1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2019 Emmanuel Vadot <manu@FreeBSD.Org> 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 #ifndef _DWC3_H_ 30 #define _DWC3_H_ 31 32 #define DWC3_IP_ID 0x5533 33 #define DWC3_1_IP_ID 0x3331 34 #define DWC3_2_IP_ID 0x3332 35 36 #define DWC3_VERSION_MASK 0xFFFF0000 37 #define DWC3_REVISION_MASK 0xFFFF 38 #define DWC3_VERSION(x) (((x) & DWC3_VERSION_MASK) >> 16) 39 #define DWC3_REVISION(x) ((x) & DWC3_REVISION_MASK) 40 41 #define DWC3_GSBUSCFG0 0xc100 42 #define DWC3_GSBUSCFG1 0xc104 43 #define DWC3_GTXTHRCFG 0xc108 44 #define DWC3_GRXTHRCFG 0xc10C 45 46 /* Global Core Control Register */ 47 #define DWC3_GCTL 0xc110 48 #define DWC3_GCTL_PRTCAPDIR_MASK (0x3 << 12) 49 #define DWC3_GCTL_PRTCAPDIR_HOST (0x1 << 12) 50 #define DWC3_GCTL_PRTCAPDIR_DEVICE (0x2 << 12) 51 #define DWC3_GCTL_CORESOFTRESET (1 << 11) 52 #define DWC3_GCTL_DSBLCLKGTNG (1 << 0) 53 54 #define DWC3_GPMSTS 0xc114 55 #define DWC3_GSTS 0xc118 56 57 #define DWC3_GUCTL1 0xc11c 58 #define DWC3_GUCTL1_TX_IPGAP_LINECHECK_DIS (1 << 28) 59 #define DWC3_GUCTL1_DEV_FORCE_20_CLK_FOR_30_CLK (1 << 26) 60 61 #define DWC3_GSNPSID 0xc120 62 #define DWC3_GGPIO 0xc124 63 #define DWC3_GUID 0xc128 64 #define DWC3_GUCTL 0xc12C 65 #define DWC3_GUCTL_HOST_AUTO_RETRY (1 << 14) 66 #define DWC3_GBUSERRADDRLO 0xc130 67 #define DWC3_GBUSERRADDRHI 0xc134 68 #define DWC3_GPRTBIMAPLO 0xc138 69 #define DWC3_GHWPARAMS0 0xc140 70 #define DWC3_GHWPARAMS0_MODE_DUALROLEDEVICE 0x2 71 #define DWC3_GHWPARAMS0_MODE_MASK 0x3 72 #define DWC3_GHWPARAMS1 0xc144 73 #define DWC3_GHWPARAMS2 0xc148 74 #define DWC3_GHWPARAMS3 0xc14C 75 #define DWC3_GHWPARAMS4 0xc150 76 #define DWC3_GHWPARAMS5 0xc154 77 #define DWC3_GHWPARAMS6 0xc158 78 #define DWC3_GHWPARAMS7 0xc15C 79 #define DWC3_GDBGFIFOSPACE 0xc160 80 #define DWC3_GDBGLTSSM 0xc164 81 #define DWC3_GDBGLNMCC 0xc168 82 #define DWC3_GDBGBMU 0xc16C 83 #define DWC3_GDBGLSPMUX 0xc170 84 #define DWC3_GDBGLSP 0xc174 85 #define DWC3_GDBGEPINFO0 0xc178 86 #define DWC3_GDBGEPINFO1 0xc17C 87 #define DWC3_GPRTBIMAP_HSLO 0xc180 88 #define DWC3_GPRTBIMAP_FSLO 0xc188 89 90 #define DWC3_1_VER_NUMBER 0xc1a0 91 #define DWC3_1_VER_TYPE 0xc1a4 92 93 #define DWC3_GUSB2PHYCFG0 0xc200 94 #define DWC3_GUSB2PHYCFG0_PHYSOFTRST (1 << 31) 95 #define DWC3_GUSB2PHYCFG0_U2_FREECLK_EXISTS (1 << 30) 96 #define DWC3_GUSB2PHYCFG0_USBTRDTIM(n) ((n) << 10) 97 #define DWC3_GUSB2PHYCFG0_USBTRDTIM_8BITS 9 98 #define DWC3_GUSB2PHYCFG0_USBTRDTIM_16BITS 5 99 #define DWC3_GUSB2PHYCFG0_ENBLSLPM (1 << 8) 100 #define DWC3_GUSB2PHYCFG0_PHYSEL(x) (((x) >> 7) & 0x1) /* 0 = USB2.0, 1 = USB1.1 */ 101 #define DWC3_GUSB2PHYCFG0_SUSPENDUSB20 (1 << 6) 102 #define DWC3_GUSB2PHYCFG0_ULPI_UTMI_SEL (1 << 4) 103 #define DWC3_GUSB2PHYCFG0_PHYIF (1 << 3) 104 105 #define DWC3_GUSB3PIPECTL0 0xc2c0 106 #define DWC3_GUSB3PIPECTL0_PHYSOFTRST (1 << 31) 107 #define DWC3_GUSB3PIPECTL0_DISRXDETINP3 (1 << 28) 108 #define DWC3_GUSB3PIPECTL0_DELAYP1TRANS (1 << 18) 109 #define DWC3_GUSB3PIPECTL0_SUSPENDUSB3 (1 << 17) 110 111 #define DWC3_HWPARAMS3_SSPHY(x) ((x) & 0x3) 112 #define DWC3_HWPARAMS3_SSPHY_DISABLE 0 113 #define DWC3_HWPARAMS3_SSPHY_GEN1 1 114 #define DWC3_HWPARAMS3_SSPHY_GEN2 2 115 116 #define DWC3_GTXFIFOSIZ(x) (0xc300 + 0x4 * (x)) 117 #define DWC3_GRXFIFOSIZ(x) (0xc380 + 0x4 * (x)) 118 #define DWC3_GEVNTADRLO0 0xc400 119 #define DWC3_GEVNTADRHI0 0xc404 120 #define DWC3_GEVNTSIZ0 0xc408 121 #define DWC3_GEVNTCOUNT0 0xc40C 122 #define DWC3_GHWPARAMS8 0xc600 123 #define DWC3_GTXFIFOPRIDEV 0xc610 124 #define DWC3_GTXFIFOPRIHST 0xc618 125 #define DWC3_GRXFIFOPRIHST 0xc61c 126 #define DWC3_GFIFOPRIDBC 0xc620 127 #define DWC3_GDMAHLRATIO 0xc624 128 #define DWC3_GFLADJ 0xc630 129 #define DWC3_DCFG 0xc700 130 #define DWC3_DCTL 0xc704 131 #define DWC3_DEVTEN 0xc708 132 #define DWC3_DSTS 0xc70C 133 #define DWC3_DGCMDPAR 0xc710 134 #define DWC3_DGCMD 0xc714 135 #define DWC3_DALEPENA 0xc720 136 137 #endif /* _DWC3_H_ */ 138