src/southbridge/amd/amd8111/amd8111_usb.c


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

#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>

static void usb_init(struct device *dev)
{
	uint32_t cmd;

	printk_debug("USB: Setting up controller.. ");
	pci_read_config_dword(dev, PCI_COMMAND, &cmd);
	pci_write_config_dword(dev, PCI_COMMAND, 
		cmd | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | 
		PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);


	printk_debug("done.\n");

}

static struct device_operations usb_ops  = {
	.read_resources = pci_dev_read_resources,
	.set_resources  = pci_dev_set_resources,
	.init = usb_init,
	.scan_bus = 0,
};

static struct pci_driver usb_driver __pci_driver = {
	.ops    = &usb_ops,
	.vendor = PCI_VENDOR_ID_AMD,
	.device = PCI_DEVICE_ID_AMD_8111_USB,
};