Many changes in preparation for HID keyboard

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3253 42af7a65-404d-4744-a932-0658087f49c3

2 files changed, 21 insertions, 0 deletions

diff --git a/nuttx/include/nuttx/usb/ohci.h b/nuttx/include/nuttx/usb/ohci.h
index c19b2d3d8..60cf97513 100755
--- a/nuttx/include/nuttx/usb/ohci.h
+++ b/nuttx/include/nuttx/usb/ohci.h
@@ -279,6 +279,8 @@
 #define ED_CONTROL_MPS_SHIFT       (16)       /* Bits 16-26: Maximum packet size */
 #define ED_CONTROL_MPS_MASK        (0x7ff << ED_CONTROL_MPS_SHIFT)
 
+#define ED_HEADP_ADDR_SHIFT        (0)
+#define ED_HEADP_ADDR_MASK         0xfffffff0
 #define ED_HEADP_H                 (1 << 0)  /* Bit 0: Halted */
 #define ED_HEADP_C                 (1 << 1)  /* Bit 1: Toggle carry */
 
diff --git a/nuttx/include/nuttx/usb/usbhost.h b/nuttx/include/nuttx/usb/usbhost.h
index 3e1f642c8..8d77d12c6 100644
--- a/nuttx/include/nuttx/usb/usbhost.h
+++ b/nuttx/include/nuttx/usb/usbhost.h
@@ -671,6 +671,25 @@ EXTERN const struct usbhost_registry_s *usbhost_findclass(const struct usbhost_i
 
 EXTERN int usbhost_storageinit(void);
 
+/****************************************************************************
+ * Name: usbhost_kbdinit
+ *
+ * Description:
+ *   Initialize the USB storage HID keyboard class driver.  This function
+ *   should be called be platform-specific code in order to initialize and
+ *   register support for the USB host HID keyboard class device.
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Values:
+ *   On success this function will return zero (OK);  A negated errno value
+ *   will be returned on failure.
+ *
+ ****************************************************************************/
+
+EXTERN int usbhost_kbdinit(void);
+
 /*******************************************************************************
  * Name: usbhost_initialize
  *