Root/
1 | /* |
2 | * Generic Macintosh NCR5380 driver |
3 | * |
4 | * Copyright 1998, Michael Schmitz <mschmitz@lbl.gov> |
5 | * |
6 | * derived in part from: |
7 | */ |
8 | /* |
9 | * Generic Generic NCR5380 driver |
10 | * |
11 | * Copyright 1995, Russell King |
12 | * |
13 | * ALPHA RELEASE 1. |
14 | * |
15 | * For more information, please consult |
16 | * |
17 | * NCR 5380 Family |
18 | * SCSI Protocol Controller |
19 | * Databook |
20 | * |
21 | * NCR Microelectronics |
22 | * 1635 Aeroplaza Drive |
23 | * Colorado Springs, CO 80916 |
24 | * 1+ (719) 578-3400 |
25 | * 1+ (800) 334-5454 |
26 | */ |
27 | |
28 | /* |
29 | * $Log: mac_NCR5380.c,v $ |
30 | */ |
31 | |
32 | #include <linux/types.h> |
33 | #include <linux/stddef.h> |
34 | #include <linux/ctype.h> |
35 | #include <linux/delay.h> |
36 | |
37 | #include <linux/module.h> |
38 | #include <linux/signal.h> |
39 | #include <linux/ioport.h> |
40 | #include <linux/init.h> |
41 | #include <linux/blkdev.h> |
42 | #include <linux/interrupt.h> |
43 | |
44 | #include <asm/io.h> |
45 | #include <asm/irq.h> |
46 | |
47 | #include <asm/macintosh.h> |
48 | #include <asm/macints.h> |
49 | #include <asm/mac_via.h> |
50 | |
51 | #include "scsi.h" |
52 | #include <scsi/scsi_host.h> |
53 | #include "mac_scsi.h" |
54 | |
55 | /* These control the behaviour of the generic 5380 core */ |
56 | #define AUTOSENSE |
57 | #define PSEUDO_DMA |
58 | |
59 | #include "NCR5380.h" |
60 | |
61 | #if 0 |
62 | #define NDEBUG (NDEBUG_INTR | NDEBUG_PSEUDO_DMA | NDEBUG_ARBITRATION | NDEBUG_SELECTION | NDEBUG_RESELECTION) |
63 | #else |
64 | #define NDEBUG (NDEBUG_ABORT) |
65 | #endif |
66 | |
67 | #define RESET_BOOT |
68 | #define DRIVER_SETUP |
69 | |
70 | extern void via_scsi_clear(void); |
71 | |
72 | #ifdef RESET_BOOT |
73 | static void mac_scsi_reset_boot(struct Scsi_Host *instance); |
74 | #endif |
75 | |
76 | static int setup_called = 0; |
77 | static int setup_can_queue = -1; |
78 | static int setup_cmd_per_lun = -1; |
79 | static int setup_sg_tablesize = -1; |
80 | static int setup_use_pdma = -1; |
81 | #ifdef SUPPORT_TAGS |
82 | static int setup_use_tagged_queuing = -1; |
83 | #endif |
84 | static int setup_hostid = -1; |
85 | |
86 | /* Time (in jiffies) to wait after a reset; the SCSI standard calls for 250ms, |
87 | * we usually do 0.5s to be on the safe side. But Toshiba CD-ROMs once more |
88 | * need ten times the standard value... */ |
89 | #define TOSHIBA_DELAY |
90 | |
91 | #ifdef TOSHIBA_DELAY |
92 | #define AFTER_RESET_DELAY (5*HZ/2) |
93 | #else |
94 | #define AFTER_RESET_DELAY (HZ/2) |
95 | #endif |
96 | |
97 | static volatile unsigned char *mac_scsi_regp = NULL; |
98 | static volatile unsigned char *mac_scsi_drq = NULL; |
99 | static volatile unsigned char *mac_scsi_nodrq = NULL; |
100 | |
101 | |
102 | /* |
103 | * NCR 5380 register access functions |
104 | */ |
105 | |
106 | #if 0 |
107 | /* Debug versions */ |
