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freebsd-dev/sys/i386/boot/biosboot/Makefile

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Pass the slice number of the boot device to the kernel in the previously unused bitfields for the adaptor and the controller. It should go in the bitfield for the partition but that would not be backwards compatible.
1994-12-18 19:14:19 +00:00
# $Id: Makefile,v 1.22 1994/11/05 21:06:16 ache Exp $
Initial import, 0.1 + pk 0.2.4-B1
1993-06-12 14:58:17 +00:00
#
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
PROG= boot
# Order is very important on the SRCS line for this prog
SRCS= start.S table.c boot2.S boot.c asm.S bios.S io.c disk.c sys.c
BINDIR= /usr/mdec
BINMODE= 444
Pass the slice number of the boot device to the kernel in the previously unused bitfields for the adaptor and the controller. It should go in the bitfield for the partition but that would not be backwards compatible.
1994-12-18 19:14:19 +00:00
CFLAGS= -O -DDO_BAD144 -DBOOTWAIT=${BOOTWAIT}
1. BOOTSEG and BOOTSTACK are now set from the Makefile, the boot code has been relocated to run in the 64k segment at 0x10000 with the stack at the top of this segment. This corrects the problems machines with 512K base memory had booting. 2. startprog routing rewritten to convert the BOOTSEG ss to a KERNELSEG ss, this eliminated the last of the >512K memory references. Additional cleanup in here included a better way to copy the arguments to the kernel stack. 3. Elimination of argv and esym cruft saved a few bytes. 4. Only need to truncate the head.a_entry to a meg boundary once intead of every time we used it! [Saving more bytes]. 5. Addition of version 1 bootinfo structure support. These boot blocks pass the kernel name in to the kernel now. 6. Removed historical comments about MACH argv stuff, as it is useless now.
1994-10-06 09:41:05 +00:00
CFLAGS+= -DBOOTSEG=${BOOTSEG} -DBOOTSTACK=${BOOTSTACK}
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
CFLAGS+= -I${.CURDIR} -I${.CURDIR}/../..
CLEANFILES+= boot.nohdr boot.strip boot1 boot2
DPADD= ${LIBC}
LDFLAGS+= -N -T 0 -nostdlib
LDADD= -lc
LINKS= ${BINDIR}/sdboot ${BINDIR}/wdboot\
${BINDIR}/sdboot ${BINDIR}/fdboot\
${BINDIR}/bootsd ${BINDIR}/bootwd\
${BINDIR}/bootsd ${BINDIR}/bootfd
NOSHARED= YES
NOMAN=
STRIP=
New boot blocks, from Bruce Evans, and NetBSD fixes. Allows kernel to be loaded above 1MB. Same boot code for floppies now. Speed improvements. etc etc etc. (I don't have much history on this, but then have been tested)
1993-07-13 18:15:32 +00:00
Better documentation, 1ms calibration, default 5 seconds BOOTWAIT Reviewed by: adam Submitted by: rgrimes
1994-09-20 22:25:00 +00:00
# tunable timeout parameter, waiting for keypress, calibrated in mS
BOOTWAIT?= 5000
Initial import, 0.1 + pk 0.2.4-B1
1993-06-12 14:58:17 +00:00
1. BOOTSEG and BOOTSTACK are now set from the Makefile, the boot code has been relocated to run in the 64k segment at 0x10000 with the stack at the top of this segment. This corrects the problems machines with 512K base memory had booting. 2. startprog routing rewritten to convert the BOOTSEG ss to a KERNELSEG ss, this eliminated the last of the >512K memory references. Additional cleanup in here included a better way to copy the arguments to the kernel stack. 3. Elimination of argv and esym cruft saved a few bytes. 4. Only need to truncate the head.a_entry to a meg boundary once intead of every time we used it! [Saving more bytes]. 5. Addition of version 1 bootinfo structure support. These boot blocks pass the kernel name in to the kernel now. 6. Removed historical comments about MACH argv stuff, as it is useless now.
1994-10-06 09:41:05 +00:00
# Location that boot2 is loaded at
BOOTSEG= 0x1000
# Offset in BOOTSEG for the top of the stack, keep this 16 byte aligned
BOOTSTACK= 0xFFF0
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
boot.strip: boot
cp -p boot boot.strip
strip boot.strip
size boot.strip
Initial import, 0.1 + pk 0.2.4-B1
1993-06-12 14:58:17 +00:00
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
boot.nohdr: boot.strip
dd if=boot.strip of=boot.nohdr ibs=32 skip=1 obs=1024b
ls -l boot.nohdr
Initial import, 0.1 + pk 0.2.4-B1
1993-06-12 14:58:17 +00:00
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
boot1: boot.nohdr
dd if=boot.nohdr of=boot1 bs=512 count=1
Initial import, 0.1 + pk 0.2.4-B1
1993-06-12 14:58:17 +00:00
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
boot2: boot.nohdr
dd if=boot.nohdr of=boot2 bs=512 skip=1
Initial import, 0.1 + pk 0.2.4-B1
1993-06-12 14:58:17 +00:00
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
all: boot1 boot2
Initial import, 0.1 + pk 0.2.4-B1
1993-06-12 14:58:17 +00:00
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
beforeinstall:
install ${COPY} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE}\
Removed extra slash between ${DESTDIR} and ${BINDIR}, noticed while working on Makefile for netboot.
1994-10-28 07:54:13 +00:00
boot1 ${DESTDIR}${BINDIR}/sdboot
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
install ${COPY} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE}\
Removed extra slash between ${DESTDIR} and ${BINDIR}, noticed while working on Makefile for netboot.
1994-10-28 07:54:13 +00:00
boot2 ${DESTDIR}${BINDIR}/bootsd
1. Completely rewritten Makefile that uses bsd.prog.mk more effectively. 2. Clean up the .S files to use /* */ style comments. This is a totally cosmetic change, not one byte of the resulting boot code changes. But at least it is installed with correct owners and in the right places, and gets recompiled correctly when things change!
1994-10-02 05:18:26 +00:00
New boot blocks, from Bruce Evans, and NetBSD fixes. Allows kernel to be loaded above 1MB. Same boot code for floppies now. Speed improvements. etc etc etc. (I don't have much history on this, but then have been tested)
1993-07-13 18:15:32 +00:00
.include <bsd.prog.mk>
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