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Diffstat (limited to 'arch/mips/include/asm/cpu-features.h')
-rw-r--r--arch/mips/include/asm/cpu-features.h38
1 files changed, 29 insertions, 9 deletions
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index c507b931b484..1a57e8b4d092 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -14,7 +14,7 @@
#include <cpu-feature-overrides.h>
#ifndef current_cpu_type
-#define current_cpu_type() current_cpu_data.cputype
+#define current_cpu_type() current_cpu_data.cputype
#endif
/*
@@ -87,10 +87,10 @@
#define cpu_has_mips16 (cpu_data[0].ases & MIPS_ASE_MIPS16)
#endif
#ifndef cpu_has_mdmx
-#define cpu_has_mdmx (cpu_data[0].ases & MIPS_ASE_MDMX)
+#define cpu_has_mdmx (cpu_data[0].ases & MIPS_ASE_MDMX)
#endif
#ifndef cpu_has_mips3d
-#define cpu_has_mips3d (cpu_data[0].ases & MIPS_ASE_MIPS3D)
+#define cpu_has_mips3d (cpu_data[0].ases & MIPS_ASE_MIPS3D)
#endif
#ifndef cpu_has_smartmips
#define cpu_has_smartmips (cpu_data[0].ases & MIPS_ASE_SMARTMIPS)
@@ -98,6 +98,9 @@
#ifndef cpu_has_rixi
#define cpu_has_rixi (cpu_data[0].options & MIPS_CPU_RIXI)
#endif
+#ifndef cpu_has_mmips
+#define cpu_has_mmips (cpu_data[0].options & MIPS_CPU_MICROMIPS)
+#endif
#ifndef cpu_has_vtag_icache
#define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG)
#endif
@@ -108,11 +111,11 @@
#define cpu_has_ic_fills_f_dc (cpu_data[0].icache.flags & MIPS_CACHE_IC_F_DC)
#endif
#ifndef cpu_has_pindexed_dcache
-#define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
+#define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
#endif
/*
- * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors
+ * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors
* such as the R10000 have I-Caches that snoop local stores; the embedded ones
* don't. For maintaining I-cache coherency this means we need to flush the
* D-cache all the way back to whever the I-cache does refills from, so the
@@ -130,6 +133,19 @@
#endif
#endif
+# define cpu_has_mips_1 (cpu_data[0].isa_level & MIPS_CPU_ISA_I)
+#ifndef cpu_has_mips_2
+# define cpu_has_mips_2 (cpu_data[0].isa_level & MIPS_CPU_ISA_II)
+#endif
+#ifndef cpu_has_mips_3
+# define cpu_has_mips_3 (cpu_data[0].isa_level & MIPS_CPU_ISA_III)
+#endif
+#ifndef cpu_has_mips_4
+# define cpu_has_mips_4 (cpu_data[0].isa_level & MIPS_CPU_ISA_IV)
+#endif
+#ifndef cpu_has_mips_5
+# define cpu_has_mips_5 (cpu_data[0].isa_level & MIPS_CPU_ISA_V)
+#endif
# ifndef cpu_has_mips32r1
# define cpu_has_mips32r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R1)
# endif
@@ -148,8 +164,8 @@
*/
#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)
-#define cpu_has_mips_r2 (cpu_has_mips32r2 | cpu_has_mips64r2)
+#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_r (cpu_has_mips32r1 | cpu_has_mips32r2 | \
cpu_has_mips64r1 | cpu_has_mips64r2)
@@ -159,7 +175,7 @@
/*
* MIPS32, MIPS64, VR5500, IDT32332, IDT32334 and maybe a few other
- * pre-MIPS32/MIPS53 processors have CLO, CLZ. The IDT RC64574 is 64-bit and
+ * pre-MIPS32/MIPS53 processors have CLO, CLZ. The IDT RC64574 is 64-bit and
* has CLO and CLZ but not DCLO nor DCLZ. For 64-bit kernels
* cpu_has_clo_clz also indicates the availability of DCLO and DCLZ.
*/
@@ -191,7 +207,7 @@
# define cpu_has_64bits (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT)
# endif
# ifndef cpu_has_64bit_zero_reg
-# define cpu_has_64bit_zero_reg (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT)
+# define cpu_has_64bit_zero_reg (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT)
# endif
# ifndef cpu_has_64bit_gp_regs
# define cpu_has_64bit_gp_regs 0
@@ -260,4 +276,8 @@
#define cpu_has_perf_cntr_intr_bit (cpu_data[0].options & MIPS_CPU_PCI)
#endif
+#ifndef cpu_has_vz
+#define cpu_has_vz (cpu_data[0].ases & MIPS_ASE_VZ)
+#endif
+
#endif /* __ASM_CPU_FEATURES_H */