Removed targets and configurations that are no longer functional

and not likely to become so.  Comments on each configuration
are below.

  + Force CPU386 - This BSP was developed as part of the initial
    port of RTEMS to the i386.  This board has been unavailable
    for a long time now.

  + GO32 - This BSP and some CPU code supported djgpp v1.x.  This
    version is now quite old.  No one has stepped forward to
    update the code to v2.x which may be technically impossible
    anyway.  More importantly, go32 has been superceded by the pc386 BSP.

1 files changed, 0 insertions, 212 deletions

diff --git a/c/src/lib/libbsp/i386/go32/clock/rtc.c b/c/src/lib/libbsp/i386/go32/clock/rtc.c
deleted file mode 100644
index 38e9497000..0000000000
--- a/c/src/lib/libbsp/i386/go32/clock/rtc.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/* 
- *  $Id$
- */
-
-#define IO_RTC		0x70	/* RTC */
-
-#define RTC_SEC		0x00	/* seconds */
-#define RTC_SECALRM	0x01	/* seconds alarm */
-#define RTC_MIN		0x02	/* minutes */
-#define RTC_MINALRM	0x03	/* minutes alarm */
-#define RTC_HRS		0x04	/* hours */
-#define RTC_HRSALRM	0x05	/* hours alarm */
-#define RTC_WDAY	0x06	/* week day */
-#define RTC_DAY		0x07	/* day of month */
-#define RTC_MONTH	0x08	/* month of year */
-#define RTC_YEAR	0x09	/* month of year */
-#define RTC_STATUSA	0x0a	/* status register A */
-#define  RTCSA_TUP	 0x80	/* time update, don't look now */
-
-#define RTC_STATUSB	0x0b	/* status register B */
-
-#define RTC_INTR	0x0c	/* status register C (R) interrupt source */
-#define  RTCIR_UPDATE	 0x10	/* update intr */
-#define  RTCIR_ALARM	 0x20	/* alarm intr */
-#define  RTCIR_PERIOD	 0x40	/* periodic intr */
-#define  RTCIR_INT	 0x80	/* interrupt output signal */
-
-#define RTC_STATUSD	0x0d	/* status register D (R) Lost Power */
-#define  RTCSD_PWR	 0x80	/* clock lost power */
-
-#define RTC_DIAG	0x0e	/* status register E - bios diagnostic */
-#define RTCDG_BITS	"\020\010clock_battery\007ROM_cksum\006config_unit\005memory_size\004fixed_disk\003invalid_time"
-
-#define RTC_CENTURY	0x32	/* current century - increment in Dec99 */
-
-
-
-#include <rtems.h>
-#include <string.h>
-
-void init_rtc( void )
-{
-    int s;
-
-	/* initialize brain-dead battery powered clock */
-	outport_byte( IO_RTC, RTC_STATUSA );
-	outport_byte( IO_RTC+1, 0x26 );
-	outport_byte( IO_RTC, RTC_STATUSB );
-	outport_byte( IO_RTC+1, 2 );
-
-	outport_byte( IO_RTC, RTC_DIAG );
-	inport_byte( IO_RTC+1, s );
-#if 0
-	if (s) printf("RTC BIOS diagnostic error %b\n", s, RTCDG_BITS);
-#endif
-}
-
-
-/* convert 2 digit BCD number */
-static int bcd( unsigned int i )
-{
-	return ((i/16)*10 + (i%16));
-}
-
-/* convert years to seconds (from 1970) */
-static unsigned long ytos( int y )
-{
-	int i;
-	unsigned long ret;
-
-	ret = 0;
-	for(i = 1970; i < y; i++) {
-		if (i % 4) ret += 365*24*60*60;
-		else ret += 366*24*60*60;
-	}
-	return ret;
-}
-
-/* convert months to seconds */
-static unsigned long mtos( int m, int leap )
-{
-	int i;
-	unsigned long ret;
-
-	ret = 0;
-	for(i=1;i<m;i++) {
-		switch(i){
