diff options
Diffstat (limited to 'drivers/char/mxser_new.h')
-rw-r--r-- | drivers/char/mxser_new.h | 450 |
1 files changed, 450 insertions, 0 deletions
diff --git a/drivers/char/mxser_new.h b/drivers/char/mxser_new.h new file mode 100644 index 000000000000..32ce1a800556 --- /dev/null +++ b/drivers/char/mxser_new.h | |||
@@ -0,0 +1,450 @@ | |||
1 | #ifndef _MXSER_H | ||
2 | #define _MXSER_H | ||
3 | |||
4 | /* | ||
5 | * Semi-public control interfaces | ||
6 | */ | ||
7 | |||
8 | /* | ||
9 | * MOXA ioctls | ||
10 | */ | ||
11 | |||
12 | #define MOXA 0x400 | ||
13 | #define MOXA_GETDATACOUNT (MOXA + 23) | ||
14 | #define MOXA_GET_CONF (MOXA + 35) | ||
15 | #define MOXA_DIAGNOSE (MOXA + 50) | ||
16 | #define MOXA_CHKPORTENABLE (MOXA + 60) | ||
17 | #define MOXA_HighSpeedOn (MOXA + 61) | ||
18 | #define MOXA_GET_MAJOR (MOXA + 63) | ||
19 | #define MOXA_GET_CUMAJOR (MOXA + 64) | ||
20 | #define MOXA_GETMSTATUS (MOXA + 65) | ||
21 | #define MOXA_SET_OP_MODE (MOXA + 66) | ||
22 | #define MOXA_GET_OP_MODE (MOXA + 67) | ||
23 | |||
24 | #define RS232_MODE 0 | ||
25 | #define RS485_2WIRE_MODE 1 | ||
26 | #define RS422_MODE 2 | ||
27 | #define RS485_4WIRE_MODE 3 | ||
28 | #define OP_MODE_MASK 3 | ||
29 | // above add by Victor Yu. 01-05-2004 | ||
30 | |||
31 | #define TTY_THRESHOLD_THROTTLE 128 | ||
32 | |||
33 | #define LO_WATER (TTY_FLIPBUF_SIZE) | ||
34 | #define HI_WATER (TTY_FLIPBUF_SIZE*2*3/4) | ||
35 | |||
36 | // added by James. 03-11-2004. | ||
37 | #define MOXA_SDS_GETICOUNTER (MOXA + 68) | ||
38 | #define MOXA_SDS_RSTICOUNTER (MOXA + 69) | ||
39 | // (above) added by James. | ||
40 | |||
41 | #define MOXA_ASPP_OQUEUE (MOXA + 70) | ||
42 | #define MOXA_ASPP_SETBAUD (MOXA + 71) | ||
43 | #define MOXA_ASPP_GETBAUD (MOXA + 72) | ||
44 | #define MOXA_ASPP_MON (MOXA + 73) | ||
45 | #define MOXA_ASPP_LSTATUS (MOXA + 74) | ||
46 | #define MOXA_ASPP_MON_EXT (MOXA + 75) | ||
47 | #define MOXA_SET_BAUD_METHOD (MOXA + 76) | ||
48 | |||
49 | |||
50 | /* --------------------------------------------------- */ | ||
51 | |||
52 | #define NPPI_NOTIFY_PARITY 0x01 | ||
53 | #define NPPI_NOTIFY_FRAMING 0x02 | ||
54 | #define NPPI_NOTIFY_HW_OVERRUN 0x04 | ||
55 | #define NPPI_NOTIFY_SW_OVERRUN 0x08 | ||
56 | #define NPPI_NOTIFY_BREAK 0x10 | ||
57 | |||
58 | #define NPPI_NOTIFY_CTSHOLD 0x01 // Tx hold by CTS low | ||
59 | #define NPPI_NOTIFY_DSRHOLD 0x02 // Tx hold by DSR low | ||
60 | #define NPPI_NOTIFY_XOFFHOLD 0x08 // Tx hold by Xoff received | ||
61 | #define NPPI_NOTIFY_XOFFXENT 0x10 // Xoff Sent | ||
62 | |||
63 | //CheckIsMoxaMust return value | ||
64 | #define MOXA_OTHER_UART 0x00 | ||
65 | #define MOXA_MUST_MU150_HWID 0x01 | ||
66 | #define MOXA_MUST_MU860_HWID 0x02 | ||
67 | |||
68 | // follow just for Moxa Must chip define. | ||
69 | // | ||
70 | // when LCR register (offset 0x03) write following value, | ||
71 | // the Must chip will enter enchance mode. And write value | ||
72 | // on EFR (offset 0x02) bit 6,7 to change bank. | ||
73 | #define MOXA_MUST_ENTER_ENCHANCE 0xBF | ||
74 | |||
75 | // when enhance mode enable, access on general bank register | ||
76 | #define MOXA_MUST_GDL_REGISTER 0x07 | ||
77 | #define MOXA_MUST_GDL_MASK 0x7F | ||
78 | #define MOXA_MUST_GDL_HAS_BAD_DATA 0x80 | ||
79 | |||
80 | #define MOXA_MUST_LSR_RERR 0x80 // error in receive FIFO | ||
81 | // enchance register bank select and enchance mode setting register | ||
82 | // when LCR register equal to 0xBF | ||
83 | #define MOXA_MUST_EFR_REGISTER 0x02 | ||
84 | // enchance mode enable | ||
85 | #define MOXA_MUST_EFR_EFRB_ENABLE 0x10 | ||
86 | // enchance reister bank set 0, 1, 2 | ||
87 | #define MOXA_MUST_EFR_BANK0 0x00 | ||
88 | #define MOXA_MUST_EFR_BANK1 0x40 | ||
89 | #define MOXA_MUST_EFR_BANK2 0x80 | ||
90 | #define MOXA_MUST_EFR_BANK3 0xC0 | ||
91 | #define MOXA_MUST_EFR_BANK_MASK 0xC0 | ||
92 | |||
93 | // set XON1 value register, when LCR=0xBF and change to bank0 | ||
94 | #define MOXA_MUST_XON1_REGISTER 0x04 | ||
95 | |||
