From ab9dfffdb5ecc2033d5d19c6e51c8b4fa10c9c9b Mon Sep 17 00:00:00 2001 From: kc8apf Date: Tue, 3 Feb 2009 05:59:17 +0000 Subject: - Cable driver helper API courtesy of Dick Hollenbeck - Formatting changes from uncrustify git-svn-id: svn://svn.berlios.de/openocd/trunk@1366 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/jtag/vsllink.c | 207 +++++++++++++++++++++++++++-------------------------- 1 file changed, 104 insertions(+), 103 deletions(-) (limited to 'src/jtag/vsllink.c') diff --git a/src/jtag/vsllink.c b/src/jtag/vsllink.c index 7c224443..fd2b397e 100644 --- a/src/jtag/vsllink.c +++ b/src/jtag/vsllink.c @@ -92,7 +92,7 @@ static u8* vsllink_usb_out_buffer = NULL; #define JTAG_PINMSK_TDO (1 << 7) -#define VSLLINK_TAP_MOVE(from, to) VSLLINK_tap_move[tap_move_map[from]][tap_move_map[to]] +#define VSLLINK_TAP_MOVE(from, to) VSLLINK_tap_move[tap_move_ndx(from)][tap_move_ndx(to)] /* VSLLINK_tap_move[i][j]: tap movement command to go from state i to state j * 0: Test-Logic-Reset @@ -101,7 +101,7 @@ static u8* vsllink_usb_out_buffer = NULL; * 3: Pause-DR * 4: Shift-IR * 5: Pause-IR - * + * * SD->SD and SI->SI have to be caught in interface specific code */ u8 VSLLINK_tap_move[6][6] = @@ -202,9 +202,9 @@ int vsllink_handle_usb_bulkin_command(struct command_context_s *cmd_ctx, char *c int vsllink_handle_usb_bulkout_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); /* Queue command functions */ -void vsllink_end_state(enum tap_state state); +void vsllink_end_state(tap_state_t state); void vsllink_state_move(void); -void vsllink_path_move(int num_states, enum tap_state *path); +void vsllink_path_move(int num_states, tap_state_t *path); void vsllink_runtest(int num_cycles); void vsllink_stableclocks(int num_cycles, int tms); void vsllink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, scan_command_t *command); @@ -267,17 +267,17 @@ int vsllink_execute_queue(void) switch (cmd->type) { case JTAG_END_STATE: - DEBUG_JTAG_IO("end_state: %s", jtag_state_name(cmd->cmd.end_state->end_state)); - + DEBUG_JTAG_IO("end_state: %s", tap_state_name(cmd->cmd.end_state->end_state)); + if (cmd->cmd.end_state->end_state != -1) { vsllink_end_state(cmd->cmd.end_state->end_state); } break; - + case JTAG_RUNTEST: DEBUG_JTAG_IO( "runtest %i cycles, end in %s", cmd->cmd.runtest->num_cycles, \ - jtag_state_name(cmd->cmd.runtest->end_state)); + tap_state_name(cmd->cmd.runtest->end_state)); if (cmd->cmd.runtest->end_state != -1) { @@ -285,39 +285,39 @@ int vsllink_execute_queue(void) } vsllink_runtest(cmd->cmd.runtest->num_cycles); break; - + case JTAG_STATEMOVE: - DEBUG_JTAG_IO("statemove end in %s", jtag_state_name(cmd->cmd.statemove->end_state)); - + DEBUG_JTAG_IO("statemove end in %s", tap_state_name(cmd->cmd.statemove->end_state)); + if (cmd->cmd.statemove->end_state != -1) { vsllink_end_state(cmd->cmd.statemove->end_state); } vsllink_state_move(); break; - + case JTAG_PATHMOVE: DEBUG_JTAG_IO("pathmove: %i states, end in %s", \ cmd->cmd.pathmove->num_states, \ - jtag_state_name(cmd->cmd.pathmove->path[cmd->cmd.pathmove->num_states - 1])); - + tap_state_name(cmd->cmd.pathmove->path[cmd->cmd.pathmove->num_states - 1])); + vsllink_path_move(cmd->cmd.pathmove->num_states, cmd->cmd.pathmove->path); break; - + case JTAG_SCAN: if (cmd->cmd.scan->end_state != -1) { vsllink_end_state(cmd->cmd.scan->end_state); } - + scan_size = jtag_build_buffer(cmd->cmd.scan, &buffer); if (cmd->cmd.scan->ir_scan) { - DEBUG_JTAG_IO("JTAG Scan write IR(%d bits), end in %s:", scan_size, jtag_state_name(cmd->cmd.scan->end_state)); + DEBUG_JTAG_IO("JTAG Scan write IR(%d bits), end in %s:", scan_size, tap_state_name(cmd->cmd.scan->end_state)); } else { - DEBUG_JTAG_IO("JTAG Scan write DR(%d bits), end in %s:", scan_size, jtag_state_name(cmd->cmd.scan->end_state)); + DEBUG_JTAG_IO("JTAG Scan write DR(%d bits), end in %s:", scan_size, tap_state_name(cmd->cmd.scan->end_state)); } #ifdef _DEBUG_JTAG_IO_ @@ -328,7 +328,7 @@ int vsllink_execute_queue(void) vsllink_scan(cmd->cmd.scan->ir_scan, type, buffer, scan_size, cmd->cmd.scan); break; - + case JTAG_RESET: DEBUG_JTAG_IO("reset trst: %i srst %i", cmd->cmd.reset->trst, cmd->cmd.reset->srst); @@ -336,14 +336,14 @@ int vsllink_execute_queue(void) if (cmd->cmd.reset->trst == 1) { - cur_state = TAP_RESET; + tap_set_state(TAP_RESET); } vsllink_reset(cmd->cmd.reset->trst, cmd->cmd.reset->srst); vsllink_usb_out_buffer[0] = VSLLINK_CMD_HW_JTAGSEQCMD; vsllink_usb_out_buffer_idx = 3; break; - + case JTAG_SLEEP: DEBUG_JTAG_IO("sleep %i", cmd->cmd.sleep->us); vsllink_tap_execute(); @@ -352,7 +352,7 @@ int vsllink_execute_queue(void) case JTAG_STABLECLOCKS: DEBUG_JTAG_IO("add %d clocks", cmd->cmd.stableclocks->num_cycles); - switch(cur_state) + switch(tap_get_state()) { case TAP_RESET: // tms should be '1' to stay in TAP_RESET mode @@ -368,7 +368,7 @@ int vsllink_execute_queue(void) break; /* above stable states are OK */ default: LOG_ERROR( "jtag_add_clocks() was called with TAP in non-stable state \"%s\"", - jtag_state_name(cur_state) ); + tap_state_name(tap_get_state()) ); exit(-1); } vsllink_stableclocks(cmd->cmd.stableclocks->num_cycles, scan_size); @@ -380,7 +380,7 @@ int vsllink_execute_queue(void) } cmd = cmd->next; } - + return vsllink_tap_execute(); } @@ -391,9 +391,9 @@ int vsllink_speed(int speed) vsllink_usb_out_buffer[0] = VSLLINK_CMD_SET_SPEED; vsllink_usb_out_buffer[1] = (speed >> 0) & 0xff; vsllink_usb_out_buffer[2] = (speed >> 8) & 0xFF; - + result = vsllink_usb_write(vsllink_jtag_handle, 3); - + if (result == 3) { return ERROR_OK; @@ -403,14 +403,14 @@ int vsllink_speed(int speed) LOG_ERROR("VSLLink setting speed failed (%d)", result); return ERROR_JTAG_DEVICE_ERROR; } - + return ERROR_OK; } int vsllink_khz(int khz, int *jtag_speed) { *jtag_speed = khz; - + return ERROR_OK; } @@ -423,13 +423,13 @@ int vsllink_speed_div(int jtag_speed, int *khz) int vsllink_register_commands(struct command_context_s *cmd_ctx) { - register_command(cmd_ctx, NULL, "vsllink_usb_vid", vsllink_handle_usb_vid_command, + register_command(cmd_ctx, NULL, "vsllink_usb_vid", vsllink_handle_usb_vid_command, COMMAND_CONFIG, NULL); - register_command(cmd_ctx, NULL, "vsllink_usb_pid", vsllink_handle_usb_pid_command, + register_command(cmd_ctx, NULL, "vsllink_usb_pid", vsllink_handle_usb_pid_command, COMMAND_CONFIG, NULL); - register_command(cmd_ctx, NULL, "vsllink_usb_bulkin", vsllink_handle_usb_bulkin_command, + register_command(cmd_ctx, NULL, "vsllink_usb_bulkin", vsllink_handle_usb_bulkin_command, COMMAND_CONFIG, NULL); - register_command(cmd_ctx, NULL, "vsllink_usb_bulkout", vsllink_handle_usb_bulkout_command, + register_command(cmd_ctx, NULL, "vsllink_usb_bulkout", vsllink_handle_usb_bulkout_command, COMMAND_CONFIG, NULL); return ERROR_OK; @@ -437,7 +437,7 @@ int vsllink_register_commands(struct command_context_s *cmd_ctx) int vsllink_init(void) { - int check_cnt; + int check_cnt; int result; char version_str[100]; @@ -450,13 +450,13 @@ int vsllink_init(void) } vsllink_jtag_handle = vsllink_usb_open(); - + if (vsllink_jtag_handle == 0) { LOG_ERROR("Can't find USB JTAG Interface! Please check connection and permissions."); return ERROR_JTAG_INIT_FAILED; } - + check_cnt = 0; while (check_cnt < 3) { @@ -517,7 +517,7 @@ int vsllink_init(void) LOG_INFO("VSLLink JTAG Interface