stlink_usb.c File Reference

Include dependency graph for stlink_usb.c:

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Data Structures
struct	dap_queue
struct	speed_map
struct	stlink_backend_s
struct	stlink_tcp_priv_s
struct	stlink_tcp_version
struct	stlink_usb_handle_s
struct	stlink_usb_priv_s
struct	stlink_usb_version

Macros
#define	BYTES_PER_LINE   16
#define	CMD_MEM_AP_2_SIZE(cmd)   ((cmd) & 7)
#define	ENDPOINT_IN   0x80
#define	ENDPOINT_OUT   0x00
#define	MAX_QUEUE_DEPTH   (4096)
#define	MAX_WAIT_RETRIES   8
#define	OPENOCD_STLINK_TCP_API_VERSION   1
#define	REQUEST_SENSE   0x03
#define	REQUEST_SENSE_LENGTH   18
#define	RW_MISC_CMD_ADDRESS   1
#define	RW_MISC_CMD_APNUM   5
#define	RW_MISC_CMD_READ   3
#define	RW_MISC_CMD_WRITE   2
#define	STLINK_APIV3_GET_COM_FREQ   0x62
#define	STLINK_APIV3_GET_VERSION_EX   0xFB
#define	STLINK_APIV3_SET_COM_FREQ   0x61
#define	STLINK_BAD_AP_ERROR   0x1d
#define	STLINK_CMD_SIZE_V1   (10)
#define	STLINK_CMD_SIZE_V2   (16)
#define	STLINK_CORE_HALTED   0x81
#define	STLINK_CORE_RUNNING   0x80
#define	STLINK_CORE_STAT_UNKNOWN   -1
#define	STLINK_DATA_SIZE   (6144)
#define	STLINK_DEBUG_APIV1_CLEARFP   0x0e
#define	STLINK_DEBUG_APIV1_ENTER   0x20
#define	STLINK_DEBUG_APIV1_READALLREGS   0x04
#define	STLINK_DEBUG_APIV1_READREG   0x05
#define	STLINK_DEBUG_APIV1_RESETSYS   0x03
#define	STLINK_DEBUG_APIV1_SETFP   0x0b
#define	STLINK_DEBUG_APIV1_SETWATCHPOINT   0x10
#define	STLINK_DEBUG_APIV1_WRITEDEBUGREG   0x0f
#define	STLINK_DEBUG_APIV1_WRITEREG   0x06
#define	STLINK_DEBUG_APIV2_CLOSE_AP_DBG   0x4C
#define	STLINK_DEBUG_APIV2_DRIVE_NRST   0x3C
#define	STLINK_DEBUG_APIV2_DRIVE_NRST_HIGH   0x01
#define	STLINK_DEBUG_APIV2_DRIVE_NRST_LOW   0x00
#define	STLINK_DEBUG_APIV2_DRIVE_NRST_PULSE   0x02
#define	STLINK_DEBUG_APIV2_ENTER   0x30
#define	STLINK_DEBUG_APIV2_GET_TRACE_NB   0x42
#define	STLINK_DEBUG_APIV2_GETLASTRWSTATUS   0x3B
#define	STLINK_DEBUG_APIV2_GETLASTRWSTATUS2   0x3E
#define	STLINK_DEBUG_APIV2_INIT_AP   0x4B
#define	STLINK_DEBUG_APIV2_JTAG_SET_FREQ   0x44
#define	STLINK_DEBUG_APIV2_READ_DAP_REG   0x45
#define	STLINK_DEBUG_APIV2_READ_IDCODES   0x31
#define	STLINK_DEBUG_APIV2_READALLREGS   0x3A
#define	STLINK_DEBUG_APIV2_READDEBUGREG   0x36
#define	STLINK_DEBUG_APIV2_READMEM_16BIT   0x47
#define	STLINK_DEBUG_APIV2_READREG   0x33
#define	STLINK_DEBUG_APIV2_RESETSYS   0x32
#define	STLINK_DEBUG_APIV2_RW_MISC_IN   0x52
#define	STLINK_DEBUG_APIV2_RW_MISC_OUT   0x51
#define	STLINK_DEBUG_APIV2_START_TRACE_RX   0x40
#define	STLINK_DEBUG_APIV2_STOP_TRACE_RX   0x41
#define	STLINK_DEBUG_APIV2_SWD_SET_FREQ   0x43
#define	STLINK_DEBUG_APIV2_WRITE_DAP_REG   0x46
#define	STLINK_DEBUG_APIV2_WRITEDEBUGREG   0x35
#define	STLINK_DEBUG_APIV2_WRITEMEM_16BIT   0x48
#define	STLINK_DEBUG_APIV2_WRITEREG   0x34
#define	STLINK_DEBUG_COMMAND   0xF2
#define	STLINK_DEBUG_ENTER_JTAG_NO_RESET   0xa4
#define	STLINK_DEBUG_ENTER_JTAG_RESET   0x00
#define	STLINK_DEBUG_ENTER_SWD_NO_RESET   0xa3
#define	STLINK_DEBUG_ERR_FAULT   0x81
#define	STLINK_DEBUG_ERR_OK   0x80
#define	STLINK_DEBUG_EXIT   0x21
#define	STLINK_DEBUG_FORCEDEBUG   0x02
#define	STLINK_DEBUG_GETSTATUS   0x01
#define	STLINK_DEBUG_PORT_ACCESS   0xffff
#define	STLINK_DEBUG_READCOREID   0x22
#define	STLINK_DEBUG_READMEM_32BIT   0x07
#define	STLINK_DEBUG_READMEM_32BIT_NO_ADDR_INC   0x54
#define	STLINK_DEBUG_READMEM_8BIT   0x0c
#define	STLINK_DEBUG_RUNCORE   0x09
#define	STLINK_DEBUG_STEPCORE   0x0a
#define	STLINK_DEBUG_WRITEMEM_32BIT   0x08
#define	STLINK_DEBUG_WRITEMEM_32BIT_NO_ADDR_INC   0x50
#define	STLINK_DEBUG_WRITEMEM_8BIT   0x0d
#define	STLINK_DEV_BOOTLOADER_MODE   0x04
#define	STLINK_DEV_DEBUG_MODE   0x02
#define	STLINK_DEV_DFU_MODE   0x00
#define	STLINK_DEV_MASS_MODE   0x01
#define	STLINK_DEV_SWIM_MODE   0x03
#define	STLINK_DEV_UNKNOWN_MODE   -1
#define	STLINK_DFU_COMMAND   0xF3
#define	STLINK_DFU_EXIT   0x07
#define	STLINK_F_FIX_CLOSE_AP   BIT(8) /* v2>=j29 || v3 */
#define	STLINK_F_HAS_AP_INIT   BIT(7) /* v2>=j28 || v3 */
#define	STLINK_F_HAS_CSW   STLINK_F_HAS_DPBANKSEL
#define	STLINK_F_HAS_DAP_REG   BIT(5) /* v2>=j24 || v3 */
#define	STLINK_F_HAS_DPBANKSEL   BIT(9) /* v2>=j32 || v3>=j2 */
#define	STLINK_F_HAS_FPU_REG   STLINK_F_HAS_GETLASTRWSTATUS2
#define	STLINK_F_HAS_GETLASTRWSTATUS2   BIT(1) /* v2>=j15 || v3 */
#define	STLINK_F_HAS_JTAG_SET_FREQ   BIT(3) /* v2>=j24 */
#define	STLINK_F_HAS_MEM_16BIT   BIT(6) /* v2>=j26 || v3 */
#define	STLINK_F_HAS_MEM_RD_NO_INC   STLINK_F_HAS_DPBANKSEL
#define	STLINK_F_HAS_MEM_WR_NO_INC   STLINK_F_HAS_MEM_16BIT
#define	STLINK_F_HAS_RW8_512BYTES   BIT(10) /* v3>=j6 */
#define	STLINK_F_HAS_RW_MISC   STLINK_F_HAS_DPBANKSEL
#define	STLINK_F_HAS_SWD_SET_FREQ   BIT(2) /* v2>=j22 */
#define	STLINK_F_HAS_TARGET_VOLT   STLINK_F_HAS_TRACE
#define	STLINK_F_HAS_TRACE   BIT(0) /* v2>=j13 || v3 */
#define	STLINK_F_QUIRK_JTAG_DP_READ   BIT(4) /* v2>=j24 && v2<j32 */
#define	STLINK_GET_CURRENT_MODE   0xF5
#define	STLINK_GET_TARGET_VOLTAGE   0xF7
#define	STLINK_GET_VERSION   0xF1
#define	STLINK_HLA_AP_NUM   0
#define	STLINK_HLA_CSW   0
#define	STLINK_JTAG_GET_IDCODE_ERROR   0x09
#define	STLINK_JTAG_WRITE_ERROR   0x0c
#define	STLINK_JTAG_WRITE_VERIF_ERROR   0x0d
#define	STLINK_MAX_RW16_32   STLINK_DATA_SIZE
#define	STLINK_MAX_RW8   (64)
#define	STLINK_READ_TIMEOUT   (LIBUSB_TIMEOUT_MS)
#define	STLINK_REGSEL_IS_FPU(x)   ((x) > 0x1F)
#define	STLINK_RX_EP   (1|ENDPOINT_IN)
#define	STLINK_SERIAL_LEN   24
#define	STLINK_SG_SIZE   (31)
#define	STLINK_SWD_AP_ERROR   0x12
#define	STLINK_SWD_AP_FAULT   0x11
#define	STLINK_SWD_AP_PARITY_ERROR   0x13
#define	STLINK_SWD_AP_STICKY_ERROR   0x19
#define	STLINK_SWD_AP_STICKYORUN_ERROR   0x1a
#define	STLINK_SWD_AP_WAIT   0x10
#define	STLINK_SWD_AP_WDATA_ERROR   0x18
#define	STLINK_SWD_DP_ERROR   0x16
#define	STLINK_SWD_DP_FAULT   0x15
#define	STLINK_SWD_DP_PARITY_ERROR   0x17
#define	STLINK_SWD_DP_WAIT   0x14
#define	STLINK_SWIM_ASSERT_RESET   0x07
#define	STLINK_SWIM_BUSY   0x01
#define	STLINK_SWIM_COMMAND   0xF4
#define	STLINK_SWIM_DATA_SIZE   STLINK_DATA_SIZE
#define	STLINK_SWIM_DEASSERT_RESET   0x08
#define	STLINK_SWIM_ENTER   0x00
#define	STLINK_SWIM_ENTER_SEQ   0x04
#define	STLINK_SWIM_ERR_OK   0x00
#define	STLINK_SWIM_EXIT   0x01
#define	STLINK_SWIM_GEN_RST   0x05
#define	STLINK_SWIM_READ_CAP   0x02
#define	STLINK_SWIM_READBUF   0x0c
#define	STLINK_SWIM_READMEM   0x0b
#define	STLINK_SWIM_READSTATUS   0x09
#define	STLINK_SWIM_RESET   0x06
#define	STLINK_SWIM_SPEED   0x03
#define	STLINK_SWIM_WRITEMEM   0x0a
#define	STLINK_TCP_CMD_CLOSE_DEV   0x04
#define	STLINK_TCP_CMD_GET_DEV_INFO   0x02
#define	STLINK_TCP_CMD_GET_NB_DEV   0x01
#define	STLINK_TCP_CMD_GET_NB_OF_DEV_CLIENTS   0x07
#define	STLINK_TCP_CMD_GET_SERVER_VERSION   0x06
#define	STLINK_TCP_CMD_OPEN_DEV   0x03
#define	STLINK_TCP_CMD_REFRESH_DEVICE_LIST   0x00
#define	STLINK_TCP_CMD_SEND_USB_CMD   0x05
#define	STLINK_TCP_RECV_BUFFER_SIZE   10240
#define	STLINK_TCP_REQUEST_READ   1
#define	STLINK_TCP_REQUEST_READ_SWO   3
#define	STLINK_TCP_REQUEST_WRITE   0
#define	STLINK_TCP_SEND_BUFFER_SIZE   10240
#define	STLINK_TCP_SERIAL_SIZE   32
#define	STLINK_TCP_SS_BAD_PARAMETER   0x00001002
#define	STLINK_TCP_SS_CMD_NOT_AVAILABLE   0x00001053
#define	STLINK_TCP_SS_MEMORY_PROBLEM   0x00001000
#define	STLINK_TCP_SS_OK   0x00000001
#define	STLINK_TCP_SS_OPEN_ERR   0x00001003
#define	STLINK_TCP_SS_SIZE   4
#define	STLINK_TCP_SS_TCP_BUSY   0x00002004
#define	STLINK_TCP_SS_TCP_CANT_CONNECT   0x00002002
#define	STLINK_TCP_SS_TCP_CLOSE_ERROR   0x00002003
#define	STLINK_TCP_SS_TCP_ERROR   0x00002001
#define	STLINK_TCP_SS_TIMEOUT   0x00001001
#define	STLINK_TCP_SS_TRUNCATED_DATA   0x00001052
#define	STLINK_TCP_SS_WIN32_ERROR   0x00010000
#define	STLINK_TCP_USB_CMD_SIZE   32
#define	STLINK_TRACE_EP   (3|ENDPOINT_IN)
#define	STLINK_TRACE_MAX_HZ   2000000
#define	STLINK_TRACE_SIZE   4096
#define	STLINK_TX_EP   (2|ENDPOINT_OUT)
#define	STLINK_V1_PID   (0x3744)
#define	STLINK_V2_1_NO_MSD_PID   (0x3752)
#define	STLINK_V2_1_PID   (0x374B)
#define	STLINK_V2_1_TRACE_EP   (2|ENDPOINT_IN)
#define	STLINK_V2_1_TX_EP   (1|ENDPOINT_OUT)
#define	STLINK_V2_PID   (0x3748)
#define	STLINK_V2_RW_MISC_SIZE   (64)
#define	STLINK_V3_2VCP_PID   (0x3753)
#define	STLINK_V3_MAX_FREQ_NB   10
#define	STLINK_V3_RW_MISC_SIZE   (1227)
#define	STLINK_V3_TRACE_MAX_HZ   24000000
#define	STLINK_V3_USBLOADER_PID   (0x374D)
#define	STLINK_V3E_NO_MSD_PID   (0x3754)
#define	STLINK_V3E_PID   (0x374E)
#define	STLINK_V3S_PID   (0x374F)
#define	STLINK_WRITE_TIMEOUT   (LIBUSB_TIMEOUT_MS)
#define	STLINKV3_MAX_RW8   (512)

Enumerations
enum	queue_cmd {   CMD_DP_READ = 1 , CMD_DP_WRITE , CMD_AP_READ , CMD_AP_WRITE ,   CMD_MEM_AP_READ8 = 0x10 + 1 , CMD_MEM_AP_READ16 = 0x10 + 2 , CMD_MEM_AP_READ32 = 0x10 + 4 , CMD_MEM_AP_WRITE8 = 0x20 + 1 ,   CMD_MEM_AP_WRITE16 = 0x20 + 2 , CMD_MEM_AP_WRITE32 = 0x20 + 4 }
enum	stlink_jtag_api_version { STLINK_JTAG_API_V1 = 1 , STLINK_JTAG_API_V2 , STLINK_JTAG_API_V3 }
enum	stlink_mode {   STLINK_MODE_UNKNOWN = 0 , STLINK_MODE_DFU , STLINK_MODE_MASS , STLINK_MODE_DEBUG_JTAG ,   STLINK_MODE_DEBUG_SWD , STLINK_MODE_DEBUG_SWIM }

