16 #define PCI_CONF1_ADDRESS(bus, devfn, reg) \  argument
17 	(0x80000000 | ((reg & 0xF00) << 16) | (bus << 16) \
18 	| (devfn << 8) | (reg & 0xFC))
21 			  unsigned int devfn, int reg, int len, u32 *value)  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()
36 		*value = inb(0xCFC + (reg & 3));  in pci_conf1_read()
39 		*value = inw(0xCFC + (reg & 2));  in pci_conf1_read()
52 			   unsigned int devfn, int reg, int len, u32 value)  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()
65 		outb((u8)value, 0xCFC + (reg & 3));  in pci_conf1_write()
68 		outw((u16)value, 0xCFC + (reg & 2));  in pci_conf1_write()
92 #define PCI_CONF2_ADDRESS(dev, reg)	(u16)(0xC000 | (dev << 8) | reg)  argument
95 			  unsigned int devfn, int reg, int len, u32 *value)  in pci_conf2_read()  argument
101 	if ((bus > 255) || (devfn > 255) || (reg > 255)) {  in pci_conf2_read()
119 		*value = inb(PCI_CONF2_ADDRESS(dev, reg));  in pci_conf2_read()
122 		*value = inw(PCI_CONF2_ADDRESS(dev, reg));  in pci_conf2_read()
125 		*value = inl(PCI_CONF2_ADDRESS(dev, reg));  in pci_conf2_read()
137 			   unsigned int devfn, int reg, int len, u32 value)  in pci_conf2_write()  argument
143 	if ((bus > 255) || (devfn > 255) || (reg > 255))   in pci_conf2_write()
159 		outb((u8)value, PCI_CONF2_ADDRESS(dev, reg));  in pci_conf2_write()
162 		outw((u16)value, PCI_CONF2_ADDRESS(dev, reg));  in pci_conf2_write()
165 		outl((u32)value, PCI_CONF2_ADDRESS(dev, reg));  in pci_conf2_write()