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1  /* SPDX-License-Identifier: GPL-2.0-or-later */
2  /*
3   * altera.h
4   *
5   * altera FPGA driver
6   *
7   * Copyright (C) Altera Corporation 1998-2001
8   * Copyright (C) 2010 NetUP Inc.
9   * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
10   */
11  
12  #ifndef _ALTERA_H_
13  #define _ALTERA_H_
14  
15  struct altera_config {
16  	void *dev;
17  	u8 *action;
18  	int (*jtag_io) (void *dev, int tms, int tdi, int tdo);
19  };
20  
21  #if defined(CONFIG_ALTERA_STAPL) || \
22  		(defined(CONFIG_ALTERA_STAPL_MODULE) && defined(MODULE))
23  
24  extern int altera_init(struct altera_config *config, const struct firmware *fw);
25  #else
26  
altera_init(struct altera_config * config,const struct firmware * fw)27  static inline int altera_init(struct altera_config *config,
28  						const struct firmware *fw)
29  {
30  	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
31  	return 0;
32  }
33  #endif /* CONFIG_ALTERA_STAPL */
34  
35  #endif /* _ALTERA_H_ */
36