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Diffstat (limited to 'src/jtag/hla/hla_layout.h')
-rw-r--r--src/jtag/hla/hla_layout.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/jtag/hla/hla_layout.h b/src/jtag/hla/hla_layout.h
index e989f665..8833d6c8 100644
--- a/src/jtag/hla/hla_layout.h
+++ b/src/jtag/hla/hla_layout.h
@@ -24,6 +24,8 @@
#ifndef _HL_LAYOUT_H
#define _HL_LAYOUT_H
+#include <target/armv7m_trace.h>
+
/** */
struct hl_interface_s;
struct hl_interface_param_s;
@@ -79,6 +81,31 @@ struct hl_layout_api_s {
int (*custom_command) (void *handle, const char *command);
/** */
int (*speed)(void *handle, int khz, bool query);
+ /**
+ * Configure trace parameters for the adapter
+ *
+ * @param handle A handle to adapter
+ * @param enabled Whether to enable trace
+ * @param pin_protocol Configured pin protocol
+ * @param port_size Trace port width for sync mode
+ * @param trace_freq A pointer to the configured trace
+ * frequency; if it points to 0, the adapter driver must write
+ * its maximum supported rate there
+ * @returns ERROR_OK on success, an error code on failure.
+ */
+ int (*config_trace)(void *handle, bool enabled, enum tpio_pin_protocol pin_protocol,
+ uint32_t port_size, unsigned int *trace_freq);
+ /**
+ * Poll for new trace data
+ *
+ * @param handle A handle to adapter
+ * @param buf A pointer to buffer to store received data
+ * @param size A pointer to buffer size; must be filled with
+ * the actual amount of bytes written
+ *
+ * @returns ERROR_OK on success, an error code on failure.
+ */
+ int (*poll_trace)(void *handle, uint8_t *buf, size_t *size);
/** */
enum target_state (*state) (void *fd);
};