ready"); vsllink_tap_init(); - + return ERROR_OK; } @@ -555,10 +555,11 @@ int vsllink_quit(void) // length of VSLLINK_CMDJTAGSEQ_TMSBYTE has been set, no need to set it here. void vsllink_append_tms(void) { - u8 tms_scan = VSLLINK_TAP_MOVE(cur_state, end_state); + u8 tms_scan = VSLLINK_TAP_MOVE(tap_get_state(), tap_get_end_state()); u16 tms2; + tap_state_t end_state = tap_get_end_state(); - if (((cur_state != TAP_RESET) && (cur_state != TAP_IDLE) && (cur_state != TAP_DRPAUSE) && (cur_state != TAP_IRPAUSE)) || \ + if (((tap_get_state() != TAP_RESET) && (tap_get_state() != TAP_IDLE) && (tap_get_state() != TAP_DRPAUSE) && (tap_get_state() != TAP_IRPAUSE)) || \ (vsllink_tms_data_len <= 0) || (vsllink_tms_data_len >= 8) || \ (vsllink_tms_cmd_pos == NULL)) { @@ -566,15 +567,15 @@ void vsllink_append_tms(void) exit(-1); } - tms2 = (tms_scan & VSLLINK_BIT_MSK[VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_map[cur_state]][tap_move_map[end_state]].insert_position]) << \ + tms2 = (tms_scan & VSLLINK_BIT_MSK[VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_ndx(tap_get_state())][tap_move_ndx(end_state)].insert_position]) << \ vsllink_tms_data_len; - if (VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_map[cur_state]][tap_move_map[end_state]].insert_value == 1) + if (VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_ndx(tap_get_state())][tap_move_ndx(end_state)].insert_value == 1) { tms2 |= VSLLINK_BIT_MSK[8 - vsllink_tms_data_len] << \ - (vsllink_tms_data_len + VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_map[cur_state]][tap_move_map[end_state]].insert_position); + (vsllink_tms_data_len + VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_ndx(tap_get_state())][tap_move_ndx(end_state)].insert_position); } - tms2 |= (tms_scan >> VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_map[cur_state]][tap_move_map[end_state]].insert_position) << \ - (8 + VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_map[cur_state]][tap_move_map[end_state]].insert_position); + tms2 |= (tms_scan >> VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_ndx(tap_get_state())][tap_move_ndx(end_state)].insert_position) << \ + (8 + VSLLINK_TAP_MOVE_INSERT_INSIGNIFICANT[tap_move_ndx(tap_get_state())][tap_move_ndx(end_state)].insert_position); vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] |= (tms2 >> 0) & 0xff; vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = (tms2 >> 8) & 0xff; @@ -586,11 +587,11 @@ void vsllink_append_tms(void) /***************************************************************************/ /* Queue command implementations */ -void vsllink_end_state(enum tap_state state) +void vsllink_end_state(tap_state_t state) { - if (tap_move_map[state] != -1) + if (tap_is_state_stable(state)) { - end_state = state; + tap_set_end_state(state); } else { @@ -611,14 +612,14 @@ void vsllink_state_move(void) vsllink_tap_ensure_space(0, 2); vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_CMDJTAGSEQ_TMSBYTE; - vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_TAP_MOVE(cur_state, end_state); + vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_TAP_MOVE(tap_get_state(), tap_get_end_state()); } - cur_state = end_state; + tap_set_state(tap_get_end_state()); } // write tms from current vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx] -void vsllink_add_path(int start, int num, enum tap_state *path) +void vsllink_add_path(int start, int num, tap_state_t *path) { int i; @@ -633,20 +634,20 @@ void vsllink_add_path(int start, int num, enum tap_state *path) vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx] = 0; } - if (path[i - start] == tap_transitions[cur_state].high) + if (path[i - start] == tap_state_transition(tap_get_state(), TRUE)) { vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx] |= 1 << (i & 7); } - else if (path[i - start] == tap_transitions[cur_state].low) + else if (path[i - start] == tap_state_transition(tap_get_state(), FALSE)) { // nothing to do } else { - LOG_ERROR("BUG: %s -> %s isn't a valid TAP transition", jtag_state_name(cur_state), jtag_state_name(path[i])); + LOG_ERROR("BUG: %s -> %s isn't a valid TAP transition", tap_state_name(tap_get_state()), tap_state_name(path[i])); exit(-1); } - cur_state = path[i - start]; + tap_set_state(path[i - start]); } if ((i > 0) && ((i & 7) == 0)) { @@ -654,10 +655,10 @@ void vsllink_add_path(int start, int num, enum tap_state *path) vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx] = 0; } - end_state = cur_state; + tap_set_end_state(tap_get_state()); } -void vsllink_path_move(int num_states, enum tap_state *path) +void vsllink_path_move(int num_states, tap_state_t *path) { int i, tms_len, tms_cmd_pos, path_idx = 0; @@ -934,9 +935,9 @@ void vsllink_stableclocks(int num_cycles, int tms) void vsllink_runtest(int num_cycles) { - enum tap_state saved_end_state = end_state; + tap_state_t saved_end_state = tap_get_end_state(); - if (cur_state != TAP_IDLE) + if (tap_get_state() != TAP_IDLE) { // enter into IDLE state vsllink_end_state(TAP_IDLE); @@ -948,8 +949,8 @@ void vsllink_runtest(int num_cycles) // post-process // set end_state vsllink_end_state(saved_end_state); - cur_state = TAP_IDLE; - if (end_state != TAP_IDLE) + tap_set_state(TAP_IDLE); + if (tap_get_end_state() != TAP_IDLE) { vsllink_state_move(); } @@ -957,7 +958,7 @@ void vsllink_runtest(int num_cycles) void vsllink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, scan_command_t *command) { - enum tap_state saved_end_state; + tap_state_t saved_end_state; u8 bits_left, tms_tmp, tdi_len; int i; @@ -972,15 +973,15 @@ void vsllink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, s LOG_ERROR("Your implementation of VSLLink has not enough buffer"); exit(-1); } - - saved_end_state = end_state; - + + saved_end_state = tap_get_end_state(); + /* Move to appropriate scan state */ vsllink_end_state(ir_scan ? TAP_IRSHIFT : TAP_DRSHIFT); if (vsllink_tms_data_len > 0) { - if (cur_state == end_state) + if (tap_get_state() == tap_get_end_state()) { // already in IRSHIFT or DRSHIFT state // merge tms data in the last tms shift command into next scan command @@ -1001,7 +1002,7 @@ void vsllink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, s } vsllink_tap_ensure_space(1, tdi_len + 7); - // VSLLINK_CMDJTAGSEQ_SCAN ored by 1 means that tms_before is valid + // VSLLINK_CMDJTAGSEQ_SCAN ored by 1 means that tms_before is valid // which is merged from the last tms shift command vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_CMDJTAGSEQ_SCAN | 1; vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = ((tdi_len + 1) >> 0) & 0xff; @@ -1041,7 +1042,7 @@ void vsllink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, s vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_CMDJTAGSEQ_SCAN | 1; vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = ((tdi_len + 1) >> 0) & 0xff; vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = ((tdi_len + 1)>> 8) & 0xff; - vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_TAP_MOVE(cur_state, end_state); + vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_TAP_MOVE(tap_get_state(), tap_get_end_state()); vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = 0; vsllink_tap_append_scan(scan_size, buffer, command, 8); @@ -1049,7 +1050,7 @@ void