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-rw-r--r--src/transport/Makefile.am1
-rw-r--r--src/transport/swd.h9
-rw-r--r--src/transport/swd_core.c6
-rw-r--r--src/transport/swd_tcl.c120
4 files changed, 136 insertions, 0 deletions
diff --git a/src/transport/Makefile.am b/src/transport/Makefile.am
index f011236b..fc0a055b 100644
--- a/src/transport/Makefile.am
+++ b/src/transport/Makefile.am
@@ -5,6 +5,7 @@ noinst_LTLIBRARIES = libtransport.la
libtransport_la_SOURCES = \
transport.c \
swd_core.c \
+ swd_tcl.c \
swd_libswd_drv_openocd.c
noinst_HEADERS = \
diff --git a/src/transport/swd.h b/src/transport/swd.h
index cd908169..437a8a5e 100644
--- a/src/transport/swd.h
+++ b/src/transport/swd.h
@@ -35,10 +35,17 @@
*/
/** \file swd.h SWD Transport Header File for OpenOCD. */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
#include <libswd.h>
#include <transport/transport.h>
+#include <target/arm.h>
#include <target/arm_adi_v5.h>
+#include <helper/log.h>
+#include <interface/interface.h>
+#include <jtag/interface.h>
int oocd_swd_queue_idcode_read(struct adiv5_dap *dap, uint8_t *ack, uint32_t *data);
int oocd_swd_queue_dp_read(struct adiv5_dap *dap, unsigned reg, uint32_t *data);
@@ -53,3 +60,5 @@ int oocd_swd_transport_select(struct command_context *ctx);
extern struct transport oocd_transport_swd;
extern const struct dap_ops oocd_dap_ops_swd;
+int swd_register_commands(struct command_context *cmd_ctx);
+
diff --git a/src/transport/swd_core.c b/src/transport/swd_core.c
index c608bf21..da287e7a 100644
--- a/src/transport/swd_core.c
+++ b/src/transport/swd_core.c
@@ -180,6 +180,12 @@ int oocd_swd_transport_select(struct command_context *ctx){
LOG_ERROR("Unable to set log level: %s", swd_error_string(retval));
return ERROR_FAIL;
}
+
+ retval=swd_register_commands(ctx);
+ if (retval!=ERROR_OK) {
+ LOG_ERROR("Unable to register SWD commands!");
+ return retval;
+ }
LOG_DEBUG("SWD Transport selection complete...");
return ERROR_OK;
}
diff --git a/src/transport/swd_tcl.c b/src/transport/swd_tcl.c
new file mode 100644
index 00000000..9fdc4d08
--- /dev/null
+++ b/src/transport/swd_tcl.c
@@ -0,0 +1,120 @@
+/*
+ * $Id$
+ *
+ * TCL Interface for SWD Transport.
+ *
+ * Copyright (C) 2011 Tomasz Boleslaw CEDRO
+ * cederom@tlen.pl, http://www.tomek.cedro.info
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of the Tomasz Boleslaw CEDRO nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.*
+ *
+ * Written by Tomasz Boleslaw CEDRO <cederom@tlen.pl>, 2010-2011;
+ *
+ */
+
+/** \file swd_tcl.c TCL Interface for SWD Transport.
+ * This file contains TCL interface and functions to work with SWD transport.
+ */
+
+#include <transport/swd.h>
+
+//we need to use this until we get rid of global pointers
+extern struct jtag_interface *jtag_interface;
+
+COMMAND_HANDLER(handle_swd_loglevel)
+{
+ int loglevel;
+ swd_ctx_t *swdctx=(swd_ctx_t *)jtag_interface->transport->ctx;
+
+ switch (CMD_ARGC) {
+ case 0:
+ LOG_INFO("Current SWD LogLevel[%d..%d] is: %d (%s)", SWD_LOGLEVEL_MIN, SWD_LOGLEVEL_MAX, swdctx->config.loglevel, swd_log_level_string(swdctx->config.loglevel));
+ break;
+ case 1:
+ // We want to allow inherit current OpenOCD's debuglevel.
+ if (strncasecmp(CMD_ARGV[0], "inherit", 7)==0) {
+ if((loglevel=swd_log_level_inherit(swdctx, debug_level))<0){
+ LOG_ERROR("LogLevel inherit failed!");
+ return ERROR_FAIL;
+ } else {
+ LOG_INFO("Using OpenOCD settings, SWD LogLevel[%d..%d] set to: %d (%s)", SWD_LOGLEVEL_MIN, SWD_LOGLEVEL_MAX, loglevel, swd_log_level_string(loglevel));
+ return ERROR_OK;
+ }
+ }
+ // Or we want to set log level for SWD transport by hand.
+ loglevel=atoi(CMD_ARGV[0]);
+ if (loglevel<SWD_LOGLEVEL_MIN || loglevel>SWD_LOGLEVEL_MAX) {
+ LOG_ERROR("Bad SWD LogLevel value!");
+ return ERROR_FAIL;
+ } else LOG_INFO("Setting SWD LogLevel[%d..%d] to: %d (%s)", SWD_LOGLEVEL_MIN, SWD_LOGLEVEL_MAX, loglevel, swd_log_level_string(loglevel));
+ if(swd_log_level_set(swdctx, loglevel)<0){
+ return ERROR_FAIL;
+ } else return ERROR_OK;
+ }
+ LOG_INFO("Available values:");
+ for (int i=0;i<=SWD_LOGLEVEL_MAX;i++) LOG_INFO(" %d (%s)", i, swd_log_level_string(i));
+ return ERROR_OK;
+}
+
+static const struct command_registration swd_subcommand_handlers[] = {
+ {
+ /*
+ * Set up SWD and JTAG targets identically, unless/until
+ * infrastructure improves ... meanwhile, ignore all
+ * JTAG-specific stuff like IR length for SWD.
+ *
+ * REVISIT can we verify "just one SWD DAP" here/early?
+ */
+ .name = "newdap",
+ .jim_handler = jim_jtag_newtap,
+ .mode = COMMAND_CONFIG,
+ .help = "declare a new SWD DAP"
+ },
+ {
+ .name = "loglevel",
+ .handler = handle_swd_loglevel,
+ .mode = COMMAND_ANY,
+ .help = "set/inherit/get loglevel for SWD transport.",
+ },
+
+ COMMAND_REGISTRATION_DONE
+};
+
+static const struct command_registration swd_command_handlers[] = {
+ {
+ .name = "swd",
+ .mode = COMMAND_ANY,
+ .help = "SWD command group",
+ .chain = swd_subcommand_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+int swd_register_commands(struct command_context *cmd_ctx)
+{
+ return register_commands(cmd_ctx, NULL, swd_command_handlers);
+}
+
+/** @} */