diff options
| -rw-r--r-- | arch/ppc/platforms/lopec.c | 85 | ||||
| -rw-r--r-- | drivers/ide/pci/sl82c105.c | 4 |
2 files changed, 4 insertions, 85 deletions
diff --git a/arch/ppc/platforms/lopec.c b/arch/ppc/platforms/lopec.c index b947c774f524..1e3aa6e9b6c7 100644 --- a/arch/ppc/platforms/lopec.c +++ b/arch/ppc/platforms/lopec.c @@ -15,7 +15,6 @@ #include <linux/pci_ids.h> #include <linux/ioport.h> #include <linux/init.h> -#include <linux/ide.h> #include <linux/seq_file.h> #include <linux/initrd.h> #include <linux/console.h> @@ -168,85 +167,6 @@ lopec_power_off(void) lopec_halt(); } -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) -int lopec_ide_ports_known = 0; -static unsigned long lopec_ide_regbase[MAX_HWIFS]; -static unsigned long lopec_ide_ctl_regbase[MAX_HWIFS]; -static unsigned long lopec_idedma_regbase; - -static void -lopec_ide_probe(void) -{ - struct pci_dev *dev = pci_get_device(PCI_VENDOR_ID_WINBOND, - PCI_DEVICE_ID_WINBOND_82C105, - NULL); - lopec_ide_ports_known = 1; - - if (dev) { - lopec_ide_regbase[0] = dev->resource[0].start; - lopec_ide_regbase[1] = dev->resource[2].start; - lopec_ide_ctl_regbase[0] = dev->resource[1].start; - lopec_ide_ctl_regbase[1] = dev->resource[3].start; - lopec_idedma_regbase = dev->resource[4].start; - pci_dev_put(dev); - } -} - -static int -lopec_ide_default_irq(unsigned long base) -{ - if (lopec_ide_ports_known == 0) - lopec_ide_probe(); - - if (base == lopec_ide_regbase[0]) - return 14; - else if (base == lopec_ide_regbase[1]) - return 15; - else - return 0; -} - -static unsigned long -lopec_ide_default_io_base(int index) -{ - if (lopec_ide_ports_known == 0) - lopec_ide_probe(); - return lopec_ide_regbase[index]; -} - -static void __init -lopec_ide_init_hwif_ports(hw_regs_t *hw, unsigned long data, - unsigned long ctl, int *irq) -{ - unsigned long reg = data; - uint alt_status_base; - int i; - - for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) - hw->io_ports[i] = reg++; - - if (data == lopec_ide_regbase[0]) { - alt_status_base = lopec_ide_ctl_regbase[0] + 2; - hw->irq = 14; - } else if (data == lopec_ide_regbase[1]) { - alt_status_base = lopec_ide_ctl_regbase[1] + 2; - hw->irq = 15; - } else { - alt_status_base = 0; - hw->irq = 0; - } - - if (ctl) - hw->io_ports[IDE_CONTROL_OFFSET] = ctl; - else - hw->io_ports[IDE_CONTROL_OFFSET] = alt_status_base; - - if (irq != NULL) - *irq = hw->irq; - -} -#endif /* BLK_DEV_IDE */ - static void __init lopec_init_IRQ(void) { @@ -384,11 +304,6 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, ppc_md.nvram_read_val = todc_direct_read_val; ppc_md.nvram_write_val = todc_direct_write_val; -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) - ppc_ide_md.default_irq = lopec_ide_default_irq; - ppc_ide_md.default_io_base = lopec_ide_default_io_base; - ppc_ide_md.ide_init_hwif = lopec_ide_init_hwif_ports; -#endif #ifdef CONFIG_SERIAL_TEXT_DEBUG ppc_md.progress = gen550_progress; #endif diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c index ee261ae15b6f..b553f0dda6ab 100644 --- a/drivers/ide/pci/sl82c105.c +++ b/drivers/ide/pci/sl82c105.c @@ -328,6 +328,10 @@ static const struct ide_port_info sl82c105_chipset __devinitdata = { .enablebits = {{0x40,0x01,0x01}, {0x40,0x10,0x10}}, .host_flags = IDE_HFLAG_IO_32BIT | IDE_HFLAG_UNMASK_IRQS | +/* FIXME: check for Compatibility mode in generic IDE PCI code */ +#ifdef CONFIG_LOPEC + IDE_HFLAG_FORCE_LEGACY_IRQS | +#endif IDE_HFLAG_NO_AUTODMA | IDE_HFLAG_BOOTABLE, .pio_mask = ATA_PIO5, |