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Easy Z80 Platform

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Make Easy Z80 a separate platform.
This commit is contained in:
Wayne Warthen
2019-03-15 15:16:49 -07:00
parent a6cc5c0986
commit dcd4a5a8f1
16 changed files with 154 additions and 37 deletions
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6
Source/Apps/RTC.asm
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@@ -1070,6 +1070,10 @@ HINIT:
LD DE,PLT_RC
CP $07 ; RC2014
JR Z,RTC_INIT2
CP $08 ; RC2014 w/ Z180
JR Z,RTC_INIT2
CP $09 ; Easy Z80
JR Z,RTC_INIT2
;
; Unknown platform
LD DE,PLTERR ; BIOS error message
@@ -1654,7 +1658,7 @@ UBTAG .TEXT "UNA UBIOS"
PLT_SBC .TEXT ", SBC/Zeta RTC Latch Port 0x70\r\n$"
PLT_N8 .TEXT ", N8 RTC Latch Port 0x88\r\n$"
PLT_MK4 .TEXT ", Mark 4 RTC Latch Port 0x8A\r\n$"
PLT_RC .TEXT ", RC2014 RTC Latch Port 0xC0\r\n$"
PLT_RC .TEXT ", RC2014 RTC Module Latch Port 0xC0\r\n$"
;
; Generic FOR-NEXT loop algorithm

8
Source/Apps/Tune/Tune.asm
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@@ -87,6 +87,9 @@ TYPMYM .EQU 3 ; FILTYP value for MYM sound file
LD DE,MSGRC ; Message for RC2014 platform
CP 7 ; RC2014?
JR Z,_SETP ; If so, set ports
LD DE,MSGEZ ; Message for Easy Z80 platform
CP 9 ; Easy Z80?
JR Z,_SETP ; If so, same ports as RC2014
LD HL,$9D9C ; For N8, RSEL=9C, RDAT=9D
LD DE,MSGN8 ; Message for N8 platform
CP 4 ; N8?
@@ -610,9 +613,10 @@ MSGHW .DB "Hardware error, sound chip not detected!",0
MSGNAM .DB "Sound filename invalid (must be .PT2, .PT3, or .MYM)",0
MSGFIL .DB "Sound file not found!",0
MSGSIZ .DB "Sound file too large to load!",0
MSGRC .DB "RC2014 Ed Brindley Sound Module",0
MSGRC .DB "RC2014 w/ Ed Brindley Sound Module",0
MSGEZ .DB "Easy Z80 w/ Ed Brindley Sound Module",0
MSGN8 .DB "RetroBrew N8 Onboard Sound System",0
MSGSCG .DB "RetroBrew SCG ECB Adapter",0
MSGSCG .DB "RetroBrew SCG ECB Adapter Sound System",0
MSGTIM .DB ", timer mode",0
MSGDLY .DB ", delay mode",0
MSGPLY .DB "Playing...",0

2
Source/Apps/XM/xmhb.180
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@@ -133,6 +133,8 @@ MINIT1:
JR Z,RCINIT ; Handle RC2014 special
CP 8 ; Check for RC2014 w/ Z180
JR Z,ARCINIT ; Handle RC2014 w/ Z180
CP 9 ; Check for Easy Z80
JR Z,RCINIT ; Treat same as RC2014 for now
;
; Check for Z180 which implies ASCI serial port
LD DE,00202H ; D := 2, E := 2

2
Source/CBIOS/ver.inc
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@@ -2,4 +2,4 @@
#DEFINE RMN 9
#DEFINE RUP 1
#DEFINE RTP 0
#DEFINE BIOSVER "2.9.1-pre.11"
#DEFINE BIOSVER "2.9.1-pre.12"

4
Source/HBIOS/Build.ps1
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@@ -28,8 +28,8 @@ param([string]$Platform = "", [string]$Config = "", [string]$RomSize = "512", [s
$Platform = $Platform.ToUpper()
while ($true)
{
if (($Platform -eq "SBC") -or ($Platform -eq "ZETA") -or ($Platform -eq "ZETA2") -or ($Platform -eq "RC") -or ($Platform -eq "RC180") -or ($Platform -eq "N8") -or ($Platform -eq "MK4") -or ($Platform -eq "UNA")) {break}
$Platform = (Read-Host -prompt "Platform [SBC|ZETA|ZETA2|RC|RC180|N8|MK4|UNA]").Trim().ToUpper()
if (($Platform -eq "SBC") -or ($Platform -eq "ZETA") -or ($Platform -eq "ZETA2") -or ($Platform -eq "RC") -or ($Platform -eq "EZZ80") -or ($Platform -eq "RC180") -or ($Platform -eq "N8") -or ($Platform -eq "MK4") -or ($Platform -eq "UNA")) {break}
$Platform = (Read-Host -prompt "Platform [SBC|ZETA|ZETA2|RC|EZZ80|RC180|N8|MK4|UNA]").Trim().ToUpper()
}
#

