mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 02:51:00 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
29 lines
588 B
C
29 lines
588 B
C
/*
|
|
*
|
|
* DaVinci EMAC initialization.
|
|
*
|
|
* (C) Copyright 2011, Ilya Yanok, Emcraft Systems
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <netdev.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 davinci_emac_initialize();
|
|
}
|