19 #ifdef HAVE_ARPA_INET_H
20 #include <arpa/inet.h>
24 #include <netinet/tcp.h>
27 #define SERVER_ADDRESS "127.0.0.1"
28 #define SERVER_PORT 5555
42 LOG_ERROR(
"%s: NULL 'buf' argument, file %s, line %d",
43 __func__, __FILE__, __LINE__);
46 if (write(
sockfd, buf, len) != (ssize_t)len) {
47 LOG_ERROR(
"%s: %s, file %s, line %d", __func__,
48 strerror(errno), __FILE__, __LINE__);
57 LOG_ERROR(
"%s: NULL 'buf' argument, file %s, line %d",
58 __func__, __FILE__, __LINE__);
61 if (read(
sockfd, buf, len) != (ssize_t)len) {
62 LOG_ERROR(
"%s: %s, file %s, line %d", __func__,
63 strerror(errno), __FILE__, __LINE__);
76 char *buf =
"reset\n";
79 LOG_DEBUG_IO(
"JTAG DRIVER DEBUG: reset trst: %i srst %i", trst, srst);
85 LOG_ERROR(
"write_sock() fail, file %s, line %d",
116 LOG_ERROR(
"jtag_build_buffer call failed, data_buf == NULL, "
117 "file %s, line %d", __FILE__, __LINE__);
124 last_ir_buf = (uint8_t *)malloc(bytes *
sizeof(uint8_t));
126 LOG_ERROR(
"%s: malloc fail, file %s, line %d",
127 __func__, __FILE__, __LINE__);
134 snprintf(buf,
sizeof(buf),
"%s %d\n",
cmd->ir_scan ?
"ib" :
"db", num_bits);
137 LOG_ERROR(
"write_sock() fail, file %s, line %d",
143 LOG_ERROR(
"write_sock() fail, file %s, line %d",
147 ret =
read_sock((
char *)data_buf, bytes);
149 LOG_ERROR(
"read_sock() fail, file %s, line %d",
156 LOG_ERROR(
"jtag_read_buffer() fail, file %s, line %d",
174 LOG_ERROR(
"%s: NULL 'data_buf' argument, file %s, line %d",
175 __func__, __FILE__, __LINE__);
179 LOG_ERROR(
"%s: 'num_bits' invalid value, file %s, line %d",
180 __func__, __FILE__, __LINE__);
185 read_scan = (uint8_t *)malloc(bytes *
sizeof(uint8_t));
187 LOG_ERROR(
"%s: malloc fail, file %s, line %d",
188 __func__, __FILE__, __LINE__);
191 snprintf(buf,
sizeof(buf),
"ib %d\n", num_bits);
195 LOG_ERROR(
"write_sock() fail, file %s, line %d",
201 LOG_ERROR(
"write_sock() fail, file %s, line %d",
205 ret =
read_sock((
char *)read_scan, bytes);
207 LOG_ERROR(
"read_sock() fail, file %s, line %d",
212 cycles -= num_bits + 6;
257 LOG_ERROR(
"BUG: unknown JTAG command type 0x%X",
269 sockfd = socket(AF_INET, SOCK_STREAM, 0);
271 LOG_ERROR(
"socket: %s, function %s, file %s, line %d",
272 strerror(errno), __func__, __FILE__, __LINE__);
284 LOG_ERROR(
"%s: strdup fail, file %s, line %d",
285 __func__, __FILE__, __LINE__);
292 if (
serv_addr.sin_addr.s_addr == INADDR_NONE) {
302 if (
serv_addr.sin_addr.s_addr == htonl(INADDR_LOOPBACK)) {
307 setsockopt(
sockfd, IPPROTO_TCP, TCP_NODELAY, (
char *)&
flag,
sizeof(
int));
345 LOG_ERROR(
"%s: strdup fail, file %s, line %d",
346 __func__, __FILE__, __LINE__);
355 LOG_ERROR(
"%s: strdup fail, file %s, line %d",
356 __func__, __FILE__, __LINE__);
368 .handler = &jtag_dpi_set_port,
370 .help =
"set the port of the DPI server",
374 .name =
"set_address",
375 .handler = &jtag_dpi_set_address,
377 .help =
"set the address of the DPI server",
378 .usage =
"[address]",
387 .help =
"perform jtag_dpi management",
const char *const jtag_only[]
#define CMD_ARGV
Use this macro to access the arguments for the command being handled, rather than accessing the varia...
#define ERROR_COMMAND_SYNTAX_ERROR
#define CMD_ARGC
Use this macro to access the number of arguments for the command being handled, rather than accessing...
#define COMMAND_PARSE_NUMBER(type, in, out)
parses the string in into out as a type, or prints a command error and passes the error code to the c...
#define COMMAND_REGISTRATION_DONE
Use this as the last entry in an array of command_registration records.
struct jtag_command * jtag_command_queue
The current queue of jtag_command_s structures.
int jtag_build_buffer(const struct scan_command *cmd, uint8_t **buffer)
int jtag_read_buffer(uint8_t *buffer, const struct scan_command *cmd)
#define DEBUG_CAP_TMS_SEQ
void jtag_sleep(uint32_t us)
static struct jtag_interface jtag_dpi_interface
static int jtag_dpi_reset(int trst, int srst)
jtag_dpi_reset - ask to reset the JTAG device
static int last_ir_num_bits
static const struct command_registration jtag_dpi_command_handlers[]
static const struct command_registration jtag_dpi_subcommand_handlers[]
static uint8_t * last_ir_buf
static int write_sock(char *buf, size_t len)
static uint16_t server_port
static int jtag_dpi_execute_queue(void)
COMMAND_HANDLER(jtag_dpi_set_port)
static int read_sock(char *buf, size_t len)
static int jtag_dpi_quit(void)
static int jtag_dpi_scan(struct scan_command *cmd)
jtag_dpi_scan - launches a DR-scan or IR-scan
static struct sockaddr_in serv_addr
static int jtag_dpi_stableclocks(int cycles)
static int jtag_dpi_init(void)
static int jtag_dpi_runtest(int cycles)
static char * server_address
struct adapter_driver jtag_dpi_adapter_driver
#define LOG_DEBUG_IO(expr ...)
#define LOG_ERROR(expr ...)
#define LOG_INFO(expr ...)
Represents a driver for a debugging interface.
const char *const name
The name of the interface driver.
const char * usage
a string listing the options and arguments, required or optional
Represents a driver for a debugging interface.
unsigned supported
Bit vector listing capabilities exposed by this driver.
The scan_command provide a means of encapsulating a set of scan_field_s structures that should be sca...
#define DIV_ROUND_UP(m, n)
Rounds m up to the nearest multiple of n using division.