drivers/vsllink: add help and usage to commands

Change-Id: I4a8a68147011525191ca79e65fc3d7e760371ae1
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5020
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

diff --git a/src/jtag/drivers/vsllink.c b/src/jtag/drivers/vsllink.c
index 6f7e9cadf95ee35078b0c7a5ba003d129b424a3a..ea9152c090b93b3c53d9bb3d3e7236a798e4e83f 100644 (file)
--- a/src/jtag/drivers/vsllink.c
+++ b/src/jtag/drivers/vsllink.c
@@ -919,31 +919,43 @@ static const struct command_registration vsllink_command_handlers[] = {
                .name = "vsllink_usb_vid",
                .handler = &vsllink_handle_usb_vid_command,
                .mode = COMMAND_CONFIG,
+               .help = "Set USB VID",
+               .usage = "<vid>",
        },
        {
                .name = "vsllink_usb_pid",
                .handler = &vsllink_handle_usb_pid_command,
                .mode = COMMAND_CONFIG,
+               .help = "Set USB PID",
+               .usage = "<pid>",
        },
        {
                .name = "vsllink_usb_serial",
                .handler = &vsllink_handle_usb_serial_command,
                .mode = COMMAND_CONFIG,
+               .help = "Set or disable check for USB serial",
+               .usage = "[<serial>]",
        },
        {
                .name = "vsllink_usb_bulkin",
                .handler = &vsllink_handle_usb_bulkin_command,
                .mode = COMMAND_CONFIG,
+               .help = "Set USB input endpoint",
+               .usage = "<ep_in>",
        },
        {
                .name = "vsllink_usb_bulkout",
                .handler = &vsllink_handle_usb_bulkout_command,
                .mode = COMMAND_CONFIG,
+               .help = "Set USB output endpoint",
+               .usage = "<ep_out>",
        },
        {
                .name = "vsllink_usb_interface",
                .handler = &vsllink_handle_usb_interface_command,
                .mode = COMMAND_CONFIG,
+               .help = "Set USB output interface",
+               .usage = "<interface>",
        },
        COMMAND_REGISTRATION_DONE
 };