2 * Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
3 * Copyright (C) 2003 Red Hat
4 * Copyright (C) 2007-2008 MontaVista Software, Inc.
5 * Copyright (C) 2007-2008 Bartlomiej Zolnierkiewicz
7 * May be copied or modified under the terms of the GNU General Public License
9 * Documentation for CMD680:
10 * http://gkernel.sourceforge.net/specs/sii/sii-0680a-v1.31.pdf.bz2
12 * Documentation for SiI 3112:
13 * http://gkernel.sourceforge.net/specs/sii/3112A_SiI-DS-0095-B2.pdf.bz2
15 * Errata and other documentation only available under NDA.
19 * If you are using Marvell SATA-IDE adapters with Maxtor drives
20 * ensure the system is set up for ATA100/UDMA5, not UDMA6.
22 * If you are using WD drives with SATA bridges you must set the
23 * drive to "Single". "Master" will hang.
25 * If you have strange problems with nVidia chipset systems please
26 * see the SI support documentation and update your system BIOS
29 * The Dell DRAC4 has some interesting features including effectively hot
30 * unplugging/replugging the virtual CD interface when the DRAC is reset.
31 * This often causes drivers/ide/siimage to panic but is ok with the rather
32 * smarter code in libata.
38 #include <linux/types.h>
39 #include <linux/module.h>
40 #include <linux/pci.h>
41 #include <linux/ide.h>
42 #include <linux/init.h>
45 #define DRV_NAME "siimage"
48 * pdev_is_sata - check if device is SATA
49 * @pdev: PCI device to check
51 * Returns true if this is a SATA controller
54 static int pdev_is_sata(struct pci_dev *pdev)
56 #ifdef CONFIG_BLK_DEV_IDE_SATA
57 switch (pdev->device) {
58 case PCI_DEVICE_ID_SII_3112:
59 case PCI_DEVICE_ID_SII_1210SA:
61 case PCI_DEVICE_ID_SII_680:
70 * is_sata - check if hwif is SATA
71 * @hwif: interface to check
73 * Returns true if this is a SATA controller
76 static inline int is_sata(ide_hwif_t *hwif)
78 return pdev_is_sata(to_pci_dev(hwif->dev));
82 * siimage_selreg - return register base
86 * Turn a config register offset into the right address in either
87 * PCI space or MMIO space to access the control register in question
88 * Thankfully this is a configuration operation, so isn't performance
92 static unsigned long siimage_selreg(ide_hwif_t *hwif, int r)
94 unsigned long base = (unsigned long)hwif->hwif_data;
97 if (hwif->host_flags & IDE_HFLAG_MMIO)
98 base += hwif->channel << 6;
100 base += hwif->channel << 4;
105 * siimage_seldev - return register base
109 * Turn a config register offset into the right address in either
110 * PCI space or MMIO space to access the control register in question
111 * including accounting for the unit shift.
114 static inline unsigned long siimage_seldev(ide_drive_t *drive, int r)
116 ide_hwif_t *hwif = drive->hwif;
117 unsigned long base = (unsigned long)hwif->hwif_data;
118 u8 unit = drive->dn & 1;
121 if (hwif->host_flags & IDE_HFLAG_MMIO)
122 base += hwif->channel << 6;
124 base += hwif->channel << 4;
125 base |= unit << unit;
129 static u8 sil_ioread8(struct pci_dev *dev, unsigned long addr)
131 struct ide_host *host = pci_get_drvdata(dev);
135 tmp = readb((void __iomem *)addr);
137 pci_read_config_byte(dev, addr, &tmp);
142 static u16 sil_ioread16(struct pci_dev *dev, unsigned long addr)
144 struct ide_host *host = pci_get_drvdata(dev);
148 tmp = readw((void __iomem *)addr);
150 pci_read_config_word(dev, addr, &tmp);
155 static void sil_iowrite8(struct pci_dev *dev, u8 val, unsigned long addr)
157 struct ide_host *host = pci_get_drvdata(dev);
160 writeb(val, (void __iomem *)addr);
162 pci_write_config_byte(dev, addr, val);
165 static void sil_iowrite16(struct pci_dev *dev, u16 val, unsigned long addr)
167 struct ide_host *host = pci_get_drvdata(dev);
170 writew(val, (void __iomem *)addr);
172 pci_write_config_word(dev, addr, val);
175 static void sil_iowrite32(struct pci_dev *dev, u32 val, unsigned long addr)
177 struct ide_host *host = pci_get_drvdata(dev);
180 writel(val, (void __iomem *)addr);
182 pci_write_config_dword(dev, addr, val);
186 * sil_udma_filter - compute UDMA mask
189 * Compute the available UDMA speeds for the device on the interface.
