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alistair23-linux/drivers/ata/pata_amd.c
Alan Cox 76ff3c6e3b [PATCH] pata_amd: Check enable bits on Nvidia 
A couple of people reported long delays on probe with the newer kernels
and Nvidia PATA. This turned out to be because the Nvidia path forgot to
check the enable bits so probed empty ports.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-12 12:01:46 -04:00

719 lines
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/*
* pata_amd.c - AMD PATA for new ATA layer
* (C) 2005-2006 Red Hat Inc
* Alan Cox <alan@redhat.com>
*
* Based on pata-sil680. Errata information is taken from data sheets
* and the amd74xx.c driver by Vojtech Pavlik. Nvidia SATA devices are
* claimed by sata-nv.c.
*
* TODO:
* Variable system clock when/if it makes sense
* Power management on ports
*
*
* Documentation publically available.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
#define DRV_NAME "pata_amd"
#define DRV_VERSION "0.2.3"
/**
* timing_setup - shared timing computation and load
* @ap: ATA port being set up
* @adev: drive being configured
* @offset: port offset
* @speed: target speed
* @clock: clock multiplier (number of times 33MHz for this part)
*
* Perform the actual timing set up for Nvidia or AMD PATA devices.
* The actual devices vary so they all call into this helper function
* providing the clock multipler and offset (because AMD and Nvidia put
* the ports at different locations).
*/
static void timing_setup(struct ata_port *ap, struct ata_device *adev, int offset, int speed, int clock)
{
static const unsigned char amd_cyc2udma[] = {
6, 6, 5, 4, 0, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 7
};
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
struct ata_device *peer = ata_dev_pair(adev);
int dn = ap->port_no * 2 + adev->devno;
struct ata_timing at, apeer;
int T, UT;
const int amd_clock = 33333; /* KHz. */
u8 t;
T = 1000000000 / amd_clock;
UT = T / min_t(int, max_t(int, clock, 1), 2);
if (ata_timing_compute(adev, speed, &at, T, UT) < 0) {
dev_printk(KERN_ERR, &pdev->dev, "unknown mode %d.\n", speed);
return;
}
if (peer) {
/* This may be over conservative */
if (peer->dma_mode) {
ata_timing_compute(peer, peer->dma_mode, &apeer, T, UT);
ata_timing_merge(&apeer, &at, &at, ATA_TIMING_8BIT);
}
ata_timing_compute(peer, peer->pio_mode, &apeer, T, UT);
ata_timing_merge(&apeer, &at, &at, ATA_TIMING_8BIT);
}
if (speed == XFER_UDMA_5 && amd_clock <= 33333) at.udma = 1;
if (speed == XFER_UDMA_6 && amd_clock <= 33333) at.udma = 15;
/*
* Now do the setup work
*/
/* Configure the address set up timing */
pci_read_config_byte(pdev, offset + 0x0C, &t);
t = (t & ~(3 << ((3 - dn) << 1))) | ((FIT(at.setup, 1, 4) - 1) << ((3 - dn) << 1));
pci_write_config_byte(pdev, offset + 0x0C , t);
/* Configure the 8bit I/O timing */
pci_write_config_byte(pdev, offset + 0x0E + (1 - (dn >> 1)),
((FIT(at.act8b, 1, 16) - 1) << 4) | (FIT(at.rec8b, 1, 16) - 1));
/* Drive timing */
pci_write_config_byte(pdev, offset + 0x08 + (3 - dn),
((FIT(at.active, 1, 16) - 1) << 4) | (FIT(at.recover, 1, 16) - 1));
switch (clock) {
case 1:
t = at.udma ? (0xc0 | (FIT(at.udma, 2, 5) - 2)) : 0x03;
break;
case 2:
t = at.udma ? (0xc0 | amd_cyc2udma[FIT(at.udma, 2, 10)]) : 0x03;
break;
case 3:
t = at.udma ? (0xc0 | amd_cyc2udma[FIT(at.udma, 1, 10)]) : 0x03;
break;
case 4:
t = at.udma ? (0xc0 | amd_cyc2udma[FIT(at.udma, 1, 15)]) : 0x03;
break;
default:
return;
}
/* UDMA timing */
pci_write_config_byte(pdev, offset + 0x10 + (3 - dn), t);
}
/**
* amd_probe_init - cable detection
* @ap: ATA port
*
* Perform cable detection. The BIOS stores this in PCI config
* space for us.
