patch-2_6_7-vs1_9_1_12
[linux-2.6.git] / drivers / ide / pci / hpt366.h
1 #ifndef HPT366_H
2 #define HPT366_H
3
4 #include <linux/config.h>
5 #include <linux/pci.h>
6 #include <linux/ide.h>
7
8 #define DISPLAY_HPT366_TIMINGS
9
10 /* various tuning parameters */
11 #define HPT_RESET_STATE_ENGINE
12 #undef HPT_DELAY_INTERRUPT
13 #undef HPT_SERIALIZE_IO
14
15 const char *quirk_drives[] = {
16         "QUANTUM FIREBALLlct08 08",
17         "QUANTUM FIREBALLP KA6.4",
18         "QUANTUM FIREBALLP LM20.4",
19         "QUANTUM FIREBALLP LM20.5",
20         NULL
21 };
22
23 const char *bad_ata100_5[] = {
24         "IBM-DTLA-307075",
25         "IBM-DTLA-307060",
26         "IBM-DTLA-307045",
27         "IBM-DTLA-307030",
28         "IBM-DTLA-307020",
29         "IBM-DTLA-307015",
30         "IBM-DTLA-305040",
31         "IBM-DTLA-305030",
32         "IBM-DTLA-305020",
33         "IC35L010AVER07-0",
34         "IC35L020AVER07-0",
35         "IC35L030AVER07-0",
36         "IC35L040AVER07-0",
37         "IC35L060AVER07-0",
38         "WDC AC310200R",
39         NULL
40 };
41
42 const char *bad_ata66_4[] = {
43         "IBM-DTLA-307075",
44         "IBM-DTLA-307060",
45         "IBM-DTLA-307045",
46         "IBM-DTLA-307030",
47         "IBM-DTLA-307020",
48         "IBM-DTLA-307015",
49         "IBM-DTLA-305040",
50         "IBM-DTLA-305030",
51         "IBM-DTLA-305020",
52         "IC35L010AVER07-0",
53         "IC35L020AVER07-0",
54         "IC35L030AVER07-0",
55         "IC35L040AVER07-0",
56         "IC35L060AVER07-0",
57         "WDC AC310200R",
58         NULL
59 };
60
61 const char *bad_ata66_3[] = {
62         "WDC AC310200R",
63         NULL
64 };
65
66 const char *bad_ata33[] = {
67         "Maxtor 92720U8", "Maxtor 92040U6", "Maxtor 91360U4", "Maxtor 91020U3", "Maxtor 90845U3", "Maxtor 90650U2",
68         "Maxtor 91360D8", "Maxtor 91190D7", "Maxtor 91020D6", "Maxtor 90845D5", "Maxtor 90680D4", "Maxtor 90510D3", "Maxtor 90340D2",
69         "Maxtor 91152D8", "Maxtor 91008D7", "Maxtor 90845D6", "Maxtor 90840D6", "Maxtor 90720D5", "Maxtor 90648D5", "Maxtor 90576D4",
70         "Maxtor 90510D4",
71         "Maxtor 90432D3", "Maxtor 90288D2", "Maxtor 90256D2",
72         "Maxtor 91000D8", "Maxtor 90910D8", "Maxtor 90875D7", "Maxtor 90840D7", "Maxtor 90750D6", "Maxtor 90625D5", "Maxtor 90500D4",
73         "Maxtor 91728D8", "Maxtor 91512D7", "Maxtor 91303D6", "Maxtor 91080D5", "Maxtor 90845D4", "Maxtor 90680D4", "Maxtor 90648D3", "Maxtor 90432D2",
74         NULL
75 };
76
77 struct chipset_bus_clock_list_entry {
78         byte            xfer_speed;
79         unsigned int    chipset_settings;
80 };
81
82 /* key for bus clock timings
83  * bit
84  * 0:3    data_high_time. inactive time of DIOW_/DIOR_ for PIO and MW
85  *        DMA. cycles = value + 1
86  * 4:8    data_low_time. active time of DIOW_/DIOR_ for PIO and MW
87  *        DMA. cycles = value + 1
88  * 9:12   cmd_high_time. inactive time of DIOW_/DIOR_ during task file
89  *        register access.
