monitor/qmp-cmds.c: Don't include ui/vnc.h
[qemu/ar7.git] / hw / usb / hcd-dwc2.h
blob6998b04706dac1e0c70726282bde36d9476d04f7
1 /*
2 * dwc-hsotg (dwc2) USB host controller state definitions
4 * Based on hw/usb/hcd-ehci.h
6 * Copyright (c) 2020 Paul Zimmerman <pauldzim@gmail.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
19 #ifndef HW_USB_DWC2_H
20 #define HW_USB_DWC2_H
22 #include "qemu/timer.h"
23 #include "hw/irq.h"
24 #include "hw/sysbus.h"
25 #include "hw/usb.h"
26 #include "sysemu/dma.h"
27 #include "qom/object.h"
29 #define DWC2_MMIO_SIZE 0x11000
31 #define DWC2_NB_CHAN 8 /* Number of host channels */
32 #define DWC2_MAX_XFER_SIZE 65536 /* Max transfer size expected in HCTSIZ */
34 typedef struct DWC2Packet DWC2Packet;
35 typedef struct DWC2State DWC2State;
36 typedef struct DWC2Class DWC2Class;
38 enum async_state {
39 DWC2_ASYNC_NONE = 0,
40 DWC2_ASYNC_INITIALIZED,
41 DWC2_ASYNC_INFLIGHT,
42 DWC2_ASYNC_FINISHED,
45 struct DWC2Packet {
46 USBPacket packet;
47 uint32_t devadr;
48 uint32_t epnum;
49 uint32_t epdir;
50 uint32_t mps;
51 uint32_t pid;
52 uint32_t index;
53 uint32_t pcnt;
54 uint32_t len;
55 int32_t async;
56 bool small;
57 bool needs_service;
60 struct DWC2State {
61 /*< private >*/
62 SysBusDevice parent_obj;
64 /*< public >*/
65 USBBus bus;
66 qemu_irq irq;
67 MemoryRegion *dma_mr;
68 AddressSpace dma_as;
69 MemoryRegion container;
70 MemoryRegion hsotg;
71 MemoryRegion fifos;
73 union {
74 #define DWC2_GLBREG_SIZE 0x70
75 uint32_t glbreg[DWC2_GLBREG_SIZE / sizeof(uint32_t)];
76 struct {
77 uint32_t gotgctl; /* 00 */
78 uint32_t gotgint; /* 04 */
79 uint32_t gahbcfg; /* 08 */
80 uint32_t gusbcfg; /* 0c */
81 uint32_t grstctl; /* 10 */
82 uint32_t gintsts; /* 14 */
83 uint32_t gintmsk; /* 18 */
84 uint32_t grxstsr; /* 1c */
85 uint32_t grxstsp; /* 20 */
86 uint32_t grxfsiz; /* 24 */
87 uint32_t gnptxfsiz; /* 28 */
88 uint32_t gnptxsts; /* 2c */
89 uint32_t gi2cctl; /* 30 */
90 uint32_t gpvndctl; /* 34 */
91 uint32_t ggpio; /* 38 */
92 uint32_t guid; /* 3c */
93 uint32_t gsnpsid; /* 40 */
94 uint32_t ghwcfg1; /* 44 */
95 uint32_t ghwcfg2; /* 48 */
96 uint32_t ghwcfg3; /* 4c */
97 uint32_t ghwcfg4; /* 50 */
98 uint32_t glpmcfg; /* 54 */
99 uint32_t gpwrdn; /* 58 */
100 uint32_t gdfifocfg; /* 5c */
101 uint32_t gadpctl; /* 60 */
102 uint32_t grefclk; /* 64 */
103 uint32_t gintmsk2; /* 68 */
104 uint32_t gintsts2; /* 6c */
108 union {
109 #define DWC2_FSZREG_SIZE 0x04
110 uint32_t fszreg[DWC2_FSZREG_SIZE / sizeof(uint32_t)];
111 struct {
112 uint32_t hptxfsiz; /* 100 */
116 union {
117 #define DWC2_HREG0_SIZE 0x44
118 uint32_t hreg0[DWC2_HREG0_SIZE / sizeof(uint32_t)];
119 struct {
120 uint32_t hcfg; /* 400 */
121 uint32_t hfir; /* 404 */
122 uint32_t hfnum; /* 408 */
123 uint32_t rsvd0; /* 40c */
124 uint32_t hptxsts; /* 410 */
125 uint32_t haint; /* 414 */
126 uint32_t haintmsk; /* 418 */
127 uint32_t hflbaddr; /* 41c */
128 uint32_t rsvd1[8]; /* 420-43c */
129 uint32_t hprt0; /* 440 */
133 #define DWC2_HREG1_SIZE (0x20 * DWC2_NB_CHAN)
134 uint32_t hreg1[DWC2_HREG1_SIZE / sizeof(uint32_t)];
136 #define hcchar(_ch) hreg1[((_ch) << 3) + 0] /* 500, 520, ... */
137 #define hcsplt(_ch) hreg1[((_ch) << 3) + 1] /* 504, 524, ... */
138 #define hcint(_ch) hreg1[((_ch) << 3) + 2] /* 508, 528, ... */
139 #define hcintmsk(_ch) hreg1[((_ch) << 3) + 3] /* 50c, 52c, ... */
140 #define hctsiz(_ch) hreg1[((_ch) << 3) + 4] /* 510, 530, ... */
141 #define hcdma(_ch) hreg1[((_ch) << 3) + 5] /* 514, 534, ... */
142 #define hcdmab(_ch) hreg1[((_ch) << 3) + 7] /* 51c, 53c, ... */
144 union {
145 #define DWC2_PCGREG_SIZE 0x08
146 uint32_t pcgreg[DWC2_PCGREG_SIZE / sizeof(uint32_t)];
147 struct {
148 uint32_t pcgctl; /* e00 */
149 uint32_t pcgcctl1; /* e04 */
153 /* TODO - implement FIFO registers for slave mode */
154 #define DWC2_HFIFO_SIZE (0x1000 * DWC2_NB_CHAN)
157 * Internal state
159 QEMUTimer *eof_timer;
160 QEMUTimer *frame_timer;
161 QEMUBH *async_bh;
162 int64_t sof_time;
163 int64_t usb_frame_time;
164 int64_t usb_bit_time;
165 uint32_t usb_version;
166 uint16_t frame_number;
167 uint16_t fi;
168 uint16_t next_chan;
169 bool working;
170 USBPort uport;
171 DWC2Packet packet[DWC2_NB_CHAN]; /* one packet per chan */
172 uint8_t usb_buf[DWC2_NB_CHAN][DWC2_MAX_XFER_SIZE]; /* one buffer per chan */
175 struct DWC2Class {
176 /*< private >*/
177 SysBusDeviceClass parent_class;
178 ResettablePhases parent_phases;
180 /*< public >*/
183 #define TYPE_DWC2_USB "dwc2-usb"
184 OBJECT_DECLARE_TYPE(DWC2State, DWC2Class, DWC2_USB)
186 #endif