Include dependency graph for remote_bitbang.c:

Macros
#define	REMOTE_BITBANG_HOST_MAX 255

Enumerations
enum	block_bool { NO_BLOCK , BLOCK }

enum	flush_bool_t { NO_FLUSH , FLUSH_SEND_BUF }

Functions
static bb_value_t	char_to_int (int c)

	COMMAND_HANDLER (remote_bitbang_handle_remote_bitbang_host_command)

	COMMAND_HANDLER (remote_bitbang_handle_remote_bitbang_port_command)

static int	remote_bitbang_blink (int on)

static int	remote_bitbang_execute_queue (void)

static int	remote_bitbang_fill_buf (enum block_bool block)

static int	remote_bitbang_flush (void)

static int	remote_bitbang_init (void)

static int	remote_bitbang_init_tcp (void)

static int	remote_bitbang_init_unix (void)

static int	remote_bitbang_queue (int c, flush_bool_t flush)

static int	remote_bitbang_quit (void)

static bb_value_t	remote_bitbang_read_sample (void)

static unsigned int	remote_bitbang_recv_buf_contiguous_available_space (void)

static bool	remote_bitbang_recv_buf_empty (void)

static bool	remote_bitbang_recv_buf_full (void)

static int	remote_bitbang_reset (int trst, int srst)

static int	remote_bitbang_sample (void)

static int	remote_bitbang_write (int tck, int tms, int tdi)

Variables
struct adapter_driver	remote_bitbang_adapter_driver

static struct bitbang_interface	remote_bitbang_bitbang

static const struct command_registration	remote_bitbang_command_handlers []

static int	remote_bitbang_fd

static char *	remote_bitbang_host

static struct jtag_interface	remote_bitbang_interface

static char *	remote_bitbang_port

static char	remote_bitbang_recv_buf [256]

static unsigned int	remote_bitbang_recv_buf_end

static unsigned int	remote_bitbang_recv_buf_start

static uint8_t	remote_bitbang_send_buf [512]

static unsigned int	remote_bitbang_send_buf_used

static const struct command_registration	remote_bitbang_subcommand_handlers []

Macro Definition Documentation

◆ REMOTE_BITBANG_HOST_MAX

#define REMOTE_BITBANG_HOST_MAX 255

Definition at line 23 of file remote_bitbang.c.

Enumeration Type Documentation

◆ block_bool

enum block_bool

Enumerator
NO_BLOCK
BLOCK

Definition at line 83 of file remote_bitbang.c.

◆ flush_bool_t

enum flush_bool_t

Enumerator
NO_FLUSH
FLUSH_SEND_BUF

Definition at line 137 of file remote_bitbang.c.

Function Documentation

◆ char_to_int()

static bb_value_t char_to_int ( int c )

static

Definition at line 168 of file remote_bitbang.c.

References BB_ERROR, BB_HIGH, BB_LOW, LOG_ERROR, and remote_bitbang_quit().

Referenced by remote_bitbang_read_sample().

◆ COMMAND_HANDLER() [1/2]

COMMAND_HANDLER ( remote_bitbang_handle_remote_bitbang_host_command )

Definition at line 342 of file remote_bitbang.c.

References CMD_ARGC, CMD_ARGV, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, and remote_bitbang_host.

◆ COMMAND_HANDLER() [2/2]

COMMAND_HANDLER ( remote_bitbang_handle_remote_bitbang_port_command )

Definition at line 330 of file remote_bitbang.c.

References CMD_ARGC, CMD_ARGV, COMMAND_PARSE_NUMBER, ERROR_COMMAND_SYNTAX_ERROR, ERROR_OK, NULL, and remote_bitbang_port.

◆ remote_bitbang_blink()

static int remote_bitbang_blink ( int on )

static

Definition at line 217 of file remote_bitbang.c.

◆ remote_bitbang_execute_queue()

static int remote_bitbang_execute_queue ( void )

static

Definition at line 383 of file remote_bitbang.c.

