#if BUILD_FT2232_FTD2XX == 1
enum { FT_DEVICE_2232H = 6, FT_DEVICE_4232H, FT_DEVICE_232H };
#elif BUILD_FT2232_LIBFTDI == 1
- enum { TYPE_2232H = 4, TYPE_4232H = 5, TYPE_232H = 6 };
+ enum ftdi_chip_type { TYPE_2232H = 4, TYPE_4232H = 5, TYPE_232H = 6 };
#endif
#endif
static char *ft2232_serial;
static uint8_t ft2232_latency = 2;
static unsigned ft2232_max_tck = FTDI_2232C_MAX_TCK;
+static int ft2232_channel = INTERFACE_ANY;
#define MAX_USB_IDS 8
/* vid = pid = 0 marks the end of the list */
/* LOG_DEBUG("added TDI bits (i %i)", bits_left - 1); */
}
buffer_write(0x0);
- buffer_write(last_bit);
+ if (type != SCAN_IN)
+ buffer_write(last_bit);
} else {
int tms_bits;
int tms_count;
int retval;
int thisrun_read = 0;
+ if (!receive_buffer) {
+ LOG_ERROR("failed to allocate memory");
+ exit(-1);
+ }
+
if (cmd->ir_scan) {
LOG_ERROR("BUG: large IR scans are not supported");
exit(-1);
(int)bytes_read);
}
+ free(receive_buffer);
+
return ERROR_OK;
}
more, &try_more);
#elif BUILD_FT2232_LIBFTDI == 1
retval = ft2232_init_libftdi(ft2232_vid[i], ft2232_pid[i],
- more, &try_more, layout->channel);
+ more, &try_more, ft2232_channel);
#endif
if (retval >= 0)
break;
static int ft2232_quit(void)
{
#if BUILD_FT2232_FTD2XX == 1
- FT_STATUS status;
- status = FT_Close(ftdih);
+ FT_Close(ftdih);
#elif BUILD_FT2232_LIBFTDI == 1
ftdi_usb_close(&ftdic);
for (const struct ft2232_layout *l = ft2232_layouts; l->name; l++) {
if (strcmp(l->name, CMD_ARGV[0]) == 0) {
layout = l;
+ ft2232_channel = l->channel;
return ERROR_OK;
}
}
return ERROR_OK;
}
+COMMAND_HANDLER(ft2232_handle_channel_command)
+{
+ if (CMD_ARGC == 1) {
+ ft2232_channel = atoi(CMD_ARGV[0]);
+ if (ft2232_channel < 0 || ft2232_channel > 4)
+ LOG_ERROR("ft2232_channel must be in the 0 to 4 range");
+ } else
+ LOG_ERROR("expected exactly one argument to ft2232_channel <ch>");
+
+ return ERROR_OK;
+}
+
static int ft2232_stableclocks(int num_cycles, struct jtag_command *cmd)
{
int retval = 0;
.help = "set the FT2232 latency timer to a new value",
.usage = "value",
},
+ {
+ .name = "ft2232_channel",
+ .handler = &ft2232_handle_channel_command,
+ .mode = COMMAND_CONFIG,
+ .help = "set the FT2232 channel to a new value",
+ .usage = "value",
+ },
COMMAND_REGISTRATION_DONE
};