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      1 /*	$NetBSD: rmixl_pci_ecfg_space.c,v 1.3 2011/07/01 19:01:31 dyoung Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Jason R. Thorpe.
      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 /*
     33  * Little Endian bus_space(9) support for PCI ECFG space access
     34  * on RMI {XLP,XLR,XLS} chips
     35  */
     36 
     37 #include <sys/cdefs.h>
     38 __KERNEL_RCSID(0, "$NetBSD: rmixl_pci_ecfg_space.c,v 1.3 2011/07/01 19:01:31 dyoung Exp $");
     39 
     40 #include <sys/types.h>
     41 #include <sys/param.h>
     42 
     43 #include <sys/bus.h>
     44 #include <mips/rmi/rmixl_obiovar.h>
     45 #include <mips/rmi/rmixlreg.h>
     46 #include <mips/rmi/rmixlvar.h>
     47 
     48 #define	CHIP			rmixl_pci_ecfg
     49 #define	CHIP_MEM		/* defined */
     50 #define	CHIP_ACCESS_SIZE	1
     51 #define CHIP_LITTLE_ENDIAN
     52 
     53 #define CHIP_EX_MALLOC_SAFE(v)	(((struct rmixl_config *)(v))->rc_mallocsafe)
     54 #define CHIP_EXTENT(v)		(((struct rmixl_config *)(v))->rc_pci_ecfg_ex)
     55 
     56 /* MEM region 1 */
     57 #define	CHIP_W1_BUS_START(v)	\
     58 	(((struct rmixl_config *)(v))->rc_pci_ecfg_pbase)
     59 #define	CHIP_W1_BUS_END(v)	\
     60 	(CHIP_W1_SYS_START(v) +	\
     61 		(((struct rmixl_config *)(v))->rc_pci_ecfg_size) - 1)
     62 #define CHIP_W1_SYS_START(v)	CHIP_W1_BUS_START(v)
     63 #define CHIP_W1_SYS_END(v)	CHIP_W1_BUS_END(v)
     64 
     65 #include <mips/mips/bus_space_alignstride_chipdep.c>
     66