-		case 1: case 3: case 5: case 7: case 8: case 10: case 12:
-			ret += 31*24*60*60;
-			break;
-		case 4: case 6: case 9: case 11:
-			ret += 30*24*60*60;
-			break;
-		case 2:
-			if (leap)
-			    ret += 29*24*60*60;
-			else
-			    ret += 28*24*60*60;
-		}
-	}
-	return ret;
-}
-
-
-static inline unsigned int rtcin( unsigned int what )
-{
-    unsigned int r;
-    outport_byte( IO_RTC, what );
-    inport_byte( IO_RTC+1, r );
-    return r;
-}
-
-
-/*
- * Initialize the time of day register, based on the time base which is, e.g.
- * from a filesystem.
- */
-long rtc_read( rtems_time_of_day * tod )
-{
-        int sa;
-	unsigned long sec = 0;
-
-	memset( tod, 0, sizeof *tod );
-
-	/* do we have a realtime clock present? (otherwise we loop below) */
-	sa = rtcin(RTC_STATUSA);
-	if (sa == 0xff || sa == 0)
-	    return -1;
-
-	/* ready for a read? */
-	while ((sa&RTCSA_TUP) == RTCSA_TUP)
-	    sa = rtcin(RTC_STATUSA);
-
-	tod->year	= bcd(rtcin(RTC_YEAR)) + 1900;	/* year	  */
-	if (tod->year < 1970)	tod->year += 100;	
-	tod->month	= bcd(rtcin(RTC_MONTH));	/* month   */
-	tod->day	= bcd(rtcin(RTC_DAY));		/* day	   */
-	(void)		  bcd(rtcin(RTC_WDAY));		/* weekday */
-	tod->hour	= bcd(rtcin(RTC_HRS));		/* hour    */
-	tod->minute	= bcd(rtcin(RTC_MIN));		/* minutes */
-	tod->second	= bcd(rtcin(RTC_SEC));		/* seconds */
-	tod->ticks	= 0;
-#if 0
-	sec = ytos( tod->year );
-	sec += mtos( tod->month, tod->year % 4 == 0 );
-	sec += tod->day * 24*60*60;
-	sec += tod->hour * 60*60;			/* hour    */
-	sec += tod->minute * 60;			/* minutes */
-	sec += tod->second;				/* seconds */
-#else
-	sec = 0;
-#endif
-	return sec;
-}
-
-
-
-/* from djgpp: include before rtems.h to avoid conflicts */
-#undef delay
-#include <dos.h>
-
-void rtc_set_dos_date( void )
-{
-    int s;
-    struct date date;
-    struct time time;
-
-    /* initialize brain-dead battery powered clock */
-    outport_byte( IO_RTC, RTC_STATUSA );
-    outport_byte( IO_RTC+1, 0x26 );
-    outport_byte( IO_RTC, RTC_STATUSB );
-    outport_byte( IO_RTC+1, 2 );
-
-    outport_byte( IO_RTC, RTC_DIAG );
-    inport_byte( IO_RTC+1, s );
-    if (s)  {
-#if 0
-	printf("RTC BIOS diagnostic error %b\n", s, RTCDG_BITS);
-#else
-	return;
-#endif
-    }
-
-    /* check for presence of clock */
-    s = rtcin(RTC_STATUSA);
-    if ( s == 0xff  ||  s == 0 )  {
-#if 0
-	printf( "Real-time clock not found\n" );
-#endif
-	return;
-    }
-
-    /* ready for a read? */
-    while ((s & RTCSA_TUP) == RTCSA_TUP)
-	s = rtcin(RTC_STATUSA);
-
-    date.da_year	= bcd(rtcin(RTC_YEAR)) + 1900;	/* year	  */
-    if ( date.da_year < 1970)	date.da_year += 100;
-    date.da_year	-= 1980;
-    date.da_mon		= bcd(rtcin(RTC_MONTH));	/* month   */
-    date.da_day		= bcd(rtcin(RTC_DAY));		/* day	   */
-
-    (void)bcd(rtcin(RTC_WDAY));		/* weekday */
-
-    time.ti_hour	= bcd(rtcin(RTC_HRS));		/* hour    */
-    time.ti_min		= bcd(rtcin(RTC_MIN));		/* minutes */
-    time.ti_sec		= bcd(rtcin(RTC_SEC));		/* seconds */
-    time.ti_hund	= 0;
-
-    setdate( & date );
-    settime( & time );
-}