* oyvind.harboe@zylin.com *
* *
* Copyright (C) 2009 SoftPLC Corporation *
- * http://softplc.com *
+ * http://softplc.com *
* dick@softplc.com *
* *
* This program is free software; you can redistribute it and/or modify *
int jtag_trst = 0;
int jtag_srst = 0;
-#ifndef HAVE_JTAG_MINIDRIVER_H
-struct jtag_callback_entry
-{
- struct jtag_callback_entry *next;
-
- jtag_callback_t callback;
- u8 *in;
- jtag_callback_data_t data1;
- jtag_callback_data_t data2;
- jtag_callback_data_t data3;
-};
-
-
-static struct jtag_callback_entry *jtag_callback_queue_head = NULL;
-static struct jtag_callback_entry *jtag_callback_queue_tail = NULL;
-#endif
-
-
jtag_command_t *jtag_command_queue = NULL;
-jtag_command_t **last_command_pointer = &jtag_command_queue;
+static jtag_command_t **next_command_pointer = &jtag_command_queue;
static jtag_tap_t *jtag_all_taps = NULL;
enum reset_types jtag_reset_config = RESET_NONE;
NULL,
};
-static jtag_interface_t *jtag = NULL;
+struct jtag_interface_s *jtag = NULL;
/* configuration */
static jtag_interface_t *jtag_interface = NULL;
return ERROR_OK;
}
-/* returns a pointer to the pointer of the last command in queue
- * this may be a pointer to the root pointer (jtag_command_queue)
- * or to the next member of the last but one command
- */
-jtag_command_t** jtag_get_last_command_p(void)
-{
-/* jtag_command_t *cmd = jtag_command_queue;
-
- if (cmd)
- while (cmd->next)
- cmd = cmd->next;
- else
- return &jtag_command_queue;
-
- return &cmd->next;*/
-
- return last_command_pointer;
-}
-
-
void jtag_queue_command(jtag_command_t * cmd)
{
- jtag_command_t **last_cmd;
-
- last_cmd = jtag_get_last_command_p();
+ // this command goes on the end, so ensure the queue terminates
+ cmd->next = NULL;
+ jtag_command_t **last_cmd = next_command_pointer;
+ assert(NULL != last_cmd);
+ assert(NULL == *last_cmd);
*last_cmd = cmd;
- (*last_cmd)->next = NULL;
-
- last_command_pointer = &((*last_cmd)->next);
+ // store location where the next command pointer will be stored
+ next_command_pointer = &cmd->next;
}
-
void* cmd_queue_alloc(size_t size)
{
cmd_queue_page_t **p_page = &cmd_queue_pages;
cmd_queue_pages = NULL;
}
-/**
- * Copy a scan_field_t for insertion into the queue.
- *
- * This allocates a new copy of out_value using cmd_queue_alloc.
- */
-static void cmd_queue_scan_field_clone(scan_field_t * dst, const scan_field_t * src)
+void jtag_command_queue_reset(void)
{
- dst->tap = src->tap;
- dst->num_bits = src->num_bits;
- dst->out_value = buf_cpy(src->out_value, cmd_queue_alloc(CEIL(src->num_bits, 8)), src->num_bits);
- dst->in_value = src->in_value;
-}
+ cmd_queue_free();
+ jtag_command_queue = NULL;
+ next_command_pointer = &jtag_command_queue;
+}
static void jtag_prelude1(void)
{
{
if (jtag_verify&&jtag_verify_capture_ir)
{
- /* 8 x 32 bit id's is enough for all invoations */
+ /* 8 x 32 bit id's is enough for all invocations */
for (int j = 0; j < in_num_fields; j++)
{
- in_fields[j].check_value=NULL;
- in_fields[j].check_mask=NULL;
/* if we are to run a verification of the ir scan, we need to get the input back.
* We may have to allocate space if the caller didn't ask for the input back.
