diff --git a/plat/ti/k3/common/k3_bl31_setup.c b/plat/ti/k3/common/k3_bl31_setup.c
index 69ecbfc..66ce9a7 100644
--- a/plat/ti/k3/common/k3_bl31_setup.c
+++ b/plat/ti/k3/common/k3_bl31_setup.c
@@ -99,7 +99,7 @@
 void bl31_plat_arch_setup(void)
 {
 	const mmap_region_t bl_regions[] = {
-		MAP_REGION_FLAT(BL31_BASE, BL31_END - BL31_BASE,
+		MAP_REGION_FLAT(BL31_START, BL31_END - BL31_START,
 				MT_MEMORY | MT_RW | MT_SECURE),
 		MAP_REGION_FLAT(BL_CODE_BASE, BL_CODE_END - BL_CODE_BASE,
 				MT_CODE | MT_SECURE),
diff --git a/plat/ti/k3/common/plat_common.mk b/plat/ti/k3/common/plat_common.mk
index c91a035..29fcafd 100644
--- a/plat/ti/k3/common/plat_common.mk
+++ b/plat/ti/k3/common/plat_common.mk
@@ -22,6 +22,9 @@
 ERRATA_A53_843419	:=	1
 ERRATA_A53_855873	:=	1
 
+# Split out RO data into a non-executable section
+SEPARATE_CODE_AND_RODATA :=    1
+
 # Leave the caches enabled on core powerdown path
 TI_AM65X_WORKAROUND	:=	1
 $(eval $(call add_define,TI_AM65X_WORKAROUND))
diff --git a/plat/ti/k3/include/platform_def.h b/plat/ti/k3/include/platform_def.h
index c768b50..68fdae7 100644
--- a/plat/ti/k3/include/platform_def.h
+++ b/plat/ti/k3/include/platform_def.h
@@ -82,7 +82,6 @@
 #define BL31_BASE			SEC_SRAM_BASE
 #define BL31_SIZE			SEC_SRAM_SIZE
 #define BL31_LIMIT			(BL31_BASE + BL31_SIZE)
-#define BL31_PROGBITS_LIMIT		BL31_LIMIT
 
 /*
  * Defines the maximum number of translation tables that are allocated by the