/* * Copyright (c) 2023 Antmicro * * SPDX-License-Identifier: Apache-2.0 */ #include #include extern void ambiq_power_init(void); void soc_early_init_hook(void) { /* Initialize for low power in the power control block */ am_hal_pwrctrl_low_power_init(); /* Enable SIMOBUCK for the Apollo4 Family */ am_hal_pwrctrl_control(AM_HAL_PWRCTRL_CONTROL_SIMOBUCK_INIT, 0); /* Disable the RTC. */ am_hal_rtc_osc_disable(); #ifdef CONFIG_PM ambiq_power_init(); #endif }