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. Thierry
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