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zephyr/soc/ambiq/apollo4x/soc.c

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soc: arm: ambiq: apollo4: Add support for Apollo4 Plus SoC Add all required parts (new SoC family/series, device tree) for the Ambiq Apollo4 Plus SoC. Signed-off-by: Maciej Sobkowski <msobkowski@antmicro.com>
2023-05-10 05:47:55 +08:00
/*
* Copyright (c) 2023 Antmicro <www.antmicro.com>
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/init.h>
#include <am_mcu_apollo.h>
soc: ambiq: move init code from SYS_INIT to hooks Replace SYS_INIT with SoC hooks and adapt SoC init code Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2024-09-10 21:42:27 +08:00
extern void ambiq_power_init(void);
void soc_early_init_hook(void)
soc: arm: ambiq: apollo4: Add support for Apollo4 Plus SoC Add all required parts (new SoC family/series, device tree) for the Ambiq Apollo4 Plus SoC. Signed-off-by: Maciej Sobkowski <msobkowski@antmicro.com>
2023-05-10 05:47:55 +08:00
{
soc: arm: ambiq: apollo4: add simobuck init to apollo4 init Adds comments and simobuck init function for low power. Signed-off-by: Richard Wheatley <richard.wheatley@ambiq.com>
2023-09-05 22:54:39 +08:00
/* Initialize for low power in the power control block */
soc: arm: ambiq: apollo4: Add support for Apollo4 Plus SoC Add all required parts (new SoC family/series, device tree) for the Ambiq Apollo4 Plus SoC. Signed-off-by: Maciej Sobkowski <msobkowski@antmicro.com>
2023-05-10 05:47:55 +08:00
am_hal_pwrctrl_low_power_init();
soc: arm: ambiq: apollo4: add simobuck init to apollo4 init Adds comments and simobuck init function for low power. Signed-off-by: Richard Wheatley <richard.wheatley@ambiq.com>
2023-09-05 22:54:39 +08:00
/* Enable SIMOBUCK for the Apollo4 Family */
am_hal_pwrctrl_control(AM_HAL_PWRCTRL_CONTROL_SIMOBUCK_INIT, 0);
/* Disable the RTC. */
soc: arm: ambiq: apollo4: Add support for Apollo4 Plus SoC Add all required parts (new SoC family/series, device tree) for the Ambiq Apollo4 Plus SoC. Signed-off-by: Maciej Sobkowski <msobkowski@antmicro.com>
2023-05-10 05:47:55 +08:00
am_hal_rtc_osc_disable();
soc: ambiq: move init code from SYS_INIT to hooks Replace SYS_INIT with SoC hooks and adapt SoC init code Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2024-09-10 21:42:27 +08:00
#ifdef CONFIG_PM
ambiq_power_init();
#endif
soc: arm: ambiq: apollo4: Add support for Apollo4 Plus SoC Add all required parts (new SoC family/series, device tree) for the Ambiq Apollo4 Plus SoC. Signed-off-by: Maciej Sobkowski <msobkowski@antmicro.com>
2023-05-10 05:47:55 +08:00
}