1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * tsi148.h
4  *
5  * Support for the Tundra TSI148 VME Bridge chip
6  *
7  * Author: Tom Armistead
8  * Updated and maintained by Ajit Prem
9  * Copyright 2004 Motorola Inc.
10  */
11 
12 #ifndef TSI148_H
13 #define TSI148_H
14 
15 #ifndef	PCI_VENDOR_ID_TUNDRA
16 #define	PCI_VENDOR_ID_TUNDRA 0x10e3
17 #endif
18 
19 #ifndef	PCI_DEVICE_ID_TUNDRA_TSI148
20 #define	PCI_DEVICE_ID_TUNDRA_TSI148 0x148
21 #endif
22 
23 /*
24  *  Define the number of each that the Tsi148 supports.
25  */
26 #define TSI148_MAX_MASTER		8	/* Max Master Windows */
27 #define TSI148_MAX_SLAVE		8	/* Max Slave Windows */
28 #define TSI148_MAX_DMA			2	/* Max DMA Controllers */
29 #define TSI148_MAX_MAILBOX		4	/* Max Mail Box registers */
30 #define TSI148_MAX_SEMAPHORE		8	/* Max Semaphores */
31 
32 /* Structure used to hold driver specific information */
33 struct tsi148_driver {
34 	void __iomem *base;	/* Base Address of device registers */
35 	wait_queue_head_t dma_queue[2];
36 	wait_queue_head_t iack_queue;
37 	void (*lm_callback[4])(void *);	/* Called in interrupt handler */
38 	void *lm_data[4];
39 	void *crcsr_kernel;
40 	dma_addr_t crcsr_bus;
41 	struct vme_master_resource *flush_image;
42 	struct mutex vme_rmw;		/* Only one RMW cycle at a time */
43 	struct mutex vme_int;		/*
44 					 * Only one VME interrupt can be
45 					 * generated at a time, provide locking
46 					 */
47 };
48 
49 /*
50  * Layout of a DMAC Linked-List Descriptor
51  *
52  * Note: This structure is accessed via the chip and therefore must be
53  *       correctly laid out - It must also be aligned on 64-bit boundaries.
54  */
55 struct tsi148_dma_descriptor {
56 	__be32 dsau;      /* Source Address */
57 	__be32 dsal;
58 	__be32 ddau;      /* Destination Address */
59 	__be32 ddal;
60 	__be32 dsat;      /* Source attributes */
61 	__be32 ddat;      /* Destination attributes */
62 	__be32 dnlau;     /* Next link address */
63 	__be32 dnlal;
64 	__be32 dcnt;      /* Byte count */
65 	__be32 ddbs;      /* 2eSST Broadcast select */
66 };
67 
68 struct tsi148_dma_entry {
69 	/*
70 	 * The descriptor needs to be aligned on a 64-bit boundary, we increase
71 	 * the chance of this by putting it first in the structure.
72 	 */
73 	struct tsi148_dma_descriptor descriptor;
74 	struct list_head list;
75 	dma_addr_t dma_handle;
76 };
77 
78 /*
79  *  TSI148 ASIC register structure overlays and bit field definitions.
80  *
81  *      Note:   Tsi148 Register Group (CRG) consists of the following
82  *              combination of registers:
83  *                      PCFS    - PCI Configuration Space Registers
84  *                      LCSR    - Local Control and Status Registers
85  *                      GCSR    - Global Control and Status Registers
86  *                      CR/CSR  - Subset of Configuration ROM /
87  *                                Control and Status Registers
88  */
89 
90 /*
91  *  Command/Status Registers (CRG + $004)
92  */
93 #define TSI148_PCFS_ID			0x0
94 #define TSI148_PCFS_CSR			0x4
95 #define TSI148_PCFS_CLASS		0x8
96 #define TSI148_PCFS_MISC0		0xC
97 #define TSI148_PCFS_MBARL		0x10
98 #define TSI148_PCFS_MBARU		0x14
99 
100 #define TSI148_PCFS_SUBID		0x28
101 
102 #define TSI148_PCFS_CAPP		0x34
103 
104 #define TSI148_PCFS_MISC1		0x3C
105 
106 #define TSI148_PCFS_XCAPP		0x40
107 #define TSI148_PCFS_XSTAT		0x44
108 
109 /*
110  * LCSR definitions
111  */
112 
113 /*
114  *    Outbound Translations
115  */
116 #define TSI148_LCSR_OT0_OTSAU		0x100
117 #define TSI148_LCSR_OT0_OTSAL		0x104
118 #define TSI148_LCSR_OT0_OTEAU		0x108
119 #define TSI148_LCSR_OT0_OTEAL		0x10C
120 #define TSI148_LCSR_OT0_OTOFU		0x110
121 #define TSI148_LCSR_OT0_OTOFL		0x114
122 #define TSI148_LCSR_OT0_OTBS		0x118
123 #define TSI148_LCSR_OT0_OTAT		0x11C
124 
125 #define TSI148_LCSR_OT1_OTSAU		0x120
126 #define TSI148_LCSR_OT1_OTSAL		0x124
127 #define TSI148_LCSR_OT1_OTEAU		0x128
128 #define TSI148_LCSR_OT1_OTEAL		0x12C
129 #define TSI148_LCSR_OT1_OTOFU		0x130
130 #define TSI148_LCSR_OT1_OTOFL		0x134
131 #define TSI148_LCSR_OT1_OTBS		0x138
132 #define TSI148_LCSR_OT1_OTAT		0x13C
133 
134 #define TSI148_LCSR_OT2_OTSAU		0x140
135 #define TSI148_LCSR_OT2_OTSAL		0x144
136 #define TSI148_LCSR_OT2_OTEAU		0x148
137 #define TSI148_LCSR_OT2_OTEAL		0x14C
138 #define TSI148_LCSR_OT2_OTOFU		0x150
139 #define TSI148_LCSR_OT2_OTOFL		0x154
140 #define TSI148_LCSR_OT2_OTBS		0x158
141 #define TSI148_LCSR_OT2_OTAT		0x15C
142 
143 #define TSI148_LCSR_OT3_OTSAU		0x160
144 #define TSI148_LCSR_OT3_OTSAL		0x164
145 #define TSI148_LCSR_OT3_OTEAU		0x168
146 #define TSI148_LCSR_OT3_OTEAL		0x16C
147 #define TSI148_LCSR_OT3_OTOFU		0x170
148 #define TSI148_LCSR_OT3_OTOFL		0x174
149 #define TSI148_LCSR_OT3_OTBS		0x178
150 #define TSI148_LCSR_OT3_OTAT		0x17C
151 
152 #define TSI148_LCSR_OT4_OTSAU		0x180
153 #define TSI148_LCSR_OT4_OTSAL		0x184
154 #define TSI148_LCSR_OT4_OTEAU		0x188
155 #define TSI148_LCSR_OT4_OTEAL		0x18C
156 #define TSI148_LCSR_OT4_OTOFU		0x190
157 #define TSI148_LCSR_OT4_OTOFL		0x194
158 #define TSI148_LCSR_OT4_OTBS		0x198
159 #define TSI148_LCSR_OT4_OTAT		0x19C
160 
161 #define TSI148_LCSR_OT5_OTSAU		0x1A0
162 #define TSI148_LCSR_OT5_OTSAL		0x1A4
163 #define TSI148_LCSR_OT5_OTEAU		0x1A8
164 #define TSI148_LCSR_OT5_OTEAL		0x1AC
165 #define TSI148_LCSR_OT5_OTOFU		0x1B0
166 #define TSI148_LCSR_OT5_OTOFL		0x1B4
167 #define TSI148_LCSR_OT5_OTBS		0x1B8
168 #define TSI148_LCSR_OT5_OTAT		0x1BC
169 
170 #define TSI148_LCSR_OT6_OTSAU		0x1C0
171 #define TSI148_LCSR_OT6_OTSAL		0x1C4
172 #define TSI148_LCSR_OT6_OTEAU		0x1C8
173 #define TSI148_LCSR_OT6_OTEAL		0x1CC
174 #define TSI148_LCSR_OT6_OTOFU		0x1D0
175 #define TSI148_LCSR_OT6_OTOFL		0x1D4
176 #define TSI148_LCSR_OT6_OTBS		0x1D8
177 #define TSI148_LCSR_OT6_OTAT		0x1DC
178 
179 #define TSI148_LCSR_OT7_OTSAU		0x1E0
180 #define TSI148_LCSR_OT7_OTSAL		0x1E4
181 #define TSI148_LCSR_OT7_OTEAU		0x1E8
182 #define TSI148_LCSR_OT7_OTEAL		0x1EC
183 #define TSI148_LCSR_OT7_OTOFU		0x1F0
184 #define TSI148_LCSR_OT7_OTOFL		0x1F4
185 #define TSI148_LCSR_OT7_OTBS		0x1F8
186 #define TSI148_LCSR_OT7_OTAT		0x1FC
187 
188 #define TSI148_LCSR_OT0		0x100
189 #define TSI148_LCSR_OT1		0x120
190 #define TSI148_LCSR_OT2		0x140
191 #define TSI148_LCSR_OT3		0x160
192 #define TSI148_LCSR_OT4		0x180
193 #define TSI148_LCSR_OT5		0x1A0
194 #define TSI148_LCSR_OT6		0x1C0
195 #define TSI148_LCSR_OT7		0x1E0
196 
197 static const int TSI148_LCSR_OT[8] = { TSI148_LCSR_OT0, TSI148_LCSR_OT1,
198 					 TSI148_LCSR_OT2, TSI148_LCSR_OT3,
199 					 TSI148_LCSR_OT4, TSI148_LCSR_OT5,
200 					 TSI148_LCSR_OT6, TSI148_LCSR_OT7 };
201 
202 #define TSI148_LCSR_OFFSET_OTSAU	0x0
203 #define TSI148_LCSR_OFFSET_OTSAL	0x4
204 #define TSI148_LCSR_OFFSET_OTEAU	0x8
205 #define TSI148_LCSR_OFFSET_OTEAL	0xC
206 #define TSI148_LCSR_OFFSET_OTOFU	0x10
207 #define TSI148_LCSR_OFFSET_OTOFL	0x14
208 #define TSI148_LCSR_OFFSET_OTBS		0x18
209 #define TSI148_LCSR_OFFSET_OTAT		0x1C
210 
211 /*
212  * VMEbus interrupt ack
213  * offset  200
214  */
215 #define TSI148_LCSR_VIACK1	0x204
216 #define TSI148_LCSR_VIACK2	0x208
217 #define TSI148_LCSR_VIACK3	0x20C
218 #define TSI148_LCSR_VIACK4	0x210
219 #define TSI148_LCSR_VIACK5	0x214
220 #define TSI148_LCSR_VIACK6	0x218
221 #define TSI148_LCSR_VIACK7	0x21C
222 
223 static const int TSI148_LCSR_VIACK[8] = { 0, TSI148_LCSR_VIACK1,
224 				TSI148_LCSR_VIACK2, TSI148_LCSR_VIACK3,
225 				TSI148_LCSR_VIACK4, TSI148_LCSR_VIACK5,
226 				TSI148_LCSR_VIACK6, TSI148_LCSR_VIACK7 };
227 
228 /*
229  * RMW
230  * offset    220
231  */
232 #define TSI148_LCSR_RMWAU	0x220
233 #define TSI148_LCSR_RMWAL	0x224
234 #define TSI148_LCSR_RMWEN	0x228
235 #define TSI148_LCSR_RMWC	0x22C
236 #define TSI148_LCSR_RMWS	0x230
237 
238 /*
239  * VMEbus control
240  * offset    234
241  */
242 #define TSI148_LCSR_VMCTRL	0x234
243 #define TSI148_LCSR_VCTRL	0x238
244 #define TSI148_LCSR_VSTAT	0x23C
245 
246 /*
247  * PCI status
248  * offset  240
249  */
250 #define TSI148_LCSR_PSTAT	0x240
251 
252 /*
253  * VME filter.
