/* $OpenBSD: dwc2.h,v 1.16 2022/09/04 08:42:39 mglocker 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 #include #include #include #define STATIC // #define DWC2_DEBUG // #define VERBOSE_DEBUG // #define CONFIG_USB_DWC2_TRACK_MISSED_SOFS #define CONFIG_USB_DWC2_HOST 1 #define CONFIG_USB_DWC2_DUAL_ROLE 0 #define CONFIG_USB_DWC2_PERIPHERAL 0 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 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 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 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 spinlock_t struct mutex #define spin_lock_init(lock) mtx_init(lock, IPL_VM) #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_trylock_irqsave(l, f) mtx_enter_try(l) #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 #define USB_DT_HUB UDESC_HUB /* See USB 2.0 spec Table 11-13, offset 3 */ #define HUB_CHAR_LPSM UHD_PWR #define HUB_CHAR_COMMON_LPSM UHD_PWR_GANGED #define HUB_CHAR_INDV_PORT_LPSM UHD_PWR_INDIVIDUAL #define HUB_CHAR_NO_LPSM UHD_PWR_NO_SWITCH #define HUB_CHAR_COMPOUND UHD_COMPOUND #define HUB_CHAR_OCPM UHD_OC #define HUB_CHAR_COMMON_OCPM UHD_OC_GLOBAL #define HUB_CHAR_INDV_PORT_OCPM UHD_OC_INDIVIDUAL #define HUB_CHAR_NO_OCPM UHD_OC_NONE #define HUB_CHAR_TTTT UHD_TT_THINK #define HUB_CHAR_PORTIND UHD_PORT_IND enum usb_dr_mode { USB_DR_MODE_UNKNOWN, USB_DR_MODE_HOST, USB_DR_MODE_PERIPHERAL, USB_DR_MODE_OTG, }; struct usb_phy; struct usb_hcd; static inline int usb_phy_set_suspend(struct usb_phy *x, int suspend) { return 0; } static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd) { return; } static inline int usb_disabled(void) { return 0; } static inline void udelay(unsigned long usecs) { DELAY(usecs); } static inline void mdelay(unsigned long msecs) { int loops = msecs; while (loops--) DELAY(1000); } static inline void usleep_range(unsigned long min, unsigned long max) { DELAY((min + max) / 2); } #define dwc2_msleep(x) mdelay(x) #define EREMOTEIO EIO #define ECOMM EIO #define ENOTSUPP ENOTSUP void dw_timeout(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); } #define USB_RESUME_TIMEOUT 40 /* ms */ #endif