Functions
	__attribute__ ((unused))
	COMMAND_HANDLER (stlink_dap_backend_command)
	COMMAND_HANDLER (stlink_dap_cmd_command)
	COMMAND_HANDLER (stlink_dap_vid_pid)
static	DECLARE_BITMAP (opened_ap, DP_APSEL_MAX+1)
static int	stlink_close (void *handle)
static int	stlink_cmd_allow_retry (void *handle, const uint8_t *buf, int size)
	Issue an STLINK command via USB transfer, with retries on any wait status responses. More...
static int	stlink_config_trace (void *handle, bool enabled, enum tpiu_pin_protocol pin_protocol, uint32_t port_size, unsigned int *trace_freq, unsigned int traceclkin_freq, uint16_t *prescaler)
static int	stlink_dap_ap_read (struct adiv5_ap *ap, unsigned int reg, uint32_t *data)
static int	stlink_dap_ap_write (struct adiv5_ap *ap, unsigned int reg, uint32_t data)
static int	stlink_dap_check_reconnect (struct adiv5_dap *dap)
static int	stlink_dap_closeall_ap (void)
static int	stlink_dap_config_trace (bool enabled, enum tpiu_pin_protocol pin_protocol, uint32_t port_size, unsigned int *trace_freq, unsigned int traceclkin_freq, uint16_t *prescaler)
static int	stlink_dap_dp_read (struct adiv5_dap *dap, unsigned int reg, uint32_t *data)
static int	stlink_dap_dp_write (struct adiv5_dap *dap, unsigned int reg, uint32_t data)
static int	stlink_dap_get_and_clear_error (void)
static int	stlink_dap_get_error (void)
static int	stlink_dap_init (void)
static int	stlink_dap_khz (int khz, int *jtag_speed)
static int	stlink_dap_op_connect (struct adiv5_dap *dap)
static int	stlink_dap_op_queue_ap_abort (struct adiv5_dap *dap, uint8_t *ack)
static int	stlink_dap_op_queue_ap_read (struct adiv5_ap *ap, unsigned int reg, uint32_t *data)
static int	stlink_dap_op_queue_ap_write (struct adiv5_ap *ap, unsigned int reg, uint32_t data)
static int	stlink_dap_op_queue_dp_read (struct adiv5_dap *dap, unsigned int reg, uint32_t *data)
static int	stlink_dap_op_queue_dp_write (struct adiv5_dap *dap, unsigned int reg, uint32_t data)
static int	stlink_dap_op_queue_run (struct adiv5_dap *dap)
static void	stlink_dap_op_quit (struct adiv5_dap *dap)
static int	stlink_dap_op_send_sequence (struct adiv5_dap *dap, enum swd_special_seq seq)
static int	stlink_dap_open_ap (unsigned short apsel)
static int	stlink_dap_quit (void)
static int	stlink_dap_record_error (int error)
static int	stlink_dap_reinit_interface (void)
static int	stlink_dap_reset (int req_trst, int req_srst)
static int	stlink_dap_run_finalize (struct adiv5_dap *dap)
static void	stlink_dap_run_internal (struct adiv5_dap *dap)
static int	stlink_dap_speed (int speed)
static int	stlink_dap_speed_div (int speed, int *khz)
static int	stlink_dap_trace_read (uint8_t *buf, size_t *size)
static void	stlink_dump_speed_map (const struct speed_map *map, unsigned int map_size)
static int	stlink_get_com_freq (void *handle, bool is_jtag, struct speed_map *map)
static enum stlink_mode	stlink_get_mode (enum hl_transports t)
static int	stlink_match_speed_map (const struct speed_map *map, unsigned int map_size, int khz, bool query)
static uint32_t	stlink_max_block_size (uint32_t tar_autoincr_block, uint32_t address)
static int	stlink_open (struct hl_interface_param_s *param, enum stlink_mode mode, void **fd)
static int	stlink_read_dap_register (void *handle, unsigned short dap_port, unsigned short addr, uint32_t *val)
static int	stlink_set_com_freq (void *handle, bool is_jtag, unsigned int frequency)
static int	stlink_speed (void *handle, int khz, bool query)
static int	stlink_speed_jtag (void *handle, int khz, bool query)
static int	stlink_speed_swd (void *handle, int khz, bool query)
static int	stlink_speed_swim (void *handle, int khz, bool query)
static int	stlink_speed_v3 (void *handle, bool is_jtag, int khz, bool query)
static int	stlink_swim_assert_reset (void *handle, int reset)
static int	stlink_swim_enter (void *handle)
static int	stlink_swim_generate_rst (void *handle)
static int	stlink_swim_op_read_mem (uint32_t addr, uint32_t size, uint32_t count, uint8_t *buffer)
static int	stlink_swim_op_reconnect (void)
static int	stlink_swim_op_srst (void)
static int	stlink_swim_op_write_mem (uint32_t addr, uint32_t size, uint32_t count, const uint8_t *buffer)
static int	stlink_swim_readbytes (void *handle, uint32_t addr, uint32_t len, uint8_t *data)
static int	stlink_swim_resync (void *handle)
static int	stlink_swim_speed (void *handle, int speed)
static int	stlink_swim_status (void *handle)
static int	stlink_swim_writebytes (void *handle, uint32_t addr, uint32_t len, const uint8_t *data)
static int	stlink_tcp_close (void *handle)
static int	stlink_tcp_open (void *handle, struct hl_interface_param_s *param)
static int	stlink_tcp_read_trace (void *handle, const uint8_t *buf, int size)
static int	stlink_tcp_send_cmd (void *handle, int send_size, int recv_size, bool check_tcp_status)
static int	stlink_tcp_xfer_noerrcheck (void *handle, const uint8_t *buf, int size)
static int	stlink_usb_assert_srst (void *handle, int srst)
static unsigned int	stlink_usb_block (void *handle)
static int	stlink_usb_buf_rw_segment (void *handle, const struct dap_queue *q, unsigned int count)
static int	stlink_usb_check_voltage (void *handle, float *target_voltage)
static int	stlink_usb_close (void *handle)
static int	stlink_usb_close_access_port (void *handle, unsigned char ap_num)
static int	stlink_usb_count_buf_rw_queue (const struct dap_queue *q, unsigned int len)
static int	stlink_usb_count_misc_rw_queue (void *handle, const struct dap_queue *q, unsigned int len, unsigned int *pkt_items)
static int	stlink_usb_current_mode (void *handle, uint8_t *mode)
static int	stlink_usb_error_check (void *handle)
	Converts an STLINK status code held in the first byte of a response to an openocd error, logs any error/wait status as debug output. More...
static int	stlink_usb_exit_mode (void *handle)
static char *	stlink_usb_get_alternate_serial (struct libusb_device_handle *device, struct libusb_device_descriptor *dev_desc)
static int	stlink_usb_get_rw_status (void *handle)
static int	stlink_usb_halt (void *handle)
static int	stlink_usb_hl_open (struct hl_interface_param_s *param, void **fd)
static int	stlink_usb_idcode (void *handle, uint32_t *idcode)
static int	stlink_usb_init_access_port (void *handle, unsigned char ap_num)
static void	stlink_usb_init_buffer (void *handle, uint8_t direction, uint32_t size)
static int	stlink_usb_init_mode (void *handle, bool connect_under_reset, int initial_interface_speed)
static int	stlink_usb_mem_rw_queue (void *handle, const struct dap_queue *q, unsigned int len, unsigned int *skip)
static int	stlink_usb_misc_rw_segment (void *handle, const struct dap_queue *q, unsigned int len, unsigned int items)
static int	stlink_usb_mode_enter (void *handle, enum stlink_mode type)
static int	stlink_usb_mode_leave (void *handle, enum stlink_mode type)
static int	stlink_usb_open (void *handle, struct hl_interface_param_s *param)
static int	stlink_usb_open_ap (void *handle, unsigned short apsel)
static int	stlink_usb_override_target (const char *targetname)
static int	stlink_usb_read_ap_mem (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint32_t size, uint32_t count, uint8_t *buffer)
static int	stlink_usb_read_mem (void *handle, uint32_t addr, uint32_t size, uint32_t count, uint8_t *buffer)
static int	stlink_usb_read_mem16 (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint16_t len, uint8_t *buffer)
static int	stlink_usb_read_mem32 (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint16_t len, uint8_t *buffer)
static int	stlink_usb_read_mem32_noaddrinc (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint16_t len, uint8_t *buffer)
static int	stlink_usb_read_mem8 (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint16_t len, uint8_t *buffer)
static int	stlink_usb_read_reg (void *handle, unsigned int regsel, uint32_t *val)
static int	stlink_usb_read_regs (void *handle)
static int	stlink_usb_read_trace (void *handle, const uint8_t *buf, int size)
static int	stlink_usb_reset (void *handle)
static int	stlink_usb_run (void *handle)
static int	stlink_usb_rw_misc_in (void *handle, uint32_t items, uint8_t *buffer)
static int	stlink_usb_rw_misc_out (void *handle, uint32_t items, const uint8_t *buffer)
static void	stlink_usb_set_cbw_transfer_datalength (void *handle, uint32_t size)
static int	stlink_usb_set_jtagclk (void *handle, uint16_t clk_divisor)
static int	stlink_usb_set_swdclk (void *handle, uint16_t clk_divisor)
static enum target_state	stlink_usb_state (void *handle)
static int	stlink_usb_step (void *handle)
static void	stlink_usb_trace_disable (void *handle)
static int	stlink_usb_trace_enable (void *handle)
static int	stlink_usb_trace_read (void *handle, uint8_t *buf, size_t *size)
static int	stlink_usb_usb_close (void *handle)
static int	stlink_usb_usb_open (void *handle, struct hl_interface_param_s *param)
static int	stlink_usb_usb_read_trace (void *handle, const uint8_t *buf, int size)
static int	stlink_usb_usb_xfer_noerrcheck (void *handle, const uint8_t *buf, int size)
static enum target_state	stlink_usb_v2_get_status (void *handle)
static int	stlink_usb_v2_read_debug_reg (void *handle, uint32_t addr, uint32_t *val)
static int	stlink_usb_version (void *handle)
static int	stlink_usb_write_ap_mem (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint32_t size, uint32_t count, const uint8_t *buffer)
static int	stlink_usb_write_debug_reg (void *handle, uint32_t addr, uint32_t val)
static int	stlink_usb_write_mem (void *handle, uint32_t addr, uint32_t size, uint32_t count, const uint8_t *buffer)
static int	stlink_usb_write_mem16 (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint16_t len, const uint8_t *buffer)
static int	stlink_usb_write_mem32 (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint16_t len, const uint8_t *buffer)
static int	stlink_usb_write_mem32_noaddrinc (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint16_t len, const uint8_t *buffer)
static int	stlink_usb_write_mem8 (void *handle, uint8_t ap_num, uint32_t csw, uint32_t addr, uint16_t len, const uint8_t *buffer)
static int	stlink_usb_write_reg (void *handle, unsigned int regsel, uint32_t val)
static int	stlink_usb_xfer_errcheck (void *handle, const uint8_t *buf, int size)
static int	stlink_usb_xfer_noerrcheck (void *handle, const uint8_t *buf, int size)
static int	stlink_usb_xfer_rw (void *handle, int cmdsize, const uint8_t *buf, int size)
static void	stlink_usb_xfer_v1_create_cmd (void *handle, uint8_t direction, uint32_t size)
static int	stlink_usb_xfer_v1_get_sense (void *handle)
static int	stlink_usb_xfer_v1_get_status (void *handle)
static int	stlink_write_dap_register (void *handle, unsigned short dap_port, unsigned short addr, uint32_t val)

Variables
static uint32_t	last_csw_default [DP_APSEL_MAX+1]
struct adapter_driver	stlink_dap_adapter_driver
static const struct command_registration	stlink_dap_command_handlers []
static int	stlink_dap_error = ERROR_OK
static struct stlink_usb_handle_s *	stlink_dap_handle
static const struct dap_ops	stlink_dap_ops
static struct hl_interface_param_s	stlink_dap_param
static const struct command_registration	stlink_dap_subcommand_handlers []
static const char *const	stlink_dap_transport [] = { "dapdirect_swd", "dapdirect_jtag", "swim", NULL }
static const struct speed_map	stlink_khz_to_speed_map_jtag []
static const struct speed_map	stlink_khz_to_speed_map_swd []
static const struct swim_driver	stlink_swim_ops
static struct stlink_backend_s	stlink_tcp_backend
static struct stlink_backend_s	stlink_usb_backend
struct hl_layout_api_s	stlink_usb_layout_api

Macro Definition Documentation

BYTES_PER_LINE

#define BYTES_PER_LINE   16

Definition at line 4999 of file stlink_usb.c.

CMD_MEM_AP_2_SIZE

#define CMD_MEM_AP_2_SIZE

(

cmd

)

((cmd) & 7)

Definition at line 207 of file stlink_usb.c.

ENDPOINT_IN

#define ENDPOINT_IN   0x80

Definition at line 60 of file stlink_usb.c.

ENDPOINT_OUT

#define ENDPOINT_OUT   0x00

Definition at line 61 of file stlink_usb.c.

MAX_QUEUE_DEPTH

#define MAX_QUEUE_DEPTH   (4096)

Definition at line 185 of file stlink_usb.c.

MAX_WAIT_RETRIES

#define MAX_WAIT_RETRIES   8

Definition at line 106 of file stlink_usb.c.

OPENOCD_STLINK_TCP_API_VERSION

#define OPENOCD_STLINK_TCP_API_VERSION   1

Definition at line 476 of file stlink_usb.c.

REQUEST_SENSE

#define REQUEST_SENSE   0x03

Definition at line 462 of file stlink_usb.c.

REQUEST_SENSE_LENGTH

#define REQUEST_SENSE_LENGTH   18

Definition at line 463 of file stlink_usb.c.

RW_MISC_CMD_ADDRESS

#define RW_MISC_CMD_ADDRESS   1

Definition at line 4329 of file stlink_usb.c.

RW_MISC_CMD_APNUM

#define RW_MISC_CMD_APNUM   5

Definition at line 4332 of file stlink_usb.c.

RW_MISC_CMD_READ

#define RW_MISC_CMD_READ   3

Definition at line 4331 of file stlink_usb.c.

RW_MISC_CMD_WRITE

#define RW_MISC_CMD_WRITE   2

Definition at line 4330 of file stlink_usb.c.

STLINK_APIV3_GET_COM_FREQ

#define STLINK_APIV3_GET_COM_FREQ   0x62

Definition at line 446 of file stlink_usb.c.

STLINK_APIV3_GET_VERSION_EX

#define STLINK_APIV3_GET_VERSION_EX   0xFB

Definition at line 448 of file stlink_usb.c.

STLINK_APIV3_SET_COM_FREQ

#define STLINK_APIV3_SET_COM_FREQ   0x61

Definition at line 445 of file stlink_usb.c.

STLINK_BAD_AP_ERROR

#define STLINK_BAD_AP_ERROR   0x1d

Definition at line 334 of file stlink_usb.c.

STLINK_CMD_SIZE_V1

#define STLINK_CMD_SIZE_V1   (10)

Definition at line 76 of file stlink_usb.c.

STLINK_CMD_SIZE_V2

#define STLINK_CMD_SIZE_V2   (16)

Definition at line 75 of file stlink_usb.c.

STLINK_CORE_HALTED

#define STLINK_CORE_HALTED   0x81

Definition at line 337 of file stlink_usb.c.

STLINK_CORE_RUNNING

#define STLINK_CORE_RUNNING   0x80

Definition at line 336 of file stlink_usb.c.

STLINK_CORE_STAT_UNKNOWN

#define STLINK_CORE_STAT_UNKNOWN   -1

Definition at line 338 of file stlink_usb.c.

STLINK_DATA_SIZE

#define STLINK_DATA_SIZE   (6144)

Definition at line 74 of file stlink_usb.c.

STLINK_DEBUG_APIV1_CLEARFP

#define STLINK_DEBUG_APIV1_CLEARFP   0x0e

Definition at line 400 of file stlink_usb.c.

STLINK_DEBUG_APIV1_ENTER

#define STLINK_DEBUG_APIV1_ENTER   0x20

Definition at line 408 of file stlink_usb.c.

STLINK_DEBUG_APIV1_READALLREGS

#define STLINK_DEBUG_APIV1_READALLREGS   0x04

Definition at line 390 of file stlink_usb.c.

STLINK_DEBUG_APIV1_READREG

#define STLINK_DEBUG_APIV1_READREG   0x05

Definition at line 391 of file stlink_usb.c.

STLINK_DEBUG_APIV1_RESETSYS

#define STLINK_DEBUG_APIV1_RESETSYS   0x03

Definition at line 389 of file stlink_usb.c.

STLINK_DEBUG_APIV1_SETFP

#define STLINK_DEBUG_APIV1_SETFP   0x0b

Definition at line 397 of file stlink_usb.c.

STLINK_DEBUG_APIV1_SETWATCHPOINT

#define STLINK_DEBUG_APIV1_SETWATCHPOINT   0x10

Definition at line 402 of file stlink_usb.c.

STLINK_DEBUG_APIV1_WRITEDEBUGREG

#define STLINK_DEBUG_APIV1_WRITEDEBUGREG   0x0f

Definition at line 401 of file stlink_usb.c.

STLINK_DEBUG_APIV1_WRITEREG

#define STLINK_DEBUG_APIV1_WRITEREG   0x06

Definition at line 392 of file stlink_usb.c.

STLINK_DEBUG_APIV2_CLOSE_AP_DBG

#define STLINK_DEBUG_APIV2_CLOSE_AP_DBG   0x4C

Definition at line 437 of file stlink_usb.c.

STLINK_DEBUG_APIV2_DRIVE_NRST

#define STLINK_DEBUG_APIV2_DRIVE_NRST   0x3C

Definition at line 422 of file stlink_usb.c.

STLINK_DEBUG_APIV2_DRIVE_NRST_HIGH

#define STLINK_DEBUG_APIV2_DRIVE_NRST_HIGH   0x01

Definition at line 451 of file stlink_usb.c.

STLINK_DEBUG_APIV2_DRIVE_NRST_LOW

#define STLINK_DEBUG_APIV2_DRIVE_NRST_LOW   0x00

Definition at line 450 of file stlink_usb.c.

STLINK_DEBUG_APIV2_DRIVE_NRST_PULSE

#define STLINK_DEBUG_APIV2_DRIVE_NRST_PULSE   0x02

Definition at line 452 of file stlink_usb.c.

STLINK_DEBUG_APIV2_ENTER

#define STLINK_DEBUG_APIV2_ENTER   0x30

Definition at line 412 of file stlink_usb.c.

STLINK_DEBUG_APIV2_GET_TRACE_NB

#define STLINK_DEBUG_APIV2_GET_TRACE_NB   0x42

Definition at line 428 of file stlink_usb.c.

STLINK_DEBUG_APIV2_GETLASTRWSTATUS

#define STLINK_DEBUG_APIV2_GETLASTRWSTATUS   0x3B

Definition at line 421 of file stlink_usb.c.

STLINK_DEBUG_APIV2_GETLASTRWSTATUS2

#define STLINK_DEBUG_APIV2_GETLASTRWSTATUS2   0x3E

Definition at line 424 of file stlink_usb.c.

STLINK_DEBUG_APIV2_INIT_AP

#define STLINK_DEBUG_APIV2_INIT_AP   0x4B

Definition at line 436 of file stlink_usb.c.

STLINK_DEBUG_APIV2_JTAG_SET_FREQ

#define STLINK_DEBUG_APIV2_JTAG_SET_FREQ   0x44

Definition at line 430 of file stlink_usb.c.

STLINK_DEBUG_APIV2_READ_DAP_REG

#define STLINK_DEBUG_APIV2_READ_DAP_REG   0x45

Definition at line 431 of file stlink_usb.c.

STLINK_DEBUG_APIV2_READ_IDCODES

#define STLINK_DEBUG_APIV2_READ_IDCODES   0x31

Definition at line 413 of file stlink_usb.c.

STLINK_DEBUG_APIV2_READALLREGS

#define STLINK_DEBUG_APIV2_READALLREGS   0x3A

Definition at line 420 of file stlink_usb.c.

STLINK_DEBUG_APIV2_READDEBUGREG

#define STLINK_DEBUG_APIV2_READDEBUGREG   0x36

Definition at line 418 of file stlink_usb.c.

STLINK_DEBUG_APIV2_READMEM_16BIT

#define STLINK_DEBUG_APIV2_READMEM_16BIT   0x47

Definition at line 433 of file stlink_usb.c.

STLINK_DEBUG_APIV2_READREG

#define STLINK_DEBUG_APIV2_READREG   0x33

Definition at line 415 of file stlink_usb.c.

STLINK_DEBUG_APIV2_RESETSYS

#define STLINK_DEBUG_APIV2_RESETSYS   0x32

Definition at line 414 of file stlink_usb.c.

