Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8db0c9d4 authored by Michael Ellerman's avatar Michael Ellerman
Browse files

powerpc: Add ppc32_allmodconfig defconfig target 



Because the allmodconfig logic just sets every symbol to M or Y, it
has the effect of always generating a 64-bit config, because
CONFIG_PPC64 becomes Y.

So to make it easier for folks to test 32-bit code, provide a phony
defconfig target that generates a 32-bit allmodconfig.

The 32-bit port has several mutually exclusive CPU types, we choose
the Book3S variants as that's what the help text in Kconfig says is
most common.

Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 6d44acae

arch/powerpc/Makefile

+5 −0
Original line number Diff line number Diff line
@@ -354,6 +354,11 @@ mpc86xx_smp_defconfig: 
	$(call merge_into_defconfig,mpc86xx_basic_defconfig,\

		86xx-smp 86xx-hw fsl-emb-nonhw)



PHONY += ppc32_allmodconfig

ppc32_allmodconfig:

	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/book3s_32.config \

		-f $(srctree)/Makefile allmodconfig



define archhelp

  @echo '* zImage          - Build default images selected by kernel config'

  @echo '  zImage.*        - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'

arch/powerpc/configs/book3s_32.config

0 → 100644
+2 −0
Original line number Diff line number Diff line 
CONFIG_PPC64=n

CONFIG_PPC_BOOK3S_32=y