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300 lines
8.5 KiB
C
300 lines
8.5 KiB
C
/* $NetBSD: dwc2.h,v 1.7 2015/08/30 13:02:42 skrll Exp $ */
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/*-
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* Copyright (c) 2013 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Nick Hudson
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _EXTERNAL_BSD_DWC2_DWC2_H_
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#define _EXTERNAL_BSD_DWC2_DWC2_H_
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#include <sys/param.h>
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#include <sys/callout.h>
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#include <sys/kernel.h>
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#include <sys/proc.h>
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#include <sys/workqueue.h>
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#include <linux/list.h>
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#include "opt_usb.h"
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// #define VERBOSE_DEBUG
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// #define DWC2_DUMP_FRREM
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// #define CONFIG_USB_DWC2_TRACK_MISSED_SOFS
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#define CONFIG_USB_DWC2_HOST 1
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#define CONFIG_USB_DWC2_DUAL_ROLE 0
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#define CONFIG_USB_DWC2_PERIPHERAL 0
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typedef int irqreturn_t;
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#define IRQ_NONE 0
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#define IRQ_HANDLED 1
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#define u8 uint8_t
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#define u16 uint16_t
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#define s16 int16_t
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#define u32 uint32_t
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#define u64 uint64_t
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#define dma_addr_t bus_addr_t
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#define DWC2_READ_4(hsotg, reg) \
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bus_space_read_4((hsotg)->hsotg_sc->sc_iot, (hsotg)->hsotg_sc->sc_ioh, (reg))
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#define DWC2_WRITE_4(hsotg, reg, data) \
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bus_space_write_4((hsotg)->hsotg_sc->sc_iot, (hsotg)->hsotg_sc->sc_ioh, (reg), (data));
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#ifdef DWC2_DEBUG
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extern int dwc2debug;
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#define WARN_ON(x) KASSERT(!(x))
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#define dev_info(d,fmt,...) do { \
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printf("%s: " fmt, device_xname(d), \
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## __VA_ARGS__); \
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} while (0)
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#define dev_warn(d,fmt,...) do { \
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printf("%s: " fmt, device_xname(d), \
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## __VA_ARGS__); \
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} while (0)
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#define dev_err(d,fmt,...) do { \
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printf("%s: " fmt, device_xname(d), \
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## __VA_ARGS__); \
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} while (0)
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#define dev_dbg(d,fmt,...) do { \
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if (dwc2debug >= 1) { \
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printf("%s: " fmt, device_xname(d), \
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## __VA_ARGS__); \
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} \
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} while (0)
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#define dev_vdbg(d,fmt,...) do { \
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if (dwc2debug >= 2) { \
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printf("%s: " fmt, device_xname(d), \
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## __VA_ARGS__); \
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} \
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} while (0)
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#else
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#define WARN_ON(x)
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#define dev_info(...) do { } while (0)
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#define dev_warn(...) do { } while (0)
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#define dev_err(...) do { } while (0)
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#define dev_dbg(...) do { } while (0)
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#define dev_vdbg(...) do { } while (0)
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#endif
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#define jiffies hardclock_ticks
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#define msecs_to_jiffies mstohz
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#define gfp_t int
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#define GFP_KERNEL KM_SLEEP
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#define GFP_ATOMIC KM_NOSLEEP
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enum usb_otg_state {
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OTG_STATE_RESERVED = 0,
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OTG_STATE_A_HOST,
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OTG_STATE_A_PERIPHERAL,
