jtag: set default "jtag_only" to uninitialized transports

For legacy support, drivers that do not define a list of
transports get identified as jtag_only.

Cleanup this old crust and initialize properly the transports
field in the jtag_interface for all the drivers.

Change-Id: I9c86064e5d05bd0212bc18f4424414e615e617fe
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4893
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

src/jtag/drivers/amt_jtagaccel.c

@@ -586,6 +586,7 @@ static const struct command_registration amtjtagaccel_command_handlers[] = {
 
 struct jtag_interface amt_jtagaccel_interface = {
 	.name = "amt_jtagaccel",
+	.transports = jtag_only,
 	.commands = amtjtagaccel_command_handlers,
 
 	.init = amt_jtagaccel_init,

src/jtag/drivers/at91rm9200.c

@@ -192,6 +192,7 @@ static const struct command_registration at91rm9200_command_handlers[] = {
 struct jtag_interface at91rm9200_interface = {
 	.name = "at91rm9200",
 	.execute_queue = bitbang_execute_queue,
+	.transports = jtag_only,
 	.commands = at91rm9200_command_handlers,
 	.init = at91rm9200_init,
 	.quit = at91rm9200_quit,

src/jtag/drivers/ep93xx.c

@@ -55,6 +55,7 @@ struct jtag_interface ep93xx_interface = {
 
 	.supported = DEBUG_CAP_TMS_SEQ,
 	.execute_queue = bitbang_execute_queue,
+	.transports = jtag_only,
 
 	.init = ep93xx_init,
 	.quit = ep93xx_quit,

src/jtag/drivers/gw16012.c

@@ -523,6 +523,7 @@ static const struct command_registration gw16012_command_handlers[] = {
 
 struct jtag_interface gw16012_interface = {
 	.name = "gw16012",
+	.transports = jtag_only,
 	.commands = gw16012_command_handlers,
 
 	.init = gw16012_init,

src/jtag/drivers/opendous.c

@@ -236,6 +236,7 @@ static const struct command_registration opendous_command_handlers[] = {
 
 struct jtag_interface opendous_interface = {
 	.name = "opendous",
+	.transports = jtag_only,
 	.commands = opendous_command_handlers,
 	.execute_queue = opendous_execute_queue,
 	.init = opendous_init,

src/jtag/drivers/openjtag.c

@@ -894,6 +894,7 @@ static const struct command_registration openjtag_command_handlers[] = {
 
 struct jtag_interface openjtag_interface = {
 	.name = "openjtag",
+	.transports = jtag_only,
 	.commands = openjtag_command_handlers,
 
 	.execute_queue = openjtag_execute_queue,

src/jtag/drivers/parport.c

@@ -517,6 +517,7 @@ static const struct command_registration parport_command_handlers[] = {
 struct jtag_interface parport_interface = {
 	.name = "parport",
 	.supported = DEBUG_CAP_TMS_SEQ,
+	.transports = jtag_only,
 	.commands = parport_command_handlers,
 
 	.init = parport_init,

src/jtag/drivers/presto.c

@@ -563,6 +563,7 @@ static int presto_jtag_quit(void)
 
 struct jtag_interface presto_interface = {
 	.name = "presto",
+	.transports = jtag_only,
 	.commands = presto_command_handlers,
 
 	.execute_queue = bitq_execute_queue,

src/jtag/drivers/remote_bitbang.c

@@ -345,6 +345,7 @@ static const struct command_registration remote_bitbang_command_handlers[] = {
 struct jtag_interface remote_bitbang_interface = {
 	.name = "remote_bitbang",
 	.execute_queue = &bitbang_execute_queue,
+	.transports = jtag_only,
 	.commands = remote_bitbang_command_handlers,
 	.init = &remote_bitbang_init,
 	.quit = &remote_bitbang_quit,

src/jtag/drivers/rlink.c

@@ -1662,6 +1662,7 @@ static int rlink_quit(void)
 
 struct jtag_interface rlink_interface = {
 	.name = "rlink",
+	.transports = jtag_only,
 	.init = rlink_init,
 	.quit = rlink_quit,
 	.speed = rlink_speed,

src/jtag/drivers/usb_blaster/usb_blaster.c

@@ -1068,6 +1068,7 @@ static const struct command_registration ublast_command_handlers[] = {
 
 struct jtag_interface usb_blaster_interface = {
 	.name = "usb_blaster",
+	.transports = jtag_only,
 	.commands = ublast_command_handlers,
 	.supported = DEBUG_CAP_TMS_SEQ,
 

src/jtag/drivers/usbprog.c

@@ -598,6 +598,7 @@ static void usbprog_jtag_tms_send(struct usbprog_jtag *usbprog_jtag)
 
 struct jtag_interface usbprog_interface = {
 	.name = "usbprog",
+	.transports = jtag_only,
 
 	.execute_queue = usbprog_execute_queue,
 	.init = usbprog_init,