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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
This commit is contained in:
Michael Brooks 2018-10-31 15:13:37 -07:00 committed by Ji Luo
parent 1f27791878
commit 7191db0835
1 changed files with 5 additions and 1 deletions
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6
board/freescale/imx8mq_aiy/imx8m_aiy.c
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@ -1,6 +1,6 @@
/* /*
* Copyright 2016 Freescale Semiconductor, Inc. * Copyright 2016 Freescale Semiconductor, Inc.
* Copyright 2017-2018 NXP * Copyright 2017-2019 NXP
* *
* SPDX-License-Identifier: GPL-2.0+ * 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) #define USB_PHY_CTRL2_TXENABLEN0 BIT(8)
static struct dwc3_device dwc3_device_data = { static struct dwc3_device dwc3_device_data = {
#ifdef CONFIG_SPL_BUILD
.maximum_speed = USB_SPEED_HIGH,
#else
.maximum_speed = USB_SPEED_SUPER, .maximum_speed = USB_SPEED_SUPER,
#endif
.base = USB1_BASE_ADDR, .base = USB1_BASE_ADDR,
.dr_mode = USB_DR_MODE_PERIPHERAL, .dr_mode = USB_DR_MODE_PERIPHERAL,
.index = 0, .index = 0,