Dear Sascha Hauer, On Mon, 6 May 2013 16:30:30 +0200, Sascha Hauer wrote: > > ... and here, I'm directly poking at physical addresses, but it seems > > like Barebox can run with the MMU enabled. Should I be mapping those > > registers before accessing them? > > We use the MMU, but we use a 1:1 mapping. The SDRAM is mapped cached and > the rest is mapped uncached. This means you can simply access all > registers without mapping them Ok, thanks. So you're not overly chocked by those readl() poking directly at physical addresses, if I understand correctly. Best regards, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
