diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2001-04-01 02:54:21 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2001-04-01 02:54:21 +0000 |
| commit | 1eb1d8f4cf7668cf937ad74824c985b88aa62cf3 (patch) | |
| tree | a058dba9a0943c3294ce7cefe116f715caf8c964 /arch/mips/kernel/setup.c | |
| parent | 5f858d94183211ab76f7f1a1e372433c6b8d5e36 (diff) | |
Eleminate CONFIG_CPU_R3912; detect TX39 / R3000 at runtime.
Diffstat (limited to 'arch/mips/kernel/setup.c')
| -rw-r--r-- | arch/mips/kernel/setup.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index d9af83707..bffbd67cf 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -218,11 +218,27 @@ static inline void cpu_probe(void) mips_cpu.tlbsize = 48; break; */ - case PRID_IMP_R3912: - mips_cpu.cputype = CPU_R3912; + case PRID_IMP_TX39: mips_cpu.isa_level = MIPS_CPU_ISA_I; mips_cpu.options = MIPS_CPU_TLB; - mips_cpu.tlbsize = 32; + + switch (mips_cpu.processor_id & 0xff) { + case PRID_REV_TX3912: + mips_cpu.cputype = CPU_TX3912; + mips_cpu.tlbsize = 32; + break; + case PRID_REV_TX3922: + mips_cpu.cputype = CPU_TX3922; + mips_cpu.tlbsize = 64; + break; + case PRID_REV_TX3927: + mips_cpu.cputype = CPU_TX3927; + mips_cpu.tlbsize = 64; + break; + default: + mips_cpu.cputype = CPU_UNKNOWN; + break; + } break; case PRID_IMP_R4700: mips_cpu.cputype = CPU_R4700; |