powerpc: Add support for OpenBlockS 600
So I've had one of these for a while and it looks like the vendor never
bothered submitting the support upstream.
This adds it using ppc40x_simple and provides a device-tree.
There are some changes to the boot wrapper because the way u-boot works
on this thing, it seems to expect a multipart image with the kernel,
initrd and dtb in it.
The USB support is missing as it needs the yet unmerged driver for
the DWC OTG part and the GPIOs may need further definition in the dts.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 72ee8c1..80c133c 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -199,6 +199,7 @@
image-$(CONFIG_HOTFOOT) += cuImage.hotfoot
image-$(CONFIG_WALNUT) += treeImage.walnut
image-$(CONFIG_ACADIA) += cuImage.acadia
+image-$(CONFIG_OBS600) += uImage.obs600
# Board ports in arch/powerpc/platform/44x/Kconfig
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
@@ -316,6 +317,12 @@
$(obj)/uImage: vmlinux $(wrapperbits)
$(call if_changed,wrap,uboot)
+$(obj)/uImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
+ $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
+
+$(obj)/uImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
+ $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb)
+
$(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
$(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)