/* $Id: imx23_apbxdmareg.h,v 1.2 2013/03/03 10:33:56 jkunz Exp $ */ /* * Copyright (c) 2012 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Petri Laakso. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _ARM_IMX_IMX23_APBXDMAREG_H_ #define _ARM_IMX_IMX23_APBXDMAREG_H_ #include <sys/cdefs.h> #define HW_APBXDMA_BASE 0x80024000 #define HW_APBXDMA_SIZE 0x2000 /* 8 kB */ /* * APBX DMA Channel 0 Current Command Address Register. */ #define HW_APBX_CH0_CURCMDAR 0x100 #define HW_APBX_CH0_CURCMDAR_CMD_ADDR __BITS(31, 0) /* * APBX DMA Channel 0 Next Command Address Register. */ #define HW_APBX_CH0_NXTCMDAR 0x110 #define HW_APBX_CH0_NXTCMDAR_CMD_ADDR __BITS(31, 0) /* * APBX DMA Channel 0 Semaphore Register. */ #define HW_APBX_CH0_SEMA 0x140 #define HW_APBX_CH0_SEMA_RSVD2 __BITS(31, 24) #define HW_APBX_CH0_SEMA_PHORE __BITS(23, 16) #define HW_APBX_CH0_SEMA_RSVD1 __BITS(15, 8) #define HW_APBX_CH0_SEMA_INCREMENT_SEMA __BITS(7, 0) #endif /* !_ARM_IMX_IMX23_APBXDMAREG_H_ */ |