108 | #define CTRL(p,v) (*ctrl = (v)) |
109 | |
110 | static char macscsi_read(struct Scsi_Host *instance, int reg) |
111 | { |
112 | int iobase = instance->io_port; |
113 | int i; |
114 | int *ctrl = &((struct NCR5380_hostdata *)instance->hostdata)->ctrl; |
115 | |
116 | CTRL(iobase, 0); |
117 | i = in_8(iobase + (reg<<4)); |
118 | CTRL(iobase, 0x40); |
119 | |
120 | return i; |
121 | } |
122 | |
123 | static void macscsi_write(struct Scsi_Host *instance, int reg, int value) |
124 | { |
125 | int iobase = instance->io_port; |
126 | int *ctrl = &((struct NCR5380_hostdata *)instance->hostdata)->ctrl; |
127 | |
128 | CTRL(iobase, 0); |
129 | out_8(iobase + (reg<<4), value); |
130 | CTRL(iobase, 0x40); |
131 | } |
132 | #else |
133 | |
134 | /* Fast versions */ |
135 | static __inline__ char macscsi_read(struct Scsi_Host *instance, int reg) |
136 | { |
137 | return in_8(instance->io_port + (reg<<4)); |
138 | } |
139 | |
140 | static __inline__ void macscsi_write(struct Scsi_Host *instance, int reg, int value) |
141 | { |
142 | out_8(instance->io_port + (reg<<4), value); |
143 | } |
144 | #endif |
145 | |
146 | |
147 | /* |
148 | * Function : mac_scsi_setup(char *str) |
149 | * |
150 | * Purpose : booter command line initialization of the overrides array, |
151 | * |
152 | * Inputs : str - comma delimited list of options |
153 | * |
154 | */ |
155 | |
156 | static int __init mac_scsi_setup(char *str) { |
157 | #ifdef DRIVER_SETUP |
158 | int ints[7]; |
159 | |
160 | (void)get_options( str, ARRAY_SIZE(ints), ints); |
161 | |
162 | if (setup_called++ || ints[0] < 1 || ints[0] > 6) { |
163 | printk(KERN_WARNING "scsi: <mac5380>" |
164 | " Usage: mac5380=<can_queue>[,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>,<use_pdma>]\n"); |
165 | printk(KERN_ALERT "scsi: <mac5380> Bad Penguin parameters?\n"); |
166 | return 0; |
167 | } |
168 | |
169 | if (ints[0] >= 1) { |
170 | if (ints[1] > 0) |
171 | /* no limits on this, just > 0 */ |
172 | setup_can_queue = ints[1]; |
173 | } |
174 | if (ints[0] >= 2) { |
175 | if (ints[2] > 0) |
176 | setup_cmd_per_lun = ints[2]; |
177 | } |
178 | if (ints[0] >= 3) { |
179 | if (ints[3] >= 0) { |
180 | setup_sg_tablesize = ints[3]; |
181 | /* Must be <= SG_ALL (255) */ |
182 | if (setup_sg_tablesize > SG_ALL) |
183 | setup_sg_tablesize = SG_ALL; |
184 | } |
185 | } |
186 | if (ints[0] >= 4) { |
187 | /* Must be between 0 and 7 */ |
188 | if (ints[4] >= 0 && ints[4] <= 7) |
189 | setup_hostid = ints[4]; |
190 | else if (ints[4] > 7) |
191 | printk(KERN_WARNING "mac_scsi_setup: invalid host ID %d !\n", ints[4] ); |
192 | } |
193 | #ifdef SUPPORT_TAGS |
194 | if (ints[0] >= 5) { |
195 | if (ints[5] >= 0) |
196 | setup_use_tagged_queuing = !!ints[5]; |
197 | } |
198 | |
199 | if (ints[0] == 6) { |
200 | if (ints[6] >= 0) |
201 | setup_use_pdma = ints[6]; |
202 | } |
203 | #else |
204 | if (ints[0] == 5) { |
205 | if (ints[5] >= 0) |