254  * offset  250
255  */
256 #define TSI148_LCSR_VMEFL	0x250
257 
258 	/*
259 	 * VME exception.
260 	 * offset  260
261  */
262 #define TSI148_LCSR_VEAU	0x260
263 #define TSI148_LCSR_VEAL	0x264
264 #define TSI148_LCSR_VEAT	0x268
265 
266 	/*
267 	 * PCI error
268 	 * offset  270
269 	 */
270 #define TSI148_LCSR_EDPAU	0x270
271 #define TSI148_LCSR_EDPAL	0x274
272 #define TSI148_LCSR_EDPXA	0x278
273 #define TSI148_LCSR_EDPXS	0x27C
274 #define TSI148_LCSR_EDPAT	0x280
275 
276 	/*
277 	 * Inbound Translations
278 	 * offset  300
279 	 */
280 #define TSI148_LCSR_IT0_ITSAU		0x300
281 #define TSI148_LCSR_IT0_ITSAL		0x304
282 #define TSI148_LCSR_IT0_ITEAU		0x308
283 #define TSI148_LCSR_IT0_ITEAL		0x30C
284 #define TSI148_LCSR_IT0_ITOFU		0x310
285 #define TSI148_LCSR_IT0_ITOFL		0x314
286 #define TSI148_LCSR_IT0_ITAT		0x318
287 
288 #define TSI148_LCSR_IT1_ITSAU		0x320
289 #define TSI148_LCSR_IT1_ITSAL		0x324
290 #define TSI148_LCSR_IT1_ITEAU		0x328
291 #define TSI148_LCSR_IT1_ITEAL		0x32C
292 #define TSI148_LCSR_IT1_ITOFU		0x330
293 #define TSI148_LCSR_IT1_ITOFL		0x334
294 #define TSI148_LCSR_IT1_ITAT		0x338
295 
296 #define TSI148_LCSR_IT2_ITSAU		0x340
297 #define TSI148_LCSR_IT2_ITSAL		0x344
298 #define TSI148_LCSR_IT2_ITEAU		0x348
299 #define TSI148_LCSR_IT2_ITEAL		0x34C
300 #define TSI148_LCSR_IT2_ITOFU		0x350
301 #define TSI148_LCSR_IT2_ITOFL		0x354
302 #define TSI148_LCSR_IT2_ITAT		0x358
303 
304 #define TSI148_LCSR_IT3_ITSAU		0x360
305 #define TSI148_LCSR_IT3_ITSAL		0x364
306 #define TSI148_LCSR_IT3_ITEAU		0x368
307 #define TSI148_LCSR_IT3_ITEAL		0x36C
308 #define TSI148_LCSR_IT3_ITOFU		0x370
309 #define TSI148_LCSR_IT3_ITOFL		0x374
310 #define TSI148_LCSR_IT3_ITAT		0x378
311 
312 #define TSI148_LCSR_IT4_ITSAU		0x380
313 #define TSI148_LCSR_IT4_ITSAL		0x384
314 #define TSI148_LCSR_IT4_ITEAU		0x388
315 #define TSI148_LCSR_IT4_ITEAL		0x38C
316 #define TSI148_LCSR_IT4_ITOFU		0x390
317 #define TSI148_LCSR_IT4_ITOFL		0x394
318 #define TSI148_LCSR_IT4_ITAT		0x398
319 
320 #define TSI148_LCSR_IT5_ITSAU		0x3A0
321 #define TSI148_LCSR_IT5_ITSAL		0x3A4
322 #define TSI148_LCSR_IT5_ITEAU		0x3A8
323 #define TSI148_LCSR_IT5_ITEAL		0x3AC
324 #define TSI148_LCSR_IT5_ITOFU		0x3B0
325 #define TSI148_LCSR_IT5_ITOFL		0x3B4
326 #define TSI148_LCSR_IT5_ITAT		0x3B8
327 
328 #define TSI148_LCSR_IT6_ITSAU		0x3C0
329 #define TSI148_LCSR_IT6_ITSAL		0x3C4
330 #define TSI148_LCSR_IT6_ITEAU		0x3C8
331 #define TSI148_LCSR_IT6_ITEAL		0x3CC
332 #define TSI148_LCSR_IT6_ITOFU		0x3D0
333 #define TSI148_LCSR_IT6_ITOFL		0x3D4
334 #define TSI148_LCSR_IT6_ITAT		0x3D8
335 
336 #define TSI148_LCSR_IT7_ITSAU		0x3E0
337 #define TSI148_LCSR_IT7_ITSAL		0x3E4
338 #define TSI148_LCSR_IT7_ITEAU		0x3E8
339 #define TSI148_LCSR_IT7_ITEAL		0x3EC
340 #define TSI148_LCSR_IT7_ITOFU		0x3F0
341 #define TSI148_LCSR_IT7_ITOFL		0x3F4
342 #define TSI148_LCSR_IT7_ITAT		0x3F8
343 
344 #define TSI148_LCSR_IT0		0x300
345 #define TSI148_LCSR_IT1		0x320
346 #define TSI148_LCSR_IT2		0x340
347 #define TSI148_LCSR_IT3		0x360
348 #define TSI148_LCSR_IT4		0x380
349 #define TSI148_LCSR_IT5		0x3A0
350 #define TSI148_LCSR_IT6		0x3C0
351 #define TSI148_LCSR_IT7		0x3E0
352 
353 static const int TSI148_LCSR_IT[8] = { TSI148_LCSR_IT0, TSI148_LCSR_IT1,
354 					 TSI148_LCSR_IT2, TSI148_LCSR_IT3,
355 					 TSI148_LCSR_IT4, TSI148_LCSR_IT5,
356 					 TSI148_LCSR_IT6, TSI148_LCSR_IT7 };
357 
358 #define TSI148_LCSR_OFFSET_ITSAU	0x0
359 #define TSI148_LCSR_OFFSET_ITSAL	0x4
360 #define TSI148_LCSR_OFFSET_ITEAU	0x8
361 #define TSI148_LCSR_OFFSET_ITEAL	0xC
362 #define TSI148_LCSR_OFFSET_ITOFU	0x10
363 #define TSI148_LCSR_OFFSET_ITOFL	0x14
364 #define TSI148_LCSR_OFFSET_ITAT		0x18
365 
366 	/*
367 	 * Inbound Translation GCSR
368 	 * offset  400
369 	 */
370 #define TSI148_LCSR_GBAU	0x400
371 #define TSI148_LCSR_GBAL	0x404
372 #define TSI148_LCSR_GCSRAT	0x408
373 
374 	/*
375 	 * Inbound Translation CRG
376 	 * offset  40C
377 	 */
378 #define TSI148_LCSR_CBAU	0x40C
379 #define TSI148_LCSR_CBAL	0x410
380 #define TSI148_LCSR_CSRAT	0x414
381 
382 	/*
383 	 * Inbound Translation CR/CSR
384 	 *         CRG
385 	 * offset  418
386 	 */
387 #define TSI148_LCSR_CROU	0x418
388 #define TSI148_LCSR_CROL	0x41C
389 #define TSI148_LCSR_CRAT	0x420
390 
391 	/*
392 	 * Inbound Translation Location Monitor
393 	 * offset  424
394 	 */
395 #define TSI148_LCSR_LMBAU	0x424
396 #define TSI148_LCSR_LMBAL	0x428
397 #define TSI148_LCSR_LMAT	0x42C
398 
399 	/*
400 	 * VMEbus Interrupt Control.
401 	 * offset  430
402 	 */
403 #define TSI148_LCSR_BCU		0x430
404 #define TSI148_LCSR_BCL		0x434
405 #define TSI148_LCSR_BPGTR	0x438
406 #define TSI148_LCSR_BPCTR	0x43C
407 #define TSI148_LCSR_VICR	0x440
408 
409 	/*
410 	 * Local Bus Interrupt Control.
411 	 * offset  448
412 	 */
413 #define TSI148_LCSR_INTEN	0x448
414 #define TSI148_LCSR_INTEO	0x44C
415 #define TSI148_LCSR_INTS	0x450
416 #define TSI148_LCSR_INTC	0x454
417 #define TSI148_LCSR_INTM1	0x458
418 #define TSI148_LCSR_INTM2	0x45C
419 
420 	/*
421 	 * DMA Controllers
422 	 * offset 500
423 	 */
424 #define TSI148_LCSR_DCTL0	0x500
425 #define TSI148_LCSR_DSTA0	0x504
426 #define TSI148_LCSR_DCSAU0	0x508
427 #define TSI148_LCSR_DCSAL0	0x50C
428 #define TSI148_LCSR_DCDAU0	0x510
429 #define TSI148_LCSR_DCDAL0	0x514
430 #define TSI148_LCSR_DCLAU0	0x518
431 #define TSI148_LCSR_DCLAL0	0x51C
432 #define TSI148_LCSR_DSAU0	0x520
433 #define TSI148_LCSR_DSAL0	0x524
434 #define TSI148_LCSR_DDAU0	0x528
435 #define TSI148_LCSR_DDAL0	0x52C
436 #define TSI148_LCSR_DSAT0	0x530
437 #define TSI148_LCSR_DDAT0	0x534
438 #define TSI148_LCSR_DNLAU0	0x538
439 #define TSI148_LCSR_DNLAL0	0x53C
440 #define TSI148_LCSR_DCNT0	0x540
441 #define TSI148_LCSR_DDBS0	0x544
442 
443 #define TSI148_LCSR_DCTL1	0x580
444 #define TSI148_LCSR_DSTA1	0x584
445 #define TSI148_LCSR_DCSAU1	0x588
446 #define TSI148_LCSR_DCSAL1	0x58C
447 #define TSI148_LCSR_DCDAU1	0x590
448 #define TSI148_LCSR_DCDAL1	0x594
449 #define TSI148_LCSR_DCLAU1	0x598
450 #define TSI148_LCSR_DCLAL1	0x59C
451 #define TSI148_LCSR_DSAU1	0x5A0
452 #define TSI148_LCSR_DSAL1	0x5A4
453 #define TSI148_LCSR_DDAU1	0x5A8
454 #define TSI148_LCSR_DDAL1	0x5AC
455 #define TSI148_LCSR_DSAT1	0x5B0
456 #define TSI148_LCSR_DDAT1	0x5B4
457 #define TSI148_LCSR_DNLAU1	0x5B8
458 #define TSI148_LCSR_DNLAL1	0x5BC
459 #define TSI148_LCSR_DCNT1	0x5C0
460 #define TSI148_LCSR_DDBS1	0x5C4
461 
462 #define TSI148_LCSR_DMA0	0x500
463 #define TSI148_LCSR_DMA1	0x580
464 
465 static const int TSI148_LCSR_DMA[TSI148_MAX_DMA] = { TSI148_LCSR_DMA0,
466 						TSI148_LCSR_DMA1 };
467 
468 #define TSI148_LCSR_OFFSET_DCTL		0x0
469 #define TSI148_LCSR_OFFSET_DSTA		0x4
470 #define TSI148_LCSR_OFFSET_DCSAU	0x8
471 #define TSI148_LCSR_OFFSET_DCSAL	0xC
472 #define TSI148_LCSR_OFFSET_DCDAU	0x10
473 #define TSI148_LCSR_OFFSET_DCDAL	0x14
474 #define TSI148_LCSR_OFFSET_DCLAU	0x18
475 #define TSI148_LCSR_OFFSET_DCLAL	0x1C
476 #define TSI148_LCSR_OFFSET_DSAU		0x20
477 #define TSI148_LCSR_OFFSET_DSAL		0x24
478 #define TSI148_LCSR_OFFSET_DDAU		0x28
479 #define TSI148_LCSR_OFFSET_DDAL		0x2C
480 #define TSI148_LCSR_OFFSET_DSAT		0x30
481 #define TSI148_LCSR_OFFSET_DDAT		0x34
482 #define TSI148_LCSR_OFFSET_DNLAU	0x38
483 #define TSI148_LCSR_OFFSET_DNLAL	0x3C
484 #define TSI148_LCSR_OFFSET_DCNT		0x40
485 #define TSI148_LCSR_OFFSET_DDBS		0x44
486 
487 	/*
488 	 * GCSR Register Group
489 	 */
490 
491 	/*
492 	 *         GCSR    CRG
493 	 * offset   00     600 - DEVI/VENI
494 	 * offset   04     604 - CTRL/GA/REVID
495 	 * offset   08     608 - Semaphore3/2/1/0
496 	 * offset   0C     60C - Seamphore7/6/5/4
