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Data Structures
struct	avr32_jtag

Macros
#define	AVR32_INST_IDCODE 0x01

#define	AVR32_INST_MB_ACCESS 0x12

#define	AVR32_INST_MW_ACCESS 0x11

#define	AVR32_INST_NEXUS_ACCESS 0x10

#define	AVR32_OCDREG_DC 0x02

#define	AVR32_OCDREG_DCCPU 0x44

#define	AVR32_OCDREG_DCEMU 0x45

#define	AVR32_OCDREG_DCSR 0x46

#define	AVR32_OCDREG_DID 0x00

#define	AVR32_OCDREG_DINST 0x41

#define	AVR32_OCDREG_DPC 0x42

#define	AVR32_OCDREG_DS 0x04

#define	AVR32NUMCOREREGS 17

#define	MFDR(reg, dreg) (0xe5b00044 \| ((reg) << 16) \| dreg)

#define	MFSR(reg, sysreg) (0xe1b00002 \| ((reg) << 16) \| sysreg)

#define	MODE_READ 0x01

#define	MODE_WRITE 0x00

#define	MTDR(dreg, reg) (0xe7b00044 \| ((reg) << 16) \| dreg)

#define	MTSR(sysreg, reg) (0xe3b00002 \| ((reg) << 16) \| sysreg)

#define	OCDREG_DC_ABORT (1 << 31)

#define	OCDREG_DC_DBE (1 << 13)

#define	OCDREG_DC_DBR (1 << 12)

#define	OCDREG_DC_RES (1 << 30)

#define	OCDREG_DC_SQA (1 << 22)

#define	OCDREG_DC_SS (1 << 8)

#define	OCDREG_DCSR_CPUD (1 << 0)

#define	OCDREG_DCSR_EMUD (1 << 1)

#define	OCDREG_DS_BOZ (1 << 25)

#define	OCDREG_DS_BP_MASK 0xff

#define	OCDREG_DS_BP_SHIFT 8

#define	OCDREG_DS_DBA (1 << 26)

#define	OCDREG_DS_DBS (1 << 5)

#define	OCDREG_DS_EXB (1 << 27)

#define	OCDREG_DS_HWB (1 << 2)

#define	OCDREG_DS_INC (1 << 24)

#define	OCDREG_DS_NTBF (1 << 28)

#define	OCDREG_DS_SSS (1 << 0)

#define	OCDREG_DS_STP (1 << 4)

#define	OCDREG_DS_SWB (1 << 1)

#define	RETD 0xd703d623

#define	SLAVE_HSB_CACHED 0x04

#define	SLAVE_HSB_UNCACHED 0x05

#define	SLAVE_OCD 0x01

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)

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

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

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

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)

Macro Definition Documentation

◆ AVR32_INST_IDCODE

#define AVR32_INST_IDCODE 0x01

Definition at line 13 of file avr32_jtag.h.

◆ AVR32_INST_MB_ACCESS

#define AVR32_INST_MB_ACCESS 0x12

Definition at line 16 of file avr32_jtag.h.

◆ AVR32_INST_MW_ACCESS

#define AVR32_INST_MW_ACCESS 0x11

Definition at line 15 of file avr32_jtag.h.

◆ AVR32_INST_NEXUS_ACCESS

#define AVR32_INST_NEXUS_ACCESS 0x10

Definition at line 14 of file avr32_jtag.h.

◆ AVR32_OCDREG_DC

#define AVR32_OCDREG_DC 0x02

Definition at line 27 of file avr32_jtag.h.

◆ AVR32_OCDREG_DCCPU

#define AVR32_OCDREG_DCCPU 0x44

Definition at line 50 of file avr32_jtag.h.

◆ AVR32_OCDREG_DCEMU

#define AVR32_OCDREG_DCEMU 0x45

Definition at line 51 of file avr32_jtag.h.

◆ AVR32_OCDREG_DCSR

#define AVR32_OCDREG_DCSR 0x46

Definition at line 52 of file avr32_jtag.h.

◆ AVR32_OCDREG_DID

#define AVR32_OCDREG_DID 0x00

Definition at line 26 of file avr32_jtag.h.

◆ AVR32_OCDREG_DINST

#define AVR32_OCDREG_DINST 0x41

Definition at line 48 of file avr32_jtag.h.

◆ AVR32_OCDREG_DPC

#define AVR32_OCDREG_DPC 0x42

Definition at line 49 of file avr32_jtag.h.

◆ AVR32_OCDREG_DS

#define AVR32_OCDREG_DS 0x04

Definition at line 34 of file avr32_jtag.h.

◆ AVR32NUMCOREREGS

#define AVR32NUMCOREREGS 17

Definition at line 10 of file avr32_jtag.h.

