#include <scsi/scsi_cmnd.h>
#include <linux/libata.h>
#include <asm/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
static unsigned int intr_coalescing_count;
SATA_FSL_MAX_PRD_DIRECT = 16, /* Direct PRDT entries */
SATA_FSL_HOST_FLAGS = (ATA_FLAG_SATA | ATA_FLAG_PIO_DMA |
- ATA_FLAG_PMP | ATA_FLAG_NCQ | ATA_FLAG_AN),
+ ATA_FLAG_PMP | ATA_FLAG_NCQ |
+ ATA_FLAG_AN | ATA_FLAG_NO_LOG_PAGE),
SATA_FSL_MAX_CMDS = SATA_FSL_QUEUE_DEPTH,
SATA_FSL_CMD_HDR_SIZE = 16, /* 4 DWORDS */
if (!pp)
return -ENOMEM;
- mem = dma_alloc_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ, &mem_dma,
- GFP_KERNEL);
+ mem = dma_zalloc_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ, &mem_dma,
+ GFP_KERNEL);
if (!mem) {
kfree(pp);
return -ENOMEM;
}
- memset(mem, 0, SATA_FSL_PORT_PRIV_DMA_SZ);
pp->cmdslot = mem;
pp->cmdslot_paddr = mem_dma;
VPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL));
VPRINTK("CHBA = 0x%x\n", ioread32(hcr_base + CHBA));
-#ifdef CONFIG_MPC8315_DS
- /*
- * Workaround for 8315DS board 3gbps link-up issue,
- * currently limit SATA port to GEN1 speed
- */
- sata_fsl_scr_read(&ap->link, SCR_CONTROL, &temp);
- temp &= ~(0xF << 4);
- temp |= (0x1 << 4);
- sata_fsl_scr_write(&ap->link, SCR_CONTROL, temp);
-
- sata_fsl_scr_read(&ap->link, SCR_CONTROL, &temp);
- dev_warn(dev, "scr_control, speed limited to %x\n", temp);
-#endif
-
return 0;
}
*/
ata_msleep(ap, 1);
+ sata_set_spd(link);
+
/*
* Now, bring the host controller online again, this can take time
* as PHY reset and communication establishment, 1st D2H FIS and
ata_host_activate(host, irq, sata_fsl_interrupt, SATA_FSL_IRQ_FLAG,
&sata_fsl_sht);
- dev_set_drvdata(&ofdev->dev, host);
+ platform_set_drvdata(ofdev, host);
host_priv->intr_coalescing.show = fsl_sata_intr_coalescing_show;
host_priv->intr_coalescing.store = fsl_sata_intr_coalescing_store;
error_exit_with_cleanup:
- if (host) {
- dev_set_drvdata(&ofdev->dev, NULL);
+ if (host)
ata_host_detach(host);
- }
if (hcr_base)
iounmap(hcr_base);
static int sata_fsl_remove(struct platform_device *ofdev)
{
- struct ata_host *host = dev_get_drvdata(&ofdev->dev);
+ struct ata_host *host = platform_get_drvdata(ofdev);
struct sata_fsl_host_priv *host_priv = host->private_data;
device_remove_file(&ofdev->dev, &host_priv->intr_coalescing);
ata_host_detach(host);
- dev_set_drvdata(&ofdev->dev, NULL);
-
irq_dispose_mapping(host_priv->irq);
iounmap(host_priv->hcr_base);
kfree(host_priv);
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int sata_fsl_suspend(struct platform_device *op, pm_message_t state)
{
- struct ata_host *host = dev_get_drvdata(&op->dev);
+ struct ata_host *host = platform_get_drvdata(op);
return ata_host_suspend(host, state);
}
static int sata_fsl_resume(struct platform_device *op)
{
- struct ata_host *host = dev_get_drvdata(&op->dev);
+ struct ata_host *host = platform_get_drvdata(op);
struct sata_fsl_host_priv *host_priv = host->private_data;
int ret;
void __iomem *hcr_base = host_priv->hcr_base;
static struct platform_driver fsl_sata_driver = {
.driver = {
.name = "fsl-sata",
- .owner = THIS_MODULE,
.of_match_table = fsl_sata_match,
},
.probe = sata_fsl_probe,
.remove = sata_fsl_remove,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.suspend = sata_fsl_suspend,
.resume = sata_fsl_resume,
#endif