patch-2.2.8 linux/include/asm-arm/arch-nexuspci/time.h

• Lines: 60
• Date: Sat May 8 11:06:57 1999
• Orig file: v2.2.7/linux/include/asm-arm/arch-nexuspci/time.h
• Orig date: Tue Jul 21 00:15:32 1998

diff -u --recursive --new-file v2.2.7/linux/include/asm-arm/arch-nexuspci/time.h linux/include/asm-arm/arch-nexuspci/time.h
@@ -17,37 +17,53 @@
 	return 0;
 }
 
-extern __inline__ int reset_timer (void)
+static void timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
 	static int count = 50;
+
 	writeb(0x90, UART_BASE + 8);
-	if (--count == 0)
-	{
+
+	if (--count == 0) {
 		static int state = 1;
 		state ^= 1;
 		writeb(0x1a + state, INTCONT);
 		count = 50;
 	}
+
 	readb(UART_BASE + 0x14);
 	readb(UART_BASE + 0x14);
 	readb(UART_BASE + 0x14);
 	readb(UART_BASE + 0x14);
 	readb(UART_BASE + 0x14);
 	readb(UART_BASE + 0x14);
-	return 1;
+
+	do_timer(regs);	
 }
 
-extern __inline__ unsigned long setup_timer (void)
+static struct irqaction timerirq = {
+	timer_interrupt,
+	0,
+	0,
+	"timer",
+	NULL,
+	NULL
+};
+
+extern __inline__ void setup_timer(void)
 {
 	int tick = 3686400 / 16 / 2 / 100;
+
 	writeb(tick & 0xff, UART_BASE + 0x1c);
 	writeb(tick >> 8, UART_BASE + 0x18);
 	writeb(0x80, UART_BASE + 8);
 	writeb(0x10, UART_BASE + 0x14);
+
 	/*
 	 * Default the date to 1 Jan 1970 0:0:0
 	 * You will have to run a time daemon to set the
 	 * clock correctly at bootup
 	 */
-	return mktime(1970, 1, 1, 0, 0, 0);
+	xtime.tv_sec = mktime(1970, 1, 1, 0, 0, 0);
+
+	setup_arm_irq(IRQ_TIMER, &timerirq);
 }