497 	 */
498 #define TSI148_GCSR_ID		0x600
499 #define TSI148_GCSR_CSR		0x604
500 #define TSI148_GCSR_SEMA0	0x608
501 #define TSI148_GCSR_SEMA1	0x60C
502 
503 	/*
504 	 * Mail Box
505 	 *         GCSR    CRG
506 	 * offset   10     610 - Mailbox0
507 	 */
508 #define TSI148_GCSR_MBOX0	0x610
509 #define TSI148_GCSR_MBOX1	0x614
510 #define TSI148_GCSR_MBOX2	0x618
511 #define TSI148_GCSR_MBOX3	0x61C
512 
513 static const int TSI148_GCSR_MBOX[4] = { TSI148_GCSR_MBOX0,
514 					TSI148_GCSR_MBOX1,
515 					TSI148_GCSR_MBOX2,
516 					TSI148_GCSR_MBOX3 };
517 
518 	/*
519 	 * CR/CSR
520 	 */
521 
522 	/*
523 	 *        CR/CSR   CRG
524 	 * offset  7FFF4   FF4 - CSRBCR
525 	 * offset  7FFF8   FF8 - CSRBSR
526 	 * offset  7FFFC   FFC - CBAR
527 	 */
528 #define TSI148_CSRBCR	0xFF4
529 #define TSI148_CSRBSR	0xFF8
530 #define TSI148_CBAR	0xFFC
531 
532 	/*
533 	 *  TSI148 Register Bit Definitions
534 	 */
535 
536 	/*
537 	 *  PFCS Register Set
538 	 */
539 #define TSI148_PCFS_CMMD_SERR          BIT(8)	/* SERR_L out pin ssys err */
540 #define TSI148_PCFS_CMMD_PERR          BIT(6)	/* PERR_L out pin  parity */
541 #define TSI148_PCFS_CMMD_MSTR          BIT(2)	/* PCI bus master */
542 #define TSI148_PCFS_CMMD_MEMSP         BIT(1)	/* PCI mem space access  */
543 #define TSI148_PCFS_CMMD_IOSP          BIT(0)	/* PCI I/O space enable */
544 
545 #define TSI148_PCFS_STAT_RCPVE         BIT(15)	/* Detected Parity Error */
546 #define TSI148_PCFS_STAT_SIGSE         BIT(14)	/* Signalled System Error */
547 #define TSI148_PCFS_STAT_RCVMA         BIT(13)	/* Received Master Abort */
548 #define TSI148_PCFS_STAT_RCVTA         BIT(12)	/* Received Target Abort */
549 #define TSI148_PCFS_STAT_SIGTA         BIT(11)	/* Signalled Target Abort */
550 #define TSI148_PCFS_STAT_SELTIM        (3<<9)	/* DELSEL Timing */
551 #define TSI148_PCFS_STAT_DPAR          BIT(8)	/* Data Parity Err Reported */
552 #define TSI148_PCFS_STAT_FAST          BIT(7)	/* Fast back-to-back Cap */
553 #define TSI148_PCFS_STAT_P66M          BIT(5)	/* 66 MHz Capable */
554 #define TSI148_PCFS_STAT_CAPL          BIT(4)	/* Capab List - address $34 */
555 
556 /*
557  *  Revision ID/Class Code Registers   (CRG +$008)
558  */
559 #define TSI148_PCFS_CLAS_M             (0xFF<<24)	/* Class ID */
560 #define TSI148_PCFS_SUBCLAS_M          (0xFF<<16)	/* Sub-Class ID */
561 #define TSI148_PCFS_PROGIF_M           (0xFF<<8)	/* Sub-Class ID */
562 #define TSI148_PCFS_REVID_M            (0xFF<<0)	/* Rev ID */
563 
564 /*
565  * Cache Line Size/ Master Latency Timer/ Header Type Registers (CRG + $00C)
566  */
567 #define TSI148_PCFS_HEAD_M             (0xFF<<16)	/* Master Lat Timer */
568 #define TSI148_PCFS_MLAT_M             (0xFF<<8)	/* Master Lat Timer */
569 #define TSI148_PCFS_CLSZ_M             (0xFF<<0)	/* Cache Line Size */
570 
571 /*
572  *  Memory Base Address Lower Reg (CRG + $010)
573  */
574 #define TSI148_PCFS_MBARL_BASEL_M      (0xFFFFF<<12) /* Base Addr Lower Mask */
575 #define TSI148_PCFS_MBARL_PRE          BIT(3)	/* Prefetch */
576 #define TSI148_PCFS_MBARL_MTYPE_M      (3<<1)	/* Memory Type Mask */
577 #define TSI148_PCFS_MBARL_IOMEM        BIT(0)	/* I/O Space Indicator */
578 
579 /*
580  *  Message Signaled Interrupt Capabilities Register (CRG + $040)
581  */
582 #define TSI148_PCFS_MSICAP_64BAC       BIT(7)	/* 64-bit Address Capable */
583 #define TSI148_PCFS_MSICAP_MME_M       (7<<4)	/* Multiple Msg Enable Mask */
584 #define TSI148_PCFS_MSICAP_MMC_M       (7<<1)	/* Multiple Msg Capable Mask */
585 #define TSI148_PCFS_MSICAP_MSIEN       BIT(0)	/* Msg signaled INT Enable */
586 
587 /*
588  *  Message Address Lower Register (CRG +$044)
589  */
590 #define TSI148_PCFS_MSIAL_M            (0x3FFFFFFF<<2)	/* Mask */
591 
592 /*
593  *  Message Data Register (CRG + 4C)
594  */
595 #define TSI148_PCFS_MSIMD_M            (0xFFFF<<0)	/* Mask */
596 
597 /*
598  *  PCI-X Capabilities Register (CRG + $050)
599  */
600 #define TSI148_PCFS_PCIXCAP_MOST_M     (7<<4)	/* Max outstanding Split Tran */
601 #define TSI148_PCFS_PCIXCAP_MMRBC_M    (3<<2)	/* Max Mem Read byte cnt */
602 #define TSI148_PCFS_PCIXCAP_ERO        BIT(1)	/* Enable Relaxed Ordering */
603 #define TSI148_PCFS_PCIXCAP_DPERE      BIT(0)	/* Data Parity Recover Enable */
604 
605 /*
606  *  PCI-X Status Register (CRG +$054)
607  */
608 #define TSI148_PCFS_PCIXSTAT_RSCEM     BIT(29)	/* Received Split Comp Error */
609 #define TSI148_PCFS_PCIXSTAT_DMCRS_M   (7<<26)	/* max Cumulative Read Size */
610 #define TSI148_PCFS_PCIXSTAT_DMOST_M   (7<<23)	/* max outstanding Split Trans
611 						 */
612 #define TSI148_PCFS_PCIXSTAT_DMMRC_M   (3<<21)	/* max mem read byte count */
613 #define TSI148_PCFS_PCIXSTAT_DC        BIT(20)	/* Device Complexity */
614 #define TSI148_PCFS_PCIXSTAT_USC       BIT(19)	/* Unexpected Split comp */
615 #define TSI148_PCFS_PCIXSTAT_SCD       BIT(18)	/* Split completion discard */
616 #define TSI148_PCFS_PCIXSTAT_133C      BIT(17)	/* 133MHz capable */
617 #define TSI148_PCFS_PCIXSTAT_64D       BIT(16)	/* 64 bit device */
618 #define TSI148_PCFS_PCIXSTAT_BN_M      (0xFF<<8)	/* Bus number */
619 #define TSI148_PCFS_PCIXSTAT_DN_M      (0x1F<<3)	/* Device number */
620 #define TSI148_PCFS_PCIXSTAT_FN_M      (7<<0)	/* Function Number */
621 
622 /*
623  *  LCSR Registers
624  */
625 
626 /*
627  *  Outbound Translation Starting Address Lower
628  */
629 #define TSI148_LCSR_OTSAL_M            (0xFFFF<<16)	/* Mask */
630 
631 /*
632  *  Outbound Translation Ending Address Lower
633  */
634 #define TSI148_LCSR_OTEAL_M            (0xFFFF<<16)	/* Mask */
635 
636 /*
637  *  Outbound Translation Offset Lower
638  */
639 #define TSI148_LCSR_OTOFFL_M           (0xFFFF<<16)	/* Mask */
640 
641 /*
642  *  Outbound Translation 2eSST Broadcast Select
643  */
644 #define TSI148_LCSR_OTBS_M             (0xFFFFF<<0)	/* Mask */
645 
646 /*
647  *  Outbound Translation Attribute
648  */
649 #define TSI148_LCSR_OTAT_EN            BIT(31)	/* Window Enable */
650 #define TSI148_LCSR_OTAT_MRPFD         BIT(18)	/* Prefetch Disable */
651 
652 #define TSI148_LCSR_OTAT_PFS_M         (3<<16)	/* Prefetch Size Mask */
653 #define TSI148_LCSR_OTAT_PFS_2         (0<<16)	/* 2 Cache Lines P Size */
654 #define TSI148_LCSR_OTAT_PFS_4         BIT(16)	/* 4 Cache Lines P Size */
655 #define TSI148_LCSR_OTAT_PFS_8         (2<<16)	/* 8 Cache Lines P Size */
656 #define TSI148_LCSR_OTAT_PFS_16        (3<<16)	/* 16 Cache Lines P Size */
657 
658 #define TSI148_LCSR_OTAT_2eSSTM_M      (7<<11)	/* 2eSST Xfer Rate Mask */
659 #define TSI148_LCSR_OTAT_2eSSTM_160    (0<<11)	/* 160MB/s 2eSST Xfer Rate */
660 #define TSI148_LCSR_OTAT_2eSSTM_267    BIT(11)	/* 267MB/s 2eSST Xfer Rate */
661 #define TSI148_LCSR_OTAT_2eSSTM_320    (2<<11)	/* 320MB/s 2eSST Xfer Rate */
662 
663 #define TSI148_LCSR_OTAT_TM_M          (7<<8)	/* Xfer Protocol Mask */
664 #define TSI148_LCSR_OTAT_TM_SCT        (0<<8)	/* SCT Xfer Protocol */
665 #define TSI148_LCSR_OTAT_TM_BLT        BIT(8)	/* BLT Xfer Protocol */
666 #define TSI148_LCSR_OTAT_TM_MBLT       (2<<8)	/* MBLT Xfer Protocol */
667 #define TSI148_LCSR_OTAT_TM_2eVME      (3<<8)	/* 2eVME Xfer Protocol */
668 #define TSI148_LCSR_OTAT_TM_2eSST      (4<<8)	/* 2eSST Xfer Protocol */
669 #define TSI148_LCSR_OTAT_TM_2eSSTB     (5<<8)	/* 2eSST Bcast Xfer Protocol */
670 
671 #define TSI148_LCSR_OTAT_DBW_M         (3<<6)	/* Max Data Width */
672 #define TSI148_LCSR_OTAT_DBW_16        (0<<6)	/* 16-bit Data Width */
673 #define TSI148_LCSR_OTAT_DBW_32        BIT(6)	/* 32-bit Data Width */
674 
675 #define TSI148_LCSR_OTAT_SUP           BIT(5)	/* Supervisory Access */
