openwrt/target/linux/mpc85xx/patches-5.15/900-powerpc-bootwrapper-disable-uImage-generation.patch

From d43ab14605510d9d2bd257a8cd70f24ada4621b0 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Sat, 29 Feb 2020 14:27:04 +0100
Subject: [PATCH] powerpc: bootwrapper: disable uImage generation

Due to CONFIG_KERNEL_XZ symbol, the bootwrapper code tries to
instruct the mkimage to use the xz compression, which isn't
supported. This disables the uImage generation, as OpenWrt
generates individual uImages for each board using it's own
toolchain.

Signed-off-by: David Bauer <mail@david-bauer.net>
---
 arch/powerpc/boot/Makefile | 9 ---------
 1 file changed, 9 deletions(-)

Index: linux-5.15.67/arch/powerpc/boot/Makefile
===================================================================
--- linux-5.15.67.orig/arch/powerpc/boot/Makefile
+++ linux-5.15.67/arch/powerpc/boot/Makefile
@@ -271,7 +271,6 @@ image-$(CONFIG_PPC_CHRP)		+= zImage.chrp
 image-$(CONFIG_PPC_EFIKA)		+= zImage.chrp
 image-$(CONFIG_PPC_PMAC)		+= zImage.pmac
 image-$(CONFIG_PPC_HOLLY)		+= dtbImage.holly
-image-$(CONFIG_DEFAULT_UIMAGE)		+= uImage
 image-$(CONFIG_EPAPR_BOOT)		+= zImage.epapr
 
 #
@@ -403,15 +402,6 @@ $(obj)/dtbImage.%: vmlinux $(wrapperbits
 $(obj)/vmlinux.strip: vmlinux
 	$(STRIP) -s -R .comment $< -o $@
 
-$(obj)/uImage: vmlinux $(wrapperbits) FORCE
-	$(call if_changed,wrap,uboot)
-
-$(obj)/uImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
-
-$(obj)/uImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
-	$(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb)
-
 $(obj)/cuImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
 	$(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)