| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * |
| * DaVinci EMAC initialization. |
| * |
| * (C) Copyright 2011, Ilya Yanok, Emcraft Systems |
| */ |
| |
| #include <common.h> |
| #include <asm/io.h> |
| #include <asm/arch/am35x_def.h> |
| |
| /* |
| * Initializes on-chip ethernet controllers. |
| * to override, implement board_eth_init() |
| */ |
| int cpu_eth_init(bd_t *bis) |
| { |
| u32 reset; |
| |
| /* ensure that the module is out of reset */ |
| reset = readl(&am35x_scm_general_regs->ip_sw_reset); |
| reset &= ~CPGMACSS_SW_RST; |
| writel(reset, &am35x_scm_general_regs->ip_sw_reset); |
| |
| return 0; |
| } |