96 | // set XON2 value register, when LCR=0xBF and change to bank0 | ||
97 | #define MOXA_MUST_XON2_REGISTER 0x05 | ||
98 | |||
99 | // set XOFF1 value register, when LCR=0xBF and change to bank0 | ||
100 | #define MOXA_MUST_XOFF1_REGISTER 0x06 | ||
101 | |||
102 | // set XOFF2 value register, when LCR=0xBF and change to bank0 | ||
103 | #define MOXA_MUST_XOFF2_REGISTER 0x07 | ||
104 | |||
105 | #define MOXA_MUST_RBRTL_REGISTER 0x04 | ||
106 | #define MOXA_MUST_RBRTH_REGISTER 0x05 | ||
107 | #define MOXA_MUST_RBRTI_REGISTER 0x06 | ||
108 | #define MOXA_MUST_THRTL_REGISTER 0x07 | ||
109 | #define MOXA_MUST_ENUM_REGISTER 0x04 | ||
110 | #define MOXA_MUST_HWID_REGISTER 0x05 | ||
111 | #define MOXA_MUST_ECR_REGISTER 0x06 | ||
112 | #define MOXA_MUST_CSR_REGISTER 0x07 | ||
113 | |||
114 | // good data mode enable | ||
115 | #define MOXA_MUST_FCR_GDA_MODE_ENABLE 0x20 | ||
116 | // only good data put into RxFIFO | ||
117 | #define MOXA_MUST_FCR_GDA_ONLY_ENABLE 0x10 | ||
118 | |||
119 | // enable CTS interrupt | ||
120 | #define MOXA_MUST_IER_ECTSI 0x80 | ||
121 | // enable RTS interrupt | ||
122 | #define MOXA_MUST_IER_ERTSI 0x40 | ||
123 | // enable Xon/Xoff interrupt | ||
124 | #define MOXA_MUST_IER_XINT 0x20 | ||
125 | // enable GDA interrupt | ||
126 | #define MOXA_MUST_IER_EGDAI 0x10 | ||
127 | |||
128 | #define MOXA_MUST_RECV_ISR (UART_IER_RDI | MOXA_MUST_IER_EGDAI) | ||
129 | |||
130 | // GDA interrupt pending | ||
131 | #define MOXA_MUST_IIR_GDA 0x1C | ||
132 | #define MOXA_MUST_IIR_RDA 0x04 | ||
133 | #define MOXA_MUST_IIR_RTO 0x0C | ||
134 | #define MOXA_MUST_IIR_LSR 0x06 | ||
135 | |||
136 | // recieved Xon/Xoff or specical interrupt pending | ||
137 | #define MOXA_MUST_IIR_XSC 0x10 | ||
138 | |||
139 | // RTS/CTS change state interrupt pending | ||
140 | #define MOXA_MUST_IIR_RTSCTS 0x20 | ||
141 | #define MOXA_MUST_IIR_MASK 0x3E | ||
142 | |||
143 | #define MOXA_MUST_MCR_XON_FLAG 0x40 | ||
144 | #define MOXA_MUST_MCR_XON_ANY 0x80 | ||
145 | #define MOXA_MUST_MCR_TX_XON 0x08 | ||
146 | |||
147 | |||
148 | // software flow control on chip mask value | ||
149 | #define MOXA_MUST_EFR_SF_MASK 0x0F | ||
150 | // send Xon1/Xoff1 | ||
151 | #define MOXA_MUST_EFR_SF_TX1 0x08 | ||
152 | // send Xon2/Xoff2 | ||
153 | #define MOXA_MUST_EFR_SF_TX2 0x04 | ||
154 | // send Xon1,Xon2/Xoff1,Xoff2 | ||
155 | #define MOXA_MUST_EFR_SF_TX12 0x0C | ||
156 | // don't send Xon/Xoff | ||
157 | #define MOXA_MUST_EFR_SF_TX_NO 0x00 | ||
158 | // Tx software flow control mask | ||
159 | #define MOXA_MUST_EFR_SF_TX_MASK 0x0C | ||
160 | // don't receive Xon/Xoff | ||
161 | #define MOXA_MUST_EFR_SF_RX_NO 0x00 | ||
162 | // receive Xon1/Xoff1 | ||
163 | #define MOXA_MUST_EFR_SF_RX1 0x02 | ||
164 | // receive Xon2/Xoff2 | ||
165 | #define MOXA_MUST_EFR_SF_RX2 0x01 | ||
166 | // receive Xon1,Xon2/Xoff1,Xoff2 | ||
167 | #define MOXA_MUST_EFR_SF_RX12 0x03 | ||
168 | // Rx software flow control mask | ||
169 | #define MOXA_MUST_EFR_SF_RX_MASK 0x03 | ||
170 | |||
171 | //#define MOXA_MUST_MIN_XOFFLIMIT 66 | ||
172 | //#define MOXA_MUST_MIN_XONLIMIT 20 | ||
173 | //#define ID1_RX_TRIG 120 | ||
174 | |||
175 | |||
176 | #define CHECK_MOXA_MUST_XOFFLIMIT(info) { \ | ||
177 | if ( (info)->IsMoxaMustChipFlag && \ | ||
178 | (info)->HandFlow.XoffLimit < MOXA_MUST_MIN_XOFFLIMIT ) { \ | ||
179 | (info)->HandFlow.XoffLimit = MOXA_MUST_MIN_XOFFLIMIT; \ | ||
180 | (info)->HandFlow.XonLimit = MOXA_MUST_MIN_XONLIMIT; \ | ||
181 | } \ | ||
182 | } | ||
183 | |||
184 | #define ENABLE_MOXA_MUST_ENCHANCE_MODE(baseio) { \ | ||
185 | u8 __oldlcr, __efr; \ | ||
186 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
187 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
188 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
189 | __efr |= MOXA_MUST_EFR_EFRB_ENABLE; \ | ||
190 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
191 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
192 | } | ||
193 | |||