90  * 13:17  cmd_low_time. active time of DIOW_/DIOR_ during task file
91  *        register access.
92  * 18:21  udma_cycle_time. clock freq and clock cycles for UDMA xfer.
93  *        during task file register access.
94  * 22:24  pre_high_time. time to initialize 1st cycle for PIO and MW DMA
95  *        xfer.
96  * 25:27  cmd_pre_high_time. time to initialize 1st PIO cycle for task
97  *        register access.
98  * 28     UDMA enable
99  * 29     DMA enable
100  * 30     PIO_MST enable. if set, the chip is in bus master mode during
101  *        PIO.
102  * 31     FIFO enable.
103  */
104 struct chipset_bus_clock_list_entry forty_base_hpt366[] = {
105         {       XFER_UDMA_4,    0x900fd943      },
106         {       XFER_UDMA_3,    0x900ad943      },
107         {       XFER_UDMA_2,    0x900bd943      },
108         {       XFER_UDMA_1,    0x9008d943      },
109         {       XFER_UDMA_0,    0x9008d943      },
110
111         {       XFER_MW_DMA_2,  0xa008d943      },
112         {       XFER_MW_DMA_1,  0xa010d955      },
113         {       XFER_MW_DMA_0,  0xa010d9fc      },
114
115         {       XFER_PIO_4,     0xc008d963      },
116         {       XFER_PIO_3,     0xc010d974      },
117         {       XFER_PIO_2,     0xc010d997      },
118         {       XFER_PIO_1,     0xc010d9c7      },
119         {       XFER_PIO_0,     0xc018d9d9      },
120         {       0,              0x0120d9d9      }
121 };
122
123 struct chipset_bus_clock_list_entry thirty_three_base_hpt366[] = {
124         {       XFER_UDMA_4,    0x90c9a731      },
125         {       XFER_UDMA_3,    0x90cfa731      },
126         {       XFER_UDMA_2,    0x90caa731      },
127         {       XFER_UDMA_1,    0x90cba731      },
128         {       XFER_UDMA_0,    0x90c8a731      },
129
130         {       XFER_MW_DMA_2,  0xa0c8a731      },
131         {       XFER_MW_DMA_1,  0xa0c8a732      },      /* 0xa0c8a733 */
132         {       XFER_MW_DMA_0,  0xa0c8a797      },
133
134         {       XFER_PIO_4,     0xc0c8a731      },
135         {       XFER_PIO_3,     0xc0c8a742      },
136         {       XFER_PIO_2,     0xc0d0a753      },
137         {       XFER_PIO_1,     0xc0d0a7a3      },      /* 0xc0d0a793 */
138         {       XFER_PIO_0,     0xc0d0a7aa      },      /* 0xc0d0a7a7 */
139         {       0,              0x0120a7a7      }
140 };
141
142 struct chipset_bus_clock_list_entry twenty_five_base_hpt366[] = {
143
144         {       XFER_UDMA_4,    0x90c98521      },
145         {       XFER_UDMA_3,    0x90cf8521      },
146         {       XFER_UDMA_2,    0x90cf8521      },
147         {       XFER_UDMA_1,    0x90cb8521      },
148         {       XFER_UDMA_0,    0x90cb8521      },
149
150         {       XFER_MW_DMA_2,  0xa0ca8521      },
151         {       XFER_MW_DMA_1,  0xa0ca8532      },
152         {       XFER_MW_DMA_0,  0xa0ca8575      },
153
154         {       XFER_PIO_4,     0xc0ca8521      },
155         {       XFER_PIO_3,     0xc0ca8532      },
156         {       XFER_PIO_2,     0xc0ca8542      },
157         {       XFER_PIO_1,     0xc0d08572      },
158         {       XFER_PIO_0,     0xc0d08585      },
159         {       0,              0x01208585      }
160 };
161
162 /* from highpoint documentation. these are old values */
163 struct chipset_bus_clock_list_entry thirty_three_base_hpt370[] = {
164 /*      {       XFER_UDMA_5,    0x1A85F442,     0x16454e31      }, */
165         {       XFER_UDMA_5,    0x16454e31      },
166         {       XFER_UDMA_4,    0x16454e31      },
