xref: /netbsd-src/sys/arch/arm/imx/imx51var.h (revision 001dea0619baef2eb8309ecf28b4cb4cd3113829)
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