diff options
Diffstat (limited to 'kernel/sys')
| -rw-r--r-- | kernel/sys/Makefile.am | 8 | ||||
| -rw-r--r-- | kernel/sys/Makefile.in | 355 | ||||
| -rw-r--r-- | kernel/sys/README | 11 | ||||
| -rw-r--r-- | kernel/sys/bsd_audioirig.h | 101 | ||||
| -rw-r--r-- | kernel/sys/chudefs.h | 22 | ||||
| -rw-r--r-- | kernel/sys/clkdefs.h | 38 | ||||
| -rw-r--r-- | kernel/sys/i8253.h | 48 | ||||
| -rw-r--r-- | kernel/sys/parsestreams.h | 109 | ||||
| -rw-r--r-- | kernel/sys/pcl720.h | 95 | ||||
| -rw-r--r-- | kernel/sys/ppsclock.h | 64 | ||||
| -rw-r--r-- | kernel/sys/timex.h | 309 | ||||
| -rw-r--r-- | kernel/sys/tpro.h | 34 | ||||
| -rw-r--r-- | kernel/sys/tt560_api.h | 489 |
13 files changed, 1683 insertions, 0 deletions
diff --git a/kernel/sys/Makefile.am b/kernel/sys/Makefile.am new file mode 100644 index 0000000..e8465d9 --- /dev/null +++ b/kernel/sys/Makefile.am @@ -0,0 +1,8 @@ +#AUTOMAKE_OPTIONS = ../../util/ansi2knr no-dependencies +AUTOMAKE_OPTIONS = ../../util/ansi2knr +noinst_HEADERS = bsd_audioirig.h chudefs.h clkdefs.h i8253.h parsestreams.h \ + pcl720.h ppsclock.h timex.h tpro.h tt560_api.h +#EXTRA_DIST= TAGS +# HMS: Avoid bug in automake +#ETAGS_ARGS = "" +ETAGS_ARGS = Makefile.am diff --git a/kernel/sys/Makefile.in b/kernel/sys/Makefile.in new file mode 100644 index 0000000..e8635a3 --- /dev/null +++ b/kernel/sys/Makefile.in @@ -0,0 +1,355 @@ +# Makefile.in generated by automake 1.7.7 from Makefile.am. +# @configure_input@ + +# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 +# Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = ../.. + +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +ACLOCAL = @ACLOCAL@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +ARLIB_DIR = @ARLIB_DIR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CHUTEST = @CHUTEST@ +CLKTEST = @CLKTEST@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DCFD = @DCFD@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EF_LIBS = @EF_LIBS@ +EF_PROGS = @EF_PROGS@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LCRYPTO = @LCRYPTO@ +LDFLAGS = @LDFLAGS@ +LIBOBJS = @LIBOBJS@ +LIBPARSE = @LIBPARSE@ +LIBS = @LIBS@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +MAKE_ADJTIMED = @MAKE_ADJTIMED@ +MAKE_CHECK_Y2K = @MAKE_CHECK_Y2K@ +MAKE_LIBNTPSIM = @MAKE_LIBNTPSIM@ +MAKE_LIBPARSE = @MAKE_LIBPARSE@ +MAKE_LIBPARSE_KERNEL = @MAKE_LIBPARSE_KERNEL@ +MAKE_NTPDSIM = @MAKE_NTPDSIM@ +MAKE_NTPTIME = @MAKE_NTPTIME@ +MAKE_NTP_KEYGEN = @MAKE_NTP_KEYGEN@ +MAKE_PARSEKMODULE = @MAKE_PARSEKMODULE@ +MAKE_SNTP = @MAKE_SNTP@ +MAKE_TICKADJ = @MAKE_TICKADJ@ +MAKE_TIMETRIM = @MAKE_TIMETRIM@ +OBJEXT = @OBJEXT@ +OPENSSL = @OPENSSL@ +OPENSSL_INC = @OPENSSL_INC@ +OPENSSL_LIB = @OPENSSL_LIB@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_PERL = @PATH_PERL@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +PATH_SH = @PATH_SH@ +PROPDELAY = @PROPDELAY@ +RANLIB = @RANLIB@ +READLINE_LIBS = @READLINE_LIBS@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +TESTDCF = @TESTDCF@ +U = @U@ +VERSION = @VERSION@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_RANLIB = @ac_ct_RANLIB@ +ac_ct_STRIP = @ac_ct_STRIP@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +datadir = @datadir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +oldincludedir = @oldincludedir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +subdirs = @subdirs@ +sysconfdir = @sysconfdir@ +target = @target@ +target_alias = @target_alias@ +target_cpu = @target_cpu@ +target_os = @target_os@ +target_vendor = @target_vendor@ + +#AUTOMAKE_OPTIONS = ../../util/ansi2knr no-dependencies +AUTOMAKE_OPTIONS = ../../util/ansi2knr +noinst_HEADERS = bsd_audioirig.h chudefs.h clkdefs.h i8253.h parsestreams.h \ + pcl720.h ppsclock.h timex.h tpro.h tt560_api.h + +#EXTRA_DIST= TAGS +# HMS: Avoid bug in automake +#ETAGS_ARGS = "" +ETAGS_ARGS = Makefile.am +subdir = kernel/sys +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +DIST_SOURCES = +HEADERS = $(noinst_HEADERS) + +DIST_COMMON = README $(noinst_HEADERS) $(srcdir)/Makefile.in \ + Makefile.am +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) + cd $(top_srcdir) && \ + $(AUTOMAKE) --gnu kernel/sys/Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe) +uninstall-info-am: + +ETAGS = etags +ETAGSFLAGS = + +CTAGS = ctags +CTAGSFLAGS = + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; 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\ + $(mkinstalldirs) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(HEADERS) + +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic mostlyclean-am + +distclean: distclean-am + -rm -f Makefile + +distclean-am: clean-am distclean-generic distclean-tags + +dvi: dvi-am + +dvi-am: + +info: info-am + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile + +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic ctags \ + distclean distclean-generic distclean-tags distdir dvi dvi-am \ + info info-am install install-am install-data install-data-am \ + install-exec install-exec-am install-info install-info-am \ + install-man install-strip installcheck installcheck-am \ + installdirs maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-generic pdf pdf-am ps ps-am tags \ + uninstall uninstall-am uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/kernel/sys/README b/kernel/sys/README new file mode 100644 index 0000000..b9d95d9 --- /dev/null +++ b/kernel/sys/README @@ -0,0 +1,11 @@ +README file for directory ./kernel/sys of the NTP Version 3 distribution + +This directory contains system header files used by the clock discipline +and STREAMS modules in the .. (./kernel) directory. + +If the precision-time kernel (KERNEL_PLL define) is configured, the +installation process requires the header file /usr/include/sys/timex.h +for the particular architecture to be in place. The file timex.h included +in this distribution is for Suns; the files for other systems can be +found in the kernel distributions available from the manufacturer's +representatives. diff --git a/kernel/sys/bsd_audioirig.h b/kernel/sys/bsd_audioirig.h new file mode 100644 index 0000000..9b7c690 --- /dev/null +++ b/kernel/sys/bsd_audioirig.h @@ -0,0 +1,101 @@ +/* + * $Header: bsd_audioirig.h,v 1.0 93/08/02 12:42:00 + */ + +#ifndef _BSD_AUDIOIRIG_H_ +#define _BSD_AUDIOIRIG_H_ + +#include <sys/time.h> + +/********************************************************************/ +/* user interface */ + +/* + * irig ioctls + */ +#if defined(__STDC__) || (!defined(sun) && !defined(ibm032) && !defined(__GNUC)) +#define AUDIO_IRIG_OPEN _IO('A', 50) +#define AUDIO_IRIG_CLOSE _IO('A', 51) +#define AUDIO_IRIG_SETFORMAT _IOWR('A', 52, int) +#else +#define AUDIO_IRIG_OPEN _IO(A, 50) +#define AUDIO_IRIG_CLOSE _IO(A, 51) +#define AUDIO_IRIG_SETFORMAT _IOWR(A, 52, int) +#endif + +/* + * irig error codes + */ +#define AUDIO_IRIG_BADSIGNAL 0x01 +#define AUDIO_IRIG_BADDATA 0x02 +#define AUDIO_IRIG_BADSYNC 0x04 +#define AUDIO_IRIG_BADCLOCK 0x08 +#define AUDIO_IRIG_OLDDATA 0x10 + +/********************************************************************/ + +/* + * auib definitions + */ +#define AUIB_SIZE (0x0040) +#define AUIB_INC (0x0008) +#define AUIB_MOD(k) ((k) & 0x0038) +#define AUIB_INIT(ib) ((ib)->ib_head = (ib)->ib_tail = (ib)->ib_lock = \ + (ib)->phase = (ib)->shi = (ib)->slo = (ib)->high = \ + (ib)->level0 = (ib)->level1 = \ + (ib)->shift[0] = (ib)->shift[1] = (ib)->shift[2] = \ + (ib)->shift[3] = (ib)->sdata[0] = (ib)->sdata[1] = \ + (ib)->sdata[2] = (ib)->sdata[3] = (ib)->err = 0) +#define AUIB_EMPTY(ib) ((ib)->ib_head == (ib)->ib_tail) +#define AUIB_LEN(ib) (AUIB_MOD((ib)->ib_tail - (ib)->ib_head)) +#define AUIB_LEFT(ib) (AUIB_MOD((ib)->ib_head - (ib)->ib_tail - 1)) +#define IRIGDELAY 3 +#define IRIGLEVEL 1355 + +#ifndef LOCORE +/* + * irig_time holds IRIG data for one second + */ +struct irig_time { + struct timeval stamp; /* timestamp */ + u_char bits[13]; /* 100 irig data bits */ + u_char status; /* status byte */ + char time[14]; /* time string */ +}; + +/* + * auib's are used for IRIG data communication between the trap + * handler and the software interrupt. + */ +struct auib { + /* driver variables */ + u_short active; /* 0=inactive, else=active */ + u_short format; /* time output format */ + struct irig_time timestr; /* time structure */ + char buffer[14]; /* output formation buffer */ + + /* hardware interrupt variables */ + struct timeval tv1,tv2,tv3; /* time stamps (median filter) */ + int level0,level1; /* lo/hi input levels */ + int level; /* decision level */ + int high; /* recent largest sample */ + int sl0,sl1; /* recent sample levels */ + int lasts; /* last sample value */ + u_short scount; /* sample count */ + u_long eacc; /* 10-bit element accumulator */ + u_long ebit; /* current bit in element */ + u_char r_level,mmr1; /* recording level 0-255 */ + int shi,slo,phase; /* AGC variables */ + u_long err; /* error status bits */ + int ecount; /* count of elements this second */ + long shift[4]; /* shift register of pos ident */ + long sdata[4]; /* shift register of symbols */ + + int ib_head; /* queue head */ + int ib_tail; /* queue tail */ + u_short ib_lock; /* queue head lock */ + u_long ib_data[AUIB_SIZE]; /* data buffer */ +}; +#endif + +#endif /* _BSD_AUDIOIRIG_H_ */ diff --git a/kernel/sys/chudefs.h b/kernel/sys/chudefs.h new file mode 100644 index 0000000..f5549f5 --- /dev/null +++ b/kernel/sys/chudefs.h @@ -0,0 +1,22 @@ +/* + * Definitions for the CHU line discipline v2.0 + */ + +/* + * The CHU time code consists of 10 BCD digits and is repeated + * twice for a total of 10 characters. A time is taken after + * the arrival of each character. The following structure is + * used to return this stuff. + */ +#define NCHUCHARS (10) + +struct chucode { + u_char codechars[NCHUCHARS]; /* code characters */ + u_char ncodechars; /* number of code characters */ + u_char chutype; /* packet type */ + struct timeval codetimes[NCHUCHARS]; /* arrival times */ +}; + +#define CHU_TIME 0 /* second half is equal to first half */ +#define CHU_YEAR 1 /* second half is one's complement */ + diff --git a/kernel/sys/clkdefs.h b/kernel/sys/clkdefs.h new file mode 100644 index 0000000..afbc77a --- /dev/null +++ b/kernel/sys/clkdefs.h @@ -0,0 +1,38 @@ +/* + * Defines for the "clk" timestamping STREAMS module + */ + +#if defined(sun) +#include <sys/ioccom.h> +#else +#include <sys/ioctl.h> +#endif + +/* + * First, we need to define the maximum size of the set of + * characters to timestamp. 32 is MORE than enough. + */ + +#define CLK_MAXSTRSIZE 32 +struct clk_tstamp_charset { /* XXX to use _IOW not _IOWN */ + char val[CLK_MAXSTRSIZE]; +}; + +/* + * ioctl(fd, CLK_SETSTR, (char*)c ); + * + * will tell the driver that any char in the null-terminated + * string c should be timestamped. It is possible, though + * unlikely that this ioctl number could collide with an + * existing one on your system. If so, change the 'K' + * to some other letter. However, once you've compiled + * the kernel with this include file, you should NOT + * change this file. + */ + +#if defined(__STDC__) /* XXX avoid __STDC__=0 on SOLARIS */ +#define CLK_SETSTR _IOW('K', 01, struct clk_tstamp_charset) +#else +#define CLK_SETSTR _IOW(K, 01, struct clk_tstamp_charset) +#endif + diff --git a/kernel/sys/i8253.h b/kernel/sys/i8253.h new file mode 100644 index 0000000..7096593 --- /dev/null +++ b/kernel/sys/i8253.h @@ -0,0 +1,48 @@ +/* Copyright (c) 1995 Vixie Enterprises + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Vixie