On Sat, Feb 05, 2011 at 04:52:12PM -0800, Philip Rakity wrote: > nothing negative but reset is meant to reinit the card. This is the power up > sequence for the 1st time a card is detected. > There is no reason to do this if no card has yet enumerated. If a sdio card > was there I completely agree with the mod since we need to reset > the card. > > CMD0 should be the 1st command on an initial power up sequence. Does my code > suggestion work for you ?
Okay -- yes, looks fine. Let's add a comment beforehand; something like: /* If reinitalizing, we must send CMD52 before CMD0 for SDIO. */ -- Chris Ball <[email protected]> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
