1 /* 2 * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 #ifndef MTCMOS_H 7 #define MTCMOS_H 8 9 /* 10 * This function will turn off all the little core's power except cpu 0. The 11 * cores in cluster 0 are all powered when the system power on. The System 12 * Power Manager (SPM) will do nothing if it found the core's power was on 13 * during CPU_ON psci call. 14 */ 15 void mtcmos_little_cpu_off(void); 16 uint32_t mtcmos_non_cpu_ctrl(uint32_t on, uint32_t mtcmos_num); 17 18 #endif /* MTCMOS_H */ 19