diff --git a/docs/porting-guide.rst b/docs/porting-guide.rst
index 2d0f8d4..269a57e 100644
--- a/docs/porting-guide.rst
+++ b/docs/porting-guide.rst
@@ -477,13 +477,6 @@
    enabled for a BL image, ``MAX_MMAP_REGIONS`` must be defined to accommodate
    the dynamic regions as well.
 
--  **#define : ADDR\_SPACE\_SIZE**
-
-   Defines the total size of the address space in bytes. For example, for a 32
-   bit address space, this value should be ``(1ULL << 32)``. This definition is
-   now deprecated, platforms should use ``PLAT_PHY_ADDR_SPACE_SIZE`` and
-   ``PLAT_VIRT_ADDR_SPACE_SIZE`` instead.
-
 -  **#define : PLAT\_VIRT\_ADDR\_SPACE\_SIZE**
 
    Defines the total size of the virtual address space in bytes. For example,
diff --git a/include/lib/xlat_tables/xlat_mmu_helpers.h b/include/lib/xlat_tables/xlat_mmu_helpers.h
index ab491e3..85effca 100644
--- a/include/lib/xlat_tables/xlat_mmu_helpers.h
+++ b/include/lib/xlat_tables/xlat_mmu_helpers.h
@@ -67,11 +67,6 @@
 
 #ifdef AARCH32
 /* AArch32 specific translation table API */
-#if !ERROR_DEPRECATED
-void enable_mmu_secure(unsigned int flags);
-void enable_mmu_direct(unsigned int flags);
-#endif
-
 void enable_mmu_svc_mon(unsigned int flags);
 void enable_mmu_hyp(unsigned int flags);
 
diff --git a/include/lib/xlat_tables/xlat_tables.h b/include/lib/xlat_tables/xlat_tables.h
index 4097c76..050679d 100644
--- a/include/lib/xlat_tables/xlat_tables.h
+++ b/include/lib/xlat_tables/xlat_tables.h
@@ -71,10 +71,6 @@
 #define MT_CODE			(MT_MEMORY | MT_RO | MT_EXECUTE)
 #define MT_RO_DATA		(MT_MEMORY | MT_RO | MT_EXECUTE_NEVER)
 
-#if !ERROR_DEPRECATED
-typedef unsigned int mmap_attr_t;
-#endif
-
 /*
  * Structure for specifying a single region of memory.
  */
diff --git a/include/lib/xlat_tables/xlat_tables_v2.h b/include/lib/xlat_tables/xlat_tables_v2.h
index 52c4dc6..4bd0bb2 100644
--- a/include/lib/xlat_tables/xlat_tables_v2.h
+++ b/include/lib/xlat_tables/xlat_tables_v2.h
@@ -104,10 +104,6 @@
 #define MT_RO_DATA		(MT_MEMORY | MT_RO | MT_EXECUTE_NEVER)
 #define MT_RW_DATA		(MT_MEMORY | MT_RW | MT_EXECUTE_NEVER)
 
-#if !ERROR_DEPRECATED
-typedef unsigned int mmap_attr_t;
-#endif
-
 /*
  * Structure for specifying a single region of memory.
  */
diff --git a/lib/aarch64/xlat_tables.c b/lib/aarch64/xlat_tables.c
deleted file mode 100644
index 04cbf3c..0000000
--- a/lib/aarch64/xlat_tables.c
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-/*
- * This file is deprecated and is retained here only for compatibility.
- * The xlat_tables library can be found in `lib/xlat_tables` directory.
- */
-#if !ERROR_DEPRECATED
-#include "../xlat_tables/xlat_tables_common.c"
-#include "../xlat_tables/aarch64/xlat_tables.c"
-#endif
diff --git a/lib/xlat_tables/aarch32/xlat_tables.c b/lib/xlat_tables/aarch32/xlat_tables.c
index 033e237..5595703 100644
--- a/lib/xlat_tables/aarch32/xlat_tables.c
+++ b/lib/xlat_tables/aarch32/xlat_tables.c
@@ -61,22 +61,6 @@
 	assert((PLAT_PHY_ADDR_SPACE_SIZE - 1U) <= get_max_supported_pa());
 }
 
