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762688bff2
Add domain suspend/resume support, Linux kernel can "echo mem > /sys/power/state" to put system into suspend mode, all CPUs and cluster will be powered off and can be waked up if irq pending in GIC, tested on i.MX8QX MEK board. Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
27 lines
730 B
C
27 lines
730 B
C
/*
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* Copyright (c) 2015-2018, 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 __PLAT_IMX8_H__
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#define __PLAT_IMX8_H__
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#include <gicv3.h>
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#include <psci.h>
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unsigned int plat_calc_core_pos(uint64_t mpidr);
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void imx_mailbox_init(uintptr_t base_addr);
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void plat_gic_driver_init(void);
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void plat_gic_init(void);
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void plat_gic_cpuif_enable(void);
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void plat_gic_cpuif_disable(void);
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void plat_gic_pcpu_init(void);
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void __dead2 imx_system_off(void);
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void __dead2 imx_system_reset(void);
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int imx_validate_power_state(unsigned int power_state,
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psci_power_state_t *req_state);
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void imx_get_sys_suspend_power_state(psci_power_state_t *req_state);
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#endif /*__PLAT_IMX8_H__ */
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