summaryrefslogtreecommitdiff
path: root/sys/arch/mips/dev/ds1386reg.h
diff options
context:
space:
mode:
authorBrad Smith <brad@cvs.openbsd.org>2001-06-26 03:34:52 +0000
committerBrad Smith <brad@cvs.openbsd.org>2001-06-26 03:34:52 +0000
commitd2aa366e5deea752b8a6dbaf7dd6d0e442ac912c (patch)
treea6104c412c05b2df3fdd7f06d36cf03ff2409371 /sys/arch/mips/dev/ds1386reg.h
parent9be5bb13825f44778075a9cc61d93df3d2a7b414 (diff)
bye bye
-- Ok'd by deraadt@ & ericj@
Diffstat (limited to 'sys/arch/mips/dev/ds1386reg.h')
-rw-r--r--sys/arch/mips/dev/ds1386reg.h119
1 files changed, 0 insertions, 119 deletions
diff --git a/sys/arch/mips/dev/ds1386reg.h b/sys/arch/mips/dev/ds1386reg.h
deleted file mode 100644
index 362ac80e7d5..00000000000
--- a/sys/arch/mips/dev/ds1386reg.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* $NetBSD: ds1386reg.h,v 1.1 1995/05/04 19:31:18 cgd Exp $ */
-
-/*
- * Copyright (c) 1995 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
-/*
- * Definitions for the Dallas Semiconductor DS1386 Real Time Clock.
- *
- */
-
-/*
- * The registers, and the bits within each register.
- */
-
-#define DS_SEC_100 0x0 /* Time of year: hundreds seconds (0-99) */
-#define DS_SEC 0x1 /* Time of year: seconds (0-59) */
-#define DS_MIN 0x2 /* Time of year: minutes (0-59) */
-#define DS_HOUR 0x4 /* Time of year: hour (see above) */
-#define DS_DOW 0x6 /* Time of year: day of week (1-7) */
-#define DS_DOM 0x8 /* Time of year: day of month (1-31) */
-#define DS_MONTH 0x9 /* Time of year: month (1-12) */
-#define DS_YEAR 0xa /* Time of year: year in century (0-99) */
-#define DS_AMIN 0x3 /* Alarm: minutes */
-#define DS_AHOUR 0x5 /* Alarm: hour */
-#define DS_ADOW 0x7 /* Alarm: day */
-
-
-
-#define DS_HOUR_12 0x40 /* 12-hour mode. In DS_HOUR reg */
-#define DS_EOSC 0x80 /* Enable TOD osc if 0. In DS_MONTH reg. */
-
-#define DS_REGC 0xb /* Control register */
-
-#define DS_REGC_TE 0x80 /* Transfer enable bit. 0 freezes regs */
-#define DS_REGC_IPSW 0x40 /* Interrupt routing bit */
-#define DS_REGC_WAM 0x08 /* Watchdog alarm int enab. 1 enables */
-#define DS_REGC_TDM 0x04 /* Time Of Day alarm int enab. 1 enables */
-#define DS_REGC_WAF 0x02 /* Watchdog alarm int status */
-#define DS_REGC_TDF 0x01 /* Time Of Day alarm int status */
-
-
-#define DS_NTODREGS 0xb /* 10 of those regs are for TOD and alarm */
-
-#define DS_NVRAM_START 0xe /* start of NVRAM: offset 14 */
-#define DS_NVRAM_SIZE (0x8000-0xe) /* 32k of NVRAM */
-
-/*
- * Special NVRAM locations.
- */
-#define DS_ETHERADR 0x115 /* Ethernet address */
-
-/*
- * RTC register/NVRAM read and write functions -- machine-dependent.
- * Appropriately manipulate RTC registers to get/put data values.
- */
-u_int ds1386_read __P((void *sc, u_int reg));
-void ds1386_write __P((void *sc, u_int reg, u_int datum));
-
-/*
- * A collection of TOD/Alarm registers.
- */
-typedef u_int ds_todregs[DS_NTODREGS];
-
-/*
- * Get all of the TOD/Alarm registers
- * Must be called at splhigh(), and with the RTC properly set up.
- */
-#define DS1386_GETTOD(sc, regs) \
- do { \
- int i; \
- \
- /* wait for update; spin loop */ \
- i = ds1386_read(sc, DS_SEC_100); \
- while (ds1386_read(sc, DS_SEC_100) == i) \
- ; \
- \
- /* read all of the tod/alarm regs */ \
- for (i = 0; i < DS_NTODREGS; i++) \
- (*regs)[i] = ds1386_read(sc, i); \
- } while (0);
-
-/*
- * Set all of the TOD/Alarm registers
- * Must be called at splhigh(), and with the RTC properly set up.
- */
-#define DS1386_PUTTOD(sc, regs) \
- do { \
- int i; \
- \
- /* stop updates while setting */ \
- ds1386_write(sc, DS_MONTH, DS_EOSC); \
- \
- /* write all of the tod/alarm regs */ \
- for (i = 0; i < DS_NTODREGS; i++) \
- ds1386_write(sc, i, (*regs)[i]); \
- \
- } while (0);