sim/bfin/dv-bfin_nfc.h

   1 /* Blackfin NAND Flash Memory Controller (NFC) model
   2
   3    Copyright (C) 2010-2011 Free Software Foundation, Inc.
   4    Contributed by Analog Devices, Inc.
   5
   6    This file is part of simulators.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  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, see <http://www.gnu.org/licenses/>.  */
  20
  21 #ifndef DV_BFIN_NFC_H
  22 #define DV_BFIN_NFC_H
  23
  24 /* XXX: This should be pushed into the model data.  */
  25 #define BFIN_MMR_NFC_SIZE       0x50
  26
  27 /* NFC_STAT masks.  */
  28 #define NBUSY           (1 << 0)
  29 #define WB_FULL         (1 << 1)
  30 #define PG_WR_STAT      (1 << 2)
  31 #define PG_RD_STAT      (1 << 3)
  32 #define WB_EMPTY        (1 << 4)
  33
  34 /* NFC_IRQSTAT masks.  */
  35 #define NBUSYIRQ        (1 << 0)
  36 #define WB_OVF          (1 << 1)
  37 #define WB_EDGE         (1 << 2)
  38 #define RD_RDY          (1 << 3)
  39 #define WR_DONE         (1 << 4)
  40
  41 #endif