On 07/28/2015 09:33 AM, Simon Glass wrote:
Hi,
On 27 July 2015 at 11:45, Stephen Warren swarren@wwwdotorg.org wrote:
From: Thierry Reding treding@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@nvidia.com Signed-off-by: Tom Warren twarren@nvidia.com Signed-off-by: Stephen Warren swarren@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?
At least initially, the plan is to use a separate bootloader on the boot CPU (was named AVP, but got renamed to BPMP lite in Tegra210). It's vaguely possible that U-Boot SPL support will exist in the future, but I'm not sure.