#include <jtag/interface.h>
#include <jtag/swd.h>
#include <jtag/commands.h>
+#include <jtag/drivers/jtag_usb_common.h>
#include <libjaylink/libjaylink.h>
static uint32_t serial_number;
static bool use_serial_number;
+static bool use_usb_location;
static enum jaylink_usb_address usb_address;
static bool use_usb_address;
static enum jaylink_target_interface iface = JAYLINK_TIF_JTAG;
return 0;
}
+static bool jlink_usb_location_equal(struct jaylink_device *dev)
+{
+ int retval;
+ uint8_t bus;
+ uint8_t *ports;
+ size_t num_ports;
+ bool equal = false;
+
+ retval = jaylink_device_get_usb_bus_ports(dev, &bus, &ports, &num_ports);
+
+ if (retval == JAYLINK_ERR_NOT_SUPPORTED) {
+ return false;
+ } else if (retval != JAYLINK_OK) {
+ LOG_WARNING("jaylink_device_get_usb_bus_ports() failed: %s.",
+ jaylink_strerror(retval));
+ return false;
+ }
+
+ equal = jtag_usb_location_equal(bus, ports, num_ports);
+ free(ports);
+
+ return equal;
+}
+
+
static int jlink_init(void)
{
int ret;
return ERROR_JTAG_INIT_FAILED;
}
- if (!use_serial_number && !use_usb_address && num_devices > 1) {
+ use_usb_location = (jtag_usb_get_location() != NULL);
+
+ if (!use_serial_number && !use_usb_address && !use_usb_location && num_devices > 1) {
LOG_ERROR("Multiple devices found, specify the desired device.");
jaylink_free_devices(devs, true);
jaylink_exit(jayctx);
found_device = false;
for (i = 0; devs[i]; i++) {
+ struct jaylink_device *dev = devs[i];
+
if (use_serial_number) {
- ret = jaylink_device_get_serial_number(devs[i], &tmp);
+ ret = jaylink_device_get_serial_number(dev, &tmp);
if (ret == JAYLINK_ERR_NOT_AVAILABLE) {
continue;
}
if (use_usb_address) {
- ret = jaylink_device_get_usb_address(devs[i], &address);
+ ret = jaylink_device_get_usb_address(dev, &address);
if (ret == JAYLINK_ERR_NOT_SUPPORTED) {
continue;
continue;
}
- ret = jaylink_open(devs[i], &devh);
+ if (use_usb_location && !jlink_usb_location_equal(dev))
+ continue;
+
+ ret = jaylink_open(dev, &devh);
if (ret == JAYLINK_OK) {
found_device = true;
int tmp;
if (CMD_ARGC != 1) {
- command_print(CMD_CTX, "Need exactly one argument for jlink usb.");
+ command_print(CMD, "Need exactly one argument for jlink usb.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
if (sscanf(CMD_ARGV[0], "%i", &tmp) != 1) {
- command_print(CMD_CTX, "Invalid USB address: %s.", CMD_ARGV[0]);
+ command_print(CMD, "Invalid USB address: %s.", CMD_ARGV[0]);
return ERROR_FAIL;
}
if (tmp < JAYLINK_USB_ADDRESS_0 || tmp > JAYLINK_USB_ADDRESS_3) {
- command_print(CMD_CTX, "Invalid USB address: %s.", CMD_ARGV[0]);
+ command_print(CMD, "Invalid USB address: %s.", CMD_ARGV[0]);
return ERROR_FAIL;
}
int ret;
if (CMD_ARGC != 1) {
- command_print(CMD_CTX, "Need exactly one argument for jlink serial.");
+ command_print(CMD, "Need exactly one argument for jlink serial.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
ret = jaylink_parse_serial_number(CMD_ARGV[0], &serial_number);
if (ret == JAYLINK_ERR) {
- command_print(CMD_CTX, "Invalid serial number: %s.", CMD_ARGV[0]);
+ command_print(CMD, "Invalid serial number: %s.", CMD_ARGV[0]);
return ERROR_FAIL;
} else if (ret != JAYLINK_OK) {
- command_print(CMD_CTX, "jaylink_parse_serial_number() failed: %s.",
+ command_print(CMD, "jaylink_parse_serial_number() failed: %s.",
jaylink_strerror(ret));
return ERROR_FAIL;
}
ret = jaylink_get_hardware_status(devh, &status);
if (ret != JAYLINK_OK) {