vsllink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, s vsllink_end_state(saved_end_state); bits_left = scan_size & 0x07; - cur_state = ir_scan ? TAP_IRPAUSE : TAP_DRPAUSE; + tap_set_state(ir_scan ? TAP_IRPAUSE : TAP_DRPAUSE); if (bits_left > 0) { @@ -1060,16 +1061,16 @@ void vsllink_scan(int ir_scan, enum scan_type type, u8 *buffer, int scan_size, s vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = 1 << 7; } - if (cur_state != end_state) + if (tap_get_state() != tap_get_end_state()) { - vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_TAP_MOVE(cur_state, end_state); + vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = VSLLINK_TAP_MOVE(tap_get_state(), tap_get_end_state()); } else { vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx++] = 0; } - cur_state = end_state; + tap_set_state(tap_get_end_state()); } void vsllink_reset(int trst, int srst) @@ -1077,7 +1078,7 @@ void vsllink_reset(int trst, int srst) int result; LOG_DEBUG("trst: %i, srst: %i", trst, srst); - + /* Signals are active low */ vsllink_usb_out_buffer[0] = VSLLINK_CMD_SET_PORT; vsllink_usb_out_buffer[1] = JTAG_PINMSK_SRST | JTAG_PINMSK_TRST; @@ -1101,12 +1102,12 @@ void vsllink_reset(int trst, int srst) void vsllink_simple_command(u8 command) { int result; - + DEBUG_JTAG_IO("0x%02x", command); - + vsllink_usb_out_buffer[0] = command; result = vsllink_usb_write(vsllink_jtag_handle, 1); - + if (result != 1) { LOG_ERROR("VSLLink command 0x%02x failed (%d)", command, result); @@ -1116,7 +1117,7 @@ void vsllink_simple_command(u8 command) int vsllink_handle_usb_vid_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { if (argc != 1) { - LOG_ERROR("parameter error, should be one parameter for VID"); + LOG_ERROR("parameter error, should be one parameter for VID"); return ERROR_OK; } @@ -1128,7 +1129,7 @@ int vsllink_handle_usb_vid_command(struct command_context_s *cmd_ctx, char *cmd, int vsllink_handle_usb_pid_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { if (argc != 1) { - LOG_ERROR("parameter error, should be one parameter for PID"); + LOG_ERROR("parameter error, should be one parameter for PID"); return ERROR_OK; } @@ -1140,7 +1141,7 @@ int vsllink_handle_usb_pid_command(struct command_context_s *cmd_ctx, char *cmd, int vsllink_handle_usb_bulkin_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { if (argc != 1) { - LOG_ERROR("parameter error, should be one parameter for BULKIN endpoint"); + LOG_ERROR("parameter error, should be one parameter for BULKIN endpoint"); return ERROR_OK; } @@ -1152,7 +1153,7 @@ int vsllink_handle_usb_bulkin_command(struct command_context_s *cmd_ctx, char *c int vsllink_handle_usb_bulkout_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { if (argc != 1) { - LOG_ERROR("parameter error, should be one parameter for BULKOUT endpoint"); + LOG_ERROR("parameter error, should be one parameter for BULKOUT endpoint"); return ERROR_OK; } @@ -1175,7 +1176,7 @@ void vsllink_tap_ensure_space(int scans, int bytes) { int available_scans = MAX_PENDING_SCAN_RESULTS - pending_scan_results_length; int available_bytes = VSLLINK_BufferSize - vsllink_usb_out_buffer_idx; - + if (scans > available_scans || bytes > available_bytes) { vsllink_tap_execute(); @@ -1218,9 +1219,9 @@ int vsllink_tap_execute(void) if (vsllink_tms_data_len > 0) { - if((cur_state != TAP_RESET) && (cur_state != TAP_IDLE) && (cur_state != TAP_IRPAUSE) && (cur_state != TAP_DRPAUSE)) + if((tap_get_state() != TAP_RESET) && (tap_get_state() != TAP_IDLE) && (tap_get_state() != TAP_IRPAUSE) && (tap_get_state() != TAP_DRPAUSE)) { - LOG_WARNING("%s is not in RESET or IDLE or PAUSR state", jtag_state_name(cur_state)); + LOG_WARNING("%s