/** * \file * * \brief SAM TRNG * * Copyright (C) 2016 Atmel Corporation. All rights reserved. * * \asf_license_start * * \page License * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. The name of Atmel may not be used to endorse or promote products derived * from this software without specific prior written permission. * * 4. This software may only be redistributed and used in connection with an * Atmel microcontroller product. * * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * \asf_license_stop */ #ifdef _SAML21_TRNG_COMPONENT_ #ifndef _HRI_TRNG_L21_H_INCLUDED_ #define _HRI_TRNG_L21_H_INCLUDED_ #ifdef __cplusplus extern "C" { #endif #include #include #if defined(ENABLE_TRNG_CRITICAL_SECTIONS) #define TRNG_CRITICAL_SECTION_ENTER() CRITICAL_SECTION_ENTER() #define TRNG_CRITICAL_SECTION_LEAVE() CRITICAL_SECTION_LEAVE() #else #define TRNG_CRITICAL_SECTION_ENTER() #define TRNG_CRITICAL_SECTION_LEAVE() #endif typedef uint32_t hri_trng_data_reg_t; typedef uint8_t hri_trng_ctrla_reg_t; typedef uint8_t hri_trng_evctrl_reg_t; typedef uint8_t hri_trng_intenset_reg_t; typedef uint8_t hri_trng_intflag_reg_t; static inline void hri_trng_set_INTEN_DATARDY_bit(const void *const hw) { ((Trng *)hw)->INTENSET.reg = TRNG_INTENSET_DATARDY; } static inline bool hri_trng_get_INTEN_DATARDY_bit(const void *const hw) { return (((Trng *)hw)->INTENSET.reg & TRNG_INTENSET_DATARDY) >> TRNG_INTENSET_DATARDY_Pos; } static inline void hri_trng_write_INTEN_DATARDY_bit(const void *const hw, bool value) { if (value == 0x0) { ((Trng *)hw)->INTENCLR.reg = TRNG_INTENSET_DATARDY; } else { ((Trng *)hw)->INTENSET.reg = TRNG_INTENSET_DATARDY; } } static inline void hri_trng_clear_INTEN_DATARDY_bit(const void *const hw) { ((Trng *)hw)->INTENCLR.reg = TRNG_INTENSET_DATARDY; } static inline void hri_trng_set_INTEN_reg(const void *const hw, hri_trng_intenset_reg_t mask) { ((Trng *)hw)->INTENSET.reg = mask; } static inline hri_trng_intenset_reg_t hri_trng_get_INTEN_reg(const void *const hw, hri_trng_intenset_reg_t mask) { uint8_t tmp; tmp = ((Trng *)hw)->INTENSET.reg; tmp &= mask; return tmp; } static inline hri_trng_intenset_reg_t hri_trng_read_INTEN_reg(const void *const hw) { return ((Trng *)hw)->INTENSET.reg; } static inline void hri_trng_write_INTEN_reg(const void *const hw, hri_trng_intenset_reg_t data) { ((Trng *)hw)->INTENSET.reg = data; ((Trng *)hw)->INTENCLR.reg = ~data; } static inline void hri_trng_clear_INTEN_reg(const void *const hw, hri_trng_intenset_reg_t mask) { ((Trng *)hw)->INTENCLR.reg = mask; } static inline bool hri_trng_get_INTFLAG_DATARDY_bit(const void *const hw) { return (((Trng *)hw)->INTFLAG.reg & TRNG_INTFLAG_DATARDY) >> TRNG_INTFLAG_DATARDY_Pos; } static inline void hri_trng_clear_INTFLAG_DATARDY_bit(const void *const hw) { ((Trng *)hw)->INTFLAG.reg = TRNG_INTFLAG_DATARDY; } static inline bool hri_trng_get_interrupt_DATARDY_bit(const void *const hw) { return (((Trng *)hw)->INTFLAG.reg & TRNG_INTFLAG_DATARDY) >> TRNG_INTFLAG_DATARDY_Pos; } static inline void hri_trng_clear_interrupt_DATARDY_bit(const void *const hw) { ((Trng *)hw)->INTFLAG.reg = TRNG_INTFLAG_DATARDY; } static