cpu-feature-overrides.h 2.0 KB

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  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) 2003, 2004 Chris Dearman
  7. * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
  8. */
  9. #ifndef __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
  10. #define __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
  11. /*
  12. * CPU feature overrides for MIPS boards
  13. */
  14. #ifdef CONFIG_CPU_MIPS32
  15. #define cpu_has_tlb 1
  16. #define cpu_has_4kex 1
  17. #define cpu_has_4k_cache 1
  18. /* #define cpu_has_fpu ? */
  19. /* #define cpu_has_32fpr ? */
  20. #define cpu_has_counter 1
  21. /* #define cpu_has_watch ? */
  22. #define cpu_has_divec 1
  23. #define cpu_has_vce 0
  24. /* #define cpu_has_cache_cdex_p ? */
  25. /* #define cpu_has_cache_cdex_s ? */
  26. /* #define cpu_has_prefetch ? */
  27. #define cpu_has_mcheck 1
  28. /* #define cpu_has_ejtag ? */
  29. #ifdef CONFIG_CPU_HAS_LLSC
  30. #define cpu_has_llsc 1
  31. #else
  32. #define cpu_has_llsc 0
  33. #endif
  34. /* #define cpu_has_vtag_icache ? */
  35. /* #define cpu_has_dc_aliases ? */
  36. /* #define cpu_has_ic_fills_f_dc ? */
  37. #define cpu_has_nofpuex 0
  38. /* #define cpu_has_64bits ? */
  39. /* #define cpu_has_64bit_zero_reg ? */
  40. /* #define cpu_has_inclusive_pcaches ? */
  41. #define cpu_icache_snoops_remote_store 1
  42. #endif
  43. #ifdef CONFIG_CPU_MIPS64
  44. #define cpu_has_tlb 1
  45. #define cpu_has_4kex 1
  46. #define cpu_has_4k_cache 1
  47. /* #define cpu_has_fpu ? */
  48. /* #define cpu_has_32fpr ? */
  49. #define cpu_has_counter 1
  50. /* #define cpu_has_watch ? */
  51. #define cpu_has_divec 1
  52. #define cpu_has_vce 0
  53. /* #define cpu_has_cache_cdex_p ? */
  54. /* #define cpu_has_cache_cdex_s ? */
  55. /* #define cpu_has_prefetch ? */
  56. #define cpu_has_mcheck 1
  57. /* #define cpu_has_ejtag ? */
  58. #define cpu_has_llsc 1
  59. /* #define cpu_has_vtag_icache ? */
  60. /* #define cpu_has_dc_aliases ? */
  61. /* #define cpu_has_ic_fills_f_dc ? */
  62. #define cpu_has_nofpuex 0
  63. /* #define cpu_has_64bits ? */
  64. /* #define cpu_has_64bit_zero_reg ? */
  65. /* #define cpu_has_inclusive_pcaches ? */
  66. #define cpu_icache_snoops_remote_store 1
  67. #endif
  68. #endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */