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      1 /*	$NetBSD: imx51var.h,v 1.7 2019/07/24 12:33:18 hkenken Exp $ */
      2 
      3 /*
      4  * Copyright (c) 2015 Genetec Corporation.  All rights reserved.
      5  * Written by Hashimoto Kenichi for Genetec Corporation.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
     17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GENETEC CORPORATION
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  * POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _ARM_IMX_IMX51VAR_H
     30 #define	_ARM_IMX_IMX51VAR_H
     31 
     32 struct imxfb_attach_args {
     33 	void			*ifb_fb;
     34 	bus_dma_tag_t		 ifb_dmat;
     35 	bus_dmamap_t		 ifb_dmamap;
     36 	bus_dma_segment_t	*ifb_dmasegs;
     37 	int			 ifb_ndmasegs;
     38 	u_int			 ifb_width;
     39 	u_int			 ifb_height;
     40 	u_int			 ifb_depth;
     41 	u_int			 ifb_stride;
     42 	device_t		 ifb_outputdev;
     43 };
     44 
     45 void	imx_genfb_set_videomode(device_t, u_int, u_int);
     46 
     47 extern struct bus_space armv7_generic_bs_tag;
     48 extern struct bus_space armv7_generic_a4x_bs_tag;
     49 extern struct arm32_bus_dma_tag arm_generic_dma_tag;
     50 extern struct arm32_bus_dma_tag imx_bus_dma_tag;
     51 
     52 struct axi_attach_args {
     53 	const char	*aa_name;
     54 	bus_space_tag_t	aa_iot;
     55 	bus_dma_tag_t	aa_dmat;
     56 	bus_addr_t	aa_addr;
     57 	bus_size_t	aa_size;
     58 	int		aa_irq;
     59 	int		aa_irqbase;
     60 };
     61 
     62 /* iomux utility functions */
     63 struct iomux_conf {
     64 	u_int pin;
     65 #define	IOMUX_CONF_EOT	((u_int)(-1))
     66 	u_short mux;
     67 	u_short pad;
     68 };
     69 
     70 void iomux_set_function(u_int, u_int);
     71 void iomux_set_pad(u_int, u_int);
     72 //void iomux_set_input(u_int, u_int);
     73 void iomux_mux_config(const struct iomux_conf *);
     74 
     75 #endif	/* _ARM_IMX_IMX51VAR_H */
     76