From eb3b80f676c8b610bcf5e3ba58d2876a04f74b16 Mon Sep 17 00:00:00 2001 From: Sebastian Siewior Date: Thu, 20 Feb 2014 21:48:17 +0100 Subject: [PATCH] powerpc: Add "force config cmd line" Kconfig option powerpc uses early_init_dt_scan_chosen() from common fdt code. By enabling this option, the common code can take the built in command line over the one that is comming from bootloader / DT. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 957bf344c0f5..957d3e5aff9e 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -618,6 +618,15 @@ config CMDLINE some command-line options at build time by entering them here. In most cases you will need to specify the root device here. +config CMDLINE_FORCE + bool "Always use the default kernel command string" + depends on CMDLINE_BOOL + help + Always use the default kernel command string, even if the boot + loader passes other arguments to the kernel. + This is useful if you cannot or don't want to change the + command-line options your boot loader passes to the kernel. + config EXTRA_TARGETS string "Additional default image types" help