2014-03-13 22:59 GMT+01:00 Bill Paul <[email protected]>: > I recently found a need to re-flash the option ROM on an Intel 82574L > gigabit > ethernet card. These are a bit more common these days than the 82571 and > 82572 > and relatively cheap. It turns out this works with flashrom, but it doesn't > detect the PCI ID for the device out of the box. Below is a patch add it to > nicintel_spi.c. Note that there are probably other devices in the PRO/1000 > family that would work too. > > Here's an example run with the latest code from svn: > > [...] > flashrom v0.9.7-unknown on FreeBSD 10.0-RELEASE (amd64) > flashrom is free software, get the source code at http://www.flashrom.org > > Calibrating delay loop... OK. > Found Winbond flash chip "W25X40" (512 kB, SPI) on nicintel_spi. > Reading old flash chip contents... done. > Erasing and writing flash chip... Erase/write done. > Verifying flash... VERIFIED. > [...] > > FreeBSD detects the device as follows: > > em1@pci0:2:0:0: class=0x020000 card=0xa01f8086 chip=0x10d38086 rev=0x00 > hdr=0x00 > vendor = 'Intel Corporation' > device = '82574L Gigabit Network Connection' > class = network > subclass = ethernet > > I also added links to the Intel PCIe ethernet controllers programming > manual > and the 82574 datasheet. > > Incidentally, thanks to everyone involved for their work in this project. > It > helped me out of a bit of a jam. > > -Bill > > Signed-off-by: Bill Paul <[email protected]> >
This patch is Acked-by: Idwer Vollering <[email protected]> when you adjust the PDF URL in a follow-up patch, see below. > > Index: nicintel_spi.c > =================================================================== > --- nicintel_spi.c (revision 1765) > +++ nicintel_spi.c (working copy) > @@ -17,14 +17,20 @@ > * along with this program; if not, write to the Free Software > * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 > USA > */ > > /* > - * Datasheet: > + * Datasheets: > * PCI/PCI-X Family of Gigabit Ethernet Controllers Software Developer's > Manual > * 82540EP/EM, 82541xx, 82544GC/EI, 82545GM/EM, 82546GB/EB, and 82547xx > * http://download.intel.com/design/network/manuals/8254x_GBe_SDM.pdf > Would you change the hyperlink above to point to http://www.intel.com/content/www/us/en/ethernet-controllers/pci-pci-x-family-gbe-controllers-software-dev-manual.htmlinstead? That way it is inline with the other comments. > + * > + * PCIe GbE Controllers Open Source Software Developer's Manual > + * http://www.intel.com/content/www/us/en/ethernet-controllers/pcie-gbe- > controllers-open-source-manual.html > + * > + * Intel 82574 Gigabit Ethernet Controller Family Datasheet > + * > http://www.intel.com/content/www/us/en/ethernet-controllers/82574l-gbe- > controller-datasheet.html > */ > > #include <stdlib.h> > #include <unistd.h> > #include "flash.h" > @@ -70,10 +76,11 @@ > const struct dev_entry nics_intel_spi[] = { > {PCI_VENDOR_ID_INTEL, 0x105e, OK, "Intel", "82571EB Gigabit > Ethernet > Controller"}, > {PCI_VENDOR_ID_INTEL, 0x1076, OK, "Intel", "82541GI Gigabit > Ethernet > Controller"}, > {PCI_VENDOR_ID_INTEL, 0x107c, OK, "Intel", "82541PI Gigabit > Ethernet > Controller"}, > {PCI_VENDOR_ID_INTEL, 0x10b9, OK, "Intel", "82572EI Gigabit > Ethernet > Controller"}, > + {PCI_VENDOR_ID_INTEL, 0x10d3, OK, "Intel", "82574L Gigabit Ethernet > Controller"}, > > {0}, > }; > > static void nicintel_request_spibus(void) > > -- > > ============================================================================= > -Bill Paul (510) 749-2329 | Senior Member of Technical Staff, > [email protected] | Master of Unix-Fu - Wind River > Systems > > ============================================================================= > "I put a dollar in a change machine. Nothing changed." - George Carlin > > ============================================================================= > > _______________________________________________ > flashrom mailing list > [email protected] > http://www.flashrom.org/mailman/listinfo/flashrom >
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