dwc2.h revision 1.2.10.3
1 1.2.10.2 tls /* $NetBSD: dwc2.h,v 1.2.10.3 2017/12/03 11:38:01 jdolecek Exp $ */ 2 1.2.10.2 tls 3 1.2.10.2 tls /*- 4 1.2.10.2 tls * Copyright (c) 2013 The NetBSD Foundation, Inc. 5 1.2.10.2 tls * All rights reserved. 6 1.2.10.2 tls * 7 1.2.10.2 tls * This code is derived from software contributed to The NetBSD Foundation 8 1.2.10.2 tls * by Nick Hudson 9 1.2.10.2 tls * 10 1.2.10.2 tls * Redistribution and use in source and binary forms, with or without 11 1.2.10.2 tls * modification, are permitted provided that the following conditions 12 1.2.10.2 tls * are met: 13 1.2.10.2 tls * 1. Redistributions of source code must retain the above copyright 14 1.2.10.2 tls * notice, this list of conditions and the following disclaimer. 15 1.2.10.2 tls * 2. Redistributions in binary form must reproduce the above copyright 16 1.2.10.2 tls * notice, this list of conditions and the following disclaimer in the 17 1.2.10.2 tls * documentation and/or other materials provided with the distribution. 18 1.2.10.2 tls * 19 1.2.10.2 tls * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2.10.2 tls * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2.10.2 tls * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2.10.2 tls * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2.10.2 tls * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2.10.2 tls * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2.10.2 tls * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2.10.2 tls * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2.10.2 tls * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2.10.2 tls * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2.10.2 tls * POSSIBILITY OF SUCH DAMAGE. 30 1.2.10.2 tls */ 31 1.2.10.2 tls 32 1.2.10.2 tls #ifndef _EXTERNAL_BSD_DWC2_DWC2_H_ 33 1.2.10.2 tls #define _EXTERNAL_BSD_DWC2_DWC2_H_ 34 1.2.10.2 tls 35 1.2.10.2 tls #include <sys/param.h> 36 1.2.10.2 tls 37 1.2.10.2 tls #include <sys/callout.h> 38 1.2.10.3 jdolecek #include <sys/kernel.h> 39 1.2.10.3 jdolecek #include <sys/proc.h> 40 1.2.10.3 jdolecek #include <sys/workqueue.h> 41 1.2.10.2 tls 42 1.2.10.2 tls #include <linux/list.h> 43 1.2.10.3 jdolecek #include <linux/workqueue.h> 44 1.2.10.2 tls 45 1.2.10.3 jdolecek #include "opt_usb.h" 46 1.2.10.2 tls // #define VERBOSE_DEBUG 47 1.2.10.2 tls // #define DWC2_DUMP_FRREM 48 1.2.10.2 tls // #define CONFIG_USB_DWC2_TRACK_MISSED_SOFS 49 1.2.10.2 tls 50 1.2.10.3 jdolecek #define CONFIG_USB_DWC2_HOST 1 51 1.2.10.3 jdolecek #define CONFIG_USB_DWC2_DUAL_ROLE 0 52 1.2.10.3 jdolecek #define