diff options
Diffstat (limited to 'src/southbridge/via/k8t890/k8t890_error.c')
| -rw-r--r-- | src/southbridge/via/k8t890/k8t890_error.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/southbridge/via/k8t890/k8t890_error.c b/src/southbridge/via/k8t890/k8t890_error.c new file mode 100644 index 0000000000..49d32bf903 --- /dev/null +++ b/src/southbridge/via/k8t890/k8t890_error.c @@ -0,0 +1,47 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License v2 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 <device/device.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <console/console.h> + +static void error_enable(struct device *dev) +{ + /* + * bit0 - Enable V-link parity error reporting in 0x50 bit0 (RWC) + * bit6 - Parity Error/SERR# Report Through V-Link to SB + * bit7 - Parity Error/SERR# Report Through NMI + */ + pci_write_config8(dev, 0x58, 0x81); +} + +static const struct device_operations error_ops = { + .read_resources = pci_dev_read_resources, + .set_resources = pci_dev_set_resources, + .enable_resources = pci_dev_enable_resources, + .enable = error_enable, + .ops_pci = 0, +}; + +static const struct pci_driver northbridge_driver __pci_driver = { + .ops = &error_ops, + .vendor = PCI_VENDOR_ID_VIA, + .device = PCI_DEVICE_ID_VIA_K8T890CE_1, +}; |