kernel/arch/powerpc/platforms/44x/virtex_ml510.c

   1 #include <asm/i8259.h>
   2 #include <linux/pci.h>
   3 #include "44x.h"
   4
   5 /**
   6  * ml510_ail_quirk
   7  */
   8 static void ml510_ali_quirk(struct pci_dev *dev)
   9 {
  10         /* Enable the IDE controller */
  11         pci_write_config_byte(dev, 0x58, 0x4c);
  12         /* Assign irq 14 to the primary ide channel */
  13         pci_write_config_byte(dev, 0x44, 0x0d);
  14         /* Assign irq 15 to the secondary ide channel */
  15         pci_write_config_byte(dev, 0x75, 0x0f);
  16         /* Set the ide controller in native mode */
  17         pci_write_config_byte(dev, 0x09, 0xff);
  18
  19         /* INTB = disabled, INTA = disabled */
  20         pci_write_config_byte(dev, 0x48, 0x00);
  21         /* INTD = disabled, INTC = disabled */
  22         pci_write_config_byte(dev, 0x4a, 0x00);
  23         /* Audio = INT7, Modem = disabled. */
  24         pci_write_config_byte(dev, 0x4b, 0x60);
  25         /* USB = INT7 */
  26         pci_write_config_byte(dev, 0x74, 0x06);
  27 }
  28 DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk);
  29