drivers/usb_blaster: Group adapter commands

Use a command group 'usb_blaster' with subcommands instead of individual
commands with 'usb_blaster_' prefix.

The old commands are still available for backward compatibility but
marked as deprecated.

Change-Id: I2ae3d96ba864c20d7db67c74677781a62bfc4eb5
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6407
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

2 files changed, 47 insertions, 6 deletions

diff --git a/src/jtag/drivers/usb_blaster/usb_blaster.c b/src/jtag/drivers/usb_blaster/usb_blaster.c
index 8519d19..cc1d475 100644
--- a/src/jtag/drivers/usb_blaster/usb_blaster.c
+++ b/src/jtag/drivers/usb_blaster/usb_blaster.c
@@ -1030,16 +1030,16 @@ COMMAND_HANDLER(ublast_firmware_command)
 }
 
 
-static const struct command_registration ublast_command_handlers[] = {
+static const struct command_registration ublast_subcommand_handlers[] = {
 	{
-		.name = "usb_blaster_device_desc",
+		.name = "device_desc",
 		.handler = ublast_handle_device_desc_command,
 		.mode = COMMAND_CONFIG,
 		.help = "set the USB device description of the USB-Blaster",
 		.usage = "description-string",
 	},
 	{
-		.name = "usb_blaster_vid_pid",
+		.name = "vid_pid",
 		.handler = ublast_handle_vid_pid_command,
 		.mode = COMMAND_CONFIG,
 		.help = "the vendor ID and product ID of the USB-Blaster and "
@@ -1048,21 +1048,21 @@ static const struct command_registration ublast_command_handlers[] = {
 		.usage = "vid pid vid_uninit pid_uninit",
 	},
 	{
-		.name = "usb_blaster_lowlevel_driver",
+		.name = "lowlevel_driver",
 		.handler = ublast_handle_lowlevel_drv_command,
 		.mode = COMMAND_CONFIG,
 		.help = "set the lowlevel access for the USB Blaster (ftdi, ublast2)",
 		.usage = "(ftdi|ublast2)",
 	},
 	{
-		.name = "usb_blaster_pin",
+		.name = "pin",
 		.handler = ublast_handle_pin_command,
 		.mode = COMMAND_ANY,
 		.help = "show or set pin state for the unused GPIO pins",
 		.usage = "(pin6|pin8) (0|1|s|t)",
 	},
 		{
-		.name = "usb_blaster_firmware",
+		.name = "firmware",
 		.handler = &ublast_firmware_command,
 		.mode = COMMAND_CONFIG,
 		.help = "configure the USB-Blaster II firmware location",
@@ -1071,6 +1071,17 @@ static const struct command_registration ublast_command_handlers[] = {
 	COMMAND_REGISTRATION_DONE
 };
 
+static const struct command_registration ublast_command_handlers[] = {
+	{
+		.name = "usb_blaster",
+		.mode = COMMAND_ANY,
+		.help = "perform usb_blaster management",
+		.chain = ublast_subcommand_handlers,
+		.usage = "",
+	},
+	COMMAND_REGISTRATION_DONE
+};
+
 static struct jtag_interface usb_blaster_interface = {
 	.supported = DEBUG_CAP_TMS_SEQ,
 	.execute_queue = ublast_execute_queue,
diff --git a/src/jtag/startup.tcl b/src/jtag/startup.tcl
index 80d21e7..5763310 100644
--- a/src/jtag/startup.tcl
+++ b/src/jtag/startup.tcl
@@ -645,4 +645,34 @@ proc buspirate_port args {
 	eval buspirate port $args
 }
 
+lappend _telnet_autocomplete_skip usb_blaster_device_desc
+proc usb_blaster_device_desc args {
+	echo "DEPRECATED! use 'usb_blaster device_desc' not 'usb_blaster_device_desc'"
+	eval usb_blaster device_desc $args
+}
+
+lappend _telnet_autocomplete_skip usb_blaster_vid_pid
+proc usb_blaster_vid_pid args {
+	echo "DEPRECATED! use 'usb_blaster vid_pid' not 'usb_blaster_vid_pid'"
+	eval usb_blaster vid_pid $args
+}
+
+lappend _telnet_autocomplete_skip usb_blaster_lowlevel_driver
+proc usb_blaster_lowlevel_driver args {
+	echo "DEPRECATED! use 'usb_blaster lowlevel_driver' not 'usb_blaster_lowlevel_driver'"
+	eval usb_blaster lowlevel_driver $args
+}
+
+lappend _telnet_autocomplete_skip usb_blaster_pin
+proc usb_blaster_pin args {
+	echo "DEPRECATED! use 'usb_blaster pin' not 'usb_blaster_pin'"
+	eval usb_blaster pin $args
+}
+
+lappend _telnet_autocomplete_skip usb_blaster_firmware
+proc usb_blaster_firmware args {
+	echo "DEPRECATED! use 'usb_blaster firmware' not 'usb_blaster_firmware'"
+	eval usb_blaster firmware $args
+}
+
 # END MIGRATION AIDS