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authorJohn Crispin <blogic@openwrt.org>2015-06-18 12:06:15 +0000
committerJohn Crispin <blogic@openwrt.org>2015-06-18 12:06:15 +0000
commit48a944c9cb79c4819a9a54b4ba6d172f91f9ef27 (patch)
tree6eb73e522b3f9bd4c664b9758e18fc0c116c4a54
parent7f3d26f38dbdd2e89bab08a36e3959b914d4110a (diff)
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ramips: fix a bug in the cevt code on mt7620
Signed-off-by: John Crispin <blogic@openwrt.org> Backport of r46038 git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46039 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--target/linux/ramips/patches-3.18/999-cevt.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.18/999-cevt.patch b/target/linux/ramips/patches-3.18/999-cevt.patch
new file mode 100644
index 0000000000..dbab46791e
--- /dev/null
+++ b/target/linux/ramips/patches-3.18/999-cevt.patch
@@ -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;
+ }