/* $NetBSD: imxusbvar.h,v 1.6.28.1 2023/05/28 10:14:36 martin Exp $ */ /* * Copyright (c) 2019 Genetec Corporation. All rights reserved. * Written by Hashimoto Kenichi for Genetec Corporation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _ARM_IMX_IMXUSBVAR_H #define _ARM_IMX_IMXUSBVAR_H struct imxehci_softc; enum imx_usb_role { IMXUSB_HOST, IMXUSB_DEVICE }; struct imxusbc_softc { device_t sc_dev; bus_space_tag_t sc_iot; bus_space_handle_t sc_ioh; bus_space_handle_t sc_ioh_usbnc; struct clk *sc_clk; /* filled in by platform dependent param & routine */ bus_addr_t sc_ehci_offset; bus_size_t sc_ehci_size; void (* sc_init_md_hook)(struct imxehci_softc *, uintptr_t); void *(* sc_intr_establish_md_hook)(struct imxehci_softc *, uintptr_t); void (* sc_setup_md_hook)(struct imxehci_softc *, enum imx_usb_role, uintptr_t); uintptr_t sc_md_hook_data; }; struct imxusbc_attach_args { bus_space_tag_t aa_iot; bus_space_handle_t aa_ioh; bus_dma_tag_t aa_dmat; int aa_unit; /* 0: OTG, 1: HOST1, 2: HOST2 ... */ int aa_irq; }; enum imx_usb_if { IMXUSBC_IF_UTMI, IMXUSBC_IF_PHILIPS, IMXUSBC_IF_ULPI, IMXUSBC_IF_SERIAL, IMXUSBC_IF_UTMI_WIDE, IMXUSBC_IF_HSIC }; struct imxehci_softc { ehci_softc_t sc_hsc; device_t sc_dev; bus_space_tag_t sc_iot; bus_space_handle_t sc_ioh; void *sc_ih; struct imxusbc_softc *sc_usbc; uint sc_unit; enum imx_usb_if sc_iftype; }; int imxusbc_attach_common(device_t, device_t, bus_space_tag_t, bus_addr_t, bus_size_t); void imxehci_reset(struct imxehci_softc *); #endif /* _ARM_IMX_IMXUSBVAR_H */