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8972694e93
Add system power off support for i.MX8QX, when Linux kernel issues "poweroff" command, TF-A will send command to inform system controller to power off whole board according to board design, tested on i.MX8QX MEK board. Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
23 lines
402 B
C
23 lines
402 B
C
/*
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* Copyright (c) 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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#include <arch.h>
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#include <arch_helpers.h>
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#include <debug.h>
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#include <plat_imx8.h>
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#include <sci/sci.h>
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#include <stdbool.h>
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void __dead2 imx_system_off(void)
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{
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sc_pm_set_sys_power_mode(ipc_handle, SC_PM_PW_MODE_OFF);
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wfi();
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ERROR("power off failed.\n");
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panic();
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}
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