diff --git a/arch/arm/include/asm/xen/system.h b/arch/arm/include/asm/xen/system.h
new file mode 100644
index 0000000000..81ab90160e
--- /dev/null
+++ b/arch/arm/include/asm/xen/system.h
@@ -0,0 +1,96 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ * (C) 2014 Karim Allah Ahmed <karim.allah.ahmed at gmail.com>
+ * (C) 2020, EPAM Systems Inc.
+ */
+#ifndef _ASM_ARM_XEN_SYSTEM_H
+#define _ASM_ARM_XEN_SYSTEM_H
+
+#include <compiler.h>
+#include <asm/bitops.h>
+
+/* If *ptr == old, then store new there (and return new).
+ * Otherwise, return the old value.
+ * Atomic.
+ */
+#define synch_cmpxchg(ptr, old, new) \
+({ __typeof__(*ptr) stored = old; \
+	__atomic_compare_exchange_n(ptr, &stored, new, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) ? new : old; \
+})
+
+/* As test_and_clear_bit, but using __ATOMIC_SEQ_CST */
+static inline int synch_test_and_clear_bit(int nr, volatile void *addr)
+{
+	u8 *byte = ((u8 *)addr) + (nr >> 3);
+	u8 bit = 1 << (nr & 7);
+	u8 orig;
+
+	orig = __atomic_fetch_and(byte, ~bit, __ATOMIC_SEQ_CST);
+
+	return (orig & bit) != 0;
+}
+
+/* As test_and_set_bit, but using __ATOMIC_SEQ_CST */
+static inline int synch_test_and_set_bit(int nr, volatile void *base)
+{
+	u8 *byte = ((u8 *)base) + (nr >> 3);
+	u8 bit = 1 << (nr & 7);
+	u8 orig;
+
+	orig = __atomic_fetch_or(byte, bit, __ATOMIC_SEQ_CST);
+
+	return (orig & bit) != 0;
+}
+
+/* As set_bit, but using __ATOMIC_SEQ_CST */
+static inline void synch_set_bit(int nr, volatile void *addr)
+{
+	synch_test_and_set_bit(nr, addr);
+}
+
+/* As clear_bit, but using __ATOMIC_SEQ_CST */
+static inline void synch_clear_bit(int nr, volatile void *addr)
+{
+	synch_test_and_clear_bit(nr, addr);
+}
+
+/* As test_bit, but with a following memory barrier. */
+//static inline int synch_test_bit(int nr, volatile void *addr)
+static inline int synch_test_bit(int nr, const void *addr)
+{
+	int result;
+
+	result = test_bit(nr, addr);
+	barrier();
+	return result;
+}
+
+#define xchg(ptr, v)	__atomic_exchange_n(ptr, v, __ATOMIC_SEQ_CST)
+#define xchg(ptr, v)	__atomic_exchange_n(ptr, v, __ATOMIC_SEQ_CST)
+
+#define mb()		dsb()
+#define rmb()		dsb()
+#define wmb()		dsb()
+#define __iormb()	dmb()
+#define __iowmb()	dmb()
+#define xen_mb()	mb()
+#define xen_rmb()	rmb()
+#define xen_wmb()	wmb()
+
+#define smp_processor_id()	0
+
+#define to_phys(x)		((unsigned long)(x))
+#define to_virt(x)		((void *)(x))
+
+#define PFN_UP(x)		(unsigned long)(((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)
+#define PFN_DOWN(x)		(unsigned long)((x) >> PAGE_SHIFT)
+#define PFN_PHYS(x)		((unsigned long)(x) << PAGE_SHIFT)
+#define PHYS_PFN(x)		(unsigned long)((x) >> PAGE_SHIFT)
+
+#define virt_to_pfn(_virt)	(PFN_DOWN(to_phys(_virt)))
+#define virt_to_mfn(_virt)	(PFN_DOWN(to_phys(_virt)))
+#define mfn_to_virt(_mfn)	(to_virt(PFN_PHYS(_mfn)))
+#define pfn_to_virt(_pfn)	(to_virt(PFN_PHYS(_pfn)))
+
+#endif
diff --git a/common/board_r.c b/common/board_r.c
index fa57fa9b69..fd36edb4e5 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -56,6 +56,7 @@
 #include <timer.h>
 #include <trace.h>
 #include <watchdog.h>
+#include <xen.h>
 #ifdef CONFIG_ADDR_MAP
 #include <asm/mmu.h>
 #endif
@@ -462,6 +463,13 @@ static int initr_mmc(void)
 }
 #endif
 
+#ifdef CONFIG_XEN
+static int initr_xen(void)
+{
+	xen_init();
+	return 0;
+}
+#endif
 /*
  * Tell if it's OK to load the environment early in boot.
