lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 21 Feb 2020 08:40:35 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Chris Healy <cphealy@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Andrey Smirnov <andrew.smirnov@...il.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <festevam@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 062/191] ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3

From: Andrey Smirnov <andrew.smirnov@...il.com>

[ Upstream commit cd58a174e58649426fb43d7456e5f7d7eab58af1 ]

RDU2 production units come with resistor connecting WP pin to
correpsonding GPIO DNPed for both SD card slots. Drop any WP related
configuration and mark both slots with "disable-wp".

Reported-by: Chris Healy <cphealy@...il.com>
Reviewed-by: Chris Healy <cphealy@...il.com>
Reviewed-by: Lucas Stach <l.stach@...gutronix.de>
Signed-off-by: Andrey Smirnov <andrew.smirnov@...il.com>
Cc: Shawn Guo <shawnguo@...nel.org>
Cc: Fabio Estevam <festevam@...il.com>
Cc: Lucas Stach <l.stach@...gutronix.de>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Shawn Guo <shawnguo@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
index 315d0e7615f33..56d6e82b75337 100644
--- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
@@ -657,7 +657,7 @@
 	pinctrl-0 = <&pinctrl_usdhc2>;
 	bus-width = <4>;
 	cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
-	wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
+	disable-wp;
 	vmmc-supply = <&reg_3p3v_sd>;
 	vqmmc-supply = <&reg_3p3v>;
 	no-1-8-v;
@@ -670,7 +670,7 @@
 	pinctrl-0 = <&pinctrl_usdhc3>;
 	bus-width = <4>;
 	cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
-	wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+	disable-wp;
 	vmmc-supply = <&reg_3p3v_sd>;
 	vqmmc-supply = <&reg_3p3v>;
 	no-1-8-v;
@@ -1081,7 +1081,6 @@
 			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
 			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
 			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
-			MX6QDL_PAD_NANDF_D3__GPIO2_IO03		0x40010040
 			MX6QDL_PAD_NANDF_D2__GPIO2_IO02		0x40010040
 		>;
 	};
@@ -1094,7 +1093,6 @@
 			MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
 			MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
 			MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
-			MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x40010040
 			MX6QDL_PAD_NANDF_D0__GPIO2_IO00		0x40010040
 
 		>;
-- 
2.20.1



Powered by blists - more mailing lists