[U-Boot] [PATCH] kirkwood_spi: correct access to irq_mask register

[Ian Campbell]

On Thu, 2012-01-12 at 08:22 -0800, Prafulla Wadaskar wrote:
> 
> > -----Original Message-----
> > From: Ian Campbell [mailto:ijc at hellion.org.uk]
> > Sent: 12 January 2012 21:40
> > To: u-boot at lists.denx.de
> > Cc: Ian Campbell; Prafulla Wadaskar; Albert ARIBAUD
> > Subject: [PATCH] kirkwood_spi: correct access to irq_mask register
> > 
> > Problem appears to have been present since day one but masked because
> > alignment
> > aborts were not enabled. ca4b55800ed7 "arm, arm926ejs: always do cpu
> > critical
> > inits" turned on alignment aborts and uncovered this latent problem.
> > 
> > Signed-off-by: Ian Campbell <ijc at hellion.org.uk>
> > Acked-By: Jason Cooper <u-boot at lakedaemon.net>
> > Tested-By: Holger Brunck <holger.brunck at keymile.com>
> > Cc: Prafulla Wadaskar <prafulla at marvell.com>
> > Cc: Albert ARIBAUD <albert.u.boot at aribaud.net>
> > ---
> > v2: Resending per patch submission guidelines.
> > ---
> >  drivers/spi/kirkwood_spi.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/drivers/spi/kirkwood_spi.c b/drivers/spi/kirkwood_spi.c
> > index dfe542d..db8ba8b 100644
> > --- a/drivers/spi/kirkwood_spi.c
> > +++ b/drivers/spi/kirkwood_spi.c
> > @@ -66,7 +66,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus,
> > unsigned int cs,
> >  	debug("data = 0x%08x \n", data);
> > 
> >  	writel(KWSPI_SMEMRDIRQ, &spireg->irq_cause);
> > -	writel(KWSPI_IRQMASK, spireg->irq_mask);
> > +	writel(KWSPI_IRQMASK, &spireg->irq_mask);
> > 
> >  	/* program mpp registers to select  SPI_CSn */
> >  	if (cs) {
> 
> Hi Ian
> Thanks for the patch (resend :-) )
> Actually it was in my pipeline.
> I will pull this ASAP as well as other patches in my plate.

Ping?

This patch doesn't seem to be in git yet.

Ian.

-- 
Ian Campbell
Current Noise: Iron Monkey - 9 Joint Spiritual Whip

"Were there no women, men might live like gods."
		-- Thomas Dekker