Subversion Repositories System09

*

***************************************************

*   MEMORY MAP EQUATES                            *

***************************************************

MONIO  EQU $E000  I/O SPACE

       IFD S3EOPT

MONRAM EQU $7FC0

       ELSE

MONRAM EQU $DFC0  STACK SPACE

       ENDIF S3EOPT

MONROM EQU $F800  START OF ROM

       IFD S3SOPT

MONEXT EQU $F000  START OF EXTENDED COMMANDS

EXTCMD EQU $00    EXTENDED OFFSET

       ENDIF S3SOPT

       IFD XESOPT

MONEXT EQU $F000  START OF EXTENDED COMMANDS

EXTCMD EQU $00    EXTENDED OFFSET

       ENDIF XESOPT

***************************************************

        IFD S3EOPT

*

* DIGILENT SPARTAN 3E STARTER

*

ACIAOPT EQU $FF ACIA AT PORT 0

PS2OPT  EQU $FF PS2 KEYBOARD AT $E020

VDUOPT  EQU $FF VDU AT $E030

TRAOPT  EQU $FF PIA TRACE TIMER

        ENDIF S3EOPT

*

        IFD S3SOPT

*

* DIGILENT SPARTAN 3 STARTER

*

ACIAOPT EQU $FF ACIA AT PORT 0

PS2OPT  EQU $FF PS2 KEYBOARD AT $E020

VDUOPT  EQU $FF VDU AT $E030

CF8OPT  EQU $FF COMPACT FLASH AT $E040

DATOPT  EQU $FF DYNAMIC ADDRESS TRANSLATION

EXTOPT  EQU $FF EXTENDED COMMANDS

        ENDIF S3SOPT

*

        IFD B5XOPT

*

* BURCHED B5-X300

*

ACIAOPT EQU $FF ACIA AT PORT 0

PS2OPT  EQU $FF PS2 KEYBOARD AT $E020

VDUOPT  EQU $FF VDU AT $E030

CF8OPT  EQU $FF COMPACT FLASH AT $E040

DATOPT  EQU $FF DYNAMIC ADDRESS TRANSLATION

        ENDIF B5XOPT

*

        IFD XESOPT

*

* XESS XSA-3S1000 & XST-3.0

*

ACIAOPT EQU $FF ACIA AT PORT 0

PS2OPT  EQU $FF PS2 KEYBOARD AT $E020

VDUOPT  EQU $FF VDU AT $E030

IDEOPT  EQU $FF XESS IDE AT $E100

DATOPT  EQU $FF DYNAMIC ADDRESS TRANSLATION

EXTOPT  EQU $FF EXTENDED COMMANDS

        ENDIF XESOPT

*

        IFD ADSOPT

*

* ACKERMAN DIGITAL ADS6809

*

DG640OPT  EQU $FF DG640 VDU AT $E800

*RTCOPT  EQU $FF REAL TIME CLOCK

PRTOPT  EQU $FF PRINTER DRIVERS

MFDCOPT EQU $FF MINIFLOPPY 5.25" DISK BOOT

        ENDIF ADSOPT

*

        IFD SWTOPT

*

* SOUTH WEST TECHNICAL PRODUCTS COMPUTER

*

ACIAOPT EQU $FF ACIA AT PORT 0

DMAFOPT EQU $FF DMAF2 8" FLOPPY DISK BOOT

MFDCOPT EQU $FF MINIFLOPPY 5.25" DISK BOOT

DATOPT  EQU $FF DYNAMIC ADDRESS TRANSLATION

        ENDIF

*

        IFD   ACIAOPT

*

***************************************************

*   SERIAL PORT                                   *

***************************************************

*

** ACIA SITS ON PORT 0

*

ACIAS   EQU   MONIO+$00   CONTROL PORT

*

        ENDIF ACIAOPT

        IFD   MFDCOPT

*

***************************************************

*   MINIFLOPPY DRIVE                              *

***************************************************

*

** FLOPPY DISK CONTROLLER SITS ON PORT 1

*

DRVFDC  EQU   MONIO+$14

CMDFDC  EQU   MONIO+$18

SECFDC  EQU   MONIO+$1A

DATFDC  EQU   MONIO+$1B

        ENDIF MFDCOPT

        IFD PS2OPT

*

***************************************************

*   VDU8 PS/2 KEYBOARD PORT                       *

