blob: ac5d11213de47858fce6dc7691439bba522e1b92 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
|
/* linux/arch/arm/plat-s3c/include/plat/regs-otg.h
*
* Copyright (C) 2004 Herbert Poetzl <herbert@13thfloor.at>
*
* Registers remapping:
* Lukasz Majewski <l.majewski@samsumg.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_ARCH_REGS_USB_OTG_HS_H
#define __ASM_ARCH_REGS_USB_OTG_HS_H
/* USB2.0 OTG Controller register */
struct s3c_usbotg_phy {
u32 phypwr;
u32 phyclk;
u32 rstcon;
};
/* Device Logical IN Endpoint-Specific Registers */
struct s3c_dev_in_endp {
u32 diepctl;
u8 res1[4];
u32 diepint;
u8 res2[4];
u32 dieptsiz;
u32 diepdma;
u8 res3[4];
u32 diepdmab;
};
/* Device Logical OUT Endpoint-Specific Registers */
struct s3c_dev_out_endp {
u32 doepctl;
u8 res1[4];
u32 doepint;
u8 res2[4];
u32 doeptsiz;
u32 doepdma;
u8 res3[4];
u32 doepdmab;
};
struct ep_fifo {
u32 fifo;
u8 res[4092];
};
/* USB2.0 OTG Controller register */
struct s3c_usbotg_reg {
/* Core Global Registers */
u32 gotgctl; /* OTG Control & Status */
u32 gotgint; /* OTG Interrupt */
u32 gahbcfg; /* Core AHB Configuration */
u32 gusbcfg; /* Core USB Configuration */
u32 grstctl; /* Core Reset */
u32 gintsts; /* Core Interrupt */
u32 gintmsk; /* Core Interrupt Mask */
u32 grxstsr; /* Receive Status Debug Read/Status Read */
u32 grxstsp; /* Receive Status Debug Pop/Status Pop */
u32 grxfsiz; /* Receive FIFO Size */
u32 gnptxfsiz; /* Non-Periodic Transmit FIFO Size */
u8 res1[216];
u32 dieptxf[15]; /* Device Periodic Transmit FIFO size register */
u8 res2[1728];
/* Device Configuration */
u32 dcfg; /* Device Configuration Register */
u32 dctl; /* Device Control */
u32 dsts; /* Device Status */
u8 res3[4];
u32 diepmsk; /* Device IN Endpoint Common Interrupt Mask */
u32 doepmsk; /* Device OUT Endpoint Common Interrupt Mask */
u32 daint; /* Device All Endpoints Interrupt */
u32 daintmsk; /* Device All Endpoints Interrupt Mask */
u8 res4[224];
struct s3c_dev_in_endp in_endp[16];
struct s3c_dev_out_endp out_endp[16];
u8 res5[768];
struct ep_fifo ep[16];
};
/*===================================================================== */
/*definitions related to CSR setting */
/* S3C_UDC_OTG_GOTGCTL */
#define B_SESSION_VALID (0x1<<19)
#define A_SESSION_VALID (0x1<<18)
/* S3C_UDC_OTG_GAHBCFG */
#define PTXFE_HALF (0<<8)
#define PTXFE_ZERO (1<<8)
#define NPTXFE_HALF (0<<7)
#define NPTXFE_ZERO (1<<7)
#define MODE_SLAVE (0<<5)
#define MODE_DMA (1<<5)
#define BURST_SINGLE (0<<1)
#define BURST_INCR (1<<1)
#define BURST_INCR4 (3<<1)
#define BURST_INCR8 (5<<1)
#define BURST_INCR16 (7<<1)
#define GBL_INT_UNMASK (1<<0)
#define GBL_INT_MASK (0<<0)
