| // SPDX-License-Identifier: GPL-2.0 |
| #include <asm/i8259.h> |
| #include <linux/pci.h> |
| #include "44x.h" |
| |
| /** |
| * ml510_ail_quirk |
| */ |
| static void ml510_ali_quirk(struct pci_dev *dev) |
| { |
| /* Enable the IDE controller */ |
| pci_write_config_byte(dev, 0x58, 0x4c); |
| /* Assign irq 14 to the primary ide channel */ |
| pci_write_config_byte(dev, 0x44, 0x0d); |
| /* Assign irq 15 to the secondary ide channel */ |
| pci_write_config_byte(dev, 0x75, 0x0f); |
| /* Set the ide controller in native mode */ |
| pci_write_config_byte(dev, 0x09, 0xff); |
| |
| /* INTB = disabled, INTA = disabled */ |
| pci_write_config_byte(dev, 0x48, 0x00); |
| /* INTD = disabled, INTC = disabled */ |
| pci_write_config_byte(dev, 0x4a, 0x00); |
| /* Audio = INT7, Modem = disabled. */ |
| pci_write_config_byte(dev, 0x4b, 0x60); |
| /* USB = INT7 */ |
| pci_write_config_byte(dev, 0x74, 0x06); |
| } |
| DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk); |
| |
