MIPS: Refactor legacy defconfigs

Define legacy defconfigs which have been converted to the generic
platform more programatically, so that they can be listed in the
Makefile help text and as a separate Makefile target without
duplication.

Signed-off-by: James Hogan <jhogan@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Matt Redfearn <matt.redfearn@mips.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kbuild@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/18596/

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 44a6ed53d018f01860e1f385c048163b612e145a..22aa38b28d33b1c05f4051edb93ab2fc3ce2b5e0 100644 (file)
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -546,14 +546,15 @@ generic_defconfig:
 # now that the boards have been converted to use the generic kernel they are
 # wrappers around the generic rules above.
 #
-.PHONY: sead3_defconfig
-sead3_defconfig:
-       $(Q)$(MAKE) -f $(srctree)/Makefile 32r2el_defconfig BOARDS=sead-3
+legacy_defconfigs              += sead3_defconfig
+sead3_defconfig-y              := 32r2el_defconfig BOARDS=sead-3
 
-.PHONY: sead3micro_defconfig
-sead3micro_defconfig:
-       $(Q)$(MAKE) -f $(srctree)/Makefile micro32r2el_defconfig BOARDS=sead-3
+legacy_defconfigs              += sead3micro_defconfig
+sead3micro_defconfig-y         := micro32r2el_defconfig BOARDS=sead-3
 
-.PHONY: xilfpga_defconfig
-xilfpga_defconfig:
-       $(Q)$(MAKE) -f $(srctree)/Makefile 32r2el_defconfig BOARDS=xilfpga
+legacy_defconfigs              += xilfpga_defconfig
+xilfpga_defconfig-y            := 32r2el_defconfig BOARDS=xilfpga
+
+.PHONY: $(legacy_defconfigs)
+$(legacy_defconfigs):
+       $(Q)$(MAKE) -f $(srctree)/Makefile $($@-y)