cortex_m: Restore fast register reads if no polling is needed

[openocd.git] / src / target / dsp563xx_once.c

diff --git a/src/target/dsp563xx_once.c b/src/target/dsp563xx_once.c
index 193c7152ce17bf3caefb29ce7e316b78f0b96d6e..624474d1b657de2748e197269e39f2d9ab063271 100644 (file)
--- a/src/target/dsp563xx_once.c
+++ b/src/target/dsp563xx_once.c
@@ -13,9 +13,7 @@
  *   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/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -48,7 +46,7 @@
 #define JTAG_INSTR_BYPASS              0x0F
 
 /** */
-static inline int dsp563xx_write_dr(struct jtag_tap *tap, uint8_t * dr_in, uint8_t * dr_out, int dr_len, int rti)
+static inline int dsp563xx_write_dr(struct jtag_tap *tap, uint8_t *dr_in, uint8_t *dr_out, int dr_len, int rti)
 {
        jtag_add_plain_dr_scan(dr_len, dr_out, dr_in, TAP_IDLE);
 
@@ -56,19 +54,20 @@ static inline int dsp563xx_write_dr(struct jtag_tap *tap, uint8_t * dr_in, uint8
 }
 
 /** */
-static inline int dsp563xx_write_dr_u8(struct jtag_tap *tap, uint8_t * dr_in, uint8_t dr_out, int dr_len, int rti)
+static inline int dsp563xx_write_dr_u8(struct jtag_tap *tap, uint8_t *dr_in, uint8_t dr_out, int dr_len, int rti)
 {
        return dsp563xx_write_dr(tap, dr_in, &dr_out, dr_len, rti);
 }
 
 /** */
-static inline int dsp563xx_write_dr_u32(struct jtag_tap *tap, uint32_t * dr_in, uint32_t dr_out, int dr_len, int rti)
+static inline int dsp563xx_write_dr_u32(struct jtag_tap *tap, uint32_t *dr_in, uint32_t dr_out, int dr_len, int rti)
 {
        return dsp563xx_write_dr(tap, (uint8_t *) dr_in, (uint8_t *) &dr_out, dr_len, rti);
 }
 
 /** single word instruction */
-static inline int dsp563xx_once_ir_exec(struct jtag_tap *tap, int flush, uint8_t instr, uint8_t rw, uint8_t go, uint8_t ex)
+static inline int dsp563xx_once_ir_exec(struct jtag_tap *tap, int flush, uint8_t instr,
+                                                                               uint8_t rw, uint8_t go, uint8_t ex)
 {
        int err;
 
@@ -81,19 +80,19 @@ static inline int dsp563xx_once_ir_exec(struct jtag_tap *tap, int flush, uint8_t
 }
 
 /* IR and DR functions */
-static inline int dsp563xx_write_ir(struct jtag_tap *tap, uint8_t * ir_in, uint8_t * ir_out, int ir_len, int rti)
+static inline int dsp563xx_write_ir(struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, int ir_len, int rti)
 {
        jtag_add_plain_ir_scan(tap->ir_length, ir_out, ir_in, TAP_IDLE);
 
        return ERROR_OK;
 }
 
-static inline int dsp563xx_write_ir_u8(struct jtag_tap *tap, uint8_t * ir_in, uint8_t ir_out, int ir_len, int rti)
+static inline int dsp563xx_write_ir_u8(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out, int ir_len, int rti)
 {
        return dsp563xx_write_ir(tap, ir_in, &ir_out, ir_len, rti);
 }
 
-static inline int dsp563xx_jtag_sendinstr(struct jtag_tap *tap, uint8_t * ir_in, uint8_t ir_out)
+static inline int dsp563xx_jtag_sendinstr(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out)
 {
        return dsp563xx_write_ir_u8(tap, ir_in, ir_out, tap->ir_length, 1);
 }
@@ -197,7 +196,7 @@ int dsp563xx_once_read_register(struct jtag_tap *tap, int flush, struct once_reg
 }
 
 /** once read register with register len */
-int dsp563xx_once_reg_read_ex(struct jtag_tap *tap, int flush, uint8_t reg, uint8_t len, uint32_t * data)
+int dsp563xx_once_reg_read_ex(struct jtag_tap *tap, int flush, uint8_t reg, uint8_t len, uint32_t *data)
 {
        int err;
 
@@ -209,11 +208,12 @@ int dsp563xx_once_reg_read_ex(struct jtag_tap *tap, int flush, uint8_t reg, uint
                return err;
        if (flush)
                err = jtag_execute_queue();
+
        return err;
 }
 
 /** once read register */
-int dsp563xx_once_reg_read(struct jtag_tap *tap, int flush, uint8_t reg, uint32_t * data)
+int dsp563xx_once_reg_read(struct jtag_tap *tap, int flush, uint8_t reg, uint32_t *data)
 {
        int err;
 
@@ -225,6 +225,7 @@ int dsp563xx_once_reg_read(struct jtag_tap *tap, int flush, uint8_t reg, uint32_
                return err;
        if (flush)
                err = jtag_execute_queue();
+
        return err;
 }