nuttx/arch/arm/include/s32k1xx/chip.h
Alin Jerpelea 4daa276903 arch: arm: include: Author Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-22 19:28:38 -07:00

71 lines
3.2 KiB
C

/************************************************************************************
* arch/arm/include/s32k1xx/chip.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
************************************************************************************/
#ifndef __ARCH_ARM_INCLUDE_S32K1XX_CHIP_H
#define __ARCH_ARM_INCLUDE_S32K1XX_CHIP_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* NVIC priority levels *************************************************************/
/* Each priority field holds a priority value. The lower the value, the greater the
* priority of the corresponding interrupt.
*/
#if defined(CONFIG_ARCH_CORTEXM4)
/* The Cortex-M4F core supports 16 programmable interrupt priority levels. */
# define NVIC_SYSH_PRIORITY_MIN 0xf0 /* All bits[7:4] set is minimum priority */
# define NVIC_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
# define NVIC_SYSH_PRIORITY_MAX 0x00 /* Zero is maximum priority */
# define NVIC_SYSH_PRIORITY_STEP 0x10 /* Steps between priorities */
#elif defined(CONFIG_ARCH_ARMV6M)
/* The Cortex-M0+ core supports 4 programmable interrupt priority levels. */
# define NVIC_SYSH_PRIORITY_MIN 0xc0 /* All bits[7:4] set is minimum priority */
# define NVIC_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
# define NVIC_SYSH_PRIORITY_MAX 0x00 /* Zero is maximum priority */
# define NVIC_SYSH_PRIORITY_STEP 0x40 /* Steps between priorities */
#endif
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
#endif /* __ARCH_ARM_INCLUDE_S32K1XX_CHIP_H */