diff --git a/drivers/firmware/efi/Makefile b/drivers/firmware/efi/Makefile
index 6fd3da938717..d9140208fc1c 100644
--- a/drivers/firmware/efi/Makefile
+++ b/drivers/firmware/efi/Makefile
@@ -9,3 +9,4 @@ obj-$(CONFIG_UEFI_CPER)			+= cper.o
 obj-$(CONFIG_EFI_RUNTIME_MAP)		+= runtime-map.o
 obj-$(CONFIG_EFI_RUNTIME_WRAPPERS)	+= runtime-wrappers.o
 obj-$(CONFIG_EFI_STUB)			+= libstub/
+obj-$(CONFIG_EFI_PARAMS_FROM_FDT)	+= efi-fdt.o
diff --git a/drivers/firmware/efi/efi-fdt.c b/drivers/firmware/efi/efi-fdt.c
new file mode 100644
index 000000000000..f0e7ef2ae0e9
--- /dev/null
+++ b/drivers/firmware/efi/efi-fdt.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2013 - 2015 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/efi.h>
+#include <linux/of.h>
+#include <linux/of_fdt.h>
+
+#define UEFI_PARAM(name, prop, field)			   \
+	{						   \
+		{ name },				   \
+		{ prop },				   \
+		offsetof(struct efi_fdt_params, field),    \
+		FIELD_SIZEOF(struct efi_fdt_params, field) \
+	}
+
+static __initdata struct {
+	const char name[32];
+	const char propname[32];
+	int offset;
+	int size;
+} dt_params[] = {
+	UEFI_PARAM("System Table", "linux,uefi-system-table", system_table),
+	UEFI_PARAM("MemMap Address", "linux,uefi-mmap-start", mmap),
+	UEFI_PARAM("MemMap Size", "linux,uefi-mmap-size", mmap_size),
+	UEFI_PARAM("MemMap Desc. Size", "linux,uefi-mmap-desc-size", desc_size),
+	UEFI_PARAM("MemMap Desc. Version", "linux,uefi-mmap-desc-ver", desc_ver)
+};
+
+struct param_info {
+	int verbose;
+	int found;
+	void *params;
+};
+
+static int __init fdt_find_uefi_params(unsigned long node, const char *uname,
+				       int depth, void *data)
+{
+	struct param_info *info = data;
+	const void *prop;
+	void *dest;
+	u64 val;
+	int i, len;
+
+	if (depth != 1 || strcmp(uname, "chosen") != 0)
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(dt_params); i++) {
+		prop = of_get_flat_dt_prop(node, dt_params[i].propname, &len);
+		if (!prop)
+			return 0;
+		dest = info->params + dt_params[i].offset;
+		info->found++;
+
+		val = of_read_number(prop, len / sizeof(u32));
+
+		if (dt_params[i].size == sizeof(u32))
+			*(u32 *)dest = val;
+		else
+			*(u64 *)dest = val;
+
+		if (info->verbose)
+			pr_info("  %s: 0x%0*llx\n", dt_params[i].name,
+				dt_params[i].size * 2, val);
+	}
+	return 1;
+}
+
+int __init efi_get_fdt_params(struct efi_fdt_params *params, int verbose)
+{
+	struct param_info info;
+	int ret;
+
+	pr_info("Getting EFI parameters from FDT:\n");
+
+	info.verbose = verbose;
+	info.found = 0;
+	info.params = params;
+
+	ret = of_scan_flat_dt(fdt_find_uefi_params, &info);
+	if (!info.found)
+		pr_info("UEFI not found.\n");
+	else if (!ret)
+		pr_err("Can't find '%s' in device tree!\n",
+		       dt_params[info.found].name);
+
+	return ret;
+}
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 9fa8084a7c8d..f975a1a45b80 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -20,8 +20,6 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/efi.h>
-#include <linux/of.h>
-#include <linux/of_fdt.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
 
@@ -460,90 +458,6 @@ static int __init efi_load_efivars(void)
 device_initcall(efi_load_efivars);
 #endif
 
-#ifdef CONFIG_EFI_PARAMS_FROM_FDT
-
-#define UEFI_PARAM(name, prop, field)			   \
-	{						   \
-		{ name },				   \
-		{ prop },				   \
-		offsetof(struct efi_fdt_params, field),    \
-		FIELD_SIZEOF(struct efi_fdt_params, field) \
-	}
-
-static __initdata struct {
-	const char name[32];
-	const char propname[32];
-	int offset;
-	int size;
-} dt_params[] = {
-	UEFI_PARAM("System Table", "linux,uefi-system-table", system_table),
-	UEFI_PARAM("MemMap Address", "linux,uefi-mmap-start", mmap),
-	UEFI_PARAM("MemMap Size", "linux,uefi-mmap-size", mmap_size),
-	UEFI_PARAM("MemMap Desc. Size", "linux,uefi-mmap-desc-size", desc_size),
-	UEFI_PARAM("MemMap Desc. Version", "linux,uefi-mmap-desc-ver", desc_ver)
-};
-
-struct param_info {
-	int verbose;
-	int found;
-	void *params;
-};
-
-static int __init fdt_find_uefi_params(unsigned long node, const char *uname,
-				       int depth, void *data)
-{
-	struct param_info *info = data;
-	const void *prop;
-	void *dest;
-	u64 val;
-	int i, len;
-
-	if (depth != 1 || strcmp(uname, "chosen") != 0)
-		return 0;
-
-	for (i = 0; i < ARRAY_SIZE(dt_params); i++) {
-		prop = of_get_flat_dt_prop(node, dt_params[i].propname, &len);
-		if (!prop)
-			return 0;
-		dest = info->params + dt_params[i].offset;
-		info->found++;
-
-		val = of_read_number(prop, len / sizeof(u32));
-
-		if (dt_params[i].size == sizeof(u32))
-			*(u32 *)dest = val;
-		else
-			*(u64 *)dest = val;
-
-		if (info->verbose)
-			pr_info("  %s: 0x%0*llx\n", dt_params[i].name,
-				dt_params[i].size * 2, val);
-	}
-	return 1;
-}
-
-int __init efi_get_fdt_params(struct efi_fdt_params *params, int verbose)
-{
-	struct param_info info;
-	int ret;
-
-	pr_info("Getting EFI parameters from FDT:\n");
-
-	info.verbose = verbose;
-	info.found = 0;
-	info.params = params;
-
-	ret = of_scan_flat_dt(fdt_find_uefi_params, &info);
-	if (!info.found)
-		pr_info("UEFI not found.\n");
-	else if (!ret)
-		pr_err("Can't find '%s' in device tree!\n",
-		       dt_params[info.found].name);
-
-	return ret;
-}
-#endif /* CONFIG_EFI_PARAMS_FROM_FDT */
-
 static __initdata char memory_type_name[][20] = {
 	"Reserved",
 	"Loader Code",
