cache.S 634 B

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * Code copied from arch/arm64/mm/cache.S.
  4. */
  5. #include <linux/linkage.h>
  6. #include <asm/assembler.h>
  7. #include <asm/alternative.h>
  8. SYM_FUNC_START(__pi_dcache_clean_inval_poc)
  9. dcache_by_line_op civac, sy, x0, x1, x2, x3
  10. ret
  11. SYM_FUNC_END(__pi_dcache_clean_inval_poc)
  12. SYM_FUNC_ALIAS(dcache_clean_inval_poc, __pi_dcache_clean_inval_poc)
  13. SYM_FUNC_START(__pi_icache_inval_pou)
  14. alternative_if ARM64_HAS_CACHE_DIC
  15. isb
  16. ret
  17. alternative_else_nop_endif
  18. invalidate_icache_by_line x0, x1, x2, x3
  19. ret
  20. SYM_FUNC_END(__pi_icache_inval_pou)
  21. SYM_FUNC_ALIAS(icache_inval_pou, __pi_icache_inval_pou)