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kernel/linux-imx6_3.14.28/arch/sparc/lib/iomap.c 522 Bytes
6b13f685e   김민수   BSP 최초 추가
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  /*
   * Implement the sparc iomap interfaces
   */
  #include <linux/pci.h>
  #include <linux/module.h>
  #include <asm/io.h>
  
  /* Create a virtual mapping cookie for an IO port range */
  void __iomem *ioport_map(unsigned long port, unsigned int nr)
  {
  	return (void __iomem *) (unsigned long) port;
  }
  
  void ioport_unmap(void __iomem *addr)
  {
  	/* Nothing to do */
  }
  EXPORT_SYMBOL(ioport_map);
  EXPORT_SYMBOL(ioport_unmap);
  
  void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
  {
  	/* nothing to do */
  }
  EXPORT_SYMBOL(pci_iounmap);