9
Source/HBIOS/Config/EZZ80_std.asm Normal file
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@@ -0,0 +1,9 @@
;
;==================================================================================================
; EASY Z80 STANDARD CONFIGURATION
;==================================================================================================
;
#include "cfg_ezz80.asm"
;
CPUOSC .SET 10000000 ; CPU OSC FREQ
DEFSERCFG .SET SER_115200_8N1 ; DEFAULT SERIAL LINE CONFIG (SHOULD MATCH ABOVE)

23
Source/HBIOS/Config/RC_ezz80.asm
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@@ -1,23 +0,0 @@
;
;==================================================================================================
; RC2014 - EASY Z80 CONFIGURATION
;==================================================================================================
;
#include "cfg_rc.asm"
;
CPUOSC .SET 10000000 ; CPU OSC FREQ
DEFSIOCLK .SET 1843200 ; SIO CLOCK FREQ
DEFSERCFG .SET SER_115200_8N1 ; DEFAULT SERIAL LINE CONFIG (SHOULD MATCH ABOVE)
;
SIOENABLE .SET TRUE ; TRUE TO AUTO-DETECT ZILOG SIO/2
SIOMODE .SET SIOMODE_EZZ80 ; TYPE OF SIO/2 TO DETECT: SIOMODE_RC, SIOMODE_SMB, SIOMODE_EZZ80
ACIAENABLE .SET FALSE ; TRUE TO AUTO-DETECT MOTOROLA 6850 ACIA
;
FDENABLE .SET FALSE ; TRUE FOR FLOPPY SUPPORT
FDMODE .SET FDMODE_RCWDC ; FDMODE_RCSMC, FDMODE_RCWDC
;
IDEENABLE .SET TRUE ; TRUE FOR IDE DEVICE SUPPORT (CF MODULE)
IDEMODE .SET IDEMODE_RC ; TYPE OF CF MODULE: IDEMODE_RC, IDEMODE_SMB
PPIDEENABLE .SET FALSE ; TRUE FOR PPIDE DEVICE SUPPORT (PPIDE MODULE)
;
DSRTCENABLE .SET FALSE ; DS-1302 CLOCK DRIVER

