blob: 0a149339891395d6264f7c3f1b01be7dde85cb84 [file] [log] [blame]
Jeff Garzik669a5db2006-08-29 18:12:40 -04001/*
2 * pata_pdc202xx_old.c - Promise PDC202xx PATA for new ATA layer
3 * (C) 2005 Red Hat Inc
4 * Alan Cox <alan@redhat.com>
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +01005 * (C) 2007 Bartlomiej Zolnierkiewicz
Jeff Garzik669a5db2006-08-29 18:12:40 -04006 *
7 * Based in part on linux/drivers/ide/pci/pdc202xx_old.c
8 *
9 * First cut with LBA48/ATAPI
10 *
11 * TODO:
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +010012 * Channel interlock/reset on both required
Jeff Garzik669a5db2006-08-29 18:12:40 -040013 */
Jeff Garzik85cd7252006-08-31 00:03:49 -040014
Jeff Garzik669a5db2006-08-29 18:12:40 -040015#include <linux/kernel.h>
16#include <linux/module.h>
17#include <linux/pci.h>
18#include <linux/init.h>
19#include <linux/blkdev.h>
20#include <linux/delay.h>
21#include <scsi/scsi_host.h>
22#include <linux/libata.h>
23
24#define DRV_NAME "pata_pdc202xx_old"
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +010025#define DRV_VERSION "0.4.0"
Jeff Garzik669a5db2006-08-29 18:12:40 -040026
27/**
28 * pdc2024x_pre_reset - probe begin
29 * @ap: ATA port
30 *
31 * Set up cable type and use generic probe init
32 */
Jeff Garzik85cd7252006-08-31 00:03:49 -040033
Jeff Garzik669a5db2006-08-29 18:12:40 -040034static int pdc2024x_pre_reset(struct ata_port *ap)
35{
36 ap->cbl = ATA_CBL_PATA40;
37 return ata_std_prereset(ap);
38}
39
40
41static void pdc2024x_error_handler(struct ata_port *ap)
42{
43 ata_bmdma_drive_eh(ap, pdc2024x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
44}
45
46
47static int pdc2026x_pre_reset(struct ata_port *ap)
48{
49 struct pci_dev *pdev = to_pci_dev(ap->host->dev);
50 u16 cis;
Jeff Garzik85cd7252006-08-31 00:03:49 -040051
Jeff Garzik669a5db2006-08-29 18:12:40 -040052 pci_read_config_word(pdev, 0x50, &cis);
53 if (cis & (1 << (10 + ap->port_no)))
54 ap->cbl = ATA_CBL_PATA80;
55 else
56 ap->cbl = ATA_CBL_PATA40;
57
58 return ata_std_prereset(ap);
59}
60
61static void pdc2026x_error_handler(struct ata_port *ap)
62{
63 ata_bmdma_drive_eh(ap, pdc2026x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
64}
65
66/**
Alan Coxada406c2006-11-03 13:18:06 +000067 * pdc202xx_configure_piomode - set chip PIO timing
Jeff Garzik669a5db2006-08-29 18:12:40 -040068 * @ap: ATA interface
69 * @adev: ATA device
70 * @pio: PIO mode
71 *
72 * Called to do the PIO mode setup. Our timing registers are shared
73 * so a configure_dmamode call will undo any work we do here and vice
74 * versa
75 */
Jeff Garzik85cd7252006-08-31 00:03:49 -040076
Alan Coxada406c2006-11-03 13:18:06 +000077static void pdc202xx_configure_piomode(struct ata_port *ap, struct ata_device *adev, int pio)
Jeff Garzik669a5db2006-08-29 18:12:40 -040078{
79 struct pci_dev *pdev = to_pci_dev(ap->host->dev);
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +010080 int port = 0x60 + 8 * ap->port_no + 4 * adev->devno;
Jeff Garzik669a5db2006-08-29 18:12:40 -040081 static u16 pio_timing[5] = {
82 0x0913, 0x050C , 0x0308, 0x0206, 0x0104
83 };
84 u8 r_ap, r_bp;
85
86 pci_read_config_byte(pdev, port, &r_ap);
87 pci_read_config_byte(pdev, port + 1, &r_bp);
88 r_ap &= ~0x3F; /* Preserve ERRDY_EN, SYNC_IN */
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +010089 r_bp &= ~0x1F;
Jeff Garzik669a5db2006-08-29 18:12:40 -040090 r_ap |= (pio_timing[pio] >> 8);
91 r_bp |= (pio_timing[pio] & 0xFF);
Jeff Garzik85cd7252006-08-31 00:03:49 -040092
Jeff Garzik669a5db2006-08-29 18:12:40 -040093 if (ata_pio_need_iordy(adev))
94 r_ap |= 0x20; /* IORDY enable */
95 if (adev->class == ATA_DEV_ATA)
96 r_ap |= 0x10; /* FIFO enable */
97 pci_write_config_byte(pdev, port, r_ap);
98 pci_write_config_byte(pdev, port + 1, r_bp);
99}
100
101/**
Alan Coxada406c2006-11-03 13:18:06 +0000102 * pdc202xx_set_piomode - set initial PIO mode data
Jeff Garzik669a5db2006-08-29 18:12:40 -0400103 * @ap: ATA interface
104 * @adev: ATA device
105 *
106 * Called to do the PIO mode setup. Our timing registers are shared
107 * but we want to set the PIO timing by default.
