hla_interface.c File Reference

Include dependency graph for hla_interface.c:

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Functions
	COMMAND_HANDLER (hl_interface_handle_device_desc_command)
	COMMAND_HANDLER (hl_interface_handle_layout_command)
	COMMAND_HANDLER (hl_interface_handle_stlink_backend_command)
	COMMAND_HANDLER (hl_interface_handle_vid_pid_command)
	COMMAND_HANDLER (interface_handle_hla_command)
static int	hl_interface_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	hl_interface_init (void)
int	hl_interface_init_reset (void)
int	hl_interface_init_target (struct target *t)
static int	hl_interface_khz (int khz, int *jtag_speed)
int	hl_interface_open (enum hl_transports tr)
int	hl_interface_override_target (const char **targetname)
static int	hl_interface_poll_trace (uint8_t *buf, size_t *size)
static int	hl_interface_quit (void)
static int	hl_interface_reset (int req_trst, int req_srst)
static int	hl_interface_speed (int speed)
static int	hl_interface_speed_div (int speed, int *khz)

Variables
struct adapter_driver	hl_adapter_driver
static struct hl_interface	hl_if
static const struct command_registration	hl_interface_command_handlers []
static const struct command_registration	hl_interface_subcommand_handlers []

Function Documentation

COMMAND_HANDLER() [1/5]

COMMAND_HANDLER

(

hl_interface_handle_device_desc_command

)

Definition at line 214 of file hla_interface.c.

References CMD_ARGC, CMD_ARGV, hl_interface_param::device_desc, ERROR_OK, hl_if, LOG_DEBUG, LOG_ERROR, and hl_interface::param.

COMMAND_HANDLER() [2/5]

COMMAND_HANDLER

(

hl_interface_handle_layout_command

)

Definition at line 227 of file hla_interface.c.

References CMD_ARGC, CMD_ARGV, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, hl_if, hl_layout_get_list(), hl_interface::layout, LOG_DEBUG, LOG_ERROR, and hl_layout::name.

COMMAND_HANDLER() [3/5]

COMMAND_HANDLER

(

hl_interface_handle_stlink_backend_command

)

Definition at line 282 of file hla_interface.c.

References CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, hl_if, hl_interface::param, hl_interface_param::stlink_tcp_port, and hl_interface_param::use_stlink_tcp.

COMMAND_HANDLER() [4/5]

COMMAND_HANDLER

(

hl_interface_handle_vid_pid_command

)

Definition at line 255 of file hla_interface.c.

References CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, hl_if, HLA_MAX_USB_IDS, LOG_WARNING, hl_interface::param, hl_interface_param::pid, and hl_interface_param::vid.

COMMAND_HANDLER() [5/5]

COMMAND_HANDLER

(

interface_handle_hla_command

)

Definition at line 307 of file hla_interface.c.

References hl_layout::api, CMD_ARGC, CMD_ARGV, hl_layout_api::custom_command, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, hl_interface::handle, hl_if, hl_interface::layout, and LOG_ERROR.

hl_interface_config_trace()

static int hl_interface_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 191 of file hla_interface.c.

References hl_layout::api, hl_layout_api::config_trace, ERROR_FAIL, ERROR_OK, hl_interface::handle, hl_if, hl_interface::layout, and LOG_ERROR.

hl_interface_init()

static int hl_interface_init ( void  )

static

Definition at line 108 of file hla_interface.c.

References hl_if, hl_layout_init(), and LOG_DEBUG.

hl_interface_init_reset()

int hl_interface_init_reset

(

void

)

Definition at line 135 of file hla_interface.c.

References adapter_assert_reset(), adapter_deassert_reset(), hl_interface_param::connect_under_reset, ERROR_OK, hl_if, and hl_interface::param.

Referenced by COMMAND_HANDLER(), and hl_interface_open().

hl_interface_init_target()

int hl_interface_init_target

(

struct target *

t

)

Definition at line 64 of file hla_interface.c.

References hl_layout::api, ERROR_FAIL, ERROR_OK, jtag_tap::expected_ids, jtag_tap::expected_ids_cnt, hl_interface::handle, jtag_tap::has_idcode, hl_if, hl_layout_api::idcode, jtag_tap::idcode, hl_interface::layout, LOG_DEBUG, LOG_ERROR, LOG_WARNING, jtag_tap::priv, and target::tap.

