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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0401-ARM-bcm270x-changed-bcrm-dma-channel-mask-to-mask-ou.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0401-ARM-bcm270x-changed-bcrm-dma-channel-mask-to-mask-ou.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0401-ARM-bcm270x-changed-bcrm-dma-channel-mask-to-mask-ou.patch b/target/linux/brcm2708/patches-4.4/0401-ARM-bcm270x-changed-bcrm-dma-channel-mask-to-mask-ou.patch
new file mode 100644
index 0000000000..93e7856d05
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0401-ARM-bcm270x-changed-bcrm-dma-channel-mask-to-mask-ou.patch
@@ -0,0 +1,26 @@
+From aa8fd2f11c4e5928d5ba0ad2e45d6abee4b897c2 Mon Sep 17 00:00:00 2001
+From: Martin Sperl <kernel@martin.sperl.org>
+Date: Fri, 22 Apr 2016 16:13:59 +0000
+Subject: [PATCH] ARM: bcm270x: changed bcrm,dma-channel-mask to mask out the
+ used channel
+
+Dma channel0 is used by the legacy api - to avoid confilcts this
+needs to get masked out in the device-tree instead of hardcoding it
+in the driver.
+
+Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
+---
+ arch/arm/boot/dts/bcm2708_common.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/bcm2708_common.dtsi
++++ b/arch/arm/boot/dts/bcm2708_common.dtsi
+@@ -59,7 +59,7 @@
+ <1 27>;
+
+ #dma-cells = <1>;
+- brcm,dma-channel-mask = <0x0f35>;
++ brcm,dma-channel-mask = <0x0f34>;
+ };
+
+ intc: interrupt-controller@7e00b200 {