676 #define TSI148_LCSR_OTAT_PGM           BIT(4)	/* Program Access */
677 
678 #define TSI148_LCSR_OTAT_AMODE_M       (0xf<<0)	/* Address Mode Mask */
679 #define TSI148_LCSR_OTAT_AMODE_A16     (0<<0)	/* A16 Address Space */
680 #define TSI148_LCSR_OTAT_AMODE_A24     BIT(0)	/* A24 Address Space */
681 #define TSI148_LCSR_OTAT_AMODE_A32     (2<<0)	/* A32 Address Space */
682 #define TSI148_LCSR_OTAT_AMODE_A64     (4<<0)	/* A32 Address Space */
683 #define TSI148_LCSR_OTAT_AMODE_CRCSR   (5<<0)	/* CR/CSR Address Space */
684 #define TSI148_LCSR_OTAT_AMODE_USER1   (8<<0)	/* User1 Address Space */
685 #define TSI148_LCSR_OTAT_AMODE_USER2   (9<<0)	/* User2 Address Space */
686 #define TSI148_LCSR_OTAT_AMODE_USER3   (10<<0)	/* User3 Address Space */
687 #define TSI148_LCSR_OTAT_AMODE_USER4   (11<<0)	/* User4 Address Space */
688 
689 /*
690  *  VME Master Control Register  CRG+$234
691  */
692 #define TSI148_LCSR_VMCTRL_VSA         BIT(27)	/* VMEbus Stop Ack */
693 #define TSI148_LCSR_VMCTRL_VS          BIT(26)	/* VMEbus Stop */
694 #define TSI148_LCSR_VMCTRL_DHB         BIT(25)	/* Device Has Bus */
695 #define TSI148_LCSR_VMCTRL_DWB         BIT(24)	/* Device Wants Bus */
696 
697 #define TSI148_LCSR_VMCTRL_RMWEN       BIT(20)	/* RMW Enable */
698 
699 #define TSI148_LCSR_VMCTRL_ATO_M       (7<<16)	/* Master Access Time-out Mask
700 						 */
701 #define TSI148_LCSR_VMCTRL_ATO_32      (0<<16)	/* 32 us */
702 #define TSI148_LCSR_VMCTRL_ATO_128     BIT(16)	/* 128 us */
703 #define TSI148_LCSR_VMCTRL_ATO_512     (2<<16)	/* 512 us */
704 #define TSI148_LCSR_VMCTRL_ATO_2M      (3<<16)	/* 2 ms */
705 #define TSI148_LCSR_VMCTRL_ATO_8M      (4<<16)	/* 8 ms */
706 #define TSI148_LCSR_VMCTRL_ATO_32M     (5<<16)	/* 32 ms */
707 #define TSI148_LCSR_VMCTRL_ATO_128M    (6<<16)	/* 128 ms */
708 #define TSI148_LCSR_VMCTRL_ATO_DIS     (7<<16)	/* Disabled */
709 
710 #define TSI148_LCSR_VMCTRL_VTOFF_M     (7<<12)	/* VMEbus Master Time off */
711 #define TSI148_LCSR_VMCTRL_VTOFF_0     (0<<12)	/* 0us */
712 #define TSI148_LCSR_VMCTRL_VTOFF_1     BIT(12)	/* 1us */
713 #define TSI148_LCSR_VMCTRL_VTOFF_2     (2<<12)	/* 2us */
714 #define TSI148_LCSR_VMCTRL_VTOFF_4     (3<<12)	/* 4us */
715 #define TSI148_LCSR_VMCTRL_VTOFF_8     (4<<12)	/* 8us */
716 #define TSI148_LCSR_VMCTRL_VTOFF_16    (5<<12)	/* 16us */
717 #define TSI148_LCSR_VMCTRL_VTOFF_32    (6<<12)	/* 32us */
718 #define TSI148_LCSR_VMCTRL_VTOFF_64    (7<<12)	/* 64us */
719 
720 #define TSI148_LCSR_VMCTRL_VTON_M      (7<<8)	/* VMEbus Master Time On */
721 #define TSI148_LCSR_VMCTRL_VTON_4      (0<<8)	/* 8us */
722 #define TSI148_LCSR_VMCTRL_VTON_8      BIT(8)	/* 8us */
723 #define TSI148_LCSR_VMCTRL_VTON_16     (2<<8)	/* 16us */
724 #define TSI148_LCSR_VMCTRL_VTON_32     (3<<8)	/* 32us */
725 #define TSI148_LCSR_VMCTRL_VTON_64     (4<<8)	/* 64us */
726 #define TSI148_LCSR_VMCTRL_VTON_128    (5<<8)	/* 128us */
727 #define TSI148_LCSR_VMCTRL_VTON_256    (6<<8)	/* 256us */
728 #define TSI148_LCSR_VMCTRL_VTON_512    (7<<8)	/* 512us */
729 
730 #define TSI148_LCSR_VMCTRL_VREL_M      (3<<3)	/* VMEbus Master Rel Mode Mask
731 						 */
732 #define TSI148_LCSR_VMCTRL_VREL_T_D    (0<<3)	/* Time on or Done */
733 #define TSI148_LCSR_VMCTRL_VREL_T_R_D  BIT(3)	/* Time on and REQ or Done */
734 #define TSI148_LCSR_VMCTRL_VREL_T_B_D  (2<<3)	/* Time on and BCLR or Done */
735 #define TSI148_LCSR_VMCTRL_VREL_T_D_R  (3<<3)	/* Time on or Done and REQ */
736 
737 #define TSI148_LCSR_VMCTRL_VFAIR       BIT(2)	/* VMEbus Master Fair Mode */
738 #define TSI148_LCSR_VMCTRL_VREQL_M     (3<<0)	/* VMEbus Master Req Level Mask
739 						 */
740 
741 /*
742  *  VMEbus Control Register CRG+$238
743  */
744 #define TSI148_LCSR_VCTRL_LRE          BIT(31)	/* Late Retry Enable */
745 
746 #define TSI148_LCSR_VCTRL_DLT_M        (0xF<<24)	/* Deadlock Timer */
747 #define TSI148_LCSR_VCTRL_DLT_OFF      (0<<24)	/* Deadlock Timer Off */
748 #define TSI148_LCSR_VCTRL_DLT_16       BIT(24)	/* 16 VCLKS */
749 #define TSI148_LCSR_VCTRL_DLT_32       (2<<24)	/* 32 VCLKS */
750 #define TSI148_LCSR_VCTRL_DLT_64       (3<<24)	/* 64 VCLKS */
751 #define TSI148_LCSR_VCTRL_DLT_128      (4<<24)	/* 128 VCLKS */
752 #define TSI148_LCSR_VCTRL_DLT_256      (5<<24)	/* 256 VCLKS */
753 #define TSI148_LCSR_VCTRL_DLT_512      (6<<24)	/* 512 VCLKS */
754 #define TSI148_LCSR_VCTRL_DLT_1024     (7<<24)	/* 1024 VCLKS */
755 #define TSI148_LCSR_VCTRL_DLT_2048     (8<<24)	/* 2048 VCLKS */
756 #define TSI148_LCSR_VCTRL_DLT_4096     (9<<24)	/* 4096 VCLKS */
757 #define TSI148_LCSR_VCTRL_DLT_8192     (0xA<<24)	/* 8192 VCLKS */
758 #define TSI148_LCSR_VCTRL_DLT_16384    (0xB<<24)	/* 16384 VCLKS */
759 #define TSI148_LCSR_VCTRL_DLT_32768    (0xC<<24)	/* 32768 VCLKS */
760 
761 #define TSI148_LCSR_VCTRL_NERBB        BIT(20)	/* No Early Release of Bus Busy
762 						 */
763 
764 #define TSI148_LCSR_VCTRL_SRESET       BIT(17)	/* System Reset */
765 #define TSI148_LCSR_VCTRL_LRESET       BIT(16)	/* Local Reset */
766 
767 #define TSI148_LCSR_VCTRL_SFAILAI      BIT(15)	/* SYSFAIL Auto Slot ID */
768 #define TSI148_LCSR_VCTRL_BID_M        (0x1F<<8)	/* Broadcast ID Mask */
769 
770 #define TSI148_LCSR_VCTRL_ATOEN        BIT(7)	/* Arbiter Time-out Enable */
771 #define TSI148_LCSR_VCTRL_ROBIN        BIT(6)	/* VMEbus Round Robin */
772 
773 #define TSI148_LCSR_VCTRL_GTO_M        (7<<0)	/* VMEbus Global Time-out Mask
774 						 */
775 #define TSI148_LCSR_VCTRL_GTO_8	      (0<<0)	/* 8 us */
776 #define TSI148_LCSR_VCTRL_GTO_16	      BIT(0)	/* 16 us */
777 #define TSI148_LCSR_VCTRL_GTO_32	      (2<<0)	/* 32 us */
778 #define TSI148_LCSR_VCTRL_GTO_64	      (3<<0)	/* 64 us */
779 #define TSI148_LCSR_VCTRL_GTO_128      (4<<0)	/* 128 us */
780 #define TSI148_LCSR_VCTRL_GTO_256      (5<<0)	/* 256 us */
781 #define TSI148_LCSR_VCTRL_GTO_512      (6<<0)	/* 512 us */
782 #define TSI148_LCSR_VCTRL_GTO_DIS      (7<<0)	/* Disabled */
783 
784 /*
785  *  VMEbus Status Register  CRG + $23C
786  */
787 #define TSI148_LCSR_VSTAT_CPURST       BIT(15)	/* Clear power up reset */
788 #define TSI148_LCSR_VSTAT_BRDFL        BIT(14)	/* Board fail */
789 #define TSI148_LCSR_VSTAT_PURSTS       BIT(12)	/* Power up reset status */
790 #define TSI148_LCSR_VSTAT_BDFAILS      BIT(11)	/* Board Fail Status */
791 #define TSI148_LCSR_VSTAT_SYSFAILS     BIT(10)	/* System Fail Status */
792 #define TSI148_LCSR_VSTAT_ACFAILS      BIT(9)	/* AC fail status */
793 #define TSI148_LCSR_VSTAT_SCONS        BIT(8)	/* System Cont Status */
794 #define TSI148_LCSR_VSTAT_GAP          BIT(5)	/* Geographic Addr Parity */
795 #define TSI148_LCSR_VSTAT_GA_M         (0x1F<<0)  /* Geographic Addr Mask */
796 
797 /*
798  *  PCI Configuration Status Register CRG+$240
799  */
800 #define TSI148_LCSR_PSTAT_REQ64S       BIT(6)	/* Request 64 status set */
801 #define TSI148_LCSR_PSTAT_M66ENS       BIT(5)	/* M66ENS 66Mhz enable */
802 #define TSI148_LCSR_PSTAT_FRAMES       BIT(4)	/* Frame Status */
803 #define TSI148_LCSR_PSTAT_IRDYS        BIT(3)	/* IRDY status */
804 #define TSI148_LCSR_PSTAT_DEVSELS      BIT(2)	/* DEVL status */
805 #define TSI148_LCSR_PSTAT_STOPS        BIT(1)	/* STOP status */
806 #define TSI148_LCSR_PSTAT_TRDYS        BIT(0)	/* TRDY status */
807 
808 /*
809  *  VMEbus Exception Attributes Register  CRG + $268
810  */
811 #define TSI148_LCSR_VEAT_VES           BIT(31)	/* Status */
812 #define TSI148_LCSR_VEAT_VEOF          BIT(30)	/* Overflow */
813 #define TSI148_LCSR_VEAT_VESCL         BIT(29)	/* Status Clear */
814 #define TSI148_LCSR_VEAT_2EOT          BIT(21)	/* 2e Odd Termination */