STLINK_DEBUG_APIV2_RW_MISC_IN

#define STLINK_DEBUG_APIV2_RW_MISC_IN   0x52

Definition at line 441 of file stlink_usb.c.

STLINK_DEBUG_APIV2_RW_MISC_OUT

#define STLINK_DEBUG_APIV2_RW_MISC_OUT   0x51

Definition at line 440 of file stlink_usb.c.

STLINK_DEBUG_APIV2_START_TRACE_RX

#define STLINK_DEBUG_APIV2_START_TRACE_RX   0x40

Definition at line 426 of file stlink_usb.c.

STLINK_DEBUG_APIV2_STOP_TRACE_RX

#define STLINK_DEBUG_APIV2_STOP_TRACE_RX   0x41

Definition at line 427 of file stlink_usb.c.

STLINK_DEBUG_APIV2_SWD_SET_FREQ

#define STLINK_DEBUG_APIV2_SWD_SET_FREQ   0x43

Definition at line 429 of file stlink_usb.c.

STLINK_DEBUG_APIV2_WRITE_DAP_REG

#define STLINK_DEBUG_APIV2_WRITE_DAP_REG   0x46

Definition at line 432 of file stlink_usb.c.

STLINK_DEBUG_APIV2_WRITEDEBUGREG

#define STLINK_DEBUG_APIV2_WRITEDEBUGREG   0x35

Definition at line 417 of file stlink_usb.c.

STLINK_DEBUG_APIV2_WRITEMEM_16BIT

#define STLINK_DEBUG_APIV2_WRITEMEM_16BIT   0x48

Definition at line 434 of file stlink_usb.c.

STLINK_DEBUG_APIV2_WRITEREG

#define STLINK_DEBUG_APIV2_WRITEREG   0x34

Definition at line 416 of file stlink_usb.c.

STLINK_DEBUG_COMMAND

#define STLINK_DEBUG_COMMAND   0xF2

Definition at line 341 of file stlink_usb.c.

STLINK_DEBUG_ENTER_JTAG_NO_RESET

#define STLINK_DEBUG_ENTER_JTAG_NO_RESET   0xa4

Definition at line 406 of file stlink_usb.c.

STLINK_DEBUG_ENTER_JTAG_RESET

#define STLINK_DEBUG_ENTER_JTAG_RESET   0x00

Definition at line 404 of file stlink_usb.c.

STLINK_DEBUG_ENTER_SWD_NO_RESET

#define STLINK_DEBUG_ENTER_SWD_NO_RESET   0xa3

Definition at line 405 of file stlink_usb.c.

STLINK_DEBUG_ERR_FAULT

#define STLINK_DEBUG_ERR_FAULT   0x81

Definition at line 317 of file stlink_usb.c.

STLINK_DEBUG_ERR_OK

#define STLINK_DEBUG_ERR_OK   0x80

Definition at line 316 of file stlink_usb.c.

STLINK_DEBUG_EXIT

#define STLINK_DEBUG_EXIT   0x21

Definition at line 409 of file stlink_usb.c.

STLINK_DEBUG_FORCEDEBUG

#define STLINK_DEBUG_FORCEDEBUG   0x02

Definition at line 388 of file stlink_usb.c.

STLINK_DEBUG_GETSTATUS

#define STLINK_DEBUG_GETSTATUS   0x01

Definition at line 387 of file stlink_usb.c.

STLINK_DEBUG_PORT_ACCESS

#define STLINK_DEBUG_PORT_ACCESS   0xffff

Definition at line 454 of file stlink_usb.c.

STLINK_DEBUG_READCOREID

#define STLINK_DEBUG_READCOREID   0x22

Definition at line 410 of file stlink_usb.c.

STLINK_DEBUG_READMEM_32BIT

#define STLINK_DEBUG_READMEM_32BIT   0x07

Definition at line 393 of file stlink_usb.c.

STLINK_DEBUG_READMEM_32BIT_NO_ADDR_INC

#define STLINK_DEBUG_READMEM_32BIT_NO_ADDR_INC   0x54

Definition at line 443 of file stlink_usb.c.

STLINK_DEBUG_READMEM_8BIT

#define STLINK_DEBUG_READMEM_8BIT   0x0c

Definition at line 398 of file stlink_usb.c.

STLINK_DEBUG_RUNCORE

#define STLINK_DEBUG_RUNCORE   0x09

Definition at line 395 of file stlink_usb.c.

STLINK_DEBUG_STEPCORE

#define STLINK_DEBUG_STEPCORE   0x0a

Definition at line 396 of file stlink_usb.c.

STLINK_DEBUG_WRITEMEM_32BIT

#define STLINK_DEBUG_WRITEMEM_32BIT   0x08

Definition at line 394 of file stlink_usb.c.

STLINK_DEBUG_WRITEMEM_32BIT_NO_ADDR_INC

#define STLINK_DEBUG_WRITEMEM_32BIT_NO_ADDR_INC   0x50

Definition at line 439 of file stlink_usb.c.

STLINK_DEBUG_WRITEMEM_8BIT

#define STLINK_DEBUG_WRITEMEM_8BIT   0x0d

Definition at line 399 of file stlink_usb.c.

STLINK_DEV_BOOTLOADER_MODE

#define STLINK_DEV_BOOTLOADER_MODE   0x04

Definition at line 351 of file stlink_usb.c.

STLINK_DEV_DEBUG_MODE

#define STLINK_DEV_DEBUG_MODE   0x02

Definition at line 349 of file stlink_usb.c.

STLINK_DEV_DFU_MODE

#define STLINK_DEV_DFU_MODE   0x00

Definition at line 347 of file stlink_usb.c.

STLINK_DEV_MASS_MODE

#define STLINK_DEV_MASS_MODE   0x01

Definition at line 348 of file stlink_usb.c.

STLINK_DEV_SWIM_MODE

#define STLINK_DEV_SWIM_MODE   0x03

Definition at line 350 of file stlink_usb.c.

STLINK_DEV_UNKNOWN_MODE

#define STLINK_DEV_UNKNOWN_MODE   -1

Definition at line 352 of file stlink_usb.c.

STLINK_DFU_COMMAND

#define STLINK_DFU_COMMAND   0xF3

Definition at line 342 of file stlink_usb.c.

STLINK_DFU_EXIT

#define STLINK_DFU_EXIT   0x07

Definition at line 354 of file stlink_usb.c.

STLINK_F_FIX_CLOSE_AP

#define STLINK_F_FIX_CLOSE_AP   BIT(8) /* v2>=j29 || v3 */

Definition at line 512 of file stlink_usb.c.

STLINK_F_HAS_AP_INIT

#define STLINK_F_HAS_AP_INIT   BIT(7) /* v2>=j28 || v3 */

Definition at line 511 of file stlink_usb.c.

STLINK_F_HAS_CSW

#define STLINK_F_HAS_CSW   STLINK_F_HAS_DPBANKSEL

Definition at line 522 of file stlink_usb.c.

STLINK_F_HAS_DAP_REG

#define STLINK_F_HAS_DAP_REG   BIT(5) /* v2>=j24 || v3 */

Definition at line 509 of file stlink_usb.c.

STLINK_F_HAS_DPBANKSEL

#define STLINK_F_HAS_DPBANKSEL   BIT(9) /* v2>=j32 || v3>=j2 */

Definition at line 513 of file stlink_usb.c.

STLINK_F_HAS_FPU_REG

#define STLINK_F_HAS_FPU_REG   STLINK_F_HAS_GETLASTRWSTATUS2

Definition at line 518 of file stlink_usb.c.

STLINK_F_HAS_GETLASTRWSTATUS2

#define STLINK_F_HAS_GETLASTRWSTATUS2   BIT(1) /* v2>=j15 || v3 */

Definition at line 505 of file stlink_usb.c.

STLINK_F_HAS_JTAG_SET_FREQ

#define STLINK_F_HAS_JTAG_SET_FREQ   BIT(3) /* v2>=j24 */

Definition at line 507 of file stlink_usb.c.

STLINK_F_HAS_MEM_16BIT

#define STLINK_F_HAS_MEM_16BIT   BIT(6) /* v2>=j26 || v3 */

Definition at line 510 of file stlink_usb.c.

STLINK_F_HAS_MEM_RD_NO_INC

#define STLINK_F_HAS_MEM_RD_NO_INC   STLINK_F_HAS_DPBANKSEL

Definition at line 520 of file stlink_usb.c.

STLINK_F_HAS_MEM_WR_NO_INC

#define STLINK_F_HAS_MEM_WR_NO_INC   STLINK_F_HAS_MEM_16BIT

Definition at line 519 of file stlink_usb.c.

STLINK_F_HAS_RW8_512BYTES

#define STLINK_F_HAS_RW8_512BYTES   BIT(10) /* v3>=j6 */

Definition at line 514 of file stlink_usb.c.

STLINK_F_HAS_RW_MISC

#define STLINK_F_HAS_RW_MISC   STLINK_F_HAS_DPBANKSEL

Definition at line 521 of file stlink_usb.c.

STLINK_F_HAS_SWD_SET_FREQ

#define STLINK_F_HAS_SWD_SET_FREQ   BIT(2) /* v2>=j22 */

Definition at line 506 of file stlink_usb.c.

STLINK_F_HAS_TARGET_VOLT

#define STLINK_F_HAS_TARGET_VOLT   STLINK_F_HAS_TRACE

Definition at line 517 of file stlink_usb.c.

STLINK_F_HAS_TRACE

#define STLINK_F_HAS_TRACE   BIT(0) /* v2>=j13 || v3 */

Definition at line 504 of file stlink_usb.c.

STLINK_F_QUIRK_JTAG_DP_READ

#define STLINK_F_QUIRK_JTAG_DP_READ   BIT(4) /* v2>=j24 && v2<j32 */

Definition at line 508 of file stlink_usb.c.

STLINK_GET_CURRENT_MODE

#define STLINK_GET_CURRENT_MODE   0xF5

Definition at line 344 of file stlink_usb.c.

STLINK_GET_TARGET_VOLTAGE

#define STLINK_GET_TARGET_VOLTAGE   0xF7

Definition at line 345 of file stlink_usb.c.

STLINK_GET_VERSION

#define STLINK_GET_VERSION   0xF1

Definition at line 340 of file stlink_usb.c.

STLINK_HLA_AP_NUM

#define STLINK_HLA_AP_NUM   0

Definition at line 109 of file stlink_usb.c.

STLINK_HLA_CSW

#define STLINK_HLA_CSW   0

Definition at line 110 of file stlink_usb.c.

STLINK_JTAG_GET_IDCODE_ERROR

#define STLINK_JTAG_GET_IDCODE_ERROR   0x09

Definition at line 322 of file stlink_usb.c.

STLINK_JTAG_WRITE_ERROR

#define STLINK_JTAG_WRITE_ERROR   0x0c

Definition at line 323 of file stlink_usb.c.

STLINK_JTAG_WRITE_VERIF_ERROR

#define STLINK_JTAG_WRITE_VERIF_ERROR   0x0d

Definition at line 324 of file stlink_usb.c.

STLINK_MAX_RW16_32

#define STLINK_MAX_RW16_32   STLINK_DATA_SIZE

Definition at line 100 of file stlink_usb.c.

STLINK_MAX_RW8

#define STLINK_MAX_RW8   (64)

Definition at line 98 of file stlink_usb.c.

STLINK_READ_TIMEOUT

#define STLINK_READ_TIMEOUT   (LIBUSB_TIMEOUT_MS)

Definition at line 64 of file stlink_usb.c.

STLINK_REGSEL_IS_FPU

#define STLINK_REGSEL_IS_FPU

(

x

)

((x) > 0x1F)

Definition at line 524 of file stlink_usb.c.

STLINK_RX_EP

#define STLINK_RX_EP   (1|ENDPOINT_IN)

Definition at line 66 of file stlink_usb.c.

STLINK_SERIAL_LEN

#define STLINK_SERIAL_LEN   24

Definition at line 58 of file stlink_usb.c.

STLINK_SG_SIZE

#define STLINK_SG_SIZE   (31)

Definition at line 73 of file stlink_usb.c.

STLINK_SWD_AP_ERROR

#define STLINK_SWD_AP_ERROR   0x12

Definition at line 320 of file stlink_usb.c.

STLINK_SWD_AP_FAULT

#define STLINK_SWD_AP_FAULT   0x11

Definition at line 319 of file stlink_usb.c.

STLINK_SWD_AP_PARITY_ERROR

#define STLINK_SWD_AP_PARITY_ERROR   0x13

Definition at line 321 of file stlink_usb.c.

STLINK_SWD_AP_STICKY_ERROR

#define STLINK_SWD_AP_STICKY_ERROR   0x19

Definition at line 331 of file stlink_usb.c.

STLINK_SWD_AP_STICKYORUN_ERROR

#define STLINK_SWD_AP_STICKYORUN_ERROR   0x1a

Definition at line 332 of file stlink_usb.c.

STLINK_SWD_AP_WAIT

#define STLINK_SWD_AP_WAIT   0x10

Definition at line 318 of file stlink_usb.c.

STLINK_SWD_AP_WDATA_ERROR

#define STLINK_SWD_AP_WDATA_ERROR   0x18

Definition at line 330 of file stlink_usb.c.

STLINK_SWD_DP_ERROR

#define STLINK_SWD_DP_ERROR   0x16

Definition at line 327 of file stlink_usb.c.

STLINK_SWD_DP_FAULT

#define STLINK_SWD_DP_FAULT   0x15

Definition at line 326 of file stlink_usb.c.

STLINK_SWD_DP_PARITY_ERROR

#define STLINK_SWD_DP_PARITY_ERROR   0x17

Definition at line 328 of file stlink_usb.c.

STLINK_SWD_DP_WAIT

#define STLINK_SWD_DP_WAIT   0x14

Definition at line 325 of file stlink_usb.c.

STLINK_SWIM_ASSERT_RESET

#define STLINK_SWIM_ASSERT_RESET   0x07

Definition at line 380 of file stlink_usb.c.

STLINK_SWIM_BUSY

#define STLINK_SWIM_BUSY   0x01

Definition at line 315 of file stlink_usb.c.

STLINK_SWIM_COMMAND

#define STLINK_SWIM_COMMAND   0xF4

Definition at line 343 of file stlink_usb.c.

STLINK_SWIM_DATA_SIZE

#define STLINK_SWIM_DATA_SIZE   STLINK_DATA_SIZE

Definition at line 101 of file stlink_usb.c.

STLINK_SWIM_DEASSERT_RESET

#define STLINK_SWIM_DEASSERT_RESET   0x08

Definition at line 381 of file stlink_usb.c.

STLINK_SWIM_ENTER

#define STLINK_SWIM_ENTER   0x00

Definition at line 373 of file stlink_usb.c.

STLINK_SWIM_ENTER_SEQ

#define STLINK_SWIM_ENTER_SEQ   0x04

Definition at line 377 of file stlink_usb.c.

STLINK_SWIM_ERR_OK

#define STLINK_SWIM_ERR_OK   0x00

Definition at line 314 of file stlink_usb.c.

STLINK_SWIM_EXIT

#define STLINK_SWIM_EXIT   0x01

Definition at line 374 of file stlink_usb.c.

STLINK_SWIM_GEN_RST

#define STLINK_SWIM_GEN_RST   0x05

Definition at line 378 of file stlink_usb.c.

STLINK_SWIM_READ_CAP

#define STLINK_SWIM_READ_CAP   0x02

Definition at line 375 of file stlink_usb.c.

STLINK_SWIM_READBUF

#define STLINK_SWIM_READBUF   0x0c

Definition at line 385 of file stlink_usb.c.

STLINK_SWIM_READMEM

#define STLINK_SWIM_READMEM   0x0b

Definition at line 384 of file stlink_usb.c.

STLINK_SWIM_READSTATUS

#define STLINK_SWIM_READSTATUS   0x09

Definition at line 382 of file stlink_usb.c.

STLINK_SWIM_RESET

#define STLINK_SWIM_RESET   0x06

Definition at line 379 of file stlink_usb.c.

STLINK_SWIM_SPEED

#define STLINK_SWIM_SPEED   0x03

Definition at line 376 of file stlink_usb.c.

STLINK_SWIM_WRITEMEM

#define STLINK_SWIM_WRITEMEM   0x0a

Definition at line 383 of file stlink_usb.c.

STLINK_TCP_CMD_CLOSE_DEV

#define STLINK_TCP_CMD_CLOSE_DEV   0x04

Definition at line 470 of file stlink_usb.c.

STLINK_TCP_CMD_GET_DEV_INFO

#define STLINK_TCP_CMD_GET_DEV_INFO   0x02

Definition at line 468 of file stlink_usb.c.

STLINK_TCP_CMD_GET_NB_DEV

#define STLINK_TCP_CMD_GET_NB_DEV   0x01

Definition at line 467 of file stlink_usb.c.

STLINK_TCP_CMD_GET_NB_OF_DEV_CLIENTS

#define STLINK_TCP_CMD_GET_NB_OF_DEV_CLIENTS   0x07

Definition at line 473 of file stlink_usb.c.

STLINK_TCP_CMD_GET_SERVER_VERSION

#define STLINK_TCP_CMD_GET_SERVER_VERSION   0x06

Definition at line 472 of file stlink_usb.c.

STLINK_TCP_CMD_OPEN_DEV

#define STLINK_TCP_CMD_OPEN_DEV   0x03

Definition at line 469 of file stlink_usb.c.

STLINK_TCP_CMD_REFRESH_DEVICE_LIST

#define STLINK_TCP_CMD_REFRESH_DEVICE_LIST   0x00

Definition at line 466 of file stlink_usb.c.

STLINK_TCP_CMD_SEND_USB_CMD

#define STLINK_TCP_CMD_SEND_USB_CMD   0x05

Definition at line 471 of file stlink_usb.c.

STLINK_TCP_RECV_BUFFER_SIZE

#define STLINK_TCP_RECV_BUFFER_SIZE   10240

Definition at line 484 of file stlink_usb.c.

STLINK_TCP_REQUEST_READ

#define STLINK_TCP_REQUEST_READ   1

Definition at line 478 of file stlink_usb.c.

