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From: Rouven Czerwinski <r.czerwinski@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Subject: [PATCH] ARM: udoo-neo: add ocotp and environment nodes
Date: Wed,  5 Jun 2019 17:13:28 +0200	[thread overview]
Message-ID: <20190605151328.29932-1-r.czerwinski@pengutronix.de> (raw)

Add the ocotp node to retrieve the MAC address from the fuses and enable
environment storage on the SD-card.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
---
 arch/arm/dts/imx6sx-udoo-neo-full.dts | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/arch/arm/dts/imx6sx-udoo-neo-full.dts b/arch/arm/dts/imx6sx-udoo-neo-full.dts
index 9203d40207..1609781b7f 100644
--- a/arch/arm/dts/imx6sx-udoo-neo-full.dts
+++ b/arch/arm/dts/imx6sx-udoo-neo-full.dts
@@ -1,4 +1,29 @@
 #include <arm/imx6sx-udoo-neo-full.dts>
 
-/{
+/ {
+	chosen {
+		environment {
+			compatible = "barebox,environment";
+			device-path = &environment_usdhc2;
+		};
+	};
+};
+
+&usdhc2 {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	partition@0 {
+		label = "barebox";
+		reg = <0x0 0xe0000>;
+	};
+
+	environment_usdhc2: partition@e0000 {
+		label = "barebox-environment";
+		reg = <0xe0000 0x20000>;
+	};
+};
+
+&ocotp {
+	barebox,provide-mac-address = <&fec1 0x620>;
 };
-- 
2.21.0


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             reply	other threads:[~2019-06-05 15:13 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-05 15:13 Rouven Czerwinski [this message]
2019-06-07  7:02 ` Sascha Hauer

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