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From: Marek Vasut <marek.vasut@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Wolfram Sang <wsa@the-dreams.de>,
	linux-renesas-soc@vger.kernel.org,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Simon Horman <horms+renesas@verge.net.au>,
	Marek Vasut <marek.vasut+renesas@gmail.com>
Subject: [PATCH 1/9] ARM: shmobile: defconfig: Enable MTD command line partition parsing
Date: Tue, 22 May 2018 14:02:49 +0200	[thread overview]
Message-ID: <20180522120257.13232-1-marek.vasut+renesas@gmail.com> (raw)

In preparation for removing MTD partitioning from the DTs and moving
it over to kernel command line partition parsing, enable the support
for kernel command line MTD partition parsing.

The argument for not having MTD partitions in the DT is the same as
for not having hard drive partitions in DT, neither describes the
hardware itself, so it shouldn't be in the DT. Furthermore, kernel
command line MTD partition passing allows greater flexibility in
case someone decided to repartition the flash, which is well in the
realm of possibility with these systems.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-renesas-soc@vger.kernel.org
---
 arch/arm/configs/shmobile_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index b49887e86a3d..4d0d5a00a188 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -64,6 +64,7 @@ CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_SIMPLE_PM_BUS=y
 CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_SPI_NOR=y
-- 
2.16.2

             reply	other threads:[~2018-05-22 12:02 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-22 12:02 Marek Vasut [this message]
2018-05-22 12:02 ` [PATCH 2/9] ARM: dts: lager: Drop MTD partitioning from DT Marek Vasut
2018-05-22 12:34   ` Wolfram Sang
2018-05-22 14:32   ` Geert Uytterhoeven
2018-05-22 21:55     ` Marek Vasut
2018-05-22 12:02 ` [PATCH 3/9] ARM: dts: stout: " Marek Vasut
2018-05-22 12:34   ` Wolfram Sang
2018-05-22 14:33   ` Geert Uytterhoeven
2018-05-22 12:02 ` [PATCH 4/9] ARM: dts: koelsch: " Marek Vasut
2018-05-22 12:34   ` Wolfram Sang
2018-05-22 14:29   ` Geert Uytterhoeven
2018-05-22 12:02 ` [PATCH 5/9] ARM: dts: porter: " Marek Vasut
2018-05-22 12:34   ` Wolfram Sang
2018-05-22 14:34   ` Geert Uytterhoeven
2018-05-22 12:02 ` [PATCH 6/9] ARM: dts: wheat: " Marek Vasut
2018-05-22 12:34   ` Wolfram Sang
2018-05-22 14:43   ` Geert Uytterhoeven
2018-05-22 22:01     ` Marek Vasut
2018-05-23  6:25       ` Geert Uytterhoeven
2018-05-24 14:52         ` Marek Vasut
2018-05-28  8:41           ` Simon Horman
2018-05-28  8:54             ` Geert Uytterhoeven
2018-05-28  9:36               ` Simon Horman
2018-05-30 10:13                 ` Marek Vasut
2018-05-31 11:40                   ` Simon Horman
2018-05-22 12:02 ` [PATCH 7/9] ARM: dts: gose: " Marek Vasut
2018-05-22 12:34   ` Wolfram Sang
2018-05-22 14:44   ` Geert Uytterhoeven
2018-05-22 12:02 ` [PATCH 8/9] ARM: dts: alt: " Marek Vasut
2018-05-22 12:34   ` Wolfram Sang
2018-05-22 14:45   ` Geert Uytterhoeven
2018-05-22 12:02 ` [PATCH 9/9] ARM: dts: silk: " Marek Vasut
2018-05-22 12:34   ` Wolfram Sang
2018-05-22 14:46   ` Geert Uytterhoeven
2018-05-22 12:32 ` [PATCH 1/9] ARM: shmobile: defconfig: Enable MTD command line partition parsing Wolfram Sang
2018-05-22 14:29 ` Geert Uytterhoeven
2018-05-28  8:40 ` Simon Horman

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