86
Source/HBIOS/cfg_ezz80.asm Normal file
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@@ -0,0 +1,86 @@
;
;==================================================================================================
; ROMWBW 2.X CONFIGURATION DEFAULTS FOR EASY Z80
;==================================================================================================
;
; BUILD CONFIGURATION OPTIONS
;
CPUOSC .EQU 10000000 ; CPU OSC FREQ
RAMSIZE .EQU 512 ; SIZE OF RAM IN KB, MUST MATCH YOUR HARDWARE!!!
DEFSERCFG .EQU SER_115200_8N1 ; DEFAULT SERIAL LINE CONFIG (SHOULD MATCH ABOVE)
INTMODE .EQU 1 ; 0=NONE, 1=INT MODE 1, 2=INT MODE 2
;
CRTACT .EQU FALSE ; CRT ACTIVATION AT STARTUP
VDAEMU .EQU EMUTYP_ANSI ; DEFAULT VDA EMULATION (EMUTYP_TTY, EMUTYP_ANSI, ...)
;
DSKYENABLE .EQU FALSE ; TRUE FOR DSKY SUPPORT (DO NOT COMBINE WITH PPIDE)
;
HTIMENABLE .EQU FALSE ; TRUE FOR SIMH TIMER SUPPORT
SIMRTCENABLE .EQU FALSE ; SIMH CLOCK DRIVER
DSRTCENABLE .EQU FALSE ; DS-1302 CLOCK DRIVER
DSRTCMODE .EQU DSRTCMODE_STD ; DSRTCMODE_STD, DSRTCMODE_MFPIC
DSRTCCHG .EQU FALSE ; DS-1302 CONFIGURE CHARGE ON (TRUE) OR OFF (FALSE)
;
ASCIENABLE .EQU FALSE ; TRUE FOR Z180 ASCI SUPPORT
UARTENABLE .EQU FALSE ; TRUE FOR UART SUPPORT (ALMOST ALWAYS WANT THIS TO BE TRUE)
UARTOSC .EQU 1843200 ; UART OSC FREQUENCY
ACIAENABLE .EQU FALSE ; TRUE FOR MOTOROLA 6850 ACIA SUPPORT
;
SIOENABLE .EQU TRUE ; TRUE FOR ZILOG SIO SUPPORT
SIOMODE .EQU SIOMODE_EZZ80 ; SIOMODE_RC, SIOMODE_SMB, SIOMODE_ZP
DEFSIOACFG .EQU DEFSERCFG ; DEFAULT SERIAL LINE CONFIG
DEFSIOBCFG .EQU DEFSERCFG ; DEFAULT SERIAL LINE CONFIG
DEFSIODIV .EQU 1 ; 1=RC2014/SMB, 2/4/8/16/32/64/128/256=ZP depending on jumper X5
DEFSIOCLK .EQU 1843200 ; 2457600/4915200=ZP,7372800=RC/SMB - SIO FIXED OSC FREQUENCY
SIODEBUG .EQU FALSE ;PS
;
VDUENABLE .EQU FALSE ; TRUE FOR VDU BOARD SUPPORT
CVDUENABLE .EQU FALSE ; TRUE FOR CVDU BOARD SUPPORT
NECENABLE .EQU FALSE ; TRUE FOR uPD7220 BOARD SUPPORT
TMSENABLE .EQU FALSE ; TRUE FOR N8 (TMS9918) VIDEO/KBD SUPPORT
VGAENABLE .EQU FALSE ; TRUE FOR VGA VIDEO/KBD SUPPORT
;
SPKENABLE .EQU FALSE ; TRUE FOR RTC LATCH IOBIT SOUND
AYENABLE .EQU FALSE ; TRUE FOR AY PSG SOUND
;
MDENABLE .EQU TRUE ; TRUE FOR ROM/RAM DISK SUPPORT (ALMOST ALWAYS WANT THIS ENABLED)
MDTRACE .EQU 1 ; 0=SILENT, 1=ERRORS, 2=EVERYTHING (ONLY RELEVANT IF MDENABLE = TRUE)
;
FDENABLE .EQU FALSE ; TRUE FOR FLOPPY SUPPORT
FDMODE .EQU FDMODE_RCWDC ; FDMODE_DIO, FDMODE_ZETA, FDMODE_DIDE, FDMODE_N8, FDMODE_DIO3
FDTRACE .EQU 1 ; 0=SILENT, 1=FATAL ERRORS, 2=ALL ERRORS, 3=EVERYTHING (ONLY RELEVANT IF FDENABLE = TRUE)
FDMEDIA .EQU FDM144 ; FDM720, FDM144, FDM360, FDM120 (ONLY RELEVANT IF FDENABLE = TRUE)
FDMEDIAALT .EQU FDM720 ; ALTERNATE MEDIA TO TRY, SAME CHOICES AS ABOVE (ONLY RELEVANT IF FDMAUTO = TRUE)
FDMAUTO .EQU TRUE ; SELECT BETWEEN MEDIA OPTS ABOVE AUTOMATICALLY
;
RFENABLE .EQU FALSE ; TRUE FOR RAM FLOPPY SUPPORT
;
IDEENABLE .EQU TRUE ; TRUE FOR IDE SUPPORT
IDEMODE .EQU IDEMODE_RC ; IDEMODE_DIO, IDEMODE_DIDE, IDEMODE_RC
IDETRACE .EQU 1 ; 0=SILENT, 1=ERRORS, 2=EVERYTHING (ONLY RELEVANT IF IDEENABLE = TRUE)
IDE8BIT .EQU TRUE ; USE IDE 8BIT TRANSFERS (PROBABLY ONLY WORKS FOR CF CARDS!)
;
PPIDEENABLE .EQU FALSE ; TRUE FOR PPIDE SUPPORT (DO NOT COMBINE WITH DSKYENABLE)
PPIDEMODE .EQU PPIDEMODE_RC ; PPIDEMODE_SBC, PPPIDEMODE_DIO3, PPIDEMODE_MFP, PPIDEMODE_N8, PPIDEMODE_RC
PPIDETRACE .EQU 1 ; 0=SILENT, 1=ERRORS, 2=EVERYTHING (ONLY RELEVANT IF PPIDEENABLE = TRUE)
PPIDE8BIT .EQU FALSE ; USE IDE 8BIT TRANSFERS (PROBABLY ONLY WORKS FOR CF CARDS!)
;
SDENABLE .EQU FALSE ; TRUE FOR SD SUPPORT
SDMODE .EQU SDMODE_PPI ; SDMODE_JUHA, SDMODE_CSIO, SDMODE_UART, SDMODE_PPI, SDMODE_DSD
SDTRACE .EQU 1 ; 0=SILENT, 1=ERRORS, 2=EVERYTHING (ONLY RELEVANT IF IDEENABLE = TRUE)
SDCSIOFAST .EQU FALSE ; TABLE-DRIVEN BIT INVERTER
;
PRPENABLE .EQU FALSE ; TRUE FOR PROPIO SUPPORT
;
PPPENABLE .EQU FALSE ; TRUE FOR PARPORTPROP SUPPORT
PPPSDENABLE .EQU TRUE ; TRUE FOR PARPORTPROP SD SUPPORT
PPPSDTRACE .EQU 1 ; 0=SILENT, 1=ERRORS, 2=EVERYTHING (ONLY RELEVANT IF PPPENABLE = TRUE)
PPPCONENABLE .EQU TRUE ; TRUE FOR PROPIO CONSOLE SUPPORT (PS/2 KBD & VGA VIDEO)
;
HDSKENABLE .EQU FALSE ; TRUE FOR SIMH HDSK SUPPORT
;
TERMENABLE .EQU FALSE ; TERM PSEUDO DEVICE, WILL BE ENABLED IF A VDA IS ENABLED
;
BOOTTYPE .EQU BT_MENU ; BT_MENU (WAIT FOR KEYPRESS), BT_AUTO (BOOT_DEFAULT AFTER BOOT_TIMEOUT SECS)
BOOT_TIMEOUT .EQU 20 ; APPROX TIMEOUT IN SECONDS FOR AUTOBOOT, 0 FOR IMMEDIATE
BOOT_DEFAULT .EQU 'Z' ; SELECTION TO INVOKE AT TIMEOUT

