#include "config.h"
#endif
-#include "replacements.h"
-
-#include "jtag.h"
+#include "interface.h"
+#include "commands.h"
#include <usb.h>
-#include <string.h>
-#include "log.h"
#define VID 0x1366
#define PID 0x0101
#define JLINK_WRITE_ENDPOINT 0x02
#define JLINK_READ_ENDPOINT 0x81
+static unsigned int jlink_write_ep = JLINK_WRITE_ENDPOINT;
+static unsigned int jlink_read_ep = JLINK_READ_ENDPOINT;
+static unsigned int jlink_hw_jtag_version = 2;
+
#define JLINK_USB_TIMEOUT 1000
// See Section 1.3.2 of the Segger JLink USB protocol manual
+/* 2048 is the max value we can use here */
+//#define JLINK_TAP_BUFFER_SIZE 2048
+#define JLINK_TAP_BUFFER_SIZE 256
+//#define JLINK_TAP_BUFFER_SIZE 384
+
#define JLINK_IN_BUFFER_SIZE 2048
-#define JLINK_OUT_BUFFER_SIZE 2048
+#define JLINK_OUT_BUFFER_SIZE 2*2048 + 4
#define JLINK_EMU_RESULT_BUFFER_SIZE 64
/* Global USB buffers */
-static u8 usb_in_buffer[JLINK_IN_BUFFER_SIZE];
-static u8 usb_out_buffer[JLINK_OUT_BUFFER_SIZE];
-static u8 usb_emu_result_buffer[JLINK_EMU_RESULT_BUFFER_SIZE];
+static uint8_t usb_in_buffer[JLINK_IN_BUFFER_SIZE];
+static uint8_t usb_out_buffer[JLINK_OUT_BUFFER_SIZE];
+static uint8_t usb_emu_result_buffer[JLINK_EMU_RESULT_BUFFER_SIZE];
/* Constants for JLink command */
-#define EMU_CMD_VERSION 0x01
-#define EMU_CMD_SET_SPEED 0x05
-#define EMU_CMD_GET_STATE 0x07
-#define EMU_CMD_HW_JTAG3 0xcf
-#define EMU_CMD_HW_RESET0 0xdc
-#define EMU_CMD_HW_RESET1 0xdd
-#define EMU_CMD_HW_TRST0 0xde
-#define EMU_CMD_HW_TRST1 0xdf
+#define EMU_CMD_VERSION 0x01
+#define EMU_CMD_SET_SPEED 0x05
+#define EMU_CMD_GET_STATE 0x07
+#define EMU_CMD_HW_CLOCK 0xc8
+#define EMU_CMD_HW_TMS0 0xc9
+#define EMU_CMD_HW_TMS1 0xca
+#define EMU_CMD_HW_JTAG2 0xce
+#define EMU_CMD_HW_JTAG3 0xcf
+#define EMU_CMD_GET_MAX_MEM_BLOCK 0xd4
+#define EMU_CMD_HW_RESET0 0xdc
+#define EMU_CMD_HW_RESET1 0xdd
+#define EMU_CMD_HW_TRST0 0xde
+#define EMU_CMD_HW_TRST1 0xdf
+#define EMU_CMD_GET_CAPS 0xe8
+#define EMU_CMD_GET_HW_VERSION 0xf0
+
+/* bits return from EMU_CMD_GET_CAPS */
+#define EMU_CAP_GET_HW_VERSION 1
+#define EMU_CAP_GET_MAX_BLOCK_SIZE 11
/* max speed 12MHz v5.0 jlink */
#define JLINK_MAX_SPEED 12000
/* CLI command handler functions */
static int jlink_handle_jlink_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+static int jlink_handle_jlink_hw_jtag_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
/* Queue command functions */
static void jlink_end_state(tap_state_t state);
static void jlink_state_move(void);
static void jlink_path_move(int num_states, tap_state_t *path);
static void jlink_runtest(int num_cycles);
-static void jlink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, scan_command_t *command);
+static void jlink_scan(bool ir_scan, enum scan_type type, uint8_t *buffer, int scan_size, scan_command_t *command);
static void jlink_reset(int trst, int srst);
-static void jlink_simple_command(u8 command);
