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| author | Chen-Yu Tsai <wens@csie.org> | 2018-01-17 11:46:47 +0300 |
|---|---|---|
| committer | Chen-Yu Tsai <wens@csie.org> | 2018-02-20 06:12:38 +0300 |
| commit | 745373e3d6ee3e398494d3aebe923b57a90ebadf (patch) | |
| tree | 854c327411cc68ef871d428af85538aee37eadc3 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 7928b2cbe55b2a410a0f5c1f154610059c57b1b2 (diff) | |
| download | linux-745373e3d6ee3e398494d3aebe923b57a90ebadf.tar.xz | |
ARM: sun9i: Support SMP bring-up on A80
The A80 is a big.LITTLE SoC with 1 cluster of 4 Cortex-A7s and
1 cluster of 4 Cortex-A15s.
This patch adds support to bring up the second cluster and thus all
cores using custom platform SMP code. Core/cluster power down has not
been implemented, thus CPU hotplugging is not supported.
Parts of the trampoline and re-entry code for the boot cpu was adapted
from the MCPM framework.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions