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      1 /*	$NetBSD: pmap.h,v 1.11 2023/12/29 02:30:35 tsutsui Exp $	*/
      2 
      3 #ifndef _LUNA68K_PMAP_H_
      4 
      5 #include <m68k/pmap_motorola.h>
      6 #include <m68k/mmu_30.h>
      7 
      8 /*
      9  * Transparent translation register values for IO space 0x40000000-0xffffffff
     10  *
     11  * map via TT0: 0x40000000-0x7fffffff
     12  * map via TT1: 0x80000000-0xffffffff
     13  *
     14  * On 030 both use Function Codes 4-7 (to get SUPERD and SUPERP).
     15  * XXX: they can probably just use SUPERD.
     16  */
     17 
     18 #define	LUNA68K_TT30_IO0	(0x40000000 |				\
     19 				 __SHIFTIN(0x3f,TT30_LAM) |		\
     20 				 TT30_E | TT30_CI | TT30_RWM |	\
     21 				__SHIFTIN(4,TT30_FCBASE) |		\
     22 				__SHIFTIN(3,TT30_FCMASK))
     23 #define	LUNA68K_TT30_IO1	(0x80000000 |				\
     24 				 __SHIFTIN(0x7f,TT30_LAM) |		\
     25 				 TT30_E | TT30_CI | TT30_RWM |	\
     26 				__SHIFTIN(4,TT30_FCBASE) |		\
     27 				__SHIFTIN(3,TT30_FCMASK))
     28 
     29 #define	LUNA68K_TT40_IO0	(0x40000000 |				\
     30 				 __SHIFTIN(0x3f,TTR40_LAM) |		\
     31 				 TTR40_E | TTR40_SUPER |		\
     32 				 PTE40_CM_NC_SER)
     33 #define	LUNA68K_TT40_IO1	(0x80000000 |				\
     34 				 __SHIFTIN(0x7f,TTR40_LAM) |		\
     35 				 TTR40_E | TTR40_SUPER |		\
     36 				 PTE40_CM_NC_SER)
     37 
     38 #endif /* _LUNA68K_PMAP_H_ */
     39