1 /* Derived from Applicom driver ac.c for SCO Unix */
2 /* Ported by David Woodhouse, Axiom (Cambridge) Ltd. */
3 /* dwmw2@infradead.org 30/8/98 */
4 /* $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $ */
5 /* This module is for Linux 2.1 and 2.2 series kernels. */
6 /*****************************************************************************/
7 /* J PAGET 18/02/94 passage V2.4.2 ioctl avec code 2 reset to les interrupt */
8 /* ceci pour reseter correctement apres une sortie sauvage */
9 /* J PAGET 02/05/94 passage V2.4.3 dans le traitement de d'interruption, */
10 /* LoopCount n'etait pas initialise a 0. */
11 /* F LAFORSE 04/07/95 version V2.6.0 lecture bidon apres acces a une carte */
12 /* pour liberer le bus */
13 /* J.PAGET 19/11/95 version V2.6.1 Nombre, addresse,irq n'est plus configure */
14 /* et passe en argument a acinit, mais est scrute sur le bus pour s'adapter */
15 /* au nombre de cartes presentes sur le bus. IOCL code 6 affichait V2.4.3 */
16 /* F.LAFORSE 28/11/95 creation de fichiers acXX.o avec les differentes */
17 /* adresses de base des cartes, IOCTL 6 plus complet */
18 /* J.PAGET le 19/08/96 copie de la version V2.6 en V2.8.0 sans modification */
19 /* de code autre que le texte V2.6.1 en V2.8.0 */
20 /*****************************************************************************/
23 #include <linux/kernel.h>
24 #include <linux/module.h>
25 #include <linux/interrupt.h>
26 #include <linux/slab.h>
27 #include <linux/errno.h>
28 #include <linux/miscdevice.h>
29 #include <linux/pci.h>
30 #include <linux/wait.h>
31 #include <linux/init.h>
35 #include <asm/uaccess.h>
40 /* NOTE: We use for loops with {write,read}b() instead of
41 memcpy_{from,to}io throughout this driver. This is because
42 the board doesn't correctly handle word accesses - only
49 #define MAX_BOARD 8 /* maximum of pc board possible */
50 #define MAX_ISA_BOARD 4
51 #define LEN_RAM_IO 0x800
54 #ifndef PCI_VENDOR_ID_APPLICOM
55 #define PCI_VENDOR_ID_APPLICOM 0x1389
56 #define PCI_DEVICE_ID_APPLICOM_PCIGENERIC 0x0001
57 #define PCI_DEVICE_ID_APPLICOM_PCI2000IBS_CAN 0x0002
58 #define PCI_DEVICE_ID_APPLICOM_PCI2000PFB 0x0003
61 static char *applicom_pci_devnames[] = {
63 "PCI2000IBS / PCI2000CAN",
67 static struct pci_device_id applicom_pci_tbl[] = {
68 { PCI_VDEVICE(APPLICOM, PCI_DEVICE_ID_APPLICOM_PCIGENERIC) },
69 { PCI_VDEVICE(APPLICOM, PCI_DEVICE_ID_APPLICOM_PCI2000IBS_CAN) },
70 { PCI_VDEVICE(APPLICOM, PCI_DEVICE_ID_APPLICOM_PCI2000PFB) },
73 MODULE_DEVICE_TABLE(pci, applicom_pci_tbl);
75 MODULE_AUTHOR("David Woodhouse & Applicom International");
76 MODULE_DESCRIPTION("Driver for Applicom Profibus card");
77 MODULE_LICENSE("GPL");
79 MODULE_SUPPORTED_DEVICE("ac");
82 static struct applicom_board {
85 wait_queue_head_t FlagSleepSend;
90 static unsigned int irq = 0; /* interrupt number IRQ */
91 static unsigned long mem = 0; /* physical segment of board */
93 module_param(irq, uint, 0);
94 MODULE_PARM_DESC(irq, "IRQ of the Applicom board");
95 module_param(mem, ulong, 0);
