EFM32: Add RTC header file

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Gregory Nutt 2014-10-31 10:27:52 -06:00
parent 1bdb07fdf8
commit bf6b44a46e

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/*******************************************************************************************************************************
* arch/arm/src/efm32/chip/efm32_rtc.h
*
* Copyright 2014 Silicon Laboratories, Inc. http://www.silabs.com</b>
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software.@n
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.@n
* 3. This notice may not be removed or altered from any source distribution.
*
* DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Laboratories, Inc.
* has no obligation to support this Software. Silicon Laboratories, Inc. is
* providing the Software "AS IS", with no express or implied warranties of any
* kind, including, but not limited to, any implied warranties of
* merchantability or fitness for any particular purpose or warranties against
* infringement of any proprietary rights of a third party.
*
* Silicon Laboratories, Inc. will not be liable for any consequential,
* incidental, or special damages, or any other relief, or for any claim by
* any third party, arising from your use of this Software.
*
* Copyright (C) 2014 Pierre-noel Bouteville . All rights reserved.
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
* Authors: Pierre-noel Bouteville <pnb990@gmail.com>
* Gregory Nutt <gnutt@nuttx.org>
*
* 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. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* 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
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*******************************************************************************************************************************/
#ifndef __ARCH_ARM_SRC_EFM32_CHIP_EFM32_RTC_H_
#define __ARCH_ARM_SRC_EFM32_CHIP_EFM32_RTC_H_
/*******************************************************************************************************************************
* Included Files
*******************************************************************************************************************************/
#include <nuttx/config.h>
#include "chip/efm32_memorymap.h"
#if !defined(CONFIG_EFM32_EFM32GG)
# warning This is the EFM32GG header file; Review/modification needed for this archtecture
#endif
/*******************************************************************************************************************************
* Pre-processor Definitions
*******************************************************************************************************************************/
/* RTC Register Offsets ********************************************************************************************************/
#define EFM32_RTC_CTRL_OFFSET 0x0000 /* Control Register */
#define EFM32_RTC_CNT_OFFSET 0x0004 /* Counter Value Register */
#define EFM32_RTC_COMP0_OFFSET 0x0008 /* Compare Value Register 0 */