STLINK_TCP_REQUEST_READ_SWO

#define STLINK_TCP_REQUEST_READ_SWO   3

Definition at line 479 of file stlink_usb.c.

STLINK_TCP_REQUEST_WRITE

#define STLINK_TCP_REQUEST_WRITE   0

Definition at line 477 of file stlink_usb.c.

STLINK_TCP_SEND_BUFFER_SIZE

#define STLINK_TCP_SEND_BUFFER_SIZE   10240

Definition at line 483 of file stlink_usb.c.

STLINK_TCP_SERIAL_SIZE

#define STLINK_TCP_SERIAL_SIZE   32

Definition at line 482 of file stlink_usb.c.

STLINK_TCP_SS_BAD_PARAMETER

#define STLINK_TCP_SS_BAD_PARAMETER   0x00001002

Definition at line 490 of file stlink_usb.c.

STLINK_TCP_SS_CMD_NOT_AVAILABLE

#define STLINK_TCP_SS_CMD_NOT_AVAILABLE   0x00001053

Definition at line 493 of file stlink_usb.c.

STLINK_TCP_SS_MEMORY_PROBLEM

#define STLINK_TCP_SS_MEMORY_PROBLEM   0x00001000

Definition at line 488 of file stlink_usb.c.

STLINK_TCP_SS_OK

#define STLINK_TCP_SS_OK   0x00000001

Definition at line 487 of file stlink_usb.c.

STLINK_TCP_SS_OPEN_ERR

#define STLINK_TCP_SS_OPEN_ERR   0x00001003

Definition at line 491 of file stlink_usb.c.

STLINK_TCP_SS_SIZE

#define STLINK_TCP_SS_SIZE   4

Definition at line 480 of file stlink_usb.c.

STLINK_TCP_SS_TCP_BUSY

#define STLINK_TCP_SS_TCP_BUSY   0x00002004

Definition at line 497 of file stlink_usb.c.

STLINK_TCP_SS_TCP_CANT_CONNECT

#define STLINK_TCP_SS_TCP_CANT_CONNECT   0x00002002

Definition at line 495 of file stlink_usb.c.

STLINK_TCP_SS_TCP_CLOSE_ERROR

#define STLINK_TCP_SS_TCP_CLOSE_ERROR   0x00002003

Definition at line 496 of file stlink_usb.c.

STLINK_TCP_SS_TCP_ERROR

#define STLINK_TCP_SS_TCP_ERROR   0x00002001

Definition at line 494 of file stlink_usb.c.

STLINK_TCP_SS_TIMEOUT

#define STLINK_TCP_SS_TIMEOUT   0x00001001

Definition at line 489 of file stlink_usb.c.

STLINK_TCP_SS_TRUNCATED_DATA

#define STLINK_TCP_SS_TRUNCATED_DATA   0x00001052

Definition at line 492 of file stlink_usb.c.

STLINK_TCP_SS_WIN32_ERROR

#define STLINK_TCP_SS_WIN32_ERROR   0x00010000

Definition at line 498 of file stlink_usb.c.

STLINK_TCP_USB_CMD_SIZE

#define STLINK_TCP_USB_CMD_SIZE   32

Definition at line 481 of file stlink_usb.c.

STLINK_TRACE_EP

#define STLINK_TRACE_EP   (3|ENDPOINT_IN)

Definition at line 68 of file stlink_usb.c.

STLINK_TRACE_MAX_HZ

#define STLINK_TRACE_MAX_HZ   2000000

Definition at line 457 of file stlink_usb.c.

STLINK_TRACE_SIZE

#define STLINK_TRACE_SIZE   4096

Definition at line 456 of file stlink_usb.c.

STLINK_TX_EP

#define STLINK_TX_EP   (2|ENDPOINT_OUT)

Definition at line 67 of file stlink_usb.c.

STLINK_V1_PID

#define STLINK_V1_PID   (0x3744)

Definition at line 78 of file stlink_usb.c.

STLINK_V2_1_NO_MSD_PID

#define STLINK_V2_1_NO_MSD_PID   (0x3752)

Definition at line 81 of file stlink_usb.c.

STLINK_V2_1_PID

#define STLINK_V2_1_PID   (0x374B)

Definition at line 80 of file stlink_usb.c.

STLINK_V2_1_TRACE_EP

#define STLINK_V2_1_TRACE_EP   (2|ENDPOINT_IN)

Definition at line 71 of file stlink_usb.c.

STLINK_V2_1_TX_EP

#define STLINK_V2_1_TX_EP   (1|ENDPOINT_OUT)

Definition at line 70 of file stlink_usb.c.

STLINK_V2_PID

#define STLINK_V2_PID   (0x3748)

Definition at line 79 of file stlink_usb.c.

STLINK_V2_RW_MISC_SIZE

#define STLINK_V2_RW_MISC_SIZE   (64)

Definition at line 4481 of file stlink_usb.c.

STLINK_V3_2VCP_PID

#define STLINK_V3_2VCP_PID   (0x3753)

Definition at line 85 of file stlink_usb.c.

STLINK_V3_MAX_FREQ_NB

#define STLINK_V3_MAX_FREQ_NB   10

Definition at line 460 of file stlink_usb.c.

STLINK_V3_RW_MISC_SIZE

#define STLINK_V3_RW_MISC_SIZE   (1227)

Definition at line 4482 of file stlink_usb.c.

STLINK_V3_TRACE_MAX_HZ

#define STLINK_V3_TRACE_MAX_HZ   24000000

Definition at line 458 of file stlink_usb.c.

STLINK_V3_USBLOADER_PID

#define STLINK_V3_USBLOADER_PID   (0x374D)

Definition at line 82 of file stlink_usb.c.

STLINK_V3E_NO_MSD_PID

#define STLINK_V3E_NO_MSD_PID   (0x3754)

Definition at line 86 of file stlink_usb.c.

STLINK_V3E_PID

#define STLINK_V3E_PID   (0x374E)

Definition at line 83 of file stlink_usb.c.

STLINK_V3S_PID

#define STLINK_V3S_PID   (0x374F)

Definition at line 84 of file stlink_usb.c.

STLINK_WRITE_TIMEOUT

#define STLINK_WRITE_TIMEOUT   (LIBUSB_TIMEOUT_MS)

Definition at line 63 of file stlink_usb.c.

STLINKV3_MAX_RW8

#define STLINKV3_MAX_RW8   (512)

Definition at line 99 of file stlink_usb.c.

Enumeration Type Documentation

queue_cmd

enum queue_cmd

Enumerator
CMD_DP_READ
CMD_DP_WRITE
CMD_AP_READ
CMD_AP_WRITE
CMD_MEM_AP_READ8
CMD_MEM_AP_READ16
CMD_MEM_AP_READ32
CMD_MEM_AP_WRITE8
CMD_MEM_AP_WRITE16
CMD_MEM_AP_WRITE32

Definition at line 187 of file stlink_usb.c.

stlink_jtag_api_version

enum stlink_jtag_api_version

Enumerator
STLINK_JTAG_API_V1
STLINK_JTAG_API_V2
STLINK_JTAG_API_V3

Definition at line 112 of file stlink_usb.c.

stlink_mode

enum stlink_mode

Enumerator
STLINK_MODE_UNKNOWN
STLINK_MODE_DFU
STLINK_MODE_MASS
STLINK_MODE_DEBUG_JTAG
STLINK_MODE_DEBUG_SWD
STLINK_MODE_DEBUG_SWIM

Definition at line 118 of file stlink_usb.c.

Function Documentation

__attribute__()

__attribute__

(

(unused)

)

Definition at line 1812 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_handle_s::rx_ep, STLINK_SWIM_COMMAND, STLINK_SWIM_READ_CAP, stlink_usb_init_buffer(), and stlink_usb_xfer_noerrcheck().

COMMAND_HANDLER() [1/3]

COMMAND_HANDLER

(

stlink_dap_backend_command

)

Definition at line 4974 of file stlink_usb.c.

References CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, stlink_dap_param, hl_interface_param_s::stlink_tcp_port, and hl_interface_param_s::use_stlink_tcp.

COMMAND_HANDLER() [2/3]

COMMAND_HANDLER

(

stlink_dap_cmd_command

)

Definition at line 5000 of file stlink_usb.c.

References BYTES_PER_LINE, CMD, CMD_ARGC, CMD_ARGV, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, COMMAND_PARSE_NUMBER, command_print_sameline(), stlink_usb_handle_s::databuf, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, LOG_ERROR, stlink_usb_handle_s::rx_ep, stlink_dap_handle, STLINK_DATA_SIZE, STLINK_SG_SIZE, stlink_usb_init_buffer(), and stlink_usb_xfer_noerrcheck().

COMMAND_HANDLER() [3/3]

COMMAND_HANDLER

(

stlink_dap_vid_pid

)

Definition at line 4949 of file stlink_usb.c.

References CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, HLA_MAX_USB_IDS, LOG_WARNING, hl_interface_param_s::pid, stlink_dap_param, and hl_interface_param_s::vid.

DECLARE_BITMAP()

static DECLARE_BITMAP ( opened_ap  , DP_APSEL_MAX+  1  )

static

stlink_close()

static int stlink_close ( void *  handle )

static

Definition at line 3258 of file stlink_usb.c.

References ERROR_OK, and stlink_usb_close().

Referenced by stlink_dap_quit(), and stlink_open().

stlink_cmd_allow_retry()

static int stlink_cmd_allow_retry ( void *  handle, const uint8_t *  buf, int  size  )

static

Issue an STLINK command via USB transfer, with retries on any wait status responses.

Works for commands where the STLINK_DEBUG status is returned in the first byte of the response packet. For SWIM a SWIM_READSTATUS is requested instead.

Returns an openocd result code.

Definition at line 1159 of file stlink_usb.c.

References delay_us(), ERROR_OK, ERROR_WAIT, LOG_DEBUG, MAX_WAIT_RETRIES, size, stlink_usb_handle_s::st_mode, STLINK_MODE_DEBUG_SWIM, stlink_swim_status(), stlink_usb_error_check(), and stlink_usb_xfer_noerrcheck().

Referenced by stlink_swim_assert_reset(), stlink_swim_enter(), stlink_swim_generate_rst(), stlink_swim_readbytes(), stlink_swim_resync(), stlink_swim_speed(), stlink_swim_writebytes(), stlink_usb_assert_srst(), stlink_usb_halt(), stlink_usb_mode_enter(), stlink_usb_read_reg(), stlink_usb_reset(), stlink_usb_run(), stlink_usb_set_jtagclk(), stlink_usb_set_swdclk(), stlink_usb_step(), stlink_usb_v2_read_debug_reg(), stlink_usb_write_debug_reg(), and stlink_usb_write_reg().

stlink_config_trace()

static int stlink_config_trace ( void *  handle, bool  enabled, enum tpiu_pin_protocol  pin_protocol, uint32_t  port_size, unsigned int *  trace_freq, unsigned int  traceclkin_freq, uint16_t *  prescaler  )

static

Definition at line 3798 of file stlink_usb.c.

References stlink_usb_handle_s::enabled, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, LOG_ERROR, stlink_usb_handle_s::source_hz, stlink_usb_version::stlink, STLINK_F_HAS_TRACE, STLINK_TRACE_MAX_HZ, stlink_usb_trace_disable(), stlink_usb_trace_enable(), STLINK_V3_TRACE_MAX_HZ, TPIU_ACPR_MAX_SWOSCALER, TPIU_PIN_PROTOCOL_ASYNC_UART, stlink_usb_handle_s::trace, and stlink_usb_handle_s::version.

Referenced by stlink_dap_config_trace().

stlink_dap_ap_read()

static int stlink_dap_ap_read ( struct adiv5_ap *  ap, unsigned int  reg, uint32_t *  data  )

static

Definition at line 4272 of file stlink_usb.c.

References ADIV5_AP_REG_IDR, adiv5_dap::ap, adiv5_ap::ap_num, adiv5_ap::dap, dummy, ERROR_FAIL, ERROR_OK, is_adiv6(), LOG_ERROR, stlink_dap_handle, stlink_dap_open_ap(), adiv5_dap::stlink_flush_ap_write, and stlink_read_dap_register().

Referenced by stlink_dap_run_internal().

stlink_dap_ap_write()

static int stlink_dap_ap_write ( struct adiv5_ap *  ap, unsigned int  reg, uint32_t  data  )

static

Definition at line 4299 of file stlink_usb.c.

References adiv5_dap::ap, adiv5_ap::ap_num, adiv5_ap::dap, ERROR_FAIL, ERROR_OK, is_adiv6(), LOG_ERROR, stlink_dap_handle, stlink_dap_open_ap(), adiv5_dap::stlink_flush_ap_write, and stlink_write_dap_register().

Referenced by stlink_dap_run_internal().

stlink_dap_check_reconnect()

static int stlink_dap_check_reconnect ( struct adiv5_dap *  dap )

static

Definition at line 4195 of file stlink_usb.c.

References adiv5_dap::do_reconnect, ERROR_OK, stlink_dap_op_connect(), and stlink_dap_reinit_interface().

Referenced by stlink_dap_run_internal().

stlink_dap_closeall_ap()

static int stlink_dap_closeall_ap ( void  )

static

Definition at line 4100 of file stlink_usb.c.

References clear_bit(), DP_APSEL_MAX, ERROR_OK, stlink_usb_version::flags, stlink_dap_handle, STLINK_F_HAS_AP_INIT, stlink_usb_close_access_port(), test_bit(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_op_quit().

stlink_dap_config_trace()

static int stlink_dap_config_trace ( bool  enabled, enum tpiu_pin_protocol  pin_protocol, uint32_t  port_size, unsigned int *  trace_freq, unsigned int  traceclkin_freq, uint16_t *  prescaler  )

static

Definition at line 4933 of file stlink_usb.c.

References stlink_config_trace(), and stlink_dap_handle.

stlink_dap_dp_read()

static int stlink_dap_dp_read ( struct adiv5_dap *  dap, unsigned int  reg, uint32_t *  data  )

static

Definition at line 4217 of file stlink_usb.c.

References DP_RDBUFF, dummy, ERROR_COMMAND_NOTFOUND, ERROR_OK, stlink_usb_version::flags, LOG_ERROR, stlink_usb_handle_s::st_mode, stlink_dap_handle, STLINK_DEBUG_PORT_ACCESS, STLINK_F_HAS_DPBANKSEL, STLINK_F_QUIRK_JTAG_DP_READ, STLINK_MODE_DEBUG_JTAG, stlink_read_dap_register(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_run_finalize(), and stlink_dap_run_internal().

stlink_dap_dp_write()

static int stlink_dap_dp_write ( struct adiv5_dap *  dap, unsigned int  reg, uint32_t  data  )

static

Definition at line 4246 of file stlink_usb.c.

References CORUNDETECT, DP_CTRL_STAT, DP_SELECT, DP_SELECT_DPBANK, ERROR_COMMAND_NOTFOUND, stlink_usb_version::flags, LOG_DEBUG, LOG_ERROR, stlink_dap_handle, STLINK_DEBUG_PORT_ACCESS, STLINK_F_HAS_DPBANKSEL, stlink_write_dap_register(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_run_finalize(), and stlink_dap_run_internal().

stlink_dap_get_and_clear_error()

static int stlink_dap_get_and_clear_error ( void  )

static

Definition at line 4057 of file stlink_usb.c.

References ERROR_OK, and stlink_dap_error.

Referenced by stlink_dap_run_finalize().

stlink_dap_get_error()

static int stlink_dap_get_error ( void  )

static

Definition at line 4064 of file stlink_usb.c.

References stlink_dap_error.

Referenced by stlink_dap_op_queue_ap_read(), stlink_dap_op_queue_ap_write(), stlink_dap_op_queue_dp_read(), stlink_dap_op_queue_dp_write(), and stlink_dap_run_internal().

stlink_dap_init()

static int stlink_dap_init ( void  )

static

Definition at line 5075 of file stlink_usb.c.

References hl_interface_param_s::connect_under_reset, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, jtag_get_reset_config(), jtag_reset_config, LOG_DEBUG, LOG_ERROR, LOG_WARNING, mode, RESET_CNCT_UNDER_SRST, RESET_SRST_NO_GATING, stlink_dap_handle, stlink_dap_param, STLINK_F_HAS_DAP_REG, STLINK_MODE_DEBUG_JTAG, STLINK_MODE_DEBUG_SWD, STLINK_MODE_DEBUG_SWIM, stlink_open(), transport_is_dapdirect_jtag(), transport_is_dapdirect_swd(), transport_is_swim(), and stlink_usb_handle_s::version.

stlink_dap_khz()

static int stlink_dap_khz ( int  khz, int *  jtag_speed  )

static

Definition at line 5144 of file stlink_usb.c.

References ERROR_FAIL, ERROR_OK, LOG_ERROR, stlink_dap_handle, and stlink_speed().

stlink_dap_op_connect()

static int stlink_dap_op_connect ( struct adiv5_dap *  dap )

static

Definition at line 4153 of file stlink_usb.c.

References adapter_assert_reset(), dap_dp_init(), dap_invalidate_cache(), adiv5_dap::do_reconnect, DP_APSEL_MAX, ERROR_OK, jtag_get_reset_config(), jtag_reset_config, last_csw_default, LOG_INFO, LOG_WARNING, RESET_CNCT_UNDER_SRST, RESET_SRST_NO_GATING, stlink_usb_handle_s::st_mode, stlink_dap_handle, STLINK_MODE_DEBUG_JTAG, and stlink_usb_idcode().

Referenced by stlink_dap_check_reconnect().

stlink_dap_op_queue_ap_abort()

static int stlink_dap_op_queue_ap_abort ( struct adiv5_dap *  dap, uint8_t *  ack  )

static

Definition at line 4323 of file stlink_usb.c.

References ERROR_OK, and LOG_WARNING.

stlink_dap_op_queue_ap_read()

static int stlink_dap_op_queue_ap_read ( struct adiv5_ap *  ap, unsigned int  reg, uint32_t *  data  )

static

Definition at line 4732 of file stlink_usb.c.

