Get rid of use of old GIC APIs

Signed-off-by: Koan-Sin Tan <koansin.tan@gmail.com>
diff --git a/plat/mediatek/mt8173/include/platform_def.h b/plat/mediatek/mt8173/include/platform_def.h
index d06fa22..4422e4f 100644
--- a/plat/mediatek/mt8173/include/platform_def.h
+++ b/plat/mediatek/mt8173/include/platform_def.h
@@ -31,6 +31,8 @@
 #ifndef __PLATFORM_DEF_H__
 #define __PLATFORM_DEF_H__
 
+#include "mt8173_def.h"
+
 
 /*******************************************************************************
  * Platform binary types for linking
@@ -132,4 +134,19 @@
 #define CACHE_WRITEBACK_SHIFT	6
 #define CACHE_WRITEBACK_GRANULE	(1 << CACHE_WRITEBACK_SHIFT)
 
+
+#define PLAT_ARM_GICD_BASE      BASE_GICD_BASE
+#define PLAT_ARM_GICC_BASE      BASE_GICC_BASE
+
+#define PLAT_ARM_G1S_IRQS       MT_IRQ_SEC_SGI_0, \
+				MT_IRQ_SEC_SGI_1, \
+				MT_IRQ_SEC_SGI_2, \
+				MT_IRQ_SEC_SGI_3, \
+				MT_IRQ_SEC_SGI_4, \
+				MT_IRQ_SEC_SGI_5, \
+				MT_IRQ_SEC_SGI_6, \
+				MT_IRQ_SEC_SGI_7
+
+#define PLAT_ARM_G0_IRQS
+
 #endif /* __PLATFORM_DEF_H__ */