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Diffstat (limited to 'board/siemens/common/fpga.h')
| -rw-r--r-- | board/siemens/common/fpga.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/board/siemens/common/fpga.h b/board/siemens/common/fpga.h new file mode 100644 index 000000000..2de25b014 --- /dev/null +++ b/board/siemens/common/fpga.h @@ -0,0 +1,53 @@ +/* + * (C) Copyright 2002 + * Wolfgang Grandegger, DENX Software Engineering, wg@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#ifndef _FPGA_H_ +#define _FPGA_H_ + +#define FPGA_INIT_IS_HIGH 0 +#define FPGA_INIT_SET_HIGH 1 +#define FPGA_INIT_SET_LOW 2 +#define FPGA_PROG_SET_HIGH 3 +#define FPGA_PROG_SET_LOW 4 +#define FPGA_DONE_IS_HIGH 5 +#define FPGA_READ_MODE 6 +#define FPGA_LOAD_MODE 7 +#define FPGA_GET_ID 8 +#define FPGA_INIT_PORTS 9 + +#define FPGA_NAME_LEN 8 +typedef struct { + char name[FPGA_NAME_LEN]; + ulong conf_base; + uint init_mask; + uint prog_mask; + uint done_mask; +} fpga_t; + +extern fpga_t fpga_list[]; +extern int fpga_count; + +ulong fpga_control (fpga_t* fpga, int cmd); + +#endif /* _FPGA_H_ */ |