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For MIPS32/MIPS64 cp0.config.mt == 1 implies a standard (R4k-style)

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TLB, so no need to set it separately for each implementation.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Maciej W. Rozycki 2005-06-06 16:40:58 +00:00 committed by Ralf Baechle
parent 81731f7997
commit d5b6f1db5d
1 changed files with 1 additions and 5 deletions
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6
arch/mips/kernel/cpu-probe.c
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@ -422,7 +422,7 @@ static inline unsigned int decode_config0(struct cpuinfo_mips *c)
config0 = read_c0_config();
if (((config0 & MIPS_CONF_MT) >> 7) == 1)
c->options |= MIPS_CPU_TLB;
c->options |= MIPS_CPU_TLB | MIPS_CPU_4KTLB;
isa = (config0 & MIPS_CONF_AT) >> 13;
switch (isa) {
case 0:
@ -510,7 +510,6 @@ static inline void decode_configs(struct cpuinfo_mips *c)
static inline void cpu_probe_mips(struct cpuinfo_mips *c)
{
decode_configs(c);
c->options |= MIPS_CPU_4KTLB;
switch (c->processor_id & 0xff00) {
case PRID_IMP_4KC:
c->cputype = CPU_4KC;
@ -545,7 +544,6 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
static inline void cpu_probe_alchemy(struct cpuinfo_mips *c)
{
decode_configs(c);
c->options |= MIPS_CPU_4KTLB;
switch (c->processor_id & 0xff00) {
case PRID_IMP_AU1_REV1:
case PRID_IMP_AU1_REV2:
@ -576,7 +574,6 @@ static inline void cpu_probe_alchemy(struct cpuinfo_mips *c)
static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
{
decode_configs(c);
c->options |= MIPS_CPU_4KTLB;
switch (c->processor_id & 0xff00) {
case PRID_IMP_SB1:
c->cputype = CPU_SB1;
@ -591,7 +588,6 @@ static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
static inline void cpu_probe_sandcraft(struct cpuinfo_mips *c)
{
decode_configs(c);
c->options |= MIPS_CPU_4KTLB;
switch (c->processor_id & 0xff00) {
case PRID_IMP_SR71000:
c->cputype = CPU_SR71000;