*/
static int amd_pre_reset(struct ata_port *ap)
{
static const u32 bitmask[2] = {0x03, 0xC0};
static const struct pci_bits amd_enable_bits[] = {
{ 0x40, 1, 0x02, 0x02 },
{ 0x40, 1, 0x01, 0x01 }
};
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
u8 ata66;
if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) {
ata_port_disable(ap);
printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id);
return 0;
}
pci_read_config_byte(pdev, 0x42, &ata66);
if (ata66 & bitmask[ap->port_no])
ap->cbl = ATA_CBL_PATA80;
else
ap->cbl = ATA_CBL_PATA40;
return ata_std_prereset(ap);
}
static void amd_error_handler(struct ata_port *ap)
{
return ata_bmdma_drive_eh(ap, amd_pre_reset,
ata_std_softreset, NULL,
ata_std_postreset);
}
static int amd_early_pre_reset(struct ata_port *ap)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
static struct pci_bits amd_enable_bits[] = {
{ 0x40, 1, 0x02, 0x02 },
{ 0x40, 1, 0x01, 0x01 }
};
if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) {
ata_port_disable(ap);
printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id);
return 0;
}
/* No host side cable detection */
ap->cbl = ATA_CBL_PATA80;
return ata_std_prereset(ap);
}
static void amd_early_error_handler(struct ata_port *ap)
{
ata_bmdma_drive_eh(ap, amd_early_pre_reset,
ata_std_softreset, NULL,
ata_std_postreset);
}
/**
* amd33_set_piomode - set initial PIO mode data
* @ap: ATA interface
* @adev: ATA device
*
* Program the AMD registers for PIO mode.
*/
static void amd33_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x40, adev->pio_mode, 1);
}
static void amd66_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x40, adev->pio_mode, 2);
}
static void amd100_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x40, adev->pio_mode, 3);
}
static void amd133_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x40, adev->pio_mode, 4);
}
/**
* amd33_set_dmamode - set initial DMA mode data
* @ap: ATA interface
* @adev: ATA device
*
* Program the MWDMA/UDMA modes for the AMD and Nvidia
* chipset.
*/
static void amd33_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x40, adev->dma_mode, 1);
}
static void amd66_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x40, adev->dma_mode, 2);
}
static void amd100_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x40, adev->dma_mode, 3);
}
static void amd133_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x40, adev->dma_mode, 4);
}
/**
* nv_probe_init - cable detection
* @ap: ATA port
*
* Perform cable detection. The BIOS stores this in PCI config
* space for us.
*/
static int nv_pre_reset(struct ata_port *ap) {
static const u8 bitmask[2] = {0x03, 0xC0};
static const struct pci_bits nv_enable_bits[] = {
{ 0x50, 1, 0x02, 0x02 },
{ 0x50, 1, 0x01, 0x01 }
};
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
u8 ata66;
u16 udma;
if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no])) {
ata_port_disable(ap);
printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id);
return 0;
}
pci_read_config_byte(pdev, 0x52, &ata66);
if (ata66 & bitmask[ap->port_no])
ap->cbl = ATA_CBL_PATA80;
else
ap->cbl = ATA_CBL_PATA40;
/* We now have to double check because the Nvidia boxes BIOS
doesn't always set the cable bits but does set mode bits */
pci_read_config_word(pdev, 0x62 - 2 * ap->port_no, &udma);
if ((udma & 0xC4) == 0xC4 || (udma & 0xC400) == 0xC400)
ap->cbl = ATA_CBL_PATA80;
return ata_std_prereset(ap);
}
static void nv_error_handler(struct ata_port *ap)
{
ata_bmdma_drive_eh(ap, nv_pre_reset,
ata_std_softreset, NULL,
ata_std_postreset);
}
/**
* nv100_set_piomode - set initial PIO mode data
* @ap: ATA interface
* @adev: ATA device
*
* Program the AMD registers for PIO mode.
*/
static void nv100_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x50, adev->pio_mode, 3);
}
static void nv133_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x50, adev->pio_mode, 4);
}
/**
* nv100_set_dmamode - set initial DMA mode data
* @ap: ATA interface
* @adev: ATA device
*
* Program the MWDMA/UDMA modes for the AMD and Nvidia
* chipset.