*/
}
}
-/**
- * see jtag_add_ir_scan()
- *
- */
-int MINIDRIVER(interface_jtag_add_ir_scan)(int in_num_fields, const scan_field_t *in_fields, tap_state_t state)
-{
- size_t num_taps = jtag_NumEnabledTaps();
-
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
- scan_command_t * scan = cmd_queue_alloc(sizeof(scan_command_t));
- scan_field_t * out_fields = cmd_queue_alloc(num_taps * sizeof(scan_field_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_SCAN;
- cmd->cmd.scan = scan;
-
- scan->ir_scan = true;
- scan->num_fields = num_taps; /* one field per device */
- scan->fields = out_fields;
- scan->end_state = state;
-
-
- scan_field_t * field = out_fields; /* keep track where we insert data */
-
- /* loop over all enabled TAPs */
-
- for (jtag_tap_t * tap = jtag_NextEnabledTap(NULL); tap != NULL; tap = jtag_NextEnabledTap(tap))
- {
- /* search the input field list for fields for the current TAP */
-
- bool found = false;
-
- for (int j = 0; j < in_num_fields; j++)
- {
- if (tap != in_fields[j].tap)
- continue;
-
- /* if TAP is listed in input fields, copy the value */
-
- found = true;
-
- tap->bypass = 0;
-
- assert(in_fields[j].num_bits == tap->ir_length); /* input fields must have the same length as the TAP's IR */
-
- cmd_queue_scan_field_clone(field, in_fields + j);
-
- break;
- }
-
- if (!found)
- {
- /* if a TAP isn't listed in input fields, set it to BYPASS */
-
- tap->bypass = 1;
-
- field->tap = tap;
- field->num_bits = tap->ir_length;
- field->out_value = buf_set_ones(cmd_queue_alloc(CEIL(tap->ir_length, 8)), tap->ir_length);
- field->in_value = NULL; /* do not collect input for tap's in bypass */
- }
-
- /* update device information */
- buf_cpy(field->out_value, tap->cur_instr, tap->ir_length);
-
- field++;
- }
-
- assert(field == out_fields + num_taps); /* paranoia: jtag_NumEnabledTaps() and jtag_NextEnabledTap() not in sync */
-
- return ERROR_OK;
-}
-
/**
* Duplicate the scan fields passed into the function into an IR SCAN command
*
}
-/**
- * see jtag_add_plain_ir_scan()
- *
- */
-int MINIDRIVER(interface_jtag_add_plain_ir_scan)(int in_num_fields, const scan_field_t *in_fields, tap_state_t state)
-{
-
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
- scan_command_t * scan = cmd_queue_alloc(sizeof(scan_command_t));
- scan_field_t * out_fields = cmd_queue_alloc(in_num_fields * sizeof(scan_field_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_SCAN;
- cmd->cmd.scan = scan;
-
- scan->ir_scan = true;
- scan->num_fields = in_num_fields;
- scan->fields = out_fields;
- scan->end_state = state;
-
- for (int i = 0; i < in_num_fields; i++)
- cmd_queue_scan_field_clone(out_fields + i, in_fields + i);
-
- return ERROR_OK;
-}
-
-
int jtag_check_value_inner(u8 *captured, u8 *in_check_value, u8 *in_check_mask, int num_bits);
{
for (int i = 0; i < in_num_fields; i++)
{
- in_fields[i].allocated = 0;
- in_fields[i].modified = 0;
- if ((in_fields[i].check_value != NULL) && (in_fields[i].in_value == NULL))
- {
- in_fields[i].modified = 1;
- /* we need storage space... */
-#ifdef HAVE_JTAG_MINIDRIVER_H
- if (in_fields[i].num_bits <= 32)
- {
- /* This is enough space and we're executing this synchronously */
- in_fields[i].in_value = in_fields[i].intmp;
- } else
- {
- in_fields[i].in_value = (u8 *)malloc(CEIL(in_fields[i].num_bits, 8));
- in_fields[i].allocated = 1;
- }
-#else
- in_fields[i].in_value = (u8 *)cmd_queue_alloc(CEIL(in_fields[i].num_bits, 8));
-#endif
- }
+ struct scan_field_s *field = &in_fields[i];
+ field->allocated = 0;
+ field->modified = 0;
+ if (field->check_value || field->in_value)