191 * For the CMD680 this depends on the clocking mode (scsc), for the
192 * SI3112 SATA controller life is a bit simpler.
195 static u8 sil_pata_udma_filter(ide_drive_t *drive)
197 ide_hwif_t *hwif = drive->hwif;
198 struct pci_dev *dev = to_pci_dev(hwif->dev);
199 unsigned long base = (unsigned long)hwif->hwif_data;
202 base += (hwif->host_flags & IDE_HFLAG_MMIO) ? 0x4A : 0x8A;
204 scsc = sil_ioread8(dev, base);
206 switch (scsc & 0x30) {
210 case 0x20: /* 2xPCI */
216 default: /* Disabled ? */
223 static u8 sil_sata_udma_filter(ide_drive_t *drive)
225 char *m = (char *)&drive->id[ATA_ID_PROD];
227 return strstr(m, "Maxtor") ? ATA_UDMA5 : ATA_UDMA6;
231 * sil_set_pio_mode - set host controller for PIO mode
233 * @pio: PIO mode number
235 * Load the timing settings for this device mode into the
239 static void sil_set_pio_mode(ide_drive_t *drive, u8 pio)
241 static const u16 tf_speed[] = { 0x328a, 0x2283, 0x1281, 0x10c3, 0x10c1 };
242 static const u16 data_speed[] = { 0x328a, 0x2283, 0x1104, 0x10c3, 0x10c1 };
244 ide_hwif_t *hwif = drive->hwif;
245 struct pci_dev *dev = to_pci_dev(hwif->dev);
246 ide_drive_t *pair = ide_get_pair_dev(drive);
249 unsigned long addr = siimage_seldev(drive, 0x04);
250 unsigned long tfaddr = siimage_selreg(hwif, 0x02);
251 unsigned long base = (unsigned long)hwif->hwif_data;
253 u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
254 u8 addr_mask = hwif->channel ? (mmio ? 0xF4 : 0x84)
255 : (mmio ? 0xB4 : 0x80);
257 u8 unit = drive->dn & 1;
259 /* trim *taskfile* PIO to the slowest of the master/slave */
261 u8 pair_pio = ide_get_best_pio_mode(pair, 255, 4);
263 if (pair_pio < tf_pio)
267 /* cheat for now and use the docs */
268 speedp = data_speed[pio];
269 speedt = tf_speed[tf_pio];
271 sil_iowrite16(dev, speedp, addr);
272 sil_iowrite16(dev, speedt, tfaddr);
274 /* now set up IORDY */
275 speedp = sil_ioread16(dev, tfaddr - 2);
278 mode = sil_ioread8(dev, base + addr_mask);
279 mode &= ~(unit ? 0x30 : 0x03);
281 if (ide_pio_need_iordy(drive, pio)) {
283 mode |= unit ? 0x10 : 0x01;
286 sil_iowrite16(dev, speedp, tfaddr - 2);
287 sil_iowrite8(dev, mode, base + addr_mask);
291 * sil_set_dma_mode - set host controller for DMA mode
295 * Tune the SiI chipset for the desired DMA mode.
