Merge commit '16e9b9c44fa62ea6eec99d1fb7bc43a8f1cc2f7e' into from_upstream

Conflicts:
	configure.ac
	tcl/target/gd32vf103.cfg

Change-Id: I72bbb973249b7bbfa720696fa2c76a87a41a2e9c

4 files changed, 497 insertions, 29 deletions

diff --git a/doc/manual/jtag/drivers/remote_bitbang.txt b/doc/manual/jtag/drivers/remote_bitbang.txt
index f394d73..7c8eee2 100644
--- a/doc/manual/jtag/drivers/remote_bitbang.txt
+++ b/doc/manual/jtag/drivers/remote_bitbang.txt
@@ -1,15 +1,19 @@
 /** @remote_bitbangpage OpenOCD Developer's Guide
 
-The remote_bitbang JTAG driver is used to drive JTAG from a remote process. The
-remote_bitbang driver communicates via TCP or UNIX sockets with some remote
-process using an ASCII encoding of the bitbang interface. The remote process
-presumably then drives the JTAG however it pleases. The remote process should
-act as a server, listening for connections from the openocd remote_bitbang
-driver.
+The remote_bitbang JTAG+SWD driver is used to drive JTAG and/or SWD from a
+remote process. The remote_bitbang driver communicates via TCP or UNIX
+sockets with some remote process using an ASCII encoding of the bitbang
+interface. The remote process presumably then drives the JTAG/SWD however
+it pleases. The remote process should act as a server, listening for
+connections from the openocd remote_bitbang driver.
 
 The remote bitbang driver is useful for debugging software running on
 processors which are being simulated.
 
+There also is an implementation of the server-side protocol for the
+Glasgow Debug Tool (https://github.com/glasgowEmbedded/Glasgow) through
+the jtag-openocd applet.
+
 The bitbang interface consists of the following functions.
 
 blink on
@@ -24,11 +28,20 @@ write tck tms tdi
 reset trst srst
 	Set the value of trst, srst.
 
+swdio_drive
+	Set the output enable of the bidirectional swdio (tms) pin
+
+swdio_read
+	Sample the value of swdio (tms).
+
+swd_write
+	Set the value of swclk (tck) and swdio (tms).
+
 An additional function, quit, is added to the remote_bitbang interface to
 indicate there will be no more requests and the connection with the remote
 driver should be closed.
 
-These five functions are encoded in ASCII by assigning a single character to
+These eight functions are encoded in ASCII by assigning a single character to
 each possible request. The assignments are:
 
 	B - Blink on
@@ -47,7 +60,14 @@ each possible request. The assignments are:
 	s - Reset 0 1
 	t - Reset 1 0
 	u - Reset 1 1
+	O - SWDIO drive 1
+	o - SWDIO drive 0
+	c - SWDIO read request
+	d - SWD write 0 0
+	e - SWD write 0 1
+	f - SWD write 1 0
+	g - SWD write 1 1
 
-The read response is encoded in ASCII as either digit 0 or 1.
+The read responses are encoded in ASCII as either digit 0 or 1.
 
  */
diff --git a/doc/openocd.texi b/doc/openocd.texi
index 1312c5f..1f145b9 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -2543,32 +2543,44 @@ and a specific set of GPIOs is used.
 ARM CMSIS-DAP compliant based adapter v1 (USB HID based)
 or v2 (USB bulk).
 
-@deffn {Config Command} {cmsis_dap_vid_pid} [vid pid]+
+@deffn {Config Command} {cmsis-dap vid_pid} [vid pid]+
 The vendor ID and product ID of the CMSIS-DAP device. If not specified
 the driver will attempt to auto detect the CMSIS-DAP device.
 Currently, up to eight [@var{vid}, @var{pid}] pairs may be given, e.g.
 @example
-cmsis_dap_vid_pid 0xc251 0xf001 0x0d28 0x0204
+cmsis-dap vid_pid 0xc251 0xf001 0x0d28 0x0204
 @end example
 @end deffn
 
-@deffn {Config Command} {cmsis_dap_backend} [@option{auto}|@option{usb_bulk}|@option{hid}]
+@deffn {Config Command} {cmsis-dap backend} [@option{auto}|@option{usb_bulk}|@option{hid}]
 Specifies how to communicate with the adapter:
 
