include/asm-mips/mach-ja/cpu-feature-overrides.h

   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 Ralf Baechle
   7  */
   8 #ifndef __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H
   9 #define __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H
  10
  11 /*
  12  * Momentum Jaguar ATX always has the RM9000 processor.
  13  */
  14 #define cpu_has_watch           1
  15 #define cpu_has_mips16          0
  16 #define cpu_has_divec           0
  17 #define cpu_has_vce             0
  18 #define cpu_has_cache_cdex_p    0
  19 #define cpu_has_cache_cdex_s    0
  20 #define cpu_has_prefetch        1
  21 #define cpu_has_mcheck          0
  22 #define cpu_has_ejtag           0
  23
  24 #define cpu_has_llsc            1
  25 #define cpu_has_vtag_icache     0
  26 #define cpu_has_dc_aliases      0
  27 #define cpu_has_ic_fills_f_dc   0
  28 #define cpu_icache_snoops_remote_store  0
  29
  30 #define cpu_has_nofpuex         0
  31 #define cpu_has_64bits          1
  32
  33 #define cpu_has_subset_pcaches  0
  34
  35 #define cpu_dcache_line_size()  32
  36 #define cpu_icache_line_size()  32
  37 #define cpu_scache_line_size()  32
  38
  39 /*
  40  * On the RM9000 we need to ensure that I-cache lines being fetches only
  41  * contain valid instructions are funny things will happen.
  42  */
  43 #define PLAT_TRAMPOLINE_STUFF_LINE      32UL
  44
  45 #endif /* __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H */