diff options
| -rw-r--r-- | src/jtag/core.c | 57 | ||||
| -rw-r--r-- | src/jtag/tcl.c | 2 |
2 files changed, 26 insertions, 33 deletions
diff --git a/src/jtag/core.c b/src/jtag/core.c index acd84e9a..97179192 100644 --- a/src/jtag/core.c +++ b/src/jtag/core.c @@ -385,7 +385,8 @@ void jtag_add_callback4(jtag_callback_t f, jtag_callback_data_t data0, interface_jtag_add_callback4(f, data0, data1, data2, data3); } -int jtag_check_value_inner(uint8_t *captured, uint8_t *in_check_value, uint8_t *in_check_mask, int num_bits); +static int jtag_check_value_inner(uint8_t *captured, uint8_t *in_check_value, + uint8_t *in_check_mask, int num_bits); static int jtag_check_value_mask_callback(jtag_callback_data_t data0, jtag_callback_data_t data1, jtag_callback_data_t data2, jtag_callback_data_t data3) { @@ -727,7 +728,8 @@ void jtag_add_sleep(uint32_t us) jtag_set_error(interface_jtag_add_sleep(us)); } -int jtag_check_value_inner(uint8_t *captured, uint8_t *in_check_value, uint8_t *in_check_mask, int num_bits) +static int jtag_check_value_inner(uint8_t *captured, uint8_t *in_check_value, + uint8_t *in_check_mask, int num_bits) { int retval = ERROR_OK; @@ -739,39 +741,32 @@ int jtag_check_value_inner(uint8_t *captured, uint8_t *in_check_value, uint8_t * compare_failed = buf_cmp(captured, in_check_value, num_bits); if (compare_failed) { - /* An error handler could have caught the failing check - * only report a problem when there wasn't a handler, or if the handler - * acknowledged the error - */ - /* - LOG_WARNING("TAP %s:", - jtag_tap_name(field->tap)); - */ - if (compare_failed) - { - char *captured_char = buf_to_str(captured, (num_bits > DEBUG_JTAG_IOZ) ? DEBUG_JTAG_IOZ : num_bits, 16); - char *in_check_value_char = buf_to_str(in_check_value, (num_bits > DEBUG_JTAG_IOZ) ? DEBUG_JTAG_IOZ : num_bits, 16); + char *captured_str, *in_check_value_str; + int bits = (num_bits > DEBUG_JTAG_IOZ) + ? DEBUG_JTAG_IOZ + : num_bits; - if (in_check_mask) - { - char *in_check_mask_char; - in_check_mask_char = buf_to_str(in_check_mask, (num_bits > DEBUG_JTAG_IOZ) ? DEBUG_JTAG_IOZ : num_bits, 16); - LOG_WARNING("value captured during scan didn't pass the requested check:"); - LOG_WARNING("captured: 0x%s check_value: 0x%s check_mask: 0x%s", - captured_char, in_check_value_char, in_check_mask_char); - free(in_check_mask_char); - } - else - { - LOG_WARNING("value captured during scan didn't pass the requested check: captured: 0x%s check_value: 0x%s", captured_char, in_check_value_char); - } + /* NOTE: we've lost diagnostic context here -- 'which tap' */ + + captured_str = buf_to_str(captured, bits, 16); + in_check_value_str = buf_to_str(in_check_value, bits, 16); + + LOG_WARNING("Bad value '%s' captured during DR or IR scan:", + captured_str); + LOG_WARNING(" check_value: 0x%s", in_check_value_str); + + free(captured_str); + free(in_check_value_str); - free(captured_char); - free(in_check_value_char); + if (in_check_mask) { + char *in_check_mask_str; - retval = ERROR_JTAG_QUEUE_FAILED; + in_check_mask_str = buf_to_str(in_check_mask, bits, 16); + LOG_WARNING(" check_mask: 0x%s", in_check_mask_str); + free(in_check_mask_str); } + retval = ERROR_JTAG_QUEUE_FAILED; } return retval; } @@ -974,7 +969,7 @@ static bool jtag_examine_chain_match_tap(const struct jtag_tap_s *tap) /* Try to examine chain layout according to IEEE 1149.1 §12 */ -int jtag_examine_chain(void) +static int jtag_examine_chain(void) { uint8_t idcode_buffer[JTAG_MAX_CHAIN_SIZE * 4]; unsigned device_count = 0; diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c index 1658f76a..d9047ac9 100644 --- a/src/jtag/tcl.c +++ b/src/jtag/tcl.c @@ -75,8 +75,6 @@ static int handle_verify_ircapture_command(struct command_context_s *cmd_ctx, ch static int handle_verify_jtag_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); static int handle_tms_sequence_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -extern int jtag_examine_chain(void); -extern int jtag_validate_chain(void); enum jtag_tap_cfg_param { JCFG_EVENT |