diff options
Diffstat (limited to 'arch/mips/Makefile')
| -rw-r--r-- | arch/mips/Makefile | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index bc2708c9ada4..a96d97a806c9 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -151,7 +151,6 @@ cflags-y += -fno-stack-check # cflags-$(CONFIG_CPU_R3000) += -march=r3000 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 -cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap @@ -291,7 +290,8 @@ KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0) bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \ VMLINUX_ENTRY_ADDRESS=$(entry-y) \ - PLATFORM="$(platform-y)" + PLATFORM="$(platform-y)" \ + ITS_INPUTS="$(its-y)" ifdef CONFIG_32BIT bootvars-y += ADDR_BITS=32 endif @@ -299,6 +299,10 @@ ifdef CONFIG_64BIT bootvars-y += ADDR_BITS=64 endif +# This is required to get dwarf unwinding tables into .debug_frame +# instead of .eh_frame so we don't discard them. +KBUILD_CFLAGS += -fno-asynchronous-unwind-tables + LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS @@ -500,8 +504,14 @@ $(eval $(call gen_generic_defconfigs,micro32,r2,eb el)) .PHONY: $(generic_defconfigs) $(generic_defconfigs): $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \ - -m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ \ - $(foreach board,$(BOARDS),$(generic_config_dir)/board-$(board).config) + -m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ | \ + grep -Ev '^#' + $(Q)cp $(KCONFIG_CONFIG) $(objtree)/.config.$@ + $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig \ + KCONFIG_CONFIG=$(objtree)/.config.$@ >/dev/null + $(Q)$(CONFIG_SHELL) $(srctree)/arch/$(ARCH)/tools/generic-board-config.sh \ + $(srctree) $(objtree) $(objtree)/.config.$@ $(KCONFIG_CONFIG) \ + "$(origin BOARDS)" $(BOARDS) $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig # @@ -510,6 +520,19 @@ $(generic_defconfigs): $(generic_config_dir)/%.config: ; # +# Prevent direct use of generic_defconfig, which is intended to be used as the +# basis of the various ISA-specific targets generated above. +# +.PHONY: generic_defconfig +generic_defconfig: + $(Q)echo "generic_defconfig is not intended for direct use, but should instead be" + $(Q)echo "used via an ISA-specific target from the following list:" + $(Q)echo + $(Q)for cfg in $(generic_defconfigs); do echo " $${cfg}"; done + $(Q)echo + $(Q)false + +# # Legacy defconfig compatibility - these targets used to be real defconfigs but # now that the boards have been converted to use the generic kernel they are # wrappers around the generic rules above. |