kumquat-buildroot/board/stmicroelectronics/stm32f469-disco/patches/linux/0001-ARM-stm32f249-disco-don-t-force-init-in-chosen-boota.patch

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From c8f8f33c2f0460a34c9545b01a7972a7ed2df0e9 Mon Sep 17 00:00:00 2001
From: Christophe Priouzeau <christophe.priouzeau@st.com>
Date: Mon, 29 May 2017 13:38:16 +0200
Subject: [PATCH] ARM: stm32f249-disco: don't force init= in /chosen/bootargs
There is no reason to override the kernel's default init= value, as
this breaks userspace that assumes the kernel default of /init is
used. Since stm32 is often used with a minimal bootloader
(afboot-stm32) that doesn't provide any mechanism to override the DTB,
we need to adjust the kernel command line in the Device Tree source.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com>
---
arch/arm/boot/dts/stm32f469-disco.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
index 0dd56ef..93ee1b2 100644
--- a/arch/arm/boot/dts/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/stm32f469-disco.dts
@@ -53,7 +53,7 @@
compatible = "st,stm32f469i-disco", "st,stm32f469";
chosen {
- bootargs = "root=/dev/ram rdinit=/linuxrc";
+ bootargs = "root=/dev/ram";
stdout-path = "serial0:115200n8";
};
--
2.7.4