Disable GMAC1 to avoid coredump.

Change-Id: I188c98c1dca5c8b7f50f496e62a34451f8e02cac
diff --git a/arch/arm/plat-feroceon/mv_drivers_lsp/mv_tpm/core/tpm_init.c b/arch/arm/plat-feroceon/mv_drivers_lsp/mv_tpm/core/tpm_init.c
old mode 100755
new mode 100644
index d484f8d..8b7accb
--- a/arch/arm/plat-feroceon/mv_drivers_lsp/mv_tpm/core/tpm_init.c
+++ b/arch/arm/plat-feroceon/mv_drivers_lsp/mv_tpm/core/tpm_init.c
@@ -3674,9 +3674,11 @@
 	tpm_db_switch_init_get(&switch_init);
 	if (switch_init)
 		tpm_init_switch();
-	else
+#if 0 /* No GMAC1 on MC RD board */
+		else
 		/* Init GMAC1 in loopback mod if no switch*/
 		tpm_init_gmac_loopback(TPM_ENUM_GMAC_1);
+#endif
 	/*Init TX scheduling */
 	ret_code = tpm_init_tx_queue_sched();
 	IF_ERROR(ret_code);