avrt.c File Reference

Include dependency graph for avrt.c:

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Macros
#define	AVR_JTAG_INS_LEN   4

Functions
static int	avr_arch_state (struct target *target)
static int	avr_assert_reset (struct target *target)
static int	avr_deassert_reset (struct target *target)
static int	avr_halt (struct target *target)
static int	avr_init_target (struct command_context *cmd_ctx, struct target *target)
int	avr_jtag_senddat (struct jtag_tap *tap, uint32_t *dr_in, uint32_t dr_out, int len)
int	avr_jtag_sendinstr (struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out)
static int	avr_poll (struct target *target)
static int	avr_resume (struct target *target, int current, target_addr_t address, int handle_breakpoints, int debug_execution)
static int	avr_step (struct target *target, int current, target_addr_t address, int handle_breakpoints)
static int	avr_target_create (struct target *target, Jim_Interp *interp)
int	mcu_execute_queue (void)
static int	mcu_write_dr (struct jtag_tap *tap, uint8_t *dr_in, uint8_t *dr_out, int dr_len)
static int	mcu_write_dr_u32 (struct jtag_tap *tap, uint32_t *ir_in, uint32_t ir_out, int dr_len)
static int	mcu_write_ir (struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, int ir_len)
static int	mcu_write_ir_u8 (struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out, int ir_len)

Variables
struct target_type	avr_target

Macro Definition Documentation

AVR_JTAG_INS_LEN

#define AVR_JTAG_INS_LEN   4

Definition at line 16 of file avrt.c.

Function Documentation

avr_arch_state()

static int avr_arch_state ( struct target *  target )

static

Definition at line 87 of file avrt.c.

References ERROR_OK, and LOG_DEBUG.

avr_assert_reset()

static int avr_assert_reset ( struct target *  target )

static

Definition at line 121 of file avrt.c.

References ERROR_OK, LOG_DEBUG, target::state, and TARGET_RESET.

avr_deassert_reset()

static int avr_deassert_reset ( struct target *  target )

static

Definition at line 129 of file avrt.c.

References ERROR_OK, LOG_DEBUG, target::state, and TARGET_RUNNING.

avr_halt()

static int avr_halt ( struct target *  target )

static

Definition at line 102 of file avrt.c.

References ERROR_OK, and LOG_DEBUG.

avr_init_target()

static int avr_init_target ( struct command_context *  cmd_ctx, struct target *  target  )

static

Definition at line 81 of file avrt.c.

References ERROR_OK, and LOG_DEBUG.

avr_jtag_senddat()

int avr_jtag_senddat	(	struct jtag_tap *	tap,
		uint32_t *	dr_in,
		uint32_t	dr_out,
		int	len
	)

Definition at line 137 of file avrt.c.

References mcu_write_dr_u32().

Referenced by avr_jtag_read_jtagid(), avr_jtag_reset(), avr_jtagprg_chiperase(), avr_jtagprg_enterprogmode(), avr_jtagprg_leaveprogmode(), and avr_jtagprg_writeflashpage().

avr_jtag_sendinstr()

int avr_jtag_sendinstr	(	struct jtag_tap *	tap,
		uint8_t *	ir_in,
		uint8_t	ir_out
	)

Definition at line 143 of file avrt.c.

References AVR_JTAG_INS_LEN, and mcu_write_ir_u8().

Referenced by avr_jtag_read_jtagid(), avr_jtag_reset(), avr_jtagprg_chiperase(), avr_jtagprg_enterprogmode(), avr_jtagprg_leaveprogmode(), and avr_jtagprg_writeflashpage().

avr_poll()

static int avr_poll ( struct target *  target )

static

Definition at line 93 of file avrt.c.

References ERROR_OK, LOG_DEBUG, target::state, TARGET_DEBUG_RUNNING, TARGET_HALTED, and TARGET_RUNNING.

avr_resume()

static int avr_resume ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints, int  debug_execution  )

static

Definition at line 108 of file avrt.c.

References ERROR_OK, and LOG_DEBUG.

avr_step()

static int avr_step ( struct target *  target, int  current, target_addr_t  address, int  handle_breakpoints  )

static

Definition at line 115 of file avrt.c.

References ERROR_OK, and LOG_DEBUG.

avr_target_create()

static int avr_target_create ( struct target *  target, Jim_Interp *  interp  )

static

Definition at line 71 of file avrt.c.

References target::arch_info, ERROR_OK, avr_common::jtag_info, mcu_jtag::tap, and target::tap.

mcu_execute_queue()

int mcu_execute_queue

(

void

)

Definition at line 209 of file avrt.c.

References jtag_execute_queue().

Referenced by avr_jtagprg_chiperase(), avr_jtagprg_writeflashpage(), avrf_info(), and avrf_probe().

mcu_write_dr()

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

static

Definition at line 168 of file avrt.c.

References ERROR_FAIL, ERROR_OK, jtag_add_plain_dr_scan(), LOG_ERROR, and TAP_IDLE.

Referenced by mcu_write_dr_u32().

mcu_write_dr_u32()

static int mcu_write_dr_u32 ( struct jtag_tap *  tap, uint32_t *  ir_in, uint32_t  ir_out, int  dr_len  )

static

Definition at line 196 of file avrt.c.

References ERROR_FAIL, ERROR_OK, LOG_ERROR, and mcu_write_dr().

Referenced by avr_jtag_senddat().

mcu_write_ir()

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

static

Definition at line 149 of file avrt.c.

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

Referenced by mcu_write_ir_u8().

mcu_write_ir_u8()

static int mcu_write_ir_u8 ( struct jtag_tap *  tap, uint8_t *  ir_in, uint8_t  ir_out, int  ir_len  )

static

Definition at line 183 of file avrt.c.

References ERROR_FAIL, ERROR_OK, LOG_ERROR, and mcu_write_ir().

Referenced by avr_jtag_sendinstr().

Variable Documentation

avr_target

struct target_type avr_target

Initial value:

= {
    .name = "avr",
 
    .poll = avr_poll,
    .arch_state = avr_arch_state,
 
    .halt = avr_halt,
    .resume = avr_resume,
    .step = avr_step,
 
    .assert_reset = avr_assert_reset,
    .deassert_reset = avr_deassert_reset,
 
    .target_create = avr_target_create,
    .init_target = avr_init_target,
}

Definition at line 37 of file avrt.c.