linux-kernel - RE: [PATCH 1/2] usb: fsl_mxc_udc.c: add workaround for ENGcm09152 for i.MX25

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Message-ID: <F281D0F91ED19E4D8E63A7504E8A649803B91ED2@039-SN2MPN1-022.039d.mgd.msft.net>
Date:	Wed, 9 May 2012 02:59:52 +0000
From:	Chen Peter-B29397 <B29397@...escale.com>
To:	Eric Bénard <eric@...rea.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
CC:	Li Yang-R58472 <r58472@...escale.com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Sascha Hauer <kernel@...gutronix.de>
Subject: RE: [PATCH 1/2] usb: fsl_mxc_udc.c: add workaround for ENGcm09152
 for i.MX25

 
> 
> this patch gives the possibility to workaround bug ENGcm09152
> on i.MX25 when the hardware workaround is also implemented on
> the board.
> It covers the workaround described on page 42 of the following Errata,
> titled "USB: UTMI_USBPHY VBUS input impedance implementation error" :
> http://cache.freescale.com/files/dsp/doc/errata/IMX25CE.pdf
> 

The two patches are ok, I am not sure if sascha is ok for these two
as there is cpu_is_xxx code although it is bug fix.