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Diffstat (limited to 'contrib/baremetal/Makefile')
| -rw-r--r-- | contrib/baremetal/Makefile | 475 |
1 files changed, 475 insertions, 0 deletions
diff --git a/contrib/baremetal/Makefile b/contrib/baremetal/Makefile new file mode 100644 index 00000000..df4de762 --- /dev/null +++ b/contrib/baremetal/Makefile @@ -0,0 +1,475 @@ +# +# 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) |