+static void jlink_simple_command(uint8_t command);
static int jlink_get_status(void);
/* J-Link tap buffer functions */
static int jlink_tap_execute(void);
static void jlink_tap_ensure_space(int scans, int bits);
static void jlink_tap_append_step(int tms, int tdi);
-static void jlink_tap_append_scan(int length, u8 *buffer, scan_command_t *command);
+static void jlink_tap_append_scan(int length, uint8_t *buffer, scan_command_t *command);
/* Jlink lowlevel functions */
typedef struct jlink_jtag
static int jlink_get_version_info(void);
#ifdef _DEBUG_USB_COMMS_
-static void jlink_debug_buffer(u8 *buffer, int length);
+static void jlink_debug_buffer(uint8_t *buffer, int length);
#endif
+static enum tap_state jlink_last_state = TAP_RESET;
+
static jlink_jtag_t* jlink_jtag_handle;
/***************************************************************************/
.quit = jlink_quit
};
-static void jlink_execute_end_state(jtag_command_t *cmd)
-{
- DEBUG_JTAG_IO("end_state: %i", cmd->cmd.end_state->end_state);
-
- if (cmd->cmd.end_state->end_state != TAP_INVALID)
- jlink_end_state(cmd->cmd.end_state->end_state);
-}
-
static void jlink_execute_runtest(jtag_command_t *cmd)
{
DEBUG_JTAG_IO("runtest %i cycles, end in %i",
cmd->cmd.runtest->num_cycles,
cmd->cmd.runtest->end_state);
- if (cmd->cmd.runtest->end_state != TAP_INVALID)
- jlink_end_state(cmd->cmd.runtest->end_state);
+ jlink_end_state(cmd->cmd.runtest->end_state);
jlink_runtest(cmd->cmd.runtest->num_cycles);
}
{
DEBUG_JTAG_IO("statemove end in %i", cmd->cmd.statemove->end_state);
- if (cmd->cmd.statemove->end_state != TAP_INVALID)
- {
- jlink_end_state(cmd->cmd.statemove->end_state);
- }
+ jlink_end_state(cmd->cmd.statemove->end_state);
jlink_state_move();
}
{
int scan_size;
enum scan_type type;
- u8 *buffer;
+ uint8_t *buffer;
- DEBUG_JTAG_IO("scan end in %i", cmd->cmd.scan->end_state);
+ DEBUG_JTAG_IO("scan end in %s", tap_state_name(cmd->cmd.scan->end_state));
- if (cmd->cmd.scan->end_state != TAP_INVALID)
- jlink_end_state(cmd->cmd.scan->end_state);
+ jlink_end_state(cmd->cmd.scan->end_state);
scan_size = jtag_build_buffer(cmd->cmd.scan, &buffer);
DEBUG_JTAG_IO("scan input, length = %d", scan_size);
cmd->cmd.reset->trst, cmd->cmd.reset->srst);
jlink_tap_execute();
-
- if (cmd->cmd.reset->trst == 1)
- tap_set_state(TAP_RESET);
-
jlink_reset(cmd->cmd.reset->trst, cmd->cmd.reset->srst);
+ jlink_tap_execute();
}
static void jlink_execute_sleep(jtag_command_t *cmd)
{
switch (cmd->type)
{
- case JTAG_END_STATE: jlink_execute_end_state(cmd); break;
case JTAG_RUNTEST: jlink_execute_runtest(cmd); break;
case JTAG_STATEMOVE: jlink_execute_statemove(cmd); break;
case JTAG_PATHMOVE: jlink_execute_pathmove(cmd); break;
static int jlink_register_commands(struct command_context_s *cmd_ctx)
{
- register_command(cmd_ctx, NULL, "jlink_info", jlink_handle_jlink_info_command, COMMAND_EXEC,
+
+ register_command(cmd_ctx, NULL, "jlink_info",
