omap4: update for new syscall interface and syscallfmt

sys/src/9/omap4/mem.h

@@ -30,7 +30,9 @@
 #define KSTKSIZ		(16*KiB)
 #define KSTACK		KSTKSIZ
 #define USTKSIZE		(8*MiB)
-#define HZ		100
+
+#define	HZ		(100)			/* clock frequency */
+#define	MS2HZ		(1000/HZ)		/* millisec per clock tick */
 
 #define	MAXSYSARG	7
 #define MAXMACH		2

sys/src/9/omap4/mkfile

@@ -32,6 +32,7 @@ PORT=\
 	qlock.$O\
 	segment.$O\
 	swap.$O\
+	syscallfmt.$O\
 	sysfile.$O\
 	sysproc.$O\
 	taslock.$O\
@@ -46,6 +47,7 @@ OBJ=\
 	clock.$O\
 	arch.$O\
 	trap.$O\
+	syscall.$O\
 	$CONF.root.$O\
 	$CONF.rootc.$O\
 	$DEVS\

sys/src/9/omap4/panda

@@ -29,7 +29,7 @@ dev
 #	mouse
 
 	uart
-	usb
+#	usb
 
 link
 #	archoma
@@ -39,7 +39,7 @@ link
 	netdevmedium
 
 #	usbohci
-	usbehci		usbehciomap
+#	usbehci		usbehciomap
 
 ip
 	tcp
@@ -58,7 +58,6 @@ misc
 #	mouse
 #	sdaoe		sdscsi
 #	softfpu
-#	syscall
 #	uarti8250
 #	ucalloc
 #	ucallocb

sys/src/9/omap4/trap.c

@@ -346,7 +346,7 @@ syscall(Ureg *ureg)
 			error(Ebadarg);
 		}
 		up->psstate = sysctab[scall];
-		ret = systab[scall](up->s.args);
+		ret = systab[scall]((va_list)up->s.args);
 		poperror();
 	}else{
 		e = up->syserrstr;