108 */
Jeff Garzik85cd7252006-08-31 00:03:49 -0400109
Alan Coxada406c2006-11-03 13:18:06 +0000110static void pdc202xx_set_piomode(struct ata_port *ap, struct ata_device *adev)
Jeff Garzik669a5db2006-08-29 18:12:40 -0400111{
Alan Coxada406c2006-11-03 13:18:06 +0000112 pdc202xx_configure_piomode(ap, adev, adev->pio_mode - XFER_PIO_0);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400113}
114
115/**
Alan Coxada406c2006-11-03 13:18:06 +0000116 * pdc202xx_configure_dmamode - set DMA mode in chip
Jeff Garzik669a5db2006-08-29 18:12:40 -0400117 * @ap: ATA interface
118 * @adev: ATA device
119 *
120 * Load DMA cycle times into the chip ready for a DMA transfer
121 * to occur.
122 */
Jeff Garzik85cd7252006-08-31 00:03:49 -0400123
Alan Coxada406c2006-11-03 13:18:06 +0000124static void pdc202xx_set_dmamode(struct ata_port *ap, struct ata_device *adev)
Jeff Garzik669a5db2006-08-29 18:12:40 -0400125{
126 struct pci_dev *pdev = to_pci_dev(ap->host->dev);
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +0100127 int port = 0x60 + 8 * ap->port_no + 4 * adev->devno;
Jeff Garzik669a5db2006-08-29 18:12:40 -0400128 static u8 udma_timing[6][2] = {
129 { 0x60, 0x03 }, /* 33 Mhz Clock */
130 { 0x40, 0x02 },
131 { 0x20, 0x01 },
132 { 0x40, 0x02 }, /* 66 Mhz Clock */
133 { 0x20, 0x01 },
Jeff Garzik85cd7252006-08-31 00:03:49 -0400134 { 0x20, 0x01 }
Jeff Garzik669a5db2006-08-29 18:12:40 -0400135 };
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +0100136 static u8 mdma_timing[3][2] = {
137 { 0x60, 0x03 },
138 { 0x60, 0x04 },
139 { 0xe0, 0x0f },
140 };
Jeff Garzik669a5db2006-08-29 18:12:40 -0400141 u8 r_bp, r_cp;
Jeff Garzik85cd7252006-08-31 00:03:49 -0400142
Jeff Garzik669a5db2006-08-29 18:12:40 -0400143 pci_read_config_byte(pdev, port + 1, &r_bp);
144 pci_read_config_byte(pdev, port + 2, &r_cp);
Jeff Garzik85cd7252006-08-31 00:03:49 -0400145
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +0100146 r_bp &= ~0xE0;
Jeff Garzik669a5db2006-08-29 18:12:40 -0400147 r_cp &= ~0x0F;
Jeff Garzik85cd7252006-08-31 00:03:49 -0400148
Jeff Garzik669a5db2006-08-29 18:12:40 -0400149 if (adev->dma_mode >= XFER_UDMA_0) {
150 int speed = adev->dma_mode - XFER_UDMA_0;
151 r_bp |= udma_timing[speed][0];
152 r_cp |= udma_timing[speed][1];
Jeff Garzik85cd7252006-08-31 00:03:49 -0400153
Jeff Garzik669a5db2006-08-29 18:12:40 -0400154 } else {
155 int speed = adev->dma_mode - XFER_MW_DMA_0;
Bartlomiej Zolnierkiewicz63ed7102007-03-04 04:48:08 +0100156 r_bp |= mdma_timing[speed][0];
157 r_cp |= mdma_timing[speed][1];
Jeff Garzik669a5db2006-08-29 18:12:40 -0400158 }
159 pci_write_config_byte(pdev, port + 1, r_bp);
160 pci_write_config_byte(pdev, port + 2, r_cp);
Jeff Garzik85cd7252006-08-31 00:03:49 -0400161
Jeff Garzik669a5db2006-08-29 18:12:40 -0400162}
163
164/**
165 * pdc2026x_bmdma_start - DMA engine begin
166 * @qc: ATA command
167 *
168 * In UDMA3 or higher we have to clock switch for the duration of the
169 * DMA transfer sequence.
