kitprog.c File Reference

Include dependency graph for kitprog.c:

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Data Structures
struct	kitprog
struct	pending_transfer_result

Macros
#define	ACQUIRE_MODE_POWER_CYCLE   0x01
#define	ACQUIRE_MODE_RESET   0x00
#define	BULK_EP_IN   1
#define	BULK_EP_OUT   2
#define	CONTROL_COMMAND_PROGRAM   0x07
#define	CONTROL_MODE_ACQUIRE_SWD_TARGET   0x42
#define	CONTROL_MODE_POLL_PROGRAMMER_STATUS   0x01
#define	CONTROL_MODE_RESET_TARGET   0x04
#define	CONTROL_MODE_SEND_SWD_SEQUENCE   0x43
#define	CONTROL_MODE_SET_PROGRAMMER_PROTOCOL   0x40
#define	CONTROL_MODE_SYNCHRONIZE_TRANSFER   0x41
#define	CONTROL_TYPE_READ   0x01
#define	CONTROL_TYPE_WRITE   0x02
#define	DEVICE_PSOC3   0x01
#define	DEVICE_PSOC4   0x00
#define	DEVICE_PSOC5   0x03
#define	DEVICE_UNKNOWN   0x02
#define	HID_COMMAND_BOOTLOADER   0xa0
#define	HID_COMMAND_CONFIGURE   0x8f
#define	HID_COMMAND_POWER   0x80
#define	HID_COMMAND_RESET   0x82
#define	HID_COMMAND_VERSION   0x81
#define	HID_TYPE_READ   0x01
#define	HID_TYPE_START   0x02
#define	HID_TYPE_WRITE   0x00
#define	PID   0xf139
#define	PROGRAMMER_NOK_NACK   0x00
#define	PROGRAMMER_OK_ACK   0x01
#define	PROTOCOL_JTAG   0x00
#define	PROTOCOL_SWD   0x01
#define	SEQUENCE_JTAG_TO_SWD   0x01
#define	SEQUENCE_LINE_RESET   0x00
#define	SWD_MAX_BUFFER_LENGTH   300
#define	VID   0x04b4

Functions
	COMMAND_HANDLER (kitprog_handle_acquire_psoc_command)
	COMMAND_HANDLER (kitprog_handle_info_command)
	COMMAND_HANDLER (kitprog_handle_init_acquire_psoc_command)
static int	kitprog_acquire_psoc (uint8_t psoc_type, uint8_t acquire_mode, uint8_t max_attempts)
static int	kitprog_generic_acquire (void)
static int	kitprog_get_info (void)
static int	kitprog_get_millivolts (void)
static int	kitprog_get_status (void)
static int	kitprog_get_usb_serial (void)
static int	kitprog_get_version (void)
static int	kitprog_hid_command (uint8_t *command, size_t command_length, uint8_t *data, size_t data_length)
static int	kitprog_init (void)
static int	kitprog_quit (void)
static int	kitprog_reset (int trst, int srst)
static int	kitprog_reset_target (void)
static int	kitprog_set_protocol (uint8_t protocol)
static int	kitprog_set_unknown (void)
static int	kitprog_swd_init (void)
static void	kitprog_swd_queue_cmd (uint8_t cmd, uint32_t *dst, uint32_t data)
static void	kitprog_swd_read_reg (uint8_t cmd, uint32_t *value, uint32_t ap_delay_clk)
static int	kitprog_swd_run_queue (void)
static int	kitprog_swd_seq (uint8_t seq_type)
static int	kitprog_swd_switch_seq (enum swd_special_seq seq)
static int	kitprog_swd_sync (void)
static void	kitprog_swd_write_reg (uint8_t cmd, uint32_t value, uint32_t ap_delay_clk)
static void	kitprog_usb_close (void)
static int	kitprog_usb_open (void)
static int	mm_to_version (uint8_t major, uint8_t minor)

Variables
struct adapter_driver	kitprog_adapter_driver
static const struct command_registration	kitprog_command_handlers []
static struct kitprog *	kitprog_handle
static bool	kitprog_init_acquire_psoc
static const struct command_registration	kitprog_subcommand_handlers []
static const struct swd_driver	kitprog_swd
static const char *const	kitprog_transports [] = { "swd", NULL }
static int	pending_queue_len
static int	pending_transfer_count
static struct pending_transfer_result *	pending_transfers
static int	queued_retval

Macro Definition Documentation

ACQUIRE_MODE_POWER_CYCLE

#define ACQUIRE_MODE_POWER_CYCLE   0x01

Definition at line 64 of file kitprog.c.

