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NetBSD/sys/arch/mipsco/stand/Makefile.booters

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Use a single ldscript instead of separate scripts for either endianness; use command line parameters to ld(1) instead to set the endian format. Clean up some endian decisions in mips/conf/Makefile.mips. Wrap some long lines.
2001-10-05 09:03:27 +04:00
# $NetBSD: Makefile.booters,v 1.4 2001/10/05 05:03:30 simonb Exp $
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
S= ${.CURDIR}/../../../..
MIPS= ${S}/arch/mips
MIPSCO= ${S}/arch/mipsco
.PATH: ${.CURDIR}/../common
Second stage bootstrap: - Rename from boot.mipsco -> boot to be consistant with other ports - use ELF format
2000-09-26 13:11:04 +04:00
.PHONY: machine-links
beforedepend: machine-links
machine-links: machine mipsco mips
machine mipsco:
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
-rm -f ${.TARGET}
ln -s ${MIPSCO}/include ${.TARGET}
Second stage bootstrap: - Rename from boot.mipsco -> boot to be consistant with other ports - use ELF format
2000-09-26 13:11:04 +04:00
mips:
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
-rm -f ${.TARGET}
ln -s ${MIPS}/include ${.TARGET}
Second stage bootstrap: - Rename from boot.mipsco -> boot to be consistant with other ports - use ELF format
2000-09-26 13:11:04 +04:00
CLEANFILES+= machine mipsco mips
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
BINMODE?= 444
AFLAGS+= -D_LOCORE -D_KERNEL
# -I${.CURDIR}/../.. done by Makefile.inc
CPPFLAGS+= -nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES
CPPFLAGS+= -I${.OBJDIR} -I${S}
# compiler flags for smallest code size
CFLAGS= -Os -mmemcpy -mno-abicalls -G 128
Use a single ldscript instead of separate scripts for either endianness; use command line parameters to ld(1) instead to set the endian format. Clean up some endian decisions in mips/conf/Makefile.mips. Wrap some long lines.
2001-10-05 09:03:27 +04:00
OFORMAT= --oformat elf32-bigmips
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
NETBSD_VERS!= sh ${S}/conf/osrelease.sh
CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"'
PRIMARY_LOAD_ADDRESS?= 0x80600000
SECONDARY_LOAD_ADDRESS?=0x80610000
PRIMARY_LDSCRIPT?= ${MIPSCO}/conf/stand.ldscript
Use a single ldscript instead of separate scripts for either endianness; use command line parameters to ld(1) instead to set the endian format. Clean up some endian decisions in mips/conf/Makefile.mips. Wrap some long lines.
2001-10-05 09:03:27 +04:00
SECONDARY_LDSCRIPT?= ${MIPS}/conf/stand.ldscript
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
.if defined(PRIMARY_PROG)
PROG= ${PRIMARY_PROG}
SRCS = start.S bootxx.c callvec.c
SRCS+= devopen.c conf.c saio.c
SRCS+= prom.S
LOAD_ADDRESS= ${PRIMARY_LOAD_ADDRESS}
LDSCRIPT= ${PRIMARY_LDSCRIPT}
CPPFLAGS+= -DPRIMARY_BOOTBLOCK \
-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
-DNO_GETCHAR \
-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
-DLIBSA_NO_FS_CLOSE \
-DLIBSA_NO_DEV_CLOSE \
-DLIBSA_SINGLE_DEVICE=saio \
-D"saioioctl(x,y,z)=EINVAL" -D"saioclose(f)=0" \
-DLIBSA_NO_TWIDDLE \
-DLIBSA_NO_FD_CHECKING \
-DLIBSA_NO_DISKLABEL_MSGS \
-DLIBSA_NO_RAW_ACCESS \
-DALLOC_FIRST_FIT \
-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
CHECKSIZE_CMD?= SIZE=${SIZE} sh ${.CURDIR}/../common/checksize.sh
.elif defined(SECONDARY_PROG)
PROG= ${SECONDARY_PROG}
LOAD_ADDRESS= ${SECONDARY_LOAD_ADDRESS}
LDSCRIPT= ${SECONDARY_LDSCRIPT}
CPPFLAGS+= -DSECONDARY_BOOTBLOCK
SRCS+= vers.c
CLEANFILES+= vers.c
.else
.endif
### find out what to use for libkern
KERN_AS= library
.include "${S}/lib/libkern/Makefile.inc"
LIBKERN= ${KERNLIB}
### find out what to use for libz
.if defined(PRIMARY_PROG)
LIBZ=
.else
Z_AS= library
.include "${S}/lib/libz/Makefile.inc"
LIBZ= ${ZLIB}
.endif
### find out what to use for libsa
SA_AS= library
.if defined(PRIMARY_PROG)
SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
.endif
.if defined(SECONDARY_PROG)
SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
# for now:
SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
.endif
.include "${S}/lib/libsa/Makefile.inc"
LIBSA= ${SALIB}
LIBS= ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
.PHONY: vers.c
vers.c: ${.CURDIR}/version
sh ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "mipsco"
Second stage bootstrap: - Rename from boot.mipsco -> boot to be consistant with other ports - use ELF format
2000-09-26 13:11:04 +04:00
${PROG}: machine-links ${LDSCRIPT} ${OBJS} ${LIBS}
Use a single ldscript instead of separate scripts for either endianness; use command line parameters to ld(1) instead to set the endian format. Clean up some endian decisions in mips/conf/Makefile.mips. Wrap some long lines.
2001-10-05 09:03:27 +04:00
${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
-T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
@${SIZE} ${PROG}
Second stage bootstrap: - Rename from boot.mipsco -> boot to be consistant with other ports - use ELF format
2000-09-26 13:11:04 +04:00
.if defined(PRIMARY_PROG)
@mv ${PROG} ${PROG}.elf
objcopy -> ${OBJCOPY}; remove redundant definitions of OBJCOPY?= (it is now in bsd.own.mk).
2001-09-22 07:34:17 +04:00
@${OBJCOPY} --strip-all -O ecoff-bigmips -R .reginfo ${PROG}.elf ${PROG}
Second stage bootstrap: - Rename from boot.mipsco -> boot to be consistant with other ports - use ELF format
2000-09-26 13:11:04 +04:00
.endif
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
.if defined(CHECKSIZE_CMD)
Second stage bootstrap: - Rename from boot.mipsco -> boot to be consistant with other ports - use ELF format
2000-09-26 13:11:04 +04:00
@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} || \
Initial commit of a 2 stage bootloader for NetBSD/mipsco. Based on pmax and alpha ports. Uses PROM standalone I/O functions but due to the lack of a lseek function it currently only works with version 5.40 of the firmware. A more portable solution is being worked on. installboot utility requires several changes in order to correctly install the bootstrap code - there is a "volume directory" which contains a list of filenames, start sectors and length. We need to add a "boot" entry of the correct length starting at block 2. The boot file has to be ecoff which means we waste another 0.5k Normally the Mips filesystem has a ~500k partition for this purpose but it should be possible to squeeze it all into the first 7k "BSD Style" (1k is required for 2 different copies of the partition table) Only the bootxx_ffs first stage bootstrap has been tested via bootp() which loads the second stage off disk and then boots the kernel.
2000-09-18 15:40:46 +04:00
(rm -f ${PROG} ; false)
.endif
CLEANFILES+= ${PROG}.map
cleandir distclean: cleanlibdir
cleanlibdir:
rm -rf lib
.include <bsd.prog.mk>
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