From 8c9465fac901caac6802d6872a1374518b001517 Mon Sep 17 00:00:00 2001
From: Leif Lindholm <leif.lindholm@linaro.org>
Date: Thu, 3 Aug 2017 11:04:24 +0100
Subject: [PATCH] efi: move fdt helper library

There is nothing ARM64 (or even ARM) specific about the efi fdt helper
library, which is used for locating or overriding a firmware-provided
devicetree in a UEFI system - so move it to loader/efi for reuse.

Move the fdtload.h include file to grub/efi and update path to
efi/fdtload.h in source code referring to it.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
---
 grub-core/Makefile.core.def           | 2 +-
 grub-core/loader/arm64/linux.c        | 2 +-
 grub-core/loader/arm64/xen_boot.c     | 2 +-
 grub-core/loader/{arm64 => efi}/fdt.c | 2 +-
 include/grub/{arm64 => efi}/fdtload.h | 0
 5 files changed, 4 insertions(+), 4 deletions(-)
 rename grub-core/loader/{arm64 => efi}/fdt.c (99%)
 rename include/grub/{arm64 => efi}/fdtload.h (100%)

diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def
index 1d86bd22e04..a65c27f7ff2 100644
--- a/grub-core/Makefile.core.def
+++ b/grub-core/Makefile.core.def
@@ -1707,7 +1707,7 @@ module = {
 
 module = {
   name = fdt;
-  arm64 = loader/arm64/fdt.c;
+  arm64 = loader/efi/fdt.c;
   common = lib/fdt.c;
   enable = fdt;
 };
diff --git a/grub-core/loader/arm64/linux.c b/grub-core/loader/arm64/linux.c
index ee3fcaa86ae..3e2f9b74296 100644
--- a/grub-core/loader/arm64/linux.c
+++ b/grub-core/loader/arm64/linux.c
@@ -26,8 +26,8 @@
 #include <grub/mm.h>
 #include <grub/types.h>
 #include <grub/cpu/linux.h>
-#include <grub/cpu/fdtload.h>
 #include <grub/efi/efi.h>
+#include <grub/efi/fdtload.h>
 #include <grub/efi/pe32.h>
 #include <grub/i18n.h>
 #include <grub/lib/cmdline.h>
diff --git a/grub-core/loader/arm64/xen_boot.c b/grub-core/loader/arm64/xen_boot.c
index 6c145a771ee..c95d6c5a868 100644
--- a/grub-core/loader/arm64/xen_boot.c
+++ b/grub-core/loader/arm64/xen_boot.c
@@ -27,9 +27,9 @@
 #include <grub/misc.h>
 #include <grub/mm.h>
 #include <grub/types.h>
-#include <grub/cpu/fdtload.h>
 #include <grub/cpu/linux.h>
 #include <grub/efi/efi.h>
+#include <grub/efi/fdtload.h>
 #include <grub/efi/pe32.h>	/* required by struct xen_hypervisor_header */
 #include <grub/i18n.h>
 #include <grub/lib/cmdline.h>
diff --git a/grub-core/loader/arm64/fdt.c b/grub-core/loader/efi/fdt.c
similarity index 99%
rename from grub-core/loader/arm64/fdt.c
rename to grub-core/loader/efi/fdt.c
index 368001696ee..091e9ddf43d 100644
--- a/grub-core/loader/arm64/fdt.c
+++ b/grub-core/loader/efi/fdt.c
@@ -18,12 +18,12 @@
 
 #include <grub/fdt.h>
 #include <grub/mm.h>
-#include <grub/cpu/fdtload.h>
 #include <grub/err.h>
 #include <grub/dl.h>
 #include <grub/command.h>
 #include <grub/file.h>
 #include <grub/efi/efi.h>
+#include <grub/efi/fdtload.h>
 
 static void *loaded_fdt;
 static void *fdt;
diff --git a/include/grub/arm64/fdtload.h b/include/grub/efi/fdtload.h
similarity index 100%
rename from include/grub/arm64/fdtload.h
rename to include/grub/efi/fdtload.h