OpenOCD: dsp563xx_once.c File Reference

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Include dependency graph for dsp563xx_once.c:

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Macros
#define	JTAG_INSTR_BYPASS 0x0F

#define	JTAG_INSTR_CLAMP 0x05

#define	JTAG_INSTR_DEBUG_REQUEST 0x07

#define	JTAG_INSTR_ENABLE_ONCE 0x06

#define	JTAG_INSTR_EXTEST 0x00

#define	JTAG_INSTR_HIZ 0x04

#define	JTAG_INSTR_IDCODE 0x02

#define	JTAG_INSTR_SAMPLE_PRELOAD 0x01

#define	JTAG_STATUS_BUSY 0x09

#define	JTAG_STATUS_DEBUG 0x0d

#define	JTAG_STATUS_NORMAL 0x01

#define	JTAG_STATUS_STATIC_MASK 0x03

#define	JTAG_STATUS_STATIC_VALUE 0x01

#define	JTAG_STATUS_STOPWAIT 0x05

Functions
static int	dsp563xx_jtag_sendinstr (struct jtag_tap tap, uint8_t ir_in, uint8_t ir_out)

int	dsp563xx_once_execute_dw_ir (struct jtag_tap *tap, int flush, uint32_t opcode, uint32_t operand)
	double word instruction More...

int	dsp563xx_once_execute_sw_ir (struct jtag_tap *tap, int flush, uint32_t opcode)
	single word instruction More...

static int	dsp563xx_once_ir_exec (struct jtag_tap *tap, int flush, uint8_t instr, uint8_t rw, uint8_t go, uint8_t ex)
	single word instruction More...

int	dsp563xx_once_read_register (struct jtag_tap tap, int flush, struct once_reg regs, int len)
	once read registers More...

int	dsp563xx_once_reg_read (struct jtag_tap tap, int flush, uint8_t reg, uint32_t data)
	once read register More...

int	dsp563xx_once_reg_read_ex (struct jtag_tap tap, int flush, uint8_t reg, uint8_t len, uint32_t data)
	once read register with register len More...

int	dsp563xx_once_reg_write (struct jtag_tap *tap, int flush, uint8_t reg, uint32_t data)
	once write register More...

int	dsp563xx_once_request_debug (struct jtag_tap *tap, int reset_state)

int	dsp563xx_once_target_status (struct jtag_tap *tap)

static int	dsp563xx_write_dr (struct jtag_tap tap, uint8_t dr_in, uint8_t *dr_out, int dr_len, int rti)

static int	dsp563xx_write_dr_u32 (struct jtag_tap tap, uint32_t dr_in, uint32_t dr_out, int dr_len, int rti)

static int	dsp563xx_write_dr_u8 (struct jtag_tap tap, uint8_t dr_in, uint8_t dr_out, int dr_len, int rti)

static int	dsp563xx_write_ir (struct jtag_tap tap, uint8_t ir_in, uint8_t *ir_out, int ir_len, int rti)

static int	dsp563xx_write_ir_u8 (struct jtag_tap tap, uint8_t ir_in, uint8_t ir_out, int ir_len, int rti)

Macro Definition Documentation

◆ JTAG_INSTR_BYPASS

#define JTAG_INSTR_BYPASS 0x0F

Definition at line 35 of file dsp563xx_once.c.

◆ JTAG_INSTR_CLAMP

#define JTAG_INSTR_CLAMP 0x05

Definition at line 32 of file dsp563xx_once.c.

◆ JTAG_INSTR_DEBUG_REQUEST

#define JTAG_INSTR_DEBUG_REQUEST 0x07

Definition at line 34 of file dsp563xx_once.c.

◆ JTAG_INSTR_ENABLE_ONCE

#define JTAG_INSTR_ENABLE_ONCE 0x06

Definition at line 33 of file dsp563xx_once.c.

◆ JTAG_INSTR_EXTEST

#define JTAG_INSTR_EXTEST 0x00

Definition at line 28 of file dsp563xx_once.c.

◆ JTAG_INSTR_HIZ

#define JTAG_INSTR_HIZ 0x04

Definition at line 31 of file dsp563xx_once.c.

◆ JTAG_INSTR_IDCODE

#define JTAG_INSTR_IDCODE 0x02

Definition at line 30 of file dsp563xx_once.c.

◆ JTAG_INSTR_SAMPLE_PRELOAD

#define JTAG_INSTR_SAMPLE_PRELOAD 0x01

Definition at line 29 of file dsp563xx_once.c.

◆ JTAG_STATUS_BUSY

#define JTAG_STATUS_BUSY 0x09

Definition at line 25 of file dsp563xx_once.c.

