[MIPS] i8253 PIT clocksource and clockevent drivers

Derived from the i386 variant with a few x86 complexities chopped off. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11 23:46:10 +01:00
parent 87b2335d6e
commit d865bea4da
10 changed files with 280 additions and 5 deletions
--- a/arch/mips/sni/time.c
+++ b/arch/mips/sni/time.c
@@ -2,6 +2,7 @@
 #include <linux/interrupt.h>
 #include <linux/time.h>

+#include <asm/i8253.h>
 #include <asm/sni.h>
 #include <asm/time.h>
 #include <asm-generic/rtc.h>
@@ -116,6 +117,8 @@ void __init plat_time_init(void)
 		(int) (r4k_tick % (500000 / HZ)));

 	mips_hpt_frequency = r4k_tick * HZ;
+
+	setup_pit_timer();
 }

 /*