arch/sh/include/asm/shmparam.h

   1 /* SPDX-License-Identifier: GPL-2.0
   2  *
   3  * include/asm-sh/shmparam.h
   4  *
   5  * Copyright (C) 1999 Niibe Yutaka
   6  * Copyright (C) 2006 Paul Mundt
   7  */
   8 #ifndef __ASM_SH_SHMPARAM_H
   9 #define __ASM_SH_SHMPARAM_H
  10
  11 /*
  12  * SH-4 and SH-3 7705 have an aliasing dcache. Bump this up to a sensible value
  13  * for everyone, and work out the specifics from the probed cache descriptor.
  14  */
  15 #define SHMLBA  0x4000           /* attach addr a multiple of this */
  16
  17 #define __ARCH_FORCE_SHMLBA
  18
  19 #endif /* __ASM_SH_SHMPARAM_H */