mirror of
https://github.com/wwarthen/RomWBW.git
synced 2026-02-06 14:11:48 -06:00
872d51e9b6
- Detect CTS at startup to ensure it is asserted. If not, disable hardware flow control to avoid stalling the console at boot. Only for UART driver because this is the only place it is currently relevant.
214 lines
10 KiB
NASM
214 lines
10 KiB
NASM
;
|
|
;==================================================================================================
|
|
; ROMWBW 3.X CONFIGURATION DEFAULTS FOR ZETA V1
|
|
;==================================================================================================
|
|
;
|
|
; THIS FILE CONTAINS THE FULL SET OF DEFAULT CONFIGURATION SETTINGS FOR THE PLATFORM
|
|
; INDICATED ABOVE. THIS FILE SHOULD *NOT* NORMALLY BE CHANGED. INSTEAD, YOU SHOULD
|
|
; OVERRIDE ANY SETTINGS YOU WANT USING A CONFIGURATION FILE IN THE CONFIG DIRECTORY
|
|
; UNDER THIS DIRECTORY.
|
|
;
|
|
; THIS FILE CAN BE CONSIDERED A REFERENCE THAT LISTS ALL POSSIBLE CONFIGURATION SETTINGS
|
|
; FOR THE PLATFORM.
|
|
;
|
|
#DEFINE PLATFORM_NAME "Zeta", " [", CONFIG, "]"
|
|
;
|
|
#INCLUDE "hbios.inc"
|
|
;
|
|
PLATFORM .EQU PLT_ZETA ; PLT_[SBC|ZETA|ZETA2|N8|MK4|UNA|RCZ80|RCZ180|EZZ80|SCZ180|DYNO|RCZ280|MBC|RPH|Z80RETRO|S100|DUO|HEATH]
|
|
CPUFAM .EQU CPU_Z80 ; CPU FAMILY: CPU_[Z80|Z180|Z280]
|
|
BIOS .EQU BIOS_WBW ; BIOS_[WBW|UNA]: HARDWARE BIOS
|
|
BATCOND .EQU FALSE ; ENABLE LOW BATTERY WARNING MESSAGE
|
|
HBIOS_MUTEX .EQU FALSE ; ENABLE REENTRANT CALLS TO HBIOS (ADDS OVERHEAD)
|
|
USELZSA2 .EQU TRUE ; ENABLE FONT COMPRESSION
|
|
TICKFREQ .EQU 50 ; DESIRED PERIODIC TIMER INTERRUPT FREQUENCY (HZ)
|
|
;
|
|
BOOT_TIMEOUT .EQU -1 ; AUTO BOOT TIMEOUT IN SECONDS, -1 TO DISABLE, 0 FOR IMMEDIATE
|
|
BOOT_DELAY .EQU 0 ; FIXED BOOT DELAY IN SECONDS PRIOR TO CONSOLE OUTPUT
|
|
;
|
|
CPUSPDCAP .EQU SPD_FIXED ; CPU SPEED CHANGE CAPABILITY SPD_FIXED|SPD_HILO
|
|
CPUSPDDEF .EQU SPD_HIGH ; CPU SPEED DEFAULT SPD_UNSUP|SPD_HIGH|SPD_LOW
|
|
CPUOSC .EQU 20000000 ; CPU OSC FREQ IN MHZ
|
|
INTMODE .EQU 0 ; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
|
|
DEFSERCFG .EQU SER_38400_8N1 | SER_RTS ; DEFAULT SERIAL LINE CONFIG (SEE STD.ASM)
|
|
;
|
|
RAMSIZE .EQU 512 ; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
|
|
ROMSIZE .EQU 512 ; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
|
|
MEMMGR .EQU MM_SBC ; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH]
|
|
