Massive name change USB STRG -> USB MSC

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4334 42af7a65-404d-4744-a932-0658087f49c3

7 files changed, 167 insertions, 167 deletions

diff --git a/nuttx/configs/ea3131/nsh/defconfig b/nuttx/configs/ea3131/nsh/defconfig
index 0c7193079..aea790047 100644
--- a/nuttx/configs/ea3131/nsh/defconfig
+++ b/nuttx/configs/ea3131/nsh/defconfig
@@ -589,40 +589,40 @@ CONFIG_USBSER_TXBUFSIZE=512
 #
 # USB Storage Device Configuration
 #
-# CONFIG_USBSTRG
+# CONFIG_USBMSC
 #   Enable compilation of the USB storage driver
-# CONFIG_USBSTRG_EP0MAXPACKET
+# CONFIG_USBMSC_EP0MAXPACKET
 #   Max packet size for endpoint 0
-# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN
+# CONFIG_USBMSC_EPBULKOUT and CONFIG_USBMSC_EPBULKIN
 #   The logical 7-bit address of a hardware endpoints that support
 #   bulk OUT and IN operations
-# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS
+# CONFIG_USBMSC_NWRREQS and CONFIG_USBMSC_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN
+# CONFIG_USBMSC_BULKINREQLEN and CONFIG_USBMSC_BULKOUTREQLEN
 #   The size of the buffer in each write/read request.  This
 #   value needs to be at least as large as the endpoint
 #   maxpacket and ideally as large as a block device sector.
-# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR
+# CONFIG_USBMSC_VENDORID and CONFIG_USBMSC_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR
+# CONFIG_USBMSC_PRODUCTID and CONFIG_USBMSC_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSTRG_REMOVABLE
+# CONFIG_USBMSC_REMOVABLE
 #   Select if the media is removable
 #
-CONFIG_USBSTRG=n
-CONFIG_USBSTRG_EP0MAXPACKET=64
-CONFIG_USBSTRG_EPBULKOUT=2
-CONFIG_USBSTRG_EPBULKIN=1
-CONFIG_USBSTRG_NRDREQS=2
-CONFIG_USBSTRG_NWRREQS=2
-CONFIG_USBSTRG_BULKINREQLEN=256
-CONFIG_USBSTRG_BULKOUTREQLEN=256
-CONFIG_USBSTRG_VENDORID=0x584e
-CONFIG_USBSTRG_VENDORSTR="NuttX"
-CONFIG_USBSTRG_PRODUCTID=0x5342
-CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage"
-CONFIG_USBSTRG_VERSIONNO=0x0399
-CONFIG_USBSTRG_REMOVABLE=y
+CONFIG_USBMSC=n
+CONFIG_USBMSC_EP0MAXPACKET=64
+CONFIG_USBMSC_EPBULKOUT=2
+CONFIG_USBMSC_EPBULKIN=1
+CONFIG_USBMSC_NRDREQS=2
+CONFIG_USBMSC_NWRREQS=2
+CONFIG_USBMSC_BULKINREQLEN=256
+CONFIG_USBMSC_BULKOUTREQLEN=256
+CONFIG_USBMSC_VENDORID=0x584e
+CONFIG_USBMSC_VENDORSTR="NuttX"
+CONFIG_USBMSC_PRODUCTID=0x5342
+CONFIG_USBMSC_PRODUCTSTR="USBdev Storage"
+CONFIG_USBMSC_VERSIONNO=0x0399
+CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
diff --git a/nuttx/configs/ea3131/ostest/defconfig b/nuttx/configs/ea3131/ostest/defconfig
index 0027aa242..8aa8672ab 100644
--- a/nuttx/configs/ea3131/ostest/defconfig
+++ b/nuttx/configs/ea3131/ostest/defconfig
@@ -589,40 +589,40 @@ CONFIG_USBSER_TXBUFSIZE=512
 #
 # USB Storage Device Configuration
 #
-# CONFIG_USBSTRG
+# CONFIG_USBMSC
 #   Enable compilation of the USB storage driver
-# CONFIG_USBSTRG_EP0MAXPACKET
+# CONFIG_USBMSC_EP0MAXPACKET
 #   Max packet size for endpoint 0
-# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN
+# CONFIG_USBMSC_EPBULKOUT and CONFIG_USBMSC_EPBULKIN
 #   The logical 7-bit address of a hardware endpoints that support
 #   bulk OUT and IN operations
-# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS
+# CONFIG_USBMSC_NWRREQS and CONFIG_USBMSC_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN
+# CONFIG_USBMSC_BULKINREQLEN and CONFIG_USBMSC_BULKOUTREQLEN
 #   The size of the buffer in each write/read request.  This
 #   value needs to be at least as large as the endpoint
 #   maxpacket and ideally as large as a block device sector.
-# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR
+# CONFIG_USBMSC_VENDORID and CONFIG_USBMSC_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR
