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From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: Frank Wunderlich <frank-w@public-files.de>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Sean Wang <sean.wang@mediatek.com>,
	Jimin Wang <jimin.wang@mediatek.com>,
	Ryder Lee <ryder.lee@mediatek.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	sin_wenjiehu <sin_wenjiehu@mediatek.com>,
	Wenbin.Mei@mediatek.com, skylake.huang@mediatek.com,
	stable@vger.kernel.org
Subject: [PATCH v2] dts64: mt7622: fix slow sd card access
Date: Wed, 13 Jan 2021 19:09:19 +0100	[thread overview]
Message-ID: <20210113180919.49523-1-linux@fw-web.de> (raw)

From: Frank Wunderlich <frank-w@public-files.de>

Fix extreme slow speed (200MB takes ~20 min) on writing sdcard on
bananapi-r64 by adding reset-control for mmc1 like it's done for mmc0/emmc.

Cc: stable@vger.kernel.org
Fixes: 2c002a3049f7 ("arm64: dts: mt7622: add mmc related device nodes")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v1:
 - drop change to uhs-mode because mt7622 does not support it
---
 arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 5b9ec032ce8d..7c6d871538a6 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -698,6 +698,8 @@ mmc1: mmc@11240000 {
 		clocks = <&pericfg CLK_PERI_MSDC30_1_PD>,
 			 <&topckgen CLK_TOP_AXI_SEL>;
 		clock-names = "source", "hclk";
+		resets = <&pericfg MT7622_PERI_MSDC1_SW_RST>;
+		reset-names = "hrst";
 		status = "disabled";
 	};
 
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: devicetree@vger.kernel.org, Ryder Lee <ryder.lee@mediatek.com>,
	Wenbin.Mei@mediatek.com, sin_wenjiehu <sin_wenjiehu@mediatek.com>,
	Frank Wunderlich <frank-w@public-files.de>,
	Sean Wang <sean.wang@mediatek.com>,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Jimin Wang <jimin.wang@mediatek.com>,
	skylake.huang@mediatek.com
Subject: [PATCH v2] dts64: mt7622: fix slow sd card access
Date: Wed, 13 Jan 2021 19:09:19 +0100	[thread overview]
Message-ID: <20210113180919.49523-1-linux@fw-web.de> (raw)

From: Frank Wunderlich <frank-w@public-files.de>

Fix extreme slow speed (200MB takes ~20 min) on writing sdcard on
bananapi-r64 by adding reset-control for mmc1 like it's done for mmc0/emmc.

Cc: stable@vger.kernel.org
Fixes: 2c002a3049f7 ("arm64: dts: mt7622: add mmc related device nodes")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v1:
 - drop change to uhs-mode because mt7622 does not support it
---
 arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 5b9ec032ce8d..7c6d871538a6 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -698,6 +698,8 @@ mmc1: mmc@11240000 {
 		clocks = <&pericfg CLK_PERI_MSDC30_1_PD>,
 			 <&topckgen CLK_TOP_AXI_SEL>;
 		clock-names = "source", "hclk";
+		resets = <&pericfg MT7622_PERI_MSDC1_SW_RST>;
+		reset-names = "hrst";
 		status = "disabled";
 	};
 
-- 
2.25.1


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: devicetree@vger.kernel.org, Ryder Lee <ryder.lee@mediatek.com>,
	Wenbin.Mei@mediatek.com, sin_wenjiehu <sin_wenjiehu@mediatek.com>,
	Frank Wunderlich <frank-w@public-files.de>,
	Sean Wang <sean.wang@mediatek.com>,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Jimin Wang <jimin.wang@mediatek.com>,
	skylake.huang@mediatek.com
Subject: [PATCH v2] dts64: mt7622: fix slow sd card access
Date: Wed, 13 Jan 2021 19:09:19 +0100	[thread overview]
Message-ID: <20210113180919.49523-1-linux@fw-web.de> (raw)

From: Frank Wunderlich <frank-w@public-files.de>

Fix extreme slow speed (200MB takes ~20 min) on writing sdcard on
bananapi-r64 by adding reset-control for mmc1 like it's done for mmc0/emmc.

Cc: stable@vger.kernel.org
Fixes: 2c002a3049f7 ("arm64: dts: mt7622: add mmc related device nodes")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v1:
 - drop change to uhs-mode because mt7622 does not support it
---
 arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 5b9ec032ce8d..7c6d871538a6 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -698,6 +698,8 @@ mmc1: mmc@11240000 {
 		clocks = <&pericfg CLK_PERI_MSDC30_1_PD>,
 			 <&topckgen CLK_TOP_AXI_SEL>;
 		clock-names = "source", "hclk";
+		resets = <&pericfg MT7622_PERI_MSDC1_SW_RST>;
+		reset-names = "hrst";
 		status = "disabled";
 	};
 
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2021-01-13 18:27 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-13 18:09 Frank Wunderlich [this message]
2021-01-13 18:09 ` [PATCH v2] dts64: mt7622: fix slow sd card access Frank Wunderlich
2021-01-13 18:09 ` Frank Wunderlich
2021-01-21  6:24 ` SkyLake Huang
2021-01-21  6:24   ` SkyLake Huang
2021-01-21  6:24   ` SkyLake Huang
2021-01-31 15:02 ` Matthias Brugger
2021-01-31 15:02   ` Matthias Brugger
2021-01-31 15:02   ` Matthias Brugger

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