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8a4835b)
With this option a different channel of the ft2232 chip can be selected using
a previously existing layout. It was made for a partner called Salvador
Tropea.
Change-Id: Ia0dedb2f50e232d089e73788735edc8f47ee23e6
Signed-off-by: Rodrigo Melo <rmelo@inti.gob.ar>
Reviewed-on: http://openocd.zylin.com/1095
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
static char *ft2232_serial;
static uint8_t ft2232_latency = 2;
static unsigned ft2232_max_tck = FTDI_2232C_MAX_TCK;
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 */
#define MAX_USB_IDS 8
/* vid = pid = 0 marks the end of the list */
more, &try_more);
#elif BUILD_FT2232_LIBFTDI == 1
retval = ft2232_init_libftdi(ft2232_vid[i], ft2232_pid[i],
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;
#endif
if (retval >= 0)
break;
for (const struct ft2232_layout *l = ft2232_layouts; l->name; l++) {
if (strcmp(l->name, CMD_ARGV[0]) == 0) {
layout = l;
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;
+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;
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",
},
.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
};
COMMAND_REGISTRATION_DONE
};
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