94 lines
4.3 KiB
C
94 lines
4.3 KiB
C
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/************************************************************************************
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* arch/arm/src/kinetis/chip.h
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*
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* Copyright (C) 2011 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************/
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#ifndef __ARCH_ARM_SRC_KINETIS_CHIP_H
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#define __ARCH_ARM_SRC_KINETIS_CHIP_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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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* Get customizations for each supported chip */
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#if defined(CONFIG_ARCH_CHIP_K40X256VLQ100)
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# define KINETIS_FLASH_SIZE (256*1024) /* 256Kb */
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# define KINETIS_SRAM_SIZE (256*1024) /* 64Kb */
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# undef KINETIS_NETHCONTROLLERS /* No Ethernet controller */
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# undef KINETIS_NUSBHOST /* No USB host controller */
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# undef KINETIS_NUSBOTG /* No USB OTG controller */
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# define KINETIS_NUSBDEV 1 /* One USB device controller */
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# define KINETIS_NCAN 2 /* Two CAN controllers */
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# define KINETIS_NI2S 1 /* One I2S module */
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# define KINETIS_NDAC 1 /* One DAC module */
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#else
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# error "Unsupported Kinetis chip"
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#endif
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/* Include only the memory map. Other chip hardware files should then include this
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* file for the proper setup
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*/
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#include "kinetis_memorymap.h"
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/* NVIC priority levels *************************************************************/
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/* Each priority field holds a priority value, 0-31. The lower the value, the greater
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* the priority of the corresponding interrupt. The processor implements only
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* bits[7:3] of each field, bits[2:0] read as zero and ignore writes.
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*/
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#define NVIC_SYSH_PRIORITY_MIN 0xf8 /* All bits[7:3] set is minimum priority */
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#define NVIC_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
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#define NVIC_SYSH_PRIORITY_MAX 0x00 /* Zero is maximum priority */
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/************************************************************************************
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* Public Types
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************************************************************************************/
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/************************************************************************************
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* Public Data
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************************************************************************************/
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/************************************************************************************
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* Public Functions
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************************************************************************************/
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#endif /* __ARCH_ARM_SRC_KINETIS_CHIP_H */
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