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https://github.com/ARM-software/arm-trusted-firmware.git
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60a0dde91b
Add imx_system_reset2 which extends existing SYSTEM_RESET. It provides architectural reset definitions and vendor-specific resets. By default warm reset is triggered. Also refactor existing implementation of wdog reset, add details about each flag used. Change-Id: Ia7348c32c385f1c61f8085776e81dd1e38ddda5c Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* Copyright (c) 2019, 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 <stdbool.h>
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#include <arch.h>
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#include <arch_helpers.h>
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#include <common/debug.h>
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#include <lib/mmio.h>
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#include <lib/psci/psci.h>
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#include <gpc.h>
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#include <imx8m_psci.h>
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#include <plat_imx8.h>
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static const plat_psci_ops_t imx_plat_psci_ops = {
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.pwr_domain_on = imx_pwr_domain_on,
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.pwr_domain_on_finish = imx_pwr_domain_on_finish,
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.pwr_domain_off = imx_pwr_domain_off,
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.validate_ns_entrypoint = imx_validate_ns_entrypoint,
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.validate_power_state = imx_validate_power_state,
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.cpu_standby = imx_cpu_standby,
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.pwr_domain_suspend = imx_domain_suspend,
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.pwr_domain_suspend_finish = imx_domain_suspend_finish,
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.pwr_domain_pwr_down_wfi = imx_pwr_domain_pwr_down_wfi,
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.get_sys_suspend_power_state = imx_get_sys_suspend_power_state,
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.system_reset = imx_system_reset,
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.system_reset2 = imx_system_reset2,
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.system_off = imx_system_off,
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};
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/* export the platform specific psci ops */
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int plat_setup_psci_ops(uintptr_t sec_entrypoint,
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const plat_psci_ops_t **psci_ops)
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{
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/* sec_entrypoint is used for warm reset */
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imx_mailbox_init(sec_entrypoint);
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*psci_ops = &imx_plat_psci_ops;
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return 0;
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}
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