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OTG_STATE_A_SUSPEND,
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OTG_STATE_B_HOST,
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OTG_STATE_B_PERIPHERAL,
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};
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#define usleep_range(l, u) do { DELAY(u); } while (0)
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#define spinlock_t kmutex_t
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#define spin_lock_init(lock) mutex_init(lock, MUTEX_DEFAULT, IPL_VM)
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#define spin_lock(l) do { mutex_spin_enter(l); } while (0)
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#define spin_unlock(l) do { mutex_spin_exit(l); } while (0)
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#define spin_lock_irqsave(l, f) \
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do { mutex_spin_enter(l); (void)(f); } while (0)
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#define spin_unlock_irqrestore(l, f) \
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do { mutex_spin_exit(l); (void)(f); } while (0)
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#define IRQ_RETVAL(r) (r)
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#define USB_ENDPOINT_XFER_CONTROL UE_CONTROL /* 0 */
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#define USB_ENDPOINT_XFER_ISOC UE_ISOCHRONOUS /* 1 */
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#define USB_ENDPOINT_XFER_BULK UE_BULK /* 2 */
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#define USB_ENDPOINT_XFER_INT UE_INTERRUPT /* 3 */
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#define USB_DIR_IN UE_DIR_IN
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#define USB_DIR_OUT UE_DIR_OUT
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#define USB_PORT_FEAT_CONNECTION UHF_PORT_CONNECTION
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#define USB_PORT_FEAT_ENABLE UHF_PORT_ENABLE
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#define USB_PORT_FEAT_SUSPEND UHF_PORT_SUSPEND
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#define USB_PORT_FEAT_OVER_CURRENT UHF_PORT_OVER_CURRENT
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#define USB_PORT_FEAT_RESET UHF_PORT_RESET
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// #define USB_PORT_FEAT_L1 5 /* L1 suspend */
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#define USB_PORT_FEAT_POWER UHF_PORT_POWER
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#define USB_PORT_FEAT_LOWSPEED UHF_PORT_LOW_SPEED
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#define USB_PORT_FEAT_C_CONNECTION UHF_C_PORT_CONNECTION
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#define USB_PORT_FEAT_C_ENABLE UHF_C_PORT_ENABLE
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#define USB_PORT_FEAT_C_SUSPEND UHF_C_PORT_SUSPEND
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#define USB_PORT_FEAT_C_OVER_CURRENT UHF_C_PORT_OVER_CURRENT
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#define USB_PORT_FEAT_C_RESET UHF_C_PORT_RESET
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#define USB_PORT_FEAT_TEST UHF_PORT_TEST
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#define USB_PORT_FEAT_INDICATOR UHF_PORT_INDICATOR
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#define USB_PORT_FEAT_C_PORT_L1 UHF_C_PORT_L1
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#define C_HUB_LOCAL_POWER UHF_C_HUB_LOCAL_POWER
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#define C_HUB_OVER_CURRENT UHF_C_HUB_OVER_CURRENT
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#define USB_REQ_GET_STATUS UR_GET_STATUS
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#define USB_REQ_CLEAR_FEATURE UR_CLEAR_FEATURE
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#define USB_REQ_SET_FEATURE UR_SET_FEATURE
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#define USB_REQ_GET_DESCRIPTOR UR_GET_DESCRIPTOR
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#define ClearHubFeature ((UT_WRITE_CLASS_DEVICE << 8) | USB_REQ_CLEAR_FEATURE)
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#define ClearPortFeature ((UT_WRITE_CLASS_OTHER << 8) | USB_REQ_CLEAR_FEATURE)
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#define GetHubDescriptor ((UT_READ_CLASS_DEVICE << 8) | USB_REQ_GET_DESCRIPTOR)
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#define GetHubStatus ((UT_READ_CLASS_DEVICE << 8) | USB_REQ_GET_STATUS)
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#define GetPortStatus ((UT_READ_CLASS_OTHER << 8) | USB_REQ_GET_STATUS)
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#define SetHubFeature ((UT_WRITE_CLASS_DEVICE << 8) | USB_REQ_SET_FEATURE)
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#define SetPortFeature ((UT_WRITE_CLASS_OTHER << 8) | USB_REQ_SET_FEATURE)
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#define USB_PORT_STAT_CONNECTION UPS_CURRENT_CONNECT_STATUS
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#define USB_PORT_STAT_ENABLE UPS_PORT_ENABLED
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#define USB_PORT_STAT_SUSPEND UPS_SUSPEND
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#define USB_PORT_STAT_OVERCURRENT UPS_OVERCURRENT_INDICATOR
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#define USB_PORT_STAT_RESET UPS_RESET
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#define USB_PORT_STAT_L1 UPS_PORT_L1
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#define USB_PORT_STAT_POWER UPS_PORT_POWER
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#define USB_PORT_STAT_LOW_SPEED UPS_LOW_SPEED
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#define USB_PORT_STAT_HIGH_SPEED UPS_HIGH_SPEED
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#define USB_PORT_STAT_TEST UPS_PORT_TEST
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#define USB_PORT_STAT_INDICATOR UPS_PORT_INDICATOR
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#define USB_PORT_STAT_C_CONNECTION UPS_C_CONNECT_STATUS