Referenced by hl_transport_init().

hl_interface_khz()

static int hl_interface_khz ( int  khz, int *  jtag_speed  )

static

Definition at line 148 of file hla_interface.c.

References hl_layout::api, ERROR_OK, hl_interface::handle, hl_if, hl_interface::layout, and hl_layout_api::speed.

hl_interface_open()

int hl_interface_open

(

enum hl_transports

tr

)

Definition at line 41 of file hla_interface.c.

References hl_interface_param::connect_under_reset, ERROR_OK, hl_if, hl_interface_init_reset(), jtag_get_reset_config(), jtag_reset_config, hl_interface::layout, LOG_DEBUG, LOG_WARNING, hl_layout::open, hl_interface::param, RESET_CNCT_UNDER_SRST, RESET_SRST_NO_GATING, and hl_interface_param::transport.

Referenced by hl_transport_init().

hl_interface_override_target()

int hl_interface_override_target

(

const char **

targetname

)

Definition at line 179 of file hla_interface.c.

References hl_layout::api, ERROR_FAIL, ERROR_OK, hl_if, hl_interface::layout, and hl_layout_api::override_target.

hl_interface_poll_trace()

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

static

Definition at line 206 of file hla_interface.c.

References hl_layout::api, ERROR_FAIL, hl_interface::handle, hl_if, hl_interface::layout, hl_layout_api::poll_trace, and size.

hl_interface_quit()

static int hl_interface_quit ( void  )

static

Definition at line 116 of file hla_interface.c.

References hl_layout::api, hl_layout_api::close, hl_interface_param::device_desc, ERROR_OK, hl_interface::handle, hl_if, jtag_command_queue_reset(), hl_interface::layout, LOG_DEBUG, and hl_interface::param.

hl_interface_reset()

static int hl_interface_reset ( int  req_trst, int  req_srst  )

static

Definition at line 130 of file hla_interface.c.

References hl_layout::api, hl_layout_api::assert_srst, hl_interface::handle, hl_if, and hl_interface::layout.

hl_interface_speed()

static int hl_interface_speed ( int  speed )

static

Definition at line 163 of file hla_interface.c.

References hl_layout::api, ERROR_OK, hl_interface::handle, hl_if, hl_interface_param::initial_interface_speed, hl_interface::layout, hl_interface::param, and hl_layout_api::speed.

hl_interface_speed_div()

static int hl_interface_speed_div ( int  speed, int *  khz  )

static

Definition at line 157 of file hla_interface.c.

References ERROR_OK.

Variable Documentation

hl_adapter_driver

struct adapter_driver hl_adapter_driver

Initial value:

= {
    .name = "hla",
    .transports = hl_transports,
    .commands = hl_interface_command_handlers,
 
    .init = hl_interface_init,
    .quit = hl_interface_quit,
    .reset = hl_interface_reset,
    .speed = &hl_interface_speed,
    .khz = &hl_interface_khz,
    .speed_div = &hl_interface_speed_div,
    .config_trace = &hl_interface_config_trace,
    .poll_trace = &hl_interface_poll_trace,
 
    
}

Definition at line 307 of file hla_interface.c.

hl_if

struct hl_interface hl_if

static

Initial value:

= {
    .param = {
        .device_desc = NULL,
        .vid = { 0 },
        .pid = { 0 },
        .transport = HL_TRANSPORT_UNKNOWN,
        .connect_under_reset = false,
        .initial_interface_speed = -1,
        .use_stlink_tcp = false,
        .stlink_tcp_port = 7184,
    },
    .layout = NULL,
    .handle = NULL,
}

Definition at line 1 of file hla_interface.c.

Referenced by COMMAND_HANDLER(), hl_dcc_read(), hl_handle_target_request(), hl_interface_config_trace(), hl_interface_init(), hl_interface_init_reset(), hl_interface_init_target(), hl_interface_khz(), hl_interface_open(), hl_interface_override_target(), hl_interface_poll_trace(), hl_interface_quit(), hl_interface_reset(), hl_interface_speed(), and hl_target_request_data().

hl_interface_command_handlers

const struct command_registration hl_interface_command_handlers[]

static

Initial value:

= {
    {
        .name = "hla",
        .mode = COMMAND_ANY,
        .help = "perform hla management",
        .chain = hl_interface_subcommand_handlers,
        .usage = "",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 307 of file hla_interface.c.

hl_interface_subcommand_handlers

const struct command_registration hl_interface_subcommand_handlers[]

static

Definition at line 307 of file hla_interface.c.