Messages in this thread Patch in this message |  | | From | Gregory CLEMENT <> | Subject | [PATCH 3/4] ARM: mvebu: Fix secondary startup for Cortex A9 SoC | Date | Thu, 23 Oct 2014 20:14:29 +0200 |
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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.clement@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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