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path: root/drivers/ide/arm/icside.c
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Diffstat (limited to 'drivers/ide/arm/icside.c')
-rw-r--r--drivers/ide/arm/icside.c71
1 files changed, 31 insertions, 40 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 52f58c88578..f575e8341ae 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -72,7 +72,7 @@ struct icside_state {
void __iomem *ioc_base;
unsigned int sel;
unsigned int type;
- ide_hwif_t *hwif[2];
+ struct ide_host *host;
};
#define ICS_TYPE_A3IN 0
@@ -375,12 +375,14 @@ static int icside_dma_test_irq(ide_drive_t *drive)
static void icside_dma_timeout(ide_drive_t *drive)
{
+ ide_hwif_t *hwif = drive->hwif;
+
printk(KERN_ERR "%s: DMA timeout occurred: ", drive->name);
if (icside_dma_test_irq(drive))
return;
- ide_dump_status(drive, "DMA timeout", ide_read_status(drive));
+ ide_dump_status(drive, "DMA timeout", hwif->tp_ops->read_status(hwif));
icside_dma_end(drive);
}
@@ -440,10 +442,10 @@ static void icside_setup_ports(hw_regs_t *hw, void __iomem *base,
static int __init
icside_register_v5(struct icside_state *state, struct expansion_card *ec)
{
- ide_hwif_t *hwif;
void __iomem *base;
- u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
- hw_regs_t hw;
+ struct ide_host *host;
+ hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
+ int ret;
base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!base)
@@ -463,22 +465,23 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
icside_setup_ports(&hw, base, &icside_cardinfo_v5, ec);
- hwif = ide_find_port();
- if (!hwif)
+ host = ide_host_alloc(NULL, hws);
+ if (host == NULL)
return -ENODEV;
- ide_init_port_hw(hwif, &hw);
- default_hwif_mmiops(hwif);
-
- state->hwif[0] = hwif;
+ state->host = host;
ecard_set_drvdata(ec, state);
- idx[0] = hwif->index;
-
- ide_device_add(idx, NULL);
+ ret = ide_host_register(host, NULL, hws);
+ if (ret)
+ goto err_free;
return 0;
+err_free:
+ ide_host_free(host);
+ ecard_set_drvdata(ec, NULL);
+ return ret;
}
static const struct ide_port_info icside_v6_port_info __initdata = {
@@ -493,13 +496,12 @@ static const struct ide_port_info icside_v6_port_info __initdata = {
static int __init
icside_register_v6(struct icside_state *state, struct expansion_card *ec)
{
- ide_hwif_t *hwif, *mate;
void __iomem *ioc_base, *easi_base;
+ struct ide_host *host;
unsigned int sel = 0;
int ret;
- u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
+ hw_regs_t hw[2], *hws[] = { &hw[0], NULL, NULL, NULL };
struct ide_port_info d = icside_v6_port_info;
- hw_regs_t hw[2];
ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (!ioc_base) {
@@ -538,28 +540,11 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
icside_setup_ports(&hw[0], easi_base, &icside_cardinfo_v6_1, ec);
icside_setup_ports(&hw[1], easi_base, &icside_cardinfo_v6_2, ec);
- /*
- * Find and register the interfaces.
- */
- hwif = ide_find_port();
- if (hwif == NULL)
+ host = ide_host_alloc(&d, hws);
+ if (host == NULL)
return -ENODEV;
- ide_init_port_hw(hwif, &hw[0]);
- default_hwif_mmiops(hwif);
-
- idx[0] = hwif->index;
-
- mate = ide_find_port();
- if (mate) {
- ide_init_port_hw(mate, &hw[1]);
- default_hwif_mmiops(mate);
-
- idx[1] = mate->index;
- }
-
- state->hwif[0] = hwif;
- state->hwif[1] = mate;
+ state->host = host;
ecard_set_drvdata(ec, state);
@@ -569,11 +554,17 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
d.dma_ops = NULL;
}
- ide_device_add(idx, &d);
+ ret = ide_host_register(host, NULL, hws);
+ if (ret)
+ goto err_free;
return 0;
-
- out:
+err_free:
+ ide_host_free(host);
+ if (d.dma_ops)
+ free_dma(ec->dma);
+ ecard_set_drvdata(ec, NULL);
+out:
return ret;
}