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8#ifdef MUSB_DEBUG
9
10#define MUSB_FLAGS_PRINT(v, x, y) \
11 if (((v) & MUSB_##x##_##y)) \
12 serial_printf("\t\t"#y"\n")
13
14static inline void musb_print_pwr(u8 b)
15{
16 serial_printf("\tpower 0x%2.2x\n", b);
17 MUSB_FLAGS_PRINT(b, POWER, ISOUPDATE);
18 MUSB_FLAGS_PRINT(b, POWER, SOFTCONN);
19 MUSB_FLAGS_PRINT(b, POWER, HSENAB);
20 MUSB_FLAGS_PRINT(b, POWER, HSMODE);
21 MUSB_FLAGS_PRINT(b, POWER, RESET);
22 MUSB_FLAGS_PRINT(b, POWER, RESUME);
23 MUSB_FLAGS_PRINT(b, POWER, SUSPENDM);
24 MUSB_FLAGS_PRINT(b, POWER, ENSUSPEND);
25}
26
27static inline void musb_print_csr0(u16 w)
28{
29 serial_printf("\tcsr0 0x%4.4x\n", w);
30 MUSB_FLAGS_PRINT(w, CSR0, FLUSHFIFO);
31 MUSB_FLAGS_PRINT(w, CSR0_P, SVDSETUPEND);
32 MUSB_FLAGS_PRINT(w, CSR0_P, SVDRXPKTRDY);
33 MUSB_FLAGS_PRINT(w, CSR0_P, SENDSTALL);
34 MUSB_FLAGS_PRINT(w, CSR0_P, SETUPEND);
35 MUSB_FLAGS_PRINT(w, CSR0_P, DATAEND);
36 MUSB_FLAGS_PRINT(w, CSR0_P, SENTSTALL);
37 MUSB_FLAGS_PRINT(w, CSR0, TXPKTRDY);
38 MUSB_FLAGS_PRINT(w, CSR0, RXPKTRDY);
39}
40
41static inline void musb_print_intrusb(u8 b)
42{
43 serial_printf("\tintrusb 0x%2.2x\n", b);
44 MUSB_FLAGS_PRINT(b, INTR, VBUSERROR);
45 MUSB_FLAGS_PRINT(b, INTR, SESSREQ);
46 MUSB_FLAGS_PRINT(b, INTR, DISCONNECT);
47 MUSB_FLAGS_PRINT(b, INTR, CONNECT);
48 MUSB_FLAGS_PRINT(b, INTR, SOF);
49 MUSB_FLAGS_PRINT(b, INTR, RESUME);
50 MUSB_FLAGS_PRINT(b, INTR, SUSPEND);
51
52 if (b & MUSB_INTR_BABBLE)
53 serial_printf("\t\tMUSB_INTR_RESET or MUSB_INTR_BABBLE\n");
54
55}
56
57static inline void musb_print_intrtx(u16 w)
58{
59 serial_printf("\tintrtx 0x%4.4x\n", w);
60}
61
62static inline void musb_print_intrrx(u16 w)
63{
64 serial_printf("\tintrx 0x%4.4x\n", w);
65}
66
67static inline void musb_print_devctl(u8 b)
68{
69 serial_printf("\tdevctl 0x%2.2x\n", b);
70 if (b & MUSB_DEVCTL_BDEVICE)
71 serial_printf("\t\tB device\n");
72 else
73 serial_printf("\t\tA device\n");
74 if (b & MUSB_DEVCTL_FSDEV)
75 serial_printf("\t\tFast Device -(host mode)\n");
76 if (b & MUSB_DEVCTL_LSDEV)
77 serial_printf("\t\tSlow Device -(host mode)\n");
78 if (b & MUSB_DEVCTL_HM)
79 serial_printf("\t\tHost mode\n");
80 else
81 serial_printf("\t\tPeripherial mode\n");
82 if (b & MUSB_DEVCTL_HR)
83 serial_printf("\t\tHost request started(B device)\n");
84 else
85 serial_printf("\t\tHost request finished(B device)\n");
86 if (b & MUSB_DEVCTL_BDEVICE) {
87 if (b & MUSB_DEVCTL_SESSION)
88 serial_printf("\t\tStart of session(B device)\n");
89 else
90 serial_printf("\t\tEnd of session(B device)\n");
91 } else {
92 if (b & MUSB_DEVCTL_SESSION)
93 serial_printf("\t\tStart of session(A device)\n");
94 else
95 serial_printf("\t\tEnd of session(A device)\n");
96 }
97}
98
99static inline void musb_print_config(u8 b)
