arch/arm/mach-stmp378x/include/mach/regs-bch.h

   1 /*
   2  * stmp378x: BCH register definitions
   3  *
   4  * Copyright (c) 2008 Freescale Semiconductor
   5  * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  20  */
  21 #define REGS_BCH_BASE   (STMP3XXX_REGS_BASE + 0xA000)
  22 #define REGS_BCH_PHYS   0x8000A000
  23 #define REGS_BCH_SIZE   0x2000
  24
  25 #define HW_BCH_CTRL             0x0
  26 #define BM_BCH_CTRL_COMPLETE_IRQ        0x00000001
  27 #define BP_BCH_CTRL_COMPLETE_IRQ        0
  28 #define BM_BCH_CTRL_COMPLETE_IRQ_EN     0x00000100
  29
  30 #define HW_BCH_STATUS0          0x10
  31 #define BM_BCH_STATUS0_UNCORRECTABLE    0x00000004
  32 #define BM_BCH_STATUS0_CORRECTED        0x00000008
  33 #define BM_BCH_STATUS0_STATUS_BLK0      0x0000FF00
  34 #define BP_BCH_STATUS0_STATUS_BLK0      8
  35 #define BM_BCH_STATUS0_COMPLETED_CE     0x000F0000
  36 #define BP_BCH_STATUS0_COMPLETED_CE     16
  37
  38 #define HW_BCH_LAYOUTSELECT     0x70
  39
  40 #define HW_BCH_FLASH0LAYOUT0    0x80
  41 #define BM_BCH_FLASH0LAYOUT0_DATA0_SIZE 0x00000FFF
  42 #define BP_BCH_FLASH0LAYOUT0_DATA0_SIZE 0
  43 #define BM_BCH_FLASH0LAYOUT0_ECC0       0x0000F000
  44 #define BP_BCH_FLASH0LAYOUT0_ECC0       12
  45 #define BM_BCH_FLASH0LAYOUT0_META_SIZE  0x00FF0000
  46 #define BP_BCH_FLASH0LAYOUT0_META_SIZE  16
  47 #define BM_BCH_FLASH0LAYOUT0_NBLOCKS    0xFF000000
  48 #define BP_BCH_FLASH0LAYOUT0_NBLOCKS    24
  49 #define BM_BCH_FLASH0LAYOUT1_DATAN_SIZE 0x00000FFF
  50 #define BP_BCH_FLASH0LAYOUT1_DATAN_SIZE 0
  51 #define BM_BCH_FLASH0LAYOUT1_ECCN       0x0000F000
  52 #define BP_BCH_FLASH0LAYOUT1_ECCN       12
  53 #define BM_BCH_FLASH0LAYOUT1_PAGE_SIZE  0xFFFF0000
  54 #define BP_BCH_FLASH0LAYOUT1_PAGE_SIZE  16
  55
  56 #define HW_BCH_BLOCKNAME        0x150