Enable ARCH_SUPPORTS_BIG_ENDIAN in Kconfig. zynq_secondary_trampoline is the first function that is called on secondary CPU. Reference: "ARM: mcpm: fix big endian issue in mcpm startup code" (sha1:519ceb9fd1
) Fix early printk support. Based on: "ARM: pl01x debug code endian fix" (sha1:76e3faf156
) Signed-off-by: Michal Simek <michal.simek@xilinx.com>