MPCL_RAM .EQU $78 ; SBC MEM MGR RAM PAGE SELECT REG (WRITE ONLY)
|
|
MPCL_ROM .EQU $7C ; SBC MEM MGR ROM PAGE SELECT REG (WRITE ONLY)
|
|
;
|
|
RTCIO .EQU $70 ; RTC LATCH REGISTER ADR
|
|
;
|
|
KIOENABLE .EQU FALSE ; ENABLE ZILOG KIO SUPPORT
|
|
KIOBASE .EQU $80 ; KIO BASE I/O ADDRESS
|
|
;
|
|
CTCENABLE .EQU FALSE ; ENABLE ZILOG CTC SUPPORT
|
|
;
|
|
PCFENABLE .EQU FALSE ; ENABLE PCF8584 I2C CONTROLLER
|
|
PCFBASE .EQU $F0 ; PCF8584 BASE I/O ADDRESS
|
|
;
|
|
EIPCENABLE .EQU FALSE ; EIPC: ENABLE Z80 EIPC (Z84C15) INITIALIZATION
|
|
;
|
|
SKZENABLE .EQU FALSE ; ENABLE SERGEY'S Z80-512K FEATURES
|
|
;
|
|
WDOGMODE .EQU WDOG_NONE ; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
|
|
;
|
|
FPLED_ENABLE .EQU FALSE ; FP: ENABLES FRONT PANEL LEDS
|
|
FPLED_IO .EQU $00 ; FP: PORT ADDRESS FOR FP LEDS
|
|
FPLED_DSKACT .EQU TRUE ; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
|
|
FPSW_ENABLE .EQU FALSE ; FP: ENABLES FRONT PANEL SWITCHES
|
|
FPSW_IO .EQU $00 ; FP: PORT ADDRESS FOR FP SWITCHES
|
|
;
|
|
DIAGLVL .EQU DL_CRITICAL ; ERROR LEVEL REPORTING
|
|
;
|
|
LEDENABLE .EQU FALSE ; ENABLES STATUS LED
|
|
LEDMODE .EQU LEDMODE_RTC ; LEDMODE_[STD|RTC]
|
|
LEDPORT .EQU RTCIO ; STATUS LED PORT ADDRESS
|
|
LEDDISKIO .EQU TRUE ; ENABLES DISK I/O ACTIVITY ON STATUS LED
|
|
;
|
|
DSKYENABLE .EQU FALSE ; ENABLES DSKY FUNCTIONALITY
|
|
DSKYDSKACT .EQU TRUE ; ENABLES DISK ACTIVITY ON DSKY DISPLAY
|
|
ICMENABLE .EQU FALSE ; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
|
|
ICMPPIBASE .EQU $60 ; BASE I/O ADDRESS OF ICM PPI
|
|
PKDENABLE .EQU FALSE ; ENABLES DSKY NG PKD DRIVER (8259)
|
|
PKDPPIBASE .EQU $60 ; BASE I/O ADDRESS OF PKD PPI
|
|
PKDOSC .EQU 3000000 ; OSCILLATOR FREQ FOR PKD (IN HZ)
|
|
H8PENABLE .EQU FALSE ; ENABLES HEATH H8 FRONT PANEL
|
|
;
|
|
BOOTCON .EQU 0 ; BOOT CONSOLE DEVICE
|
|
CRTACT .EQU FALSE ; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
|
|
VDAEMU .EQU EMUTYP_ANSI ; VDA EMULATION: EMUTYP_[TTY|ANSI]
|
|
VDAEMU_SERKBD .EQU $FF ; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
|
|
ANSITRACE .EQU 1 ; ANSI DRIVER TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
|
|
MKYENABLE .EQU FALSE ; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
|
|
;
|
|
DSRTCENABLE .EQU TRUE ; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
|
|
DSRTCMODE .EQU DSRTCMODE_STD ; DSRTC: OPERATING MODE: DSRTC_[STD|MFPIC]
|
|
DSRTCCHG .EQU FALSE ; DSRTC: FORCE BATTERY CHARGE ON (USE WITH CAUTION!!!)
