Add bl31 support common across Broadcom platforms

Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@broadcom.com>
Change-Id: Ic1a392a633b447935fa3a7528326c97845f5b1bc
diff --git a/include/plat/brcm/common/plat_brcm.h b/include/plat/brcm/common/plat_brcm.h
index 9147caa..66ed2cb 100644
--- a/include/plat/brcm/common/plat_brcm.h
+++ b/include/plat/brcm/common/plat_brcm.h
@@ -24,6 +24,17 @@
 uint32_t brcm_get_spsr_for_bl33_entry(void);
 const mmap_region_t *plat_brcm_get_mmap(void);
 int bcm_bl2_handle_scp_bl2(struct image_info *image_info);
+unsigned int plat_brcm_calc_core_pos(u_register_t mpidr);
+void plat_brcm_gic_driver_init(void);
+void plat_brcm_gic_init(void);
+void plat_brcm_gic_cpuif_enable(void);
+void plat_brcm_gic_cpuif_disable(void);
+void plat_brcm_gic_pcpu_init(void);
+void plat_brcm_gic_redistif_on(void);
+void plat_brcm_gic_redistif_off(void);
+void plat_brcm_interconnect_init(void);
+void plat_brcm_interconnect_enter_coherency(void);
+void plat_brcm_interconnect_exit_coherency(void);
 void plat_brcm_io_setup(void);
 void plat_brcm_process_flags(uint16_t plat_toc_flags);