Subject: [PATCH 4/4] mmc: omap_hsmmc: Simplify init for twl6030 MMC card detect

From: [email-masked] (Tony Lindgren)
Date: Wed, 7 Mar 2012 09:31:52 -0800

* Chris Ball <[email-masked]> [120307 07:11]:
> Hi Balaji,
> 
> On Wed, Mar 07 2012, T Krishnamoorthy, Balaji wrote:
> > OMAP4 and OMAP3 HSMMC IP registers differ by 0x100 offset.
> > Addng the offset to platform_device resource structure
> > increments the start address for every insmod operation.
> > MMC command fails on re-insertion as module due incorrect register base.
> > Fix this by updating the ioremap base address only.
> >
> > Signed-off-by: Balaji T K <[email-masked]>
> 
> Is this a regression, or has it never worked in mainline?

"Features that never worked originally" so this can wait for the
merge window. It happens on re-inserting of the card.
 
> > Note:  eMMC detection is still failing on resertion due to card vcc
> > power off on rmmod
> 
> And this?

That sounds like a separate issue that needs to be fixed.

Regards,

Tony