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xNBA/contrib/baremetal/Makefile

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Makefile
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Initial revision
2005-05-17 16:44:57 +00:00
#
# Makefile for Etherboot
#
# Most of the time you should edit Config
#
# Common options:
# VERSION=v - Set the version string
#
# NS8390 options:
# -DINCLUDE_NE - Include NE1000/NE2000 support
# -DNE_SCAN=list - Probe for NE base address using list of
# comma separated hex addresses
# -DINCLUDE_3C503 - Include 3c503 support
# -DT503_SHMEM - Use 3c503 shared memory mode (off by default)
# -DINCLUDE_WD - Include Western Digital/SMC support
# -DWD_DEFAULT_MEM- Default memory location for WD/SMC cards
# -DCOMPEX_RL2000_FIX
#
# If you have a Compex RL2000 PCI 32-bit (11F6:1401),
# and the bootrom hangs in "Probing...[NE*000/PCI]",
# try enabling this fix... it worked for me :).
# In the first packet write somehow it somehow doesn't
# get back the expected data so it is stuck in a loop.
# I didn't bother to investigate what or why because it works
# when I interrupt the loop if it takes more then COMPEX_RL2000_TRIES.
# The code will notify if it does a abort.
# SomniOne - somnione@gmx.net
#
# 3C509 option:
# -DINCLUDE_3C509 - Include 3c509 support
#
# 3C90X options:
# -DINCLUDE_3C90X - Include 3c90x support
# -DCFG_3C90X_PRESERVE_XCVR - Reset the transceiver type to the value it
# had initially just before the loaded code is started.
# -DCFG_3C90X_XCVR - Hardcode the tranceiver type Etherboot uses.
# -DCFG_3C90X_BOOTROM_FIX - If you have a 3c905B with buggy ROM
# interface, setting this option might "fix" it. Use
# with caution and read the docs in 3c90x.txt!
#
# See the documentation file 3c90x.txt for more details.
#
# CS89X0 (optional) options:
# -DINCLUDE_CS89X0- Include CS89x0 support
# -DCS_SCAN=list - Probe for CS89x0 base address using list of
# comma separated hex addresses; increasing the
# address by one (0x300 -> 0x301) will force a
# more aggressive probing algorithm. This might
# be neccessary after a soft-reset of the NIC.
#
# LANCE options:
# -DINCLUDE_NE2100- Include NE2100 support
# -DINCLUDE_NI6510- Include NI6510 support
#
# SK_G16 options:
# -DINCLUDE_SK_G16- Include SK_G16 support
#
# I82586 options:
# -DINCLUDE_3C507 - Include 3c507 support
# -DINCLUDE_NI5210- Include NI5210 support
# -DINCLUDE_EXOS205-Include EXOS205 support
#
# SMC9000 options:
# -DINCLUDE_SMC9000 - Include SMC9000 driver
# -DSMC9000_SCAN=list - List of I/O addresses to probe
#
# TIARA (Fujitsu Etherstar) options:
# -DINCLUDE_TIARA - Include Tiara support
#
# NI5010 options:
# -DINCLUDE_NI5010 - Include NI5010 support
#
# TULIP options:
# -DINCLUDE_TULIP - Include Tulip support
# -DUSE_INTERNAL_BUFFER - receuve and transmit buffers within program
# space, not below 0x10000, in case that region is used
#
# RTL8139 options:
# -DINCLUDE_RTL8139 - Include RTL8139 support
# -DUSE_INTERNAL_BUFFER - 8 kB receive buffer within program space,
# not at 0x10000 - 8kB, in case that region is used
#
include Config
GCC= gcc
CPP= gcc -E
VERSION= 4.6.12
CFLAGS16+= -DVERSION=\"$(VERSION)\" -DRELOC=$(RELOCADDR)
CFLAGS32+= -DVERSION=\"$(VERSION)\" -DRELOC=$(RELOCADDR) $(OLDGAS)
LCONFIG+= -DRELOC=$(RELOCADDR)
IDENT16= 'Etherboot/16 $(VERSION) (GPL) $(@F)'
IDENT32= 'Etherboot/32 $(VERSION) (GPL) $(@F)'
