From mboxrd@z Thu Jan 1 00:00:00 1970 From: m.szyprowski@samsung.com (Marek Szyprowski) Date: Fri, 28 Feb 2014 14:42:54 +0100 Subject: [PATCH v6 09/11] arm: add support for reserved memory defined by device tree In-Reply-To: <1393594976-16728-1-git-send-email-m.szyprowski@samsung.com> References: <1393594976-16728-1-git-send-email-m.szyprowski@samsung.com> Message-ID: <1393594976-16728-10-git-send-email-m.szyprowski@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Enable reserved memory initialization from device tree. Signed-off-by: Marek Szyprowski --- arch/arm/Kconfig | 1 + arch/arm/mm/init.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e25419817791..d0262bea8020 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1918,6 +1918,7 @@ config USE_OF select IRQ_DOMAIN select OF select OF_EARLY_FLATTREE + select OF_RESERVED_MEM help Include support for flattened device tree machine descriptions. diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 804d61566a53..2a77ba8796ae 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -323,6 +323,8 @@ void __init arm_memblock_init(struct meminfo *mi, if (mdesc->reserve) mdesc->reserve(); + early_init_fdt_scan_reserved_mem(); + /* * reserve memory for DMA contigouos allocations, * must come from DMA area inside low memory -- 1.7.9.5