#include <device/pci_ops.h>
#include "amd8111.h"
-static void usb2_init(struct device *dev)
-{
- uint32_t cmd;
-
#if 0
- printk_debug("USB: Setting up controller.. ");
- cmd = pci_read_config32(dev, PCI_COMMAND);
- pci_write_config32(dev, PCI_COMMAND,
- cmd | PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x70,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+
+static struct pci_operations lops_pci = {
+ .set_subsystem = lpci_set_subsystem,
+};
- printk_debug("done.\n");
#endif
+
+static void amd8111_usb2_enable(device_t dev)
+{
+ // Due to buggy USB2 we force it to disable.
+ dev->enabled = 0;
+ amd8111_enable(dev);
+ printk(BIOS_DEBUG, "USB2 disabled.\n");
}
static struct device_operations usb2_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
- .init = usb2_init,
.scan_bus = 0,
- .enable = amd8111_enable,
+ .enable = amd8111_usb2_enable,
+ // .ops_pci = &lops_pci,
};
-static struct pci_driver usb2_driver __pci_driver = {
+static const struct pci_driver usb2_driver __pci_driver = {
.ops = &usb2_ops,
.vendor = PCI_VENDOR_ID_AMD,
.device = PCI_DEVICE_ID_AMD_8111_USB2,