Reserve 4 kiB of space in R-Car Gen3 DTs when those DTs are compiled
to permit patching in OpTee-OS /firmware node, /reserved-memory node
and possibly also additional /memory@ nodes.
Signed-off-by: Marek Vasut <marek.vasut+rene...@gmail.com>
Cc: Nobuhiro Iwamatsu <iwama...@nigauri.org>
Cc: Simon Glass <s...@chromium.org>
Cc: Tom Rini <tr...@konsulko.com>
---
arch/arm/dts/Makefile | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 1ce44204ec..b9aa44b5d8 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -749,6 +749,10 @@ dtb-$(CONFIG_RCAR_GEN3) += \
r8a77990-ebisu-u-boot.dtb \
r8a77995-draak-u-boot.dtb
+ifdef CONFIG_RCAR_GEN3
+DTC_FLAGS += -R 4 -p 0x1000
+endif
+
dtb-$(CONFIG_RZA1) += \
r7s72100-gr-peach-u-boot.dtb
--
2.25.1