170 */
Jeff Garzik85cd7252006-08-31 00:03:49 -0400171
Jeff Garzik669a5db2006-08-29 18:12:40 -0400172static void pdc2026x_bmdma_start(struct ata_queued_cmd *qc)
173{
174 struct ata_port *ap = qc->ap;
175 struct ata_device *adev = qc->dev;
176 struct ata_taskfile *tf = &qc->tf;
177 int sel66 = ap->port_no ? 0x08: 0x02;
178
Tejun Heo0d5ff562007-02-01 15:06:36 +0900179 void __iomem *master = ap->host->ports[0]->ioaddr.bmdma_addr;
180 void __iomem *clock = master + 0x11;
181 void __iomem *atapi_reg = master + 0x20 + (4 * ap->port_no);
Jeff Garzik85cd7252006-08-31 00:03:49 -0400182
Jeff Garzik669a5db2006-08-29 18:12:40 -0400183 u32 len;
Jeff Garzik85cd7252006-08-31 00:03:49 -0400184
Jeff Garzik669a5db2006-08-29 18:12:40 -0400185 /* Check we keep host level locking here */
186 if (adev->dma_mode >= XFER_UDMA_2)
Tejun Heo0d5ff562007-02-01 15:06:36 +0900187 iowrite8(ioread8(clock) | sel66, clock);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400188 else
Tejun Heo0d5ff562007-02-01 15:06:36 +0900189 iowrite8(ioread8(clock) & ~sel66, clock);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400190
Jeff Garzik85cd7252006-08-31 00:03:49 -0400191 /* The DMA clocks may have been trashed by a reset. FIXME: make conditional
Jeff Garzik669a5db2006-08-29 18:12:40 -0400192 and move to qc_issue ? */
Alan Coxada406c2006-11-03 13:18:06 +0000193 pdc202xx_set_dmamode(ap, qc->dev);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400194
195 /* Cases the state machine will not complete correctly without help */
196 if ((tf->flags & ATA_TFLAG_LBA48) || tf->protocol == ATA_PROT_ATAPI_DMA)
197 {
Alan Cox5e518812007-03-23 18:57:23 +0000198 len = qc->nbytes / 2;
Jeff Garzik85cd7252006-08-31 00:03:49 -0400199
Jeff Garzik669a5db2006-08-29 18:12:40 -0400200 if (tf->flags & ATA_TFLAG_WRITE)
201 len |= 0x06000000;
202 else
203 len |= 0x05000000;
Jeff Garzik85cd7252006-08-31 00:03:49 -0400204
Tejun Heo0d5ff562007-02-01 15:06:36 +0900205 iowrite32(len, atapi_reg);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400206 }
Jeff Garzik85cd7252006-08-31 00:03:49 -0400207
208 /* Activate DMA */
Jeff Garzik669a5db2006-08-29 18:12:40 -0400209 ata_bmdma_start(qc);
210}
211
212/**
213 * pdc2026x_bmdma_end - DMA engine stop
214 * @qc: ATA command
215 *
216 * After a DMA completes we need to put the clock back to 33MHz for
217 * PIO timings.