8
Source/HBIOS/hbios.asm
View File

@@ -290,7 +290,7 @@ HBX_ROM:
OUT (MPCL_ROM),A ; SET ROM PAGE SELECTOR
RET ; DONE
#ENDIF
#IF ((PLATFORM == PLT_ZETA2) | (PLATFORM == PLT_RC) | (PLATFORM == PLT_RC180))
#IF ((PLATFORM == PLT_ZETA2) | (PLATFORM == PLT_RC) | (PLATFORM == PLT_RC180) | (PLATFORM == PLT_EZZ80))
BIT 7,A ; BIT 7 SET REQUESTS RAM PAGE
JR Z,HBX_ROM ; NOT SET, SELECT ROM PAGE
RES 7,A ; RAM PAGE REQUESTED: CLEAR ROM BIT
@@ -715,7 +715,7 @@ HB_START:
#ENDIF
;
#IF ((PLATFORM == PLT_ZETA2) | (PLATFORM == PLT_RC) | (PLATFORM == PLT_RC180))
#IF ((PLATFORM == PLT_ZETA2) | (PLATFORM == PLT_RC) | (PLATFORM == PLT_RC180) | (PLATFORM == PLT_EZZ80))
; SET PAGING REGISTERS
#IFDEF ROMBOOT
XOR A
@@ -1089,7 +1089,7 @@ INITSYS1:
; IF PLATFORM HAS A CONFIG JUMPER, CHECK TO SEE IF IT IS JUMPERED.
; IF SO, BYPASS SWITCH TO CRT CONSOLE (FAILSAFE MODE)
;
#IF ((PLATFORM != PLT_N8) & (PLATFORM != PLT_MK4) & (PLATFORM != PLT_RC) & (PLATFORM != PLT_RC180))
#IF ((PLATFORM != PLT_N8) & (PLATFORM != PLT_MK4) & (PLATFORM != PLT_RC) & (PLATFORM != PLT_RC180) & (PLATFORM != PLT_EZZ80))
IN A,(RTC) ; RTC PORT, BIT 6 HAS STATE OF CONFIG JUMPER
BIT 6,A ; BIT 6 HAS CONFIG JUMPER STATE
JR Z,INITSYS3 ; Z=SHORTED, BYPASS CONSOLE SWITCH
@@ -2498,7 +2498,7 @@ HB_WAITSEC:
; RETURN SECS VALUE IN A, LOOP COUNT IN DE
LD DE,0 ; INIT LOOP COUNTER
HB_WAITSEC1:
#IF ((PLATFORM == PLT_SBC) | (PLATFORM == PLT_ZETA) | (PLATFORM == PLT_ZETA2)| (PLATFORM == PLT_RC))
#IF ((PLATFORM == PLT_SBC) | (PLATFORM == PLT_ZETA) | (PLATFORM == PLT_ZETA2) | (PLATFORM == PLT_RC) | (PLATFORM == PLT_EZZ80))
; LOOP TARGET IS 4000 T-STATES, SO CPU FREQ IN KHZ = LOOP COUNT * 4
CALL DLY32
CALL DLY8

