/******************************************************************************************** * arch/arm/src/kinetis/kinetis_dmamux.h * * Copyright (C) 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 * 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. * ********************************************************************************************/ #ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_DMAMUX_H #define __ARCH_ARM_SRC_KINETIS_KINETIS_DMAMUX_H /******************************************************************************************** * Included Files ********************************************************************************************/ #include #include "chip.h" /******************************************************************************************** * Pre-processor Definitions ********************************************************************************************/ /* Register Offsets *************************************************************************/ #define KINETIS_DMAMUX_CHCFG_OFFSET(n) (n) /* Channel n Configuration Register */ #define KINETIS_DMAMUX_CHCFG0_OFFSET 0x0000 /* Channel 0 Configuration Register */ #define KINETIS_DMAMUX_CHCFG1_OFFSET 0x0001 /* Channel 1 Configuration Register */ #define KINETIS_DMAMUX_CHCFG2_OFFSET 0x0002 /* Channel 2 Configuration Register */ #define KINETIS_DMAMUX_CHCFG3_OFFSET 0x0003 /* Channel 3 Configuration Register */ #define KINETIS_DMAMUX_CHCFG4_OFFSET 0x0004 /* Channel 4 Configuration Register */ #define KINETIS_DMAMUX_CHCFG5_OFFSET 0x0005 /* Channel 5 Configuration Register */ #define KINETIS_DMAMUX_CHCFG6_OFFSET 0x0006 /* Channel 6 Configuration Register */ #define KINETIS_DMAMUX_CHCFG7_OFFSET 0x0007 /* Channel 7 Configuration Register */ #define KINETIS_DMAMUX_CHCFG8_OFFSET 0x0008 /* Channel 8 Configuration Register */ #define KINETIS_DMAMUX_CHCFG9_OFFSET 0x0009 /* Channel 9 Configuration Register */ #define KINETIS_DMAMUX_CHCFG10_OFFSET 0x000a /* Channel 10 Configuration Register */ #define KINETIS_DMAMUX_CHCFG11_OFFSET 0x000b /* Channel 11 Configuration Register */ #define KINETIS_DMAMUX_CHCFG12_OFFSET 0x000c /* Channel 12 Configuration Register */ #define KINETIS_DMAMUX_CHCFG13_OFFSET 0x000d /* Channel 13 Configuration Register */ #define KINETIS_DMAMUX_CHCFG14_OFFSET 0x000e /* Channel 14 Configuration Register */ #define KINETIS_DMAMUX_CHCFG15_OFFSET 0x000f /* Channel 15 Configuration Register */ /* Register Addresses ***********************************************************************/ #define KINETIS_DMAMUX_CHCFG(n) (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG_OFFSET(n)) #define KINETIS_DMAMUX_CHCFG0 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG0_OFFSET) #define KINETIS_DMAMUX_CHCFG1 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG1_OFFSET) #define KINETIS_DMAMUX_CHCFG2 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG2_OFFSET) #define KINETIS_DMAMUX_CHCFG3 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG3_OFFSET) #define KINETIS_DMAMUX_CHCFG4 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG4_OFFSET) #define KINETIS_DMAMUX_CHCFG5 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG5_OFFSET) #define KINETIS_DMAMUX_CHCFG6 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG6_OFFSET) #define KINETIS_DMAMUX_CHCFG7 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG7_OFFSET) #define KINETIS_DMAMUX_CHCFG8 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG8_OFFSET) #define KINETIS_DMAMUX_CHCFG9 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG9_OFFSET) #define KINETIS_DMAMUX_CHCFG10 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG10_OFFSET) #define KINETIS_DMAMUX_CHCFG11 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG11_OFFSET) #define KINETIS_DMAMUX_CHCFG12 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG12_OFFSET) #define KINETIS_DMAMUX_CHCFG13 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG13_OFFSET) #define KINETIS_DMAMUX_CHCFG14 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG14_OFFSET) #define KINETIS_DMAMUX_CHCFG15 (KINETIS_DMAMUX0_BASE+KINETIS_DMAMUX_CHCFG15_OFFSET) /* Register Bit Definitions *****************************************************************/ /* Channel n Configuration Register */ #define DMAMUX_CHCFG_SOURCE_SHIFT (0) /* Bits 0-5: DMA Channel Source (slot) */ #define DMAMUX_CHCFG_SOURCE_MASK (63 << DMAMUX_CHCFG_SOURCE_SHIFT) #define DMAMUX_CHCFG_TRIG (1 << 6) /* Bit 6: DMA Channel Trigger Enable */ #define DMAMUX_CHCFG_ENBL (1 << 7) /* Bit 7: DMA Channel Enable */ /******************************************************************************************** * Public Types ********************************************************************************************/ /******************************************************************************************** * Public Data ********************************************************************************************/ /******************************************************************************************** * Public Functions ********************************************************************************************/ #endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_DMAMUX_H */