On Wed, Oct 07, 2020 at 05:37:45PM -0700, Nicolin Chen wrote: > According to Tegra X1 TRM, there are missing swgroups in the > tegra210_swgroups list. So this patch adds them in bindings. > > Note that the TEGRA_SWGROUP_GPU (in list) should be actually > TEGRA_SWGROUP_GPUB (in TRM), yet TEGRA_SWGROUP_GPU (in TRM) > is not being used -- only TEGRA_SWGROUP_GPUB (in TRM) is. So > this patch does not add TEGRA_SWGROUP_GPU (in TRM) and keeps > TEGRA_SWGROUP_GPU (in list) as it is. > > Signed-off-by: Nicolin Chen <nicoleots...@gmail.com> > --- > include/dt-bindings/memory/tegra210-mc.h | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/include/dt-bindings/memory/tegra210-mc.h > b/include/dt-bindings/memory/tegra210-mc.h > index c226cba9e077..f9fcb18a6d9b 100644 > --- a/include/dt-bindings/memory/tegra210-mc.h > +++ b/include/dt-bindings/memory/tegra210-mc.h > @@ -33,6 +33,16 @@ > #define TEGRA_SWGROUP_AXIAP 28 > #define TEGRA_SWGROUP_ETR 29 > #define TEGRA_SWGROUP_TSECB 30 > +#define TEGRA_SWGROUP_NV 31 > +#define TEGRA_SWGROUP_NV2 32 > +#define TEGRA_SWGROUP_PPCS1 33 > +#define TEGRA_SWGROUP_DC1 34 > +#define TEGRA_SWGROUP_PPCS2 35 > +#define TEGRA_SWGROUP_HC1 36 > +#define TEGRA_SWGROUP_SE1 37 > +#define TEGRA_SWGROUP_TSEC1 38 > +#define TEGRA_SWGROUP_TSECB1 39 > +#define TEGRA_SWGROUP_NVDEC1 40
I'm not sure this is right. The existing list is based on "Table 4: Client to Software Name Mapping" from page 28 of the Tegra X1 TRM, and none of these new swgroups seem to be present in that table. Where exactly did you get those from? Thierry
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