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From: Heiko Stuebner <heiko@sntech.de>
To: Douglas Anderson <dianders@chromium.org>
Cc: Shawn Lin <shawn.lin@rock-chips.com>,
	linux-rockchip@lists.infradead.org, briannorris@chromium.org,
	mka@chromium.org, amstan@chromium.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200
Date: Tue, 07 May 2019 14:03:39 +0200	[thread overview]
Message-ID: <4345663.CAMg3MOt9f@phil> (raw)
In-Reply-To: <20190503234142.228982-1-dianders@chromium.org>

Am Samstag, 4. Mai 2019, 01:41:42 CEST schrieb Douglas Anderson:
> As some point hs200 was failing on rk3288-veyron-minnie.  See commit
> 984926781122 ("ARM: dts: rockchip: temporarily remove emmc hs200 speed
> from rk3288 minnie").  Although I didn't track down exactly when it
> started working, it seems to work OK now, so let's turn it back on.
> 
> To test this, I booted from SD card and then used this script to
> stress the enumeration process after fixing a memory leak [1]:
>   cd /sys/bus/platform/drivers/dwmmc_rockchip
>   for i in $(seq 1 3000); do
>     echo "========================" $i
>     echo ff0f0000.dwmmc > unbind
>     sleep .5
>     echo ff0f0000.dwmmc > bind
>     while true; do
>       if [ -e /dev/mmcblk2 ]; then
>         break;
>       fi
>       sleep .1
>     done
>   done
> 
> It worked fine.
> 
> [1] https://lkml.kernel.org/r/20190503233526.226272-1-dianders@chromium.org
> 
> Signed-off-by: Douglas Anderson <dianders@chromium.org>

applied for 5.3

Thanks
Heiko



WARNING: multiple messages have this Message-ID (diff)
From: Heiko Stuebner <heiko@sntech.de>
To: Douglas Anderson <dianders@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org, amstan@chromium.org,
	Shawn Lin <shawn.lin@rock-chips.com>,
	briannorris@chromium.org, linux-kernel@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	linux-rockchip@lists.infradead.org, mka@chromium.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200
Date: Tue, 07 May 2019 14:03:39 +0200	[thread overview]
Message-ID: <4345663.CAMg3MOt9f@phil> (raw)
In-Reply-To: <20190503234142.228982-1-dianders@chromium.org>

Am Samstag, 4. Mai 2019, 01:41:42 CEST schrieb Douglas Anderson:
> As some point hs200 was failing on rk3288-veyron-minnie.  See commit
> 984926781122 ("ARM: dts: rockchip: temporarily remove emmc hs200 speed
> from rk3288 minnie").  Although I didn't track down exactly when it
> started working, it seems to work OK now, so let's turn it back on.
> 
> To test this, I booted from SD card and then used this script to
> stress the enumeration process after fixing a memory leak [1]:
>   cd /sys/bus/platform/drivers/dwmmc_rockchip
>   for i in $(seq 1 3000); do
>     echo "========================" $i
>     echo ff0f0000.dwmmc > unbind
>     sleep .5
>     echo ff0f0000.dwmmc > bind
>     while true; do
>       if [ -e /dev/mmcblk2 ]; then
>         break;
>       fi
>       sleep .1
>     done
>   done
> 
> It worked fine.
> 
> [1] https://lkml.kernel.org/r/20190503233526.226272-1-dianders@chromium.org
> 
> Signed-off-by: Douglas Anderson <dianders@chromium.org>

applied for 5.3

Thanks
Heiko



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  reply	other threads:[~2019-05-07 12:03 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-03 23:41 [PATCH] ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200 Douglas Anderson
2019-05-03 23:41 ` Douglas Anderson
2019-05-07 12:03 ` Heiko Stuebner [this message]
2019-05-07 12:03   ` Heiko Stuebner

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