+ &jlink_handle_jlink_info_command, COMMAND_EXEC,
"query jlink info");
+ register_command(cmd_ctx, NULL, "jlink_hw_jtag",
+ &jlink_handle_jlink_hw_jtag_command, COMMAND_EXEC,
+ "set/get jlink hw jtag command version [2 | 3]");
return ERROR_OK;
}
static int jlink_init(void)
{
int check_cnt;
+ int i;
jlink_jtag_handle = jlink_usb_open();
return ERROR_JTAG_INIT_FAILED;
}
+ jlink_hw_jtag_version = 2;
check_cnt = 0;
while (check_cnt < 3)
{
LOG_INFO("J-Link JTAG Interface ready");
jlink_reset(0, 0);
+ jtag_sleep(3000);
jlink_tap_init();
- jlink_speed(jtag_speed);
+ jlink_speed(jtag_get_speed());
+
+ /* v5/6 jlink seems to have an issue if the first tap move
+ * is not divisible by 8, so we send a TLR on first power up */
+ for (i = 0; i < 8; i++) {
+ jlink_tap_append_step(1, 0);
+ }
+ jlink_tap_execute();
return ERROR_OK;
}
{
int i;
int tms = 0;
- u8 tms_scan = tap_get_tms_path(tap_get_state(), tap_get_end_state());
+ uint8_t tms_scan = tap_get_tms_path(tap_get_state(), tap_get_end_state());
+ uint8_t tms_scan_bits = tap_get_tms_path_len(tap_get_state(), tap_get_end_state());
- for (i = 0; i < 7; i++)
+ for (i = 0; i < tms_scan_bits; i++)
{
tms = (tms_scan >> i) & 1;
jlink_tap_append_step(tms, 0);
tap_state_t saved_end_state = tap_get_end_state();
+ jlink_tap_ensure_space(1,num_cycles + 16);
+
/* only do a state_move when we're not already in IDLE */
if (tap_get_state() != TAP_IDLE)
{
jlink_end_state(TAP_IDLE);
jlink_state_move();
+// num_cycles--;
}
/* execute num_cycles */
}
}
-static void jlink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, scan_command_t *command)
+static void jlink_scan(bool ir_scan, enum scan_type type, uint8_t *buffer, int scan_size, scan_command_t *command)
{
tap_state_t saved_end_state;
- jlink_tap_ensure_space(1, scan_size + 8);
+ jlink_tap_ensure_space(1, scan_size + 16);
saved_end_state = tap_get_end_state();
if (srst == 0)
{
jlink_simple_command(EMU_CMD_HW_RESET1);
- jlink_end_state(TAP_RESET);
- jlink_state_move();
}
- else if (srst == 1)
+ if (srst == 1)
{
jlink_simple_command(EMU_CMD_HW_RESET0);
}
+ if (trst == 1)
+ {
+ jlink_simple_command(EMU_CMD_HW_TRST0);
+ }
if (trst == 0)
{
jlink_simple_command(EMU_CMD_HW_TRST1);
+ jtag_sleep(5000);
jlink_end_state(TAP_RESET);
jlink_state_move();
}
- else if (trst == 1)
- {
- jlink_simple_command(EMU_CMD_HW_TRST0);
- }
}
-static void jlink_simple_command(u8 command)
+static void jlink_simple_command(uint8_t command)
{
int result;
{
int result;
int len;
+ uint32_t jlink_caps, jlink_max_size;
/* query hardware version */
jlink_simple_command(EMU_CMD_VERSION);
result = jlink_usb_read(jlink_jtag_handle, 2);
if (2 != result)
{
- LOG_ERROR("J-Link command EMU_CMD_VERSION failed (%d)\n",
- result);
+ LOG_ERROR("J-Link command EMU_CMD_VERSION failed (%d)\n", result);
return ERROR_JTAG_DEVICE_ERROR;
}
len = buf_get_u32(usb_in_buffer, 0, 16);
+ if (len > JLINK_IN_BUFFER_SIZE)
