Date: Mon, 31 Dec 2007 12:52:05 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-new-bus@freebsd.org Subject: Re: Newbus help Message-ID: <200712311252.06116.jhb@freebsd.org> In-Reply-To: <b63e753b0712291139h3a1cfc9ch4e40abbc022c1c77@mail.gmail.com> References: <b63e753b0712290921r57a2993fie6cefa2aa3588792@mail.gmail.com> <b63e753b0712291139h3a1cfc9ch4e40abbc022c1c77@mail.gmail.com>
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On Saturday 29 December 2007 02:39:41 pm Tiffany Snyder wrote: > Hi, > I'm bringing up a system with FreeBSD-6.2 that has 2 Host Bridges. 1 > host-PCI and the other is host-Hypertransport bridge. Currently only > the host-PCI bridge gets recognized and cleanly attaches all the > devices underneath it. The questions are; > (1) Can you tell or point to a piece of code that adds a second host > bridge? I assume this get added as a child of nexus > (2) How do I go about defining bus methods for the host-HT bridge and > automatically enabling the newbus system to probe and attach child > devices and bridges below it? Again, pointer to example code is > welcome. Are you using ACPI or a custom BIOS of some sort? -- John Baldwin
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