[PATCH v3 1/8] memory: tegra: Add API for retrieving carveout bounds

[Jon Hunter]

Hi Thierry, Krzysztof,

On 24/10/2022 14:15, Thierry Reding wrote:
> On Tue, Sep 20, 2022 at 11:11:56AM +0300, Mikko Perttunen wrote:
>> From: Mikko Perttunen <mperttunen at nvidia.com>
>>
>> On Tegra234 NVDEC firmware is loaded from a secure carveout, where it
>> has been loaded by a bootloader. When booting NVDEC, we need to tell it
>> the address of this firmware, which we can determine by checking the
>> starting address of the carveout. As such, add an MC API to query the
>> bounds of carveouts, and add related information on Tegra234.
>>
>> Signed-off-by: Mikko Perttunen <mperttunen at nvidia.com>
>> ---
>> v2:
>> - Add check for 64-bit phys_addr_t. In practice phys_addr_t
>>    is always 64 bits where this runs, but it avoids warnings in
>>    compile test.
>> ---
>>   drivers/memory/tegra/mc.c       | 25 +++++++++++++++++++++++++
>>   drivers/memory/tegra/tegra234.c |  5 +++++
>>   include/soc/tegra/mc.h          | 11 +++++++++++
>>   3 files changed, 41 insertions(+)
> 
> Krzysztof,
> 
> I've applied this to the same tree as the patch that uses it for now.
> Let me know if you want me to put this on a separate stable branch for
> you to pull in.

Any update on this?

Thanks!
Jon

-- 
nvpublic