***************************************************

*

** KEYBOARD SITS ON PORT 2

*

PS2KBD  EQU   MONIO+$20   PS/2 KEYBOARD PORT

        ENDIF PS2OPT

        IFD VDUOPT

*

***************************************************

*   VDU8 DISPLAY DRIVER EQUATES                   *

***************************************************

*

** VDU8 DISPLAY SITS ON PORT 3

*

VDU     EQU   MONIO+$30

VDUCHR  EQU   0        CHARACTER REGISTER

VDUATT  EQU   1        ATTRIBUTE REGISTER

VDUCOL  EQU   2        CURSOR COLUMN

VDUROW  EQU   3        CURSOR ROW

VDUOFF  EQU   4        ROW OFFSET

*

LINLEN  EQU   80       LENGTH OF A LINE

NUMLIN  EQU   25       NUMBER OF LINES

        ENDIF VDUOPT

*

           IFD CF8OPT

*

***************************************************

*   COMPACT FLASH EQUATES 8 BIT TRANSFER          *

***************************************************

*

** COMPACT FLASH SITS AT PORT 4

*

CF_BASE    EQU MONIO+$40

CF_DATA    EQU CF_BASE+0

CF_ERROR   EQU CF_BASE+1 ; read error

CF_FEATURE EQU CF_BASE+1 ; write feature

CF_SECCNT  EQU CF_BASE+2

CF_SECNUM  EQU CF_BASE+3

CF_CYLLO   EQU CF_BASE+4

CF_CYLHI   EQU CF_BASE+5

CF_HEAD    EQU CF_BASE+6

CF_STATUS  EQU CF_BASE+7 ; read status

CF_COMAND  EQU CF_BASE+7 ; write command

*

* Command Equates

*

CMDREAD    EQU $20 ; Read Single sector

CMDWRITE   EQU $30 ; Write Single sector

CMDFEATURE EQU $EF

FEAT8BIT   EQU $01 ; enable 8 bit transfers

HEADLBA    EQU $E0

*

* Status bit equates

*

BUSY       EQU $80

DRDY       EQU $40

DRQ        EQU $08

ERR        EQU $01

*

           ENDIF CF8OPT

*

           IFD IDEOPT

*

***************************************************

*   COMPACT FLASH EQUATES 16 BIT TRANSFER (XESS)  *

***************************************************

*

** COMPACT FLASH SITS AT PORT 4

*

CF_BASE    EQU MONIO+$0100

CF_DATA    EQU CF_BASE+0

CF_ERROR   EQU CF_BASE+2 ; read error

CF_FEATURE EQU CF_BASE+2 ; write feature

CF_SECCNT  EQU CF_BASE+4

CF_SECNUM  EQU CF_BASE+6

CF_CYLLO   EQU CF_BASE+8

CF_CYLHI   EQU CF_BASE+10

CF_HEAD    EQU CF_BASE+12

CF_STATUS  EQU CF_BASE+14 ; read status

CF_COMAND  EQU CF_BASE+14 ; write command

CF_AUX     EQU CF_BASE+30

*

* Command Equates

*

CMDREAD    EQU $20 ; Read Single sector

CMDWRITE   EQU $30 ; Write Single sector

AUXRESET   EQU $06 ; Reset IDE

AUXRSTREL  EQU $02 ; Reset release IRQ masked

HEADLBA    EQU $E0

*

* Status bit equates

*

BUSY       EQU $80

DRDY       EQU $40

DRQ        EQU $08

ERR        EQU $01

*

           ENDIF CF8OPT

*

        IFD RTCOPT

*

**************************************************

* MM58167A REAL TIME CLOCK MEMORY MAP:

**************************************************

*

** REAL TIME CLOCK SITS ON PORT 4 AND PORT 5

*

CLOCK  EQU MONIO+$40 CLOCK BASE ADDRESS AND REGISTERS

*

* COUNTER AND COMPARITOR REGISTERS:

*

* Both the Clock Counter and Clock Comparitor

* consist of 8 registers for holding the time.