167         {       XFER_UDMA_3,    0x166d4e31      },
168         {       XFER_UDMA_2,    0x16494e31      },
169         {       XFER_UDMA_1,    0x164d4e31      },
170         {       XFER_UDMA_0,    0x16514e31      },
171
172         {       XFER_MW_DMA_2,  0x26514e21      },
173         {       XFER_MW_DMA_1,  0x26514e33      },
174         {       XFER_MW_DMA_0,  0x26514e97      },
175
176         {       XFER_PIO_4,     0x06514e21      },
177         {       XFER_PIO_3,     0x06514e22      },
178         {       XFER_PIO_2,     0x06514e33      },
179         {       XFER_PIO_1,     0x06914e43      },
180         {       XFER_PIO_0,     0x06914e57      },
181         {       0,              0x06514e57      }
182 };
183
184 struct chipset_bus_clock_list_entry sixty_six_base_hpt370[] = {
185         {       XFER_UDMA_5,    0x14846231      },
186         {       XFER_UDMA_4,    0x14886231      },
187         {       XFER_UDMA_3,    0x148c6231      },
188         {       XFER_UDMA_2,    0x148c6231      },
189         {       XFER_UDMA_1,    0x14906231      },
190         {       XFER_UDMA_0,    0x14986231      },
191         
192         {       XFER_MW_DMA_2,  0x26514e21      },
193         {       XFER_MW_DMA_1,  0x26514e33      },
194         {       XFER_MW_DMA_0,  0x26514e97      },
195         
196         {       XFER_PIO_4,     0x06514e21      },
197         {       XFER_PIO_3,     0x06514e22      },
198         {       XFER_PIO_2,     0x06514e33      },
199         {       XFER_PIO_1,     0x06914e43      },
200         {       XFER_PIO_0,     0x06914e57      },
201         {       0,              0x06514e57      }
202 };
203
204 /* these are the current (4 sep 2001) timings from highpoint */
205 struct chipset_bus_clock_list_entry thirty_three_base_hpt370a[] = {
206         {       XFER_UDMA_5,    0x12446231      },
207         {       XFER_UDMA_4,    0x12446231      },
208         {       XFER_UDMA_3,    0x126c6231      },
209         {       XFER_UDMA_2,    0x12486231      },
210         {       XFER_UDMA_1,    0x124c6233      },
211         {       XFER_UDMA_0,    0x12506297      },
212
213         {       XFER_MW_DMA_2,  0x22406c31      },
214         {       XFER_MW_DMA_1,  0x22406c33      },
215         {       XFER_MW_DMA_0,  0x22406c97      },
216
217         {       XFER_PIO_4,     0x06414e31      },
218         {       XFER_PIO_3,     0x06414e42      },
219         {       XFER_PIO_2,     0x06414e53      },
220         {       XFER_PIO_1,     0x06814e93      },
221         {       XFER_PIO_0,     0x06814ea7      },
222         {       0,              0x06814ea7      }
223 };
224
225 /* 2x 33MHz timings */
226 struct chipset_bus_clock_list_entry sixty_six_base_hpt370a[] = {
227         {       XFER_UDMA_5,    0x1488e673       },
228         {       XFER_UDMA_4,    0x1488e673       },
229         {       XFER_UDMA_3,    0x1498e673       },
230         {       XFER_UDMA_2,    0x1490e673       },
231         {       XFER_UDMA_1,    0x1498e677       },
232         {       XFER_UDMA_0,    0x14a0e73f       },
233
234         {       XFER_MW_DMA_2,  0x2480fa73       },
235         {       XFER_MW_DMA_1,  0x2480fa77       }, 
236         {       XFER_MW_DMA_0,  0x2480fb3f       },
237
238         {       XFER_PIO_4,     0x0c82be73       },
239         {       XFER_PIO_3,     0x0c82be95       },
240         {       XFER_PIO_2,     0x0c82beb7       },
241         {       XFER_PIO_1,     0x0d02bf37       },
242         {       XFER_PIO_0,     0x0d02bf5f       },