 @itemize @minus
 @item @option{hid} Use HID generic reports - CMSIS-DAP v1
 @item @option{usb_bulk} Use USB bulk - CMSIS-DAP v2
 @item @option{auto} First try USB bulk CMSIS-DAP v2, if not found try HID CMSIS-DAP v1.
-This is the default if @command{cmsis_dap_backend} is not specified.
+This is the default if @command{cmsis-dap backend} is not specified.
 @end itemize
 @end deffn
 
-@deffn {Config Command} {cmsis_dap_usb interface} [number]
+@deffn {Config Command} {cmsis-dap usb interface} [number]
 Specifies the @var{number} of the USB interface to use in v2 mode (USB bulk).
 In most cases need not to be specified and interfaces are searched by
 interface string or for user class interface.
 @end deffn
 
+@deffn {Command} {cmsis-dap quirk} [@option{enable}|@option{disable}]
+Enables or disables the following workarounds of known CMSIS-DAP adapter
+quirks:
+@itemize @minus
+@item disconnect and re-connect before sending a switch sequence
+@item packets pipelining is suppressed, only one packet at a time is
+submitted to the adapter
+@end itemize
+The quirk workarounds are disabled by default.
+The command without a parameter displays current setting.
+@end deffn
+
 @deffn {Command} {cmsis-dap info}
 Display various device information, like hardware version, firmware version, current bus status.
 @end deffn
@@ -2839,9 +2851,9 @@ If not specified, default 0xFFFF is used.
 @end deffn
 
 @deffn {Interface Driver} {remote_bitbang}
-Drive JTAG from a remote process. This sets up a UNIX or TCP socket connection
-with a remote process and sends ASCII encoded bitbang requests to that process
-instead of directly driving JTAG.
+Drive JTAG and SWD from a remote process. This sets up a UNIX or TCP socket
+connection with a remote process and sends ASCII encoded bitbang requests to
+that process instead of directly driving JTAG and SWD.
 
 The remote_bitbang driver is useful for debugging software running on
 processors which are being simulated.
@@ -3020,7 +3032,7 @@ This driver is for Cypress Semiconductor's KitProg adapters. The KitProg is an
 SWD-only adapter that is designed to be used with Cypress's PSoC and PRoC device
 families, but it is possible to use it with some other devices. If you are using
 this adapter with a PSoC or a PRoC, you may need to add
-@command{kitprog_init_acquire_psoc} or @command{kitprog acquire_psoc} to your
+@command{kitprog init_acquire_psoc} or @command{kitprog acquire_psoc} to your
 configuration script.
 
 Note that this driver is for the proprietary KitProg protocol, not the CMSIS-DAP
@@ -3041,14 +3053,14 @@ versions only implement "SWD line reset". Second, due to a firmware quirk, an
 SWD sequence must be sent after every target reset in order to re-establish
 communications with the target.
 @item Due in part to the limitation above, KitProg devices with firmware below
-version 2.14 will need to use @command{kitprog_init_acquire_psoc} in order to
+version 2.14 will need to use @command{kitprog init_acquire_psoc} in order to
 communicate with PSoC 5LP devices. This is because, assuming debug is not
 disabled on the PSoC, the PSoC 5LP needs its JTAG interface switched to SWD
 mode before communication can begin, but prior to firmware 2.14, "JTAG to SWD"
 could only be sent with an acquisition sequence.
 @end itemize
 
-@deffn {Config Command} {kitprog_init_acquire_psoc}
+@deffn {Config Command} {kitprog init_acquire_psoc}
 Indicate that a PSoC acquisition sequence needs to be run during adapter init.
 Please be aware that the acquisition sequence hard-resets the target.
 @end deffn
@@ -9403,7 +9415,7 @@ Remove the breakpoint at @var{address} or all breakpoints.
 Remove data watchpoint on @var{address} or all watchpoints.
 @end deffn
 
-@deffn {Command} {wp} [address len [(@option{r}|@option{w}|@option{a}) [value [mask]]]]
+@deffn {Command} {wp} [address length [(@option{r}|@option{w}|@option{a}) [value [mask]]]]
 With no parameters, lists all active watchpoints.
 Else sets a data watchpoint on data from @var{address} for @var{length} bytes.
 The watch point is an "access" watchpoint unless
@@ -9477,8 +9489,9 @@ Return a list of all channels and their properties as Tcl list.
 The list can be manipulated easily from within scripts.
 @end deffn
 
