> Subject: Re: [PATCH] imx8qxp_mek: Run with caches enabled > > Hi Peng, > > On Tue, Apr 21, 2020 at 9:22 AM Peng Fan <[email protected]> wrote: > > > As I recall, icache could be enabled, but if enable dcache, we might > > need setup mmu for SPL. > > Does this requirement apply only for iMX8? I don't see it for i.MX6/i.MX7. > > So still confused about your comment. > > With this patch, SPL still loads U-Boot proper, so didn't notice an error.
Just checked the code. In SPL stage dcache is off, icache is enabled with your patch. So it is ok. Regards, Peng. > > Thanks

