diff options
Diffstat (limited to 'src/southbridge/broadcom/bcm5780/pcix.c')
-rw-r--r-- | src/southbridge/broadcom/bcm5780/pcix.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/southbridge/broadcom/bcm5780/pcix.c b/src/southbridge/broadcom/bcm5780/pcix.c new file mode 100644 index 0000000000..e500542c33 --- /dev/null +++ b/src/southbridge/broadcom/bcm5780/pcix.c @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2005 AMD + * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * 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> + +static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device) +{ + pci_write_config32(dev, 0x40, + ((device & 0xffff) << 16) | (vendor & 0xffff)); +} + +static struct pci_operations lops_pci = { + .set_subsystem = lpci_set_subsystem, +}; + +static struct device_operations ht_ops = { + .read_resources = pci_bus_read_resources, + .set_resources = pci_dev_set_resources, + .enable_resources = pci_bus_enable_resources, + .init = 0 , + .scan_bus = pci_scan_bridge, + .reset_bus = pci_bus_reset, + .ops_pci = &lops_pci, + +}; + +static const struct pci_driver ht_driver __pci_driver = { + .ops = &ht_ops, + .vendor = PCI_VENDOR_ID_SERVERWORKS, + .device = PCI_DEVICE_ID_SERVERWORKS_BCM5780_PXB, +}; |