84bf5f4d14
This change updates the 3B2 README.md file, and fixes all line endings on 3B2 source files.
138 lines
4.6 KiB
C
138 lines
4.6 KiB
C
/* 3b2_stddev.h: Miscellaneous System Board Devices
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Copyright (c) 2017-2022, Seth J. Morabito
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use, copy,
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modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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Except as contained in this notice, the name of the author shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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from the author.
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*/
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#ifndef _3B2_STDDEV_H_
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#define _3B2_STDDEV_H_
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#include "3b2_defs.h"
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/* NVRAM */
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t_stat nvram_ex(t_value *vptr, t_addr exta, UNIT *uptr, int32 sw);
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t_stat nvram_dep(t_value val, t_addr exta, UNIT *uptr, int32 sw);
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t_stat nvram_reset(DEVICE *dptr);
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uint32 nvram_read(uint32 pa, size_t size);
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t_stat nvram_attach(UNIT *uptr, CONST char *cptr);
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t_stat nvram_detach(UNIT *uptr);
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const char *nvram_description(DEVICE *dptr);
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t_stat nvram_help(FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, const char *cptr);
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void nvram_write(uint32 pa, uint32 val, size_t size);
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typedef struct tod_data {
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time_t time; /* System time */
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uint8 ctrl; /* Control register (Rev 3 only) */
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uint8 flags; /* Data Changed & Interrutpt Flags (Rev 3 only) */
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uint8 clkset; /* Clock / Setting register (Rev 3 only) */
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uint8 tsec; /* 1/100th seconds, 00-99 */
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uint8 sec; /* Seconds, 00-59 */
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uint8 min; /* Minutes, 00-59 */
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uint8 hour; /* Hours, 00-23 */
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uint8 day; /* Days, 00-27, 28, 29, or 30 */
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uint8 mon; /* Months, 00-11 */
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uint8 year; /* Years, 00-99 (Rev 3 only) */
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uint8 wday; /* Day of Week, 0-6 */
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uint8 lyear; /* Years since last leap year */
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} TOD_DATA;
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#if defined(REV2)
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#define TOD_TEST 0x00
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#define TOD_TSEC 0x04
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#define TOD_1SEC 0x08
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#define TOD_10SEC 0x0c
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#define TOD_1MIN 0x10
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#define TOD_10MIN 0x14
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#define TOD_1HOUR 0x18
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#define TOD_10HOUR 0x1c
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#define TOD_1DAY 0x20
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#define TOD_10DAY 0x24
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#define TOD_WDAY 0x28
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#define TOD_1MON 0x2c
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#define TOD_10MON 0x30
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#define TOD_1YEAR 0x34
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#define TOD_STARTSTOP 0x38
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#define TOD_INT 0x3c
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#else
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#define TOD_FLAG_CHG 0x08
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#define TOD_FLAG_IRQ 0x01
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#define TOD_CTRL 0x00
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#define TOD_TSEC 0x04
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#define TOD_1SEC 0x08
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#define TOD_10SEC 0x0c
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#define TOD_1MIN 0x10
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#define TOD_10MIN 0x14
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#define TOD_1HOUR 0x18
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#define TOD_10HOUR 0x1c
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#define TOD_1DAY 0x20
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#define TOD_10DAY 0x24
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#define TOD_1MON 0x28
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#define TOD_10MON 0x2c
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#define TOD_1YEAR 0x30
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#define TOD_10YEAR 0x34
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#define TOD_WDAY 0x38
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#define TOD_SET_INT 0x3c
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#endif
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void tod_update_delta();
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t_stat tod_reset(DEVICE *dptr);
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t_stat tod_attach(UNIT *uptr, CONST char *cptr);
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t_stat tod_detach(UNIT *uptr);
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t_stat tod_help(FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, const char *cptr);
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const char *tod_description(DEVICE *dptr);
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uint32 tod_read(uint32 pa, size_t size);
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void tod_write(uint32, uint32 val, size_t size);
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/* Global symbols */
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extern int32 tmxr_poll;
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#if defined(REV3)
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/* Fault Register */
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#define FLT_MSK 0xffffff00
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#define MEM_EQP 0x4
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#define MEM_4M 0x2
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#define MEM_16M 0x3
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uint32 flt_read(uint32 pa, size_t size);
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void flt_write(uint32 pa, uint32 val, size_t size);
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t_stat flt_help(FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, const char *cptr);
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const char *flt_description(DEVICE *dptr);
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extern uint32 flt[2];
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#endif /* defined(REV3) */
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#endif /* _3B2_STDDEV_H_ */
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