+static void flash_vpp(int on)
+{
+ unsigned int tmp;
+
+ tmp = *(unsigned int *)(VERSATILE_FLASHCTRL);
+
+ if (on)
+ tmp |= VERSATILE_FLASHPROG_FLVPPEN;
+ else
+ tmp &= ~VERSATILE_FLASHPROG_FLVPPEN;
+
+ *(unsigned int *)(VERSATILE_FLASHCTRL) = tmp;
+}
+