From: Rob Herring <r...@kernel.org>

In order to support earlycon on arm64, we need to enable earlycon fixmap
support.

Signed-off-by: Rob Herring <r...@kernel.org>
Cc: Catalin Marinas <catalin.mari...@arm.com>
Cc: Will Deacon <will.dea...@arm.com>
---
 arch/arm64/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e2424f9..a839444 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -112,6 +112,9 @@ config IOMMU_HELPER
 config KERNEL_MODE_NEON
        def_bool y
 
+config FIX_EARLYCON_MEM
+       def_bool y
+
 source "init/Kconfig"
 
 source "kernel/Kconfig.freezer"
-- 
1.8.3.2

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