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Commit b10f1c83 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Olof Johansson
Browse files

ARM: pxa: Move UNCACHED_PHYS_0 mapping from generic.c to pxa2[57]x.c 



The UNCACHED_PHYS_0 mapping is only needed on PXA25x and PXA27x
platforms. Move it to pxa25x.c and pxa27x.c to avoid wasting vmalloc
space on PXA3xx.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarNicolas Pitre <nico@linaro.org>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent 0e32986c

arch/arm/mach-pxa/generic.c

+0 −5
Original line number Diff line number Diff line
@@ -83,11 +83,6 @@ static struct map_desc common_io_desc[] __initdata = { 
		.pfn		= __phys_to_pfn(PERIPH_PHYS),

		.length		= PERIPH_SIZE,

		.type		= MT_DEVICE

	}, {	/* UNCACHED_PHYS_0 */

		.virtual	= UNCACHED_PHYS_0,

		.pfn		= __phys_to_pfn(0x00000000),

		.length		= UNCACHED_PHYS_0_SIZE,

		.type		= MT_DEVICE

	}

};

arch/arm/mach-pxa/pxa25x.c

+5 −0
Original line number Diff line number Diff line
@@ -333,6 +333,11 @@ static struct map_desc pxa25x_io_desc[] __initdata = { 
		.pfn		= __phys_to_pfn(PXA2XX_SMEMC_BASE),

		.length		= SMEMC_SIZE,

		.type		= MT_DEVICE

	}, {	/* UNCACHED_PHYS_0 */

		.virtual	= UNCACHED_PHYS_0,

		.pfn		= __phys_to_pfn(0x00000000),

		.length		= UNCACHED_PHYS_0_SIZE,

		.type		= MT_DEVICE

	},

};

arch/arm/mach-pxa/pxa27x.c

+5 −0
Original line number Diff line number Diff line
@@ -409,6 +409,11 @@ static struct map_desc pxa27x_io_desc[] __initdata = { 
		.pfn		= __phys_to_pfn(IMEMC_PHYS),

		.length		= IMEMC_SIZE,

		.type		= MT_DEVICE

	}, {	/* UNCACHED_PHYS_0 */

		.virtual	= UNCACHED_PHYS_0,

		.pfn		= __phys_to_pfn(0x00000000),

		.length		= UNCACHED_PHYS_0_SIZE,

		.type		= MT_DEVICE

	},

};