altera-jtag.h File Reference

Go to the source code of this file.

Data Structures
struct	altera_jtag
struct	altera_state

Macros
#define	ALTERA_STACK_SIZE   128
#define	ALTERA_MESSAGE_LENGTH   1024

Enumerations
enum	altera_jtag_state {   ILLEGAL_JTAG_STATE = -1, RESET = 0, IDLE = 1, DRSELECT = 2,   DRCAPTURE = 3, DRSHIFT = 4, DREXIT1 = 5, DRPAUSE = 6,   DREXIT2 = 7, DRUPDATE = 8, IRSELECT = 9, IRCAPTURE = 10,   IRSHIFT = 11, IREXIT1 = 12, IRPAUSE = 13, IREXIT2 = 14,   IRUPDATE = 15 }

Functions
int	altera_jinit (struct altera_state *astate)
int	altera_set_drstop (struct altera_jtag *js, enum altera_jtag_state state)
int	altera_set_irstop (struct altera_jtag *js, enum altera_jtag_state state)
int	altera_set_dr_pre (struct altera_jtag *js, u32 count, u32 start_index, u8 *preamble_data)
int	altera_set_ir_pre (struct altera_jtag *js, u32 count, u32 start_index, u8 *preamble_data)
int	altera_set_dr_post (struct altera_jtag *js, u32 count, u32 start_index, u8 *postamble_data)
int	altera_set_ir_post (struct altera_jtag *js, u32 count, u32 start_index, u8 *postamble_data)
int	altera_goto_jstate (struct altera_state *astate, enum altera_jtag_state state)
int	altera_wait_cycles (struct altera_state *astate, s32 cycles, enum altera_jtag_state wait_state)
int	altera_wait_msecs (struct altera_state *astate, s32 microseconds, enum altera_jtag_state wait_state)
int	altera_irscan (struct altera_state *astate, u32 count, u8 *tdi_data, u32 start_index)
int	altera_swap_ir (struct altera_state *astate, u32 count, u8 *in_data, u32 in_index, u8 *out_data, u32 out_index)
int	altera_drscan (struct altera_state *astate, u32 count, u8 *tdi_data, u32 start_index)
int	altera_swap_dr (struct altera_state *astate, u32 count, u8 *in_data, u32 in_index, u8 *out_data, u32 out_index)
void	altera_free_buffers (struct altera_state *astate)

Macro Definition Documentation

#define ALTERA_MESSAGE_LENGTH   1024

Definition at line 75 of file altera-jtag.h.

#define ALTERA_STACK_SIZE   128

Definition at line 74 of file altera-jtag.h.

Enumeration Type Documentation

enum altera_jtag_state

Enumerator:

ILLEGAL_JTAG_STATE
RESET
IDLE
DRSELECT
DRCAPTURE
DRSHIFT
DREXIT1
DRPAUSE
DREXIT2
DRUPDATE
IRSELECT
IRCAPTURE
IRSHIFT
IREXIT1
IRPAUSE
IREXIT2
IRUPDATE

Definition at line 30 of file altera-jtag.h.

Function Documentation

int altera_drscan	(	struct altera_state *	astate,
		u32	count,
		u8 *	tdi_data,
		u32	start_index
	)

Definition at line 800 of file altera-jtag.c.

void altera_free_buffers

(

struct altera_state *

astate

)

Definition at line 997 of file altera-jtag.c.

int altera_goto_jstate	(	struct altera_state *	astate,
		enum altera_jtag_state	state
	)

Definition at line 299 of file altera-jtag.c.

int altera_irscan	(	struct altera_state *	astate,
		u32	count,
		u8 *	tdi_data,
		u32	start_index
	)

Definition at line 597 of file altera-jtag.c.

int altera_jinit

(

struct altera_state *

astate

)

Definition at line 89 of file altera-jtag.c.

int altera_set_dr_post	(	struct altera_jtag *	js,
		u32	count,
		u32	start_index,
		u8 *	postamble_data
	)

Definition at line 207 of file altera-jtag.c.

int altera_set_dr_pre	(	struct altera_jtag *	js,
		u32	count,
		u32	start_index,
		u8 *	preamble_data
	)

Definition at line 130 of file altera-jtag.c.

int altera_set_drstop	(	struct altera_jtag *	js,
		enum altera_jtag_state	state
	)

Definition at line 116 of file altera-jtag.c.

int altera_set_ir_post	(	struct altera_jtag *	js,
		u32	count,
		u32	start_index,
		u8 *	postamble_data
	)

Definition at line 247 of file altera-jtag.c.

int altera_set_ir_pre	(	struct altera_jtag *	js,
		u32	count,
		u32	start_index,
		u8 *	preamble_data
	)

Definition at line 169 of file altera-jtag.c.

int altera_set_irstop	(	struct altera_jtag *	js,
		enum altera_jtag_state	state
	)

Definition at line 123 of file altera-jtag.c.

int altera_swap_dr	(	struct altera_state *	astate,
		u32	count,
		u8 *	in_data,
		u32	in_index,
		u8 *	out_data,
		u32	out_index
	)

Definition at line 892 of file altera-jtag.c.

int altera_swap_ir	(	struct altera_state *	astate,
		u32	count,
		u8 *	in_data,
		u32	in_index,
		u8 *	out_data,
		u32	out_index
	)

Definition at line 694 of file altera-jtag.c.

int altera_wait_cycles	(	struct altera_state *	astate,
		s32	cycles,
		enum altera_jtag_state	wait_state
	)

Definition at line 351 of file altera-jtag.c.

int altera_wait_msecs	(	struct altera_state *	astate,
		s32	microseconds,
		enum altera_jtag_state	wait_state
	)

Definition at line 378 of file altera-jtag.c.