Enterprises not be used in advertising or publicity + * pertaining to distribution of the document or software without specific, + * written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND VIXIE ENTERPRISES DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VIXIE ENTERPRISES + * BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES + * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, + * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, + * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#ifndef _I8253_DEFINED +#define _I8253_DEFINED + +typedef union { + unsigned char i; + struct { + unsigned int bcd : 1; +#define i8253_binary 0 +#define i8253_bcd 1 + unsigned int mode : 3; +#define i8253_termcnt 0 +#define i8253_oneshot 1 +#define i8253_rategen 2 +#define i8253_sqrwave 3 +#define i8253_softstb 4 +#define i8253_hardstb 5 + unsigned int rl : 2; +#define i8253_latch 0 +#define i8253_lsb 1 +#define i8253_msb 2 +#define i8253_lmb 3 + unsigned int cntr : 2; +#define i8253_cntr_0 0 +#define i8253_cntr_1 1 +#define i8253_cntr_2 2 + } s; +} i8253_ctrl; + +#endif /*_I8253_DEFINED*/ diff --git a/kernel/sys/parsestreams.h b/kernel/sys/parsestreams.h new file mode 100644 index 0000000..47649b3 --- /dev/null +++ b/kernel/sys/parsestreams.h @@ -0,0 +1,109 @@ +/* + * /src/NTP/ntp-4/kernel/sys/parsestreams.h,v 4.4 1998/06/14 21:09:32 kardel RELEASE_19990228_A + * + * parsestreams.h,v 4.4 1998/06/14 21:09:32 kardel RELEASE_19990228_A + * + * Copyright (c) 1989-1998 by Frank Kardel + * Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + */ + +#if !(defined(lint) || defined(__GNUC__)) + static char sysparsehrcsid[] = "parsestreams.h,v 4.4 1998/06/14 21:09:32 kardel RELEASE_19990228_A"; +#endif + +#undef PARSEKERNEL +#if defined(KERNEL) || defined(_KERNEL) +#ifndef PARSESTREAM +#define PARSESTREAM +#endif +#endif +#if defined(PARSESTREAM) && defined(HAVE_SYS_STREAM_H) +#define PARSEKERNEL + +#ifdef HAVE_SYS_TERMIOS_H +#include <sys/termios.h> +#endif + +#include <sys/ppsclock.h> + +#ifndef NTP_NEED_BOPS +#define NTP_NEED_BOPS +#endif + +#if defined(PARSESTREAM) && (defined(_sun) || defined(__sun)) && defined(HAVE_SYS_STREAM_H) +/* + * Sorry, but in SunOS 4.x AND Solaris 2.x kernels there are no + * mem* operations. I don't want them - bcopy, bzero + * are fine in the kernel + */ +#undef HAVE_STRING_H /* don't include that at kernel level - prototype mismatch in Solaris 2.6 */ +#include "ntp_string.h" +#else +#include <stdio.h> +#endif + +struct parsestream /* parse module local data */ +{ + queue_t *parse_queue; /* read stream for this channel */ + queue_t *parse_dqueue; /* driver queue entry (PPS support) */ + unsigned long parse_status; /* operation flags */ + void *parse_data; /* local data space (PPS support) */ + parse_t parse_io; /* io structure */ + struct ppsclockev parse_ppsclockev; /* copy of last pps event */ +}; + +typedef struct parsestream parsestream_t; + +#define PARSE_ENABLE 0x0001 + +/*--------------- debugging support ---------------------------------*/ + +#define DD_OPEN 0x00000001 +#define DD_CLOSE 0x00000002 +#define DD_RPUT 0x00000004 +#define DD_WPUT 0x00000008 +#define DD_RSVC 0x00000010 +#define DD_PARSE 0x00000020 +#define DD_INSTALL 0x00000040 +#define DD_ISR 0x00000080 +#define DD_RAWDCF 0x00000100 + +extern int parsedebug; + +#ifdef DEBUG_PARSE + +#define parseprintf(X, Y) if ((X) & parsedebug) printf Y + +#else + +#define parseprintf(X, Y) + +#endif +#endif + +/* + * parsestreams.h,v + * Revision 4.4 1998/06/14 21:09:32 kardel + * Sun acc cleanup + * + * Revision 4.3 1998/06/13 18:14:32 kardel + * make mem*() to b*() mapping magic work on Solaris too + * + * Revision 4.2 1998/06/13 15:16:22 kardel + * fix mem*() to b*() function macro emulation + * + * Revision 4.1 1998/06/13 11:50:37 kardel + * STREAM macro gone in favor of HAVE_SYS_STREAM_H + * + * Revision 4.0 1998/04/10 19:51:30 kardel + * Start 4.0 release version numbering + * + * Revision 1.2 1998/04/10 19:27:42 kardel + * initial NTP VERSION 4 integration of PARSE with GPS166 binary support + * + */ diff --git a/kernel/sys/pcl720.h b/kernel/sys/pcl720.h new file mode 100644 index 0000000..cf4eccd --- /dev/null +++ b/kernel/sys/pcl720.h @@ -0,0 +1,95 @@ +/* Copyright (c) 1995 Vixie Enterprises + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Vixie Enterprises not be used in advertising or publicity + * pertaining to distribution of the document or software without specific, + * written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND VIXIE ENTERPRISES DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VIXIE ENTERPRISES + * BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES + * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, + * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, + * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#ifndef _PCL720_DEFINED +#define _PCL720_DEFINED + +#define pcl720_data(base,bit) (base+(bit>>3)) +#define pcl720_data_0_7(base) (base+0) +#define pcl720_data_8_15(base) (base+1) +#define pcl720_data_16_23(base) (base+2) +#define pcl720_data_24_31(base) (base+3) +#define pcl720_cntr(base,cntr) (base+4+cntr) /* cntr: 0..2 */ +#define pcl720_cntr_0(base) (base+4) +#define pcl720_cntr_1(base) (base+5) +#define pcl720_cntr_2(base) (base+6) +#define pcl720_ctrl(base) (base+7) + +#ifndef DEBUG_PCL720 +#define pcl720_inb(x) inb(x) +#define pcl720_outb(x,y) outb(x,y) +#else +static unsigned char pcl720_inb(int addr) { + unsigned char x = inb(addr); + fprintf(DEBUG_PCL720, "inb(0x%x) -> 0x%x\n", addr, x); + return (x); +} +static void pcl720_outb(int addr, unsigned char x) { + outb(addr, x); + fprintf(DEBUG_PCL720, "outb(0x%x, 0x%x)\n", addr, x); +} +#endif + +#define