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imx23_apbdmareg.h revision 1.3 
      1 /* $Id: imx23_apbdmareg.h,v 1.3 2015/01/10 12:13:00 jmcneill Exp $ */
      2 
      3 /*
      4  * Copyright (c) 2012 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Petri Laakso.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _ARM_IMX_IMX23_APBDMAREG_H_
     33 #define _ARM_IMX_IMX23_APBDMAREG_H_
     34 
     35 #include <sys/cdefs.h>
     36 
     37 /*
     38  * Common register definitions for both APBH and APBX.
     39  */
     40 
     41 /*
     42  * AHB to APB{H,X} Bridge Control and Status Register 0.
     43  */
     44 #define HW_APB_CTRL0		0x000
     45 #define HW_APB_CTRL0_SET	0x004
     46 #define HW_APB_CTRL0_CLR	0x008
     47 #define HW_APB_CTRL0_TOG	0x00C
     48 
     49 #define HW_APB_CTRL0_SFTRST	__BIT(31)
     50 #define HW_APB_CTRL0_CLKGATE	__BIT(30)
     51 #define HW_APB_CTRL0_RSVD0	__BITS(29, 0)
     52 
     53 /*
     54  * AHB to APB{H,X} Bridge Control Register 1.
     55  */
     56 #define HW_APB_CTRL1		0x010
     57 #define HW_APB_CTRL1_SET	0x014
     58 #define HW_APB_CTRL1_CLR	0x018
     59 #define HW_APB_CTRL1_TOG	0x01C
     60 
     61 /*
     62  * AHB to APB{H,X} Bridge Control and Status Register 2.
     63  */
     64 #define HW_APB_CTRL2		0x020
     65 #define HW_APB_CTRL2_SET	0x024
     66 #define HW_APB_CTRL2_CLR	0x028
     67 #define HW_APB_CTRL2_TOG	0x02C
     68 
     69 #define HW_APBX_CHANNEL_CTRL 0x30
     70 #define HW_APBX_CHANNEL_CTRL_SET 0x34
     71 #endif /* !_ARM_IMX_IMX23_APBDMAREG_H_ */
     72