+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2017 by Texas Instruments, Inc. *
- * *
- * 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 <transport/transport.h>
+#include <jtag/adapter.h>
#include <jtag/swd.h>
#include <jtag/interface.h>
#include <jtag/commands.h>
#include <jtag/tcl.h>
#include <libusb.h>
-/* XDS110 USB serial number length */
-#define XDS110_SERIAL_LEN 8
-
/* XDS110 stand-alone probe voltage supply limits */
#define XDS110_MIN_VOLTAGE 1800
#define XDS110_MAX_VOLTAGE 3600
/* TCK speed and delay count*/
uint32_t speed;
uint32_t delay_count;
- /* XDS110 serial number */
- char serial[XDS110_SERIAL_LEN + 1];
/* XDS110 voltage supply setting */
uint32_t voltage;
/* XDS110 firmware and hardware version */
.is_ap_dirty = false,
.speed = XDS110_DEFAULT_TCK_SPEED,
.delay_count = 0,
- .serial = {0},
.voltage = 0,
.firmware = 0,
.hardware = 0,
/* Initialize libusb context */
result = libusb_init(&ctx);
- if (0 == result) {
+ if (result == 0) {
/* Get list of USB devices attached to system */
count = libusb_get_device_list(ctx, &list);
if (count <= 0) {
}
}
- if (0 == result) {
+ if (result == 0) {
/* Scan through list of devices for any XDS110s */
for (i = 0; i < count; i++) {
/* Check for device vid/pid match */
}
if (match) {
result = libusb_open(list[i], &dev);
- if (0 == result) {
+ if (result == 0) {
const int max_data = 256;
unsigned char data[max_data + 1];
*data = '\0';
/* May be the requested device if serial number matches */
- if (0 == xds110.serial[0]) {
+ if (!adapter_get_required_serial()) {
/* No serial number given; match first XDS110 found */
found = true;
break;
result = libusb_get_string_descriptor_ascii(dev,
desc.iSerialNumber, data, max_data);
if (result > 0 &&
- strcmp((char *)data, (char *)xds110.serial) == 0) {
+ strcmp((char *)data, adapter_get_required_serial()) == 0) {
found = true;
break;
}
* 2) didn't find the XDS110, and no devices are currently open
*/
- if (NULL != list) {
+ if (list) {
/* Free the device list, we're done with it */
libusb_free_device_list(list, 1);
}
}
/* On an error, clean up what we can */
- if (0 != result) {
- if (NULL != dev) {
+ if (result != 0) {
+ if (dev) {
/* Release the debug and data interface on the XDS110 */
(void)libusb_release_interface(dev, xds110.interface);
libusb_close(dev);
}
- if (NULL != ctx)
+ if (ctx)
libusb_exit(ctx);
xds110.ctx = NULL;
xds110.dev = NULL;
}
/* Log the results */
- if (0 == result)
+ if (result == 0)
LOG_INFO("XDS110: connected");
else
LOG_ERROR("XDS110: failed to connect");
- return (0 == result) ? true : false;
+ return (result == 0) ? true : false;
}
static void usb_disconnect(void)
{
- if (NULL != xds110.dev) {
+ if (xds110.dev) {
/* Release the debug and data interface on the XDS110 */
(void)libusb_release_interface(xds110.dev, xds110.interface);
libusb_close(xds110.dev);
xds110.dev = NULL;
}
- if (NULL != xds110.ctx) {
+ if (xds110.ctx) {
libusb_exit(xds110.ctx);
xds110.ctx = NULL;
}
{
int result;
- if (NULL == xds110.dev || NULL == buffer || NULL == bytes_read)
+ if (!xds110.dev || !buffer || !bytes_read)
return false;
/* Force a non-zero timeout to prevent blocking */
- if (0 == timeout)
+ if (timeout == 0)
timeout = DEFAULT_TIMEOUT;
result = libusb_bulk_transfer(xds110.dev, xds110.endpoint_in, buffer, size,
bytes_read, timeout);
- return (0 == result) ? true : false;
+ return (result == 0) ? true : false;
}
static bool usb_write(unsigned char *buffer, int size, int *written)
int result = LIBUSB_SUCCESS;
int retries = 0;
- if (NULL == xds110.dev || NULL == buffer)
+ if (!xds110.dev || !buffer)
return false;
result = libusb_bulk_transfer(xds110.dev, xds110.endpoint_out, buffer,
retries++;
}
- if (NULL != written)
+ if (written)
*written = bytes_written;
return (result == 0 && size == bytes_written) ? true : false;
/* Abort now if we didn't receive a valid response */
if (!success) {
- if (NULL != total_bytes_read)
+ if (total_bytes_read)
*total_bytes_read = 0;
return false;
}
if (!success)
count = 0;
- if (NULL != total_bytes_read)
+ if (total_bytes_read)
*total_bytes_read = count;
return success;
int error = 0;
uint32_t bytes_read = 0;
- if (NULL == xds110.dev)
+ if (!xds110.dev)
