Re: [U-Boot] [linux-sunxi] [RFC PATCH 8/8] sunxi: enable PSCI for A83T SoC

On Wed, Jun 7, 2017 at 8:47 AM, Icenowy Zheng icenowy@aosc.io wrote:

As we have now a basical implementation of PSCI for A83T, enable non-secure boot support and PSCI on A83T now.

Signed-off-by: Icenowy Zheng icenowy@aosc.io

arch/arm/mach-sunxi/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 7ced838d6a..31d29de428 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -98,8 +98,12 @@ config MACH_SUN8I_A33 config MACH_SUN8I_A83T bool "sun8i (Allwinner A83T)" select CPU_V7

•   select CPU_V7_HAS_NONSEC
  

•   select CPU_V7_HAS_VIRT
  

•   select ARCH_SUPPORT_PSCI
    select SUNXI_GEN_SUN6I
    select SUPPORT_SPL
  

•   select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
  

The kernel does not work yet. Please have it boot to secure by default regardless of the kernel. We can have it boot non-secure once the kernel has been working for a reasonable amount of time.

I don't want clueless users coming and asking why it suddenly stopped working. This should be an experimental feature.

ChenYu