From 7191db0835dad09bbb852ef7c95bdddfdf281a1e Mon Sep 17 00:00:00 2001
From: Michael Brooks <michaelbrooks@google.com>
Date: Wed, 31 Oct 2018 15:13:37 -0700
Subject: [PATCH] MA-14520 AIY: Limit USB to High Speed

* There is an enumeration problem when using superspeed.
* This doesn't fix it with all hubs, but can enable fastboot to work on
some 3.0 hosts.

Change-Id: If4a603126b945bd8f84c3d6e975e1185530eb193
---
 board/freescale/imx8mq_aiy/imx8m_aiy.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/board/freescale/imx8mq_aiy/imx8m_aiy.c b/board/freescale/imx8mq_aiy/imx8m_aiy.c
index 0727abd..aeb2cd5 100644
--- a/board/freescale/imx8mq_aiy/imx8m_aiy.c
+++ b/board/freescale/imx8mq_aiy/imx8m_aiy.c
@@ -1,6 +1,6 @@
 /*
  * Copyright 2016 Freescale Semiconductor, Inc.
- * Copyright 2017-2018 NXP
+ * Copyright 2017-2019 NXP
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -275,7 +275,11 @@ int board_phy_config(struct phy_device *phydev)
 #define USB_PHY_CTRL2_TXENABLEN0	BIT(8)
 
 static struct dwc3_device dwc3_device_data = {
+#ifdef CONFIG_SPL_BUILD
+	.maximum_speed = USB_SPEED_HIGH,
+#else
 	.maximum_speed = USB_SPEED_SUPER,
+#endif
 	.base = USB1_BASE_ADDR,
 	.dr_mode = USB_DR_MODE_PERIPHERAL,
 	.index = 0,
-- 
1.9.1