[PATCH v2 3/3] ARM: samsung: exynos5250: Allow CPU1 to boot
Lukas Timmermann
linux at timmermann.space
Tue Nov 25 07:12:42 PST 2025
From: Alexandre Marquet <tb at a-marquet.fr>
Add an exception to let the secondary CPU boot.
Signed-off-by: Alexandre Marquet <tb at a-marquet.fr>
Signed-off-by: Lukas Timmermann <linux at timmermann.space>
---
arch/arm/mach-exynos/firmware.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c
index a5e22678e27b..80e645b4d338 100644
--- a/arch/arm/mach-exynos/firmware.c
+++ b/arch/arm/mach-exynos/firmware.c
@@ -61,10 +61,10 @@ static int exynos_cpu_boot(int cpu)
* Exynos3250 doesn't need to send smc command for secondary CPU boot
* because Exynos3250 removes WFE in secure mode.
*
- * On Exynos5 devices the call is ignored by trustzone firmware.
+ * On most Exynos5 devices the call is ignored by trustzone firmware.
*/
if (!soc_is_exynos4210() && !soc_is_exynos4212() &&
- !soc_is_exynos4412())
+ !soc_is_exynos4412() && !of_machine_is_compatible("samsung,nexus10-manta"))
return 0;
/*
--
2.52.0
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