* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
+#ifndef SWD_H
+#define SWD_H
+
/* Bits in SWD command packets, written from host to target
* first bit on the wire is START
*/
*/
int (*write_reg)(uint8_t cmd, uint32_t value);
- /* XXX START WITH enough to:
- * init (synch mode, WCR)
- * for async, TRN > 1
- * read IDCODE from DP
- */
+ /**
+ * Synchronous block read of an AP or DP register.
+ *
+ * @param cmd with APnDP/RnW/addr/parity bits
+ * @param number of reads from register to be executed
+ * @param buffer to store data read from register
+ *
+ * @return SWD_ACK_* code for the transaction
+ * or (negative) fault code
+ */
+ int (*read_block)(uint8_t cmd, uint32_t blocksize, uint8_t *buffer);
/**
* Configures data collection from the Single-wire
int *(*trace)(bool swo);
};
+int swd_init_reset(struct command_context *cmd_ctx);
+void swd_add_reset(int req_srst);
+
bool transport_is_swd(void);
+bool transport_is_cmsis_dap(void);
+
+#endif /* SWD_H */