From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
To: "Heiko Stübner" <heiko@sntech.de>
Cc: hzpeterchen@gmail.com, Ulf Hansson <ulf.hansson@linaro.org>,
Sebastian Reichel <sre@kernel.org>,
Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>,
David Woodhouse <dwmw2@infradead.org>,
Javier Martinez Canillas <javier@osg.samsung.com>,
linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-pm@vger.kernel.or, Alan Stern <stern@rowland.harvard.edu>,
linux-usb@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>, Kukjin Kim <kgene@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Subject: Re: [PATCH v3 00/12] usb/mmc/power: Generic power sequence (and fix USB/LAN when TFTP booting)
Date: Tue, 07 Jun 2016 08:03:55 +0200 [thread overview]
Message-ID: <575663CB.3070600@samsung.com> (raw)
In-Reply-To: <2034186.JKeBi87zYl@diego>
On 06/06/2016 10:43 PM, Heiko Stübner wrote:
> Hi,
>
> Am Mittwoch, 1. Juni 2016, 10:02:09 schrieb Krzysztof Kozlowski:
>> My third approach for a USB power sequence which fixes usb3503+lan
>> on Odroid U3 board if it was initialized by bootloader
>> (e.g. for TFTP boot).
>
> I was just tackling a similar bringup problem regarding an embedded usb hub
> and usb-sata bridge and stumbled upon this series.
>
> While on my (rockchip-)boards it's always "just" a reset pin that needs
> handling, this series looks like it would solve exactly that problem in a very
> nice way.
>
> So while I cannot provide any meaningful insight right now, it would be cool
> if you could keep me in the loop, as I'm really looking forward to this series
> progressing.
>
Sure, good to know that this problem affects more people. I do not feel
such alone anymore. ;)
Best regards,
Krzysztof
WARNING: multiple messages have this Message-ID (diff)
From: k.kozlowski@samsung.com (Krzysztof Kozlowski)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 00/12] usb/mmc/power: Generic power sequence (and fix USB/LAN when TFTP booting)
Date: Tue, 07 Jun 2016 08:03:55 +0200 [thread overview]
Message-ID: <575663CB.3070600@samsung.com> (raw)
In-Reply-To: <2034186.JKeBi87zYl@diego>
On 06/06/2016 10:43 PM, Heiko St?bner wrote:
> Hi,
>
> Am Mittwoch, 1. Juni 2016, 10:02:09 schrieb Krzysztof Kozlowski:
>> My third approach for a USB power sequence which fixes usb3503+lan
>> on Odroid U3 board if it was initialized by bootloader
>> (e.g. for TFTP boot).
>
> I was just tackling a similar bringup problem regarding an embedded usb hub
> and usb-sata bridge and stumbled upon this series.
>
> While on my (rockchip-)boards it's always "just" a reset pin that needs
> handling, this series looks like it would solve exactly that problem in a very
> nice way.
>
> So while I cannot provide any meaningful insight right now, it would be cool
> if you could keep me in the loop, as I'm really looking forward to this series
> progressing.
>
Sure, good to know that this problem affects more people. I do not feel
such alone anymore. ;)
Best regards,
Krzysztof
next prev parent reply other threads:[~2016-06-07 6:04 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-01 8:02 [PATCH v3 00/12] usb/mmc/power: Generic power sequence (and fix USB/LAN when TFTP booting) Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 01/12] power/mmc: Move pwrseq drivers to power/pwrseq Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 02/12] MAINTAINERS: Retain Ulf Hansson as the same maintainer of pwrseq Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 03/12] power: pwrseq: Enable COMPILE_TEST for drivers Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 04/12] power: pwrseq: Remove mmc prefix from mmc_pwrseq Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 05/12] power: pwrseq: Generalize mmc_pwrseq operations by removing mmc prefix Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 06/12] power: pwrseq: simple: Add support for regulator and generic property Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-03 2:02 ` Rob Herring
2016-06-03 2:02 ` Rob Herring
2016-06-03 12:35 ` Krzysztof Kozlowski
2016-06-03 12:35 ` Krzysztof Kozlowski
2016-06-06 3:22 ` Peter Chen
2016-06-06 3:22 ` Peter Chen
2016-06-07 9:29 ` Krzysztof Kozlowski
2016-06-07 9:29 ` Krzysztof Kozlowski
2016-06-07 9:29 ` Krzysztof Kozlowski
2016-06-08 19:03 ` Rob Herring
2016-06-08 19:03 ` Rob Herring
2016-06-09 2:34 ` Chen-Yu Tsai
2016-06-09 2:34 ` Chen-Yu Tsai
2016-06-09 2:34 ` Chen-Yu Tsai
2016-06-09 5:11 ` Krzysztof Kozlowski
2016-06-09 5:11 ` Krzysztof Kozlowski
2016-06-09 5:11 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 07/12] power: pwrseq: Add support for USB hubs with external power Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 08/12] usb: hub: Handle deferred probe Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 09/12] EXAMPLE CODE: usb: port: Parse pwrseq phandle from Device Tree Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:57 ` Stephen Boyd
2016-06-01 8:57 ` Stephen Boyd
2016-06-01 8:57 ` Stephen Boyd
2016-06-01 9:06 ` Krzysztof Kozlowski
2016-06-01 9:06 ` Krzysztof Kozlowski
2016-06-01 12:05 ` Peter Chen
2016-06-01 12:05 ` Peter Chen
2016-06-01 18:16 ` Stephen Boyd
2016-06-01 18:16 ` Stephen Boyd
2016-06-02 1:24 ` Peter Chen
2016-06-02 1:24 ` Peter Chen
2016-06-02 23:59 ` Stephen Boyd
2016-06-02 23:59 ` Stephen Boyd
2016-06-01 8:02 ` [PATCH v3 10/12] EXAMPLE CODE: usb: hub: Power sequence the ports on activation Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 11/12] ARM: dts: exynos: Switch the buck8 to GPIO mode on Odroid U3 Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 8:02 ` [PATCH v3 12/12] ARM: dts: exynos: Fix LAN and HUB after bootloader initialization " Krzysztof Kozlowski
2016-06-01 8:02 ` Krzysztof Kozlowski
2016-06-01 11:59 ` Peter Chen
2016-06-01 11:59 ` Peter Chen
2016-06-02 7:26 ` Krzysztof Kozlowski
2016-06-02 7:26 ` Krzysztof Kozlowski
2016-06-02 7:58 ` Peter Chen
2016-06-02 7:58 ` Peter Chen
2016-06-06 20:43 ` [PATCH v3 00/12] usb/mmc/power: Generic power sequence (and fix USB/LAN when TFTP booting) Heiko Stübner
2016-06-06 20:43 ` Heiko Stübner
2016-06-07 6:03 ` Krzysztof Kozlowski [this message]
2016-06-07 6:03 ` Krzysztof Kozlowski
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