+/**
+ * Queue an AP block read.
+ *
+ * @param dap The DAP used for reading.
+ * @param reg The number of the AP register being read.
+ * @param blocksize The number of the AP register being read.
+ * @param buffer Pointer saying where to store the data
+ * (in host endianness).
+ *
+ * @return ERROR_OK for success, else a fault code.
+ */
+static inline int dap_queue_ap_read_block(struct adiv5_dap *dap,
+ unsigned reg, unsigned blocksize, uint8_t *buffer)
+{
+ assert(dap->ops != NULL);
+ return dap->ops->queue_ap_read_block(dap, reg, blocksize, buffer);
+}
+
+/**
+ * Queue an AP abort operation. The current AP transaction is aborted,
+ * including any update of the transaction counter. The AP is left in
+ * an unknown state (so it must be re-initialized). For use only after
+ * the AP has reported WAIT status for an extended period.
+ *
+ * @param dap The DAP used for writing.
+ * @param ack Pointer to where transaction status will be stored.
+ *
+ * @return ERROR_OK for success, else a fault code.
+ */
+static inline int dap_queue_ap_abort(struct adiv5_dap *dap, uint8_t *ack)
+{
+ assert(dap->ops != NULL);
+ return dap->ops->queue_ap_abort(dap, ack);
+}
+
+/**
+ * Perform all queued DAP operations, and clear any errors posted in the
+ * CTRL_STAT register when they are done. Note that if more than one AP
+ * operation will be queued, one of the first operations in the queue
+ * should probably enable CORUNDETECT in the CTRL/STAT register.
+ *
+ * @param dap The DAP used.
+ *
+ * @return ERROR_OK for success, else a fault code.
+ */
+static inline int dap_run(struct adiv5_dap *dap)
+{
+ assert(dap->ops != NULL);
+ return dap->ops->run(dap);
+}
+
+static inline int dap_dp_read_atomic(struct adiv5_dap *dap, unsigned reg,
+ uint32_t *value)
+{
+ int retval;
+
+ retval = dap_queue_dp_read(dap, reg, value);
+ if (retval != ERROR_OK)
+ return retval;
+
+ return dap_run(dap);
+}
+
+/** Accessor for currently selected DAP-AP number (0..255) */
+static inline uint8_t dap_ap_get_select(struct adiv5_dap *swjdp)
+{
+ return (uint8_t)(swjdp->ap_current >> 24);
+}
+
+/* AP selection applies to future AP transactions */
+void dap_ap_select(struct adiv5_dap *dap, uint8_t ap);
+
+/* Queued AP transactions */
+int dap_setup_accessport(struct adiv5_dap *swjdp,
+ uint32_t csw, uint32_t tar);
+
+/* Queued MEM-AP memory mapped single word transfers */
+int mem_ap_read_u32(struct adiv5_dap *swjdp, uint32_t address, uint32_t *value);
+int mem_ap_write_u32(struct adiv5_dap *swjdp, uint32_t address, uint32_t value);
+
+/* Synchronous MEM-AP memory mapped single word transfers */
+int mem_ap_read_atomic_u32(struct adiv5_dap *swjdp,
+ uint32_t address, uint32_t *value);
+int mem_ap_write_atomic_u32(struct adiv5_dap *swjdp,
+ uint32_t address, uint32_t value);
+
+/* Queued MEM-AP memory mapped single word transfers with selection of ap */
+int mem_ap_sel_read_u32(struct adiv5_dap *swjdp, uint8_t ap,