298 static void sil_set_dma_mode(ide_drive_t *drive, const u8 speed)
300 static const u8 ultra6[] = { 0x0F, 0x0B, 0x07, 0x05, 0x03, 0x02, 0x01 };
301 static const u8 ultra5[] = { 0x0C, 0x07, 0x05, 0x04, 0x02, 0x01 };
302 static const u16 dma[] = { 0x2208, 0x10C2, 0x10C1 };
304 ide_hwif_t *hwif = drive->hwif;
305 struct pci_dev *dev = to_pci_dev(hwif->dev);
306 unsigned long base = (unsigned long)hwif->hwif_data;
307 u16 ultra = 0, multi = 0;
308 u8 mode = 0, unit = drive->dn & 1;
309 u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
310 u8 scsc = 0, addr_mask = hwif->channel ? (mmio ? 0xF4 : 0x84)
311 : (mmio ? 0xB4 : 0x80);
312 unsigned long ma = siimage_seldev(drive, 0x08);
313 unsigned long ua = siimage_seldev(drive, 0x0C);
315 scsc = sil_ioread8 (dev, base + (mmio ? 0x4A : 0x8A));
316 mode = sil_ioread8 (dev, base + addr_mask);
317 multi = sil_ioread16(dev, ma);
318 ultra = sil_ioread16(dev, ua);
320 mode &= ~(unit ? 0x30 : 0x03);
322 scsc = ((scsc & 0x30) == 0x00) ? 0 : 1;
324 scsc = is_sata(hwif) ? 1 : scsc;
326 if (speed >= XFER_UDMA_0) {
328 ultra |= scsc ? ultra6[speed - XFER_UDMA_0] :
329 ultra5[speed - XFER_UDMA_0];
330 mode |= unit ? 0x30 : 0x03;
332 multi = dma[speed - XFER_MW_DMA_0];
333 mode |= unit ? 0x20 : 0x02;
336 sil_iowrite8 (dev, mode, base + addr_mask);
337 sil_iowrite16(dev, multi, ma);
338 sil_iowrite16(dev, ultra, ua);
341 static int sil_test_irq(ide_hwif_t *hwif)
343 struct pci_dev *dev = to_pci_dev(hwif->dev);
344 unsigned long addr = siimage_selreg(hwif, 1);
345 u8 val = sil_ioread8(dev, addr);
347 /* Return 1 if INTRQ asserted */
348 return (val & 8) ? 1 : 0;
352 * siimage_mmio_dma_test_irq - check we caused an IRQ
353 * @drive: drive we are testing
355 * Check if we caused an IDE DMA interrupt. We may also have caused
356 * SATA status interrupts, if so we clean them up and continue.
359 static int siimage_mmio_dma_test_irq(ide_drive_t *drive)
361 ide_hwif_t *hwif = drive->hwif;
362 void __iomem *sata_error_addr
363 = (void __iomem *)hwif->sata_scr[SATA_ERROR_OFFSET];
365 if (sata_error_addr) {
366 unsigned long base = (unsigned long)hwif->hwif_data;
367 u32 ext_stat = readl((void __iomem *)(base + 0x10));
370 if (ext_stat & ((hwif->channel) ? 0x40 : 0x10)) {
371 u32 sata_error = readl(sata_error_addr);
373 writel(sata_error, sata_error_addr);
374 watchdog = (sata_error & 0x00680000) ? 1 : 0;
375 printk(KERN_WARNING "%s: sata_error = 0x%08x, "
376 "watchdog = %d, %s\n",
377 drive->name, sata_error, watchdog, __func__);
379 watchdog = (ext_stat & 0x8000) ? 1 : 0;
382 if (!(ext_stat & 0x0404) && !watchdog)
386 /* return 1 if INTR asserted */
387 if (readb((void __iomem *)(hwif->dma_base + ATA_DMA_STATUS)) & 4)
393 static int siimage_dma_test_irq(ide_drive_t *drive)
395 if (drive->hwif->host_flags & IDE_HFLAG_MMIO)
396 return siimage_mmio_dma_test_irq(drive);
398 return ide_dma_test_irq(drive);
402 * sil_sata_reset_poll - wait for SATA reset
403 * @drive: drive we are resetting
405 * Poll the SATA phy and see whether it has come back from the dead
409 static int sil_sata_reset_poll(ide_drive_t *drive)
411 ide_hwif_t *hwif = drive->hwif;
412 void __iomem *sata_status_addr
413 = (void __iomem *)hwif->sata_scr[SATA_STATUS_OFFSET];
415 if (sata_status_addr) {
416 /* SATA Status is available only when in MMIO mode */
417 u32 sata_stat = readl(sata_status_addr);
419 if ((sata_stat & 0x03) != 0x03) {
420 printk(KERN_WARNING "%s: reset phy dead, status=0x%08x\n",
421 hwif->name, sata_stat);
430 * sil_sata_pre_reset - reset hook
431 * @drive: IDE device being reset
433 * For the SATA devices we need to handle recalibration/geometry
437 static void sil_sata_pre_reset(ide_drive_t *drive)
439 if (drive->media == ide_disk) {
440 drive->special_flags &=
441 ~(IDE_SFLAG_SET_GEOMETRY | IDE_SFLAG_RECALIBRATE);
446 * init_chipset_siimage - set up an SI device
449 * Perform the initial PCI set up for this device. Attempt to switch
450 * to 133 MHz clocking if the system isn't already set up to do it.
