LXR uboot/board/siemens/common/fpga.h

   1/*
   2 * (C) Copyright 2002
   3 * Wolfgang Grandegger, DENX Software Engineering, wg@denx.de.
   4 *
   5 * See file CREDITS for list of people who contributed to this
   6 * project.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License as
  10 * published by the Free Software Foundation; either version 2 of
  11 * the License, or (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 Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 * MA 02111-1307 USA
  22 */
  23
  24
  25#ifndef _FPGA_H_
  26#define _FPGA_H_
  27
  28#define FPGA_INIT_IS_HIGH   0
  29#define FPGA_INIT_SET_HIGH  1
  30#define FPGA_INIT_SET_LOW   2
  31#define FPGA_PROG_SET_HIGH  3
  32#define FPGA_PROG_SET_LOW   4
  33#define FPGA_DONE_IS_HIGH   5
  34#define FPGA_READ_MODE      6
  35#define FPGA_LOAD_MODE      7
  36#define FPGA_GET_ID         8
  37#define FPGA_INIT_PORTS     9
  38
  39#define FPGA_NAME_LEN       8
  40typedef struct {
  41    char  name[FPGA_NAME_LEN];
  42    ulong conf_base;
  43    uint  init_mask;
  44    uint  prog_mask;
  45    uint  done_mask;
  46} fpga_t;
  47
  48extern fpga_t fpga_list[];
  49extern int    fpga_count;
  50
  51ulong fpga_control (fpga_t* fpga, int cmd);
  52
  53#endif /* _FPGA_H_ */
  54