X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fjtag%2Ftcl.c;h=f52cbd60623b46016904d7f6cf614ba254bd809a;hb=e66bb9d3121eef35c312997aacb401847249a5cb;hp=dd2be1e5ad3f58e06794d5440841d559704aaf16;hpb=bb0ef230ca707252cbab93f1eb944b284a3c1e1d;p=fw%2Fopenocd
diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c
index dd2be1e5a..f52cbd606 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
@@ -308,11 +307,13 @@ static const struct command_registration jtag_command_handlers_to_move[] = {
enum jtag_tap_cfg_param {
- JCFG_EVENT
+ JCFG_EVENT,
+ JCFG_IDCODE,
};
static Jim_Nvp nvp_config_opts[] = {
{ .name = "-event", .value = JCFG_EVENT },
+ { .name = "-idcode", .value = JCFG_IDCODE },
{ .name = NULL, .value = -1 }
};
@@ -405,8 +406,23 @@ static int jtag_tap_configure_cmd(Jim_GetOptInfo *goi, struct jtag_tap *tap)
if (e != JIM_OK)
return e;
break;
+ case JCFG_IDCODE:
+ if (goi->isconfigure) {
+ Jim_SetResultFormatted(goi->interp,
+ "not settable: %s", n->name);
+ return JIM_ERR;
+ } else {
+ if (goi->argc != 0) {
+ Jim_WrongNumArgs(goi->interp,
+ goi->argc, goi->argv,
+ "NO PARAMS");
+ return JIM_ERR;
+ }
+ }
+ Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, tap->idcode));
+ break;
default:
- Jim_SetResultFormatted(goi->interp, "unknown event: %s", n->name);
+ Jim_SetResultFormatted(goi->interp, "unknown value: %s", n->name);
return JIM_ERR;
}
}
@@ -434,20 +450,15 @@ 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;
}
@@ -538,11 +549,13 @@ 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;
@@ -553,8 +566,15 @@ 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;
@@ -619,6 +639,7 @@ static int jim_newtap_cmd(Jim_GetOptInfo *goi)
static void jtag_tap_handle_event(struct jtag_tap *tap, enum jtag_event e)
{
struct jtag_tap_event_action *jteap;
+ int retval;
for (jteap = tap->event_action; jteap != NULL; jteap = jteap->next) {
if (jteap->event != e)
@@ -629,7 +650,11 @@ static void jtag_tap_handle_event(struct jtag_tap *tap, enum jtag_event e)
tap->dotted_name, e, nvp->name,
Jim_GetString(jteap->body, NULL));
- if (Jim_EvalObj(jteap->interp, jteap->body) != JIM_OK) {
+ retval = Jim_EvalObj(jteap->interp, jteap->body);
+ if (retval == JIM_RETURN)
+ retval = jteap->interp->returnCode;
+
+ if (retval != JIM_OK) {
Jim_MakeErrorMessage(jteap->interp);
LOG_USER("%s", Jim_GetString(Jim_GetResult(jteap->interp), NULL));
continue;
@@ -891,7 +916,7 @@ 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.",
@@ -932,15 +957,15 @@ COMMAND_HANDLER(handle_scan_chain_command)
char expected_id[12];
tap = jtag_all_taps();
- command_print(CMD_CTX,
+ command_print(CMD,
" TapName Enabled IdCode Expected IrLen IrCap IrMask");
- command_print(CMD_CTX,
+ command_print(CMD,
"-- ------------------- -------- ---------- ---------- ----- ----- ------");
while (tap) {
uint32_t expected, expected_mask, ii;
- snprintf(expected_id, sizeof expected_id, "0x%08x",
+ snprintf(expected_id, sizeof(expected_id), "0x%08x",
(unsigned)((tap->expected_ids_cnt > 0)
? tap->expected_ids[0]
: 0));
@@ -950,7 +975,7 @@ COMMAND_HANDLER(handle_scan_chain_command)
expected = buf_get_u32(tap->expected, 0, tap->ir_length);
expected_mask = buf_get_u32(tap->expected_mask, 0, tap->ir_length);
- command_print(CMD_CTX,
+ command_print(CMD,
"%2d %-18s %c 0x%08x %s %5d 0x%02x 0x%02x",
tap->abs_chain_position,
tap->dotted_name,
@@ -962,12 +987,12 @@ COMMAND_HANDLER(handle_scan_chain_command)
(unsigned int)(expected_mask));
for (ii = 1; ii < tap->expected_ids_cnt; ii++) {
- snprintf(expected_id, sizeof expected_id, "0x%08x",
+ snprintf(expected_id, sizeof(expected_id), "0x%08x",
(unsigned) tap->expected_ids[ii]);
if (tap->ignore_version)
expected_id[2] = '*';
- command_print(CMD_CTX,
+ command_print(CMD,
" %s",
expected_id);
}
