zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/drivers/ata/pata_ali.c b/ap/os/linux/linux-3.4.x/drivers/ata/pata_ali.c
new file mode 100644
index 0000000..61da069
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/drivers/ata/pata_ali.c
@@ -0,0 +1,651 @@
+/*
+ * pata_ali.c - ALI 15x3 PATA for new ATA layer
+ * (C) 2005 Red Hat Inc
+ *
+ * based in part upon
+ * linux/drivers/ide/pci/alim15x3.c Version 0.17 2003/01/02
+ *
+ * Copyright (C) 1998-2000 Michel Aubry, Maintainer
+ * Copyright (C) 1998-2000 Andrzej Krzysztofowicz, Maintainer
+ * Copyright (C) 1999-2000 CJ, cjtsai@ali.com.tw, Maintainer
+ *
+ * Copyright (C) 1998-2000 Andre Hedrick (andre@linux-ide.org)
+ * May be copied or modified under the terms of the GNU General Public License
+ * Copyright (C) 2002 Alan Cox <alan@redhat.com>
+ * ALi (now ULi M5228) support by Clear Zhang <Clear.Zhang@ali.com.tw>
+ *
+ * Documentation
+ * Chipset documentation available under NDA only
+ *
+ * TODO/CHECK
+ * Cannot have ATAPI on both master & slave for rev < c2 (???) but
+ * otherwise should do atapi DMA (For now for old we do PIO only for
+ * ATAPI)
+ * Review Sunblade workaround.
+ */
+
+#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>
+#include <linux/dmi.h>
+
+#define DRV_NAME "pata_ali"
+#define DRV_VERSION "0.7.8"
+
+static int ali_atapi_dma = 0;
+module_param_named(atapi_dma, ali_atapi_dma, int, 0644);
+MODULE_PARM_DESC(atapi_dma, "Enable ATAPI DMA (0=disable, 1=enable)");
+
+static struct pci_dev *ali_isa_bridge;
+
+/*
+ * Cable special cases
+ */
+
+static const struct dmi_system_id cable_dmi_table[] = {
+ {
+ .ident = "HP Pavilion N5430",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_BOARD_VERSION, "OmniBook N32N-736"),
+ },
+ },
+ {
+ .ident = "Toshiba Satellite S1800-814",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "S1800-814"),
+ },
+ },
+ { }
+};
+
+static int ali_cable_override(struct pci_dev *pdev)
+{
+ /* Fujitsu P2000 */
+ if (pdev->subsystem_vendor == 0x10CF && pdev->subsystem_device == 0x10AF)
+ return 1;
+ /* Mitac 8317 (Winbook-A) and relatives */
+ if (pdev->subsystem_vendor == 0x1071 && pdev->subsystem_device == 0x8317)
+ return 1;
+ /* Systems by DMI */
+ if (dmi_check_system(cable_dmi_table))
+ return 1;
+ return 0;
+}
+
+/**
+ * ali_c2_cable_detect - cable detection
+ * @ap: ATA port
+ *
+ * Perform cable detection for C2 and later revisions
+ */
+
+static int ali_c2_cable_detect(struct ata_port *ap)
+{
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+ u8 ata66;
+
+ /* Certain laptops use short but suitable cables and don't
+ implement the detect logic */
+
+ if (ali_cable_override(pdev))
+ return ATA_CBL_PATA40_SHORT;
+
+ /* Host view cable detect 0x4A bit 0 primary bit 1 secondary
+ Bit set for 40 pin */
+ pci_read_config_byte(pdev, 0x4A, &ata66);
+ if (ata66 & (1 << ap->port_no))
+ return ATA_CBL_PATA40;
+ else
+ return ATA_CBL_PATA80;
+}
+
+/**
+ * ali_20_filter - filter for earlier ALI DMA
+ * @ap: ALi ATA port
+ * @adev: attached device
+ *
+ * Ensure that we do not do DMA on CD devices. We may be able to
+ * fix that later on. Also ensure we do not do UDMA on WDC drives
+ */
+
+static unsigned long ali_20_filter(struct ata_device *adev, unsigned long mask)
+{
+ char model_num[ATA_ID_PROD_LEN + 1];
+ /* No DMA on anything but a disk for now */
+ if (adev->class != ATA_DEV_ATA)
+ mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA);
+ ata_id_c_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num));
+ if (strstr(model_num, "WDC"))
+ return mask &= ~ATA_MASK_UDMA;
+ return mask;
+}
+
+/**
+ * ali_fifo_control - FIFO manager
+ * @ap: ALi channel to control
+ * @adev: device for FIFO control
+ * @on: 0 for off 1 for on
+ *
+ * Enable or disable the FIFO on a given device. Because of the way the
+ * ALi FIFO works it provides a boost on ATA disk but can be confused by
+ * ATAPI and we must therefore manage it.
