Messages in this thread | | | Date | Tue, 06 Jul 2010 08:58:09 -0700 | From | Randy Dunlap <> | Subject | Re: [PATCH] Packet hub driver of Topcliff PCH |
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On 07/05/10 00:20, Masayuki Ohtak wrote: > Hi Randy > > I have modified for your comments. > Please confirm below.
Agreed, thanks for the updates.
> Thanks, Ohtake. > > --- > > Packet hub driver of Topcliff PCH > > Topcliff PCH is the platform controller hub that is going to be used in > Intel's upcoming general embedded platform. All IO peripherals in > Topcliff PCH are actually devices sitting on AMBA bus. Packet hub is > a special converter device in Topcliff PCH that translate AMBA transactions > to PCI Express transactions and vice versa. Thus packet hub helps present > all IO peripherals in Topcliff PCH as PCIE devices to IA system. > Topcliff PCH has MAC address and Option ROM data. > These data are in SROM which is connected to PCIE bus. > Packet hub driver of Topcliff PCH can access MAC address and Option ROM data in > SROM. > > Signed-off-by: Masayuki Ohtake <masa-korg@dsn.okisemi.com> > Acked-by: Arnd Bergmann <arnd@arndb.de> > > --- > Documentation/ioctl/ioctl-number.txt | 1 + > drivers/char/Kconfig | 9 + > drivers/char/Makefile | 2 + > drivers/char/pch_phub/Makefile | 3 + > drivers/char/pch_phub/pch_phub.c | 803 ++++++++++++++++++++++++++++++++++ > drivers/char/pch_phub/pch_phub.h | 48 ++ > 6 files changed, 866 insertions(+), 0 deletions(-) > create mode 100644 drivers/char/pch_phub/Makefile > create mode 100755 drivers/char/pch_phub/pch_phub.c > create mode 100755 drivers/char/pch_phub/pch_phub.h > > diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt > index 35cf64d..b700b17 100644 > --- a/Documentation/ioctl/ioctl-number.txt > +++ b/Documentation/ioctl/ioctl-number.txt > @@ -320,4 +320,5 @@ Code Seq#(hex) Include File Comments > <mailto:thomas@winischhofer.net> > 0xF4 00-1F video/mbxfb.h mbxfb > <mailto:raph@8d.com> > +0xF7 00-0F drivers/char/pch_phub/pch_phub.h PCH Phub driver > 0xFD all linux/dm-ioctl.h
-- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code ***
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