From 304380c2f03d6b39a77873f8a912d3231c111368 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Tue, 14 Dec 2010 03:33:39 +0000
Subject: [PATCH] Create include/nuttx/usb directory

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3170 42af7a65-404d-4744-a932-0658087f49c3
---
 ChangeLog                               |  4 ++
 Documentation/NuttX.html                |  6 +-
 arch/arm/src/dm320/dm320_usbdev.c       |  8 +--
 arch/arm/src/lpc17xx/lpc17_usbdev.c     |  6 +-
 arch/arm/src/lpc214x/lpc214x_usbdev.c   |  6 +-
 arch/arm/src/lpc313x/lpc313x_internal.h |  2 +-
 arch/arm/src/lpc313x/lpc313x_usbdev.c   |  6 +-
 arch/arm/src/stm32/stm32_internal.h     |  2 +-
 arch/arm/src/stm32/stm32_usbdev.c       |  8 +--
 configs/sam3u-ek/src/up_usbdev.c        |  6 +-
 configs/stm3210e-eval/src/up_usbdev.c   |  8 +--
 drivers/usbdev/usbdev_scsi.c            |  6 +-
 drivers/usbdev/usbdev_serial.c          |  6 +-
 drivers/usbdev/usbdev_storage.c         |  8 +--
 drivers/usbdev/usbdev_storage.h         |  4 +-
 drivers/usbdev/usbdev_trace.c           |  4 +-
 drivers/usbdev/usbdev_trprintf.c        |  4 +-
 examples/usbserial/main.c               |  4 +-
 examples/usbstorage/usbstrg_main.c      |  4 +-
 include/nuttx/{ => usb}/usb.h           | 10 ++--
 include/nuttx/{ => usb}/usb_storage.h   |  8 +--
 include/nuttx/{ => usb}/usbdev.h        |  8 +--
 include/nuttx/{ => usb}/usbdev_trace.h  | 10 ++--
 include/nuttx/usb/usbhost.h             | 77 +++++++++++++++++++++++++
 24 files changed, 150 insertions(+), 65 deletions(-)
 rename include/nuttx/{ => usb}/usb.h (98%)
 rename include/nuttx/{ => usb}/usb_storage.h (97%)
 rename include/nuttx/{ => usb}/usbdev.h (99%)
 rename include/nuttx/{ => usb}/usbdev_trace.h (98%)
 create mode 100644 include/nuttx/usb/usbhost.h

diff --git a/ChangeLog b/ChangeLog
index a8f4655b67..06a8249548 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1406,3 +1406,7 @@
 	  This is a very important bug-fix in some usages.
 
 5.16 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
+
+	* include/nuttx/usb -- Created new directory.  Moved all usb-related header
+	  files to this new directory.  Created a skeleton for a new USB host header
+	  file
diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index ac1c486e8a..74391630bc 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: December 12, 2010</p>
+      <p>Last Updated: December 13, 2010</p>
     </td>
   </tr>
 </table>
@@ -2013,6 +2013,10 @@ buildroot-1.8 2009-12-21 &lt;spudmonkey@racsa.co.cr&gt;
 <ul><pre>
 nuttx-5.16 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 
+    * include/nuttx/usb -- Created new directory.  Moved all usb-related header
+      files to this new directory.  Created a skeleton for a new USB host header
+      file
+
 pascal-2.1 2010-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 
 buildroot-1.9 2010-xx-xx <spudmonkey@racsa.co.cr>
diff --git a/arch/arm/src/dm320/dm320_usbdev.c b/arch/arm/src/dm320/dm320_usbdev.c
index 33049403b2..e18ad0ad9b 100644
--- a/arch/arm/src/dm320/dm320_usbdev.c
+++ b/arch/arm/src/dm320/dm320_usbdev.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * arch/arm/src/dm320/dm320_usbdev.c
  *
- *   Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -48,9 +48,9 @@
 #include <debug.h>
 