/* S3C_UDC_OTG_GRSTCTL */
#define AHB_MASTER_IDLE (1u<<31)
#define CORE_SOFT_RESET (0x1<<0)
/* S3C_UDC_OTG_GINTSTS/S3C_UDC_OTG_GINTMSK core interrupt register */
#define INT_RESUME (1u<<31)
#define INT_DISCONN (0x1<<29)
#define INT_CONN_ID_STS_CNG (0x1<<28)
#define INT_OUT_EP (0x1<<19)
#define INT_IN_EP (0x1<<18)
#define INT_ENUMDONE (0x1<<13)
#define INT_RESET (0x1<<12)
#define INT_SUSPEND (0x1<<11)
#define INT_EARLY_SUSPEND (0x1<<10)
#define INT_NP_TX_FIFO_EMPTY (0x1<<5)
#define INT_RX_FIFO_NOT_EMPTY (0x1<<4)
#define INT_SOF (0x1<<3)
#define INT_DEV_MODE (0x0<<0)
#define INT_HOST_MODE (0x1<<1)
#define INT_GOUTNakEff (0x01<<7)
#define INT_GINNakEff (0x01<<6)
#define FULL_SPEED_CONTROL_PKT_SIZE 8
#define FULL_SPEED_BULK_PKT_SIZE 64
#define HIGH_SPEED_CONTROL_PKT_SIZE 64
#define HIGH_SPEED_BULK_PKT_SIZE 512
#define RX_FIFO_SIZE (1024*4)
#define NPTX_FIFO_SIZE (1024*4)
#define PTX_FIFO_SIZE (1536*1)
#define DEPCTL_TXFNUM_0 (0x0<<22)
#define DEPCTL_TXFNUM_1 (0x1<<22)
#define DEPCTL_TXFNUM_2 (0x2<<22)
#define DEPCTL_TXFNUM_3 (0x3<<22)
#define DEPCTL_TXFNUM_4 (0x4<<22)
/* Enumeration speed */
#define USB_HIGH_30_60MHZ (0x0<<1)
#define USB_FULL_30_60MHZ (0x1<<1)
#define USB_LOW_6MHZ (0x2<<1)
#define USB_FULL_48MHZ (0x3<<1)
/* S3C_UDC_OTG_GRXSTSP STATUS */
#define OUT_PKT_RECEIVED (0x2<<17)
#define OUT_TRANSFER_COMPLELTED (0x3<<17)
#define SETUP_TRANSACTION_COMPLETED (0x4<<17)
#define SETUP_PKT_RECEIVED (0x6<<17)
#define GLOBAL_OUT_NAK (0x1<<17)
/* S3C_UDC_OTG_DCTL device control register */
#define NORMAL_OPERATION (0x1<<0)
#define SOFT_DISCONNECT (0x1<<1)
/* S3C_UDC_OTG_DAINT device all endpoint interrupt register */
#define DAINT_OUT_BIT (16)
#define DAINT_MASK (0xFFFF)
/* S3C_UDC_OTG_DIEPCTL0/DOEPCTL0 device
control IN/OUT endpoint 0 control register */
#define DEPCTL_EPENA (0x1<<31)
#define DEPCTL_EPDIS (0x1<<30)
#define DEPCTL_SETD1PID (0x1<<29)
#define DEPCTL_SETD0PID (0x1<<28)
#define DEPCTL_SNAK (0x1<<27)
#define DEPCTL_CNAK (0x1<<26)
#define DEPCTL_STALL (0x1<<21)
#define DEPCTL_TYPE_BIT (18)
#define DEPCTL_TYPE_MASK (0x3<<18)
#define DEPCTL_CTRL_TYPE (0x0<<18)
#define DEPCTL_ISO_TYPE (0x1<<18)
#define DEPCTL_BULK_TYPE (0x2<<18)
#define DEPCTL_INTR_TYPE (0x3<<18)
#define DEPCTL_USBACTEP (0x1<<15)
#define DEPCTL_NEXT_EP_BIT (11)
#define DEPCTL_MPS_BIT (0)
#define DEPCTL_MPS_MASK (0x7FF)
#define DEPCTL0_MPS_64 (0x0<<0)
#define DEPCTL0_MPS_32 (0x1<<0)
#define DEPCTL0_MPS_16 (0x2<<0)
#define DEPCTL0_MPS_8 (0x3<<0)
#define DEPCTL_MPS_BULK_512 (512<<0)
#define DEPCTL_MPS_INT_MPS_16 (16<<0)
#define DIEPCTL0_NEXT_EP_BIT (11)
/* S3C_UDC_OTG_DIEPMSK/DOEPMSK device IN/OUT endpoint
