Date: Mon, 29 Jan 2007 09:53:18 +0000 From: Andrea Bittau <a.bittau@cs.ucl.ac.uk> To: "M. Warner Losh" <imp@bsdimp.com> Cc: mail@sashi.de, freebsd-mobile@freebsd.org Subject: Re: Hack for using SD card reader [on IBM x60s - Ricoh] Message-ID: <20070129095317.GA1632@shorty.sorbonet.org> In-Reply-To: <20070126.222144.-1303465344.imp@bsdimp.com> References: <20070126235526.GA10005@shorty.sorbonet.org> <20070126.222144.-1303465344.imp@bsdimp.com>
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On Fri, Jan 26, 2007 at 10:21:44PM -0700, M. Warner Losh wrote: > Any chance you are interested in integrating this into the existing > sd/mmc infrastructure on FreeBSD? I read your blog and saw you were working on this. I wasn't able to find the code---duh; found it now [wasn't looking for "mmc"]. Here's a rough version [I ran out of time] that uses your mmc stuff. It does PIO [no DMA] =(. Check it out and let me know what i'm doing wrong. http://darkircop.org/sdh.tgz The main problem with the existing MMC stuff is how to tell the bus to remove card / add card. Or rather, to rescan the bus.
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