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From: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
To: devicetree@vger.kernel.org, robh@kernel.org,
	mark.rutland@arm.com, shawnguo@kernel.org
Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ARM: dts: Add big-endian in nor node for ls1021a
Date: Fri, 17 Aug 2018 15:49:19 +0530	[thread overview]
Message-ID: <20180817101920.20503-2-prabhakar.kushwaha@nxp.com> (raw)
In-Reply-To: <20180817101920.20503-1-prabhakar.kushwaha@nxp.com>

NOR and IFC controller connectivity is big-endian.
So add big-endian field in nor device tree node allowing
IFC controller to read/write data from/to the flash correctly.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
---
 arch/arm/boot/dts/ls1021a-qds.dts | 2 ++
 arch/arm/boot/dts/ls1021a-twr.dts | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
index 499f41a2c6f0..923a25760516 100644
--- a/arch/arm/boot/dts/ls1021a-qds.dts
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -1,5 +1,6 @@
 /*
  * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ * Copyright 2018 NXP
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
@@ -235,6 +236,7 @@
 		#size-cells = <1>;
 		compatible = "cfi-flash";
 		reg = <0x0 0x0 0x8000000>;
+		big-endian;
 		bank-width = <2>;
 		device-width = <1>;
 	};
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index f0c949d74833..8b48c3c7cd21 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -1,5 +1,6 @@
 /*
  * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ * Copyright 2018 NXP
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
@@ -203,6 +204,7 @@
 		#size-cells = <1>;
 		compatible = "cfi-flash";
 		reg = <0x0 0x0 0x8000000>;
+		big-endian;
 		bank-width = <2>;
 		device-width = <1>;
 	};
-- 
2.14.1

WARNING: multiple messages have this Message-ID (diff)
From: prabhakar.kushwaha@nxp.com (Prabhakar Kushwaha)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ARM: dts: Add big-endian in nor node for ls1021a
Date: Fri, 17 Aug 2018 15:49:19 +0530	[thread overview]
Message-ID: <20180817101920.20503-2-prabhakar.kushwaha@nxp.com> (raw)
In-Reply-To: <20180817101920.20503-1-prabhakar.kushwaha@nxp.com>

NOR and IFC controller connectivity is big-endian.
So add big-endian field in nor device tree node allowing
IFC controller to read/write data from/to the flash correctly.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
---
 arch/arm/boot/dts/ls1021a-qds.dts | 2 ++
 arch/arm/boot/dts/ls1021a-twr.dts | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
index 499f41a2c6f0..923a25760516 100644
--- a/arch/arm/boot/dts/ls1021a-qds.dts
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -1,5 +1,6 @@
 /*
  * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ * Copyright 2018 NXP
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
@@ -235,6 +236,7 @@
 		#size-cells = <1>;
 		compatible = "cfi-flash";
 		reg = <0x0 0x0 0x8000000>;
+		big-endian;
 		bank-width = <2>;
 		device-width = <1>;
 	};
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index f0c949d74833..8b48c3c7cd21 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -1,5 +1,6 @@
 /*
  * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ * Copyright 2018 NXP
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
@@ -203,6 +204,7 @@
 		#size-cells = <1>;
 		compatible = "cfi-flash";
 		reg = <0x0 0x0 0x8000000>;
+		big-endian;
 		bank-width = <2>;
 		device-width = <1>;
 	};
-- 
2.14.1

  reply	other threads:[~2018-08-17 10:19 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-17 10:19 [PATCH 1/3] ARM: dts: Add big-endian for IFC on LS1021A Prabhakar Kushwaha
2018-08-17 10:19 ` Prabhakar Kushwaha
2018-08-17 10:19 ` Prabhakar Kushwaha [this message]
2018-08-17 10:19   ` [PATCH 2/3] ARM: dts: Add big-endian in nor node for ls1021a Prabhakar Kushwaha
2018-08-17 10:19 ` [PATCH 3/3] arm64: dts: Add big-endian in nor node for ls104xa Prabhakar Kushwaha
2018-08-17 10:19   ` Prabhakar Kushwaha
2018-08-27  7:24 ` [PATCH 1/3] ARM: dts: Add big-endian for IFC on LS1021A Shawn Guo
2018-08-27  7:24   ` Shawn Guo
2018-08-27 19:29 ` Li Yang
2018-08-27 19:29   ` Li Yang
2018-08-28  6:53   ` Prabhakar Kushwaha
2018-08-28  6:53     ` Prabhakar Kushwaha

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