#include <jtag/interface.h>
#include <jtag/commands.h>
-#include "libusb_common.h"
+#include "libusb_helper.h"
static enum {
OPENJTAG_VARIANT_STANDARD,
static struct openjtag_scan_result openjtag_scan_result_buffer[OPENJTAG_MAX_PENDING_RESULTS];
static int openjtag_scan_result_count;
-static jtag_libusb_device_handle *usbh;
+static struct libusb_device_handle *usbh;
/* CY7C65215 model only */
#define CY7C65215_JTAG_REQUEST 0x40 /* bmRequestType: vendor host-to-device */
return ERROR_JTAG_DEVICE_ERROR;
}
- *bytes_written += retval;
+ *bytes_written = retval;
return ERROR_OK;
}
return ERROR_JTAG_DEVICE_ERROR;
}
- ret = jtag_libusb_bulk_write(usbh, ep_out, (char *)buf, size,
- CY7C65215_USB_TIMEOUT);
- if (ret < 0) {
- LOG_ERROR("bulk write failed, error %d", ret);
+ if (jtag_libusb_bulk_write(usbh, ep_out, (char *)buf, size,
+ CY7C65215_USB_TIMEOUT, &ret)) {
+ LOG_ERROR("bulk write failed, error");
return ERROR_JTAG_DEVICE_ERROR;
}
*bytes_written = ret;
qty - *bytes_read);
if (retval < 0) {
*bytes_read = 0;
- DEBUG_JTAG_IO("ftdi_read_data: %s",
+ LOG_DEBUG_IO("ftdi_read_data: %s",
ftdi_get_error_string(&ftdic));
return ERROR_JTAG_DEVICE_ERROR;
}
return ERROR_JTAG_DEVICE_ERROR;
}
- ret = jtag_libusb_bulk_read(usbh, ep_in, (char *)buf, qty,
- CY7C65215_USB_TIMEOUT);
- if (ret < 0) {
- LOG_ERROR("bulk read failed, error %d", ret);
+ if (jtag_libusb_bulk_read(usbh, ep_in, (char *)buf, qty,
+ CY7C65215_USB_TIMEOUT, &ret)) {
+ LOG_ERROR("bulk read failed, error");
return ERROR_JTAG_DEVICE_ERROR;
}
*bytes_read = ret;
int ret;
usbh = NULL;
- ret = jtag_libusb_open(cy7c65215_vids, cy7c65215_pids, NULL, &usbh);
+ ret = jtag_libusb_open(cy7c65215_vids, cy7c65215_pids, NULL, &usbh, NULL);
if (ret != ERROR_OK) {
LOG_ERROR("unable to open cy7c65215 device");
goto err;
ret = jtag_libusb_choose_interface(usbh, &ep_in, &ep_out,
CY7C65215_JTAG_CLASS,
- CY7C65215_JTAG_SUBCLASS, -1);
+ CY7C65215_JTAG_SUBCLASS, -1, LIBUSB_TRANSFER_TYPE_BULK);
if (ret != ERROR_OK) {
LOG_ERROR("unable to claim JTAG interface");
goto err;
while (len > 0) {
if (len <= 8 && openjtag_variant != OPENJTAG_VARIANT_CY7C65215) {
- DEBUG_JTAG_IO("bits < 8 buf = 0x%X, will be 0x%X",
+ LOG_DEBUG_IO("bits < 8 buf = 0x%X, will be 0x%X",
usb_rx_buf[rx_offs], usb_rx_buf[rx_offs] >> (8 - len));
buffer[count] = usb_rx_buf[rx_offs] >> (8 - len);
len = 0;
#endif
jtag_read_buffer(buffer, openjtag_scan_result_buffer[res_count].command);
- if (openjtag_scan_result_buffer[res_count].buffer)
- free(openjtag_scan_result_buffer[res_count].buffer);
+ free(openjtag_scan_result_buffer[res_count].buffer);
res_count++;
}
{
if (usb_tx_buf_offs == OPENJTAG_BUFFER_SIZE) {
- DEBUG_JTAG_IO("Forcing execute_tap_queue");
- DEBUG_JTAG_IO("TX Buff offs=%d", usb_tx_buf_offs);
+ LOG_DEBUG_IO("Forcing execute_tap_queue");
+ LOG_DEBUG_IO("TX Buff offs=%d", usb_tx_buf_offs);
openjtag_execute_tap_queue();
}
/* Ensure space to send long chains */
/* We add two byte for each eight (or less) bits, one for command, one for data */
if (usb_tx_buf_offs + (DIV_ROUND_UP(length, 8) * 2) >= OPENJTAG_BUFFER_SIZE) {
- DEBUG_JTAG_IO("Forcing execute_tap_queue from scan");
- DEBUG_JTAG_IO("TX Buff offs=%d len=%d", usb_tx_buf_offs, DIV_ROUND_UP(length, 8) * 2);
+ LOG_DEBUG_IO("Forcing execute_tap_queue from scan");
+ LOG_DEBUG_IO("TX Buff offs=%d len=%d", usb_tx_buf_offs, DIV_ROUND_UP(length, 8) * 2);
openjtag_execute_tap_queue();
}
/* whole byte */
/* bits to transfer */
- bits = 7;
command |= (7 << 5);
length -= 8;
}
static void openjtag_execute_reset(struct jtag_command *cmd)
{
- DEBUG_JTAG_IO("reset trst: %i srst %i",
+ LOG_DEBUG_IO("reset trst: %i srst %i",
cmd->cmd.reset->trst, cmd->cmd.reset->srst);
uint8_t buf = 0x00;
static void openjtag_set_state(uint8_t openocd_state)
{
- int8_t state = openjtag_get_tap_state(openocd_state);
+ uint8_t state = openjtag_get_tap_state(openocd_state);
uint8_t buf = 0;
buf = 0x01;
static void openjtag_execute_statemove(struct jtag_command *cmd)
{
- DEBUG_JTAG_IO("state move to %i", cmd->cmd.statemove->end_state);
+ LOG_DEBUG_IO("state move to %i", cmd->cmd.statemove->end_state);
tap_set_end_state(cmd->cmd.statemove->end_state);
int scan_size, old_state;
uint8_t *buffer;
- DEBUG_JTAG_IO("scan ends in %s", tap_state_name(cmd->cmd.scan->end_state));
+ LOG_DEBUG_IO("scan ends in %s", tap_state_name(cmd->cmd.scan->end_state));
/* get scan info */
tap_set_end_state(cmd->cmd.scan->end_state);
static void openjtag_execute_command(struct jtag_command *cmd)
{
- DEBUG_JTAG_IO("openjtag_execute_command %i", cmd->type);
+ LOG_DEBUG_IO("openjtag_execute_command %i", cmd->type);
switch (cmd->type) {
case JTAG_RESET:
openjtag_execute_reset(cmd);
COMMAND_REGISTRATION_DONE
};
-struct jtag_interface openjtag_interface = {
+static struct jtag_interface openjtag_interface = {
+ .execute_queue = openjtag_execute_queue,
+};
+
+struct adapter_driver openjtag_adapter_driver = {
.name = "openjtag",
+ .transports = jtag_only,
.commands = openjtag_command_handlers,
- .execute_queue = openjtag_execute_queue,
- .speed = openjtag_speed,
- .speed_div = openjtag_speed_div,
- .khz = openjtag_khz,
.init = openjtag_init,
.quit = openjtag_quit,
-};
-
+ .speed = openjtag_speed,
+ .khz = openjtag_khz,
+ .speed_div = openjtag_speed_div,
+ .jtag_ops = &openjtag_interface,
+};