diff options
| author | pst <pst@FreeBSD.org> | 1996-10-14 17:25:53 +0000 |
|---|---|---|
| committer | pst <pst@FreeBSD.org> | 1996-10-14 17:25:53 +0000 |
| commit | 3d16420dd5a0086f5156ac7cd8f0455ddd6650e9 (patch) | |
| tree | cefc7f05d017e407b523add3c61d0834d98b5a36 /sys/i386/boot/biosboot/Makefile | |
| parent | 8882da7174e91ee617637316f18a49cee0dd56d9 (diff) | |
| download | FreeBSD-src-3d16420dd5a0086f5156ac7cd8f0455ddd6650e9.zip FreeBSD-src-3d16420dd5a0086f5156ac7cd8f0455ddd6650e9.tar.gz | |
Expose the control mechanism for serial console boot so that the default
shipped with freebsd can be changed without modifying the Makefiles directly.
Creates: BOOT_FORCE_COMCONSOLE
BOOT_PROBE_KEYBOARD
BOOT_PROBE_KEYBOARD_LOCK
BOOT_COMCONSOLE (port value for console)
Diffstat (limited to 'sys/i386/boot/biosboot/Makefile')
| -rw-r--r-- | sys/i386/boot/biosboot/Makefile | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/sys/i386/boot/biosboot/Makefile b/sys/i386/boot/biosboot/Makefile index 85cde18..6590d27 100644 --- a/sys/i386/boot/biosboot/Makefile +++ b/sys/i386/boot/biosboot/Makefile @@ -1,4 +1,4 @@ -# $Id: Makefile,v 1.48 1996/10/08 22:41:31 bde Exp $ +# $Id: Makefile,v 1.49 1996/10/14 12:37:47 bde Exp $ # PROG= boot @@ -10,18 +10,28 @@ BINDIR= /usr/mdec BINMODE= 444 CFLAGS= -O2 -malign-functions=0 -malign-jumps=0 -malign-loops=0 \ -DDO_BAD144 -DBOOTWAIT=${BOOTWAIT} -DTIMEOUT=${TIMEOUT} -CFLAGS+= -DCOMCONSOLE=0x3F8 CFLAGS+= -DBOOTSEG=${BOOTSEG} -DBOOTSTACK=${BOOTSTACK} CFLAGS+= ${CWARNFLAGS} # Probe the keyboard and use the serial console if the keyboard isn't found. -#CFLAGS+= -DPROBE_KEYBOARD +.if defined(BOOT_PROBE_KEYBOARD) +CFLAGS+= -DPROBE_KEYBOARD +.endif # Probe the keyboard lock and use the serial console if the keyboard is locked. -#CFLAGS+= -DPROBE_KEYBOARD_LOCK +.if defined(BOOT_PROBE_KEYBOARD_LOCK) +CFLAGS+= -DPROBE_KEYBOARD_LOCK +.endif # Force use of the serial console. -#CFLAGS+= -DFORCE_COMCONSOLE +.if defined(BOOT_FORCE_COMCONSOLE) +CFLAGS+= -DFORCE_COMCONSOLE +.endif + +# By default, if a serial port is going to be used as console, use COM1 +# (aka /dev/ttyd0). +BOOT_COMCONSOLE_PORT?=0x3F8 +CFLAGS+= -DCOMCONSOLE=${BOOT_COMCONSOLE_PORT} # Enable code to take the default boot string from a fixed location on the # disk. See nextboot(8) and README.386BSD for more info. |