11
Source/HBIOS/plt_ezz80.inc Normal file
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@@ -0,0 +1,11 @@
;
; EASY Z80 HARDWARE DEFINITIONS
;
MPGSEL_0 .EQU $78 ; BANK_0 PAGE SELECT REGISTER (WRITE ONLY)
MPGSEL_1 .EQU $79 ; BANK_1 PAGE SELECT REGISTER (WRITE ONLY)
MPGSEL_2 .EQU $7A ; BANK_2 PAGE SELECT REGISTER (WRITE ONLY)
MPGSEL_3 .EQU $7B ; BANK_3 PAGE SELECT REGISTER (WRITE ONLY)
MPGENA .EQU $7C ; PAGING ENABLE REGISTER - BIT 0 = 1 (WRITE ONLY)
;
RTC .EQU $C0 ; RTC PORT address
SIOBASE .EQU $80 ; RC OR SMB SIO DEFAULT

2
Source/HBIOS/plt_sbc.inc
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@@ -19,4 +19,4 @@ MPGENA .EQU SBC_BASE + $1C ; PAGING ENABLE REGISTER - BIT 0 = 1 (WRITE ONLY)
;
RTC .EQU SBC_BASE + $10 ; ADDRESS OF RTC LATCH AND INPUT PORT
PPIBASE .EQU SBC_BASE + $00 ; PPI 82C55 I/O IS DECODED TO PORT 60-67
SIOBASE .EQU $B0 ; ZILOG PERIPHERALS DEFAULT ;PS
SIOBASE .EQU $B0 ; ZILOG PERIPHERALS DEFAULT ;PS

8
Source/HBIOS/std.asm
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@@ -35,6 +35,7 @@ PLT_MK4 .EQU 5 ; MARK IV
PLT_UNA .EQU 6 ; UNA BIOS
PLT_RC .EQU 7 ; RC2014
PLT_RC180 .EQU 8 ; RC2014 W/ Z180
PLT_EZZ80 .EQU 9 ; EASY Z80
;
#IF (PLATFORM != PLT_UNA)
#INCLUDE "hbios.inc"
@@ -276,6 +277,9 @@ IVT_PIO3 .EQU 24
#IF (PLATFORM == PLT_RC180)
#DEFINE PLATFORM_NAME "RC2014 Z180"
#ENDIF
#IF (PLATFORM == PLT_EZZ80)
#DEFINE PLATFORM_NAME "EASY Z80"
#ENDIF
;
; INCLUDE PLATFORM SPECIFIC HARDWARE DEFINITIONS
;
@@ -303,6 +307,10 @@ IVT_PIO3 .EQU 24
#INCLUDE "plt_rc180.inc"
#ENDIF
;
#IF (PLATFORM == PLT_EZZ80)
#INCLUDE "plt_ezz80.inc"
#ENDIF
;
; SETUP DEFAULT CPU SPEED VALUES
;
CPUKHZ .EQU CPUOSC / 1000 ; CPU FREQ IN KHZ

2
Source/HBIOS/ver.inc
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@@ -2,4 +2,4 @@
#DEFINE RMN 9
#DEFINE RUP 1
#DEFINE RTP 0
#DEFINE BIOSVER "2.9.1-pre.11"
#DEFINE BIOSVER "2.9.1-pre.12"

1
Source/ReadMe.txt
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@@ -95,6 +95,7 @@ to determine the <plt> component of the configuration filename:
N8 N8_std.rom
Mark IV MK4_std.rom
RC2014 RC_std.rom
Easy Z80 EZZ80_std.rom
You can use any name you choose for the <cfg> component of the
configuration filename. So, let's say you want to create a custom