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

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
Michael Brooks · Ji Luo
1 parent 1f27791878
Showing 1 changed file with 5 additions and 1 deletions Side-by-side Diff
board/freescale/imx8mq_aiy/imx8m_aiy.c
 /*
  * Copyright 2016 Freescale Semiconductor, Inc.
- * Copyright 2017-2018 NXP
+ * Copyright 2017-2019 NXP
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
  
@@ -275,7 +275,11 @@
 #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	1	/*
2	2	* Copyright 2016 Freescale Semiconductor, Inc.
3		- * Copyright 2017-2018 NXP
	3	+ * Copyright 2017-2019 NXP
4	4	*
5	5	* SPDX-License-Identifier: GPL-2.0+
6	6	*/
7	7
...	...	@@ -275,7 +275,11 @@
275	275	#define USB_PHY_CTRL2_TXENABLEN0 BIT(8)
276	276
277	277	static struct dwc3_device dwc3_device_data = {
	278	+#ifdef CONFIG_SPL_BUILD
	279	+ .maximum_speed = USB_SPEED_HIGH,
	280	+#else
278	281	.maximum_speed = USB_SPEED_SUPER,
	282	+#endif
279	283	.base = USB1_BASE_ADDR,
280	284	.dr_mode = USB_DR_MODE_PERIPHERAL,
281	285	.index = 0,