• Raviteja Garimella's avatar
    usb: gadget: udc: amd5536: split core and PCI layer · 97b3ffa2
    Raviteja Garimella authored
    This patch splits the amd5536udc driver into two -- one that does
    pci device registration and the other file that does the rest of
    the driver tasks like the gadget/ep ops etc for Synopsys UDC.
    
    This way of splitting helps in exporting core driver symbols which
    can be used by any other platform/pci driver that is written for
    the same Synopsys USB device controller.
    
    The current patch also includes a change in the Kconfig and Makefile.
    A new config option USB_SNP_CORE will be selected automatically when
    any one of the platform or pci driver for the same UDC is selected.
    
    Main changes:
    - amd5536udc_pci.c: PCI device registration is moved to this file.
    
    - amd5536udc.c:
      This file does rest of the core UDC fucntionality.
      9 symbols are exported so as to be used by amd5536udc_pci.c.
      Module parameter definitions are moved to header file.
    
    - amd5536udc.h:
      Function declarations, module parameters definitions and few common
      header file includes are added to this file
    
    - Kconfig:
      New USB_SNP_CORE option is added which will be auto selected when
      any pci or platform driver config option for the UDC is chosen.
    
    - Makefile:
      Compiles the core and pci files separately.
    Signed-off-by: default avatarRaviteja Garimella <raviteja.garimella@broadcom.com>
    Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
    97b3ffa2
Kconfig 15.8 KB