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authorRalf Baechle <ralf@linux-mips.org>2007-10-11 18:46:17 -0400
committerRalf Baechle <ralf@linux-mips.org>2007-10-11 18:46:17 -0400
commit9966db25defba4e1dce263246db25237bc24479f (patch)
tree5002f2849ebcceb57f40535798aa37dfbd841875 /arch/mips/kernel/cpu-probe.c
parent36cfbaad815908f54872a7b471e9a7a09b4084a4 (diff)
[MIPS] Make facility to convert CPU types to strings generally available.
So far /proc/cpuinfo has been the only user but human readable processor name are more useful than that for proc. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/cpu-probe.c')
-rw-r--r--arch/mips/kernel/cpu-probe.c93
1 files changed, 91 insertions, 2 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index dde2adf1481c..234c7f5005fb 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -802,9 +802,95 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
802 } 802 }
803} 803}
804 804
805const char *__cpu_name[NR_CPUS];
806
807/*
808 * Name a CPU
809 */
810static __init const char *cpu_to_name(struct cpuinfo_mips *c)
811{
812 const char *name = NULL;
813
814 switch (c->cputype) {
815 case CPU_UNKNOWN: name = "unknown"; break;
816 case CPU_R2000: name = "R2000"; break;
817 case CPU_R3000: name = "R3000"; break;
818 case CPU_R3000A: name = "R3000A"; break;
819 case CPU_R3041: name = "R3041"; break;
820 case CPU_R3051: name = "R3051"; break;
821 case CPU_R3052: name = "R3052"; break;
822 case CPU_R3081: name = "R3081"; break;
823 case CPU_R3081E: name = "R3081E"; break;
824 case CPU_R4000PC: name = "R4000PC"; break;
825 case CPU_R4000SC: name = "R4000SC"; break;
826 case CPU_R4000MC: name = "R4000MC"; break;
827 case CPU_R4200: name = "R4200"; break;
828 case CPU_R4400PC: name = "R4400PC"; break;
829 case CPU_R4400SC: name = "R4400SC"; break;
830 case CPU_R4400MC: name = "R4400MC"; break;
831 case CPU_R4600: name = "R4600"; break;
832 case CPU_R6000: name = "R6000"; break;
833 case CPU_R6000A: name = "R6000A"; break;
834 case CPU_R8000: name = "R8000"; break;
835 case CPU_R10000: name = "R10000"; break;
836 case CPU_R12000: name = "R12000"; break;
837 case CPU_R14000: name = "R14000"; break;
838 case CPU_R4300: name = "R4300"; break;
839 case CPU_R4650: name = "R4650"; break;
840 case CPU_R4700: name = "R4700"; break;
841 case CPU_R5000: name = "R5000"; break;
842 case CPU_R5000A: name = "R5000A"; break;
843 case CPU_R4640: name = "R4640"; break;
844 case CPU_NEVADA: name = "Nevada"; break;
845 case CPU_RM7000: name = "RM7000"; break;
846 case CPU_RM9000: name = "RM9000"; break;
847 case CPU_R5432: name = "R5432"; break;
848 case CPU_4KC: name = "MIPS 4Kc"; break;
849 case CPU_5KC: name = "MIPS 5Kc"; break;
850 case CPU_R4310: name = "R4310"; break;
851 case CPU_SB1: name = "SiByte SB1"; break;
852 case CPU_SB1A: name = "SiByte SB1A"; break;
853 case CPU_TX3912: name = "TX3912"; break;
854 case CPU_TX3922: name = "TX3922"; break;
855 case CPU_TX3927: name = "TX3927"; break;
856 case CPU_AU1000: name = "Au1000"; break;
857 case CPU_AU1500: name = "Au1500"; break;
858 case CPU_AU1100: name = "Au1100"; break;
859 case CPU_AU1550: name = "Au1550"; break;
860 case CPU_AU1200: name = "Au1200"; break;
861 case CPU_4KEC: name = "MIPS 4KEc"; break;
862 case CPU_4KSC: name = "MIPS 4KSc"; break;
863 case CPU_VR41XX: name = "NEC Vr41xx"; break;
864 case CPU_R5500: name = "R5500"; break;
865 case CPU_TX49XX: name = "TX49xx"; break;
866 case CPU_20KC: name = "MIPS 20Kc"; break;
867 case CPU_24K: name = "MIPS 24K"; break;
868 case CPU_25KF: name = "MIPS 25Kf"; break;
869 case CPU_34K: name = "MIPS 34K"; break;
870 case CPU_74K: name = "MIPS 74K"; break;
871 case CPU_VR4111: name = "NEC VR4111"; break;
872 case CPU_VR4121: name = "NEC VR4121"; break;
873 case CPU_VR4122: name = "NEC VR4122"; break;
874 case CPU_VR4131: name = "NEC VR4131"; break;
875 case CPU_VR4133: name = "NEC VR4133"; break;
876 case CPU_VR4181: name = "NEC VR4181"; break;
877 case CPU_VR4181A: name = "NEC VR4181A"; break;
878 case CPU_SR71000: name = "Sandcraft SR71000"; break;
879 case CPU_BCM3302: name = "Broadcom BCM3302"; break;
880 case CPU_BCM4710: name = "Broadcom BCM4710"; break;
881 case CPU_PR4450: name = "Philips PR4450"; break;
882 case CPU_LOONGSON2: name = "ICT Loongson-2"; break;
883 default:
884 BUG();
885 }
886
887 return name;
888}
889
805__init void cpu_probe(void) 890__init void cpu_probe(void)
806{ 891{
807 struct cpuinfo_mips *c = &current_cpu_data; 892 struct cpuinfo_mips *c = &current_cpu_data;
893 unsigned int cpu = smp_processor_id();
808 894
809 c->processor_id = PRID_IMP_UNKNOWN; 895 c->processor_id = PRID_IMP_UNKNOWN;
810 c->fpu_id = FPIR_IMP_NONE; 896 c->fpu_id = FPIR_IMP_NONE;
@@ -847,13 +933,16 @@ __init void cpu_probe(void)
847 c->ases |= MIPS_ASE_MIPS3D; 933 c->ases |= MIPS_ASE_MIPS3D;
848 } 934 }
849 } 935 }
936
937 __cpu_name[cpu] = cpu_to_name(c);
850} 938}
851 939
852__init void cpu_report(void) 940__init void cpu_report(void)
853{ 941{
854 struct cpuinfo_mips *c = &current_cpu_data; 942 struct cpuinfo_mips *c = &current_cpu_data;
855 943
856 printk("CPU revision is: %08x\n", c->processor_id); 944 printk(KERN_INFO "CPU revision is: %08x (%s)\n",
945 c->processor_id, cpu_name_string());
857 if (c->options & MIPS_CPU_FPU) 946 if (c->options & MIPS_CPU_FPU)
858 printk("FPU revision is: %08x\n", c->fpu_id); 947 printk(KERN_INFO "FPU revision is: %08x\n", c->fpu_id);
859} 948}
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 19:47:35 -0500