More progress on the STM32 OTG FS device driver

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4558 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 93 insertions, 0 deletions

diff --git a/nuttx/arch/arm/src/stm32/stm32_otgfs.h b/nuttx/arch/arm/src/stm32/stm32_otgfs.h
new file mode 100644
index 000000000..74f2bdd31
--- /dev/null
+++ b/nuttx/arch/arm/src/stm32/stm32_otgfs.h
@@ -0,0 +1,93 @@
+/************************************************************************************
+ * arch/arm/src/stm32/stm32_otgfs.h
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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 __ARCH_ARM_SRC_STM32_STM32_OTGFS_H
+#define __ARCH_ARM_SRC_STM32_STM32_OTGFS_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+
+#include "stm32.h"
+#include "chip/stm32_otgfs.h"
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+/* Configuration ********************************************************************/
+
+#ifndef CONFIG_OTGFS_PRI
+#  define CONFIG_OTGFS_PRI NVIC_SYSH_PRIORITY_DEFAULT
+#endif
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/************************************************************************************
+ * Name:  stm32_usbsuspend
+ *
+ * Description:
+ *   Board logic must provide the stm32_usbsuspend logic if the OTG FS device driver
+ *   is used.  This function is called whenever the USB enters or leaves suspend
+ *   mode. This is an opportunity for the board logic to shutdown clocks, power,
+ *   etc. while the USB is suspended.
+ *
+ ************************************************************************************/
+
+EXTERN void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume);
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ARCH_ARM_SRC_STM32_STM32_OTGFS_H */
+