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Implement BOOTCON

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Added BOOTCON config variable to allow setting the boot console device.  This replaces FORCECON and removes the code that used to rearrange the PCINITTBL.
This commit is contained in:
Wayne Warthen
2021-03-03 15:12:57 -08:00
parent 12d1ce4000
commit 33ef02cfc0
16 changed files with 48 additions and 37 deletions
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13
Source/HBIOS/std.asm
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@@ -353,13 +353,6 @@ WDOG_NONE .EQU 0 ; NONE
WDOG_EZZ80 .EQU 1 ; EASY Z80 WATCHDOG
WDOG_SKZ .EQU 2 ; SK Z80 CPU W/ 512K
;
; DEVICE DRIVER TO BE INITIALIZED FIRST. FIRST CIO DRIVER, UNIT 0 INITIALIZED BECOMES PRIMARY CONSOLE.
; IS AN INDEX INTO THE ENABLED INITIALIZATION DRIVER LIST i.e. ASCI, UART, SIO, ACIA, PIO, UF ETC.
; EXAMPLE: IF ONLY UART, SIO AND PIO ARE ENABLE AND THE SIO IS DESIRED AS THE PRIMARY CONSOLE,
; SET FORCECON TO 2 IN YOUR CUSTOM CONFIGURATION FILE i.e. "FORCECON: .SET 2"
;
FORCECON .EQU 0 ; DEFAULT IS TO FOLLOW NORMAL SEQUENCE
;
#INCLUDE "build.inc" ; INCLUDE USER CONFIG, ADD VARIANT, TIMESTAMP, & ROMSIZE
;
#IF (BIOS == BIOS_WBW)
@@ -414,6 +407,7 @@ TM_CTC .EQU 1
TM_TMS .EQU 2
TM_SIMH .EQU 3
TM_Z180 .EQU 4
TM_Z280 .EQU 5
;
.ECHO "SYSTEM TIMER:"
SYSTIM .EQU TM_NONE
@@ -443,6 +437,11 @@ SYSTIM .SET TM_SIMH
SYSTIM .SET TM_Z180
.ECHO " Z180"
#ENDIF
;
#IF ((CPUFAM == CPU_Z280) & (MEMMGR == MM_Z280))
SYSTIM .SET TM_Z280
.ECHO " Z280"
#ENDIF
;
#IF SYSTIM == TM_NONE
.ECHO " NONE"