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Diffstat (limited to 'arch/arm/mm/init.c')
-rw-r--r--arch/arm/mm/init.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index d50533c2b40..3e8f106ee5f 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -17,7 +17,6 @@
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
-#include <linux/of_reserved_mem.h>
#include <linux/highmem.h>
#include <linux/gfp.h>
#include <linux/memblock.h>
@@ -77,14 +76,6 @@ static int __init parse_tag_initrd2(const struct tag *tag)
__tagtable(ATAG_INITRD2, parse_tag_initrd2);
-#ifdef CONFIG_OF_FLATTREE
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
- phys_initrd_start = start;
- phys_initrd_size = end - start;
-}
-#endif /* CONFIG_OF_FLATTREE */
-
/*
* This keeps memory configuration data used by a couple memory
* initialization functions, as well as show_mem() for the skipping
@@ -353,6 +344,11 @@ void __init arm_memblock_init(struct meminfo *mi,
memblock_reserve(__pa(_stext), _end - _stext);
#endif
#ifdef CONFIG_BLK_DEV_INITRD
+ /* FDT scan will populate initrd_start */
+ if (initrd_start) {
+ phys_initrd_start = __virt_to_phys(initrd_start);
+ phys_initrd_size = initrd_end - initrd_start;
+ }
if (phys_initrd_size &&
!memblock_is_region_memory(phys_initrd_start, phys_initrd_size)) {
pr_err("INITRD: 0x%08llx+0x%08lx is not a memory region - disabling initrd\n",
@@ -381,8 +377,6 @@ void __init arm_memblock_init(struct meminfo *mi,
if (mdesc->reserve)
mdesc->reserve();
- early_init_dt_scan_reserved_mem();
-
/*
* reserve memory for DMA contigouos allocations,
* must come from DMA area inside low memory