altera-jtag.c File Reference

#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include <misc/altera.h>
#include "altera-exprt.h"
#include "altera-jtag.h"

Go to the source code of this file.

Data Structures
struct	altera_jtag_machine

Macros
#define	alt_jtag_io(a, b, c)   astate->config->jtag_io(astate->config->dev, a, b, c);
#define	alt_malloc(a)   kzalloc(a, GFP_KERNEL);
#define	TMS_HIGH   1
#define	TMS_LOW   0
#define	TDI_HIGH   1
#define	TDI_LOW   0
#define	READ_TDO   1
#define	IGNORE_TDO   0

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 alt_jtag_io	(		a,
			b,
			c
	)		astate->config->jtag_io(astate->config->dev, a, b, c);

Definition at line 33 of file altera-jtag.c.

#define alt_malloc

(

a

)

kzalloc(a, GFP_KERNEL);

Definition at line 36 of file altera-jtag.c.

#define IGNORE_TDO   0

Definition at line 87 of file altera-jtag.c.

#define READ_TDO   1

Definition at line 86 of file altera-jtag.c.

#define TDI_HIGH   1

Definition at line 84 of file altera-jtag.c.

#define TDI_LOW   0

Definition at line 85 of file altera-jtag.c.

#define TMS_HIGH   1

Definition at line 82 of file altera-jtag.c.

#define TMS_LOW   0

Definition at line 83 of file altera-jtag.c.

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.