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Commit 389d12cc authored by Jon Medhurst's avatar Jon Medhurst
Browse files

ARM: mxc: Remove setting of consistent dma size 



All in-tree MX boards using video use memblock_* functions to get their
coherent dma space for the camera. So there is no need to increase
CONSISTENT_DMA_SIZE beyond the default 2MB and we can simply remove the
defines which do this.

Signed-off-by: default avatarJon Medhurst <tixy@yxit.co.uk>
Acked-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent a06a58ab

arch/arm/plat-mxc/include/mach/memory.h

+0 −15
Original line number Diff line number Diff line
@@ -40,19 +40,4 @@ 
# endif

#endif



#if defined(CONFIG_MX3_VIDEO)

/*

 * Increase size of DMA-consistent memory region.

 * This is required for mx3 camera driver to capture at least two QXGA frames.

 */

#define CONSISTENT_DMA_SIZE SZ_8M



#elif defined(CONFIG_MX1_VIDEO) || defined(CONFIG_VIDEO_MX2_HOSTSUPPORT)

/*

 * Increase size of DMA-consistent memory region.

 * This is required for i.MX camera driver to capture at least four VGA frames.

 */

#define CONSISTENT_DMA_SIZE SZ_4M

#endif /* CONFIG_MX1_VIDEO || CONFIG_VIDEO_MX2_HOSTSUPPORT */



#endif /* __ASM_ARCH_MXC_MEMORY_H__ */