◆ remote_bitbang_fill_buf()

static int remote_bitbang_fill_buf ( enum block_bool block )

static

Definition at line 89 of file remote_bitbang.c.

References BLOCK, count, ERROR_FAIL, ERROR_OK, log_socket_error(), read_socket(), remote_bitbang_fd, remote_bitbang_flush(), remote_bitbang_recv_buf, remote_bitbang_recv_buf_contiguous_available_space(), remote_bitbang_recv_buf_empty(), remote_bitbang_recv_buf_end, remote_bitbang_recv_buf_full(), remote_bitbang_recv_buf_start, socket_block(), and socket_nonblock().

Referenced by remote_bitbang_read_sample(), and remote_bitbang_sample().

◆ remote_bitbang_flush()

static int remote_bitbang_flush ( void )

static

Definition at line 63 of file remote_bitbang.c.

References ERROR_FAIL, ERROR_OK, log_socket_error(), offset, remote_bitbang_fd, remote_bitbang_send_buf, remote_bitbang_send_buf_used, and write_socket().

Referenced by remote_bitbang_fill_buf(), and remote_bitbang_queue().

◆ remote_bitbang_init()

static int remote_bitbang_init ( void )

static

Definition at line 308 of file remote_bitbang.c.

References ERROR_OK, LOG_INFO, remote_bitbang_bitbang, remote_bitbang_fd, remote_bitbang_init_tcp(), remote_bitbang_init_unix(), remote_bitbang_port, remote_bitbang_recv_buf_end, remote_bitbang_recv_buf_start, and socket_nonblock().

◆ remote_bitbang_init_tcp()

static int remote_bitbang_init_tcp ( void )

static

Definition at line 231 of file remote_bitbang.c.

References ERROR_FAIL, LOG_ERROR, LOG_INFO, log_socket_error(), remote_bitbang_host, and remote_bitbang_port.

Referenced by remote_bitbang_init().

◆ remote_bitbang_init_unix()

static int remote_bitbang_init_unix ( void )

static

Definition at line 281 of file remote_bitbang.c.

References addr, ERROR_FAIL, LOG_ERROR, LOG_INFO, log_socket_error(), and remote_bitbang_host.

Referenced by remote_bitbang_init().

◆ remote_bitbang_queue()

static int remote_bitbang_queue	(	int	c,
		flush_bool_t	flush
	)

static

Definition at line 142 of file remote_bitbang.c.

References ARRAY_SIZE, ERROR_OK, FLUSH_SEND_BUF, remote_bitbang_flush(), remote_bitbang_send_buf, and remote_bitbang_send_buf_used.

Referenced by remote_bitbang_quit(), remote_bitbang_reset(), remote_bitbang_sample(), and remote_bitbang_write().

◆ remote_bitbang_quit()

static int remote_bitbang_quit ( void )

static

Definition at line 151 of file remote_bitbang.c.

References close_socket(), ERROR_FAIL, ERROR_OK, FLUSH_SEND_BUF, LOG_INFO, log_socket_error(), remote_bitbang_fd, remote_bitbang_host, remote_bitbang_port, and remote_bitbang_queue().

Referenced by char_to_int().

◆ remote_bitbang_read_sample()

static bb_value_t remote_bitbang_read_sample ( void )

static

Definition at line 190 of file remote_bitbang.c.

References BB_ERROR, BLOCK, char_to_int(), ERROR_OK, remote_bitbang_fill_buf(), remote_bitbang_recv_buf, remote_bitbang_recv_buf_empty(), and remote_bitbang_recv_buf_start.

◆ remote_bitbang_recv_buf_contiguous_available_space()

static unsigned int remote_bitbang_recv_buf_contiguous_available_space ( void )

static

Definition at line 49 of file remote_bitbang.c.

References remote_bitbang_recv_buf, remote_bitbang_recv_buf_end, and remote_bitbang_recv_buf_start.

Referenced by remote_bitbang_fill_buf().

