From e15e7e3c189c850fd0aced575302a45e376637d2 Mon Sep 17 00:00:00 2001 From: Mayank Rana Date: Tue, 3 May 2016 16:18:48 -0700 Subject: [PATCH] ARM: dts: msm: Increase USB BAM device address space on msmcobalt USB BAM device is having 4 pipes. USB BAM global register address space size is 0x13000, whereas each USB BAM pipe register address space size is 0x1000. Due to insufficient register address space mapping, there is unpaging related crash seen while trying to access USB BAM pipe 0 related register. Fix this issue by increasing size to 0x17000 (i.e. 0x13000 + 4 * 0x1000). CRs-Fixed: 1011319 Change-Id: I6654d9eec5a849bcce6d812166d6696347458169 Signed-off-by: Mayank Rana --- arch/arm/boot/dts/qcom/msmcobalt.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/qcom/msmcobalt.dtsi b/arch/arm/boot/dts/qcom/msmcobalt.dtsi index 619751ac0d9e..8d66091cc157 100644 --- a/arch/arm/boot/dts/qcom/msmcobalt.dtsi +++ b/arch/arm/boot/dts/qcom/msmcobalt.dtsi @@ -1345,7 +1345,7 @@ qcom,usbbam@a904000 { compatible = "qcom,usb-bam-msm"; - reg = <0xa904000 0x3000>; + reg = <0xa904000 0x17000>; interrupt-parent = <&intc>; interrupts = <0 132 0>;