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#define USB_PORT_STAT_C_ENABLE UPS_C_PORT_ENABLED
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#define USB_PORT_STAT_C_SUSPEND UPS_C_SUSPEND
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#define USB_PORT_STAT_C_OVERCURRENT UPS_C_OVERCURRENT_INDICATOR
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#define USB_PORT_STAT_C_RESET UPS_C_PORT_RESET
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#define USB_PORT_STAT_C_L1 UPS_C_PORT_L1
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#define USB_DT_HUB UDESC_HUB
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/* See USB 2.0 spec Table 11-13, offset 3 */
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#define HUB_CHAR_LPSM UHD_PWR
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#define HUB_CHAR_COMMON_LPSM UHD_PWR_GANGED
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#define HUB_CHAR_INDV_PORT_LPSM UHD_PWR_INDIVIDUAL
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#define HUB_CHAR_NO_LPSM UHD_PWR_NO_SWITCH
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#define HUB_CHAR_COMPOUND UHD_COMPOUND
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#define HUB_CHAR_OCPM UHD_OC
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#define HUB_CHAR_COMMON_OCPM UHD_OC_GLOBAL
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#define HUB_CHAR_INDV_PORT_OCPM UHD_OC_INDIVIDUAL
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#define HUB_CHAR_NO_OCPM UHD_OC_NONE
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#define HUB_CHAR_TTTT UHD_TT_THINK
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#define HUB_CHAR_PORTIND UHD_PORT_IND
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enum usb_dr_mode {
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USB_DR_MODE_UNKNOWN,
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USB_DR_MODE_HOST,
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USB_DR_MODE_PERIPHERAL,
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USB_DR_MODE_OTG,
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};
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struct usb_phy;
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struct usb_hcd;
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static inline int
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usb_phy_set_suspend(struct usb_phy *x, int suspend)
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{
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return 0;
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}
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static inline void
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usb_hcd_resume_root_hub(struct usb_hcd *hcd)
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{
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return;
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}
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static inline int
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usb_disabled(void)
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{
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return 0;
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}
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static inline void
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udelay(unsigned long usecs)
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{
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DELAY(usecs);
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}
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static inline void
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ndelay(unsigned long nsecs)
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{
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DELAY(nsecs / 1000);
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}
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static inline void
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msleep(unsigned int msecs)
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{
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kpause("mdelay", false, mstohz(msecs), NULL);
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}
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#define EREMOTEIO EIO
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#define ECOMM EIO
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#define ENOTSUPP ENOTSUP
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#define NS_TO_US(ns) ((ns + 500L) / 1000L)
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#define USB_RESUME_TIMEOUT 40 /* ms */
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void dw_callout(void *);
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void dwc2_worker(struct work *, void *);
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struct delayed_work {
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struct work work;
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struct callout dw_timer;
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struct workqueue *dw_wq;
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};
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static inline void
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INIT_DELAYED_WORK(struct delayed_work *dw, void (*fn)(struct work *))
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{
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callout_init(&dw->dw_timer, CALLOUT_MPSAFE);
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}
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static inline void
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queue_delayed_work(struct workqueue *wq, struct delayed_work *dw, int j)
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{
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callout_reset(&dw->dw_timer, j, dw_callout, dw);
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}
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#endif
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