3 * DaVinci EMAC initialization.
5 * (C) Copyright 2011, Ilya Yanok, Emcraft Systems
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
28 #include <asm/arch/am35x_def.h>
31 * Initializes on-chip ethernet controllers.
32 * to override, implement board_eth_init()
34 int cpu_eth_init(bd_t *bis)
38 /* ensure that the module is out of reset */
39 reset = readl(&am35x_scm_general_regs->ip_sw_reset);
40 reset &= ~CPGMACSS_SW_RST;
41 writel(reset, &am35x_scm_general_regs->ip_sw_reset);
43 return davinci_emac_initialize();