815 #define TSI148_LCSR_VEAT_2EST          BIT(20)	/* 2e Slave terminated */
816 #define TSI148_LCSR_VEAT_BERR          BIT(19)	/* Bus Error */
817 #define TSI148_LCSR_VEAT_LWORD         BIT(18)	/* LWORD_ signal state */
818 #define TSI148_LCSR_VEAT_WRITE         BIT(17)	/* WRITE_ signal state */
819 #define TSI148_LCSR_VEAT_IACK          BIT(16)	/* IACK_ signal state */
820 #define TSI148_LCSR_VEAT_DS1           BIT(15)	/* DS1_ signal state */
821 #define TSI148_LCSR_VEAT_DS0           BIT(14)	/* DS0_ signal state */
822 #define TSI148_LCSR_VEAT_AM_M          (0x3F<<8)	/* Address Mode Mask */
823 #define TSI148_LCSR_VEAT_XAM_M         (0xFF<<0)	/* Master AMode Mask */
824 
825 /*
826  * VMEbus PCI Error Diagnostics PCI/X Attributes Register  CRG + $280
827  */
828 #define TSI148_LCSR_EDPAT_EDPCL        BIT(29)
829 
830 /*
831  *  Inbound Translation Starting Address Lower
832  */
833 #define TSI148_LCSR_ITSAL6432_M        (0xFFFF<<16)	/* Mask */
834 #define TSI148_LCSR_ITSAL24_M          (0x00FFF<<12)	/* Mask */
835 #define TSI148_LCSR_ITSAL16_M          (0x0000FFF<<4)	/* Mask */
836 
837 /*
838  *  Inbound Translation Ending Address Lower
839  */
840 #define TSI148_LCSR_ITEAL6432_M        (0xFFFF<<16)	/* Mask */
841 #define TSI148_LCSR_ITEAL24_M          (0x00FFF<<12)	/* Mask */
842 #define TSI148_LCSR_ITEAL16_M          (0x0000FFF<<4)	/* Mask */
843 
844 /*
845  *  Inbound Translation Offset Lower
846  */
847 #define TSI148_LCSR_ITOFFL6432_M       (0xFFFF<<16)	/* Mask */
848 #define TSI148_LCSR_ITOFFL24_M         (0xFFFFF<<12)	/* Mask */
849 #define TSI148_LCSR_ITOFFL16_M         (0xFFFFFFF<<4)	/* Mask */
850 
851 /*
852  *  Inbound Translation Attribute
853  */
854 #define TSI148_LCSR_ITAT_EN            BIT(31)	/* Window Enable */
855 #define TSI148_LCSR_ITAT_TH            BIT(18)	/* Prefetch Threshold */
856 
857 #define TSI148_LCSR_ITAT_VFS_M         (3<<16)	/* Virtual FIFO Size Mask */
858 #define TSI148_LCSR_ITAT_VFS_64        (0<<16)	/* 64 bytes Virtual FIFO Size */
859 #define TSI148_LCSR_ITAT_VFS_128       BIT(16)	/* 128 bytes Virtual FIFO Sz */
860 #define TSI148_LCSR_ITAT_VFS_256       (2<<16)	/* 256 bytes Virtual FIFO Sz */
861 #define TSI148_LCSR_ITAT_VFS_512       (3<<16)	/* 512 bytes Virtual FIFO Sz */
862 
863 #define TSI148_LCSR_ITAT_2eSSTM_M      (7<<12)	/* 2eSST Xfer Rate Mask */
864 #define TSI148_LCSR_ITAT_2eSSTM_160    (0<<12)	/* 160MB/s 2eSST Xfer Rate */
865 #define TSI148_LCSR_ITAT_2eSSTM_267    BIT(12)	/* 267MB/s 2eSST Xfer Rate */
866 #define TSI148_LCSR_ITAT_2eSSTM_320    (2<<12)	/* 320MB/s 2eSST Xfer Rate */
867 
868 #define TSI148_LCSR_ITAT_2eSSTB        BIT(11)	/* 2eSST Bcast Xfer Protocol */
869 #define TSI148_LCSR_ITAT_2eSST         BIT(10)	/* 2eSST Xfer Protocol */
870 #define TSI148_LCSR_ITAT_2eVME         BIT(9)	/* 2eVME Xfer Protocol */
871 #define TSI148_LCSR_ITAT_MBLT          BIT(8)	/* MBLT Xfer Protocol */
872 #define TSI148_LCSR_ITAT_BLT           BIT(7)	/* BLT Xfer Protocol */
873 
874 #define TSI148_LCSR_ITAT_AS_M          (7<<4)	/* Address Space Mask */
875 #define TSI148_LCSR_ITAT_AS_A16        (0<<4)	/* A16 Address Space */
876 #define TSI148_LCSR_ITAT_AS_A24        BIT(4)	/* A24 Address Space */
877 #define TSI148_LCSR_ITAT_AS_A32        (2<<4)	/* A32 Address Space */
878 #define TSI148_LCSR_ITAT_AS_A64        (4<<4)	/* A64 Address Space */
879 
880 #define TSI148_LCSR_ITAT_SUPR          BIT(3)	/* Supervisor Access */
881 #define TSI148_LCSR_ITAT_NPRIV         BIT(2)	/* Non-Priv (User) Access */
882 #define TSI148_LCSR_ITAT_PGM           BIT(1)	/* Program Access */
883 #define TSI148_LCSR_ITAT_DATA          BIT(0)	/* Data Access */
884 
885 /*
886  *  GCSR Base Address Lower Address  CRG +$404
887  */
888 #define TSI148_LCSR_GBAL_M             (0x7FFFFFF<<5)	/* Mask */
889 
890 /*
891  *  GCSR Attribute Register CRG + $408
892  */
893 #define TSI148_LCSR_GCSRAT_EN          BIT(7)	/* Enable access to GCSR */
894 
895 #define TSI148_LCSR_GCSRAT_AS_M        (7<<4)	/* Address Space Mask */
896 #define TSI148_LCSR_GCSRAT_AS_A16       (0<<4)	/* Address Space 16 */
897 #define TSI148_LCSR_GCSRAT_AS_A24       BIT(4)	/* Address Space 24 */
898 #define TSI148_LCSR_GCSRAT_AS_A32       (2<<4)	/* Address Space 32 */
899 #define TSI148_LCSR_GCSRAT_AS_A64       (4<<4)	/* Address Space 64 */
900 
901 #define TSI148_LCSR_GCSRAT_SUPR        BIT(3)	/* Sup set -GCSR decoder */
902 #define TSI148_LCSR_GCSRAT_NPRIV       BIT(2)	/* Non-Privliged set - CGSR */
903 #define TSI148_LCSR_GCSRAT_PGM         BIT(1)	/* Program set - GCSR decoder */
904 #define TSI148_LCSR_GCSRAT_DATA        BIT(0)	/* DATA set GCSR decoder */
905 
906 /*
907  *  CRG Base Address Lower Address  CRG + $410
908  */
909 #define TSI148_LCSR_CBAL_M             (0xFFFFF<<12)
910 
911 /*
912  *  CRG Attribute Register  CRG + $414
913  */
914 #define TSI148_LCSR_CRGAT_EN           BIT(7)	/* Enable PRG Access */
915 
916 #define TSI148_LCSR_CRGAT_AS_M         (7<<4)	/* Address Space */
917 #define TSI148_LCSR_CRGAT_AS_A16       (0<<4)	/* Address Space 16 */
918 #define TSI148_LCSR_CRGAT_AS_A24       BIT(4)	/* Address Space 24 */
919 #define TSI148_LCSR_CRGAT_AS_A32       (2<<4)	/* Address Space 32 */
920 #define TSI148_LCSR_CRGAT_AS_A64       (4<<4)	/* Address Space 64 */
921 
922 #define TSI148_LCSR_CRGAT_SUPR         BIT(3)	/* Supervisor Access */
923 #define TSI148_LCSR_CRGAT_NPRIV        BIT(2)	/* Non-Privliged(User) Access */
924 #define TSI148_LCSR_CRGAT_PGM          BIT(1)	/* Program Access */
925 #define TSI148_LCSR_CRGAT_DATA         BIT(0)	/* Data Access */
926 
927 /*
928  *  CR/CSR Offset Lower Register  CRG + $41C
929  */
930 #define TSI148_LCSR_CROL_M             (0x1FFF<<19)	/* Mask */
931 
932 /*
933  *  CR/CSR Attribute register  CRG + $420
934  */
935 #define TSI148_LCSR_CRAT_EN            BIT(7)	/* Enable access to CR/CSR */
936 
937 /*
938  *  Location Monitor base address lower register  CRG + $428
939  */
940 #define TSI148_LCSR_LMBAL_M            (0x7FFFFFF<<5)	/* Mask */
941 
942 /*
943  *  Location Monitor Attribute Register  CRG + $42C
944  */
945 #define TSI148_LCSR_LMAT_EN            BIT(7)	/* Enable Location Monitor */
946 
947 #define TSI148_LCSR_LMAT_AS_M          (7<<4)	/* Address Space MASK  */
948 #define TSI148_LCSR_LMAT_AS_A16        (0<<4)	/* A16 */
949 #define TSI148_LCSR_LMAT_AS_A24        BIT(4)	/* A24 */
950 #define TSI148_LCSR_LMAT_AS_A32        (2<<4)	/* A32 */
951 #define TSI148_LCSR_LMAT_AS_A64        (4<<4)	/* A64 */
952 
953 #define TSI148_LCSR_LMAT_SUPR          BIT(3)	/* Supervisor Access */
954 #define TSI148_LCSR_LMAT_NPRIV         BIT(2)	/* Non-Priv (User) Access */
955 #define TSI148_LCSR_LMAT_PGM           BIT(1)	/* Program Access */
956 #define TSI148_LCSR_LMAT_DATA          BIT(0)	/* Data Access  */
957 
958 /*
959  *  Broadcast Pulse Generator Timer Register  CRG + $438
960  */
961 #define TSI148_LCSR_BPGTR_BPGT_M       (0xFFFF<<0)	/* Mask */
962 
963 /*
964  *  Broadcast Programmable Clock Timer Register  CRG + $43C
965  */
966 #define TSI148_LCSR_BPCTR_BPCT_M       (0xFFFFFF<<0)	/* Mask */
967 
968 /*
969  *  VMEbus Interrupt Control Register           CRG + $43C
970  */
971 #define TSI148_LCSR_VICR_CNTS_M        (3<<22)	/* Cntr Source MASK */
972 #define TSI148_LCSR_VICR_CNTS_DIS      BIT(22)	/* Cntr Disable */
973 #define TSI148_LCSR_VICR_CNTS_IRQ1     (2<<22)	/* IRQ1 to Cntr */
974 #define TSI148_LCSR_VICR_CNTS_IRQ2     (3<<22)	/* IRQ2 to Cntr */
975 
976 #define TSI148_LCSR_VICR_EDGIS_M       (3<<20)	/* Edge interrupt MASK */