ACQUIRE_MODE_RESET

#define ACQUIRE_MODE_RESET   0x00

Definition at line 63 of file kitprog.c.

BULK_EP_IN

#define BULK_EP_IN   1

Definition at line 40 of file kitprog.c.

BULK_EP_OUT

#define BULK_EP_OUT   2

Definition at line 41 of file kitprog.c.

CONTROL_COMMAND_PROGRAM

#define CONTROL_COMMAND_PROGRAM   0x07

Definition at line 46 of file kitprog.c.

CONTROL_MODE_ACQUIRE_SWD_TARGET

#define CONTROL_MODE_ACQUIRE_SWD_TARGET   0x42

Definition at line 52 of file kitprog.c.

CONTROL_MODE_POLL_PROGRAMMER_STATUS

#define CONTROL_MODE_POLL_PROGRAMMER_STATUS   0x01

Definition at line 48 of file kitprog.c.

CONTROL_MODE_RESET_TARGET

#define CONTROL_MODE_RESET_TARGET   0x04

Definition at line 49 of file kitprog.c.

CONTROL_MODE_SEND_SWD_SEQUENCE

#define CONTROL_MODE_SEND_SWD_SEQUENCE   0x43

Definition at line 53 of file kitprog.c.

CONTROL_MODE_SET_PROGRAMMER_PROTOCOL

#define CONTROL_MODE_SET_PROGRAMMER_PROTOCOL   0x40

Definition at line 50 of file kitprog.c.

CONTROL_MODE_SYNCHRONIZE_TRANSFER

#define CONTROL_MODE_SYNCHRONIZE_TRANSFER   0x41

Definition at line 51 of file kitprog.c.

CONTROL_TYPE_READ

#define CONTROL_TYPE_READ   0x01

Definition at line 43 of file kitprog.c.

CONTROL_TYPE_WRITE

#define CONTROL_TYPE_WRITE   0x02

Definition at line 44 of file kitprog.c.

DEVICE_PSOC3

#define DEVICE_PSOC3   0x01

Definition at line 59 of file kitprog.c.

DEVICE_PSOC4

#define DEVICE_PSOC4   0x00

Definition at line 58 of file kitprog.c.

DEVICE_PSOC5

#define DEVICE_PSOC5   0x03

Definition at line 61 of file kitprog.c.

DEVICE_UNKNOWN

#define DEVICE_UNKNOWN   0x02

Definition at line 60 of file kitprog.c.

HID_COMMAND_BOOTLOADER

#define HID_COMMAND_BOOTLOADER   0xa0

Definition at line 80 of file kitprog.c.

HID_COMMAND_CONFIGURE

#define HID_COMMAND_CONFIGURE   0x8f

Definition at line 79 of file kitprog.c.

HID_COMMAND_POWER

#define HID_COMMAND_POWER   0x80

Definition at line 76 of file kitprog.c.

HID_COMMAND_RESET

#define HID_COMMAND_RESET   0x82

Definition at line 78 of file kitprog.c.

HID_COMMAND_VERSION

#define HID_COMMAND_VERSION   0x81

Definition at line 77 of file kitprog.c.

HID_TYPE_READ

#define HID_TYPE_READ   0x01

Definition at line 73 of file kitprog.c.

HID_TYPE_START

#define HID_TYPE_START   0x02

Definition at line 74 of file kitprog.c.

HID_TYPE_WRITE

#define HID_TYPE_WRITE   0x00

Definition at line 72 of file kitprog.c.

PID

#define PID   0xf139

Definition at line 38 of file kitprog.c.

PROGRAMMER_NOK_NACK

#define PROGRAMMER_NOK_NACK   0x00

Definition at line 69 of file kitprog.c.

PROGRAMMER_OK_ACK

#define PROGRAMMER_OK_ACK   0x01

Definition at line 70 of file kitprog.c.

