avr32_jtag.c File Reference

Include dependency graph for avr32_jtag.c:

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Functions
int	avr32_jtag_exec (struct avr32_jtag *jtag_info, uint32_t inst)
int	avr32_jtag_mwa_read (struct avr32_jtag *jtag_info, int slave, uint32_t addr, uint32_t *value)
static int	avr32_jtag_mwa_read_data (struct avr32_jtag *jtag_info, uint32_t *pdata)
static int	avr32_jtag_mwa_set_address (struct avr32_jtag *jtag_info, int slave, uint32_t addr, int mode)
int	avr32_jtag_mwa_write (struct avr32_jtag *jtag_info, int slave, uint32_t addr, uint32_t value)
static int	avr32_jtag_mwa_write_data (struct avr32_jtag *jtag_info, uint32_t data)
int	avr32_jtag_nexus_read (struct avr32_jtag *jtag_info, uint32_t addr, uint32_t *value)
static int	avr32_jtag_nexus_read_data (struct avr32_jtag *jtag_info, uint32_t *pdata)
static int	avr32_jtag_nexus_set_address (struct avr32_jtag *jtag_info, uint32_t addr, int mode)
int	avr32_jtag_nexus_write (struct avr32_jtag *jtag_info, uint32_t addr, uint32_t value)
static int	avr32_jtag_nexus_write_data (struct avr32_jtag *jtag_info, uint32_t data)
static int	avr32_jtag_set_instr (struct avr32_jtag *jtag_info, int new_instr)
int	avr32_ocd_clearbits (struct avr32_jtag *jtag, int reg, uint32_t bits)
int	avr32_ocd_setbits (struct avr32_jtag *jtag, int reg, uint32_t bits)

Function Documentation

avr32_jtag_exec()

int avr32_jtag_exec	(	struct avr32_jtag *	jtag_info,
		uint32_t	inst
	)

Definition at line 310 of file avr32_jtag.c.

References avr32_jtag_nexus_read(), avr32_jtag_nexus_write(), AVR32_OCDREG_DINST, AVR32_OCDREG_DS, ERROR_OK, OCDREG_DS_DBA, and OCDREG_DS_INC.

Referenced by avr32_ap7k_resume(), avr32_jtag_read_reg(), avr32_jtag_read_regs(), avr32_jtag_write_reg(), and avr32_jtag_write_regs().

avr32_jtag_mwa_read()

int avr32_jtag_mwa_read	(	struct avr32_jtag *	jtag_info,
		int	slave,
		uint32_t	addr,
		uint32_t *	value
	)

Definition at line 290 of file avr32_jtag.c.

References addr, AVR32_INST_MW_ACCESS, avr32_jtag_mwa_read_data(), avr32_jtag_mwa_set_address(), avr32_jtag_set_instr(), ERROR_OK, and MODE_READ.

Referenced by avr32_jtag_read_memory16(), avr32_jtag_read_memory32(), avr32_jtag_read_memory8(), avr32_jtag_write_memory16(), and avr32_jtag_write_memory8().

avr32_jtag_mwa_read_data()

static int avr32_jtag_mwa_read_data ( struct avr32_jtag *  jtag_info, uint32_t *  pdata  )

static

Definition at line 215 of file avr32_jtag.c.

References buf_get_u32(), ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), LOG_ERROR, NULL, scan_field::num_bits, scan_field::out_value, avr32_jtag::tap, and TAP_IDLE.

Referenced by avr32_jtag_mwa_read().

avr32_jtag_mwa_set_address()

static int avr32_jtag_mwa_set_address ( struct avr32_jtag *  jtag_info, int  slave, uint32_t  addr, int  mode  )

static

Definition at line 176 of file avr32_jtag.c.

References addr, buf_get_u32(), buf_set_u32(), ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), LOG_ERROR, mode, NULL, scan_field::num_bits, scan_field::out_value, avr32_jtag::tap, and TAP_IDLE.

Referenced by avr32_jtag_mwa_read(), and avr32_jtag_mwa_write().

avr32_jtag_mwa_write()

int avr32_jtag_mwa_write	(	struct avr32_jtag *	jtag_info,
		int	slave,
		uint32_t	addr,
		uint32_t	value
	)

Definition at line 300 of file avr32_jtag.c.

References addr, AVR32_INST_MW_ACCESS, avr32_jtag_mwa_set_address(), avr32_jtag_mwa_write_data(), avr32_jtag_set_instr(), ERROR_OK, and MODE_WRITE.

Referenced by avr32_jtag_write_memory16(), avr32_jtag_write_memory32(), and avr32_jtag_write_memory8().

avr32_jtag_mwa_write_data()

static int avr32_jtag_mwa_write_data ( struct avr32_jtag *  jtag_info, uint32_t  data  )

static

Definition at line 252 of file avr32_jtag.c.

