include: env: ti: ti_common: Run main_cpsw0_qsgmii_phyinit conditionally

The main_cpsw0_qsgmii_phyinit command is defined only for certain TI
SoCs which have the do_main_cpsw0_qsgmii_phyinit variable set.

Add a check to ensure that the main_cpsw0_qsgmii_phyinit command is run
only for such SoCs.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
diff --git a/include/env/ti/ti_common.env b/include/env/ti/ti_common.env
index f5d8421..f0f89a2 100644
--- a/include/env/ti/ti_common.env
+++ b/include/env/ti/ti_common.env
@@ -25,7 +25,10 @@
 bootcmd_ti_mmc=
 	run findfdt; run init_${boot};
 #if CONFIG_CMD_REMOTEPROC
-	run main_cpsw0_qsgmii_phyinit; run boot_rprocs;
+	if test ${do_main_cpsw0_qsgmii_phyinit} -eq 1;
+		then run main_cpsw0_qsgmii_phyinit;
+	fi
+	run boot_rprocs;
 #endif
 	if test ${boot_fit} -eq 1;
 		then run get_fit_${boot}; run get_fit_overlaystring; run run_fit;