Add librom support in FVP

Change-Id: Idb9ba3864d6de3053260724f07172fd32c1523e0
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index a781c4f..3f71d73 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -67,6 +67,8 @@
  * in debug mode. We can test TBB on Juno bypassing the ROM and using 128 KB of
  * flash
  */
+#define PLAT_ARM_MAX_ROMLIB_RO_SIZE	0
+
 #if TRUSTED_BOARD_BOOT
 #define PLAT_ARM_TRUSTED_ROM_SIZE	0x00020000
 #else
@@ -123,6 +125,15 @@
 #endif
 
 /*
+ * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
+ */
+#if USE_ROMLIB
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE	0x1000
+#else
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE	0
+#endif
+
+/*
  * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
  * little space for growth.
  */