blob: 71f169c055366b5381d5a30412fe837a8ad6bacf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <device/pci_ids.h>
/*
* Enable the ethernet device and turn off stepping (because it is integrated
* inside the southbridge)
*/
static void nic_init(struct device *dev)
{
uint8_t byte;
printk(BIOS_DEBUG, "Configuring VIA Rhine LAN\n");
/* We don't need stepping - though the device supports it */
byte = pci_read_config8(dev, PCI_COMMAND);
byte &= ~PCI_COMMAND_WAIT;
pci_write_config8(dev, PCI_COMMAND, byte);
}
static struct device_operations nic_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = nic_init,
.enable = 0,
.ops_pci = 0,
};
static const struct pci_driver northbridge_driver __pci_driver = {
.ops = &nic_ops,
.vendor = PCI_VENDOR_ID_VIA,
.device = PCI_DEVICE_ID_VIA_8233_7,
};
|
