[U-Boot] [PATCH] imx: mx7: snvs: Add an SNVS init routine

[Bryan O'Donoghue]

On 05/04/18 20:29, Fabio Estevam wrote:
> Hi Bryan,
> 
> On Thu, Apr 5, 2018 at 3:46 PM, Bryan O'Donoghue
> <bryan.odonoghue at linaro.org> wrote:
> 
>> --- a/arch/arm/mach-imx/mx7/soc.c
>> +++ b/arch/arm/mach-imx/mx7/soc.c
>> @@ -180,6 +180,8 @@ int arch_cpu_init(void)
>>          isolate_resource();
>>   #endif
>>
>> +       init_snvs();
> 
> Shouldn't this be called only if CONFIG_SECURE_BOOT is selected?
> 

No, I don't think so.

HAB can hand off to u-boot with the bit unset and you don't have to have 
CONFIG_SECURE_BOOT set in u-boot to install or chain-load a TEE.

There's no technical requirement that I know of that would make this a 
secure-boot only dependency