On Sat, Oct 19, 2013 at 02:18:41PM +0200, Andre Heider wrote: > This adds a bcm2835 mailbox driver for the RPi to talk to the on-SoC > VideoCore. See [1] for a description. > > This patchset uses it to get two properties, the eMMC clock and the > memory size. > > The RPi backend needs to use this driver early on, namely before the > MMU setup. We also want to use the driver in the future after the MMU setup, > like setting up simplefb for the kernel. Patch 1 and 2 lay the groundwork > for that. > > The mailbox driver also needs to handle timouts, so patch 5 and 6 are > making the clocksource accessible earlier. > > Patch 7 is the driver itself, providing a helper macro for users based on > a new common macro from patch 3. > > Patch 8 and 9 switch the bc2835_mci driver from a local mailbox > implementation to the new driver. > > Patch 10 uses the driver to get the proper memory size. > > Patch 4 is just a cleanup. Applied, thanks. I'll probably have a closer look at the caching bits later, but looks good for now. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
