MIPS: CPS: Boot CPUs in secondary clusters

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Probe for & boot CPUs (cores & VPs) in secondary clusters (ie. not the
cluster that began booting Linux) when they are present in systems with
CM 3.5 or higher.

Signed-off-by: Paul Burton <paulburton@kernel.org>
Signed-off-by: Chao-ying Fu <cfu@wavecomp.com>
Signed-off-by: Dragan Mladjenovic <dragan.mladjenovic@syrmia.com>
Signed-off-by: Aleksandar Rikalo <arikalo@gmail.com>
Tested-by: Serge Semin <fancer.lancer@gmail.com>
Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

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Paul Burton 2025-01-29 13:32:50 +01:00 • committed by Thomas Bogendoerfer

parent 75fa6a5838

commit 0856c143e1

4 changed files with 207 additions and 21 deletions

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18

arch/mips/include/asm/mips-cm.h

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1

arch/mips/include/asm/smp-cps.h

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4

arch/mips/kernel/mips-cm.c

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205

arch/mips/kernel/smp-cps.c

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