+# CONFIG_USBMSC_PRODUCTID and CONFIG_USBMSC_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSTRG_REMOVABLE
+# CONFIG_USBMSC_REMOVABLE
 #   Select if the media is removable
 #
-CONFIG_USBSTRG=n
-CONFIG_USBSTRG_EP0MAXPACKET=64
-CONFIG_USBSTRG_EPBULKOUT=2
-CONFIG_USBSTRG_EPBULKIN=1
-CONFIG_USBSTRG_NRDREQS=2
-CONFIG_USBSTRG_NWRREQS=2
-CONFIG_USBSTRG_BULKINREQLEN=256
-CONFIG_USBSTRG_BULKOUTREQLEN=256
-CONFIG_USBSTRG_VENDORID=0x584e
-CONFIG_USBSTRG_VENDORSTR="NuttX"
-CONFIG_USBSTRG_PRODUCTID=0x5342
-CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage"
-CONFIG_USBSTRG_VERSIONNO=0x0399
-CONFIG_USBSTRG_REMOVABLE=y
+CONFIG_USBMSC=n
+CONFIG_USBMSC_EP0MAXPACKET=64
+CONFIG_USBMSC_EPBULKOUT=2
+CONFIG_USBMSC_EPBULKIN=1
+CONFIG_USBMSC_NRDREQS=2
+CONFIG_USBMSC_NWRREQS=2
+CONFIG_USBMSC_BULKINREQLEN=256
+CONFIG_USBMSC_BULKOUTREQLEN=256
+CONFIG_USBMSC_VENDORID=0x584e
+CONFIG_USBMSC_VENDORSTR="NuttX"
+CONFIG_USBMSC_PRODUCTID=0x5342
+CONFIG_USBMSC_PRODUCTSTR="USBdev Storage"
+CONFIG_USBMSC_VERSIONNO=0x0399
+CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
diff --git a/nuttx/configs/ea3131/pgnsh/defconfig b/nuttx/configs/ea3131/pgnsh/defconfig
index d6643a3f3..f8ffcecb4 100644
--- a/nuttx/configs/ea3131/pgnsh/defconfig
+++ b/nuttx/configs/ea3131/pgnsh/defconfig
@@ -740,40 +740,40 @@ CONFIG_USBSER_TXBUFSIZE=512
 #
 # USB Storage Device Configuration
 #
-# CONFIG_USBSTRG
+# CONFIG_USBMSC
 #   Enable compilation of the USB storage driver
-# CONFIG_USBSTRG_EP0MAXPACKET
+# CONFIG_USBMSC_EP0MAXPACKET
 #   Max packet size for endpoint 0
-# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN
+# CONFIG_USBMSC_EPBULKOUT and CONFIG_USBMSC_EPBULKIN
 #   The logical 7-bit address of a hardware endpoints that support
 #   bulk OUT and IN operations
-# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS
+# CONFIG_USBMSC_NWRREQS and CONFIG_USBMSC_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN
+# CONFIG_USBMSC_BULKINREQLEN and CONFIG_USBMSC_BULKOUTREQLEN
 #   The size of the buffer in each write/read request.  This
 #   value needs to be at least as large as the endpoint
 #   maxpacket and ideally as large as a block device sector.
-# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR
+# CONFIG_USBMSC_VENDORID and CONFIG_USBMSC_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR
+# CONFIG_USBMSC_PRODUCTID and CONFIG_USBMSC_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSTRG_REMOVABLE
+# CONFIG_USBMSC_REMOVABLE
 #   Select if the media is removable
 #
-CONFIG_USBSTRG=n
-CONFIG_USBSTRG_EP0MAXPACKET=64
-CONFIG_USBSTRG_EPBULKOUT=2
-CONFIG_USBSTRG_EPBULKIN=1
-CONFIG_USBSTRG_NRDREQS=2
-CONFIG_USBSTRG_NWRREQS=2
-CONFIG_USBSTRG_BULKINREQLEN=256
-CONFIG_USBSTRG_BULKOUTREQLEN=256
-CONFIG_USBSTRG_VENDORID=0x584e
-CONFIG_USBSTRG_VENDORSTR="NuttX"
-CONFIG_USBSTRG_PRODUCTID=0x5342
-CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage"
-CONFIG_USBSTRG_VERSIONNO=0x0399
-CONFIG_USBSTRG_REMOVABLE=y
+CONFIG_USBMSC=n
+CONFIG_USBMSC_EP0MAXPACKET=64
+CONFIG_USBMSC_EPBULKOUT=2
+CONFIG_USBMSC_EPBULKIN=1
+CONFIG_USBMSC_NRDREQS=2
+CONFIG_USBMSC_NWRREQS=2
+CONFIG_USBMSC_BULKINREQLEN=256
+CONFIG_USBMSC_BULKOUTREQLEN=256
+CONFIG_USBMSC_VENDORID=0x584e
+CONFIG_USBMSC_VENDORSTR="NuttX"
+CONFIG_USBMSC_PRODUCTID=0x5342
+CONFIG_USBMSC_PRODUCTSTR="USBdev Storage"
+CONFIG_USBMSC_VERSIONNO=0x0399
+CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
diff --git a/nuttx/configs/ea3131/src/Makefile b/nuttx/configs/ea3131/src/Makefile
index b49619440..685bfd997 100644
--- a/nuttx/configs/ea3131/src/Makefile
+++ b/nuttx/configs/ea3131/src/Makefile
@@ -59,8 +59,8 @@ endif
 ifeq ($(CONFIG_PAGING),y)
 CSRCS		+= up_fillpage.c
 endif
-ifeq ($(CONFIG_USBSTRG),y)
-CSRCS		+= up_usbstrg.c
+ifeq ($(CONFIG_USBMSC),y)
+CSRCS		+= up_usbmsc.c
 endif
 COBJS		= $(CSRCS:.c=$(OBJEXT))
 
