blob: 67fbeae63d75d777d9fc558a68c2d1874e63a4a5 [file] [log] [blame]
/*
* Copyright (c) 2019-2022, Xilinx, Inc. All rights reserved.
* Copyright (c) 2022-2023, Advanced Micro Devices, Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PM_SVC_MAIN_H
#define PM_SVC_MAIN_H
#include <pm_common.h>
extern bool pwrdwn_req_received;
/******************************************************************************/
/**
* SECURE_REDUNDANT_CALL() - Adds redundancy to the function call. This is to
* avoid glitches which can skip a function call
* and cause altering of the code flow in security
* critical functions.
* @status: Variable which holds the return value of function executed
* @status_tmp: Variable which holds the return value of redundant function
* call executed
* @function: Function to be executed
*
* Return: None
*
******************************************************************************/
#define SECURE_REDUNDANT_CALL(status, status_tmp, function, ...) \
{ \
status = function(__VA_ARGS__); \
status_tmp = function(__VA_ARGS__); \
}
void request_cpu_pwrdwn(void);
int32_t pm_setup(void);
uint64_t pm_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2, uint64_t x3,
uint64_t x4, const void *cookie, void *handle,
uint64_t flags);
int32_t pm_register_sgi(uint32_t sgi_num, uint32_t reset);
#endif /* PM_SVC_MAIN_H */