References ADIV5_MEM_AP_REG_BD0, ADIV5_MEM_AP_REG_BD1, ADIV5_MEM_AP_REG_BD2, ADIV5_MEM_AP_REG_BD3, ADIV5_MEM_AP_REG_CSW, ADIV5_MEM_AP_REG_DRW, ADIV5_MEM_AP_REG_TAR, dap_queue::ap, dap_queue::ap_r, dap_queue::ap_w, dap_queue::cmd, CMD_AP_READ, CMD_AP_WRITE, CMD_MEM_AP_READ16, CMD_MEM_AP_READ32, CMD_MEM_AP_READ8, CSW_16BIT, CSW_32BIT, CSW_8BIT, adiv5_ap::csw_default, CSW_SIZE_MASK, adiv5_ap::csw_value, adiv5_ap::dap, dap_queue::data, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, LOG_ERROR, MAX_QUEUE_DEPTH, dap_queue::mem_ap, stlink_usb_handle_s::queue, stlink_usb_handle_s::queue_index, dap_queue::reg, stlink_dap_get_error(), stlink_dap_handle, stlink_dap_record_error(), stlink_dap_run_internal(), STLINK_F_HAS_CSW, adiv5_ap::tar_valid, adiv5_ap::tar_value, and stlink_usb_handle_s::version.

stlink_dap_op_queue_ap_write()

static int stlink_dap_op_queue_ap_write ( struct adiv5_ap *  ap, unsigned int  reg, uint32_t  data  )

static

Definition at line 4798 of file stlink_usb.c.

References ADIV5_MEM_AP_REG_BD0, ADIV5_MEM_AP_REG_BD1, ADIV5_MEM_AP_REG_BD2, ADIV5_MEM_AP_REG_BD3, ADIV5_MEM_AP_REG_CSW, ADIV5_MEM_AP_REG_DRW, ADIV5_MEM_AP_REG_TAR, dap_queue::ap, adiv5_ap::ap_num, dap_queue::ap_w, dap_queue::cmd, CMD_AP_WRITE, CMD_MEM_AP_WRITE16, CMD_MEM_AP_WRITE32, CMD_MEM_AP_WRITE8, CSW_16BIT, CSW_32BIT, CSW_8BIT, adiv5_ap::csw_default, CSW_SIZE_MASK, adiv5_ap::csw_value, adiv5_ap::dap, dap_queue::data, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, last_csw_default, LOG_ERROR, MAX_QUEUE_DEPTH, dap_queue::mem_ap, stlink_usb_handle_s::queue, stlink_usb_handle_s::queue_index, dap_queue::reg, stlink_dap_get_error(), stlink_dap_handle, stlink_dap_record_error(), stlink_dap_run_internal(), STLINK_F_HAS_CSW, adiv5_ap::tar_valid, adiv5_ap::tar_value, and stlink_usb_handle_s::version.

stlink_dap_op_queue_dp_read()

static int stlink_dap_op_queue_dp_read ( struct adiv5_dap *  dap, unsigned int  reg, uint32_t *  data  )

static

Definition at line 4694 of file stlink_usb.c.

References dap_queue::cmd, CMD_DP_READ, dap_queue::dap, dap_queue::data, dap_queue::dp_r, ERROR_OK, MAX_QUEUE_DEPTH, stlink_usb_handle_s::queue, stlink_usb_handle_s::queue_index, dap_queue::reg, stlink_dap_get_error(), stlink_dap_handle, and stlink_dap_run_internal().

stlink_dap_op_queue_dp_write()

static int stlink_dap_op_queue_dp_write ( struct adiv5_dap *  dap, unsigned int  reg, uint32_t  data  )

static

Definition at line 4713 of file stlink_usb.c.

References dap_queue::cmd, CMD_DP_WRITE, dap_queue::dap, dap_queue::data, dap_queue::dp_w, ERROR_OK, MAX_QUEUE_DEPTH, stlink_usb_handle_s::queue, stlink_usb_handle_s::queue_index, dap_queue::reg, stlink_dap_get_error(), stlink_dap_handle, and stlink_dap_run_internal().

stlink_dap_op_queue_run()

static int stlink_dap_op_queue_run ( struct adiv5_dap *  dap )

static

Definition at line 4678 of file stlink_usb.c.

References dap_queue::dap, stlink_dap_run_finalize(), and stlink_dap_run_internal().

stlink_dap_op_quit()

static void stlink_dap_op_quit ( struct adiv5_dap *  dap )

static

Definition at line 4685 of file stlink_usb.c.

References ERROR_OK, LOG_ERROR, and stlink_dap_closeall_ap().

stlink_dap_op_send_sequence()

static int stlink_dap_op_send_sequence ( struct adiv5_dap *  dap, enum swd_special_seq  seq  )

static

Definition at line 4210 of file stlink_usb.c.

References ERROR_OK.

stlink_dap_open_ap()

static int stlink_dap_open_ap ( unsigned short  apsel )

static

Definition at line 4094 of file stlink_usb.c.

References stlink_dap_handle, and stlink_usb_open_ap().

Referenced by stlink_dap_ap_read(), stlink_dap_ap_write(), stlink_dap_reinit_interface(), and stlink_usb_buf_rw_segment().

stlink_dap_quit()

static int stlink_dap_quit ( void  )

static

Definition at line 5114 of file stlink_usb.c.

References LOG_DEBUG, stlink_close(), and stlink_dap_handle.

stlink_dap_record_error()

static int stlink_dap_record_error ( int  error )

static

Definition at line 4049 of file stlink_usb.c.

References ERROR_OK, and stlink_dap_error.

Referenced by stlink_dap_op_queue_ap_read(), stlink_dap_op_queue_ap_write(), and stlink_dap_run_internal().

stlink_dap_reinit_interface()

static int stlink_dap_reinit_interface ( void  )

static

Definition at line 4120 of file stlink_usb.c.

References clear_bit(), DP_APSEL_MAX, ERROR_OK, stlink_usb_version::flags, stlink_usb_handle_s::reconnect_pending, stlink_usb_handle_s::st_mode, stlink_dap_handle, stlink_dap_open_ap(), STLINK_F_HAS_AP_INIT, stlink_usb_mode_enter(), stlink_usb_mode_leave(), test_bit(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_check_reconnect().

stlink_dap_reset()

static int stlink_dap_reset ( int  req_trst, int  req_srst  )

static

Definition at line 5122 of file stlink_usb.c.

References LOG_DEBUG, stlink_dap_handle, STLINK_DEBUG_APIV2_DRIVE_NRST_HIGH, STLINK_DEBUG_APIV2_DRIVE_NRST_LOW, and stlink_usb_assert_srst().

stlink_dap_run_finalize()

static int stlink_dap_run_finalize ( struct adiv5_dap *  dap )

static

Definition at line 4627 of file stlink_usb.c.

References CDBGPWRUPREQ, CSYSPWRUPREQ, dap_queue::dap, adiv5_dap::do_reconnect, DP_ABORT, DP_CTRL_STAT, adiv5_dap::dp_ctrl_stat, DP_RDBUFF, ERROR_OK, LOG_ERROR, NULL, SSTICKYERR, stlink_usb_handle_s::st_mode, STKERRCLR, stlink_dap_dp_read(), stlink_dap_dp_write(), stlink_dap_get_and_clear_error(), stlink_dap_handle, adiv5_dap::stlink_flush_ap_write, and STLINK_MODE_DEBUG_JTAG.

Referenced by stlink_dap_op_queue_run().

stlink_dap_run_internal()

static void stlink_dap_run_internal ( struct adiv5_dap *  dap )

static

Definition at line 4572 of file stlink_usb.c.

References ADIV5_MEM_AP_REG_CSW, dap_queue::ap_r, dap_queue::ap_w, dap_queue::cmd, CMD_AP_READ, CMD_AP_WRITE, CMD_DP_READ, CMD_DP_WRITE, CMD_MEM_AP_READ16, CMD_MEM_AP_READ32, CMD_MEM_AP_READ8, CMD_MEM_AP_WRITE16, CMD_MEM_AP_WRITE32, CMD_MEM_AP_WRITE8, CSW_ADDRINC_PACKED, dap_queue::dp_r, dap_queue::dp_w, ERROR_FAIL, ERROR_OK, LOG_ERROR, stlink_usb_handle_s::queue, stlink_usb_handle_s::queue_index, stlink_dap_ap_read(), stlink_dap_ap_write(), stlink_dap_check_reconnect(), stlink_dap_dp_read(), stlink_dap_dp_write(), stlink_dap_get_error(), stlink_dap_handle, stlink_dap_record_error(), and stlink_usb_mem_rw_queue().

Referenced by stlink_dap_op_queue_ap_read(), stlink_dap_op_queue_ap_write(), stlink_dap_op_queue_dp_read(), stlink_dap_op_queue_dp_write(), and stlink_dap_op_queue_run().

stlink_dap_speed()

static int stlink_dap_speed ( int  speed )

static

Definition at line 5131 of file stlink_usb.c.

References ERROR_JTAG_NOT_IMPLEMENTED, ERROR_OK, hl_interface_param_s::initial_interface_speed, LOG_ERROR, stlink_dap_handle, stlink_dap_param, and stlink_speed().

stlink_dap_speed_div()

static int stlink_dap_speed_div ( int  speed, int *  khz  )

static

Definition at line 5156 of file stlink_usb.c.

stlink_dap_trace_read()

static int stlink_dap_trace_read ( uint8_t *  buf, size_t *  size  )

static

Definition at line 4943 of file stlink_usb.c.

References size, stlink_dap_handle, and stlink_usb_trace_read().

stlink_dump_speed_map()

static void stlink_dump_speed_map ( const struct speed_map *  map, unsigned int  map_size  )

static

Definition at line 3089 of file stlink_usb.c.

References LOG_DEBUG.

Referenced by stlink_usb_init_mode().

stlink_get_com_freq()

static int stlink_get_com_freq ( void *  handle, bool  is_jtag, struct speed_map *  map  )

static

Definition at line 3099 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, stlink_usb_version::jtag_api, le_to_h_u32(), LOG_ERROR, stlink_usb_handle_s::rx_ep, size, speed_map::speed, speed_map::speed_divisor, STLINK_APIV3_GET_COM_FREQ, STLINK_DEBUG_COMMAND, STLINK_JTAG_API_V3, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), STLINK_V3_MAX_FREQ_NB, and stlink_usb_handle_s::version.

Referenced by stlink_speed_v3(), and stlink_usb_init_mode().

stlink_get_mode()

static enum stlink_mode stlink_get_mode ( enum hl_transports  t )

static

Definition at line 1631 of file stlink_usb.c.

Referenced by stlink_usb_hl_open().

stlink_match_speed_map()

static int stlink_match_speed_map ( const struct speed_map *  map, unsigned int  map_size, int  khz, bool  query  )

static

Definition at line 3001 of file stlink_usb.c.

References LOG_INFO, and speed_map::speed.

Referenced by stlink_speed_jtag(), stlink_speed_swd(), and stlink_speed_v3().

stlink_max_block_size()

static uint32_t stlink_max_block_size ( uint32_t  tar_autoincr_block, uint32_t  address  )

static

Definition at line 2797 of file stlink_usb.c.

Referenced by stlink_usb_read_ap_mem(), and stlink_usb_write_ap_mem().

stlink_open()

static int stlink_open ( struct hl_interface_param_s *  param, enum stlink_mode  mode, void **  fd  )

static

Definition at line 3689 of file stlink_usb.c.

References adapter_get_required_serial(), stlink_usb_handle_s::backend, buffer, CPUID, ERROR_FAIL, ERROR_OK, stlink_usb_version::jtag, stlink_usb_version::jtag_api, le_to_h_u32(), LOG_DEBUG, LOG_ERROR, stlink_usb_handle_s::max_mem_packet, mode, param, aice_port_param_s::pid, stlink_usb_handle_s::st_mode, stlink_close(), STLINK_HLA_AP_NUM, STLINK_HLA_CSW, STLINK_JTAG_API_V1, STLINK_MODE_DEBUG_JTAG, STLINK_MODE_DEBUG_SWD, STLINK_MODE_DEBUG_SWIM, STLINK_SWIM_DATA_SIZE, stlink_swim_enter(), stlink_tcp_backend, stlink_usb_backend, stlink_usb_init_mode(), stlink_usb_open(), stlink_usb_open_ap(), stlink_usb_read_mem32(), stlink_usb_version::swim, stlink_usb_handle_s::version, and aice_port_param_s::vid.

Referenced by stlink_dap_init(), and stlink_usb_hl_open().

stlink_read_dap_register()

static int stlink_read_dap_register ( void *  handle, unsigned short  dap_port, unsigned short  addr, uint32_t *  val  )

static

Definition at line 3952 of file stlink_usb.c.

References addr, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, stlink_usb_version::flags, h_u16_to_le(), le_to_h_u32(), LOG_DEBUG_IO, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_APIV2_READ_DAP_REG, STLINK_DEBUG_COMMAND, STLINK_F_HAS_DAP_REG, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_ap_read(), and stlink_dap_dp_read().

stlink_set_com_freq()

static int stlink_set_com_freq ( void *  handle, bool  is_jtag, unsigned int  frequency  )

static

Definition at line 3134 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, h_u32_to_le(), stlink_usb_version::jtag_api, LOG_ERROR, stlink_usb_handle_s::rx_ep, STLINK_APIV3_SET_COM_FREQ, STLINK_DEBUG_COMMAND, STLINK_JTAG_API_V3, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_speed_v3().

stlink_speed()

static int stlink_speed ( void *  handle, int  khz, bool  query  )

static

Definition at line 3175 of file stlink_usb.c.

References stlink_usb_version::jtag_api, stlink_usb_handle_s::st_mode, STLINK_JTAG_API_V3, STLINK_MODE_DEBUG_JTAG, STLINK_MODE_DEBUG_SWD, STLINK_MODE_DEBUG_SWIM, stlink_speed_jtag(), stlink_speed_swd(), stlink_speed_swim(), stlink_speed_v3(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_khz(), stlink_dap_speed(), and stlink_usb_init_mode().

stlink_speed_jtag()

static int stlink_speed_jtag ( void *  handle, int  khz, bool  query  )

static

Definition at line 3066 of file stlink_usb.c.

References ARRAY_SIZE, ERROR_OK, stlink_usb_version::flags, LOG_ERROR, speed_map::speed, STLINK_F_HAS_JTAG_SET_FREQ, stlink_khz_to_speed_map_jtag, stlink_match_speed_map(), stlink_usb_set_jtagclk(), and stlink_usb_handle_s::version.

Referenced by stlink_speed().

stlink_speed_swd()

static int stlink_speed_swd ( void *  handle, int  khz, bool  query  )

static

Definition at line 3043 of file stlink_usb.c.

References ARRAY_SIZE, ERROR_OK, stlink_usb_version::flags, LOG_ERROR, speed_map::speed, STLINK_F_HAS_SWD_SET_FREQ, stlink_khz_to_speed_map_swd, stlink_match_speed_map(), stlink_usb_set_swdclk(), and stlink_usb_handle_s::version.

Referenced by stlink_speed().

stlink_speed_swim()

static int stlink_speed_swim ( void *  handle, int  khz, bool  query  )

static

Definition at line 2983 of file stlink_usb.c.

References ERROR_OK, LOG_ERROR, stlink_swim_speed(), SWIM_FREQ_HIGH, and SWIM_FREQ_LOW.

Referenced by stlink_speed().

stlink_speed_v3()

static int stlink_speed_v3 ( void *  handle, bool  is_jtag, int  khz, bool  query  )

static

Definition at line 3155 of file stlink_usb.c.

References ARRAY_SIZE, ERROR_OK, LOG_ERROR, speed_map::speed, stlink_get_com_freq(), stlink_match_speed_map(), stlink_set_com_freq(), and STLINK_V3_MAX_FREQ_NB.

Referenced by stlink_speed().

stlink_swim_assert_reset()

static int stlink_swim_assert_reset ( void *  handle, int  reset  )

static

Definition at line 1830 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_SWIM_ASSERT_RESET, STLINK_SWIM_COMMAND, STLINK_SWIM_DEASSERT_RESET, and stlink_usb_init_buffer().

Referenced by stlink_usb_assert_srst().

stlink_swim_enter()

static int stlink_swim_enter ( void *  handle )

static

Definition at line 1851 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_SWIM_COMMAND, STLINK_SWIM_ENTER_SEQ, and stlink_usb_init_buffer().

Referenced by stlink_open().

stlink_swim_generate_rst()

static int stlink_swim_generate_rst ( void *  handle )

static

Definition at line 1888 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_SWIM_COMMAND, STLINK_SWIM_GEN_RST, and stlink_usb_init_buffer().

Referenced by stlink_swim_op_srst().

stlink_swim_op_read_mem()

static int stlink_swim_op_read_mem ( uint32_t  addr, uint32_t  size, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 4876 of file stlink_usb.c.

References addr, buffer, count, ERROR_OK, LOG_DEBUG_IO, size, stlink_dap_handle, STLINK_SWIM_DATA_SIZE, and stlink_swim_readbytes().

stlink_swim_op_reconnect()

static int stlink_swim_op_reconnect ( void  )

static

Definition at line 4922 of file stlink_usb.c.

References ERROR_OK, stlink_dap_handle, STLINK_MODE_DEBUG_SWIM, stlink_swim_resync(), and stlink_usb_mode_enter().

stlink_swim_op_srst()

static int stlink_swim_op_srst ( void  )

static

Definition at line 4871 of file stlink_usb.c.

References stlink_dap_handle, and stlink_swim_generate_rst().

stlink_swim_op_write_mem()

static int stlink_swim_op_write_mem ( uint32_t  addr, uint32_t  size, uint32_t  count, const uint8_t *  buffer  )

static

Definition at line 4899 of file stlink_usb.c.

References addr, buffer, count, ERROR_OK, LOG_DEBUG_IO, size, stlink_dap_handle, STLINK_SWIM_DATA_SIZE, and stlink_swim_writebytes().

stlink_swim_readbytes()

static int stlink_swim_readbytes ( void *  handle, uint32_t  addr, uint32_t  len, uint8_t *  data  )

static

Definition at line 1957 of file stlink_usb.c.

