Include dependency graph for jtag/drivers/driver.c:

Data Structures
struct	jtag_callback_entry

Functions
int	interface_add_tms_seq (unsigned num_bits, const uint8_t *seq, enum tap_state state)

void	interface_jtag_add_callback (jtag_callback1_t callback, jtag_callback_data_t data0)

void	interface_jtag_add_callback4 (jtag_callback_t callback, jtag_callback_data_t data0, jtag_callback_data_t data1, jtag_callback_data_t data2, jtag_callback_data_t data3)

int	interface_jtag_add_clocks (int num_cycles)

int	interface_jtag_add_dr_scan (struct jtag_tap active, int in_num_fields, const struct scan_field in_fields, tap_state_t state)
	see jtag_add_dr_scan() More...

int	interface_jtag_add_ir_scan (struct jtag_tap active, const struct scan_field in_fields, tap_state_t state)
	see jtag_add_ir_scan() More...

int	interface_jtag_add_pathmove (int num_states, const tap_state_t *path)

int	interface_jtag_add_plain_dr_scan (int num_bits, const uint8_t out_bits, uint8_t in_bits, tap_state_t state)

int	interface_jtag_add_plain_ir_scan (int num_bits, const uint8_t out_bits, uint8_t in_bits, tap_state_t state)

int	interface_jtag_add_reset (int req_trst, int req_srst)
	This drives the actual srst and trst pins. More...

int	interface_jtag_add_runtest (int num_cycles, tap_state_t state)

int	interface_jtag_add_sleep (uint32_t us)

int	interface_jtag_add_tlr (void)

int	interface_jtag_execute_queue (void)

void	jtag_add_callback (jtag_callback1_t f, jtag_callback_data_t data0)
	A simpler version of jtag_add_callback4(). More...

void	jtag_add_callback4 (jtag_callback_t f, jtag_callback_data_t data0, jtag_callback_data_t data1, jtag_callback_data_t data2, jtag_callback_data_t data3)

static int	jtag_add_plain_scan (int num_bits, const uint8_t out_bits, uint8_t in_bits, tap_state_t state, bool ir_scan)

static void	jtag_callback_queue_reset (void)

static int	jtag_convert_to_callback4 (jtag_callback_data_t data0, jtag_callback_data_t data1, jtag_callback_data_t data2, jtag_callback_data_t data3)

Variables
static struct jtag_callback_entry *	jtag_callback_queue_head

static struct jtag_callback_entry *	jtag_callback_queue_tail

Function Documentation

◆ interface_add_tms_seq()

int interface_add_tms_seq	(	unsigned	num_bits,
		const uint8_t *	seq,
		enum tap_state	state
	)

Definition at line 222 of file jtag/drivers/driver.c.

References buf_cpy(), cmd, cmd_queue_alloc(), DIV_ROUND_UP, ERROR_FAIL, ERROR_OK, jtag_queue_command(), and JTAG_TMS.

Referenced by jtag_add_tms_seq().

◆ interface_jtag_add_callback()

void interface_jtag_add_callback	(	jtag_callback1_t	callback,
		jtag_callback_data_t	data0
	)

Definition at line 383 of file jtag/drivers/driver.c.

References jtag_callback_entry::callback, jtag_callback_entry::data0, jtag_add_callback4(), and jtag_convert_to_callback4().

Referenced by jtag_add_callback().

◆ interface_jtag_add_callback4()

void interface_jtag_add_callback4	(	jtag_callback_t	callback,
		jtag_callback_data_t	data0,
		jtag_callback_data_t	data1,
		jtag_callback_data_t	data2,
		jtag_callback_data_t	data3
	)

Definition at line 329 of file jtag/drivers/driver.c.

References jtag_callback_entry::callback, cmd_queue_alloc(), jtag_callback_entry::data0, jtag_callback_entry::data1, jtag_callback_entry::data2, jtag_callback_entry::data3, jtag_callback_queue_head, jtag_callback_queue_tail, jtag_callback_entry::next, and NULL.

Referenced by jtag_add_callback4().

◆ interface_jtag_add_clocks()

int interface_jtag_add_clocks ( int num_cycles )

Definition at line 282 of file jtag/drivers/driver.c.

References cmd, cmd_queue_alloc(), ERROR_OK, jtag_queue_command(), and JTAG_STABLECLOCKS.

Referenced by jtag_add_clocks().

◆ interface_jtag_add_dr_scan()

int interface_jtag_add_dr_scan	(	struct jtag_tap *	active,
		int	in_num_fields,
		const struct scan_field *	in_fields,
		tap_state_t	state
	)

see jtag_add_dr_scan()

Definition at line 107 of file jtag/drivers/driver.c.

References cmd, cmd_queue_alloc(), ERROR_OK, scan_field::in_value, jtag_queue_command(), JTAG_SCAN, jtag_scan_field_clone(), jtag_tap_next_enabled(), NULL, scan_field::num_bits, scan_field::out_value, scan, and state.

Referenced by jtag_add_dr_scan().