  *
@@ -769,6 +777,9 @@ static init_fnc_t init_sequence_r[] = {
 #endif
 #ifdef CONFIG_MMC
 	initr_mmc,
+#endif
+#ifdef CONFIG_XEN
+	initr_xen,
 #endif
 	initr_env,
 #ifdef CONFIG_SYS_BOOTPARAMS_LEN
diff --git a/drivers/Makefile b/drivers/Makefile
index 94e8c5da17..0dd8891e76 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_$(SPL_)REMOTEPROC) += remoteproc/
 obj-$(CONFIG_$(SPL_TPL_)TPM) += tpm/
 obj-$(CONFIG_$(SPL_TPL_)ACPI_PMC) += power/acpi_pmc/
 obj-$(CONFIG_$(SPL_)BOARD) += board/
+obj-$(CONFIG_XEN) += xen/
 
 ifndef CONFIG_TPL_BUILD
 ifdef CONFIG_SPL_BUILD
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
new file mode 100644
index 0000000000..1211bf2386
--- /dev/null
+++ b/drivers/xen/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier:	GPL-2.0+
+#
+# (C) Copyright 2020 EPAM Systems Inc.
+
+obj-y += hypervisor.o
diff --git a/drivers/xen/hypervisor.c b/drivers/xen/hypervisor.c
new file mode 100644
index 0000000000..5883285142
--- /dev/null
+++ b/drivers/xen/hypervisor.c
@@ -0,0 +1,277 @@
+/******************************************************************************
+ * hypervisor.c
+ *
+ * Communication to/from hypervisor.
+ *
+ * Copyright (c) 2002-2003, K A Fraser
+ * Copyright (c) 2005, Grzegorz Milos, gm281 at cam.ac.uk,Intel Research Cambridge
+ * Copyright (c) 2020, EPAM Systems Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#include <common.h>
+#include <cpu_func.h>
+#include <log.h>
+#include <memalign.h>
+
+#include <asm/io.h>
+#include <asm/armv8/mmu.h>
+#include <asm/xen/system.h>
+
+#include <linux/bug.h>
+
+#include <xen/hvm.h>
+#include <xen/interface/memory.h>
+
+#define active_evtchns(cpu, sh, idx)	\
+	((sh)->evtchn_pending[idx] &	\
+	 ~(sh)->evtchn_mask[idx])
+
+int in_callback;
+
+/*
+ * Shared page for communicating with the hypervisor.
+ * Events flags go here, for example.
