ppc44x: Remove unmaintained target

This target only supports kernel 3.18, which is not supported in OpenWrt
any more for multiple releases. It also looks like there is no active
maintainer for this target.
Remove the code and all the packages which are only used by this target.

To add this target to OpenWrt again port it to a recent and supported
kernel version.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

8 files changed, 0 insertions, 481 deletions

diff --git a/target/linux/ppc44x/Makefile b/target/linux/ppc44x/Makefile
deleted file mode 100644
index 52772e4a8a..0000000000
--- a/target/linux/ppc44x/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Copyright (C) 2007-2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-
-ARCH:=powerpc
-BOARD:=ppc44x
-BOARDNAME:=AMCC/IBM PPC44x
-FEATURES:=squashfs small_flash broken
-CPU_TYPE:=440
-MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
-
-KERNEL_PATCHVER:=3.18
-
-define Target/Description
-	Build firmware images for AMCC/IBM PPC44x based boards.
-endef
-
-include $(INCLUDE_DIR)/target.mk
-
-KERNELNAME:=uImage cuImage.taishan
-
-$(eval $(call BuildTarget))
diff --git a/target/linux/ppc44x/base-files/etc/inittab b/target/linux/ppc44x/base-files/etc/inittab
deleted file mode 100644
index c929c3deac..0000000000
--- a/target/linux/ppc44x/base-files/etc/inittab
+++ /dev/null
@@ -1,4 +0,0 @@
-::sysinit:/etc/init.d/rcS S boot
-::shutdown:/etc/init.d/rcS K shutdown
-ttyS0::askfirst:/usr/libexec/login.sh
-ttyS1::askfirst:/usr/libexec/login.sh
diff --git a/target/linux/ppc44x/config-3.18 b/target/linux/ppc44x/config-3.18
deleted file mode 100644
index 48880b6674..0000000000
--- a/target/linux/ppc44x/config-3.18
+++ /dev/null
@@ -1,250 +0,0 @@
-# CONFIG_40x is not set
-CONFIG_440GX=y
-CONFIG_44x=y
-CONFIG_460EX=y
-CONFIG_4xx=y
-CONFIG_4xx_SOC=y
-# CONFIG_ADVANCED_OPTIONS is not set
-# CONFIG_ARCHES is not set
-CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_ARCH_HAS_SG_CHAIN=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-# CONFIG_ARCH_RANDOM is not set
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_AUDIT_ARCH=y
-# CONFIG_BAMBOO is not set
-# CONFIG_BLUESTONE is not set
-CONFIG_BOOKE=y
-CONFIG_BOOKE_WDT=y
-CONFIG_BOUNCE=y
-CONFIG_CANYONLANDS=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/mtdblock1 rootfstype=squashfs,jffs2 noinitrd"
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-# CONFIG_CRYPTO_SHA1_PPC is not set
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_DTC=y
-# CONFIG_E200 is not set
-CONFIG_EARLY_PRINTK=y
-# CONFIG_EBONY is not set
-# CONFIG_EIGER is not set
-# CONFIG_EPAPR_BOOT is not set
-CONFIG_EXTRA_TARGETS="uImage"
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_GENERIC_ATOMIC64=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-# CONFIG_GENERIC_CSUM is not set
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_GENERIC_TIME_VSYSCALL_OLD=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_GE_FPGA is not set
-# CONFIG_GLACIER is not set
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_DEVRES=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAS_RAPIDIO is not set
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HW_RANDOM=y
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-CONFIG_HZ_PERIODIC=y
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_EMAC4=y
-CONFIG_IBM_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_EMAC_RGMII=y
-CONFIG_IBM_EMAC_RXB=128
-CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0
-CONFIG_IBM_EMAC_TAH=y
-CONFIG_IBM_EMAC_TXB=128
-CONFIG_IBM_EMAC_ZMII=y
-# CONFIG_ICON is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_IPIC is not set
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-CONFIG_ISA_DMA_API=y
-# CONFIG_KATMAI is not set
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_LIBFDT=y
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_MODULES_USE_ELF_RELA=y
-# CONFIG_MPIC is not set
-# CONFIG_MPIC_U3_HT_IRQS is not set
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-# CONFIG_MTD_CFI_GEOMETRY is not set
-CONFIG_MTD_SPLIT_FIRMWARE=y
-CONFIG_MTD_SPLIT_UIMAGE_FW=y
-CONFIG_NEED_DMA_MAP_STATE=y
-# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
-CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NEED_SG_DMA_LENGTH=y
-# CONFIG_NONSTATIC_KERNEL is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_NR_IRQS=512
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MTD=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_OF_RESERVED_MEM=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_PCI=y
