Alexander Kochetkov 7cdb433bb4 ARM: rockchip: fix kernel hang during smp initialization ... In order to bring up secondary CPUs main CPU write trampoline code to SRAM. The trampoline code is written while secondary CPUs are powered on (at least that true for RK3188 CPU). Sometimes that leads to kernel hang. Probably because secondary CPU execute trampoline code while kernel doesn't expect. The patch moves SRAM initialization step to the point where all secondary CPUs are powered down. That fixes rarely hangs on RK3188: [ 0.091568] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.091996] rockchip_smp_prepare_cpus: ncores 4 Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com> Link: https://lore.kernel.org/r/20250703140453.1273027-1-al.kochet@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>		2025-07-14 15:38:40 +02:00
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core.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
headsmp.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
platsmp.c	ARM: rockchip: fix kernel hang during smp initialization	2025-07-14 15:38:40 +02:00
pm.c	ARM: rockchip: Add missing of_node_put() in rockchip_suspend_init()	2022-06-17 19:05:51 +02:00
pm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
rockchip.c	ARM: rockchip: Drop unused includes	2023-08-12 10:31:00 +02:00
sleep.S	ARM: mm: Make virt_to_pfn() a static inline	2023-05-29 11:27:08 +02:00