> >Subject: Re: [PATCH V2] FIX OMAP3:McBSP poll read and write for OMAP3
> >
> >* ch...@ti.com [091019 23:41]:
> >> omap_mcbsp_pollwrite and omap_mcbsp_pollread functions access
> >> McBSP registers as 16-bit registers.
> >>
> >> In OMAP3, McBSP
>-Original Message-
>From: Tony Lindgren [mailto:t...@atomide.com]
>Sent: Friday, November 13, 2009 2:41 AM
>To: Varadarajan, Charu Latha
>Cc: linux-omap@vger.kernel.org; Syed, Rafiuddin
>Subject: Re: [PATCH V2] FIX OMAP3:McBSP poll read and write for OMAP3
>
>
* ch...@ti.com [091019 23:41]:
> omap_mcbsp_pollwrite and omap_mcbsp_pollread functions access
> McBSP registers as 16-bit registers.
>
> In OMAP3, McBSP registers (DRR_REG and DXR_REG) are limited to
> 32-bit data accesses (L4 Interconnect). 16-bit and 8-bit is
> not allowed and can corrupt regi
omap_mcbsp_pollwrite and omap_mcbsp_pollread functions access
McBSP registers as 16-bit registers.
In OMAP3, McBSP registers (DRR_REG and DXR_REG) are limited to
32-bit data accesses (L4 Interconnect). 16-bit and 8-bit is
not allowed and can corrupt register content.
This patch adds omap3_mcbsp_p