Move existing boards into subdits split per arch

1 files changed, 0 insertions, 169 deletions

diff --git a/os/pxa/devrtc.c b/os/pxa/devrtc.c
deleted file mode 100644
index ace6cc82..00000000
--- a/os/pxa/devrtc.c
+++ /dev/null
@@ -1,169 +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"
-
-/*
- * SA11x0 real time clock
- *	TO DO: alarms, wakeup, allow trim setting(?)
- */
-
-enum{
-	Qdir,
-	Qrtc,
-	Qrtctrim,
-};
-
-static Dirtab rtcdir[]={
-	".",		{Qdir,0,QTDIR},	0,	0555,
-	"rtc",		{Qrtc},	NUMSIZE,	0664,
-	"rtctrim",	{Qrtctrim},	0,	0664,
-};
-#define	NRTC	(sizeof(rtcdir)/sizeof(rtcdir[0]))
-
-extern ulong boottime;
-
-enum {
-	RTSR_al=	1<<0,	/* RTC alarm detected */
-	RTSR_hz=	1<<1,	/* 1-Hz rising-edge detected */
-	RTSR_ale=	1<<2,	/* RTC alarm interrupt enabled */
-	RTSR_hze=	1<<3,	/* 1-Hz interrupt enable */
-};
-
-static void
-rtcreset(void)
-{
-	RTCreg *r;
-
-	r = RTCREG;
-	if((r->rttr & 0xFFFF) == 0){	/* reset state */
-		r->rttr = 32768-1;
-		r->rcnr = boottime;	/* typically zero */
-	}
-	r->rtar = ~0;
-	r->rtsr = RTSR_al | RTSR_hz;
-}
-
-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)
-{
-	if(c->qid.type & QTDIR)
-		return devdirread(c, buf, n, rtcdir, NRTC, devgen);
-
-	switch((ulong)c->qid.path){
-	case Qrtc:
-		return readnum(off, buf, n, RTCREG->rcnr, NUMSIZE);
-	case Qrtctrim:
-		return readnum(off, buf, n, RTCREG->rttr, NUMSIZE);
-	}
-	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];
-
-	switch((ulong)c->qid.path){
-	case Qrtc:
-		/*
-		 *  write 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);
-		RTCREG->rcnr = secs;
-		return n;
-
-	case Qrtctrim:
-		if(offset != 0 || n >= sizeof(sbuf)-1)
-			error(Ebadarg);
-		memmove(sbuf, buf, n);
-		sbuf[n] = '\0';
-		RTCREG->rttr = strtoul(sbuf, 0, 0);
-		return n;
-	}
-	error(Egreg);
-	return 0;		/* not reached */
-}
-
-static void
-rtcpower(int on)
-{
-	if(on)
-		boottime = RTCREG->rcnr - TK2SEC(MACHP(0)->ticks);
-	else
-		RTCREG->rcnr = seconds();
-}
-
-long
-rtctime(void)
-{
-	return RTCREG->rcnr;
-}
-
-Dev rtcdevtab = {
-	'r',
-	"rtc",
-
-	rtcreset,
-	devinit,
-	devshutdown,
-	rtcattach,
-	rtcwalk,
-	rtcstat,
-	rtcopen,
-	devcreate,
-	rtcclose,
-	rtcread,
-	devbread,
-	rtcwrite,
-	devbwrite,
-	devremove,
-	devwstat,
-	rtcpower,
-};