CONFIG_USB_DWC2_PERIPHERAL 0 53 1.2.10.3 jdolecek 54 1.2.10.2 tls typedef int irqreturn_t; 55 1.2.10.2 tls #define IRQ_NONE 0 56 1.2.10.2 tls #define IRQ_HANDLED 1 57 1.2.10.2 tls 58 1.2.10.2 tls #define u8 uint8_t 59 1.2.10.2 tls #define u16 uint16_t 60 1.2.10.2 tls #define s16 int16_t 61 1.2.10.2 tls #define u32 uint32_t 62 1.2.10.2 tls #define u64 uint64_t 63 1.2.10.2 tls 64 1.2.10.2 tls #define dma_addr_t bus_addr_t 65 1.2.10.2 tls 66 1.2.10.2 tls #define DWC2_READ_4(hsotg, reg) \ 67 1.2.10.2 tls bus_space_read_4((hsotg)->hsotg_sc->sc_iot, (hsotg)->hsotg_sc->sc_ioh, (reg)) 68 1.2.10.2 tls #define DWC2_WRITE_4(hsotg, reg, data) \ 69 1.2.10.2 tls bus_space_write_4((hsotg)->hsotg_sc->sc_iot, (hsotg)->hsotg_sc->sc_ioh, (reg), (data)); 70 1.2.10.2 tls 71 1.2.10.2 tls #ifdef DWC2_DEBUG 72 1.2.10.2 tls extern int dwc2debug; 73 1.2.10.2 tls #define WARN_ON(x) KASSERT(!(x)) 74 1.2.10.2 tls 75 1.2.10.2 tls #define dev_info(d,fmt,...) do { \ 76 1.2.10.2 tls printf("%s: " fmt, device_xname(d), \ 77 1.2.10.2 tls ## __VA_ARGS__); \ 78 1.2.10.2 tls } while (0) 79 1.2.10.2 tls #define dev_warn(d,fmt,...) do { \ 80 1.2.10.2 tls printf("%s: " fmt, device_xname(d), \ 81 1.2.10.2 tls ## __VA_ARGS__); \ 82 1.2.10.2 tls } while (0) 83 1.2.10.2 tls #define dev_err(d,fmt,...) do { \ 84 1.2.10.2 tls printf("%s: " fmt, device_xname(d), \ 85 1.2.10.2 tls ## __VA_ARGS__); \ 86 1.2.10.2 tls } while (0) 87 1.2.10.2 tls #define dev_dbg(d,fmt,...) do { \ 88 1.2.10.2 tls if (dwc2debug >= 1) { \ 89 1.2.10.2 tls printf("%s: " fmt, device_xname(d), \ 90 1.2.10.2 tls ## __VA_ARGS__); \ 91 1.2.10.2 tls } \ 92 1.2.10.2 tls } while (0) 93 1.2.10.2 tls #define dev_vdbg(d,fmt,...) do { \ 94 1.2.10.2 tls if (dwc2debug >= 2) { \ 95 1.2.10.2 tls printf("%s: " fmt, device_xname(d), \ 96 1.2.10.2 tls ## __VA_ARGS__); \ 97 1.2.10.2 tls } \ 98 1.2.10.2 tls } while (0) 99 1.2.10.2 tls #else 100 1.2.10.2 tls #define WARN_ON(x) 101 1.2.10.2 tls #define dev_info(...) do { } while (0) 102 1.2.10.2 tls #define dev_warn(...) do { } while (0) 103 1.2.10.2 tls #define dev_err(...) do { } while (0) 104 1.2.10.2 tls #define dev_dbg(...) do { } while (0) 105 1.2.10.2 tls #define dev_vdbg(...) do { } while (0) 106 1.2.10.2 tls #endif 107 1.2.10.2 tls 108 1.2.10.2 tls #define jiffies hardclock_ticks 109 1.2.10.2 tls #define msecs_to_jiffies mstohz 110 1.2.10.2 tls 111 1.2.10.2 tls #define gfp_t int 112 1.2.10.2 tls #define GFP_KERNEL KM_SLEEP 113 1.2.10.2 tls #define GFP_ATOMIC KM_NOSLEEP 114 1.2.10.2 tls 115 1.2.10.2 tls enum usb_otg_state { 116 1.2.10.2 tls OTG_STATE_RESERVED = 0, 117 1.2.10.2 