Yes, it is, although the support (more precisely, the host side) was added recently (and thus it's not yet on RTEMS' libbsd). These are the files used by the Beaglebone Black:
http://svnweb.freebsd.org/base/head/sys/dev/usb/controller/musb_otg.c?revision=278850&view=markup http://svnweb.freebsd.org/base/head/sys/arm/ti/am335x/am335x_musb.c?revision=283276&view=markup Is there an easy way to port these to RTEMS? I'm not sure how much the BSD driver infrastructure has changed since 8.2. On Wed, Jun 17, 2015 at 8:07 AM, Sebastian Huber <sebastian.hu...@embedded-brains.de> wrote: > > > On 16/06/15 21:28, Martin Galvan wrote: >> >> Sebastian Huber <sebastian.hu...@embedded-brains.de> wrote: >>> >>> Which USB and MMC/SD card hardware modules has this chip? Are they >>> standard modules, e.g. EHCI, SDHC or something like this? >> >> From what I saw, the USB module on the Beaglebone Black is built >> around the Mentor musbmhdrc USB OTG controller, which is not EHCI or >> OHCI compliant. The MMC/SD module is mostly compliant with SDHCI, with >> a few quirks. > > > Is this Mentor USB stuff supported by FreeBSD? Writing a new USB host/OTG > driver is a major task. > > -- > Sebastian Huber, embedded brains GmbH > > Address : Dornierstr. 4, D-82178 Puchheim, Germany > Phone : +49 89 189 47 41-16 > Fax : +49 89 189 47 41-09 > E-Mail : sebastian.hu...@embedded-brains.de > PGP : Public key available on request. > > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. > -- Martin Galvan Software Engineer Taller Technologies Argentina San Lorenzo 47, 3rd Floor, Office 5 Córdoba, Argentina Phone: 54 351 4217888 / +54 351 4218211 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
