diff --git a/trunk/bootrom/build/libraries/init/ARM11/crt0_mmu.c b/trunk/bootrom/build/libraries/init/ARM11/crt0_mmu.c
index 898861f..99487c4 100644
--- a/trunk/bootrom/build/libraries/init/ARM11/crt0_mmu.c
+++ b/trunk/bootrom/build/libraries/init/ARM11/crt0_mmu.c
@@ -436,7 +436,11 @@ void stupInitMMUTable( void )
     {
         *table++ = HW_MMU6_T2_LP_PACK(
                   paddr,
+#ifdef BROM_TARGET_BROM
                   HW_MMU6_T2_APX_S_RW_U_NA,
+#else // BROM_TARGET_FIRM || BROM_TARGET_APP
+                  HW_MMU6_T2_APX_S_RO_U_NA,
+#endif // BROM_TARGET_FIRM || BROM_TARGET_APP
                   HW_MMU6_T2_LP_RGT_L1C_WB_WA,
                   HW_MMU6_T2_GLOBAL,
                   HW_MMU6_T2_SHARED,