| sio.c (111821) | sio.c (112154) |
|---|---|
| 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 111821 2003-03-03 16:24:47Z phk $ | 33 * $FreeBSD: head/sys/dev/sio/sio.c 112154 2003-03-12 17:20:24Z sobomax $ |
| 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" --- 683 unchanged lines hidden (view full) --- 725 * (the values happen to be all distinct - this is good for 726 * avoiding false positive tests from bus echoes). 727 * o an output interrupt is generated and its vector is correct. 728 * o the interrupt goes away when the IIR in the UART is read. 729 */ 730/* EXTRA DELAY? */ 731 failures[0] = sio_getreg(com, com_cfcr) - CFCR_8BITS; 732 failures[1] = sio_getreg(com, com_ier) - IER_ETXRDY; | 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" --- 683 unchanged lines hidden (view full) --- 725 * (the values happen to be all distinct - this is good for 726 * avoiding false positive tests from bus echoes). 727 * o an output interrupt is generated and its vector is correct. 728 * o the interrupt goes away when the IIR in the UART is read. 729 */ 730/* EXTRA DELAY? */ 731 failures[0] = sio_getreg(com, com_cfcr) - CFCR_8BITS; 732 failures[1] = sio_getreg(com, com_ier) - IER_ETXRDY; |
| 733 failures[2] = sio_getreg(com, com_mcr) - mcr_image; | 733 failures[2] = (sio_getreg(com, com_mcr) & 0x7f) - mcr_image; |
| 734 DELAY(10000); /* Some internal modems need this time */ 735 irqmap[1] = isa_irq_pending(); 736 failures[4] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_TXRDY; 737 DELAY(1000); /* XXX */ 738 irqmap[2] = isa_irq_pending(); 739 failures[6] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_NOPEND; 740 741 /* --- 2536 unchanged lines hidden --- | 734 DELAY(10000); /* Some internal modems need this time */ 735 irqmap[1] = isa_irq_pending(); 736 failures[4] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_TXRDY; 737 DELAY(1000); /* XXX */ 738 irqmap[2] = isa_irq_pending(); 739 failures[6] = (sio_getreg(com, com_iir) & IIR_IMASK) - IIR_NOPEND; 740 741 /* --- 2536 unchanged lines hidden --- |