[U-Boot] [PATCH 3/3] ARM: tegra: Disable SPL and non-cached memory on 64-bit

Simon Glass sjg at chromium.org
Tue Jul 28 17:33:43 CEST 2015


Hi,

On 27 July 2015 at 11:45, Stephen Warren <swarren at wwwdotorg.org> wrote:
> From: Thierry Reding <treding at nvidia.com>
>
> For 64-bit ARM SoCs we rely on non-U-Boot code to bring up the CPU in
> AArch64 mode so that we don't need the SPL. Non-cached memory is not
> implemented (yet) for 64-bit ARM.
>
> Signed-off-by: Thierry Reding <treding at nvidia.com>
> Signed-off-by: Tom Warren <twarren at nvidia.com>
> Signed-off-by: Stephen Warren <swarren at nvidia.com>
> ---
>  include/configs/tegra-common.h | 4 ++++
>  1 file changed, 4 insertions(+)

What does start up the CPU? Is this something that will be implemented
in SPL later?

Regards,
Simon


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