+ */
+
+static void ali_fifo_control(struct ata_port *ap, struct ata_device *adev, int on)
+{
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+ int pio_fifo = 0x54 + ap->port_no;
+ u8 fifo;
+ int shift = 4 * adev->devno;
+
+ /* ATA - FIFO on set nibble to 0x05, ATAPI - FIFO off, set nibble to
+ 0x00. Not all the docs agree but the behaviour we now use is the
+ one stated in the BIOS Programming Guide */
+
+ pci_read_config_byte(pdev, pio_fifo, &fifo);
+ fifo &= ~(0x0F << shift);
+ fifo |= (on << shift);
+ pci_write_config_byte(pdev, pio_fifo, fifo);
+}
+
+/**
+ * ali_program_modes - load mode registers
+ * @ap: ALi channel to load
+ * @adev: Device the timing is for
+ * @t: timing data
+ * @ultra: UDMA timing or zero for off
+ *
+ * Loads the timing registers for cmd/data and disable UDMA if
+ * ultra is zero. If ultra is set then load and enable the UDMA
+ * timing but do not touch the command/data timing.
+ */
+
+static void ali_program_modes(struct ata_port *ap, struct ata_device *adev, struct ata_timing *t, u8 ultra)
+{
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+ int cas = 0x58 + 4 * ap->port_no; /* Command timing */
+ int cbt = 0x59 + 4 * ap->port_no; /* Command timing */
+ int drwt = 0x5A + 4 * ap->port_no + adev->devno; /* R/W timing */
+ int udmat = 0x56 + ap->port_no; /* UDMA timing */
+ int shift = 4 * adev->devno;
+ u8 udma;
+
+ if (t != NULL) {
+ t->setup = clamp_val(t->setup, 1, 8) & 7;
+ t->act8b = clamp_val(t->act8b, 1, 8) & 7;
+ t->rec8b = clamp_val(t->rec8b, 1, 16) & 15;
+ t->active = clamp_val(t->active, 1, 8) & 7;
+ t->recover = clamp_val(t->recover, 1, 16) & 15;
+
+ pci_write_config_byte(pdev, cas, t->setup);
+ pci_write_config_byte(pdev, cbt, (t->act8b << 4) | t->rec8b);
+ pci_write_config_byte(pdev, drwt, (t->active << 4) | t->recover);
+ }
+
+ /* Set up the UDMA enable */
+ pci_read_config_byte(pdev, udmat, &udma);
+ udma &= ~(0x0F << shift);
+ udma |= ultra << shift;
+ pci_write_config_byte(pdev, udmat, udma);
+}
+
+/**
+ * ali_set_piomode - set initial PIO mode data
+ * @ap: ATA interface
+ * @adev: ATA device
+ *
+ * Program the ALi registers for PIO mode.
+ */
+
+static void ali_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+ struct ata_device *pair = ata_dev_pair(adev);
+ struct ata_timing t;
+ unsigned long T = 1000000000 / 33333; /* PCI clock based */
+
+ ata_timing_compute(adev, adev->pio_mode, &t, T, 1);
+ if (pair) {
+ struct ata_timing p;
+ ata_timing_compute(pair, pair->pio_mode, &p, T, 1);
+ ata_timing_merge(&p, &t, &t, ATA_TIMING_SETUP|ATA_TIMING_8BIT);
+ if (pair->dma_mode) {
+ ata_timing_compute(pair, pair->dma_mode, &p, T, 1);
+ ata_timing_merge(&p, &t, &t, ATA_TIMING_SETUP|ATA_TIMING_8BIT);
+ }
+ }
+
+ /* PIO FIFO is only permitted on ATA disk */
+ if (adev->class != ATA_DEV_ATA)
+ ali_fifo_control(ap, adev, 0x00);
+ ali_program_modes(ap, adev, &t, 0);
+ if (adev->class == ATA_DEV_ATA)
+ ali_fifo_control(ap, adev, 0x05);
+
+}
+
+/**
+ * ali_set_dmamode - set initial DMA mode data
+ * @ap: ATA interface
+ * @adev: ATA device
+ *
+ * Program the ALi registers for DMA mode.
