From: David Gibson <dwg@au1.ibm.com>
To: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 3/3] Fixes to allow use of Ebony's flash chips through physmap_of
Date: Wed, 16 May 2007 09:10:26 +1000 [thread overview]
Message-ID: <20070515231026.GC20290@localhost.localdomain> (raw)
In-Reply-To: <1179234606.3084.34.camel@zod.rchland.ibm.com>
On Tue, May 15, 2007 at 08:10:06AM -0500, Josh Boyer wrote:
> On Tue, 2007-05-15 at 14:54 +1000, David Gibson wrote:
> > void ebony_init(void *mac0, void *mac1)
> > Index: working-2.6/arch/powerpc/boot/dts/ebony.dts
> > ===================================================================
> > --- working-2.6.orig/arch/powerpc/boot/dts/ebony.dts 2007-05-14 14:45:56.000000000 +1000
> > +++ working-2.6/arch/powerpc/boot/dts/ebony.dts 2007-05-14 14:45:58.000000000 +1000
> > @@ -176,6 +176,7 @@
> > fpga@7,0 {
> > compatible = "Ebony-FPGA";
> > reg = <7 0 10>;
> > + virtual-reg = <e8300000>;
>
> That's the mapping for OpenBios. What happens if someone is using
> U-Boot?
I think U-Boot uses the same default IO mappings.
> If the mapping isn't the same, you might want to pass the address from
> the individual firmware wrapper parts to ebony_flashsel_fixup similar to
> how you've done it for dt_fixup_mac_addresses.
>
> josh
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
next prev parent reply other threads:[~2007-05-16 0:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-15 4:52 [0/3] Ebony tweaks David Gibson
2007-05-15 4:54 ` [PATCH 3/3] Fixes to allow use of Ebony's flash chips through physmap_of David Gibson
2007-05-15 13:10 ` Josh Boyer
2007-05-15 23:10 ` David Gibson [this message]
2007-05-15 4:54 ` [PATCH 2/3] Derive ebc ranges property from EBC registers David Gibson
2007-05-15 12:59 ` Josh Boyer
2007-05-15 23:09 ` David Gibson
2007-05-16 2:29 ` Josh Boyer
2007-05-16 3:13 ` David Gibson
2007-05-16 13:28 ` Segher Boessenkool
2007-05-15 4:54 ` [PATCH 1/3] Factor zImage's 44x reset code out of ebony.c David Gibson
2007-05-15 12:47 ` Josh Boyer
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