194 | #define DISABLE_MOXA_MUST_ENCHANCE_MODE(baseio) { \ | ||
195 | u8 __oldlcr, __efr; \ | ||
196 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
197 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
198 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
199 | __efr &= ~MOXA_MUST_EFR_EFRB_ENABLE; \ | ||
200 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
201 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
202 | } | ||
203 | |||
204 | #define SET_MOXA_MUST_XON1_VALUE(baseio, Value) { \ | ||
205 | u8 __oldlcr, __efr; \ | ||
206 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
207 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
208 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
209 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
210 | __efr |= MOXA_MUST_EFR_BANK0; \ | ||
211 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
212 | outb((u8)(Value), (baseio)+MOXA_MUST_XON1_REGISTER); \ | ||
213 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
214 | } | ||
215 | |||
216 | #define SET_MOXA_MUST_XON2_VALUE(baseio, Value) { \ | ||
217 | u8 __oldlcr, __efr; \ | ||
218 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
219 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
220 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
221 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
222 | __efr |= MOXA_MUST_EFR_BANK0; \ | ||
223 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
224 | outb((u8)(Value), (baseio)+MOXA_MUST_XON2_REGISTER); \ | ||
225 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
226 | } | ||
227 | |||
228 | #define SET_MOXA_MUST_XOFF1_VALUE(baseio, Value) { \ | ||
229 | u8 __oldlcr, __efr; \ | ||
230 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
231 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
232 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
233 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
234 | __efr |= MOXA_MUST_EFR_BANK0; \ | ||
235 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
236 | outb((u8)(Value), (baseio)+MOXA_MUST_XOFF1_REGISTER); \ | ||
237 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
238 | } | ||
239 | |||
240 | #define SET_MOXA_MUST_XOFF2_VALUE(baseio, Value) { \ | ||
241 | u8 __oldlcr, __efr; \ | ||
242 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
243 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
244 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
245 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
246 | __efr |= MOXA_MUST_EFR_BANK0; \ | ||
247 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
248 | outb((u8)(Value), (baseio)+MOXA_MUST_XOFF2_REGISTER); \ | ||
249 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
250 | } | ||
251 | |||
252 | #define SET_MOXA_MUST_RBRTL_VALUE(baseio, Value) { \ | ||
253 | u8 __oldlcr, __efr; \ | ||
254 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
255 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
256 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
257 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
258 | __efr |= MOXA_MUST_EFR_BANK1; \ | ||
259 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
260 | outb((u8)(Value), (baseio)+MOXA_MUST_RBRTL_REGISTER); \ | ||
261 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
262 | } | ||
263 | |||
264 | #define SET_MOXA_MUST_RBRTH_VALUE(baseio, Value) { \ | ||
265 | u8 __oldlcr, __efr; \ | ||
266 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
267 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
268 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
269 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
270 | __efr |= MOXA_MUST_EFR_BANK1; \ | ||
271 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
272 | outb((u8)(Value), (baseio)+MOXA_MUST_RBRTH_REGISTER); \ | ||
273 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
274 | } | ||
275 | |||
276 | #define SET_MOXA_MUST_RBRTI_VALUE(baseio, Value) { \ | ||
