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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RTEMSDeviceGRLIB
*
* @brief This header file defines the APBUART register block interface.
*/
/*
* Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 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.
*/
/*
* This file is part of the RTEMS quality process and was automatically
* generated. If you find something that needs to be fixed or
* worded better please post a report or patch to an RTEMS mailing list
* or raise a bug report:
*
* https://www.rtems.org/bugs.html
*
* For information on updating and regenerating please refer to the How-To
* section in the Software Requirements Engineering chapter of the
* RTEMS Software Engineering manual. The manual is provided as a part of
* a release. For development sources please refer to the online
* documentation at:
*
* https://docs.rtems.org
*/
/* Generated from spec:/dev/grlib/if/apbuart-header */
#ifndef _DEV_GRLIB_APBUART_H
#define _DEV_GRLIB_APBUART_H
#ifdef __cplusplus
extern "C" {
#endif
/* Generated from spec:/dev/grlib/if/apbuart */
/**
* @defgroup DevGrlibIfApbuart APBUART
*
* @ingroup RTEMSDeviceGRLIB
*
* @brief This group contains the APBUART interfaces.
*
* @{
*/
/**
* @defgroup DevGrlibIfApbuartDATA DATA
*
* @brief UART data register
*
* @{
*/
#define APBUART_DATA_DATA_SHIFT 0
#define APBUART_DATA_DATA_MASK 0xffU
#define APBUART_DATA_DATA_GET( _reg ) \
( ( ( _reg ) >> 0 ) & 0xffU )
#define APBUART_DATA_DATA( _val ) ( ( _val ) << 0 )
/** @} */
/**
* @defgroup DevGrlibIfApbuartSTATUS STATUS
*
* @brief UART status register
*
* @{
*/
#define APBUART_STATUS_RCNT_SHIFT 26
#define APBUART_STATUS_RCNT_MASK 0xfc000000U
#define APBUART_STATUS_RCNT_GET( _reg ) \
( ( ( _reg ) >> 26 ) & 0x3fU )
#define APBUART_STATUS_RCNT( _val ) ( ( _val ) << 26 )
#define APBUART_STATUS_TCNT_SHIFT 20
#define APBUART_STATUS_TCNT_MASK 0x3f00000U
#define APBUART_STATUS_TCNT_GET( _reg ) \
( ( ( _reg ) >> 20 ) & 0x3fU )
#define APBUART_STATUS_TCNT( _val ) ( ( _val ) << 20 )
#define APBUART_STATUS_RF 0x400U
#define APBUART_STATUS_TF 0x200U
#define APBUART_STATUS_RH 0x100U
#define APBUART_STATUS_TH 0x80U
#define APBUART_STATUS_FE 0x40U
#define APBUART_STATUS_PE 0x20U
#define APBUART_STATUS_OV 0x10U
#define APBUART_STATUS_BR 0x8U
#define APBUART_STATUS_TE 0x4U
#define APBUART_STATUS_TS 0x2U
#define APBUART_STATUS_DR 0x1U
/** @} */
/**
* @defgroup DevGrlibIfApbuartCONTROL CONTROL
*
* @brief UART control register
*
* @{
*/
#define APBUART_CONTROL_FA 0x80000000U
#define APBUART_CONTROL_SI 0x4000U
#define APBUART_CONTROL_DI 0x2000U
#define APBUART_CONTROL_BI 0x1000U
#define APBUART_CONTROL_DB 0x800U
#define APBUART_CONTROL_RF 0x400U
#define APBUART_CONTROL_TF 0x200U
#define APBUART_CONTROL_EC 0x100U
#define APBUART_CONTROL_LB 0x80U
#define APBUART_CONTROL_FL 0x40U
#define APBUART_CONTROL_PE 0x20U
#define APBUART_CONTROL_PS 0x10U
#define APBUART_CONTROL_TI 0x8U
#define APBUART_CONTROL_RI 0x4U
#define APBUART_CONTROL_TE 0x2U
#define APBUART_CONTROL_RE 0x1U
/** @} */
/**
* @defgroup DevGrlibIfApbuartSCALER SCALER
*
* @brief UART scaler reload register
*
* @{
*/
#define APBUART_SCALER_SCALER_RELOAD_VALUE_SHIFT 0
#define APBUART_SCALER_SCALER_RELOAD_VALUE_MASK 0xfffffU
#define APBUART_SCALER_SCALER_RELOAD_VALUE_GET( _reg ) \
( ( ( _reg ) >> 0 ) & 0xfffffU )
#define APBUART_SCALER_SCALER_RELOAD_VALUE( _val ) ( ( _val ) << 0 )
/** @} */
/**
* @defgroup DevGrlibIfApbuartFIFO FIFO
*
* @brief UART FIFO debug register
*
* @{
*/
#define APBUART_FIFO_DATA_SHIFT 0
#define APBUART_FIFO_DATA_MASK 0xffU
#define APBUART_FIFO_DATA_GET( _reg ) \
( ( ( _reg ) >> 0 ) & 0xffU )
#define APBUART_FIFO_DATA( _val ) ( ( _val ) << 0 )
/** @} */
/**
* @brief This structure defines the APBUART register block memory map.
*/
typedef struct {
/**
* @brief See @ref DevGrlibIfApbuartDATA.
*/
uint32_t data;
/**
* @brief See @ref DevGrlibIfApbuartSTATUS.
*/
uint32_t status;
/**
* @brief See @ref DevGrlibIfApbuartCONTROL.
*/
uint32_t control;
/**
* @brief See @ref DevGrlibIfApbuartSCALER.
*/
uint32_t scaler;
/**
* @brief See @ref DevGrlibIfApbuartFIFO.
*/
uint32_t fifo;
} apbuart;
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* _DEV_GRLIB_APBUART_H */
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