|
|
;
|
|
DS1501RTCENABLE .EQU FALSE ; DS1501RTC: ENABLE DS-1501 CLOCK DRIVER (DS1501RTC.ASM)
|
|
DS1501RTC_BASE .EQU $50 ; DS1501RTC: I/O BASE ADDRESS
|
|
;
|
|
BQRTCENABLE .EQU FALSE ; BQRTC: ENABLE BQ4845 CLOCK DRIVER (BQRTC.ASM)
|
|
BQRTC_BASE .EQU $50 ; BQRTC: I/O BASE ADDRESS
|
|
;
|
|
INTRTCENABLE .EQU FALSE ; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
|
|
;
|
|
RP5RTCENABLE .EQU FALSE ; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
|
|
;
|
|
HTIMENABLE .EQU FALSE ; ENABLE SIMH TIMER SUPPORT
|
|
SIMRTCENABLE .EQU FALSE ; ENABLE SIMH CLOCK DRIVER (SIMRTC.ASM)
|
|
;
|
|
DS7RTCENABLE .EQU FALSE ; DS7RTC: ENABLE DS-1307 I2C CLOCK DRIVER (DS7RTC.ASM)
|
|
DS7RTCMODE .EQU DS7RTCMODE_PCF ; DS7RTC: OPERATING MODE: DS7RTC_[PCF]
|
|
;
|
|
DUARTENABLE .EQU FALSE ; DUART: ENABLE 2681/2692 SERIAL DRIVER (DUART.ASM)
|
|
;
|
|
UARTENABLE .EQU TRUE ; UART: ENABLE 8250/16550-LIKE SERIAL DRIVER (UART.ASM)
|
|
UARTOSC .EQU 1843200 ; UART: OSC FREQUENCY IN MHZ
|
|
UARTINTS .EQU FALSE ; UART: INCLUDE INTERRUPT SUPPORT UNDER IM1/2/3
|
|
UARTCFG .EQU DEFSERCFG ; UART: LINE CONFIG FOR UART PORTS
|
|
UARTCASSPD .EQU SER_300_8N1 ; UART: ECB CASSETTE UART DEFAULT SPEED
|
|
UARTSBC .EQU TRUE ; UART: AUTO-DETECT SBC/ZETA ONBOARD UART
|
|
UARTSBCFORCE .EQU FALSE ; UART: FORCE DETECTION OF SBC UART (FOR SIMH)
|
|
UARTCAS .EQU FALSE ; UART: AUTO-DETECT ECB CASSETTE UART
|
|
UARTMFP .EQU FALSE ; UART: AUTO-DETECT MF/PIC UART
|
|
UART4 .EQU FALSE ; UART: AUTO-DETECT 4UART UART
|
|
UARTRC .EQU FALSE ; UART: AUTO-DETECT RC UART
|
|
UARTDUAL .EQU FALSE ; UART: AUTO-DETECT DUAL UART
|
|
;
|
|
ASCIENABLE .EQU FALSE ; ASCI: ENABLE Z180 ASCI SERIAL DRIVER (ASCI.ASM)
|
|
;
|
|
Z2UENABLE .EQU FALSE ; Z2U: ENABLE Z280 UART SERIAL DRIVER (Z2U.ASM)
|
|
;
|
|
ACIAENABLE .EQU FALSE ; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
|
|
;
|
|
SIOENABLE .EQU FALSE ; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
|
|
;
|
|
XIOCFG .EQU DEFSERCFG ; XIO: SERIAL LINE CONFIG
|
|
;
|
|
VDUENABLE .EQU FALSE ; VDU: ENABLE VDU VIDEO/KBD DRIVER (VDU.ASM)
|
|
CVDUENABLE .EQU FALSE ; CVDU: ENABLE CVDU VIDEO/KBD DRIVER (CVDU.ASM)
|
|
GDCENABLE .EQU FALSE ; GDC: ENABLE 7220 GDC VIDEO/KBD DRIVER (GDC.ASM)
