Re: [U-Boot] [PATCH] mmc: omap: follow TRM procedure to power on cards

On 03/19/2012 06:50 AM, Grazvydas Ignotas wrote:

According to OMAP3 TRM, PBIASLITEPWRDNZ bits must be cleared while MMC power supply is being enabled and is ramping up (those bits might be left set by the previous bootloader). It doesn't say what happens if this procedure is violated, but better not to risk here and do things as required.

While in favor of correctness (and putting / moving up reconciling Linux and U-Boot omap MMC drivers on my TODO list), does this help with the problem you had reported before? Thanks!