◆ remote_bitbang_recv_buf_empty()

static bool remote_bitbang_recv_buf_empty ( void )

static

Definition at line 44 of file remote_bitbang.c.

References remote_bitbang_recv_buf_end, and remote_bitbang_recv_buf_start.

Referenced by remote_bitbang_fill_buf(), and remote_bitbang_read_sample().

◆ remote_bitbang_recv_buf_full()

static bool remote_bitbang_recv_buf_full ( void )

static

Definition at line 37 of file remote_bitbang.c.

References remote_bitbang_recv_buf, remote_bitbang_recv_buf_end, and remote_bitbang_recv_buf_start.

Referenced by remote_bitbang_fill_buf(), and remote_bitbang_sample().

◆ remote_bitbang_reset()

static int remote_bitbang_reset	(	int	trst,
		int	srst
	)

static

Definition at line 209 of file remote_bitbang.c.

References FLUSH_SEND_BUF, and remote_bitbang_queue().

◆ remote_bitbang_sample()

static int remote_bitbang_sample ( void )

static

Definition at line 182 of file remote_bitbang.c.

References ERROR_FAIL, ERROR_OK, NO_BLOCK, NO_FLUSH, remote_bitbang_fill_buf(), remote_bitbang_queue(), and remote_bitbang_recv_buf_full().

◆ remote_bitbang_write()

static int remote_bitbang_write	(	int	tck,
		int	tms,
		int	tdi
	)

static

Definition at line 203 of file remote_bitbang.c.

References NO_FLUSH, and remote_bitbang_queue().

Variable Documentation

◆ remote_bitbang_adapter_driver

struct adapter_driver remote_bitbang_adapter_driver

Initial value:

= {
    .name = "remote_bitbang",
    .transports = jtag_only,
    .commands = remote_bitbang_command_handlers,
 
    .init = &remote_bitbang_init,
    .quit = &remote_bitbang_quit,
    .reset = &remote_bitbang_reset,
 
    .jtag_ops = &remote_bitbang_interface,
}

Definition at line 383 of file remote_bitbang.c.

◆ remote_bitbang_bitbang

struct bitbang_interface remote_bitbang_bitbang

static

Initial value:

= {
    .buf_size = sizeof(remote_bitbang_recv_buf) - 1,
    .sample = &remote_bitbang_sample,
    .read_sample = &remote_bitbang_read_sample,
    .write = &remote_bitbang_write,
    .blink = &remote_bitbang_blink,
}

Definition at line 217 of file remote_bitbang.c.

Referenced by remote_bitbang_init().

◆ remote_bitbang_command_handlers

const struct command_registration remote_bitbang_command_handlers[]

static

Initial value:

= {
    {
        .name = "remote_bitbang",
        .mode = COMMAND_ANY,
        .help = "perform remote_bitbang management",
        .chain = remote_bitbang_subcommand_handlers,
        .usage = "",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 342 of file remote_bitbang.c.

◆ remote_bitbang_fd

int remote_bitbang_fd

static

Definition at line 28 of file remote_bitbang.c.

Referenced by remote_bitbang_fill_buf(), remote_bitbang_flush(), remote_bitbang_init(), and remote_bitbang_quit().

◆ remote_bitbang_host

char* remote_bitbang_host

static

Definition at line 25 of file remote_bitbang.c.

Referenced by COMMAND_HANDLER(), remote_bitbang_init_tcp(), remote_bitbang_init_unix(), and remote_bitbang_quit().

◆ remote_bitbang_interface

struct jtag_interface remote_bitbang_interface

static

Initial value:

= {
    .execute_queue = &remote_bitbang_execute_queue,
}

Definition at line 383 of file remote_bitbang.c.

◆ remote_bitbang_port

char* remote_bitbang_port

static

Definition at line 26 of file remote_bitbang.c.

Referenced by COMMAND_HANDLER(), remote_bitbang_init(), remote_bitbang_init_tcp(), and remote_bitbang_quit().