 #include <nuttx/arch.h>
-#include <nuttx/usb.h>
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usb.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include <arch/irq.h>
 #include <arch/board/board.h>
diff --git a/arch/arm/src/lpc17xx/lpc17_usbdev.c b/arch/arm/src/lpc17xx/lpc17_usbdev.c
index 8633751ad1..24a97dd4f4 100755
--- a/arch/arm/src/lpc17xx/lpc17_usbdev.c
+++ b/arch/arm/src/lpc17xx/lpc17_usbdev.c
@@ -48,9 +48,9 @@
 #include <debug.h>
 
 #include <nuttx/arch.h>
-#include <nuttx/usb.h>
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usb.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include <arch/irq.h>
 #include <arch/board/board.h>
diff --git a/arch/arm/src/lpc214x/lpc214x_usbdev.c b/arch/arm/src/lpc214x/lpc214x_usbdev.c
index 4347180e1a..1c2b315489 100644
--- a/arch/arm/src/lpc214x/lpc214x_usbdev.c
+++ b/arch/arm/src/lpc214x/lpc214x_usbdev.c
@@ -48,9 +48,9 @@
 #include <debug.h>
 
 #include <nuttx/arch.h>
-#include <nuttx/usb.h>
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usb.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include <arch/irq.h>
 #include <arch/board/board.h>
diff --git a/arch/arm/src/lpc313x/lpc313x_internal.h b/arch/arm/src/lpc313x/lpc313x_internal.h
index 6fdbe9b377..2ba9f94abe 100755
--- a/arch/arm/src/lpc313x/lpc313x_internal.h
+++ b/arch/arm/src/lpc313x/lpc313x_internal.h
@@ -212,7 +212,7 @@ EXTERN int lpc313x_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, b
  * Description:
  *   If USB is supported and the board supports a pullup via GPIO (for USB software
  *   connect and disconnect), then the board software must provide lpc313x_pullup.
- *   See include/nuttx/usbdev.h for additional description of this method.
+ *   See include/nuttx/usb/usbdev.h for additional description of this method.
  *   Alternatively, if no pull-up GPIO the following EXTERN can be redefined to be
  *   NULL.
  *
diff --git a/arch/arm/src/lpc313x/lpc313x_usbdev.c b/arch/arm/src/lpc313x/lpc313x_usbdev.c
index c3faecee1b..5f8d48d3e3 100755
--- a/arch/arm/src/lpc313x/lpc313x_usbdev.c
+++ b/arch/arm/src/lpc313x/lpc313x_usbdev.c
@@ -52,9 +52,9 @@
 #include <debug.h>
 
 #include <nuttx/arch.h>
-#include <nuttx/usb.h>
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usb.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include <arch/irq.h>
 #include <arch/board/board.h>
diff --git a/arch/arm/src/stm32/stm32_internal.h b/arch/arm/src/stm32/stm32_internal.h
index 9c13f04ef2..a98d579dd0 100755
--- a/arch/arm/src/stm32/stm32_internal.h
+++ b/arch/arm/src/stm32/stm32_internal.h
@@ -488,7 +488,7 @@ EXTERN int stm32_spi3cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bo
  * Description:
  *   If USB is supported and the board supports a pullup via GPIO (for USB software
  *   connect and disconnect), then the board software must provide stm32_pullup.
- *   See include/nuttx/usbdev.h for additional description of this method.
+ *   See include/nuttx/usb/usbdev.h for additional description of this method.
  *   Alternatively, if no pull-up GPIO the following EXTERN can be redefined to be
  *   NULL.
  *
diff --git a/arch/arm/src/stm32/stm32_usbdev.c b/arch/arm/src/stm32/stm32_usbdev.c
index 07e3ae417f..1a696628c7 100644
--- a/arch/arm/src/stm32/stm32_usbdev.c
+++ b/arch/arm/src/stm32/stm32_usbdev.c
@@ -1,7 +1,7 @@
 /****************************************************************************
  * arch/arm/src/stm32/stm32_usbdev.c
  *
- *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2009-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * References:
@@ -52,9 +52,9 @@
 #include <debug.h>
 
