diff options
Diffstat (limited to 'contrib/ntp/ntpd/map_vme.c')
| -rw-r--r-- | contrib/ntp/ntpd/map_vme.c | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/contrib/ntp/ntpd/map_vme.c b/contrib/ntp/ntpd/map_vme.c deleted file mode 100644 index e4569ce..0000000 --- a/contrib/ntp/ntpd/map_vme.c +++ /dev/null @@ -1,135 +0,0 @@ -/********************************************************/ -/* map_vme.c */ -/* VME control of TrueTime VME-SG sync gen card */ -/* and TrueTime GPS-VME receiver card */ -/* Version for 700 series HPUX 9.0 */ -/* Richard E.Schmidt, US Naval Observatory, Washington */ -/* 27 March 94 */ -/********************************************************/ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#if defined(REFCLOCK) && defined(CLOCK_GPSVME) -#include <stdio.h> -#include <errno.h> -#include <time.h> -#include <sys/types.h> -#include <fcntl.h> -#include <sys/file.h> -#include <sys/ioctl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/sysmacros.h> -#include <sys/rtprio.h> /* for rtprio */ -#include <sys/lock.h> /* for plock */ -#include "/etc/conf/machine/vme2.h" -#include "/etc/conf/h/io.h" -#include "gps.h" - -/* GLOBALS */ -void *gps_base; -unsigned short *greg[NREGS]; -struct vme2_map_addr ma; /* memory mapped structure */ -int fd; /* file descriptor for VME */ - -void unmap_vme (); - -caddr_t -map_vme ( - char *filename - ) -{ - int ret; - caddr_t base; - struct vme2_io_testx tx; - caddr_t cp; - -#define VME_START_ADDR 0x00000 /* Starting address in A16N VME Space */ -#define VMESIZE 0xFF /* 256 bytes of A16N space length */ - - /* - To create the HP9000/700 series device file, /dev/vme2: - mknod /dev/vme2 c 44 0x0; chmod 600 /dev/vme2 - - Then must create /etc/vme.CFG and run /etc/vme_config and reboot. - */ - if ((fd = open (filename, O_RDWR)) < 0) { - printf("ERROR: VME bus adapter open failed. errno:%d\n", - errno); - if(errno == ENODEV) { - printf("ENODEV. Is driver in kernel? vme2 in dfile?\n"); - } - exit(errno); - } - tx.card_type = VME_A16; - tx.vme_addr = VME_START_ADDR; - tx.width = SHORT_WIDE; - - if(ioctl(fd, VME2_IO_TESTR, &tx)) { - printf("ioctl to test VME space failed. Errno: %d\n", - errno); - exit(errno); - } - if(tx.error) - printf("io_testr failed internal error %d\n",tx.error); - if(tx.access_result < 0) { - printf("io_testr failed\n"); - exit(2); - } - - /* If successful mmap the device */ - /* NOW MAP THE CARD */ - ma.card_type = VME_A16; - ma.vme_addr = VME_START_ADDR; - ma.size = VMESIZE; - - if(ioctl(fd, VME2_MAP_ADDR, &ma)) { - printf("ioctl to map VME space failed. Errno: %d\n", - errno); - exit(errno); - } - if(ma.error) { - printf("ioctl to map VME failed\n"); - exit(ENOMEM); - } - base = ma.user_addr; - return(base); -} - - -void -unmap_vme(void) -{ - if(ioctl(fd, VME2_UNMAP_ADDR, &ma)) - printf("ioctl to unmap VME space failed. Errno: %d\n", - errno); - close(fd); - return; -} - - -int -init_vme(boid) -{ - /* set up address offsets */ - - gps_base = map_vme (GPS_VME); - -/* offsets from base address: */ - - greg[0] = (unsigned short *)gps_base + GFRZ1; - greg[1] = (unsigned short *)gps_base + GUFRZ1; - greg[2] = (unsigned short *)gps_base + GREG1A; - greg[3] = (unsigned short *)gps_base + GREG1B; - greg[4] = (unsigned short *)gps_base + GREG1C; - greg[5] = (unsigned short *)gps_base + GREG1D; - greg[6] = (unsigned short *)gps_base + GREG1E; - - return (0); -} - -#else /* not (REFCLOCK && CLOCK_GPSVME) */ -int map_vme_bs; -#endif /* not (REFCLOCK && CLOCK_GPSVME) */ |
