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| author | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2015-01-14 21:44:13 +0100 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2015-01-21 14:02:48 +0100 |
| commit | ca65e5851fb60ae58b46e2ad76a90b39d9c378c3 (patch) | |
| tree | c7a7a51f2c161760bea77581f7513dcfcaa62c1d /arch/mips/Kconfig | |
| parent | 25fc664f408e2e78623d03071884bafc62251553 (diff) | |
| download | u-boot-imx-ca65e5851fb60ae58b46e2ad76a90b39d9c378c3.zip u-boot-imx-ca65e5851fb60ae58b46e2ad76a90b39d9c378c3.tar.gz u-boot-imx-ca65e5851fb60ae58b46e2ad76a90b39d9c378c3.tar.bz2 | |
MIPS: bootm: refactor preparation of Linux kernel environment
Move preparation of Linux kernel environment in a separate
function and mark it as legacy. Add a Kconfig option to make
that legacy mode configurable.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a5d5a33..9b3ecea 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -127,6 +127,15 @@ config MIPS_BOOT_CMDLINE_LEGACY compatible list. The argument count (argc) is stored in register $a0. The address of the argument list (argv) is stored in register $a1. +config MIPS_BOOT_ENV_LEGACY + bool "Hand over legacy environment to Linux kernel" + default y + help + Enable this option if you want U-Boot to hand over the Yamon-style + environment to the kernel. Information like memory size, initrd + address and size will be prepared as zero-terminated key/value list. + The address of the enviroment is stored in register $a2. + endmenu config SUPPORTS_BIG_ENDIAN |