#define EFM32_RTC_COMP1_OFFSET 0x000c /* Compare Value Register 1 */
#define EFM32_RTC_IF_OFFSET 0x0010 /* Interrupt Flag Register */
#define EFM32_RTC_IFS_OFFSET 0x0014 /* Interrupt Flag Set Register */
#define EFM32_RTC_IFC_OFFSET 0x0018 /* Interrupt Flag Clear Register */
#define EFM32_RTC_IEN_OFFSET 0x001c /* Interrupt Enable Register */
#define EFM32_RTC_FREEZE_OFFSET 0x0020 /* Freeze Register */
#define EFM32_RTC_SYNCBUSY_OFFSET 0x0024 /* Synchronization Busy Register */
/* RTC Register Addresses ******************************************************************************************************/
#define EFM32_RTC_CTRL (EFM32_RTC_BASE+EFM32_RTC_CTRL_OFFSET)
#define EFM32_RTC_CNT (EFM32_RTC_BASE+EFM32_RTC_CNT_OFFSET)
#define EFM32_RTC_COMP0 (EFM32_RTC_BASE+EFM32_RTC_COMP0_OFFSET)
#define EFM32_RTC_COMP1 (EFM32_RTC_BASE+EFM32_RTC_COMP1_OFFSET)
#define EFM32_RTC_IF (EFM32_RTC_BASE+EFM32_RTC_IF_OFFSET)
#define EFM32_RTC_IFS (EFM32_RTC_BASE+EFM32_RTC_IFS_OFFSET)
#define EFM32_RTC_IFC (EFM32_RTC_BASE+EFM32_RTC_IFC_OFFSET)
#define EFM32_RTC_IEN (EFM32_RTC_BASE+EFM32_RTC_IEN_OFFSET)
#define EFM32_RTC_FREEZE (EFM32_RTC_BASE+EFM32_RTC_FREEZE_OFFSET)
#define EFM32_RTC_SYNCBUSY (EFM32_RTC_BASE+EFM32_RTC_SYNCBUSY_OFFSET)
/* RTC Register Bit Field Definitions ******************************************************************************************/
/* Bit fields for RTC CTRL */
#define _RTC_CTRL_RESETVALUE 0x00000000UL /* Default value for RTC_CTRL */
#define _RTC_CTRL_MASK 0x00000007UL /* Mask for RTC_CTRL */
#define RTC_CTRL_EN (0x1UL << 0) /* RTC Enable */
#define _RTC_CTRL_EN_SHIFT 0 /* Shift value for RTC_EN */
#define _RTC_CTRL_EN_MASK 0x1UL /* Bit mask for RTC_EN */
#define _RTC_CTRL_EN_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_CTRL */
#define RTC_CTRL_EN_DEFAULT (_RTC_CTRL_EN_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_CTRL */
#define RTC_CTRL_DEBUGRUN (0x1UL << 1) /* Debug Mode Run Enable */
#define _RTC_CTRL_DEBUGRUN_SHIFT 1 /* Shift value for RTC_DEBUGRUN */
#define _RTC_CTRL_DEBUGRUN_MASK 0x2UL /* Bit mask for RTC_DEBUGRUN */
#define _RTC_CTRL_DEBUGRUN_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_CTRL */
#define RTC_CTRL_DEBUGRUN_DEFAULT (_RTC_CTRL_DEBUGRUN_DEFAULT << 1) /* Shifted mode DEFAULT for RTC_CTRL */
#define RTC_CTRL_COMP0TOP (0x1UL << 2) /* Compare Channel 0 is Top Value */
#define _RTC_CTRL_COMP0TOP_SHIFT 2 /* Shift value for RTC_COMP0TOP */
#define _RTC_CTRL_COMP0TOP_MASK 0x4UL /* Bit mask for RTC_COMP0TOP */
#define _RTC_CTRL_COMP0TOP_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_CTRL */
#define _RTC_CTRL_COMP0TOP_DISABLE 0x00000000UL /* Mode DISABLE for RTC_CTRL */
#define _RTC_CTRL_COMP0TOP_ENABLE 0x00000001UL /* Mode ENABLE for RTC_CTRL */
#define RTC_CTRL_COMP0TOP_DEFAULT (_RTC_CTRL_COMP0TOP_DEFAULT << 2) /* Shifted mode DEFAULT for RTC_CTRL */
#define RTC_CTRL_COMP0TOP_DISABLE (_RTC_CTRL_COMP0TOP_DISABLE << 2) /* Shifted mode DISABLE for RTC_CTRL */
#define RTC_CTRL_COMP0TOP_ENABLE (_RTC_CTRL_COMP0TOP_ENABLE << 2) /* Shifted mode ENABLE for RTC_CTRL */
