* 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, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include <jtag/interface.h>
#include <jtag/commands.h>
#include <target/image.h>
-#include <libusb-1.0/libusb.h>
+#include <libusb.h>
#include "OpenULINK/include/msgtypes.h"
/** USB Vendor ID of ULINK device in unconfigured state (no firmware loaded
/* ULINK MCU (Cypress EZ-USB) specific functions */
int ulink_cpu_reset(struct ulink *device, unsigned char reset_bit);
-int ulink_load_firmware_and_renumerate(struct ulink **device, char *filename,
+int ulink_load_firmware_and_renumerate(struct ulink **device, const char *filename,
uint32_t delay);
-int ulink_load_firmware(struct ulink *device, char *filename);
+int ulink_load_firmware(struct ulink *device, const char *filename);
int ulink_write_firmware_section(struct ulink *device,
struct image *firmware_image, int section_index);
int ulink_append_queue(struct ulink *device, struct ulink_cmd *ulink_cmd);
int ulink_execute_queued_commands(struct ulink *device, int timeout);
-#ifdef _DEBUG_JTAG_IO_
-const char *ulink_cmd_id_string(uint8_t id);
-void ulink_print_command(struct ulink_cmd *ulink_cmd);
-void ulink_print_queue(struct ulink *device);
-#endif
+static void ulink_print_queue(struct ulink *device);
int ulink_append_scan_cmd(struct ulink *device,
enum scan_type scan_type,
/* OpenULINK TCK frequency helper functions */
int ulink_calculate_delay(enum ulink_delay_type type, long f, int *delay);
-int ulink_calculate_frequency(enum ulink_delay_type type, int delay, long *f);
/* Interface between OpenULINK and OpenOCD */
static void ulink_set_end_state(tap_state_t endstate);
int ulink_post_process_scan(struct ulink_cmd *ulink_cmd);
int ulink_post_process_queue(struct ulink *device);
-/* JTAG driver functions (registered in struct jtag_interface) */
+/* adapter driver functions */
static int ulink_execute_queue(void);
static int ulink_khz(int khz, int *jtag_speed);
static int ulink_speed(int speed);
* @return on failure: ERROR_FAIL
*/
int ulink_load_firmware_and_renumerate(struct ulink **device,
- char *filename, uint32_t delay)
+ const char *filename, uint32_t delay)
{
int ret;
* @return on success: ERROR_OK
* @return on failure: ERROR_FAIL
*/
-int ulink_load_firmware(struct ulink *device, char *filename)
+int ulink_load_firmware(struct ulink *device, const char *filename)
{
struct image ulink_firmware_image;
int ret, i;
LOG_DEBUG("section %02i at addr 0x%04x (size 0x%04x)", section_index, addr,
size);
- if (data == NULL)
- return ERROR_FAIL;
-
/* Copy section contents to local buffer */
ret = image_read_section(firmware_image, section_index, 0, size, data,
&size_read);
int ret, i, index_out, index_in, count_out, count_in, transferred;
uint8_t buffer[64];
-#ifdef _DEBUG_JTAG_IO_
- ulink_print_queue(device);
-#endif
+ if (LOG_LEVEL_IS(LOG_LVL_DEBUG_IO))
+ ulink_print_queue(device);
index_out = 0;
count_out = 0;
return ERROR_OK;
}
-#ifdef _DEBUG_JTAG_IO_
-
/**
* Convert an OpenULINK command ID (\a id) to a human-readable string.
*
* @param id the OpenULINK command ID.
* @return the corresponding human-readable string.
