linux-kernel - [PATCH 5.10 236/717] arm64: dts: freescale: sl28: combine SPI MTD partitions

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Date:   Mon, 28 Dec 2020 13:43:54 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Michael Walle <michael@...le.cc>,
        Shawn Guo <shawnguo@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 236/717] arm64: dts: freescale: sl28: combine SPI MTD partitions

From: Michael Walle <michael@...le.cc>

[ Upstream commit 91ab1c12285c9999afe56c09aa296d8b96862976 ]

The upstream port, doesn't really follow the vendor partitioning. The
bootloader partition has one U-Boot FIT image containing all needed
bits and pieces. Even today the bootloader is already larger than the
current "bootloader" partition. Thus, fold all the partitions into one
and keep the environment one. The latter is still valid.
We keep the failsafe partitions because the first half of the SPI flash
is preinstalled by the vendor and immutable.

Fixes: 815364d0424e ("arm64: dts: freescale: add Kontron sl28 support")
Signed-off-by: Michael Walle <michael@...le.cc>
Signed-off-by: Shawn Guo <shawnguo@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 .../boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts  | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index 8161dd2379712..b3fa4dbeebd52 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -155,20 +155,10 @@
 		};
 
 		partition@...000 {
-			reg = <0x210000 0x0f0000>;
+			reg = <0x210000 0x1d0000>;
 			label = "bootloader";
 		};
 
-		partition@...000 {
-			reg = <0x300000 0x040000>;
-			label = "DP firmware";
-		};
-
-		partition@...000 {
-			reg = <0x340000 0x0a0000>;
-			label = "trusted firmware";
-		};
-
 		partition@...000 {
 			reg = <0x3e0000 0x020000>;
 			label = "bootloader environment";
-- 
2.27.0