diff --git a/nuttx/configs/ea3131/src/up_usbstrg.c b/nuttx/configs/ea3131/src/up_usbmsc.c
index 5aef28733..422ff3603 100644
--- a/nuttx/configs/ea3131/src/up_usbstrg.c
+++ b/nuttx/configs/ea3131/src/up_usbmsc.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * configs/ea3131/src/up_usbstrg.c
+ * configs/ea3131/src/up_usbmsc.c
  *
  *   Copyright (C) 2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -56,34 +56,34 @@
 
 /* Configuration ************************************************************/
 
-#ifndef CONFIG_EXAMPLES_USBSTRG_DEVMINOR1
-#  define CONFIG_EXAMPLES_USBSTRG_DEVMINOR1 0
+#ifndef CONFIG_EXAMPLES_USBMSC_DEVMINOR1
+#  define CONFIG_EXAMPLES_USBMSC_DEVMINOR1 0
 #endif
 
-#ifndef CONFIG_EXAMPLES_USBSTRG_DEVPATH1
-#  define CONFIG_EXAMPLES_USBSTRG_DEVPATH1  "/dev/ram"
+#ifndef CONFIG_EXAMPLES_USBMSC_DEVPATH1
+#  define CONFIG_EXAMPLES_USBMSC_DEVPATH1  "/dev/ram"
 #endif
 