- command_print(CMD_CTX, "jaylink_get_hardware_status() failed: %s.",
+ command_print(CMD, "jaylink_get_hardware_status() failed: %s.",
jaylink_strerror(ret));
return ERROR_FAIL;
}
- command_print(CMD_CTX, "VTarget = %u.%03u V",
+ command_print(CMD, "VTarget = %u.%03u V",
status.target_voltage / 1000, status.target_voltage % 1000);
- command_print(CMD_CTX, "TCK = %u TDI = %u TDO = %u TMS = %u SRST = %u "
+ command_print(CMD, "TCK = %u TDI = %u TDO = %u TMS = %u SRST = %u "
"TRST = %u", status.tck, status.tdi, status.tdo, status.tms,
status.tres, status.trst);
if (status.target_voltage < 1500)
- command_print(CMD_CTX, "Target voltage too low. Check target power.");
+ command_print(CMD, "Target voltage too low. Check target power.");
return ERROR_OK;
}
uint32_t tmp;
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_GET_FREE_MEMORY)) {
- command_print(CMD_CTX, "Retrieval of free memory is not supported by "
+ command_print(CMD, "Retrieval of free memory is not supported by "
"the device.");
return ERROR_OK;
}
ret = jaylink_get_free_memory(devh, &tmp);
if (ret != JAYLINK_OK) {
- command_print(CMD_CTX, "jaylink_get_free_memory() failed: %s.",
+ command_print(CMD, "jaylink_get_free_memory() failed: %s.",
jaylink_strerror(ret));
return ERROR_FAIL;
}
- command_print(CMD_CTX, "Device has %u bytes of free memory.", tmp);
+ command_print(CMD, "Device has %u bytes of free memory.", tmp);
return ERROR_OK;
}
return ERROR_FAIL;
}
- command_print(CMD_CTX, "JTAG command version: %i", version);
+ command_print(CMD, "JTAG command version: %i", version);
} else if (CMD_ARGC == 1) {
if (sscanf(CMD_ARGV[0], "%i", &tmp) != 1) {
- command_print(CMD_CTX, "Invalid argument: %s.", CMD_ARGV[0]);
+ command_print(CMD, "Invalid argument: %s.", CMD_ARGV[0]);
return ERROR_COMMAND_SYNTAX_ERROR;
}
jtag_command_version = JAYLINK_JTAG_VERSION_3;
break;
default:
- command_print(CMD_CTX, "Invalid argument: %s.", CMD_ARGV[0]);
+ command_print(CMD, "Invalid argument: %s.", CMD_ARGV[0]);
return ERROR_COMMAND_SYNTAX_ERROR;
}
} else {
- command_print(CMD_CTX, "Need exactly one argument for jlink jtag.");
+ command_print(CMD, "Need exactly one argument for jlink jtag.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
int enable;
if (CMD_ARGC != 1) {
- command_print(CMD_CTX, "Need exactly one argument for jlink "
+ command_print(CMD, "Need exactly one argument for jlink "
"targetpower.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_SET_TARGET_POWER)) {
- command_print(CMD_CTX, "Target power supply is not supported by the "
+ command_print(CMD, "Target power supply is not supported by the "
"device.");
return ERROR_OK;
}
} else if (!strcmp(CMD_ARGV[0], "off")) {
enable = false;
} else {
- command_print(CMD_CTX, "Invalid argument: %s.", CMD_ARGV[0]);
+ command_print(CMD, "Invalid argument: %s.", CMD_ARGV[0]);
return ERROR_FAIL;
}
ret = jaylink_set_target_power(devh, enable);
if (ret != JAYLINK_OK) {
- command_print(CMD_CTX, "jaylink_set_target_power() failed: %s.",
+ command_print(CMD, "jaylink_set_target_power() failed: %s.",
jaylink_strerror(ret));
return ERROR_FAIL;
}
return ERROR_OK;
}
-static void show_config_usb_address(struct command_context *ctx)
+static void show_config_usb_address(struct command_invocation *cmd)
{
if (config.usb_address != tmp_config.usb_address)
- command_print(ctx, "USB address: %u [%u]", config.usb_address,
