powerpc/chassis2: Configure and enable L2 cache for PPC clusters only

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>

powerpc/chassis2: Configure and enable L2 cache for PPC clusters only
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Shaveta Leekha · York Sun
1 parent e55782eccc
Showing 1 changed file with 2 additions and 1 deletions Side-by-side Diff
arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -520,7 +520,8 @@
 			u32 idx = (cluster >> (j*8)) & TP_CLUSTER_INIT_MASK;
 			u32 type = in_be32(&gur->tp_ityp[idx]);
  
-			if (type & TP_ITYP_AV)
+			if ((type & TP_ITYP_AV) &&
+			    TP_ITYP_TYPE(type) == TP_ITYP_TYPE_PPC)
 				cluster_valid = 1;
 		}
...	...	@@ -520,7 +520,8 @@
520	520	u32 idx = (cluster >> (j*8)) & TP_CLUSTER_INIT_MASK;
521	521	u32 type = in_be32(&gur->tp_ityp[idx]);
522	522
523		- if (type & TP_ITYP_AV)
	523	+ if ((type & TP_ITYP_AV) &&
	524	+ TP_ITYP_TYPE(type) == TP_ITYP_TYPE_PPC)
524	525	cluster_valid = 1;
525	526	}
526	527