* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <asm/firmware.h>
#include <asm/ps3.h>
static int ps3_ehci_hc_reset(struct usb_hcd *hcd)
if (result)
return result;
- ehci_port_power(ehci, 0);
+ ehci_reset(ehci);
return result;
}
#endif
};
-static int ps3_ehci_sb_probe(struct ps3_system_bus_device *dev)
+static int ps3_ehci_probe(struct ps3_system_bus_device *dev)
{
int result;
struct usb_hcd *hcd;
goto fail_start;
}
+ result = ps3_open_hv_device(dev);
+
+ if (result) {
+ dev_dbg(&dev->core, "%s:%d: ps3_open_hv_device failed\n",
+ __func__, __LINE__);
+ goto fail_open;
+ }
+
+ result = ps3_dma_region_create(dev->d_region);
+
+ if (result) {
+ dev_dbg(&dev->core, "%s:%d: ps3_dma_region_create failed: "
+ "(%d)\n", __func__, __LINE__, result);
+ BUG_ON("check region type");
+ goto fail_dma_region;
+ }
+
result = ps3_mmio_region_create(dev->m_region);
if (result) {
dev_dbg(&dev->core, "%s:%d: ps3_map_mmio_region failed\n",
__func__, __LINE__);
result = -EPERM;
- goto fail_mmio;
+ goto fail_mmio_region;
}
dev_dbg(&dev->core, "%s:%d: mmio mapped_addr %lxh\n", __func__,
hcd->rsrc_start = dev->m_region->lpar_addr;
hcd->rsrc_len = dev->m_region->len;
+
+ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name))
+ dev_dbg(&dev->core, "%s:%d: request_mem_region failed\n",
+ __func__, __LINE__);
+
hcd->regs = ioremap(dev->m_region->lpar_addr, dev->m_region->len);
if (!hcd->regs) {
fail_add_hcd:
iounmap(hcd->regs);
fail_ioremap:
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
usb_put_hcd(hcd);
fail_create_hcd:
ps3_io_irq_destroy(virq);
fail_irq:
ps3_free_mmio_region(dev->m_region);
-fail_mmio:
+fail_mmio_region:
+ ps3_dma_region_free(dev->d_region);
+fail_dma_region:
+ ps3_close_hv_device(dev);
+fail_open:
fail_start:
return result;
}
-static int ps3_ehci_sb_remove(struct ps3_system_bus_device *dev)
+static int ps3_ehci_remove(struct ps3_system_bus_device *dev)
{
+ unsigned int tmp;
struct usb_hcd *hcd =
(struct usb_hcd *)ps3_system_bus_get_driver_data(dev);
- usb_put_hcd(hcd);
+ BUG_ON(!hcd);
+
+ dev_dbg(&dev->core, "%s:%d: regs %p\n", __func__, __LINE__, hcd->regs);
+ dev_dbg(&dev->core, "%s:%d: irq %u\n", __func__, __LINE__, hcd->irq);
+
+ tmp = hcd->irq;
+
+ usb_remove_hcd(hcd);
+
ps3_system_bus_set_driver_data(dev, NULL);
+ BUG_ON(!hcd->regs);
+ iounmap(hcd->regs);
+
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+ usb_put_hcd(hcd);
+
+ ps3_io_irq_destroy(tmp);
+ ps3_free_mmio_region(dev->m_region);
+
+ ps3_dma_region_free(dev->d_region);
+ ps3_close_hv_device(dev);
+
return 0;
}
-MODULE_ALIAS("ps3-ehci");
+static int ps3_ehci_driver_register(struct ps3_system_bus_driver *drv)
+{
+ return firmware_has_feature(FW_FEATURE_PS3_LV1)
+ ? ps3_system_bus_driver_register(drv)
+ : 0;
+}
+
+static void ps3_ehci_driver_unregister(struct ps3_system_bus_driver *drv)
+{
+ if (firmware_has_feature(FW_FEATURE_PS3_LV1))
+ ps3_system_bus_driver_unregister(drv);
+}
+
+MODULE_ALIAS(PS3_MODULE_ALIAS_EHCI);
-static struct ps3_system_bus_driver ps3_ehci_sb_driver = {
+static struct ps3_system_bus_driver ps3_ehci_driver = {
+ .core.name = "ps3-ehci-driver",
+ .core.owner = THIS_MODULE,
.match_id = PS3_MATCH_ID_EHCI,
- .core = {
- .name = "ps3-ehci-driver",
- },
- .probe = ps3_ehci_sb_probe,
- .remove = ps3_ehci_sb_remove,
+ .probe = ps3_ehci_probe,
+ .remove = ps3_ehci_remove,
+ .shutdown = ps3_ehci_remove,
};