277 | u8 __oldlcr, __efr; \ | ||
278 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
279 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
280 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
281 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
282 | __efr |= MOXA_MUST_EFR_BANK1; \ | ||
283 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
284 | outb((u8)(Value), (baseio)+MOXA_MUST_RBRTI_REGISTER); \ | ||
285 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
286 | } | ||
287 | |||
288 | #define SET_MOXA_MUST_THRTL_VALUE(baseio, Value) { \ | ||
289 | u8 __oldlcr, __efr; \ | ||
290 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
291 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
292 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
293 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
294 | __efr |= MOXA_MUST_EFR_BANK1; \ | ||
295 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
296 | outb((u8)(Value), (baseio)+MOXA_MUST_THRTL_REGISTER); \ | ||
297 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
298 | } | ||
299 | |||
300 | //#define MOXA_MUST_RBRL_VALUE 4 | ||
301 | #define SET_MOXA_MUST_FIFO_VALUE(info) { \ | ||
302 | u8 __oldlcr, __efr; \ | ||
303 | __oldlcr = inb((info)->base+UART_LCR); \ | ||
304 | outb(MOXA_MUST_ENTER_ENCHANCE, (info)->base+UART_LCR); \ | ||
305 | __efr = inb((info)->base+MOXA_MUST_EFR_REGISTER); \ | ||
306 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
307 | __efr |= MOXA_MUST_EFR_BANK1; \ | ||
308 | outb(__efr, (info)->base+MOXA_MUST_EFR_REGISTER); \ | ||
309 | outb((u8)((info)->rx_high_water), (info)->base+MOXA_MUST_RBRTH_REGISTER); \ | ||
310 | outb((u8)((info)->rx_trigger), (info)->base+MOXA_MUST_RBRTI_REGISTER); \ | ||
311 | outb((u8)((info)->rx_low_water), (info)->base+MOXA_MUST_RBRTL_REGISTER); \ | ||
312 | outb(__oldlcr, (info)->base+UART_LCR); \ | ||
313 | } | ||
314 | |||
315 | |||
316 | |||
317 | #define SET_MOXA_MUST_ENUM_VALUE(baseio, Value) { \ | ||
318 | u8 __oldlcr, __efr; \ | ||
319 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
320 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
321 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
322 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
323 | __efr |= MOXA_MUST_EFR_BANK2; \ | ||
324 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
325 | outb((u8)(Value), (baseio)+MOXA_MUST_ENUM_REGISTER); \ | ||
326 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
327 | } | ||
328 | |||
329 | #define GET_MOXA_MUST_HARDWARE_ID(baseio, pId) { \ | ||
330 | u8 __oldlcr, __efr; \ | ||
331 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
332 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
333 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
334 | __efr &= ~MOXA_MUST_EFR_BANK_MASK; \ | ||
335 | __efr |= MOXA_MUST_EFR_BANK2; \ | ||
336 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
337 | *pId = inb((baseio)+MOXA_MUST_HWID_REGISTER); \ | ||
338 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
339 | } | ||
340 | |||
341 | #define SET_MOXA_MUST_NO_SOFTWARE_FLOW_CONTROL(baseio) { \ | ||
342 | u8 __oldlcr, __efr; \ | ||
343 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
344 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
345 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
346 | __efr &= ~MOXA_MUST_EFR_SF_MASK; \ | ||
347 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
348 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
349 | } | ||
350 | |||
351 | #define SET_MOXA_MUST_JUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \ | ||
352 | u8 __oldlcr, __efr; \ | ||
353 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
354 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
355 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
356 | __efr &= ~MOXA_MUST_EFR_SF_MASK; \ | ||
357 | __efr |= MOXA_MUST_EFR_SF_TX1; \ | ||
358 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
