Exemple #1
0
s32 USBStorage_MountLUN(usbstorage_handle *dev, u8 lun)
{
	s32 retval;

	if(lun >= dev->max_lun)
		return IPC_EINVAL;

	usleep(50);
	retval = __usbstorage_clearerrors(dev, lun);
	if (retval<0)
	{
		usb_log("Error __usbstorage_clearerrors: %i. Reset & retry again.\n",retval);
		USBStorage_Reset(dev);
		retval = __usbstorage_clearerrors(dev, lun);
		if (retval<0) usb_log("Error __usbstorage_clearerrors(2): %i.\n",retval);
		//return retval;
	}
	else usb_log("__usbstorage_clearerrors Ok\n");
	
	retval = USBStorage_Inquiry(dev,  lun);
	usb_log("USBStorage_Inquiry: %i\n", retval);
	
	retval = USBStorage_ReadCapacity(dev, lun, &dev->sector_size[lun], NULL);
	usb_log("USBStorage_ReadCapacity: %i    sector size: %i\n", retval,dev->sector_size[lun]);
	return retval;
}
Exemple #2
0
s32 USBStorage_MountLUN(struct ehci_hcd * ehci, usbstorage_handle *dev, u8 lun) {
	s32 retval;
	int f = handshake_mode;

	if (lun >= dev->max_lun)
		return -EINVAL;
	usb_timeout = 1000 * 1000;
	handshake_mode = 1;

	retval = __usbstorage_start_stop(dev, lun, 1);

#ifdef MEM_PRINT
	s_printf("    start_stop cmd ret %i\n", retval);
#endif
	if (retval < 0)
		goto ret;

	retval = __usbstorage_clearerrors(ehci, dev, lun);
	if (retval < 0)
		goto ret;
	usb_timeout = 1000 * 1000;
	retval = USBStorage_Inquiry(ehci, dev, lun);
#ifdef MEM_PRINT
	s_printf("    Inquiry ret %i\n", retval);
#endif
	if (retval < 0)
		goto ret;
	retval = USBStorage_ReadCapacity(ehci, dev, lun, &dev->sector_size[lun], &dev->n_sector[lun]);
#ifdef MEM_PRINT
	s_printf("    ReadCapacity ret %i\n", retval);
#endif
ret:
	handshake_mode = f;
	return retval;
}
s32 USBStorage_MountLUN(usbstorage_handle *dev, u8 lun)
{
	s32 retval;
    
	if(lun >= dev->max_lun)
		return -EINVAL;
    
	retval = __usbstorage_clearerrors(dev, lun);
	if(retval < 0)
		return retval;
    
	retval = USBStorage_Inquiry(dev, lun);
    
	retval = USBStorage_ReadCapacity(dev, lun, &dev->sector_size[lun], &dev->n_sector[lun]);
	return retval;
}