tls 118 1.2.10.2 tls OTG_STATE_A_HOST, 119 1.2.10.2 tls OTG_STATE_A_PERIPHERAL, 120 1.2.10.2 tls OTG_STATE_A_SUSPEND, 121 1.2.10.2 tls OTG_STATE_B_HOST, 122 1.2.10.2 tls OTG_STATE_B_PERIPHERAL, 123 1.2.10.2 tls }; 124 1.2.10.2 tls 125 1.2.10.2 tls #define usleep_range(l, u) do { DELAY(u); } while (0) 126 1.2.10.2 tls 127 1.2.10.2 tls #define spinlock_t kmutex_t 128 1.2.10.2 tls #define spin_lock_init(lock) mutex_init(lock, MUTEX_DEFAULT, IPL_VM) 129 1.2.10.2 tls #define spin_lock(l) do { mutex_spin_enter(l); } while (0) 130 1.2.10.2 tls #define spin_unlock(l) do { mutex_spin_exit(l); } while (0) 131 1.2.10.2 tls 132 1.2.10.2 tls #define spin_lock_irqsave(l, f) \ 133 1.2.10.2 tls do { mutex_spin_enter(l); (void)(f); } while (0) 134 1.2.10.2 tls 135 1.2.10.2 tls #define spin_unlock_irqrestore(l, f) \ 136 1.2.10.2 tls do { mutex_spin_exit(l); (void)(f); } while (0) 137 1.2.10.2 tls 138 1.2.10.2 tls #define IRQ_RETVAL(r) (r) 139 1.2.10.2 tls 140 1.2.10.2 tls #define USB_ENDPOINT_XFER_CONTROL UE_CONTROL /* 0 */ 141 1.2.10.2 tls #define USB_ENDPOINT_XFER_ISOC UE_ISOCHRONOUS /* 1 */ 142 1.2.10.2 tls #define USB_ENDPOINT_XFER_BULK UE_BULK /* 2 */ 143 1.2.10.2 tls #define USB_ENDPOINT_XFER_INT UE_INTERRUPT /* 3 */ 144 1.2.10.2 tls 145 1.2.10.2 tls #define USB_DIR_IN UE_DIR_IN 146 1.2.10.2 tls #define USB_DIR_OUT UE_DIR_OUT 147 1.2.10.2 tls 148 1.2.10.2 tls #define USB_PORT_FEAT_CONNECTION UHF_PORT_CONNECTION 149 1.2.10.2 tls #define USB_PORT_FEAT_ENABLE UHF_PORT_ENABLE 150 1.2.10.2 tls #define USB_PORT_FEAT_SUSPEND UHF_PORT_SUSPEND 151 1.2.10.2 tls #define USB_PORT_FEAT_OVER_CURRENT UHF_PORT_OVER_CURRENT 152 1.2.10.2 tls #define USB_PORT_FEAT_RESET UHF_PORT_RESET 153 1.2.10.2 tls // #define USB_PORT_FEAT_L1 5 /* L1 suspend */ 154 1.2.10.2 tls #define USB_PORT_FEAT_POWER UHF_PORT_POWER 155 1.2.10.2 tls #define USB_PORT_FEAT_LOWSPEED UHF_PORT_LOW_SPEED 156 1.2.10.2 tls #define USB_PORT_FEAT_C_CONNECTION UHF_C_PORT_CONNECTION 157 1.2.10.2 tls #define USB_PORT_FEAT_C_ENABLE UHF_C_PORT_ENABLE 158 1.2.10.2 tls #define USB_PORT_FEAT_C_SUSPEND UHF_C_PORT_SUSPEND 159 1.2.10.2 tls #define USB_PORT_FEAT_C_OVER_CURRENT UHF_C_PORT_OVER_CURRENT 160 1.2.10.2 tls #define USB_PORT_FEAT_C_RESET UHF_C_PORT_RESET 161 1.2.10.2 tls #define USB_PORT_FEAT_TEST UHF_PORT_TEST 162 1.2.10.2 tls #define USB_PORT_FEAT_INDICATOR UHF_PORT_INDICATOR 163 1.2.10.2 tls #define USB_PORT_FEAT_C_PORT_L1 UHF_C_PORT_L1 164 1.2.10.2 tls 165 1.2.10.2 tls #define C_HUB_LOCAL_POWER UHF_C_HUB_LOCAL_POWER 166 1.2.10.2 tls #define C_HUB_OVER_CURRENT UHF_C_HUB_OVER_CURRENT 167 1.2.10.2 tls 