Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

6 files changed, 101 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/arch/x86/dts/.gitignore b/qemu/roms/u-boot/arch/x86/dts/.gitignore
new file mode 100644
index 000000000..b60ed208c
--- /dev/null
+++ b/qemu/roms/u-boot/arch/x86/dts/.gitignore
@@ -0,0 +1 @@
+*.dtb
diff --git a/qemu/roms/u-boot/arch/x86/dts/Makefile b/qemu/roms/u-boot/arch/x86/dts/Makefile
new file mode 100644
index 000000000..48265ef6d
--- /dev/null
+++ b/qemu/roms/u-boot/arch/x86/dts/Makefile
@@ -0,0 +1,12 @@
+dtb-y += link.dtb \
+	alex.dtb
+
+targets += $(dtb-y)
+
+DTC_FLAGS += -R 4 -p 0x1000
+
+PHONY += dtbs
+dtbs: $(addprefix $(obj)/, $(dtb-y))
+	@:
+
+clean-files := *.dtb
diff --git a/qemu/roms/u-boot/arch/x86/dts/alex.dts b/qemu/roms/u-boot/arch/x86/dts/alex.dts
new file mode 100644
index 000000000..2f1354461
--- /dev/null
+++ b/qemu/roms/u-boot/arch/x86/dts/alex.dts
@@ -0,0 +1,24 @@
+/dts-v1/;
+
+/include/ "coreboot.dtsi"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "Google Alex";
+	compatible = "google,alex", "intel,atom-pineview";
+
+	config {
+	       silent_console = <0>;
+	};
+
+	gpio: gpio {};
+
+	serial {
+		reg = <0x3f8 8>;
+		clock-frequency = <115200>;
+	};
+
+	chosen { };
+	memory { device_type = "memory"; reg = <0 0>; };
+};
diff --git a/qemu/roms/u-boot/arch/x86/dts/coreboot.dtsi b/qemu/roms/u-boot/arch/x86/dts/coreboot.dtsi
new file mode 100644
index 000000000..4862a5970
--- /dev/null
+++ b/qemu/roms/u-boot/arch/x86/dts/coreboot.dtsi
@@ -0,0 +1,16 @@
+/include/ "skeleton.dtsi"
+
+/ {
+	aliases {
+		console = "/serial";
+	};
+
+	serial {
+		compatible = "ns16550";
+		reg-shift = <1>;
+		io-mapped = <1>;
+		multiplier = <1>;
+		baudrate = <115200>;
+		status = "disabled";
+	};
+};
diff --git a/qemu/roms/u-boot/arch/x86/dts/link.dts b/qemu/roms/u-boot/arch/x86/dts/link.dts
new file mode 100644
index 000000000..4a37dac4e
--- /dev/null
+++ b/qemu/roms/u-boot/arch/x86/dts/link.dts
@@ -0,0 +1,35 @@
+/dts-v1/;
+
+/include/ "coreboot.dtsi"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "Google Link";
+	compatible = "google,link", "intel,celeron-ivybridge";
+
+	config {
+	       silent_console = <0>;
+	};
+
+	gpio: gpio {};
+
+	serial {
+		reg = <0x3f8 8>;
+		clock-frequency = <115200>;
+	};
+
+	chosen { };
+	memory { device_type = "memory"; reg = <0 0>; };
+
+	spi {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "intel,ich9";
+		spi-flash@0 {
+			reg = <0>;
+			compatible = "winbond,w25q64", "spi-flash";
+			memory-map = <0xff800000 0x00800000>;
+		};
+	};
+};
diff --git a/qemu/roms/u-boot/arch/x86/dts/skeleton.dtsi b/qemu/roms/u-boot/arch/x86/dts/skeleton.dtsi
new file mode 100644
index 000000000..b41d241de
--- /dev/null
+++ b/qemu/roms/u-boot/arch/x86/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 = <1>;
+	#size-cells = <1>;
+	chosen { };
+	aliases { };
+	memory { device_type = "memory"; reg = <0 0>; };
+};