inline hri_trng_intflag_reg_t hri_trng_get_INTFLAG_reg(const void *const hw, hri_trng_intflag_reg_t mask) { uint8_t tmp; tmp = ((Trng *)hw)->INTFLAG.reg; tmp &= mask; return tmp; } static inline hri_trng_intflag_reg_t hri_trng_read_INTFLAG_reg(const void *const hw) { return ((Trng *)hw)->INTFLAG.reg; } static inline void hri_trng_clear_INTFLAG_reg(const void *const hw, hri_trng_intflag_reg_t mask) { ((Trng *)hw)->INTFLAG.reg = mask; } static inline void hri_trng_set_CTRLA_ENABLE_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg |= TRNG_CTRLA_ENABLE; TRNG_CRITICAL_SECTION_LEAVE(); } static inline bool hri_trng_get_CTRLA_ENABLE_bit(const void *const hw) { uint8_t tmp; tmp = ((Trng *)hw)->CTRLA.reg; tmp = (tmp & TRNG_CTRLA_ENABLE) >> TRNG_CTRLA_ENABLE_Pos; return (bool)tmp; } static inline void hri_trng_write_CTRLA_ENABLE_bit(const void *const hw, bool value) { uint8_t tmp; TRNG_CRITICAL_SECTION_ENTER(); tmp = ((Trng *)hw)->CTRLA.reg; tmp &= ~TRNG_CTRLA_ENABLE; tmp |= value << TRNG_CTRLA_ENABLE_Pos; ((Trng *)hw)->CTRLA.reg = tmp; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_clear_CTRLA_ENABLE_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg &= ~TRNG_CTRLA_ENABLE; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_toggle_CTRLA_ENABLE_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg ^= TRNG_CTRLA_ENABLE; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_set_CTRLA_RUNSTDBY_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg |= TRNG_CTRLA_RUNSTDBY; TRNG_CRITICAL_SECTION_LEAVE(); } static inline bool hri_trng_get_CTRLA_RUNSTDBY_bit(const void *const hw) { uint8_t tmp; tmp = ((Trng *)hw)->CTRLA.reg; tmp = (tmp & TRNG_CTRLA_RUNSTDBY) >> TRNG_CTRLA_RUNSTDBY_Pos; return (bool)tmp; } static inline void hri_trng_write_CTRLA_RUNSTDBY_bit(const void *const hw, bool value) { uint8_t tmp; TRNG_CRITICAL_SECTION_ENTER(); tmp = ((Trng *)hw)->CTRLA.reg; tmp &= ~TRNG_CTRLA_RUNSTDBY; tmp |= value << TRNG_CTRLA_RUNSTDBY_Pos; ((Trng *)hw)->CTRLA.reg = tmp; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_clear_CTRLA_RUNSTDBY_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg &= ~TRNG_CTRLA_RUNSTDBY; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_toggle_CTRLA_RUNSTDBY_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg ^= TRNG_CTRLA_RUNSTDBY; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_set_CTRLA_reg(const void *const hw, hri_trng_ctrla_reg_t mask) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg |= mask; TRNG_CRITICAL_SECTION_LEAVE(); } static inline hri_trng_ctrla_reg_t hri_trng_get_CTRLA_reg(const void *const hw, hri_trng_ctrla_reg_t mask) { uint8_t tmp; tmp = ((Trng *)hw)->CTRLA.reg; tmp &= mask; return tmp; } static inline void hri_trng_write_CTRLA_reg(const void *const hw, hri_trng_ctrla_reg_t data) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg = data; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_clear_CTRLA_reg(const void *const hw, hri_trng_ctrla_reg_t mask) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg &= ~mask; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_toggle_CTRLA_reg(const void *const