From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@ozlabs.org,
Christian Rund <Christian.Rund@de.ibm.com>,
Hartmut Penner <HPENNER@de.ibm.com>,
David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [0/14] Ebony support, 2nd spi
Date: Tue, 20 Feb 2007 09:17:46 -0600 [thread overview]
Message-ID: <1171984666.24204.90.camel@zod.rchland.ibm.com> (raw)
In-Reply-To: <200702201607.33249.arnd@arndb.de>
On Tue, 2007-02-20 at 16:07 +0100, Arnd Bergmann wrote:
> On Tuesday 20 February 2007 16:03, Josh Boyer wrote:
> > And the ebony dts also has the a bus type of "ibm,opb" as well.
>
> We should really get a common name for these. I don't remember
> what the discussions were, but it seems we came up with different
> results for Axon and ppc4xx, which is very bad.
Yes, using common types would be a very good idea. There's no published
DTS for Axon so we have no idea what has been previously defined.
> Using type "ibm,opb" rather than just "opb" makes sense to me,
> but I don't know if we already have shipping systems that use
> "opb" here.
I would prefer "ibm,xxx" as well if it's possible.
> There is probably a similar problem with the nodes for "plb4",
> "plb5" and "ebc", as well as the "compatible" property of the
> serial port, which, as you noted earlier is "ns16550" on
> ebony and "ns16750" on axon, although it is exactly the same
> macro.
Right, ebony is currently using "ibm,plb". We haven't defined an EBC
node yet for 4xx.
josh
next prev parent reply other threads:[~2007-02-20 15:16 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-20 2:08 [0/14] Ebony support, 2nd spin David Gibson
2007-02-20 2:12 ` [PATCH 4/14] Use resource_size_t for serial port IO addresses David Gibson
2007-02-20 14:44 ` Sergei Shtylyov
2007-02-21 0:19 ` David Gibson
2007-02-20 2:12 ` [PATCH 3/14] Define FIXED_PORT flag for serial_core David Gibson
2007-02-20 2:12 ` [PATCH 2/14] Automatically lmb_reserve() initrd David Gibson
2007-02-20 2:12 ` [PATCH 1/14] powerpc: Allow duplicate lmb_reserve() calls David Gibson
2007-02-20 2:12 ` [PATCH 12/14] Add device tree for Ebony David Gibson
2007-02-20 15:09 ` Josh Boyer
2007-02-21 0:24 ` David Gibson
2007-02-21 12:25 ` Segher Boessenkool
2007-02-20 19:22 ` Yoder Stuart-B08248
2007-02-20 19:56 ` Segher Boessenkool
2007-02-21 4:57 ` David Gibson
2007-02-22 6:49 ` Segher Boessenkool
2007-02-20 2:12 ` [PATCH 6/14] zImage: Cleanup and improve prep_kernel() David Gibson
2007-02-21 0:56 ` Geoff Levand
2007-02-20 2:12 ` [PATCH 9/14] Port 44x MMU definitions to ARCH=powerpc David Gibson
2007-02-20 2:12 ` [PATCH 10/14] Early serial debug support for PPC44x David Gibson
2007-02-20 13:26 ` Segher Boessenkool
2007-02-21 0:20 ` David Gibson
2007-02-20 2:12 ` [PATCH 7/14] zImage: Cleanup and improve zImage entry point David Gibson
2007-02-21 0:57 ` Geoff Levand
2007-02-20 2:12 ` [PATCH 11/14] Add arch/powerpc driver for UIC, PPC4xx interrupt controller David Gibson
2007-02-20 2:12 ` [PATCH 5/14] zImage: Add more flexible gunzip convenience functions David Gibson
2007-02-21 0:56 ` Geoff Levand
2007-02-20 2:12 ` [PATCH 8/14] zImage wrapper for Ebony David Gibson
2007-02-20 2:12 ` [PATCH 13/14] Re-organize Kconfig code for 4xx in arch/powerpc David Gibson
2007-02-20 13:51 ` Josh Boyer
2007-02-21 0:26 ` David Gibson
2007-02-20 2:12 ` [PATCH 14/14] Support for Ebony " David Gibson
2007-02-20 14:05 ` [0/14] Ebony support, 2nd spin Josh Boyer
2007-02-20 14:14 ` Josh Boyer
2007-02-20 14:16 ` Arnd Bergmann
2007-02-20 14:46 ` Josh Boyer
2007-02-20 15:03 ` Josh Boyer
2007-02-20 15:07 ` [0/14] Ebony support, 2nd spi Arnd Bergmann
2007-02-20 15:17 ` Josh Boyer [this message]
2007-02-20 15:25 ` Segher Boessenkool
2007-02-20 18:02 ` Arnd Bergmann
2007-02-20 19:51 ` Segher Boessenkool
2007-02-20 20:29 ` Josh Boyer
2007-02-21 0:38 ` David Gibson
2007-02-21 1:30 ` Josh Boyer
2007-02-21 0:44 ` David Gibson
2007-02-20 15:11 ` [0/14] Ebony support, 2nd spin Segher Boessenkool
2007-02-21 0:33 ` David Gibson
2007-02-21 0:35 ` David Gibson
2007-02-21 9:06 ` Arnd Bergmann
2007-02-25 23:57 ` David Gibson
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