From: Nikolaus Voss <nikolaus.voss@haag-streit.com>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
nv@vosn.de
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH 1/2] nvmem: imx-ocotp: reverse MAC on imx6qdl
Date: Thu, 24 Nov 2022 17:50:34 +0100 [thread overview]
Message-ID: <20221128074901.8D80B135A@mail.steuer-voss.de> (raw)
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.
Signed-off-by: Nikolaus Voss <nikolaus.voss@haag-streit.com>
---
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 = {
--
2.34.1
next reply other threads:[~2022-11-28 7:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-24 16:50 Nikolaus Voss [this message]
2022-11-28 8:02 ` [PATCH 1/2] nvmem: imx-ocotp: reverse MAC on imx6qdl Ahmad Fatoum
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