Hi, Thanks for all the reviews!
On 11/08/2014 11:25 AM, Ian Campbell wrote: > On Fri, 2014-11-07 at 20:47 +0100, Hans de Goede wrote: >> Add full support for dram initialization, using a fixed clock and >> autodetection >> of the memory organization (numbers of channels, bus-width, etc.). >> >> This is based on dram_sun6i.c and dram.h from u-boot in the Allwinner A31 >> SDK, >> extended with extra initialization sequences and the autodetect algorithm >> from boot0. >> >> Signed-off-by: Hans de Goede <[email protected]> > > Acked-by: Ian Campbell <[email protected]> > >> + /* Bunch of magic writes performed by boot0 */ >> + writel(0x00400302, &mctl_com->rmcr[0]); > [...] > > :-/ Have you pinged Allwinner about these/docs for these? No, and neither for the next patch. I'll drop them a mail. In this case in the mean time I think I know what this is, this is *probably* setting up access rights / priorities for all the DRAM masters. Regards, Hans -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
