+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2009 Zachary T Welch *
* zw@superlucidity.net *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * 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, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#endif
#include <jtag/jtag.h>
+#include <transport/transport.h>
#include "commands.h"
struct cmd_queue_page {
static struct cmd_queue_page *cmd_queue_pages;
static struct cmd_queue_page *cmd_queue_pages_tail;
-struct jtag_command *jtag_command_queue;
+static struct jtag_command *jtag_command_queue;
static struct jtag_command **next_command_pointer = &jtag_command_queue;
void jtag_queue_command(struct jtag_command *cmd)
{
+ if (!transport_is_jtag()) {
+ /*
+ * FIXME: This should not happen!
+ * There could be old code that queues jtag commands with non jtag interfaces so, for
+ * the moment simply highlight it by log an error.
+ * We should fix it quitting with assert(0) because it is an internal error, or returning
+ * an error after call to jtag_command_queue_reset() to free the jtag queue and avoid
+ * memory leaks.
+ * The fix can be applied immediately after next release (v0.11.0 ?)
+ */
+ LOG_ERROR("JTAG API jtag_queue_command() called on non JTAG interface");
+ }
+
/* this command goes on the end, so ensure the queue terminates */
cmd->next = NULL;
struct jtag_command **last_cmd = next_command_pointer;
- assert(NULL != last_cmd);
- assert(NULL == *last_cmd);
+ assert(last_cmd);
+ assert(!*last_cmd);
*last_cmd = cmd;
/* store location where the next command pointer will be stored */
if (*p_page) {
p_page = &cmd_queue_pages_tail;
- if (CMD_QUEUE_PAGE_SIZE - (*p_page)->used < size)
+ if (CMD_QUEUE_PAGE_SIZE < (*p_page)->used + size)
p_page = &((*p_page)->next);
}
next_command_pointer = &jtag_command_queue;
}
+struct jtag_command *jtag_command_queue_get(void)
+{
+ return jtag_command_queue;
+}
+
/**
* Copy a struct scan_field for insertion into the queue.
*
bit_count = 0;
- DEBUG_JTAG_IO("%s num_fields: %i",
+ LOG_DEBUG_IO("%s num_fields: %i",
cmd->ir_scan ? "IRSCAN" : "DRSCAN",
cmd->num_fields);
for (i = 0; i < cmd->num_fields; i++) {
if (cmd->fields[i].out_value) {
-#ifdef _DEBUG_JTAG_IO_
- char *char_buf = buf_to_str(cmd->fields[i].out_value,
- (cmd->fields[i].num_bits > DEBUG_JTAG_IOZ)
- ? DEBUG_JTAG_IOZ
- : cmd->fields[i].num_bits, 16);
-
- LOG_DEBUG("fields[%i].out_value[%i]: 0x%s", i,
- cmd->fields[i].num_bits, char_buf);
- free(char_buf);
-#endif
+ if (LOG_LEVEL_IS(LOG_LVL_DEBUG_IO)) {
+ char *char_buf = buf_to_hex_str(cmd->fields[i].out_value,
+ (cmd->fields[i].num_bits > DEBUG_JTAG_IOZ)
+ ? DEBUG_JTAG_IOZ
+ : cmd->fields[i].num_bits);
+
+ LOG_DEBUG("fields[%i].out_value[%i]: 0x%s", i,
+ cmd->fields[i].num_bits, char_buf);
+ free(char_buf);
+ }
buf_set_buf(cmd->fields[i].out_value, 0, *buffer,
bit_count, cmd->fields[i].num_bits);
} else {
- DEBUG_JTAG_IO("fields[%i].out_value[%i]: NULL",
+ LOG_DEBUG_IO("fields[%i].out_value[%i]: NULL",
i, cmd->fields[i].num_bits);
}
bit_count += cmd->fields[i].num_bits;
}
- /*DEBUG_JTAG_IO("bit_count totalling: %i", bit_count); */
+ /*LOG_DEBUG_IO("bit_count totalling: %i", bit_count); */
return bit_count;
}
uint8_t *captured = buf_set_buf(buffer, bit_count,
malloc(DIV_ROUND_UP(num_bits, 8)), 0, num_bits);
-#ifdef _DEBUG_JTAG_IO_
- char *char_buf = buf_to_str(captured,
- (num_bits > DEBUG_JTAG_IOZ)
+ if (LOG_LEVEL_IS(LOG_LVL_DEBUG_IO)) {
+ char *char_buf = buf_to_hex_str(captured,
+ (num_bits > DEBUG_JTAG_IOZ)
? DEBUG_JTAG_IOZ
- : num_bits, 16);
+ : num_bits);
- LOG_DEBUG("fields[%i].in_value[%i]: 0x%s",
- i, num_bits, char_buf);
- free(char_buf);
-#endif
+ LOG_DEBUG("fields[%i].in_value[%i]: 0x%s",
+ i, num_bits, char_buf);
+ free(char_buf);
+ }
if (cmd->fields[i].in_value)
buf_cpy(captured, cmd->fields[i].in_value, num_bits);