Revert "wandboard: Remove unnecessary delay"

From: Fabio Estevam <[email protected]>

This reverts commit b8b9790e23a7d6eec08d66192853ecb61bcae095.

Some wandboard variants no longer boot after this commit, so keep the original delay to avoid the boot regression.

---
 board/wandboard/spl.c | 2 ++
 1 file changed, 2 insertions(+)

index d6f568b..5b9622e 100644
@@ -399,6 +399,8 @@ static void spl_dram_init(void)
 		mx6dq_dram_iocfg(64, &mx6dq_ddr_ioregs, &mx6dq_grp_ioregs);
 		mx6_dram_cfg(&mem_q, &mx6q_2g_mmdc_calib, &h5t04g63afr);
 	}
+
+	udelay(100);
 }
 
 void board_init_f(ulong dummy)

2.7.4