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Diffstat (limited to 'src/device/pci_ops_mmconf.c')
-rw-r--r--src/device/pci_ops_mmconf.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/src/device/pci_ops_mmconf.c b/src/device/pci_ops_mmconf.c
index d1f285fea5..9b03068169 100644
--- a/src/device/pci_ops_mmconf.c
+++ b/src/device/pci_ops_mmconf.c
@@ -23,43 +23,43 @@
* Functions for accessing PCI configuration space with mmconf accesses
*/
-#define PCI_MMIO_ADDR(SEGBUS, DEVFN, WHERE, MASK) \
+#define PCI_MMIO_ADDR(dev, where, mask) \
((void *)(((uintptr_t)CONFIG_MMCONF_BASE_ADDRESS |\
- (((SEGBUS) & 0xFFF) << 20) |\
- (((DEVFN) & 0xFF) << 12) |\
- ((WHERE) & 0xFFF)) & ~MASK))
+ (((dev)->bus->secondary & 0xFFF) << 20) |\
+ (((dev)->path.pci.devfn & 0xFF) << 12) |\
+ ((where) & 0xFFF)) & ~mask))
-static uint8_t pci_mmconf_read_config8(int bus, int devfn, int where)
+static uint8_t pci_mmconf_read_config8(struct device *dev, int where)
{
- return read8(PCI_MMIO_ADDR(bus, devfn, where, 0));
+ return read8(PCI_MMIO_ADDR(dev, where, 0));
}
-static uint16_t pci_mmconf_read_config16(int bus, int devfn, int where)
+static uint16_t pci_mmconf_read_config16(struct device *dev, int where)
{
- return read16(PCI_MMIO_ADDR(bus, devfn, where, 1));
+ return read16(PCI_MMIO_ADDR(dev, where, 1));
}
-static uint32_t pci_mmconf_read_config32(int bus, int devfn, int where)
+static uint32_t pci_mmconf_read_config32(struct device *dev, int where)
{
- return read32(PCI_MMIO_ADDR(bus, devfn, where, 3));
+ return read32(PCI_MMIO_ADDR(dev, where, 3));
}
-static void pci_mmconf_write_config8(int bus, int devfn, int where,
+static void pci_mmconf_write_config8(struct device *dev, int where,
uint8_t value)
{
- write8(PCI_MMIO_ADDR(bus, devfn, where, 0), value);
+ write8(PCI_MMIO_ADDR(dev, where, 0), value);
}
-static void pci_mmconf_write_config16(int bus, int devfn, int where,
+static void pci_mmconf_write_config16(struct device *dev, int where,
uint16_t value)
{
- write16(PCI_MMIO_ADDR(bus, devfn, where, 1), value);
+ write16(PCI_MMIO_ADDR(dev, where, 1), value);
}
-static void pci_mmconf_write_config32(int bus, int devfn, int where,
+static void pci_mmconf_write_config32(struct device *dev, int where,
uint32_t value)
{
- write32(PCI_MMIO_ADDR(bus, devfn, where, 3), value);
+ write32(PCI_MMIO_ADDR(dev, where, 3), value);
}
static const struct pci_bus_operations pci_ops_mmconf = {