diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 873c569..f1714e1 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -82,13 +82,8 @@
 #endif
 
 #ifdef IMAGE_BL31
-# if CSS_USE_SCMI_DRIVER
-#  define PLAT_ARM_MMAP_ENTRIES		6
-#  define MAX_XLAT_TABLES		3
-# else
 #  define PLAT_ARM_MMAP_ENTRIES		5
 #  define MAX_XLAT_TABLES		2
-# endif
 #endif
 
 #ifdef IMAGE_BL32
@@ -168,7 +163,9 @@
 /*
  * Base address of the first memory region used for communication between AP
  * and SCP. Used by the BOM and SCPI protocols.
- *
+ */
+#if !CSS_USE_SCMI_SDS_DRIVER
+/*
  * Note that this is located at the same address as SCP_BOOT_CFG_ADDR, which
  * means the SCP/AP configuration data gets overwritten when the AP initiates
  * communication with the SCP. The configuration data is expected to be a
@@ -178,6 +175,7 @@
 #define PLAT_CSS_SCP_COM_SHARED_MEM_BASE	(ARM_TRUSTED_SRAM_BASE + 0x80)
 #define PLAT_CSS_PRIMARY_CPU_SHIFT		8
 #define PLAT_CSS_PRIMARY_CPU_BIT_WIDTH		4
+#endif
 
 /*
  * PLAT_CSS_MAX_SCP_BL2_SIZE is calculated using the current
diff --git a/plat/arm/board/juno/juno_bl2_setup.c b/plat/arm/board/juno/juno_bl2_setup.c
index abceb0f..2771e0f 100644
--- a/plat/arm/board/juno/juno_bl2_setup.c
+++ b/plat/arm/board/juno/juno_bl2_setup.c
@@ -30,9 +30,12 @@
 	return err;
 }
 
+#if !CSS_USE_SCMI_SDS_DRIVER
 /*
  * We need to override some of the platform functions when booting SP_MIN
- * on Juno AArch32.
+ * on Juno AArch32. These needs to be done only for SCPI/BOM SCP systems as
+ * in case of SDS, the structures remain in memory and doesn't need to be
+ * overwritten.
  */
 
 static unsigned int scp_boot_config;
@@ -53,4 +56,6 @@
 	mmio_write_32(SCP_BOOT_CFG_ADDR, scp_boot_config);
 	VERBOSE("BL2: Restored SCP Boot config = 0x%x\n", scp_boot_config);
 }
+#endif
+
 #endif /* JUNO_AARCH32_EL3_RUNTIME */