drivers/staging/gs_fpgaboot/gs_fpgaboot.h

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License as published by
   4  * the Free Software Foundation; either version 2 of the License, or
   5  * (at your option) any later version.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  *
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  16  */
  17
  18 #include <linux/firmware.h>
  19
  20 #define MAX_STR 256
  21
  22 enum fmt_image {
  23         f_bit,  /* only bitstream is supported */
  24         f_rbt,
  25         f_bin,
  26         f_mcs,
  27         f_hex,
  28 };
  29
  30 enum mdownload {
  31         m_systemmap,    /* only system map is supported */
  32         m_serial,
  33         m_jtag,
  34 };
  35
  36 /*
  37  * xilinx fpgaimage information
  38  * NOTE: use MAX_STR instead of dynamic alloc for simplicity
  39  */
  40 struct fpgaimage {
  41         enum fmt_image  fmt_img;
  42         enum mdownload  dmethod;
  43
  44         const struct    firmware        *fw_entry;
  45
  46         /*
  47          * the followings can be read from bitstream,
  48          * but other image format should have as well
  49          */
  50         char    filename[MAX_STR];
  51         char    part[MAX_STR];
  52         char    date[MAX_STR];
  53         char    time[MAX_STR];
  54         int32_t lendata;
  55         char    *fpgadata;
  56 };