/* Bit fields for RTC CNT */
#define _RTC_CNT_RESETVALUE 0x00000000UL /* Default value for RTC_CNT */
#define _RTC_CNT_MASK 0x00FFFFFFUL /* Mask for RTC_CNT */
#define _RTC_CNT_CNT_SHIFT 0 /* Shift value for RTC_CNT */
#define _RTC_CNT_CNT_MASK 0xFFFFFFUL /* Bit mask for RTC_CNT */
#define _RTC_CNT_CNT_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_CNT */
#define RTC_CNT_CNT_DEFAULT (_RTC_CNT_CNT_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_CNT */
/* Bit fields for RTC COMP0 */
#define _RTC_COMP0_RESETVALUE 0x00000000UL /* Default value for RTC_COMP0 */
#define _RTC_COMP0_MASK 0x00FFFFFFUL /* Mask for RTC_COMP0 */
#define _RTC_COMP0_COMP0_SHIFT 0 /* Shift value for RTC_COMP0 */
#define _RTC_COMP0_COMP0_MASK 0xFFFFFFUL /* Bit mask for RTC_COMP0 */
#define _RTC_COMP0_COMP0_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_COMP0 */
#define RTC_COMP0_COMP0_DEFAULT (_RTC_COMP0_COMP0_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_COMP0 */
/* Bit fields for RTC COMP1 */
#define _RTC_COMP1_RESETVALUE 0x00000000UL /* Default value for RTC_COMP1 */
#define _RTC_COMP1_MASK 0x00FFFFFFUL /* Mask for RTC_COMP1 */
#define _RTC_COMP1_COMP1_SHIFT 0 /* Shift value for RTC_COMP1 */
#define _RTC_COMP1_COMP1_MASK 0xFFFFFFUL /* Bit mask for RTC_COMP1 */
#define _RTC_COMP1_COMP1_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_COMP1 */
#define RTC_COMP1_COMP1_DEFAULT (_RTC_COMP1_COMP1_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_COMP1 */
/* Bit fields for RTC IF */
#define _RTC_IF_RESETVALUE 0x00000000UL /* Default value for RTC_IF */
#define _RTC_IF_MASK 0x00000007UL /* Mask for RTC_IF */
#define RTC_IF_OF (0x1UL << 0) /* Overflow Interrupt Flag */
#define _RTC_IF_OF_SHIFT 0 /* Shift value for RTC_OF */
#define _RTC_IF_OF_MASK 0x1UL /* Bit mask for RTC_OF */
#define _RTC_IF_OF_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IF */
#define RTC_IF_OF_DEFAULT (_RTC_IF_OF_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_IF */
#define RTC_IF_COMP0 (0x1UL << 1) /* Compare Match 0 Interrupt Flag */
#define _RTC_IF_COMP0_SHIFT 1 /* Shift value for RTC_COMP0 */
#define _RTC_IF_COMP0_MASK 0x2UL /* Bit mask for RTC_COMP0 */
#define _RTC_IF_COMP0_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IF */
#define RTC_IF_COMP0_DEFAULT (_RTC_IF_COMP0_DEFAULT << 1) /* Shifted mode DEFAULT for RTC_IF */
#define RTC_IF_COMP1 (0x1UL << 2) /* Compare Match 1 Interrupt Flag */
#define _RTC_IF_COMP1_SHIFT 2 /* Shift value for RTC_COMP1 */
#define _RTC_IF_COMP1_MASK 0x4UL /* Bit mask for RTC_COMP1 */
#define _RTC_IF_COMP1_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IF */
#define RTC_IF_COMP1_DEFAULT (_RTC_IF_COMP1_DEFAULT << 2) /* Shifted mode DEFAULT for RTC_IF */
/* Bit fields for RTC IFS */
#define _RTC_IFS_RESETVALUE 0x00000000UL /* Default value for RTC_IFS */
#define _RTC_IFS_MASK 0x00000007UL /* Mask for RTC_IFS */
#define RTC_IFS_OF (0x1UL << 0) /* Set Overflow Interrupt Flag */
#define _RTC_IFS_OF_SHIFT 0 /* Shift value for RTC_OF */