977 #define TSI148_LCSR_VICR_EDGIS_DIS     BIT(20)	/* Edge interrupt Disable */
978 #define TSI148_LCSR_VICR_EDGIS_IRQ1    (2<<20)	/* IRQ1 to Edge */
979 #define TSI148_LCSR_VICR_EDGIS_IRQ2    (3<<20)	/* IRQ2 to Edge */
980 
981 #define TSI148_LCSR_VICR_IRQIF_M       (3<<18)	/* IRQ1* Function MASK */
982 #define TSI148_LCSR_VICR_IRQIF_NORM    BIT(18)	/* Normal */
983 #define TSI148_LCSR_VICR_IRQIF_PULSE   (2<<18)	/* Pulse Generator */
984 #define TSI148_LCSR_VICR_IRQIF_PROG    (3<<18)	/* Programmable Clock */
985 #define TSI148_LCSR_VICR_IRQIF_1U      (4<<18)	/* 1us Clock */
986 
987 #define TSI148_LCSR_VICR_IRQ2F_M       (3<<16)	/* IRQ2* Function MASK */
988 #define TSI148_LCSR_VICR_IRQ2F_NORM    BIT(16)	/* Normal */
989 #define TSI148_LCSR_VICR_IRQ2F_PULSE   (2<<16)	/* Pulse Generator */
990 #define TSI148_LCSR_VICR_IRQ2F_PROG    (3<<16)	/* Programmable Clock */
991 #define TSI148_LCSR_VICR_IRQ2F_1U      (4<<16)	/* 1us Clock */
992 
993 #define TSI148_LCSR_VICR_BIP           BIT(15)	/* Broadcast Interrupt Pulse */
994 
995 #define TSI148_LCSR_VICR_IRQC          BIT(12)	/* VMEbus IRQ Clear */
996 #define TSI148_LCSR_VICR_IRQS          BIT(11)	/* VMEbus IRQ Status */
997 
998 #define TSI148_LCSR_VICR_IRQL_M        (7<<8)	/* VMEbus SW IRQ Level Mask */
999 #define TSI148_LCSR_VICR_IRQL_1        BIT(8)	/* VMEbus SW IRQ Level 1 */
1000 #define TSI148_LCSR_VICR_IRQL_2        (2<<8)	/* VMEbus SW IRQ Level 2 */
1001 #define TSI148_LCSR_VICR_IRQL_3        (3<<8)	/* VMEbus SW IRQ Level 3 */
1002 #define TSI148_LCSR_VICR_IRQL_4        (4<<8)	/* VMEbus SW IRQ Level 4 */
1003 #define TSI148_LCSR_VICR_IRQL_5        (5<<8)	/* VMEbus SW IRQ Level 5 */
1004 #define TSI148_LCSR_VICR_IRQL_6        (6<<8)	/* VMEbus SW IRQ Level 6 */
1005 #define TSI148_LCSR_VICR_IRQL_7        (7<<8)	/* VMEbus SW IRQ Level 7 */
1006 
1007 static const int TSI148_LCSR_VICR_IRQL[8] = { 0, TSI148_LCSR_VICR_IRQL_1,
1008 			TSI148_LCSR_VICR_IRQL_2, TSI148_LCSR_VICR_IRQL_3,
1009 			TSI148_LCSR_VICR_IRQL_4, TSI148_LCSR_VICR_IRQL_5,
1010 			TSI148_LCSR_VICR_IRQL_6, TSI148_LCSR_VICR_IRQL_7 };
1011 
1012 #define TSI148_LCSR_VICR_STID_M        (0xFF<<0)	/* Status/ID Mask */
1013 
1014 /*
1015  *  Interrupt Enable Register   CRG + $440
1016  */
1017 #define TSI148_LCSR_INTEN_DMA1EN       BIT(25)	/* DMAC 1 */
1018 #define TSI148_LCSR_INTEN_DMA0EN       BIT(24)	/* DMAC 0 */
1019 #define TSI148_LCSR_INTEN_LM3EN        BIT(23)	/* Location Monitor 3 */
1020 #define TSI148_LCSR_INTEN_LM2EN        BIT(22)	/* Location Monitor 2 */
1021 #define TSI148_LCSR_INTEN_LM1EN        BIT(21)	/* Location Monitor 1 */
1022 #define TSI148_LCSR_INTEN_LM0EN        BIT(20)	/* Location Monitor 0 */
1023 #define TSI148_LCSR_INTEN_MB3EN        BIT(19)	/* Mail Box 3 */
1024 #define TSI148_LCSR_INTEN_MB2EN        BIT(18)	/* Mail Box 2 */
1025 #define TSI148_LCSR_INTEN_MB1EN        BIT(17)	/* Mail Box 1 */
1026 #define TSI148_LCSR_INTEN_MB0EN        BIT(16)	/* Mail Box 0 */
1027 #define TSI148_LCSR_INTEN_PERREN       BIT(13)	/* PCI/X Error */
1028 #define TSI148_LCSR_INTEN_VERREN       BIT(12)	/* VMEbus Error */
1029 #define TSI148_LCSR_INTEN_VIEEN        BIT(11)	/* VMEbus IRQ Edge */
1030 #define TSI148_LCSR_INTEN_IACKEN       BIT(10)	/* IACK */
1031 #define TSI148_LCSR_INTEN_SYSFLEN      BIT(9)	/* System Fail */
1032 #define TSI148_LCSR_INTEN_ACFLEN       BIT(8)	/* AC Fail */
1033 #define TSI148_LCSR_INTEN_IRQ7EN       BIT(7)	/* IRQ7 */
1034 #define TSI148_LCSR_INTEN_IRQ6EN       BIT(6)	/* IRQ6 */
1035 #define TSI148_LCSR_INTEN_IRQ5EN       BIT(5)	/* IRQ5 */
1036 #define TSI148_LCSR_INTEN_IRQ4EN       BIT(4)	/* IRQ4 */
1037 #define TSI148_LCSR_INTEN_IRQ3EN       BIT(3)	/* IRQ3 */
1038 #define TSI148_LCSR_INTEN_IRQ2EN       BIT(2)	/* IRQ2 */
1039 #define TSI148_LCSR_INTEN_IRQ1EN       BIT(1)	/* IRQ1 */
1040 
1041 static const int TSI148_LCSR_INTEN_LMEN[4] = { TSI148_LCSR_INTEN_LM0EN,
1042 					TSI148_LCSR_INTEN_LM1EN,
1043 					TSI148_LCSR_INTEN_LM2EN,
1044 					TSI148_LCSR_INTEN_LM3EN };
1045 
1046 static const int TSI148_LCSR_INTEN_IRQEN[7] = { TSI148_LCSR_INTEN_IRQ1EN,
1047 					TSI148_LCSR_INTEN_IRQ2EN,
1048 					TSI148_LCSR_INTEN_IRQ3EN,
1049 					TSI148_LCSR_INTEN_IRQ4EN,
1050 					TSI148_LCSR_INTEN_IRQ5EN,
1051 					TSI148_LCSR_INTEN_IRQ6EN,
1052 					TSI148_LCSR_INTEN_IRQ7EN };
1053 
1054 /*
1055  *  Interrupt Enable Out Register CRG + $444
1056  */
1057 #define TSI148_LCSR_INTEO_DMA1EO       BIT(25)	/* DMAC 1 */
1058 #define TSI148_LCSR_INTEO_DMA0EO       BIT(24)	/* DMAC 0 */
1059 #define TSI148_LCSR_INTEO_LM3EO        BIT(23)	/* Loc Monitor 3 */
1060 #define TSI148_LCSR_INTEO_LM2EO        BIT(22)	/* Loc Monitor 2 */
1061 #define TSI148_LCSR_INTEO_LM1EO        BIT(21)	/* Loc Monitor 1 */
1062 #define TSI148_LCSR_INTEO_LM0EO        BIT(20)	/* Location Monitor 0 */
1063 #define TSI148_LCSR_INTEO_MB3EO        BIT(19)	/* Mail Box 3 */
1064 #define TSI148_LCSR_INTEO_MB2EO        BIT(18)	/* Mail Box 2 */
1065 #define TSI148_LCSR_INTEO_MB1EO        BIT(17)	/* Mail Box 1 */
1066 #define TSI148_LCSR_INTEO_MB0EO        BIT(16)	/* Mail Box 0 */
1067 #define TSI148_LCSR_INTEO_PERREO       BIT(13)	/* PCI/X Error */
1068 #define TSI148_LCSR_INTEO_VERREO       BIT(12)	/* VMEbus Error */
1069 #define TSI148_LCSR_INTEO_VIEEO        BIT(11)	/* VMEbus IRQ Edge */
1070 #define TSI148_LCSR_INTEO_IACKEO       BIT(10)	/* IACK */
1071 #define TSI148_LCSR_INTEO_SYSFLEO      BIT(9)	/* System Fail */
1072 #define TSI148_LCSR_INTEO_ACFLEO       BIT(8)	/* AC Fail */
1073 #define TSI148_LCSR_INTEO_IRQ7EO       BIT(7)	/* IRQ7 */
1074 #define TSI148_LCSR_INTEO_IRQ6EO       BIT(6)	/* IRQ6 */
1075 #define TSI148_LCSR_INTEO_IRQ5EO       BIT(5)	/* IRQ5 */
1076 #define TSI148_LCSR_INTEO_IRQ4EO       BIT(4)	/* IRQ4 */
1077 #define TSI148_LCSR_INTEO_IRQ3EO       BIT(3)	/* IRQ3 */
1078 #define TSI148_LCSR_INTEO_IRQ2EO       BIT(2)	/* IRQ2 */
1079 #define TSI148_LCSR_INTEO_IRQ1EO       BIT(1)	/* IRQ1 */
1080 
1081 static const int TSI148_LCSR_INTEO_LMEO[4] = { TSI148_LCSR_INTEO_LM0EO,
1082 					TSI148_LCSR_INTEO_LM1EO,
1083 					TSI148_LCSR_INTEO_LM2EO,
1084 					TSI148_LCSR_INTEO_LM3EO };
1085 
1086 static const int TSI148_LCSR_INTEO_IRQEO[7] = { TSI148_LCSR_INTEO_IRQ1EO,
1087 					TSI148_LCSR_INTEO_IRQ2EO,
1088 					TSI148_LCSR_INTEO_IRQ3EO,
1089 					TSI148_LCSR_INTEO_IRQ4EO,
1090 					TSI148_LCSR_INTEO_IRQ5EO,
1091 					TSI148_LCSR_INTEO_IRQ6EO,
1092 					TSI148_LCSR_INTEO_IRQ7EO };
1093 
1094 /*
1095  *  Interrupt Status Register CRG + $448
1096  */
1097 #define TSI148_LCSR_INTS_DMA1S         BIT(25)	/* DMA 1 */
1098 #define TSI148_LCSR_INTS_DMA0S         BIT(24)	/* DMA 0 */
1099 #define TSI148_LCSR_INTS_LM3S          BIT(23)	/* Location Monitor 3 */
1100 #define TSI148_LCSR_INTS_LM2S          BIT(22)	/* Location Monitor 2 */
1101 #define TSI148_LCSR_INTS_LM1S          BIT(21)	/* Location Monitor 1 */
1102 #define TSI148_LCSR_INTS_LM0S          BIT(20)	/* Location Monitor 0 */
1103 #define TSI148_LCSR_INTS_MB3S          BIT(19)	/* Mail Box 3 */
1104 #define TSI148_LCSR_INTS_MB2S          BIT(18)	/* Mail Box 2 */
1105 #define TSI148_LCSR_INTS_MB1S          BIT(17)	/* Mail Box 1 */
1106 #define TSI148_LCSR_INTS_MB0S          BIT(16)	/* Mail Box 0 */
1107 #define TSI148_LCSR_INTS_PERRS         BIT(13)	/* PCI/X Error */
1108 #define TSI148_LCSR_INTS_VERRS         BIT(12)	/* VMEbus Error */
1109 #define TSI148_LCSR_INTS_VIES          BIT(11)	/* VMEbus IRQ Edge */
1110 #define TSI148_LCSR_INTS_IACKS         BIT(10)	/* IACK */
1111 #define TSI148_LCSR_INTS_SYSFLS        BIT(9)	/* System Fail */
1112 #define TSI148_LCSR_INTS_ACFLS         BIT(8)	/* AC Fail */
