arch/powerpc/include/asm/fsl_pamu_stash.h

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License, version 2, as
   4  * published by the Free Software Foundation.
   5  *
   6  * This program is distributed in the hope that it will be useful,
   7  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   8  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9  * GNU General Public License for more details.
  10  *
  11  * You should have received a copy of the GNU General Public License
  12  * along with this program; if not, write to the Free Software
  13  * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  14  *
  15  * Copyright (C) 2013 Freescale Semiconductor, Inc.
  16  *
  17  */
  18
  19 #ifndef __FSL_PAMU_STASH_H
  20 #define __FSL_PAMU_STASH_H
  21
  22 /* cache stash targets */
  23 enum pamu_stash_target {
  24         PAMU_ATTR_CACHE_L1 = 1,
  25         PAMU_ATTR_CACHE_L2,
  26         PAMU_ATTR_CACHE_L3,
  27 };
  28
  29 /*
  30  * This attribute allows configuring stashig specific parameters
  31  * in the PAMU hardware.
  32  */
  33
  34 struct pamu_stash_attribute {
  35         u32     cpu;    /* cpu number */
  36         u32     cache;  /* cache to stash to: L1,L2,L3 */
  37 };
  38
  39 #endif  /* __FSL_PAMU_STASH_H */