+ continue;
+ interface_jtag_add_scan_check_alloc(field);
+ field->modified = 1;
}
jtag_add_scan(in_num_fields, in_fields, state);
}
-/**
- * see jtag_add_dr_scan()
- *
- */
-int MINIDRIVER(interface_jtag_add_dr_scan)(int in_num_fields, const scan_field_t *in_fields, tap_state_t state)
-{
- /* count devices in bypass */
-
- size_t bypass_devices = 0;
-
- for (jtag_tap_t * tap = jtag_NextEnabledTap(NULL); tap != NULL; tap = jtag_NextEnabledTap(tap))
- {
- if (tap->bypass)
- bypass_devices++;
- }
-
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
- scan_command_t * scan = cmd_queue_alloc(sizeof(scan_command_t));
- scan_field_t * out_fields = cmd_queue_alloc((in_num_fields + bypass_devices) * sizeof(scan_field_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_SCAN;
- cmd->cmd.scan = scan;
-
- scan->ir_scan = false;
- scan->num_fields = in_num_fields + bypass_devices;
- scan->fields = out_fields;
- scan->end_state = state;
-
-
- scan_field_t * field = out_fields; /* keep track where we insert data */
-
- /* loop over all enabled TAPs */
-
- for (jtag_tap_t * tap = jtag_NextEnabledTap(NULL); tap != NULL; tap = jtag_NextEnabledTap(tap))
- {
- /* if TAP is not bypassed insert matching input fields */
-
- if (!tap->bypass)
- {
- scan_field_t * start_field = field; /* keep initial position for assert() */
-
- for (int j = 0; j < in_num_fields; j++)
- {
- if (tap != in_fields[j].tap)
- continue;
-
- cmd_queue_scan_field_clone(field, in_fields + j);
-
- field++;
- }
-
- assert(field > start_field); /* must have at least one input field per not bypassed TAP */
- }
-
- /* if a TAP is bypassed, generated a dummy bit*/
- else
- {
- field->tap = tap;
- field->num_bits = 1;
- field->out_value = NULL;
- field->in_value = NULL;
-
- field++;
- }
- }
-
- assert(field == out_fields + scan->num_fields); /* no superfluous input fields permitted */
-
- return ERROR_OK;
-}
-
-
-
-/**
- * Generate a DR SCAN using the array of output values passed to the function
- *
- * This function assumes that the parameter target_tap specifies the one TAP
- * that is not bypassed. All other TAPs must be bypassed and the function will
- * generate a dummy 1bit field for them.
- *
- * For the target_tap a sequence of output-only fields will be generated where
- * each field has the size num_bits and the field's values are taken from
- * the array value.
- *
- * The bypass status of TAPs is set by jtag_add_ir_scan().
- *
- */
-void MINIDRIVER(interface_jtag_add_dr_out)(jtag_tap_t *target_tap,
- int in_num_fields,
- const int *num_bits,
- const u32 *value,
- tap_state_t end_state)
-{
- /* count devices in bypass */
-
- size_t bypass_devices = 0;
-
- for (jtag_tap_t * tap = jtag_NextEnabledTap(NULL); tap != NULL; tap = jtag_NextEnabledTap(tap))
- {
- if (tap->bypass)
- bypass_devices++;
- }
-
-
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
- scan_command_t * scan = cmd_queue_alloc(sizeof(scan_command_t));
- scan_field_t * out_fields = cmd_queue_alloc((in_num_fields + bypass_devices) * sizeof(scan_field_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_SCAN;
- cmd->cmd.scan = scan;
-
- scan->ir_scan = false;
- scan->num_fields = in_num_fields + bypass_devices;
- scan->fields = out_fields;
- scan->end_state = end_state;
-
-
- bool target_tap_match = false;
-
- scan_field_t * field = out_fields; /* keep track where we insert data */
-
- /* loop over all enabled TAPs */
-
- for (jtag_tap_t * tap = jtag_NextEnabledTap(NULL); tap != NULL; tap = jtag_NextEnabledTap(tap))
- {