100{
101 serial_printf("\tconfig 0x%2.2x\n", b);
102 if (b & MUSB_CONFIGDATA_MPRXE)
103 serial_printf("\t\tAuto combine rx bulk packets\n");
104 if (b & MUSB_CONFIGDATA_MPTXE)
105 serial_printf("\t\tAuto split tx bulk packets\n");
106 if (b & MUSB_CONFIGDATA_BIGENDIAN)
107 serial_printf("\t\tBig Endian ordering\n");
108 else
109 serial_printf("\t\tLittle Endian ordering\n");
110 if (b & MUSB_CONFIGDATA_HBRXE)
111 serial_printf("\t\tHigh speed rx iso endpoint\n");
112 if (b & MUSB_CONFIGDATA_HBTXE)
113 serial_printf("\t\tHigh speed tx iso endpoint\n");
114 if (b & MUSB_CONFIGDATA_DYNFIFO)
115 serial_printf("\t\tDynamic fifo sizing\n");
116 if (b & MUSB_CONFIGDATA_SOFTCONE)
117 serial_printf("\t\tSoft Connect\n");
118 if (b & MUSB_CONFIGDATA_UTMIDW)
119 serial_printf("\t\t16 bit data width\n");
120 else
121 serial_printf("\t\t8 bit data width\n");
122}
123
124static inline void musb_print_rxmaxp(u16 w)
125{
126 serial_printf("\trxmaxp 0x%4.4x\n", w);
127}
128
129static inline void musb_print_rxcsr(u16 w)
130{
131 serial_printf("\trxcsr 0x%4.4x\n", w);
132 MUSB_FLAGS_PRINT(w, RXCSR, AUTOCLEAR);
133 MUSB_FLAGS_PRINT(w, RXCSR, DMAENAB);
134 MUSB_FLAGS_PRINT(w, RXCSR, DISNYET);
135 MUSB_FLAGS_PRINT(w, RXCSR, PID_ERR);
136 MUSB_FLAGS_PRINT(w, RXCSR, DMAMODE);
137 MUSB_FLAGS_PRINT(w, RXCSR, CLRDATATOG);
138 MUSB_FLAGS_PRINT(w, RXCSR, FLUSHFIFO);
139 MUSB_FLAGS_PRINT(w, RXCSR, DATAERROR);
140 MUSB_FLAGS_PRINT(w, RXCSR, FIFOFULL);
141 MUSB_FLAGS_PRINT(w, RXCSR, RXPKTRDY);
142 MUSB_FLAGS_PRINT(w, RXCSR_P, SENTSTALL);
143 MUSB_FLAGS_PRINT(w, RXCSR_P, SENDSTALL);
144 MUSB_FLAGS_PRINT(w, RXCSR_P, OVERRUN);
145
146 if (w & MUSB_RXCSR_P_ISO)
147 serial_printf("\t\tiso mode\n");
148 else
149 serial_printf("\t\tbulk mode\n");
150
151}
152
153static inline void musb_print_txmaxp(u16 w)
154{
155 serial_printf("\ttxmaxp 0x%4.4x\n", w);
156}
157
158static inline void musb_print_txcsr(u16 w)
159{
160 serial_printf("\ttxcsr 0x%4.4x\n", w);
161 MUSB_FLAGS_PRINT(w, TXCSR, TXPKTRDY);
162 MUSB_FLAGS_PRINT(w, TXCSR, FIFONOTEMPTY);
163 MUSB_FLAGS_PRINT(w, TXCSR, FLUSHFIFO);
164 MUSB_FLAGS_PRINT(w, TXCSR, CLRDATATOG);
165 MUSB_FLAGS_PRINT(w, TXCSR_P, UNDERRUN);
166 MUSB_FLAGS_PRINT(w, TXCSR_P, SENTSTALL);
167 MUSB_FLAGS_PRINT(w, TXCSR_P, SENDSTALL);
168
169 if (w & MUSB_TXCSR_MODE)
170 serial_printf("\t\tTX mode\n");
171 else
172 serial_printf("\t\tRX mode\n");
173}
174
175#else
176
177
178
179#define musb_print_pwr(b)
180#define musb_print_csr0(w)
181#define musb_print_intrusb(b)
182#define musb_print_intrtx(w)
183#define musb_print_intrrx(w)
184#define musb_print_devctl(b)
185#define musb_print_config(b)
186#define musb_print_rxmaxp(w)
187#define musb_print_rxcsr(w)
188#define musb_print_txmaxp(w)
189#define musb_print_txcsr(w)
190
191#endif
192
