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From: Shawn Guo <shawnguo@kernel.org>
To: Michael Walle <michael@walle.cc>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>
Subject: Re: [PATCH 1/2] arm64: dts: ls1028a: fix memory node
Date: Sat, 22 May 2021 20:34:46 +0800	[thread overview]
Message-ID: <20210522123445.GA8194@dragon> (raw)
In-Reply-To: <20210408110219.20149-1-michael@walle.cc>

On Thu, Apr 08, 2021 at 01:02:18PM +0200, Michael Walle wrote:
> While enabling EDAC support for the LS1028A it was discovered that the
> memory node has a wrong endianness setting as well as a wrong interrupt
> assignment. Fix both.
> 
> This was tested on a sl28 board. To force ECC errors, you can use the
> error injection supported by the controller in hardware (with
> CONFIG_EDAC_DEBUG enabled):
> 
>  # enable error injection
>  $ echo 0x100 > /sys/devices/system/edac/mc/mc0/inject_ctrl
>  # flip lowest bit of the data
>  $ echo 0x1 > /sys/devices/system/edac/mc/mc0/inject_data_lo
> 
> Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC")
> Signed-off-by: Michael Walle <michael@walle.cc>

Applied both, thanks.

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WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Michael Walle <michael@walle.cc>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>
Subject: Re: [PATCH 1/2] arm64: dts: ls1028a: fix memory node
Date: Sat, 22 May 2021 20:34:46 +0800	[thread overview]
Message-ID: <20210522123445.GA8194@dragon> (raw)
In-Reply-To: <20210408110219.20149-1-michael@walle.cc>

On Thu, Apr 08, 2021 at 01:02:18PM +0200, Michael Walle wrote:
> While enabling EDAC support for the LS1028A it was discovered that the
> memory node has a wrong endianness setting as well as a wrong interrupt
> assignment. Fix both.
> 
> This was tested on a sl28 board. To force ECC errors, you can use the
> error injection supported by the controller in hardware (with
> CONFIG_EDAC_DEBUG enabled):
> 
>  # enable error injection
>  $ echo 0x100 > /sys/devices/system/edac/mc/mc0/inject_ctrl
>  # flip lowest bit of the data
>  $ echo 0x1 > /sys/devices/system/edac/mc/mc0/inject_data_lo
> 
> Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC")
> Signed-off-by: Michael Walle <michael@walle.cc>

Applied both, thanks.

  parent reply	other threads:[~2021-05-22 12:36 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-08 11:02 [PATCH 1/2] arm64: dts: ls1028a: fix memory node Michael Walle
2021-04-08 11:02 ` Michael Walle
2021-04-08 11:02 ` [PATCH 2/2] arm64: defconfig: enable Layerscape EDAC driver Michael Walle
2021-04-08 11:02   ` Michael Walle
2021-05-13  2:15 ` [PATCH 1/2] arm64: dts: ls1028a: fix memory node Shawn Guo
2021-05-13  2:15   ` Shawn Guo
2021-05-22 12:34 ` Shawn Guo [this message]
2021-05-22 12:34   ` Shawn Guo

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