+ */
+struct shared_info *HYPERVISOR_shared_info;
+
+#ifndef CONFIG_PARAVIRT
+static const char *param_name(int op)
+{
+#define PARAM(x)[HVM_PARAM_##x] = #x
+	static const char *const names[] = {
+		PARAM(CALLBACK_IRQ),
+		PARAM(STORE_PFN),
+		PARAM(STORE_EVTCHN),
+		PARAM(PAE_ENABLED),
+		PARAM(IOREQ_PFN),
+		PARAM(TIMER_MODE),
+		PARAM(HPET_ENABLED),
+		PARAM(IDENT_PT),
+		PARAM(ACPI_S_STATE),
+		PARAM(VM86_TSS),
+		PARAM(VPT_ALIGN),
+		PARAM(CONSOLE_PFN),
+		PARAM(CONSOLE_EVTCHN),
+	};
+#undef PARAM
+
+	if (op >= ARRAY_SIZE(names))
+		return "unknown";
+
+	if (!names[op])
+		return "reserved";
+
+	return names[op];
+}
+
+int hvm_get_parameter_maintain_dcache(int idx, uint64_t *value)
+{
+	struct xen_hvm_param xhv;
+	int ret;
+
+	xhv.domid = DOMID_SELF;
+	xhv.index = idx;
+	invalidate_dcache_range((unsigned long)&xhv,
+				(unsigned long)&xhv + sizeof(xhv));
+
+	ret = HYPERVISOR_hvm_op(HVMOP_get_param, &xhv);
+	if (ret < 0) {
+		pr_err("Cannot get hvm parameter %s (%d): %d!\n",
+			   param_name(idx), idx, ret);
+		BUG();
+	}
+	invalidate_dcache_range((unsigned long)&xhv,
+				(unsigned long)&xhv + sizeof(xhv));
+
+	*value = xhv.value;
+	return ret;
+}
+
+int hvm_get_parameter(int idx, uint64_t *value)
+{
+	struct xen_hvm_param xhv;
+	int ret;
+
+	xhv.domid = DOMID_SELF;
+	xhv.index = idx;
+	ret = HYPERVISOR_hvm_op(HVMOP_get_param, &xhv);
+	if (ret < 0) {
+		pr_err("Cannot get hvm parameter %s (%d): %d!\n",
+			   param_name(idx), idx, ret);
+		BUG();
+	}
+
+	*value = xhv.value;
+	return ret;
+}
+
+int hvm_set_parameter(int idx, uint64_t value)
+{
+	struct xen_hvm_param xhv;
+	int ret;
+
+	xhv.domid = DOMID_SELF;
+	xhv.index = idx;
+	xhv.value = value;
+	ret = HYPERVISOR_hvm_op(HVMOP_set_param, &xhv);
+
+	if (ret < 0) {
+		pr_err("Cannot get hvm parameter %s (%d): %d!\n",
+			   param_name(idx), idx, ret);
+		BUG();
+	}
+
+	return ret;
+}
+
+struct shared_info *map_shared_info(void *p)
+{
+	struct xen_add_to_physmap xatp;
+
+	HYPERVISOR_shared_info = (struct shared_info *)memalign(PAGE_SIZE,
+								PAGE_SIZE);
+	if (HYPERVISOR_shared_info == NULL)
+		BUG();
+
+	xatp.domid = DOMID_SELF;
+	xatp.idx = 0;
+	xatp.space = XENMAPSPACE_shared_info;
+	xatp.gpfn = virt_to_pfn(HYPERVISOR_shared_info);
+	if (HYPERVISOR_memory_op(XENMEM_add_to_physmap, &xatp) != 0)
+		BUG();
+
+	return HYPERVISOR_shared_info;
+}
+
+void unmap_shared_info(void)
+{
+	struct xen_remove_from_physmap xrtp;
+
+	xrtp.domid = DOMID_SELF;
+	xrtp.gpfn = virt_to_pfn(HYPERVISOR_shared_info);
+	if (HYPERVISOR_memory_op(XENMEM_remove_from_physmap, &xrtp) != 0)
+		BUG();
+}
+#endif
+
+void do_hypervisor_callback(struct pt_regs *regs)
+{
+	unsigned long l1, l2, l1i, l2i;
+	unsigned int port;
+	int cpu = 0;
+	struct shared_info *s = HYPERVISOR_shared_info;
+	struct vcpu_info *vcpu_info = &s->vcpu_info[cpu];
+
+	in_callback = 1;
+
+	vcpu_info->evtchn_upcall_pending = 0;
+	/* NB x86. No need for a barrier here -- XCHG is a barrier on x86. */
+#if !defined(__i386__) && !defined(__x86_64__)
+	/* Clear master flag /before/ clearing selector flag. */
+	wmb();
+#endif
+	l1 = xchg(&vcpu_info->evtchn_pending_sel, 0);
+
+	while (l1 != 0) {
+		l1i = __ffs(l1);
+		l1 &= ~(1UL << l1i);
+
+		while ((l2 = active_evtchns(cpu, s, l1i)) != 0) {
