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authorRobert Jarzmik <robert.jarzmik@free.fr>2016-02-15 21:57:47 +0100
committerRobert Jarzmik <robert.jarzmik@free.fr>2016-02-26 22:57:05 +0100
commit72b195cb716284217e8b270af420bc7e5cf04b3c (patch)
tree109b7d12cc9629e61948a49fc7bf710033e26342 /arch/arm/plat-pxa
parentc283e41ef32442f41e7180f9bb1c5aedf9255bfe (diff)
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ARM: pxa: add the number of DMA requestor lines
Declare the number of DMA requestor lines per platform : - for pxa25x: 40 requestor lines - for pxa27x: 75 requestor lines - for pxa3xx: 100 requestor lines This information will be used to activate the DMA flow control or not. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Diffstat (limited to 'arch/arm/plat-pxa')
-rw-r--r--arch/arm/plat-pxa/include/plat/dma.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/plat-pxa/include/plat/dma.h b/arch/arm/plat-pxa/include/plat/dma.h
index 28848b344e2d..ceba3e4184fc 100644
--- a/arch/arm/plat-pxa/include/plat/dma.h
+++ b/arch/arm/plat-pxa/include/plat/dma.h
@@ -95,6 +95,6 @@ static inline int pxad_toggle_reserved_channel(int legacy_channel)
}
#endif
-extern void __init pxa2xx_set_dmac_info(int nb_channels);
+extern void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors);
#endif /* __PLAT_DMA_H */