80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/* $Id: imx23var.h,v 1.2 2013/10/07 17:36:40 matt Exp $ */
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/*
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* Copyright (c) 2012 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Petri Laakso.
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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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* 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 the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN 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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#ifndef _ARM_IMX_IMX23VAR_H
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#define _ARM_IMX_IMX23VAR_H
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#define DRAM_BASE 0x40000000
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#define APBH_BASE 0x80000000
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#define APBH_SIZE 0x00040000 /* 256 kB */
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#define APBX_BASE 0x80040000
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#define APBX_SIZE 0x00040000
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#define AHB_BASE 0x80080000 /* USB and DRAM registers. */
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#define AHB_SIZE 0x00080000 /* 512 kB */
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#define IMX23_UART_CLK 24000000
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#ifndef _LOCORE
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#include <machine/bus_defs.h>
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extern struct bus_space imx23_bus_space;
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extern struct arm32_bus_dma_tag imx23_bus_dma_tag;
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struct apb_attach_args {
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bus_space_tag_t aa_iot;
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bus_dma_tag_t aa_dmat;
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const char *aa_name;
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bus_addr_t aa_addr;
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bus_size_t aa_size;
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int8_t aa_irq;
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};
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struct apb_softc {
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device_t sc_dev;
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device_t dmac; /* DMA controller device for this bus. */
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};
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struct ahb_attach_args {
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bus_space_tag_t aa_iot;
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bus_dma_tag_t aa_dmat;
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const char *aa_name;
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bus_addr_t aa_addr;
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bus_size_t aa_size;
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int8_t aa_irq;
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};
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struct ahb_softc {
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device_t sc_dev;
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};
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#endif /* !_LOCORE */
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#endif /* !_ARM_IMX_IMX23VAR_H */
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