|
|
TMSENABLE .EQU FALSE ; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
|
|
TMSMODE .EQU TMSMODE_NONE ; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
|
|
TMSTIMENABLE .EQU FALSE ; TMS: ENABLE TIMER INTERRUPTS (REQUIRES IM1)
|
|
VGAENABLE .EQU FALSE ; VGA: ENABLE VGA VIDEO/KBD DRIVER (VGA.ASM)
|
|
VRCENABLE .EQU FALSE ; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
|
|
SCONENABLE .EQU FALSE ; SCON: ENABLE S100 CONSOLE DRIVER (SCON.ASM)
|
|
;
|
|
MDENABLE .EQU TRUE ; MD: ENABLE MEMORY (ROM/RAM) DISK DRIVER (MD.ASM)
|
|
MDROM .EQU TRUE ; MD: ENABLE ROM DISK
|
|
MDRAM .EQU TRUE ; MD: ENABLE RAM DISK
|
|
MDTRACE .EQU 1 ; MD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
|
|
MDFFENABLE .EQU FALSE ; MD: ENABLE FLASH FILE SYSTEM
|
|
;
|
|
FDENABLE .EQU TRUE ; FD: ENABLE FLOPPY DISK DRIVER (FD.ASM)
|
|
FDMODE .EQU FDMODE_ZETA ; FD: DRIVER MODE: FDMODE_[DIO|ZETA|ZETA2|DIDE|N8|DIO3|RCSMC|RCWDC|DYNO|EPFDC|MBC]
|
|
FDCNT .EQU 1 ; FD: NUMBER OF FLOPPY DRIVES ON THE INTERFACE (1-2)
|
|
FDTRACE .EQU 1 ; FD: TRACE LEVEL (0=NO,1=FATAL,2=ERRORS,3=ALL)
|
|
FDMAUTO .EQU TRUE ; FD: AUTO SELECT DEFAULT/ALTERNATE MEDIA FORMATS
|
|
FD0TYPE .EQU FDT_3HD ; FD 0: DRIVE TYPE: FDT_[3DD|3HD|5DD|5HD|8]
|
|
FD1TYPE .EQU FDT_3HD ; FD 1: DRIVE TYPE: FDT_[3DD|3HD|5DD|5HD|8]
|
|
;
|
|
RFENABLE .EQU FALSE ; RF: ENABLE RAM FLOPPY DRIVER
|
|
;
|
|
IDEENABLE .EQU FALSE ; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
|
|
;
|
|
PPIDEENABLE .EQU FALSE ; PPIDE: ENABLE PARALLEL PORT IDE DISK DRIVER (PPIDE.ASM)
|
|
PPIDETRACE .EQU 1 ; PPIDE: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
|
|
PPIDECNT .EQU 1 ; PPIDE: NUMBER OF PPI CHIPS TO DETECT (1-3), 2 DRIVES PER CHIP
|
|
PPIDE0BASE .EQU $60 ; PPIDE 0: PPI REGISTERS BASE ADR
|
|
PPIDE0A8BIT .EQU FALSE ; PPIDE 0A (MASTER): 8 BIT XFER
|
|
PPIDE0B8BIT .EQU FALSE ; PPIDE 0B (SLAVE): 8 BIT XFER
|
|
;
|
|
SDENABLE .EQU FALSE ; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
|
|
SDMODE .EQU SDMODE_PPI ; SD: DRIVER MODE: SDMODE_[JUHA|N8|CSIO|PPI|UART|DSD|MK4|SC|MT|PIO|Z80R|USR]
|
|
SDPPIBASE .EQU $60 ; SD: BASE I/O ADDRESS OF PPI FOR PPI MODDE
|
|
