[U-Boot] [PATCH v3 10/28] x86: dts: Add a device tree file for EFI

Simon Glass sjg at chromium.org
Tue Aug 4 20:33:48 CEST 2015


This contains just enough to bring up the serial UART.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
---

Changes in v3: None
Changes in v2:
- Remove extraneous '+' in comment
- Use "efi,app" instead of "efi,payload" for the compatible string

 arch/x86/dts/Makefile |  1 +
 arch/x86/dts/efi.dts  | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 arch/x86/dts/efi.dts

diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile
index 44e2829..71595c7 100644
--- a/arch/x86/dts/Makefile
+++ b/arch/x86/dts/Makefile
@@ -2,6 +2,7 @@ dtb-y += bayleybay.dtb \
 	chromebook_link.dtb \
 	chromebox_panther.dtb \
 	crownbay.dtb \
+	efi.dtb \
 	galileo.dtb \
 	minnowmax.dtb \
 	qemu-x86_i440fx.dtb \
diff --git a/arch/x86/dts/efi.dts b/arch/x86/dts/efi.dts
new file mode 100644
index 0000000..1f50428
--- /dev/null
+++ b/arch/x86/dts/efi.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+
+/ {
+	model = "EFI";
+	compatible = "efi,app";
+
+	chosen {
+		stdout-path = &serial;
+	};
+
+	serial: serial {
+		compatible = "efi,uart";
+	};
+};
-- 
2.5.0.rc2.392.g76e840b



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