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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018 NXP
* 2026 Phosh.mobi e.V.
*/
#include <asm/arch/clock.h>
#include <asm/arch/imx8mq_pins.h>
#include <asm/arch/sys_proto.h>
#include <asm/mach-imx/iomux-v3.h>
#include <asm/mach-imx/mxc_i2c.h>
#include <asm/arch-imx8/gpio.h>
#include <linux/delay.h>
#include <efi_loader.h>
#include <env.h>
#include <miiphy.h>
#include <netdev.h>
int board_early_init_f(void)
{
return 0;
}
#if IS_ENABLED(CONFIG_FEC_MXC)
int board_phy_config(struct phy_device *phydev)
{
/* enable rgmii rxc skew and phy mode select to RGMII copper */
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
if (phydev->drv->config)
phydev->drv->config(phydev);
return 0;
}
#endif
#if IS_ENABLED(CONFIG_LOAD_ENV_FROM_MMC_BOOT_PARTITION)
uint board_mmc_get_env_part(struct mmc *mmc)
{
uint part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
if (part == EMMC_BOOT_PART_USER)
part = EMMC_HWPART_DEFAULT;
return part;
}
#endif
int board_init(void)
{
return 0;
}
int board_late_init(void)
{
if (IS_ENABLED(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)) {
char fdt_str[50];
env_set("board_name", "librem5-devkit");
/* Shipped boards have PCB rev. 0.1.2 */
env_set("board_rev", "0");
printf("Board name: %s\n", env_get("board_name"));
printf("Board rev: %s\n", env_get("board_rev"));
sprintf(fdt_str, "freescale/imx8mq-librem5-devkit.dtb");
env_set("fdtfile", fdt_str);
}
if (is_usb_boot()) {
puts("USB Boot\n");
env_set("bootcmd", "fastboot 0");
}
return 0;
}
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