#define _RTC_IFS_OF_MASK 0x1UL /* Bit mask for RTC_OF */
#define _RTC_IFS_OF_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IFS */
#define RTC_IFS_OF_DEFAULT (_RTC_IFS_OF_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_IFS */
#define RTC_IFS_COMP0 (0x1UL << 1) /* Set Compare match 0 Interrupt Flag */
#define _RTC_IFS_COMP0_SHIFT 1 /* Shift value for RTC_COMP0 */
#define _RTC_IFS_COMP0_MASK 0x2UL /* Bit mask for RTC_COMP0 */
#define _RTC_IFS_COMP0_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IFS */
#define RTC_IFS_COMP0_DEFAULT (_RTC_IFS_COMP0_DEFAULT << 1) /* Shifted mode DEFAULT for RTC_IFS */
#define RTC_IFS_COMP1 (0x1UL << 2) /* Set Compare match 1 Interrupt Flag */
#define _RTC_IFS_COMP1_SHIFT 2 /* Shift value for RTC_COMP1 */
#define _RTC_IFS_COMP1_MASK 0x4UL /* Bit mask for RTC_COMP1 */
#define _RTC_IFS_COMP1_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IFS */
#define RTC_IFS_COMP1_DEFAULT (_RTC_IFS_COMP1_DEFAULT << 2) /* Shifted mode DEFAULT for RTC_IFS */
/* Bit fields for RTC IFC */
#define _RTC_IFC_RESETVALUE 0x00000000UL /* Default value for RTC_IFC */
#define _RTC_IFC_MASK 0x00000007UL /* Mask for RTC_IFC */
#define RTC_IFC_OF (0x1UL << 0) /* Clear Overflow Interrupt Flag */
#define _RTC_IFC_OF_SHIFT 0 /* Shift value for RTC_OF */
#define _RTC_IFC_OF_MASK 0x1UL /* Bit mask for RTC_OF */
#define _RTC_IFC_OF_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IFC */
#define RTC_IFC_OF_DEFAULT (_RTC_IFC_OF_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_IFC */
#define RTC_IFC_COMP0 (0x1UL << 1) /* Clear Compare match 0 Interrupt Flag */
#define _RTC_IFC_COMP0_SHIFT 1 /* Shift value for RTC_COMP0 */
#define _RTC_IFC_COMP0_MASK 0x2UL /* Bit mask for RTC_COMP0 */
#define _RTC_IFC_COMP0_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IFC */
#define RTC_IFC_COMP0_DEFAULT (_RTC_IFC_COMP0_DEFAULT << 1) /* Shifted mode DEFAULT for RTC_IFC */
#define RTC_IFC_COMP1 (0x1UL << 2) /* Clear Compare match 1 Interrupt Flag */
#define _RTC_IFC_COMP1_SHIFT 2 /* Shift value for RTC_COMP1 */
#define _RTC_IFC_COMP1_MASK 0x4UL /* Bit mask for RTC_COMP1 */
#define _RTC_IFC_COMP1_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IFC */
#define RTC_IFC_COMP1_DEFAULT (_RTC_IFC_COMP1_DEFAULT << 2) /* Shifted mode DEFAULT for RTC_IFC */
/* Bit fields for RTC IEN */
#define _RTC_IEN_RESETVALUE 0x00000000UL /* Default value for RTC_IEN */
#define _RTC_IEN_MASK 0x00000007UL /* Mask for RTC_IEN */
#define RTC_IEN_OF (0x1UL << 0) /* Overflow Interrupt Enable */
#define _RTC_IEN_OF_SHIFT 0 /* Shift value for RTC_OF */
#define _RTC_IEN_OF_MASK 0x1UL /* Bit mask for RTC_OF */
#define _RTC_IEN_OF_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IEN */
#define RTC_IEN_OF_DEFAULT (_RTC_IEN_OF_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_IEN */
#define RTC_IEN_COMP0 (0x1UL << 1) /* Compare Match 0 Interrupt Enable */
#define _RTC_IEN_COMP0_SHIFT 1 /* Shift value for RTC_COMP0 */
#define _RTC_IEN_COMP0_MASK 0x2UL /* Bit mask for RTC_COMP0 */
