1 /* $NetBSD: imx51var.h,v 1.4 2015/12/21 04:26:28 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 imx_bus_dma_tag; 50 51 void gpio_set_direction(uint32_t, uint32_t); 52 void gpio_data_write(uint32_t, uint32_t); 53 bool gpio_data_read(uint32_t); 54 55 struct axi_attach_args { 56 const char *aa_name; 57 bus_space_tag_t aa_iot; 58 bus_dma_tag_t aa_dmat; 59 bus_addr_t aa_addr; 60 bus_size_t aa_size; 61 int aa_irq; 62 int aa_irqbase; 63 }; 64 65 66 /* iomux utility functions */ 67 struct iomux_conf { 68 u_int pin; 69 #define IOMUX_CONF_EOT ((u_int)(-1)) 70 u_short mux; 71 u_short pad; 72 }; 73 74 void iomux_set_function(u_int, u_int); 75 void iomux_set_pad(u_int, u_int); 76 //void iomux_set_input(u_int, u_int); 77 void iomux_mux_config(const struct iomux_conf *); 78 79 #endif /* _ARM_IMX_IMX51VAR_H */ 80