wd719x: Add firmware documentation
Add documentation and script to obtain required firmware. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
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Documentation/scsi/wd719x.txt
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Documentation/scsi/wd719x.txt
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Driver for Western Digital WD7193, WD7197 and WD7296 SCSI cards
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---------------------------------------------------------------
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The card requires firmware that can be cut out of the Windows NT driver that
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can be downloaded from WD at:
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http://support.wdc.com/product/download.asp?groupid=801&sid=27&lang=en
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There is no license anywhere in the file or on the page - so the firmware
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probably cannot be added to linux-firmware.
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This script downloads and extracts the firmware, creating wd719x-risc.bin and
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d719x-wcs.bin files. Put them in /lib/firmware/.
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#!/bin/sh
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wget http://support.wdc.com/download/archive/pciscsi.exe
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lha xi pciscsi.exe pci-scsi.exe
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lha xi pci-scsi.exe nt/wd7296a.sys
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rm pci-scsi.exe
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dd if=wd7296a.sys of=wd719x-risc.bin bs=1 skip=5760 count=14336
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dd if=wd7296a.sys of=wd719x-wcs.bin bs=1 skip=20096 count=514
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rm wd7296a.sys
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