armv7m_trace, stlink: provide APIs to capture trace with an adapter

[openocd.git] / src / jtag / core.c

diff --git a/src/jtag/core.c b/src/jtag/core.c
index 8f3aa4d94142bd7454ab466328da6a1e4578ad70..cb3e9265cc4e123fc1a27ad9b279da0275ffbf0a 100644 (file)
--- a/src/jtag/core.c
+++ b/src/jtag/core.c
@@ -1824,3 +1824,25 @@ void adapter_deassert_reset(void)
        else
                LOG_ERROR("transport is not selected");
 }
+
+int adapter_config_trace(bool enabled, enum tpio_pin_protocol pin_protocol,
+                        uint32_t port_size, unsigned int *trace_freq)
+{
+       if (jtag->config_trace)
+               return jtag->config_trace(enabled, pin_protocol, port_size,
+                                         trace_freq);
+       else if (enabled) {
+               LOG_ERROR("The selected interface does not support tracing");
+               return ERROR_FAIL;
+       }
+
+       return ERROR_OK;
+}
+
+int adapter_poll_trace(uint8_t *buf, size_t *size)
+{
+       if (jtag->poll_trace)
+               return jtag->poll_trace(buf, size);
+
+       return ERROR_FAIL;
+}