fa766c9be5
It uses STAPL files and programs Altera FPGA through JTAG. Interface to JTAG must be provided from main device module, for example through cx23885 GPIO. Signed-off-by: Igor M. Liplianin <liplianin@netup.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* altera.h
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*
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* altera FPGA driver
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*
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* Copyright (C) Altera Corporation 1998-2001
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* Copyright (C) 2010 NetUP Inc.
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* Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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*
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _ALTERA_H_
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#define _ALTERA_H_
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struct altera_config {
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void *dev;
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u8 *action;
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int (*jtag_io) (void *dev, int tms, int tdi, int tdo);
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};
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#if defined(CONFIG_ALTERA_STAPL) || \
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(defined(CONFIG_ALTERA_STAPL_MODULE) && defined(MODULE))
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extern int altera_init(struct altera_config *config, const struct firmware *fw);
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#else
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static inline int altera_init(struct altera_config *config,
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const struct firmware *fw)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return 0;
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}
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#endif /* CONFIG_ALTERA_STAPL */
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#endif /* _ALTERA_H_ */
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