Re: [PATCH] ARM: dts: add initial dts file for ORIGEN4QUAD

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Hi,

2012-11-26 오후 8:52, Kyungmin Park 쓴 글:
Hi,

On 11/26/12, chlrbgh0@xxxxxxxxx <chlrbgh0@xxxxxxxxx> wrote:
From: Kyuho Choi <kh.choi@xxxxxxxxxxxxxx>

This patch adds initial dts file for ORIGEN4QUAD board.
ORIGEN4QUAD board based on Samsung EXYNOS4412 SoC.
More properties will be added later.

Signed-off-by: Kyuho Choi <kh.choi@xxxxxxxxxxxxxx>
---
  arch/arm/boot/dts/exynos4412-origen4quad.dts |   45
++++++++++++++++++++++++++
  1 files changed, 45 insertions(+), 0 deletions(-)
  create mode 100644 arch/arm/boot/dts/exynos4412-origen4quad.dts

diff --git a/arch/arm/boot/dts/exynos4412-origen4quad.dts
b/arch/arm/boot/dts/exynos4412-origen4quad.dts
new file mode 100644
index 0000000..390a2ab
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-origen4quad.dts
@@ -0,0 +1,45 @@
+/*
+ * Samsung's Exynos4412 based Origen4Quad board device tree source
+ *
+ * Copyright (c) 2012-2013 Isnignal Co., Ltd.
+ *		http://www.insignal.co.kr
+ *
+ * Device tree source file for Insignal's Origen4Quad board which is based
on
+ * Samsung's Exynos4412 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ "exynos4412.dtsi"
+
+/ {
+	model = "Insignal Origen4Quad board based on Exynos4412";
+	compatible = "insignal,origen4quad", "samsung,exynos4412";
+
+	memory {
+		reg = <0x40000000 0x40000000>;
+	};
does it test to boot with this dts file?
does it support 1GiB memory section?
Yes, I tested this dts.
ORIGEN4QUAD board support 1GiB memory.
But in current patch state, only support 760MiB on boot.

Thank you,
Kyungmin Park
+
+	chosen {
+		bootargs ="root=/dev/ram0 rw ramdisk=32768 initrd=0x41000000,32M
console=ttySAC2,115200 init=/linuxrc";
+	};
+
+	serial@13800000 {
+		status = "okay";
+	};
+
+	serial@13810000 {
+		status = "okay";
+	};
+
+	serial@13820000 {
+		status = "okay";
+	};
+
+	serial@13830000 {
+		status = "okay";
+	};
+};
--
1.7.5.4


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