-CONFIG_PCIEAER=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_MSI=y
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYS_64BIT=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_PPC44x_SIMPLE=y
-# CONFIG_PPC4xx_HSTA_MSI is not set
-CONFIG_PPC4xx_MSI=y
-# CONFIG_PPC4xx_OCM is not set
-CONFIG_PPC4xx_PCI_EXPRESS=y
-# CONFIG_PPC64 is not set
-# CONFIG_PPC_47x is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-# CONFIG_PPC_970_NAP is not set
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DAC_RANGE=y
-CONFIG_PPC_ADV_DEBUG_DVCS=2
-CONFIG_PPC_ADV_DEBUG_IACS=4
-CONFIG_PPC_ADV_DEBUG_REGS=y
-# CONFIG_PPC_BOOK3S_32 is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_COPRO_BASE is not set
-CONFIG_PPC_DCR=y
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_DOORBELL is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-# CONFIG_PPC_EPAPR_HV_PIC is not set
-CONFIG_PPC_FPU=y
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_ICP_HV is not set
-# CONFIG_PPC_ICP_NATIVE is not set
-# CONFIG_PPC_ICS_RTAS is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_PPC_MPC106 is not set
-CONFIG_PPC_MSI_BITMAP=y
-CONFIG_PPC_OF=y
-# CONFIG_PPC_P7_NAP is not set
-CONFIG_PPC_PCI_CHOICE=y
-# CONFIG_PPC_RTAS is not set
-CONFIG_PPC_UDBG_16550=y
-CONFIG_PPC_WERROR=y
-# CONFIG_PPC_XICS is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_PREEMPT_RCU is not set
-CONFIG_PTE_64BIT=y
-# CONFIG_RAINIER is not set
-CONFIG_RAS=y
-# CONFIG_RCU_STALL_COMMON is not set
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-# CONFIG_SAM440EP is not set
-CONFIG_SCHED_HRTICK=y
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SEQUOIA is not set
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_FSL=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SPARSE_IRQ=y
-# CONFIG_SWIOTLB is not set
-CONFIG_SYSCTL_EXCEPTION_TRACE=y
-CONFIG_TAISHAN=y
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_USB_SUPPORT=y
-# CONFIG_WARP is not set
-CONFIG_WORD_SIZE=32
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_XZ_DEC_POWERPC=y
-# CONFIG_YOSEMITE is not set
diff --git a/target/linux/ppc44x/image/Makefile b/target/linux/ppc44x/image/Makefile
deleted file mode 100644
index e2303f6e78..0000000000
--- a/target/linux/ppc44x/image/Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
-#
-# Copyright (C) 2007-2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-JFFS2_BLOCKSIZE=256k
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/image.mk
-
-
-define Image/Prepare
-	$(LINUX_DIR)/scripts/dtc/dtc -O dtb -R 4 -S 0x20000 $(DTS_DIR)/canyonlands.dts > $(KDIR)/openwrt-canyonlands.dtb
-endef
-
-define Image/BuildKernel
-	cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
-endef
-
-define Image/Build
-	$(call Image/Build/$(1),$(1))
-endef
-
-define Image/Build/jffs2-256k
-	( \
-		dd if=$(KDIR)/uImage bs=2048k conv=sync; \
-		dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
-	) > $(BIN_DIR)/$(IMG_PREFIX)-jffs2.img
-endef
-
-define Image/Build/squashfs
-	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
-	( \
-		dd if=$(KDIR)/cuImage.taishan bs=256k conv=sync; \
-		dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
-	) > $(BIN_DIR)/$(IMG_PREFIX)-taishan-$(1).img
-	( \
-		dd if=$(KDIR)/uImage bs=1920k conv=sync; \
-		dd if=$(KDIR)/openwrt-canyonlands.dtb bs=128k conv=sync; \
-		dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
-	) > $(BIN_DIR)/$(IMG_PREFIX)-canyonlands-$(1).img
-endef
-
-$(eval $(call BuildImage))
diff --git a/target/linux/ppc44x/patches-3.18/001-crypto-amcc-remove-incorrect-__init-__exit-markups.patch b/target/linux/ppc44x/patches-3.18/001-crypto-amcc-remove-incorrect-__init-__exit-markups.patch
deleted file mode 100644
index 09b6523dca..0000000000
--- a/target/linux/ppc44x/patches-3.18/001-crypto-amcc-remove-incorrect-__init-__exit-markups.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 1eb8a1b340e2f0a562b4987683bbaee4d620bf0a Mon Sep 17 00:00:00 2001
-From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-Date: Mon, 9 Mar 2015 13:35:39 -0700
-Subject: [PATCH] crypto: amcc - remove incorrect __init/__exit markups
-
-Even if bus is not hot-pluggable, the devices can be bound and unbound
-from the driver via sysfs, so we should not be using __init/__exit
-annotations on probe() and remove() methods. The only exception is
-drivers registered with platform_driver_probe() which specifically
-disables sysfs bind/unbind attributes.
