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/* $OpenBSD: dwc2.h,v 1.14 2017/02/15 14:49:13 visa Exp $ */
/* $NetBSD: dwc2.h,v 1.4 2014/12/23 16:20:06 macallan Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Nick Hudson
*
* 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 THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 THE FOUNDATION OR CONTRIBUTORS
* 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 _EXTERNAL_BSD_DWC2_DWC2_H_
#define _EXTERNAL_BSD_DWC2_DWC2_H_
#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/task.h>
#include <sys/timeout.h>
#include <lib/libkern/libkern.h>
#if 0
#include "opt_usb.h"
#endif
#define STATIC_INLINE static inline
#define STATIC
// #define VERBOSE_DEBUG
// #define DWC2_DUMP_FRREM
// #define CONFIG_USB_DWC2_TRACK_MISSED_SOFS
typedef int irqreturn_t;
#define IRQ_NONE 0
#define IRQ_HANDLED 1
#define u8 uint8_t
#define u16 uint16_t
#define s16 int16_t
#define u32 uint32_t
#define u64 uint64_t
#define dma_addr_t bus_addr_t
#ifdef DWC2_DEBUG
extern int dwc2debug;
#define WARN_ON(x) KASSERT(!(x))
#define dev_info(d,fmt,...) do { \
printf("%s: " fmt, device_xname(d), \
## __VA_ARGS__); \
} while (0)
#define dev_warn(d,fmt,...) do { \
printf("%s: " fmt, device_xname(d), \
## __VA_ARGS__); \
} while (0)
#define dev_err(d,fmt,...) do { \
printf("%s: " fmt, device_xname(d), \
## __VA_ARGS__); \
} while (0)
#define dev_dbg(d,fmt,...) do { \
if (dwc2debug >= 1) { \
printf("%s: " fmt, device_xname(d), \
## __VA_ARGS__); \
} \
} while (0)
#define dev_vdbg(d,fmt,...) do { \
if (dwc2debug >= 2) { \
printf("%s: " fmt, device_xname(d), \
## __VA_ARGS__); \
} \
} while (0)
#else
#define WARN_ON(x)
#define dev_info(...) do { } while (0)
#define dev_warn(...) do { } while (0)
#define dev_err(...) do { } while (0)
#define dev_dbg(...) do { } while (0)
#define dev_vdbg(...) do { } while (0)
#endif
#define jiffies hardclock_ticks
#define msecs_to_jiffies mstohz
#define gfp_t int
#define GFP_KERNEL M_WAITOK
#define GFP_ATOMIC M_NOWAIT
enum usb_otg_state {
OTG_STATE_RESERVED = 0,
OTG_STATE_A_HOST,
OTG_STATE_A_PERIPHERAL,
OTG_STATE_A_SUSPEND,
OTG_STATE_B_HOST,
OTG_STATE_B_PERIPHERAL,
};
#define usleep_range(l, u) do { DELAY(u); } while (0)
#define spinlock_t struct mutex
#define spin_lock_init(lock) mtx_init(lock, IPL_USB)
#define spin_lock(l) do { mtx_enter(l); } while (0)
#define spin_unlock(l) do { mtx_leave(l); } while (0)
#define spin_lock_irqsave(l, f) \
do { mtx_enter(l); (void)(f); } while (0)
#define spin_unlock_irqrestore(l, f) \
do { mtx_leave(l); (void)(f); } while (0)
#define IRQ_RETVAL(r) (r)
#define USB_ENDPOINT_XFER_CONTROL UE_CONTROL /* 0 */
#define USB_ENDPOINT_XFER_ISOC UE_ISOCHRONOUS /* 1 */
#define USB_ENDPOINT_XFER_BULK UE_BULK /* 2 */
#define USB_ENDPOINT_XFER_INT UE_INTERRUPT /* 3 */
#define USB_DIR_IN UE_DIR_IN
#define USB_DIR_OUT UE_DIR_OUT
#define USB_PORT_FEAT_CONNECTION UHF_PORT_CONNECTION
#define USB_PORT_FEAT_ENABLE UHF_PORT_ENABLE
#define USB_PORT_FEAT_SUSPEND UHF_PORT_SUSPEND