1113 #define TSI148_LCSR_INTS_IRQ7S         BIT(7)	/* IRQ7 */
1114 #define TSI148_LCSR_INTS_IRQ6S         BIT(6)	/* IRQ6 */
1115 #define TSI148_LCSR_INTS_IRQ5S         BIT(5)	/* IRQ5 */
1116 #define TSI148_LCSR_INTS_IRQ4S         BIT(4)	/* IRQ4 */
1117 #define TSI148_LCSR_INTS_IRQ3S         BIT(3)	/* IRQ3 */
1118 #define TSI148_LCSR_INTS_IRQ2S         BIT(2)	/* IRQ2 */
1119 #define TSI148_LCSR_INTS_IRQ1S         BIT(1)	/* IRQ1 */
1120 
1121 static const int TSI148_LCSR_INTS_LMS[4] = { TSI148_LCSR_INTS_LM0S,
1122 					TSI148_LCSR_INTS_LM1S,
1123 					TSI148_LCSR_INTS_LM2S,
1124 					TSI148_LCSR_INTS_LM3S };
1125 
1126 static const int TSI148_LCSR_INTS_MBS[4] = { TSI148_LCSR_INTS_MB0S,
1127 					TSI148_LCSR_INTS_MB1S,
1128 					TSI148_LCSR_INTS_MB2S,
1129 					TSI148_LCSR_INTS_MB3S };
1130 
1131 /*
1132  *  Interrupt Clear Register CRG + $44C
1133  */
1134 #define TSI148_LCSR_INTC_DMA1C         BIT(25)	/* DMA 1 */
1135 #define TSI148_LCSR_INTC_DMA0C         BIT(24)	/* DMA 0 */
1136 #define TSI148_LCSR_INTC_LM3C          BIT(23)	/* Location Monitor 3 */
1137 #define TSI148_LCSR_INTC_LM2C          BIT(22)	/* Location Monitor 2 */
1138 #define TSI148_LCSR_INTC_LM1C          BIT(21)	/* Location Monitor 1 */
1139 #define TSI148_LCSR_INTC_LM0C          BIT(20)	/* Location Monitor 0 */
1140 #define TSI148_LCSR_INTC_MB3C          BIT(19)	/* Mail Box 3 */
1141 #define TSI148_LCSR_INTC_MB2C          BIT(18)	/* Mail Box 2 */
1142 #define TSI148_LCSR_INTC_MB1C          BIT(17)	/* Mail Box 1 */
1143 #define TSI148_LCSR_INTC_MB0C          BIT(16)	/* Mail Box 0 */
1144 #define TSI148_LCSR_INTC_PERRC         BIT(13)	/* VMEbus Error */
1145 #define TSI148_LCSR_INTC_VERRC         BIT(12)	/* VMEbus Access Time-out */
1146 #define TSI148_LCSR_INTC_VIEC          BIT(11)	/* VMEbus IRQ Edge */
1147 #define TSI148_LCSR_INTC_IACKC         BIT(10)	/* IACK */
1148 #define TSI148_LCSR_INTC_SYSFLC        BIT(9)	/* System Fail */
1149 #define TSI148_LCSR_INTC_ACFLC         BIT(8)	/* AC Fail */
1150 
1151 static const int TSI148_LCSR_INTC_LMC[4] = { TSI148_LCSR_INTC_LM0C,
1152 					TSI148_LCSR_INTC_LM1C,
1153 					TSI148_LCSR_INTC_LM2C,
1154 					TSI148_LCSR_INTC_LM3C };
1155 
1156 static const int TSI148_LCSR_INTC_MBC[4] = { TSI148_LCSR_INTC_MB0C,
1157 					TSI148_LCSR_INTC_MB1C,
1158 					TSI148_LCSR_INTC_MB2C,
1159 					TSI148_LCSR_INTC_MB3C };
1160 
1161 /*
1162  *  Interrupt Map Register 1 CRG + $458
1163  */
1164 #define TSI148_LCSR_INTM1_DMA1M_M      (3<<18)	/* DMA 1 */
1165 #define TSI148_LCSR_INTM1_DMA0M_M      (3<<16)	/* DMA 0 */
1166 #define TSI148_LCSR_INTM1_LM3M_M       (3<<14)	/* Location Monitor 3 */
1167 #define TSI148_LCSR_INTM1_LM2M_M       (3<<12)	/* Location Monitor 2 */
1168 #define TSI148_LCSR_INTM1_LM1M_M       (3<<10)	/* Location Monitor 1 */
1169 #define TSI148_LCSR_INTM1_LM0M_M       (3<<8)	/* Location Monitor 0 */
1170 #define TSI148_LCSR_INTM1_MB3M_M       (3<<6)	/* Mail Box 3 */
1171 #define TSI148_LCSR_INTM1_MB2M_M       (3<<4)	/* Mail Box 2 */
1172 #define TSI148_LCSR_INTM1_MB1M_M       (3<<2)	/* Mail Box 1 */
1173 #define TSI148_LCSR_INTM1_MB0M_M       (3<<0)	/* Mail Box 0 */
1174 
1175 /*
1176  *  Interrupt Map Register 2 CRG + $45C
1177  */
1178 #define TSI148_LCSR_INTM2_PERRM_M      (3<<26)	/* PCI Bus Error */
1179 #define TSI148_LCSR_INTM2_VERRM_M      (3<<24)	/* VMEbus Error */
1180 #define TSI148_LCSR_INTM2_VIEM_M       (3<<22)	/* VMEbus IRQ Edge */
1181 #define TSI148_LCSR_INTM2_IACKM_M      (3<<20)	/* IACK */
1182 #define TSI148_LCSR_INTM2_SYSFLM_M     (3<<18)	/* System Fail */
1183 #define TSI148_LCSR_INTM2_ACFLM_M      (3<<16)	/* AC Fail */
1184 #define TSI148_LCSR_INTM2_IRQ7M_M      (3<<14)	/* IRQ7 */
1185 #define TSI148_LCSR_INTM2_IRQ6M_M      (3<<12)	/* IRQ6 */
1186 #define TSI148_LCSR_INTM2_IRQ5M_M      (3<<10)	/* IRQ5 */
1187 #define TSI148_LCSR_INTM2_IRQ4M_M      (3<<8)	/* IRQ4 */
1188 #define TSI148_LCSR_INTM2_IRQ3M_M      (3<<6)	/* IRQ3 */
1189 #define TSI148_LCSR_INTM2_IRQ2M_M      (3<<4)	/* IRQ2 */
1190 #define TSI148_LCSR_INTM2_IRQ1M_M      (3<<2)	/* IRQ1 */
1191 
1192 /*
1193  *  DMA Control (0-1) Registers CRG + $500
1194  */
1195 #define TSI148_LCSR_DCTL_ABT           BIT(27)	/* Abort */
1196 #define TSI148_LCSR_DCTL_PAU           BIT(26)	/* Pause */
1197 #define TSI148_LCSR_DCTL_DGO           BIT(25)	/* DMA Go */
1198 
1199 #define TSI148_LCSR_DCTL_MOD           BIT(23)	/* Mode */
1200 
1201 #define TSI148_LCSR_DCTL_VBKS_M        (7<<12)	/* VMEbus block Size MASK */
1202 #define TSI148_LCSR_DCTL_VBKS_32       (0<<12)	/* VMEbus block Size 32 */
1203 #define TSI148_LCSR_DCTL_VBKS_64       BIT(12)	/* VMEbus block Size 64 */
1204 #define TSI148_LCSR_DCTL_VBKS_128      (2<<12)	/* VMEbus block Size 128 */
1205 #define TSI148_LCSR_DCTL_VBKS_256      (3<<12)	/* VMEbus block Size 256 */
1206 #define TSI148_LCSR_DCTL_VBKS_512      (4<<12)	/* VMEbus block Size 512 */
1207 #define TSI148_LCSR_DCTL_VBKS_1024     (5<<12)	/* VMEbus block Size 1024 */
1208 #define TSI148_LCSR_DCTL_VBKS_2048     (6<<12)	/* VMEbus block Size 2048 */
1209 #define TSI148_LCSR_DCTL_VBKS_4096     (7<<12)	/* VMEbus block Size 4096 */
1210 
1211 #define TSI148_LCSR_DCTL_VBOT_M        (7<<8)	/* VMEbus back-off MASK */
1212 #define TSI148_LCSR_DCTL_VBOT_0        (0<<8)	/* VMEbus back-off  0us */
1213 #define TSI148_LCSR_DCTL_VBOT_1        BIT(8)	/* VMEbus back-off 1us */
1214 #define TSI148_LCSR_DCTL_VBOT_2        (2<<8)	/* VMEbus back-off 2us */
1215 #define TSI148_LCSR_DCTL_VBOT_4        (3<<8)	/* VMEbus back-off 4us */
1216 #define TSI148_LCSR_DCTL_VBOT_8        (4<<8)	/* VMEbus back-off 8us */
1217 #define TSI148_LCSR_DCTL_VBOT_16       (5<<8)	/* VMEbus back-off 16us */
1218 #define TSI148_LCSR_DCTL_VBOT_32       (6<<8)	/* VMEbus back-off 32us */
1219 #define TSI148_LCSR_DCTL_VBOT_64       (7<<8)	/* VMEbus back-off 64us */
1220 
1221 #define TSI148_LCSR_DCTL_PBKS_M        (7<<4)	/* PCI block size MASK */
1222 #define TSI148_LCSR_DCTL_PBKS_32       (0<<4)	/* PCI block size 32 bytes */
1223 #define TSI148_LCSR_DCTL_PBKS_64       BIT(4)	/* PCI block size 64 bytes */
1224 #define TSI148_LCSR_DCTL_PBKS_128      (2<<4)	/* PCI block size 128 bytes */
1225 #define TSI148_LCSR_DCTL_PBKS_256      (3<<4)	/* PCI block size 256 bytes */
1226 #define TSI148_LCSR_DCTL_PBKS_512      (4<<4)	/* PCI block size 512 bytes */
1227 #define TSI148_LCSR_DCTL_PBKS_1024     (5<<4)	/* PCI block size 1024 bytes */
1228 #define TSI148_LCSR_DCTL_PBKS_2048     (6<<4)	/* PCI block size 2048 bytes */
1229 #define TSI148_LCSR_DCTL_PBKS_4096     (7<<4)	/* PCI block size 4096 bytes */
1230 
1231 #define TSI148_LCSR_DCTL_PBOT_M        (7<<0)	/* PCI back off MASK */
1232 #define TSI148_LCSR_DCTL_PBOT_0        (0<<0)	/* PCI back off 0us */
1233 #define TSI148_LCSR_DCTL_PBOT_1        BIT(0)	/* PCI back off 1us */
1234 #define TSI148_LCSR_DCTL_PBOT_2        (2<<0)	/* PCI back off 2us */
1235 #define TSI148_LCSR_DCTL_PBOT_4        (3<<0)	/* PCI back off 3us */
1236 #define TSI148_LCSR_DCTL_PBOT_8        (4<<0)	/* PCI back off 4us */
1237 #define TSI148_LCSR_DCTL_PBOT_16       (5<<0)	/* PCI back off 8us */
1238 #define TSI148_LCSR_DCTL_PBOT_32       (6<<0)	/* PCI back off 16us */
1239 #define TSI148_LCSR_DCTL_PBOT_64       (7<<0)	/* PCI back off 32us */
1240 
1241 /*
1242  *  DMA Status Registers (0-1)  CRG + $504
1243  */
1244 #define TSI148_LCSR_DSTA_SMA           BIT(31)	/* PCI Signalled Master Abt */
1245 #define TSI148_LCSR_DSTA_RTA           BIT(30)	/* PCI Received Target Abt */
1246 #define TSI148_LCSR_DSTA_MRC           BIT(29)	/* PCI Max Retry Count */
