#include <linux/module.h>
#include <linux/libata.h>
#include <linux/irq.h>
+#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <scsi/scsi_host.h>
* Compute # of eclock periods to get desired duration in
* nanoseconds.
*/
- val = DIV_ROUND_UP(nsecs * (octeon_get_clock_rate() / 1000000),
+ val = DIV_ROUND_UP(nsecs * (octeon_get_io_clock_rate() / 1000000),
1000 * tim_mult);
return val;
* This is tI, C.F. spec. says 0, but Sony CF card requires
* more, we use 20 nS.
*/
- dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20);;
+ dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20);
dma_tim.s.dmack_h = ns_to_tim_reg(tim_mult, dma_ackh);
dma_tim.s.dmarq = dma_arq;
ata_wait_idle(ap);
}
-static u8 octeon_cf_irq_on(struct ata_port *ap)
+static void octeon_cf_irq_on(struct ata_port *ap)
{
- return 0;
}
static void octeon_cf_irq_clear(struct ata_port *ap)
ap = host->ports[i];
ocd = ap->dev->platform_data;
-
- if (ap->flags & ATA_FLAG_DISABLED)
- continue;
-
- ocd = ap->dev->platform_data;
cf_port = ap->private_data;
dma_int.u64 =
cvmx_read_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine));
qc = ata_qc_from_tag(ap, ap->link.active_tag);
- if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
- (qc->flags & ATA_QCFLAG_ACTIVE)) {
+ if (qc && !(qc->tf.flags & ATA_TFLAG_POLLING)) {
if (dma_int.s.done && !dma_cfg.s.en) {
if (!sg_is_last(qc->cursg)) {
qc->cursg = sg_next(qc->cursg);
goto out;
}
qc = ata_qc_from_tag(ap, ap->link.active_tag);
- if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
- (qc->flags & ATA_QCFLAG_ACTIVE))
+ if (qc && !(qc->tf.flags & ATA_TFLAG_POLLING))
octeon_cf_dma_finished(ap, qc);
out:
spin_unlock_irqrestore(&host->lock, flags);
dev->max_sectors = min(dev->max_sectors, 4095U);
}
-/*
- * Trap if driver tries to do standard bmdma commands. They are not
- * supported.
- */
-static void unreachable_qc(struct ata_queued_cmd *qc)
-{
- BUG();
-}
-
-static u8 unreachable_port(struct ata_port *ap)
-{
- BUG();
-}
-
/*
* We don't do ATAPI DMA so return 0.
*/
.sff_dev_select = octeon_cf_dev_select,
.sff_irq_on = octeon_cf_irq_on,
.sff_irq_clear = octeon_cf_irq_clear,
- .bmdma_setup = unreachable_qc,
- .bmdma_start = unreachable_qc,
- .bmdma_stop = unreachable_qc,
- .bmdma_status = unreachable_port,
.cable_detect = ata_cable_40wire,
.set_piomode = octeon_cf_set_piomode,
.set_dmamode = octeon_cf_set_dmamode,
ocd = pdev->dev.platform_data;
cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start,
- res_cs0->end - res_cs0->start + 1);
+ resource_size(res_cs0));
if (!cs0)
return -ENOMEM;
return -EINVAL;
cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
- res_cs0->end - res_cs1->start + 1);
+ resource_size(res_cs1));
if (!cs1)
return -ENOMEM;