#define FUNC(devfn) (((devfn & 7) << 1) | 0xf0)
#define SET(bus,devfn) outb(FUNC(devfn), 0xCF8); outb(bus, 0xCFA);
-static uint8_t pci_conf2_read_config8(struct bus *pbus, int bus, int devfn, int where)
+static uint8_t pci_conf2_read_config8(struct bus *pbus, int bus, int devfn,
+ int where)
{
uint8_t value;
SET(bus, devfn);
return value;
}
-static uint16_t pci_conf2_read_config16(struct bus *pbus, int bus, int devfn, int where)
+static uint16_t pci_conf2_read_config16(struct bus *pbus, int bus, int devfn,
+ int where)
{
uint16_t value;
SET(bus, devfn);
return value;
}
-static uint32_t pci_conf2_read_config32(struct bus *pbus, int bus, int devfn, int where)
+static uint32_t pci_conf2_read_config32(struct bus *pbus, int bus, int devfn,
+ int where)
{
uint32_t value;
SET(bus, devfn);
return value;
}
-static void pci_conf2_write_config8(struct bus *pbus, int bus, int devfn, int where, uint8_t value)
+static void pci_conf2_write_config8(struct bus *pbus, int bus, int devfn,
+ int where, uint8_t value)
{
SET(bus, devfn);
outb(value, IOADDR(devfn, where));
outb(0, 0xCF8);
}
-static void pci_conf2_write_config16(struct bus *pbus, int bus, int devfn, int where, uint16_t value)
+static void pci_conf2_write_config16(struct bus *pbus, int bus, int devfn,
+ int where, uint16_t value)
{
SET(bus, devfn);
outw(value, IOADDR(devfn, where));
outb(0, 0xCF8);
}
-static void pci_conf2_write_config32(struct bus *pbus, int bus, int devfn, int where, uint32_t value)
+static void pci_conf2_write_config32(struct bus *pbus, int bus, int devfn,
+ int where, uint32_t value)
{
SET(bus, devfn);
outl(value, IOADDR(devfn, where));
#undef IOADDR
#undef FUNC
-const struct pci_bus_operations pci_cf8_conf2 =
-{
- .read8 = pci_conf2_read_config8,
+const struct pci_bus_operations pci_cf8_conf2 = {
+ .read8 = pci_conf2_read_config8,
.read16 = pci_conf2_read_config16,
.read32 = pci_conf2_read_config32,
- .write8 = pci_conf2_write_config8,
+ .write8 = pci_conf2_write_config8,
.write16 = pci_conf2_write_config16,
.write32 = pci_conf2_write_config32,
};
-