218 */
Jeff Garzik85cd7252006-08-31 00:03:49 -0400219
Jeff Garzik669a5db2006-08-29 18:12:40 -0400220static void pdc2026x_bmdma_stop(struct ata_queued_cmd *qc)
221{
222 struct ata_port *ap = qc->ap;
223 struct ata_device *adev = qc->dev;
224 struct ata_taskfile *tf = &qc->tf;
Jeff Garzik85cd7252006-08-31 00:03:49 -0400225
Jeff Garzik669a5db2006-08-29 18:12:40 -0400226 int sel66 = ap->port_no ? 0x08: 0x02;
227 /* The clock bits are in the same register for both channels */
Tejun Heo0d5ff562007-02-01 15:06:36 +0900228 void __iomem *master = ap->host->ports[0]->ioaddr.bmdma_addr;
229 void __iomem *clock = master + 0x11;
230 void __iomem *atapi_reg = master + 0x20 + (4 * ap->port_no);
Jeff Garzik85cd7252006-08-31 00:03:49 -0400231
Jeff Garzik669a5db2006-08-29 18:12:40 -0400232 /* Cases the state machine will not complete correctly */
233 if (tf->protocol == ATA_PROT_ATAPI_DMA || ( tf->flags & ATA_TFLAG_LBA48)) {
Tejun Heo0d5ff562007-02-01 15:06:36 +0900234 iowrite32(0, atapi_reg);
235 iowrite8(ioread8(clock) & ~sel66, clock);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400236 }
237 /* Check we keep host level locking here */
238 /* Flip back to 33Mhz for PIO */
239 if (adev->dma_mode >= XFER_UDMA_2)
Tejun Heo0d5ff562007-02-01 15:06:36 +0900240 iowrite8(ioread8(clock) & ~sel66, clock);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400241
242 ata_bmdma_stop(qc);
243}
244
245/**
246 * pdc2026x_dev_config - device setup hook
247 * @ap: ATA port
248 * @adev: newly found device
249 *
250 * Perform chip specific early setup. We need to lock the transfer
251 * sizes to 8bit to avoid making the state engine on the 2026x cards
252 * barf.
253 */
Jeff Garzik85cd7252006-08-31 00:03:49 -0400254
Jeff Garzik669a5db2006-08-29 18:12:40 -0400255static void pdc2026x_dev_config(struct ata_port *ap, struct ata_device *adev)
256{
257 adev->max_sectors = 256;
258}
259
Alan Coxada406c2006-11-03 13:18:06 +0000260static struct scsi_host_template pdc202xx_sht = {
Jeff Garzik669a5db2006-08-29 18:12:40 -0400261 .module = THIS_MODULE,
262 .name = DRV_NAME,
263 .ioctl = ata_scsi_ioctl,
264 .queuecommand = ata_scsi_queuecmd,
265 .can_queue = ATA_DEF_QUEUE,
266 .this_id = ATA_SHT_THIS_ID,
267 .sg_tablesize = LIBATA_MAX_PRD,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400268 .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
269 .emulated = ATA_SHT_EMULATED,
270 .use_clustering = ATA_SHT_USE_CLUSTERING,
271 .proc_name = DRV_NAME,
272 .dma_boundary = ATA_DMA_BOUNDARY,
273 .slave_configure = ata_scsi_slave_config,
Tejun Heoafdfe892006-11-29 11:26:47 +0900274 .slave_destroy = ata_scsi_slave_destroy,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400275 .bios_param = ata_std_bios_param,
Tejun Heo438ac6d2007-03-02 17:31:26 +0900276#ifdef CONFIG_PM
Alan62d64ae2006-11-27 16:27:20 +0000277 .resume = ata_scsi_device_resume,
278 .suspend = ata_scsi_device_suspend,
Tejun Heo438ac6d2007-03-02 17:31:26 +0900279#endif
Jeff Garzik669a5db2006-08-29 18:12:40 -0400280};
281
282static struct ata_port_operations pdc2024x_port_ops = {
283 .port_disable = ata_port_disable,
Alan Coxada406c2006-11-03 13:18:06 +0000284 .set_piomode = pdc202xx_set_piomode,
285 .set_dmamode = pdc202xx_set_dmamode,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400286 .mode_filter = ata_pci_default_filter,
