1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * altera.h 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * altera FPGA driver 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Copyright (C) Altera Corporation 1998-2001 8*4882a593Smuzhiyun * Copyright (C) 2010 NetUP Inc. 9*4882a593Smuzhiyun * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #ifndef _ALTERA_H_ 13*4882a593Smuzhiyun #define _ALTERA_H_ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct altera_config { 16*4882a593Smuzhiyun void *dev; 17*4882a593Smuzhiyun u8 *action; 18*4882a593Smuzhiyun int (*jtag_io) (void *dev, int tms, int tdi, int tdo); 19*4882a593Smuzhiyun }; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #if defined(CONFIG_ALTERA_STAPL) || \ 22*4882a593Smuzhiyun (defined(CONFIG_ALTERA_STAPL_MODULE) && defined(MODULE)) 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun extern int altera_init(struct altera_config *config, const struct firmware *fw); 25*4882a593Smuzhiyun #else 26*4882a593Smuzhiyun altera_init(struct altera_config * config,const struct firmware * fw)27*4882a593Smuzhiyunstatic inline int altera_init(struct altera_config *config, 28*4882a593Smuzhiyun const struct firmware *fw) 29*4882a593Smuzhiyun { 30*4882a593Smuzhiyun printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 31*4882a593Smuzhiyun return 0; 32*4882a593Smuzhiyun } 33*4882a593Smuzhiyun #endif /* CONFIG_ALTERA_STAPL */ 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #endif /* _ALTERA_H_ */ 36