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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-18 00:46:29 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-18 00:46:29 +0200
commit5c58666fae58cd69f862beaeb88d293ad00f6e37 (patch)
tree5a42cf57ef7d074c5c1b75cd5f916e986aef6edb /drivers/ide/ppc/pmac.c
parentppc/ppc4xx: remove ppc_ide_md hooks (diff)
downloadlinux-5c58666fae58cd69f862beaeb88d293ad00f6e37.tar.xz
linux-5c58666fae58cd69f862beaeb88d293ad00f6e37.zip
ppc/pmac: remove ppc_ide_md hooks
* Add pmac_ide_init_ports() helper and use it instead of pmac_ide_init_hwif_ports(). * Remove ppc_ide_md hooks - no need for them (IDE pmac host driver takes care of all this setup). * Then remove no longer needed <linux/ide.h> include from arch/powerpc/platforms/powermac/pmac.h. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ppc/pmac.c')
-rw-r--r--drivers/ide/ppc/pmac.c50
1 files changed, 11 insertions, 39 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 763bc5596c9e..88619b50d9ef 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -418,37 +418,6 @@ static void pmac_ide_kauai_selectproc(ide_drive_t *drive);
#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
-/*
- * N.B. this can't be an initfunc, because the media-bay task can
- * call ide_[un]register at any time.
- */
-void
-pmac_ide_init_hwif_ports(hw_regs_t *hw,
- unsigned long data_port, unsigned long ctrl_port,
- int *irq)
-{
- int i, ix;
-
- if (data_port == 0)
- return;
-
- for (ix = 0; ix < MAX_HWIFS; ++ix)
- if (data_port == pmac_ide[ix].regbase)
- break;
-
- if (ix >= MAX_HWIFS)
- return; /* not an IDE PMAC interface */
-
- for (i = 0; i < 8; ++i)
- hw->io_ports[i] = data_port + i * 0x10;
- hw->io_ports[8] = data_port + 0x160;
-
- if (irq != NULL)
- *irq = pmac_ide[ix].irq;
-
- hw->dev = &pmac_ide[ix].mdev->ofdev.dev;
-}
-
#define PMAC_IDE_REG(x) \
((void __iomem *)((drive)->hwif->io_ports[IDE_DATA_OFFSET] + (x)))
@@ -886,12 +855,6 @@ sanitize_timings(pmac_ide_hwif_t *pmif)
pmif->timings[2] = pmif->timings[3] = value2;
}
-unsigned long
-pmac_ide_get_base(int index)
-{
- return pmac_ide[index].regbase;
-}
-
/* Suspend call back, should be called after the child devices
* have actually been suspended
*/
@@ -1108,6 +1071,15 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
return 0;
}
+static void __devinit pmac_ide_init_ports(hw_regs_t *hw, unsigned long base)
+{
+ int i;
+
+ for (i = 0; i < 8; ++i)
+ hw->io_ports[i] = base + i * 0x10;
+ hw->io_ports[8] = base + 0x160;
+}
+
/*
* Attach to a macio probed interface
*/
@@ -1181,7 +1153,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
dev_set_drvdata(&mdev->ofdev.dev, hwif);
memset(&hw, 0, sizeof(hw));
- pmac_ide_init_hwif_ports(&hw, pmif->regbase, 0, NULL);
+ pmac_ide_init_ports(&hw, pmif->regbase);
hw.irq = irq;
hw.dev = &mdev->ofdev.dev;
@@ -1295,7 +1267,7 @@ pmac_ide_pci_attach(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_drvdata(pdev, hwif);
memset(&hw, 0, sizeof(hw));
- pmac_ide_init_hwif_ports(&hw, pmif->regbase, 0, NULL);
+ pmac_ide_init_ports(&hw, pmif->regbase);
hw.irq = pdev->irq;
hw.dev = &pdev->dev;