+ {
+ LOG_ERROR("J-Link command EMU_CMD_VERSION impossible return length 0x%0x", len);
+ len = JLINK_IN_BUFFER_SIZE;
+ }
+
result = jlink_usb_read(jlink_jtag_handle, len);
if (result != len)
{
- LOG_ERROR("J-Link command EMU_CMD_VERSION failed (%d)\n",
- result);
+ LOG_ERROR("J-Link command EMU_CMD_VERSION failed (%d)\n", result);
return ERROR_JTAG_DEVICE_ERROR;
}
usb_in_buffer[result] = 0;
LOG_INFO("%s", (char *)usb_in_buffer);
+ /* query hardware capabilities */
+ jlink_simple_command(EMU_CMD_GET_CAPS);
+
+ result = jlink_usb_read(jlink_jtag_handle, 4);
+ if (4 != result)
+ {
+ LOG_ERROR("J-Link command EMU_CMD_GET_CAPS failed (%d)\n", result);
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+
+ jlink_caps = buf_get_u32(usb_in_buffer, 0, 32);
+ LOG_INFO("JLink caps 0x%x", (unsigned)jlink_caps);
+
+ if (jlink_caps & (1 << EMU_CAP_GET_HW_VERSION))
+ {
+ /* query hardware version */
+ jlink_simple_command(EMU_CMD_GET_HW_VERSION);
+
+ result = jlink_usb_read(jlink_jtag_handle, 4);
+ if (4 != result)
+ {
+ LOG_ERROR("J-Link command EMU_CMD_GET_HW_VERSION failed (%d)\n", result);
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+
+ uint32_t jlink_hw_version = buf_get_u32(usb_in_buffer, 0, 32);
+ uint32_t major_revision = (jlink_hw_version / 10000) % 100;
+ if (major_revision >= 5)
+ jlink_hw_jtag_version = 3;
+
+ LOG_INFO("JLink hw version %i", (int)jlink_hw_version);
+ }
+
+ if (jlink_caps & (1 << EMU_CAP_GET_MAX_BLOCK_SIZE))
+ {
+ /* query hardware maximum memory block */
+ jlink_simple_command(EMU_CMD_GET_MAX_MEM_BLOCK);
+
+ result = jlink_usb_read(jlink_jtag_handle, 4);
+ if (4 != result)
+ {
+ LOG_ERROR("J-Link command EMU_CMD_GET_MAX_MEM_BLOCK failed (%d)\n", result);
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+
+ jlink_max_size = buf_get_u32(usb_in_buffer, 0, 32);
+ LOG_INFO("JLink max mem block %i", (int)jlink_max_size);
+ }
+
return ERROR_OK;
}
return ERROR_OK;
}
+static int jlink_handle_jlink_hw_jtag_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+{
+ switch (argc) {
+ case 0:
+ command_print(cmd_ctx, "jlink hw jtag %i", jlink_hw_jtag_version);
+ break;
+ case 1: {
+ int request_version = atoi(args[0]);
+ switch (request_version) {
+ case 2: case 3:
+ jlink_hw_jtag_version = request_version;
+ break;
+ default:
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+ break;
+ }
+ default:
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+
+ return ERROR_OK;
+}
+
/***************************************************************************/
/* J-Link tap functions */
-/* 2048 is the max value we can use here */
-#define JLINK_TAP_BUFFER_SIZE 2048
-static unsigned tap_length;
-static u8 tms_buffer[JLINK_TAP_BUFFER_SIZE];
-static u8 tdi_buffer[JLINK_TAP_BUFFER_SIZE];
-static u8 tdo_buffer[JLINK_TAP_BUFFER_SIZE];
+static unsigned tap_length = 0;
+static uint8_t tms_buffer[JLINK_TAP_BUFFER_SIZE];