+ command_print(cmd, "USB address: %u [%u]", config.usb_address,
tmp_config.usb_address);
else
- command_print(ctx, "USB address: %u", config.usb_address);
+ command_print(cmd, "USB address: %u", config.usb_address);
}
-static void show_config_ip_address(struct command_context *ctx)
+static void show_config_ip_address(struct command_invocation *cmd)
{
if (!memcmp(config.ip_address, tmp_config.ip_address, 4))
- command_print(ctx, "IP address: %d.%d.%d.%d",
+ command_print(cmd, "IP address: %d.%d.%d.%d",
config.ip_address[3], config.ip_address[2],
config.ip_address[1], config.ip_address[0]);
else
- command_print(ctx, "IP address: %d.%d.%d.%d [%d.%d.%d.%d]",
+ command_print(cmd, "IP address: %d.%d.%d.%d [%d.%d.%d.%d]",
config.ip_address[3], config.ip_address[2],
config.ip_address[1], config.ip_address[0],
tmp_config.ip_address[3], tmp_config.ip_address[2],
tmp_config.ip_address[1], tmp_config.ip_address[0]);
if (!memcmp(config.subnet_mask, tmp_config.subnet_mask, 4))
- command_print(ctx, "Subnet mask: %d.%d.%d.%d",
+ command_print(cmd, "Subnet mask: %d.%d.%d.%d",
config.subnet_mask[3], config.subnet_mask[2],
config.subnet_mask[1], config.subnet_mask[0]);
else
- command_print(ctx, "Subnet mask: %d.%d.%d.%d [%d.%d.%d.%d]",
+ command_print(cmd, "Subnet mask: %d.%d.%d.%d [%d.%d.%d.%d]",
config.subnet_mask[3], config.subnet_mask[2],
config.subnet_mask[1], config.subnet_mask[0],
tmp_config.subnet_mask[3], tmp_config.subnet_mask[2],
tmp_config.subnet_mask[1], tmp_config.subnet_mask[0]);
}
-static void show_config_mac_address(struct command_context *ctx)
+static void show_config_mac_address(struct command_invocation *cmd)
{
if (!memcmp(config.mac_address, tmp_config.mac_address, 6))
- command_print(ctx, "MAC address: %.02x:%.02x:%.02x:%.02x:%.02x:%.02x",
+ command_print(cmd, "MAC address: %.02x:%.02x:%.02x:%.02x:%.02x:%.02x",
config.mac_address[5], config.mac_address[4],
config.mac_address[3], config.mac_address[2],
config.mac_address[1], config.mac_address[0]);
else
- command_print(ctx, "MAC address: %.02x:%.02x:%.02x:%.02x:%.02x:%.02x "
+ command_print(cmd, "MAC address: %.02x:%.02x:%.02x:%.02x:%.02x:%.02x "
"[%.02x:%.02x:%.02x:%.02x:%.02x:%.02x]",
config.mac_address[5], config.mac_address[4],
config.mac_address[3], config.mac_address[2],
tmp_config.mac_address[1], tmp_config.mac_address[0]);
}
-static void show_config_target_power(struct command_context *ctx)
+static void show_config_target_power(struct command_invocation *cmd)
{
const char *target_power;
const char *current_target_power;
current_target_power = "on";
if (config.target_power != tmp_config.target_power)
- command_print(ctx, "Target power supply: %s [%s]", target_power,
+ command_print(cmd, "Target power supply: %s [%s]", target_power,
current_target_power);
else
- command_print(ctx, "Target power supply: %s", target_power);
+ command_print(cmd, "Target power supply: %s", target_power);
}
-static void show_config(struct command_context *ctx)
+static void show_config(struct command_invocation *cmd)
{
- command_print(ctx, "J-Link device configuration:");
+ command_print(cmd, "J-Link device configuration:");
- show_config_usb_address(ctx);
+ show_config_usb_address(cmd);
if (jaylink_has_cap(caps, JAYLINK_DEV_CAP_SET_TARGET_POWER))
- show_config_target_power(ctx);
+ show_config_target_power(cmd);
if (jaylink_has_cap(caps, JAYLINK_DEV_CAP_ETHERNET)) {
- show_config_ip_address(ctx);
- show_config_mac_address(ctx);
