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-rw-r--r--board/ti/omap5_uevm/evm.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c
index 97994b0..4706330 100644
--- a/board/ti/omap5_uevm/evm.c
+++ b/board/ti/omap5_uevm/evm.c
@@ -16,6 +16,7 @@
#ifdef CONFIG_USB_EHCI
#include <usb.h>
+#include <asm/gpio.h>
#include <asm/arch/clock.h>
#include <asm/arch/ehci.h>
#include <asm/ehci-omap.h>
@@ -191,4 +192,14 @@ int ehci_hcd_stop(void)
ret = omap_ehci_hcd_stop();
return ret;
}
+
+void usb_hub_reset_devices(int port)
+{
+ /* The LAN9730 needs to be reset after the port power has been set. */
+ if (port == 3) {
+ gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 0);
+ udelay(10);
+ gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 1);
+ }
+}
#endif