* The register offsets from the Counter and

* Comparitor registers are listed above.

*

COUNTR EQU CLOCK+0

CMPRAM EQU CLOCK+8 COMPARITOR REGISTERS

*

* CLOCK REGISTER OFFSETS:

* These register offsets are used for the CLOCK

* and comparitor ram CMPRAM.

*

S10000 EQU 0 TEN THOUNSANDTHS OF SECONDS

S100   EQU 1 HUNDRETHS AND TENTHS OF SECONDS

SECOND EQU 2

MINUIT EQU 3

HOUR   EQU 4

WKDAY  EQU 5

MTHDAY EQU 6

MONTH  EQU 7

*

* INTERRUPT OUTPUT REGISTERS:

*

* An interrupt output may be generated at the

* following rates by setting the appropriate bit

* in the Interrupt Control Register (CINTCR).

* The Interrupt Status Register (CINTSR) must be

* read to clear the interrupt and will return

* the source of the interrupt.

*

* 1/Month      Bit 7

* 1/Week       Bit 6

* 1/Day        Bit 5

* 1/Hour       Bit 4

* 1/Minuite    Bit 3

* 1/Second     Bit 2

* 10/Second    Bit 1

* Comparitor   Bit 0

*

CINTSR  EQU CLOCK+16 INTERRUPT STATUS REGISTER

CINTCR  EQU CLOCK+17 INTERRUPT CONTROL REGISTER

*

* COUNTER AND RAM RESETS; GO COMMAND.

*

* The counter and comparitor may be reset

* by writing $FF into CTRRES and CMPRES

* respectivly.

* A write to the Go command register (GOCMND)

* will reset the 1/1000ths, 1/100ths and 1/10ths

* of a second counter.

*

CTRRES EQU CLOCK+18 COUNTER RESET

CMPRES EQU CLOCK+19 COMPARITOR RAM RESET

GOCMND EQU CLOCK+21 GO COMMAND

*

* CLOCK STATUS REGISTER.

*

* The counter takes 61 usec. to rollover for

* every 1KHz clock pulse. If the Status bit is

* set after reading the counter, the counter

* should be re-read to ensure the time is correct.

*

CLKSTA EQU CLOCK+20 STATUS BIT

SBYINT EQU CLOCK+22 STANDBY INTERRUPT

TSTMOD EQU CLOCK+31 TEST MODE REGISTER

       ENDIF RTCOPT

*

       IFD TRAOPT

*

**************************************************

* PIA INTERRUPT TIMER

**************************************************

*

** PIA INTERRUPT TIMER SITS ON PORT 7

*

** PIA TIMER FOR SINGLE STEP / TRACE

*

* TADATA = Output = Timer preset register

* TACTRL - CA1 = input = rising edge = NMI

*        - CA2 = Output = Timer Reset (Active High)

* TBDATA = Input = Timer read back register

* TBCTRL - CB1 = input = rising edge = FIRQ

*        - CB2 = output = strobe low on write to TBDATA = Timer Preset

*

* CRA0 = 0 CA1 IRQ DISAB, CRA0 = 1 CA1 IRQ ENAB

* CRA1 = 1 CA1 Rising edge IRQ

* CRA2 = 0 TADATA = Data Direction, CRA2 = 1 TADATA = I/O Register

* CRA3 = 0 CA2 = 0 output, CRA3 = 1 CA2 = 1

* CRA4 = 1 ] CA2 = Set/Reset output

* CRA5 = 1 ]

