diff options
Diffstat (limited to 'src/northbridge/intel/E7520/pciexp_portb.c')
| -rw-r--r-- | src/northbridge/intel/E7520/pciexp_portb.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/northbridge/intel/E7520/pciexp_portb.c b/src/northbridge/intel/E7520/pciexp_portb.c new file mode 100644 index 0000000000..7f17925212 --- /dev/null +++ b/src/northbridge/intel/E7520/pciexp_portb.c @@ -0,0 +1,42 @@ +#include <console/console.h> +#include <device/device.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <device/pci_ops.h> +#include <device/pciexp.h> +#include <device/pciexp.h> +#include <arch/io.h> +#include "chip.h" + +typedef struct northbridge_intel_E7520_config config_t; + +static void pcie_init(struct device *dev) +{ + config_t *config; + + /* Get the chip configuration */ + config = dev->chip_info; + + if(config->intrline) { + pci_write_config32(dev, 0x3c, config->intrline); + } + +} + +static struct device_operations pcie_ops = { + .read_resources = pci_bus_read_resources, + .set_resources = pci_dev_set_resources, + .enable_resources = pci_bus_enable_resources, + .init = pcie_init, + .scan_bus = pciexp_scan_bridge, + .reset_bus = pci_bus_reset, + .ops_pci = 0, +}; + +static struct pci_driver pci_driver __pci_driver = { + .ops = &pcie_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_PCIE_PB, +}; + + |