rockchip: close the PD center logic during suspend
The RK3399 supports close the center logic enter power mode,
so we can close PD_CENTER to save more power during suspend.
Therefore, we need to support save/restore the DDR PHY and
controller registers during suspend/resume.
Also, need CL (http://crosreview.com/397399) to check disabling
center logic.
Change-Id: I288defd8e9caa3846d9fa663a33e4d51df1aaa5d
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
diff --git a/plat/rockchip/rk3399/drivers/soc/soc.h b/plat/rockchip/rk3399/drivers/soc/soc.h
index 4804be6..16897cc 100644
--- a/plat/rockchip/rk3399/drivers/soc/soc.h
+++ b/plat/rockchip/rk3399/drivers/soc/soc.h
@@ -336,7 +336,11 @@
void plls_resume_finish(void);
void enable_dvfs_plls(void);
void enable_nodvfs_plls(void);
+void prepare_abpll_for_ddrctrl(void);
+void restore_abpll(void);
+void restore_dpll(void);
void clk_gate_con_save(void);
void clk_gate_con_disable(void);
void clk_gate_con_restore(void);
+void sgrf_init(void);
#endif /* __SOC_H__ */