Include dependency graph for jtag_dpi.c:

Macros
#define	SERVER_ADDRESS "127.0.0.1"

#define	SERVER_PORT 5555

Functions
	COMMAND_HANDLER (jtag_dpi_set_address)

	COMMAND_HANDLER (jtag_dpi_set_port)

static int	jtag_dpi_execute_queue (void)

static int	jtag_dpi_init (void)

static int	jtag_dpi_quit (void)

static int	jtag_dpi_reset (int trst, int srst)
	jtag_dpi_reset - ask to reset the JTAG device More...

static int	jtag_dpi_runtest (int cycles)

static int	jtag_dpi_scan (struct scan_command *cmd)
	jtag_dpi_scan - launches a DR-scan or IR-scan More...

static int	jtag_dpi_stableclocks (int cycles)

static int	read_sock (char *buf, size_t len)

static int	write_sock (char *buf, size_t len)

Variables
struct adapter_driver	jtag_dpi_adapter_driver

static const struct command_registration	jtag_dpi_command_handlers []

static struct jtag_interface	jtag_dpi_interface

static const struct command_registration	jtag_dpi_subcommand_handlers []

static uint8_t *	last_ir_buf

static int	last_ir_num_bits

static struct sockaddr_in	serv_addr

static char *	server_address

static uint16_t	server_port = SERVER_PORT

static int	sockfd

Macro Definition Documentation

◆ SERVER_ADDRESS

#define SERVER_ADDRESS "127.0.0.1"

Definition at line 27 of file jtag_dpi.c.

◆ SERVER_PORT

#define SERVER_PORT 5555

Definition at line 28 of file jtag_dpi.c.

Function Documentation

◆ COMMAND_HANDLER() [1/2]

COMMAND_HANDLER ( jtag_dpi_set_address )

Definition at line 337 of file jtag_dpi.c.

References CMD_ARGC, CMD_ARGV, ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, ERROR_OK, LOG_ERROR, LOG_INFO, SERVER_ADDRESS, and server_address.

◆ COMMAND_HANDLER() [2/2]

COMMAND_HANDLER ( jtag_dpi_set_port )

Definition at line 323 of file jtag_dpi.c.

References CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, LOG_INFO, and server_port.

◆ jtag_dpi_execute_queue()

static int jtag_dpi_execute_queue ( void )

static

Definition at line 225 of file jtag_dpi.c.

References cmd, ERROR_FAIL, ERROR_OK, jtag_command_queue, jtag_dpi_reset(), jtag_dpi_runtest(), jtag_dpi_scan(), jtag_dpi_stableclocks(), JTAG_PATHMOVE, JTAG_RUNTEST, JTAG_SCAN, JTAG_SLEEP, jtag_sleep(), JTAG_STABLECLOCKS, JTAG_TLR_RESET, JTAG_TMS, LOG_ERROR, and TAP_RESET.

◆ jtag_dpi_init()

static int jtag_dpi_init ( void )

static

Definition at line 267 of file jtag_dpi.c.

References ERROR_FAIL, ERROR_OK, flag, LOG_ERROR, LOG_INFO, serv_addr, SERVER_ADDRESS, server_address, server_port, and sockfd.

◆ jtag_dpi_quit()

static int jtag_dpi_quit ( void )

static

Definition at line 315 of file jtag_dpi.c.

References NULL, server_address, and sockfd.

◆ jtag_dpi_reset()

static int jtag_dpi_reset	(	int	trst,
		int	srst
	)

static

jtag_dpi_reset - ask to reset the JTAG device

Parameters

trst	1 if TRST is to be asserted
srst	1 if SRST is to be asserted

Definition at line 74 of file jtag_dpi.c.

References ERROR_FAIL, ERROR_OK, LOG_DEBUG_IO, LOG_ERROR, and write_sock().

Referenced by jtag_dpi_execute_queue().

◆ jtag_dpi_runtest()

static int jtag_dpi_runtest ( int cycles )

static

Definition at line 166 of file jtag_dpi.c.

References DIV_ROUND_UP, ERROR_FAIL, ERROR_OK, last_ir_buf, last_ir_num_bits, LOG_ERROR, read_sock(), and write_sock().

Referenced by jtag_dpi_execute_queue(), and jtag_dpi_stableclocks().

◆ jtag_dpi_scan()

static int jtag_dpi_scan ( struct scan_command * cmd )

static

jtag_dpi_scan - launches a DR-scan or IR-scan

Parameters

cmd	the command to launch

Launch a JTAG IR-scan or DR-scan

Returns ERROR_OK if OK, ERROR_xxx if a read/write error occurred.

Definition at line 107 of file jtag_dpi.c.

References cmd, DIV_ROUND_UP, ERROR_FAIL, ERROR_OK, jtag_build_buffer(), jtag_read_buffer(), last_ir_buf, last_ir_num_bits, LOG_ERROR, read_sock(), and write_sock().

