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| author |   Sebastian Siewior <bigeasy@linutronix.de> | 2014-02-20 21:48:17 +0100 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-03-07 15:54:50 +1100 |
| commit | eb3b80f676c8b610bcf5e3ba58d2876a04f74b16 (patch) | |
| tree | ae4b091c5a8349dbf4b534687f4de394beb2de4a /arch/powerpc/Kconfig | |
| parent | powerpc/pseries: Expose in kernel device tree update to drmgr (diff) | |
| download | linux-dev-eb3b80f676c8b610bcf5e3ba58d2876a04f74b16.tar.xz linux-dev-eb3b80f676c8b610bcf5e3ba58d2876a04f74b16.zip | |
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 <bigeasy@linutronix.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
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 |