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19 lines
543 B
19 lines
543 B
7 months ago
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/*
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* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef MTCMOS_H
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#define MTCMOS_H
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/*
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* This function will turn off all the little core's power except cpu 0. The
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* cores in cluster 0 are all powered when the system power on. The System
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* Power Manager (SPM) will do nothing if it found the core's power was on
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* during CPU_ON psci call.
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*/
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void mtcmos_little_cpu_off(void);
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uint32_t mtcmos_non_cpu_ctrl(uint32_t on, uint32_t mtcmos_num);
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#endif /* MTCMOS_H */
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