-@deffn {Command} {rtt server start} port channel
-Start a TCP server on @var{port} for the channel @var{channel}.
+@deffn {Command} {rtt server start} port channel [message]
+Start a TCP server on @var{port} for the channel @var{channel}. When
+@var{message} is not empty, it will be sent to a client when it connects.
 @end deffn
 
 @deffn {Command} {rtt server stop} port
@@ -9508,7 +9521,7 @@ TCP/IP port 9090.
 @deffn {Command} {profile} seconds filename [start end]
 Profiling samples the CPU's program counter as quickly as possible,
 which is useful for non-intrusive stochastic profiling.
-Saves up to 10000 samples in @file{filename} using ``gmon.out''
+Saves up to 1000000 samples in @file{filename} using ``gmon.out''
 format. Optional @option{start} and @option{end} parameters allow to
 limit the address range.
 @end deffn
@@ -11590,16 +11603,18 @@ NOTE: @file{xtensa-core-XXX.cfg} must match the target Xtensa hardware
 connected to OpenOCD.
 
 Some example Xtensa configurations are bundled with OpenOCD for reference:
-@itemize @bullet
+@enumerate
 @item Cadence Palladium VDebug emulation target. The user can combine their
 @file{xtensa-core-XXX.cfg} with the provided
 @file{board/xtensa-palladium-vdebug.cfg} to debug an emulated Xtensa RTL design.
-@item NXP MIMXRT685-EVK evaluation kit. The relevant configuration files are
-@file{board/xtensa-rt685-jlink.cfg} and @file{board/xtensa-core-nxp_rt600.cfg}.
-Additional information is provided by
-@uref{https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/i-mx-rt600-evaluation-kit:MIMXRT685-EVK,
-NXP}.
+@item NXP MIMXRT685-EVK evaluation kit. The relevant configuration files are:
+@itemize @bullet
+@item @file{board/xtensa-rt685-ext.cfg}
+@item @file{target/xtensa-core-nxp_rt600.cfg}
 @end itemize
+Additional information is available by searching for "i.MX RT600 Evaluation Kit"
+on @url{https://www.nxp.com}.
+@end enumerate
 
 @subsection Xtensa Configuration Commands
 
@@ -11624,6 +11639,11 @@ others may be common to both but have different valid ranges.
 Configure Xtensa target memory. Memory type determines access rights,
 where RAMs are read/write while ROMs are read-only. @var{baseaddr} and
 @var{bytes} are both integers, typically hexadecimal and decimal, respectively.
+
+NOTE: Some Xtensa memory types, such as system RAM/ROM or MMIO/device regions,
+can be added or modified after the Xtensa core has been generated. Additional
+@code{xtensa xtmem} definitions should be manually added to xtensa-core-XXX.cfg
+to keep OpenOCD's target address map consistent with the Xtensa configuration.
 @end deffn
 
 @deffn {Config Command} {xtensa xtmem} (@option{icache}|@option{dcache}) linebytes cachebytes ways [writeback]
@@ -11706,6 +11726,12 @@ Execute arbitrary instruction(s) provided as an ascii string.  The string repres
 number of instruction bytes, thus its length must be even.
 @end deffn
 
+@deffn {Command} {xtensa dm} (address) [value]
+Read or write Xtensa Debug Module (DM) registers.  @var{address} is required for both reads
+and writes and is a 4-byte-aligned value typically between 0 and 0x3ffc.  @var{value} is specified
+only for write accesses.
+@end deffn
+
 @subsection Xtensa Performance Monitor Configuration
 