453 static int init_chipset_siimage(struct pci_dev *dev)
455 struct ide_host *host = pci_get_drvdata(dev);
456 void __iomem *ioaddr = host->host_priv;
457 unsigned long base, scsc_addr;
458 u8 rev = dev->revision, tmp;
460 pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, rev ? 1 : 255);
465 base = (unsigned long)ioaddr;
467 if (ioaddr && pdev_is_sata(dev)) {
470 /* make sure IDE0/1 interrupts are not masked */
471 irq_mask = (1 << 22) | (1 << 23);
472 tmp32 = readl(ioaddr + 0x48);
473 if (tmp32 & irq_mask) {
475 writel(tmp32, ioaddr + 0x48);
476 readl(ioaddr + 0x48); /* flush */
478 writel(0, ioaddr + 0x148);
479 writel(0, ioaddr + 0x1C8);
482 sil_iowrite8(dev, 0, base ? (base + 0xB4) : 0x80);
483 sil_iowrite8(dev, 0, base ? (base + 0xF4) : 0x84);
485 scsc_addr = base ? (base + 0x4A) : 0x8A;
486 tmp = sil_ioread8(dev, scsc_addr);
488 switch (tmp & 0x30) {
490 /* On 100 MHz clocking, try and switch to 133 MHz */
491 sil_iowrite8(dev, tmp | 0x10, scsc_addr);
494 /* Clocking is disabled, attempt to force 133MHz clocking. */
495 sil_iowrite8(dev, tmp & ~0x20, scsc_addr);
497 /* On 133Mhz clocking. */
500 /* On PCIx2 clocking. */
504 tmp = sil_ioread8(dev, scsc_addr);
506 sil_iowrite8 (dev, 0x72, base + 0xA1);
507 sil_iowrite16(dev, 0x328A, base + 0xA2);
508 sil_iowrite32(dev, 0x62DD62DD, base + 0xA4);
509 sil_iowrite32(dev, 0x43924392, base + 0xA8);
510 sil_iowrite32(dev, 0x40094009, base + 0xAC);
511 sil_iowrite8 (dev, 0x72, base ? (base + 0xE1) : 0xB1);
512 sil_iowrite16(dev, 0x328A, base ? (base + 0xE2) : 0xB2);
513 sil_iowrite32(dev, 0x62DD62DD, base ? (base + 0xE4) : 0xB4);
514 sil_iowrite32(dev, 0x43924392, base ? (base + 0xE8) : 0xB8);
515 sil_iowrite32(dev, 0x40094009, base ? (base + 0xEC) : 0xBC);
517 if (base && pdev_is_sata(dev)) {
518 writel(0xFFFF0000, ioaddr + 0x108);
519 writel(0xFFFF0000, ioaddr + 0x188);
520 writel(0x00680000, ioaddr + 0x148);
521 writel(0x00680000, ioaddr + 0x1C8);
524 /* report the clocking mode of the controller */
525 if (!pdev_is_sata(dev)) {
526 static const char *clk_str[] =
527 { "== 100", "== 133", "== 2X PCI", "DISABLED!" };
530 printk(KERN_INFO DRV_NAME " %s: BASE CLOCK %s\n",
531 pci_name(dev), clk_str[tmp & 3]);
538 * init_mmio_iops_siimage - set up the iops for MMIO
539 * @hwif: interface to set up
541 * The basic setup here is fairly simple, we can use standard MMIO
542 * operations. However we do have to set the taskfile register offsets
543 * by hand as there isn't a standard defined layout for them this time.
545 * The hardware supports buffered taskfiles and also some rather nice
546 * extended PRD tables. For better SI3112 support use the libata driver
549 static void __devinit init_mmio_iops_siimage(ide_hwif_t *hwif)
551 struct pci_dev *dev = to_pci_dev(hwif->dev);
552 struct ide_host *host = pci_get_drvdata(dev);
553 void *addr = host->host_priv;
554 u8 ch = hwif->channel;
555 struct ide_io_ports *io_ports = &hwif->io_ports;
559 * Fill in the basic hwif bits
561 hwif->host_flags |= IDE_HFLAG_MMIO;
563 hwif->hwif_data = addr;
566 * Now set up the hw. We have to do this ourselves as the
567 * MMIO layout isn't the same as the standard port based I/O.