# Find out if we're using binutils 2.9.1 which uses a different syntax in some
# places (most prominently in the opcode prefix area).
OLDGAS:= $(shell $(AS) --version | grep -q '2\.9\.1' && echo -DGAS291)
# Check the requested type of build (32, 16 or both families)
ifeq ($(ETHERBOOT),16)
BUILD_LIBS= $(BLIB16)
BUILD_BINS= $(BINS16)
endif
ifeq ($(ETHERBOOT),32)
BUILD_LIBS= $(BLIB32)
BUILD_BINS= $(BINS32)
endif
ifeq ($(ETHERBOOT),both)
BUILD_LIBS= $(BLIB16) $(BLIB32)
BUILD_BINS= $(BINS16) $(BINS32)
endif
3C503FLAGS= -DINCLUDE_3C503 # -DT503_SHMEM
# Note that the suffix to MAKEROM_ is the (mixed case) basename of the ROM file
MAKEROM_3c503= -3
3C507FLAGS= -DINCLUDE_3C507
3C509FLAGS= -DINCLUDE_3C509
3C529FLAGS= -DINCLUDE_3C529
3C595FLAGS= -DINCLUDE_3C595
3C90XFLAGS= -DINCLUDE_3C90X
CS89X0FLAGS= -DINCLUDE_CS89X0
EEPROFLAGS= -DINCLUDE_EEPRO
EEPRO100FLAGS= -DINCLUDE_EEPRO100
EPIC100FLAGS= -DINCLUDE_EPIC100
EXOS205FLAGS= -DINCLUDE_EXOS205
LANCEFLAGS= -DINCLUDE_LANCE # Lance/PCI!
NE2100FLAGS= -DINCLUDE_NE2100
NEFLAGS= -DINCLUDE_NE -DNE_SCAN=0x300,0x280,0x320,0x340,0x380
NS8390FLAGS= -DINCLUDE_NS8390 # NE2000/PCI!
NI5010FLAGS= -DINCLUDE_NI5010
NI5210FLAGS= -DINCLUDE_NI5210
NI6510FLAGS= -DINCLUDE_NI6510
RTL8139FLAGS= -DINCLUDE_RTL8139
SK_G16FLAGS= -DINCLUDE_SK_G16
SMC9000FLAGS= -DINCLUDE_SMC9000
TIARAFLAGS= -DINCLUDE_TIARA
DEPCAFLAGS= -DINCLUDE_DEPCA # -DDEPCA_MODEL=DEPCA -DDEPCA_RAM_BASE=0xd0000
TULIPFLAGS= -DINCLUDE_TULIP
OTULIPFLAGS= -DINCLUDE_OTULIP
VIA_RHINEFLAGS= -DINCLUDE_VIA_RHINE
WDFLAGS= -DINCLUDE_WD -DWD_DEFAULT_MEM=0xCC000
W89C840FLAGS= -DINCLUDE_W89C840
# If you have not made any changes to the *.S files, AS86 need not be set.
# (most people)
# If you have made changes to the *.S files and you want to rebuild *loader.bin
# and {floppy,com}load.bin and you have as86 from the ELKS Dev86 package (not
# the one that normally comes with Linux) (not most people)
#AS86= as86
# If you have made changes to the *.S files and you want to rebuild *loader.bin
# and {floppy,com}load.bin and you have nasm (not most people)
#AS86= nasm
# if your as has trouble with the data32 directive, uncomment this
# but note that the premade start*.o will be larger than necessary because it
# contains some routines which may not be used
#AS_PSEUDOS= n
SRCS= floppyload.S comload.S liloprefix.S loader.S start16.S start32.S serial.S startmpcc.S
SRCS+= main.c pci.c osloader.c nfs.c misc.c ansiesc.c bootmenu.c config.c
SRCS+= md5.c floppy.c
# ROM loaders: LZ version (prefix Z), PCI header version (prefix P)
ifndef AS86
RLOADER= rloader.bin.pre
PRLOADER= prloader.bin.pre
RZLOADER= rzloader.bin.pre
PRZLOADER= przloader.bin.pre
FLOPPYLOAD= floppyload.bin.pre
COMLOAD= comload.bin.pre
LILOPREFIX= liloprefix.bin.pre
else
