1 /*
2 * Copyright (c) 2022 Nanjing Xiaoxiongpai Intelligent Technology Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "stm32mp1_smp.h"
17
18 #define PSCI_FN_CPU_ON (0x84000003)
Mp1SmpSecCoreOn(unsigned int cpuid,unsigned int entry_point)19 int Mp1SmpSecCoreOn(unsigned int cpuid, unsigned int entry_point)
20 {
21 unsigned int fn = PSCI_FN_CPU_ON;
22 struct smp_res res = { 0 };
23 smp_smc(fn, cpuid, entry_point, 0, 0, 0, 0, 0, &res);
24 return res.a0;
25 }
26