d45a0e1919
Define SoC hooks as weak symbols so this way applications can overwritten them defining strong symbols. The problem is that currently SoCs are defining these interfaces as strong symbol inhibiting the possibility of applications bring their own implementation. Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
43 lines
930 B
C
43 lines
930 B
C
/*
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* Copyright (c) 2017 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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#include <pm/pm.h>
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#include <hal/nrf_power.h>
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#include <logging/log.h>
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LOG_MODULE_DECLARE(soc, CONFIG_SOC_LOG_LEVEL);
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/* Invoke Low Power/System Off specific Tasks */
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__weak void pm_power_state_set(struct pm_state_info info)
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{
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switch (info.state) {
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case PM_STATE_SOFT_OFF:
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nrf_power_system_off(NRF_POWER);
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break;
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default:
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LOG_DBG("Unsupported power state %u", info.state);
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break;
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}
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}
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/* Handle SOC specific activity after Low Power Mode Exit */
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__weak void pm_power_state_exit_post_ops(struct pm_state_info info)
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{
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switch (info.state) {
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case PM_STATE_SOFT_OFF:
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/* Nothing to do. */
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break;
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default:
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LOG_DBG("Unsupported power state %u", info.state);
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break;
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}
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/*
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* System is now in active mode. Reenable interrupts which were disabled
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* when OS started idling code.
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*/
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irq_unlock(0);
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}
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