-static const char g_source[] = CONFIG_EXAMPLES_USBSTRG_DEVPATH1;
+static const char g_source[] = CONFIG_EXAMPLES_USBMSC_DEVPATH1;
 static struct fat_format_s g_fmt = FAT_FORMAT_INITIALIZER;
 
-#define USBSTRG_NSECTORS        64
-#define USBSTRG_SECTORSIZE      512
-#define BUFFER_SIZE             (USBSTRG_NSECTORS*USBSTRG_SECTORSIZE)
+#define USBMSC_NSECTORS        64
+#define USBMSC_SECTORSIZE      512
+#define BUFFER_SIZE            (USBMSC_NSECTORS*USBMSC_SECTORSIZE)
 
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
 
 /****************************************************************************
- * Name: usbstrg_archinitialize
+ * Name: usbmsc_archinitialize
  *
  * Description:
  *   Perform architecture specific initialization
  *
  ****************************************************************************/
 
-int usbstrg_archinitialize(void)
+int usbmsc_archinitialize(void)
 {
   uint8_t *pbuffer;
   int ret;
@@ -91,17 +91,17 @@ int usbstrg_archinitialize(void)
   pbuffer = (uint8_t *) malloc (BUFFER_SIZE);
   if (!pbuffer)
     {
-      lib_lowprintf ("usbstrg_archinitialize: Failed to allocate ramdisk of size %d\n",
+      lib_lowprintf ("usbmsc_archinitialize: Failed to allocate ramdisk of size %d\n",
                      BUFFER_SIZE);
       return -ENOMEM;
     }
 
