static int __init sa1111_ohci_init(void)
{
int ret;
/*
* Request memory resources.
*/
// if (!request_mem_region(_USB_OHCI_OP_BASE, _USB_EXTENT, "usb-ohci"))
// return -EBUSY;
sa1111_ohci_configure();
/*
* Initialise the generic OHCI driver.
*/
ret = hc_add_ohci(SA1111_FAKE_PCIDEV, NIRQHCIM,
(void *)&USB_OHCI_OP_BASE, 0, &sa1111_ohci,
"usb-ohci", "sa1111");
// if (ret)
// release_mem_region(_USB_OHCI_OP_BASE, _USB_EXTENT);
#ifdef CONFIG_SA1100_BADGE4
if (machine_is_badge4() && (!ret)) {
/* found the controller, so now power the bus */
badge4_set_5V(BADGE4_5V_USB, 1);
}
#endif
return ret;
}
static int __devinit
hc_found_ohci (struct pci_dev *dev, int irq,
void *mem_base, const struct pci_device_id *id)
{
unsigned long flags = id->driver_data;
printk(KERN_INFO __FILE__ ": usb-%s, %s\n", dev->slot_name, dev->name);
/* Check for NSC87560. We have to look at the bridge (fn1) to identify
the USB (fn2). This quirk might apply to more or even all NSC stuff
I don't know.. */
if(dev->vendor == PCI_VENDOR_ID_NS)
{
struct pci_dev *fn1 = pci_find_slot(dev->bus->number, PCI_DEVFN(PCI_SLOT(dev->devfn), 1));
if(fn1 && fn1->vendor == PCI_VENDOR_ID_NS && fn1->device == PCI_DEVICE_ID_NS_87560_LIO)
flags |= OHCI_QUIRK_SUCKYIO;
}
if (flags & OHCI_QUIRK_SUCKYIO)
printk (KERN_INFO __FILE__ ": Using NSC SuperIO setup\n");
if (flags & OHCI_QUIRK_AMD756)
printk (KERN_INFO __FILE__ ": AMD756 erratum 4 workaround\n");
return hc_add_ohci(dev, irq, mem_base, flags,
ohci_pci_driver.name, dev->slot_name);
}
static int
h5400_ohci_probe (struct device *dev)
{
struct platform_device *sdev;
int irq;
void *mem_base;
unsigned long flags = 0;
int result = 0;
sdev = to_platform_device (dev);
mem_base = (void *)sdev->resource[1].start;
irq = sdev->resource[2].start;
/* make sure the clocks are enabled */
samcop_clock_enable (dev->parent, SAMCOP_CPM_CLKCON_USBHOST_CLKEN, 1);
samcop_clock_enable (dev->parent, SAMCOP_CPM_CLKCON_UCLK_EN, 0);
/* both needed? */
samcop_set_gpio_b (dev->parent, SAMCOP_GPIO_GPB_RF_POWER_ON | SAMCOP_GPIO_GPB_WLAN_POWER_ON,
SAMCOP_GPIO_GPB_RF_POWER_ON | SAMCOP_GPIO_GPB_WLAN_POWER_ON);
led_trigger_event_shared(h5400_radio_trig, LED_FULL);
#if 0
#warning port to kernel 2.6
msleep (100);
result = hc_add_ohci (pcidev, irq, mem_base, flags, (ohci_t **)&dev->driver_data, "h5400-ohci", "asic");
if (result)
h5400_ohci_remove (dev);
#endif
return result;
}
/*
* ps2_ohci_init
* this will be run at kernel boot time or module insertion
*/
static int __init ps2_ohci_init(void)
{
int ret;
/*
* attach OHCI device
*/
ret = hc_add_ohci((struct pci_dev *)NULL, IRQ_SBUS_USB,
(void *)KSEG1ADDR(0x1f801600), 0,
&ps2_ohci, "usb-ohci", "builtin");
return ret;
}
