u_char obuf2[256]; 271}; 272 273#ifdef COM_ESP |
| 274static int espattach __P((struct com_s *com, Port_t esp_port)); | 274static int espattach (struct com_s *com, Port_t esp_port); |
| 275#endif 276 277static timeout_t siobusycheck; | 275#endif 276 277static timeout_t siobusycheck; |
| 278static u_int siodivisor __P((u_long rclk, speed_t speed)); | 278static u_int siodivisor (u_long rclk, speed_t speed); |
| 279static timeout_t siodtrwakeup; | 279static timeout_t siodtrwakeup; |
| 280static void comhardclose __P((struct com_s *com)); 281static void sioinput __P((struct com_s *com)); 282static void siointr1 __P((struct com_s *com)); 283static void siointr __P((void *arg)); 284static int commctl __P((struct com_s *com, int bits, int how)); 285static int comparam __P((struct tty *tp, struct termios *t)); 286static void siopoll __P((void *)); 287static void siosettimeout __P((void)); 288static int siosetwater __P((struct com_s *com, speed_t speed)); 289static void comstart __P((struct tty *tp)); 290static void comstop __P((struct tty *tp, int rw)); | 280static void comhardclose (struct com_s *com); 281static void sioinput (struct com_s *com); 282static void siointr1 (struct com_s *com); 283static void siointr (void *arg); 284static int commctl (struct com_s *com, int bits, int how); 285static int comparam (struct tty *tp, struct termios *t); 286static void siopoll (void *); 287static void siosettimeout (void); 288static int siosetwater (struct com_s *com, speed_t speed); 289static void comstart (struct tty *tp); 290static void comstop (struct tty *tp, int rw); |
| 291static timeout_t comwakeup; | 291static timeout_t comwakeup; |
| 292static void disc_optim __P((struct tty *tp, struct termios *t, 293 struct com_s *com)); | 292static void disc_optim (struct tty *tp, struct termios *t, 293 struct com_s *com); |
| 294 295char sio_driver_name[] = "sio"; 296static struct mtx sio_lock; 297static int sio_inited; 298 299/* table and macro for fast conversion from a unit number to its com struct */ 300devclass_t sio_devclass; 301#define com_addr(unit) ((struct com_s *) \ --- 2396 unchanged lines hidden (view full) --- 2698 u_char dlbl; 2699 u_char dlbh; 2700 u_char ier; 2701 u_char cfcr; 2702 u_char mcr; 2703}; 2704 2705#ifndef __alpha__ | 294 295char sio_driver_name[] = "sio"; 296static struct mtx sio_lock; 297static int sio_inited; 298 299/* table and macro for fast conversion from a unit number to its com struct */ 300devclass_t sio_devclass; 301#define com_addr(unit) ((struct com_s *) \ --- 2396 unchanged lines hidden (view full) --- 2698 u_char dlbl; 2699 u_char dlbh; 2700 u_char ier; 2701 u_char cfcr; 2702 u_char mcr; 2703}; 2704 2705#ifndef __alpha__ |
| 2706static speed_t siocngetspeed __P((Port_t, u_long rclk)); | 2706static speed_t siocngetspeed(Port_t, u_long rclk); |
| 2707#endif | 2707#endif |
| 2708static void siocnclose __P((struct siocnstate *sp, Port_t iobase)); 2709static void siocnopen __P((struct siocnstate *sp, Port_t iobase, int speed)); 2710static void siocntxwait __P((Port_t iobase)); | 2708static void siocnclose (struct siocnstate *sp, Port_t iobase); 2709static void siocnopen (struct siocnstate *sp, Port_t iobase, int speed); 2710static void siocntxwait (Port_t iobase); |
| 2711 2712#ifdef __alpha__ | 2711 2712#ifdef __alpha__ |
| 2713int siocnattach __P((int port, int speed)); 2714int siogdbattach __P((int port, int speed)); 2715int siogdbgetc __P((void)); 2716void siogdbputc __P((int c)); | 2713int siocnattach(int port, int speed); 2714int siogdbattach(int port, int speed); 2715int siogdbgetc(void); 2716void siogdbputc(int c); |
| 2717#else 2718static cn_probe_t siocnprobe; 2719static cn_init_t siocninit; 2720static cn_term_t siocnterm; 2721#endif 2722static cn_checkc_t siocncheckc; 2723static cn_getc_t siocngetc; 2724static cn_putc_t siocnputc; --- 467 unchanged lines hidden --- | 2717#else 2718static cn_probe_t siocnprobe; 2719static cn_init_t siocninit; 2720static cn_term_t siocnterm; 2721#endif 2722static cn_checkc_t siocncheckc; 2723static cn_getc_t siocngetc; 2724static cn_putc_t siocnputc; --- 467 unchanged lines hidden --- |