diff options
Diffstat (limited to 'src/southbridge/intel/i3100/uhci.c')
-rw-r--r-- | src/southbridge/intel/i3100/uhci.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/southbridge/intel/i3100/uhci.c b/src/southbridge/intel/i3100/uhci.c new file mode 100644 index 0000000000..5453509769 --- /dev/null +++ b/src/southbridge/intel/i3100/uhci.c @@ -0,0 +1,68 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008 Arastra, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include <console/console.h> +#include <device/device.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <device/pci_ops.h> +#include "i3100.h" + +static void uhci_init(struct device *dev) +{ +} + +static void uhci_set_subsystem(device_t dev, unsigned vendor, unsigned device) +{ + pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, + ((device & 0xffff) << 16) | (vendor & 0xffff)); +} + +static struct pci_operations lops_pci = { + .set_subsystem = &uhci_set_subsystem, +}; + +static struct device_operations uhci_ops = { + .read_resources = pci_dev_read_resources, + .set_resources = pci_dev_set_resources, + .enable_resources = pci_dev_enable_resources, + .init = uhci_init, + .scan_bus = 0, + .enable = i3100_enable, + .ops_pci = &lops_pci, +}; + +static const struct pci_driver uhci_driver __pci_driver = { + .ops = &uhci_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_3100_UHCI, +}; + +static const struct pci_driver usb2_driver __pci_driver = { + .ops = &uhci_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_3100_UHCI2, +}; + +static const struct pci_driver uhci_driver_ep80579 __pci_driver = { + .ops = &uhci_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_EP80579_UHCI, +}; |