| /* This file is part of the coreboot project. */ |
| /* |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <arch/stages.h> |
| #include <soc/usb.h> |
| |
| static void prepare_usb(void) |
| { |
| /* |
| * Do DWC3 core and phy reset. Kick these resets off early |
| * so they get atleast 1msec to settle. |
| */ |
| reset_usb(HSUSB_HS_PORT_1); |
| } |
| |
| void platform_romstage_main(void) |
| { |
| prepare_usb(); |
| } |