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      1 /*	$NetBSD: gemini_obiovar.h,v 1.3 2008/11/20 20:23:05 cliff Exp $	*/
      2 
      3 /* adapted from:
      4  *	NetBSD: omap2_obiovar.h,v 1.1 2008/08/27 11:03:10 matt Exp
      5  */
      6 
      7 /*
      8  * Copyright (c) 2007 Microsoft
      9  * All rights reserved.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. All advertising materials mentioning features or use of this software
     20  *    must display the following acknowledgement:
     21  *	This product includes software developed by Microsoft
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     24  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     26  * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTERS BE LIABLE FOR ANY DIRECT,
     27  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     28  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     29  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 #ifndef _ARM_GEMINI_OBIOVAR_H_
     36 #define _ARM_GEMINI_OBIOVAR_H_
     37 
     38 #include <dev/pci/pcivar.h>
     39 #include <arm/pci_machdep.h>
     40 
     41 struct obio_attach_args {
     42 	bus_space_tag_t	obio_iot;
     43 	bus_addr_t	obio_addr;
     44 	bus_size_t	obio_size;
     45 	int		obio_intr;
     46 	bus_dma_tag_t	obio_dmat;
     47 	unsigned int	obio_mult;
     48 	unsigned int	obio_intrbase;
     49 };
     50 
     51 typedef struct obio_softc {
     52 	device_t		sc_dev;
     53 	bus_dma_tag_t		sc_dmat;
     54 	struct arm32_dma_range	sc_dmarange;
     55 	bus_space_tag_t		sc_iot;
     56 	bus_space_handle_t	sc_ioh;
     57 	bus_addr_t		sc_base;
     58 	bus_size_t		sc_size;
     59 
     60 	/* Bus space, DMA, and PCI tags for the PCI bus. */
     61 	bus_space_handle_t	sc_pcicfg_ioh;
     62 	struct arm32_bus_dma_tag sc_pci_dmat;
     63 	struct arm32_pci_chipset sc_pci_chipset;
     64 } obio_softc_t;
     65 
     66 extern void gemini_pci_init(pci_chipset_tag_t, void *);
     67 
     68 #endif /* _ARM_OMAP_GEMINI_OBIOVAR_H_ */
     69