569 memset(io_ports, 0, sizeof(*io_ports));
571 base = (unsigned long)addr;
578 * The buffered task file doesn't have status/control, so we
579 * can't currently use it sanely since we want to use LBA48 mode.
581 io_ports->data_addr = base;
582 io_ports->error_addr = base + 1;
583 io_ports->nsect_addr = base + 2;
584 io_ports->lbal_addr = base + 3;
585 io_ports->lbam_addr = base + 4;
586 io_ports->lbah_addr = base + 5;
587 io_ports->device_addr = base + 6;
588 io_ports->status_addr = base + 7;
589 io_ports->ctl_addr = base + 10;
591 if (pdev_is_sata(dev)) {
592 base = (unsigned long)addr;
595 hwif->sata_scr[SATA_STATUS_OFFSET] = base + 0x104;
596 hwif->sata_scr[SATA_ERROR_OFFSET] = base + 0x108;
597 hwif->sata_scr[SATA_CONTROL_OFFSET] = base + 0x100;
600 hwif->irq = dev->irq;
602 hwif->dma_base = (unsigned long)addr + (ch ? 0x08 : 0x00);
605 static int is_dev_seagate_sata(ide_drive_t *drive)
607 const char *s = (const char *)&drive->id[ATA_ID_PROD];
608 unsigned len = strnlen(s, ATA_ID_PROD_LEN);
610 if ((len > 4) && (!memcmp(s, "ST", 2)))
611 if ((!memcmp(s + len - 2, "AS", 2)) ||
612 (!memcmp(s + len - 3, "ASL", 3))) {
613 printk(KERN_INFO "%s: applying pessimistic Seagate "
614 "errata fix\n", drive->name);
622 * sil_quirkproc - post probe fixups
625 * Called after drive probe we use this to decide whether the
626 * Seagate fixup must be applied. This used to be in init_iops but
627 * that can occur before we know what drives are present.
630 static void sil_quirkproc(ide_drive_t *drive)
632 ide_hwif_t *hwif = drive->hwif;
634 /* Try and rise the rqsize */
635 if (!is_sata(hwif) || !is_dev_seagate_sata(drive))
640 * init_iops_siimage - set up iops
641 * @hwif: interface to set up
643 * Do the basic setup for the SIIMAGE hardware interface
644 * and then do the MMIO setup if we can. This is the first
645 * look in we get for setting up the hwif so that we
646 * can get the iops right before using them.
649 static void __devinit init_iops_siimage(ide_hwif_t *hwif)
651 struct pci_dev *dev = to_pci_dev(hwif->dev);
652 struct ide_host *host = pci_get_drvdata(dev);
654 hwif->hwif_data = NULL;
656 /* Pessimal until we finish probing */
660 init_mmio_iops_siimage(hwif);
664 * sil_cable_detect - cable detection
665 * @hwif: interface to check
667 * Check for the presence of an ATA66 capable cable on the interface.
670 static u8 sil_cable_detect(ide_hwif_t *hwif)
672 struct pci_dev *dev = to_pci_dev(hwif->dev);
673 unsigned long addr = siimage_selreg(hwif, 0);
674 u8 ata66 = sil_ioread8(dev, addr);
676 return (ata66 & 0x01) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
679 static const struct ide_port_ops sil_pata_port_ops = {
680 .set_pio_mode = sil_set_pio_mode,
681 .set_dma_mode = sil_set_dma_mode,
682 .quirkproc = sil_quirkproc,
683 .test_irq = sil_test_irq,
684 .udma_filter = sil_pata_udma_filter,
685 .cable_detect = sil_cable_detect,
688 static const struct ide_port_ops sil_sata_port_ops = {
689 .set_pio_mode = sil_set_pio_mode,
690 .set_dma_mode = sil_set_dma_mode,
691 .reset_poll = sil_sata_reset_poll,
692 .pre_reset = sil_sata_pre_reset,
693 .quirkproc = sil_quirkproc,
694 .test_irq = sil_test_irq,
695 .udma_filter = sil_sata_udma_filter,
696 .cable_detect = sil_cable_detect,
699 static const struct ide_dma_ops sil_dma_ops = {
700 .dma_host_set = ide_dma_host_set,
701 .dma_setup = ide_dma_setup,
702 .dma_start = ide_dma_start,
703 .dma_end = ide_dma_end,
704 .dma_test_irq = siimage_dma_test_irq,
705 .dma_timer_expiry = ide_dma_sff_timer_expiry,
706 .dma_lost_irq = ide_dma_lost_irq,
707 .dma_sff_read_status = ide_dma_sff_read_status,
710 #define DECLARE_SII_DEV(p_ops) \
713 .init_chipset = init_chipset_siimage, \
714 .init_iops = init_iops_siimage, \
716 .dma_ops = &sil_dma_ops, \
717 .pio_mask = ATA_PIO4, \
718 .mwdma_mask = ATA_MWDMA2, \
719 .udma_mask = ATA_UDMA6, \
722 static const struct ide_port_info siimage_chipsets[] __devinitdata = {
723 /* 0: SiI680 */ DECLARE_SII_DEV(&sil_pata_port_ops),
724 /* 1: SiI3112 */ DECLARE_SII_DEV(&sil_sata_port_ops)
728 * siimage_init_one - PCI layer discovery entry
730 * @id: ident table entry
732 * Called by the PCI code when it finds an SiI680 or SiI3112 controller.
