reactos/drivers/usb/miniport/sys/BootUSB.c

   1 /*
   2  * USB support for XBOX, based on Linux kernel source
   3  *
   4  * 2003-06-21 Georg Acher (georg@acher.org)
   5  *
   6 */
   7
   8 #include "../usb_wrapper.h"
   9
  10 void subsys_usb_init(void);
  11 void module_exit_usb_exit(void);
  12
  13 extern struct pci_device_id  *module_table_pci_ids;
  14
  15 // straigth call...
  16 int usb_hcd_pci_probe (struct pci_dev *dev, const struct pci_device_id *id);
  17 void usb_hcd_pci_remove (struct pci_dev *dev);
  18
  19 void XPADInit(void);
  20 void XPADRemove(void);
  21 void XRemoteInit(void);
  22 void XRemoteRemove(void);
  23
  24 extern int (*thread_handler)(void*);
  25 int (*hub_thread_handler)(void*);
  26
  27 extern int nousb;
  28 extern int xpad_num;
  29
  30 struct pci_dev xx_ohci_dev={
  31         .vendor = 0,
  32         .device = 0,
  33         .bus = NULL,
  34         .irq = 1, // currently not used...
  35         .slot_name = "OHCI",
  36         .dev = {.name = "PCI",.dma_mask=1},
  37         .base = {0xfed00000},
  38         .flags = {}
  39 };
  40
  41 /*------------------------------------------------------------------------*/
  42 void BootStartUSB(void)
  43 {
  44         int n;
  45
  46         nousb=0;
  47
  48         init_wrapper();
  49         subsys_usb_init();
  50         hub_thread_handler=thread_handler;
  51         usb_hcd_pci_probe(&xx_ohci_dev, module_table_pci_ids);
  52         XPADInit();
  53
  54         XRemoteInit();
  55
  56         UsbKeyBoardInit();
  57
  58         for(n=0;n<30;n++) {
  59                 USBGetEvents();
  60                 wait_ms(1);
  61         }
  62 }
  63 /*------------------------------------------------------------------------*/
  64 void USBGetEvents(void)
  65 {
  66         inc_jiffies(1);
  67         do_all_timers();
  68         hub_thread_handler(NULL);
  69         handle_irqs(-1);
  70 }
  71 /*------------------------------------------------------------------------*/
  72 void BootStopUSB(void)
  73 {
  74         int n;
  75
  76         XPADRemove();
  77         XRemoteRemove();
  78         UsbKeyBoardRemove();
  79
  80         for(n=0;n<100;n++)
  81         {
  82                 USBGetEvents();
  83                 wait_ms(1);
  84         }
  85
  86         module_exit_usb_exit();
  87         usb_hcd_pci_remove(&xx_ohci_dev);
  88
  89 }
  90 /*------------------------------------------------------------------------*/