 #include <nuttx/arch.h>
-#include <nuttx/usb.h>
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usb.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include <arch/irq.h>
 
diff --git a/configs/sam3u-ek/src/up_usbdev.c b/configs/sam3u-ek/src/up_usbdev.c
index b31a7e6698..9d97d65b55 100755
--- a/configs/sam3u-ek/src/up_usbdev.c
+++ b/configs/sam3u-ek/src/up_usbdev.c
@@ -45,8 +45,8 @@
 #include <stdbool.h>
 #include <debug.h>
 
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include "up_arch.h"
 #include "sam3u_internal.h"
@@ -82,7 +82,7 @@ void sam3u_usbinitialize(void)
  * Description:
  *   If USB is supported and the board supports a pullup via GPIO (for USB software
  *   connect and disconnect), then the board software must provide sam3u_pullup.
- *   See include/nuttx/usbdev.h for additional description of this method.
+ *   See include/nuttx/usb/usbdev.h for additional description of this method.
  *   Alternatively, if no pull-up GPIO the following EXTERN can be redefined to be
  *   NULL.
  *
diff --git a/configs/stm3210e-eval/src/up_usbdev.c b/configs/stm3210e-eval/src/up_usbdev.c
index b1ff79a6a7..d77c798878 100644
--- a/configs/stm3210e-eval/src/up_usbdev.c
+++ b/configs/stm3210e-eval/src/up_usbdev.c
@@ -2,7 +2,7 @@
  * configs/stm3210e-eval/src/up_usbdev.c
  * arch/arm/src/board/up_boot.c
  *
- *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2009-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,8 +45,8 @@
 #include <stdbool.h>
 #include <debug.h>
 
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include "up_arch.h"
 #include "stm32_internal.h"
@@ -85,7 +85,7 @@ void stm32_usbinitialize(void)
  * Description:
  *   If USB is supported and the board supports a pullup via GPIO (for USB software
  *   connect and disconnect), then the board software must provide stm32_pullup.
- *   See include/nuttx/usbdev.h for additional description of this method.
+ *   See include/nuttx/usb/usbdev.h for additional description of this method.
  *   Alternatively, if no pull-up GPIO the following EXTERN can be redefined to be
  *   NULL.
  *
diff --git a/drivers/usbdev/usbdev_scsi.c b/drivers/usbdev/usbdev_scsi.c
index 0f1d9dd38b..4b0a3862d3 100644
--- a/drivers/usbdev/usbdev_scsi.c
+++ b/drivers/usbdev/usbdev_scsi.c
@@ -69,9 +69,9 @@
 
 #include <nuttx/arch.h>
 #include <nuttx/scsi.h>
-#include <nuttx/usb_storage.h>
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usb_storage.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include "usbdev_storage.h"
 
diff --git a/drivers/usbdev/usbdev_serial.c b/drivers/usbdev/usbdev_serial.c
index a5a25178d7..22b689e163 100644
--- a/drivers/usbdev/usbdev_serial.c
+++ b/drivers/usbdev/usbdev_serial.c
@@ -55,9 +55,9 @@
 
 #include <nuttx/arch.h>
 #include <nuttx/serial.h>
-#include <nuttx/usb.h>
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usb.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 /****************************************************************************
  * Pre-processor Definitions
diff --git a/drivers/usbdev/usbdev_storage.c b/drivers/usbdev/usbdev_storage.c
index 7aa0a388fc..02a2ad467c 100644
--- a/drivers/usbdev/usbdev_storage.c
+++ b/drivers/usbdev/usbdev_storage.c
@@ -74,10 +74,10 @@
 
 #include <nuttx/arch.h>
 #include <nuttx/fs.h>
-#include <nuttx/usb.h>
-#include <nuttx/usb_storage.h>
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usb.h>
+#include <nuttx/usb/usb_storage.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include "usbdev_storage.h"
 
diff --git a/drivers/usbdev/usbdev_storage.h b/drivers/usbdev/usbdev_storage.h
index 75317dcbc4..e9702b8dd4 100644
--- a/drivers/usbdev/usbdev_storage.h
+++ b/drivers/usbdev/usbdev_storage.h
@@ -51,8 +51,8 @@
 #include <queue.h>
 