+ show_config_ip_address(cmd);
+ show_config_mac_address(cmd);
}
}
uint8_t tmp;
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_READ_CONFIG)) {
- command_print(CMD_CTX, "Reading configuration is not supported by the "
+ command_print(CMD, "Reading configuration is not supported by the "
"device.");
return ERROR_OK;
}
if (!CMD_ARGC) {
- show_config_usb_address(CMD_CTX);
+ show_config_usb_address(CMD);
} else if (CMD_ARGC == 1) {
if (sscanf(CMD_ARGV[0], "%" SCNd8, &tmp) != 1) {
- command_print(CMD_CTX, "Invalid USB address: %s.", CMD_ARGV[0]);
+ command_print(CMD, "Invalid USB address: %s.", CMD_ARGV[0]);
return ERROR_FAIL;
}
if (tmp > JAYLINK_USB_ADDRESS_3) {
- command_print(CMD_CTX, "Invalid USB address: %u.", tmp);
+ command_print(CMD, "Invalid USB address: %u.", tmp);
return ERROR_FAIL;
}
tmp_config.usb_address = tmp;
} else {
- command_print(CMD_CTX, "Need exactly one argument for jlink config "
+ command_print(CMD, "Need exactly one argument for jlink config "
"usb.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
int enable;
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_READ_CONFIG)) {
- command_print(CMD_CTX, "Reading configuration is not supported by the "
+ command_print(CMD, "Reading configuration is not supported by the "
"device.");
return ERROR_OK;
}
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_SET_TARGET_POWER)) {
- command_print(CMD_CTX, "Target power supply is not supported by the "
+ command_print(CMD, "Target power supply is not supported by the "
"device.");
return ERROR_OK;
}
if (!CMD_ARGC) {
- show_config_target_power(CMD_CTX);
+ show_config_target_power(CMD);
} else if (CMD_ARGC == 1) {
if (!strcmp(CMD_ARGV[0], "on")) {
enable = true;
} else if (!strcmp(CMD_ARGV[0], "off")) {
enable = false;
} else {
- command_print(CMD_CTX, "Invalid argument: %s.", CMD_ARGV[0]);
+ command_print(CMD, "Invalid argument: %s.", CMD_ARGV[0]);
return ERROR_FAIL;
}
tmp_config.target_power = enable;
} else {
- command_print(CMD_CTX, "Need exactly one argument for jlink config "
+ command_print(CMD, "Need exactly one argument for jlink config "
"targetpower.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
const char *str;
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_READ_CONFIG)) {
- command_print(CMD_CTX, "Reading configuration is not supported by the "
+ command_print(CMD, "Reading configuration is not supported by the "
"device.");
return ERROR_OK;
}
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_ETHERNET)) {
- command_print(CMD_CTX, "Ethernet connectivity is not supported by the "
+ command_print(CMD, "Ethernet connectivity is not supported by the "
"device.");
return ERROR_OK;
}
if (!CMD_ARGC) {
- show_config_mac_address(CMD_CTX);
+ show_config_mac_address(CMD);
} else if (CMD_ARGC == 1) {
str = CMD_ARGV[0];
if ((strlen(str) != 17) || (str[2] != ':' || str[5] != ':' || \
str[8] != ':' || str[11] != ':' || str[14] != ':')) {
- command_print(CMD_CTX, "Invalid MAC address format.");
+ command_print(CMD, "Invalid MAC address format.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
}
if (!(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5])) {
- command_print(CMD_CTX, "Invalid MAC address: zero address.");
+ command_print(CMD, "Invalid MAC address: zero address.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
if (!(0x01 & addr[0])) {
