/* * Copyright (C) 2015 Stefan Roese * * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include #include int board_early_init_f(void) { int ret; /* Reset the Marvell PHY 88E1510 */ ret = gpio_request(63, "PHY reset"); if (ret) return ret; gpio_direction_output(63, 0); mdelay(1); gpio_set_value(63, 1); mdelay(10); return 0; }