96 MODULE_PARM_DESC(mem, "Shared Memory Address of Applicom board");
98 static unsigned int numboards; /* number of installed boards */
99 static volatile unsigned char Dummy;
100 static DECLARE_WAIT_QUEUE_HEAD(FlagSleepRec);
101 static unsigned int WriteErrorCount; /* number of write error */
102 static unsigned int ReadErrorCount; /* number of read error */
103 static unsigned int DeviceErrorCount; /* number of device error */
105 static ssize_t ac_read (struct file *, char __user *, size_t, loff_t *);
106 static ssize_t ac_write (struct file *, const char __user *, size_t, loff_t *);
107 static int ac_ioctl(struct inode *, struct file *, unsigned int,
109 static irqreturn_t ac_interrupt(int, void *);
111 static const struct file_operations ac_fops = {
112 .owner = THIS_MODULE,
119 static struct miscdevice ac_miscdev = {
125 static int dummy; /* dev_id for request_irq() */
127 static int ac_register_board(unsigned long physloc, void __iomem *loc,
128 unsigned char boardno)
130 volatile unsigned char byte_reset_it;
132 if((readb(loc + CONF_END_TEST) != 0x00) ||
133 (readb(loc + CONF_END_TEST + 1) != 0x55) ||
134 (readb(loc + CONF_END_TEST + 2) != 0xAA) ||
135 (readb(loc + CONF_END_TEST + 3) != 0xFF))
139 boardno = readb(loc + NUMCARD_OWNER_TO_PC);
141 if (!boardno || boardno > MAX_BOARD) {
142 printk(KERN_WARNING "Board #%d (at 0x%lx) is out of range (1 <= x <= %d).\n",
143 boardno, physloc, MAX_BOARD);
147 if (apbs[boardno - 1].RamIO) {
148 printk(KERN_WARNING "Board #%d (at 0x%lx) conflicts with previous board #%d (at 0x%lx)\n",
149 boardno, physloc, boardno, apbs[boardno-1].PhysIO);
155 apbs[boardno].PhysIO = physloc;
156 apbs[boardno].RamIO = loc;
157 init_waitqueue_head(&apbs[boardno].FlagSleepSend);
158 spin_lock_init(&apbs[boardno].mutex);
159 byte_reset_it = readb(loc + RAM_IT_TO_PC);
165 static void __exit applicom_exit(void)
169 misc_deregister(&ac_miscdev);
171 for (i = 0; i < MAX_BOARD; i++) {
177 free_irq(apbs[i].irq, &dummy);
179 iounmap(apbs[i].RamIO);
183 static int __init applicom_init(void)
186 struct pci_dev *dev = NULL;
190 printk(KERN_INFO "Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $\n");
192 /* No mem and irq given - check for a PCI card */
194 while ( (dev = pci_get_class(PCI_CLASS_OTHERS << 16, dev))) {
196 if (!pci_match_id(applicom_pci_tbl, dev))
199 if (pci_enable_device(dev))
202 RamIO = ioremap_nocache(pci_resource_start(dev, 0), LEN_RAM_IO);
205 printk(KERN_INFO "ac.o: Failed to ioremap PCI memory "
207 (unsigned long long)pci_resource_start(dev, 0));
208 pci_disable_device(dev);
212 printk(KERN_INFO "Applicom %s found at mem 0x%llx, irq %d\n",
213 applicom_pci_devnames[dev->device-1],
214 (unsigned long long)pci_resource_start(dev, 0),
217 boardno = ac_register_board(pci_resource_start(dev, 0),
220 printk(KERN_INFO "ac.o: PCI Applicom device doesn't have correct signature.\n");
222 pci_disable_device(dev);
226 if (request_irq(dev->irq, &ac_interrupt, IRQF_SHARED, "Applicom PCI", &dummy)) {