+static uint8_t tdi_buffer[JLINK_TAP_BUFFER_SIZE];
+static uint8_t tdo_buffer[JLINK_TAP_BUFFER_SIZE];
typedef struct
{
int first; /* First bit position in tdo_buffer to read */
int length; /* Number of bits to read */
scan_command_t *command; /* Corresponding scan command */
- u8 *buffer;
+ uint8_t *buffer;
} pending_scan_result_t;
#define MAX_PENDING_SCAN_RESULTS 256
static int pending_scan_results_length;
static pending_scan_result_t pending_scan_results_buffer[MAX_PENDING_SCAN_RESULTS];
-static int last_tms;
-
static void jlink_tap_init(void)
{
tap_length = 0;
static void jlink_tap_ensure_space(int scans, int bits)
{
int available_scans = MAX_PENDING_SCAN_RESULTS - pending_scan_results_length;
- int available_bits = JLINK_TAP_BUFFER_SIZE * 8 - tap_length;
+ int available_bits = JLINK_TAP_BUFFER_SIZE * 8 - tap_length - 32;
if (scans > available_scans || bits > available_bits)
{
static void jlink_tap_append_step(int tms, int tdi)
{
- last_tms = tms;
int index = tap_length / 8;
if (index >= JLINK_TAP_BUFFER_SIZE)
{
LOG_ERROR("jlink_tap_append_step: overflow");
+ *(uint32_t *)0xFFFFFFFF = 0;
exit(-1);
}
int bit_index = tap_length % 8;
- u8 bit = 1 << bit_index;
+ uint8_t bit = 1 << bit_index;
+
+ // we do not pad TMS, so be sure to initialize all bits
+ if (0 == bit_index)
+ {
+ tms_buffer[index] = tdi_buffer[index] = 0;
+ }
if (tms)
tms_buffer[index] |= bit;
tap_length++;
}
-static void jlink_tap_append_scan(int length, u8 *buffer, scan_command_t *command)
+static void jlink_tap_append_scan(int length, uint8_t *buffer, scan_command_t *command)
{
pending_scan_result_t *pending_scan_result =
&pending_scan_results_buffer[pending_scan_results_length];
for (i = 0; i < length; i++)
{
- int tms = i < length - 1 ? 0 : 1;
- int tdi = buffer[i / 8] & (1 << (i % 8));
+ int tms = (i < (length - 1)) ? 0 : 1;
+ int tdi = (buffer[i / 8] & (1 << (i % 8))) != 0;
jlink_tap_append_step(tms, tdi);
}
pending_scan_results_length++;
static int jlink_tap_execute(void)
{
int byte_length;
- int tms_offset;
- int tdi_offset;
int i;
int result;
if (!tap_length)
return ERROR_OK;
- /* Pad last byte so that tap_length is divisible by 8 */
- while (tap_length % 8 != 0)
+ /* JLink returns an extra NULL in packet when size of in message is a multiple of 64, creates problems with usb comms */
+ /* WARNING This will interfere with tap state counting */
+ while ((TAP_SCAN_BYTES(tap_length)%64) == 0)
{
- /* More of the last TMS value keeps us in the same state,
- * analogous to free-running JTAG interfaces. */
- jlink_tap_append_step(last_tms, 0);
+ jlink_tap_append_step((tap_get_state() == TAP_RESET)?1:0, 0);
}
- byte_length = tap_length / 8;
+ // number of full bytes (plus one if some would be left over)
+ byte_length = TAP_SCAN_BYTES(tap_length);
- usb_out_buffer[0] = EMU_CMD_HW_JTAG3;
+ bool use_jtag3 = jlink_hw_jtag_version >= 3;
+ usb_out_buffer[0] = use_jtag3 ? EMU_CMD_HW_JTAG3 : EMU_CMD_HW_JTAG2;
