> -----Original Message-----
> From: linux-omap-ow...@vger.kernel.org
> [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of vimal singh
> Sent: Wednesday, October 14, 2009 3:23 PM
> To: Varadarajan, Charu Latha
> Cc: linux-omap@vger.kernel.org; Syed, Rafiuddin
> Subject: Re: [PATCH] OMAP3: Fix McBSP poll read and write for
> 32bit reg access
> >
> > base = mcbsp->io_base;
> > /* if frame sync error - clear the error */
> > - if (readw(base + OMAP_MCBSP_REG_SPCR1) & RSYNC_ERR) {
> > + if (OMAP_MCBSP_READ(base, SPCR1) & RSYNC_ERR) {
> > /* clear error */
> > - writew(readw(base + OMAP_MCBSP_REG_SPCR1) &
> (~RSYNC_ERR),
> > - base + OMAP_MCBSP_REG_SPCR1);
> > + OMAP_MCBSP_WRITE(base, SPCR1,
> OMAP_MCBSP_READ(base, SPCR1)
> > + & (~RSYNC_ERR));
> > /* resend */
> > return -1;
Return value can be a meaningful macro with proper value?
> > } else {
> > /* wait for recieve confirmation */
> > int attemps = 0;
> > - while (!(readw(base + OMAP_MCBSP_REG_SPCR1)
> & RRDY)) {
> > - if (attemps++ > 1000) {
> > - writew(readw(base +
> OMAP_MCBSP_REG_SPCR1) &
> > - (~RRST),
> > - base + OMAP_MCBSP_REG_SPCR1);
> > + while (!(OMAP_MCBSP_READ(base, SPCR1) & RRDY)) {
> > + if (attemps++ > 10000) {
> > + OMAP_MCBSP_WRITE(base, SPCR1,
> > +
Why attemps changed from 1000 to 10000?
-Manjunath
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