src/flash/nor/spi.c

   1 /***************************************************************************
   2  *   Copyright (C) 2012 by George Harris                                   *
   3  *   george@luminairecoffee.com                                            *
   4  *                                                                         *
   5  *   Copyright (C) 2010 by Antonio Borneo                                  *
   6  *   borneo.antonio@gmail.com                                              *
   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 2 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, write to the                         *
  20  *   Free Software Foundation, Inc.,                                       *
  21  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  22  ***************************************************************************/
  23
  24
  25 #ifdef HAVE_CONFIG_H
  26 #include "config.h"
  27 #endif
  28
  29 #include "imp.h"
  30 #include "spi.h"
  31 #include <jtag/jtag.h>
  32
  33  /* Shared table of known SPI flash devices for SPI-based flash drivers. Taken
  34   * from device datasheets and Linux SPI flash drivers. */
  35 struct flash_device flash_devices[] = {
  36         /* name, erase_cmd, chip_erase_cmd, device_id, pagesize, sectorsize, size_in_bytes */
  37         FLASH_ID("st m25p05",      0xd8, 0xc7, 0x00102020, 0x80,  0x8000,  0x10000),
  38         FLASH_ID("st m25p10",      0xd8, 0xc7, 0x00112020, 0x80,  0x8000,  0x20000),
  39         FLASH_ID("st m25p20",      0xd8, 0xc7, 0x00122020, 0x100, 0x10000, 0x40000),
  40         FLASH_ID("st m25p40",      0xd8, 0xc7, 0x00132020, 0x100, 0x10000, 0x80000),
  41         FLASH_ID("st m25p80",      0xd8, 0xc7, 0x00142020, 0x100, 0x10000, 0x100000),
  42         FLASH_ID("st m25p16",      0xd8, 0xc7, 0x00152020, 0x100, 0x10000, 0x200000),
  43         FLASH_ID("st m25p32",      0xd8, 0xc7, 0x00162020, 0x100, 0x10000, 0x400000),
  44         FLASH_ID("st m25p64",      0xd8, 0xc7, 0x00172020, 0x100, 0x10000, 0x800000),
  45         FLASH_ID("st m25p128",     0xd8, 0xc7, 0x00182020, 0x100, 0x40000, 0x1000000),
  46         FLASH_ID("st m45pe10",     0xd8, 0xd8, 0x00114020, 0x100, 0x10000, 0x20000),
  47         FLASH_ID("st m45pe20",     0xd8, 0xd8, 0x00124020, 0x100, 0x10000, 0x40000),
  48         FLASH_ID("st m45pe40",     0xd8, 0xd8, 0x00134020, 0x100, 0x10000, 0x80000),
  49         FLASH_ID("st m45pe80",     0xd8, 0xd8, 0x00144020, 0x100, 0x10000, 0x100000),
  50         FLASH_ID("sp s25fl004",    0xd8, 0xc7, 0x00120201, 0x100, 0x10000, 0x80000),
  51         FLASH_ID("sp s25fl008",    0xd8, 0xc7, 0x00130201, 0x100, 0x10000, 0x100000),
  52         FLASH_ID("sp s25fl016",    0xd8, 0xc7, 0x00140201, 0x100, 0x10000, 0x200000),
  53         FLASH_ID("sp s25fl032",    0xd8, 0xc7, 0x00150201, 0x100, 0x10000, 0x400000),
  54         FLASH_ID("sp s25fl064",    0xd8, 0xc7, 0x00160201, 0x100, 0x10000, 0x800000),
  55         FLASH_ID("atmel 25f512",   0x52, 0xc7, 0x0065001f, 0x80,  0x8000,  0x10000),
  56         FLASH_ID("atmel 25f1024",  0x52, 0x62, 0x0060001f, 0x100, 0x8000,  0x20000),
  57         FLASH_ID("atmel 25f2048",  0x52, 0x62, 0x0063001f, 0x100, 0x10000, 0x40000),
  58         FLASH_ID("atmel 25f4096",  0x52, 0x62, 0x0064001f, 0x100, 0x10000, 0x80000),
  59         FLASH_ID("atmel 25fs040",  0xd7, 0xc7, 0x0004661f, 0x100, 0x10000, 0x80000),
  60         FLASH_ID("mac 25l512",     0xd8, 0xc7, 0x001020c2, 0x010, 0x10000, 0x10000),
  61         FLASH_ID("mac 25l1005",    0xd8, 0xd8, 0x001120c2, 0x010, 0x10000, 0x20000),
  62         FLASH_ID("mac 25l2005",    0xd8, 0xc7, 0x001220c2, 0x010, 0x10000, 0x40000),
  63         FLASH_ID("mac 25l4005",    0xd8, 0xc7, 0x001320c2, 0x010, 0x10000, 0x80000),
  64         FLASH_ID("mac 25l8005",    0xd8, 0xc7, 0x001420c2, 0x010, 0x10000, 0x100000),
  65         FLASH_ID("mac 25l1605",    0xd8, 0xc7, 0x001520c2, 0x100, 0x10000, 0x200000),
  66         FLASH_ID("mac 25l3205",    0xd8, 0xc7, 0x001620c2, 0x100, 0x10000, 0x400000),
  67         FLASH_ID("mac 25l6405",    0xd8, 0xc7, 0x001720c2, 0x100, 0x10000, 0x800000),
  68         FLASH_ID("mcr n25q064",    0xd8, 0xc7, 0x0017ba20, 0x100, 0x10000, 0x800000),
  69         FLASH_ID("win w25q32dw",   0xd8, 0xc7, 0x001660ef, 0x100, 0x10000, 0x400000),
  70         FLASH_ID("win w25q64cv",   0xd8, 0xc7, 0x001740ef, 0x100, 0x10000, 0x800000),
  71         FLASH_ID(NULL,             0,    0,        0,          0,     0,       0)
  72 };