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arm64: implement generic IOMMU configuration

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Add the necessary call to of_iommu_init.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Robin Murphy 2015-01-12 20:48:54 +00:00 committed by Catalin Marinas
parent 9d3bfbb4df
commit 78d51e0b8b
1 changed files with 2 additions and 0 deletions
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arch/arm64/kernel/setup.c
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@ -40,6 +40,7 @@
#include <linux/fs.h> #include <linux/fs.h>
#include <linux/proc_fs.h> #include <linux/proc_fs.h>
#include <linux/memblock.h> #include <linux/memblock.h>
#include <linux/of_iommu.h>
#include <linux/of_fdt.h> #include <linux/of_fdt.h>
#include <linux/of_platform.h> #include <linux/of_platform.h>
#include <linux/efi.h> #include <linux/efi.h>
@ -405,6 +406,7 @@ void __init setup_arch(char **cmdline_p)
static int __init arm64_device_init(void) static int __init arm64_device_init(void)
{ {
of_iommu_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
return 0; return 0;
} }