static const struct command_registration etb_config_command_handlers[] = {
{
+ /* NOTE: with ADIv5, ETBs are accessed using DAP operations,
+ * possibly over SWD, not through separate TAPs...
+ */
.name = "config",
- .handler = &handle_etb_config_command,
+ .handler = handle_etb_config_command,
.mode = COMMAND_CONFIG,
+ .help = "Associate ETB with target and JTAG TAP.",
.usage = "target tap",
},
{
.name = "trigger_percent",
- .handler = &handle_etb_trigger_percent_command,
+ .handler = handle_etb_trigger_percent_command,
.mode = COMMAND_EXEC,
- .help = "percent of trace buffer to be filled "
- "after the trigger occurs",
+ .help = "Set percent of trace buffer to be filled "
+ "after the trigger occurs (2..100).",
.usage = "[percent]",
},
COMMAND_REGISTRATION_DONE
free(etm_ctx->trace_data);
}
- if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_4BIT)
+ if ((etm_ctx->control & ETM_PORT_WIDTH_MASK) == ETM_PORT_4BIT)
etm_ctx->trace_depth = num_frames * 3;
- else if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_8BIT)
+ else if ((etm_ctx->control & ETM_PORT_WIDTH_MASK) == ETM_PORT_8BIT)
etm_ctx->trace_depth = num_frames * 2;
else
etm_ctx->trace_depth = num_frames;
for (i = 0, j = 0; i < num_frames; i++)
{
- if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_4BIT)
+ if ((etm_ctx->control & ETM_PORT_WIDTH_MASK) == ETM_PORT_4BIT)
{
/* trace word j */
etm_ctx->trace_data[j].pipestat = trace_data[i] & 0x7;
j += 3;
}
- else if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_8BIT)
+ else if ((etm_ctx->control & ETM_PORT_WIDTH_MASK) == ETM_PORT_8BIT)
{
/* trace word j */
etm_ctx->trace_data[j].pipestat = trace_data[i] & 0x7;
uint32_t etb_ctrl_value = 0x1;
uint32_t trigger_count;
- if ((etm_ctx->portmode & ETM_PORT_MODE_MASK) == ETM_PORT_DEMUXED)
+ if ((etm_ctx->control & ETM_PORT_MODE_MASK) == ETM_PORT_DEMUXED)
{
- if ((etm_ctx->portmode & ETM_PORT_WIDTH_MASK) != ETM_PORT_8BIT)
+ if ((etm_ctx->control & ETM_PORT_WIDTH_MASK) != ETM_PORT_8BIT)
{
LOG_ERROR("ETB can't run in demultiplexed mode with a 4 or 16 bit port");
return ERROR_ETM_PORTMODE_NOT_SUPPORTED;
etb_ctrl_value |= 0x2;
}
- if ((etm_ctx->portmode & ETM_PORT_MODE_MASK) == ETM_PORT_MUXED) {
+ if ((etm_ctx->control & ETM_PORT_MODE_MASK) == ETM_PORT_MUXED) {
LOG_ERROR("ETB: can't run in multiplexed mode");
return ERROR_ETM_PORTMODE_NOT_SUPPORTED;
}