static int nlm_pcibios_read(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 *val)
{
u32 data;
if ((size == 2) && (where & 1))
return PCIBIOS_BAD_REGISTER_NUMBER;
else if ((size == 4) && (where & 3))
return PCIBIOS_BAD_REGISTER_NUMBER;
data = pci_cfg_read_32bit(bus, devfn, where);
if (size == 1)
*val = (data >> ((where & 3) << 3)) & 0xff;
else if (size == 2)
static u_int32_t
xlr_pcib_read_config(device_t dev, u_int b, u_int s, u_int f,
u_int reg, int width)
{
uint32_t data = 0;
if ((width == 2) && (reg & 1))
return 0xFFFFFFFF;
else if ((width == 4) && (reg & 3))
return 0xFFFFFFFF;
data = pci_cfg_read_32bit(pci_cfg_offset(b, s, f, reg));
if (width == 1)
return ((data >> ((reg & 3) << 3)) & 0xff);
else if (width == 2)