-
-Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
----
- drivers/crypto/amcc/crypto4xx_core.c | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
---- a/drivers/crypto/amcc/crypto4xx_core.c
-+++ b/drivers/crypto/amcc/crypto4xx_core.c
-@@ -1155,7 +1155,7 @@ struct crypto4xx_alg_common crypto4xx_al
- /**
-  * Module Initialization Routine
-  */
--static int __init crypto4xx_probe(struct platform_device *ofdev)
-+static int crypto4xx_probe(struct platform_device *ofdev)
- {
- 	int rc;
- 	struct resource res;
-@@ -1263,7 +1263,7 @@ err_alloc_dev:
- 	return rc;
- }
- 
--static int __exit crypto4xx_remove(struct platform_device *ofdev)
-+static int crypto4xx_remove(struct platform_device *ofdev)
- {
- 	struct device *dev = &ofdev->dev;
- 	struct crypto4xx_core_device *core_dev = dev_get_drvdata(dev);
-@@ -1292,7 +1292,7 @@ static struct platform_driver crypto4xx_
- 		.of_match_table = crypto4xx_match,
- 	},
- 	.probe		= crypto4xx_probe,
--	.remove		= __exit_p(crypto4xx_remove),
-+	.remove		= crypto4xx_remove,
- };
- 
- module_platform_driver(crypto4xx_driver);
diff --git a/target/linux/ppc44x/patches-3.18/100-openwrt_flashmap.patch b/target/linux/ppc44x/patches-3.18/100-openwrt_flashmap.patch
deleted file mode 100644
index 5a0295ea7b..0000000000
--- a/target/linux/ppc44x/patches-3.18/100-openwrt_flashmap.patch
+++ /dev/null
@@ -1,55 +0,0 @@
---- a/arch/powerpc/boot/dts/taishan.dts
-+++ b/arch/powerpc/boot/dts/taishan.dts
-@@ -194,16 +194,12 @@
- 					#address-cells = <1>;
- 					#size-cells = <1>;
- 					partition@0 {
--						label = "kernel";
--						reg = <0x0 0x180000>;
-+						label = "firmware";
-+						reg = <0x0 0x3e00000>;
- 					};
--					partition@180000 {
--						label = "root";
--						reg = <0x180000 0x200000>;
--					};
--					partition@380000 {
--						label = "user";
--						reg = <0x380000 0x3bc0000>;
-+					partition@3e00000 {
-+						label = "diagnostics";
-+						reg = <0x3e00000 0x140000>;
- 					};
- 					partition@3f40000 {
- 						label = "env";
---- a/arch/powerpc/boot/dts/canyonlands.dts
-+++ b/arch/powerpc/boot/dts/canyonlands.dts
-@@ -222,24 +222,12 @@
- 					#address-cells = <1>;
- 					#size-cells = <1>;
- 					partition@0 {
--						label = "kernel";
--						reg = <0x00000000 0x001e0000>;
--					};
--					partition@1e0000 {
--						label = "dtb";
--						reg = <0x001e0000 0x00020000>;
-+						label = "kernel+dtb";
-+						reg = <0x00000000 0x00200000>;
- 					};
- 					partition@200000 {
--						label = "ramdisk";
--						reg = <0x00200000 0x01400000>;
--					};
--					partition@1600000 {
--						label = "jffs2";
--						reg = <0x01600000 0x00400000>;
--					};
--					partition@1a00000 {
--						label = "user";
--						reg = <0x01a00000 0x02560000>;
-+						label = "rootfs";
-+						reg = <0x00200000 0x03d60000>;
- 					};
- 					partition@3f60000 {