- /* if TAP is not bypassed insert matching input fields */
-
- if (!tap->bypass)
- {
- assert(tap == target_tap); /* target_tap must match the one not bypassed TAP */
-
- target_tap_match = true;
-
- for (int j = 0; j < in_num_fields; j++)
- {
- u8 out_value[4];
- size_t scan_size = num_bits[j];
- buf_set_u32(out_value, 0, scan_size, value[j]);
-
- field->tap = tap;
- field->num_bits = scan_size;
- field->out_value = buf_cpy(out_value, cmd_queue_alloc(CEIL(scan_size, 8)), scan_size);
- field->in_value = NULL;
-
- field++;
- }
- }
-
- /* if a TAP is bypassed, generated a dummy bit*/
- else
- {
-
- field->tap = tap;
- field->num_bits = 1;
- field->out_value = NULL;
- field->in_value = NULL;
-
- field++;
- }
- }
-
- assert(target_tap_match); /* target_tap should be enabled and not bypassed */
-}
-
/**
* Duplicate the scan fields passed into the function into a DR SCAN command
}
-/**
- * see jtag_add_plain_dr_scan()
- *
- */
-int MINIDRIVER(interface_jtag_add_plain_dr_scan)(int in_num_fields, const scan_field_t *in_fields, tap_state_t state)
-{
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
- scan_command_t * scan = cmd_queue_alloc(sizeof(scan_command_t));
- scan_field_t * out_fields = cmd_queue_alloc(in_num_fields * sizeof(scan_field_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_SCAN;
- cmd->cmd.scan = scan;
-
- scan->ir_scan = false;
- scan->num_fields = in_num_fields;
- scan->fields = out_fields;
- scan->end_state = state;
-
- for (int i = 0; i < in_num_fields; i++)
- cmd_queue_scan_field_clone(out_fields + i, in_fields + i);
-
- return ERROR_OK;
-}
-
void jtag_add_tlr(void)
{
jtag_error=retval;
}
-int MINIDRIVER(interface_jtag_add_tlr)(void)
-{
- tap_state_t state = TAP_RESET;
-
- /* allocate memory for a new list member */
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_STATEMOVE;
-
- cmd->cmd.statemove = cmd_queue_alloc(sizeof(statemove_command_t));
- cmd->cmd.statemove->end_state = state;
-
- return ERROR_OK;
-}
-
void jtag_add_pathmove(int num_states, const tap_state_t *path)
{
tap_state_t cur_state = cmd_queue_cur_state;
jtag_error=retval;
}
-int MINIDRIVER(interface_jtag_add_pathmove)(int num_states, const tap_state_t *path)
-{
- /* allocate memory for a new list member */
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_PATHMOVE;
-
- cmd->cmd.pathmove = cmd_queue_alloc(sizeof(pathmove_command_t));
- cmd->cmd.pathmove->num_states = num_states;
- cmd->cmd.pathmove->path = cmd_queue_alloc(sizeof(tap_state_t) * num_states);
-
- for (int i = 0; i < num_states; i++)
- cmd->cmd.pathmove->path[i] = path[i];
-
- return ERROR_OK;
-}
-
-int MINIDRIVER(interface_jtag_add_runtest)(int num_cycles, tap_state_t state)
-{
- /* allocate memory for a new list member */
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_RUNTEST;
-
- cmd->cmd.runtest = cmd_queue_alloc(sizeof(runtest_command_t));
- cmd->cmd.runtest->num_cycles = num_cycles;
- cmd->cmd.runtest->end_state = state;
-
- return ERROR_OK;
-}
-
void jtag_add_runtest(int num_cycles, tap_state_t state)
{
int retval;
}
-int MINIDRIVER(interface_jtag_add_clocks)( int num_cycles )
-{
- /* allocate memory for a new list member */
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_STABLECLOCKS;
-
- cmd->cmd.stableclocks = cmd_queue_alloc(sizeof(stableclocks_command_t));
- cmd->cmd.stableclocks->num_cycles = num_cycles;
-
- return ERROR_OK;
-}
-
void jtag_add_clocks( int num_cycles )
{
int retval;
}
}
-int MINIDRIVER(interface_jtag_add_reset)(int req_trst, int req_srst)
-{
- /* allocate memory for a new list member */
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_RESET;
