From: arnaud.patard@rtp-net.org (Arnaud Patard (Rtp))
To: linux-arm-kernel@lists.infradead.org
Subject: [patch 0/5] iMX51 usb fixes
Date: Mon, 20 Dec 2010 16:48:53 +0100 [thread overview]
Message-ID: <20101220154853.254931637@rtp-net.org> (raw)
This patchset aims at fixing several issues I found in the usb support for
iMX51 while working on the Genesis EFIKAMX/EFIKASB systems. The most
"annoying" one is the usb clock patch. I found out that when the clocks are
not properly enabled my system just hangs when trying to read a usb register.
So far, I guess only luck (or different bootloader behaviour) may explain that
nobody got hit by this.
Warning:
It has been tested on both devices against Sascha's imx-for-2.6.38 branch.
It's possible that some of them apply against current mainline but I can't
test such a configuration.
Arnaud
next reply other threads:[~2010-12-20 15:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-20 15:48 Arnaud Patard (Rtp) [this message]
2010-12-20 15:48 ` [patch 1/5] ehci-mxc: Enable vbus later Arnaud Patard (Rtp)
2010-12-21 9:31 ` Sascha Hauer
2010-12-23 20:15 ` Arnaud Patard (Rtp)
2011-01-03 14:38 ` Sascha Hauer
2010-12-20 15:48 ` [patch 2/5] ulpi: handle ULPI_OTG_CTRL_CHRGVBUS Arnaud Patard (Rtp)
2010-12-21 12:23 ` Igor Grinberg
2010-12-23 20:11 ` Arnaud Patard (Rtp)
2010-12-24 15:05 ` Igor Grinberg
2011-01-03 11:41 ` Arnaud Patard (Rtp)
2011-01-03 13:33 ` Igor Grinberg
2011-01-03 14:04 ` Arnaud Patard (Rtp)
2011-01-04 7:55 ` Igor Grinberg
2011-01-04 20:00 ` Arnaud Patard (Rtp)
2011-01-04 20:03 ` Matt Sealey
2011-01-06 7:54 ` Igor Grinberg
2011-01-07 9:02 ` Arnaud Patard (Rtp)
2011-01-10 13:45 ` Igor Grinberg
2011-01-10 14:22 ` Arnaud Patard (Rtp)
2011-01-11 7:41 ` Igor Grinberg
2010-12-20 15:48 ` [patch 3/5] arch/arm/plat-mxc/ehci.c: fix errors/typos Arnaud Patard (Rtp)
2010-12-20 15:48 ` [patch 4/5] MX51: Add support for usb host 2 Arnaud Patard (Rtp)
2010-12-20 15:48 ` [patch 5/5] mx51: fix usb clock support Arnaud Patard (Rtp)
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