xref: /openbmc/linux/include/misc/altera.h (revision 74ba9207)
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