X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fflash%2Fnor%2Fspi.h;h=a1849983f26db9e16603cb22dfdfc2ad6d3a7a0b;hb=790a7b2a8d22e04d9447d35d3bbb8684a11446a3;hp=319b00b90d9dcb7d5455510f2d9de4c35695a0e6;hpb=15e19011eae841ca4688f1a6053a4d76419bf10e;p=openocd.git

diff --git a/src/flash/nor/spi.h b/src/flash/nor/spi.h
index 319b00b90d..a1849983f2 100644
--- a/src/flash/nor/spi.h
+++ b/src/flash/nor/spi.h
@@ -16,11 +16,12 @@
  *   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.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
+#ifndef OPENOCD_FLASH_NOR_SPI_H
+#define OPENOCD_FLASH_NOR_SPI_H
+
 /* data structure to maintain flash ids from different vendors */
 struct flash_device {
 	char *name;
@@ -43,7 +44,7 @@ struct flash_device {
 	.size_in_bytes = size   \
 }
 
-extern struct flash_device flash_devices[];
+extern const struct flash_device flash_devices[];
 
 /* fields in SPI flash status register */
 #define SPIFLASH_BSY_BIT		0x00000001 /* WIP Bit of SPI SR on SMI SR */
@@ -56,3 +57,5 @@ extern struct flash_device flash_devices[];
 #define SPIFLASH_PAGE_PROGRAM	0x02 /* Page Program */
 #define SPIFLASH_FAST_READ		0x0B /* Fast Read */
 #define SPIFLASH_READ			0x03 /* Normal Read */
+
+#endif /* OPENOCD_FLASH_NOR_SPI_H */