+ */
+
+static void ali_set_dmamode(struct ata_port *ap, struct ata_device *adev)
+{
+ static u8 udma_timing[7] = { 0xC, 0xB, 0xA, 0x9, 0x8, 0xF, 0xD };
+ struct ata_device *pair = ata_dev_pair(adev);
+ struct ata_timing t;
+ unsigned long T = 1000000000 / 33333; /* PCI clock based */
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+
+ if (adev->class == ATA_DEV_ATA)
+ ali_fifo_control(ap, adev, 0x08);
+
+ if (adev->dma_mode >= XFER_UDMA_0) {
+ ali_program_modes(ap, adev, NULL, udma_timing[adev->dma_mode - XFER_UDMA_0]);
+ if (adev->dma_mode >= XFER_UDMA_3) {
+ u8 reg4b;
+ pci_read_config_byte(pdev, 0x4B, ®4b);
+ reg4b |= 1;
+ pci_write_config_byte(pdev, 0x4B, reg4b);
+ }
+ } else {
+ ata_timing_compute(adev, adev->dma_mode, &t, T, 1);
+ if (pair) {
+ struct ata_timing p;
+ ata_timing_compute(pair, pair->pio_mode, &p, T, 1);
+ ata_timing_merge(&p, &t, &t, ATA_TIMING_SETUP|ATA_TIMING_8BIT);
+ if (pair->dma_mode) {
+ ata_timing_compute(pair, pair->dma_mode, &p, T, 1);
+ ata_timing_merge(&p, &t, &t, ATA_TIMING_SETUP|ATA_TIMING_8BIT);
+ }
+ }
+ ali_program_modes(ap, adev, &t, 0);
+ }
+}
+
+/**
+ * ali_warn_atapi_dma - Warn about ATAPI DMA disablement
+ * @adev: Device
+ *
+ * Whine about ATAPI DMA disablement if @adev is an ATAPI device.
+ * Can be used as ->dev_config.
+ */
+
+static void ali_warn_atapi_dma(struct ata_device *adev)
+{
+ struct ata_eh_context *ehc = &adev->link->eh_context;
+ int print_info = ehc->i.flags & ATA_EHI_PRINTINFO;
+
+ if (print_info && adev->class == ATA_DEV_ATAPI && !ali_atapi_dma) {
+ ata_dev_warn(adev,
+ "WARNING: ATAPI DMA disabled for reliability issues. It can be enabled\n");
+ ata_dev_warn(adev,
+ "WARNING: via pata_ali.atapi_dma modparam or corresponding sysfs node.\n");
+ }
+}
+
+/**
+ * ali_lock_sectors - Keep older devices to 255 sector mode
+ * @adev: Device
+ *
+ * Called during the bus probe for each device that is found. We use
+ * this call to lock the sector count of the device to 255 or less on
+ * older ALi controllers. If we didn't do this then large I/O's would
+ * require LBA48 commands which the older ALi requires are issued by
+ * slower PIO methods
+ */
+
+static void ali_lock_sectors(struct ata_device *adev)
+{
+ adev->max_sectors = 255;
+ ali_warn_atapi_dma(adev);
+}
+
+/**
+ * ali_check_atapi_dma - DMA check for most ALi controllers
+ * @adev: Device
+ *
+ * Called to decide whether commands should be sent by DMA or PIO
+ */
+
+static int ali_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+ if (!ali_atapi_dma) {
+ /* FIXME: pata_ali can't do ATAPI DMA reliably but the
+ * IDE alim15x3 driver can. I tried lots of things
+ * but couldn't find what the actual difference was.
+ * If you got an idea, please write it to
+ * linux-ide@vger.kernel.org and cc htejun@gmail.com.
+ *
+ * Disable ATAPI DMA for now.