common interrupt mask register */
/* S3C_UDC_OTG_DIEPINTn/DOEPINTn device IN/OUT endpoint interrupt register */
#define BACK2BACK_SETUP_RECEIVED (0x1<<6)
#define INTKNEPMIS (0x1<<5)
#define INTKN_TXFEMP (0x1<<4)
#define NON_ISO_IN_EP_TIMEOUT (0x1<<3)
#define CTRL_OUT_EP_SETUP_PHASE_DONE (0x1<<3)
#define AHB_ERROR (0x1<<2)
#define EPDISBLD (0x1<<1)
#define TRANSFER_DONE (0x1<<0)
#define USB_PHY_CTRL_EN0 (0x1 << 0)
/* OPHYPWR */
#define PHY_0_SLEEP (0x1 << 5)
#define OTG_DISABLE_0 (0x1 << 4)
#define ANALOG_PWRDOWN (0x1 << 3)
#define FORCE_SUSPEND_0 (0x1 << 0)
/* URSTCON */
#define HOST_SW_RST (0x1 << 4)
#define PHY_SW_RST1 (0x1 << 3)
#define PHYLNK_SW_RST (0x1 << 2)
#define LINK_SW_RST (0x1 << 1)
#define PHY_SW_RST0 (0x1 << 0)
/* OPHYCLK */
#define COMMON_ON_N1 (0x1 << 7)
#define COMMON_ON_N0 (0x1 << 4)
#define ID_PULLUP0 (0x1 << 2)
#define CLK_SEL_24MHZ (0x3 << 0)
#define CLK_SEL_12MHZ (0x2 << 0)
#define CLK_SEL_48MHZ (0x0 << 0)
#define EXYNOS4X12_ID_PULLUP0 (0x01 << 3)
#define EXYNOS4X12_COMMON_ON_N0 (0x01 << 4)
#define EXYNOS4X12_CLK_SEL_12MHZ (0x02 << 0)
#define EXYNOS4X12_CLK_SEL_24MHZ (0x05 << 0)
/* Device Configuration Register DCFG */
#define DEV_SPEED_HIGH_SPEED_20 (0x0 << 0)
#define DEV_SPEED_FULL_SPEED_20 (0x1 << 0)
#define DEV_SPEED_LOW_SPEED_11 (0x2 << 0)
#define DEV_SPEED_FULL_SPEED_11 (0x3 << 0)
#define EP_MISS_CNT(x) (x << 18)
#define DEVICE_ADDRESS(x) (x << 4)
/* Core Reset Register (GRSTCTL) */
#define TX_FIFO_FLUSH (0x1 << 5)
#define RX_FIFO_FLUSH (0x1 << 4)
#define TX_FIFO_NUMBER(x) (x << 6)
#define TX_FIFO_FLUSH_ALL TX_FIFO_NUMBER(0x10)
/* Masks definitions */
#define GINTMSK_INIT (INT_OUT_EP | INT_IN_EP | INT_RESUME | INT_ENUMDONE\
| INT_RESET | INT_SUSPEND)
#define DOEPMSK_INIT (CTRL_OUT_EP_SETUP_PHASE_DONE | AHB_ERROR|TRANSFER_DONE)
#define DIEPMSK_INIT (NON_ISO_IN_EP_TIMEOUT|AHB_ERROR|TRANSFER_DONE)
#define GAHBCFG_INIT (PTXFE_HALF | NPTXFE_HALF | MODE_DMA | BURST_INCR4\
| GBL_INT_UNMASK)
/* Device Endpoint X Transfer Size Register (DIEPTSIZX) */
#define DIEPT_SIZ_PKT_CNT(x) (x << 19)
#define DIEPT_SIZ_XFER_SIZE(x) (x << 0)
/* Device OUT Endpoint X Transfer Size Register (DOEPTSIZX) */
#define DOEPT_SIZ_PKT_CNT(x) (x << 19)
#define DOEPT_SIZ_XFER_SIZE(x) (x << 0)
#define DOEPT_SIZ_XFER_SIZE_MAX_EP0 (0x7F << 0)
#define DOEPT_SIZ_XFER_SIZE_MAX_EP (0x7FFF << 0)
/* Device Endpoint-N Control Register (DIEPCTLn/DOEPCTLn) */
#define DIEPCTL_TX_FIFO_NUM(x) (x << 22)
#define DIEPCTL_TX_FIFO_NUM_MASK (~DIEPCTL_TX_FIFO_NUM(0xF))
/* Device ALL Endpoints Interrupt Register (DAINT) */
#define DAINT_IN_EP_INT(x) (x << 0)
#define DAINT_OUT_EP_INT(x) (x << 16)
#endif
|
