diff --git a/core/arch/arm/plat-ti/conf.mk b/core/arch/arm/plat-ti/conf.mk
index 6cfbbe30c9a..250a0a20f79 100644
--- a/core/arch/arm/plat-ti/conf.mk
+++ b/core/arch/arm/plat-ti/conf.mk
@@ -3,6 +3,13 @@ PLATFORM_FLAVOR ?= dra7xx
 CFG_WITH_STACK_CANARIES ?= y
 CFG_WITH_STATS ?= y
 CFG_WITH_SOFTWARE_PRNG ?= n
+CFG_SECURE_DATA_PATH ?= y
+
+ifeq ($(CFG_SECURE_DATA_PATH),y)
+CFG_TEE_SDP_MEM_SIZE ?= 0x00400000
+else
+CFG_TEE_SDP_MEM_SIZE ?= 0x0
+endif
 
 $(call force,CFG_8250_UART,y)
 $(call force,CFG_ARM32_core,y)
diff --git a/core/arch/arm/plat-ti/platform_config.h b/core/arch/arm/plat-ti/platform_config.h
index d9f4556892c..df696ece19c 100644
--- a/core/arch/arm/plat-ti/platform_config.h
+++ b/core/arch/arm/plat-ti/platform_config.h
@@ -153,9 +153,18 @@
 
 #endif /* CFG_WITH_PAGER */
 
+#if defined(CFG_SECURE_DATA_PATH)
+/* Locate SDP memory at the end of TZDRAM */
+#define CFG_TEE_SDP_MEM_BASE	(TZDRAM_BASE + \
+				TZDRAM_SIZE - \
+				CFG_TEE_SDP_MEM_SIZE)
+#endif
+
 #define CFG_TA_RAM_START	ROUNDUP((TZDRAM_BASE + CFG_TEE_RAM_VA_SIZE), \
 					CORE_MMU_DEVICE_SIZE)
-#define CFG_TA_RAM_SIZE		ROUNDDOWN((TZDRAM_SIZE - CFG_TEE_RAM_VA_SIZE), \
+
+#define CFG_TA_RAM_SIZE		ROUNDDOWN((TZDRAM_SIZE - CFG_TEE_RAM_VA_SIZE) - \
+					  CFG_TEE_SDP_MEM_SIZE, \
 					  CORE_MMU_DEVICE_SIZE)
 
 /* Full GlobalPlatform test suite requires CFG_SHMEM_SIZE to be at least 2MB */