I'm also newbie and I'm working on adding a sdhci_acpi driver for Intel's Atom SoC. I wonder if your device would work with the existing sdhci_pci driver. Maybe it just a matter of adding the device id and possibly setting some quirks or you might have to write a new driver for the host controller? For me it's a bit tricky because I have to communicate with the card using GPIO before it can be detected. There is a driver in FreeBSD for reading and writing to a mmc so maybe it is just a matter of connecting that to the controller. Searching the Linux source for the device id to see if there is a driver is a good idea. For FreeBSD source check sys/dev/mmc/ sys/dev/sdhci/ There is also a ongoing project to rewrite mmc to use cam. Maybe good idea to check that as well. https://wiki.freebsd.org/SDIO On Friday, February 19, 2016, Larry Rosenman <ler_at_lerctr.org> wrote: > On 2016-02-19 22:25, Gary Corcoran wrote: > >> On 2/19/2016 11:08 PM, Larry Rosenman wrote: >> >>> On 2016-02-19 22:05, Mehmet Erol Sanliturk wrote: >>> >>>> On Fri, Feb 19, 2016 at 7:58 PM, Larry Rosenman <ler_at_lerctr.org> wrote: >>>> >>>> Great. Since I've never done that.... >>>>> >>>>> Any ideas of anyone that might be able to help? >>>>> >>>>> Or where to even start? >>>>> >>>>> >>>>> >>>>> >>>> >>>> Perhaps >>>> >>>> https://www.nostarch.com/bsddrivers.htm >>>> FreeBSD Device Drivers >>>> >>>> >>>> ? >>>> >>>> >>>> Mehmet Erol Sanliturk >>>> >>>> >>>> perhaps. But I'd need an NDA with RealTek to get the chip specs, and >>> I'm not sure I can do that working for Nokia during the day >>> as I do. >>> >>> I'd love for one of the current folks that do realtek stuff to look. >>> >> Sometimes people look to see if Linux has a driver, and if so, you >> might be able to get enough >> programming info from their driver to be able to write a FreeBSD >> driver, without getting the >> full chip specs. >> >> Gary >> >> > http://askubuntu.com/questions/731093/sd-card-reader-realtek-522a-not-working-in-dell-i7559-in-ubuntu-15-10 > > I'm still VERY much a newbie (like ZERO experience) writing drivers. > > Does anyone want to help? > > I'm more than willing to guinea pig stuff. > > > -- > Larry Rosenman http://www.lerctr.org/~ler > Phone: +1 214-642-9640 E-Mail: ler_at_lerctr.org > US Mail: 7011 W Parmer Ln, Apt 1115, Austin, TX 78729-6961 > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" > -- -- Name: Johannes Lundberg Position: Mirama project leader Phone: +1-408-636-2161 Skype: brilliantjohannes Online: LinkedIn <http://jp.linkedin.com/in/lundbergjohannes> Facebook <https://www.facebook.com/miramaone> Reddit <https://www.reddit.com/user/yohanesu75/> Twitter <https://twitter.com/Yohanesu75Tweet> GitHub <https://github.com/yohanesu75> GitLab <https://gitlab.com/u/johannes_lundberg> Company: Mirama <http://mira.ma> Brilliantservice US <http://www.brilliantserviceusa.com> Brilliantservice JP <http://www.brilliantservice.co.jp> -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- 秘密保持について：この電子メールは、名宛人に送信したものであり、秘匿特権の対象となる情報を含んでいます。 もし、名宛人以外の方が受信された場合、このメールの破棄、およびこのメールに関する一切の開示、 複写、配布、その他の利用、または記載内容に基づくいかなる行動もされないようお願い申し上げます。 --- CONFIDENTIALITY NOTE: The information in this email is confidential and intended solely for the addressee. Disclosure, copying, distribution or any other action of use of this email by person other than intended recipient, is prohibited. If you are not the intended recipient and have received this email in error, please destroy the original message.Received on Sat Feb 20 2016 - 04:26:10 UTC
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