pcl720_load(Base,Cntr,Mode,Val) \ + ({ register unsigned int b = Base, c = Cntr, v = Val; \ + i8253_ctrl ctrl; \ + \ + ctrl.s.bcd = i8253_binary; \ + ctrl.s.mode = Mode; \ + ctrl.s.rl = i8253_lmb; \ + ctrl.s.cntr = c; \ + pcl720_outb(pcl720_ctrl(b), ctrl.i); \ + pcl720_outb(pcl720_cntr(b,c), v); \ + pcl720_outb(pcl720_cntr(b,c), v >> 8); \ + v; \ + }) + +#define pcl720_read(Base,Cntr) \ + ({ register unsigned int b = Base, v; \ + i8253_ctrl ctrl; \ + \ + ctrl.s.rl = i8253_latch; \ + ctrl.s.cntr = i8253_cntr_0; \ + pcl720_outb(pcl720_ctrl(b), ctrl.i); \ + v = pcl720_inb(pcl720_cntr_0(b)); \ + v |= (pcl720_inb(pcl720_cntr_0(b)) << 8); \ + v; \ + }) + +#define pcl720_input(Base) \ + ({ register unsigned int b = Base, v; \ + \ + v = pcl720_inb(pcl720_data_0_7(b)); \ + v |= (pcl720_inb(pcl720_data_8_15(b)) << 8); \ + v |= (pcl720_inb(pcl720_data_16_23(b)) << 16); \ + v |= (pcl720_inb(pcl720_data_24_31(b)) << 24); \ + v; \ + }) + +#define pcl720_output(Base,Value) \ + ({ register unsigned int b = Base, v = Value; \ + \ + pcl720_outb(pcl720_data_0_7(b), v); \ + pcl720_outb(pcl720_data_8_15(b), v << 8); \ + pcl720_outb(pcl720_data_16_23(b), v << 16); \ + pcl720_outb(pcl720_data_24_31(b), v << 24); \ + v; \ + }) + +#endif /*_PCL720_DEFINED*/ diff --git a/kernel/sys/ppsclock.h b/kernel/sys/ppsclock.h new file mode 100644 index 0000000..b0fe407 --- /dev/null +++ b/kernel/sys/ppsclock.h @@ -0,0 +1,64 @@ +/* + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66. + * + * Copyright (c) 1992 The Regents of the University of California. + * 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 University of + * California, Lawrence Berkeley Laboratory. + * 4. The name of the University may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + */ + +#ifndef TIOCGPPSEV +#define PPSCLOCKSTR "ppsclock" + +#ifndef HAVE_STRUCT_PPSCLOCKEV +struct ppsclockev { + struct timeval tv; + u_int serial; +}; +#endif + +#if defined(__STDC__) || defined(SYS_HPUX) +#ifdef _IOR +#define CIOGETEV _IOR('C', 0, struct ppsclockev) /* get last pps event */ +#else /* XXX SOLARIS is different */ +#define CIO ('C'<<8) +#define CIOGETEV (CIO|0) /* get last pps event */ +#endif /* _IOR */ +#else /* __STDC__ */ +#ifdef _IOR +#define CIOGETEV _IOR(C, 0, struct ppsclockev) /* get last pps event */ +#else /* XXX SOLARIS is different */ +#define CIO ('C'<<8) +#define CIOGETEV (CIO|0) /* get last pps event */ +#endif /* _IOR */ +#endif /* __STDC__ */ +#else +#define CIOGETEV TIOCGPPSEV +#endif diff --git a/kernel/sys/timex.h b/kernel/sys/timex.h new file mode 100644 index 0000000..d42ec08 --- /dev/null +++ b/kernel/sys/timex.h @@ -0,0 +1,309 @@ +/****************************************************************************** + * * + * Copyright (c) David L. Mills 1993, 1994 * + * * + * Permission to use, copy, modify, and distribute this software and its * + * documentation for any purpose and without fee is hereby granted, provided * + * that the above copyright notice appears in all copies and that both the * + * copyright notice and this permission notice appear in supporting * + * documentation, and that the name University of Delaware not be used in * + * advertising or publicity pertaining to distribution of the software * + * without specific, written prior permission. The University of Delaware * + * makes no representations about the suitability this software for any * + * purpose. It is provided "as is" without express or implied warranty. * + * * + ******************************************************************************/ + +/* + * Modification history timex.h + * + * 26 Sep 94 David L. Mills + * Added defines for hybrid phase/frequency-lock loop. + * + * 19 Mar 94 David L. Mills + * Moved defines from kernel routines to header file and added new + * defines for PPS phase-lock loop. + * + * 20 Feb 94 David L. Mills + * Revised status codes and structures for external clock and PPS + * signal discipline. + * + * 28 Nov 93 David L. Mills + * Adjusted parameters to improve stability and increase poll + * interval. + * + * 17 Sep 93 David L. Mills + * Created file + */ +/* + * This header file defines the Network Time Protocol (NTP) interfaces + * for user and daemon application programs. These are implemented using + * private syscalls and data structures and require specific kernel + * support. + * + * NAME + * ntp_gettime - NTP user application interface + * + * SYNOPSIS + * #include <sys/timex.h> + * + * int syscall(SYS_ntp_gettime, tptr) + * + * int SYS_ntp_gettime defined in syscall.h header file + * struct ntptimeval *tptr pointer to ntptimeval structure + * + * NAME + * ntp_adjtime - NTP daemon application interface + * + * SYNOPSIS + * #include <sys/timex.h> + * + * int syscall(SYS_ntp_adjtime, mode, tptr) + * + * int SYS_ntp_adjtime defined in syscall.h header file + * struct timex *tptr pointer to timex structure + * + */ +#ifndef _SYS_TIMEX_H_ +#define _SYS_TIMEX_H_ 1 + +#ifndef MSDOS /* Microsoft specific */ +#include <sys/syscall.h> +#endif /* MSDOS */ + +/* + * The following defines establish the engineering parameters of the + * phase-lock loop (PLL) model used in the kernel implementation. These + * parameters have been carefully chosen by analysis for good stability + * and wide dynamic range. + * + * The hz variable is defined in the kernel build environment. It + * establishes the timer interrupt frequency, 100 Hz for the SunOS + * kernel, 256 Hz for the Ultrix kernel and 1024 Hz for the OSF/1 + * kernel. SHIFT_HZ expresses the same value as the nearest power of two + * in order to avoid hardware multiply operations. + * + * SHIFT_KG and SHIFT_KF establish the damping of the PLL and are chosen + * for a slightly underdamped convergence characteristic. SHIFT_KH + * establishes the damping of the FLL and is chosen by wisdom and black + * art. + * + * MAXTC establishes the maximum time constant of the PLL. With the + * SHIFT_KG and SHIFT_KF values given and a time constant range from + * zero to MAXTC, the PLL will converge in 15 minutes to 16 hours, + * respectively. + */ +#define SHIFT_HZ 7 /* log2(hz) */ +#define SHIFT_KG 6 /* phase factor (shift) */ +#define SHIFT_KF 16 /* PLL frequency factor (shift) */ +#define SHIFT_KH 2 /* FLL frequency factor (shift) */ +#define MAXTC 6 /* maximum time constant (shift) */ + +/* + * The following defines establish the scaling of the various variables + * used by the PLL. They are chosen to allow the greatest precision + * possible without overflow of a 32-bit word. + * + * SHIFT_SCALE defines the scaling (shift) of the time_phase variable, + * which serves as a an extension to the low-order bits of the system + * clock variable time.tv_usec. + * + * SHIFT_UPDATE defines the scaling (shift) of the time_offset variable, + * which represents the current time offset with respect to standard + * time. + * + * SHIFT_USEC defines the scaling (shift) of the time_freq and + * time_tolerance variables, which represent the current frequency + * offset and maximum frequency tolerance. + * + * FINEUSEC is 1 us in SHIFT_UPDATE units of the time_phase variable. + */ +#define SHIFT_SCALE 22 /* phase scale (shift) */ +#define SHIFT_UPDATE (SHIFT_KG + MAXTC) /* time offset scale (shift) */ +#define SHIFT_USEC 16 /* frequency offset scale (shift) */ +#define FINEUSEC (1L << SHIFT_SCALE) /* 1 us in phase units */ + +/* + * The following defines establish the performance envelope of the PLL. + * They insure it operates within predefined limits, in order to satisfy + * correctness assertions. An excursion which exceeds these bounds is + * clamped to the bound and operation proceeds accordingly. In practice, + * this can occur only if something has failed or is operating out of + * tolerance, but otherwise the PLL continues to operate in a stable + * mode. + * + * MAXPHASE must be set greater than or equal to CLOCK.MAX (128 ms), as + * defined in the NTP specification. CLOCK.MAX establishes the maximum + * time offset allowed before the system time is reset, rather than + * incrementally adjusted. Here, the maximum offset is clamped to + * MAXPHASE only in order to prevent overflow errors due to defective + * protocol implementations. + * + * MAXFREQ is the maximum frequency tolerance of the CPU clock + * oscillator plus the maximum slew rate allowed by the protocol. It + * should be set to at least the frequency tolerance of the oscillator + * plus 100 ppm for vernier frequency adjustments. If the kernel + * PPS discipline code is configured (PPS_SYNC), the oscillator time and + * frequency are disciplined to an external source, presumably with + * negligible time and frequency error relative to UTC, and MAXFREQ can + * be reduced. + * + * MAXTIME is the maximum jitter tolerance of the PPS signal if the + * kernel PPS discipline code is configured (PPS_SYNC). + * + * MINSEC and MAXSEC define the lower and upper bounds on the interval + * between protocol updates. + */ +#define MAXPHASE 512000L /* max phase error (us) */ +#ifdef PPS_SYNC +#define MAXFREQ (512L << SHIFT_USEC) /* max freq error (100 ppm) */ +#define MAXTIME (200L << PPS_AVG) /* max PPS error (jitter) (200 us) */ +#else +#define MAXFREQ (512L << SHIFT_USEC) /* max freq error (200 ppm) */ +#endif /* PPS_SYNC */ +#define MINSEC 16L /* min interval between updates (s) */ +#define MAXSEC 1200L /* max interval between updates (s) */ + +#ifdef PPS_SYNC +/* + * The following defines are used only if a pulse-per-second (PPS) + * signal is available and connected via a modem control lead, such as + * produced by the optional ppsclock feature incorporated in the Sun + * asynch driver. They establish the design parameters of the frequency- + * lock loop used to discipline the CPU clock oscillator to the PPS + * signal. + * + * PPS_AVG is the averaging factor for the frequency loop, as well as + * the time and frequency dispersion. + * + * PPS_SHIFT and PPS_SHIFTMAX specify the minimum and maximum + * calibration intervals, respectively, in seconds as a power of two. + * + * PPS_VALID is the maximum interval before the PPS signal is considered + * invalid and protocol updates used directly instead. + * + * MAXGLITCH is the maximum interval before a time offset of more than + * MAXTIME is believed. + */ +#define PPS_AVG 2 /* pps averaging constant (shift) */ +#define PPS_SHIFT 2 /* min interval duration (s) (shift) */ +#define PPS_SHIFTMAX 8 /* max interval duration (s) (shift) */ +#define PPS_VALID 120 /* pps signal watchdog max (s) */ +#define MAXGLITCH 30 /* pps signal glitch max (s) */ +#endif /* PPS_SYNC */ + +/* + * The following defines and structures define the user interface for + * the ntp_gettime() and ntp_adjtime() system calls. + * + * Control mode codes (timex.modes) + */ +#define MOD_OFFSET 0x0001 /* set time offset */ +#define MOD_FREQUENCY 0x0002 /* set frequency offset */ +#define MOD_MAXERROR 0x0004 /* set maximum time error */ +#define MOD_ESTERROR 0x0008 /* set estimated time error */ +#define MOD_STATUS 0x0010 /* set clock status bits */ +#define MOD_TIMECONST 0x0020 /* set pll time constant */ +#define MOD_CANSCALE 0x0040 /* kernel can scale offset field */ +#define MOD_DOSCALE 0x0080 /* userland wants to scale offset field */ + +/* + * Status codes (timex.status) + */ +#define STA_PLL 0x0001 /* enable PLL updates (rw) */ +#define STA_PPSFREQ 0x0002 /* enable PPS freq discipline (rw) */ +#define STA_PPSTIME 0x0004 /* enable PPS time discipline (rw) */ +#define STA_FLL 0x0008 /* select frequency-lock