206 | setup_use_pdma = ints[5]; |
207 | } |
208 | #endif /* SUPPORT_TAGS */ |
209 | |
210 | #endif /* DRIVER_SETUP */ |
211 | return 1; |
212 | } |
213 | |
214 | __setup("mac5380=", mac_scsi_setup); |
215 | |
216 | /* |
217 | * Function : int macscsi_detect(struct scsi_host_template * tpnt) |
218 | * |
219 | * Purpose : initializes mac NCR5380 driver based on the |
220 | * command line / compile time port and irq definitions. |
221 | * |
222 | * Inputs : tpnt - template for this SCSI adapter. |
223 | * |
224 | * Returns : 1 if a host adapter was found, 0 if not. |
225 | * |
226 | */ |
227 | |
228 | int __init macscsi_detect(struct scsi_host_template * tpnt) |
229 | { |
230 | static int called = 0; |
231 | int flags = 0; |
232 | struct Scsi_Host *instance; |
233 | |
234 | if (!MACH_IS_MAC || called) |
235 | return( 0 ); |
236 | |
237 | if (macintosh_config->scsi_type != MAC_SCSI_OLD) |
238 | return( 0 ); |
239 | |
240 | /* setup variables */ |
241 | tpnt->can_queue = |
242 | (setup_can_queue > 0) ? setup_can_queue : CAN_QUEUE; |
243 | tpnt->cmd_per_lun = |
244 | (setup_cmd_per_lun > 0) ? setup_cmd_per_lun : CMD_PER_LUN; |
245 | tpnt->sg_tablesize = |
246 | (setup_sg_tablesize >= 0) ? setup_sg_tablesize : SG_TABLESIZE; |
247 | |
248 | if (setup_hostid >= 0) |
249 | tpnt->this_id = setup_hostid; |
250 | else { |
251 | /* use 7 as default */ |
252 | tpnt->this_id = 7; |
253 | } |
254 | |
255 | #ifdef SUPPORT_TAGS |
256 | if (setup_use_tagged_queuing < 0) |
257 | setup_use_tagged_queuing = USE_TAGGED_QUEUING; |
258 | #endif |
259 | |
260 | /* Once we support multiple 5380s (e.g. DuoDock) we'll do |
261 | something different here */ |
262 | instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata)); |
263 | |
264 | if (macintosh_config->ident == MAC_MODEL_IIFX) { |
265 | mac_scsi_regp = via1+0x8000; |
266 | mac_scsi_drq = via1+0xE000; |
267 | mac_scsi_nodrq = via1+0xC000; |
268 | /* The IIFX should be able to do true DMA, but pseudo-dma doesn't work */ |
269 | flags = FLAG_NO_PSEUDO_DMA; |
270 | } else { |
271 | mac_scsi_regp = via1+0x10000; |
272 | mac_scsi_drq = via1+0x6000; |
273 | mac_scsi_nodrq = via1+0x12000; |
274 | } |
275 | |
276 | if (! setup_use_pdma) |
277 | flags = FLAG_NO_PSEUDO_DMA; |
278 | |
279 | instance->io_port = (unsigned long) mac_scsi_regp; |
280 | instance->irq = IRQ_MAC_SCSI; |
281 | |
282 | #ifdef RESET_BOOT |
283 | mac_scsi_reset_boot(instance); |
284 | #endif |
285 | |
286 | NCR5380_init(instance, flags); |
287 | |
288 | instance->n_io_port = 255; |
289 | |
290 | ((struct NCR5380_hostdata *)instance->hostdata)->ctrl = 0; |
291 | |
292 | if (instance->irq != SCSI_IRQ_NONE) |
293 | if (request_irq(instance->irq, NCR5380_intr, 0, "ncr5380", instance)) { |
294 | printk(KERN_WARNING "scsi%d: IRQ%d not free, interrupts disabled\n", |
295 | instance->host_no, instance->irq); |
296 | instance->irq = SCSI_IRQ_NONE; |
297 | } |
298 | |