@@ -988,7 +1013,7 @@ COMMAND_HANDLER(handle_jtag_ntrst_delay_command)
jtag_set_ntrst_delay(delay);
}
- command_print(CMD_CTX, "jtag_ntrst_delay: %u", jtag_get_ntrst_delay());
+ command_print(CMD, "jtag_ntrst_delay: %u", jtag_get_ntrst_delay());
return ERROR_OK;
}
@@ -1002,7 +1027,7 @@ COMMAND_HANDLER(handle_jtag_ntrst_assert_width_command)
jtag_set_ntrst_assert_width(delay);
}
- command_print(CMD_CTX, "jtag_ntrst_assert_width: %u", jtag_get_ntrst_assert_width());
+ command_print(CMD, "jtag_ntrst_assert_width: %u", jtag_get_ntrst_assert_width());
return ERROR_OK;
}
@@ -1027,41 +1052,13 @@ COMMAND_HANDLER(handle_jtag_rclk_command)
return retval;
if (cur_khz)
- command_print(CMD_CTX, "RCLK not supported - fallback to %d kHz", cur_khz);
+ command_print(CMD, "RCLK not supported - fallback to %d kHz", cur_khz);
else
- command_print(CMD_CTX, "RCLK - adaptive");
+ command_print(CMD, "RCLK - adaptive");
return retval;
}
-COMMAND_HANDLER(handle_jtag_reset_command)
-{
- if (CMD_ARGC != 2)
- return ERROR_COMMAND_SYNTAX_ERROR;
-
- int trst = -1;
- if (CMD_ARGV[0][0] == '1')
- trst = 1;
- else if (CMD_ARGV[0][0] == '0')
- trst = 0;
- else
- return ERROR_COMMAND_SYNTAX_ERROR;
-
- int srst = -1;
- if (CMD_ARGV[1][0] == '1')
- srst = 1;
- else if (CMD_ARGV[1][0] == '0')
- srst = 0;
- else
- return ERROR_COMMAND_SYNTAX_ERROR;
-
- if (adapter_init(CMD_CTX) != ERROR_OK)
- return ERROR_JTAG_INIT_FAILED;
-
- jtag_add_reset(trst, srst);
- return jtag_execute_queue();
-}
-
COMMAND_HANDLER(handle_runtest_command)
{
if (CMD_ARGC != 1)
@@ -1128,13 +1125,13 @@ COMMAND_HANDLER(handle_irscan_command)
tap = jtag_tap_by_string(CMD_ARGV[i*2]);
if (tap == NULL) {
free(fields);
- command_print(CMD_CTX, "Tap: %s unknown", CMD_ARGV[i*2]);
+ command_print(CMD, "Tap: %s unknown", CMD_ARGV[i*2]);
return ERROR_FAIL;
}
int field_size = tap->ir_length;
fields[i].num_bits = field_size;
- uint8_t *v = malloc(DIV_ROUND_UP(field_size, 8));
+ uint8_t *v = calloc(1, DIV_ROUND_UP(field_size, 8));
uint64_t value;
retval = parse_u64(CMD_ARGV[i * 2 + 1], &value);
@@ -1173,7 +1170,7 @@ COMMAND_HANDLER(handle_verify_ircapture_command)
}
const char *status = jtag_will_verify_capture_ir() ? "enabled" : "disabled";
- command_print(CMD_CTX, "verify Capture-IR is %s", status);
+ command_print(CMD, "verify Capture-IR is %s", status);
return ERROR_OK;
}
@@ -1190,7 +1187,7 @@ COMMAND_HANDLER(handle_verify_jtag_command)
}
const char *status = jtag_will_verify() ? "enabled" : "disabled";
- command_print(CMD_CTX, "verify jtag capture is %s", status);
+ command_print(CMD, "verify jtag capture is %s", status);
return ERROR_OK;
}
@@ -1212,7 +1209,7 @@ COMMAND_HANDLER(handle_tms_sequence_command)
tap_use_new_tms_table(use_new_table);
}
- command_print(CMD_CTX, "tms sequence is %s",
+ command_print(CMD, "tms sequence is %s",
tap_uses_new_tms_table() ? "short" : "long");
return ERROR_OK;
@@ -1245,7 +1242,7 @@ 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");
@@ -1306,14 +1303,6 @@ static const struct command_registration jtag_command_handlers[] = {
.help = "print current scan chain configuration",
.usage = ""
},
- {
- .name = "jtag_reset",
- .handler = handle_jtag_reset_command,
- .mode = COMMAND_EXEC,
- .help = "Set reset line values. Value '1' is active, "
- "value '0' is inactive.",
- .usage = "trst_active srst_active",
- },
{
.name = "runtest",
.handler = handle_runtest_command,
@@ -1325,7 +1314,7 @@ static const struct command_registration jtag_command_handlers[] = {
.name = "irscan",
.handler = handle_irscan_command,
.mode = COMMAND_EXEC,
- .help = "Execute Instruction Register (DR) scan. The "
+ .help = "Execute Instruction Register (IR) scan. The "
"specified opcodes are put into each TAP's IR, "
"and other TAPs are put in BYPASS.",
.usage = "[tap_name instruction]* ['-endstate' state_name]",