Move existing boards into subdits split per arch

1 files changed, 0 insertions, 258 deletions

diff --git a/os/mpc/devrtc.c b/os/mpc/devrtc.c
deleted file mode 100644
index 90193764..00000000
--- a/os/mpc/devrtc.c
+++ /dev/null
@@ -1,258 +0,0 @@
-#include	"u.h"
-#include	"../port/lib.h"
-#include	"mem.h"
-#include	"dat.h"
-#include	"fns.h"
-#include	"../port/error.h"
-
-#include	"io.h"
-
-/*
- * MPC8xx real time clock
- * optional board option switch
- * optional nvram
- * interrupt statistics
- */
-
-enum{
-	Qdir,
-	Qrtc,
-	Qswitch,
-	Qnvram,
-	Qintstat,
-
-	Qporta,
-	Qportb,
-	Qportc,
-
-	/* sccr */
-	RTDIV=	1<<24,
-	RTSEL=	1<<23,
-
-	/* rtcsc */
-	RTE=	1<<0,
-	R38K=	1<<4,
-};
-
-static	QLock	rtclock;		/* mutex on clock operations */
-
-static Dirtab rtcdir[]={
-	".",		{Qdir,0,QTDIR},	0,	0555,
-	"rtc",		{Qrtc, 0},	12,	0664,
-	"switch",	{Qswitch, 0}, 0, 0444,
-	"intstat",	{Qintstat, 0}, 0, 0444,
-	"porta",	{Qporta, 0}, 0, 0444,
-	"portb",	{Qportb, 0}, 0, 0444,
-	"portc",	{Qportc, 0}, 0, 0444,
-	"nvram",	{Qnvram, 0},	0,	0660,
-};
-static long nrtc = nelem(rtcdir)-1;	/* excludes nvram */
-
-static	long	readport(int, ulong, char*, long);
-
-static void
-rtcreset(void)
-{
-	IMM *io;
-	int n;
-
-	io = m->iomem;
-	io->rtcsck = KEEP_ALIVE_KEY;
-	n = (RTClevel<<8)|RTE;
-	if(m->clockgen == 5*MHz)
-		n |= R38K;
-	io->rtcsc = n;
-	io->rtcsck = ~KEEP_ALIVE_KEY;
-	if(conf.nvramsize != 0){
-		rtcdir[nrtc].length = conf.nvramsize;
-		nrtc++;
-	}
-}
-
-static Chan*
-rtcattach(char *spec)
-{
-	return devattach('r', spec);
-}
-
-static Walkqid*
-rtcwalk(Chan *c, Chan *nc, char **name, int nname)
-{
-	return devwalk(c, nc, name, nname, rtcdir, nrtc, devgen);
-}
-
-static int
-rtcstat(Chan *c, uchar *dp, int n)
-{
-	return devstat(c, dp, n, rtcdir, nrtc, devgen);
-}
-
-static Chan*
-rtcopen(Chan *c, int omode)
-{
-	return devopen(c, omode, rtcdir, nrtc, devgen);
-}
-
-static void	 
-rtcclose(Chan*)
-{
-}
-
-static long	 
-rtcread(Chan *c, void *buf, long n, vlong off)
-{
-	ulong offset = off;
-	ulong t;
-	char *b;
-
-	if(c->qid.type & QTDIR)
-		return devdirread(c, buf, n, rtcdir, nrtc, devgen);
-
-	switch((ulong)c->qid.path){
-	case Qrtc:
-		t = m->iomem->rtc;
-		n = readnum(offset, buf, n, t, 12);
-		return n;
-	case Qswitch:
-		return readnum(offset, buf, n, archoptionsw(), 12);
-	case Qintstat:
-		b = malloc(2048);
-		if(waserror()){
-			free(b);
-			nexterror();
-		}
-		intrstats(b, 2048);
-		t = readstr(offset, buf, n, b);
-		poperror();
-		free(b);
-		return t;
-	case Qporta:
-	case Qportb:
-	case Qportc:
-		return readport(c->qid.path, offset, buf, n);
-	case Qnvram:
-		if(offset < 0 || offset >= conf.nvramsize)
-			return 0;
-		if(offset + n > conf.nvramsize)
-			n = conf.nvramsize - offset;
-		memmove(buf, (char*)conf.nvrambase+offset, n);
-		return n;
-	}
-	error(Egreg);
-	return 0;		/* not reached */
-}
-
-static long	 
-rtcwrite(Chan *c, void *buf, long n, vlong off)
-{
-	ulong offset = off;
-	ulong secs;
-	char *cp, sbuf[32];
-	IMM *io;
-
-	switch((ulong)c->qid.path){
-	case Qrtc:
-		/*
-		 *  read the time
-		 */
-		if(offset != 0 || n >= sizeof(sbuf)-1)
-			error(Ebadarg);
-		memmove(sbuf, buf, n);
-		sbuf[n] = '\0';
-		cp = sbuf;
-		while(*cp){
-			if(*cp>='0' && *cp<='9')
-				break;
-			cp++;
-		}
-		secs = strtoul(cp, 0, 0);
-		/*
-		 * set it
-		 */
-		io = ioplock();
-		io->rtck = KEEP_ALIVE_KEY;
-		io->rtc = secs;
-		io->rtck = ~KEEP_ALIVE_KEY;
-		iopunlock();
-		return n;
-	case Qnvram:
-		if(offset < 0 || offset >= conf.nvramsize)
-			return 0;
-		if(offset + n > conf.nvramsize)
-			n = conf.nvramsize - offset;
-		memmove((char*)conf.nvrambase+offset, buf, n);
-		return n;
-	}
-	error(Egreg);
-	return 0;		/* not reached */
-}
-
-static long
-readport(int p, ulong offset, char *buf, long n)
-{
-	long t;
-	char *b;
-	int v[4], i;
-	IMM *io;
-
-	io = m->iomem;
-	for(i=0;i<nelem(v); i++)
-		v[i] = 0;
-	switch(p){
-	case Qporta:
-		v[0] = io->padat;
-		v[1] = io->padir;
-		v[2] = io->papar;
-		break;
-	case Qportb:
-		v[0] = io->pbdat;
-		v[1] = io->pbdir;
-		v[2] = io->pbpar;
-		break;
-	case Qportc:
-		v[0] = io->pcdat;
-		v[1] = io->pcdir;
-		v[2] = io->pcpar;
-		v[3] = io->pcso;
-		break;
-	}
-	b = malloc(READSTR);
-	if(waserror()){
-		free(b);
-		nexterror();
-	}
-	t = 0;
-	for(i=0; i<nelem(v); i++)
-		t += snprint(b+t, READSTR-t, " %8.8ux", v[i]);
-	t = readstr(offset, buf, n, b);
-	poperror();
-	free(b);
-	return t;
-}
-
-long
-rtctime(void)
-{
-	return m->iomem->rtc;
-}
-
-Dev rtcdevtab = {
-	'r',
-	"rtc",
-
-	rtcreset,
-	devinit,
-	devshutdown,
-	rtcattach,
-	rtcwalk,
-	rtcstat,
-	rtcopen,
-	devcreate,
-	rtcclose,
-	rtcread,
-	devbread,
-	rtcwrite,
-	devbwrite,
-	devremove,
-	devwstat,
-};