RLOADER= bin/rloader.bin
PRLOADER= bin/prloader.bin
RZLOADER= bin/rzloader.bin
PRZLOADER= bin/przloader.bin
FLOPPYLOAD= bin/floppyload.bin
COMLOAD= bin/comload.bin
LILOPREFIX= bin/liloprefix.bin
endif
ifeq ($(AS86),as86)
LCPPFLAGS+= -DUSE_AS86
LASFLAGS+= $(AS86FLAGS) -0
LASBINARY:= -b
endif
ifeq ($(AS86),nasm)
LCPPFLAGS+= -DUSE_NASM
LASFLAGS+= $(NASMFLAGS) -fbin
LASBINARY:= -o
endif
ifeq ($(AS_PSEUDOS),n)
START16= start16.o.pre
START32= start32.o.pre
else
START16= bin16/start16.o
START32= bin32/startmpcc.o
endif
BOBJS16= bin16/main.o bin16/osloader.o bin16/misc.o bin16/bootmenu.o
BOBJS16+= bin16/floppy.o bin16/timer.o
BOBJS32= bin32/main.o bin32/osloader.o bin32/nfs.o bin32/misc.o
BOBJS32+= bin32/ansiesc.o bin32/bootmenu.o bin32/md5.o bin32/floppy.o
BOBJS32+= bin32/serial.o bin32/timer.o
BLIB16= bin16/bootlib.a
BLIB32= bin32/bootlib.a
LIBS16= $(BLIB16) $(LIBC16)
LIBS32= $(BLIB32) $(LIBC32) /usr/lib/gcc-lib/i386-redhat-linux/2.96/libgcc.a
UTIL_LZHUF:= $(shell if [ -d ../contrib/compressor ]; then echo bin/lzhuf; fi)
UTILS+= bin/makerom $(UTIL_LZHUF) bin/organon
STDDEPS16= $(START16) $(BLIB16) $(UTILS)
STDDEPS32= $(START32) $(BLIB32) $(UTILS)
MAKEDEPS= Makefile Config Roms
CHECKSIZE= { read d1; read d1 d2 d3 size d4; [ $$size -gt $(ROMLIMIT) ] &&\
{ $(RM) $@; echo "ERROR: code size exceeds limit!"; exit 1; }; exit 0; }
# Make sure that the relocation address is acceptable for all ROM sizes.
# Setting it to 0x98000 leaves about 29kB of space for the Etherboot program.
# The check is done based running 'size' on the binary, not ROM size, but
# roughly this means a ROM of 16kB or a partially used ROM of 32kB,
# remembering to compressed ROM images into account.
# You may also set RELOCADDR to 0x88000 to avoid using 0x98000
# because of other drivers (e.g. Disk On Chip). In that case, you may
# only load 512kB of OS, or load in memory above 1MB.
# Don't forget to choose an assembler because the loaders have to be rebuilt.
ifndef RELOCADDR
RELOCADDR=0x98000
#RELOCADDR=0xe0000
endif
# Evaluate ROMLIMIT only once - it is constant during the make run.
# Note that the 3K safety margin below is for the 1K extended BIOS data area
# and for the Etherboot runtime stack. Under normal situations, 2K of stack
# are rarely needed. If you experience strange behaviour in functions that use
# many local variables or that call functions that do, check for stack overrun!
# Make sure that the normal case needs no perl interpreter - if someone uses a
# different RELOCADDR, then he has perl installed anyways (the shell cannot
# deal with hex numbers, as test/eval don't support non-decimal integers).
ifeq ($(RELOCADDR),0x98000)
ROMLIMIT=29696
else
ROMLIMIT:=$(shell perl -e 'print 0x10000 - 3072 - ($(RELOCADDR) & 0xFFFF), "\n";')
