Date: Thu, 5 May 2005 14:31:38 +0200 From: "Cole" <cole@opteqint.net> To: <freebsd-hackers@freebsd.org> Subject: Re: Pci Question Message-ID: <000b01c5516e$62a1f200$4206000a@deadmind> References: <000901c55159$da7fe080$4206000a@deadmind> <000701c5515e$aaf00700$4206000a@deadmind>
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Nevermind, I figured it out and got it working. Thanks ----- Original Message ----- From: "Cole" <cole@opteqint.net> To: <freebsd-hackers@freebsd.org> Sent: Thursday, May 05, 2005 12:39 PM Subject: Re: Pci Question > Err, sorry. > > I meant the linux version of this is using outl_p to communicate with the device, and write the values. > > /Cole > > > ----- Original Message ----- > From: "Cole" <cole@opteqint.net> > To: <freebsd-hackers@freebsd.org> > Sent: Thursday, May 05, 2005 12:04 PM > Subject: Pci Question > > > > Hi > > > > Im trying to write a userland program that writes to the IOPORT BAR's of a pci card. I can find the card and all that fine. But im > a > > bit lost on exactly what address the IOPORT BAR's would be then? Im using the /dev/pci and pci(4) functions to find the card. > > > > Ive seen in the linux version of those code, that they take the base_address's and then & ~0x03 them, and use that value for > reading > > and writing with inb_l and outb_l. Ive tried using that on FreeBSD, but with outl and inl, as well as writel and readl, but I keep > > getting "Bus error". > > > > Is there perhaps something that I am missing or forgetting, also im running the program as root. > > > > If anyone has any suggestions, they would be most welcome. > > > > Thanks > > /Cole > > > > _______________________________________________ > > freebsd-hackers@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"
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