On Thu, Jun 27, 2013 at 11:00:46AM +0200, Sebastian Hesselbarth wrote: > On 06/27/13 10:58, Sascha Hauer wrote: > >On Thu, Jun 27, 2013 at 09:50:10AM +0200, Sebastian Hesselbarth wrote: > >>On 06/27/13 08:51, Sascha Hauer wrote: > >>>Applied this series with the change that I removed the dead code > >>>ifdeffed with CONFIG_PPC_DCR. > >> > >>Ok, great! Next patch sets will be focused on actually using the > >>DT improvements. I have an SPI driver for MACH_MVEBU ready and > >>running, and I am working on importing generic SDHCI from Linux. > > > >The sdhc driver in Linux is a big piece of shit which uses the wrong > >abstraction model. This is shown by the fact that 32bits are not enough > >to abstract the quirks. Even with all these quirks the i.MX part of this > >driver has to implement driver logic in the register access functions. > >That just insane. I'm not really looking forward to add this driver > >to barebox. > > Ok, fair enough. Then I'll be adding the required callbacks to Dove > SDHCI driver directly based on current barebox i.MX driver. I think for the SDHC a library approach would be good: Add a new driver and share common code/helper functions. I recently factored out the register defines as a start so that these can be shared. 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