#define _RTC_IEN_COMP0_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IEN */
#define RTC_IEN_COMP0_DEFAULT (_RTC_IEN_COMP0_DEFAULT << 1) /* Shifted mode DEFAULT for RTC_IEN */
#define RTC_IEN_COMP1 (0x1UL << 2) /* Compare Match 1 Interrupt Enable */
#define _RTC_IEN_COMP1_SHIFT 2 /* Shift value for RTC_COMP1 */
#define _RTC_IEN_COMP1_MASK 0x4UL /* Bit mask for RTC_COMP1 */
#define _RTC_IEN_COMP1_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_IEN */
#define RTC_IEN_COMP1_DEFAULT (_RTC_IEN_COMP1_DEFAULT << 2) /* Shifted mode DEFAULT for RTC_IEN */
/* Bit fields for RTC FREEZE */
#define _RTC_FREEZE_RESETVALUE 0x00000000UL /* Default value for RTC_FREEZE */
#define _RTC_FREEZE_MASK 0x00000001UL /* Mask for RTC_FREEZE */
#define RTC_FREEZE_REGFREEZE (0x1UL << 0) /* Register Update Freeze */
#define _RTC_FREEZE_REGFREEZE_SHIFT 0 /* Shift value for RTC_REGFREEZE */
#define _RTC_FREEZE_REGFREEZE_MASK 0x1UL /* Bit mask for RTC_REGFREEZE */
#define _RTC_FREEZE_REGFREEZE_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_FREEZE */
#define _RTC_FREEZE_REGFREEZE_UPDATE 0x00000000UL /* Mode UPDATE for RTC_FREEZE */
#define _RTC_FREEZE_REGFREEZE_FREEZE 0x00000001UL /* Mode FREEZE for RTC_FREEZE */
#define RTC_FREEZE_REGFREEZE_DEFAULT (_RTC_FREEZE_REGFREEZE_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_FREEZE */
#define RTC_FREEZE_REGFREEZE_UPDATE (_RTC_FREEZE_REGFREEZE_UPDATE << 0) /* Shifted mode UPDATE for RTC_FREEZE */
#define RTC_FREEZE_REGFREEZE_FREEZE (_RTC_FREEZE_REGFREEZE_FREEZE << 0) /* Shifted mode FREEZE for RTC_FREEZE */
/* Bit fields for RTC SYNCBUSY */
#define _RTC_SYNCBUSY_RESETVALUE 0x00000000UL /* Default value for RTC_SYNCBUSY */
#define _RTC_SYNCBUSY_MASK 0x00000007UL /* Mask for RTC_SYNCBUSY */
#define RTC_SYNCBUSY_CTRL (0x1UL << 0) /* CTRL Register Busy */
#define _RTC_SYNCBUSY_CTRL_SHIFT 0 /* Shift value for RTC_CTRL */
#define _RTC_SYNCBUSY_CTRL_MASK 0x1UL /* Bit mask for RTC_CTRL */
#define _RTC_SYNCBUSY_CTRL_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_SYNCBUSY */
#define RTC_SYNCBUSY_CTRL_DEFAULT (_RTC_SYNCBUSY_CTRL_DEFAULT << 0) /* Shifted mode DEFAULT for RTC_SYNCBUSY */
#define RTC_SYNCBUSY_COMP0 (0x1UL << 1) /* COMP0 Register Busy */
#define _RTC_SYNCBUSY_COMP0_SHIFT 1 /* Shift value for RTC_COMP0 */
#define _RTC_SYNCBUSY_COMP0_MASK 0x2UL /* Bit mask for RTC_COMP0 */
#define _RTC_SYNCBUSY_COMP0_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_SYNCBUSY */
#define RTC_SYNCBUSY_COMP0_DEFAULT (_RTC_SYNCBUSY_COMP0_DEFAULT << 1) /* Shifted mode DEFAULT for RTC_SYNCBUSY */
#define RTC_SYNCBUSY_COMP1 (0x1UL << 2) /* COMP1 Register Busy */
#define _RTC_SYNCBUSY_COMP1_SHIFT 2 /* Shift value for RTC_COMP1 */
#define _RTC_SYNCBUSY_COMP1_MASK 0x4UL /* Bit mask for RTC_COMP1 */
#define _RTC_SYNCBUSY_COMP1_DEFAULT 0x00000000UL /* Mode DEFAULT for RTC_SYNCBUSY */
#define RTC_SYNCBUSY_COMP1_DEFAULT (_RTC_SYNCBUSY_COMP1_DEFAULT << 2) /* Shifted mode DEFAULT for RTC_SYNCBUSY */
#endif /* __ARCH_ARM_SRC_EFM32_CHIP_EFM32_RTC_H_ */