227 printk(KERN_INFO "Could not allocate IRQ %d for PCI Applicom device.\n", dev->irq);
229 pci_disable_device(dev);
230 apbs[boardno - 1].RamIO = NULL;
234 /* Enable interrupts. */
236 writeb(0x40, apbs[boardno - 1].RamIO + RAM_IT_FROM_PC);
238 apbs[boardno - 1].irq = dev->irq;
241 /* Finished with PCI cards. If none registered,
242 * and there was no mem/irq specified, exit */
248 printk(KERN_INFO "ac.o: No PCI boards found.\n");
249 printk(KERN_INFO "ac.o: For an ISA board you must supply memory and irq parameters.\n");
254 /* Now try the specified ISA cards */
256 for (i = 0; i < MAX_ISA_BOARD; i++) {
257 RamIO = ioremap_nocache(mem + (LEN_RAM_IO * i), LEN_RAM_IO);
260 printk(KERN_INFO "ac.o: Failed to ioremap the ISA card's memory space (slot #%d)\n", i + 1);
264 if (!(boardno = ac_register_board((unsigned long)mem+ (LEN_RAM_IO*i),
270 printk(KERN_NOTICE "Applicom ISA card found at mem 0x%lx, irq %d\n", mem + (LEN_RAM_IO*i), irq);
273 if (request_irq(irq, &ac_interrupt, IRQF_SHARED, "Applicom ISA", &dummy)) {
274 printk(KERN_WARNING "Could not allocate IRQ %d for ISA Applicom device.\n", irq);
276 apbs[boardno - 1].RamIO = NULL;
279 apbs[boardno - 1].irq = irq;
282 apbs[boardno - 1].irq = 0;
288 printk(KERN_WARNING "ac.o: No valid ISA Applicom boards found "
289 "at mem 0x%lx\n", mem);
292 init_waitqueue_head(&FlagSleepRec);
296 DeviceErrorCount = 0;
299 ret = misc_register(&ac_miscdev);
301 printk(KERN_WARNING "ac.o: Unable to register misc device\n");
304 for (i = 0; i < MAX_BOARD; i++) {
306 char boardname[(SERIAL_NUMBER - TYPE_CARD) + 1];
311 for (serial = 0; serial < SERIAL_NUMBER - TYPE_CARD; serial++)
312 boardname[serial] = readb(apbs[i].RamIO + TYPE_CARD + serial);
314 boardname[serial] = 0;
317 printk(KERN_INFO "Applicom board %d: %s, PROM V%d.%d",
319 (int)(readb(apbs[i].RamIO + VERS) >> 4),
320 (int)(readb(apbs[i].RamIO + VERS) & 0xF));
322 serial = (readb(apbs[i].RamIO + SERIAL_NUMBER) << 16) +
323 (readb(apbs[i].RamIO + SERIAL_NUMBER + 1) << 8) +
324 (readb(apbs[i].RamIO + SERIAL_NUMBER + 2) );
327 printk(" S/N %d\n", serial);
338 for (i = 0; i < MAX_BOARD; i++) {
342 free_irq(apbs[i].irq, &dummy);
343 iounmap(apbs[i].RamIO);
345 pci_disable_device(dev);
349 module_init(applicom_init);
350 module_exit(applicom_exit);
353 static ssize_t ac_write(struct file *file, const char __user *buf, size_t count, loff_t * ppos)
355 unsigned int NumCard; /* Board number 1 -> 8 */
356 unsigned int IndexCard; /* Index board number 0 -> 7 */
357 unsigned char TicCard; /* Board TIC to send */
358 unsigned long flags; /* Current priority */
359 struct st_ram_io st_loc;
360 struct mailbox tmpmailbox;
364 DECLARE_WAITQUEUE(wait, current);
366 if (count != sizeof(struct st_ram_io) + sizeof(struct mailbox)) {
367 static int warncount = 5;
369 printk(KERN_INFO "Hmmm. write() of Applicom card, length %zd != expected %zd\n",
370 count, sizeof(struct st_ram_io) + sizeof(struct mailbox));
376 if(copy_from_user(&st_loc, buf, sizeof(struct st_ram_io)))
379 if(copy_from_user(&tmpmailbox, &buf[sizeof(struct st_ram_io)],