References addr, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_FAIL, ERROR_OK, h_u16_to_be(), h_u32_to_be(), stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_SWIM_COMMAND, STLINK_SWIM_DATA_SIZE, STLINK_SWIM_READBUF, STLINK_SWIM_READMEM, stlink_usb_init_buffer(), and stlink_usb_xfer_noerrcheck().

Referenced by stlink_swim_op_read_mem().

stlink_swim_resync()

static int stlink_swim_resync ( void *  handle )

static

Definition at line 1907 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_SWIM_COMMAND, STLINK_SWIM_RESET, and stlink_usb_init_buffer().

Referenced by stlink_swim_op_reconnect().

stlink_swim_speed()

static int stlink_swim_speed ( void *  handle, int  speed  )

static

Definition at line 1866 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_SWIM_COMMAND, STLINK_SWIM_SPEED, and stlink_usb_init_buffer().

Referenced by stlink_speed_swim().

stlink_swim_status()

static int stlink_swim_status ( void *  handle )

static

Definition at line 1793 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_handle_s::rx_ep, STLINK_SWIM_COMMAND, STLINK_SWIM_READSTATUS, stlink_usb_init_buffer(), and stlink_usb_xfer_noerrcheck().

Referenced by stlink_cmd_allow_retry().

stlink_swim_writebytes()

static int stlink_swim_writebytes ( void *  handle, uint32_t  addr, uint32_t  len, const uint8_t *  data  )

static

Definition at line 1921 of file stlink_usb.c.

References addr, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_FAIL, ERROR_OK, h_u16_to_be(), h_u32_to_be(), stlink_usb_version::stlink, stlink_cmd_allow_retry(), STLINK_CMD_SIZE_V2, STLINK_SG_SIZE, STLINK_SWIM_COMMAND, STLINK_SWIM_DATA_SIZE, STLINK_SWIM_WRITEMEM, stlink_usb_init_buffer(), stlink_usb_set_cbw_transfer_datalength(), stlink_usb_handle_s::tx_ep, and stlink_usb_handle_s::version.

Referenced by stlink_swim_op_write_mem().

stlink_tcp_close()

static int stlink_tcp_close ( void *  handle )

static

Definition at line 3226 of file stlink_usb.c.

References close_socket(), stlink_tcp_priv_s::connect_id, stlink_tcp_priv_s::connected, ERROR_OK, stlink_tcp_priv_s::fd, h_u32_to_le(), LOG_ERROR, stlink_tcp_priv_s::recv_buf, stlink_tcp_priv_s::send_buf, STLINK_TCP_CMD_CLOSE_DEV, stlink_tcp_send_cmd(), stlink_usb_exit_mode(), and stlink_usb_handle_s::tcp_backend_priv.

stlink_tcp_open()

static int stlink_tcp_open ( void *  handle, struct hl_interface_param_s *  param  )

static

Definition at line 3460 of file stlink_usb.c.

stlink_tcp_read_trace()

static int stlink_tcp_read_trace ( void *  handle, const uint8_t *  buf, int  size  )

static

Definition at line 1039 of file stlink_usb.c.

References size, stlink_tcp_xfer_noerrcheck(), stlink_usb_init_buffer(), and stlink_usb_handle_s::trace_ep.

stlink_tcp_send_cmd()

static int stlink_tcp_send_cmd ( void *  handle, int  send_size, int  recv_size, bool  check_tcp_status  )

static

Definition at line 914 of file stlink_usb.c.

References ERROR_FAIL, ERROR_OK, ERROR_TIMEOUT_REACHED, ERROR_WAIT, stlink_tcp_priv_s::fd, keep_alive(), le_to_h_u32(), LOG_DEBUG, LOG_ERROR, stlink_tcp_priv_s::recv_buf, stlink_tcp_priv_s::send_buf, STLINK_TCP_SS_OK, STLINK_TCP_SS_TCP_BUSY, stlink_usb_handle_s::tcp_backend_priv, and timeval_ms().

Referenced by stlink_tcp_close(), and stlink_tcp_xfer_noerrcheck().

stlink_tcp_xfer_noerrcheck()

static int stlink_tcp_xfer_noerrcheck ( void *  handle, const uint8_t *  buf, int  size  )

static

Definition at line 979 of file stlink_usb.c.

References stlink_tcp_priv_s::connect_id, stlink_usb_handle_s::direction, ERROR_FAIL, ERROR_OK, h_u32_to_le(), LOG_ERROR, stlink_tcp_priv_s::recv_buf, stlink_tcp_priv_s::send_buf, size, STLINK_TCP_CMD_SEND_USB_CMD, STLINK_TCP_RECV_BUFFER_SIZE, STLINK_TCP_SEND_BUFFER_SIZE, stlink_tcp_send_cmd(), STLINK_TCP_SS_SIZE, STLINK_TCP_USB_CMD_SIZE, stlink_usb_handle_s::tcp_backend_priv, and stlink_usb_handle_s::tx_ep.

Referenced by stlink_tcp_read_trace().

stlink_usb_assert_srst()

static int stlink_usb_assert_srst ( void *  handle, int  srst  )

static

Definition at line 2162 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, stlink_usb_handle_s::rx_ep, stlink_usb_handle_s::st_mode, stlink_usb_version::stlink, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV2_DRIVE_NRST, STLINK_DEBUG_COMMAND, STLINK_MODE_DEBUG_SWIM, stlink_swim_assert_reset(), stlink_usb_init_buffer(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_reset(), and stlink_usb_init_mode().

stlink_usb_block()

static unsigned int stlink_usb_block ( void *  handle )

static

Definition at line 566 of file stlink_usb.c.

References stlink_usb_version::flags, STLINK_F_HAS_RW8_512BYTES, STLINK_MAX_RW8, STLINKV3_MAX_RW8, and stlink_usb_handle_s::version.

Referenced by stlink_usb_count_buf_rw_queue(), stlink_usb_read_ap_mem(), stlink_usb_read_mem8(), stlink_usb_write_ap_mem(), and stlink_usb_write_mem8().

stlink_usb_buf_rw_segment()

static int stlink_usb_buf_rw_segment ( void *  handle, const struct dap_queue *  q, unsigned int  count  )

static

Definition at line 4420 of file stlink_usb.c.

References addr, cmd, CMD_MEM_AP_2_SIZE, CMD_MEM_AP_READ16, CMD_MEM_AP_READ32, CMD_MEM_AP_READ8, CMD_MEM_AP_WRITE16, CMD_MEM_AP_WRITE32, CMD_MEM_AP_WRITE8, count, ERROR_FAIL, ERROR_OK, h_u16_to_le(), h_u32_to_le(), le_to_h_u16(), le_to_h_u32(), dap_queue::mem_ap, stlink_dap_handle, stlink_dap_open_ap(), stlink_usb_read_mem16(), stlink_usb_read_mem32(), stlink_usb_read_mem32_noaddrinc(), stlink_usb_read_mem8(), stlink_usb_write_mem16(), stlink_usb_write_mem32(), stlink_usb_write_mem32_noaddrinc(), and stlink_usb_write_mem8().

Referenced by stlink_usb_mem_rw_queue().

stlink_usb_check_voltage()

static int stlink_usb_check_voltage ( void *  handle, float *  target_voltage  )

static

Definition at line 1443 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, ERROR_OK, stlink_usb_version::flags, le_to_h_u32(), LOG_INFO, stlink_usb_handle_s::rx_ep, STLINK_F_HAS_TARGET_VOLT, STLINK_GET_TARGET_VOLTAGE, stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_init_mode().

stlink_usb_close()

static int stlink_usb_close ( void *  handle )

inlinestatic

Definition at line 302 of file stlink_usb.c.

References stlink_usb_handle_s::backend, and stlink_backend_s::close.

Referenced by stlink_close().

stlink_usb_close_access_port()

static int stlink_usb_close_access_port ( void *  handle, unsigned char  ap_num  )

static

Definition at line 3881 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, stlink_usb_version::flags, LOG_DEBUG_IO, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_APIV2_CLOSE_AP_DBG, STLINK_DEBUG_COMMAND, STLINK_F_FIX_CLOSE_AP, STLINK_F_HAS_AP_INIT, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_closeall_ap().

stlink_usb_count_buf_rw_queue()

static int stlink_usb_count_buf_rw_queue ( const struct dap_queue *  q, unsigned int  len  )

static

Definition at line 4523 of file stlink_usb.c.

References mem_ap::ap, cmd, CMD_MEM_AP_2_SIZE, dap_queue::mem_ap, stlink_dap_handle, STLINK_MAX_RW16_32, and stlink_usb_block().

Referenced by stlink_usb_mem_rw_queue().

stlink_usb_count_misc_rw_queue()

static int stlink_usb_count_misc_rw_queue ( void *  handle, const struct dap_queue *  q, unsigned int  len, unsigned int *  pkt_items  )

static

Definition at line 4484 of file stlink_usb.c.

References mem_ap::ap, adiv5_ap::ap_num, stlink_tcp_version::api, stlink_usb_handle_s::backend, cmd, CMD_MEM_AP_READ32, CMD_MEM_AP_WRITE32, count, DP_APSEL_INVALID, stlink_usb_version::flags, dap_queue::mem_ap, stlink_usb_version::stlink, STLINK_F_HAS_RW_MISC, stlink_tcp_backend, STLINK_V2_RW_MISC_SIZE, STLINK_V3_RW_MISC_SIZE, stlink_usb_handle_s::tcp_backend_priv, stlink_tcp_priv_s::version, and stlink_usb_handle_s::version.

Referenced by stlink_usb_mem_rw_queue().

stlink_usb_current_mode()

static int stlink_usb_current_mode ( void *  handle, uint8_t *  mode  )

static

Definition at line 1524 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, mode, stlink_usb_handle_s::rx_ep, STLINK_GET_CURRENT_MODE, stlink_usb_init_buffer(), and stlink_usb_xfer_noerrcheck().

Referenced by stlink_usb_exit_mode(), and stlink_usb_init_mode().

stlink_usb_error_check()

static int stlink_usb_error_check ( void *  handle )

static

Converts an STLINK status code held in the first byte of a response to an openocd error, logs any error/wait status as debug output.

Definition at line 1051 of file stlink_usb.c.

References stlink_usb_handle_s::databuf, ERROR_FAIL, ERROR_OK, ERROR_WAIT, stlink_usb_version::jtag_api, LOG_DEBUG, stlink_usb_handle_s::st_mode, STLINK_BAD_AP_ERROR, STLINK_DEBUG_ERR_FAULT, STLINK_DEBUG_ERR_OK, STLINK_JTAG_API_V1, STLINK_JTAG_GET_IDCODE_ERROR, STLINK_JTAG_WRITE_ERROR, STLINK_JTAG_WRITE_VERIF_ERROR, STLINK_MODE_DEBUG_SWIM, STLINK_SWD_AP_ERROR, STLINK_SWD_AP_FAULT, STLINK_SWD_AP_PARITY_ERROR, STLINK_SWD_AP_STICKY_ERROR, STLINK_SWD_AP_STICKYORUN_ERROR, STLINK_SWD_AP_WAIT, STLINK_SWD_AP_WDATA_ERROR, STLINK_SWD_DP_ERROR, STLINK_SWD_DP_FAULT, STLINK_SWD_DP_PARITY_ERROR, STLINK_SWD_DP_WAIT, STLINK_SWIM_BUSY, STLINK_SWIM_ERR_OK, and stlink_usb_handle_s::version.

Referenced by stlink_cmd_allow_retry(), and stlink_usb_xfer_errcheck().

stlink_usb_exit_mode()

static int stlink_usb_exit_mode ( void *  handle )

static

Definition at line 1646 of file stlink_usb.c.

References ERROR_OK, LOG_DEBUG, mode, STLINK_DEV_BOOTLOADER_MODE, STLINK_DEV_DEBUG_MODE, STLINK_DEV_DFU_MODE, STLINK_DEV_MASS_MODE, STLINK_DEV_SWIM_MODE, STLINK_MODE_DEBUG_SWD, STLINK_MODE_DEBUG_SWIM, STLINK_MODE_DFU, STLINK_MODE_UNKNOWN, stlink_usb_current_mode(), and stlink_usb_mode_leave().

Referenced by stlink_tcp_close(), stlink_usb_init_mode(), and stlink_usb_usb_close().

stlink_usb_get_alternate_serial()

static char* stlink_usb_get_alternate_serial ( struct libusb_device_handle *  device, struct libusb_device_descriptor *  dev_desc  )

static

Definition at line 3287 of file stlink_usb.c.

References device, LOG_ERROR, NULL, and STLINK_SERIAL_LEN.

Referenced by stlink_usb_usb_open().

stlink_usb_get_rw_status()

static int stlink_usb_get_rw_status ( void *  handle )

static

Definition at line 2429 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_version::flags, stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_APIV2_GETLASTRWSTATUS, STLINK_DEBUG_APIV2_GETLASTRWSTATUS2, STLINK_DEBUG_COMMAND, STLINK_F_HAS_GETLASTRWSTATUS2, STLINK_JTAG_API_V1, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_read_mem16(), stlink_usb_read_mem32(), stlink_usb_read_mem32_noaddrinc(), stlink_usb_read_mem8(), stlink_usb_write_mem16(), stlink_usb_write_mem32(), stlink_usb_write_mem32_noaddrinc(), and stlink_usb_write_mem8().

stlink_usb_halt()

static int stlink_usb_halt ( void *  handle )

static

Definition at line 2289 of file stlink_usb.c.

References C_DEBUGEN, C_HALT, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, DBGKEY, DCB_DHCSR, stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_COMMAND, STLINK_DEBUG_FORCEDEBUG, STLINK_JTAG_API_V1, stlink_usb_init_buffer(), stlink_usb_write_debug_reg(), and stlink_usb_handle_s::version.

stlink_usb_hl_open()

static int stlink_usb_hl_open ( struct hl_interface_param_s *  param, void **  fd  )

static

Definition at line 3793 of file stlink_usb.c.

References param, stlink_get_mode(), and stlink_open().

stlink_usb_idcode()

static int stlink_usb_idcode ( void *  handle, uint32_t *  idcode  )

static

Definition at line 1987 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_version::jtag_api, le_to_h_u32(), LOG_DEBUG, offset, stlink_usb_handle_s::rx_ep, stlink_usb_handle_s::st_mode, STLINK_DEBUG_APIV2_READ_IDCODES, STLINK_DEBUG_COMMAND, STLINK_DEBUG_READCOREID, STLINK_JTAG_API_V1, STLINK_MODE_DEBUG_SWIM, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_op_connect().

stlink_usb_init_access_port()

static int stlink_usb_init_access_port ( void *  handle, unsigned char  ap_num  )

static

Definition at line 3862 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, stlink_usb_version::flags, LOG_DEBUG_IO, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_APIV2_INIT_AP, STLINK_DEBUG_COMMAND, STLINK_F_HAS_AP_INIT, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_open_ap().

stlink_usb_init_buffer()

static void stlink_usb_init_buffer ( void *  handle, uint8_t  direction, uint32_t  size  )

static

Definition at line 1233 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, direction, stlink_usb_handle_s::direction, size, stlink_usb_version::stlink, STLINK_DATA_SIZE, STLINK_SG_SIZE, stlink_usb_xfer_v1_create_cmd(), and stlink_usb_handle_s::version.

Referenced by __attribute__(), COMMAND_HANDLER(), stlink_get_com_freq(), stlink_read_dap_register(), stlink_set_com_freq(), stlink_swim_assert_reset(), stlink_swim_enter(), stlink_swim_generate_rst(), stlink_swim_readbytes(), stlink_swim_resync(), stlink_swim_speed(), stlink_swim_status(), stlink_swim_writebytes(), stlink_tcp_read_trace(), stlink_usb_assert_srst(), stlink_usb_check_voltage(), stlink_usb_close_access_port(), stlink_usb_current_mode(), stlink_usb_get_rw_status(), stlink_usb_halt(), stlink_usb_idcode(), stlink_usb_init_access_port(), stlink_usb_mode_enter(), stlink_usb_mode_leave(), stlink_usb_read_mem16(), stlink_usb_read_mem32(), stlink_usb_read_mem32_noaddrinc(), stlink_usb_read_mem8(), stlink_usb_read_reg(), stlink_usb_read_regs(), stlink_usb_reset(), stlink_usb_run(), stlink_usb_rw_misc_in(), stlink_usb_rw_misc_out(), stlink_usb_set_jtagclk(), stlink_usb_set_swdclk(), stlink_usb_state(), stlink_usb_step(), stlink_usb_trace_disable(), stlink_usb_trace_enable(), stlink_usb_v2_read_debug_reg(), stlink_usb_version(), stlink_usb_write_debug_reg(), stlink_usb_write_mem16(), stlink_usb_write_mem32(), stlink_usb_write_mem32_noaddrinc(), stlink_usb_write_mem8(), stlink_usb_write_reg(), and stlink_usb_xfer_v1_get_sense().

stlink_usb_init_mode()

static int stlink_usb_init_mode ( void *  handle, bool  connect_under_reset, int  initial_interface_speed  )

static

Definition at line 1686 of file stlink_usb.c.

References ARRAY_SIZE, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, stlink_usb_version::jtag_api, LOG_DEBUG, LOG_ERROR, mode, stlink_usb_handle_s::st_mode, STLINK_DEV_DFU_MODE, stlink_dump_speed_map(), STLINK_F_HAS_JTAG_SET_FREQ, STLINK_F_HAS_SWD_SET_FREQ, stlink_get_com_freq(), STLINK_JTAG_API_V3, stlink_khz_to_speed_map_jtag, stlink_khz_to_speed_map_swd, STLINK_MODE_DEBUG_JTAG, STLINK_MODE_DEBUG_SWD, STLINK_MODE_DEBUG_SWIM, STLINK_MODE_UNKNOWN, stlink_speed(), stlink_usb_assert_srst(), stlink_usb_check_voltage(), stlink_usb_current_mode(), stlink_usb_exit_mode(), stlink_usb_mode_enter(), STLINK_V3_MAX_FREQ_NB, and stlink_usb_handle_s::version.

Referenced by stlink_open().

stlink_usb_mem_rw_queue()

static int stlink_usb_mem_rw_queue ( void *  handle, const struct dap_queue *  q, unsigned int  len, unsigned int *  skip  )

static

Definition at line 4550 of file stlink_usb.c.

