1*18cd75b9SJoseph Chen /* 2*18cd75b9SJoseph Chen * (C) Copyright 2025 Rockchip Electronics Co., Ltd. 3*18cd75b9SJoseph Chen * 4*18cd75b9SJoseph Chen * SPDX-License-Identifier: GPL-2.0+ 5*18cd75b9SJoseph Chen */ 6*18cd75b9SJoseph Chen 7*18cd75b9SJoseph Chen #include <common.h> 8*18cd75b9SJoseph Chen 9*18cd75b9SJoseph Chen DECLARE_GLOBAL_DATA_PTR; 10*18cd75b9SJoseph Chen 11*18cd75b9SJoseph Chen void __spin_lock(uspinlock_t *lock); 12*18cd75b9SJoseph Chen void __spin_unlock(uspinlock_t *lock); 13*18cd75b9SJoseph Chen u_spin_lock(uspinlock_t * lock)14*18cd75b9SJoseph Chenvoid u_spin_lock(uspinlock_t *lock) 15*18cd75b9SJoseph Chen { 16*18cd75b9SJoseph Chen if (!(gd->flags & GD_FLG_SMP)) 17*18cd75b9SJoseph Chen return; 18*18cd75b9SJoseph Chen 19*18cd75b9SJoseph Chen __spin_lock(lock); 20*18cd75b9SJoseph Chen } 21*18cd75b9SJoseph Chen u_spin_unlock(uspinlock_t * lock)22*18cd75b9SJoseph Chenvoid u_spin_unlock(uspinlock_t *lock) 23*18cd75b9SJoseph Chen { 24*18cd75b9SJoseph Chen if (!(gd->flags & GD_FLG_SMP)) 25*18cd75b9SJoseph Chen return; 26*18cd75b9SJoseph Chen 27*18cd75b9SJoseph Chen __spin_unlock(lock); 28*18cd75b9SJoseph Chen } 29*18cd75b9SJoseph Chen 30