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| author | Martin Blumenstingl <[email protected]> | 2017-09-17 18:45:19 +0200 |
|---|---|---|
| committer | Kevin Hilman <[email protected]> | 2017-10-29 08:29:21 -0700 |
| commit | 0606326effc66201223de26d71c2779a108ee452 (patch) | |
| tree | 758c4d35d76033364b7bf688ef36a79e04e7f0f3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 9c52aaf756ecaec195517e17875b136eb4d176bf (diff) | |
ARM: smp_scu: add a helper for powering on a specific CPU
To boot the secondary CPUs on the Amlogic Meson8/Meson8m2 (Cortex-A9)
and Meson8b (Cortex-A5) SoCs we have to enable SCU mode SCU_PM_NORMAL,
otherwise the secondary cores will not start.
This patch adds a scu_cpu_power_enable() function which can be used to
enable SCU_PM_NORMAL for a specific (logical) CPU. An internal helper
function is also created, to avoid code duplication with
scu_power_mode().
Signed-off-by: Martin Blumenstingl <[email protected]>
Acked-by: Russell King <[email protected]>
Signed-off-by: Kevin Hilman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions