From: Gregory CLEMENT Date: Thu, 30 Oct 2014 11:39:43 +0000 (+0100) Subject: ARM: mvebu: Fix the secondary startup for Cortex A9 SoC X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f5789cbb22a01c0750d12cb54c4bbd416e04f7ff;p=linux-beck.git ARM: mvebu: Fix the secondary startup for Cortex A9 SoC During the secondary startup the SCU was assumed to be in normal mode. It is not always the case, and especially after a kexec. This commit adds the needed sequence to put the SCU in normal mode. Signed-off-by: Gregory CLEMENT Tested-by: Thomas Petazzoni Reviewed-by: Thomas Petazzoni Link: https://lkml.kernel.org/r/1414669184-16785-4-git-send-email-gregory.clement@free-electrons.com Signed-off-by: Jason Cooper --- diff --git a/arch/arm/mach-mvebu/headsmp-a9.S b/arch/arm/mach-mvebu/headsmp-a9.S index be51c998c0cd..08d5ed46b996 100644 --- a/arch/arm/mach-mvebu/headsmp-a9.S +++ b/arch/arm/mach-mvebu/headsmp-a9.S @@ -22,5 +22,6 @@ ENTRY(mvebu_cortex_a9_secondary_startup) ARM_BE8(setend be) bl v7_invalidate_l1 + bl armada_38x_scu_power_up b secondary_startup ENDPROC(mvebu_cortex_a9_secondary_startup)