References count, ERROR_OK, stlink_usb_buf_rw_segment(), stlink_usb_count_buf_rw_queue(), stlink_usb_count_misc_rw_queue(), and stlink_usb_misc_rw_segment().

Referenced by stlink_dap_run_internal().

stlink_usb_misc_rw_segment()

static int stlink_usb_misc_rw_segment ( void *  handle, const struct dap_queue *  q, unsigned int  len, unsigned int  items  )

static

Definition at line 4334 of file stlink_usb.c.

References ALIGN_UP, mem_ap::ap, adiv5_ap::ap_num, cmd, cmd_index, CMD_MEM_AP_READ32, CMD_MEM_AP_WRITE32, DP_APSEL_INVALID, ERROR_FAIL, ERROR_OK, h_u32_to_le(), IS_ALIGNED, le_to_h_u32(), LOG_DEBUG, LOG_ERROR, dap_queue::mem_ap, RW_MISC_CMD_ADDRESS, RW_MISC_CMD_APNUM, RW_MISC_CMD_READ, RW_MISC_CMD_WRITE, STLINK_DEBUG_ERR_OK, stlink_usb_rw_misc_in(), and stlink_usb_rw_misc_out().

Referenced by stlink_usb_mem_rw_queue().

stlink_usb_mode_enter()

static int stlink_usb_mode_enter ( void *  handle, enum stlink_mode  type  )

static

Definition at line 1546 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_FAIL, stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV1_ENTER, STLINK_DEBUG_APIV2_ENTER, STLINK_DEBUG_COMMAND, STLINK_DEBUG_ENTER_JTAG_NO_RESET, STLINK_DEBUG_ENTER_SWD_NO_RESET, STLINK_JTAG_API_V1, STLINK_MODE_DEBUG_JTAG, STLINK_MODE_DEBUG_SWD, STLINK_MODE_DEBUG_SWIM, STLINK_MODE_DFU, STLINK_MODE_MASS, STLINK_SWIM_COMMAND, STLINK_SWIM_ENTER, stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), type, and stlink_usb_handle_s::version.

Referenced by stlink_dap_reinit_interface(), stlink_swim_op_reconnect(), and stlink_usb_init_mode().

stlink_usb_mode_leave()

static int stlink_usb_mode_leave ( void *  handle, enum stlink_mode  type  )

static

Definition at line 1594 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_FAIL, ERROR_OK, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_COMMAND, STLINK_DEBUG_EXIT, STLINK_DFU_COMMAND, STLINK_DFU_EXIT, STLINK_MODE_DEBUG_JTAG, STLINK_MODE_DEBUG_SWD, STLINK_MODE_DEBUG_SWIM, STLINK_MODE_DFU, STLINK_MODE_MASS, STLINK_SWIM_COMMAND, STLINK_SWIM_EXIT, stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), and type.

Referenced by stlink_dap_reinit_interface(), and stlink_usb_exit_mode().

stlink_usb_open()

static int stlink_usb_open ( void *  handle, struct hl_interface_param_s *  param  )

inlinestatic

Definition at line 295 of file stlink_usb.c.

References stlink_usb_handle_s::backend, stlink_backend_s::open, and param.

Referenced by stlink_open().

stlink_usb_open_ap()

static int stlink_usb_open_ap ( void *  handle, unsigned short  apsel  )

static

Definition at line 4069 of file stlink_usb.c.

References DP_APSEL_MAX, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, last_csw_default, LOG_DEBUG, set_bit(), STLINK_F_HAS_AP_INIT, stlink_usb_init_access_port(), test_bit(), and stlink_usb_handle_s::version.

Referenced by stlink_dap_open_ap(), and stlink_open().

stlink_usb_override_target()

static int stlink_usb_override_target ( const char *  targetname )

static

Definition at line 2978 of file stlink_usb.c.

stlink_usb_read_ap_mem()

static int stlink_usb_read_ap_mem ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint32_t  size, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 2805 of file stlink_usb.c.

References addr, buffer, count, ERROR_OK, ERROR_WAIT, stlink_usb_version::flags, stlink_usb_handle_s::max_mem_packet, MAX_WAIT_RETRIES, size, STLINK_F_HAS_MEM_16BIT, stlink_max_block_size(), stlink_usb_block(), stlink_usb_read_mem16(), stlink_usb_read_mem32(), stlink_usb_read_mem8(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_read_mem().

stlink_usb_read_mem()

static int stlink_usb_read_mem ( void *  handle, uint32_t  addr, uint32_t  size, uint32_t  count, uint8_t *  buffer  )

static

Definition at line 2883 of file stlink_usb.c.

References addr, buffer, count, size, STLINK_HLA_AP_NUM, STLINK_HLA_CSW, and stlink_usb_read_ap_mem().

stlink_usb_read_mem16()

static int stlink_usb_read_mem16 ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint16_t  len, uint8_t *  buffer  )

static

Definition at line 2534 of file stlink_usb.c.

References addr, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, stlink_usb_version::flags, h_u16_to_le(), h_u24_to_le(), h_u32_to_le(), LOG_DEBUG, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_APIV2_READMEM_16BIT, STLINK_DEBUG_COMMAND, STLINK_F_HAS_CSW, STLINK_F_HAS_MEM_16BIT, STLINK_MAX_RW16_32, stlink_usb_get_rw_status(), stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_buf_rw_segment(), and stlink_usb_read_ap_mem().

stlink_usb_read_mem32()

static int stlink_usb_read_mem32 ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint16_t  len, uint8_t *  buffer  )

static

Definition at line 2628 of file stlink_usb.c.

References addr, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, stlink_usb_version::flags, h_u16_to_le(), h_u24_to_le(), h_u32_to_le(), LOG_DEBUG, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_COMMAND, STLINK_DEBUG_READMEM_32BIT, STLINK_F_HAS_CSW, STLINK_MAX_RW16_32, stlink_usb_get_rw_status(), stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_open(), stlink_usb_buf_rw_segment(), and stlink_usb_read_ap_mem().

stlink_usb_read_mem32_noaddrinc()

static int stlink_usb_read_mem32_noaddrinc ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint16_t  len, uint8_t *  buffer  )

static

Definition at line 2715 of file stlink_usb.c.

References addr, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, stlink_usb_version::flags, h_u16_to_le(), h_u24_to_le(), h_u32_to_le(), LOG_DEBUG, NULL, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_COMMAND, STLINK_DEBUG_READMEM_32BIT_NO_ADDR_INC, STLINK_F_HAS_MEM_RD_NO_INC, STLINK_MAX_RW16_32, stlink_usb_get_rw_status(), stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_buf_rw_segment().

stlink_usb_read_mem8()

static int stlink_usb_read_mem8 ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint16_t  len, uint8_t *  buffer  )

static

Definition at line 2451 of file stlink_usb.c.

References addr, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, h_u16_to_le(), h_u24_to_le(), h_u32_to_le(), LOG_DEBUG, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_COMMAND, STLINK_DEBUG_READMEM_8BIT, STLINK_F_HAS_CSW, stlink_usb_block(), stlink_usb_get_rw_status(), stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_buf_rw_segment(), and stlink_usb_read_ap_mem().

stlink_usb_read_reg()

static int stlink_usb_read_reg ( void *  handle, unsigned int  regsel, uint32_t *  val  )

static

Definition at line 2359 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, DCB_DCRDR, DCB_DCRSR, ERROR_OK, stlink_usb_version::flags, stlink_usb_version::jtag_api, le_to_h_u32(), stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV1_READREG, STLINK_DEBUG_APIV2_READREG, STLINK_DEBUG_COMMAND, STLINK_F_HAS_FPU_REG, STLINK_JTAG_API_V1, STLINK_REGSEL_IS_FPU, stlink_usb_init_buffer(), stlink_usb_v2_read_debug_reg(), stlink_usb_write_debug_reg(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

stlink_usb_read_regs()

static int stlink_usb_read_regs ( void *  handle )

static

Definition at line 2334 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_APIV1_READALLREGS, STLINK_DEBUG_APIV2_READALLREGS, STLINK_DEBUG_COMMAND, STLINK_JTAG_API_V1, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

stlink_usb_read_trace()

static int stlink_usb_read_trace ( void *  handle, const uint8_t *  buf, int  size  )

static

Definition at line 1190 of file stlink_usb.c.

References stlink_usb_handle_s::backend, stlink_usb_version::flags, stlink_backend_s::read_trace, size, STLINK_F_HAS_TRACE, and stlink_usb_handle_s::version.

Referenced by stlink_usb_state().

stlink_usb_reset()

static int stlink_usb_reset ( void *  handle )

static

Definition at line 2238 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, stlink_usb_handle_s::enabled, ERROR_OK, stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV1_RESETSYS, STLINK_DEBUG_APIV2_RESETSYS, STLINK_DEBUG_COMMAND, STLINK_JTAG_API_V1, stlink_usb_init_buffer(), stlink_usb_trace_disable(), stlink_usb_trace_enable(), stlink_usb_handle_s::trace, and stlink_usb_handle_s::version.

stlink_usb_run()

static int stlink_usb_run ( void *  handle )

static

Definition at line 2267 of file stlink_usb.c.

References C_DEBUGEN, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, DBGKEY, DCB_DHCSR, stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_COMMAND, STLINK_DEBUG_RUNCORE, STLINK_JTAG_API_V1, stlink_usb_init_buffer(), stlink_usb_write_debug_reg(), and stlink_usb_handle_s::version.

stlink_usb_rw_misc_in()

static int stlink_usb_rw_misc_in ( void *  handle, uint32_t  items, uint8_t *  buffer  )

static

Definition at line 3925 of file stlink_usb.c.

References buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, ERROR_OK, stlink_usb_version::flags, LOG_DEBUG_IO, NULL, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_APIV2_RW_MISC_IN, STLINK_DEBUG_COMMAND, STLINK_F_HAS_RW_MISC, stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_misc_rw_segment().

stlink_usb_rw_misc_out()

static int stlink_usb_rw_misc_out ( void *  handle, uint32_t  items, const uint8_t *  buffer  )

static

Definition at line 3904 of file stlink_usb.c.

References ALIGN_UP, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, ERROR_COMMAND_NOTFOUND, stlink_usb_version::flags, h_u32_to_le(), LOG_DEBUG_IO, NULL, STLINK_DEBUG_APIV2_RW_MISC_OUT, STLINK_DEBUG_COMMAND, STLINK_F_HAS_RW_MISC, stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), stlink_usb_handle_s::tx_ep, and stlink_usb_handle_s::version.

Referenced by stlink_usb_misc_rw_segment().

stlink_usb_set_cbw_transfer_datalength()

static void stlink_usb_set_cbw_transfer_datalength ( void *  handle, uint32_t  size  )

static

Definition at line 1205 of file stlink_usb.c.

References buf_set_u32(), stlink_usb_handle_s::cmdbuf, and size.

Referenced by stlink_swim_writebytes().

stlink_usb_set_jtagclk()

static int stlink_usb_set_jtagclk ( void *  handle, uint16_t  clk_divisor  )

static

Definition at line 1499 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, ERROR_OK, stlink_usb_version::flags, h_u16_to_le(), stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV2_JTAG_SET_FREQ, STLINK_DEBUG_COMMAND, STLINK_F_HAS_JTAG_SET_FREQ, stlink_usb_init_buffer(), and stlink_usb_handle_s::version.

Referenced by stlink_speed_jtag().

stlink_usb_set_swdclk()

static int stlink_usb_set_swdclk ( void *  handle, uint16_t  clk_divisor  )

static

Definition at line 1475 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_COMMAND_NOTFOUND, ERROR_OK, stlink_usb_version::flags, h_u16_to_le(), stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV2_SWD_SET_FREQ, STLINK_DEBUG_COMMAND, STLINK_F_HAS_SWD_SET_FREQ, stlink_usb_init_buffer(), and stlink_usb_handle_s::version.

Referenced by stlink_speed_swd().

stlink_usb_state()

static enum target_state stlink_usb_state ( void *  handle )

static

Definition at line 2069 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, stlink_usb_handle_s::enabled, ERROR_OK, stlink_usb_version::flags, le_to_h_u16(), stlink_usb_handle_s::rx_ep, size, STLINK_DEBUG_APIV2_GET_TRACE_NB, STLINK_DEBUG_COMMAND, STLINK_F_HAS_TRACE, stlink_usb_init_buffer(), stlink_usb_read_trace(), stlink_usb_xfer_noerrcheck(), stlink_usb_handle_s::trace, and stlink_usb_handle_s::version.

stlink_usb_step()

static int stlink_usb_step ( void *  handle )

static

Definition at line 2311 of file stlink_usb.c.

References C_DEBUGEN, C_HALT, C_MASKINTS, C_STEP, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, DBGKEY, DCB_DHCSR, stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_COMMAND, STLINK_DEBUG_STEPCORE, STLINK_JTAG_API_V1, stlink_usb_init_buffer(), stlink_usb_write_debug_reg(), and stlink_usb_handle_s::version.

stlink_usb_trace_disable()

static void stlink_usb_trace_disable ( void *  handle )

static

Definition at line 2184 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, stlink_usb_handle_s::enabled, ERROR_OK, stlink_usb_version::flags, LOG_DEBUG, stlink_usb_handle_s::rx_ep, STLINK_DEBUG_APIV2_STOP_TRACE_RX, STLINK_DEBUG_COMMAND, STLINK_F_HAS_TRACE, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), stlink_usb_handle_s::trace, and stlink_usb_handle_s::version.

Referenced by stlink_config_trace(), and stlink_usb_reset().

stlink_usb_trace_enable()

static int stlink_usb_trace_enable ( void *  handle )

static

Definition at line 2206 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, stlink_usb_handle_s::enabled, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, h_u16_to_le(), h_u32_to_le(), LOG_DEBUG, LOG_ERROR, stlink_usb_handle_s::rx_ep, stlink_usb_handle_s::source_hz, STLINK_DEBUG_APIV2_START_TRACE_RX, STLINK_DEBUG_COMMAND, STLINK_F_HAS_TRACE, STLINK_TRACE_SIZE, stlink_usb_init_buffer(), stlink_usb_xfer_errcheck(), stlink_usb_handle_s::trace, and stlink_usb_handle_s::version.

Referenced by stlink_config_trace(), and stlink_usb_reset().

stlink_usb_trace_read()

static int stlink_usb_trace_read ( void *  handle, uint8_t *  buf, size_t *  size  )

static

Definition at line 2069 of file stlink_usb.c.

Referenced by stlink_dap_trace_read().

stlink_usb_usb_close()

static int stlink_usb_usb_close ( void *  handle )

static

Definition at line 3205 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_priv_s::fd, jtag_libusb_close(), stlink_usb_exit_mode(), and stlink_usb_handle_s::usb_backend_priv.

stlink_usb_usb_open()

static int stlink_usb_usb_open ( void *  handle, struct hl_interface_param_s *  param  )

static

Definition at line 3351 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::databuf, ERROR_FAIL, ERROR_OK, stlink_usb_priv_s::fd, jtag_libusb_close(), jtag_libusb_get_pid(), jtag_libusb_open(), jtag_libusb_set_configuration(), LOG_DEBUG, LOG_ERROR, param, aice_port_param_s::pid, stlink_usb_handle_s::pid, stlink_usb_handle_s::rx_ep, stlink_usb_version::stlink, STLINK_DATA_SIZE, STLINK_RX_EP, STLINK_SG_SIZE, STLINK_TRACE_EP, STLINK_TX_EP, stlink_usb_get_alternate_serial(), stlink_usb_version(), STLINK_V1_PID, STLINK_V2_1_NO_MSD_PID, STLINK_V2_1_PID, STLINK_V2_1_TRACE_EP, STLINK_V2_1_TX_EP, STLINK_V2_PID, STLINK_V3_2VCP_PID, STLINK_V3_USBLOADER_PID, STLINK_V3E_NO_MSD_PID, STLINK_V3E_PID, STLINK_V3S_PID, stlink_usb_handle_s::trace_ep, stlink_usb_handle_s::tx_ep, stlink_usb_handle_s::usb_backend_priv, stlink_usb_handle_s::version, and aice_port_param_s::vid.

stlink_usb_usb_read_trace()

static int stlink_usb_usb_read_trace ( void *  handle, const uint8_t *  buf, int  size  )

static

Definition at line 859 of file stlink_usb.c.

References ERROR_FAIL, ERROR_OK, stlink_usb_priv_s::fd, jtag_libusb_bulk_read(), LOG_ERROR, size, STLINK_READ_TIMEOUT, stlink_usb_handle_s::trace_ep, and stlink_usb_handle_s::usb_backend_priv.

stlink_usb_usb_xfer_noerrcheck()

static int stlink_usb_usb_xfer_noerrcheck ( void *  handle, const uint8_t *  buf, int  size  )

static

Definition at line 880 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, ERROR_FAIL, ERROR_OK, LOG_DEBUG, size, stlink_usb_version::stlink, STLINK_CMD_SIZE_V2, STLINK_SG_SIZE, stlink_usb_xfer_rw(), stlink_usb_xfer_v1_get_sense(), stlink_usb_xfer_v1_get_status(), and stlink_usb_handle_s::version.

stlink_usb_v2_get_status()

static enum target_state stlink_usb_v2_get_status ( void *  handle )

static

Definition at line 2069 of file stlink_usb.c.

stlink_usb_v2_read_debug_reg()

static int stlink_usb_v2_read_debug_reg ( void *  handle, uint32_t  addr, uint32_t *  val  )

static

Definition at line 2025 of file stlink_usb.c.

References addr, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, h_u32_to_le(), le_to_h_u32(), stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV2_READDEBUGREG, STLINK_DEBUG_COMMAND, and stlink_usb_init_buffer().

Referenced by stlink_usb_read_reg().

stlink_usb_version()

static int stlink_usb_version ( void *  handle )

static

Definition at line 1249 of file stlink_usb.c.

