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[U-Boot,v3,14/15] samsung: Enable device tree for smdkc100

Message ID 1411498777-10833-15-git-send-email-sjg@chromium.org
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Commit Message

Simon Glass Sept. 23, 2014, 6:59 p.m. UTC 
Change this board to add a device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

Changes in v3: None
Changes in v2:
- Avoid using a common file, and just add a device tree
- Fix device tree base addresses

 arch/arm/dts/Makefile             |  1 +
 arch/arm/dts/s5pc1xx-smdkc100.dts | 29 +++++++++++++++++++++++++++++
 include/configs/smdkc100.h        |  5 +++++
 3 files changed, 35 insertions(+)
 create mode 100644 arch/arm/dts/s5pc1xx-smdkc100.dts
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Patch

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 076e0f7..c37580e 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1,3 +1,4 @@ 
+dtb-$(CONFIG_S5PC100) += s5pc1xx-smdkc100.dtb
 dtb-$(CONFIG_S5PC110) += s5pc1xx-goni.dtb
 dtb-$(CONFIG_EXYNOS4) += exynos4210-origen.dtb \
 	exynos4210-smdkv310.dtb \
diff --git a/arch/arm/dts/s5pc1xx-smdkc100.dts b/arch/arm/dts/s5pc1xx-smdkc100.dts
new file mode 100644
index 0000000..42754ce
--- /dev/null
+++ b/arch/arm/dts/s5pc1xx-smdkc100.dts
@@ -0,0 +1,29 @@ 
+/*
+ * Samsung's Exynos4210-based SMDKV310 board device tree source
+ *
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+
+#include "skeleton.dtsi"
+
+/ {
+	model = "Samsung SMDKC100 based on S5PC100";
+	compatible = "samsung,smdkc100", "samsung,s5pc100";
+
+	aliases {
+		serial0 = "/serial@ec000000";
+		console = "/serial@ec000000";
+	};
+
+	serial@ec000000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0xec000000 0x100>;
+		interrupts = <0 51 0>;
+		id = <0>;
+	};
+
+};
diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h
index c9a2e15..1623963 100644
--- a/include/configs/smdkc100.h
+++ b/include/configs/smdkc100.h
@@ -217,4 +217,9 @@ 
 #define CONFIG_ENV_SROM_BANK   3       /* Select SROM Bank-3 for Ethernet*/
 #endif /* CONFIG_CMD_NET */
 
+#define CONFIG_DEFAULT_DEVICE_TREE	s5pc1xx-smdkc100
+#define CONFIG_OF_CONTROL
+#define CONFIG_OF_SEPARATE
+#define CONFIG_OF_LIBFDT
+
 #endif	/* __CONFIG_H */