arch/arm/mm/cache-tauros3.h

   1 /*
   2  * Marvell Tauros3 cache controller includes
   3  *
   4  * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
   5  *
   6  * based on GPL'ed 2.6 kernel sources
   7  *  (c) Marvell International Ltd.
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21  */
  22
  23 #ifndef __ASM_ARM_HARDWARE_TAUROS3_H
  24 #define __ASM_ARM_HARDWARE_TAUROS3_H
  25
  26 /*
  27  * Marvell Tauros3 L2CC is compatible with PL310 r0p0
  28  * but with PREFETCH_CTRL (r2p0) and an additional event counter.
  29  * Also, there is AUX2_CTRL for some Marvell specific control.
  30  */
  31
  32 #define TAUROS3_EVENT_CNT2_CFG          0x224
  33 #define TAUROS3_EVENT_CNT2_VAL          0x228
  34 #define TAUROS3_INV_ALL                 0x780
  35 #define TAUROS3_CLEAN_ALL               0x784
  36 #define TAUROS3_AUX2_CTRL               0x820
  37
  38 /* Registers shifts and masks */
  39 #define TAUROS3_AUX2_CTRL_LINEFILL_BURST8_EN    (1 << 2)
  40
  41 #endif