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| author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 03:29:33 +0200 |
|---|---|---|
| committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 03:29:33 +0200 |
| commit | 15dfd0df63ce6847081d09b2bbd567cc0cc4eae1 (patch) | |
| tree | 3b73f24fcef970bfcace3cbb297cfa57f3994682 /arch/hexagon/Makefile | |
| parent | 328aa7a45af61bc0060c80847daa67fef7b9c0d0 (diff) | |
| parent | 0149138c4142da287d23f9d5c6038f7fb5e30ac2 (diff) | |
| download | kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.zip kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.tar.gz kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.tar.bz2 | |
initial merge with 3.2.72
Diffstat (limited to 'arch/hexagon/Makefile')
| -rw-r--r-- | arch/hexagon/Makefile | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/hexagon/Makefile b/arch/hexagon/Makefile new file mode 100644 index 0000000..0c4de87 --- /dev/null +++ b/arch/hexagon/Makefile @@ -0,0 +1,58 @@ +# Makefile for the Hexagon arch + +KBUILD_DEFCONFIG = comet_defconfig + +# Do not use GP-relative jumps +KBUILD_CFLAGS += -G0 +LDFLAGS_vmlinux += -G0 + +# Do not use single-byte enums; these will overflow. +KBUILD_CFLAGS += -fno-short-enums + +# Modules must use either long-calls, or use pic/plt. +# Use long-calls for now, it's easier. And faster. +# CFLAGS_MODULE += -fPIC +# LDFLAGS_MODULE += -shared +CFLAGS_MODULE += -mlong-calls + +cflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1) +cflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2) +cflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3) +cflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4) + +aflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1) +aflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2) +aflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3) +aflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4) + +ldflags-$(CONFIG_HEXAGON_ARCH_V1) += $(call cc-option,-mv1) +ldflags-$(CONFIG_HEXAGON_ARCH_V2) += $(call cc-option,-mv2) +ldflags-$(CONFIG_HEXAGON_ARCH_V3) += $(call cc-option,-mv3) +ldflags-$(CONFIG_HEXAGON_ARCH_V4) += $(call cc-option,-mv4) + +KBUILD_CFLAGS += $(cflags-y) +KBUILD_AFLAGS += $(aflags-y) + +# no KBUILD_LDFLAGS? +LDFLAGS += $(ldflags-y) + +# Thread-info register will be r19. This value is not configureable; +# it is hard-coded in several files. +TIR_NAME := r19 +KBUILD_CFLAGS += -ffixed-$(TIR_NAME) -DTHREADINFO_REG=$(TIR_NAME) -D__linux__ +KBUILD_AFLAGS += -DTHREADINFO_REG=$(TIR_NAME) + +LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) +libs-y += $(LIBGCC) + +head-y := arch/hexagon/kernel/head.o \ + arch/hexagon/kernel/init_task.o + +core-y += arch/hexagon/kernel/ \ + arch/hexagon/mm/ \ + arch/hexagon/lib/ + +# arch/hexagon/platform/common/ +# +#core-$(CONFIG_HEXAGON_COMET) += arch/hexagon/platform/comet/ +#machine-$(CONFIG_HEXAGON_COMET) := comet |