* GNU General Public License for more details. *
* *
* 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. *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
-#ifndef MINIDRIVER_H
-#define MINIDRIVER_H
-/* @page jtagminidriver JTAG Mini-Driver
+#ifndef OPENOCD_JTAG_MINIDRIVER_H
+#define OPENOCD_JTAG_MINIDRIVER_H
+
+/**
+ * @page jtagminidriver JTAG Mini-Driver
*
* The JTAG minidriver interface allows the definition of alternate
* interface functions, instead of the built-in asynchronous driver
* module that is used by the standard JTAG interface drivers.
*
- * In addtion to the functions defined in the c minidriver.h file, the
+ * In addtion to the functions defined in the @c minidriver.h file, the
* @c jtag_minidriver.h file must declare the following functions (or
* define static inline versions of them):
* - jtag_add_callback
* - jtag_add_callback4
- * - interface_jtag_add_dr_out
- *
+ *
* The following core functions are declared in this file for use by
* the minidriver and do @b not need to be defined by an implementation:
* - default_interface_jtag_execute_queue()
*/
-#ifdef HAVE_JTAG_MINIDRIVER_H
-
-#include "jtag_minidriver.h"
-
-static inline void interface_jtag_alloc_in_value32(scan_field_t *field)
-{
- field->in_value = field->intmp;
-}
-
-static inline void interface_jtag_add_scan_check_alloc(scan_field_t *field)
-{
- /* We're executing this synchronously, so try to use local storage. */
- if (field->num_bits > 32)
- {
- unsigned num_bytes = TAP_SCAN_BYTES(field->num_bits);
- field->in_value = (uint8_t *)malloc(num_bytes);
- field->allocated = 1;
- }
- else
- field->in_value = field->intmp;
-}
-
-#else
-
-#include "commands.h"
+/* this header will be provided by the minidriver implementation, */
+/* and it may provide additional declarations that must be defined. */
+#include <jtag/minidriver_imp.h>
-static inline void interface_jtag_alloc_in_value32(scan_field_t *field)
-{
- field->in_value = (uint8_t *)cmd_queue_alloc(4);
-}
-
-static inline void interface_jtag_add_scan_check_alloc(scan_field_t *field)
-{
- unsigned num_bytes = TAP_SCAN_BYTES(field->num_bits);
- field->in_value = (uint8_t *)cmd_queue_alloc(num_bytes);
-}
-
-extern void interface_jtag_add_dr_out(jtag_tap_t* tap,
- int num_fields, const int* num_bits, const uint32_t* value,
- tap_state_t end_state);
-
-extern void interface_jtag_add_callback(jtag_callback1_t f, jtag_callback_data_t data0);
-
-extern void interface_jtag_add_callback4(jtag_callback_t f, jtag_callback_data_t data0,
- jtag_callback_data_t data1, jtag_callback_data_t data2,
- jtag_callback_data_t data3);
-
-#endif
-
-extern int interface_jtag_add_ir_scan(
- int num_fields, const scan_field_t* fields,
+int interface_jtag_add_ir_scan(struct jtag_tap *active,
+ const struct scan_field *fields,
tap_state_t endstate);
-extern int interface_jtag_add_plain_ir_scan(
- int num_fields, const scan_field_t* fields,
+int interface_jtag_add_plain_ir_scan(
+ int num_bits, const uint8_t *out_bits, uint8_t *in_bits,
tap_state_t endstate);
-extern int interface_jtag_add_dr_scan(
- int num_fields, const scan_field_t* fields,
+int interface_jtag_add_dr_scan(struct jtag_tap *active,
+ int num_fields, const struct scan_field *fields,
tap_state_t endstate);
-extern int interface_jtag_add_plain_dr_scan(
- int num_fields, const scan_field_t* fields,
+int interface_jtag_add_plain_dr_scan(
+ int num_bits, const uint8_t *out_bits, uint8_t *in_bits,
tap_state_t endstate);
-extern int interface_jtag_add_tlr(void);
-extern int interface_jtag_add_pathmove(int num_states, const tap_state_t* path);
-extern int interface_jtag_add_runtest(int num_cycles, tap_state_t endstate);
+int interface_jtag_add_tlr(void);
+int interface_jtag_add_pathmove(int num_states, const tap_state_t *path);
+int interface_jtag_add_runtest(int num_cycles, tap_state_t endstate);
+
+int interface_add_tms_seq(unsigned num_bits,
+ const uint8_t *bits, enum tap_state state);
/**
* This drives the actual srst and trst pins. srst will always be 0
* the higher level jtag_add_reset will invoke jtag_add_tlr() if
* approperiate
*/
-extern int interface_jtag_add_reset(int trst, int srst);
-extern int interface_jtag_set_end_state(tap_state_t endstate);
-extern int interface_jtag_add_sleep(uint32_t us);
-extern int interface_jtag_add_clocks(int num_cycles);
-extern int interface_jtag_execute_queue(void);
+int interface_jtag_add_reset(int trst, int srst);
+int interface_jtag_add_sleep(uint32_t us);
+int interface_jtag_add_clocks(int num_cycles);
+int interface_jtag_execute_queue(void);
/**
* Calls the interface callback to execute the queue. This routine
* is used by the JTAG driver layer and should not be called directly.
*/
-extern int default_interface_jtag_execute_queue(void);
-
+int default_interface_jtag_execute_queue(void);
-#endif // MINIDRIVER_H
+#endif /* OPENOCD_JTAG_MINIDRIVER_H */
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