Commit a0974e6e authored Oct 11, 2013 by Will Deacon Committed by Catalin Marinas Oct 25, 2013

arm64: big-endian: add big-endian support to top-level arch Makefile

This patch adds big-endian support to the AArch64 top-level Makefile.
This currently just passes the relevant flags to the toolchain and is
predicated on a Kconfig option that will be introduced later on.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

parent 831ccf79

arch/arm64/Makefile

+6 −0

Original line number	Diff line number	Diff line
		@@ -20,9 +20,15 @@ LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
		KBUILD_DEFCONFIG := defconfig

		KBUILD_CFLAGS += -mgeneral-regs-only
		ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
		KBUILD_CPPFLAGS += -mbig-endian
		AS += -EB
		LD += -EB
		else
		KBUILD_CPPFLAGS += -mlittle-endian
		AS += -EL
		LD += -EL
		endif

		comma = ,