MIPS: Decouple BMIPS CPU support from bcm47xx/bcm63xx SoC code

[cascardo/linux.git] / arch / mips / kernel / cpu-probe.c

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index b9378cd..f7faa3f 100644 (file)
--- 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;
        }
 }