243         {       0,              0x0d02bf5f       }
244 };
245
246 struct chipset_bus_clock_list_entry fifty_base_hpt370a[] = {
247         {       XFER_UDMA_5,    0x12848242      },
248         {       XFER_UDMA_4,    0x12ac8242      },
249         {       XFER_UDMA_3,    0x128c8242      },
250         {       XFER_UDMA_2,    0x120c8242      },
251         {       XFER_UDMA_1,    0x12148254      },
252         {       XFER_UDMA_0,    0x121882ea      },
253
254         {       XFER_MW_DMA_2,  0x22808242      },
255         {       XFER_MW_DMA_1,  0x22808254      },
256         {       XFER_MW_DMA_0,  0x228082ea      },
257
258         {       XFER_PIO_4,     0x0a81f442      },
259         {       XFER_PIO_3,     0x0a81f443      },
260         {       XFER_PIO_2,     0x0a81f454      },
261         {       XFER_PIO_1,     0x0ac1f465      },
262         {       XFER_PIO_0,     0x0ac1f48a      },
263         {       0,              0x0ac1f48a      }
264 };
265
266 struct chipset_bus_clock_list_entry thirty_three_base_hpt372[] = {
267         {       XFER_UDMA_6,    0x1c81dc62      },
268         {       XFER_UDMA_5,    0x1c6ddc62      },
269         {       XFER_UDMA_4,    0x1c8ddc62      },
270         {       XFER_UDMA_3,    0x1c8edc62      },      /* checkme */
271         {       XFER_UDMA_2,    0x1c91dc62      },
272         {       XFER_UDMA_1,    0x1c9adc62      },      /* checkme */
273         {       XFER_UDMA_0,    0x1c82dc62      },      /* checkme */
274
275         {       XFER_MW_DMA_2,  0x2c829262      },
276         {       XFER_MW_DMA_1,  0x2c829266      },      /* checkme */
277         {       XFER_MW_DMA_0,  0x2c82922e      },      /* checkme */
278
279         {       XFER_PIO_4,     0x0c829c62      },
280         {       XFER_PIO_3,     0x0c829c84      },
281         {       XFER_PIO_2,     0x0c829ca6      },
282         {       XFER_PIO_1,     0x0d029d26      },
283         {       XFER_PIO_0,     0x0d029d5e      },
284         {       0,              0x0d029d5e      }
285 };
286
287 struct chipset_bus_clock_list_entry fifty_base_hpt372[] = {
288         {       XFER_UDMA_5,    0x12848242      },
289         {       XFER_UDMA_4,    0x12ac8242      },
290         {       XFER_UDMA_3,    0x128c8242      },
291         {       XFER_UDMA_2,    0x120c8242      },
292         {       XFER_UDMA_1,    0x12148254      },
293         {       XFER_UDMA_0,    0x121882ea      },
294
295         {       XFER_MW_DMA_2,  0x22808242      },
296         {       XFER_MW_DMA_1,  0x22808254      },
297         {       XFER_MW_DMA_0,  0x228082ea      },
298
299         {       XFER_PIO_4,     0x0a81f442      },
300         {       XFER_PIO_3,     0x0a81f443      },
301         {       XFER_PIO_2,     0x0a81f454      },
302         {       XFER_PIO_1,     0x0ac1f465      },
303         {       XFER_PIO_0,     0x0ac1f48a      },
304         {       0,              0x0a81f443      }
305 };
306
307 struct chipset_bus_clock_list_entry sixty_six_base_hpt372[] = {
308         {       XFER_UDMA_6,    0x1c869c62      },
309         {       XFER_UDMA_5,    0x1cae9c62      },
310         {       XFER_UDMA_4,    0x1c8a9c62      },
311         {       XFER_UDMA_3,    0x1c8e9c62      },
312         {       XFER_UDMA_2,    0x1c929c62      },
313         {       XFER_UDMA_1,    0x1c9a9c62      },
314         {       XFER_UDMA_0,    0x1c829c62      },
315
316         {       XFER_MW_DMA_2,  0x2c829c62      },
317         {       XFER_MW_DMA_1,  0x2c829c66      },
318         {       XFER_MW_DMA_0,  0x2c829d2e      },
319