1247 #define TSI148_LCSR_DSTA_VBE           BIT(28)	/* VMEbus error */
1248 #define TSI148_LCSR_DSTA_ABT           BIT(27)	/* Abort */
1249 #define TSI148_LCSR_DSTA_PAU           BIT(26)	/* Pause */
1250 #define TSI148_LCSR_DSTA_DON           BIT(25)	/* Done */
1251 #define TSI148_LCSR_DSTA_BSY           BIT(24)	/* Busy */
1252 
1253 /*
1254  *  DMA Current Link Address Lower (0-1)
1255  */
1256 #define TSI148_LCSR_DCLAL_M            (0x3FFFFFF<<6)	/* Mask */
1257 
1258 /*
1259  *  DMA Source Attribute (0-1) Reg
1260  */
1261 #define TSI148_LCSR_DSAT_TYP_M         (3<<28)	/* Source Bus Type */
1262 #define TSI148_LCSR_DSAT_TYP_PCI       (0<<28)	/* PCI Bus */
1263 #define TSI148_LCSR_DSAT_TYP_VME       BIT(28)	/* VMEbus */
1264 #define TSI148_LCSR_DSAT_TYP_PAT       (2<<28)	/* Data Pattern */
1265 
1266 #define TSI148_LCSR_DSAT_PSZ           BIT(25)	/* Pattern Size */
1267 #define TSI148_LCSR_DSAT_NIN           BIT(24)	/* No Increment */
1268 
1269 #define TSI148_LCSR_DSAT_2eSSTM_M      (3<<11)	/* 2eSST Trans Rate Mask */
1270 #define TSI148_LCSR_DSAT_2eSSTM_160    (0<<11)	/* 160 MB/s */
1271 #define TSI148_LCSR_DSAT_2eSSTM_267    BIT(11)	/* 267 MB/s */
1272 #define TSI148_LCSR_DSAT_2eSSTM_320    (2<<11)	/* 320 MB/s */
1273 
1274 #define TSI148_LCSR_DSAT_TM_M          (7<<8)	/* Bus Transfer Protocol Mask */
1275 #define TSI148_LCSR_DSAT_TM_SCT        (0<<8)	/* SCT */
1276 #define TSI148_LCSR_DSAT_TM_BLT        BIT(8)	/* BLT */
1277 #define TSI148_LCSR_DSAT_TM_MBLT       (2<<8)	/* MBLT */
1278 #define TSI148_LCSR_DSAT_TM_2eVME      (3<<8)	/* 2eVME */
1279 #define TSI148_LCSR_DSAT_TM_2eSST      (4<<8)	/* 2eSST */
1280 #define TSI148_LCSR_DSAT_TM_2eSSTB     (5<<8)	/* 2eSST Broadcast */
1281 
1282 #define TSI148_LCSR_DSAT_DBW_M         (3<<6)	/* Max Data Width MASK */
1283 #define TSI148_LCSR_DSAT_DBW_16        (0<<6)	/* 16 Bits */
1284 #define TSI148_LCSR_DSAT_DBW_32        BIT(6)	/* 32 Bits */
1285 
1286 #define TSI148_LCSR_DSAT_SUP           BIT(5)	/* Supervisory Mode */
1287 #define TSI148_LCSR_DSAT_PGM           BIT(4)	/* Program Mode */
1288 
1289 #define TSI148_LCSR_DSAT_AMODE_M       (0xf<<0)	/* Address Space Mask */
1290 #define TSI148_LCSR_DSAT_AMODE_A16     (0<<0)	/* A16 */
1291 #define TSI148_LCSR_DSAT_AMODE_A24     BIT(0)	/* A24 */
1292 #define TSI148_LCSR_DSAT_AMODE_A32     (2<<0)	/* A32 */
1293 #define TSI148_LCSR_DSAT_AMODE_A64     (4<<0)	/* A64 */
1294 #define TSI148_LCSR_DSAT_AMODE_CRCSR   (5<<0)	/* CR/CSR */
1295 #define TSI148_LCSR_DSAT_AMODE_USER1   (8<<0)	/* User1 */
1296 #define TSI148_LCSR_DSAT_AMODE_USER2   (9<<0)	/* User2 */
1297 #define TSI148_LCSR_DSAT_AMODE_USER3   (0xa<<0)	/* User3 */
1298 #define TSI148_LCSR_DSAT_AMODE_USER4   (0xb<<0)	/* User4 */
1299 
1300 /*
1301  *  DMA Destination Attribute Registers (0-1)
1302  */
1303 #define TSI148_LCSR_DDAT_TYP_PCI       (0<<28)	/* Destination PCI Bus  */
1304 #define TSI148_LCSR_DDAT_TYP_VME       BIT(28)	/* Destination VMEbus */
1305 
1306 #define TSI148_LCSR_DDAT_2eSSTM_M      (3<<11)	/* 2eSST Transfer Rate Mask */
1307 #define TSI148_LCSR_DDAT_2eSSTM_160    (0<<11)	/* 160 MB/s */
1308 #define TSI148_LCSR_DDAT_2eSSTM_267    BIT(11)	/* 267 MB/s */
1309 #define TSI148_LCSR_DDAT_2eSSTM_320    (2<<11)	/* 320 MB/s */
1310 
1311 #define TSI148_LCSR_DDAT_TM_M          (7<<8)	/* Bus Transfer Protocol Mask */
1312 #define TSI148_LCSR_DDAT_TM_SCT        (0<<8)	/* SCT */
1313 #define TSI148_LCSR_DDAT_TM_BLT        BIT(8)	/* BLT */
1314 #define TSI148_LCSR_DDAT_TM_MBLT       (2<<8)	/* MBLT */
1315 #define TSI148_LCSR_DDAT_TM_2eVME      (3<<8)	/* 2eVME */
1316 #define TSI148_LCSR_DDAT_TM_2eSST      (4<<8)	/* 2eSST */
1317 #define TSI148_LCSR_DDAT_TM_2eSSTB     (5<<8)	/* 2eSST Broadcast */
1318 
1319 #define TSI148_LCSR_DDAT_DBW_M         (3<<6)	/* Max Data Width MASK */
1320 #define TSI148_LCSR_DDAT_DBW_16        (0<<6)	/* 16 Bits */
1321 #define TSI148_LCSR_DDAT_DBW_32        BIT(6)	/* 32 Bits */
1322 
1323 #define TSI148_LCSR_DDAT_SUP           BIT(5)	/* Supervisory/User Access */
1324 #define TSI148_LCSR_DDAT_PGM           BIT(4)	/* Program/Data Access */
1325 
1326 #define TSI148_LCSR_DDAT_AMODE_M       (0xf<<0)	/* Address Space Mask */
1327 #define TSI148_LCSR_DDAT_AMODE_A16      (0<<0)	/* A16 */
1328 #define TSI148_LCSR_DDAT_AMODE_A24      BIT(0)	/* A24 */
1329 #define TSI148_LCSR_DDAT_AMODE_A32      (2<<0)	/* A32 */
1330 #define TSI148_LCSR_DDAT_AMODE_A64      (4<<0)	/* A64 */
1331 #define TSI148_LCSR_DDAT_AMODE_CRCSR   (5<<0)	/* CRC/SR */
1332 #define TSI148_LCSR_DDAT_AMODE_USER1   (8<<0)	/* User1 */
1333 #define TSI148_LCSR_DDAT_AMODE_USER2   (9<<0)	/* User2 */
1334 #define TSI148_LCSR_DDAT_AMODE_USER3   (0xa<<0)	/* User3 */
1335 #define TSI148_LCSR_DDAT_AMODE_USER4   (0xb<<0)	/* User4 */
1336 
1337 /*
1338  *  DMA Next Link Address Lower
1339  */
1340 #define TSI148_LCSR_DNLAL_DNLAL_M      (0x3FFFFFF<<6)	/* Address Mask */
1341 #define TSI148_LCSR_DNLAL_LLA          BIT(0)  /* Last Link Address Indicator */
1342 
1343 /*
1344  *  DMA 2eSST Broadcast Select
1345  */
1346 #define TSI148_LCSR_DBS_M              (0x1FFFFF<<0)	/* Mask */
1347 
1348 /*
1349  *  GCSR Register Group
1350  */
1351 
1352 /*
1353  *  GCSR Control and Status Register  CRG + $604
1354  */
1355 #define TSI148_GCSR_GCTRL_LRST         BIT(15)	/* Local Reset */
1356 #define TSI148_GCSR_GCTRL_SFAILEN      BIT(14)	/* System Fail enable */
1357 #define TSI148_GCSR_GCTRL_BDFAILS      BIT(13)	/* Board Fail Status */
1358 #define TSI148_GCSR_GCTRL_SCON         BIT(12)	/* System Copntroller */
1359 #define TSI148_GCSR_GCTRL_MEN          BIT(11)	/* Module Enable (READY) */
1360 
1361 #define TSI148_GCSR_GCTRL_LMI3S        BIT(7)	/* Loc Monitor 3 Int Status */
1362 #define TSI148_GCSR_GCTRL_LMI2S        BIT(6)	/* Loc Monitor 2 Int Status */
1363 #define TSI148_GCSR_GCTRL_LMI1S        BIT(5)	/* Loc Monitor 1 Int Status */
1364 #define TSI148_GCSR_GCTRL_LMI0S        BIT(4)	/* Loc Monitor 0 Int Status */
1365 #define TSI148_GCSR_GCTRL_MBI3S        BIT(3)	/* Mail box 3 Int Status */
1366 #define TSI148_GCSR_GCTRL_MBI2S        BIT(2)	/* Mail box 2 Int Status */
1367 #define TSI148_GCSR_GCTRL_MBI1S        BIT(1)	/* Mail box 1 Int Status */
1368 #define TSI148_GCSR_GCTRL_MBI0S        BIT(0)	/* Mail box 0 Int Status */
1369 
1370 #define TSI148_GCSR_GAP                BIT(5)	/* Geographic Addr Parity */
1371 #define TSI148_GCSR_GA_M               (0x1F<<0)  /* Geographic Address Mask */
1372 
1373 /*
1374  *  CR/CSR Register Group
1375  */
1376 
1377 /*
1378  *  CR/CSR Bit Clear Register CRG + $FF4
1379  */
1380 #define TSI148_CRCSR_CSRBCR_LRSTC      BIT(7)	/* Local Reset Clear */
1381 #define TSI148_CRCSR_CSRBCR_SFAILC     BIT(6)	/* System Fail Enable Clear */
1382 #define TSI148_CRCSR_CSRBCR_BDFAILS    BIT(5)	/* Board Fail Status */
1383 #define TSI148_CRCSR_CSRBCR_MENC       BIT(4)	/* Module Enable Clear */
1384 #define TSI148_CRCSR_CSRBCR_BERRSC     BIT(3)	/* Bus Error Status Clear */
1385 
1386 /*
1387  *  CR/CSR Bit Set Register CRG+$FF8
1388  */
1389 #define TSI148_CRCSR_CSRBSR_LISTS      BIT(7)	/* Local Reset Clear */
1390 #define TSI148_CRCSR_CSRBSR_SFAILS     BIT(6)	/* System Fail Enable Clear */
1391 #define TSI148_CRCSR_CSRBSR_BDFAILS    BIT(5)	/* Board Fail Status */
1392 #define TSI148_CRCSR_CSRBSR_MENS       BIT(4)	/* Module Enable Clear */
1393 #define TSI148_CRCSR_CSRBSR_BERRS      BIT(3)	/* Bus Error Status Clear */
1394 
1395 /*
1396  *  CR/CSR Base Address Register CRG + FFC
1397  */
1398 #define TSI148_CRCSR_CBAR_M            (0x1F<<3)	/* Mask */
1399 
1400 #endif				/* TSI148_H */
1401