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/* $NetBSD: imxusbvar.h,v 1.7 2023/05/04 17:09:44 bouyer 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 */
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