- command_print(CMD_CTX, "Invalid MAC address: multicast address.");
+ command_print(CMD, "Invalid MAC address: multicast address.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
memcpy(tmp_config.mac_address, addr, sizeof(addr));
} else {
- command_print(CMD_CTX, "Need exactly one argument for jlink config "
+ command_print(CMD, "Need exactly one argument for jlink config "
" mac.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
uint8_t subnet_bits = 24;
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_READ_CONFIG)) {
- command_print(CMD_CTX, "Reading configuration is not supported by the "
+ command_print(CMD, "Reading configuration is not supported by the "
"device.");
return ERROR_OK;
}
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_ETHERNET)) {
- command_print(CMD_CTX, "Ethernet connectivity is not supported by the "
+ command_print(CMD, "Ethernet connectivity is not supported by the "
"device.");
return ERROR_OK;
}
if (!CMD_ARGC) {
- show_config_ip_address(CMD_CTX);
+ show_config_ip_address(CMD);
} else {
if (!string_to_ip(CMD_ARGV[0], ip_address, &i))
return ERROR_COMMAND_SYNTAX_ERROR;
int ret;
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_READ_CONFIG)) {
- command_print(CMD_CTX, "Reading configuration is not supported by the "
+ command_print(CMD, "Reading configuration is not supported by the "
"device.");
return ERROR_OK;
}
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_WRITE_CONFIG)) {
- command_print(CMD_CTX, "Writing configuration is not supported by the "
+ command_print(CMD, "Writing configuration is not supported by the "
"device.");
return ERROR_OK;
}
if (!memcmp(&config, &tmp_config, sizeof(struct device_config))) {
- command_print(CMD_CTX, "Operation not performed due to no changes in "
+ command_print(CMD, "Operation not performed due to no changes in "
"the configuration.");
return ERROR_OK;
}
}
memcpy(&tmp_config, &config, sizeof(struct device_config));
- command_print(CMD_CTX, "The new device configuration applies after power "
+ command_print(CMD, "The new device configuration applies after power "
"cycling the J-Link device.");
return ERROR_OK;
COMMAND_HANDLER(jlink_handle_config_command)
{
if (!jaylink_has_cap(caps, JAYLINK_DEV_CAP_READ_CONFIG)) {
- command_print(CMD_CTX, "Device doesn't support reading configuration.");
+ command_print(CMD, "Device doesn't support reading configuration.");
return ERROR_OK;
}
if (CMD_ARGC == 0)
- show_config(CMD_CTX);
+ show_config(CMD);
return ERROR_OK;
}
return ERROR_FAIL;
}
- command_print(CMD_CTX, "%s", buf + length);
+ command_print(CMD, "%s", buf + length);
free(buf);
return ERROR_OK;
.name = "reset",
.handler = &jlink_handle_config_reset_command,
.mode = COMMAND_EXEC,
- .help = "undo configuration changes"
+ .help = "undo configuration changes",
+ .usage = "",
},
{
.name = "write",
.handler = &jlink_handle_config_write_command,
.mode = COMMAND_EXEC,
- .help = "write configuration to the device"
+ .help = "write configuration to the device",
+ .usage = "",
},
COMMAND_REGISTRATION_DONE
};
.name = "freemem",
.handler = &jlink_handle_free_memory_command,
.mode = COMMAND_EXEC,
- .help = "show free device memory"
+ .help = "show free device memory",
+ .usage = "",
},
{
.name = "hwstatus",
.handler = &jlink_handle_hwstatus_command,
.mode = COMMAND_EXEC,
- .help = "show the hardware status"
+ .help = "show the hardware status",
+ .usage = "",
},
{
.name = "usb",