X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fjtag%2Ftcl.c;h=768301470d2d90447afe13ce3cc99e5739fb11b9;hp=3f63ffc15ff8ece7f50b7f8f3b8e2ce66add9ca1;hb=57e30102ea440d77aa001e26eb901d0cbb305a30;hpb=517ba0690dcc9e859a05df2113ce32401a5ab254
diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c
index 3f63ffc15f..768301470d 100644
--- a/src/jtag/tcl.c
+++ b/src/jtag/tcl.c
@@ -23,9 +23,7 @@
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
+ * along with this program. If not, see . *
***************************************************************************/
#ifdef HAVE_CONFIG_H
@@ -44,6 +42,7 @@
#endif
#include
+#include "transport/transport.h"
/**
* @file
@@ -59,8 +58,6 @@ static const Jim_Nvp nvp_jtag_tap_event[] = {
{ .name = NULL, .value = -1 }
};
-extern struct jtag_interface *jtag_interface;
-
struct jtag_tap *jtag_tap_by_jim_obj(Jim_Interp *interp, Jim_Obj *o)
{
const char *cp = Jim_GetString(o, NULL);
@@ -171,7 +168,10 @@ static int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args
return JIM_ERR;
num_fields = (argc-2)/2;
- assert(num_fields > 0);
+ if (num_fields <= 0) {
+ Jim_SetResultString(interp, "drscan: no scan fields supplied", -1);
+ return JIM_ERR;
+ }
fields = malloc(sizeof(struct scan_field) * num_fields);
for (i = 2; i < argc; i += 2) {
long bits;
@@ -433,20 +433,15 @@ static int jim_newtap_expected_id(Jim_Nvp *n, Jim_GetOptInfo *goi,
return e;
}
- unsigned expected_len = sizeof(uint32_t) * pTap->expected_ids_cnt;
- uint32_t *new_expected_ids = malloc(expected_len + sizeof(uint32_t));
- if (new_expected_ids == NULL) {
+ uint32_t *p = realloc(pTap->expected_ids,
+ (pTap->expected_ids_cnt + 1) * sizeof(uint32_t));
+ if (!p) {
Jim_SetResultFormatted(goi->interp, "no memory");
return JIM_ERR;
}
- memcpy(new_expected_ids, pTap->expected_ids, expected_len);
-
- new_expected_ids[pTap->expected_ids_cnt] = w;
-
- free(pTap->expected_ids);
- pTap->expected_ids = new_expected_ids;
- pTap->expected_ids_cnt++;
+ pTap->expected_ids = p;
+ pTap->expected_ids[pTap->expected_ids_cnt++] = w;
return JIM_OK;
}
@@ -537,11 +532,13 @@ static int jim_newtap_cmd(Jim_GetOptInfo *goi)
free(pTap);
return JIM_ERR;
}
- Jim_GetOpt_String(goi, &cp, NULL);
- pTap->chip = strdup(cp);
- Jim_GetOpt_String(goi, &cp, NULL);
- pTap->tapname = strdup(cp);
+ const char *tmp;
+ Jim_GetOpt_String(goi, &tmp, NULL);
+ pTap->chip = strdup(tmp);
+
+ Jim_GetOpt_String(goi, &tmp, NULL);
+ pTap->tapname = strdup(tmp);
/* name + dot + name + null */
x = strlen(pTap->chip) + 1 + strlen(pTap->tapname) + 1;
@@ -552,8 +549,15 @@ static int jim_newtap_cmd(Jim_GetOptInfo *goi)
LOG_DEBUG("Creating New Tap, Chip: %s, Tap: %s, Dotted: %s, %d params",
pTap->chip, pTap->tapname, pTap->dotted_name, goi->argc);
+ if (!transport_is_jtag()) {
+ /* SWD doesn't require any JTAG tap parameters */
+ pTap->enabled = true;
+ jtag_tap_init(pTap);
+ return JIM_OK;
+ }
+
/* IEEE specifies that the two LSBs of an IR scan are 01, so make
- * that the default. The "-irlen" and "-irmask" options are only
+ * that the default. The "-ircapture" and "-irmask" options are only
* needed to cope with nonstandard TAPs, or to specify more bits.
*/
pTap->ir_capture_mask = 0x03;
@@ -890,7 +894,7 @@ static const struct command_registration jtag_subcommand_handlers[] = {
},
{
.name = "configure",
- .mode = COMMAND_EXEC,
+ .mode = COMMAND_ANY,
.jim_handler = jim_jtag_configure,
.help = "Provide a Tcl handler for the specified "
"TAP event.",
@@ -1244,7 +1248,7 @@ COMMAND_HANDLER(handle_wait_srst_deassert)
LOG_USER("Waiting for srst assert + deassert for at most %dms", timeout_ms);
int asserted_yet;
- long long then = timeval_ms();
+ int64_t then = timeval_ms();
while (jtag_srst_asserted(&asserted_yet) == ERROR_OK) {
if ((timeval_ms() - then) > timeout_ms) {
LOG_ERROR("Timed out");