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authorRalf Baechle <ralf@linux-mips.org>2015-02-19 18:00:34 +0300
committerRalf Baechle <ralf@linux-mips.org>2015-02-19 18:00:34 +0300
commit661af35e5fd878f915ed05dbbfe383f64133f98c (patch)
tree956b7efd662b682224e61060552fdcf4201101bf /arch/mips/include/asm/cpu-features.h
parentca5d25642e212f73492d332d95dc90ef46a0e8dc (diff)
parentf296e7c48d3155991b99f41372e1786c5be03457 (diff)
downloadlinux-661af35e5fd878f915ed05dbbfe383f64133f98c.tar.xz
Merge branch 'mipsr6-for-3.20' of git://git.linux-mips.org/pub/scm/mchandras/linux into mips-for-linux-next
Diffstat (limited to 'arch/mips/include/asm/cpu-features.h')
-rw-r--r--arch/mips/include/asm/cpu-features.h28
1 files changed, 23 insertions, 5 deletions
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 2897cfafcaf0..0d8208de9a3f 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -38,6 +38,9 @@
#ifndef cpu_has_maar
#define cpu_has_maar (cpu_data[0].options & MIPS_CPU_MAAR)
#endif
+#ifndef cpu_has_rw_llb
+#define cpu_has_rw_llb (cpu_data[0].options & MIPS_CPU_RW_LLB)
+#endif
/*
* For the moment we don't consider R6000 and R8000 so we can assume that
@@ -171,6 +174,9 @@
#endif
#endif
+#ifndef cpu_has_mips_1
+# define cpu_has_mips_1 (!cpu_has_mips_r6)
+#endif
#ifndef cpu_has_mips_2
# define cpu_has_mips_2 (cpu_data[0].isa_level & MIPS_CPU_ISA_II)
#endif
@@ -189,12 +195,18 @@
#ifndef cpu_has_mips32r2
# define cpu_has_mips32r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R2)
#endif
+#ifndef cpu_has_mips32r6
+# define cpu_has_mips32r6 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R6)
+#endif
#ifndef cpu_has_mips64r1
# define cpu_has_mips64r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R1)
#endif
#ifndef cpu_has_mips64r2
# define cpu_has_mips64r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R2)
#endif
+#ifndef cpu_has_mips64r6
+# define cpu_has_mips64r6 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R6)
+#endif
/*
* Shortcuts ...
@@ -208,17 +220,23 @@
#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_mips_4_5_r2_r6 (cpu_has_mips_4_5 | cpu_has_mips_r2 | \
+ cpu_has_mips_r6)
-#define cpu_has_mips32 (cpu_has_mips32r1 | cpu_has_mips32r2)
-#define cpu_has_mips64 (cpu_has_mips64r1 | cpu_has_mips64r2)
+#define cpu_has_mips32 (cpu_has_mips32r1 | cpu_has_mips32r2 | cpu_has_mips32r6)
+#define cpu_has_mips64 (cpu_has_mips64r1 | cpu_has_mips64r2 | cpu_has_mips64r6)
#define cpu_has_mips_r1 (cpu_has_mips32r1 | cpu_has_mips64r1)
#define cpu_has_mips_r2 (cpu_has_mips32r2 | cpu_has_mips64r2)
+#define cpu_has_mips_r6 (cpu_has_mips32r6 | cpu_has_mips64r6)
#define cpu_has_mips_r (cpu_has_mips32r1 | cpu_has_mips32r2 | \
- cpu_has_mips64r1 | cpu_has_mips64r2)
+ cpu_has_mips32r6 | cpu_has_mips64r1 | \
+ cpu_has_mips64r2 | cpu_has_mips64r6)
+
+/* MIPSR2 and MIPSR6 have a lot of similarities */
+#define cpu_has_mips_r2_r6 (cpu_has_mips_r2 | cpu_has_mips_r6)
#ifndef cpu_has_mips_r2_exec_hazard
-#define cpu_has_mips_r2_exec_hazard cpu_has_mips_r2
+#define cpu_has_mips_r2_exec_hazard (cpu_has_mips_r2 | cpu_has_mips_r6)
#endif
/*