arch/arc/include/asm/asserts.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2020 Synopsys, Inc. (www.synopsys.com)
   4  *
   5  * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
   6  */
   7 #ifndef __ASM_ARC_ASSERTS_H
   8 #define __ASM_ARC_ASSERTS_H
   9
  10 /* Helpers to sanitize config options. */
  11
  12 void chk_opt_strict(char *opt_name, bool hw_exists, bool opt_ena);
  13 void chk_opt_weak(char *opt_name, bool hw_exists, bool opt_ena);
  14
  15 /*
  16  * Check required config option:
  17  *  - panic in case of OPT enabled but corresponding HW absent.
  18  *  - warn in case of OPT disabled but corresponding HW exists.
  19 */
  20 #define CHK_OPT_STRICT(opt_name, hw_exists)                             \
  21 ({                                                                      \
  22         chk_opt_strict(#opt_name, hw_exists, IS_ENABLED(opt_name));     \
  23 })
  24
  25 /*
  26  * Check optional config option:
  27  *  - panic in case of OPT enabled but corresponding HW absent.
  28 */
  29 #define CHK_OPT_WEAK(opt_name, hw_exists)                               \
  30 ({                                                                      \
  31         chk_opt_weak(#opt_name, hw_exists, IS_ENABLED(opt_name));       \
  32 })
  33
  34 #endif /* __ASM_ARC_ASSERTS_H */