From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peter Tyser <ptyser@xes-inc.com>
Date: Mon, 22 Jun 2009 18:12:48 -0500
Subject: [U-Boot] [PATCH 09/11] fsl_dma: Move dma function prototypes to
 common header file
In-Reply-To: <82F81B7F-A4B1-4E1A-BA35-269A0D7C64AF@kernel.crashing.org>
References: <cover.1242919847.git.ptyser@xes-inc.com>
	<2f742ee9c9cc1e9a22be6f6c315f07c0e49cbf01.1242919847.git.ptyser@xes-inc.com>
	<82F81B7F-A4B1-4E1A-BA35-269A0D7C64AF@kernel.crashing.org>
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Hi Kumar,

> > diff --git a/include/asm-ppc/fsl_dma.h b/include/asm-ppc/fsl_dma.h
> > index c9ec6b5..06ecdcd 100644
> > --- a/include/asm-ppc/fsl_dma.h
> > +++ b/include/asm-ppc/fsl_dma.h
> > @@ -94,4 +94,9 @@ typedef struct fsl_dma {
> > 	char	res4[56];
> > } fsl_dma_t;
> >
> > +#ifdef CONFIG_FSL_DMA
> > +void dma_init(void);
> > +int dmacpy(void *dest, const void *src, size_t n);
> > +#endif
> > +
> 
> #ifdef protection here seems kinda pointless

Most boards won't have CONFIG_FSL_DMA defined, but this file will still
be used in the immap_86xx.h files for padding immap_t.  I figured most
users won't have dma_init() or dmacpy() so the protection wouldn't hurt.

Peter