Lines Matching refs:btr
75 u8 btr = 0, mode, mask; in svwks_udma_filter() local
77 pci_read_config_byte(dev, 0x5A, &btr); in svwks_udma_filter()
78 mode = btr & 0x3; in svwks_udma_filter()
165 u8 btr; in init_chipset_svwks() local
243 pci_read_config_byte(dev, 0x5A, &btr); in init_chipset_svwks()
244 btr &= ~0x40; in init_chipset_svwks()
246 btr |= 0x2; in init_chipset_svwks()
248 btr |= (dev->revision >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2; in init_chipset_svwks()
249 pci_write_config_byte(dev, 0x5A, btr); in init_chipset_svwks()
253 pci_read_config_byte(dev, 0x5A, &btr); in init_chipset_svwks()
254 btr &= ~0x40; in init_chipset_svwks()
255 btr |= 0x3; in init_chipset_svwks()
256 pci_write_config_byte(dev, 0x5A, btr); in init_chipset_svwks()