/* SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause */ /* * Copyright (C) 2023, STMicroelectronics - All Rights Reserved */ #ifndef MACH_ETZPC_H #define MACH_ETZPC_H #include /** * stm32_etzpc_check_access - Check ETZPC accesses for given device node * * @device_node Node of the device for which the accesses are checked * * @returns 0 on success (if access is granted), -EINVAL if access is denied. * Else, returns an appropriate negative ERRNO value */ int stm32_etzpc_check_access(ofnode device_node); /** * stm32_etzpc_check_access_by_id - Check ETZPC accesses for given id * * @device_node Node of the device to get a reference on ETZPC * @id ID of the resource to check * * @returns 0 on success (if access is granted), -EINVAL if access is denied. * Else, returns an appropriate negative ERRNO value */ int stm32_etzpc_check_access_by_id(ofnode device_node, u32 id); #endif /* MACH_ETZPC_H*/