From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: David Gibson <dwg@au1.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 0/3] Initial AMCC Bamboo support
Date: Tue, 15 May 2007 17:33:07 +1000 [thread overview]
Message-ID: <1179214387.32247.168.camel@localhost.localdomain> (raw)
In-Reply-To: <20070515014431.GF565@localhost.localdomain>
> You may need to do both. At least if you use the same format for the
> ebc binding as I have on Ebony: in the reg properties of the
> individual nodes I directly encode the ebc chip select value and
> offset within the peripheral bank. The ebc node's 'ranges' gives the
> mappings into the OPB space. So, in practice, the low 20 bits of
> address are determined by the individual peripheral's reg properties,
> and the upper 12 bits are determined by the ranges property at the EBC
> node.
In addition we might want a helper to fix the node unit address after
poking reg ...
Ben.
prev parent reply other threads:[~2007-05-15 7:33 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-14 14:56 [PATCH 0/3] Initial AMCC Bamboo support Josh Boyer
2007-05-14 14:57 ` [PATCH 1/3] Bamboo DTS Josh Boyer
2007-05-14 15:21 ` Segher Boessenkool
2007-05-14 15:52 ` Segher Boessenkool
2007-05-14 18:44 ` Josh Boyer
2007-05-14 14:59 ` [PATCH 2/3] Bamboo platform support Josh Boyer
2007-05-15 0:58 ` Stephen Rothwell
2007-05-15 1:03 ` Josh Boyer
2007-05-15 2:03 ` Stephen Rothwell
2007-05-15 2:42 ` Josh Boyer
2007-05-14 14:59 ` [PATCH 3/3] Bamboo wrapper Josh Boyer
2007-05-15 1:28 ` David Gibson
2007-05-15 1:29 ` Josh Boyer
2007-05-15 1:26 ` [PATCH 0/3] Initial AMCC Bamboo support David Gibson
2007-05-15 1:38 ` Josh Boyer
2007-05-15 1:44 ` David Gibson
2007-05-15 7:33 ` Benjamin Herrenschmidt [this message]
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