   /* Register a RAMDISK device to manage this RAM image */
   
-  ret = ramdisk_register(CONFIG_EXAMPLES_USBSTRG_DEVMINOR1,
+  ret = ramdisk_register(CONFIG_EXAMPLES_USBMSC_DEVMINOR1,
                          pbuffer,
-                         USBSTRG_NSECTORS,
-                         USBSTRG_SECTORSIZE,
+                         USBMSC_NSECTORS,
+                         USBMSC_SECTORSIZE,
                          true);
   if (ret < 0)
     {
diff --git a/nuttx/configs/ea3131/usbserial/defconfig b/nuttx/configs/ea3131/usbserial/defconfig
index d06212649..5d1023570 100644
--- a/nuttx/configs/ea3131/usbserial/defconfig
+++ b/nuttx/configs/ea3131/usbserial/defconfig
@@ -592,40 +592,40 @@ CONFIG_USBSER_TXBUFSIZE=512
 #
 # USB Storage Device Configuration
 #
-# CONFIG_USBSTRG
+# CONFIG_USBMSC
 #   Enable compilation of the USB storage driver
-# CONFIG_USBSTRG_EP0MAXPACKET
+# CONFIG_USBMSC_EP0MAXPACKET
 #   Max packet size for endpoint 0
-# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN
+# CONFIG_USBMSC_EPBULKOUT and CONFIG_USBMSC_EPBULKIN
 #   The logical 7-bit address of a hardware endpoints that support
 #   bulk OUT and IN operations
-# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS
+# CONFIG_USBMSC_NWRREQS and CONFIG_USBMSC_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN
+# CONFIG_USBMSC_BULKINREQLEN and CONFIG_USBMSC_BULKOUTREQLEN
 #   The size of the buffer in each write/read request.  This
 #   value needs to be at least as large as the endpoint
 #   maxpacket and ideally as large as a block device sector.
-# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR
+# CONFIG_USBMSC_VENDORID and CONFIG_USBMSC_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR
+# CONFIG_USBMSC_PRODUCTID and CONFIG_USBMSC_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSTRG_REMOVABLE
+# CONFIG_USBMSC_REMOVABLE
 #   Select if the media is removable
 #
-CONFIG_USBSTRG=n
-CONFIG_USBSTRG_EP0MAXPACKET=64
-CONFIG_USBSTRG_EPBULKOUT=2
-CONFIG_USBSTRG_EPBULKIN=1
-CONFIG_USBSTRG_NRDREQS=2
-CONFIG_USBSTRG_NWRREQS=2
-CONFIG_USBSTRG_BULKINREQLEN=512
-CONFIG_USBSTRG_BULKOUTREQLEN=512
-CONFIG_USBSTRG_VENDORID=0x584e
-CONFIG_USBSTRG_VENDORSTR="NuttX"
-CONFIG_USBSTRG_PRODUCTID=0x5342
-CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage"
-CONFIG_USBSTRG_VERSIONNO=0x0399
-CONFIG_USBSTRG_REMOVABLE=y
+CONFIG_USBMSC=n
+CONFIG_USBMSC_EP0MAXPACKET=64
+CONFIG_USBMSC_EPBULKOUT=2
+CONFIG_USBMSC_EPBULKIN=1
+CONFIG_USBMSC_NRDREQS=2
+CONFIG_USBMSC_NWRREQS=2
+CONFIG_USBMSC_BULKINREQLEN=512
+CONFIG_USBMSC_BULKOUTREQLEN=512
+CONFIG_USBMSC_VENDORID=0x584e
+CONFIG_USBMSC_VENDORSTR="NuttX"
+CONFIG_USBMSC_PRODUCTID=0x5342
+CONFIG_USBMSC_PRODUCTSTR="USBdev Storage"
+CONFIG_USBMSC_VERSIONNO=0x0399
+CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
@@ -746,45 +746,45 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
 #
 # Settings for examples/usbstorage
 #
-# CONFIG_EXAMPLES_USBSTRG_NLUNS
+# CONFIG_EXAMPLES_USBMSC_NLUNS
 #    Defines the number of logical units (LUNs) exported by the USB storage
 #    driver.  Each LUN corresponds to one exported block driver (or partition
 #    of a block driver).  May be 1, 2, or 3.  Default is 1.
-# CONFIG_EXAMPLES_USBSTRG_DEVMINOR1
+# CONFIG_EXAMPLES_USBMSC_DEVMINOR1
 #    The minor device number of the block driver for the first LUN. For
 #    example, N in /dev/mmcsdN.  Used for registering the block driver. Default
 #    is zero.
-# CONFIG_EXAMPLES_USBSTRG_DEVPATH1
+# CONFIG_EXAMPLES_USBMSC_DEVPATH1
 #    The full path to the registered block driver.  Default is "/dev/mmcsd0"
-#  CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 and CONFIG_EXAMPLES_USBSTRG_DEVPATH2
-#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
