* 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 ARM_ADI_V5_H
/* 30:24 - implementation-defined! */
#define CSW_HPROT (1 << 25) /* ? */
#define CSW_MASTER_DEBUG (1 << 29) /* ? */
+#define CSW_SPROT (1 << 30)
#define CSW_DBGSWENABLE (1 << 31)
/**
/* Control config */
uint32_t dp_ctrl_stat;
+ uint32_t apcsw[256];
uint32_t apsel;
/**
/** AP register write. */
int (*queue_ap_write)(struct adiv5_dap *dap, unsigned reg,
uint32_t data);
+ /** AP read block. */
+ int (*queue_ap_read_block)(struct adiv5_dap *dap, unsigned reg,
+ uint32_t blocksize, uint8_t *buffer);
/** AP operation abort. */
int (*queue_ap_abort)(struct adiv5_dap *dap, uint8_t *ack);
int (*run)(struct adiv5_dap *dap);
};
+/*
+ * Access Port types
+ */
+enum ap_type {
+ AP_TYPE_AHB_AP = 0x01, /* AHB Memory-AP */
+ AP_TYPE_APB_AP = 0x02, /* APB Memory-AP */
+ AP_TYPE_JTAG_AP = 0x10 /* JTAG-AP - JTAG master for controlling other JTAG devices */
+};
+
/**
* Queue an IDCODE register read. This is primarily useful for SWD
* transports, where it is required as part of link initialization.
return dap->ops->queue_ap_write(dap, reg, data);
}
+/**
+ * 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
int dap_get_debugbase(struct adiv5_dap *dap, int ap,
uint32_t *dbgbase, uint32_t *apid);
+/* Probe Access Ports to find a particular type */
+int dap_find_ap(struct adiv5_dap *dap,
+ enum ap_type type_to_find,
+ uint8_t *ap_num_out);
+
/* Lookup CoreSight component */
int dap_lookup_cs_component(struct adiv5_dap *dap, int ap,
uint32_t dbgbase, uint8_t type, uint32_t *addr);