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Code

Detect the 34K.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2005-07-12 16:12:05 +00:00
parent 079ef8bb80
commit bbc7f22f6d
4 changed files with 10 additions and 1 deletions
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5
arch/mips/kernel/cpu-probe.c
View File

@ -104,6 +104,7 @@ static inline void check_wait(void)
/* case CPU_20KC:*/
case CPU_24K:
case CPU_25KF:
case CPU_34K:
cpu_wait = r4k_wait;
printk(" available.\n");
break;
@ -538,6 +539,10 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
/* Probe for L2 cache */
c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
break;
case PRID_IMP_34K:
c->cputype = CPU_34K;
c->isa_level = MIPS_CPU_ISA_M32;
break;
}
}

1
arch/mips/kernel/proc.c
View File

@ -72,6 +72,7 @@ static const char *cpu_name[] = {
[CPU_20KC] = "MIPS 20Kc",
[CPU_24K] = "MIPS 24K",
[CPU_25KF] = "MIPS 25Kf",
[CPU_34K] = "MIPS 34K",
[CPU_VR4111] = "NEC VR4111",
[CPU_VR4121] = "NEC VR4121",
[CPU_VR4122] = "NEC VR4122",

1
arch/mips/mm/tlbex.c
View File

@ -879,6 +879,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
case CPU_4KEC:
case CPU_24K:
case CPU_34K:
i_ehb(p);
tlbw(p);
break;

4
include/asm-mips/cpu.h
View File

@ -77,6 +77,7 @@
#define PRID_IMP_4KEMPR2 0x9100
#define PRID_IMP_4KSD 0x9200
#define PRID_IMP_24K 0x9300
#define PRID_IMP_34K 0x9500
#define PRID_IMP_24KE 0x9600
#define PRID_IMP_UNKNOWN 0xff00
@ -185,7 +186,8 @@
#define CPU_AU1550 57
#define CPU_24K 58
#define CPU_AU1200 59
#define CPU_LAST 59
#define CPU_34K 60
#define CPU_LAST 60
/*
* ISA Level encodings