PROTOCOL_JTAG

#define PROTOCOL_JTAG   0x00

Definition at line 55 of file kitprog.c.

PROTOCOL_SWD

#define PROTOCOL_SWD   0x01

Definition at line 56 of file kitprog.c.

SEQUENCE_JTAG_TO_SWD

#define SEQUENCE_JTAG_TO_SWD   0x01

Definition at line 67 of file kitprog.c.

SEQUENCE_LINE_RESET

#define SEQUENCE_LINE_RESET   0x00

Definition at line 66 of file kitprog.c.

SWD_MAX_BUFFER_LENGTH

#define SWD_MAX_BUFFER_LENGTH   300

Definition at line 99 of file kitprog.c.

VID

#define VID   0x04b4

Definition at line 37 of file kitprog.c.

Function Documentation

COMMAND_HANDLER() [1/3]

COMMAND_HANDLER

(

kitprog_handle_acquire_psoc_command

)

Definition at line 853 of file kitprog.c.

References kitprog_generic_acquire().

COMMAND_HANDLER() [2/3]

COMMAND_HANDLER

(

kitprog_handle_info_command

)

Definition at line 845 of file kitprog.c.

References kitprog_get_info().

COMMAND_HANDLER() [3/3]

COMMAND_HANDLER

(

kitprog_handle_init_acquire_psoc_command

)

Definition at line 860 of file kitprog.c.

References ERROR_OK, and kitprog_init_acquire_psoc.

kitprog_acquire_psoc()

static int kitprog_acquire_psoc ( uint8_t  psoc_type, uint8_t  acquire_mode, uint8_t  max_attempts  )

static

Definition at line 488 of file kitprog.c.

References CONTROL_COMMAND_PROGRAM, CONTROL_MODE_ACQUIRE_SWD_TARGET, CONTROL_TYPE_WRITE, ERROR_FAIL, ERROR_OK, jtag_libusb_control_transfer(), kitprog_handle, LOG_DEBUG, PROGRAMMER_NOK_NACK, PROGRAMMER_OK_ACK, status, and kitprog::usb_handle.

Referenced by kitprog_generic_acquire().

kitprog_generic_acquire()

static int kitprog_generic_acquire ( void  )

static

Definition at line 585 of file kitprog.c.

References ACQUIRE_MODE_RESET, DEVICE_PSOC3, DEVICE_PSOC4, DEVICE_PSOC5, devices, ERROR_FAIL, ERROR_OK, jtag_sleep(), kitprog_acquire_psoc(), kitprog_get_status(), and LOG_DEBUG.

Referenced by COMMAND_HANDLER(), and kitprog_init().

kitprog_get_info()

static int kitprog_get_info ( void  )

static

Definition at line 387 of file kitprog.c.

References ERROR_FAIL, ERROR_OK, kitprog::hardware_version, kitprog_get_millivolts(), kitprog_get_version(), kitprog_handle, LOG_ERROR, LOG_INFO, kitprog::major_version, kitprog::millivolts, and kitprog::minor_version.

Referenced by COMMAND_HANDLER(), and kitprog_init().

kitprog_get_millivolts()

static int kitprog_get_millivolts ( void  )

static

Definition at line 371 of file kitprog.c.

References ERROR_OK, HID_COMMAND_POWER, HID_TYPE_READ, HID_TYPE_START, kitprog_handle, kitprog_hid_command(), and kitprog::millivolts.

Referenced by kitprog_get_info().

kitprog_get_status()

static int kitprog_get_status ( void  )

static

Definition at line 436 of file kitprog.c.

References CONTROL_COMMAND_PROGRAM, CONTROL_MODE_POLL_PROGRAMMER_STATUS, CONTROL_TYPE_READ, ERROR_FAIL, ERROR_OK, jtag_libusb_control_transfer(), jtag_sleep(), kitprog_handle, LOG_DEBUG, PROGRAMMER_NOK_NACK, PROGRAMMER_OK_ACK, status, and kitprog::usb_handle.

Referenced by kitprog_generic_acquire().

kitprog_get_usb_serial()

static int kitprog_get_usb_serial ( void  )

static

Definition at line 244 of file kitprog.c.

