Subversion Repositories pentevo

                ifndef  __52xxqspiinc           ; avoid multiple inclusion
__52xxqspiinc   equ     1

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

QMR             equ             MBAR_QSPI+0     ; Mode Register (16b)
MSTR            cfbit           QMR,15          ;  Master Mode Enable
BITS            cffield         QMR,10,4        ;  Transfer Size
CPOL            cfbit           QMR,9           ;  Clock Polarity
CPHA            cfbit           QMR,8           ;  Clock Phase
BAUD            cffield         QMR,0,8         ;  Baud Rate Divider
QDLYR           equ             MBAR_QSPI+4     ; Delay Register (16b)
SPE             cfbit           QDLYR,15        ;  QSPI Enable
QCD             cffield         QDLYR,8,7       ;  QSPI_CLK Delay
DTL             cffield         QDLYR,0,8       ;  Delay After Transfer
QWR             equ             MBAR_QSPI+8     ; Wrap Register (16b)
HALT            cfbit           QWR,15          ;  Halt Transfers
WREN            cfbit           QWR,14          ;  Wraparound Enable
WRTO            cfbit           QWR,13          ;  Wraparound Location
CSIV            cfbit           QWR,12          ;  QSPI_CS Inactive Level
ENDQP           cffield         QWR,8,4         ;  End of Queue Pointer
CPTQP           cffield         QWR,4,4         ;  Completed Queue Entry Pointer
NEWQP           cffield         QWR,0,4         ;  Start of Queue Pointer
QIR             equ             MBAR_QSPI+12    ; Interrupt Register (16b)
WCEFB           cfbit           QIR,15          ;  Write Collision Access Error Enable
ABRTB           cfbit           QIR,14          ;  Abort Access Error Enable
ABRTL           cfbit           QIR,12          ;  Abort Lock-Out
WCEFE           cfbit           QIR,11          ;  Write Collision
ABRTE           cfbit           QIR,10          ;  Abort (ABRT) Interrupt Enable
SPIFE           cfbit           QIR,8           ;  QSPI Finished (SPIF) Interrupt Enable
WCEF            cfbit           QIR,3           ;  Write Collision Error Flag
ABRT            cfbit           QIR,2           ;  Abort Flag
SPIF            cfbit           QIR,0           ;  QSPI Finished Flag
QAR             equ             MBAR_QSPI+16    ; Address Register (16b)
ADDR            cffield         QAR,0,6         ;  Address used to read/write the QSPI RAM
QDR             equ             MBAR_QSPI+20    ; Data Register (16b)

                restore                         ; re-enable listing

                endif                           ; __52xxqspiinc