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[1/2] AM35xx: Add USB EHCI support

Message ID 1257344313-14370-1-git-send-email-ajay.gupta@ti.com (mailing list archive)
State Accepted, archived
Delegated to: Tony Lindgren
Headers show

Commit Message

Ajay Kumar Gupta Nov. 4, 2009, 2:18 p.m. UTC 
None
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 23cf949..415a13d 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -28,6 +28,7 @@ 
 
 #include <plat/board.h>
 #include <plat/common.h>
+#include <plat/usb.h>
 
 /*
  * Board initialization
@@ -48,12 +49,24 @@  static void __init am3517_evm_init_irq(void)
 	omap_gpio_init();
 }
 
+static struct ehci_hcd_omap_platform_data ehci_pdata __initdata = {
+	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+
+	.phy_reset  = true,
+	.reset_gpio_port[0]  = 57,
+	.reset_gpio_port[1]  = -EINVAL,
+	.reset_gpio_port[2]  = -EINVAL
+};
+
 static void __init am3517_evm_init(void)
 {
 	platform_add_devices(am3517_evm_devices,
 				ARRAY_SIZE(am3517_evm_devices));
 
 	omap_serial_init();
+	usb_ehci_init(&ehci_pdata);
 }
 
 static void __init am3517_evm_map_io(void)