◆ JTAG_STATUS_DEBUG

#define JTAG_STATUS_DEBUG 0x0d

Definition at line 26 of file dsp563xx_once.c.

◆ JTAG_STATUS_NORMAL

#define JTAG_STATUS_NORMAL 0x01

Definition at line 23 of file dsp563xx_once.c.

◆ JTAG_STATUS_STATIC_MASK

#define JTAG_STATUS_STATIC_MASK 0x03

Definition at line 20 of file dsp563xx_once.c.

◆ JTAG_STATUS_STATIC_VALUE

#define JTAG_STATUS_STATIC_VALUE 0x01

Definition at line 21 of file dsp563xx_once.c.

◆ JTAG_STATUS_STOPWAIT

#define JTAG_STATUS_STOPWAIT 0x05

Definition at line 24 of file dsp563xx_once.c.

Function Documentation

◆ dsp563xx_jtag_sendinstr()

static int dsp563xx_jtag_sendinstr	(	struct jtag_tap *	tap,
		uint8_t *	ir_in,
		uint8_t	ir_out
	)

inlinestatic

Definition at line 84 of file dsp563xx_once.c.

References dsp563xx_write_ir_u8(), and jtag_tap::ir_length.

Referenced by dsp563xx_once_request_debug(), and dsp563xx_once_target_status().

◆ dsp563xx_once_execute_dw_ir()

int dsp563xx_once_execute_dw_ir	(	struct jtag_tap *	tap,
		int	flush,
		uint32_t	opcode,
		uint32_t	operand
	)

double word instruction

Definition at line 254 of file dsp563xx_once.c.

References dsp563xx_once_ir_exec(), DSP563XX_ONCE_OPDBR, dsp563xx_write_dr_u32(), ERROR_OK, jtag_execute_queue(), and NULL.

Referenced by dsp563xx_debug_init(), dsp563xx_read_memory_core(), dsp563xx_reg_write(), dsp563xx_reg_write_high_io(), and dsp563xx_write_memory_core().

◆ dsp563xx_once_execute_sw_ir()

int dsp563xx_once_execute_sw_ir	(	struct jtag_tap *	tap,
		int	flush,
		uint32_t	opcode
	)

single word instruction

Definition at line 238 of file dsp563xx_once.c.

References dsp563xx_once_ir_exec(), DSP563XX_ONCE_OPDBR, dsp563xx_write_dr_u32(), ERROR_OK, jtag_execute_queue(), and NULL.

Referenced by dsp563xx_read_memory_core(), dsp563xx_reg_read(), dsp563xx_reg_read_high_io(), dsp563xx_reg_write(), dsp563xx_reg_write_high_io(), and dsp563xx_write_memory_core().

◆ dsp563xx_once_ir_exec()

static int dsp563xx_once_ir_exec	(	struct jtag_tap *	tap,
		int	flush,
		uint8_t	instr,
		uint8_t	rw,
		uint8_t	go,
		uint8_t	ex
	)

inlinestatic

single word instruction

Definition at line 58 of file dsp563xx_once.c.

References dsp563xx_write_dr_u8(), ERROR_OK, jtag_execute_queue(), and NULL.

Referenced by dsp563xx_once_execute_dw_ir(), dsp563xx_once_execute_sw_ir(), dsp563xx_once_reg_read(), dsp563xx_once_reg_read_ex(), and dsp563xx_once_reg_write().

◆ dsp563xx_once_read_register()

int dsp563xx_once_read_register	(	struct jtag_tap *	tap,
		int	flush,
		struct once_reg *	regs,
		int	len
	)

once read registers

Definition at line 171 of file dsp563xx_once.c.

References addr, dsp563xx_once_reg_read_ex(), ERROR_OK, jtag_execute_queue(), and regs.

Referenced by dsp563xx_debug_once_init().

◆ dsp563xx_once_reg_read()

int dsp563xx_once_reg_read	(	struct jtag_tap *	tap,
		int	flush,
		uint8_t	reg,
		uint32_t *	data
	)

once read register

Definition at line 205 of file dsp563xx_once.c.

References dsp563xx_once_ir_exec(), dsp563xx_write_dr_u32(), ERROR_OK, and jtag_execute_queue().

Referenced by dsp563xx_poll(), dsp563xx_read_memory_core(), dsp563xx_reg_read(), dsp563xx_reg_read_high_io(), and dsp563xx_step_ex().

