Re: [U-Boot] [PATCH v6 1/2] armv8: Support loading 32-bit OS in AArch32 execution state

19 Sep 2016


      On 09.09.16 10:44, Alison Wang wrote:
...
To support loading a 32-bit OS, the execution state will change from
AArch64 to AArch32 when jumping to kernel.
The architecture information will be got through checking FIT image,
then U-Boot will load 32-bit OS or 64-bit OS automatically.
Signed-off-by: Ebony Zhu ebony.zhu@nxp.com
Signed-off-by: Alison Wang alison.wang@nxp.com
Signed-off-by: Chenhui Zhao chenhui.zhao@nxp.com
I still have a hard time wrapping my head around how this will look like
with PSCI support, but it's certainly a step into the right direction.
Reviewed-by: Alexander Graf agraf@suse.de
Alex