mode (rw) */ + +#define STA_INS 0x0010 /* insert leap (rw) */ +#define STA_DEL 0x0020 /* delete leap (rw) */ +#define STA_UNSYNC 0x0040 /* clock unsynchronized (rw) */ +#define STA_FREQHOLD 0x0080 /* hold frequency (rw) */ + +#define STA_PPSSIGNAL 0x0100 /* PPS signal present (ro) */ +#define STA_PPSJITTER 0x0200 /* PPS signal jitter exceeded (ro) */ +#define STA_PPSWANDER 0x0400 /* PPS signal wander exceeded (ro) */ +#define STA_PPSERROR 0x0800 /* PPS signal calibration error (ro) */ + +#define STA_CLOCKERR 0x1000 /* clock hardware fault (ro) */ + +#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \ + STA_PPSERROR | STA_CLOCKERR) /* read-only bits */ + +/* + * Clock states (time_state) + */ +#define TIME_OK 0 /* no leap second warning */ +#define TIME_INS 1 /* insert leap second warning */ +#define TIME_DEL 2 /* delete leap second warning */ +#define TIME_OOP 3 /* leap second in progress */ +#define TIME_WAIT 4 /* leap second has occurred */ +#define TIME_ERROR 5 /* clock not synchronized */ + +/* + * NTP user interface (ntp_gettime()) - used to read kernel clock values + * + * Note: maximum error = NTP synch distance = dispersion + delay / 2; + * estimated error = NTP dispersion. + */ +struct ntptimeval { + struct timeval time; /* current time (ro) */ + long maxerror; /* maximum error (us) (ro) */ + long esterror; /* estimated error (us) (ro) */ +}; + +/* + * NTP daemon interface - (ntp_adjtime()) used to discipline CPU clock + * oscillator + */ +struct timex { + unsigned int modes; /* clock mode bits (wo) */ + long offset; /* time offset (us) (rw) */ + long freq; /* frequency offset (scaled ppm) (rw) */ + long maxerror; /* maximum error (us) (rw) */ + long esterror; /* estimated error (us) (rw) */ + int status; /* clock status bits (rw) */ + long constant; /* pll time constant (rw) */ + long precision; /* clock precision (us) (ro) */ + long tolerance; /* clock frequency tolerance (scaled + * ppm) (ro) */ + /* + * The following read-only structure members are implemented + * only if the PPS signal discipline is configured in the + * kernel. + */ + long ppsfreq; /* pps frequency (scaled ppm) (ro) */ + long jitter; /* pps jitter (us) (ro) */ + int shift; /* interval duration (s) (shift) (ro) */ + long stabil; /* pps stability (scaled ppm) (ro) */ + long jitcnt; /* jitter limit exceeded (ro) */ + long calcnt; /* calibration intervals (ro) */ + long errcnt; /* calibration errors (ro) */ + long stbcnt; /* stability limit exceeded (ro) */ + +}; +#ifdef __FreeBSD__ + +/* + * sysctl identifiers underneath kern.ntp_pll + */ +#define NTP_PLL_GETTIME 1 /* used by ntp_gettime() */ +#define NTP_PLL_MAXID 2 /* number of valid ids */ + +#define NTP_PLL_NAMES { \ + { 0, 0 }, \ + { "gettime", CTLTYPE_STRUCT }, \ + } + +#ifndef KERNEL +#include <sys/cdefs.h> + +__BEGIN_DECLS +extern int ntp_gettime __P((struct ntptimeval *)); +extern int ntp_adjtime __P((struct timex *)); +__END_DECLS + +#endif /* not KERNEL */ + +#endif /* __FreeBSD__ */ +#endif /* _SYS_TIMEX_H_ */ diff --git a/kernel/sys/tpro.h b/kernel/sys/tpro.h new file mode 100644 index 0000000..f276f81 --- /dev/null +++ b/kernel/sys/tpro.h @@ -0,0 +1,34 @@ +/* + * Structure for the KSI/Odetics TPRO-S data returned in reponse to a + * read() call. Note that these are driver-specific and not dependent on + * 32/64-bit architecture. + */ +struct tproval { + u_short day100; /* days * 100 */ + u_short day10; /* days * 10 */ + u_short day1; /* days * 1 */ + u_short hour10; /* hours * 10 */ + u_short hour1; /* hours * 1 */ + u_short min10; /* minutes * 10 */ + u_short min1; /* minutes * 1 */ + u_short sec10; /* seconds * 10 */ + u_short sec1; /* seconds * 1*/ + u_short ms100; /* milliseconds * 100 */ + u_short ms10; /* milliseconds * 10 */ + u_short ms1; /* milliseconds * 1 */ + u_short usec100; /* microseconds * 100 */ + u_short usec10; /* microseconds * 10 */ + u_short usec1; /* microseconds * 1 */ + long tv_sec; /* seconds */ + long tv_usec; /* microseconds */ + u_short status; /* status register */ +}; + +/* + * Status register bits + */ +#define TIMEAVAIL 0x0001 /* time available */ +#define NOSIGNAL 0x0002 /* insufficient IRIG-B signal */ +#define NOSYNC 0x0004 /* local oscillator not synchronized */ + +/* end of tpro.h */ diff --git a/kernel/sys/tt560_api.h b/kernel/sys/tt560_api.h new file mode 100644 index 0000000..c87a7b1 --- /dev/null +++ b/kernel/sys/tt560_api.h @@ -0,0 +1,489 @@ +/*********************************************************************** + * + * Module: ttime_api.h + * + * Author: SIS 1998 + * LM NE&SS 2001 + * + * Description + * + * This header file contains data necessary for the API to the + * True Time board. This contains all of the structure definitions + * for the individual registers. + * + ***********************************************************************/ +#ifndef TTIME_API_H +#define TTIME_API_H + +#ifdef CPP +extern "C" { +#endif + +#include <time.h> + +typedef struct +{ + unsigned int micro_sec; + unsigned int milli_sec; + struct tm gps_tm; +} gps_time_t; + +typedef struct +{ + unsigned char reserved_1; + unsigned unit_ms : 4; + unsigned filler_0 : 4; + unsigned hun_ms : 4; + unsigned tens_ms : 4; + unsigned tens_sec : 4; + unsigned unit_sec : 4; + + unsigned tens_min : 4; + unsigned unit_min : 4; + unsigned tens_hour : 4; + unsigned unit_hour : 4; + unsigned tens_day : 4; + unsigned unit_day : 4; + unsigned filler_1 : 4; + unsigned hun_day : 4; + + unsigned tens_year : 4; + unsigned unit_year : 4; + unsigned thou_year : 4; + unsigned hun_year : 4; + unsigned char reserved_2[2]; +} preset_time_reg_t; + +typedef struct +{ + unsigned n_d0 : 2; + unsigned antenna_short_stat : 1; /* 0 = fault */ + unsigned antenna_open_stat : 1; /* 0 = fault */ + unsigned n_d1 : 1; + unsigned rate_gen_pulse_stat : 1; + unsigned time_cmp_pulse_stat : 1; + unsigned ext_event_stat : 1; + +} hw_stat_reg_t; + +typedef struct +{ + unsigned tens_us : 4; + unsigned unit_us : 4; + unsigned unit_ms : 4; + unsigned hun_us : 4; + unsigned char hw_stat; /* hw_stat_reg_t hw_stat; */ + unsigned char reserved_3; + + unsigned hun_ms : 4; + unsigned tens_ms : 4; + unsigned tens_sec : 4; + unsigned unit_sec : 4; + unsigned tens_min : 4; + unsigned unit_min : 4; + unsigned tens_hour : 4; + unsigned unit_hour : 4; + + unsigned tens_day : 4; + unsigned unit_day : 4; + unsigned status : 4; + unsigned hun_day : 4; + unsigned tens_year : 4; + unsigned unit_year : 4; + unsigned thou_year : 4; + unsigned hun_year : 4; +} time_freeze_reg_t; + +typedef struct +{ + unsigned char off_low; + unsigned char off_high; + unsigned char reserved_4[2]; +} sync_gen_off_reg_t; + +typedef struct +{ + unsigned tens_min : 4; + unsigned unit_min : 4; + unsigned tens_hour : 4; + unsigned unit_hour : 4; + unsigned char sign_ascii; /* '+' or '-' */ + unsigned char reserved_5; +} local_off_t; + +/* + * This structure can be used for both the position freeze + * and position preset registers. + */ +typedef struct +{ + unsigned lat_tens_degee : 4; + unsigned lat_unit_degee : 4; + unsigned filler_0 : 4; + unsigned lat_hun_degree : 4; + unsigned lat_tens_min : 4; + unsigned lat_unit_min : 4; + unsigned char lat_north_south; /* 'N' or 'S' */ + + unsigned filler_1 : 4; + unsigned lat_tenth_sec : 4; + unsigned lat_tens_sec : 4; + unsigned lat_unit_sec : 4; + unsigned long_tens_degree : 4; + unsigned long_unit_degree : 4; + unsigned filler_2 : 4; + unsigned long_hun_degree : 4; + + unsigned long_tens_min : 4; + unsigned long_unit_min : 4; + unsigned char long_east_west; /* 'E' or 'W' */ + unsigned filler_3 : 4; + unsigned long_tenth_sec : 4; + unsigned long_tens_sec : 4; + unsigned long_unit_sec : 4; + + unsigned elv_tens_km : 4; + unsigned elv_unit_km : 4; + unsigned char elv_sign; /* '+' or '-' */ + unsigned elv_unit_m : 4; + unsigned elv_tenth_m : 4; + unsigned elv_hun_m : 4; + unsigned elv_tens_m : 4; +} pos_reg_t; + +typedef struct +{ + unsigned char prn1_tens_units; + unsigned char prn1_reserved; + unsigned char lvl1_tenths_hundredths; + unsigned char lvl1_tens_units; + + unsigned char prn2_tens_units; + unsigned char prn2_reserved; + unsigned char lvl2_tenths_hundredths; + unsigned char lvl2_tens_units; + + unsigned char prn3_tens_units; + unsigned char prn3_reserved; + unsigned char lvl3_tenths_hundredths; + unsigned char lvl3_tens_units; + + unsigned char prn4_tens_units; + unsigned char prn4_reserved; + unsigned char lvl4_tenths_hundredths; + unsigned char lvl4_tens_units; + + unsigned char prn5_tens_units; + unsigned char prn5_reserved; + unsigned char lvl5_tenths_hundredths; + unsigned char lvl5_tens_units; + + unsigned char prn6_tens_units; + unsigned char prn6_reserved; + unsigned char lvl6_tenths_hundredths; + unsigned char lvl6_tens_units; + + unsigned char flag; + unsigned char reserved[3]; +} sig_levels_t; + +typedef struct +{ + unsigned tens_us : 4; + unsigned unit_us : 4; + unsigned unit_ms : 4; + unsigned hun_us : 4; + unsigned hun_ms : 4; + unsigned tens_ms : 4; + unsigned tens_sec : 4; + unsigned unit_sec : 4; + + unsigned tens_min : 4; + unsigned unit_min : 4; + unsigned tens_hour : 4; + unsigned unit_hour : 4; + unsigned tens_day : 4; + unsigned unit_day : 4; + unsigned stat : 4; + unsigned hun_day : 4; + + unsigned tens_year : 4; + unsigned unit_year : 4; + unsigned thou_year : 4; + unsigned hun_year : 4; + unsigned char reserved_5[2]; +} ext_time_event_reg_t; + +typedef struct +{ + unsigned tens_us : 4; + unsigned unit_us : 4; + unsigned unit_ms : 4; + unsigned hun_us : 4; + unsigned hun_ms : 4; + unsigned tens_ms : 4; + unsigned tens_sec : 4; + unsigned unit_sec : 4; + + unsigned tens_min : 4; + unsigned unit_min : 4; + unsigned tens_hour : 4; + unsigned unit_hour : 4; + unsigned tens_day : 4; + unsigned unit_day : 4; + unsigned mask : 4; + unsigned hun_day : 4; +} time_cmp_reg_t; + +typedef struct +{ + unsigned char err_stat; + unsigned char no_def; + unsigned char oscillator_stat[2]; +} diag_reg_t; + +typedef struct +{ + unsigned res :2; + unsigned rate_int_mask :1; + unsigned cmp_int_mask :1; + unsigned ext_int_mask :1; + unsigned rate_stat_clr :1; + unsigned cmp_stat_clr :1; + unsigned ext_stat_clr :1; + unsigned char reserved[3]; +} hw_ctl_reg_t; + +typedef struct +{ + unsigned preset_pos_rdy :1; + unsigned sel_pps_ref :1; + unsigned sel_gps_ref :1; + unsigned sel_time_code :1; + unsigned gen_stp_run :1; + unsigned preset_time_rdy :1; + unsigned dst :1; + unsigned mode_sel :1; + + unsigned ctl_am_dc :1; + unsigned reserved :3; + unsigned input_code :4; + + unsigned char rate_reserved; + + unsigned rate_flag :4; + unsigned rate_reserved1 :4; +} conf_reg_t; + +typedef struct +{ + unsigned char mem_reserved[0xf8]; + + hw_ctl_reg_t hw_ctl_reg; + + time_freeze_reg_t time_freeze_reg; + + pos_reg_t pos_freeze_reg; + + conf_reg_t conf_reg; + + diag_reg_t diag_reg; + + local_off_t local_offset; + + sync_gen_off_reg_t sync_gen_offset; + + unsigned char reserved[4]; + + unsigned char config_reg2_ctl; + + unsigned char reserved2[11]; + + time_cmp_reg_t time_compare_reg; + + unsigned char reserved3[24]; + + preset_time_reg_t preset_time_reg; + + pos_reg_t preset_pos_reg; + + ext_time_event_reg_t extern_time_event_reg; + + unsigned char reserved4[24]; + + sig_levels_t signal_levels_reg; + + unsigned char reserved5[12]; +} tt_mem_space_t; + +#define TTIME_MEMORY_SIZE 0x200 + +/* + * Defines for register offsets + */ +#define HW_CTL_REG 0x0f8 +#define TIME_FREEZE_REG 0x0fc +#define HW_STAT_REG 0x0fe +#define POS_FREEZE_REG 