 @deffn {Command} {xtensa perfmon_enable} <counter_id> <select> [mask] [kernelcnt] [tracelevel]
diff --git a/doc/usb_adapters/cmsis_dap/03eb_2111_atmel_edbg.txt b/doc/usb_adapters/cmsis_dap/03eb_2111_atmel_edbg.txt
new file mode 100644
index 0000000..e4dd6ce
--- /dev/null
+++ b/doc/usb_adapters/cmsis_dap/03eb_2111_atmel_edbg.txt
@@ -0,0 +1,211 @@
+# SPDX-License-Identifier: GPL-2.0-or-later OR GFDL-1.2-no-invariants-or-later
+
+# Optional comment
+
+Bus 001 Device 006: ID 03eb:2111 Atmel Corp. Xplained Pro board debugger and programmer
+Device Descriptor:
+  bLength                18
+  bDescriptorType         1
+  bcdUSB               2.00
+  bDeviceClass          239 Miscellaneous Device
+  bDeviceSubClass         2
+  bDeviceProtocol         1 Interface Association
+  bMaxPacketSize0        64
+  idVendor           0x03eb Atmel Corp.
+  idProduct          0x2111 Xplained Pro board debugger and programmer
+  bcdDevice            1.01
+  iManufacturer           1 Atmel Corp.
+  iProduct                2 EDBG CMSIS-DAP
+  iSerial                 3 ATMLxxxxxxxxxxxxxxxx
+  bNumConfigurations      1
+  Configuration Descriptor:
+    bLength                 9
+    bDescriptorType         2
+    wTotalLength       0x0082
+    bNumInterfaces          4
+    bConfigurationValue     1
+    iConfiguration          0
+    bmAttributes         0x80
+      (Bus Powered)
+    MaxPower              500mA
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        0
+      bAlternateSetting       0
+      bNumEndpoints           2
+      bInterfaceClass         3 Human Interface Device
+      bInterfaceSubClass      0
+      bInterfaceProtocol      0
+      iInterface              4 EDBG CMSIS-DAP
+        HID Device Descriptor:
+          bLength                 9
+          bDescriptorType        33
+          bcdHID               1.11
+          bCountryCode            0 Not supported
+          bNumDescriptors         1
+          bDescriptorType        34 Report
+          wDescriptorLength      35
+          Report Descriptor: (length is 35)
+            Item(Global): Usage Page, data= [ 0x00 0xff ] 65280
+                            (null)
+            Item(Local ): Usage, data= [ 0x01 ] 1
+                            (null)
+            Item(Main  ): Collection, data= [ 0x01 ] 1
+                            Application
+            Item(Global): Logical Minimum, data= [ 0x00 ] 0
+            Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
+            Item(Global): Report Size, data= [ 0x08 ] 8
+            Item(Global): Report Count, data= [ 0x00 0x02 ] 512
+            Item(Local ): Usage, data= [ 0x01 ] 1
+                            (null)
+            Item(Main  ): Input, data= [ 0x02 ] 2
+                            Data Variable Absolute No_Wrap Linear
+                            Preferred_State No_Null_Position Non_Volatile Bitfield
+            Item(Global): Report Count, data= [ 0x00 0x02 ] 512
+            Item(Local ): Usage, data= [ 0x01 ] 1
+                            (null)
+            Item(Main  ): Output, data= [ 0x02 ] 2
+                            Data Variable Absolute No_Wrap Linear
+                            Preferred_State No_Null_Position Non_Volatile Bitfield
+            Item(Global): Report Count, data= [ 0x04 ] 4
+            Item(Local ): Usage, data= [ 0x01 ] 1
+                            (null)
+            Item(Main  ): Feature, data= [ 0x02 ] 2
+                            Data Variable Absolute No_Wrap Linear
+                            Preferred_State No_Null_Position Non_Volatile Bitfield
+            Item(Main  ): End Collection, data=none
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x01  EP 1 OUT
+        bmAttributes            3
+          Transfer Type            Interrupt
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0200  1x 512 bytes
+        bInterval               1
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x82  EP 2 IN
+        bmAttributes            3
+          Transfer Type            Interrupt
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0200  1x 512 bytes
+        bInterval               1
+    Interface Association:
+      bLength                 8
+      bDescriptorType        11
+      bFirstInterface         1
+      bInterfaceCount         2
+      bFunctionClass          2 Communications
+      bFunctionSubClass       2 Abstract (modem)
+      bFunctionProtocol       1 AT-commands (v.25ter)
+      iFunction               6 EDBG Virtual COM Port
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        1
+      bAlternateSetting       0
+      bNumEndpoints           1
+      bInterfaceClass         2 Communications
+      bInterfaceSubClass      2 Abstract (modem)
+      bInterfaceProtocol      1 AT-commands (v.25ter)
+      iInterface              0
+      CDC Header:
+        bcdCDC               1.10
+      CDC ACM:
