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70 lines
2.6 KiB
C
70 lines
2.6 KiB
C
/* $NetBSD: rmixl_iobus_space.c,v 1.3 2011/07/01 19:01:31 dyoung Exp $ */
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/*-
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* Copyright (c) 2001 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 Jason R. Thorpe.
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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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/*
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* bus_space(9) support for Peripherals IO Bus on RMI {XLP,XLR,XLS} chips
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: rmixl_iobus_space.c,v 1.3 2011/07/01 19:01:31 dyoung Exp $");
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/bus.h>
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#include <mips/rmi/rmixl_iobusvar.h>
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#include <mips/rmi/rmixlreg.h>
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#include <mips/rmi/rmixlvar.h>
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#define CHIP rmixl_iobus
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#define CHIP_MEM /* defined */
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#define CHIP_ACCESS_SIZE 1
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#define CHIP_BIG_ENDIAN
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#define CHIP_EX_MALLOC_SAFE(v) (((struct rmixl_config *)(v))->rc_mallocsafe)
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/*
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* RMIXL_FLASH_BAR_MASK_MAX is __BITS(34,0)
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* so avoid extent if that value overflows 'long'
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*/
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#ifdef _LP64
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#define CHIP_EXTENT(v) (((struct rmixl_config *)(v))->rc_iobus_ex)
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#endif
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/* MEM region 1 */
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#define CHIP_W1_BUS_START(v) 0
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#define CHIP_W1_BUS_END(v) RMIXL_FLASH_BAR_MASK_MAX
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#define CHIP_W1_SYS_START(v) (((struct rmixl_config *)(v))->rc_flash_pbase)
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#define CHIP_W1_SYS_END(v) (CHIP_W1_SYS_START(v) + RMIXL_FLASH_BAR_MASK_MAX)
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#include <mips/mips/bus_space_alignstride_chipdep.c>
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