Commit 10bcdfb8 authored by Marek Szyprowski's avatar Marek Szyprowski
Browse files

ARM: init: 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>
Acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Acked-by: default avatarMichal Nazarewicz <mina86@mina86.com>
Acked-by: default avatarTomasz Figa <t.figa@samsung.com>
parent 9d8eab7a
...@@ -17,6 +17,7 @@ ...@@ -17,6 +17,7 @@
#include <linux/nodemask.h> #include <linux/nodemask.h>
#include <linux/initrd.h> #include <linux/initrd.h>
#include <linux/of_fdt.h> #include <linux/of_fdt.h>
#include <linux/of_reserved_mem.h>
#include <linux/highmem.h> #include <linux/highmem.h>
#include <linux/gfp.h> #include <linux/gfp.h>
#include <linux/memblock.h> #include <linux/memblock.h>
...@@ -377,6 +378,8 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) ...@@ -377,6 +378,8 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc)
if (mdesc->reserve) if (mdesc->reserve)
mdesc->reserve(); mdesc->reserve();
early_init_dt_scan_reserved_mem();
/* /*
* reserve memory for DMA contigouos allocations, * reserve memory for DMA contigouos allocations,
* must come from DMA area inside low memory * must come from DMA area inside low memory
......
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