◆ MFDR

#define MFDR	(	reg,
		dreg
	)	(0xe5b00044 \| ((reg) << 16) \| dreg)

Definition at line 68 of file avr32_jtag.h.

◆ MFSR

#define MFSR	(	reg,
		sysreg
	)	(0xe1b00002 \| ((reg) << 16) \| sysreg)

Definition at line 70 of file avr32_jtag.h.

◆ MODE_READ

#define MODE_READ 0x01

Definition at line 60 of file avr32_jtag.h.

◆ MODE_WRITE

#define MODE_WRITE 0x00

Definition at line 59 of file avr32_jtag.h.

◆ MTDR

#define MTDR	(	dreg,
		reg
	)	(0xe7b00044 \| ((reg) << 16) \| dreg)

Definition at line 67 of file avr32_jtag.h.

◆ MTSR

#define MTSR	(	sysreg,
		reg
	)	(0xe3b00002 \| ((reg) << 16) \| sysreg)

Definition at line 69 of file avr32_jtag.h.

◆ OCDREG_DC_ABORT

#define OCDREG_DC_ABORT (1 << 31)

Definition at line 33 of file avr32_jtag.h.

◆ OCDREG_DC_DBE

#define OCDREG_DC_DBE (1 << 13)

Definition at line 30 of file avr32_jtag.h.

◆ OCDREG_DC_DBR

#define OCDREG_DC_DBR (1 << 12)

Definition at line 29 of file avr32_jtag.h.

◆ OCDREG_DC_RES

#define OCDREG_DC_RES (1 << 30)

Definition at line 32 of file avr32_jtag.h.

◆ OCDREG_DC_SQA

#define OCDREG_DC_SQA (1 << 22)

Definition at line 31 of file avr32_jtag.h.

◆ OCDREG_DC_SS

#define OCDREG_DC_SS (1 << 8)

Definition at line 28 of file avr32_jtag.h.

◆ OCDREG_DCSR_CPUD

#define OCDREG_DCSR_CPUD (1 << 0)

Definition at line 53 of file avr32_jtag.h.

◆ OCDREG_DCSR_EMUD

#define OCDREG_DCSR_EMUD (1 << 1)

Definition at line 54 of file avr32_jtag.h.

◆ OCDREG_DS_BOZ

#define OCDREG_DS_BOZ (1 << 25)

Definition at line 43 of file avr32_jtag.h.

◆ OCDREG_DS_BP_MASK

#define OCDREG_DS_BP_MASK 0xff

Definition at line 41 of file avr32_jtag.h.

◆ OCDREG_DS_BP_SHIFT

#define OCDREG_DS_BP_SHIFT 8

Definition at line 40 of file avr32_jtag.h.

◆ OCDREG_DS_DBA

#define OCDREG_DS_DBA (1 << 26)

Definition at line 44 of file avr32_jtag.h.

◆ OCDREG_DS_DBS

#define OCDREG_DS_DBS (1 << 5)

Definition at line 39 of file avr32_jtag.h.

◆ OCDREG_DS_EXB

#define OCDREG_DS_EXB (1 << 27)

Definition at line 45 of file avr32_jtag.h.

◆ OCDREG_DS_HWB

#define OCDREG_DS_HWB (1 << 2)

Definition at line 37 of file avr32_jtag.h.

◆ OCDREG_DS_INC

#define OCDREG_DS_INC (1 << 24)

Definition at line 42 of file avr32_jtag.h.

◆ OCDREG_DS_NTBF

#define OCDREG_DS_NTBF (1 << 28)

Definition at line 46 of file avr32_jtag.h.

◆ OCDREG_DS_SSS

#define OCDREG_DS_SSS (1 << 0)

Definition at line 35 of file avr32_jtag.h.

◆ OCDREG_DS_STP

#define OCDREG_DS_STP (1 << 4)

Definition at line 38 of file avr32_jtag.h.

◆ OCDREG_DS_SWB

#define OCDREG_DS_SWB (1 << 1)

Definition at line 36 of file avr32_jtag.h.

◆ RETD

#define RETD 0xd703d623

Definition at line 66 of file avr32_jtag.h.

◆ SLAVE_HSB_CACHED

#define SLAVE_HSB_CACHED 0x04

Definition at line 19 of file avr32_jtag.h.

◆ SLAVE_HSB_UNCACHED

#define SLAVE_HSB_UNCACHED 0x05

Definition at line 20 of file avr32_jtag.h.

◆ SLAVE_OCD

#define SLAVE_OCD 0x01

Definition at line 18 of file avr32_jtag.h.

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_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_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_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_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.