320         {       XFER_PIO_4,     0x0c829c62      },
321         {       XFER_PIO_3,     0x0c829c84      },
322         {       XFER_PIO_2,     0x0c829ca6      },
323         {       XFER_PIO_1,     0x0d029d26      },
324         {       XFER_PIO_0,     0x0d029d5e      },
325         {       0,              0x0d029d26      }
326 };
327
328 struct chipset_bus_clock_list_entry thirty_three_base_hpt374[] = {
329         {       XFER_UDMA_6,    0x12808242      },
330         {       XFER_UDMA_5,    0x12848242      },
331         {       XFER_UDMA_4,    0x12ac8242      },
332         {       XFER_UDMA_3,    0x128c8242      },
333         {       XFER_UDMA_2,    0x120c8242      },
334         {       XFER_UDMA_1,    0x12148254      },
335         {       XFER_UDMA_0,    0x121882ea      },
336
337         {       XFER_MW_DMA_2,  0x22808242      },
338         {       XFER_MW_DMA_1,  0x22808254      },
339         {       XFER_MW_DMA_0,  0x228082ea      },
340
341         {       XFER_PIO_4,     0x0a81f442      },
342         {       XFER_PIO_3,     0x0a81f443      },
343         {       XFER_PIO_2,     0x0a81f454      },
344         {       XFER_PIO_1,     0x0ac1f465      },
345         {       XFER_PIO_0,     0x0ac1f48a      },
346         {       0,              0x06814e93      }
347 };
348
349 #if 0
350 struct chipset_bus_clock_list_entry fifty_base_hpt374[] = {
351         {       XFER_UDMA_6,    },
352         {       XFER_UDMA_5,    },
353         {       XFER_UDMA_4,    },
354         {       XFER_UDMA_3,    },
355         {       XFER_UDMA_2,    },
356         {       XFER_UDMA_1,    },
357         {       XFER_UDMA_0,    },
358         {       XFER_MW_DMA_2,  },
359         {       XFER_MW_DMA_1,  },
360         {       XFER_MW_DMA_0,  },
361         {       XFER_PIO_4,     },
362         {       XFER_PIO_3,     },
363         {       XFER_PIO_2,     },
364         {       XFER_PIO_1,     },
365         {       XFER_PIO_0,     },
366         {       0,      }
367 };
368 #endif
369 #if 0
370 struct chipset_bus_clock_list_entry sixty_six_base_hpt374[] = {
371         {       XFER_UDMA_6,    0x12406231      },      /* checkme */
372         {       XFER_UDMA_5,    0x12446231      },
373                                 0x14846231
374         {       XFER_UDMA_4,            0x16814ea7      },
375                                 0x14886231
376         {       XFER_UDMA_3,            0x16814ea7      },
377                                 0x148c6231
378         {       XFER_UDMA_2,            0x16814ea7      },
379                                 0x148c6231
380         {       XFER_UDMA_1,            0x16814ea7      },
381                                 0x14906231
382         {       XFER_UDMA_0,            0x16814ea7      },
383                                 0x14986231
384         {       XFER_MW_DMA_2,          0x16814ea7      },
385                                 0x26514e21
386         {       XFER_MW_DMA_1,          0x16814ea7      },
387                                 0x26514e97
388         {       XFER_MW_DMA_0,          0x16814ea7      },
389                                 0x26514e97
390         {       XFER_PIO_4,             0x06814ea7      },
391                                 0x06514e21
392         {       XFER_PIO_3,             0x06814ea7      },
393                                 0x06514e22
394         {       XFER_PIO_2,             0x06814ea7      },
395                                 0x06514e33
396         {       XFER_PIO_1,             0x06814ea7      },
