Fix start-up of USB monitor in STM32F3Discovery configuration; Back out back checkin of STM32 F1/F3 USB device driver

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5641 42af7a65-404d-4744-a932-0658087f49c3

configs/stm32f3discovery/README.txt

@@ -652,16 +652,6 @@ STM32F3Discovery-specific Configuration Options
     CONFIG_STM32_SPI_DMA - Use DMA to improve SPI transfer performance.
       Cannot be used with CONFIG_STM32_SPI_INTERRUPT.
 
-  STM32F3Discovery DMA Configuration
-
-    CONFIG_SDIO_DMA - Support DMA data transfers.  Requires CONFIG_STM32_SDIO
-      and CONFIG_STM32_DMA2.
-    CONFIG_SDIO_PRI - Select SDIO interrupt prority.  Default: 128
-    CONFIG_SDIO_DMAPRIO - Select SDIO DMA interrupt priority. 
-      Default:  Medium
-    CONFIG_SDIO_WIDTH_D1_ONLY - Select 1-bit transfer mode.  Default:
-      4-bit transfer mode.
-
 Configurations
 ==============
 

configs/stm32f3discovery/include/board.h

@@ -48,7 +48,6 @@
 #endif
 
 #include "stm32_rcc.h"
-#include "stm32_sdio.h"
 #include "stm32.h"
 
 /************************************************************************************

configs/stm32f3discovery/src/up_nsh.c

@@ -45,19 +45,10 @@
 #include <debug.h>
 #include <errno.h>
 
-#ifdef CONFIG_STM32_SDIO
-#  include <nuttx/sdio.h>
-#  include <nuttx/mmcsd.h>
-#endif
-
 #ifdef CONFIG_SYSTEM_USBMONITOR
 #  include <apps/usbmonitor.h>
 #endif
 
-#ifdef CONFIG_STM32_OTGFS
-#  include "stm32_usbhost.h"
-#endif
-
 #include "stm32.h"
 #include "stm32f3discovery-internal.h"
 
@@ -68,14 +59,14 @@
 /* Configuration ************************************************************/
 
 #define HAVE_USBDEV     1
-#define HAVE_USBHOST    1
 #define HAVE_USBMONITOR 1
 
-/* Can't support USB host or device features if USB OTG FS is not enabled */
+/* Can't support USB device features if the STM32 USB peripheral is not
+ * enabled.
+ */
 
-#ifndef CONFIG_STM32_OTGFS
+#ifndef CONFIG_STM32_USB
 #  undef HAVE_USBDEV
-#  undef HAVE_USBHOST
 #  undef HAVE_USBMONITOR
 #endif
 
@@ -86,12 +77,6 @@
 #  undef HAVE_USBMONITOR
 #endif
 
-/* Can't support USB host is USB host is not enabled */
-
-#ifndef CONFIG_USBHOST
-#  undef HAVE_USBHOST
-#endif
-
 /* Check if we should enable the USB monitor before starting NSH */
 
 #if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_SYSTEM_USBMONITOR)
@@ -128,24 +113,9 @@
 
 int nsh_archinitialize(void)
 {
-#if defined(HAVE_USBHOST) || defined(HAVE_USBMONITOR)
-  int ret;
-#endif
-
-#ifdef HAVE_USBHOST
-  /* Initialize USB host operation.  stm32_usbhost_initialize() starts a thread
-   * will monitor for USB connection and disconnection events.
-   */
-
-  ret = stm32_usbhost_initialize();
-  if (ret != OK)
-    {
-      message("nsh_archinitialize: Failed to initialize USB host: %d\n", ret);
-      return ret;
-    }
-#endif
-
 #ifdef HAVE_USBMONITOR
+  int ret;
+
   /* Start the USB Monitor */
 
   ret = usbmonitor_start(0, NULL);

configs/stm32f3discovery/src/up_usb.c

@@ -48,7 +48,6 @@
 #include <debug.h>
 
 #include <nuttx/usb/usbdev.h>
-#include <nuttx/usb/usbhost.h>
 #include <nuttx/usb/usbdev_trace.h>
 
 #include "up_arch.h"