endif
# Start of targets
all: $(UTILS) $(BUILD_LIBS) allbins
include Roms
# We need allbins because $(BINS16) and $(BINS32) are not defined until
# the Makefile fragment "Roms" is read.
allbins: $(BUILD_BINS)
# Common files
$(BLIB16): $(BOBJS16)
$(AR16) rv $@ $(BOBJS16)
$(RANLIB16) $@
$(BLIB32): $(BOBJS32)
$(AR32) rv $@ $(BOBJS32)
$(RANLIB32) $@
bin16/main.o: main.c etherboot.h osdep.h nic.h
bin32/main.o: main.c etherboot.h osdep.h nic.h
bin16/osloader.o: osloader.c etherboot.h osdep.h
bin32/osloader.o: osloader.c etherboot.h osdep.h
# NFS currently makes no sense for Etherboot/16
bin32/nfs.o: nfs.c etherboot.h osdep.h nic.h
bin16/misc.o: misc.c etherboot.h osdep.h
bin32/misc.o: misc.c etherboot.h osdep.h
# ANSIESC is not supported for Etherboot/16
bin32/ansiesc.o: ansiesc.c etherboot.h osdep.h
bin16/bootmenu.o: bootmenu.c etherboot.h osdep.h
bin32/bootmenu.o: bootmenu.c etherboot.h osdep.h
# Password support is not available for Etherboot/16
bin32/md5.o: md5.c etherboot.h osdep.h
bin16/floppy.o: floppy.c etherboot.h osdep.h
bin32/floppy.o: floppy.c etherboot.h osdep.h
bin16/timer.o: timer.c timer.h etherboot.h osdep.h
bin32/timer.o: timer.c timer.h etherboot.h osdep.h
bin32/inthw.o: inthw.c
# PCI support code (common to all PCI drivers)
bin32/pci.o: pci.c pci.h
# Do not add driver specific dependencies here unless it's something the
# genrules.pl script *can't* deal with, i.e. if it is not C code.
# Prepended loaders
#ifndef AS86
#$(RLOADER) $(RZLOADER) $(PRLOADER) $(PRZLOADER): $(MAKEDEPS)
# @if [ $(RELOCADDR) != 0x98000 ]; then echo Non-standard RELOCADDR, must assemble $@; exit 1; fi
# $(TOUCH) $@
#else
#bin/rloader.s: loader.S $(MAKEDEPS)
# $(CPP) $(LCPPFLAGS) $(LCONFIG) -o $@ $<
#
#bin/rzloader.s: loader.S $(MAKEDEPS)
# $(CPP) $(LCPPFLAGS) $(LCONFIG) -DZLOADER -o $@ $<
#
#bin/prloader.s: loader.S $(MAKEDEPS)
# $(CPP) $(LCPPFLAGS) $(LCONFIG) -DPCI_PNP_HEADER -o $@ $<
#
#bin/przloader.s: loader.S $(MAKEDEPS)
# $(CPP) $(LCPPFLAGS) $(LCONFIG) -DPCI_PNP_HEADER -DZLOADER -o $@ $<
#endif
# Floppy loader
ifdef AS86
bin/floppyload.s: floppyload.S $(MAKEDEPS)
$(CPP) $(LCPPFLAGS) -o $@ $<
endif
# COM loader
ifdef AS86
bin/comload.s: comload.S $(MAKEDEPS)
$(CPP) $(LCPPFLAGS) -o $@ $<
endif
# LILO prefix:
ifdef AS86
bin/liloprefix.s: liloprefix.S $(MAKEDEPS)
$(CPP) $(LCPPFLAGS) -o $@ $<
endif
# Utilities
bin/makerom: makerom.c
$(GCC) -O2 -o $@ makerom.c
bin/organon: organon.c
$(GCC) -o $@ organon.c
bin/lzhuf: ../contrib/compressor/lzhuf.c
$(GCC) -O2 -DENCODE -DDECODE -DMAIN -DVERBOSE -o $@ $<
# Roms file
Roms: NIC genrules.pl
@chmod +x genrules.pl
./genrules.pl NIC > $@
# Pattern Rules
# general rules for compiling/assembling source files
bin16/%.o: %.c $(MAKEDEPS)
$(CC16) $(CFLAGS16) -o $@ -c $<
bin32/%.o: %.c $(MAKEDEPS)
$(CC32) $(CFLAGS32) -o $@ -c $<
bin16/%.o: %.S $(MAKEDEPS)
$(CC16) $(CFLAGS16) $(ASFLAGS16) -c -o $@ $<
bin32/%.o: %.S $(MAKEDEPS)
$(CPP) $(CFLAGS32) $< | $(AS) $(ASFLAGS32) -o $@
# general rule for .bin (plain binary loader code), may be overridden
ifdef AS86
bin/%.bin: bin/%.s
$(AS86) $(LASFLAGS) $(LASBINARY) $@ $<
endif
# general rule for .huf (compressed binary code), may be overridden
%.huf: %.img
bin/lzhuf e $< $@
# general rules for normal/compressed ROM images, may be overridden
bin16/%.rom: bin16/%.img $(RLOADER)
cat $(RLOADER) $< > $@
bin/makerom $(MAKEROM_$*) -i$(IDENT16) $@
bin32/%.rom: bin32/%.img $(RLOADER)
cat $(RLOADER) $< > $@
bin/makerom $(MAKEROM_$*) -i$(IDENT32) $@
bin16/%.lzrom: bin16/%.huf $(RZLOADER)
cat $(RZLOADER) $< > $@
bin/makerom $(MAKEROM_$*) -i$(IDENT16) $@
bin32/%.lzrom: bin32/%.huf $(RZLOADER)
