On Thu, Nov 6, 2008 at 9:15 PM, David Brownell <david-b@xxxxxxxxxxx> wrote: > From: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx> > > Rework card detect GPIO handling in the twl4030 MMC glue: drive > it *only* from the hsmmc_info passed; remove most of remaining > "we know we're always a twl4030 GPIO" logic. > > Add write-protect switch detection support to that glue. Stub > in a not-present WP GPIO into most boards. (Beagle's is real.) > > Teach the hsmmc driver how to use the card detect and writeprotect > methods, and move some data structure init earlier so that when IRQs > come in, more of the data used by their handlers is initialized. > > Verified on Beagle (WP, card detect events) and Overo (boots, both > card and wlan are seen). Beagle behaves fully, and is the model > to follow for the common case where the TWL4030 gpio-0 card detect > magic is used. Nice work! Overo uses TWL4030 gpio-0 for card detect (just like Beagle) and GPIO-54 for WP. Would you like me to prepare a patch to add on top of yours or would you prefer to add it to yours (if you have a revision planned)? Steve -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