*/
static void nv100_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x50, adev->dma_mode, 3);
}
static void nv133_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
timing_setup(ap, adev, 0x50, adev->dma_mode, 4);
}
static struct scsi_host_template amd_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.max_sectors = ATA_MAX_SECTORS,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
.proc_name = DRV_NAME,
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.bios_param = ata_std_bios_param,
};
static struct ata_port_operations amd33_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = amd33_set_piomode,
.set_dmamode = amd33_set_dmamode,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = amd_early_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
.data_xfer = ata_pio_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ata_host_stop
};
static struct ata_port_operations amd66_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = amd66_set_piomode,
.set_dmamode = amd66_set_dmamode,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = amd_early_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
.data_xfer = ata_pio_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ata_host_stop
};
static struct ata_port_operations amd100_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = amd100_set_piomode,
.set_dmamode = amd100_set_dmamode,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = amd_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
.data_xfer = ata_pio_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ata_host_stop
};
static struct ata_port_operations amd133_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = amd133_set_piomode,
.set_dmamode = amd133_set_dmamode,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = amd_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
.data_xfer = ata_pio_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ata_host_stop
};
static struct ata_port_operations nv100_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = nv100_set_piomode,
.set_dmamode = nv100_set_dmamode,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = nv_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
.data_xfer = ata_pio_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ata_host_stop
};
static struct ata_port_operations nv133_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = nv133_set_piomode,
.set_dmamode = nv133_set_dmamode,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = nv_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.eng_timeout = ata_eng_timeout,
.data_xfer = ata_pio_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ata_host_stop
};
static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static struct ata_port_info info[10] = {
{ /* 0: AMD 7401 */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07, /* No SWDMA */
.udma_mask = 0x07, /* UDMA 33 */
.port_ops = &amd33_port_ops
},
{ /* 1: Early AMD7409 - no swdma */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x1f, /* UDMA 66 */
.port_ops = &amd66_port_ops
},
{ /* 2: AMD 7409, no swdma errata */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x1f, /* UDMA 66 */
.port_ops = &amd66_port_ops
},
{ /* 3: AMD 7411 */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x3f, /* UDMA 100 */
.port_ops = &amd100_port_ops
},
{ /* 4: AMD 7441 */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x3f, /* UDMA 100 */
.port_ops = &amd100_port_ops
},
{ /* 5: AMD 8111*/
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x7f, /* UDMA 133, no swdma */
.port_ops = &amd133_port_ops
},
{ /* 6: AMD 8111 UDMA 100 (Serenade) */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x3f, /* UDMA 100, no swdma */
.port_ops = &amd133_port_ops
},
{ /* 7: Nvidia Nforce */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x3f, /* UDMA 100 */
.port_ops = &nv100_port_ops
},
{ /* 8: Nvidia Nforce2 and later */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x7f, /* UDMA 133, no swdma */
.port_ops = &nv133_port_ops
},
{ /* 9: AMD CS5536 (Geode companion) */
.sht = &amd_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x3f, /* UDMA 100 */
.port_ops = &amd100_port_ops
}
};
static struct ata_port_info *port_info[2];
static int printed_version;
int type = id->driver_data;
u8 rev;
u8 fifo;
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
pci_read_config_byte(pdev, 0x41, &fifo);
/* Check for AMD7409 without swdma errata and if found adjust type */
if (type == 1 && rev > 0x7)
type = 2;
/* Check for AMD7411 */
if (type == 3)
/* FIFO is broken */
pci_write_config_byte(pdev, 0x41, fifo & 0x0F);
else
pci_write_config_byte(pdev, 0x41, fifo | 0xF0);
/* Serenade ? */
if (type == 5 && pdev->subsystem_vendor == PCI_VENDOR_ID_AMD &&
pdev->subsystem_device == PCI_DEVICE_ID_AMD_SERENADE)
type = 6; /* UDMA 100 only */
if (type < 3)
ata_pci_clear_simplex(pdev);
/* And fire it up */
port_info[0] = port_info[1] = &info[type];
return ata_pci_init_one(pdev, port_info, 2);
}
static const struct pci_device_id amd[] = {
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_COBRA_7401, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7409, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7411, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 },
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_OPUS_7441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 },
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9 },
{ 0, },
};
static struct pci_driver amd_pci_driver = {
.name = DRV_NAME,
.id_table = amd,
.probe = amd_init_one,
.remove = ata_pci_remove_one
};
static int __init amd_init(void)
{
return pci_register_driver(&amd_pci_driver);
}
static void __exit amd_exit(void)
{
pci_unregister_driver(&amd_pci_driver);
}
MODULE_AUTHOR("Alan Cox");
MODULE_DESCRIPTION("low-level driver for AMD PATA IDE");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, amd);
MODULE_VERSION(DRV_VERSION);
module_init(amd_init);
module_exit(amd_exit);
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