References ERROR_FAIL, ERROR_OK, kitprog_handle, LOG_ERROR, kitprog::serial, and kitprog::usb_handle.

Referenced by kitprog_usb_open().

kitprog_get_version()

static int kitprog_get_version ( void  )

static

Definition at line 353 of file kitprog.c.

References ERROR_OK, kitprog::hardware_version, HID_COMMAND_VERSION, HID_TYPE_START, HID_TYPE_WRITE, kitprog_handle, kitprog_hid_command(), kitprog::major_version, and kitprog::minor_version.

Referenced by kitprog_get_info().

kitprog_hid_command()

static int kitprog_hid_command ( uint8_t *  command, size_t  command_length, uint8_t *  data, size_t  data_length  )

static

Definition at line 329 of file kitprog.c.

References ERROR_FAIL, ERROR_OK, ERROR_TIMEOUT_REACHED, kitprog::hid_handle, kitprog_handle, LIBUSB_TIMEOUT_MS, LOG_DEBUG, and LOG_ERROR.

Referenced by kitprog_get_millivolts(), and kitprog_get_version().

kitprog_init()

static int kitprog_init ( void  )

static

Definition at line 160 of file kitprog.c.

References ERROR_FAIL, ERROR_JTAG_INIT_FAILED, ERROR_OK, kitprog_generic_acquire(), kitprog_get_info(), kitprog_handle, kitprog_init_acquire_psoc, kitprog_set_protocol(), kitprog_set_unknown(), kitprog_swd_seq(), kitprog_swd_sync(), kitprog_usb_open(), LOG_ERROR, LOG_WARNING, kitprog::major_version, kitprog::minor_version, mm_to_version(), kitprog::packet_buffer, kitprog::packet_size, pending_queue_len, pending_transfers, PROTOCOL_SWD, SEQUENCE_LINE_RESET, kitprog::supports_jtag_to_swd, and SWD_MAX_BUFFER_LENGTH.

kitprog_quit()

static int kitprog_quit ( void  )

static

Definition at line 230 of file kitprog.c.

References ERROR_OK, kitprog_handle, kitprog_usb_close(), kitprog::packet_buffer, pending_transfers, and kitprog::serial.

kitprog_reset()

static int kitprog_reset ( int  trst, int  srst  )

static

Definition at line 820 of file kitprog.c.

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

kitprog_reset_target()

static int kitprog_reset_target ( void  )

static

Definition at line 513 of file kitprog.c.

References CONTROL_COMMAND_PROGRAM, CONTROL_MODE_RESET_TARGET, CONTROL_TYPE_WRITE, ERROR_FAIL, ERROR_OK, jtag_libusb_control_transfer(), kitprog_handle, LOG_DEBUG, PROGRAMMER_NOK_NACK, PROGRAMMER_OK_ACK, status, and kitprog::usb_handle.

Referenced by kitprog_reset().

kitprog_set_protocol()

static int kitprog_set_protocol ( uint8_t  protocol )

static

Definition at line 412 of file kitprog.c.

References CONTROL_COMMAND_PROGRAM, CONTROL_MODE_SET_PROGRAMMER_PROTOCOL, CONTROL_TYPE_WRITE, ERROR_FAIL, ERROR_OK, jtag_libusb_control_transfer(), kitprog_handle, LOG_DEBUG, PROGRAMMER_NOK_NACK, PROGRAMMER_OK_ACK, status, and kitprog::usb_handle.

Referenced by kitprog_init().

kitprog_set_unknown()

static int kitprog_set_unknown ( void  )

static

Definition at line 464 of file kitprog.c.

References CONTROL_TYPE_WRITE, ERROR_FAIL, ERROR_OK, jtag_libusb_control_transfer(), kitprog_handle, LOG_DEBUG, PROGRAMMER_NOK_NACK, PROGRAMMER_OK_ACK, status, and kitprog::usb_handle.

Referenced by kitprog_init().

kitprog_swd_init()

static int kitprog_swd_init ( void  )

static

Definition at line 627 of file kitprog.c.

References ERROR_OK.

kitprog_swd_queue_cmd()

static void kitprog_swd_queue_cmd ( uint8_t  cmd, uint32_t *  dst, uint32_t  data  )

static

Definition at line 799 of file kitprog.c.

