stlink: support of ST-LINK TCP server using stlink-dap and hla

[fw/openocd] / src / jtag / hla / hla_layout.h

diff --git a/src/jtag/hla/hla_layout.h b/src/jtag/hla/hla_layout.h
index 9f41b59a42bc90efc5dca8e8ed88b7c8a79dd4e8..a8088fe95ca823686d7e0cd38a1955dabe82f056 100644 (file)
--- a/src/jtag/hla/hla_layout.h
+++ b/src/jtag/hla/hla_layout.h
@@ -31,37 +31,53 @@ struct hl_interface_param_s;
 /** */
 extern struct hl_layout_api_s stlink_usb_layout_api;
 extern struct hl_layout_api_s icdi_usb_layout_api;
+extern struct hl_layout_api_s nulink_usb_layout_api;
 
 /** */
 struct hl_layout_api_s {
        /** */
-       int (*open) (struct hl_interface_param_s *param, void **handle);
+       int (*open)(struct hl_interface_param_s *param, void **handle);
        /** */
-       int (*close) (void *handle);
+       int (*close)(void *handle);
        /** */
-       int (*reset) (void *handle);
+       int (*reset)(void *handle);
        /** */
-       int (*assert_srst) (void *handle, int srst);
+       int (*assert_srst)(void *handle, int srst);
        /** */
-       int (*run) (void *handle);
+       int (*run)(void *handle);
        /** */
-       int (*halt) (void *handle);
+       int (*halt)(void *handle);
        /** */
-       int (*step) (void *handle);
+       int (*step)(void *handle);
        /** */
-       int (*read_regs) (void *handle);
-       /** */
-       int (*read_reg) (void *handle, int num, uint32_t *val);
-       /** */
-       int (*write_reg) (void *handle, int num, uint32_t val);
+       int (*read_regs)(void *handle);
+       /**
+        * Read one register from the target
+        *
+        * @param handle A pointer to the device-specific handle
+        * @param regsel Register selection index compatible with all the
+        * values allowed by armv7m DCRSR.REGSEL
+        * @param val A pointer to retrieve the register value
+        * @returns ERROR_OK on success, or an error code on failure.
+        */
+       int (*read_reg)(void *handle, unsigned int regsel, uint32_t *val);
+       /**
+        * Write one register to the target
+        * @param handle A pointer to the device-specific handle
+        * @param regsel Register selection index compatible with all the
+        * values allowed by armv7m DCRSR.REGSEL
+        * @param val The value to be written in the register
+        * @returns ERROR_OK on success, or an error code on failure.
+        */
+       int (*write_reg)(void *handle, unsigned int regsel, uint32_t val);
        /** */
-       int (*read_mem) (void *handle, uint32_t addr, uint32_t size,
+       int (*read_mem)(void *handle, uint32_t addr, uint32_t size,
                        uint32_t count, uint8_t *buffer);
        /** */
-       int (*write_mem) (void *handle, uint32_t addr, uint32_t size,
+       int (*write_mem)(void *handle, uint32_t addr, uint32_t size,
                        uint32_t count, const uint8_t *buffer);
        /** */
-       int (*write_debug_reg) (void *handle, uint32_t addr, uint32_t val);
+       int (*write_debug_reg)(void *handle, uint32_t addr, uint32_t val);
        /**
         * Read the idcode of the target connected to the adapter
         *
@@ -72,11 +88,11 @@ struct hl_layout_api_s {
         * @param idcode Storage for the detected idcode
         * @returns ERROR_OK on success, or an error code on failure.
         */
-       int (*idcode) (void *handle, uint32_t *idcode);
+       int (*idcode)(void *handle, uint32_t *idcode);
        /** */
-       int (*override_target) (const char *targetname);
+       int (*override_target)(const char *targetname);
        /** */
-       int (*custom_command) (void *handle, const char *command);
+       int (*custom_command)(void *handle, const char *command);
        /** */
        int (*speed)(void *handle, int khz, bool query);
        /**
@@ -91,8 +107,10 @@ struct hl_layout_api_s {
         * its maximum supported rate there
         * @returns ERROR_OK on success, an error code on failure.
         */
-       int (*config_trace)(void *handle, bool enabled, enum tpiu_pin_protocol pin_protocol,
-                           uint32_t port_size, unsigned int *trace_freq);
+       int (*config_trace)(void *handle, bool enabled,
+                               enum tpiu_pin_protocol pin_protocol, uint32_t port_size,
+                               unsigned int *trace_freq, unsigned int traceclkin_freq,
+                               uint16_t *prescaler);
        /**
         * Poll for new trace data
         *
@@ -105,7 +123,7 @@ struct hl_layout_api_s {
         */
        int (*poll_trace)(void *handle, uint8_t *buf, size_t *size);
        /** */
-       enum target_state (*state) (void *fd);
+       enum target_state (*state)(void *fd);
 };
 
 /** */
@@ -113,9 +131,9 @@ struct hl_layout {
        /** */
        char *name;
        /** */
-       int (*open) (struct hl_interface_s *adapter);
+       int (*open)(struct hl_interface_s *adapter);
        /** */
-       int (*close) (struct hl_interface_s *adapter);
+       int (*close)(struct hl_interface_s *adapter);
        /** */
        struct hl_layout_api_s *api;
 };