0x108 +#define CONFIG_REG_1 0x118 +#define DIAG_REG 0x11c +#define LOCAL_OFF_REG 0x120 +#define SYNC_GEN_OFF_REG 0x124 +#define CONFIG_REG_2 0x12c +#define TIME_CMP_REG 0x138 +#define PRESET_TIME_REG 0x158 +#define PRESET_POS_REG 0x164 +#define EXT_EVENT_REG 0x174 +#define SIG_LVL_PRN1 0x198 +#define SIG_LVL_PRN2 0x19c +#define SIG_LVL_PRN3 0x1a0 +#define SIG_LVL_PRN4 0x1a4 +#define SIG_LVL_PRN5 0x1a8 +#define SIG_LVL_PRN6 0x1ac +#define SIG_LVL_FLAG 0x1b0 + +/* + * Defines for accessing the hardware status register. + */ +#define HW_STAT_ANTENNA_SHORT 0 /* access the antenna short bit */ +#define HW_STAT_ANTENNA_OPEN 1 /* access the antenna open bit */ +#define HW_STAT_RATE_GEN_PULSE_STAT 2 /* access the rate gen pulse bit */ +#define HW_STAT_TIME_CMP_PULSE_STAT 3 /* access the time cmp bit */ +#define HW_STAT_EXT_EVENT_STAT 4 /* access the external event bit */ + +/* + * Defines for accessing the hardware control register + */ + +#define HW_CTL_RATE_INT_MASK 0 /* access rate generator int mask */ +#define HW_CTL_CMP_INT_MASK 1 /* access compare interrupt mask */ +#define HW_CTL_EXT_INT_MASK 2 /* access external event interrupt mask */ +#define HW_CTL_RATE_GEN_INT_CLEAR 3 /* access rate gen. interrupt clear field */ +#define HW_CTL_TIME_CMP_INT_CLEAR 4 /* access time cmp interrupt clear field */ +#define HW_CTL_EXT_EVENT_INT_CLEAR 5 /* access external event int clear field */ + +/* + * Defines for configuration register bit fields. + */ +#define PRESET_POS_RDY_BIT 0 /* access the preset pos. rdy. bit */ +#define SEL_1_PPS_REF_BIT 1 /* access the select 1 pps reference bit */ +#define SEL_GPS_REF_BIT 2 /* access the select gps reference bit */ +#define SEL_TIME_CODE_REF_BIT 3 /* access the select time code reference bit */ +#define GEN_STOP_BIT 4 /* access the generator start/stop bit */ +#define PRESET_TIME_RDY_BIT 5 /* access the preset time ready bit */ +#define DST_BIT 6 /* access the DST bit */ +#define MODE_SEL_BIT 7 /* access the mode select bit */ +#define AM_DC_BIT 8 /* access the code bits AM/DC bit */ +#define IN_CODE_SEL_BIT 9 /* access the input code select bit */ +#define FLAG_BIT 10 /* access the flag bit */ + +/* + * The following defines are used to set modes in the + * configuration register. + */ + +#define CONF_SET_AM 0 /* Set code to AM */ +#define CONF_SET_DC 1 /* Set code to DC */ +#define CONF_SET_IRIG_B 0 /* Set code IRIG B */ +#define CONF_SET_IRIG_A 1 /* Set code IRIG A */ + +#define CONF_FLAG_DISABLE 0 /* Disable pulse */ +#define CONF_FLAG_10K_PPS 1 /* Set rate to 10k PPS */ +#define CONF_FLAG_1K_PPS 2 /* Set rate to 1k PPS */ +#define CONF_FLAG_100_PPS 3 /* Set rate to 100 PPS */ +#define CONF_FLAG_10_PPS 4 /* Set rate to 10 PPS */ +#define CONF_FLAG_1_PPS 5 /* Set rate to 1 PPS */ + +/* + * Defines for read commands + */ + +#define TT_RD_FREEZE_REG 0x01 +#define TT_RD_HW_CTL_REG 0x02 +#define TT_RD_CNFG_REG 0x03 +#define TT_RD_DIAG_REG 0x04 +#define TT_RD_LCL_OFFSET 0x05 +#define TT_RD_SYNC_GEN_OFF 0x06 +#define TT_RD_CNFG_REG_2 0x07 +#define TT_RD_TIME_CMP_REG 0x08 +#define TT_RD_PRESET_REG 0x09 +#define TT_RD_EXT_EVNT_REG 0x0a +#define TT_RD_SIG_LVL_REG 0x0b + +/* + * Defines for write commands + */ +#define TT_WRT_FREEZE_REG 0x0c +#define TT_WRT_HW_CTL_REG 0x0d +#define TT_WRT_CNFG_REG 0x0e +#define TT_WRT_DIAG_REG 0x0f +#define TT_WRT_LCL_OFFSET 0x10 +#define TT_WRT_SYNC_GEN_OFF 0x11 +#define TT_WRT_CNFG_REG_2 0x12 +#define TT_WRT_TIME_CMP_REG 0x13 +#define TT_WRT_PRESET_REG 0x14 +#define TT_WRT_EXT_EVNT_REG 0x15 +#define TT_WRT_SIG_LVL_REG 0x16 + +/* + * Define the length of the buffers to move (in 32 bit words). + */ + +#define HW_CTL_REG_LEN 1 +#define CNFG_REG_1_LEN 1 +#define DIAG_REG_LEN 1 +#define LCL_OFFSET_LEN 1 +#define SYNC_GEN_OFF_LEN 1 +#define CNFG_REG_2_LEN 1 + +#define TIME_CMP_REG_LEN 2 +#define PRESET_TIME_REG_LEN 3 +#define PRESET_POS_REG_LEN 4 +#define PRESET_REG_LEN (PRESET_TIME_REG_LEN+PRESET_POS_REG_LEN) +#define TIME_FREEZE_REG_LEN 3 +#define POSN_FREEZE_REG_LEN 4 +#define FREEZE_REG_LEN (TIME_FREEZE_REG_LEN+POSN_FREEZE_REG_LEN) +#define EXT_EVNT_REG_LEN 3 +#define SIG_LVL_REG_LEN 7 +#define GPS_TIME_LEN 7 + +/* + * Define BCD - INT - BCD macros. + */ + +#define BCDTOI(a) ( ( ( ( (a) & 0xf0 ) >> 4 ) * 10 ) + ( (a) & 0x0f ) ) +#define ITOBCD(a) ( ( ( ( (a) ) / 10) << 4 ) + ( ( (a) ) % 10) ) +#define LTOBCD(a) ( ( ( ( (uint64_t)(a) ) / 10) << 4 ) + ( ( (uint64_t)(a) ) % 10) ) + +extern int init_560 ( ); +extern void close_560 ( ); +extern int write_hw_ctl_reg (hw_ctl_reg_t *); +extern int write_hw_ctl_reg_bitfield (int, int ); +extern int read_conf_reg (conf_reg_t *); +extern int read_conf_reg_bitfield (int ); +extern int write_conf_reg (conf_reg_t *); +extern int write_conf_reg_bitfield (int, unsigned char ); +extern int read_hw_stat_reg_bitfield (int ); +extern int read_local_offset_reg (local_off_t *); +extern int write_local_offset_reg (local_off_t *); +extern int read_sync_offset_reg (sync_gen_off_reg_t *); +extern int write_sync_offset_reg (sync_gen_off_reg_t *); +extern int read_time_cmp_reg (time_cmp_reg_t *); +extern int write_time_cmp_reg (time_cmp_reg_t *); +extern int read_preset_time_reg (preset_time_reg_t *); +extern int write_preset_time_reg (preset_time_reg_t *); +extern int reset_time ( ); +extern int set_new_time (preset_time_reg_t *); +extern int read_preset_position_reg (pos_reg_t *); +extern int write_preset_position_reg (pos_reg_t *); +extern int read_external_event_reg (ext_time_event_reg_t *); +extern int read_signal_level_reg (sig_levels_t *); +extern int freeze_time ( ); +extern int snapshot_time (time_freeze_reg_t *); +extern int read_position_freeze_reg (pos_reg_t *); +extern int read_diag_reg (diag_reg_t *); + +#ifdef CPP +} +#endif +#endif |
