From: Wolfgang Grandegger <wg@grandegger.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] USB: relax usbcore reset timings
Date: Mon, 27 Feb 2012 09:09:38 +0100 [thread overview]
Message-ID: <4F4B3A42.80200@grandegger.com> (raw)
In-Reply-To: <201202270010.10010.marex@denx.de>
On 02/27/2012 12:10 AM, Marek Vasut wrote:
>> From: Wolfgang Grandegger <wg@denx.de>
>>
>> Following the corresponding Linux code, this patch relaxes reset timings
>> waiting at least 100ms after power to the ports. There are some reports
>> that it helps make enumeration work better on some high speed devices.
>> Furthermore, the wait is only done once after power has been enabled
>> on all ports.
>>
>> CC: Remy Bohmer <linux@bohmer.net>
>> CC: Vincent Palatin <vpalatin@chromium.org>
>> Signed-off-by: Wolfgang Grandegger <wg@denx.de>
>> ---
>
> Hi,
>
> what's the status of this patch/patchset?
Already a while ago Remy wrote "Applied to u-boot-usb" but I can't find
it yet in mainline. Remy?
Wolfgang
next prev parent reply other threads:[~2012-02-27 8:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-21 10:01 [U-Boot] [PATCH] USB: relax usbcore reset timings Wolfgang Grandegger
2012-01-15 19:49 ` Remy Bohmer
2012-02-26 23:10 ` Marek Vasut
2012-02-27 8:09 ` Wolfgang Grandegger [this message]
2012-02-27 13:41 ` Marek Vasut
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