SDCNT .EQU 1 ; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT ONLY
|
|
SDTRACE .EQU 1 ; SD: TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
|
|
SDCSIOFAST .EQU FALSE ; SD: ENABLE TABLE-DRIVEN BIT INVERTER IN CSIO MODE
|
|
;
|
|
CHENABLE .EQU FALSE ; CH: ENABLE CH375/376 USB SUPPORT
|
|
;
|
|
PRPENABLE .EQU FALSE ; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)
|
|
;
|
|
PPPENABLE .EQU FALSE ; PPP: ENABLE ZETA PARALLEL PORT PROPELLER BOARD DRIVER (PPP.ASM)
|
|
PPPBASE .EQU $60 ; PPP: PPI REGISTERS BASE ADDRESS
|
|
PPPSDENABLE .EQU TRUE ; PPP: ENABLE PPP DRIVER SD CARD SUPPORT
|
|
PPPSDTRACE .EQU 1 ; PPP: SD CARD TRACE LEVEL (0=NO,1=ERRORS,2=ALL)
|
|
PPPCONENABLE .EQU TRUE ; PPP: ENABLE PPP DRIVER VIDEO/KBD SUPPORT
|
|
;
|
|
ESPENABLE .EQU FALSE ; ESP: ENABLE ESP32 IO BOARD DRIVER (ESP.ASM)
|
|
;
|
|
HDSKENABLE .EQU FALSE ; HDSK: ENABLE SIMH HDSK DISK DRIVER (HDSK.ASM)
|
|
;
|
|
PIOENABLE .EQU FALSE ; PIO: ENABLE ZILOG PIO DRIVER (PIO.ASM)
|
|
;
|
|
LPTENABLE .EQU FALSE ; LPT: ENABLE CENTRONICS PRINTER DRIVER (LPT.ASM)
|
|
;
|
|
PPAENABLE .EQU FALSE ; PPA: ENABLE PPA DISK DRIVER (PPA.ASM)
|
|
;
|
|
IMMENABLE .EQU FALSE ; IMM: ENABLE IMM DISK DRIVER (IMM.ASM)
|
|
;
|
|
SYQENABLE .EQU FALSE ; SYQ: ENABLE IMM DISK DRIVER (SYQ.ASM)
|
|
;
|
|
PIO_4P .EQU FALSE ; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB 4P BOARD
|
|
PIO_ZP .EQU FALSE ; PIO: ENABLE PARALLEL PORT DRIVER FOR ECB ZILOG PERIPHERALS BOARD (PIO.ASM)
|
|
PIO_SBC .EQU FALSE ; PIO: ENABLE PARALLEL PORT DRIVER FOR 8255 CHIP
|
|
PIOSBASE .EQU $60 ; PIO: PIO REGISTERS BASE ADR FOR SBC PPI
|
|
;
|
|
UFENABLE .EQU FALSE ; UF: ENABLE ECB USB FIFO DRIVER (UF.ASM)
|
|
;
|
|
SN76489ENABLE .EQU FALSE ; SN76489 SOUND DRIVER
|
|
AY38910ENABLE .EQU FALSE ; AY: AY-3-8910 / YM2149 SOUND DRIVER
|
|
SPKENABLE .EQU FALSE ; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
|
|
;
|
|
DMAENABLE .EQU FALSE ; DMA: ENABLE DMA DRIVER (DMA.ASM)
|
|
DMABASE .EQU $E0 ; DMA: DMA BASE ADDRESS
|
|
DMAMODE .EQU DMAMODE_NONE ; DMA: DMA MODE (NONE|ECB|Z180|Z280|RC|MBC|DUO)
|
|
;
|
|
YM2612ENABLE .EQU FALSE ; YM2612: ENABLE YM2612 DRIVER
|
|
VGMBASE .EQU $C0 ; YM2612: BASE ADDRESS FOR VGM BOARD (YM2612/SN76489s/CTC)
|