ARM: wire up UEFI init and runtime support
This adds support to the kernel proper for booting via UEFI. It shares
most of the code with arm64, so this patch mostly just wires it up for
use with ARM.
Note that this does not include the EFI stub, it is added in a subsequent
patch.
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Matt Fleming <matt@codeblueprint.co.uk>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 5df2bca..b341b1c 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -7,6 +7,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/efi.h>
#include <linux/export.h>
#include <linux/kernel.h>
#include <linux/stddef.h>
@@ -37,6 +38,7 @@
#include <asm/cp15.h>
#include <asm/cpu.h>
#include <asm/cputype.h>
+#include <asm/efi.h>
#include <asm/elf.h>
#include <asm/early_ioremap.h>
#include <asm/fixmap.h>
@@ -966,6 +968,7 @@
early_paging_init(mdesc);
#endif
setup_dma_zone(mdesc);
+ efi_init();
sanity_check_meminfo();
arm_memblock_init(mdesc);