From: Tushar Behera <tushar.behera@linaro.org>
To: Olof Johansson <olof@lixom.net>
Cc: Kevin Hilman <khilman@linaro.org>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, kgene.kim@samsung.com,
dianders@chromium.org, patches@linaro.org
Subject: Re: [PATCH] ARM: EXYNOS: Update defconfig for Arndale and Origen board
Date: Wed, 29 May 2013 09:29:53 +0530 [thread overview]
Message-ID: <51A57D39.8030506@linaro.org> (raw)
In-Reply-To: <20130528231740.GA28879@quad.lixom.net>
On 05/29/2013 04:47 AM, Olof Johansson wrote:
> On Tue, May 14, 2013 at 08:37:53AM +0530, Tushar Behera wrote:
>> On 05/14/2013 05:36 AM, Kevin Hilman wrote:
>>> Tushar Behera <tushar.behera@linaro.org> writes:
>>>
>>>> It updates following drivers for EXYNOS based DT platform.
>>>>
>>>> * S5M8767 driver
>>>> * MAX8997 driver
>>>> * MMC SDHCI driver
>>>>
>>>> Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
>>>
>>> I tested this using v3.10-rc1 on Arndale, but still don't get any
>>> support for the wired network. Do you know if this is a Kconfig issue,
>>> or a missing driver?
>>>
>>> I suspect it may be related to the various "unable to find transceiver
>>> of type USB2 PHY" messages I'm seeing?
>>>
>>
>> Yes, right. The missing USB-PHY components are one of the issues (they
>> were there in linux-next when I last tested).
>>
>> Also, on Arndale board, we need to reset the USB hub during EHCI
>> initialization (a couple of those patches are required, which I am not
>> sure if we would be able to upstream).
>>
>> I am collecting a minimal set of patches that would enable USB and wired
>> network on Arndale with 3.10-rc1 kernel. Once done, I will let you know.
>
> Hi Tushar,
>
> Got an update on what these patches are yet?
>
>
> -Olof
>
The patches are at [1]. There are a total of 6 patches on top of
v3.10-rc3. 3 of them (a, b, d) are queued for 3.10-rc4 and another patch
(c) is just a defconfig hack to get Arndale booting. Remaining 2 patches
(e, f) are required to reset the hub during EHCI initialization.
a. ARM: exynos: defconfig update
b. ARM: EXYNOS: Update defconfig for Arndale and Origen board
c. [TEMP] ARM: EXYNOS: Set low-level UART port to 2
d. ARM: dts: Enabling samsung-usb2phy driver for exynos5250
e. usb: ehci-s5p: add the HSIC port initialization
f. ARM: dts: Add USB gpio entries for Arndale board
I am not sure whether such kind of board-specific patches (e, f) are
appreciated in the drivers. But that is all we need to get USB and
Ethernet to work on v3.10-rc3 kernel.
[1] git://git.linaro.org/landing-teams/working/samsung/kernel.git
(upstream/arndale-usb)
--
Tushar Behera
WARNING: multiple messages have this Message-ID (diff)
From: tushar.behera@linaro.org (Tushar Behera)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: EXYNOS: Update defconfig for Arndale and Origen board
Date: Wed, 29 May 2013 09:29:53 +0530 [thread overview]
Message-ID: <51A57D39.8030506@linaro.org> (raw)
In-Reply-To: <20130528231740.GA28879@quad.lixom.net>
On 05/29/2013 04:47 AM, Olof Johansson wrote:
> On Tue, May 14, 2013 at 08:37:53AM +0530, Tushar Behera wrote:
>> On 05/14/2013 05:36 AM, Kevin Hilman wrote:
>>> Tushar Behera <tushar.behera@linaro.org> writes:
>>>
>>>> It updates following drivers for EXYNOS based DT platform.
>>>>
>>>> * S5M8767 driver
>>>> * MAX8997 driver
>>>> * MMC SDHCI driver
>>>>
>>>> Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
>>>
>>> I tested this using v3.10-rc1 on Arndale, but still don't get any
>>> support for the wired network. Do you know if this is a Kconfig issue,
>>> or a missing driver?
>>>
>>> I suspect it may be related to the various "unable to find transceiver
>>> of type USB2 PHY" messages I'm seeing?
