[ N.B. Don't merge this without first ensuring the kernel-side patch has propagated far enough, ideally upstream. ]
This patch causes secondary CPUs to enter a low power state while
waiting to be woken during booting. Without the corresponding kernel
patch to send an event, the secondary CPUs won't come online.
[ N.B. Don't merge this without first ensuring the kernel-side patch has propagated far enough, ideally upstream. ]
This patch causes secondary CPUs to enter a low power state while waiting to be woken during booting. Without the corresponding kernel patch to send an event, the secondary CPUs won't come online.
See: https://github.com/raspberrypi/linux/issues/1989
Signed-off-by: Phil Elwell phil@raspberrypi.org