Hello Nikolaus, On 24.11.22 17:50, Nikolaus Voss wrote: > Ethernet MAC on iMX6Q/DL is stored in OTP in little-endian byte order. I > suspect that this is true for all iMX flavors. If so, we could get rid > of the .reverse_mac_address attribute entirely. I also think all i.MX flavors are similar here. The barebox driver has had a MAC address parsing function for a few years[1] and it's the same for all i.MX variants. The only different SoC is VF610, but that has a standalone driver in Linux. [1]: https://elixir.bootlin.com/barebox/v2022.11.0/source/drivers/nvmem/ocotp.c#L551 > Signed-off-by: Nikolaus Voss <nikolaus.voss@xxxxxxxxxxxxxxx> Reviewed-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> Cheers, Ahmad > --- > drivers/nvmem/imx-ocotp.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c > index 14284e866f26e..a39a0defb070a 100644 > --- a/drivers/nvmem/imx-ocotp.c > +++ b/drivers/nvmem/imx-ocotp.c > @@ -496,6 +496,7 @@ static const struct ocotp_params imx6q_params = { > .bank_address_words = 0, > .set_timing = imx_ocotp_set_imx6_timing, > .ctrl = IMX_OCOTP_BM_CTRL_DEFAULT, > + .reverse_mac_address = true, > }; > > static const struct ocotp_params imx6sl_params = { -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |