diff --git a/drivers/auth/auth_mod.c b/drivers/auth/auth_mod.c
index eb537b6..1b8ff82 100644
--- a/drivers/auth/auth_mod.c
+++ b/drivers/auth/auth_mod.c
@@ -5,17 +5,19 @@
  */
 
 #include <assert.h>
-#include <auth_common.h>
-#include <auth_mod.h>
-#include <cot_def.h>
-#include <crypto_mod.h>
-#include <debug.h>
-#include <img_parser_mod.h>
-#include <platform.h>
-#include <platform_def.h>
 #include <stdint.h>
 #include <string.h>
 
+#include <platform_def.h>
+
+#include <common/debug.h>
+#include <common/tbbr/cot_def.h>
+#include <drivers/auth/auth_common.h>
+#include <drivers/auth/auth_mod.h>
+#include <drivers/auth/crypto_mod.h>
+#include <drivers/auth/img_parser_mod.h>
+#include <plat/common/platform.h>
+
 /* ASN.1 tags */
 #define ASN1_INTEGER                 0x02
 
diff --git a/drivers/auth/crypto_mod.c b/drivers/auth/crypto_mod.c
index 4cd0550..5e5ac2b 100644
--- a/drivers/auth/crypto_mod.c
+++ b/drivers/auth/crypto_mod.c
@@ -5,8 +5,9 @@
  */
 
 #include <assert.h>
-#include <crypto_mod.h>
-#include <debug.h>
+
+#include <common/debug.h>
+#include <drivers/auth/crypto_mod.h>
 
 /* Variable exported by the crypto library through REGISTER_CRYPTO_LIB() */
 
diff --git a/drivers/auth/cryptocell/cryptocell_crypto.c b/drivers/auth/cryptocell/cryptocell_crypto.c
index 80c1093..a507d0a 100644
--- a/drivers/auth/cryptocell/cryptocell_crypto.c
+++ b/drivers/auth/cryptocell/cryptocell_crypto.c
@@ -4,20 +4,22 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <arch_helpers.h>
-#include <crypto_driver.h>
-#include <crypto_mod.h>
-#include <debug.h>
-#include <mbedtls_common.h>
-#include <platform_def.h>
-#include <rsa.h>
-#include <sbrom_bsv_api.h>
-#include <secureboot_base_func.h>
-#include <secureboot_gen_defs.h>
 #include <stddef.h>
 #include <string.h>
-#include <util.h>
-#include <utils.h>
+
+#include <platform_def.h>
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+#include <drivers/arm/cryptocell/crypto_driver.h>
+#include <drivers/arm/cryptocell/rsa.h>
+#include <drivers/arm/cryptocell/sbrom_bsv_api.h>
+#include <drivers/arm/cryptocell/secureboot_base_func.h>
+#include <drivers/arm/cryptocell/secureboot_gen_defs.h>
+#include <drivers/arm/cryptocell/util.h>
+#include <drivers/auth/crypto_mod.h>
+#include <drivers/auth/mbedtls/mbedtls_common.h>
+#include <lib/utils.h>
 
 #include <mbedtls/oid.h>
 
diff --git a/drivers/auth/cryptocell/cryptocell_crypto.mk b/drivers/auth/cryptocell/cryptocell_crypto.mk
index a88dcfc..a631829 100644
--- a/drivers/auth/cryptocell/cryptocell_crypto.mk
+++ b/drivers/auth/cryptocell/cryptocell_crypto.mk
@@ -20,9 +20,7 @@
 TF_LDFLAGS		+= -L$(CCSBROM_LIB_PATH)
 LDLIBS			+= -lcc_712sbromx509
 
-INCLUDES		+=	-Iinclude/drivers/arm/cryptocell
-
 CRYPTOCELL_SOURCES	:=	drivers/auth/cryptocell/cryptocell_crypto.c
 
 BL1_SOURCES		+=	${CRYPTOCELL_SOURCES}
-BL2_SOURCES		+=	${CRYPTOCELL_SOURCES}
\ No newline at end of file
+BL2_SOURCES		+=	${CRYPTOCELL_SOURCES}
diff --git a/drivers/auth/img_parser_mod.c b/drivers/auth/img_parser_mod.c
index 6316014..c4688f8 100644
--- a/drivers/auth/img_parser_mod.c
+++ b/drivers/auth/img_parser_mod.c
@@ -5,14 +5,15 @@
  */
 
 #include <assert.h>
-#include <auth_common.h>
-#include <debug.h>
 #include <errno.h>
-#include <img_parser_mod.h>
 #include <limits.h>
 #include <stdint.h>
 #include <string.h>
-#include <utils_def.h>
+
+#include <common/debug.h>
+#include <drivers/auth/auth_common.h>
+#include <drivers/auth/img_parser_mod.h>
+#include <lib/utils_def.h>
 
