[PATCH 3/7] arm64: SoC infrastructure preparation

Catalin Marinas
2012-12-07T21:06:28Z

This patch adds the necessary Kconfig and Makefile modifications
together with skeleton.dtsi for SoC support.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
arch/arm64/Kconfig | 4 +++-
arch/arm64/Makefile | 3 ++-
arch/arm64/boot/dts/skeleton.dtsi | 13 +++++++++++++
3 files changed, 18 insertions(+), 2 deletions(-)
create mode 100644 arch/arm64/boot/dts/skeleton.dtsi
create mode 100644 arch/arm64/platforms/Kconfig
create mode 100644 arch/arm64/platforms/Makefile

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0f87a49..e58a35a 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -95,7 +95,9 @@ source "init/Kconfig"

source "kernel/Kconfig.freezer"

-menu "System Type"
+menu "Platform selection"
+
+source "arch/arm64/platforms/Kconfig"

endmenu

diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 64089bc..ddadd27 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -36,7 +36,8 @@ TEXT_OFFSET := 0x00080000

export TEXT_OFFSET GZFLAGS

-core-y += arch/arm64/kernel/ arch/arm64/mm/
+core-y += arch/arm64/kernel/ arch/arm64/mm/ \
+ arch/arm64/platforms/
libs-y := arch/arm64/lib/ $(libs-y)
libs-y += $(LIBGCC)

diff --git a/arch/arm64/boot/dts/skeleton.dtsi b/arch/arm64/boot/dts/skeleton.dtsi
new file mode 100644
index 0000000..38ead82
--- /dev/null
+++ b/arch/arm64/boot/dts/skeleton.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Skeleton device tree; the bare minimum needed to boot; just include and
+ * add a compatible value. The bootloader will typically populate the memory
+ * node.
+ */
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ chosen { };
+ aliases { };
+ memory { device_type = "memory"; reg = <0 0 0>; };
+};
diff --git a/arch/arm64/platforms/Kconfig b/arch/arm64/platforms/Kconfig
new file mode 100644
index 0000000..e69de29
diff --git a/arch/arm64/platforms/Makefile b/arch/arm64/platforms/Makefile
new file mode 100644
index 0000000..e69de29