common: spl: spl: Init DRAM size in R5/A53 SPL

Initialize DRAM size in SPL stage since networking requires DDR
to be initialized.

Reviewed-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 7c6e322..43a29db 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -718,7 +718,7 @@
 		initr_watchdog();
 
 	if (IS_ENABLED(CONFIG_SPL_OS_BOOT) || CONFIG_IS_ENABLED(HANDOFF) ||
-	    IS_ENABLED(CONFIG_SPL_ATF))
+	    IS_ENABLED(CONFIG_SPL_ATF) || IS_ENABLED(CONFIG_SPL_NET))
 		dram_init_banksize();
 
 	if (CONFIG_IS_ENABLED(PCI) && !(gd->flags & GD_FLG_DM_DEAD)) {