*/
-const char *ulink_cmd_id_string(uint8_t id)
+static const char *ulink_cmd_id_string(uint8_t id)
{
switch (id) {
- case CMD_SCAN_IN:
- return "CMD_SCAN_IN";
- break;
- case CMD_SLOW_SCAN_IN:
- return "CMD_SLOW_SCAN_IN";
- break;
- case CMD_SCAN_OUT:
- return "CMD_SCAN_OUT";
- break;
- case CMD_SLOW_SCAN_OUT:
- return "CMD_SLOW_SCAN_OUT";
- break;
- case CMD_SCAN_IO:
- return "CMD_SCAN_IO";
- break;
- case CMD_SLOW_SCAN_IO:
- return "CMD_SLOW_SCAN_IO";
- break;
- case CMD_CLOCK_TMS:
- return "CMD_CLOCK_TMS";
- break;
- case CMD_SLOW_CLOCK_TMS:
- return "CMD_SLOW_CLOCK_TMS";
- break;
- case CMD_CLOCK_TCK:
- return "CMD_CLOCK_TCK";
- break;
- case CMD_SLOW_CLOCK_TCK:
- return "CMD_SLOW_CLOCK_TCK";
- break;
- case CMD_SLEEP_US:
- return "CMD_SLEEP_US";
- break;
- case CMD_SLEEP_MS:
- return "CMD_SLEEP_MS";
- break;
- case CMD_GET_SIGNALS:
- return "CMD_GET_SIGNALS";
- break;
- case CMD_SET_SIGNALS:
- return "CMD_SET_SIGNALS";
- break;
- case CMD_CONFIGURE_TCK_FREQ:
- return "CMD_CONFIGURE_TCK_FREQ";
- break;
- case CMD_SET_LEDS:
- return "CMD_SET_LEDS";
- break;
- case CMD_TEST:
- return "CMD_TEST";
- break;
- default:
- return "CMD_UNKNOWN";
- break;
+ case CMD_SCAN_IN:
+ return "CMD_SCAN_IN";
+ break;
+ case CMD_SLOW_SCAN_IN:
+ return "CMD_SLOW_SCAN_IN";
+ break;
+ case CMD_SCAN_OUT:
+ return "CMD_SCAN_OUT";
+ break;
+ case CMD_SLOW_SCAN_OUT:
+ return "CMD_SLOW_SCAN_OUT";
+ break;
+ case CMD_SCAN_IO:
+ return "CMD_SCAN_IO";
+ break;
+ case CMD_SLOW_SCAN_IO:
+ return "CMD_SLOW_SCAN_IO";
+ break;
+ case CMD_CLOCK_TMS:
+ return "CMD_CLOCK_TMS";
+ break;
+ case CMD_SLOW_CLOCK_TMS:
+ return "CMD_SLOW_CLOCK_TMS";
+ break;
+ case CMD_CLOCK_TCK:
+ return "CMD_CLOCK_TCK";
+ break;
+ case CMD_SLOW_CLOCK_TCK:
+ return "CMD_SLOW_CLOCK_TCK";
+ break;
+ case CMD_SLEEP_US:
+ return "CMD_SLEEP_US";
+ break;
+ case CMD_SLEEP_MS:
+ return "CMD_SLEEP_MS";
+ break;
+ case CMD_GET_SIGNALS:
+ return "CMD_GET_SIGNALS";
+ break;
+ case CMD_SET_SIGNALS:
+ return "CMD_SET_SIGNALS";
+ break;
+ case CMD_CONFIGURE_TCK_FREQ:
+ return "CMD_CONFIGURE_TCK_FREQ";
+ break;
+ case CMD_SET_LEDS:
+ return "CMD_SET_LEDS";
+ break;
+ case CMD_TEST:
+ return "CMD_TEST";
+ break;
+ default:
+ return "CMD_UNKNOWN";
+ break;
}
}
*
* @param ulink_cmd pointer to OpenULINK command.
*/
-void ulink_print_command(struct ulink_cmd *ulink_cmd)
+static void ulink_print_command(struct ulink_cmd *ulink_cmd)
{
int i;
*
* @param device pointer to struct ulink identifying ULINK driver instance.
*/
-void ulink_print_queue(struct ulink *device)
+static void ulink_print_queue(struct ulink *device)
{
struct ulink_cmd *current;
ulink_print_command(current);
}
-#endif /* _DEBUG_JTAG_IO_ */
-
/**
* Perform JTAG scan
*
*
* @param type for which command to calculate the delay value.
* @param delay delay value for which to calculate the resulting TCK frequency.
- * @param f where to store the resulting TCK frequency.
