155 lines
5.6 KiB
C
155 lines
5.6 KiB
C
/****************************************************************************
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* arch/arm/src/phy62xx/phyplus_tim.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_ARM_SRC_PHY62XX_PHYPLUS_TIM_H
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#define __ARCH_ARM_SRC_PHY62XX_PHYPLUS_TIM_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include "chip.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Helpers ******************************************************************/
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/****************************************************************************
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* #define PHYPLUS_TIM_START(d) ((d)->ops->start(d))
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* #define PHYPLUS_TIM_STOP(d) ((d)->ops->stop(d))
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* #define PHYPLUS_TIM_CLEAR(d) ((d)->ops->clear(d))
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* #define PHYPLUS_TIM_SETMODE(d,mode) ((d)->ops->setmode(d,mode))
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* #define PHYPLUS_TIM_GETCOUNTER(d,value) ((d)->ops->getcounter(d,value))
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* #define PHYPLUS_TIM_SETCOUNTER(d,value) ((d)->ops->setcounter(d,value))
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* #define PHYPLUS_TIM_SETISR(d,hnd,arg) ((d)->ops->setisr(d,hnd,arg))
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* #define PHYPLUS_TIM_ENABLEINT(d) ((d)->ops->enableint(d))
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* #define PHYPLUS_TIM_DISABLEINT(d) ((d)->ops->disableint(d))
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* #define PHYPLUS_TIM_ACKINT(d) ((d)->ops->ackint(d))
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* #define PHYPLUS_TIM_SETISR(d,hnd,arg,s) ((d)->ops->setisr(d,hnd,arg,s))
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* #define PHYPLUS_TIM_ENABLEINT(d,s) ((d)->ops->enableint(d,s))
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* #define PHYPLUS_TIM_DISABLEINT(d,s) ((d)->ops->disableint(d,s))
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* #define PHYPLUS_TIM_ACKINT(d,s) ((d)->ops->ackint(d,s))
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****************************************************************************/
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/* register informations... */
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#define TIM_COUNT_OFFSET 0x0000
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#define TIM_CURRENT_OFFSET 0x0004
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#define TIM_CONTROLREG_OFFSET 0x0008
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#define TIM_EOI_OFFSET 0x000c
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#define TIM_STATUS_OFFSET 0x0010
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#define TIM_ENABLE (BIT(0))
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#define TIM_MODE (BIT(1))
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#define TIM_MASK (BIT(2))
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#define TIM_EOI (BIT(0))
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#define TIM_STATUS (BIT(0))
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/* TIM Device Structure */
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struct phyplus_tim_dev_s
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{
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struct phyplus_tim_ops_s *ops;
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};
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typedef enum
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{
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PHYPLUS_TIM_FREERUN = 0,
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PHYPLUS_TIM_COUNT,
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}phyplus_tim_mode_t;
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struct phyplus_tim_ops_s
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{
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/* Basic Timers */
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void (*start)(struct phyplus_tim_dev_s *dev);
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void (*stop)(struct phyplus_tim_dev_s *dev);
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void (*clear)(struct phyplus_tim_dev_s *dev);
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void (*setmode)(struct phyplus_tim_dev_s *dev,
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phyplus_tim_mode_t mode);
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void (*getcounter)(struct phyplus_tim_dev_s *dev, uint32_t *value);
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void (*setcounter)(struct phyplus_tim_dev_s *dev, uint32_t value);
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int (*setisr)(struct phyplus_tim_dev_s *dev, xcpt_t handler,
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void *arg);
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void (*enableint)(struct phyplus_tim_dev_s *dev);
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void (*disableint)(struct phyplus_tim_dev_s *dev);
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void (*ackint)(struct phyplus_tim_dev_s *dev);
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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struct phyplus_tim_dev_s *phyplus_tim_init(int timer);
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void phyplus_tim_deinit(struct phyplus_tim_dev_s *dev);
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void phyplus_tim_start(struct phyplus_tim_dev_s *dev);
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void phyplus_tim_stop(struct phyplus_tim_dev_s *dev);
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void phyplus_tim_clear(struct phyplus_tim_dev_s *dev);
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void phyplus_tim_setmode(struct phyplus_tim_dev_s *dev,
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phyplus_tim_mode_t mode);
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void phyplus_tim_enableint(struct phyplus_tim_dev_s *dev);
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void phyplus_tim_disableint(struct phyplus_tim_dev_s *dev);
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void phyplus_tim_getcounter(struct phyplus_tim_dev_s *dev,
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uint32_t *value);
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void phyplus_tim_setcounter(struct phyplus_tim_dev_s *dev,
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uint32_t value);
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void phyplus_tim_getcurrent(struct phyplus_tim_dev_s *dev,
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uint32_t *value);
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void phyplus_tim_getcontrolreg(struct phyplus_tim_dev_s *dev,
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uint32_t *value);
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int phyplus_tim_setisr(struct phyplus_tim_dev_s *dev, xcpt_t handler,
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void *arg);
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void phyplus_tim_ackint(struct phyplus_tim_dev_s *dev);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_ARM_SRC_PHY62XX_PHYPLUS_TIM_H */
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