include/asm/asserts.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * Copyright (C) 2020 Synopsys, Inc. (www.synopsys.com)
0004  *
0005  * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
0006  */
0007 #ifndef __ASM_ARC_ASSERTS_H
0008 #define __ASM_ARC_ASSERTS_H
0009
0010 /* Helpers to sanitize config options. */
0011
0012 void chk_opt_strict(char *opt_name, bool hw_exists, bool opt_ena);
0013 void chk_opt_weak(char *opt_name, bool hw_exists, bool opt_ena);
0014
0015 /*
0016  * Check required config option:
0017  *  - panic in case of OPT enabled but corresponding HW absent.
0018  *  - warn in case of OPT disabled but corresponding HW exists.
0019 */
0020 #define CHK_OPT_STRICT(opt_name, hw_exists)             \
0021 ({                                  \
0022     chk_opt_strict(#opt_name, hw_exists, IS_ENABLED(opt_name)); \
0023 })
0024
0025 /*
0026  * Check optional config option:
0027  *  - panic in case of OPT enabled but corresponding HW absent.
0028 */
0029 #define CHK_OPT_WEAK(opt_name, hw_exists)               \
0030 ({                                  \
0031     chk_opt_weak(#opt_name, hw_exists, IS_ENABLED(opt_name));   \
0032 })
0033
0034 #endif /* __ASM_ARC_ASSERTS_H */