287 .tf_load = ata_tf_load,
288 .tf_read = ata_tf_read,
289 .check_status = ata_check_status,
290 .exec_command = ata_exec_command,
291 .dev_select = ata_std_dev_select,
292
293 .freeze = ata_bmdma_freeze,
294 .thaw = ata_bmdma_thaw,
295 .error_handler = pdc2024x_error_handler,
296 .post_internal_cmd = ata_bmdma_post_internal_cmd,
297
298 .bmdma_setup = ata_bmdma_setup,
299 .bmdma_start = ata_bmdma_start,
300 .bmdma_stop = ata_bmdma_stop,
301 .bmdma_status = ata_bmdma_status,
302
303 .qc_prep = ata_qc_prep,
304 .qc_issue = ata_qc_issue_prot,
Tejun Heo0d5ff562007-02-01 15:06:36 +0900305 .data_xfer = ata_data_xfer,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400306
307 .irq_handler = ata_interrupt,
308 .irq_clear = ata_bmdma_irq_clear,
Akira Iguchi246ce3b2007-01-26 16:27:58 +0900309 .irq_on = ata_irq_on,
310 .irq_ack = ata_irq_ack,
Jeff Garzik85cd7252006-08-31 00:03:49 -0400311
Jeff Garzik669a5db2006-08-29 18:12:40 -0400312 .port_start = ata_port_start,
Jeff Garzik85cd7252006-08-31 00:03:49 -0400313};
Jeff Garzik669a5db2006-08-29 18:12:40 -0400314
315static struct ata_port_operations pdc2026x_port_ops = {
316 .port_disable = ata_port_disable,
Alan Coxada406c2006-11-03 13:18:06 +0000317 .set_piomode = pdc202xx_set_piomode,
318 .set_dmamode = pdc202xx_set_dmamode,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400319 .mode_filter = ata_pci_default_filter,
320 .tf_load = ata_tf_load,
321 .tf_read = ata_tf_read,
322 .check_status = ata_check_status,
323 .exec_command = ata_exec_command,
324 .dev_select = ata_std_dev_select,
325 .dev_config = pdc2026x_dev_config,
326
327 .freeze = ata_bmdma_freeze,
328 .thaw = ata_bmdma_thaw,
329 .error_handler = pdc2026x_error_handler,
330 .post_internal_cmd = ata_bmdma_post_internal_cmd,
331
332 .bmdma_setup = ata_bmdma_setup,
333 .bmdma_start = pdc2026x_bmdma_start,
334 .bmdma_stop = pdc2026x_bmdma_stop,
335 .bmdma_status = ata_bmdma_status,
336
337 .qc_prep = ata_qc_prep,
338 .qc_issue = ata_qc_issue_prot,
Tejun Heo0d5ff562007-02-01 15:06:36 +0900339 .data_xfer = ata_data_xfer,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400340
341 .irq_handler = ata_interrupt,
342 .irq_clear = ata_bmdma_irq_clear,
Akira Iguchi246ce3b2007-01-26 16:27:58 +0900343 .irq_on = ata_irq_on,
344 .irq_ack = ata_irq_ack,
Jeff Garzik85cd7252006-08-31 00:03:49 -0400345
Jeff Garzik669a5db2006-08-29 18:12:40 -0400346 .port_start = ata_port_start,
Jeff Garzik85cd7252006-08-31 00:03:49 -0400347};
Jeff Garzik669a5db2006-08-29 18:12:40 -0400348
Alan Coxada406c2006-11-03 13:18:06 +0000349static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
Jeff Garzik669a5db2006-08-29 18:12:40 -0400350{
351 static struct ata_port_info info[3] = {
352 {
Alan Coxada406c2006-11-03 13:18:06 +0000353 .sht = &pdc202xx_sht,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400354 .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
355 .pio_mask = 0x1f,
356 .mwdma_mask = 0x07,
357 .udma_mask = ATA_UDMA2,
358 .port_ops = &pdc2024x_port_ops
Jeff Garzik85cd7252006-08-31 00:03:49 -0400359 },
Jeff Garzik669a5db2006-08-29 18:12:40 -0400360 {
Alan Coxada406c2006-11-03 13:18:06 +0000361 .sht = &pdc202xx_sht,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400362 .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