>>>
>>
>> Yes, right. The missing USB-PHY components are one of the issues (they
>> were there in linux-next when I last tested).
>>
>> Also, on Arndale board, we need to reset the USB hub during EHCI
>> initialization (a couple of those patches are required, which I am not
>> sure if we would be able to upstream).
>>
>> I am collecting a minimal set of patches that would enable USB and wired
>> network on Arndale with 3.10-rc1 kernel. Once done, I will let you know.
>
> Hi Tushar,
>
> Got an update on what these patches are yet?
>
>
> -Olof
>
The patches are at [1]. There are a total of 6 patches on top of
v3.10-rc3. 3 of them (a, b, d) are queued for 3.10-rc4 and another patch
(c) is just a defconfig hack to get Arndale booting. Remaining 2 patches
(e, f) are required to reset the hub during EHCI initialization.
a. ARM: exynos: defconfig update
b. ARM: EXYNOS: Update defconfig for Arndale and Origen board
c. [TEMP] ARM: EXYNOS: Set low-level UART port to 2
d. ARM: dts: Enabling samsung-usb2phy driver for exynos5250
e. usb: ehci-s5p: add the HSIC port initialization
f. ARM: dts: Add USB gpio entries for Arndale board
I am not sure whether such kind of board-specific patches (e, f) are
appreciated in the drivers. But that is all we need to get USB and
Ethernet to work on v3.10-rc3 kernel.
[1] git://git.linaro.org/landing-teams/working/samsung/kernel.git
(upstream/arndale-usb)
--
Tushar Behera
next prev parent reply other threads:[~2013-05-29 4:00 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-10 6:49 [PATCH] ARM: EXYNOS: Update defconfig for Arndale and Origen board Tushar Behera
2013-05-10 6:49 ` Tushar Behera
2013-05-10 15:31 ` Doug Anderson
2013-05-10 15:31 ` Doug Anderson
2013-05-14 0:06 ` Kevin Hilman
2013-05-14 0:06 ` Kevin Hilman
2013-05-14 3:07 ` Tushar Behera
2013-05-14 3:07 ` Tushar Behera
2013-05-28 23:17 ` Olof Johansson
2013-05-28 23:17 ` Olof Johansson
2013-05-29 3:59 ` Tushar Behera [this message]
2013-05-29 3:59 ` Tushar Behera
2013-05-29 5:31 ` Olof Johansson
2013-05-29 5:31 ` Olof Johansson
2013-05-29 8:50 ` Tushar Behera
2013-05-29 8:50 ` Tushar Behera
2013-05-29 9:33 ` Jingoo Han
2013-05-29 9:33 ` Jingoo Han
2013-05-29 18:46 ` Olof Johansson
2013-05-29 18:46 ` Olof Johansson
2013-05-30 3:37 ` Tushar Behera
2013-05-30 3:37 ` Tushar Behera
2013-05-30 7:05 ` Jingoo Han
2013-05-30 7:05 ` Jingoo Han
2013-05-30 13:10 ` Vivek Gautam
2013-05-30 13:10 ` Vivek Gautam
2013-05-30 13:10 ` Vivek Gautam
[not found] ` <CAHbNUh0kWxqDMvLwE-_PKQVassDJvbgiCiDDNSHn9AW3md=A5A@mail.gmail.com>
2013-05-30 15:28 ` Tushar Behera
2013-05-30 15:28 ` Tushar Behera
2013-05-29 12:03 ` Tushar Behera
2013-05-29 12:03 ` Tushar Behera
2013-05-29 18:23 ` Kevin Hilman
2013-05-29 18:23 ` Kevin Hilman
2013-05-29 18:23 ` Kevin Hilman
2013-06-04 12:13 ` Mark Brown
2013-06-04 12:13 ` Mark Brown
2013-05-29 18:34 ` Kevin Hilman
2013-05-29 18:34 ` Kevin Hilman
2013-05-28 23:24 ` Olof Johansson
2013-05-28 23:24 ` Olof Johansson
2013-05-29 0:07 ` Kukjin Kim
2013-05-29 0:07 ` Kukjin Kim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=51A57D39.8030506@linaro.org \
--to=tushar.behera@linaro.org \
--cc=dianders@chromium.org \
--cc=kgene.kim@samsung.com \
--cc=khilman@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=olof@lixom.net \
--cc=patches@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.