-/*******************************************************************************
- * Function for enabling the MMU in Secure PL1, assuming that the
- * page-tables have already been created.
- ******************************************************************************/
-#if !ERROR_DEPRECATED
-void enable_mmu_secure(unsigned int flags)
-{
-	enable_mmu_svc_mon(flags);
-}
-
-void enable_mmu_direct(unsigned int flags)
-{
-	enable_mmu_direct_svc_mon(flags);
-}
-#endif
-
 void enable_mmu_svc_mon(unsigned int flags)
 {
 	unsigned int mair0, ttbcr, sctlr;
diff --git a/lib/xlat_tables/xlat_tables_private.h b/lib/xlat_tables/xlat_tables_private.h
index f882f7e..fad967e 100644
--- a/lib/xlat_tables/xlat_tables_private.h
+++ b/lib/xlat_tables/xlat_tables_private.h
@@ -15,23 +15,6 @@
 #error xlat tables v2 must be used with HW_ASSISTED_COHERENCY
 #endif
 
-/*
- * If the platform hasn't defined a physical and a virtual address space size
- * default to ADDR_SPACE_SIZE.
- */
-#if ERROR_DEPRECATED
-# ifdef ADDR_SPACE_SIZE
-#  error "ADDR_SPACE_SIZE is deprecated. Use PLAT_xxx_ADDR_SPACE_SIZE instead."
-# endif
-#elif defined(ADDR_SPACE_SIZE)
-# ifndef PLAT_PHY_ADDR_SPACE_SIZE
-#  define PLAT_PHY_ADDR_SPACE_SIZE	ADDR_SPACE_SIZE
-# endif
-# ifndef PLAT_VIRT_ADDR_SPACE_SIZE
-#  define PLAT_VIRT_ADDR_SPACE_SIZE	ADDR_SPACE_SIZE
-# endif
-#endif
-
 CASSERT(CHECK_VIRT_ADDR_SPACE_SIZE(PLAT_VIRT_ADDR_SPACE_SIZE),
 	assert_valid_virt_addr_space_size);
 
diff --git a/lib/xlat_tables_v2/xlat_tables_context.c b/lib/xlat_tables_v2/xlat_tables_context.c
index bf0cc9f..4a4cb94 100644
--- a/lib/xlat_tables_v2/xlat_tables_context.c
+++ b/lib/xlat_tables_v2/xlat_tables_context.c
@@ -19,24 +19,6 @@
 uint64_t mmu_cfg_params[MMU_CFG_PARAM_MAX];
 
 /*
- * Each platform can define the size of its physical and virtual address spaces.
- * If the platform hasn't defined one or both of them, default to
- * ADDR_SPACE_SIZE. The latter is deprecated, though.
- */
-#if ERROR_DEPRECATED
-# ifdef ADDR_SPACE_SIZE
-#  error "ADDR_SPACE_SIZE is deprecated. Use PLAT_xxx_ADDR_SPACE_SIZE instead."
-# endif
-#elif defined(ADDR_SPACE_SIZE)
-# ifndef PLAT_PHY_ADDR_SPACE_SIZE
-#  define PLAT_PHY_ADDR_SPACE_SIZE	ADDR_SPACE_SIZE
-# endif
-# ifndef PLAT_VIRT_ADDR_SPACE_SIZE
-#  define PLAT_VIRT_ADDR_SPACE_SIZE	ADDR_SPACE_SIZE
-# endif
-#endif
-
-/*
  * Allocate and initialise the default translation context for the BL image
  * currently executing.
  */
@@ -121,18 +103,6 @@
 
 #ifdef AARCH32
 
-#if !ERROR_DEPRECATED
-void enable_mmu_secure(unsigned int flags)
-{
-	enable_mmu_svc_mon(flags);
-}
-
-void enable_mmu_direct(unsigned int flags)
-{
-	enable_mmu_direct_svc_mon(flags);
-}
-#endif
-
 void enable_mmu_svc_mon(unsigned int flags)
 {
 	setup_mmu_cfg((uint64_t *)&mmu_cfg_params, flags,