733 * We then use the IDE PCI generic helper to do most of the work.
736 static int __devinit siimage_init_one(struct pci_dev *dev,
737 const struct pci_device_id *id)
739 void __iomem *ioaddr = NULL;
740 resource_size_t bar5 = pci_resource_start(dev, 5);
741 unsigned long barsize = pci_resource_len(dev, 5);
743 struct ide_port_info d;
744 u8 idx = id->driver_data;
747 d = siimage_chipsets[idx];
750 static int first = 1;
753 printk(KERN_INFO DRV_NAME ": For full SATA support you "
754 "should use the libata sata_sil module.\n");
758 d.host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
761 rc = pci_enable_device(dev);
765 pci_read_config_byte(dev, 0x8A, &BA5_EN);
766 if ((BA5_EN & 0x01) || bar5) {
768 * Drop back to PIO if we can't map the MMIO. Some systems
769 * seem to get terminally confused in the PCI spaces.
771 if (!request_mem_region(bar5, barsize, d.name)) {
772 printk(KERN_WARNING DRV_NAME " %s: MMIO ports not "
773 "available\n", pci_name(dev));
775 ioaddr = pci_ioremap_bar(dev, 5);
777 release_mem_region(bar5, barsize);
781 rc = ide_pci_init_one(dev, &d, ioaddr);
785 release_mem_region(bar5, barsize);
787 pci_disable_device(dev);
793 static void __devexit siimage_remove(struct pci_dev *dev)
795 struct ide_host *host = pci_get_drvdata(dev);
796 void __iomem *ioaddr = host->host_priv;
801 resource_size_t bar5 = pci_resource_start(dev, 5);
802 unsigned long barsize = pci_resource_len(dev, 5);
805 release_mem_region(bar5, barsize);
808 pci_disable_device(dev);
811 static const struct pci_device_id siimage_pci_tbl[] = {
812 { PCI_VDEVICE(CMD, PCI_DEVICE_ID_SII_680), 0 },
813 #ifdef CONFIG_BLK_DEV_IDE_SATA
814 { PCI_VDEVICE(CMD, PCI_DEVICE_ID_SII_3112), 1 },
815 { PCI_VDEVICE(CMD, PCI_DEVICE_ID_SII_1210SA), 1 },
819 MODULE_DEVICE_TABLE(pci, siimage_pci_tbl);
821 static struct pci_driver siimage_pci_driver = {
823 .id_table = siimage_pci_tbl,
824 .probe = siimage_init_one,
825 .remove = __devexit_p(siimage_remove),
826 .suspend = ide_pci_suspend,
827 .resume = ide_pci_resume,
830 static int __init siimage_ide_init(void)
832 return ide_pci_register_driver(&siimage_pci_driver);
835 static void __exit siimage_ide_exit(void)
837 pci_unregister_driver(&siimage_pci_driver);
840 module_init(siimage_ide_init);
841 module_exit(siimage_ide_exit);
843 MODULE_AUTHOR("Andre Hedrick, Alan Cox");
844 MODULE_DESCRIPTION("PCI driver module for SiI IDE");
845 MODULE_LICENSE("GPL");