2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2019 Emmanuel Vadot <manu@FreeBSD.Org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
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
34 #define DWC3_IP_ID 0x5533
35 #define DWC3_1_IP_ID 0x3331
36 #define DWC3_2_IP_ID 0x3332
38 #define DWC3_VERSION_MASK 0xFFFF0000
39 #define DWC3_REVISION_MASK 0xFFFF
40 #define DWC3_VERSION(x) (((x) & DWC3_VERSION_MASK) >> 16)
41 #define DWC3_REVISION(x) ((x) & DWC3_REVISION_MASK)
43 #define DWC3_GSBUSCFG0 0xc100
44 #define DWC3_GSBUSCFG1 0xc104
45 #define DWC3_GTXTHRCFG 0xc108
46 #define DWC3_GRXTHRCFG 0xc10C
48 /* Global Core Control Register */
49 #define DWC3_GCTL 0xc110
50 #define DWC3_GCTL_PRTCAPDIR_MASK (0x3 << 12)
51 #define DWC3_GCTL_PRTCAPDIR_HOST (0x1 << 12)
52 #define DWC3_GCTL_PRTCAPDIR_DEVICE (0x2 << 12)
53 #define DWC3_GCTL_CORESOFTRESET (1 << 11)
54 #define DWC3_GCTL_DSBLCLKGTNG (1 << 0)
56 #define DWC3_GPMSTS 0xc114
57 #define DWC3_GSTS 0xc118
59 #define DWC3_GUCTL1 0xc11c
60 #define DWC3_GUCTL1_TX_IPGAP_LINECHECK_DIS (1 << 28)
61 #define DWC3_GUCTL1_DEV_FORCE_20_CLK_FOR_30_CLK (1 << 26)
63 #define DWC3_GSNPSID 0xc120
64 #define DWC3_GGPIO 0xc124
65 #define DWC3_GUID 0xc128
66 #define DWC3_GUCTL 0xc12C
67 #define DWC3_GUCTL_HOST_AUTO_RETRY (1 << 14)
68 #define DWC3_GBUSERRADDRLO 0xc130
69 #define DWC3_GBUSERRADDRHI 0xc134
70 #define DWC3_GPRTBIMAPLO 0xc138
71 #define DWC3_GHWPARAMS0 0xc140
72 #define DWC3_GHWPARAMS0_MODE_DUALROLEDEVICE 0x2
73 #define DWC3_GHWPARAMS0_MODE_MASK 0x3
74 #define DWC3_GHWPARAMS1 0xc144
75 #define DWC3_GHWPARAMS2 0xc148
76 #define DWC3_GHWPARAMS3 0xc14C
77 #define DWC3_GHWPARAMS4 0xc150
78 #define DWC3_GHWPARAMS5 0xc154
79 #define DWC3_GHWPARAMS6 0xc158
80 #define DWC3_GHWPARAMS7 0xc15C
81 #define DWC3_GDBGFIFOSPACE 0xc160
82 #define DWC3_GDBGLTSSM 0xc164
83 #define DWC3_GDBGLNMCC 0xc168
84 #define DWC3_GDBGBMU 0xc16C
85 #define DWC3_GDBGLSPMUX 0xc170
86 #define DWC3_GDBGLSP 0xc174
87 #define DWC3_GDBGEPINFO0 0xc178
88 #define DWC3_GDBGEPINFO1 0xc17C
89 #define DWC3_GPRTBIMAP_HSLO 0xc180
90 #define DWC3_GPRTBIMAP_FSLO 0xc188
92 #define DWC3_1_VER_NUMBER 0xc1a0
93 #define DWC3_1_VER_TYPE 0xc1a4
95 #define DWC3_GUSB2PHYCFG0 0xc200
96 #define DWC3_GUSB2PHYCFG0_PHYSOFTRST (1 << 31)
97 #define DWC3_GUSB2PHYCFG0_U2_FREECLK_EXISTS (1 << 30)
98 #define DWC3_GUSB2PHYCFG0_USBTRDTIM(n) ((n) << 10)
99 #define DWC3_GUSB2PHYCFG0_USBTRDTIM_8BITS 9
100 #define DWC3_GUSB2PHYCFG0_USBTRDTIM_16BITS 5
101 #define DWC3_GUSB2PHYCFG0_ENBLSLPM (1 << 8)
102 #define DWC3_GUSB2PHYCFG0_PHYSEL(x) (((x) >> 7) & 0x1) /* 0 = USB2.0, 1 = USB1.1 */
103 #define DWC3_GUSB2PHYCFG0_SUSPENDUSB20 (1 << 6)
104 #define DWC3_GUSB2PHYCFG0_ULPI_UTMI_SEL (1 << 4)
105 #define DWC3_GUSB2PHYCFG0_PHYIF (1 << 3)
107 #define DWC3_GUSB3PIPECTL0 0xc2c0
108 #define DWC3_GUSB3PIPECTL0_PHYSOFTRST (1 << 31)
109 #define DWC3_GUSB3PIPECTL0_DISRXDETINP3 (1 << 28)
110 #define DWC3_GUSB3PIPECTL0_DELAYP1TRANS (1 << 18)
111 #define DWC3_GUSB3PIPECTL0_SUSPENDUSB3 (1 << 17)
113 #define DWC3_HWPARAMS3_SSPHY(x) ((x) & 0x3)
114 #define DWC3_HWPARAMS3_SSPHY_DISABLE 0
115 #define DWC3_HWPARAMS3_SSPHY_GEN1 1
116 #define DWC3_HWPARAMS3_SSPHY_GEN2 2
118 #define DWC3_GTXFIFOSIZ(x) (0xc300 + 0x4 * (x))
119 #define DWC3_GRXFIFOSIZ(x) (0xc380 + 0x4 * (x))
120 #define DWC3_GEVNTADRLO0 0xc400
121 #define DWC3_GEVNTADRHI0 0xc404
122 #define DWC3_GEVNTSIZ0 0xc408
123 #define DWC3_GEVNTCOUNT0 0xc40C
124 #define DWC3_GHWPARAMS8 0xc600
125 #define DWC3_GTXFIFOPRIDEV 0xc610
126 #define DWC3_GTXFIFOPRIHST 0xc618
127 #define DWC3_GRXFIFOPRIHST 0xc61c
128 #define DWC3_GFIFOPRIDBC 0xc620
129 #define DWC3_GDMAHLRATIO 0xc624
130 #define DWC3_GFLADJ 0xc630
131 #define DWC3_DCFG 0xc700
132 #define DWC3_DCTL 0xc704
133 #define DWC3_DEVTEN 0xc708
134 #define DWC3_DSTS 0xc70C
135 #define DWC3_DGCMDPAR 0xc710
136 #define DWC3_DGCMD 0xc714
137 #define DWC3_DALEPENA 0xc720
139 #endif /* _DWC3_H_ */