◆ interface_jtag_add_ir_scan()

int interface_jtag_add_ir_scan	(	struct jtag_tap *	active,
		const struct scan_field *	in_fields,
		tap_state_t	state
	)

see jtag_add_ir_scan()

Definition at line 51 of file jtag/drivers/driver.c.

References buf_cpy(), buf_set_ones(), cmd, cmd_queue_alloc(), DIV_ROUND_UP, ERROR_OK, scan_field::in_value, jtag_queue_command(), JTAG_SCAN, jtag_scan_field_clone(), jtag_tap_count_enabled(), jtag_tap_next_enabled(), NULL, scan_field::num_bits, scan_field::out_value, scan, and state.

Referenced by jtag_add_ir_scan_noverify().

◆ interface_jtag_add_pathmove()

int interface_jtag_add_pathmove	(	int	num_states,
		const tap_state_t *	path
	)

Definition at line 247 of file jtag/drivers/driver.c.

References cmd, cmd_queue_alloc(), ERROR_OK, JTAG_PATHMOVE, and jtag_queue_command().

Referenced by jtag_add_pathmove().

◆ interface_jtag_add_plain_dr_scan()

int interface_jtag_add_plain_dr_scan	(	int	num_bits,
		const uint8_t *	out_bits,
		uint8_t *	in_bits,
		tap_state_t	state
	)

Definition at line 195 of file jtag/drivers/driver.c.

References jtag_add_plain_scan(), scan_field::num_bits, and state.

Referenced by jtag_add_plain_dr_scan().

◆ interface_jtag_add_plain_ir_scan()

int interface_jtag_add_plain_ir_scan	(	int	num_bits,
		const uint8_t *	out_bits,
		uint8_t *	in_bits,
		tap_state_t	state
	)

Definition at line 200 of file jtag/drivers/driver.c.

References jtag_add_plain_scan(), scan_field::num_bits, and state.

Referenced by jtag_add_plain_ir_scan().

◆ interface_jtag_add_reset()

int interface_jtag_add_reset	(	int	trst,
		int	srst
	)

This drives the actual srst and trst pins.

srst will always be 0 if jtag_reset_config & RESET_SRST_PULLS_TRST != 0 and ditto for trst.

the higher level jtag_add_reset will invoke jtag_add_tlr() if appropriate

Definition at line 297 of file jtag/drivers/driver.c.

References cmd, cmd_queue_alloc(), ERROR_OK, jtag_queue_command(), and JTAG_RESET.

Referenced by legacy_jtag_add_reset().

◆ interface_jtag_add_runtest()

int interface_jtag_add_runtest	(	int	num_cycles,
		tap_state_t	state
	)

Definition at line 266 of file jtag/drivers/driver.c.

References cmd, cmd_queue_alloc(), ERROR_OK, jtag_queue_command(), JTAG_RUNTEST, and state.

Referenced by jtag_add_runtest().

◆ interface_jtag_add_sleep()

int interface_jtag_add_sleep ( uint32_t us )

Definition at line 313 of file jtag/drivers/driver.c.

References cmd, cmd_queue_alloc(), ERROR_OK, jtag_queue_command(), and JTAG_SLEEP.

Referenced by jtag_add_sleep().

◆ interface_jtag_add_tlr()

int interface_jtag_add_tlr ( void )

Definition at line 205 of file jtag/drivers/driver.c.

References cmd, cmd_queue_alloc(), ERROR_OK, jtag_queue_command(), JTAG_TLR_RESET, state, and TAP_RESET.

Referenced by jtag_add_tlr().

◆ interface_jtag_execute_queue()

int interface_jtag_execute_queue ( void )

Definition at line 351 of file jtag/drivers/driver.c.

References jtag_callback_entry::callback, jtag_callback_entry::data0, jtag_callback_entry::data1, jtag_callback_entry::data2, jtag_callback_entry::data3, default_interface_jtag_execute_queue(), ERROR_OK, jtag_callback_queue_head, jtag_callback_queue_reset(), jtag_command_queue_reset(), and jtag_callback_entry::next.

Referenced by jtag_execute_queue_noclear().

◆ jtag_add_callback()

void jtag_add_callback	(	jtag_callback1_t	f,
		jtag_callback_data_t	data0
	)

A simpler version of jtag_add_callback4().

Definition at line 388 of file jtag/drivers/driver.c.

References jtag_callback_entry::data0, and interface_jtag_add_callback().

Referenced by adi_jtag_dp_scan_u32(), arm720t_scan_cp15(), arm7tdmi_clock_data_in(), arm920t_read_cp15_physical(), arm926ejs_cp15_read(), arm946e_read_cp15(), arm966e_read_cp15(), arm9tdmi_clock_data_in(), arm9tdmi_clock_out(), embeddedice_receive(), etb_read_ram(), mips64_ejtag_fastdata_scan(), mips_ejtag_fastdata_scan(), virtex2_receive_32(), and xscale_receive().

◆ jtag_add_callback4()

void jtag_add_callback4	(	jtag_callback_t	f,
		jtag_callback_data_t	data0,
		jtag_callback_data_t	data1,
		jtag_callback_data_t	data2,
		jtag_callback_data_t	data3
	)