#define USB_PORT_FEAT_OVER_CURRENT UHF_PORT_OVER_CURRENT
#define USB_PORT_FEAT_RESET UHF_PORT_RESET
// #define USB_PORT_FEAT_L1 5 /* L1 suspend */
#define USB_PORT_FEAT_POWER UHF_PORT_POWER
#define USB_PORT_FEAT_LOWSPEED UHF_PORT_LOW_SPEED
#define USB_PORT_FEAT_C_CONNECTION UHF_C_PORT_CONNECTION
#define USB_PORT_FEAT_C_ENABLE UHF_C_PORT_ENABLE
#define USB_PORT_FEAT_C_SUSPEND UHF_C_PORT_SUSPEND
#define USB_PORT_FEAT_C_OVER_CURRENT UHF_C_PORT_OVER_CURRENT
#define USB_PORT_FEAT_C_RESET UHF_C_PORT_RESET
#define USB_PORT_FEAT_TEST UHF_PORT_TEST
#define USB_PORT_FEAT_INDICATOR UHF_PORT_INDICATOR
#define USB_PORT_FEAT_C_PORT_L1 UHF_C_PORT_L1
#define C_HUB_LOCAL_POWER UHF_C_HUB_LOCAL_POWER
#define C_HUB_OVER_CURRENT UHF_C_HUB_OVER_CURRENT
#define USB_REQ_GET_STATUS UR_GET_STATUS
#define USB_REQ_CLEAR_FEATURE UR_CLEAR_FEATURE
#define USB_REQ_SET_FEATURE UR_SET_FEATURE
#define USB_REQ_GET_DESCRIPTOR UR_GET_DESCRIPTOR
#define ClearHubFeature ((UT_WRITE_CLASS_DEVICE << 8) | USB_REQ_CLEAR_FEATURE)
#define ClearPortFeature ((UT_WRITE_CLASS_OTHER << 8) | USB_REQ_CLEAR_FEATURE)
#define GetHubDescriptor ((UT_READ_CLASS_DEVICE << 8) | USB_REQ_GET_DESCRIPTOR)
#define GetHubStatus ((UT_READ_CLASS_DEVICE << 8) | USB_REQ_GET_STATUS)
#define GetPortStatus ((UT_READ_CLASS_OTHER << 8) | USB_REQ_GET_STATUS)
#define SetHubFeature ((UT_WRITE_CLASS_DEVICE << 8) | USB_REQ_SET_FEATURE)
#define SetPortFeature ((UT_WRITE_CLASS_OTHER << 8) | USB_REQ_SET_FEATURE)
#define USB_PORT_STAT_CONNECTION UPS_CURRENT_CONNECT_STATUS
#define USB_PORT_STAT_ENABLE UPS_PORT_ENABLED
#define USB_PORT_STAT_SUSPEND UPS_SUSPEND
#define USB_PORT_STAT_OVERCURRENT UPS_OVERCURRENT_INDICATOR
#define USB_PORT_STAT_RESET UPS_RESET
#define USB_PORT_STAT_L1 UPS_PORT_L1
#define USB_PORT_STAT_POWER UPS_PORT_POWER
#define USB_PORT_STAT_LOW_SPEED UPS_LOW_SPEED
#define USB_PORT_STAT_HIGH_SPEED UPS_HIGH_SPEED
#define USB_PORT_STAT_TEST UPS_PORT_TEST
#define USB_PORT_STAT_INDICATOR UPS_PORT_INDICATOR
#define USB_PORT_STAT_C_CONNECTION UPS_C_CONNECT_STATUS
#define USB_PORT_STAT_C_ENABLE UPS_C_PORT_ENABLED
#define USB_PORT_STAT_C_SUSPEND UPS_C_SUSPEND
#define USB_PORT_STAT_C_OVERCURRENT UPS_C_OVERCURRENT_INDICATOR
#define USB_PORT_STAT_C_RESET UPS_C_PORT_RESET
#define USB_PORT_STAT_C_L1 UPS_C_PORT_L1
STATIC_INLINE void
udelay(unsigned long usecs)
{
DELAY(usecs);
}
#define EREMOTEIO EIO
#define ECOMM EIO
#define NS_TO_US(ns) ((ns + 500L) / 1000L)
void dw_timeout(void *);
void dwc2_worker(struct task *, void *);
struct delayed_work {
struct task work;
struct timeout dw_timer;
struct taskq *dw_wq;
void (*dw_fn)(void *);
void *dw_arg;
};
STATIC_INLINE void
INIT_DELAYED_WORK(struct delayed_work *dw, void (*fn)(void *), void *arg)
{
dw->dw_fn = fn;
dw->dw_arg = arg;
timeout_set(&dw->dw_timer, dw_timeout, dw);
}
STATIC_INLINE void
queue_delayed_work(struct taskq *wq, struct delayed_work *dw, int j)
{
dw->dw_wq = wq;
timeout_add(&dw->dw_timer, j);
}
#endif
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