diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c
new file mode 100644
index 0000000..22bcd08
--- /dev/null
+++ b/lib/efi_loader/efi_runtime.c
@@ -0,0 +1,290 @@
+/*
+ *  EFI application runtime services
+ *
+ *  Copyright (c) 2016 Alexander Graf
+ *
+ *  SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <dm.h>
+#include <efi_loader.h>
+#include <rtc.h>
+#include <asm/global_data.h>
+
+/* For manual relocation support */
+DECLARE_GLOBAL_DATA_PTR;
+
+static efi_status_t EFI_RUNTIME_TEXT EFIAPI efi_unimplemented(void);
+static efi_status_t EFI_RUNTIME_TEXT EFIAPI efi_device_error(void);
+static efi_status_t EFI_RUNTIME_TEXT EFIAPI efi_invalid_parameter(void);
+
+#if defined(CONFIG_ARM64)
+#define R_RELATIVE	1027
+#define R_MASK		0xffffffffULL
+#define IS_RELA		1
+#elif defined(CONFIG_ARM)
+#define R_RELATIVE	23
+#define R_MASK		0xffULL
+#else
+#error Need to add relocation awareness
+#endif
+
+struct elf_rel {
+	ulong *offset;
+	ulong info;
+};
+
+struct elf_rela {
+	ulong *offset;
+	ulong info;
+	long addend;
+};
+
+/*
+ * EFI Runtime code lives in 2 stages. In the first stage, U-Boot and an EFI
+ * payload are running concurrently at the same time. In this mode, we can
+ * handle a good number of runtime callbacks
+ */
+
+static void EFIAPI efi_reset_system(enum efi_reset_type reset_type,
+				    efi_status_t reset_status,
+				    unsigned long data_size, void *reset_data)
+{
+	EFI_ENTRY("%d %lx %lx %p", reset_type, reset_status, data_size,
+		  reset_data);
+
+	switch (reset_type) {
+	case EFI_RESET_COLD:
+	case EFI_RESET_WARM:
+		do_reset(NULL, 0, 0, NULL);
+		break;
+	case EFI_RESET_SHUTDOWN:
+		/* We don't have anything to map this to */
+		break;
+	}
+
+	EFI_EXIT(EFI_SUCCESS);
+}
+
+static efi_status_t EFIAPI efi_get_time(struct efi_time *time,
+					struct efi_time_cap *capabilities)
+{
+#if defined(CONFIG_CMD_DATE) && defined(CONFIG_DM_RTC)
+	struct rtc_time tm;
+	int r;
+	struct udevice *dev;
+
+	EFI_ENTRY("%p %p", time, capabilities);
+
+	r = uclass_get_device(UCLASS_RTC, 0, &dev);
+	if (r)
+		return EFI_EXIT(EFI_DEVICE_ERROR);
+
+	r = dm_rtc_get(dev, &tm);
+	if (r)
+		return EFI_EXIT(EFI_DEVICE_ERROR);
+
+	memset(time, 0, sizeof(*time));
+	time->year = tm.tm_year;
+	time->month = tm.tm_mon;
+	time->day = tm.tm_mday;
+	time->hour = tm.tm_hour;
+	time->minute = tm.tm_min;
+	time->daylight = tm.tm_isdst;
+
+	return EFI_EXIT(EFI_SUCCESS);
+#else
+	return EFI_DEVICE_ERROR;
+#endif
+}
+
+struct efi_runtime_detach_list_struct {
+	void *ptr;
+	void *patchto;
+};
+
+static const struct efi_runtime_detach_list_struct efi_runtime_detach_list[] = {
+	{
+		/* do_reset is gone */
+		.ptr = &efi_runtime_services.reset_system,
+		.patchto = NULL,
+	}, {
+		/* invalidate_*cache_all are gone */
+		.ptr = &efi_runtime_services.set_virtual_address_map,
+		.patchto = &efi_invalid_parameter,
+	}, {
+		/* RTC accessors are gone */
+		.ptr = &efi_runtime_services.get_time,
+		.patchto = &efi_device_error,
+	},
+};
+
+static bool efi_runtime_tobedetached(void *p)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(efi_runtime_detach_list); i++)
+		if (efi_runtime_detach_list[i].ptr == p)
+			return true;
+
+	return false;
+}
+
+static void efi_runtime_detach(ulong offset)
+{
+	int i;
+	ulong patchoff = offset - (ulong)gd->relocaddr;
+
+	for (i = 0; i < ARRAY_SIZE(efi_runtime_detach_list); i++) {
+		ulong patchto = (ulong)efi_runtime_detach_list[i].patchto;
+		ulong *p = efi_runtime_detach_list[i].ptr;
+		ulong newaddr = patchto ? (patchto + patchoff) : 0;
+
+#ifdef DEBUG_EFI
+		printf("%s: Setting %p to %lx\n", __func__, p, newaddr);
+#endif
+		*p = newaddr;
+	}
+}
+
+/* Relocate EFI runtime to uboot_reloc_base = offset */
+void efi_runtime_relocate(ulong offset, struct efi_mem_desc *map)
+{
+#ifdef IS_RELA
