diff --git a/plat/arm/board/morello/include/platform_def.h b/plat/arm/board/morello/include/platform_def.h
index 993aa46..3cf723e 100644
--- a/plat/arm/board/morello/include/platform_def.h
+++ b/plat/arm/board/morello/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2023, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -59,6 +59,10 @@
 
 #if CSS_USE_SCMI_SDS_DRIVER
 #define MORELLO_SCMI_PAYLOAD_BASE		ULL(0x45400000)
+/*
+ * Index of SDS region used in the communication with SCP
+ */
+#define SDS_SCP_AP_REGION_ID			U(0)
 #else
 #define PLAT_CSS_SCP_COM_SHARED_MEM_BASE	ULL(0x45400000)
 #endif
diff --git a/plat/arm/board/morello/morello_bl2_setup.c b/plat/arm/board/morello/morello_bl2_setup.c
index 39020e2..38e2e6a 100644
--- a/plat/arm/board/morello/morello_bl2_setup.c
+++ b/plat/arm/board/morello/morello_bl2_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -155,13 +155,14 @@
 	int ret;
 	struct morello_plat_info plat_info;
 
-	ret = sds_init();
+	ret = sds_init(SDS_SCP_AP_REGION_ID);
 	if (ret != SDS_OK) {
 		ERROR("SDS initialization failed. ret:%d\n", ret);
 		panic();
 	}
 
-	ret = sds_struct_read(MORELLO_SDS_PLATFORM_INFO_STRUCT_ID,
+	ret = sds_struct_read(SDS_SCP_AP_REGION_ID,
+				MORELLO_SDS_PLATFORM_INFO_STRUCT_ID,
 				MORELLO_SDS_PLATFORM_INFO_OFFSET,
 				&plat_info,
 				MORELLO_SDS_PLATFORM_INFO_SIZE,
diff --git a/plat/arm/board/morello/morello_bl31_setup.c b/plat/arm/board/morello/morello_bl31_setup.c
index 8469cd1..6373825 100644
--- a/plat/arm/board/morello/morello_bl31_setup.c
+++ b/plat/arm/board/morello/morello_bl31_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2023, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -43,13 +43,14 @@
 #ifdef TARGET_PLATFORM_SOC
 	int ret;
 
-	ret = sds_init();
+	ret = sds_init(SDS_SCP_AP_REGION_ID);
 	if (ret != SDS_OK) {
 		ERROR("SDS initialization failed. ret:%d\n", ret);
 		panic();
 	}
 
-	ret = sds_struct_read(MORELLO_SDS_PLATFORM_INFO_STRUCT_ID,
+	ret = sds_struct_read(SDS_SCP_AP_REGION_ID,
+				MORELLO_SDS_PLATFORM_INFO_STRUCT_ID,
 				MORELLO_SDS_PLATFORM_INFO_OFFSET,
 				&plat_info,
 				MORELLO_SDS_PLATFORM_INFO_SIZE,
diff --git a/plat/arm/board/morello/morello_image_load.c b/plat/arm/board/morello/morello_image_load.c
index 4ea2bb3..cfe8bee 100644
--- a/plat/arm/board/morello/morello_image_load.c
+++ b/plat/arm/board/morello/morello_image_load.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -13,6 +13,7 @@
 #include "morello_def.h"
 #include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
+#include <platform_def.h>
 
 /* In client mode, a part of the DDR memory is reserved for Tag bits.
  * Calculate the usable memory size after subtracting the Tag memory.
@@ -167,13 +168,14 @@
 	struct morello_plat_info plat_info;
 	struct morello_firmware_version fw_version;
 
-	ret = sds_init();
+	ret = sds_init(SDS_SCP_AP_REGION_ID);
 	if (ret != SDS_OK) {
 		ERROR("SDS initialization failed. ret:%d\n", ret);
 		panic();
 	}
 
-	ret = sds_struct_read(MORELLO_SDS_PLATFORM_INFO_STRUCT_ID,
+	ret = sds_struct_read(SDS_SCP_AP_REGION_ID,
+				MORELLO_SDS_PLATFORM_INFO_STRUCT_ID,
 				MORELLO_SDS_PLATFORM_INFO_OFFSET,
 				&plat_info,
 				MORELLO_SDS_PLATFORM_INFO_SIZE,
@@ -183,7 +185,8 @@
 		panic();
 	}
 
-	ret = sds_struct_read(MORELLO_SDS_FIRMWARE_VERSION_STRUCT_ID,
+	ret = sds_struct_read(SDS_SCP_AP_REGION_ID,
+				MORELLO_SDS_FIRMWARE_VERSION_STRUCT_ID,
 				MORELLO_SDS_FIRMWARE_VERSION_OFFSET,
 				&fw_version,
 				MORELLO_SDS_FIRMWARE_VERSION_SIZE,
diff --git a/plat/arm/board/morello/morello_plat.c b/plat/arm/board/morello/morello_plat.c
index 2ca3d08..61fed64 100644
--- a/plat/arm/board/morello/morello_plat.c
+++ b/plat/arm/board/morello/morello_plat.c
@@ -1,12 +1,14 @@
 /*
- * Copyright (c) 2020-2023, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2024, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <assert.h>
 
+#include <drivers/arm/css/sds.h>
 #include <drivers/arm/sbsa.h>
+#include <lib/utils_def.h>
 #include <plat/arm/common/plat_arm.h>
 
 #include "morello_def.h"
@@ -68,3 +70,16 @@
 {
 	sbsa_wdog_stop(SBSA_SECURE_WDOG_BASE);
 }
+
+#if CSS_USE_SCMI_SDS_DRIVER
+static sds_region_desc_t morello_sds_regions[] = {
+	{ .base = PLAT_ARM_SDS_MEM_BASE },
+};
+
+sds_region_desc_t *plat_sds_get_regions(unsigned int *region_count)
+{
+	*region_count = ARRAY_SIZE(morello_sds_regions);
+
+	return morello_sds_regions;
+}
+#endif /* CSS_USE_SCMI_SDS_DRIVER */