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Commit 708b7eef authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Grant Likely
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powerpc: add support for reserved memory defined by device tree 



Enable reserved memory initialization from device tree.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
parent 9bf14b7c

arch/powerpc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -90,6 +90,7 @@ config PPC 
	select BINFMT_ELF

	select OF

	select OF_EARLY_FLATTREE

	select OF_RESERVED_MEM

	select HAVE_FTRACE_MCOUNT_RECORD

	select HAVE_DYNAMIC_FTRACE

	select HAVE_FUNCTION_TRACER

arch/powerpc/kernel/prom.c

+3 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 
#include <linux/irq.h>

#include <linux/memblock.h>

#include <linux/of.h>

#include <linux/of_fdt.h>



#include <asm/prom.h>

#include <asm/rtas.h>
@@ -588,6 +589,8 @@ static void __init early_reserve_mem_dt(void) 
			memblock_reserve(base, size);

		}

	}



	early_init_fdt_scan_reserved_mem();

}



static void __init early_reserve_mem(void)