From: peng.fan@nxp.com
To: robh+dt@kernel.org, mark.rutland@arm.com, arnd@arndb.de,
shawnguo@kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-imx@nxp.com, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH] ARM: dts: Makefile: build arm64 device tree
Date: Fri, 13 Mar 2020 11:31:54 +0800 [thread overview]
Message-ID: <1584070314-26495-1-git-send-email-peng.fan@nxp.com> (raw)
From: Peng Fan <peng.fan@nxp.com>
To support aarch32 mode linux on aarch64 hardware, we need
build the device tree, so include the arm64 device tree path.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
V1:
This is just the device tree part. Besides this,
I am not sure whether need to create a standalone defconfig under arm32
for aarch32 mode linux on aarch64 hardware, or use multi_v7_defconfig.
multi_v7_defconfig should be ok, need to include LPAE config.
arch/arm/boot/dts/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e874fbf5a1f3..ff0161c1df5f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1341,3 +1341,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-opp-zaius.dtb \
aspeed-bmc-portwell-neptune.dtb \
aspeed-bmc-quanta-q71l.dtb
+
+subdir-y += ../../../../arch/arm64/boot/dts
--
2.16.4
next reply other threads:[~2020-03-13 3:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-13 3:31 peng.fan [this message]
2020-03-13 10:23 ` Arnd Bergmann
2020-03-13 10:47 ` Masahiro Yamada
2020-03-13 12:39 ` Peng Fan
2020-03-17 1:44 ` Peng Fan
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