Fix PIC32 USB cloning errors -- There is not pbuffer toggle bit in the BDT status

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4442 42af7a65-404d-4744-a932-0658087f49c3

arch/mips/src/pic32mx/pic32mx-usbotg.h

@@ -319,6 +319,10 @@
 
 /* Offset 4: BUFFER_ADDRESS, 32-bit Buffer Address bits */
 
+#define USB_BDT_BYTES_SIZE         8        /* Eight bytes per BDT */
+#define USB_BDT_WORD_SIZE          2        /* Two 32-bit words per BDT */
+#define USB_NBDTS_PER_EP           4        /* Number of BDTS per endpoint: IN/OUT and EVEN/ODD */
+
 /************************************************************************************
  * Public Types
  ************************************************************************************/

configs/stm32f4discovery/README.txt

@@ -283,7 +283,7 @@ USART6
   RX      PC7*, PG9**
   TX      PC6, PG14**
 
- * Indicates pins that have other on-board functins and should be used only
+ * Indicates pins that have other on-board functions and should be used only
    with care (See table 5 in the STM32F4Discovery User Guide).  The rest are
    free I/O pins.
 ** Port G pins are not supported by the MCU
@@ -342,7 +342,7 @@ TIM13
 TIM14
   CH1     PA7*, PF9
 
- * Indicates pins that have other on-board functins and should be used only
+ * Indicates pins that have other on-board functions and should be used only
    with care (See table 5 in the STM32F4Discovery User Guide).  The rest are
    free I/O pins.
 ** Port H pins are not supported by the MCU

configs/sure-pic32mx/src/up_usbterm.c

@@ -2,7 +2,7 @@
  * configs/sure-pic32mx/src/up_usbdev.c
  * arch/arm/src/board/up_usbdev.c
  *
- *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * References: