[coreboot] flashrom and PM49FL004/2

malatesh kamatad malateshkamat at gmail.com
Tue Mar 18 10:28:12 CET 2008

Hi .....

    We are working on Coreboot we are trying to flash on the

      but the flashrom has problems with the write and erase operation.

        We have MSI Neo and MSI K9N Ultra mother boards with socketed bios.

          So we are following the procedure given in the mailing
list             ( flashrom and PM49FL004/2 patch) ,

           After  compiling we are getting the error as bellow

[malatesh at turtle22 flashrom]$ make

Checking for pciutils and zlib... found.
gcc -o flashrom chipset_enable.o board_enable.o udelay.o jedec.o
sst28sf040.o am29f040b.o mx29f002.o sst39sf020.o m29f400bt.o w49f002u.o
82802ab.o msys_doc.o pm49fl004.o sst49lf040.o sst49lfxxxc.o sst_fwhub.o
layout.o cbtable.o flashchips.o flashrom.o sharplhf00l04.o w29ee011.o
spi.o-lpci -lz -static
sst_fwhub.o: In function `probe_sst_fwhub':
sst_fwhub.c:(.text+0x21a): undefined reference to `probe_49fl00x'
flashchips.o:(.data+0x644): undefined reference to `probe_49fl00x'
flashchips.o:(.data+0x648): undefined reference to `erase_49fl00x'
flashchips.o:(.data+0x64c): undefined reference to `write_49fl00x'
flashchips.o:(.data+0x670): undefined reference to `probe_49fl00x'
flashchips.o:(.data+0x674): undefined reference to `erase_49fl00x'
flashchips.o:(.data+0x678): undefined reference to `write_49fl00x'
collect2: ld returned 1 exit status
make: *** [flashrom] Error 1

      I think we have down a mistake in this step ,

           we are  unable to understand  the step i.e

             diff -Nru flashrom/flash.h flashrom-pm49fl00x/flash.h

             --- flashrom/flash.h 2008-02-07 03:07:58.000000000 +0500

               +++ flashrom-pm49fl00x/flash.h 2008-03-11 13:38:25.000000000+0500

                 @@ -373,9 +373,9 @@

                             please guide us.............

    with regards ,
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