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

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Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Shaveta Leekha 2014-07-02 11:44:54 +05:30 committed by York Sun
parent e55782eccc
commit a1399a9187
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/cpu/mpc85xx/cpu_init.c
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@ -520,7 +520,8 @@ int enable_cluster_l2(void)
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;
}