299 | printk(KERN_INFO "scsi%d: generic 5380 at port %lX irq", instance->host_no, instance->io_port); |
300 | if (instance->irq == SCSI_IRQ_NONE) |
301 | printk (KERN_INFO "s disabled"); |
302 | else |
303 | printk (KERN_INFO " %d", instance->irq); |
304 | printk(KERN_INFO " options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d", |
305 | instance->can_queue, instance->cmd_per_lun, MACSCSI_PUBLIC_RELEASE); |
306 | printk(KERN_INFO "\nscsi%d:", instance->host_no); |
307 | NCR5380_print_options(instance); |
308 | printk("\n"); |
309 | called = 1; |
310 | return 1; |
311 | } |
312 | |
313 | int macscsi_release (struct Scsi_Host *shpnt) |
314 | { |
315 | if (shpnt->irq != SCSI_IRQ_NONE) |
316 | free_irq(shpnt->irq, shpnt); |
317 | NCR5380_exit(shpnt); |
318 | |
319 | return 0; |
320 | } |
321 | |
322 | #ifdef RESET_BOOT |
323 | /* |
324 | * Our 'bus reset on boot' function |
325 | */ |
326 | |
327 | static void mac_scsi_reset_boot(struct Scsi_Host *instance) |
328 | { |
329 | unsigned long end; |
330 | |
331 | NCR5380_local_declare(); |
332 | NCR5380_setup(instance); |
333 | |
334 | /* |
335 | * Do a SCSI reset to clean up the bus during initialization. No messing |
336 | * with the queues, interrupts, or locks necessary here. |
337 | */ |
338 | |
339 | printk(KERN_INFO "Macintosh SCSI: resetting the SCSI bus..." ); |
340 | |
341 | /* get in phase */ |
342 | NCR5380_write( TARGET_COMMAND_REG, |
343 | PHASE_SR_TO_TCR( NCR5380_read(STATUS_REG) )); |
344 | |
345 | /* assert RST */ |
346 | NCR5380_write( INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_RST ); |
347 | /* The min. reset hold time is 25us, so 40us should be enough */ |
348 | udelay( 50 ); |
349 | /* reset RST and interrupt */ |
350 | NCR5380_write( INITIATOR_COMMAND_REG, ICR_BASE ); |
351 | NCR5380_read( RESET_PARITY_INTERRUPT_REG ); |
352 | |
353 | for( end = jiffies + AFTER_RESET_DELAY; time_before(jiffies, end); ) |
354 | barrier(); |
355 | |
356 | printk(KERN_INFO " done\n" ); |
357 | } |
358 | #endif |
359 | |
360 | const char * macscsi_info (struct Scsi_Host *spnt) { |
361 | return ""; |
362 | } |
363 | |
364 | /* |
365 | Pseudo-DMA: (Ove Edlund) |
366 | The code attempts to catch bus errors that occur if one for example |
367 | "trips over the cable". |
368 | XXX: Since bus errors in the PDMA routines never happen on my |
369 | computer, the bus error code is untested. |
370 | If the code works as intended, a bus error results in Pseudo-DMA |
371 | beeing disabled, meaning that the driver switches to slow handshake. |
372 | If bus errors are NOT extremely rare, this has to be changed. |
373 | */ |
374 | |
375 | #define CP_IO_TO_MEM(s,d,len) \ |
376 | __asm__ __volatile__ \ |
377 | (" cmp.w #4,%2\n" \ |
378 | " bls 8f\n" \ |
379 | " move.w %1,%%d0\n" \ |
380 | " neg.b %%d0\n" \ |
381 | " and.w #3,%%d0\n" \ |
382 | " sub.w %%d0,%2\n" \ |
383 | " bra 2f\n" \ |
384 | " 1: move.b (%0),(%1)+\n" \ |