+			l2i = __ffs(l2);
+			l2 &= ~(1UL << l2i);
+
+			port = (l1i * (sizeof(unsigned long) * 8)) + l2i;
+			/* TODO: handle new event: do_event(port, regs); */
+			/* Suppress -Wunused-but-set-variable */
+			(void)(port);
+		}
+	}
+
+	in_callback = 0;
+}
+
+void force_evtchn_callback(void)
+{
+#ifdef XEN_HAVE_PV_UPCALL_MASK
+	int save;
+#endif
+	struct vcpu_info *vcpu;
+
+	vcpu = &HYPERVISOR_shared_info->vcpu_info[smp_processor_id()];
+#ifdef XEN_HAVE_PV_UPCALL_MASK
+	save = vcpu->evtchn_upcall_mask;
+#endif
+
+	while (vcpu->evtchn_upcall_pending) {
+#ifdef XEN_HAVE_PV_UPCALL_MASK
+		vcpu->evtchn_upcall_mask = 1;
+#endif
+		barrier();
+		do_hypervisor_callback(NULL);
+		barrier();
+#ifdef XEN_HAVE_PV_UPCALL_MASK
+		vcpu->evtchn_upcall_mask = save;
+		barrier();
+#endif
+	};
+}
+
+void mask_evtchn(uint32_t port)
+{
+	struct shared_info *s = HYPERVISOR_shared_info;
+	synch_set_bit(port, &s->evtchn_mask[0]);
+}
+
+void unmask_evtchn(uint32_t port)
+{
+	struct shared_info *s = HYPERVISOR_shared_info;
+	struct vcpu_info *vcpu_info = &s->vcpu_info[smp_processor_id()];
+
+	synch_clear_bit(port, &s->evtchn_mask[0]);
+
+	/*
+	 * The following is basically the equivalent of 'hw_resend_irq'. Just like
+	 * a real IO-APIC we 'lose the interrupt edge' if the channel is masked.
+	 */
+	if (synch_test_bit(port, &s->evtchn_pending[0]) &&
+	    !synch_test_and_set_bit(port / (sizeof(unsigned long) * 8),
+				    &vcpu_info->evtchn_pending_sel)) {
+		vcpu_info->evtchn_upcall_pending = 1;
+#ifdef XEN_HAVE_PV_UPCALL_MASK
+		if (!vcpu_info->evtchn_upcall_mask)
+#endif
+			force_evtchn_callback();
+	}
+}
+
+void clear_evtchn(uint32_t port)
+{
+	struct shared_info *s = HYPERVISOR_shared_info;
+
+	synch_clear_bit(port, &s->evtchn_pending[0]);
+}
+
+void xen_init(void)
+{
+	debug("%s\n", __func__);
+
+	map_shared_info(NULL);
+}
+
diff --git a/include/xen.h b/include/xen.h
new file mode 100644
index 0000000000..1d6f74cc92
--- /dev/null
+++ b/include/xen.h
@@ -0,0 +1,11 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ * (C) 2020, EPAM Systems Inc.
+ */
+#ifndef __XEN_H__
+#define __XEN_H__
+
+void xen_init(void);
+
+#endif /* __XEN_H__ */
diff --git a/include/xen/hvm.h b/include/xen/hvm.h
new file mode 100644
index 0000000000..89de9625ca
--- /dev/null
+++ b/include/xen/hvm.h
@@ -0,0 +1,30 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ * Simple wrappers around HVM functions
+ *
+ * Copyright (c) 2002-2003, K A Fraser
+ * Copyright (c) 2005, Grzegorz Milos, gm281 at cam.ac.uk,Intel Research Cambridge
+ * Copyright (c) 2020, EPAM Systems Inc.
+ */
+#ifndef XEN_HVM_H__
+#define XEN_HVM_H__
+
+#include <asm/xen/hypercall.h>
+#include <xen/interface/hvm/params.h>
+#include <xen/interface/xen.h>
+
+extern struct shared_info *HYPERVISOR_shared_info;
+
+int hvm_get_parameter(int idx, uint64_t *value);
+int hvm_get_parameter_maintain_dcache(int idx, uint64_t *value);
+int hvm_set_parameter(int idx, uint64_t value);
+
+struct shared_info *map_shared_info(void *p);
+void unmap_shared_info(void);
+void do_hypervisor_callback(struct pt_regs *regs);
+void mask_evtchn(uint32_t port);
+void unmask_evtchn(uint32_t port);
+void clear_evtchn(uint32_t port);
+
+#endif /* XEN_HVM_H__ */
