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[linux-2.6-omap-h63xx.git] / drivers / ata / pata_mpc52xx.c

diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 882c36eaf2935ce8e1184c56cc915b699e2aee61..182e83c9047b2bed550b82194c2daabd522437be 100644 (file)
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -24,7 +24,7 @@
 
 
 #define DRV_NAME       "mpc52xx_ata"
-#define DRV_VERSION    "0.1.0"
+#define DRV_VERSION    "0.1.0ac2"
 
 
 /* Private structures used by the driver */
@@ -280,10 +280,6 @@ static struct scsi_host_template mpc52xx_ata_sht = {
        .dma_boundary           = ATA_DMA_BOUNDARY,
        .slave_configure        = ata_scsi_slave_config,
        .bios_param             = ata_std_bios_param,
-#ifdef CONFIG_PM
-       .suspend                = ata_scsi_device_suspend,
-       .resume                 = ata_scsi_device_resume,
-#endif
 };
 
 static struct ata_port_operations mpc52xx_ata_port_ops = {
@@ -297,38 +293,37 @@ static struct ata_port_operations mpc52xx_ata_port_ops = {
        .freeze                 = ata_bmdma_freeze,
        .thaw                   = ata_bmdma_thaw,
        .error_handler          = mpc52xx_ata_error_handler,
+       .cable_detect           = ata_cable_40wire,
        .qc_prep                = ata_qc_prep,
        .qc_issue               = ata_qc_issue_prot,
        .data_xfer              = ata_data_xfer,
-       .irq_handler            = ata_interrupt,
        .irq_clear              = ata_bmdma_irq_clear,
        .irq_on                 = ata_irq_on,
        .irq_ack                = ata_irq_ack,
        .port_start             = ata_port_start,
 };
 
-static struct ata_probe_ent mpc52xx_ata_probe_ent = {
-       .port_ops       = &mpc52xx_ata_port_ops,
-       .sht            = &mpc52xx_ata_sht,
-       .n_ports        = 1,
-       .pio_mask       = 0x1f,         /* Up to PIO4 */
-       .mwdma_mask     = 0x00,         /* No MWDMA   */
-       .udma_mask      = 0x00,         /* No UDMA    */
-       .port_flags     = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
-       .irq_flags      = 0,
-};
-
 static int __devinit
 mpc52xx_ata_init_one(struct device *dev, struct mpc52xx_ata_priv *priv)
 {
-       struct ata_probe_ent *ae = &mpc52xx_ata_probe_ent;
-       struct ata_ioports *aio = &ae->port[0];
-       int rv;
-
-       INIT_LIST_HEAD(&ae->node);
-       ae->dev = dev;
-       ae->irq = priv->ata_irq;
-
+       struct ata_host *host;
+       struct ata_port *ap;
+       struct ata_ioports *aio;
+       int rc;
+
+       host = ata_host_alloc(dev, 1);
+       if (!host)
+               return -ENOMEM;
+
+       ap = host->ports[0];
+       ap->flags               |= ATA_FLAG_SLAVE_POSS;
+       ap->pio_mask            = 0x1f; /* Up to PIO4 */
+       ap->mwdma_mask          = 0x00; /* No MWDMA   */
+       ap->udma_mask           = 0x00; /* No UDMA    */
+       ap->ops                 = &mpc52xx_ata_port_ops;
+       host->private_data      = priv;
+
+       aio = &ap->ioaddr;
        aio->cmd_addr           = NULL; /* Don't have a classic reg block */
        aio->altstatus_addr     = &priv->ata_regs->tf_control;
        aio->ctl_addr           = &priv->ata_regs->tf_control;
@@ -343,11 +338,9 @@ mpc52xx_ata_init_one(struct device *dev, struct mpc52xx_ata_priv *priv)
        aio->status_addr        = &priv->ata_regs->tf_command;
        aio->command_addr       = &priv->ata_regs->tf_command;
 
-       ae->private_data = priv;
-
-       rv = ata_device_add(ae);
-
-       return rv ? 0 : -EINVAL;
+       /* activate host */
+       return ata_host_activate(host, priv->ata_irq, ata_interrupt, 0,
+                                &mpc52xx_ata_sht);
 }
 
 static struct mpc52xx_ata_priv *
@@ -474,13 +467,27 @@ mpc52xx_ata_remove(struct of_device *op)
 static int
 mpc52xx_ata_suspend(struct of_device *op, pm_message_t state)
 {
-       return 0;       /* FIXME : What to do here ? */
+       struct ata_host *host = dev_get_drvdata(&op->dev);
+
+       return ata_host_suspend(host, state);
 }
 
 static int
 mpc52xx_ata_resume(struct of_device *op)
 {
-       return 0;       /* FIXME : What to do here ? */
+       struct ata_host *host = dev_get_drvdata(&op->dev);
+       struct mpc52xx_ata_priv *priv = host->private_data;
+       int rv;
+
+       rv = mpc52xx_ata_hw_init(priv);
+       if (rv) {
+               printk(KERN_ERR DRV_NAME ": Error during HW init\n");
+               return rv;
+       }
+
+       ata_host_resume(host);
+
+       return 0;
 }
 
 #endif