diff options
Diffstat (limited to 'src/southbridge/intel/i82801dx/i82801dx_usb2.c')
-rw-r--r-- | src/southbridge/intel/i82801dx/i82801dx_usb2.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801dx/i82801dx_usb2.c b/src/southbridge/intel/i82801dx/i82801dx_usb2.c new file mode 100644 index 0000000..ca13e92 --- /dev/null +++ b/src/southbridge/intel/i82801dx/i82801dx_usb2.c @@ -0,0 +1,40 @@ +//2003 Copywright Tyan + +#include <console/console.h> +#include <device/device.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <device/pci_ops.h> +#include "i82801dx.h" + +static void usb2_init(struct device *dev) +{ + + +#if 0 + uint32_t cmd; + printk_debug("USB: Setting up controller.. "); + cmd = pci_read_config32(dev, PCI_COMMAND); + pci_write_config32(dev, PCI_COMMAND, + cmd | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE); + + + printk_debug("done.\n"); +#endif +} + +static struct device_operations usb2_ops = { + .read_resources = pci_dev_read_resources, + .set_resources = pci_dev_set_resources, + .enable_resources = pci_dev_enable_resources, + .init = usb2_init, + .scan_bus = 0, + .enable = i82801dx_enable, +}; + +static const struct pci_driver usb2_driver __pci_driver = { + .ops = &usb2_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_82801DBM_EHCI, +}; |