+        bmCapabilities       0x06
+          sends break
+          line coding and serial state
+      CDC Union:
+        bMasterInterface        1
+        bSlaveInterface         2
+      CDC Call Management:
+        bmCapabilities       0x03
+          call management
+          use DataInterface
+        bDataInterface          2
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x83  EP 3 IN
+        bmAttributes            3
+          Transfer Type            Interrupt
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0040  1x 64 bytes
+        bInterval               8
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        2
+      bAlternateSetting       0
+      bNumEndpoints           2
+      bInterfaceClass        10 CDC Data
+      bInterfaceSubClass      0
+      bInterfaceProtocol      0
+      iInterface              0
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x84  EP 4 IN
+        bmAttributes            2
+          Transfer Type            Bulk
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0040  1x 64 bytes
+        bInterval               0
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x05  EP 5 OUT
+        bmAttributes            2
+          Transfer Type            Bulk
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0040  1x 64 bytes
+        bInterval               0
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        3
+      bAlternateSetting       0
+      bNumEndpoints           2
+      bInterfaceClass       255 Vendor Specific Class
+      bInterfaceSubClass    255 Vendor Specific Subclass
+      bInterfaceProtocol    255 Vendor Specific Protocol
+      iInterface              5 EDBG Data Gateway
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x87  EP 7 IN
+        bmAttributes            2
+          Transfer Type            Bulk
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0200  1x 512 bytes
+        bInterval             255
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x06  EP 6 OUT
+        bmAttributes            2
+          Transfer Type            Bulk
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0200  1x 512 bytes
+        bInterval             255
+Device Qualifier (for other device speed):
+  bLength                10
+  bDescriptorType         6
+  bcdUSB               2.00
+  bDeviceClass          239 Miscellaneous Device
+  bDeviceSubClass         2
+  bDeviceProtocol         1 Interface Association
+  bMaxPacketSize0        64
+  bNumConfigurations      1
+Device Status:     0x0000
+  (Bus Powered)
diff --git a/doc/usb_adapters/cmsis_dap/03eb_2169_atmel_edbg.txt b/doc/usb_adapters/cmsis_dap/03eb_2169_atmel_edbg.txt
new file mode 100644
index 0000000..1f7f26e
--- /dev/null
+++ b/doc/usb_adapters/cmsis_dap/03eb_2169_atmel_edbg.txt
@@ -0,0 +1,211 @@
+# SPDX-License-Identifier: GPL-2.0-or-later OR GFDL-1.2-no-invariants-or-later
+
+# Optional comment
+
+Bus 001 Device 005: ID 03eb:2169 Atmel Corp. EDBG CMSIS-DAP
+Device Descriptor:
+  bLength                18
+  bDescriptorType         1
+  bcdUSB               2.00
+  bDeviceClass          239 Miscellaneous Device
+  bDeviceSubClass         2
+  bDeviceProtocol         1 Interface Association
+  bMaxPacketSize0        64
+  idVendor           0x03eb Atmel Corp.
+  idProduct          0x2169
+  bcdDevice            1.01
+  iManufacturer           1 Atmel Corp.
+  iProduct                2 EDBG CMSIS-DAP
+  iSerial                 3 ATMLxxxxxxxxxxxxxxxx
+  bNumConfigurations      1
+  Configuration Descriptor:
+    bLength                 9
+    bDescriptorType         2
+    wTotalLength       0x0082
+    bNumInterfaces          4
+    bConfigurationValue     1
+    iConfiguration          0
+    bmAttributes         0x80
+      (Bus Powered)
+    MaxPower              500mA
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        0
+      bAlternateSetting       0
+      bNumEndpoints           2
+      bInterfaceClass         3 Human Interface Device
+      bInterfaceSubClass      0
+      bInterfaceProtocol      0
+      iInterface              4 EDBG CMSIS-DAP
+        HID Device Descriptor:
+          bLength                 9
+          bDescriptorType        33
+          bcdHID               1.11
+          bCountryCode            0 Not supported
+          bNumDescriptors         1
+          bDescriptorType        34 Report
+          wDescriptorLength      35
+          Report Descriptor: (length is 35)
+            Item(Global): Usage Page, data= [ 0x00 0xff ] 65280
+                            (null)
+            Item(Local ): Usage, data= [ 0x01 ] 1
+                            (null)
+            Item(Main  ): Collection, data= [ 0x01 ] 1
+                            Application
+            Item(Global): Logical Minimum, data= [ 0x00 ] 0
+            Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