◆ dsp563xx_once_reg_read_ex()

int dsp563xx_once_reg_read_ex	(	struct jtag_tap *	tap,
		int	flush,
		uint8_t	reg,
		uint8_t	len,
		uint32_t *	data
	)

once read register with register len

once read register

Definition at line 188 of file dsp563xx_once.c.

References dsp563xx_once_ir_exec(), dsp563xx_write_dr_u32(), ERROR_OK, and jtag_execute_queue().

Referenced by dsp563xx_once_read_register().

◆ dsp563xx_once_reg_write()

int dsp563xx_once_reg_write	(	struct jtag_tap *	tap,
		int	flush,
		uint8_t	reg,
		uint32_t	data
	)

once write register

Definition at line 222 of file dsp563xx_once.c.

References dsp563xx_once_ir_exec(), dsp563xx_write_dr_u32(), ERROR_OK, jtag_execute_queue(), and NULL.

Referenced by dsp563xx_add_custom_watchpoint(), dsp563xx_examine(), dsp563xx_poll(), dsp563xx_remove_custom_watchpoint(), dsp563xx_resume(), and dsp563xx_step_ex().

◆ dsp563xx_once_request_debug()

int dsp563xx_once_request_debug	(	struct jtag_tap *	tap,
		int	reset_state
	)

Definition at line 113 of file dsp563xx_once.c.

References dsp563xx_jtag_sendinstr(), ERROR_OK, ERROR_TARGET_FAILURE, jtag_execute_queue(), JTAG_INSTR_DEBUG_REQUEST, JTAG_INSTR_ENABLE_ONCE, JTAG_STATUS_DEBUG, and LOG_DEBUG.

Referenced by dsp563xx_jtag_debug_request().

◆ dsp563xx_once_target_status()

int dsp563xx_once_target_status ( struct jtag_tap * tap )

Definition at line 90 of file dsp563xx_once.c.

References dsp563xx_jtag_sendinstr(), ERROR_OK, jtag_execute_queue(), JTAG_INSTR_ENABLE_ONCE, JTAG_STATUS_DEBUG, JTAG_STATUS_STATIC_MASK, JTAG_STATUS_STATIC_VALUE, TARGET_HALTED, TARGET_RUNNING, and TARGET_UNKNOWN.

Referenced by dsp563xx_poll().

◆ dsp563xx_write_dr()

static int dsp563xx_write_dr	(	struct jtag_tap *	tap,
		uint8_t *	dr_in,
		uint8_t *	dr_out,
		int	dr_len,
		int	rti
	)

inlinestatic

Definition at line 38 of file dsp563xx_once.c.

References ERROR_OK, jtag_add_plain_dr_scan(), and TAP_IDLE.

Referenced by dsp563xx_write_dr_u32(), and dsp563xx_write_dr_u8().

◆ dsp563xx_write_dr_u32()

static int dsp563xx_write_dr_u32	(	struct jtag_tap *	tap,
		uint32_t *	dr_in,
		uint32_t	dr_out,
		int	dr_len,
		int	rti
	)

inlinestatic

Definition at line 52 of file dsp563xx_once.c.

References dsp563xx_write_dr().

Referenced by dsp563xx_once_execute_dw_ir(), dsp563xx_once_execute_sw_ir(), dsp563xx_once_reg_read(), dsp563xx_once_reg_read_ex(), and dsp563xx_once_reg_write().

◆ dsp563xx_write_dr_u8()

static int dsp563xx_write_dr_u8	(	struct jtag_tap *	tap,
		uint8_t *	dr_in,
		uint8_t	dr_out,
		int	dr_len,
		int	rti
	)

inlinestatic

Definition at line 46 of file dsp563xx_once.c.

References dsp563xx_write_dr().

Referenced by dsp563xx_once_ir_exec().

◆ dsp563xx_write_ir()

static int dsp563xx_write_ir	(	struct jtag_tap *	tap,
		uint8_t *	ir_in,
		uint8_t *	ir_out,
		int	ir_len,
		int	rti
	)

inlinestatic

Definition at line 72 of file dsp563xx_once.c.

References ERROR_OK, jtag_tap::ir_length, jtag_add_plain_ir_scan(), and TAP_IDLE.

Referenced by dsp563xx_write_ir_u8().

◆ dsp563xx_write_ir_u8()

static int dsp563xx_write_ir_u8	(	struct jtag_tap *	tap,
		uint8_t *	ir_in,
		uint8_t	ir_out,
		int	ir_len,
		int	rti
	)

inlinestatic

Definition at line 79 of file dsp563xx_once.c.

References dsp563xx_write_ir().

Referenced by dsp563xx_jtag_sendinstr().

src
target
dsp563xx_once.c
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