cpu-feature-overrides.h 1.5 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354
  1. /*
  2. * This file is subject to the terms and conditions of the GNU General Public
  3. * License. See the file "COPYING" in the main directory of this archive
  4. * for more details.
  5. *
  6. * Copyright (C) 2009 Wu Zhangjin <wuzhangjin@gmail.com>
  7. * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca>
  8. * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org>
  9. *
  10. * reference: /proc/cpuinfo,
  11. * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy),
  12. * arch/mips/kernel/proc.c(show_cpuinfo),
  13. * loongson2f user manual.
  14. */
  15. #ifndef __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H
  16. #define __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H
  17. #define cpu_has_32fpr 1
  18. #define cpu_has_3k_cache 0
  19. #define cpu_has_4k_cache 1
  20. #define cpu_has_4kex 1
  21. #define cpu_has_64bits 1
  22. #define cpu_has_cache_cdex_p 0
  23. #define cpu_has_cache_cdex_s 0
  24. #define cpu_has_counter 1
  25. #define cpu_has_dc_aliases (PAGE_SIZE < 0x4000)
  26. #define cpu_has_divec 0
  27. #define cpu_has_ejtag 0
  28. #define cpu_has_inclusive_pcaches 1
  29. #define cpu_has_llsc 1
  30. #define cpu_has_mcheck 0
  31. #define cpu_has_mdmx 0
  32. #define cpu_has_mips16 0
  33. #define cpu_has_mips3d 0
  34. #define cpu_has_mipsmt 0
  35. #define cpu_has_smartmips 0
  36. #define cpu_has_tlb 1
  37. #define cpu_has_tx39_cache 0
  38. #define cpu_has_vce 0
  39. #define cpu_has_veic 0
  40. #define cpu_has_vint 0
  41. #define cpu_has_vtag_icache 0
  42. #define cpu_has_watch 1
  43. #define cpu_has_local_ebase 0
  44. #ifdef CONFIG_CPU_LOONGSON3
  45. #define cpu_has_wsbh 1
  46. #define cpu_has_ic_fills_f_dc 1
  47. #define cpu_hwrena_impl_bits 0xc0000000
  48. #endif
  49. #endif /* __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H */