380 sizeof(struct mailbox)))
383 NumCard = st_loc.num_card; /* board number to send */
384 TicCard = st_loc.tic_des_from_pc; /* tic number to send */
385 IndexCard = NumCard - 1;
387 if((NumCard < 1) || (NumCard > MAX_BOARD) || !apbs[IndexCard].RamIO)
391 printk("Write to applicom card #%d. struct st_ram_io follows:",
394 for (c = 0; c < sizeof(struct st_ram_io);) {
396 printk("\n%5.5X: %2.2X", c, ((unsigned char *) &st_loc)[c]);
398 for (c++; c % 8 && c < sizeof(struct st_ram_io); c++) {
399 printk(" %2.2X", ((unsigned char *) &st_loc)[c]);
403 printk("\nstruct mailbox follows:");
405 for (c = 0; c < sizeof(struct mailbox);) {
406 printk("\n%5.5X: %2.2X", c, ((unsigned char *) &tmpmailbox)[c]);
408 for (c++; c % 8 && c < sizeof(struct mailbox); c++) {
409 printk(" %2.2X", ((unsigned char *) &tmpmailbox)[c]);
416 spin_lock_irqsave(&apbs[IndexCard].mutex, flags);
418 /* Test octet ready correct */
419 if(readb(apbs[IndexCard].RamIO + DATA_FROM_PC_READY) > 2) {
420 Dummy = readb(apbs[IndexCard].RamIO + VERS);
421 spin_unlock_irqrestore(&apbs[IndexCard].mutex, flags);
422 printk(KERN_WARNING "APPLICOM driver write error board %d, DataFromPcReady = %d\n",
423 IndexCard,(int)readb(apbs[IndexCard].RamIO + DATA_FROM_PC_READY));
428 /* Place ourselves on the wait queue */
429 set_current_state(TASK_INTERRUPTIBLE);
430 add_wait_queue(&apbs[IndexCard].FlagSleepSend, &wait);
432 /* Check whether the card is ready for us */
433 while (readb(apbs[IndexCard].RamIO + DATA_FROM_PC_READY) != 0) {
434 Dummy = readb(apbs[IndexCard].RamIO + VERS);
435 /* It's busy. Sleep. */
437 spin_unlock_irqrestore(&apbs[IndexCard].mutex, flags);
439 if (signal_pending(current)) {
440 remove_wait_queue(&apbs[IndexCard].FlagSleepSend,
444 spin_lock_irqsave(&apbs[IndexCard].mutex, flags);
445 set_current_state(TASK_INTERRUPTIBLE);
448 /* We may not have actually slept */
449 set_current_state(TASK_RUNNING);
450 remove_wait_queue(&apbs[IndexCard].FlagSleepSend, &wait);
452 writeb(1, apbs[IndexCard].RamIO + DATA_FROM_PC_READY);
454 /* Which is best - lock down the pages with rawio and then
455 copy directly, or use bounce buffers? For now we do the latter
456 because it works with 2.2 still */
458 unsigned char *from = (unsigned char *) &tmpmailbox;
459 void __iomem *to = apbs[IndexCard].RamIO + RAM_FROM_PC;
462 for (c = 0; c < sizeof(struct mailbox); c++)
463 writeb(*(from++), to++);
466 writeb(0x20, apbs[IndexCard].RamIO + TIC_OWNER_FROM_PC);
467 writeb(0xff, apbs[IndexCard].RamIO + NUMCARD_OWNER_FROM_PC);
468 writeb(TicCard, apbs[IndexCard].RamIO + TIC_DES_FROM_PC);
469 writeb(NumCard, apbs[IndexCard].RamIO + NUMCARD_DES_FROM_PC);
470 writeb(2, apbs[IndexCard].RamIO + DATA_FROM_PC_READY);
471 writeb(1, apbs[IndexCard].RamIO + RAM_IT_FROM_PC);
472 Dummy = readb(apbs[IndexCard].RamIO + VERS);
473 spin_unlock_irqrestore(&apbs[IndexCard].mutex, flags);
477 static int do_ac_read(int IndexCard, char __user *buf,
478 struct st_ram_io *st_loc, struct mailbox *mailbox)