return false;
while (!done && attempts > 0) {
if (!success)
error = SC_ERR_XDS110_FAIL;
- if (0 != error)
+ if (error != 0)
success = false;
return success;
DEFAULT_TIMEOUT);
if (success) {
- if (NULL != firmware_id)
+ if (firmware_id)
*firmware_id = xds110_get_u32(fw_id_pntr);
- if (NULL != hardware_id)
+ if (hardware_id)
*hardware_id = xds110_get_u16(hw_id_pntr);
}
DEFAULT_TIMEOUT);
if (success) {
- if (NULL != idcode)
+ if (idcode)
*idcode = xds110_get_u32(idcode_pntr);
}
DEFAULT_TIMEOUT);
if (success) {
- if (NULL != value)
+ if (value)
*value = xds110_get_u32(value_pntr);
}
bool success;
- if (NULL == value)
+ if (!value)
return false;
xds110.write_payload[0] = CMAPI_REG_WRITE;
bool success;
- if (NULL == dap_requests || NULL == dap_results)
+ if (!dap_requests || !dap_results)
return false;
xds110.write_payload[0] = OCD_DAP_REQUEST;
bool success;
- if (NULL == scan_requests || NULL == scan_results)
+ if (!scan_requests || !scan_results)
return false;
xds110.write_payload[0] = OCD_SCAN_REQUEST;
bool success;
- if (NULL == path)
+ if (!path)
return false;
xds110.write_payload[0] = OCD_PATHMOVE;
/* Handle result of read attempt */
if (!success)
LOG_ERROR("XDS110: failed to read DAP register");
- else if (NULL != value)
+ else if (value)
*value = reg_value;
if (success && DAP_AP == type) {
uint32_t value;
bool success = true;
- if (0 == xds110.txn_request_size)
+ if (xds110.txn_request_size == 0)
return ERROR_OK;
/* Terminate request queue */
/* Transfer results into caller's buffers */
for (result = 0; result < xds110.txn_result_count; result++)
- if (0 != xds110.txn_dap_results[result])
+ if (xds110.txn_dap_results[result] != 0)
*xds110.txn_dap_results[result] = dap_results[result];
xds110.txn_request_size = 0;
(((firmware >> 12) & 0xf) * 10) + ((firmware >> 8) & 0xf),
(((firmware >> 4) & 0xf) * 10) + ((firmware >> 0) & 0xf));
LOG_INFO("XDS110: hardware version = 0x%04x", xds110.hardware);
- if (0 != xds110.serial[0])
- LOG_INFO("XDS110: serial number = %s", xds110.serial);
+ if (adapter_get_required_serial())
+ LOG_INFO("XDS110: serial number = %s", adapter_get_required_serial());
if (xds110.is_swd_mode) {
LOG_INFO("XDS110: connected to target via SWD");
LOG_INFO("XDS110: SWCLK set to %" PRIu32 " kHz", xds110.speed);
if (success) {
/* Set supply voltage for stand-alone probes */
- if (XDS110_STAND_ALONE_ID == xds110.hardware) {
+ if (xds110.hardware == XDS110_STAND_ALONE_ID) {
success = xds_set_supply(xds110.voltage);
/* Allow time for target device to power up */
/* (CC32xx takes up to 1300 ms before debug is enabled) */
alive_sleep(1500);
- } else if (0 != xds110.voltage) {
+ } else if (xds110.voltage != 0) {
/* Voltage supply not a feature of embedded probes */
LOG_WARNING(
"XDS110: ignoring supply voltage, not supported on this probe");
uint8_t data_in[MAX_DATA_BLOCK];
uint8_t *data_pntr;
- if (0 == xds110.txn_request_size)
+ if (xds110.txn_request_size == 0)
return;
/* Terminate request queue */
{
struct jtag_command *cmd = jtag_command_queue;
- while (cmd != NULL) {
+ while (cmd) {
xds110_execute_command(cmd);
cmd = cmd->next;
}
return ERROR_OK;
}
-COMMAND_HANDLER(xds110_handle_serial_command)
-{
- wchar_t serial[XDS110_SERIAL_LEN + 1];
-
- xds110.serial[0] = 0;
-
- if (CMD_ARGC == 1) {
- size_t len = mbstowcs(0, CMD_ARGV[0], 0);
- if (len > XDS110_SERIAL_LEN) {
- LOG_ERROR("XDS110: serial number is limited to %d characters",
- XDS110_SERIAL_LEN);
- return ERROR_FAIL;
- }
- if ((size_t)-1 == mbstowcs(serial, CMD_ARGV[0], len + 1)) {
- LOG_ERROR("XDS110: unable to convert serial number");
- return ERROR_FAIL;
- }
-
- for (uint32_t i = 0; i < len; i++)
- xds110.serial[i] = (char)serial[i];
-
- xds110.serial[len] = 0;
- } else
- return ERROR_COMMAND_SYNTAX_ERROR;
-
- return ERROR_OK;
-}
-
COMMAND_HANDLER(xds110_handle_supply_voltage_command)
{
uint32_t voltage = 0;
.help = "show XDS110 info",
.usage = "",
},
- {
- .name = "serial",
- .handler = &xds110_handle_serial_command,
- .mode = COMMAND_CONFIG,
- .help = "set the XDS110 probe serial number",
- .usage = "serial_string",
- },
{
.name = "supply",
.handler = &xds110_handle_supply_voltage_command,
projects / fw / openocd / blobdiff