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kernel/linux-rt-4.4.41/arch/mips/include/asm/mach-generic/ioremap.h 905 Bytes
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  /*
   *	include/asm-mips/mach-generic/ioremap.h
   *
   *	This program is free software; you can redistribute it and/or
   *	modify it under the terms of the GNU General Public License
   *	as published by the Free Software Foundation; either version
   *	2 of the License, or (at your option) any later version.
   */
  #ifndef __ASM_MACH_GENERIC_IOREMAP_H
  #define __ASM_MACH_GENERIC_IOREMAP_H
  
  #include <linux/types.h>
  
  /*
   * Allow physical addresses to be fixed up to help peripherals located
   * outside the low 32-bit range -- generic pass-through version.
   */
  static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
  {
  	return phys_addr;
  }
  
  static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
  	unsigned long flags)
  {
  	return NULL;
  }
  
  static inline int plat_iounmap(const volatile void __iomem *addr)
  {
  	return 0;
  }
  
  #endif /* __ASM_MACH_GENERIC_IOREMAP_H */