Lines Matching refs:bus
16 #define PCI_CONF1_ADDRESS(bus, devfn, reg) \ argument
17 (0x80000000 | ((reg & 0xF00) << 16) | (bus << 16) \
20 static int pci_conf1_read(unsigned int seg, unsigned int bus, in pci_conf1_read() argument
25 if (seg || (bus > 255) || (devfn > 255) || (reg > 4095)) { in pci_conf1_read()
32 outl(PCI_CONF1_ADDRESS(bus, devfn, reg), 0xCF8); in pci_conf1_read()
51 static int pci_conf1_write(unsigned int seg, unsigned int bus, in pci_conf1_write() argument
56 if (seg || (bus > 255) || (devfn > 255) || (reg > 4095)) in pci_conf1_write()
61 outl(PCI_CONF1_ADDRESS(bus, devfn, reg), 0xCF8); in pci_conf1_write()
94 static int pci_conf2_read(unsigned int seg, unsigned int bus, in pci_conf2_read() argument
101 if ((bus > 255) || (devfn > 255) || (reg > 255)) { in pci_conf2_read()
115 outb((u8)bus, 0xCFA); in pci_conf2_read()
136 static int pci_conf2_write(unsigned int seg, unsigned int bus, in pci_conf2_write() argument
143 if ((bus > 255) || (devfn > 255) || (reg > 255)) in pci_conf2_write()
155 outb((u8)bus, 0xCFA); in pci_conf2_write()