mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-26 21:13:48 +00:00
31 lines
507 B
C
31 lines
507 B
C
|
// SPDX-License-Identifier: GPL-2.0+
|
||
|
|
/*
|
||
|
|
* Copyright 2021 Collabora Ltd.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <common.h>
|
||
|
|
#include <env.h>
|
||
|
|
#include <asm/io.h>
|
||
|
|
|
||
|
|
static void setup_fec(void)
|
||
|
|
{
|
||
|
|
struct iomuxc_gpr_base_regs *gpr =
|
||
|
|
(struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
|
||
|
|
|
||
|
|
/* Use 125M anatop REF_CLK1 for ENET1, not from external */
|
||
|
|
clrsetbits_le32(&gpr->gpr[1], 0x2000, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
int board_init(void)
|
||
|
|
{
|
||
|
|
if (CONFIG_IS_ENABLED(FEC_MXC))
|
||
|
|
setup_fec();
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int board_mmc_get_env_dev(int devno)
|
||
|
|
{
|
||
|
|
return devno;
|
||
|
|
}
|