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[/] [System09/] [trunk/] [src/] [sys09bug/] [sys09equ.asm] - Rev 87
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*
***************************************************
* 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
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