+ */
+ return -EOPNOTSUPP;
+ }
+
+ /* If its not a media command, its not worth it */
+ if (atapi_cmd_type(qc->cdb[0]) == ATAPI_MISC)
+ return -EOPNOTSUPP;
+ return 0;
+}
+
+static void ali_c2_c3_postreset(struct ata_link *link, unsigned int *classes)
+{
+ u8 r;
+ int port_bit = 4 << link->ap->port_no;
+
+ /* If our bridge is an ALI 1533 then do the extra work */
+ if (ali_isa_bridge) {
+ /* Tristate and re-enable the bus signals */
+ pci_read_config_byte(ali_isa_bridge, 0x58, &r);
+ r &= ~port_bit;
+ pci_write_config_byte(ali_isa_bridge, 0x58, r);
+ r |= port_bit;
+ pci_write_config_byte(ali_isa_bridge, 0x58, r);
+ }
+ ata_sff_postreset(link, classes);
+}
+
+static struct scsi_host_template ali_sht = {
+ ATA_BMDMA_SHT(DRV_NAME),
+};
+
+/*
+ * Port operations for PIO only ALi
+ */
+
+static struct ata_port_operations ali_early_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = ali_set_piomode,
+ .sff_data_xfer = ata_sff_data_xfer32,
+};
+
+static const struct ata_port_operations ali_dma_base_ops = {
+ .inherits = &ata_bmdma32_port_ops,
+ .set_piomode = ali_set_piomode,
+ .set_dmamode = ali_set_dmamode,
+};
+
+/*
+ * Port operations for DMA capable ALi without cable
+ * detect
+ */
+static struct ata_port_operations ali_20_port_ops = {
+ .inherits = &ali_dma_base_ops,
+ .cable_detect = ata_cable_40wire,
+ .mode_filter = ali_20_filter,
+ .check_atapi_dma = ali_check_atapi_dma,
+ .dev_config = ali_lock_sectors,
+};
+
+/*
+ * Port operations for DMA capable ALi with cable detect
+ */
+static struct ata_port_operations ali_c2_port_ops = {
+ .inherits = &ali_dma_base_ops,
+ .check_atapi_dma = ali_check_atapi_dma,
+ .cable_detect = ali_c2_cable_detect,
+ .dev_config = ali_lock_sectors,
+ .postreset = ali_c2_c3_postreset,
+};
+
+/*
+ * Port operations for DMA capable ALi with cable detect
+ */
+static struct ata_port_operations ali_c4_port_ops = {
+ .inherits = &ali_dma_base_ops,
+ .check_atapi_dma = ali_check_atapi_dma,
+ .cable_detect = ali_c2_cable_detect,
+ .dev_config = ali_lock_sectors,
+};
+
+/*
+ * Port operations for DMA capable ALi with cable detect and LBA48
+ */
+static struct ata_port_operations ali_c5_port_ops = {
+ .inherits = &ali_dma_base_ops,
+ .check_atapi_dma = ali_check_atapi_dma,
+ .dev_config = ali_warn_atapi_dma,
+ .cable_detect = ali_c2_cable_detect,
+};
+
+
+/**
+ * ali_init_chipset - chip setup function
+ * @pdev: PCI device of ATA controller
+ *
+ * Perform the setup on the device that must be done both at boot
+ * and at resume time.
+ */
+
+static void ali_init_chipset(struct pci_dev *pdev)
+{
+ u8 tmp;
+ struct pci_dev *north;
+
+ /*
+ * The chipset revision selects the driver operations and
+ * mode data.
+ */
+
+ if (pdev->revision <= 0x20) {
+ pci_read_config_byte(pdev, 0x53, &tmp);
+ tmp |= 0x03;
+ pci_write_config_byte(pdev, 0x53, tmp);
+ } else {
+ pci_read_config_byte(pdev, 0x4a, &tmp);
+ pci_write_config_byte(pdev, 0x4a, tmp | 0x20);
+ pci_read_config_byte(pdev, 0x4B, &tmp);
+ if (pdev->revision < 0xC2)
+ /* 1543-E/F, 1543C-C, 1543C-D, 1543C-E */
+ /* Clear CD-ROM DMA write bit */
+ tmp &= 0x7F;
+ /* Cable and UDMA */
+ if (pdev->revision >= 0xc2)
+ tmp |= 0x01;
+ pci_write_config_byte(pdev, 0x4B, tmp | 0x08);
+ /*
+ * CD_ROM DMA on (0x53 bit 0). Enable this even if we want
+ * to use PIO. 0x53 bit 1 (rev 20 only) - enable FIFO control
+ * via 0x54/55.
+ */
+ pci_read_config_byte(pdev, 0x53, &tmp);
+ if (pdev->revision >= 0xc7)
+ tmp |= 0x03;
+ else
+ tmp |= 0x01; /* CD_ROM enable for DMA */
+ pci_write_config_byte(pdev, 0x53, tmp);
+ }
+ north = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
+ if (north && north->vendor == PCI_VENDOR_ID_AL && ali_isa_bridge) {
+ /* Configure the ALi bridge logic. For non ALi rely on BIOS.
