On Thu, 19 Aug 2010 14:13:36 -0700 akpm@xxxxxxxxxxxxxxxxxxxx wrote: > From: David Vrabel <david.vrabel@xxxxxxx> > > The introduction of support for SD combo cards breaks the initialization > of all CSR SDIO chips. The GO_IDLE (CMD0) in mmc_sd_get_cid() causes CSR > chips to be reset (this is non-standard behavior). > > When initializing an SDIO card check for a combo card by using the memory > present bit in the R4 response to IO_SEND_OP_COND (CMD5). This avoids the > call to mmc_sd_get_cid() on an SDIO-only card. > argh, crap, sorry, please drop this one - Michal found a bug in it. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
