u-boot/board/google/chameleonv3/board.c

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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2022 Google LLC
*/
#include <net.h>
#include <errno.h>
#include "mercury_aa1.h"
int misc_init_r(void)
{
u8 mac[ARP_HLEN];
int res;
if (env_get("ethaddr"))
return 0;
res = mercury_aa1_read_mac(mac);
if (res) {
printf("couldn't read mac address: %s\n", errno_str(res));
return 0;
}
if (is_valid_ethaddr(mac))
eth_env_set_enetaddr("ethaddr", mac);
return 0;
}