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| author | Magnus Damm <damm+renesas@opensource.se> | 2018-06-17 19:42:13 +0900 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2018-07-16 09:44:13 +0200 |
| commit | 55697cbb44e4f7ea8369f19fa95115dbf066708c (patch) | |
| tree | ce928dbce28b4b2114325b2875342fd4d452e13c /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 0b65a9ad25b3f68ab2f6a1a202fe1df28b08e28a (diff) | |
arm64: dts: renesas: r8a779{65,80,90}: Add IPMMU devices nodes
Add IPMMU device nodes for the R-Car M3-N (r8a77965),
V3H (r8a77980) and E3 (r8a77990) SoCs.
* The r8a77965 IPMMU is quite similar to r8a7796 however VP0
has been added and PV1 has been removed. Also the IMSSTR
bit assignment has been reworked.
* The r8a77980 IPMMU is quite similar to r8a77970 however VC0
has been added. The IMSSTR bit assignment has also been
reworked. Power domains are also quite different however the
the documentation is rather unclear about this topic.
Until we know better VC0 gets assigned to R8A77980_PD_ALWAYS_ON.
* The r8a77990 IPMMU is similar to r8a77995. Power domains are
however different and the public documentation is still unclear.
Based on preliminary information from the hardware team the R-Car E3
SoC comes with an IPMMU-VP0 device in an Always-on power domain and
the IPMMU-VC0 is placed as expected in the A3VC power domain.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions