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                ifndef  __52xxfbusinc           ; avoid multiple inclusion
__52xxfbusinc   equ     1

                save
                listing off                     ; no listing over this file
                
;****************************************************************************
;*                                                                          *
;*   AS 1.42 - File 52XXFBUS.INC                                            *
;*                                                                          *
;*   Contains SFR and Bit Definitions for ColdFire MCF52xx FlexBus          *
;*                                                                          *
;****************************************************************************

__N             set             0
                rept    6
                __decstr        __NS,__N
CSAR{__NS}      equ             MBAR_FBUS+(__N*12)+0 ; Chip-Select Address Register (32b)
BA              cffield         CSAR{__NS},16,16     ;  Base Address
CSMR{__NS}      equ             MBAR_FBUS+(__N*12)+4 ; Chip-Select Mask Register (32b)
BAM             cffield         CSMR{__NS},16,16     ;  Base Address Mask
WP              cfbit           CSMR{__NS},8         ; Write Protect
V               cfbit           CSMR{__NS},0         ; Valid
CSCR{__NS}      equ             MBAR_FBUS+(__N*12)+8 ; Chip-Select Control Register (32b)
SWS             cffield         CSCR{__NS},26,6      ;  Secondary Wait States
SWSEN           cfbit           CSCR{__NS},23        ;  Secondary Wait State Enable
ASET            cffield         CSCR{__NS},20,2      ;  Address Setup
RDAH            cffield         CSCR{__NS},18,2      ;  Read Address Hold Or Deselect
WRAH            cffield         CSCR{__NS},16,2      ;  Write Address Hold Or Deselect
WS              cffield         CSCR{__NS},10,6      ;  Wait States
SBM             cfbit           CSCR{__NS},9         ;  Split Bus Mode (not on MCF54xx)
AA              cfbit           CSCR{__NS},8         ;  Auto-Acknowledge Enable
PS              cffield         CSCR{__NS},6,2       ;  Port Size
BEM             cfbit           CSCR{__NS},5         ;  Byte-Enable Mode
BSTR            cfbit           CSCR{__NS},4         ;  Burst-Read Enable
BSTW            cfbit           CSCR{__NS},3         ;  Burst-Write Enable
__N             set             __N+1
                endm

                restore                         ; re-enable listing

                endif                           ; __52xxfbusinc