[PATCH 0/2] RC: rework U-boot arguments handling

[Eugeniy Paltsev]

Reworking U-boot args handling and enable uboot support
unconditionally.

Changes RFC->v1:
 * Don't add new ABI contract between kernel and uboot
 * Eliminate CONFIG_ARC_UBOOT_SUPPORT Kconfig option and
   enable uboot support unconditionally
 * Skip invalid U-boot args instead of panic
 * Check existing U-boot magic value
 * Improve uboot_arg validating
 * Minor code changes

Eugeniy Paltsev (2):
  ARC: U-boot: check arguments paranoidly
  ARC: enable uboot support unconditionally

 arch/arc/Kconfig                        | 12 -----
 arch/arc/configs/nps_defconfig          |  1 -
 arch/arc/configs/vdk_hs38_defconfig     |  1 -
 arch/arc/configs/vdk_hs38_smp_defconfig |  2 -
 arch/arc/kernel/head.S                  |  7 ++-
 arch/arc/kernel/setup.c                 | 96 +++++++++++++++++++++++----------
 6 files changed, 70 insertions(+), 49 deletions(-)

-- 
2.14.5