[PATCH] arm: mach-k3: Enable dcache in SPL

Jan Kiszka jan.kiszka at siemens.com
Tue May 19 09:00:24 CEST 2020

On 19.05.20 08:24, Jan Kiszka wrote:
> On 19.05.20 08:18, Lokesh Vutla wrote:
>> Hi Jan,
>> On 18/05/20 11:27 am, Jan Kiszka wrote:
>>> From: Jan Kiszka <jan.kiszka at siemens.com>
>>> Add support for enabling dcache already in SPL. It accelerates the boot
>>> and resolves the risk to run into unaligned 64-bit accesses.
>>> Based on original patch by Lokesh Vulta.
>>> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com>
>> Thanks for the patch. I guess both R5 SPL and A53 SPL caches gets 
>> enabled with
>> this patch?
> I strongly suspect so: I didn't find anything in your original patch 
> that prevented that, nor did I add anything in this one.
> Sorry, I wasn't able to test on an EVM yet, and our target does not use 
> U-Boot for the R5. Would be appreciated if you could throw this on both 
> affected EVMs (of which I only have one anyway).

Just ran this successfully on the am654-evm.


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