Merge tag 'v3.6-rc5' into for-linus

Sync with mainline so that I can revert an input patch that came in through
another subsystem tree.

9 files changed, 215 insertions, 17 deletions

diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h
index edb90d6cfd12..544825dde823 100644
--- a/include/linux/usb/chipidea.h
+++ b/include/linux/usb/chipidea.h
@@ -5,12 +5,15 @@
 #ifndef __LINUX_USB_CHIPIDEA_H
 #define __LINUX_USB_CHIPIDEA_H
 
+#include <linux/usb/otg.h>
+
 struct ci13xxx;
-struct ci13xxx_udc_driver {
+struct ci13xxx_platform_data {
         const char      *name;
         /* offset of the capability registers */
         uintptr_t        capoffset;
         unsigned         power_budget;
+        struct usb_phy  *phy;
         unsigned long    flags;
 #define CI13XXX_REGS_SHARED             BIT(0)
 #define CI13XXX_REQUIRE_TRANSCEIVER     BIT(1)
@@ -19,10 +22,17 @@ struct ci13xxx_udc_driver {
 
 #define CI13XXX_CONTROLLER_RESET_EVENT          0
 #define CI13XXX_CONTROLLER_STOPPED_EVENT        1
-        void    (*notify_event) (struct ci13xxx *udc, unsigned event);
+        void    (*notify_event) (struct ci13xxx *ci, unsigned event);
 };
 
 /* Default offset of capability registers */
 #define DEF_CAPOFFSET           0x100
 
+/* Add ci13xxx device */
+struct platform_device *ci13xxx_add_device(struct device *dev,
+                        struct resource *res, int nres,
+                        struct ci13xxx_platform_data *platdata);
+/* Remove ci13xxx device */
+void ci13xxx_remove_device(struct platform_device *pdev);
+
 #endif
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 7cc95ee3606b..de4b9ed5d5dd 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -111,7 +111,13 @@ struct ehci_regs {
         /* ASYNCLISTADDR: offset 0x18 */
         u32             async_next;     /* address of next async queue head */
 
-        u32             reserved[9];
+        u32             reserved1[2];
+
+        /* TXFILLTUNING: offset 0x24 */
+        u32             txfill_tuning;  /* TX FIFO Tuning register */
+#define TXFIFO_DEFAULT  (8<<16)         /* FIFO burst threshold 8 */
+
+        u32             reserved2[6];
 
         /* CONFIGFLAG: offset 0x40 */
         u32             configured_flag;
@@ -155,26 +161,34 @@ struct ehci_regs {
 #define PORT_CSC        (1<<1)          /* connect status change */
 #define PORT_CONNECT    (1<<0)          /* device connected */
 #define PORT_RWC_BITS   (PORT_CSC | PORT_PEC | PORT_OCC)
-};
 
-#define USBMODE         0x68            /* USB Device mode */
+        u32             reserved3[9];
+
+        /* USBMODE: offset 0x68 */
+        u32             usbmode;        /* USB Device mode */
 #define USBMODE_SDIS    (1<<3)          /* Stream disable */
 #define USBMODE_BE      (1<<2)          /* BE/LE endianness select */
 #define USBMODE_CM_HC   (3<<0)          /* host controller mode */
 #define USBMODE_CM_IDLE (0<<0)          /* idle state */
 
+        u32             reserved4[7];
+
 /* Moorestown has some non-standard registers, partially due to the fact that
  * its EHCI controller has both TT and LPM support. HOSTPCx are extensions to
  * PORTSCx
  */
-#define HOSTPC0         0x84            /* HOSTPC extension */
+        /* HOSTPC: offset 0x84 */
+        u32             hostpc[0];      /* HOSTPC extension */
 #define HOSTPC_PHCD     (1<<22)         /* Phy clock disable */
 #define HOSTPC_PSPD     (3<<25)         /* Port speed detection */
-#define USBMODE_EX      0xc8            /* USB Device mode extension */
+
+        u32             reserved5[17];
+
+        /* USBMODE_EX: offset 0xc8 */
+        u32             usbmode_ex;     /* USB Device mode extension */
 #define USBMODE_EX_VBPS (1<<5)          /* VBus Power Select On */
 #define USBMODE_EX_HC   (3<<0)          /* host controller mode */
-#define TXFILLTUNING    0x24            /* TX FIFO Tuning register */
-#define TXFIFO_DEFAULT  (8<<16)         /* FIFO burst threshold 8 */
+};
 
 /* Appendix C, Debug port ... intended for use with special "debug devices"
  * that can help if there's no serial console.  (nonstandard enumeration.)
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 49b3ac29726a..c5fdb148fc02 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -93,6 +93,12 @@ struct usb_hcd {
          */
         const struct hc_driver  *driver;        /* hw-specific hooks */
 
+        /*
+         * OTG and some Host controllers need software interaction with phys;
+         * other external phys should be software-transparent
+         */
+        struct usb_phy  *phy;
+
         /* Flags that need to be manipulated atomically because they can
          * change while the host controller is running.  Always use
          * set_bit() or clear_bit() to change their values.
diff --git a/include/linux/usb/musb-omap.h b/include/linux/usb/musb-omap.h
new file mode 100644
index 000000000000..7774c5986f07
--- /dev/null
+++ b/include/linux/usb/musb-omap.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2011-2012 by Texas Instruments
+ *
+ * The Inventra Controller Driver for Linux is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU
+ * General Public License version 2 as published by the Free Software
+ * Foundation.
+ */
+
+#ifndef __MUSB_OMAP_H__
+#define __MUSB_OMAP_H__
+
+enum omap_musb_vbus_id_status {
+        OMAP_MUSB_UNKNOWN = 0,
+        OMAP_MUSB_ID_GROUND,
+        OMAP_MUSB_ID_FLOAT,
+        OMAP_MUSB_VBUS_VALID,
+        OMAP_MUSB_VBUS_OFF,
+};
+
+#if (defined(CONFIG_USB_MUSB_OMAP2PLUS) || \
+                                defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE))
+void omap_musb_mailbox(enum omap_musb_vbus_id_status status);
+#else
+static inline void omap_musb_mailbox(enum omap_musb_vbus_id_status status)
+{
+}
+#endif
+
+#endif  /* __MUSB_OMAP_H__ */
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 38ab3f46346f..45824be0a2f9 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -43,6 +43,13 @@ enum usb_phy_events {
         USB_EVENT_ENUMERATED,   /* gadget driver enumerated */
 };
 
+/* associate a type with PHY */
+enum usb_phy_type {
+        USB_PHY_TYPE_UNDEFINED,
+        USB_PHY_TYPE_USB2,