 #include <nuttx/fs.h>
-#include <nuttx/usb_storage.h>
-#include <nuttx/usbdev.h>
+#include <nuttx/usb/usb_storage.h>
+#include <nuttx/usb/usbdev.h>
 
 /****************************************************************************
  * Definitions
diff --git a/drivers/usbdev/usbdev_trace.c b/drivers/usbdev/usbdev_trace.c
index 3bb396c395..7b258b1cb3 100644
--- a/drivers/usbdev/usbdev_trace.c
+++ b/drivers/usbdev/usbdev_trace.c
@@ -1,7 +1,7 @@
 /****************************************************************************
  * drivers/usbdev/usbdev_trace.c
  *
- *   Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,7 +45,7 @@
 #include <debug.h>
 
 #include <arch/irq.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usbdev_trace.h>
 #undef usbtrace
 
 /****************************************************************************
diff --git a/drivers/usbdev/usbdev_trprintf.c b/drivers/usbdev/usbdev_trprintf.c
index 78335a1f2c..55c517b2ea 100755
--- a/drivers/usbdev/usbdev_trprintf.c
+++ b/drivers/usbdev/usbdev_trprintf.c
@@ -1,7 +1,7 @@
 /****************************************************************************
  * drivers/usbdev/usbdev_trprintf.c
  *
- *   Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,7 +43,7 @@
 #include <stdint.h>
 #include <debug.h>
 
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 /****************************************************************************
  * Definitions
diff --git a/examples/usbserial/main.c b/examples/usbserial/main.c
index 12ace62ab6..17aef1c79e 100644
--- a/examples/usbserial/main.c
+++ b/examples/usbserial/main.c
@@ -48,8 +48,8 @@
 #include <errno.h>
 #include <debug.h>
 
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 /****************************************************************************
  * Definitions
diff --git a/examples/usbstorage/usbstrg_main.c b/examples/usbstorage/usbstrg_main.c
index a45f3eacc6..47d79fbb47 100644
--- a/examples/usbstorage/usbstrg_main.c
+++ b/examples/usbstorage/usbstrg_main.c
@@ -44,8 +44,8 @@
 #include <unistd.h>
 #include <debug.h>
 
-#include <nuttx/usbdev.h>
-#include <nuttx/usbdev_trace.h>
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
 
 #include "usbstrg.h"
 
diff --git a/include/nuttx/usb.h b/include/nuttx/usb/usb.h
similarity index 98%
rename from include/nuttx/usb.h
rename to include/nuttx/usb/usb.h
index 1540b57e3c..0a075528ba 100644
--- a/include/nuttx/usb.h
+++ b/include/nuttx/usb/usb.h
@@ -1,7 +1,7 @@
 /************************************************************************************
- * include/nuttx/usb.h
+ * include/nuttx/usb/usb.h
  *
- *   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008, 2009-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,8 @@
  *
  ************************************************************************************/
 
-#ifndef __NUTTX_USB_H
-#define __NUTTX_USB_H
+#ifndef __NUTTX_USB_USB_H
+#define __NUTTX_USB_USB_H
 
 /************************************************************************************
  * Included Files
@@ -337,4 +337,4 @@ struct usb_qualdesc_s
  * Public Functions
  ************************************************************************************/
 
-#endif // __NUTTX_USB_H
+#endif // __NUTTX_USB_USB_H
diff --git a/include/nuttx/usb_storage.h b/include/nuttx/usb/usb_storage.h
similarity index 97%
rename from include/nuttx/usb_storage.h
rename to include/nuttx/usb/usb_storage.h
index c980b9f565..1803ee9f0a 100644
--- a/include/nuttx/usb_storage.h
+++ b/include/nuttx/usb/usb_storage.h
@@ -1,5 +1,5 @@
 /************************************************************************************
- * include/nuttx/usb_storage.h
+ * include/nuttx/usb/usb_storage.h
  *
  *   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -40,8 +40,8 @@
  *
  ************************************************************************************/
 
