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Diffstat (limited to 'src/jtag/drivers/bitbang.h')
| -rw-r--r-- | src/jtag/drivers/bitbang.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/jtag/drivers/bitbang.h b/src/jtag/drivers/bitbang.h new file mode 100644 index 00000000..db5c4cb8 --- /dev/null +++ b/src/jtag/drivers/bitbang.h @@ -0,0 +1,39 @@ +/*************************************************************************** + * Copyright (C) 2005 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * Copyright (C) 2007,2008 Øyvind Harboe * + * oyvind.harboe@zylin.com * + * * + * 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 BITBANG_H +#define BITBANG_H + +struct bitbang_interface { + /* low level callbacks (for bitbang) + */ + int (*read)(void); + void (*write)(int tck, int tms, int tdi); + void (*reset)(int trst, int srst); + void (*blink)(int on); +}; + +int bitbang_execute_queue(void); + +extern struct bitbang_interface *bitbang_interface; + +#endif /* BITBANG_H */ |