References pending_transfer_result::buffer, pending_transfer_result::cmd, cmd, pending_transfer_result::data, ERROR_OK, kitprog_swd_run_queue(), pending_queue_len, pending_transfer_count, pending_transfers, queued_retval, and SWD_CMD_RNW.

Referenced by kitprog_swd_read_reg(), and kitprog_swd_write_reg().

kitprog_swd_read_reg()

static void kitprog_swd_read_reg ( uint8_t  cmd, uint32_t *  value, uint32_t  ap_delay_clk  )

static

Definition at line 638 of file kitprog.c.

References cmd, kitprog_swd_queue_cmd(), and SWD_CMD_RNW.

kitprog_swd_run_queue()

static int kitprog_swd_run_queue ( void  )

static

Definition at line 673 of file kitprog.c.

References buffer, BULK_EP_IN, BULK_EP_OUT, pending_transfer_result::cmd, cmd, CORUNDETECT, pending_transfer_result::data, DP_CTRL_STAT, ERROR_FAIL, ERROR_OK, ERROR_WAIT, jtag_libusb_bulk_read(), jtag_libusb_bulk_write(), kitprog_handle, le_to_h_u32(), LOG_DEBUG, LOG_DEBUG_IO, LOG_ERROR, kitprog::packet_buffer, pending_transfer_count, pending_transfers, queued_retval, SWD_ACK_FAULT, SWD_ACK_OK, SWD_ACK_WAIT, SWD_CMD_A32, SWD_CMD_APNDP, SWD_CMD_PARK, SWD_CMD_RNW, SWD_CMD_START, SWD_CMD_STOP, SWD_MAX_BUFFER_LENGTH, and kitprog::usb_handle.

Referenced by kitprog_swd_queue_cmd().

kitprog_swd_seq()

static int kitprog_swd_seq ( uint8_t  seq_type )

static

Definition at line 561 of file kitprog.c.

References CONTROL_COMMAND_PROGRAM, CONTROL_MODE_SEND_SWD_SEQUENCE, CONTROL_TYPE_WRITE, ERROR_FAIL, ERROR_OK, jtag_libusb_control_transfer(), kitprog_handle, LOG_DEBUG, PROGRAMMER_NOK_NACK, PROGRAMMER_OK_ACK, status, and kitprog::usb_handle.

Referenced by kitprog_init(), and kitprog_swd_switch_seq().

kitprog_swd_switch_seq()

static int kitprog_swd_switch_seq ( enum swd_special_seq  seq )

static

Definition at line 646 of file kitprog.c.

References ERROR_FAIL, ERROR_OK, JTAG_TO_SWD, kitprog_handle, kitprog_swd_seq(), LINE_RESET, LOG_DEBUG, LOG_ERROR, SEQUENCE_JTAG_TO_SWD, SEQUENCE_LINE_RESET, and kitprog::supports_jtag_to_swd.

kitprog_swd_sync()

static int kitprog_swd_sync ( void  )

static

Definition at line 537 of file kitprog.c.

References CONTROL_COMMAND_PROGRAM, CONTROL_MODE_SYNCHRONIZE_TRANSFER, CONTROL_TYPE_WRITE, ERROR_FAIL, ERROR_OK, jtag_libusb_control_transfer(), kitprog_handle, LOG_DEBUG, PROGRAMMER_NOK_NACK, PROGRAMMER_OK_ACK, status, and kitprog::usb_handle.

Referenced by kitprog_init().

kitprog_swd_write_reg()

static void kitprog_swd_write_reg ( uint8_t  cmd, uint32_t  value, uint32_t  ap_delay_clk  )

static

Definition at line 632 of file kitprog.c.

References cmd, kitprog_swd_queue_cmd(), NULL, and SWD_CMD_RNW.

kitprog_usb_close()

static void kitprog_usb_close ( void  )

static

Definition at line 317 of file kitprog.c.

References kitprog::hid_handle, jtag_libusb_close(), kitprog_handle, and kitprog::usb_handle.

Referenced by kitprog_quit().

kitprog_usb_open()

static int kitprog_usb_open ( void  )

static

Definition at line 273 of file kitprog.c.

