Date: Thu, 11 Mar 2010 12:01:37 +0100 From: Gary Jennejohn <gary.jennejohn@freenet.de> To: Cole <cole@opteqint.net> Cc: freebsd-hackers@freebsd.org Subject: Re: bus_space_tag, bus_space_handle Message-ID: <20100311120137.23ec543b@ernst.jennejohn.org> In-Reply-To: <9f206d1a1003110104p2f329103mc882c99bcc15ea51@mail.gmail.com> References: <9f206d1a1003110104p2f329103mc882c99bcc15ea51@mail.gmail.com>
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On Thu, 11 Mar 2010 11:04:52 +0200 Cole <cole@opteqint.net> wrote: > Hi. > > Im currently needing to write to a few registers for a PCI device. The > driver is provided, but it does not contain support for writing > specific registers itself. I also do not with to modify the driver. > > I would like to know what the best method would be for writing to > these registers, the best way to go about getting bus_space_tag, and > handle for the connected pci device. > > Im currently using FreeBSD 7.x. > Take a look at pciconf(8). Might help. --- Gary Jennejohn
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