+ Set the south bridge enable bit */
+ pci_read_config_byte(ali_isa_bridge, 0x79, &tmp);
+ if (pdev->revision == 0xC2)
+ pci_write_config_byte(ali_isa_bridge, 0x79, tmp | 0x04);
+ else if (pdev->revision > 0xC2 && pdev->revision < 0xC5)
+ pci_write_config_byte(ali_isa_bridge, 0x79, tmp | 0x02);
+ }
+ pci_dev_put(north);
+ ata_pci_bmdma_clear_simplex(pdev);
+}
+/**
+ * ali_init_one - discovery callback
+ * @pdev: PCI device ID
+ * @id: PCI table info
+ *
+ * An ALi IDE interface has been discovered. Figure out what revision
+ * and perform configuration work before handing it to the ATA layer
+ */
+
+static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ static const struct ata_port_info info_early = {
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = ATA_PIO4,
+ .port_ops = &ali_early_port_ops
+ };
+ /* Revision 0x20 added DMA */
+ static const struct ata_port_info info_20 = {
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .port_ops = &ali_20_port_ops
+ };
+ /* Revision 0x20 with support logic added UDMA */
+ static const struct ata_port_info info_20_udma = {
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA2,
+ .port_ops = &ali_20_port_ops
+ };
+ /* Revision 0xC2 adds UDMA66 */
+ static const struct ata_port_info info_c2 = {
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA4,
+ .port_ops = &ali_c2_port_ops
+ };
+ /* Revision 0xC3 is UDMA66 for now */
+ static const struct ata_port_info info_c3 = {
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA4,
+ .port_ops = &ali_c2_port_ops
+ };
+ /* Revision 0xC4 is UDMA100 */
+ static const struct ata_port_info info_c4 = {
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48 |
+ ATA_FLAG_IGN_SIMPLEX,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA5,
+ .port_ops = &ali_c4_port_ops
+ };
+ /* Revision 0xC5 is UDMA133 with LBA48 DMA */
+ static const struct ata_port_info info_c5 = {
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_IGN_SIMPLEX,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ali_c5_port_ops
+ };
+
+ const struct ata_port_info *ppi[] = { NULL, NULL };
+ u8 tmp;
+ int rc;
+
+ rc = pcim_enable_device(pdev);
+ if (rc)
+ return rc;
+
+ /*
+ * The chipset revision selects the driver operations and
+ * mode data.
+ */
+
+ if (pdev->revision < 0x20) {
+ ppi[0] = &info_early;
+ } else if (pdev->revision < 0xC2) {
+ ppi[0] = &info_20;
+ } else if (pdev->revision == 0xC2) {
+ ppi[0] = &info_c2;
+ } else if (pdev->revision == 0xC3) {
+ ppi[0] = &info_c3;
+ } else if (pdev->revision == 0xC4) {
+ ppi[0] = &info_c4;
+ } else
+ ppi[0] = &info_c5;
+
+ ali_init_chipset(pdev);
+
+ if (ali_isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
+ /* Are we paired with a UDMA capable chip */
+ pci_read_config_byte(ali_isa_bridge, 0x5E, &tmp);
+ if ((tmp & 0x1E) == 0x12)
+ ppi[0] = &info_20_udma;
+ }
+
+ if (!ppi[0]->mwdma_mask && !ppi[0]->udma_mask)
+ return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL, 0);
+ else
+ return ata_pci_bmdma_init_one(pdev, ppi, &ali_sht, NULL, 0);
+}
+
+#ifdef CONFIG_PM
+static int ali_reinit_one(struct pci_dev *pdev)
+{
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ int rc;
+
+ rc = ata_pci_device_do_resume(pdev);
+ if (rc)
+ return rc;
+ ali_init_chipset(pdev);
+ ata_host_resume(host);
+ return 0;
+}
+#endif
+
+static const struct pci_device_id ali[] = {
+ { PCI_VDEVICE(AL, PCI_DEVICE_ID_AL_M5228), },
+ { PCI_VDEVICE(AL, PCI_DEVICE_ID_AL_M5229), },
+
+ { },
+};
+
+static struct pci_driver ali_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = ali,
+ .probe = ali_init_one,
+ .remove = ata_pci_remove_one,
+#ifdef CONFIG_PM
+ .suspend = ata_pci_device_suspend,
+ .resume = ali_reinit_one,
+#endif
+};
+
+static int __init ali_init(void)
+{
+ int ret;
+ ali_isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
+
+ ret = pci_register_driver(&ali_pci_driver);
+ if (ret < 0)
+ pci_dev_put(ali_isa_bridge);
+ return ret;
+}
+
+
+static void __exit ali_exit(void)
+{
+ pci_unregister_driver(&ali_pci_driver);
+ pci_dev_put(ali_isa_bridge);
+}
+
+
+MODULE_AUTHOR("Alan Cox");
+MODULE_DESCRIPTION("low-level driver for ALi PATA");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, ali);
+MODULE_VERSION(DRV_VERSION);
+
+module_init(ali_init);
+module_exit(ali_exit);