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arm: xea: Provide function to set L2 switch 'local-mac-address' property

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The 'local-mac-address' property needs to be adjusted to the MAC address
value stored in U-Boot's 'ethaddr' env variable.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
This commit is contained in:
Lukasz Majewski 2020-01-25 09:01:37 +01:00 committed by Stefano Babic
parent 0081b0a6aa
commit bcd7f89414
1 changed files with 32 additions and 0 deletions
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32
board/liebherr/xea/xea.c
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@ -150,4 +150,36 @@ int dram_init(void)
return mxs_dram_init();
}
#ifdef CONFIG_OF_BOARD_SETUP
static int fdt_fixup_l2switch(void *blob)
{
u8 ethaddr[6];
int ret;
if (eth_env_get_enetaddr("ethaddr", ethaddr)) {
ret = fdt_find_and_setprop(blob,
"/ahb@80080000/switch@800f0000",
"local-mac-address", ethaddr, 6, 1);
if (ret < 0)
printf("%s: can't find usbether@1 node: %d\n",
__func__, ret);
}
return 0;
}
int ft_board_setup(void *blob, bd_t *bd)
{
/*
* i.MX28 L2 switch needs manual update (fixup) of eth MAC address
* (in 'local-mac-address' property) as it uses "switch@800f0000"
* node, not set by default FIT image handling code in
* "ethernet@800f0000"
*/
fdt_fixup_l2switch(blob);
return 0;
}
#endif
#endif /* CONFIG_SPL_BUILD */