Add read buffer to bitbang, improving performance.

[fw/openocd] / src / jtag / drivers / opendous.c

diff --git a/src/jtag/drivers/opendous.c b/src/jtag/drivers/opendous.c
index 6af3b28f489209fee1aa3420a210c71abbe0288f..458df34a703adbdad96f9ce102b31e89bb621e24 100644 (file)
--- a/src/jtag/drivers/opendous.c
+++ b/src/jtag/drivers/opendous.c
@@ -23,9 +23,7 @@
  *   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
@@ -41,7 +39,7 @@
 #define OPENDOUS_MAX_VIDS_PIDS 4
 /* define some probes with similar interface */
 struct opendous_probe {
-       char *name;
+       const char *name;
        uint16_t VID[OPENDOUS_MAX_VIDS_PIDS];
        uint16_t PID[OPENDOUS_MAX_VIDS_PIDS];
        uint8_t READ_EP;
@@ -50,7 +48,7 @@ struct opendous_probe {
        int BUFFERSIZE;
 };
 
-static struct opendous_probe opendous_probes[] = {
+static const struct opendous_probe opendous_probes[] = {
        {"usbprog-jtag",        {0x1781, 0},                    {0x0C63, 0},                    0x82, 0x02, 0x00, 510 },
        {"opendous",            {0x1781, 0x03EB, 0},    {0xC0C0, 0x204F, 0},    0x81, 0x02, 0x00, 360 },
        {"usbvlab",                     {0x16C0, 0},                    {0x05DC, 0},                    0x81, 0x02, 0x01, 360 },
@@ -109,7 +107,7 @@ static struct pending_scan_result *pending_scan_results_buffer;
 #define FUNC_READ_DATA        0x51
 
 static char *opendous_type;
-static struct opendous_probe *opendous_probe;
+static const struct opendous_probe *opendous_probe;
 
 /* External interface functions */
 static int opendous_execute_queue(void);
@@ -321,7 +319,7 @@ static int opendous_execute_queue(void)
 static int opendous_init(void)
 {
        int check_cnt;
-       struct opendous_probe *cur_opendous_probe;
+       const struct opendous_probe *cur_opendous_probe;
 
        cur_opendous_probe = opendous_probes;