RE: [PATCH 2/3] powerpc/esdhc: add property to disable the CMD23

2012-09-12 Thread Huang Changming-R66093
Best Regards Jerry Huang -Original Message- From: Chris Ball [mailto:c...@laptop.org] Sent: Wednesday, September 12, 2012 4:59 AM To: Kumar Gala Cc: Huang Changming-R66093; linuxppc-...@lists.ozlabs.org list; linux- m...@vger.kernel.org; Anton Vorontsov Subject: Re: [PATCH 2/3]

RE: [PATCH] mmc: omap_hsmmc: Enable HSPE bit for high speed cards

2012-09-12 Thread Hebbar, Gururaja
On Tue, Sep 04, 2012 at 18:39:11, Hebbar, Gururaja wrote: HSMMC IP on AM33xx need a special setting to handle High-speed cards. Other platforms like TI81xx, OMAP4 may need this as-well. This depends on the HSMMC IP timing closure done for the high speed cards. From AM335x TRM (SPRUH73F -

RE: [PATCH] mmc: omap_hsmmc: Pass on the suspend failure to the PM core

2012-09-12 Thread Hebbar, Gururaja
On Tue, Sep 11, 2012 at 11:13:26, S, Venkatraman wrote: On Tue, Sep 4, 2012 at 6:38 PM, Hebbar, Gururaja gururaja.heb...@ti.com wrote: From: Vaibhav Bedia vaibhav.be...@ti.com In some cases mmc_suspend_host() is not able to claim the host and proceed with the suspend process. The core

Re: [PATCH] mmc: omap_hsmmc: Enable HSPE bit for high speed cards

2012-09-12 Thread S, Venkatraman
On Tue, Sep 4, 2012 at 6:39 PM, Hebbar, Gururaja gururaja.heb...@ti.com wrote: HSMMC IP on AM33xx need a special setting to handle High-speed cards. Other platforms like TI81xx, OMAP4 may need this as-well. This depends on the HSMMC IP timing closure done for the high speed cards. From AM335x

Re: [PATCH] mmc: omap_hsmmc: Enable HSPE bit for high speed cards

2012-09-12 Thread T Krishnamoorthy, Balaji
On Tue, Sep 4, 2012 at 6:39 PM, Hebbar, Gururaja gururaja.heb...@ti.com wrote: HSMMC IP on AM33xx need a special setting to handle High-speed cards. Other platforms like TI81xx, OMAP4 may need this as-well. This depends on the HSMMC IP timing closure done for the high speed cards. From AM335x

RE: [PATCH] mmc: omap_hsmmc: Enable HSPE bit for high speed cards

2012-09-12 Thread Hebbar, Gururaja
On Wed, Sep 12, 2012 at 14:51:34, Krishnamoorthy, Balaji T wrote: On Tue, Sep 4, 2012 at 6:39 PM, Hebbar, Gururaja gururaja.heb...@ti.com wrote: HSMMC IP on AM33xx need a special setting to handle High-speed cards. Other platforms like TI81xx, OMAP4 may need this as-well. This depends on

RE: [PATCH] mmc: omap_hsmmc: Enable HSPE bit for high speed cards

2012-09-12 Thread Hebbar, Gururaja
On Wed, Sep 12, 2012 at 14:19:51, S, Venkatraman wrote: On Tue, Sep 4, 2012 at 6:39 PM, Hebbar, Gururaja gururaja.heb...@ti.com wrote: HSMMC IP on AM33xx need a special setting to handle High-speed cards. Other platforms like TI81xx, OMAP4 may need this as-well. This depends on the HSMMC

Re: [PATCH 2/3] powerpc/esdhc: add property to disable the CMD23

2012-09-12 Thread Kumar Gala
On Sep 12, 2012, at 1:18 AM, Huang Changming-R66093 wrote: Best Regards Jerry Huang -Original Message- From: Chris Ball [mailto:c...@laptop.org] Sent: Wednesday, September 12, 2012 4:59 AM To: Kumar Gala Cc: Huang Changming-R66093; linuxppc-...@lists.ozlabs.org list;

Re: [PATCH] mmc: mxs-mmc: implement broken-cd

2012-09-12 Thread Lauri Hintsala
Hi, On 09/10/2012 05:58 PM, Matt Sealey wrote: I think this describes three use cases which are different, as Shawn said we have here; * missing card detect support (card detect is not wired so it's impossible to tell, and the controller doesn't support the SD standard card detection) *

RE: [PATCH 2/3] powerpc/esdhc: add property to disable the CMD23

2012-09-12 Thread Huang Changming-R66093
-Original Message- From: Chris Ball [mailto:c...@laptop.org] Sent: Wednesday, September 12, 2012 4:59 AM To: Kumar Gala Cc: Huang Changming-R66093; linuxppc-...@lists.ozlabs.org list; linux- m...@vger.kernel.org; Anton Vorontsov Subject: Re: [PATCH 2/3] powerpc/esdhc: add