359 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
360 | } | ||
361 | |||
362 | #define ENABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \ | ||
363 | u8 __oldlcr, __efr; \ | ||
364 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
365 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
366 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
367 | __efr &= ~MOXA_MUST_EFR_SF_TX_MASK; \ | ||
368 | __efr |= MOXA_MUST_EFR_SF_TX1; \ | ||
369 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
370 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
371 | } | ||
372 | |||
373 | #define DISABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \ | ||
374 | u8 __oldlcr, __efr; \ | ||
375 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
376 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
377 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
378 | __efr &= ~MOXA_MUST_EFR_SF_TX_MASK; \ | ||
379 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
380 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
381 | } | ||
382 | |||
383 | #define SET_MOXA_MUST_JUST_RX_SOFTWARE_FLOW_CONTROL(baseio) { \ | ||
384 | u8 __oldlcr, __efr; \ | ||
385 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
386 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
387 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
388 | __efr &= ~MOXA_MUST_EFR_SF_MASK; \ | ||
389 | __efr |= MOXA_MUST_EFR_SF_RX1; \ | ||
390 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
391 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
392 | } | ||
393 | |||
394 | #define ENABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) { \ | ||
395 | u8 __oldlcr, __efr; \ | ||
396 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
397 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
398 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
399 | __efr &= ~MOXA_MUST_EFR_SF_RX_MASK; \ | ||
400 | __efr |= MOXA_MUST_EFR_SF_RX1; \ | ||
401 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
402 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
403 | } | ||
404 | |||
405 | #define DISABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) { \ | ||
406 | u8 __oldlcr, __efr; \ | ||
407 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
408 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
409 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
410 | __efr &= ~MOXA_MUST_EFR_SF_RX_MASK; \ | ||
411 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
412 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
413 | } | ||
414 | |||
415 | #define ENABLE_MOXA_MUST_TX_RX_SOFTWARE_FLOW_CONTROL(baseio) { \ | ||
416 | u8 __oldlcr, __efr; \ | ||
417 | __oldlcr = inb((baseio)+UART_LCR); \ | ||
418 | outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \ | ||
419 | __efr = inb((baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
420 | __efr &= ~MOXA_MUST_EFR_SF_MASK; \ | ||
421 | __efr |= (MOXA_MUST_EFR_SF_RX1|MOXA_MUST_EFR_SF_TX1); \ | ||
422 | outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \ | ||
423 | outb(__oldlcr, (baseio)+UART_LCR); \ | ||
424 | } | ||
425 | |||
426 | #define ENABLE_MOXA_MUST_XON_ANY_FLOW_CONTROL(baseio) { \ | ||
427 | u8 __oldmcr; \ | ||
428 | __oldmcr = inb((baseio)+UART_MCR); \ | ||
429 | __oldmcr |= MOXA_MUST_MCR_XON_ANY; \ | ||
430 | outb(__oldmcr, (baseio)+UART_MCR); \ | ||
431 | } | ||
432 | |||
433 | #define DISABLE_MOXA_MUST_XON_ANY_FLOW_CONTROL(baseio) { \ | ||
434 | u8 __oldmcr; \ | ||
435 | __oldmcr = inb((baseio)+UART_MCR); \ | ||
436 | __oldmcr &= ~MOXA_MUST_MCR_XON_ANY; \ | ||
437 | outb(__oldmcr, (baseio)+UART_MCR); \ | ||
438 | } | ||
439 | |||
440 | #define READ_MOXA_MUST_GDL(baseio) inb((baseio)+MOXA_MUST_GDL_REGISTER) | ||
441 | |||
442 | |||
443 | #ifndef INIT_WORK | ||
444 | #define INIT_WORK(_work, _func, _data){ \ | ||
445 | _data->tqueue.routine = _func;\ | ||
446 | _data->tqueue.data = _data;\ | ||
447 | } | ||
448 | #endif | ||
449 | |||
450 | #endif | ||