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#define FLASHMEM        (~0)
#define MEM1BASE        0
#define MEM1SIZE        0x02000000
#define MEM2BASE        0
#define MEM2SIZE        0
#define PLAN9INI                (~0)

#define Saturn 0xf0000000

#define TLBENTRIES      128

/*
 *  PTE bits for fault.c.  These belong to the second PTE word.  Validity is
 *  implied for putmmu(), and we always set PTE0_V.  PTEVALID is used
 *  here to set cache policy bits on a global basis.
 */
#define PTEVALID                (PTE1_M|PTE1_W) /* write through */
#define PTEWRITE                (PTE1_RW|PTE1_C)
#define PTERONLY        PTE1_RO
#define PTEUNCACHED     PTE1_I