[PATCH V2] Ethernut 5 board support

Tim Schendekehl
2012-04-19T10:14:48Z

Add support for the Ethernut 5 open hardware design, based
on Atmel's AT91SAM9XE512 SoC.

Signed-off-by: Tim Schendekehl <tim.schendekehl@egnite.de>
---
This version uses Device-Tree.

arch/arm/boot/dts/ethernut5.dts | 89 +++++++++++++++++++++++++++++++++++++++
1 files changed, 89 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/ethernut5.dts

diff --git a/arch/arm/boot/dts/ethernut5.dts b/arch/arm/boot/dts/ethernut5.dts
new file mode 100644
index 0000000..c683cc2
--- /dev/null
+++ b/arch/arm/boot/dts/ethernut5.dts
@@ -0,0 +1,89 @@
+/*
+ * ethernut5.dts - Device Tree file for Ethernut 5 board
+ *
+ * Copyright (C) 2012 egnite GmbH <info@egnite.de>
+ *
+ * Licensed under GPLv2.
+ */
+/dts-v1/;
+/include/ "at91sam9260.dtsi"
+
+/ {
+ model = "Ethernut 5";
+ compatible = "egnite,ethernut5", "atmel,at91sam9260", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 root=/dev/mtdblock0 mtdparts=atmel_nand:128m(root),896m(data) rw rootfstype=jffs2";
+ };
+
+ memory {
+ reg = <0x20000000 0x08000000>;
+ };
+
+ ahb {
+ apb {
+ dbgu: serial at fffff200 {
+ status = "okay";
+ };
+
+ usart0: serial at fffb0000 {
+ status = "okay";
+ };
+
+ usart1: serial at fffb4000 {
+ status = "okay";
+ };
+
+ macb0: ethernet at fffc4000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ usb1: gadget at fffa4000 {
+ atmel,vbus-gpio = <&pioC 5 0>;
+ status = "okay";
+ };
+ };
+
+ nand0: nand at 40000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-on-flash-bbt;
+ status = "okay";
+
+ gpios = <0
+ &pioC 14 0
+ 0
+ >;
+
+ root at 0 {
+ label = "root";
+ reg = <0x0 0x08000000>;
+ };
+
+ data at 20000 {
+ label = "data";
+ reg = <0x08000000 0x38000000>;
+ };
+ };
+
+ usb0: ohci at 00500000 {
+ num-ports = <2>;
+ status = "okay";
+ };
+ };
+
+ i2c at 0 {
+ status = "okay";
+
+ pcf8563 at 50 {
+ compatible = "pcf8563";
+ reg = <0x51>;
+ };
+
+ pmmc at 22 {
+ compatible = "pmmc";
+ reg = <0x22>;
+ };
+ };
+};
--
1.7.1