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authorThierry Reding <thierry.reding@avionic-design.de>2012-06-04 20:02:26 +0000
committerAlbert ARIBAUD (U-Boot) <uboot@lilith.(none)>2012-07-09 22:44:32 +0200
commita7dafd7b1a980d0518473b02574307b153ccddb5 (patch)
treeafd9d3e056c9704e8832c55b8477c364fa669dbf
parent1cbdf2d7e1fc40ef0dcacf7ef03bbdc9b0a6382e (diff)
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tegra: plutux: Add device tree support
Device tree support is required for working USB host support, which in turn enables ethernet support. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
-rw-r--r--board/avionic-design/dts/tegra2-plutux.dts58
-rw-r--r--include/configs/plutux.h21
2 files changed, 78 insertions, 1 deletions
diff --git a/board/avionic-design/dts/tegra2-plutux.dts b/board/avionic-design/dts/tegra2-plutux.dts
new file mode 100644
index 0000000..cef49ad
--- /dev/null
+++ b/board/avionic-design/dts/tegra2-plutux.dts
@@ -0,0 +1,58 @@
+/dts-v1/;
+
+/include/ ARCH_CPU_DTS
+
+/ {
+ model = "Avionic Design Plutux";
+ compatible = "avionic-design,plutux", "nvidia,tegra20";
+
+ aliases {
+ usb0 = "/usb@c5008000";
+ };
+
+ memory {
+ reg = <0x00000000 0x20000000>;
+ };
+
+ clocks {
+ clk_32k: clk_32k {
+ clock-frequency = <32000>;
+ };
+
+ osc {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ clock@60006000 {
+ clocks = <&clk_32k &osc>;
+ };
+
+ serial@70006300 {
+ clock-frequency = <216000000>;
+ };
+
+ i2c@7000c000 {
+ status = "disabled";
+ };
+
+ i2c@7000c400 {
+ status = "disabled";
+ };
+
+ i2c@7000c500 {
+ status = "disabled";
+ };
+
+ i2c@7000d000 {
+ status = "disabled";
+ };
+
+ usb@c5000000 {
+ status = "disabled";
+ };
+
+ usb@c5004000 {
+ status = "disabled";
+ };
+};
diff --git a/include/configs/plutux.h b/include/configs/plutux.h
index 6397eb1..9870590 100644
--- a/include/configs/plutux.h
+++ b/include/configs/plutux.h
@@ -1,7 +1,7 @@
/*
* (C) Copyright 2010,2011
* NVIDIA Corporation <www.nvidia.com>
- * (C) Copyright 2011
+ * (C) Copyright 2011-2012
* Avionic Design GmbH <www.avionic-design.de>
*
* See file CREDITS for list of people who contributed to this
@@ -28,6 +28,11 @@
#include "tegra2-common.h"
+/* Enable fdt support for Plutux. Flash the image in u-boot-dtb.bin */
+#define CONFIG_DEFAULT_DEVICE_TREE tegra2-plutux
+#define CONFIG_OF_CONTROL
+#define CONFIG_OF_SEPARATE
+
/* High-level configuration options */
#define V_PROMPT "Tegra2 (Plutux) # "
#define CONFIG_TEGRA2_BOARD_STRING "Avionic Design Plutux"
@@ -47,6 +52,20 @@
#define CONFIG_TEGRA_MMC
#define CONFIG_CMD_MMC
+/* USB host support */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_TEGRA
+#define CONFIG_USB_STORAGE
+#define CONFIG_CMD_USB
+
+/* USB networking support */
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_SMSC95XX
+
+/* General networking support */
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_DHCP
+
#define CONFIG_DOS_PARTITION
#define CONFIG_EFI_PARTITION
#define CONFIG_CMD_EXT2