+            Item(Global): Report Size, data= [ 0x08 ] 8
+            Item(Global): Report Count, data= [ 0x00 0x02 ] 512
+            Item(Local ): Usage, data= [ 0x01 ] 1
+                            (null)
+            Item(Main  ): Input, data= [ 0x02 ] 2
+                            Data Variable Absolute No_Wrap Linear
+                            Preferred_State No_Null_Position Non_Volatile Bitfield
+            Item(Global): Report Count, data= [ 0x00 0x02 ] 512
+            Item(Local ): Usage, data= [ 0x01 ] 1
+                            (null)
+            Item(Main  ): Output, data= [ 0x02 ] 2
+                            Data Variable Absolute No_Wrap Linear
+                            Preferred_State No_Null_Position Non_Volatile Bitfield
+            Item(Global): Report Count, data= [ 0x04 ] 4
+            Item(Local ): Usage, data= [ 0x01 ] 1
+                            (null)
+            Item(Main  ): Feature, data= [ 0x02 ] 2
+                            Data Variable Absolute No_Wrap Linear
+                            Preferred_State No_Null_Position Non_Volatile Bitfield
+            Item(Main  ): End Collection, data=none
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x01  EP 1 OUT
+        bmAttributes            3
+          Transfer Type            Interrupt
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0200  1x 512 bytes
+        bInterval               1
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x82  EP 2 IN
+        bmAttributes            3
+          Transfer Type            Interrupt
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0200  1x 512 bytes
+        bInterval               1
+    Interface Association:
+      bLength                 8
+      bDescriptorType        11
+      bFirstInterface         1
+      bInterfaceCount         2
+      bFunctionClass          2 Communications
+      bFunctionSubClass       2 Abstract (modem)
+      bFunctionProtocol       1 AT-commands (v.25ter)
+      iFunction               6 EDBG Virtual COM Port
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        1
+      bAlternateSetting       0
+      bNumEndpoints           1
+      bInterfaceClass         2 Communications
+      bInterfaceSubClass      2 Abstract (modem)
+      bInterfaceProtocol      1 AT-commands (v.25ter)
+      iInterface              0
+      CDC Header:
+        bcdCDC               1.10
+      CDC ACM:
+        bmCapabilities       0x06
+          sends break
+          line coding and serial state
+      CDC Union:
+        bMasterInterface        1
+        bSlaveInterface         2
+      CDC Call Management:
+        bmCapabilities       0x03
+          call management
+          use DataInterface
+        bDataInterface          2
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x83  EP 3 IN
+        bmAttributes            3
+          Transfer Type            Interrupt
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0040  1x 64 bytes
+        bInterval               8
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        2
+      bAlternateSetting       0
+      bNumEndpoints           2
+      bInterfaceClass        10 CDC Data
+      bInterfaceSubClass      0
+      bInterfaceProtocol      0
+      iInterface              0
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x84  EP 4 IN
+        bmAttributes            2
+          Transfer Type            Bulk
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0040  1x 64 bytes
+        bInterval               0
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x05  EP 5 OUT
+        bmAttributes            2
+          Transfer Type            Bulk
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0040  1x 64 bytes
+        bInterval               0
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        3
+      bAlternateSetting       0
+      bNumEndpoints           2
+      bInterfaceClass         8 Mass Storage
+      bInterfaceSubClass      6 SCSI
+      bInterfaceProtocol     80 Bulk-Only
+      iInterface              0
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x87  EP 7 IN
+        bmAttributes            2
+          Transfer Type            Bulk
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0200  1x 512 bytes
+        bInterval               0
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x06  EP 6 OUT
+        bmAttributes            2
+          Transfer Type            Bulk
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0200  1x 512 bytes
+        bInterval               0
+Device Qualifier (for other device speed):
+  bLength                10
+  bDescriptorType         6
+  bcdUSB               2.00
+  bDeviceClass          239 Miscellaneous Device
+  bDeviceSubClass         2
+  bDeviceProtocol         1 Interface Association
+  bMaxPacketSize0        64
+  bNumConfigurations      1
+Device Status:     0x0000
+  (Bus Powered)