void
pci_setup(void)
{
uint32_t io_base = 0xc000;
uint32_t mem_base = 256 * 1024 * 1024;
int bdf, max;
foreachpci (bdf, max)
pci_setup_device(bdf, &io_base, &mem_base);
}
void __init pcibios_fixup(void)
{
struct pci_dev *dev;
pci_for_each_dev(dev) {
/* <TDT> Our enable_device sets up bios data for the bootrom does not */
brcm_pcibios_fixup_device(dev);
/* <TDT> force a rescan in case we still need bios data */
pci_setup_device(dev);
}
}
void e1000_dev_init(struct pci_func *pcif) {
memset(&e1000_dev, 0, sizeof(struct pci_dev));
e1000_dev.vendor = PCI_VENDOR(pcif->dev_id);
e1000_dev.device = PCI_PRODUCT(pcif->dev_id);
e1000_dev.devfn = (pcif->dev << 3) + pcif->func;
e1000_dev.dev.init_name = e1000_dev_name;
pci_setup_device(&e1000_dev);
}
/* Builds the basic pci_dev for SiS645 SMBus
*/
static int __devinit sis645_build_dev(struct pci_dev **smbus_dev,
struct pci_dev *bridge_dev)
{
struct pci_dev temp_dev;
u16 vid = 0, did = 0;
int ret;
/* fill in the device structure for search */
memset(&temp_dev, 0, sizeof(temp_dev));
temp_dev.bus = bridge_dev->bus;
temp_dev.sysdata = bridge_dev->bus->sysdata;
temp_dev.hdr_type = PCI_HEADER_TYPE_NORMAL;
/* the SMBus device is function 1 on the same unit as the ISA bridge */
temp_dev.devfn = bridge_dev->devfn + 1;
/* query to make sure */
ret = pci_read_config_word(&temp_dev, PCI_VENDOR_ID, &vid);
if (ret || PCI_VENDOR_ID_SI != vid) {
printk(KERN_ERR DRV_NAME ": Couldn't find SMBus device!\n");
return ret;
}
temp_dev.vendor = vid;
ret = pci_read_config_word(&temp_dev, PCI_DEVICE_ID, &did);
if (ret || PCI_DEVICE_ID_SI_SMBUS != did) {
printk(KERN_ERR DRV_NAME ": Couldn't find SMBus device!\n");
return ret;
}
temp_dev.device = did;
/* ok, we've got it... request some memory and finish it off */
*smbus_dev = kmalloc(sizeof(**smbus_dev), GFP_ATOMIC);
if (NULL == *smbus_dev) {
printk(KERN_ERR DRV_NAME ": Out of memory!\n");
return -ENOMEM;
}
**smbus_dev = temp_dev;
ret = pci_setup_device(*smbus_dev);
if (ret) {
printk(KERN_ERR DRV_NAME ": pci_setup_device failed (0x%08x)\n",ret);
}
return ret;
}
void *FindPCI1750Card(void)
{
int iFound = 0;
struct pci_dev *pDevice = NULL;
if (pcibios_present())
{
while((pDevice = pci_find_device(0x13fe, 1750, pDevice)))
{
pci_setup_device(pDevice);
if (pci_request_region(pDevice, 2, "plc_labcard") == 0)
iFound = 1;
break;
}
}
if (iFound)
return ((void *)pDevice);
return NULL;
}