usb_out_buffer[1] = 0;
usb_out_buffer[2] = (tap_length >> 0) & 0xff;
usb_out_buffer[3] = (tap_length >> 8) & 0xff;
+ memcpy(usb_out_buffer + 4, tms_buffer, byte_length);
+ memcpy(usb_out_buffer + 4 + byte_length, tdi_buffer, byte_length);
- tms_offset = 4;
- for (i = 0; i < byte_length; i++)
- {
- usb_out_buffer[tms_offset + i] = tms_buffer[i];
- }
-
- tdi_offset = tms_offset + byte_length;
- for (i = 0; i < byte_length; i++)
- {
- usb_out_buffer[tdi_offset + i] = tdi_buffer[i];
- }
+ jlink_last_state = jtag_debug_state_machine(tms_buffer, tdi_buffer,
+ tap_length, jlink_last_state);
result = jlink_usb_message(jlink_jtag_handle, 4 + 2 * byte_length, byte_length);
-
if (result != byte_length)
{
- LOG_ERROR("jlink_tap_execute, wrong result %d (expected %d)",
- result, byte_length);
+ LOG_ERROR("jlink_tap_execute, wrong result %d (expected %d)", result, byte_length);
+ jlink_tap_init();
return ERROR_JTAG_QUEUE_FAILED;
}
- for (i = 0; i < byte_length; i++)
- tdo_buffer[i] = usb_in_buffer[i];
+ memcpy(tdo_buffer, usb_in_buffer, byte_length);
for (i = 0; i < pending_scan_results_length; i++)
{
pending_scan_result_t *pending_scan_result = &pending_scan_results_buffer[i];
- u8 *buffer = pending_scan_result->buffer;
+ uint8_t *buffer = pending_scan_result->buffer;
int length = pending_scan_result->length;
int first = pending_scan_result->first;
scan_command_t *command = pending_scan_result->command;
DEBUG_JTAG_IO("pending scan result, length = %d", length);
#ifdef _DEBUG_USB_COMMS_
- jlink_debug_buffer(buffer, byte_length);
+ jlink_debug_buffer(buffer, TAP_SCAN_BYTES(length));
#endif
if (jtag_read_buffer(buffer, command) != ERROR_OK)
}
jlink_tap_init();
-
return ERROR_OK;
}
*/
usb_set_altinterface(result->usb_handle, 0);
#endif
+ struct usb_interface *iface = dev->config->interface;
+ struct usb_interface_descriptor *desc = iface->altsetting;
+ for (int i = 0; i < desc->bNumEndpoints; i++)
+ {
+ uint8_t epnum = desc->endpoint[i].bEndpointAddress;
+ bool is_input = epnum & 0x80;
+ LOG_DEBUG("usb ep %s %02x", is_input ? "in" : "out", epnum);
+ if (is_input)
+ jlink_read_ep = epnum;
+ else
+ jlink_write_ep = epnum;
+ }
+
return result;
}
}
static int jlink_usb_message(jlink_jtag_t *jlink_jtag, int out_length, int in_length)
{
int result;
- int result2;
result = jlink_usb_write(jlink_jtag, out_length);
if (result != out_length)
}
result = jlink_usb_read(jlink_jtag, in_length);
- if ((result != in_length) && (result != in_length + 1))
+ if ((result != in_length) && (result != (in_length + 1)))
{
LOG_ERROR("usb_bulk_read failed (requested=%d, result=%d)",
in_length, result);
return ERROR_JTAG_DEVICE_ERROR;
}
+ if (jlink_hw_jtag_version < 3)
+ return result;
+
+ int result2 = ERROR_OK;
if (result == in_length)
{
/* Must read the result from the EMU too */
result2 = jlink_usb_read_emu_result(jlink_jtag);
if (1 != result2)
{
- LOG_ERROR("jlink_usb_read_emu_result failed "
