mirror of
https://review.coreboot.org/flashrom.git
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b4dcb7188f
This allows flashrom to identify, read, write, erase and verify flash chips on (some) 3COM network cards. The patch uses the external programmer infrastructure, the network card is basically treated as an external flash programmer. Usage: $ ./flashrom -p nic3com flashrom v0.9.0-r498 Found NIC "3COM 3C905C: EtherLink 10/100 PCI (TX)" (10b7:9200), addr = 0xa400 Calibrating delay loop... OK. Found chip "Atmel AT49BV512" (64 KB) at physical address 0xffff0000. No operations were specified. $ ./flashrom -p nic3com -E flashrom v0.9.0-r498 Found NIC "3COM 3C905C: EtherLink 10/100 PCI (TX)" (10b7:9200), addr = 0xa400 Calibrating delay loop... OK. Found chip "Atmel AT49BV512" (64 KB) at physical address 0xffff0000. Erasing flash chip... SUCCESS. $ ./flashrom -p nic3com -wv backup.bin flashrom v0.9.0-r498 Found NIC "3COM 3C905C: EtherLink 10/100 PCI (TX)" (10b7:9200), addr = 0xa400 Calibrating delay loop... OK. Found chip "Atmel AT49BV512" (64 KB) at physical address 0xffff0000. Flash image seems to be a legacy BIOS. Disabling checks. Programming page: 1023 at address: 0x0000ffc0 Verifying flash... VERIFIED. $ ./flashrom -p nic3com -r backup.bin flashrom v0.9.0-r498 Found NIC "3COM 3C905C: EtherLink 10/100 PCI (TX)" (10b7:9200), addr = 0xa400 Calibrating delay loop... OK. Found chip "Atmel AT49BV512" (64 KB) at physical address 0xffff0000. Reading flash... done. I have tested this on actual hardware (see PCI IDs above) and all operations worked fine. Support for other 3COM cards will follow (I added some more which should be supportable by this code, but they're untested so far), as well as support for NICs from other vendors. The patch also adds support for the Atmel AT49BV512 which is soldered onto the 3COM NIC I used for testing. Corresponding to flashrom svn r499. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Mateusz Murawski <matowy@tlen.pl> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
84 lines
2.2 KiB
Makefile
84 lines
2.2 KiB
Makefile
#
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# Makefile for flashrom utility
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#
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# redone by Stefan Reinauer <stepan@openbios.org>
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#
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PROGRAM = flashrom
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CC ?= gcc
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STRIP = strip
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INSTALL = /usr/bin/install
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PREFIX = /usr/local
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#CFLAGS = -O2 -g -Wall -Werror
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CFLAGS = -Os -Wall -Werror
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LDFLAGS =
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OS_ARCH = $(shell uname)
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ifneq ($(OS_ARCH), SunOS)
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STRIP_ARGS = -s
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endif
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ifeq ($(OS_ARCH), Darwin)
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CFLAGS += -I/usr/local/include
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LDFLAGS += -framework IOKit -framework DirectIO -L/usr/local/lib
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endif
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ifeq ($(OS_ARCH), FreeBSD)
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CFLAGS += -I/usr/local/include
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LDFLAGS += -L/usr/local/lib
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endif
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LDFLAGS += -lpci -lz
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OBJS = chipset_enable.o board_enable.o udelay.o jedec.o stm50flw0x0x.o \
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sst28sf040.o am29f040b.o mx29f002.o m29f400bt.o \
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w49f002u.o 82802ab.o pm49fl00x.o sst49lf040.o en29f002a.o \
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sst49lfxxxc.o sst_fwhub.o layout.o cbtable.o flashchips.o physmap.o \
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flashrom.o w39v080fa.o sharplhf00l04.o w29ee011.o spi.o it87spi.o \
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ichspi.o w39v040c.o sb600spi.o wbsio_spi.o m29f002.o internal.o \
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dummyflasher.o nic3com.o
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all: pciutils dep $(PROGRAM)
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# Set the flashrom version string from the highest revision number
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# of the checked out flashrom files.
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SVNDEF := -D'FLASHROM_VERSION="0.9.0-r$(shell svnversion -cn . \
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| sed -e "s/.*://" -e "s/\([0-9]*\).*/\1/")"'
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$(PROGRAM): $(OBJS)
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$(CC) -o $(PROGRAM) $(OBJS) $(LDFLAGS)
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$(STRIP) $(STRIP_ARGS) $(PROGRAM)
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flashrom.o: flashrom.c
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$(CC) -c $(CFLAGS) $(SVNDEF) $(CPPFLAGS) $< -o $@
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clean:
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rm -f $(PROGRAM) *.o
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distclean: clean
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rm -f .dependencies
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dep:
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@$(CC) $(SVNDEF) -MM *.c > .dependencies
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pciutils:
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@echo; printf "Checking for pciutils and zlib... "
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@$(shell ( echo "#include <pci/pci.h>"; \
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echo "struct pci_access *pacc;"; \
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echo "int main(int argc, char **argv)"; \
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echo "{ pacc = pci_alloc(); return 0; }"; ) > .test.c )
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@$(CC) $(CFLAGS) .test.c -o .test $(LDFLAGS) >/dev/null 2>&1 && \
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echo "found." || ( echo "not found."; echo; \
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echo "Please install pciutils-devel and zlib-devel."; \
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echo "See README for more information."; echo; \
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rm -f .test.c .test; exit 1)
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@rm -f .test.c .test
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install: $(PROGRAM)
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$(INSTALL) $(PROGRAM) $(PREFIX)/sbin
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mkdir -p $(PREFIX)/share/man/man8
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$(INSTALL) $(PROGRAM).8 $(PREFIX)/share/man/man8
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.PHONY: all clean distclean dep pciutils
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-include .dependencies
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