sparc64: correctly recognize SPARC64-X chips

The following patch adds support for correctly
recognizing SPARC-X chips.

cpu : Unknown SUN4V CPU
fpu : Unknown SUN4V FPU
pmu : Unknown SUN4V PMU

Signed-off-by: Katayama Yoshihiro <kata1@jp.fujitsu.com>
Signed-off-by: Allen Pais <allen.pais@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index a6c94a2bf9d4..5c5125895db8 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -493,6 +493,12 @@ static void __init sun4v_cpu_probe(void)
                 sparc_pmu_type = "niagara5";
                 break;
 
+        case SUN4V_CHIP_SPARC64X:
+                sparc_cpu_type = "SPARC64-X";
+                sparc_fpu_type = "SPARC64-X integrated FPU";
+                sparc_pmu_type = "sparc64-x";
+                break;
+
         default:
                 printk(KERN_WARNING "CPU: Unknown sun4v cpu type [%s]\n",
                        prom_cpu_compatible);