+#  CONFIG_EXAMPLES_USBMSC_DEVMINOR2 and CONFIG_EXAMPLES_USBMSC_DEVPATH2
+#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBMSC_NLUNS
 #    is 2 or 3.  No defaults.
-#  CONFIG_EXAMPLES_USBSTRG_DEVMINOR3 and CONFIG_EXAMPLES_USBSTRG_DEVPATH3
-#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
+#  CONFIG_EXAMPLES_USBMSC_DEVMINOR3 and CONFIG_EXAMPLES_USBMSC_DEVPATH3
+#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBMSC_NLUNS
 #    is 3.  No defaults.
 #
 #  If CONFIG_USBDEV_TRACE is enabled (or CONFIG_DEBUG and CONFIG_DEBUG_USB), then
 #  the example code will also manage the USB trace output.  The amount of trace output
 #  can be controlled using:
 #
-#  CONFIG_EXAMPLES_USBSTRG_TRACEINIT
+#  CONFIG_EXAMPLES_USBMSC_TRACEINIT
 #    Show initialization events
-#  CONFIG_EXAMPLES_USBSTRG_TRACECLASS
+#  CONFIG_EXAMPLES_USBMSC_TRACECLASS
 #    Show class driver events
-#  CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS
+#  CONFIG_EXAMPLES_USBMSC_TRACETRANSFERS
 #    Show data transfer events
-#  CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER
+#  CONFIG_EXAMPLES_USBMSC_TRACECONTROLLER
 #    Show controller events
-#  CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS
+#  CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS
 #    Show interrupt-related events.
-CONFIG_EXAMPLES_USBSTRG_NLUNS=1
-CONFIG_EXAMPLES_USBSTRG_DEVMINOR1=0
-CONFIG_EXAMPLES_USBSTRG_DEVPATH1="/dev/ram0"
-CONFIG_EXAMPLES_USBSTRG_TRACEINIT=n
-CONFIG_EXAMPLES_USBSTRG_TRACECLASS=n
-CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS=n
-CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER=n
-CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS=n
+CONFIG_EXAMPLES_USBMSC_NLUNS=1
+CONFIG_EXAMPLES_USBMSC_DEVMINOR1=0
+CONFIG_EXAMPLES_USBMSC_DEVPATH1="/dev/ram0"
+CONFIG_EXAMPLES_USBMSC_TRACEINIT=n
+CONFIG_EXAMPLES_USBMSC_TRACECLASS=n
+CONFIG_EXAMPLES_USBMSC_TRACETRANSFERS=n
+CONFIG_EXAMPLES_USBMSC_TRACECONTROLLER=n
+CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/ea3131/usbstorage/defconfig b/nuttx/configs/ea3131/usbstorage/defconfig
index 5dc459316..210384a63 100644
--- a/nuttx/configs/ea3131/usbstorage/defconfig
+++ b/nuttx/configs/ea3131/usbstorage/defconfig
@@ -592,40 +592,40 @@ CONFIG_USBSER_TXBUFSIZE=512
 #
 # USB Storage Device Configuration
 #
-# CONFIG_USBSTRG
+# CONFIG_USBMSC
 #   Enable compilation of the USB storage driver
-# CONFIG_USBSTRG_EP0MAXPACKET
+# CONFIG_USBMSC_EP0MAXPACKET
 #   Max packet size for endpoint 0
-# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN
+# CONFIG_USBMSC_EPBULKOUT and CONFIG_USBMSC_EPBULKIN
 #   The logical 7-bit address of a hardware endpoints that support
 #   bulk OUT and IN operations
-# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS
+# CONFIG_USBMSC_NWRREQS and CONFIG_USBMSC_NRDREQS
 #   The number of write/read requests that can be in flight
-# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN
+# CONFIG_USBMSC_BULKINREQLEN and CONFIG_USBMSC_BULKOUTREQLEN
 #   The size of the buffer in each write/read request.  This
 #   value needs to be at least as large as the endpoint
 #   maxpacket and ideally as large as a block device sector.
-# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR
+# CONFIG_USBMSC_VENDORID and CONFIG_USBMSC_VENDORSTR
 #   The vendor ID code/string
-# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR
+# CONFIG_USBMSC_PRODUCTID and CONFIG_USBMSC_PRODUCTSTR
 #   The product ID code/string
-# CONFIG_USBSTRG_REMOVABLE
+# CONFIG_USBMSC_REMOVABLE
 #   Select if the media is removable
 #
-CONFIG_USBSTRG=y
-CONFIG_USBSTRG_EP0MAXPACKET=64
-CONFIG_USBSTRG_EPBULKOUT=2
-CONFIG_USBSTRG_EPBULKIN=1
-CONFIG_USBSTRG_NRDREQS=2
-CONFIG_USBSTRG_NWRREQS=2
