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Diffstat (limited to 'sys/arch/mac68k/dev/serreg.h')
| -rw-r--r-- | sys/arch/mac68k/dev/serreg.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/sys/arch/mac68k/dev/serreg.h b/sys/arch/mac68k/dev/serreg.h deleted file mode 100644 index 0bc1b912d36..00000000000 --- a/sys/arch/mac68k/dev/serreg.h +++ /dev/null @@ -1,52 +0,0 @@ -/* $NetBSD: serreg.h,v 1.9 1995/04/21 02:48:09 briggs Exp $ */ - -/* - * Copyright (C) 1993 Allen K. Briggs, Chris P. Caputo, - * Michael L. Finch, Bradley A. Grantham, and - * Lawrence A. Kesteloot - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the Alice Group. - * 4. The names of the Alice Group or any of its members may not be used - * to endorse or promote products derived from this software without - * specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE ALICE GROUP BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Mac II serial device interface - * - * Information used in this source was gleaned from low-memory - * global variables in MacOS and the Advanced Micro Devices - * 1992 Data Book/Handbook. - */ - -/* Gleaned from MacOS */ -extern volatile unsigned char *sccA; - -#define SERBRD(x) (mac68k_machine.sccClkConst / (x) - 2) -#define SCCCNTL(unit) (sccA[2 - ((unit) << 1)]) -#define SCCRDWR(unit) (sccA[6 - ((unit) << 1)]) - -#define SER_DOCNTL(unit, reg, val) \ - {SCCCNTL(unit) = (reg); SCCCNTL(unit) = (val);} -#define SER_STATUS(unit, reg) \ - (SCCCNTL(unit) = (reg), SCCCNTL(unit)) |