arm-trusted-firmware/plat/xilinx/zynqmp/pm_service/pm_client.h
Siva Durga Prasad Paladugu 34c571392e zynqmp: pm: Add support for setting suspend-to-RAM mode
Beside standard suspend-to-RAM state, Zynq MPSoC supports
suspend-to-RAM state with additional power savings, called
power-off suspend-to-RAM. If this mode is set, only NODE_EXTERN
must be set as wake source. Standard suspend-to-RAM procedure
is unchanged.

This patch adds support for setting suspend mode from higher
ELs and ensuring that all conditions for power-off suspend mode
are set.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
2018-05-17 15:11:33 +05:30

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C

/*
* Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/*
* Contains APU specific macros and macros to be defined depending on
* the execution environment.
*/
#ifndef _PM_CLIENT_H_
#define _PM_CLIENT_H_
#include "pm_common.h"
#include "pm_defs.h"
/* Functions to be implemented by each PU */
void pm_client_suspend(const struct pm_proc *proc, unsigned int state);
void pm_client_abort_suspend(void);
void pm_client_wakeup(const struct pm_proc *proc);
enum pm_ret_status set_ocm_retention(void);
enum pm_ret_status pm_set_suspend_mode(uint32_t mode);
/* Global variables to be set in pm_client.c */
extern const struct pm_proc *primary_proc;
#endif /* _PM_CLIENT_H_ */