Date: Mon, 18 Sep 2006 11:03:51 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: mail@sashi.de Cc: freebsd-drivers@FreeBSD.ORG Subject: Re: SDHCI Device Driver (first steps) Message-ID: <20060918.110351.-233672614.imp@bsdimp.com> In-Reply-To: <450ECC1C.6070005@sashi.de> References: <450E571A.8030200@sashi.de> <20060918.083758.63053354.imp@bsdimp.com> <450ECC1C.6070005@sashi.de>
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In message: <450ECC1C.6070005@sashi.de>
Marian Asokarajan <mail@sashi.de> writes:
: M. Warner Losh wrote:
: > In message: <450E571A.8030200@sashi.de>
: > I too am working on the SD/MMC card stack. I have one boot loader for
: > the AT91RM9200 working, and have been hacking on a quick and dirty
: > driver for that part, but it needs to have the transport layer
: > separated out from the MMC/SD protocol goo. Maybe we can work
: > together to produce something that fits both our needs?
: Ofcourse, I'd love to help you out!
: My goal is to implement a SD-Bus on which the SD/SDIO drivers can
: attach to. My knowledge of FreeBSD Kernel is poor and at the moment I'm
: walking through driver sources of usb, trying to understand the
: (New-)Bus architecture (hope it's the right place?!).
Don't use usb driver as a good example of how to write FreeBSD driver
code. It was ported from NetBSD badly.
pccard might be a better place to look.
: So if you still want to work with me ;-) , I could implement the bus
: interface on which your MMC/SD stack can attach to.
Sounds cool.
Warner
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