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ramips: fix a bug in the cevt code on mt7620

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Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 46038
This commit is contained in:
John Crispin 2015-06-18 11:57:07 +00:00
parent 3cb3da9556
commit 765efbf10e
1 changed files with 14 additions and 0 deletions
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14
target/linux/ramips/patches-3.18/999-cevt.patch Normal file
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@ -0,0 +1,14 @@
Index: linux-3.18.16/arch/mips/ralink/cevt-rt3352.c
===================================================================
--- linux-3.18.16.orig/arch/mips/ralink/cevt-rt3352.c 2015-06-14 09:10:18.544132719 +0200
+++ linux-3.18.16/arch/mips/ralink/cevt-rt3352.c 2015-06-18 13:30:04.830117077 +0200
@@ -53,8 +53,7 @@
sdev = container_of(evt, struct systick_device, dev);
count = ioread32(sdev->membase + SYSTICK_COUNT);
- count = (count + delta) % SYSTICK_FREQ;
- iowrite32(count, sdev->membase + SYSTICK_COMPARE);
+ iowrite32(count + delta, sdev->membase + SYSTICK_COMPARE);
return 0;
}