- * @return on success: ERROR_OK
- * @return on failure: ERROR_FAIL
+ * @return the resulting TCK frequency
*/
-int ulink_calculate_frequency(enum ulink_delay_type type, int delay, long *f)
+static long ulink_calculate_frequency(enum ulink_delay_type type, int delay)
{
- float t, f_float, f_rounded;
+ float t, f_float;
if (delay > 255)
- return ERROR_FAIL;
+ return 0;
switch (type) {
case DELAY_CLOCK_TCK:
t = (float)(4E-6) * (float)(delay) + (float)(1.3132E-5);
break;
default:
- return ERROR_FAIL;
- break;
+ return 0;
}
f_float = 1.0 / t;
- f_rounded = roundf(f_float);
- *f = (long)f_rounded;
-
- return ERROR_OK;
+ return roundf(f_float);
}
/******************* Interface between OpenULINK and OpenOCD ******************/
return ret;
}
-#ifdef _DEBUG_JTAG_IO_
- long f_tck, f_tms, f_scan_in, f_scan_out, f_scan_io;
-
- ulink_calculate_frequency(DELAY_CLOCK_TCK, ulink_handle->delay_clock_tck,
- &f_tck);
- ulink_calculate_frequency(DELAY_CLOCK_TMS, ulink_handle->delay_clock_tms,
- &f_tms);
- ulink_calculate_frequency(DELAY_SCAN_IN, ulink_handle->delay_scan_in,
- &f_scan_in);
- ulink_calculate_frequency(DELAY_SCAN_OUT, ulink_handle->delay_scan_out,
- &f_scan_out);
- ulink_calculate_frequency(DELAY_SCAN_IO, ulink_handle->delay_scan_io,
- &f_scan_io);
-
- DEBUG_JTAG_IO("ULINK TCK setup: delay_tck = %i (%li Hz),",
- ulink_handle->delay_clock_tck, f_tck);
- DEBUG_JTAG_IO(" delay_tms = %i (%li Hz),",
- ulink_handle->delay_clock_tms, f_tms);
- DEBUG_JTAG_IO(" delay_scan_in = %i (%li Hz),",
- ulink_handle->delay_scan_in, f_scan_in);
- DEBUG_JTAG_IO(" delay_scan_out = %i (%li Hz),",
- ulink_handle->delay_scan_out, f_scan_out);
- DEBUG_JTAG_IO(" delay_scan_io = %i (%li Hz),",
- ulink_handle->delay_scan_io, f_scan_io);
-#endif
+ LOG_DEBUG_IO("ULINK TCK setup: delay_tck = %i (%li Hz),",
+ ulink_handle->delay_clock_tck,
+ ulink_calculate_frequency(DELAY_CLOCK_TCK, ulink_handle->delay_clock_tck));
+ LOG_DEBUG_IO(" delay_tms = %i (%li Hz),",
+ ulink_handle->delay_clock_tms,
+ ulink_calculate_frequency(DELAY_CLOCK_TMS, ulink_handle->delay_clock_tms));
+ LOG_DEBUG_IO(" delay_scan_in = %i (%li Hz),",
+ ulink_handle->delay_scan_in,
+ ulink_calculate_frequency(DELAY_SCAN_IN, ulink_handle->delay_scan_in));
+ LOG_DEBUG_IO(" delay_scan_out = %i (%li Hz),",
+ ulink_handle->delay_scan_out,
+ ulink_calculate_frequency(DELAY_SCAN_OUT, ulink_handle->delay_scan_out));
+ LOG_DEBUG_IO(" delay_scan_io = %i (%li Hz),",
+ ulink_handle->delay_scan_io,
+ ulink_calculate_frequency(DELAY_SCAN_IO, ulink_handle->delay_scan_io));
/* Configure the ULINK device with the new delay values */
ret = ulink_append_configure_tck_cmd(ulink_handle,
LOG_INFO("Downloading ULINK firmware image %s", CMD_ARGV[0]);
/* Download firmware image in CMD_ARGV[0] */
- ret = ulink_load_firmware_and_renumerate(&ulink_handle, (char *)CMD_ARGV[0],
+ ret = ulink_load_firmware_and_renumerate(&ulink_handle, CMD_ARGV[0],
ULINK_RENUMERATION_DELAY);
return ret;
COMMAND_REGISTRATION_DONE,
};
-struct jtag_interface ulink_interface = {
- .name = "ulink",
+static struct jtag_interface ulink_interface = {
+ .execute_queue = ulink_execute_queue,
+};
- .commands = ulink_command_handlers,
+struct adapter_driver ulink_adapter_driver = {
+ .name = "ulink",
.transports = jtag_only,
+ .commands = ulink_command_handlers,
- .execute_queue = ulink_execute_queue,
- .khz = ulink_khz,
+ .init = ulink_init,
+ .quit = ulink_quit,
.speed = ulink_speed,
+ .khz = ulink_khz,
.speed_div = ulink_speed_div,
- .init = ulink_init,
- .quit = ulink_quit
+ .jtag_ops = &ulink_interface,
};
Code Review / openocd.git / blobdiff