3 files changed, 41 insertions, 4 deletions

diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index 4bb011afc2a3..33a8d35498a7 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -491,7 +491,8 @@ static void __init mxc_board_init(void)
                 mx31moboard_marxbot_init();
                 break;
         case MX31SMARTBOT:
-                mx31moboard_smartbot_init();
+        case MX31EYEBOT:
+                mx31moboard_smartbot_init(mx31moboard_baseboard);
                 break;
         default:
                 printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c
index ac1a163a5b78..293eea6d9d97 100644
--- a/arch/arm/mach-mx3/mx31moboard-smartbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c
@@ -25,10 +25,16 @@
 #include <linux/types.h>
 #include <linux/fsl_devices.h>
 
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
+
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
+#include <mach/board-mx31moboard.h>
+#include <mach/mxc_ehci.h>
+#include <mach/ulpi.h>
 
 #include <media/soc_camera.h>
 
@@ -122,6 +128,24 @@ static struct fsl_usb2_platform_data usb_pdata = {
         .phy_mode       = FSL_USB2_PHY_ULPI,
 };
 
+#if defined(CONFIG_USB_ULPI)
+
+static struct mxc_usbh_platform_data otg_host_pdata = {
+        .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+        .flags  = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+static int __init smartbot_otg_host_init(void)
+{
+        otg_host_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+                        USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+
+        return mxc_register_device(&mxc_otg_host, &otg_host_pdata);
+}
+#else
+static inline int smartbot_otg_host_init(void) { return 0; }
+#endif
+
 #define POWER_EN IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
 #define DSPIC_RST_B IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
 #define TRSLAT_RST_B IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
@@ -152,7 +176,7 @@ static void smartbot_resets_init(void)
 /*
  * system init for baseboard usage. Will be called by mx31moboard init.
  */
-void __init mx31moboard_smartbot_init(void)
+void __init mx31moboard_smartbot_init(int board)
 {
         printk(KERN_INFO "Initializing mx31smartbot peripherals\n");
 
@@ -161,7 +185,18 @@ void __init mx31moboard_smartbot_init(void)
 
         mxc_register_device(&mxc_uart_device1, &uart_pdata);
 
-        mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+
+        switch (board) {
+        case MX31SMARTBOT:
+                mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+                break;
+        case MX31EYEBOT:
+                smartbot_otg_host_init();
+                break;
+        default:
+                printk(KERN_WARNING "Unknown board %d, USB OTG not initialized",
+                        board);
+        }
 
         smartbot_resets_init();
 
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h b/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
index fc5fec9b55f0..36ff3cedee1a 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31moboard.h
@@ -26,6 +26,7 @@ enum mx31moboard_boards {
         MX31DEVBOARD    = 1,
         MX31MARXBOT     = 2,
         MX31SMARTBOT    = 3,
+        MX31EYEBOT      = 4,
 };
 
 /*
@@ -35,7 +36,7 @@ enum mx31moboard_boards {
 
 extern void mx31moboard_devboard_init(void);
 extern void mx31moboard_marxbot_init(void);
-extern void mx31moboard_smartbot_init(void);
+extern void mx31moboard_smartbot_init(int board);
 
 #endif