385 | " 2: dbf %%d0,1b\n" \ |
386 | " move.w %2,%%d0\n" \ |
387 | " lsr.w #5,%%d0\n" \ |
388 | " bra 4f\n" \ |
389 | " 3: move.l (%0),(%1)+\n" \ |
390 | "31: move.l (%0),(%1)+\n" \ |
391 | "32: move.l (%0),(%1)+\n" \ |
392 | "33: move.l (%0),(%1)+\n" \ |
393 | "34: move.l (%0),(%1)+\n" \ |
394 | "35: move.l (%0),(%1)+\n" \ |
395 | "36: move.l (%0),(%1)+\n" \ |
396 | "37: move.l (%0),(%1)+\n" \ |
397 | " 4: dbf %%d0,3b\n" \ |
398 | " move.w %2,%%d0\n" \ |
399 | " lsr.w #2,%%d0\n" \ |
400 | " and.w #7,%%d0\n" \ |
401 | " bra 6f\n" \ |
402 | " 5: move.l (%0),(%1)+\n" \ |
403 | " 6: dbf %%d0,5b\n" \ |
404 | " and.w #3,%2\n" \ |
405 | " bra 8f\n" \ |
406 | " 7: move.b (%0),(%1)+\n" \ |
407 | " 8: dbf %2,7b\n" \ |
408 | " moveq.l #0, %2\n" \ |
409 | " 9: \n" \ |
410 | ".section .fixup,\"ax\"\n" \ |
411 | " .even\n" \ |
412 | "90: moveq.l #1, %2\n" \ |
413 | " jra 9b\n" \ |
414 | ".previous\n" \ |
415 | ".section __ex_table,\"a\"\n" \ |
416 | " .align 4\n" \ |
417 | " .long 1b,90b\n" \ |
418 | " .long 3b,90b\n" \ |
419 | " .long 31b,90b\n" \ |
420 | " .long 32b,90b\n" \ |
421 | " .long 33b,90b\n" \ |
422 | " .long 34b,90b\n" \ |
423 | " .long 35b,90b\n" \ |
424 | " .long 36b,90b\n" \ |
425 | " .long 37b,90b\n" \ |
426 | " .long 5b,90b\n" \ |
427 | " .long 7b,90b\n" \ |
428 | ".previous" \ |
429 | : "=a"(s), "=a"(d), "=d"(len) \ |
430 | : "0"(s), "1"(d), "2"(len) \ |
431 | : "d0") |
432 | |
433 | |
434 | static int macscsi_pread (struct Scsi_Host *instance, |
435 | unsigned char *dst, int len) |
436 | { |
437 | unsigned char *d; |
438 | volatile unsigned char *s; |
439 | |
440 | NCR5380_local_declare(); |
441 | NCR5380_setup(instance); |
442 | |
443 | s = mac_scsi_drq+0x60; |
444 | d = dst; |
445 | |
446 | /* These conditions are derived from MacOS */ |
447 | |
448 | while (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_DRQ) |
449 | && !(NCR5380_read(STATUS_REG) & SR_REQ)) |
450 | ; |
451 | if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_DRQ) |
452 | && (NCR5380_read(BUS_AND_STATUS_REG) & BASR_PHASE_MATCH)) { |
453 | printk(KERN_ERR "Error in macscsi_pread\n"); |
454 | return -1; |
455 | } |
456 | |
457 | CP_IO_TO_MEM(s, d, len); |
458 | |
459 | if (len != 0) { |
460 | printk(KERN_NOTICE "Bus error in macscsi_pread\n"); |
461 | return -1; |
462 | } |
463 | |
464 | return 0; |
465 | } |
466 | |
467 | |
468 | #define CP_MEM_TO_IO(s,d,len) \ |
469 | __asm__ __volatile__ \ |
470 | (" cmp.w #4,%2\n" \ |
471 | " bls 8f\n" \ |
472 | " move.w %0,%%d0\n" \ |
473 | " neg.b %%d0\n" \ |
474 | " and.w #3,%%d0\n" \ |
475 | " sub.w %%d0,%2\n" \ |
476 | " bra 2f\n" \ |
477 | " 1: move.b (%0)+,(%1)\n" \ |
478 | " 2: dbf %%d0,1b\n" \ |
479 | " move.w %2,%%d0\n" \ |
480 | " lsr.w #5,%%d0\n" \ |
481 | " bra 4f\n" \ |
482 | " 3: move.l (%0)+,(%1)\n" \ |
483 | "31: move.l (%0)+,(%1)\n" \ |
484 | "32: move.l (%0)+,(%1)\n" \ |
485 | "33: move.l (%0)+,(%1)\n" \ |