363 .pio_mask = 0x1f,
364 .mwdma_mask = 0x07,
365 .udma_mask = ATA_UDMA4,
366 .port_ops = &pdc2026x_port_ops
367 },
368 {
Alan Coxada406c2006-11-03 13:18:06 +0000369 .sht = &pdc202xx_sht,
Jeff Garzik669a5db2006-08-29 18:12:40 -0400370 .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
371 .pio_mask = 0x1f,
372 .mwdma_mask = 0x07,
373 .udma_mask = ATA_UDMA5,
374 .port_ops = &pdc2026x_port_ops
375 }
Jeff Garzik85cd7252006-08-31 00:03:49 -0400376
Jeff Garzik669a5db2006-08-29 18:12:40 -0400377 };
378 static struct ata_port_info *port_info[2];
379
380 port_info[0] = port_info[1] = &info[id->driver_data];
Jeff Garzik85cd7252006-08-31 00:03:49 -0400381
Jeff Garzik669a5db2006-08-29 18:12:40 -0400382 if (dev->device == PCI_DEVICE_ID_PROMISE_20265) {
383 struct pci_dev *bridge = dev->bus->self;
384 /* Don't grab anything behind a Promise I2O RAID */
385 if (bridge && bridge->vendor == PCI_VENDOR_ID_INTEL) {
386 if( bridge->device == PCI_DEVICE_ID_INTEL_I960)
387 return -ENODEV;
388 if( bridge->device == PCI_DEVICE_ID_INTEL_I960RM)
389 return -ENODEV;
390 }
391 }
392 return ata_pci_init_one(dev, port_info, 2);
393}
394
Alan Coxada406c2006-11-03 13:18:06 +0000395static const struct pci_device_id pdc202xx[] = {
Jeff Garzik2d2744f2006-09-28 20:21:59 -0400396 { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20246), 0 },
397 { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20262), 1 },
398 { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20263), 1 },
399 { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20265), 2 },
400 { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20267), 2 },
401
402 { },
Jeff Garzik669a5db2006-08-29 18:12:40 -0400403};
404
Alan Coxada406c2006-11-03 13:18:06 +0000405static struct pci_driver pdc202xx_pci_driver = {
Jeff Garzik2d2744f2006-09-28 20:21:59 -0400406 .name = DRV_NAME,
Alan Coxada406c2006-11-03 13:18:06 +0000407 .id_table = pdc202xx,
408 .probe = pdc202xx_init_one,
Alan62d64ae2006-11-27 16:27:20 +0000409 .remove = ata_pci_remove_one,
Tejun Heo438ac6d2007-03-02 17:31:26 +0900410#ifdef CONFIG_PM
Alan62d64ae2006-11-27 16:27:20 +0000411 .suspend = ata_pci_device_suspend,
412 .resume = ata_pci_device_resume,
Tejun Heo438ac6d2007-03-02 17:31:26 +0900413#endif
Jeff Garzik669a5db2006-08-29 18:12:40 -0400414};
415
Alan Coxada406c2006-11-03 13:18:06 +0000416static int __init pdc202xx_init(void)
Jeff Garzik669a5db2006-08-29 18:12:40 -0400417{
Alan Coxada406c2006-11-03 13:18:06 +0000418 return pci_register_driver(&pdc202xx_pci_driver);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400419}
420
Alan Coxada406c2006-11-03 13:18:06 +0000421static void __exit pdc202xx_exit(void)
Jeff Garzik669a5db2006-08-29 18:12:40 -0400422{
Alan Coxada406c2006-11-03 13:18:06 +0000423 pci_unregister_driver(&pdc202xx_pci_driver);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400424}
425
Jeff Garzik669a5db2006-08-29 18:12:40 -0400426MODULE_AUTHOR("Alan Cox");
427MODULE_DESCRIPTION("low-level driver for Promise 2024x and 20262-20267");
428MODULE_LICENSE("GPL");
Alan Coxada406c2006-11-03 13:18:06 +0000429MODULE_DEVICE_TABLE(pci, pdc202xx);
Jeff Garzik669a5db2006-08-29 18:12:40 -0400430MODULE_VERSION(DRV_VERSION);
431
Alan Coxada406c2006-11-03 13:18:06 +0000432module_init(pdc202xx_init);
433module_exit(pdc202xx_exit);