-CONFIG_USBSTRG_BULKINREQLEN=512
-CONFIG_USBSTRG_BULKOUTREQLEN=512
-CONFIG_USBSTRG_VENDORID=0x584e
-CONFIG_USBSTRG_VENDORSTR="NuttX"
-CONFIG_USBSTRG_PRODUCTID=0x5342
-CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage"
-CONFIG_USBSTRG_VERSIONNO=0x0399
-CONFIG_USBSTRG_REMOVABLE=y
+CONFIG_USBMSC=y
+CONFIG_USBMSC_EP0MAXPACKET=64
+CONFIG_USBMSC_EPBULKOUT=2
+CONFIG_USBMSC_EPBULKIN=1
+CONFIG_USBMSC_NRDREQS=2
+CONFIG_USBMSC_NWRREQS=2
+CONFIG_USBMSC_BULKINREQLEN=512
+CONFIG_USBMSC_BULKOUTREQLEN=512
+CONFIG_USBMSC_VENDORID=0x584e
+CONFIG_USBMSC_VENDORSTR="NuttX"
+CONFIG_USBMSC_PRODUCTID=0x5342
+CONFIG_USBMSC_PRODUCTSTR="USBdev Storage"
+CONFIG_USBMSC_VERSIONNO=0x0399
+CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
@@ -746,46 +746,46 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
 #
 # Settings for examples/usbstorage
 #
-# CONFIG_EXAMPLES_USBSTRG_NLUNS
+# CONFIG_EXAMPLES_USBMSC_NLUNS
 #    Defines the number of logical units (LUNs) exported by the USB storage
 #    driver.  Each LUN corresponds to one exported block driver (or partition
 #    of a block driver).  May be 1, 2, or 3.  Default is 1.
-# CONFIG_EXAMPLES_USBSTRG_DEVMINOR1
+# CONFIG_EXAMPLES_USBMSC_DEVMINOR1
 #    The minor device number of the block driver for the first LUN. For
 #    example, N in /dev/mmcsdN.  Used for registering the block driver. Default
 #    is zero.
-# CONFIG_EXAMPLES_USBSTRG_DEVPATH1
+# CONFIG_EXAMPLES_USBMSC_DEVPATH1
 #    The full path to the registered block driver.  Default is "/dev/mmcsd0"
-#  CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 and CONFIG_EXAMPLES_USBSTRG_DEVPATH2
-#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
+#  CONFIG_EXAMPLES_USBMSC_DEVMINOR2 and CONFIG_EXAMPLES_USBMSC_DEVPATH2
+#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBMSC_NLUNS
 #    is 2 or 3.  No defaults.
-#  CONFIG_EXAMPLES_USBSTRG_DEVMINOR3 and CONFIG_EXAMPLES_USBSTRG_DEVPATH3
-#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
+#  CONFIG_EXAMPLES_USBMSC_DEVMINOR3 and CONFIG_EXAMPLES_USBMSC_DEVPATH3
+#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBMSC_NLUNS
 #    is 3.  No defaults.
 #
 #  If CONFIG_USBDEV_TRACE is enabled (or CONFIG_DEBUG and CONFIG_DEBUG_USB), then
 #  the example code will also manage the USB trace output.  The amount of trace output
 #  can be controlled using:
 #
-#  CONFIG_EXAMPLES_USBSTRG_TRACEINIT
+#  CONFIG_EXAMPLES_USBMSC_TRACEINIT
 #    Show initialization events
-#  CONFIG_EXAMPLES_USBSTRG_TRACECLASS
+#  CONFIG_EXAMPLES_USBMSC_TRACECLASS
 #    Show class driver events
-#  CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS
+#  CONFIG_EXAMPLES_USBMSC_TRACETRANSFERS
 #    Show data transfer events
-#  CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER
+#  CONFIG_EXAMPLES_USBMSC_TRACECONTROLLER
 #    Show controller events
-#  CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS
+#  CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS
 #    Show interrupt-related events.
 #
-CONFIG_EXAMPLES_USBSTRG_NLUNS=1
-CONFIG_EXAMPLES_USBSTRG_DEVMINOR1=0
-CONFIG_EXAMPLES_USBSTRG_DEVPATH1="/dev/ram0"
-CONFIG_EXAMPLES_USBSTRG_TRACEINIT=n
-CONFIG_EXAMPLES_USBSTRG_TRACECLASS=n
-CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS=n
-CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER=n
-CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS=n
+CONFIG_EXAMPLES_USBMSC_NLUNS=1
+CONFIG_EXAMPLES_USBMSC_DEVMINOR1=0
+CONFIG_EXAMPLES_USBMSC_DEVPATH1="/dev/ram0"
+CONFIG_EXAMPLES_USBMSC_TRACEINIT=n
+CONFIG_EXAMPLES_USBMSC_TRACECLASS=n
+CONFIG_EXAMPLES_USBMSC_TRACETRANSFERS=n
+CONFIG_EXAMPLES_USBMSC_TRACECONTROLLER=n
+CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
 
 #
 # Stack and heap information