linux-kernel - [PATCH 4/4] ARM: dts: at91: sama5d4_xplained: even nand memory partitions

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Message-ID: <20181002132038.27189-5-tudor.ambarus@microchip.com>
Date:   Tue, 2 Oct 2018 16:20:38 +0300
From:   Tudor Ambarus <tudor.ambarus@...rochip.com>
To:     <nicolas.ferre@...rochip.com>, <ludovic.desroches@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <robh+dt@...nel.org>,
        <mark.rutland@....com>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Tudor Ambarus <tudor.ambarus@...rochip.com>
Subject: [PATCH 4/4] ARM: dts: at91: sama5d4_xplained: even nand memory partitions

sama5d4_xplained, ssam9x5cm, sama5d2_ptc_ek and sama5d3_xplained nand
flashes have a common memory map. Even the nand memory partitions to
match our NAND flash map available at:

http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png

Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>
---
 arch/arm/boot/dts/at91-sama5d4_xplained.dts | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index 7d554b9ab27f..43aef56ac74a 100644
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -232,12 +232,17 @@
 
 						bootloader@...00 {
 							label = "bootloader";
-							reg = <0x40000 0x80000>;
+							reg = <0x40000 0xc0000>;
 						};
 
-						bootloaderenv@...00 {
+						bootloaderenvred@...000 {
+							label = "bootloader env redundant";
+							reg = <0x100000 0x40000>;
+						};
+
+						bootloaderenv@...000 {
 							label = "bootloader env";
-							reg = <0xc0000 0xc0000>;
+							reg = <0x140000 0x40000>;
 						};
 
 						dtb@...000 {
-- 
2.9.4