diff options
Diffstat (limited to 'src/jtag/adapter.c')
| -rw-r--r-- | src/jtag/adapter.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/src/jtag/adapter.c b/src/jtag/adapter.c index 00affbdc..628bfaee 100644 --- a/src/jtag/adapter.c +++ b/src/jtag/adapter.c @@ -219,6 +219,10 @@ COMMAND_HANDLER(handle_interface_signal_command) char signame[32]; if (!strncasecmp(CMD_ARGV[0], "add", 3)){ + if (CMD_ARGC<3){ + LOG_ERROR("Usage: interface_signal add signal_name signal_mask"); + return ERROR_FAIL; + } if (!strncpy(signame, CMD_ARGV[1], 32)){ LOG_ERROR("Unable to copy signal name from parameter list!"); return ERROR_FAIL; @@ -233,8 +237,12 @@ COMMAND_HANDLER(handle_interface_signal_command) return oocd_interface_signal_add(signame, sigmask); } else if (!strncasecmp(CMD_ARGV[0], "del", 3)){ + if (CMD_ARGC<2){ + LOG_ERROR("Usage: interface_signal del signal_name"); + return ERROR_FAIL; + } // We are going to delete specified signal. - return oocd_interface_signal_del(signame); + return oocd_interface_signal_del((char *)CMD_ARGV[1]); } else if (!strncasecmp(CMD_ARGV[0], "list", 4)){ //We are going to list available signals. @@ -249,6 +257,21 @@ COMMAND_HANDLER(handle_interface_signal_command) // Also print warning if interface driver does not support bit-baning. if (!jtag_interface->bitbang) command_print(CMD_CTX, "WARNING: This interface does not support bit-baning!"); return ERROR_OK; + + } else if (!strncasecmp(CMD_ARGV[0], "find", 4)){ + if (CMD_ARGC<2){ + LOG_ERROR("Usage: interface_signal find signal_name"); + return ERROR_FAIL; + } + // Find the signal and print its details. + oocd_interface_signal_t *sig; + if ( (sig=oocd_interface_signal_find((char *)CMD_ARGV[1])) != NULL ){ + command_print(CMD_CTX, "%s: mask=0x%08X value=0x%08X", sig->name, sig->mask, sig->value); + return ERROR_OK; + } + // Or return information and error if not found. + command_print(CMD_CTX, "Signal not found!"); + return ERROR_FAIL; } // For unknown parameter print error and return error code. command_print(CMD_CTX, "Unknown parameter!"); @@ -568,8 +591,8 @@ static const struct command_registration interface_command_handlers[] = { .name = "interface_signal", .handler = handle_interface_signal_command, .mode = COMMAND_ANY, - .help = "List, Remove or Add interface signal with mask and value", - .usage = "(add|del|list) signal_name [mask]", + .help = "List, Find, Remove and Add interface signal mask", + .usage = "(add|del|find|list) signal_name [mask]", }, { .name = "reset_config", |