397                                 0x06914e43
398         {       XFER_PIO_0,             0x06814ea7      },
399                                 0x06914e57
400         {       0,              0x06814ea7      }
401 };
402 #endif
403
404 #define HPT366_DEBUG_DRIVE_INFO         0
405 #define HPT374_ALLOW_ATA133_6           0
406 #define HPT371_ALLOW_ATA133_6           0
407 #define HPT302_ALLOW_ATA133_6           0
408 #define HPT372_ALLOW_ATA133_6           1
409 #define HPT370_ALLOW_ATA100_5           1
410 #define HPT366_ALLOW_ATA66_4            1
411 #define HPT366_ALLOW_ATA66_3            1
412 #define HPT366_MAX_DEVS                 8
413
414 #define F_LOW_PCI_33      0x23
415 #define F_LOW_PCI_40      0x29
416 #define F_LOW_PCI_50      0x2d
417 #define F_LOW_PCI_66      0x42
418
419 static void init_setup_hpt366(struct pci_dev *, ide_pci_device_t *);
420 static void init_setup_hpt37x(struct pci_dev *, ide_pci_device_t *);
421 static void init_setup_hpt374(struct pci_dev *, ide_pci_device_t *);
422 static unsigned int init_chipset_hpt366(struct pci_dev *, const char *);
423 static void init_hwif_hpt366(ide_hwif_t *);
424 static void init_dma_hpt366(ide_hwif_t *, unsigned long);
425
426 static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
427         {       /* 0 */
428                 .name           = "HPT366",
429                 .init_setup     = init_setup_hpt366,
430                 .init_chipset   = init_chipset_hpt366,
431                 .init_hwif      = init_hwif_hpt366,
432                 .init_dma       = init_dma_hpt366,
433                 .channels       = 2,
434                 .autodma        = AUTODMA,
435                 .bootable       = OFF_BOARD,
436                 .extra          = 240
437         },{     /* 1 */
438                 .name           = "HPT372A",
439                 .init_setup     = init_setup_hpt37x,
440                 .init_chipset   = init_chipset_hpt366,
441                 .init_hwif      = init_hwif_hpt366,
442                 .init_dma       = init_dma_hpt366,
443                 .channels       = 2,
444                 .autodma        = AUTODMA,
445                 .bootable       = OFF_BOARD,
446         },{     /* 2 */
447                 .name           = "HPT302",
448                 .init_setup     = init_setup_hpt37x,
449                 .init_chipset   = init_chipset_hpt366,
450                 .init_hwif      = init_hwif_hpt366,
451                 .init_dma       = init_dma_hpt366,
452                 .channels       = 2,
453                 .autodma        = AUTODMA,
454                 .bootable       = OFF_BOARD,
455         },{     /* 3 */
456                 .name           = "HPT371",
457                 .init_setup     = init_setup_hpt37x,
458                 .init_chipset   = init_chipset_hpt366,
459                 .init_hwif      = init_hwif_hpt366,
460                 .init_dma       = init_dma_hpt366,
461                 .channels       = 2,
462                 .autodma        = AUTODMA,
463                 .bootable       = OFF_BOARD,
464         },{     /* 4 */
465                 .name           = "HPT374",
466                 .init_setup     = init_setup_hpt374,
467                 .init_chipset   = init_chipset_hpt366,
468                 .init_hwif      = init_hwif_hpt366,
469                 .init_dma       = init_dma_hpt366,
470                 .channels       = 2,    /* 4 */
471                 .autodma        = AUTODMA,
472                 .bootable       = OFF_BOARD,
473         }
474 };
475
476 #endif /* HPT366_H */