is not in RESET or IDLE or PAUSR state", tap_state_name(tap_get_state())); } if (vsllink_usb_out_buffer[vsllink_usb_out_buffer_idx] & (1 << (vsllink_tms_data_len - 1))) @@ -1238,7 +1239,7 @@ int vsllink_tap_execute(void) vsllink_tms_data_len = 0; } } - + if (vsllink_usb_out_buffer_idx > 3) { if (vsllink_usb_out_buffer[0] == VSLLINK_CMD_HW_JTAGSEQCMD) @@ -1248,7 +1249,7 @@ int vsllink_tap_execute(void) } result = vsllink_usb_message(vsllink_jtag_handle, vsllink_usb_out_buffer_idx, vsllink_usb_in_want_length); - + if (result == vsllink_usb_in_want_length) { for (i = 0; i < pending_scan_results_length; i++) @@ -1264,7 +1265,7 @@ int vsllink_tap_execute(void) // IRSHIFT or DRSHIFT buf_set_buf(vsllink_usb_in_buffer, first * 8 + offset, buffer, 0, length); first += (length + offset + 7) >> 3; - + DEBUG_JTAG_IO("JTAG scan read(%d bits):", length); #ifdef _DEBUG_JTAG_IO_ vsllink_debug_buffer(buffer, (length + 7) >> 3); @@ -1290,7 +1291,7 @@ int vsllink_tap_execute(void) LOG_ERROR("vsllink_tap_execute, wrong result %d, expected %d", result, vsllink_usb_in_want_length); return ERROR_JTAG_QUEUE_FAILED; } - + vsllink_tap_init(); } @@ -1308,19 +1309,19 @@ vsllink_jtag_t* vsllink_usb_open(void) struct usb_bus *busses; struct usb_bus *bus; struct usb_device *dev; - + vsllink_jtag_t *result; - + result = (vsllink_jtag_t*) malloc(sizeof(vsllink_jtag_t)); - + usb_init(); usb_find_busses(); usb_find_devices(); - + busses = usb_get_busses(); - + /* find vsllink_jtag device in usb bus */ - + for (bus = busses; bus; bus = bus->next) { for (dev = bus->devices; dev; dev = dev->next) @@ -1328,23 +1329,23 @@ vsllink_jtag_t* vsllink_usb_open(void) if ((dev->descriptor.idVendor == vsllink_vid) && (dev->descriptor.idProduct == vsllink_pid)) { result->usb_handle = usb_open(dev); - + /* usb_set_configuration required under win32 */ usb_set_configuration(result->usb_handle, dev->config[0].bConfigurationValue); usb_claim_interface(result->usb_handle, 0); - + #if 0 - /* + /* * This makes problems under Mac OS X. And is not needed * under Windows. Hopefully this will not break a linux build */ usb_set_altinterface(result->usb_handle, 0); -#endif +#endif return result; } } } - + free(result); return NULL; } @@ -1359,7 +1360,7 @@ void vsllink_usb_close(vsllink_jtag_t *vsllink_jtag) int vsllink_usb_message(vsllink_jtag_t *vsllink_jtag, int out_length, int in_length) { int result; - + result = vsllink_usb_write(vsllink_jtag, out_length); if (result == out_length) { @@ -1389,18 +1390,18 @@ int vsllink_usb_message(vsllink_jtag_t *vsllink_jtag, int out_length, int in_len int vsllink_usb_write(vsllink_jtag_t *vsllink_jtag, int out_length) { int result; - + if (out_length > VSLLINK_BufferSize) { LOG_ERROR("vsllink_jtag_write illegal out_length=%d (max=%d)", out_length, VSLLINK_BufferSize); return -1; } - + result = usb_bulk_write(vsllink_jtag->usb_handle, vsllink_bulkout, \ (char *)vsllink_usb_out_buffer, out_length, VSLLINK_USB_TIMEOUT); - + DEBUG_JTAG_IO("vsllink_usb_write, out_length = %d, result = %d", out_length, result); - + #ifdef _DEBUG_USB_COMMS_ LOG_DEBUG("USB out:"); vsllink_debug_buffer(vsllink_usb_out_buffer, out_length); @@ -1420,7 +1421,7 @@ int vsllink_usb_read(vsllink_jtag_t *vsllink_jtag) (char *)vsllink_usb_in_buffer, VSLLINK_BufferSize, VSLLINK_USB_TIMEOUT); DEBUG_JTAG_IO("vsllink_usb_read, result = %d", result); - + #ifdef _DEBUG_USB_COMMS_ LOG_DEBUG("USB in:"); vsllink_debug_buffer(vsllink_usb_in_buffer, result); @@ -1436,7 +1437,7 @@ void vsllink_debug_buffer(u8 *buffer, int length) char s[4]; int i; int j; - + for (i = 0; i < length; i += BYTES_PER_LINE) { snprintf(line, 5, "%04x", i); -- cgit v1.2.3