git.sur5r.net Git - openocd/blob - src/flash/nor/core.c

   1 /***************************************************************************
   2  *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  18  ***************************************************************************/
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include <config.h>
  22 #endif
  23 #include <flash/flash.h>
  24 #include <flash/nor/imp.h>
  25
  26 // in flash.c, to be moved here
  27 extern struct flash_driver *flash_drivers[];
  28 extern struct flash_bank *flash_banks;
  29
  30 struct flash_driver *flash_driver_find_by_name(const char *name)
  31 {
  32         for (unsigned i = 0; flash_drivers[i]; i++)
  33         {
  34                 if (strcmp(name, flash_drivers[i]->name) == 0)
  35                         return flash_drivers[i];
  36         }
  37         return NULL;
  38 }
  39
  40 void flash_bank_add(struct flash_bank *bank)
  41 {
  42         /* put flash bank in linked list */
  43         unsigned bank_num = 0;
  44         if (flash_banks)
  45         {
  46                 /* find last flash bank */
  47                 struct flash_bank *p = flash_banks;
  48                 while (NULL != p->next)
  49                 {
  50                         bank_num += 1;
  51                         p = p->next;
  52                 }
  53                 p->next = bank;
  54                 bank_num += 1;
  55         }
  56         else
  57                 flash_banks = bank;
  58
  59         bank->bank_number = bank_num;
  60 }
  61
  62 struct flash_bank *flash_bank_list(void)
  63 {
  64         return flash_banks;
  65 }