+	struct elf_rela *rel = (void*)&__efi_runtime_rel_start;
+#else
+	struct elf_rel *rel = (void*)&__efi_runtime_rel_start;
+	static ulong lastoff = CONFIG_SYS_TEXT_BASE;
+#endif
+
+#ifdef DEBUG_EFI
+	printf("%s: Relocating to offset=%lx\n", __func__, offset);
+#endif
+
+	for (; (ulong)rel < (ulong)&__efi_runtime_rel_stop; rel++) {
+		ulong base = CONFIG_SYS_TEXT_BASE;
+		ulong *p;
+		ulong newaddr;
+
+		p = (void*)((ulong)rel->offset - base) + gd->relocaddr;
+
+		if ((rel->info & R_MASK) != R_RELATIVE) {
+			continue;
+		}
+
+#ifdef IS_RELA
+		newaddr = rel->addend + offset - CONFIG_SYS_TEXT_BASE;
+#else
+		newaddr = *p - lastoff + offset;
+#endif
+
+		/* Check if the relocation is inside bounds */
+		if (map && ((newaddr < map->virtual_start) ||
+		    newaddr > (map->virtual_start + (map->num_pages << 12)))) {
+			if (!efi_runtime_tobedetached(p))
+				printf("U-Boot EFI: Relocation at %p is out of "
+				       "range (%lx)\n", p, newaddr);
+			continue;
+		}
+
+#ifdef DEBUG_EFI
+		printf("%s: Setting %p to %lx\n", __func__, p, newaddr);
+#endif
+
+		*p = newaddr;
+		flush_dcache_range((ulong)p, (ulong)&p[1]);
+	}
+
+#ifndef IS_RELA
+	lastoff = offset;
+#endif
+
+        invalidate_icache_all();
+}
+
+static efi_status_t EFIAPI efi_set_virtual_address_map(
+			unsigned long memory_map_size,
+			unsigned long descriptor_size,
+			uint32_t descriptor_version,
+			struct efi_mem_desc *virtmap)
+{
+	ulong runtime_start = (ulong)&__efi_runtime_start & ~0xfffULL;
+	int n = memory_map_size / descriptor_size;
+	int i;
+
+	EFI_ENTRY("%lx %lx %x %p", memory_map_size, descriptor_size,
+		  descriptor_version, virtmap);
+
+	for (i = 0; i < n; i++) {
+		struct efi_mem_desc *map;
+
+		map = (void*)virtmap + (descriptor_size * i);
+		if (map->type == EFI_RUNTIME_SERVICES_CODE) {
+			ulong new_offset = map->virtual_start - (runtime_start - gd->relocaddr);
+
+			efi_runtime_relocate(new_offset, map);
+			/* Once we're virtual, we can no longer handle
+			   complex callbacks */
+			efi_runtime_detach(new_offset);
+			return EFI_EXIT(EFI_SUCCESS);
+		}
+	}
+
+	return EFI_EXIT(EFI_INVALID_PARAMETER);
+}
+
+/*
+ * In the second stage, U-Boot has disappeared. To isolate our runtime code
+ * that at this point still exists from the rest, we put it into a special
+ * section.
+ *
+ *        !!WARNING!!
+ *
+ * This means that we can not rely on any code outside of this file in any
+ * function or variable below this line.
+ *
+ * Please keep everything fully self-contained and annotated with
+ * EFI_RUNTIME_TEXT and EFI_RUNTIME_DATA markers.
+ */
+
+/*
+ * Relocate the EFI runtime stub to a different place. We need to call this
+ * the first time we expose the runtime interface to a user and on set virtual
+ * address map calls.
+ */
+
+static efi_status_t EFI_RUNTIME_TEXT EFIAPI efi_unimplemented(void)
+{
+	return EFI_UNSUPPORTED;
+}
+
+static efi_status_t EFI_RUNTIME_TEXT EFIAPI efi_device_error(void)
+{
+	return EFI_DEVICE_ERROR;
+}
+
+static efi_status_t EFI_RUNTIME_TEXT EFIAPI efi_invalid_parameter(void)
+{
+	return EFI_INVALID_PARAMETER;
+}
+
+struct efi_runtime_services EFI_RUNTIME_DATA efi_runtime_services = {
+	.hdr = {
+		.signature = EFI_RUNTIME_SERVICES_SIGNATURE,
+		.revision = EFI_RUNTIME_SERVICES_REVISION,
+		.headersize = sizeof(struct efi_table_hdr),
+	},
+	.get_time = &efi_get_time,
+	.set_time = (void *)&efi_device_error,
+	.get_wakeup_time = (void *)&efi_unimplemented,
+	.set_wakeup_time = (void *)&efi_unimplemented,
+	.set_virtual_address_map = &efi_set_virtual_address_map,
+	.convert_pointer = (void *)&efi_invalid_parameter,
+	.get_variable = (void *)&efi_device_error,
+	.get_next_variable = (void *)&efi_device_error,
+	.set_variable = (void *)&efi_device_error,
+	.get_next_high_mono_count = (void *)&efi_device_error,
+	.reset_system = &efi_reset_system,
+};