diff --git a/plat/ti/k3/include/k3_gicv3.h b/plat/ti/k3/include/k3_gicv3.h
index 52f34ff..2329a16 100644
--- a/plat/ti/k3/include/k3_gicv3.h
+++ b/plat/ti/k3/include/k3_gicv3.h
@@ -9,7 +9,7 @@
 
 #include <stdint.h>
 
-void k3_gic_driver_init(uintptr_t gicd_base, uintptr_t gicr_base);
+void k3_gic_driver_init(uintptr_t gic_base);
 void k3_gic_init(void);
 void k3_gic_cpuif_enable(void);
 void k3_gic_cpuif_disable(void);
diff --git a/plat/ti/k3/include/platform_def.h b/plat/ti/k3/include/platform_def.h
index 9447f04..f1511c1 100644
--- a/plat/ti/k3/include/platform_def.h
+++ b/plat/ti/k3/include/platform_def.h
@@ -185,10 +185,8 @@
 	INTR_PROP_DESC(ARM_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, grp, \
 			GIC_INTR_CFG_EDGE)
 
-#define K3_GICD_BASE  0x01800000
-#define K3_GICD_SIZE  0x10000
-#define K3_GICR_BASE  0x01880000
-#define K3_GICR_SIZE  0x100000
+#define K3_GIC_BASE	0x01800000
+#define K3_GIC_SIZE	0x200000
 
 #define SEC_PROXY_DATA_BASE	0x32C00000
 #define SEC_PROXY_DATA_SIZE	0x80000