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Diffstat (limited to 'arch/mips/include/asm/cpu-features.h')
-rw-r--r--arch/mips/include/asm/cpu-features.h20
1 files changed, 19 insertions, 1 deletions
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index f56cc975b92..c7d8c997d93 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -110,9 +110,15 @@
#ifndef cpu_has_smartmips
#define cpu_has_smartmips (cpu_data[0].ases & MIPS_ASE_SMARTMIPS)
#endif
+
#ifndef cpu_has_rixi
-#define cpu_has_rixi (cpu_data[0].options & MIPS_CPU_RIXI)
+# ifdef CONFIG_64BIT
+# define cpu_has_rixi (cpu_data[0].options & MIPS_CPU_RIXI)
+# else /* CONFIG_32BIT */
+# define cpu_has_rixi ((cpu_data[0].options & MIPS_CPU_RIXI) && !cpu_has_64bits)
+# endif
#endif
+
#ifndef cpu_has_mmips
# ifdef CONFIG_SYS_SUPPORTS_MICROMIPS
# define cpu_has_mmips (cpu_data[0].options & MIPS_CPU_MICROMIPS)
@@ -120,6 +126,7 @@
# define cpu_has_mmips 0
# endif
#endif
+
#ifndef cpu_has_vtag_icache
#define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG)
#endif
@@ -183,6 +190,17 @@
/*
* Shortcuts ...
*/
+#define cpu_has_mips_2_3_4_5 (cpu_has_mips_2 | cpu_has_mips_3_4_5)
+#define cpu_has_mips_3_4_5 (cpu_has_mips_3 | cpu_has_mips_4_5)
+#define cpu_has_mips_4_5 (cpu_has_mips_4 | cpu_has_mips_5)
+
+#define cpu_has_mips_2_3_4_5_r (cpu_has_mips_2 | cpu_has_mips_3_4_5_r)
+#define cpu_has_mips_3_4_5_r (cpu_has_mips_3 | cpu_has_mips_4_5_r)
+#define cpu_has_mips_4_5_r (cpu_has_mips_4 | cpu_has_mips_5_r)
+#define cpu_has_mips_5_r (cpu_has_mips_5 | cpu_has_mips_r)
+
+#define cpu_has_mips_4_5_r2 (cpu_has_mips_4_5 | cpu_has_mips_r2)
+
#define cpu_has_mips32 (cpu_has_mips32r1 | cpu_has_mips32r2)
#define cpu_has_mips64 (cpu_has_mips64r1 | cpu_has_mips64r2)
#define cpu_has_mips_r1 (cpu_has_mips32r1 | cpu_has_mips64r1)