From: Armin Kuster <akuster@mvista•com>
To: linuxppc-dev <linuxppc-dev@lists•linuxppc.org>
Subject: 405 DMA api
Date: Sun, 24 Feb 2002 20:56:06 +0000 [thread overview]
Message-ID: <3C795366.2040909@mvista.com> (raw)
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Hello,
I would like to have the 405 dma share the same dma api as the current
pmac. I propose to make the asm/dma.h _generic_ and move all the power
Mac unique stuff into a seperate file such as "pmac_dma.h". The dma.h
would then be the gateway for other ppc archs by using "CONFIG_<arch>"
to determine which hearder to pull in. I made the pmac_pma.h as the
default. I have tested this on the walnut and can only compile for the
pmac. I have included a patch and I would like some feedback and to
have the pmac_dma verified.
files:
include/asm-ppc/dma.h <- generic defines and config selection
include/asm-ppc/pmac_dma.h <- most code from dma.h
include/asm-ppc/ppc405_dma.h <- changed func names
arch/ppc/kernel/ppc405_dma.c <- changes to refect new header scheme
TIA
Armin
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next reply other threads:[~2002-02-24 20:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-24 20:56 Armin Kuster [this message]
2002-02-25 7:48 ` 405 DMA api Dan Malek
2002-02-25 8:16 ` Benjamin Herrenschmidt
2002-02-25 15:15 ` Gabriel Paubert
2002-02-25 20:09 ` Armin Kuster
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