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@xxxxxxxxxx>
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@xxxxxxxxxx>
---
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
