From: Grant Likely <[EMAIL PROTECTED]>
It is inconvenient to add additional default targets to the bootwrapper
Makefile for each new board supported which just needs a different dts
file. This change allows the defconfig to specify additional build
targets.
Signed-off-by: Grant Likely <[EMAIL PROTECTED]>
---
arch/powerpc/Kconfig | 13 +++++++++++++
arch/powerpc/boot/Makefile | 3 +++
2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 3934e26..f09f617 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -458,6 +458,19 @@ config CMDLINE
some command-line options at build time by entering them here. In
most cases you will need to specify the root device here.
+config EXTRA_TARGETS
+ string "Additional default image types"
+ help
+ List additional targets to be built by the bootwrapper here (separated
+ by spaces). This is useful for targets that depend of device tree
+ files in the .dts directory.
+
+ Targets in this list will be build as part of the default build
+ target, or when the user does a 'make zImage' or a
+ 'make zImage.initrd'.
+
+ If unsure, leave blank
+
if !44x || BROKEN
config ARCH_WANTS_FREEZER_CONTROL
def_bool y
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 1cee2f9..1e38237 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -270,6 +270,9 @@ ifeq ($(CONFIG_PPC32),y)
image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
endif
+# Allow extra targets to be added to the defconfig
+image-y += $(subst ",,$(CONFIG_EXTRA_TARGETS))
+
initrd- := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-))
initrd-y := $(patsubst zImage%, zImage.initrd%, \
$(patsubst dtbImage%, dtbImage.initrd%, \
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