linux_dsm_epyc7002/arch/arm/include
Martin Blumenstingl 0606326eff 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 <martin.blumenstingl@googlemail.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-10-29 08:29:21 -07:00
..
asm ARM: smp_scu: add a helper for powering on a specific CPU 2017-10-29 08:29:21 -07:00
debug Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm 2017-09-12 06:10:44 -07:00
uapi/asm ARM: move generic-y of exported headers to uapi/asm/Kbuild 2017-07-10 03:43:20 +09:00