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| author | Rabin Vincent <rabinv@axis.com> | 2016-04-28 11:03:09 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:02:21 +0200 |
| commit | ed47e1533292e26baaec1b5ed7d425690289d5df (patch) | |
| tree | 42a58be90dd95cd4f2f9667a011191432047ed9f /arch/mips/Kconfig | |
| parent | MIPS: Don't add leading spacing to command lines (diff) | |
| download | linux-ed47e1533292e26baaec1b5ed7d425690289d5df.tar.xz linux-ed47e1533292e26baaec1b5ed7d425690289d5df.zip | |
MIPS: Add support for extending builtin cmdline
Allow the builtin command line to be extended by what the bootloader
passes in. For example, the bootloader can pass specific arguments
depending on the boot mode, and these should override the defaults in
the builtin cmdline.
The default MIPS_CMDLINE_FROM_BOOTLOADER option prepends the
bootloader's cmdline to the builtin cmdline so is not suitable for this
purpose.
Signed-off-by: Rabin Vincent <rabinv@axis.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13181/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 5cc5b621ae69..d10ed57ad418 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2930,6 +2930,10 @@ choice config MIPS_CMDLINE_FROM_BOOTLOADER bool "Bootloader kernel arguments if available" + + config MIPS_CMDLINE_BUILTIN_EXTEND + depends on CMDLINE_BOOL + bool "Extend builtin kernel arguments with bootloader arguments" endchoice endmenu |