mt8173: Implement subsystem power control logic in ARM TF
1. Add SiP calls for subsystem power on/off and check support
2. Add subsystem power control related initialization in
bl31_plat_setup.c
3. Add subsystem power on/off and power ack waiting functions
4. Update PCM code for subsystem physical power control logic
Change-Id: Ia0ebb1964c8f9758159bcf17c1813d76ef52cf64
diff --git a/plat/mediatek/mt8173/drivers/spm/spm_mcdi.h b/plat/mediatek/mt8173/drivers/spm/spm_mcdi.h
index 4e9aa3e..4d1f990 100644
--- a/plat/mediatek/mt8173/drivers/spm/spm_mcdi.h
+++ b/plat/mediatek/mt8173/drivers/spm/spm_mcdi.h
@@ -31,6 +31,7 @@
#define __SPM_MCDI_H__
void spm_mcdi_wakeup_all_cores(void);
+void spm_mcdi_prepare_for_mtcmos(void);
void spm_mcdi_prepare_for_off_state(unsigned long mpidr, unsigned int afflvl);
void spm_mcdi_finish_for_on_state(unsigned long mpidr, unsigned int afflvl);