hw, hri_trng_ctrla_reg_t mask) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->CTRLA.reg ^= mask; TRNG_CRITICAL_SECTION_LEAVE(); } static inline hri_trng_ctrla_reg_t hri_trng_read_CTRLA_reg(const void *const hw) { return ((Trng *)hw)->CTRLA.reg; } static inline void hri_trng_set_EVCTRL_DATARDYEO_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->EVCTRL.reg |= TRNG_EVCTRL_DATARDYEO; TRNG_CRITICAL_SECTION_LEAVE(); } static inline bool hri_trng_get_EVCTRL_DATARDYEO_bit(const void *const hw) { uint8_t tmp; tmp = ((Trng *)hw)->EVCTRL.reg; tmp = (tmp & TRNG_EVCTRL_DATARDYEO) >> TRNG_EVCTRL_DATARDYEO_Pos; return (bool)tmp; } static inline void hri_trng_write_EVCTRL_DATARDYEO_bit(const void *const hw, bool value) { uint8_t tmp; TRNG_CRITICAL_SECTION_ENTER(); tmp = ((Trng *)hw)->EVCTRL.reg; tmp &= ~TRNG_EVCTRL_DATARDYEO; tmp |= value << TRNG_EVCTRL_DATARDYEO_Pos; ((Trng *)hw)->EVCTRL.reg = tmp; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_clear_EVCTRL_DATARDYEO_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->EVCTRL.reg &= ~TRNG_EVCTRL_DATARDYEO; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_toggle_EVCTRL_DATARDYEO_bit(const void *const hw) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->EVCTRL.reg ^= TRNG_EVCTRL_DATARDYEO; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_set_EVCTRL_reg(const void *const hw, hri_trng_evctrl_reg_t mask) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->EVCTRL.reg |= mask; TRNG_CRITICAL_SECTION_LEAVE(); } static inline hri_trng_evctrl_reg_t hri_trng_get_EVCTRL_reg(const void *const hw, hri_trng_evctrl_reg_t mask) { uint8_t tmp; tmp = ((Trng *)hw)->EVCTRL.reg; tmp &= mask; return tmp; } static inline void hri_trng_write_EVCTRL_reg(const void *const hw, hri_trng_evctrl_reg_t data) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->EVCTRL.reg = data; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_clear_EVCTRL_reg(const void *const hw, hri_trng_evctrl_reg_t mask) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->EVCTRL.reg &= ~mask; TRNG_CRITICAL_SECTION_LEAVE(); } static inline void hri_trng_toggle_EVCTRL_reg(const void *const hw, hri_trng_evctrl_reg_t mask) { TRNG_CRITICAL_SECTION_ENTER(); ((Trng *)hw)->EVCTRL.reg ^= mask; TRNG_CRITICAL_SECTION_LEAVE(); } static inline hri_trng_evctrl_reg_t hri_trng_read_EVCTRL_reg(const void *const hw) { return ((Trng *)hw)->EVCTRL.reg; } static inline hri_trng_data_reg_t hri_trng_get_DATA_DATA_bf(const void *const hw, hri_trng_data_reg_t mask) { return (((Trng *)hw)->DATA.reg & TRNG_DATA_DATA(mask)) >> TRNG_DATA_DATA_Pos; } static inline hri_trng_data_reg_t hri_trng_read_DATA_DATA_bf(const void *const hw) { return (((Trng *)hw)->DATA.reg & TRNG_DATA_DATA_Msk) >> TRNG_DATA_DATA_Pos; } static inline hri_trng_data_reg_t hri_trng_get_DATA_reg(const void *const hw, hri_trng_data_reg_t mask) { uint32_t tmp; tmp = ((Trng *)hw)->DATA.reg; tmp &= mask; return tmp; } static inline hri_trng_data_reg_t hri_trng_read_DATA_reg(const void *const hw) { return ((Trng *)hw)->DATA.reg; } #ifdef __cplusplus } #endif #endif /* _HRI_TRNG_L21_H_INCLUDED */ #endif /* _SAML21_TRNG_COMPONENT_ */