References be_to_h_u16(), stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_OK, stlink_usb_version::flags, stlink_usb_version::jtag, stlink_usb_version::jtag_api, le_to_h_u16(), LOG_INFO, stlink_usb_handle_s::pid, stlink_usb_handle_s::rx_ep, stlink_usb_version::stlink, STLINK_APIV3_GET_VERSION_EX, STLINK_F_FIX_CLOSE_AP, STLINK_F_HAS_AP_INIT, STLINK_F_HAS_DAP_REG, STLINK_F_HAS_DPBANKSEL, STLINK_F_HAS_GETLASTRWSTATUS2, STLINK_F_HAS_JTAG_SET_FREQ, STLINK_F_HAS_MEM_16BIT, STLINK_F_HAS_RW8_512BYTES, STLINK_F_HAS_SWD_SET_FREQ, STLINK_F_HAS_TRACE, STLINK_F_QUIRK_JTAG_DP_READ, STLINK_GET_VERSION, STLINK_JTAG_API_V1, STLINK_JTAG_API_V2, STLINK_JTAG_API_V3, stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), STLINK_V2_1_NO_MSD_PID, STLINK_V2_1_PID, stlink_usb_version::swim, stlink_usb_handle_s::version, and stlink_usb_handle_s::vid.

Referenced by stlink_usb_usb_open().

stlink_usb_write_ap_mem()

static int stlink_usb_write_ap_mem ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint32_t  size, uint32_t  count, const uint8_t *  buffer  )

static

Definition at line 2890 of file stlink_usb.c.

References addr, buffer, count, ERROR_OK, ERROR_WAIT, stlink_usb_version::flags, stlink_usb_handle_s::max_mem_packet, MAX_WAIT_RETRIES, size, STLINK_F_HAS_MEM_16BIT, stlink_max_block_size(), stlink_usb_block(), stlink_usb_write_mem16(), stlink_usb_write_mem32(), stlink_usb_write_mem8(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_write_mem().

stlink_usb_write_debug_reg()

static int stlink_usb_write_debug_reg ( void *  handle, uint32_t  addr, uint32_t  val  )

static

Definition at line 2047 of file stlink_usb.c.

References addr, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, h_u32_to_le(), stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV1_WRITEDEBUGREG, STLINK_DEBUG_APIV2_WRITEDEBUGREG, STLINK_DEBUG_COMMAND, STLINK_JTAG_API_V1, stlink_usb_init_buffer(), and stlink_usb_handle_s::version.

Referenced by stlink_usb_halt(), stlink_usb_read_reg(), stlink_usb_run(), stlink_usb_step(), and stlink_usb_write_reg().

stlink_usb_write_mem()

static int stlink_usb_write_mem ( void *  handle, uint32_t  addr, uint32_t  size, uint32_t  count, const uint8_t *  buffer  )

static

Definition at line 2970 of file stlink_usb.c.

References addr, buffer, count, size, STLINK_HLA_AP_NUM, STLINK_HLA_CSW, and stlink_usb_write_ap_mem().

stlink_usb_write_mem16()

static int stlink_usb_write_mem16 ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint16_t  len, const uint8_t *  buffer  )

static

Definition at line 2582 of file stlink_usb.c.

References addr, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, stlink_usb_version::flags, h_u16_to_le(), h_u24_to_le(), h_u32_to_le(), LOG_DEBUG, STLINK_DEBUG_APIV2_WRITEMEM_16BIT, STLINK_DEBUG_COMMAND, STLINK_F_HAS_CSW, STLINK_F_HAS_MEM_16BIT, STLINK_MAX_RW16_32, stlink_usb_get_rw_status(), stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), stlink_usb_handle_s::tx_ep, and stlink_usb_handle_s::version.

Referenced by stlink_usb_buf_rw_segment(), and stlink_usb_write_ap_mem().

stlink_usb_write_mem32()

static int stlink_usb_write_mem32 ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint16_t  len, const uint8_t *  buffer  )

static

Definition at line 2673 of file stlink_usb.c.

References addr, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, stlink_usb_version::flags, h_u16_to_le(), h_u24_to_le(), h_u32_to_le(), LOG_DEBUG, STLINK_DEBUG_COMMAND, STLINK_DEBUG_WRITEMEM_32BIT, STLINK_F_HAS_CSW, STLINK_MAX_RW16_32, stlink_usb_get_rw_status(), stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), stlink_usb_handle_s::tx_ep, and stlink_usb_handle_s::version.

Referenced by stlink_usb_buf_rw_segment(), and stlink_usb_write_ap_mem().

stlink_usb_write_mem32_noaddrinc()

static int stlink_usb_write_mem32_noaddrinc ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint16_t  len, const uint8_t *  buffer  )

static

Definition at line 2757 of file stlink_usb.c.

References addr, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, ERROR_TARGET_UNALIGNED_ACCESS, stlink_usb_version::flags, h_u16_to_le(), h_u24_to_le(), h_u32_to_le(), LOG_DEBUG, NULL, STLINK_DEBUG_COMMAND, STLINK_DEBUG_WRITEMEM_32BIT_NO_ADDR_INC, STLINK_F_HAS_MEM_WR_NO_INC, STLINK_MAX_RW16_32, stlink_usb_get_rw_status(), stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), stlink_usb_handle_s::tx_ep, and stlink_usb_handle_s::version.

Referenced by stlink_usb_buf_rw_segment().

stlink_usb_write_mem8()

static int stlink_usb_write_mem8 ( void *  handle, uint8_t  ap_num, uint32_t  csw, uint32_t  addr, uint16_t  len, const uint8_t *  buffer  )

static

Definition at line 2496 of file stlink_usb.c.

References addr, buffer, stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, ERROR_COMMAND_NOTFOUND, ERROR_FAIL, ERROR_OK, stlink_usb_version::flags, h_u16_to_le(), h_u24_to_le(), h_u32_to_le(), LOG_DEBUG, STLINK_DEBUG_COMMAND, STLINK_DEBUG_WRITEMEM_8BIT, STLINK_F_HAS_CSW, stlink_usb_block(), stlink_usb_get_rw_status(), stlink_usb_init_buffer(), stlink_usb_xfer_noerrcheck(), stlink_usb_handle_s::tx_ep, and stlink_usb_handle_s::version.

Referenced by stlink_usb_buf_rw_segment(), and stlink_usb_write_ap_mem().

stlink_usb_write_reg()

static int stlink_usb_write_reg ( void *  handle, unsigned int  regsel, uint32_t  val  )

static

Definition at line 2400 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, DCB_DCRDR, DCB_DCRSR, DCRSR_WNR, ERROR_OK, stlink_usb_version::flags, h_u32_to_le(), stlink_usb_version::jtag_api, stlink_usb_handle_s::rx_ep, stlink_cmd_allow_retry(), STLINK_DEBUG_APIV1_WRITEREG, STLINK_DEBUG_APIV2_WRITEREG, STLINK_DEBUG_COMMAND, STLINK_F_HAS_FPU_REG, STLINK_JTAG_API_V1, STLINK_REGSEL_IS_FPU, stlink_usb_init_buffer(), stlink_usb_write_debug_reg(), and stlink_usb_handle_s::version.

stlink_usb_xfer_errcheck()

static int stlink_usb_xfer_errcheck ( void *  handle, const uint8_t *  buf, int  size  )

static

Definition at line 1139 of file stlink_usb.c.

References ERROR_OK, size, stlink_usb_error_check(), and stlink_usb_xfer_noerrcheck().

Referenced by stlink_get_com_freq(), stlink_read_dap_register(), stlink_set_com_freq(), stlink_usb_close_access_port(), stlink_usb_get_rw_status(), stlink_usb_idcode(), stlink_usb_init_access_port(), stlink_usb_read_regs(), stlink_usb_trace_disable(), and stlink_usb_trace_enable().

stlink_usb_xfer_noerrcheck()

static int stlink_usb_xfer_noerrcheck ( void *  handle, const uint8_t *  buf, int  size  )

inlinestatic

Definition at line 308 of file stlink_usb.c.

Referenced by __attribute__(), COMMAND_HANDLER(), stlink_cmd_allow_retry(), stlink_swim_readbytes(), stlink_swim_status(), stlink_usb_check_voltage(), stlink_usb_close_access_port(), stlink_usb_current_mode(), stlink_usb_idcode(), stlink_usb_mode_enter(), stlink_usb_mode_leave(), stlink_usb_read_mem16(), stlink_usb_read_mem32(), stlink_usb_read_mem32_noaddrinc(), stlink_usb_read_mem8(), stlink_usb_read_reg(), stlink_usb_read_regs(), stlink_usb_rw_misc_in(), stlink_usb_rw_misc_out(), stlink_usb_state(), stlink_usb_version(), stlink_usb_write_mem16(), stlink_usb_write_mem32(), stlink_usb_write_mem32_noaddrinc(), stlink_usb_write_mem8(), and stlink_usb_xfer_errcheck().

stlink_usb_xfer_rw()

static int stlink_usb_xfer_rw ( void *  handle, int  cmdsize, const uint8_t *  buf, int  size  )

static

Definition at line 799 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::direction, ERROR_FAIL, ERROR_OK, stlink_usb_priv_s::fd, jtag_libusb_bulk_read(), jtag_libusb_bulk_write(), LOG_DEBUG, stlink_usb_handle_s::rx_ep, size, STLINK_READ_TIMEOUT, STLINK_WRITE_TIMEOUT, stlink_usb_handle_s::tx_ep, and stlink_usb_handle_s::usb_backend_priv.

Referenced by stlink_usb_usb_xfer_noerrcheck(), and stlink_usb_xfer_v1_get_sense().

stlink_usb_xfer_v1_create_cmd()

static void stlink_usb_xfer_v1_create_cmd ( void *  handle, uint8_t  direction, uint32_t  size  )

static

Definition at line 1212 of file stlink_usb.c.

References buf_set_u32(), stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, direction, ENDPOINT_IN, ENDPOINT_OUT, stlink_usb_handle_s::rx_ep, and size.

Referenced by stlink_usb_init_buffer().

stlink_usb_xfer_v1_get_sense()

static int stlink_usb_xfer_v1_get_sense ( void *  handle )

static

Definition at line 832 of file stlink_usb.c.

References stlink_usb_handle_s::cmdbuf, stlink_usb_handle_s::cmdidx, stlink_usb_handle_s::databuf, ERROR_FAIL, ERROR_OK, REQUEST_SENSE, REQUEST_SENSE_LENGTH, stlink_usb_handle_s::rx_ep, stlink_usb_init_buffer(), stlink_usb_xfer_rw(), and stlink_usb_xfer_v1_get_status().

Referenced by stlink_usb_usb_xfer_noerrcheck().

stlink_usb_xfer_v1_get_status()

static int stlink_usb_xfer_v1_get_status ( void *  handle )

static

Definition at line 726 of file stlink_usb.c.

References buf_get_u32(), stlink_usb_handle_s::cmdbuf, ERROR_FAIL, ERROR_OK, stlink_usb_priv_s::fd, jtag_libusb_bulk_read(), stlink_usb_handle_s::rx_ep, STLINK_READ_TIMEOUT, STLINK_SG_SIZE, and stlink_usb_handle_s::usb_backend_priv.

Referenced by stlink_usb_usb_xfer_noerrcheck(), and stlink_usb_xfer_v1_get_sense().

stlink_write_dap_register()

static int stlink_write_dap_register ( void *  handle, unsigned short  dap_port, unsigned short  addr, uint32_t  val  )

static

Definition at line 3976 of file stlink_usb.c.

Referenced by stlink_dap_ap_write(), and stlink_dap_dp_write().

Variable Documentation

last_csw_default

uint32_t last_csw_default[DP_APSEL_MAX+1]

static

Definition at line 4045 of file stlink_usb.c.

Referenced by stlink_dap_op_connect(), stlink_dap_op_queue_ap_write(), and stlink_usb_open_ap().

stlink_dap_adapter_driver

struct adapter_driver stlink_dap_adapter_driver

Initial value:

= {
    .name = "st-link",
    .transports = stlink_dap_transport,
    .commands = stlink_dap_command_handlers,
 
    .init = stlink_dap_init,
    .quit = stlink_dap_quit,
    .reset = stlink_dap_reset,
    .speed = stlink_dap_speed,
    .khz = stlink_dap_khz,
    .speed_div = stlink_dap_speed_div,
    .config_trace = stlink_dap_config_trace,
    .poll_trace = stlink_dap_trace_read,
 
    .dap_jtag_ops = &stlink_dap_ops,
    .dap_swd_ops = &stlink_dap_ops,
    .swim_ops = &stlink_swim_ops,
}

Definition at line 5182 of file stlink_usb.c.

stlink_dap_command_handlers

const struct command_registration stlink_dap_command_handlers[]

static

Initial value:

= {
    {
        .name = "st-link",
        .mode = COMMAND_ANY,
        .help = "perform st-link management",
        .chain = stlink_dap_subcommand_handlers,
        .usage = "",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 5000 of file stlink_usb.c.

stlink_dap_error

int stlink_dap_error = ERROR_OK

static

Definition at line 4046 of file stlink_usb.c.

Referenced by stlink_dap_get_and_clear_error(), stlink_dap_get_error(), and stlink_dap_record_error().

stlink_dap_handle

struct stlink_usb_handle_s* stlink_dap_handle

static

Definition at line 4042 of file stlink_usb.c.

Referenced by COMMAND_HANDLER(), stlink_dap_ap_read(), stlink_dap_ap_write(), stlink_dap_closeall_ap(), stlink_dap_config_trace(), stlink_dap_dp_read(), stlink_dap_dp_write(), stlink_dap_init(), stlink_dap_khz(), stlink_dap_op_connect(), stlink_dap_op_queue_ap_read(), stlink_dap_op_queue_ap_write(), stlink_dap_op_queue_dp_read(), stlink_dap_op_queue_dp_write(), stlink_dap_open_ap(), stlink_dap_quit(), stlink_dap_reinit_interface(), stlink_dap_reset(), stlink_dap_run_finalize(), stlink_dap_run_internal(), stlink_dap_speed(), stlink_dap_trace_read(), stlink_swim_op_read_mem(), stlink_swim_op_reconnect(), stlink_swim_op_srst(), stlink_swim_op_write_mem(), stlink_usb_buf_rw_segment(), and stlink_usb_count_buf_rw_queue().

stlink_dap_ops

const struct dap_ops stlink_dap_ops

static

Initial value:

= {
    .connect = stlink_dap_op_connect,
    .send_sequence = stlink_dap_op_send_sequence,
    .queue_dp_read = stlink_dap_op_queue_dp_read,
    .queue_dp_write = stlink_dap_op_queue_dp_write,
    .queue_ap_read = stlink_dap_op_queue_ap_read,
    .queue_ap_write = stlink_dap_op_queue_ap_write,
    .queue_ap_abort = stlink_dap_op_queue_ap_abort,
    .run = stlink_dap_op_queue_run,
    .sync = NULL, 
    .quit = stlink_dap_op_quit, 
}

Definition at line 5156 of file stlink_usb.c.

stlink_dap_param

struct hl_interface_param_s stlink_dap_param

static

Definition at line 4042 of file stlink_usb.c.

Referenced by COMMAND_HANDLER(), stlink_dap_init(), and stlink_dap_speed().

stlink_dap_subcommand_handlers

const struct command_registration stlink_dap_subcommand_handlers[]

static

Initial value:

= {
    {
        .name = "vid_pid",
        .handler = stlink_dap_vid_pid,
        .mode = COMMAND_CONFIG,
        .help = "USB VID and PID of the adapter",
        .usage = "(vid pid)+",
    },
    {
        .name = "backend",
        .handler = &stlink_dap_backend_command,
        .mode = COMMAND_CONFIG,
        .help = "select which ST-Link backend to use",
        .usage = "usb | tcp [port]",
    },
    {
        .name = "cmd",
        .handler = stlink_dap_cmd_command,
        .mode = COMMAND_EXEC,
        .help = "send arbitrary command",
        .usage = "rx_n (tx_byte)+",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 5000 of file stlink_usb.c.

stlink_dap_transport

const char* const stlink_dap_transport[] = { "dapdirect_swd", "dapdirect_jtag", "swim", NULL }

static

Definition at line 5182 of file stlink_usb.c.

stlink_khz_to_speed_map_jtag

const struct speed_map stlink_khz_to_speed_map_jtag[]

static

Initial value:

= {
    {9000,  4},
    {4500,  8},
    {2250, 16},
    {1125, 32}, 
    {562,  64},
    {281, 128},
    {140, 256}
}

Definition at line 308 of file stlink_usb.c.

Referenced by stlink_speed_jtag(), and stlink_usb_init_mode().

stlink_khz_to_speed_map_swd

const struct speed_map stlink_khz_to_speed_map_swd[]

static

Initial value:

= {
    {4000, 0},
    {1800, 1}, 
    {1200, 2},
    {950,  3},
    {480,  7},
    {240, 15},
    {125, 31},
    {100, 40},
    {50,  79},
    {25, 158},
    {15, 265},
    {5,  798}
}

Definition at line 308 of file stlink_usb.c.

Referenced by stlink_speed_swd(), and stlink_usb_init_mode().

stlink_swim_ops

const struct swim_driver stlink_swim_ops

static

Initial value:

= {
    .srst = stlink_swim_op_srst,
    .read_mem = stlink_swim_op_read_mem,
    .write_mem = stlink_swim_op_write_mem,
    .reconnect = stlink_swim_op_reconnect,
}

Definition at line 5156 of file stlink_usb.c.

stlink_tcp_backend

struct stlink_backend_s stlink_tcp_backend

static

Initial value:

= {
    .open = stlink_tcp_open,
    .close = stlink_tcp_close,
    .xfer_noerrcheck = stlink_tcp_xfer_noerrcheck,
    .read_trace = stlink_tcp_read_trace,
}

Definition at line 3460 of file stlink_usb.c.

Referenced by stlink_open(), and stlink_usb_count_misc_rw_queue().

stlink_usb_backend

struct stlink_backend_s stlink_usb_backend

static

Initial value:

= {
    .open = stlink_usb_usb_open,
    .close = stlink_usb_usb_close,
    .xfer_noerrcheck = stlink_usb_usb_xfer_noerrcheck,
    .read_trace = stlink_usb_usb_read_trace,
}

Definition at line 3460 of file stlink_usb.c.

Referenced by stlink_open().

stlink_usb_layout_api

struct hl_layout_api_s stlink_usb_layout_api

Definition at line 3976 of file stlink_usb.c.