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Diffstat (limited to 'arch/mips/kernel/cpu-probe.c')
-rw-r--r--arch/mips/kernel/cpu-probe.c62
1 files changed, 33 insertions, 29 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index b9378cd0ce0d..f7faa3fb79b2 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -181,10 +181,10 @@ void __init check_wait(void)
case CPU_5KC:
case CPU_25KF:
case CPU_PR4450:
- case CPU_BCM3302:
- case CPU_BCM6338:
- case CPU_BCM6348:
- case CPU_BCM6358:
+ case CPU_BMIPS3300:
+ case CPU_BMIPS4350:
+ case CPU_BMIPS4380:
+ case CPU_BMIPS5000:
case CPU_CAVIUM_OCTEON:
case CPU_CAVIUM_OCTEON_PLUS:
case CPU_CAVIUM_OCTEON2:
@@ -903,33 +903,37 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
{
decode_configs(c);
switch (c->processor_id & 0xff00) {
- case PRID_IMP_BCM3302:
- /* same as PRID_IMP_BCM6338 */
- c->cputype = CPU_BCM3302;
- __cpu_name[cpu] = "Broadcom BCM3302";
- break;
- case PRID_IMP_BCM4710:
- c->cputype = CPU_BCM4710;
- __cpu_name[cpu] = "Broadcom BCM4710";
- break;
- case PRID_IMP_BCM6345:
- c->cputype = CPU_BCM6345;
- __cpu_name[cpu] = "Broadcom BCM6345";
+ case PRID_IMP_BMIPS32:
+ c->cputype = CPU_BMIPS32;
+ __cpu_name[cpu] = "Broadcom BMIPS32";
+ break;
+ case PRID_IMP_BMIPS3300:
+ case PRID_IMP_BMIPS3300_ALT:
+ case PRID_IMP_BMIPS3300_BUG:
+ c->cputype = CPU_BMIPS3300;
+ __cpu_name[cpu] = "Broadcom BMIPS3300";
+ break;
+ case PRID_IMP_BMIPS43XX: {
+ int rev = c->processor_id & 0xff;
+
+ if (rev >= PRID_REV_BMIPS4380_LO &&
+ rev <= PRID_REV_BMIPS4380_HI) {
+ c->cputype = CPU_BMIPS4380;
+ __cpu_name[cpu] = "Broadcom BMIPS4380";
+ } else {
+ c->cputype = CPU_BMIPS4350;
+ __cpu_name[cpu] = "Broadcom BMIPS4350";
+ }
break;
- case PRID_IMP_BCM6348:
- c->cputype = CPU_BCM6348;
- __cpu_name[cpu] = "Broadcom BCM6348";
+ }
+ case PRID_IMP_BMIPS5000:
+ c->cputype = CPU_BMIPS5000;
+ __cpu_name[cpu] = "Broadcom BMIPS5000";
+ c->options |= MIPS_CPU_ULRI;
break;
- case PRID_IMP_BCM4350:
- switch (c->processor_id & 0xf0) {
- case PRID_REV_BCM6358:
- c->cputype = CPU_BCM6358;
- __cpu_name[cpu] = "Broadcom BCM6358";
- break;
- default:
- c->cputype = CPU_UNKNOWN;
- break;
- }
+ case PRID_IMP_BMIPS4KC:
+ c->cputype = CPU_4KC;
+ __cpu_name[cpu] = "MIPS 4Kc";
break;
}
}