hpm_bpor_drv.h

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/*
 * Copyright (c) 2021 HPMicro
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 */
 
#ifndef HPM_BPOR_DRV_H
#define HPM_BPOR_DRV_H
 
#include "hpm_common.h"
#include "hpm_bpor_regs.h"
 
typedef enum {
    bpor_power_on_cause_wbutn = 1 << 0,
    bpor_power_on_cause_safety_violation = 1 << 1,
    bpor_power_on_cause_rtc_0 = 1 << 2,
    bpor_power_on_cause_rtc_1 = 1 << 3,
    bpor_power_on_cause_gpio = 1 << 4
} bpor_power_on_cause_t;
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
static inline uint32_t bpor_get_power_on_cause(BPOR_Type *ptr)
{
    return ptr->POR_CAUSE;
}
 
static inline void bpor_clear_power_on_cause(BPOR_Type *ptr, uint8_t mask)
{
    ptr->POR_CAUSE |= mask;
}
 
static inline void bpor_enable_power_on_cause(BPOR_Type *ptr, bpor_power_on_cause_t cause)
{
    ptr->POR_SELECT |= cause;
}
 
static inline void bpor_disable_power_on_cause(BPOR_Type *ptr, bpor_power_on_cause_t cause)
{
    ptr->POR_SELECT &= ~cause;
}
 
static inline void bpor_set_power_on_cause(BPOR_Type *ptr, uint8_t cause)
{
    ptr->POR_SELECT = (ptr->POR_SELECT & ~BPOR_POR_SELECT_SELECT_MASK) | cause;
}
 
static inline bool bpor_is_reg_value_retention_enable(BPOR_Type *ptr)
{
    return (ptr->POR_CONFIG & BPOR_POR_CONFIG_RETENTION_MASK) ? true : false;
}
 
static inline void bpor_enable_reg_value_retention(BPOR_Type *ptr)
{
    ptr->POR_CONFIG |= BPOR_POR_CONFIG_RETENTION_MASK;
}
 
static inline void bpor_disable_reg_value_retention(BPOR_Type *ptr)
{
    ptr->POR_CONFIG &= ~BPOR_POR_CONFIG_RETENTION_MASK;
}
 
static inline void bpor_set_power_down_counter(BPOR_Type *ptr, uint16_t counter)
{
    ptr->POR_CONTROL = BPOR_POR_CONTROL_COUNTER_SET(counter);
}
 
#ifdef __cplusplus
}
#endif
#endif /* HPM_BPOR_DRV_H */