◆ remote_bitbang_recv_buf

char remote_bitbang_recv_buf[256]

static

Definition at line 33 of file remote_bitbang.c.

Referenced by remote_bitbang_fill_buf(), remote_bitbang_read_sample(), remote_bitbang_recv_buf_contiguous_available_space(), and remote_bitbang_recv_buf_full().

◆ remote_bitbang_recv_buf_end

unsigned int remote_bitbang_recv_buf_end

static

Definition at line 35 of file remote_bitbang.c.

Referenced by remote_bitbang_fill_buf(), remote_bitbang_init(), remote_bitbang_recv_buf_contiguous_available_space(), remote_bitbang_recv_buf_empty(), and remote_bitbang_recv_buf_full().

◆ remote_bitbang_recv_buf_start

unsigned int remote_bitbang_recv_buf_start

static

Definition at line 34 of file remote_bitbang.c.

Referenced by remote_bitbang_fill_buf(), remote_bitbang_init(), remote_bitbang_read_sample(), remote_bitbang_recv_buf_contiguous_available_space(), remote_bitbang_recv_buf_empty(), and remote_bitbang_recv_buf_full().

◆ remote_bitbang_send_buf

uint8_t remote_bitbang_send_buf[512]

static

Definition at line 29 of file remote_bitbang.c.

Referenced by remote_bitbang_flush(), and remote_bitbang_queue().

◆ remote_bitbang_send_buf_used

unsigned int remote_bitbang_send_buf_used

static

Definition at line 30 of file remote_bitbang.c.

Referenced by remote_bitbang_flush(), and remote_bitbang_queue().

◆ remote_bitbang_subcommand_handlers

const struct command_registration remote_bitbang_subcommand_handlers[]

static

Initial value:

= {
    {
        .name = "port",
        .handler = remote_bitbang_handle_remote_bitbang_port_command,
        .mode = COMMAND_CONFIG,
        .help = "Set the port to use to connect to the remote jtag.\n"
            "  if 0 or unset, use unix sockets to connect to the remote jtag.",
        .usage = "port_number",
    },
    {
        .name = "host",
        .handler = remote_bitbang_handle_remote_bitbang_host_command,
        .mode = COMMAND_CONFIG,
        .help = "Set the host to use to connect to the remote jtag.\n"
            "  if port is 0 or unset, this is the name of the unix socket to use.",
        .usage = "host_name",
    },
    COMMAND_REGISTRATION_DONE,
}

Definition at line 342 of file remote_bitbang.c.

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ REMOTE_BITBANG_HOST_MAX

Enumeration Type Documentation

◆ block_bool

◆ flush_bool_t

Function Documentation

◆ char_to_int()

◆ COMMAND_HANDLER() [1/2]

◆ COMMAND_HANDLER() [2/2]

◆ remote_bitbang_blink()

◆ remote_bitbang_execute_queue()

◆ remote_bitbang_fill_buf()

◆ remote_bitbang_flush()

◆ remote_bitbang_init()

◆ remote_bitbang_init_tcp()

◆ remote_bitbang_init_unix()

◆ remote_bitbang_queue()

◆ remote_bitbang_quit()

◆ remote_bitbang_read_sample()

◆ remote_bitbang_recv_buf_contiguous_available_space()

◆ remote_bitbang_recv_buf_empty()

◆ remote_bitbang_recv_buf_full()

◆ remote_bitbang_reset()

◆ remote_bitbang_sample()

◆ remote_bitbang_write()

Variable Documentation

◆ remote_bitbang_adapter_driver

◆ remote_bitbang_bitbang

◆ remote_bitbang_command_handlers

◆ remote_bitbang_fd

◆ remote_bitbang_host

◆ remote_bitbang_interface

◆ remote_bitbang_port

◆ remote_bitbang_recv_buf

◆ remote_bitbang_recv_buf_end

◆ remote_bitbang_recv_buf_start

◆ remote_bitbang_send_buf

◆ remote_bitbang_send_buf_used

◆ remote_bitbang_subcommand_handlers