Referenced by jtag_dpi_execute_queue().

◆ jtag_dpi_stableclocks()

static int jtag_dpi_stableclocks ( int cycles )

static

Definition at line 220 of file jtag_dpi.c.

References jtag_dpi_runtest().

Referenced by jtag_dpi_execute_queue().

◆ read_sock()

static int read_sock	(	char *	buf,
		size_t	len
	)

static

Definition at line 54 of file jtag_dpi.c.

References ERROR_FAIL, ERROR_OK, LOG_ERROR, and sockfd.

Referenced by jtag_dpi_runtest(), and jtag_dpi_scan().

◆ write_sock()

static int write_sock	(	char *	buf,
		size_t	len
	)

static

Definition at line 39 of file jtag_dpi.c.

References ERROR_FAIL, ERROR_OK, LOG_ERROR, and sockfd.

Referenced by jtag_dpi_reset(), jtag_dpi_runtest(), and jtag_dpi_scan().

Variable Documentation

◆ jtag_dpi_adapter_driver

struct adapter_driver jtag_dpi_adapter_driver

Initial value:

= {
    .name = "jtag_dpi",
    .transports = jtag_only,
    .commands = jtag_dpi_command_handlers,
    .init = jtag_dpi_init,
    .quit = jtag_dpi_quit,
    .reset = jtag_dpi_reset,
    .jtag_ops = &jtag_dpi_interface,
}

Definition at line 337 of file jtag_dpi.c.

◆ jtag_dpi_command_handlers

const struct command_registration jtag_dpi_command_handlers[]

static

Initial value:

= {
    {
        .name = "jtag_dpi",
        .mode = COMMAND_ANY,
        .help = "perform jtag_dpi management",
        .chain = jtag_dpi_subcommand_handlers,
        .usage = "",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 337 of file jtag_dpi.c.

◆ jtag_dpi_interface

struct jtag_interface jtag_dpi_interface

static

Initial value:

= {
    .supported = DEBUG_CAP_TMS_SEQ,
    .execute_queue = jtag_dpi_execute_queue,
}

Definition at line 337 of file jtag_dpi.c.

◆ jtag_dpi_subcommand_handlers

const struct command_registration jtag_dpi_subcommand_handlers[]

static

Initial value:

= {
    {
        .name = "set_port",
        .handler = &jtag_dpi_set_port,
        .mode = COMMAND_CONFIG,
        .help = "set the port of the DPI server",
        .usage = "[port]",
    },
    {
        .name = "set_address",
        .handler = &jtag_dpi_set_address,
        .mode = COMMAND_CONFIG,
        .help = "set the address of the DPI server",
        .usage = "[address]",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 337 of file jtag_dpi.c.

◆ last_ir_buf

uint8_t* last_ir_buf

static

Definition at line 36 of file jtag_dpi.c.

Referenced by jtag_dpi_runtest(), and jtag_dpi_scan().

◆ last_ir_num_bits

int last_ir_num_bits

static

Definition at line 37 of file jtag_dpi.c.

Referenced by jtag_dpi_runtest(), and jtag_dpi_scan().

◆ serv_addr

struct sockaddr_in serv_addr

static

Definition at line 33 of file jtag_dpi.c.

Referenced by jtag_dpi_init().

◆ server_address

char* server_address

static

Definition at line 31 of file jtag_dpi.c.

Referenced by COMMAND_HANDLER(), jtag_dpi_init(), and jtag_dpi_quit().

◆ server_port

uint16_t server_port = SERVER_PORT

static

Definition at line 30 of file jtag_dpi.c.

Referenced by COMMAND_HANDLER(), and jtag_dpi_init().

◆ sockfd

int sockfd

static

Definition at line 33 of file jtag_dpi.c.

Referenced by jtag_dpi_init(), jtag_dpi_quit(), read_sock(), and write_sock().

Macros

Functions

Variables

Macro Definition Documentation

◆ SERVER_ADDRESS

◆ SERVER_PORT

Function Documentation

◆ COMMAND_HANDLER() [1/2]

◆ COMMAND_HANDLER() [2/2]

◆ jtag_dpi_execute_queue()

◆ jtag_dpi_init()

◆ jtag_dpi_quit()

◆ jtag_dpi_reset()

◆ jtag_dpi_runtest()

◆ jtag_dpi_scan()

◆ jtag_dpi_stableclocks()

◆ read_sock()

◆ write_sock()

Variable Documentation

◆ jtag_dpi_adapter_driver

◆ jtag_dpi_command_handlers

◆ jtag_dpi_interface

◆ jtag_dpi_subcommand_handlers

◆ last_ir_buf

◆ last_ir_num_bits

◆ serv_addr

◆ server_address

◆ server_port

◆ sockfd