-#ifndef __NUTTX_USB_STORAGE_H
-#define __NUTTX_USB_STORAGE_H
+#ifndef __NUTTX_USB_USB_STORAGE_H
+#define __NUTTX_USB_USB_STORAGE_H
 
 /************************************************************************************
  * Included Files
@@ -136,4 +136,4 @@ struct usbstrg_csw_s
  * Public Functions
  ************************************************************************************/
 
-#endif /* __NUTTX_USB_STORAGE_H */
+#endif /* __NUTTX_USB_USB_STORAGE_H */
diff --git a/include/nuttx/usbdev.h b/include/nuttx/usb/usbdev.h
similarity index 99%
rename from include/nuttx/usbdev.h
rename to include/nuttx/usb/usbdev.h
index 1f425aa2e4..bd9a66db82 100644
--- a/include/nuttx/usbdev.h
+++ b/include/nuttx/usb/usbdev.h
@@ -1,5 +1,5 @@
 /************************************************************************************
- * include/nuttx/usbdev.h
+ * include/nuttx/usb/usbdev.h
  *
  *   Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -39,8 +39,8 @@
  *
  ************************************************************************************/
 
-#ifndef _INCLUDE_NUTTX_USBDEV_H
-#define _INCLUDE_NUTTX_USBDEV_H
+#ifndef _INCLUDE_NUTTX_USB_USBDEV_H
+#define _INCLUDE_NUTTX_USB_USBDEV_H
 
 /************************************************************************************
  * Included Files
@@ -455,4 +455,4 @@ EXTERN void usbstrg_uninitialize(FAR void *handle);
 }
 #endif
 
-#endif /* _INCLUDE_NUTTX_USBDEV_H */
+#endif /* _INCLUDE_NUTTX_USB_USBDEV_H */
diff --git a/include/nuttx/usbdev_trace.h b/include/nuttx/usb/usbdev_trace.h
similarity index 98%
rename from include/nuttx/usbdev_trace.h
rename to include/nuttx/usb/usbdev_trace.h
index eb53d4d75b..b69ff0f177 100644
--- a/include/nuttx/usbdev_trace.h
+++ b/include/nuttx/usb/usbdev_trace.h
@@ -1,7 +1,7 @@
 /****************************************************************************
- * include/nuttx/usbdev_trace.h
+ * include/nuttx/usb/usbdev_trace.h
  *
- *   Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008, 2009-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,8 @@
  *
  ****************************************************************************/
 
-#ifndef __INCLUDE_NUTTX_USBDEV_TRACE_H
-#define __INCLUDE_NUTTX_USBDEV_TRACE_H
+#ifndef __INCLUDE_NUTTX_USB_USBDEV_TRACE_H
+#define __INCLUDE_NUTTX_USB_USBDEV_TRACE_H
 
 /****************************************************************************
  * Included Files
@@ -475,4 +475,4 @@ EXTERN void usbtrace_trprintf(trprintf_t trprintf, uint16_t event, uint16_t valu
 }
 #endif
 
-#endif /* __INCLUDE_NUTTX_USBDEV_TRACE_H */
+#endif /* __INCLUDE_NUTTX_USB_USBDEV_TRACE_H */
diff --git a/include/nuttx/usb/usbhost.h b/include/nuttx/usb/usbhost.h
new file mode 100644
index 0000000000..680ce5c1ff
--- /dev/null
+++ b/include/nuttx/usb/usbhost.h
@@ -0,0 +1,77 @@
+/************************************************************************************
+ * include/nuttx/usb/usbhost.h
+ *
+ *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * References:
+ *   "Universal Serial Bus Mass Storage Class, Specification Overview,"
+ *   Revision 1.2,  USB Implementer's Forum, June 23, 2003.
+ *
+ *   "Universal Serial Bus Mass Storage Class, Bulk-Only Transport,"
+ *   Revision 1.0, USB Implementer's Forum, September 31, 1999.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+#ifndef __NUTTX_USB_USBHOST_H
+#define __NUTTX_USB_USBHOST_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+#include <stdint.h>
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#endif /* __NUTTX_USB_USBHOST_H */