MIPS: Probe for new OCTEON CPU/SoC types.

Add probing for CNF71XX, CN78XX and CN70XX.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5635/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 4c6167a17875..8e8feb851f6b 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -852,10 +852,17 @@ platform:
         case PRID_IMP_CAVIUM_CN63XX:
         case PRID_IMP_CAVIUM_CN66XX:
         case PRID_IMP_CAVIUM_CN68XX:
+        case PRID_IMP_CAVIUM_CNF71XX:
                 c->cputype = CPU_CAVIUM_OCTEON2;
                 __cpu_name[cpu] = "Cavium Octeon II";
                 set_elf_platform(cpu, "octeon2");
                 break;
+        case PRID_IMP_CAVIUM_CN70XX:
+        case PRID_IMP_CAVIUM_CN78XX:
+                c->cputype = CPU_CAVIUM_OCTEON3;
+                __cpu_name[cpu] = "Cavium Octeon III";
+                set_elf_platform(cpu, "octeon3");
+                break;
         default:
                 printk(KERN_INFO "Unknown Octeon chip!\n");
                 c->cputype = CPU_UNKNOWN;