- "(requested=1, result=%d)", result2);
- return ERROR_JTAG_DEVICE_ERROR;
+ LOG_ERROR("jlink_usb_read_emu_result retried requested = 1, result=%d, in_length=%i", result2,in_length);
+ /* Try again once, should only happen if (in_length%64 == 0) */
+ result2 = jlink_usb_read_emu_result(jlink_jtag);
+ if (1 != result2)
+ {
+ LOG_ERROR("jlink_usb_read_emu_result failed "
+ "(requested = 1, result=%d)", result2);
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
}
/* Check the result itself */
usb_dev_handle *dev, int ep,
char *bytes, int size, int timeout)
{
- int rc = 0, tries = 3, this_size;
-
- while (tries && size) {
+ int tries = 3, count = 0;
- this_size = f(dev, ep, bytes, size, timeout);
- if (this_size > 0) {
-
- size -= this_size;
- rc += this_size;
- bytes += this_size;
-
- } else
- tries --;
+ while (tries && (count < size))
+ {
+ int result = f(dev, ep, bytes + count, size - count, timeout);
+ if (result > 0)
+ count += result;
+ else if ((-ETIMEDOUT != result) || !--tries)
+ return result;
}
- return rc;
+ return count;
}
+
+static int wrap_usb_bulk_write(usb_dev_handle *dev, int ep,
+ char *buff, int size, int timeout)
+{
+ /* usb_bulk_write() takes const char *buff */
+ return usb_bulk_write(dev, ep, buff, size, timeout);
+}
+
static inline int usb_bulk_write_ex(usb_dev_handle *dev, int ep,
char *bytes, int size, int timeout)
{
- return usb_bulk_with_retries(&usb_bulk_write,
+ return usb_bulk_with_retries(&wrap_usb_bulk_write,
dev, ep, bytes, size, timeout);
}
+
static inline int usb_bulk_read_ex(usb_dev_handle *dev, int ep,
char *bytes, int size, int timeout)
{
return -1;
}
- result = usb_bulk_write_ex(jlink_jtag->usb_handle, JLINK_WRITE_ENDPOINT,
+ result = usb_bulk_write_ex(jlink_jtag->usb_handle, jlink_write_ep,
(char *)usb_out_buffer, out_length, JLINK_USB_TIMEOUT);
DEBUG_JTAG_IO("jlink_usb_write, out_length = %d, result = %d", out_length, result);
/* Read data from USB into in_buffer. */
static int jlink_usb_read(jlink_jtag_t *jlink_jtag, int expected_size)
{
- int result = usb_bulk_read_ex(jlink_jtag->usb_handle, JLINK_READ_ENDPOINT,
+ int result = usb_bulk_read_ex(jlink_jtag->usb_handle, jlink_read_ep,
(char *)usb_in_buffer, expected_size, JLINK_USB_TIMEOUT);
DEBUG_JTAG_IO("jlink_usb_read, result = %d", result);
/* Read the result from the previous EMU cmd into result_buffer. */
static int jlink_usb_read_emu_result(jlink_jtag_t *jlink_jtag)
{
- int result = usb_bulk_read_ex(jlink_jtag->usb_handle, JLINK_READ_ENDPOINT,
+ int result = usb_bulk_read_ex(jlink_jtag->usb_handle, jlink_read_ep,
(char *)usb_emu_result_buffer, 1 /* JLINK_EMU_RESULT_BUFFER_SIZE */,
JLINK_USB_TIMEOUT);
#ifdef _DEBUG_USB_COMMS_
#define BYTES_PER_LINE 16
-static void jlink_debug_buffer(u8 *buffer, int length)
+static void jlink_debug_buffer(uint8_t *buffer, int length)
{
char line[81];
char s[4];
}
}
#endif
+
projects / fw / openocd / blobdiff