-
- cmd->cmd.reset = cmd_queue_alloc(sizeof(reset_command_t));
- cmd->cmd.reset->trst = req_trst;
- cmd->cmd.reset->srst = req_srst;
-
- return ERROR_OK;
-}
-
void jtag_add_end_state(tap_state_t state)
{
cmd_queue_end_state = state;
}
}
-int MINIDRIVER(interface_jtag_add_sleep)(u32 us)
-{
- /* allocate memory for a new list member */
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
-
- jtag_queue_command(cmd);
-
- cmd->type = JTAG_SLEEP;
-
- cmd->cmd.sleep = cmd_queue_alloc(sizeof(sleep_command_t));
- cmd->cmd.sleep->us = us;
-
- return ERROR_OK;
-}
-
void jtag_add_sleep(u32 us)
{
keep_alive(); /* we might be running on a very slow JTAG clk */
return type;
}
-
-#ifndef HAVE_JTAG_MINIDRIVER_H
-/* add callback to end of queue */
-void jtag_add_callback4(jtag_callback_t callback, u8 *in, jtag_callback_data_t data1, jtag_callback_data_t data2, jtag_callback_data_t data3)
-{
- struct jtag_callback_entry *entry=cmd_queue_alloc(sizeof(struct jtag_callback_entry));
-
- entry->next=NULL;
- entry->callback=callback;
- entry->in=in;
- entry->data1=data1;
- entry->data2=data2;
- entry->data3=data3;
-
- if (jtag_callback_queue_head==NULL)
- {
- jtag_callback_queue_head=entry;
- jtag_callback_queue_tail=entry;
- } else
- {
- jtag_callback_queue_tail->next=entry;
- jtag_callback_queue_tail=entry;
- }
-}
-
-
-static int jtag_convert_to_callback4(u8 *in, jtag_callback_data_t data1, jtag_callback_data_t data2, jtag_callback_data_t data3)
-{
- ((jtag_callback1_t)data1)(in);
- return ERROR_OK;
-}
-
-void jtag_add_callback(jtag_callback1_t callback, u8 *in)
+int default_interface_jtag_execute_queue(void)
{
- jtag_add_callback4(jtag_convert_to_callback4, in, (jtag_callback_data_t)callback, 0, 0);
-}
-#endif
-
-#ifndef HAVE_JTAG_MINIDRIVER_H
-
-int interface_jtag_execute_queue(void)
-{
- int retval;
-
- if (jtag==NULL)
+ if (NULL == jtag)
{
- LOG_ERROR("No JTAG interface configured yet. Issue 'init' command in startup scripts before communicating with targets.");
+ LOG_ERROR("No JTAG interface configured yet. "
+ "Issue 'init' command in startup scripts "
+ "before communicating with targets.");
return ERROR_FAIL;
}
- retval = jtag->execute_queue();
-
- if (retval == ERROR_OK)
- {
- struct jtag_callback_entry *entry;
- for (entry=jtag_callback_queue_head; entry!=NULL; entry=entry->next)
- {
- retval=entry->callback(entry->in, entry->data1, entry->data2, entry->data3);
- if (retval!=ERROR_OK)
- break;
- }
- }
-
- cmd_queue_free();
-
- jtag_callback_queue_head = NULL;
- jtag_callback_queue_tail = NULL;
-
- jtag_command_queue = NULL;
- last_command_pointer = &jtag_command_queue;
-
- return retval;
+ return jtag->execute_queue();
}
-#endif
void jtag_execute_queue_noclear(void)
{
COMMAND_ANY, "set maximum jtag speed (if supported); "
"parameter is maximum khz, or 0 for adaptive clocking (RTCK).");
register_command(cmd_ctx, NULL, "jtag_device", handle_jtag_device_command,
- COMMAND_CONFIG, "jtag_device <ir_length> <ir_expected> <ir_mask>");
+ COMMAND_CONFIG, "(DEPRECATED) jtag_device <ir_length> <ir_expected> <ir_mask>");
register_command(cmd_ctx, NULL, "reset_config", handle_reset_config_command,
COMMAND_ANY,
"[none/trst_only/srst_only/trst_and_srst] [srst_pulls_trst/trst_pulls_srst] [combined/separate] [trst_push_pull/trst_open_drain] [srst_push_pull/srst_open_drain]");
}
+/*
+ * For "irscan" or "drscan" commands, the "end" (really, "next") state
+ * should be stable ... and *NOT* a shift state, otherwise free-running
+ * jtag clocks could change the values latched by the update state.