cat $(RZLOADER) $< > $@
bin/makerom $(MAKEROM_$*) -i$(IDENT32) $@
# rules to write the .rom/.lzrom image onto a blank floppy
# You must give the directory name, e.g. use bin32/rtl8139.lzfd0 as the target.
%.fd0: %.rom $(FLOPPYLOAD)
cat $(FLOPPYLOAD) $< > /dev/fd0
%.lzfd0: %.lzrom $(FLOPPYLOAD)
cat $(FLOPPYLOAD) $< > /dev/fd0
# rules to generate a .com executable
# You must give the directory name, e.g. use bin32/rtl8139.com as the target.
%.com: %.lzrom $(COMLOAD)
cat $(COMLOAD) $< > $@
# rules to make a floppy image (padding to fill an even number of cylinders).
# VMware reports floppy image read errors if it cannot read ahead 36 sectors,
# probably because the floppyload.S code reads up to that number of sectors in
# a single request. Not that 18k matters much these days...
# You must give the directory name, e.g. use bin32/rtl8139.fdimg as the target.
%.fdimg: %.rom $(FLOPPYLOAD)
cat $(FLOPPYLOAD) $< > $@.x
dd if=$@.x of=$@ bs=36k conv=sync 2> /dev/null
$(RM) $@.x
%.lzfdimg: %.lzrom $(FLOPPYLOAD)
cat $(FLOPPYLOAD) $< > $@.x
dd if=$@.x of=$@ bs=36k conv=sync 2> /dev/null
$(RM) $@.x
# rules to make a LILO-bootable image
%.lilo: %.rom $(LILOPREFIX)
cat $(LILOPREFIX) $< /dev/zero | head -c 64k > $@
%.lzlilo: %.lzrom $(LILOPREFIX)
cat $(LILOPREFIX) $< /dev/zero | head -c 64k > $@
# Housekeeping
# To make sure that this actually builds a start32.o.pre with all options set,
# you have to make sure that -DFLOPPY -DANSIESC -DCONSOLE_DUAL are in CFLAGS32.
precompiled: bin/rloader.bin bin/rzloader.bin bin/prloader.bin bin/przloader.bin bin/floppyload.bin bin/comload.bin bin16/start16.o bin32/start32.o bin/liloprefix.bin
cp -p bin/rloader.bin rloader.bin.pre
cp -p bin/rzloader.bin rzloader.bin.pre
cp -p bin/prloader.bin prloader.bin.pre
cp -p bin/przloader.bin przloader.bin.pre
cp -p bin/floppyload.bin floppyload.bin.pre
cp -p bin/comload.bin comload.bin.pre
cp -p bin16/start16.o start16.o.pre
cp -p bin32/start32.o start32.o.pre
cp -p bin/liloprefix.bin liloprefix.bin.pre
clean:
$(RM) $(UTILS) bin/*.s bin/*.bin
$(RM) $(BLIB16) $(BLIB32)
$(RM) bin16/*.o bin32/*.o bin16/*.tmp bin32/*.tmp
$(RM) bin16/*.img bin32/*.img bin16/*.huf bin32/*.huf
$(RM) bin16/*.rom bin32/*.rom bin16/*.lzrom bin32/*.lzrom
$(RM) bin16/*.com bin32/*.com
$(RM) bin16/*.fdimg bin32/*.fdimg bin16/*.lzfdimg bin32/*.lzfdimg
$(RM) bin16/*.lilo bin32/*.lilo bin16/*.lzlilo bin32/*.lzlilo
$(RM) bin32/*.hex
$(RM) bin32/*.asm
$(RM) bin32/*.map
tarball:
(echo -n $(VERSION) ''; date -u +'%Y-%m-%d') > ../VERSION
(cd ..; tar cf /tmp/mpccboot-$(VERSION).tar --exclude CVS mpccboot)
bzip2 -9 < /tmp/mpccboot-$(VERSION).tar > /tmp/mpccboot-$(VERSION).tar.bz2
gzip -9 < /tmp/mpccboot-$(VERSION).tar > /tmp/mpccboot-$(VERSION).tar.gz
version:
@echo $(VERSION)
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