486 | "34: move.l (%0)+,(%1)\n" \ |
487 | "35: move.l (%0)+,(%1)\n" \ |
488 | "36: move.l (%0)+,(%1)\n" \ |
489 | "37: move.l (%0)+,(%1)\n" \ |
490 | " 4: dbf %%d0,3b\n" \ |
491 | " move.w %2,%%d0\n" \ |
492 | " lsr.w #2,%%d0\n" \ |
493 | " and.w #7,%%d0\n" \ |
494 | " bra 6f\n" \ |
495 | " 5: move.l (%0)+,(%1)\n" \ |
496 | " 6: dbf %%d0,5b\n" \ |
497 | " and.w #3,%2\n" \ |
498 | " bra 8f\n" \ |
499 | " 7: move.b (%0)+,(%1)\n" \ |
500 | " 8: dbf %2,7b\n" \ |
501 | " moveq.l #0, %2\n" \ |
502 | " 9: \n" \ |
503 | ".section .fixup,\"ax\"\n" \ |
504 | " .even\n" \ |
505 | "90: moveq.l #1, %2\n" \ |
506 | " jra 9b\n" \ |
507 | ".previous\n" \ |
508 | ".section __ex_table,\"a\"\n" \ |
509 | " .align 4\n" \ |
510 | " .long 1b,90b\n" \ |
511 | " .long 3b,90b\n" \ |
512 | " .long 31b,90b\n" \ |
513 | " .long 32b,90b\n" \ |
514 | " .long 33b,90b\n" \ |
515 | " .long 34b,90b\n" \ |
516 | " .long 35b,90b\n" \ |
517 | " .long 36b,90b\n" \ |
518 | " .long 37b,90b\n" \ |
519 | " .long 5b,90b\n" \ |
520 | " .long 7b,90b\n" \ |
521 | ".previous" \ |
522 | : "=a"(s), "=a"(d), "=d"(len) \ |
523 | : "0"(s), "1"(d), "2"(len) \ |
524 | : "d0") |
525 | |
526 | static int macscsi_pwrite (struct Scsi_Host *instance, |
527 | unsigned char *src, int len) |
528 | { |
529 | unsigned char *s; |
530 | volatile unsigned char *d; |
531 | |
532 | NCR5380_local_declare(); |
533 | NCR5380_setup(instance); |
534 | |
535 | s = src; |
536 | d = mac_scsi_drq; |
537 | |
538 | /* These conditions are derived from MacOS */ |
539 | |
540 | while (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_DRQ) |
541 | && (!(NCR5380_read(STATUS_REG) & SR_REQ) |
542 | || (NCR5380_read(BUS_AND_STATUS_REG) & BASR_PHASE_MATCH))) |
543 | ; |
544 | if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_DRQ)) { |
545 | printk(KERN_ERR "Error in macscsi_pwrite\n"); |
546 | return -1; |
547 | } |
548 | |
549 | CP_MEM_TO_IO(s, d, len); |
550 | |
551 | if (len != 0) { |
552 | printk(KERN_NOTICE "Bus error in macscsi_pwrite\n"); |
553 | return -1; |
554 | } |
555 | |
556 | return 0; |
557 | } |
558 | |
559 | |
560 | #include "NCR5380.c" |
561 | |
562 | static struct scsi_host_template driver_template = { |
563 | .proc_name = "Mac5380", |
564 | .show_info = macscsi_show_info, |
565 | .write_info = macscsi_write_info, |
566 | .name = "Macintosh NCR5380 SCSI", |
567 | .detect = macscsi_detect, |
568 | .release = macscsi_release, |
569 | .info = macscsi_info, |
570 | .queuecommand = macscsi_queue_command, |
571 | .eh_abort_handler = macscsi_abort, |
572 | .eh_bus_reset_handler = macscsi_bus_reset, |
573 | .can_queue = CAN_QUEUE, |
574 | .this_id = 7, |
575 | .sg_tablesize = SG_ALL, |
576 | .cmd_per_lun = CMD_PER_LUN, |
577 | .use_clustering = DISABLE_CLUSTERING |
578 | }; |
579 | |
580 | |
581 | #include "scsi_module.c" |
582 |
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jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9