480 void __iomem *from = apbs[IndexCard].RamIO + RAM_TO_PC;
481 unsigned char *to = (unsigned char *)mailbox;
486 st_loc->tic_owner_to_pc = readb(apbs[IndexCard].RamIO + TIC_OWNER_TO_PC);
487 st_loc->numcard_owner_to_pc = readb(apbs[IndexCard].RamIO + NUMCARD_OWNER_TO_PC);
493 for (c = 0; c < sizeof(struct mailbox); c++)
494 *(to++) = readb(from++);
496 writeb(1, apbs[IndexCard].RamIO + ACK_FROM_PC_READY);
497 writeb(1, apbs[IndexCard].RamIO + TYP_ACK_FROM_PC);
498 writeb(IndexCard+1, apbs[IndexCard].RamIO + NUMCARD_ACK_FROM_PC);
499 writeb(readb(apbs[IndexCard].RamIO + TIC_OWNER_TO_PC),
500 apbs[IndexCard].RamIO + TIC_ACK_FROM_PC);
501 writeb(2, apbs[IndexCard].RamIO + ACK_FROM_PC_READY);
502 writeb(0, apbs[IndexCard].RamIO + DATA_TO_PC_READY);
503 writeb(2, apbs[IndexCard].RamIO + RAM_IT_FROM_PC);
504 Dummy = readb(apbs[IndexCard].RamIO + VERS);
507 printk("Read from applicom card #%d. struct st_ram_io follows:", NumCard);
509 for (c = 0; c < sizeof(struct st_ram_io);) {
510 printk("\n%5.5X: %2.2X", c, ((unsigned char *)st_loc)[c]);
512 for (c++; c % 8 && c < sizeof(struct st_ram_io); c++) {
513 printk(" %2.2X", ((unsigned char *)st_loc)[c]);
517 printk("\nstruct mailbox follows:");
519 for (c = 0; c < sizeof(struct mailbox);) {
520 printk("\n%5.5X: %2.2X", c, ((unsigned char *)mailbox)[c]);
522 for (c++; c % 8 && c < sizeof(struct mailbox); c++) {
523 printk(" %2.2X", ((unsigned char *)mailbox)[c]);
528 return (sizeof(struct st_ram_io) + sizeof(struct mailbox));
531 static ssize_t ac_read (struct file *filp, char __user *buf, size_t count, loff_t *ptr)
537 DECLARE_WAITQUEUE(wait, current);
541 /* No need to ratelimit this. Only root can trigger it anyway */
542 if (count != sizeof(struct st_ram_io) + sizeof(struct mailbox)) {
543 printk( KERN_WARNING "Hmmm. read() of Applicom card, length %zd != expected %zd\n",
544 count,sizeof(struct st_ram_io) + sizeof(struct mailbox));
549 /* Stick ourself on the wait queue */
550 set_current_state(TASK_INTERRUPTIBLE);
551 add_wait_queue(&FlagSleepRec, &wait);
553 /* Scan each board, looking for one which has a packet for us */
554 for (i=0; i < MAX_BOARD; i++) {
557 spin_lock_irqsave(&apbs[i].mutex, flags);
559 tmp = readb(apbs[i].RamIO + DATA_TO_PC_READY);
562 struct st_ram_io st_loc;
563 struct mailbox mailbox;
565 /* Got a packet for us */
566 ret = do_ac_read(i, buf, &st_loc, &mailbox);
567 spin_unlock_irqrestore(&apbs[i].mutex, flags);
568 set_current_state(TASK_RUNNING);
569 remove_wait_queue(&FlagSleepRec, &wait);
571 if (copy_to_user(buf, &st_loc, sizeof(st_loc)))
573 if (copy_to_user(buf + sizeof(st_loc), &mailbox, sizeof(mailbox)))
580 Dummy = readb(apbs[i].RamIO + VERS);
582 spin_unlock_irqrestore(&apbs[i].mutex, flags);
583 set_current_state(TASK_RUNNING);
584 remove_wait_queue(&FlagSleepRec, &wait);
586 printk(KERN_WARNING "APPLICOM driver read error board %d, DataToPcReady = %d\n",
587 i,(int)readb(apbs[i].RamIO + DATA_TO_PC_READY));
592 /* Nothing for us. Try the next board */
593 Dummy = readb(apbs[i].RamIO + VERS);