* CRA6 = X CA2 Input Interrupt Flag

* CRA7 = X CA1 Interrupt Flag

*

* CRB0 = 0 CB1 IRQ DISAB, CRB0 = 1 CA1 IRQ ENAB

* CRB1 = 1 CB1 Rising edge IRQ

* CRB2 = 0 TBDATA = Data Direction, CRB2 = 1 TBDATA = I/O Register

* CRB3 = 0 CB2 = 0 output, CRB3 = 1 CB2 = 1

* CRB4 = 1 ] CB2 = Set/Reset output

* CRB5 = 1 ]

* CRB6 = X CB2 Input Interrupt Flag

* CRB7 = X CB1 Interrupt Flag

*

* DDRA = 0 TADATA = Input, DDRA = 1 TADATA = Output

* DDRB = 0 TBDATA = Input, DDRB = 1 TBDATA = Output

*

TADATA EQU MONIO+$70 Timer preset port

TACTRL EQU MONIO+$71

TBDATA EQU MONIO+$72 Timer read back port

TBCTRL EQU MONIO+$73

*

TRADEL EQU 13  Number of E cycles for RTI (May need to be fudged)

*

       ENDIF TRAOPT

       IFD ADSOPT

*

***************************************************

*   SERIAL PORT FOR DG640                         *

***************************************************

*

** SET UP FOR ACKERMAN DIGITAL ADS6809

** THE ADS6809 S100 BOAD HAS AN ON BOARD ACIA

*

ACIAS   EQU   MONIO+$400   CONTROL PORT

*

        ENDIF ADSOPT

        IFD PRTOPT

*

***************************************************

* PRINTER INTERFACE                               *

***************************************************

*

PADATA EQU MONIO+$404

PACTRL EQU MONIO+$405

PBDATA EQU MONIO+$406

PBCTRL EQU MONIO+$407

*

** CB1  ACK.  I/P

** CB2  STB.  O/P

** PB0 - PB7   DATA 1 - 8   O/P

** PORT A BIT ASSIGNMENT

*

PBUSY  EQU $80 I/P

PEMPTY EQU $40 I/P

SELECT EQU $20 I/P

PERROR EQU $10 I/P

PRESET EQU %00000100 O/P PA3 = 0

AUTOFD EQU %00001000 O/P PA2 = 0

DIRMSK EQU %00001100

       ENDIF PRTOPT

       IFD DG640OPT

*

***************************************************

*   DG640 MEMORY MAPPED DISPLAY DRIVER VARIABLES  *

***************************************************

*

** VIDEO DISPLAY DEFINITIONS

*

SCREEN  EQU   MONIO+$0800 START OF SCREEN MEMORY

LINLEN  EQU   64          LENGTH OF A LINE

NUMLIN  EQU   16          NUMBER OF LINES

SCNLEN  EQU   $400        LENGTH OF SCREEN

        ENDIF DG640OPT

*

        IFD   DMAFOPT

*

***************************************************

*   DMAF2 8" DRIVE                                *

***************************************************

*

ADDREG  EQU   $F000  ADDRESS REGISTER

CNTREG  EQU   $F002  COUNT REGISTER

CCREG   EQU   $F010  CHANNEL CONTROL REGISTER

PRIREG  EQU   $F014  DMA PRIORITY REGISTER

AAAREG  EQU   $F015  ???

BBBREG  EQU   $F016  ???

COMREG  EQU   $F020  1791 COMMAND REGISTER

SECREG  EQU   $F022  SECTOR REGISTER

DRVREG  EQU   $F024  DRIVE SELECT LATCH

CCCREG  EQU   $F040  ???

        ENDIF DMAFOPT

        IFD DATOPT

**************************************************

* DYNAMIC ADDRESS TRANSLATION REGISTERS          *

**************************************************

*

IC11    EQU  $FFF0  DAT RAM CHIP

TSTPAT  EQU  $55AA  TEST PATTERN

        ENDIF DATOPT

*

        END