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path: root/drivers/ata/sata_promise.c
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Diffstat (limited to 'drivers/ata/sata_promise.c')
-rw-r--r--drivers/ata/sata_promise.c29
1 files changed, 10 insertions, 19 deletions
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 5940bf403751..44e0fc7471f2 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -777,7 +777,8 @@ static int pdc_old_check_atapi_dma(struct ata_queued_cmd *qc)
return pdc_check_atapi_dma(qc);
}
-static void pdc_ata_setup_port(struct ata_ioports *port, void __iomem *base)
+static void pdc_ata_setup_port(struct ata_ioports *port, void __iomem *base,
+ void __iomem *scr_addr)
{
port->cmd_addr = base;
port->data_addr = base;
@@ -792,6 +793,7 @@ static void pdc_ata_setup_port(struct ata_ioports *port, void __iomem *base)
port->status_addr = base + 0x1c;
port->altstatus_addr =
port->ctl_addr = base + 0x38;
+ port->scr_addr = scr_addr;
}
@@ -904,11 +906,8 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
base = probe_ent->iomap[PDC_MMIO_BAR];
- pdc_ata_setup_port(&probe_ent->port[0], base + 0x200);
- pdc_ata_setup_port(&probe_ent->port[1], base + 0x280);
-
- probe_ent->port[0].scr_addr = base + 0x400;
- probe_ent->port[1].scr_addr = base + 0x500;
+ pdc_ata_setup_port(&probe_ent->port[0], base + 0x200, base + 0x400);
+ pdc_ata_setup_port(&probe_ent->port[1], base + 0x280, base + 0x500);
/* notice 4-port boards */
switch (board_idx) {
@@ -917,12 +916,8 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
/* Fall through */
case board_20319:
probe_ent->n_ports = 4;
-
- pdc_ata_setup_port(&probe_ent->port[2], base + 0x300);
- pdc_ata_setup_port(&probe_ent->port[3], base + 0x380);
-
- probe_ent->port[2].scr_addr = base + 0x600;
- probe_ent->port[3].scr_addr = base + 0x700;
+ pdc_ata_setup_port(&probe_ent->port[2], base + 0x300, base + 0x600);
+ pdc_ata_setup_port(&probe_ent->port[3], base + 0x380, base + 0x700);
break;
case board_2057x:
hp->flags |= PDC_FLAG_GEN_II;
@@ -932,7 +927,7 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
tmp = readb(base + PDC_FLASH_CTL+1);
if (!(tmp & 0x80)) {
probe_ent->n_ports = 3;
- pdc_ata_setup_port(&probe_ent->port[2], base + 0x300);
+ pdc_ata_setup_port(&probe_ent->port[2], base + 0x300, NULL);
hp->port_flags[2] = ATA_FLAG_SLAVE_POSS;
printk(KERN_INFO DRV_NAME " PATA port found\n");
} else
@@ -942,12 +937,8 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
break;
case board_20619:
probe_ent->n_ports = 4;
-
- pdc_ata_setup_port(&probe_ent->port[2], base + 0x300);
- pdc_ata_setup_port(&probe_ent->port[3], base + 0x380);
-
- probe_ent->port[2].scr_addr = base + 0x600;
- probe_ent->port[3].scr_addr = base + 0x700;
+ pdc_ata_setup_port(&probe_ent->port[2], base + 0x300, NULL);
+ pdc_ata_setup_port(&probe_ent->port[3], base + 0x380, NULL);
break;
default:
BUG();