openwrtv4/target/linux/brcm2708/patches-4.4/0403-ARM-bcm270x-changed-bcrm-dma-channel-mask-to-mask-ou.patch
Álvaro Fernández Rojas 20402106a3 brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2016-07-09 16:29:18 +02:00

26 lines
828 B
Diff

From 397377a39914146b6c7ac085436fbc948c39b0ff 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 403/423] 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 {