[PATCH] ARM: dts: ls2080a: Add quirk for Erratum A009116

Subsystems: arm/freescale layerscape arm architecture, the rest

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3 messages, 2 authors, 2016-02-14 · open the first message on its own page

[PATCH] ARM: dts: ls2080a: Add quirk for Erratum A009116

From: Lijun Pan <hidden>
Date: 2016-02-09 23:27:59

Add "snps,quirk-frame-length-adjustment" property to
USB3 node for erratum A009116. This property provides
value of GFLADJ_30MHZ for post silicon frame length
adjustment.

Signed-off-by: Lijun Pan <redacted>
---
 arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi |    2 ++
 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
index 6e9e033..fa506f5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
@@ -501,6 +501,7 @@
 			reg = <0x0 0x3100000 0x0 0x10000>;
 			interrupts = <0 80 0x4>; /* Level high type */
 			dr_mode = "host";
+			snps,quirk-frame-length-adjustment = <0x20>;
 		};
 
 		usb1: usb3 at 3110000 {
@@ -509,6 +510,7 @@
 			reg = <0x0 0x3110000 0x0 0x10000>;
 			interrupts = <0 81 0x4>; /* Level high type */
 			dr_mode = "host";
+			snps,quirk-frame-length-adjustment = <0x20>;
 		};
 
 		ccn at 4000000 {
-- 
1.7.9.5

Re: [PATCH] ARM: dts: ls2080a: Add quirk for Erratum A009116

From: Shawn Guo <shawnguo@kernel.org>
Date: 2016-02-14 07:42:30

On Tue, Feb 09, 2016 at 05:08:07PM -0600, Lijun Pan wrote:
Add "snps,quirk-frame-length-adjustment" property to
USB3 node for erratum A009116. This property provides
value of GFLADJ_30MHZ for post silicon frame length
adjustment.

Signed-off-by: Lijun Pan <redacted>
Applied, thanks.

Re: [PATCH] ARM: dts: ls2080a: Add quirk for Erratum A009116

From: Shawn Guo <shawnguo@kernel.org>
Date: 2016-02-14 08:47:25

On Tue, Feb 09, 2016 at 05:08:07PM -0600, Lijun Pan wrote:
Add "snps,quirk-frame-length-adjustment" property to
USB3 node for erratum A009116. This property provides
value of GFLADJ_30MHZ for post silicon frame length
adjustment.

Signed-off-by: Lijun Pan <redacted>
---
 arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi |    2 ++
 1 file changed, 2 insertions(+)
Forgot to mention that arm64 patches use a different subject prefix from
ARM ones.  I changed the patch subject to "arm64: dts: ..." when
applying.

Shawn
quoted hunk
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
index 6e9e033..fa506f5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
@@ -501,6 +501,7 @@
 			reg = <0x0 0x3100000 0x0 0x10000>;
 			interrupts = <0 80 0x4>; /* Level high type */
 			dr_mode = "host";
+			snps,quirk-frame-length-adjustment = <0x20>;
 		};
 
 		usb1: usb3 at 3110000 {
@@ -509,6 +510,7 @@
 			reg = <0x0 0x3110000 0x0 0x10000>;
 			interrupts = <0 81 0x4>; /* Level high type */
 			dr_mode = "host";
+			snps,quirk-frame-length-adjustment = <0x20>;
 		};
 
 		ccn at 4000000 {
-- 
1.7.9.5
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