From: Stephen Warren swarren@nvidia.com
... to enable USB host support, which enables Ethernet support.
Signed-off-by: Stephen Warren swarren@nvidia.com --- board/nvidia/dts/tegra2-harmony.dts | 57 +++++++++++++++++++++++++++++++++++ include/configs/harmony.h | 22 +++++++++++++- 2 files changed, 78 insertions(+), 1 deletions(-) create mode 100644 board/nvidia/dts/tegra2-harmony.dts
diff --git a/board/nvidia/dts/tegra2-harmony.dts b/board/nvidia/dts/tegra2-harmony.dts new file mode 100644 index 0000000..4f60a05 --- /dev/null +++ b/board/nvidia/dts/tegra2-harmony.dts @@ -0,0 +1,57 @@ +/dts-v1/; + +/include/ ARCH_CPU_DTS + +/ { + model = "NVIDIA Tegra2 Harmony evaluation board"; + compatible = "nvidia,harmony", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + }; + + memory { + reg = <0x00000000 0x40000000>; + }; + + 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/harmony.h b/include/configs/harmony.h index 25d6ec7..88189be 100644 --- a/include/configs/harmony.h +++ b/include/configs/harmony.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2010,2011 + * (C) Copyright 2010-2012 * NVIDIA Corporation <www.nvidia.com> * * See file CREDITS for list of people who contributed to this @@ -27,6 +27,11 @@ #include <asm/sizes.h> #include "tegra2-common.h"
+/* Enable fdt support for Harmony. Flash the image in u-boot-dtb.bin */ +#define CONFIG_DEFAULT_DEVICE_TREE tegra2-harmony +#define CONFIG_OF_CONTROL +#define CONFIG_OF_SEPARATE + /* High-level configuration options */ #define V_PROMPT "Tegra2 (Harmony) # " #define CONFIG_TEGRA2_BOARD_STRING "NVIDIA Harmony" @@ -61,6 +66,21 @@ /* Environment not stored */ #define CONFIG_ENV_IS_NOWHERE
+/* 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 +#define CONFIG_USB_ETHER_ASIX + +/* General networking support */ +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP + #include "tegra2-common-post.h"
#endif /* __CONFIG_H */