594 spin_unlock_irqrestore(&apbs[i].mutex, flags);
598 /* OK - No boards had data for us. Sleep now */
601 remove_wait_queue(&FlagSleepRec, &wait);
603 if (signal_pending(current))
607 if (loopcount++ > 2) {
608 printk(KERN_DEBUG "Looping in ac_read. loopcount %d\n", loopcount);
614 static irqreturn_t ac_interrupt(int vec, void *dev_instance)
617 unsigned int FlagInt;
618 unsigned int LoopCount;
621 // printk("Applicom interrupt on IRQ %d occurred\n", vec);
627 for (i = 0; i < MAX_BOARD; i++) {
629 /* Skip if this board doesn't exist */
633 spin_lock(&apbs[i].mutex);
635 /* Skip if this board doesn't want attention */
636 if(readb(apbs[i].RamIO + RAM_IT_TO_PC) == 0) {
637 spin_unlock(&apbs[i].mutex);
643 writeb(0, apbs[i].RamIO + RAM_IT_TO_PC);
645 if (readb(apbs[i].RamIO + DATA_TO_PC_READY) > 2) {
646 printk(KERN_WARNING "APPLICOM driver interrupt err board %d, DataToPcReady = %d\n",
647 i+1,(int)readb(apbs[i].RamIO + DATA_TO_PC_READY));
651 if((readb(apbs[i].RamIO + DATA_FROM_PC_READY) > 2) &&
652 (readb(apbs[i].RamIO + DATA_FROM_PC_READY) != 6)) {
654 printk(KERN_WARNING "APPLICOM driver interrupt err board %d, DataFromPcReady = %d\n",
655 i+1,(int)readb(apbs[i].RamIO + DATA_FROM_PC_READY));
659 if (readb(apbs[i].RamIO + DATA_TO_PC_READY) == 2) { /* mailbox sent by the card ? */
660 if (waitqueue_active(&FlagSleepRec)) {
661 wake_up_interruptible(&FlagSleepRec);
665 if (readb(apbs[i].RamIO + DATA_FROM_PC_READY) == 0) { /* ram i/o free for write by pc ? */
666 if (waitqueue_active(&apbs[i].FlagSleepSend)) { /* process sleep during read ? */
667 wake_up_interruptible(&apbs[i].FlagSleepSend);
670 Dummy = readb(apbs[i].RamIO + VERS);
672 if(readb(apbs[i].RamIO + RAM_IT_TO_PC)) {
673 /* There's another int waiting on this card */
674 spin_unlock(&apbs[i].mutex);
677 spin_unlock(&apbs[i].mutex);
684 } while(LoopCount < 2);
685 return IRQ_RETVAL(handled);
690 static int ac_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
692 { /* @ ADG ou ATO selon le cas */
694 unsigned char IndexCard;
697 volatile unsigned char byte_reset_it;
698 struct st_ram_io *adgl;
699 void __user *argp = (void __user *)arg;
701 /* In general, the device is only openable by root anyway, so we're not
702 particularly concerned that bogus ioctls can flood the console. */
704 adgl = kmalloc(sizeof(struct st_ram_io), GFP_KERNEL);
708 if (copy_from_user(adgl, argp, sizeof(struct st_ram_io))) {
713 IndexCard = adgl->num_card-1;
715 if(cmd != 6 && ((IndexCard >= MAX_BOARD) || !apbs[IndexCard].RamIO)) {
716 static int warncount = 10;
718 printk( KERN_WARNING "APPLICOM driver IOCTL, bad board number %d\n",(int)IndexCard+1);
728 pmem = apbs[IndexCard].RamIO;
729 for (i = 0; i < sizeof(struct st_ram_io); i++)
730 ((unsigned char *)adgl)[i]=readb(pmem++);
731 if (copy_to_user(argp, adgl, sizeof(struct st_ram_io)))
735 pmem = apbs[IndexCard].RamIO + CONF_END_TEST;
736 for (i = 0; i < 4; i++)
737 adgl->conf_end_test[i] = readb(pmem++);
738 for (i = 0; i < 2; i++)
739 adgl->error_code[i] = readb(pmem++);
740 for (i = 0; i < 4; i++)
