1 files changed, 10 insertions, 0 deletions

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 7da861755f4f..bb133d10b145 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -620,6 +620,16 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu)
         case PRID_IMP_LOONGSON2:
                 c->cputype = CPU_LOONGSON2;
                 __cpu_name[cpu] = "ICT Loongson-2";
+
+                switch (c->processor_id & PRID_REV_MASK) {
+                case PRID_REV_LOONGSON2E:
+                        set_elf_platform(cpu, "loongson2e");
+                        break;
+                case PRID_REV_LOONGSON2F:
+                        set_elf_platform(cpu, "loongson2f");
+                        break;
+                }
+
                 c->isa_level = MIPS_CPU_ISA_III;
                 c->options = R4K_OPTS |
                              MIPS_CPU_FPU | MIPS_CPU_LLSC |