- 						label = "env";
diff --git a/target/linux/ppc44x/patches-3.18/110-openwrt_dts_cmdline.patch b/target/linux/ppc44x/patches-3.18/110-openwrt_dts_cmdline.patch
deleted file mode 100644
index bcf18718e9..0000000000
--- a/target/linux/ppc44x/patches-3.18/110-openwrt_dts_cmdline.patch
+++ /dev/null
@@ -1,9 +0,0 @@
---- a/arch/powerpc/boot/dts/taishan.dts
-+++ b/arch/powerpc/boot/dts/taishan.dts
-@@ -419,5 +419,6 @@
- 
- 	chosen {
- 		linux,stdout-path = "/plb/opb/serial@40000300";
-+		bootargs = "rootfstype=squashfs noinitrd";
- 	};
- };
diff --git a/target/linux/ppc44x/patches-3.18/900-bootwrapper-parallel-make-fix.patch b/target/linux/ppc44x/patches-3.18/900-bootwrapper-parallel-make-fix.patch
deleted file mode 100644
index 313347ceaf..0000000000
--- a/target/linux/ppc44x/patches-3.18/900-bootwrapper-parallel-make-fix.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From: Jo-Philipp Wich <jo@mein.io>
-Date: Wed, 4 Jan 2017 10:35:00 +0100
-Subject: [PATCH] powerpc: boot: fix build with parallel make
-
-The powerpc boot wrapper Makefile is not parallel build safe, causing fixdep
-to fail reading dependency files of the addnote, hack-coff and mktree
-utilities when concurrently building different image targets.
-
-A typical failure looks like:
-
-      Building modules, stage 2.
-      HOSTCC  arch/powerpc/boot/addnote
-      HOSTCC  arch/powerpc/boot/hack-coff
-      DTC     arch/powerpc/boot/taishan.dtb
-      HOSTCC  arch/powerpc/boot/addnote
-      HOSTCC  arch/powerpc/boot/hack-coff
-      MODPOST 800 modules
-    fixdep: error opening depfile: arch/powerpc/boot/.hack-coff.d: No such file or directory
-    scripts/Makefile.host:91: recipe for target 'arch/powerpc/boot/hack-coff' failed
-    make[5]: *** [arch/powerpc/boot/hack-coff] Error 2
-    make[5]: *** Waiting for unfinished jobs....
-    fixdep: error opening depfile: arch/powerpc/boot/.addnote.d: No such file or directory
-    scripts/Makefile.host:91: recipe for target 'arch/powerpc/boot/addnote' failed
-    make[5]: *** [arch/powerpc/boot/addnote] Error 2
-    rm arch/powerpc/boot/taishan.dtb
-    arch/powerpc/Makefile:263: recipe for target 'cuImage.taishan' failed
-    make[4]: *** [cuImage.taishan] Error 2
-    make[4]: *** Waiting for unfinished jobs....
-
-Add a GNU make specific .NOTPARALLEL pseudo rule to enforce sequential building
-of the addnote, hack-coff and mktree executables.
-
-Signed-off-by: Jo-Philipp Wich <jo@mein.io>
-
---- a/arch/powerpc/boot/Makefile
-+++ b/arch/powerpc/boot/Makefile
-@@ -194,6 +194,8 @@ wrapper		:=$(srctree)/$(src)/wrapper
- wrapperbits	:= $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
- 			$(wrapper) FORCE
- 
-+.NOTPARALLEL: $(addprefix $(obj)/,addnote hack-coff mktree) $(wrapper)
-+
- #############
- # Bits for building various flavours of zImage
-