[SCSI] qla2xxx: Create an VPD sysfs entry for supported ISPs only.

[powerpc.git] / drivers / scsi / sata_promise.c

diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index bb00043..b2b6ed5 100644 (file)
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -121,6 +121,7 @@ static struct scsi_host_template pdc_ata_sht = {
        .proc_name              = DRV_NAME,
        .dma_boundary           = ATA_DMA_BOUNDARY,
        .slave_configure        = ata_scsi_slave_config,
+       .slave_destroy          = ata_scsi_slave_destroy,
        .bios_param             = ata_std_bios_param,
 };
 
@@ -137,6 +138,7 @@ static const struct ata_port_operations pdc_sata_ops = {
        .qc_prep                = pdc_qc_prep,
        .qc_issue               = pdc_qc_issue_prot,
        .eng_timeout            = pdc_eng_timeout,
+       .data_xfer              = ata_mmio_data_xfer,
        .irq_handler            = pdc_interrupt,
        .irq_clear              = pdc_irq_clear,
 
@@ -159,6 +161,7 @@ static const struct ata_port_operations pdc_pata_ops = {
 
        .qc_prep                = pdc_qc_prep,
        .qc_issue               = pdc_qc_issue_prot,
+       .data_xfer              = ata_mmio_data_xfer,
        .eng_timeout            = pdc_eng_timeout,
        .irq_handler            = pdc_interrupt,
        .irq_clear              = pdc_irq_clear,
@@ -364,12 +367,23 @@ static void pdc_sata_phy_reset(struct ata_port *ap)
        sata_phy_reset(ap);
 }
 
-static void pdc_pata_phy_reset(struct ata_port *ap)
+static void pdc_pata_cbl_detect(struct ata_port *ap)
 {
-       /* FIXME: add cable detect.  Don't assume 40-pin cable */
-       ap->cbl = ATA_CBL_PATA40;
-       ap->udma_mask &= ATA_UDMA_MASK_40C;
+       u8 tmp;
+       void __iomem *mmio = (void *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
+
+       tmp = readb(mmio);
+
+       if (tmp & 0x01) {
+               ap->cbl = ATA_CBL_PATA40;
+               ap->udma_mask &= ATA_UDMA_MASK_40C;
+       } else
+               ap->cbl = ATA_CBL_PATA80;
+}
 
+static void pdc_pata_phy_reset(struct ata_port *ap)
+{
+       pdc_pata_cbl_detect(ap);
        pdc_reset_port(ap);
        ata_port_probe(ap);
        ata_bus_reset(ap);