 IMPORT_SYM(uintptr_t, __PARSER_LIB_DESCS_START__,	PARSER_LIB_DESCS_START);
 IMPORT_SYM(uintptr_t, __PARSER_LIB_DESCS_END__,		PARSER_LIB_DESCS_END);
diff --git a/drivers/auth/mbedtls/mbedtls_common.c b/drivers/auth/mbedtls/mbedtls_common.c
index dbf45ba..b6d02fd 100644
--- a/drivers/auth/mbedtls/mbedtls_common.c
+++ b/drivers/auth/mbedtls/mbedtls_common.c
@@ -5,14 +5,16 @@
  */
 
 #include <assert.h>
-#include <debug.h>
+#include <stddef.h>
+
 /* mbed TLS headers */
 #include <mbedtls/memory_buffer_alloc.h>
 #include <mbedtls/platform.h>
-#include <mbedtls_common.h>
-#include <mbedtls_config.h>
-#include <platform.h>
-#include <stddef.h>
+
+#include <common/debug.h>
+#include <drivers/auth/mbedtls/mbedtls_common.h>
+#include <drivers/auth/mbedtls/mbedtls_config.h>
+#include <plat/common/platform.h>
 
 static void cleanup(void)
 {
diff --git a/drivers/auth/mbedtls/mbedtls_common.mk b/drivers/auth/mbedtls/mbedtls_common.mk
index cfbd86a..63e65bd 100644
--- a/drivers/auth/mbedtls/mbedtls_common.mk
+++ b/drivers/auth/mbedtls/mbedtls_common.mk
@@ -14,10 +14,9 @@
 endif
 
 MBEDTLS_INC		=	-I${MBEDTLS_DIR}/include
-INCLUDES		+=     -Iinclude/drivers/auth/mbedtls
 
 # Specify mbed TLS configuration file
-MBEDTLS_CONFIG_FILE	:=	"<mbedtls_config.h>"
+MBEDTLS_CONFIG_FILE	:=	"<drivers/auth/mbedtls/mbedtls_config.h>"
 $(eval $(call add_define,MBEDTLS_CONFIG_FILE))
 
 MBEDTLS_SOURCES	+=		drivers/auth/mbedtls/mbedtls_common.c
diff --git a/drivers/auth/mbedtls/mbedtls_crypto.c b/drivers/auth/mbedtls/mbedtls_crypto.c
index bc9ed3a..33420fb 100644
--- a/drivers/auth/mbedtls/mbedtls_crypto.c
+++ b/drivers/auth/mbedtls/mbedtls_crypto.c
@@ -4,10 +4,6 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <crypto_mod.h>
-#include <debug.h>
-#include <mbedtls_common.h>
-#include <mbedtls_config.h>
 #include <stddef.h>
 #include <string.h>
 
@@ -17,6 +13,11 @@
 #include <mbedtls/oid.h>
 #include <mbedtls/platform.h>
 
+#include <common/debug.h>
+#include <drivers/auth/crypto_mod.h>
+#include <drivers/auth/mbedtls/mbedtls_common.h>
+#include <drivers/auth/mbedtls/mbedtls_config.h>
+
 #define LIB_NAME		"mbed TLS"
 
 /*
diff --git a/drivers/auth/mbedtls/mbedtls_x509_parser.c b/drivers/auth/mbedtls/mbedtls_x509_parser.c
index bda1208..129566b 100644
--- a/drivers/auth/mbedtls/mbedtls_x509_parser.c
+++ b/drivers/auth/mbedtls/mbedtls_x509_parser.c
@@ -12,20 +12,21 @@
  * extensions field, such as an image hash or a public key.
  */
 
-#include <arch_helpers.h>
 #include <assert.h>
-#include <img_parser_mod.h>
-#include <mbedtls_common.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <string.h>
-#include <utils.h>
 
 /* mbed TLS headers */
 #include <mbedtls/asn1.h>
 #include <mbedtls/oid.h>
 #include <mbedtls/platform.h>
 
+#include <arch_helpers.h>
+#include <drivers/auth/img_parser_mod.h>
+#include <drivers/auth/mbedtls/mbedtls_common.h>
+#include <lib/utils.h>
+
 /* Maximum OID string length ("a.b.c.d.e.f ...") */
 #define MAX_OID_STR_LEN			64
 
diff --git a/drivers/auth/tbbr/tbbr_cot.c b/drivers/auth/tbbr/tbbr_cot.c
index a950a7a..ec14a18 100644
--- a/drivers/auth/tbbr/tbbr_cot.c
+++ b/drivers/auth/tbbr/tbbr_cot.c
@@ -4,12 +4,13 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <auth_mod.h>
-#include <platform_def.h>
 #include <stddef.h>
 
+#include <platform_def.h>
+
+#include <drivers/auth/auth_mod.h>
 #if USE_TBBR_DEFS
-#include <tbbr_oid.h>
+#include <tools_share/tbbr_oid.h>
 #else
 #include <platform_oid.h>
 #endif