*/
struct map_desc {
unsigned long virtual;
- unsigned long physical;
+ unsigned long pfn;
unsigned long length;
unsigned int type;
};
-struct meminfo;
+#define MT_DEVICE 0
+#define MT_CACHECLEAN 1
+#define MT_MINICLEAN 2
+#define MT_LOW_VECTORS 3
+#define MT_HIGH_VECTORS 4
+#define MT_MEMORY 5
+#define MT_ROM 6
+#define MT_IXP2000_DEVICE 7
+#define MT_NONSHARED_DEVICE 8
-#define MT_DEVICE 0
-#define MT_CACHECLEAN 1
-#define MT_MINICLEAN 2
-#define MT_VECTORS 3
-#define MT_MEMORY 4
-
-extern void create_memmap_holes(struct meminfo *);
-extern void memtable_init(struct meminfo *);
+#ifdef CONFIG_MMU
extern void iotable_init(struct map_desc *, int);
-extern void setup_io_desc(void);
+#else
+#define iotable_init(map,num) do { } while (0)
+#endif