patch-2.1.96 linux/include/asm-arm/arch-ebsa285/time.h

• Lines: 58
• Date: Sun Apr 12 11:42:15 1998
• Orig file: v2.1.95/linux/include/asm-arm/arch-ebsa285/time.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.95/linux/include/asm-arm/arch-ebsa285/time.h linux/include/asm-arm/arch-ebsa285/time.h
@@ -0,0 +1,57 @@
+/*
+ * linux/include/asm-arm/arch-ebsa285/time.h
+ *
+ * Copyright (c) 1998 Russell King.
+ *
+ * No real time clock on the evalulation board!
+ *
+ * Changelog:
+ *  21-Mar-1998	RMK	Created
+ */
+
+#include <asm/leds.h>
+
+extern __inline__ unsigned long gettimeoffset (void)
+{
+	return 0;
+}
+
+extern __inline__ int reset_timer (void)
+{
+	static unsigned int count = 50;
+	static int last_pid;
+
+	*CSR_TIMER1_CLR = 0;
+
+	if (current->pid != last_pid) {
+		last_pid = current->pid;
+		if (last_pid)
+			leds_event(led_idle_end);
+		else
+			leds_event(led_idle_start);
+	}
+
+	if (--count == 0) {
+		count = 50;
+		leds_event(led_timer);
+	}
+
+	return 1;
+}
+
+/*
+ * We don't have a RTC to update!
+ */
+#define update_rtc()
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+extern __inline__ unsigned long setup_timer (void)
+{
+	*CSR_TIMER1_CLR  = 0;
+	*CSR_TIMER1_LOAD = LATCH;
+	*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16;
+
+	return mktime(1970, 1, 1, 0, 0, 0);
+}