27 lines
529 B
C
27 lines
529 B
C
/*
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* Copyright (c) 2023 Antmicro <www.antmicro.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/init.h>
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#include <am_mcu_apollo.h>
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extern void ambiq_power_init(void);
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void soc_early_init_hook(void)
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{
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/* Initialize for low power in the power control block */
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am_hal_pwrctrl_low_power_init();
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/* Enable SIMOBUCK for the Apollo4 Family */
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am_hal_pwrctrl_control(AM_HAL_PWRCTRL_CONTROL_SIMOBUCK_INIT, 0);
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/* Disable the RTC. */
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am_hal_rtc_osc_disable();
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#ifdef CONFIG_PM
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ambiq_power_init();
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#endif
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}
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