ralink: the systick clocksource was calculating a bad bogo mips value

Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 45554
10 years ago · 03dd7b6bdb
parent a34db67857
commit 03dd7b6bdb
1 changed files with 11 additions and 0 deletions
--- a/target/linux/ramips/patches-3.18/0063-cevt-rt3352.patch
+++ b/target/linux/ramips/patches-3.18/0063-cevt-rt3352.patch
@ -0,0 +1,11 @@
+--- a/arch/mips/ralink/cevt-rt3352.c
+++ b/arch/mips/ralink/cevt-rt3352.c
+@@ -54,7 +54,7 @@
+ 	sdev = container_of(evt, struct systick_device, dev);
+ 	count = ioread32(sdev->membase + SYSTICK_COUNT);
+ 	count = (count + delta) % SYSTICK_FREQ;
+-	iowrite32(count + delta, sdev->membase + SYSTICK_COMPARE);
+	iowrite32(count, sdev->membase + SYSTICK_COMPARE);
+ 
+ 	return 0;
+ }