168 1.2.10.2 tls #define USB_REQ_GET_STATUS UR_GET_STATUS 169 1.2.10.2 tls #define USB_REQ_CLEAR_FEATURE UR_CLEAR_FEATURE 170 1.2.10.2 tls #define USB_REQ_SET_FEATURE UR_SET_FEATURE 171 1.2.10.2 tls #define USB_REQ_GET_DESCRIPTOR UR_GET_DESCRIPTOR 172 1.2.10.2 tls 173 1.2.10.2 tls #define ClearHubFeature ((UT_WRITE_CLASS_DEVICE << 8) | USB_REQ_CLEAR_FEATURE) 174 1.2.10.2 tls #define ClearPortFeature ((UT_WRITE_CLASS_OTHER << 8) | USB_REQ_CLEAR_FEATURE) 175 1.2.10.2 tls #define GetHubDescriptor ((UT_READ_CLASS_DEVICE << 8) | USB_REQ_GET_DESCRIPTOR) 176 1.2.10.2 tls #define GetHubStatus ((UT_READ_CLASS_DEVICE << 8) | USB_REQ_GET_STATUS) 177 1.2.10.2 tls #define GetPortStatus ((UT_READ_CLASS_OTHER << 8) | USB_REQ_GET_STATUS) 178 1.2.10.2 tls #define SetHubFeature ((UT_WRITE_CLASS_DEVICE << 8) | USB_REQ_SET_FEATURE) 179 1.2.10.2 tls #define SetPortFeature ((UT_WRITE_CLASS_OTHER << 8) | USB_REQ_SET_FEATURE) 180 1.2.10.2 tls 181 1.2.10.2 tls #define USB_PORT_STAT_CONNECTION UPS_CURRENT_CONNECT_STATUS 182 1.2.10.2 tls #define USB_PORT_STAT_ENABLE UPS_PORT_ENABLED 183 1.2.10.2 tls #define USB_PORT_STAT_SUSPEND UPS_SUSPEND 184 1.2.10.2 tls #define USB_PORT_STAT_OVERCURRENT UPS_OVERCURRENT_INDICATOR 185 1.2.10.2 tls #define USB_PORT_STAT_RESET UPS_RESET 186 1.2.10.2 tls #define USB_PORT_STAT_L1 UPS_PORT_L1 187 1.2.10.2 tls #define USB_PORT_STAT_POWER UPS_PORT_POWER 188 1.2.10.2 tls #define USB_PORT_STAT_LOW_SPEED UPS_LOW_SPEED 189 1.2.10.2 tls #define USB_PORT_STAT_HIGH_SPEED UPS_HIGH_SPEED 190 1.2.10.2 tls #define USB_PORT_STAT_TEST UPS_PORT_TEST 191 1.2.10.2 tls #define USB_PORT_STAT_INDICATOR UPS_PORT_INDICATOR 192 1.2.10.2 tls 193 1.2.10.2 tls #define USB_PORT_STAT_C_CONNECTION UPS_C_CONNECT_STATUS 194 1.2.10.2 tls #define USB_PORT_STAT_C_ENABLE UPS_C_PORT_ENABLED 195 1.2.10.2 tls #define USB_PORT_STAT_C_SUSPEND UPS_C_SUSPEND 196 1.2.10.2 tls #define USB_PORT_STAT_C_OVERCURRENT UPS_C_OVERCURRENT_INDICATOR 197 1.2.10.2 tls #define USB_PORT_STAT_C_RESET UPS_C_PORT_RESET 198 1.2.10.2 tls #define USB_PORT_STAT_C_L1 UPS_C_PORT_L1 199 1.2.10.2 tls 200 1.2.10.3 jdolecek #define USB_DT_HUB UDESC_HUB 201 1.2.10.3 jdolecek 202 1.2.10.3 jdolecek /* See USB 2.0 spec Table 11-13, offset 3 */ 203 1.2.10.3 jdolecek #define HUB_CHAR_LPSM UHD_PWR 204 1.2.10.3 jdolecek #define HUB_CHAR_COMMON_LPSM UHD_PWR_GANGED 205 1.2.10.3 jdolecek #define HUB_CHAR_INDV_PORT_LPSM UHD_PWR_INDIVIDUAL 206 1.2.10.3 jdolecek #define HUB_CHAR_NO_LPSM UHD_PWR_NO_SWITCH 207 1.2.10.3 jdolecek 208 1.2.10.3 jdolecek #define HUB_CHAR_COMPOUND UHD_COMPOUND 209 1.2.10.3 jdolecek 210 