Commit 4611bf7e authored by Max Filippov's avatar Max Filippov Committed by Chris Zankel
Browse files

xtensa: define CONFIG_CPU_{BIG,LITTLE}_ENDIAN 



Query compiler for the CPU endianness and add corresponding definition
to KBUILD_CPPFLAGS. This allows using 'native-endian' property in DTS.

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent a67cc9aa

arch/xtensa/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -53,9 +53,11 @@ endif 


ifeq ($(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#"),1)

CHECKFLAGS += -D__XTENSA_EB__

KBUILD_CPPFLAGS += -DCONFIG_CPU_BIG_ENDIAN

endif

ifeq ($(shell echo __XTENSA_EL__ | $(CC) -E - | grep -v "\#"),1)

CHECKFLAGS += -D__XTENSA_EL__

KBUILD_CPPFLAGS += -DCONFIG_CPU_LITTLE_ENDIAN

endif



vardirs := $(patsubst %,arch/xtensa/variants/%/,$(variant-y))