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From: "Shawn Jin" <shawnxjin@gmail.com>
To: ppcdev <linuxppc-dev@ozlabs.org>
Subject: PCIe enhanced configuration mechanism support on ppc arch
Date: Thu, 17 Aug 2006 12:01:48 -0700	[thread overview]
Message-ID: <c3d0340b0608171201t1768f60l5ba7b247f8c5fdfc@mail.gmail.com> (raw)

Hi,

I'm trying to find out if the current PCI subsystem supports the PCIe
enhanced configuration mechanism, in particular, on the ppc/powerpc
arch, which is basically a MMIO access with the address containing all
bus, device, function, and offset info.

Could someone here give an authoritative answer? Or point me to
somewhere I can look for it by myself, such as which file or directory
in the kernel tree. I searched at arch/ppc/kernel,
arch/powerpc/kernel, and drivers/pci but couldn't find an answer. :(

Thanks,
-Shawn.

             reply	other threads:[~2006-08-17 19:01 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-08-17 19:01 Shawn Jin [this message]
  -- strict thread matches above, loose matches on Subject: below --
2006-08-30 16:30 PCIe enhanced configuration mechanism support on ppc arch Milton Miller
2006-08-30 18:30 ` Arnd Bergmann
2006-08-30 23:03 ` Benjamin Herrenschmidt
2006-08-31 10:11   ` Segher Boessenkool
2006-08-31 12:02     ` Benjamin Herrenschmidt
2006-08-31 21:31       ` Segher Boessenkool

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