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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