1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * PXA25x UDC definitions
5 * Copyright (C) 2012 Łukasz Dałek <luk0104@gmail.com>
11 struct pxa25x_udc_regs {
12 /* UDC Control Register */
13 uint32_t udccr; /* 0x000 */
16 /* UDC Control Function Register */
17 uint32_t udccfr; /* 0x008 */
20 /* UDC Endpoint Control/Status Registers */
21 uint32_t udccs[16]; /* 0x010 - 0x04c */
23 /* UDC Interrupt Control/Status Registers */
24 uint32_t uicr0; /* 0x050 */
25 uint32_t uicr1; /* 0x054 */
26 uint32_t usir0; /* 0x058 */
27 uint32_t usir1; /* 0x05c */
29 /* UDC Frame Number/Byte Count Registers */
30 uint32_t ufnrh; /* 0x060 */
31 uint32_t ufnrl; /* 0x064 */
32 uint32_t ubcr2; /* 0x068 */
33 uint32_t ubcr4; /* 0x06c */
34 uint32_t ubcr7; /* 0x070 */
35 uint32_t ubcr9; /* 0x074 */
36 uint32_t ubcr12; /* 0x078 */
37 uint32_t ubcr14; /* 0x07c */
39 /* UDC Endpoint Data Registers */
40 uint32_t uddr0; /* 0x080 */
41 uint32_t reserved3[7];
42 uint32_t uddr5; /* 0x0a0 */
43 uint32_t reserved4[7];
44 uint32_t uddr10; /* 0x0c0 */
45 uint32_t reserved5[7];
46 uint32_t uddr15; /* 0x0e0 */
47 uint32_t reserved6[7];
48 uint32_t uddr1; /* 0x100 */
49 uint32_t reserved7[31];
50 uint32_t uddr2; /* 0x180 */
51 uint32_t reserved8[31];
52 uint32_t uddr3; /* 0x200 */
53 uint32_t reserved9[127];
54 uint32_t uddr4; /* 0x400 */
55 uint32_t reserved10[127];
56 uint32_t uddr6; /* 0x600 */
57 uint32_t reserved11[31];
58 uint32_t uddr7; /* 0x680 */
59 uint32_t reserved12[31];
60 uint32_t uddr8; /* 0x700 */
61 uint32_t reserved13[127];
62 uint32_t uddr9; /* 0x900 */
63 uint32_t reserved14[127];
64 uint32_t uddr11; /* 0xb00 */
65 uint32_t reserved15[31];
66 uint32_t uddr12; /* 0xb80 */
67 uint32_t reserved16[31];
68 uint32_t uddr13; /* 0xc00 */
69 uint32_t reserved17[127];
70 uint32_t uddr14; /* 0xe00 */
74 #define PXA25X_UDC_BASE 0x40600000
76 #define UDCCR_UDE (1 << 0)
77 #define UDCCR_UDA (1 << 1)
78 #define UDCCR_RSM (1 << 2)
79 #define UDCCR_RESIR (1 << 3)
80 #define UDCCR_SUSIR (1 << 4)
81 #define UDCCR_SRM (1 << 5)
82 #define UDCCR_RSTIR (1 << 6)
83 #define UDCCR_REM (1 << 7)
85 /* Bulk IN endpoint 1/6/11 */
86 #define UDCCS_BI_TSP (1 << 7)
87 #define UDCCS_BI_FST (1 << 5)
88 #define UDCCS_BI_SST (1 << 4)
89 #define UDCCS_BI_TUR (1 << 3)
90 #define UDCCS_BI_FTF (1 << 2)
91 #define UDCCS_BI_TPC (1 << 1)
92 #define UDCCS_BI_TFS (1 << 0)
94 /* Bulk OUT endpoint 2/7/12 */
95 #define UDCCS_BO_RSP (1 << 7)
96 #define UDCCS_BO_RNE (1 << 6)
97 #define UDCCS_BO_FST (1 << 5)
98 #define UDCCS_BO_SST (1 << 4)
99 #define UDCCS_BO_DME (1 << 3)
100 #define UDCCS_BO_RPC (1 << 1)
101 #define UDCCS_BO_RFS (1 << 0)
103 /* Isochronous OUT endpoint 4/9/14 */
104 #define UDCCS_IO_RSP (1 << 7)
105 #define UDCCS_IO_RNE (1 << 6)
106 #define UDCCS_IO_DME (1 << 3)
107 #define UDCCS_IO_ROF (1 << 2)
108 #define UDCCS_IO_RPC (1 << 1)
109 #define UDCCS_IO_RFS (1 << 0)
111 /* Control endpoint 0 */
112 #define UDCCS0_OPR (1 << 0)
113 #define UDCCS0_IPR (1 << 1)
114 #define UDCCS0_FTF (1 << 2)
115 #define UDCCS0_DRWF (1 << 3)
116 #define UDCCS0_SST (1 << 4)
117 #define UDCCS0_FST (1 << 5)
118 #define UDCCS0_RNE (1 << 6)
119 #define UDCCS0_SA (1 << 7)
121 #define UICR0_IM0 (1 << 0)
123 #define USIR0_IR0 (1 << 0)
124 #define USIR0_IR1 (1 << 1)
125 #define USIR0_IR2 (1 << 2)
126 #define USIR0_IR3 (1 << 3)
127 #define USIR0_IR4 (1 << 4)
128 #define USIR0_IR5 (1 << 5)
129 #define USIR0_IR6 (1 << 6)
130 #define USIR0_IR7 (1 << 7)
132 #define UDCCFR_AREN (1 << 7) /* ACK response enable (now) */
133 #define UDCCFR_ACM (1 << 2) /* ACK control mode (wait for AREN) */
135 * Intel(R) PXA255 Processor Specification, September 2003 (page 31)
136 * define new "must be one" bits in UDCCFR (see Table 12-13.)
138 #define UDCCFR_MB1 (0xff & ~(UDCCFR_AREN | UDCCFR_ACM))
140 #define UFNRH_SIR (1 << 7) /* SOF interrupt request */
141 #define UFNRH_SIM (1 << 6) /* SOF interrupt mask */
142 #define UFNRH_IPE14 (1 << 5) /* ISO packet error, ep14 */
143 #define UFNRH_IPE9 (1 << 4) /* ISO packet error, ep9 */
144 #define UFNRH_IPE4 (1 << 3) /* ISO packet error, ep4 */
146 #endif /* __REGS_USB_H__ */