1.2.10.3 jdolecek #define HUB_CHAR_OCPM UHD_OC 211 1.2.10.3 jdolecek #define HUB_CHAR_COMMON_OCPM UHD_OC_GLOBAL 212 1.2.10.3 jdolecek #define HUB_CHAR_INDV_PORT_OCPM UHD_OC_INDIVIDUAL 213 1.2.10.3 jdolecek #define HUB_CHAR_NO_OCPM UHD_OC_NONE 214 1.2.10.3 jdolecek 215 1.2.10.3 jdolecek #define HUB_CHAR_TTTT UHD_TT_THINK 216 1.2.10.3 jdolecek #define HUB_CHAR_PORTIND UHD_PORT_IND 217 1.2.10.3 jdolecek 218 1.2.10.3 jdolecek enum usb_dr_mode { 219 1.2.10.3 jdolecek USB_DR_MODE_UNKNOWN, 220 1.2.10.3 jdolecek USB_DR_MODE_HOST, 221 1.2.10.3 jdolecek USB_DR_MODE_PERIPHERAL, 222 1.2.10.3 jdolecek USB_DR_MODE_OTG, 223 1.2.10.3 jdolecek }; 224 1.2.10.3 jdolecek 225 1.2.10.3 jdolecek struct usb_phy; 226 1.2.10.3 jdolecek struct usb_hcd; 227 1.2.10.3 jdolecek 228 1.2.10.3 jdolecek static inline int 229 1.2.10.3 jdolecek usb_phy_set_suspend(struct usb_phy *x, int suspend) 230 1.2.10.2 tls { 231 1.2.10.3 jdolecek 232 1.2.10.3 jdolecek return 0; 233 1.2.10.2 tls } 234 1.2.10.2 tls 235 1.2.10.3 jdolecek static inline void 236 1.2.10.3 jdolecek usb_hcd_resume_root_hub(struct usb_hcd *hcd) 237 1.2.10.3 jdolecek { 238 1.2.10.2 tls 239 1.2.10.3 jdolecek return; 240 1.2.10.3 jdolecek } 241 1.2.10.2 tls 242 1.2.10.3 jdolecek static inline int 243 1.2.10.3 jdolecek usb_disabled(void) 244 1.2.10.3 jdolecek { 245 1.2.10.2 tls 246 1.2.10.3 jdolecek return 0; 247 1.2.10.3 jdolecek } 248 1.2.10.2 tls 249 1.2.10.3 jdolecek static inline void 250 1.2.10.3 jdolecek udelay(unsigned long usecs) 251 1.2.10.3 jdolecek { 252 1.2.10.3 jdolecek 253 1.2.10.3 jdolecek DELAY(usecs); 254 1.2.10.3 jdolecek } 255 1.2.10.2 tls 256 1.2.10.2 tls static inline void 257 1.2.10.3 jdolecek ndelay(unsigned long nsecs) 258 1.2.10.2 tls { 259 1.2.10.3 jdolecek 260 1.2.10.3 jdolecek DELAY(nsecs / 1000); 261 1.2.10.2 tls } 262 1.2.10.2 tls 263 1.2.10.2 tls static inline void 264 1.2.10.3 jdolecek msleep(unsigned int msec) 265 1.2.10.2 tls { 266 1.2.10.3 jdolecek if (cold || 267 1.2.10.3 jdolecek ((hz < 1000) && (msec < (1000/hz)))) 268 1.2.10.3 jdolecek udelay(msec * 1000); 269 1.2.10.3 jdolecek else 270 1.2.10.3 jdolecek (void)kpause("mdelay", false, mstohz(msec), NULL); 271 1.2.10.2 tls } 272 1.2.10.2 tls 273 1.2.10.3 jdolecek #define EREMOTEIO EIO 274 1.2.10.3 jdolecek #define ECOMM EIO 275 1.2.10.3 jdolecek #define ENOTSUPP ENOTSUP 276 1.2.10.3 jdolecek 277 1.2.10.3 jdolecek #define NS_TO_US(ns) ((ns + 500L) / 1000L) 278 1.2.10.3 jdolecek 279 1.2.10.3 jdolecek #define USB_RESUME_TIMEOUT 40 /* ms */ 280 1.2.10.3 jdolecek 281 1.2.10.2 tls #endif 282
Indexes created Fri Oct 03 02:09:57 GMT 2025