References ERROR_FAIL, ERROR_OK, kitprog::hid_handle, jtag_libusb_open(), kitprog_get_usb_serial(), kitprog_handle, LOG_ERROR, LOG_WARNING, NULL, PID, kitprog::serial, kitprog::usb_handle, and VID.

Referenced by kitprog_init().

mm_to_version()

static int mm_to_version ( uint8_t  major, uint8_t  minor  )

inlinestatic

Definition at line 155 of file kitprog.c.

Referenced by kitprog_init().

Variable Documentation

kitprog_adapter_driver

struct adapter_driver kitprog_adapter_driver

Initial value:

= {
    .name = "kitprog",
    .transports = kitprog_transports,
    .commands = kitprog_command_handlers,
 
    .init = kitprog_init,
    .quit = kitprog_quit,
    .reset = kitprog_reset,
 
    .swd_ops = &kitprog_swd,
}

Definition at line 911 of file kitprog.c.

kitprog_command_handlers

const struct command_registration kitprog_command_handlers[]

static

Initial value:

= {
    {
        .name = "kitprog",
        .mode = COMMAND_ANY,
        .help = "perform KitProg management",
        .usage = "<cmd>",
        .chain = kitprog_subcommand_handlers,
    },
    {
        .name = "kitprog_init_acquire_psoc",
        .handler = &kitprog_handle_init_acquire_psoc_command,
        .mode = COMMAND_CONFIG,
        .help = "try to acquire a PSoC during init",
        .usage = "",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 860 of file kitprog.c.

kitprog_handle

struct kitprog* kitprog_handle

static

Definition at line 129 of file kitprog.c.

Referenced by kitprog_acquire_psoc(), kitprog_get_info(), kitprog_get_millivolts(), kitprog_get_status(), kitprog_get_usb_serial(), kitprog_get_version(), kitprog_hid_command(), kitprog_init(), kitprog_quit(), kitprog_reset_target(), kitprog_set_protocol(), kitprog_set_unknown(), kitprog_swd_run_queue(), kitprog_swd_seq(), kitprog_swd_switch_seq(), kitprog_swd_sync(), kitprog_usb_close(), and kitprog_usb_open().

kitprog_init_acquire_psoc

bool kitprog_init_acquire_psoc

static

Definition at line 122 of file kitprog.c.

Referenced by COMMAND_HANDLER(), and kitprog_init().

kitprog_subcommand_handlers

const struct command_registration kitprog_subcommand_handlers[]

static

Initial value:

= {
    {
        .name = "info",
        .handler = &kitprog_handle_info_command,
        .mode = COMMAND_EXEC,
        .usage = "",
        .help = "show KitProg info",
    },
    {
        .name = "acquire_psoc",
        .handler = &kitprog_handle_acquire_psoc_command,
        .mode = COMMAND_EXEC,
        .usage = "",
        .help = "try to acquire a PSoC",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 860 of file kitprog.c.

kitprog_swd

const struct swd_driver kitprog_swd

static

Initial value:

= {
    .init = kitprog_swd_init,
    .switch_seq = kitprog_swd_switch_seq,
    .read_reg = kitprog_swd_read_reg,
    .write_reg = kitprog_swd_write_reg,
    .run = kitprog_swd_run_queue,
}

Definition at line 860 of file kitprog.c.

kitprog_transports

const char* const kitprog_transports[] = { "swd", NULL }

static

Definition at line 911 of file kitprog.c.

pending_queue_len

int pending_queue_len

static

Definition at line 124 of file kitprog.c.

Referenced by kitprog_init(), and kitprog_swd_queue_cmd().

pending_transfer_count

int pending_transfer_count

static

Definition at line 124 of file kitprog.c.

Referenced by kitprog_swd_queue_cmd(), and kitprog_swd_run_queue().

pending_transfers

struct pending_transfer_result* pending_transfers

static

Definition at line 125 of file kitprog.c.

Referenced by kitprog_init(), kitprog_quit(), kitprog_swd_queue_cmd(), and kitprog_swd_run_queue().

queued_retval

int queued_retval

static

Definition at line 127 of file kitprog.c.

Referenced by kitprog_swd_queue_cmd(), and kitprog_swd_run_queue().