[U-Boot] [PATCH] axs10x: add support of generic ECHI USB 2.0 controller

[Alexey Brodkin]

This commit adds support of USB 2.0 storage media on AXS10x boards.

Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
---
 arch/arc/dts/axs10x.dts  | 6 ++++++
 configs/axs101_defconfig | 5 +++++
 configs/axs103_defconfig | 5 +++++
 3 files changed, 16 insertions(+)

diff --git a/arch/arc/dts/axs10x.dts b/arch/arc/dts/axs10x.dts
index 8fe1837..80e6d6b 100644
--- a/arch/arc/dts/axs10x.dts
+++ b/arch/arc/dts/axs10x.dts
@@ -42,4 +42,10 @@
 		clock-names = "stmmaceth";
 		max-speed = <100>;
 	};
+
+	ehci at 0xe0040000 {
+		compatible = "generic-ehci";
+		reg = < 0xe0040000 0x100 >;
+		interrupts = < 8 >;
+	};
 };
diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
index 52d5e2f..b7d487b 100644
--- a/configs/axs101_defconfig
+++ b/configs/axs101_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEFAULT_DEVICE_TREE="axs10x"
 CONFIG_SYS_PROMPT="AXS# "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_PING=y
@@ -18,5 +19,9 @@ CONFIG_DM=y
 CONFIG_CLK=y
 CONFIG_DM_ETH=y
 CONFIG_ETH_DESIGNWARE=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
 CONFIG_SYS_NS16550=y
 CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/axs103_defconfig b/configs/axs103_defconfig
index a7f3c38..d25539e 100644
--- a/configs/axs103_defconfig
+++ b/configs/axs103_defconfig
@@ -7,6 +7,7 @@ CONFIG_DEFAULT_DEVICE_TREE="axs10x"
 CONFIG_SYS_PROMPT="AXS# "
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_PING=y
@@ -17,5 +18,9 @@ CONFIG_DM=y
 CONFIG_CLK=y
 CONFIG_DM_ETH=y
 CONFIG_ETH_DESIGNWARE=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
 CONFIG_SYS_NS16550=y
 CONFIG_USE_PRIVATE_LIBGCC=y
-- 
2.5.0