diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ide/ppc/pmac.c | 50 |
1 files changed, 11 insertions, 39 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 763bc55..88619b5 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; |