[Blackfin] arch: error out if ANOMALY_05000263 applies while enabling the MPU

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

arch/blackfin/kernel/cplb-mpu/cplbinit.c

@@ -26,6 +26,10 @@
 #include <asm/cplb.h>
 #include <asm/cplbinit.h>
 
+#if ANOMALY_05000263
+# error the MPU will not function safely while Anomaly 05000263 applies
+#endif
+
 struct cplb_entry icplb_tbl[MAX_CPLBS];
 struct cplb_entry dcplb_tbl[MAX_CPLBS];