References buf_get_u32(), buf_set_u32(), ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), LOG_ERROR, NULL, scan_field::num_bits, scan_field::out_value, avr32_jtag::tap, and TAP_IDLE.

Referenced by avr32_jtag_mwa_write().

avr32_jtag_nexus_read()

int avr32_jtag_nexus_read	(	struct avr32_jtag *	jtag_info,
		uint32_t	addr,
		uint32_t *	value
	)

Definition at line 160 of file avr32_jtag.c.

References addr, AVR32_INST_NEXUS_ACCESS, avr32_jtag_nexus_read_data(), avr32_jtag_nexus_set_address(), avr32_jtag_set_instr(), and MODE_READ.

Referenced by avr32_ap7k_debug_entry(), avr32_ap7k_examine(), avr32_ap7k_poll(), avr32_jtag_exec(), avr32_jtag_read_reg(), avr32_jtag_write_reg(), avr32_ocd_clearbits(), and avr32_ocd_setbits().

avr32_jtag_nexus_read_data()

static int avr32_jtag_nexus_read_data ( struct avr32_jtag *  jtag_info, uint32_t *  pdata  )

static

Definition at line 84 of file avr32_jtag.c.

References buf_get_u32(), ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), LOG_ERROR, NULL, scan_field::num_bits, scan_field::out_value, avr32_jtag::tap, and TAP_IDLE.

Referenced by avr32_jtag_nexus_read().

avr32_jtag_nexus_set_address()

static int avr32_jtag_nexus_set_address ( struct avr32_jtag *  jtag_info, uint32_t  addr, int  mode  )

static

Definition at line 47 of file avr32_jtag.c.

References addr, buf_get_u32(), buf_set_u32(), ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), LOG_ERROR, mode, NULL, scan_field::num_bits, scan_field::out_value, avr32_jtag::tap, and TAP_IDLE.

Referenced by avr32_jtag_nexus_read(), and avr32_jtag_nexus_write().

avr32_jtag_nexus_write()

int avr32_jtag_nexus_write	(	struct avr32_jtag *	jtag_info,
		uint32_t	addr,
		uint32_t	value
	)

Definition at line 168 of file avr32_jtag.c.

References addr, AVR32_INST_NEXUS_ACCESS, avr32_jtag_nexus_set_address(), avr32_jtag_nexus_write_data(), avr32_jtag_set_instr(), and MODE_WRITE.

Referenced by avr32_jtag_exec(), avr32_jtag_write_reg(), avr32_ocd_clearbits(), and avr32_ocd_setbits().

avr32_jtag_nexus_write_data()

static int avr32_jtag_nexus_write_data ( struct avr32_jtag *  jtag_info, uint32_t  data  )

static

Definition at line 121 of file avr32_jtag.c.

References buf_get_u32(), buf_set_u32(), ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_add_dr_scan(), jtag_execute_queue(), LOG_ERROR, NULL, scan_field::num_bits, scan_field::out_value, avr32_jtag::tap, and TAP_IDLE.

Referenced by avr32_jtag_nexus_write().

avr32_jtag_set_instr()

static int avr32_jtag_set_instr ( struct avr32_jtag *  jtag_info, int  new_instr  )

static

Definition at line 15 of file avr32_jtag.c.

References buf_get_u32(), buf_set_u32(), jtag_tap::cur_instr, ERROR_FAIL, ERROR_OK, scan_field::in_value, jtag_tap::ir_length, jtag_add_ir_scan(), jtag_execute_queue(), LOG_ERROR, scan_field::num_bits, scan_field::out_value, avr32_jtag::tap, and TAP_IDLE.

Referenced by avr32_jtag_mwa_read(), avr32_jtag_mwa_write(), avr32_jtag_nexus_read(), and avr32_jtag_nexus_write().

avr32_ocd_clearbits()

int avr32_ocd_clearbits	(	struct avr32_jtag *	jtag,
		int	reg,
		uint32_t	bits
	)

Definition at line 345 of file avr32_jtag.c.

References avr32_jtag_nexus_read(), avr32_jtag_nexus_write(), bits, and ERROR_OK.

Referenced by avr32_ap7k_resume().

avr32_ocd_setbits()

int avr32_ocd_setbits	(	struct avr32_jtag *	jtag,
		int	reg,
		uint32_t	bits
	)

Definition at line 328 of file avr32_jtag.c.

References avr32_jtag_nexus_read(), avr32_jtag_nexus_write(), bits, and ERROR_OK.

Referenced by avr32_ap7k_examine(), and avr32_ap7k_halt().