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jtag/drivers: Add vid_pid command to OpenJTAG 

Enable support for USB vid and pid combinations other than 0x0403/0x6001
on OpenJTAG adapters.

Change-Id: Ibb5fb14a6f33abbc011dbf3179df20d79ed74a7a
Signed-off-by: N S <nlshipp@yahoo.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8100
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
N S 2024-01-21 17:45:06 -08:00 committed by Antonio Borneo
parent 79f519bb63
commit 3b5ef1726a
2 changed files with 27 additions and 0 deletions
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9
doc/openocd.texi
View File

@ -3445,6 +3445,15 @@ Currently valid @var{variant} values include:
The USB device description string of the adapter. The USB device description string of the adapter.
This value is only used with the standard variant. This value is only used with the standard variant.
@end deffn @end deffn
@deffn {Config Command} {openjtag vid_pid} vid pid
The USB vendor ID and product ID of the adapter. If not specified, default
0x0403:0x6001 is used.
This value is only used with the standard variant.
@example
openjtag vid_pid 0x403 0x6014
@end example
@end deffn
@end deffn @end deffn

18
src/jtag/drivers/openjtag.c
View File

@ -861,6 +861,17 @@ COMMAND_HANDLER(openjtag_handle_variant_command)
return ERROR_OK; return ERROR_OK;
} }
COMMAND_HANDLER(openjtag_handle_vid_pid_command)
{
if (CMD_ARGC != 2)
return ERROR_COMMAND_SYNTAX_ERROR;
COMMAND_PARSE_NUMBER(u16, CMD_ARGV[0], openjtag_vid);
COMMAND_PARSE_NUMBER(u16, CMD_ARGV[1], openjtag_pid);
return ERROR_OK;
}
static const struct command_registration openjtag_subcommand_handlers[] = { static const struct command_registration openjtag_subcommand_handlers[] = {
{ {
.name = "device_desc", .name = "device_desc",
@ -876,6 +887,13 @@ static const struct command_registration openjtag_subcommand_handlers[] = {
.help = "set the OpenJTAG variant", .help = "set the OpenJTAG variant",
.usage = "variant-string", .usage = "variant-string",
}, },
{
.name = "vid_pid",
.handler = openjtag_handle_vid_pid_command,
.mode = COMMAND_CONFIG,
.help = "USB VID and PID of the adapter",
.usage = "vid pid",
},
COMMAND_REGISTRATION_DONE COMMAND_REGISTRATION_DONE
}; };