+ */
+static bool scan_is_safe(tap_state_t state)
+{
+ switch (state)
+ {
+ case TAP_RESET:
+ case TAP_IDLE:
+ case TAP_DRPAUSE:
+ case TAP_IRPAUSE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+
static int handle_irscan_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
int i;
return ERROR_COMMAND_SYNTAX_ERROR;
}
- /* optional "-endstate" */
- /* "statename" */
- /* at the end of the arguments. */
- /* assume none. */
- endstate = cmd_queue_end_state;
+ /* optional "-endstate" "statename" at the end of the arguments,
+ * so that e.g. IRPAUSE can let us load the data register before
+ * entering RUN/IDLE to execute the instruction we load here.
+ */
+ endstate = TAP_IDLE;
+
if( argc >= 4 ){
/* have at least one pair of numbers. */
/* is last pair the magic text? */
if( endstate >= TAP_NUM_STATES ){
return ERROR_COMMAND_SYNTAX_ERROR;
} else {
+ if (!scan_is_safe(endstate))
+ LOG_WARNING("irscan with unsafe "
+ "endstate \"%s\"", cpA);
/* found - remove the last 2 args */
argc -= 2;
}
return JIM_ERR;
}
- /* assume no endstate */
- endstate = cmd_queue_end_state;
+ endstate = TAP_IDLE;
+
/* validate arguments as numbers */
e = JIM_OK;
for (i = 2; i < argc; i+=2)
return e;
}
- /* it could be: "-endstate FOO" */
+ /* it could be: "-endstate FOO"
+ * e.g. DRPAUSE so we can issue more instructions
+ * before entering RUN/IDLE and executing them.
+ */
/* get arg as a string. */
cp = Jim_GetString( args[i], NULL );
/* update the error message */
Jim_SetResult_sprintf(interp,"endstate: %s invalid", cp );
} else {
+ if (!scan_is_safe(endstate))
+ LOG_WARNING("drscan with unsafe "
+ "endstate \"%s\"", cp);
+
/* valid - so clear the error */
e = JIM_OK;
/* and remove the last 2 args */
* N.B. OOCD clocks TMS from LSB first, so read these right-to-left.
* N.B. These values are tightly bound to the table in tap_get_tms_path_len().
* N.B. Reset only needs to be 0b11111, but in JLink an even byte of 1's is more stable.
- * These extra ones cause no TAP state problem, because we go into reset and stay in reset.
+ * These extra ones cause no TAP state problem, because we go into reset and stay in reset.
*/
static const struct tms_sequences short_tms_seqs[6][6] = /* [from_state_ndx][to_state_ndx] */
{
- /* this is the table submitted by Jeff Williams on 3/30/2009 with this comment:
+ /* this is the table submitted by Jeff Williams on 3/30/2009 with this comment:
OK, I added Peter's version of the state table, and it works OK for
me on MC1322x. I've recreated the jlink portion of patch with this
{
bool is_stable;
- /* A switch() is used because it is symbol dependent
+ /* A switch() is used because it is symbol dependent
(not value dependent like an array), and can also check bounds.
*/
switch( astate )
{
tap_state_t new_state;
- /* A switch is used because it is symbol dependent and not value dependent
+ /* A switch is used because it is symbol dependent and not value dependent
like an array. Also it can check for out of range conditions.
*/
}
#endif // _DEBUG_JTAG_IO_
-#ifndef HAVE_JTAG_MINIDRIVER_H
-void jtag_alloc_in_value32(scan_field_t *field)
-{
- field->in_value=(u8 *)cmd_queue_alloc(4);
-}
-#endif
-
static int handle_tms_sequence_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
if (argc == 1)
Code Review / openocd.git / blobdiff