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 <gregory.clem...@free-electrons.com>
---
arch/arm/mach-mvebu/headsmp-a9.S | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-mvebu/headsmp-a9.S b/arch/arm/mach-mvebu/headsmp-a9.S
index be51c998c0cd..2a756ef5c4ba 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 power_up_scu
b secondary_startup
ENDPROC(mvebu_cortex_a9_secondary_startup)
--
1.9.1
--
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