target: restructure dap support

[openocd] / src / target / arm_adi_v5.h

diff --git a/src/target/arm_adi_v5.h b/src/target/arm_adi_v5.h
index 13ced9f7ca78f1c5a5d21bfb7fbc1ae87cb9434f..aa5fa42fef6efcdc6c277dd005218f81b41b6280 100644 (file)
--- a/src/target/arm_adi_v5.h
+++ b/src/target/arm_adi_v5.h
@@ -16,13 +16,11 @@
  *   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.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
-#ifndef ARM_ADI_V5_H
-#define ARM_ADI_V5_H
+#ifndef OPENOCD_TARGET_ARM_ADI_V5_H
+#define OPENOCD_TARGET_ARM_ADI_V5_H
 
 /**
  * @file
@@ -104,6 +102,7 @@
 #define AP_REG_IDR                     0xFC            /* RO: Identification Register */
 
 /* Fields of the MEM-AP's CSW register */
+#define CSW_SIZE_MASK          7
 #define CSW_8BIT               0
 #define CSW_16BIT              1
 #define CSW_32BIT              2
@@ -182,6 +181,9 @@ struct adiv5_ap {
 
        /* true if unaligned memory access is not supported by the MEM-AP */
        bool unaligned_access_bad;
+
+       /* true if tar_value is in sync with TAR register */
+       bool tar_valid;
 };
 
 
@@ -252,6 +254,8 @@ struct adiv5_dap {
  * available until run().
  */
 struct dap_ops {
+       /** connect operation for SWD */
+       int (*connect)(struct adiv5_dap *dap);
        /** DP register read. */
        int (*queue_dp_read)(struct adiv5_dap *dap, unsigned reg,
                        uint32_t *data);
@@ -471,13 +475,13 @@ int mem_ap_read_buf_noincr(struct adiv5_ap *ap,
 int mem_ap_write_buf_noincr(struct adiv5_ap *ap,
                const uint8_t *buffer, uint32_t size, uint32_t count, uint32_t address);
 
-/* Create DAP struct */
-struct adiv5_dap *dap_init(void);
-
 /* Initialisation of the debug system, power domains and registers */
 int dap_dp_init(struct adiv5_dap *dap);
 int mem_ap_init(struct adiv5_ap *ap);
 
+/* Invalidate cached DP select and cached TAR and CSW of all APs */
+void dap_invalidate_cache(struct adiv5_dap *dap);
+
 /* Probe the AP for ROM Table location */
 int dap_get_debugbase(struct adiv5_ap *ap,
                        uint32_t *dbgbase, uint32_t *apid);
@@ -504,6 +508,24 @@ int dap_to_swd(struct target *target);
 /* Put debug link into JTAG mode */
 int dap_to_jtag(struct target *target);
 
-extern const struct command_registration dap_command_handlers[];
+extern const struct command_registration dap_instance_commands[];
+
+struct arm_dap_object;
+extern struct adiv5_dap *dap_instance_by_jim_obj(Jim_Interp *interp, Jim_Obj *o);
+extern struct adiv5_dap *adiv5_get_dap(struct arm_dap_object *obj);
+extern int dap_info_command(struct command_context *cmd_ctx,
+                                        struct adiv5_ap *ap);
+extern int dap_register_commands(struct command_context *cmd_ctx);
+extern const char *adiv5_dap_name(struct adiv5_dap *self);
+extern const struct swd_driver *adiv5_dap_swd_driver(struct adiv5_dap *self);
+extern int dap_cleanup_all(void);
+
+struct adiv5_private_config {
+       int ap_num;
+       struct adiv5_dap *dap;
+};
+
+extern int adiv5_verify_config(struct adiv5_private_config *pc);
+extern int adiv5_jim_configure(struct target *target, Jim_GetOptInfo *goi);
 
-#endif
+#endif /* OPENOCD_TARGET_ARM_ADI_V5_H */