741 adgl->parameter_error[i] = readb(pmem++);
742 pmem = apbs[IndexCard].RamIO + VERS;
743 adgl->vers = readb(pmem);
744 pmem = apbs[IndexCard].RamIO + TYPE_CARD;
745 for (i = 0; i < 20; i++)
746 adgl->reserv1[i] = readb(pmem++);
747 *(int *)&adgl->reserv1[20] =
748 (readb(apbs[IndexCard].RamIO + SERIAL_NUMBER) << 16) +
749 (readb(apbs[IndexCard].RamIO + SERIAL_NUMBER + 1) << 8) +
750 (readb(apbs[IndexCard].RamIO + SERIAL_NUMBER + 2) );
752 if (copy_to_user(argp, adgl, sizeof(struct st_ram_io)))
756 pmem = apbs[IndexCard].RamIO + CONF_END_TEST;
757 for (i = 0; i < 10; i++)
758 writeb(0xff, pmem++);
759 writeb(adgl->data_from_pc_ready,
760 apbs[IndexCard].RamIO + DATA_FROM_PC_READY);
762 writeb(1, apbs[IndexCard].RamIO + RAM_IT_FROM_PC);
764 for (i = 0; i < MAX_BOARD; i++) {
766 byte_reset_it = readb(apbs[i].RamIO + RAM_IT_TO_PC);
771 pmem = apbs[IndexCard].RamIO + TIC_DES_FROM_PC;
772 writeb(adgl->tic_des_from_pc, pmem);
775 pmem = apbs[IndexCard].RamIO + TIC_OWNER_TO_PC;
776 adgl->tic_owner_to_pc = readb(pmem++);
777 adgl->numcard_owner_to_pc = readb(pmem);
778 if (copy_to_user(argp, adgl,sizeof(struct st_ram_io)))
782 writeb(adgl->num_card, apbs[IndexCard].RamIO + NUMCARD_OWNER_TO_PC);
783 writeb(adgl->num_card, apbs[IndexCard].RamIO + NUMCARD_DES_FROM_PC);
784 writeb(adgl->num_card, apbs[IndexCard].RamIO + NUMCARD_ACK_FROM_PC);
785 writeb(4, apbs[IndexCard].RamIO + DATA_FROM_PC_READY);
786 writeb(1, apbs[IndexCard].RamIO + RAM_IT_FROM_PC);
789 printk(KERN_INFO "APPLICOM driver release .... V2.8.0 ($Revision: 1.30 $)\n");
790 printk(KERN_INFO "Number of installed boards . %d\n", (int) numboards);
791 printk(KERN_INFO "Segment of board ........... %X\n", (int) mem);
792 printk(KERN_INFO "Interrupt IRQ number ....... %d\n", (int) irq);
793 for (i = 0; i < MAX_BOARD; i++) {
795 char boardname[(SERIAL_NUMBER - TYPE_CARD) + 1];
800 for (serial = 0; serial < SERIAL_NUMBER - TYPE_CARD; serial++)
801 boardname[serial] = readb(apbs[i].RamIO + TYPE_CARD + serial);
802 boardname[serial] = 0;
804 printk(KERN_INFO "Prom version board %d ....... V%d.%d %s",
806 (int)(readb(apbs[IndexCard].RamIO + VERS) >> 4),
807 (int)(readb(apbs[IndexCard].RamIO + VERS) & 0xF),
811 serial = (readb(apbs[i].RamIO + SERIAL_NUMBER) << 16) +
812 (readb(apbs[i].RamIO + SERIAL_NUMBER + 1) << 8) +
813 (readb(apbs[i].RamIO + SERIAL_NUMBER + 2) );
816 printk(" S/N %d\n", serial);
820 if (DeviceErrorCount != 0)
821 printk(KERN_INFO "DeviceErrorCount ........... %d\n", DeviceErrorCount);
822 if (ReadErrorCount != 0)
823 printk(KERN_INFO "ReadErrorCount ............. %d\n", ReadErrorCount);
824 if (WriteErrorCount != 0)
825 printk(KERN_INFO "WriteErrorCount ............ %d\n", WriteErrorCount);
826 if (waitqueue_active(&FlagSleepRec))
827 printk(KERN_INFO "Process in read pending\n");
828 for (i = 0; i < MAX_BOARD; i++) {
829 if (apbs[i].RamIO && waitqueue_active(&apbs[i].FlagSleepSend))
830 printk(KERN_INFO "Process in write pending board %d\n",i+1);
837 Dummy = readb(apbs[IndexCard].RamIO + VERS);