On 28/02/18 17:53, Mark Rutland wrote:
[...]
It is not about to "check" the DT but if Linux could get access to the
hardware. Hardware block assignment to secure or non-secure world
could change at runtime for example I2C block could be manage by
secure OS for a trusted application and when it h
On Wed, Feb 28, 2018 at 08:53:28AM +0100, Benjamin Gaignard wrote:
> 2018-02-27 20:46 GMT+01:00 Robin Murphy :
> > On 27/02/18 19:16, Benjamin Gaignard wrote:
> >> 2018-02-27 18:11 GMT+01:00 Mark Rutland :
> >>> On Tue, Feb 27, 2018 at 03:09:23PM +0100, Benjamin Gaignard wrote:
>
> On ear
2018-02-27 20:46 GMT+01:00 Robin Murphy :
> On 27/02/18 19:16, Benjamin Gaignard wrote:
>>
>> 2018-02-27 18:11 GMT+01:00 Mark Rutland :
>>>
>>> On Tue, Feb 27, 2018 at 03:09:23PM +0100, Benjamin Gaignard wrote:
On early boot stages STM32MP1 platform is able to dedicate some hardware
On 27/02/18 19:16, Benjamin Gaignard wrote:
2018-02-27 18:11 GMT+01:00 Mark Rutland :
On Tue, Feb 27, 2018 at 03:09:23PM +0100, Benjamin Gaignard wrote:
On early boot stages STM32MP1 platform is able to dedicate some hardware blocks
to a secure OS running in TrustZone.
We need to avoid using th
2018-02-27 18:11 GMT+01:00 Mark Rutland :
> On Tue, Feb 27, 2018 at 03:09:23PM +0100, Benjamin Gaignard wrote:
>> On early boot stages STM32MP1 platform is able to dedicate some hardware
>> blocks
>> to a secure OS running in TrustZone.
>> We need to avoid using those hardware blocks on non-secure
On Tue, Feb 27, 2018 at 03:09:23PM +0100, Benjamin Gaignard wrote:
> On early boot stages STM32MP1 platform is able to dedicate some hardware
> blocks
> to a secure OS running in TrustZone.
> We need to avoid using those hardware blocks on non-secure context (i.e.
> kernel)
> because read/write a
On early boot stages STM32MP1 platform is able to dedicate some hardware blocks
to a secure OS running in TrustZone.
We need to avoid using those hardware blocks on non-secure context (i.e. kernel)
because read/write access will all be discarded.
Extended TrustZone Protection driver register itsel
7 matches
Mail list logo