mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-27 22:51:31 +00:00
685f7e4f16
Notable changes:
- A large series to rewrite our SLB miss handling, replacing a lot of fairly
complicated asm with much fewer lines of C.
- Following on from that, we now maintain a cache of SLB entries for each
process and preload them on context switch. Leading to a 27% speedup for our
context switch benchmark on Power9.
- Improvements to our handling of SLB multi-hit errors. We now print more debug
information when they occur, and try to continue running by flushing the SLB
and reloading, rather than treating them as fatal.
- Enable THP migration on 64-bit Book3S machines (eg. Power7/8/9).
- Add support for physical memory up to 2PB in the linear mapping on 64-bit
Book3S. We only support up to 512TB as regular system memory, otherwise the
percpu allocator runs out of vmalloc space.
- Add stack protector support for 32 and 64-bit, with a per-task canary.
- Add support for PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP.
- Support recognising "big cores" on Power9, where two SMT4 cores are presented
to us as a single SMT8 core.
- A large series to cleanup some of our ioremap handling and PTE flags.
- Add a driver for the PAPR SCM (storage class memory) interface, allowing
guests to operate on SCM devices (acked by Dan).
- Changes to our ftrace code to handle very large kernels, where we need to use
a trampoline to get to ftrace_caller().
Many other smaller enhancements and cleanups.
Thanks to:
Alan Modra, Alistair Popple, Aneesh Kumar K.V, Anton Blanchard, Aravinda
Prasad, Bartlomiej Zolnierkiewicz, Benjamin Herrenschmidt, Breno Leitao,
Cédric Le Goater, Christophe Leroy, Christophe Lombard, Dan Carpenter, Daniel
Axtens, Finn Thain, Gautham R. Shenoy, Gustavo Romero, Haren Myneni, Hari
Bathini, Jia Hongtao, Joel Stanley, John Allen, Laurent Dufour, Madhavan
Srinivasan, Mahesh Salgaonkar, Mark Hairgrove, Masahiro Yamada, Michael
Bringmann, Michael Neuling, Michal Suchanek, Murilo Opsfelder Araujo, Nathan
Fontenot, Naveen N. Rao, Nicholas Piggin, Nick Desaulniers, Oliver O'Halloran,
Paul Mackerras, Petr Vorel, Rashmica Gupta, Reza Arbab, Rob Herring, Sam
Bobroff, Samuel Mendoza-Jonas, Scott Wood, Stan Johnson, Stephen Rothwell,
Stewart Smith, Suraj Jitindar Singh, Tyrel Datwyler, Vaibhav Jain, Vasant
Hegde, YueHaibing, zhong jiang,
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Merge tag 'powerpc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
"Notable changes:
- A large series to rewrite our SLB miss handling, replacing a lot of
fairly complicated asm with much fewer lines of C.
- Following on from that, we now maintain a cache of SLB entries for
each process and preload them on context switch. Leading to a 27%
speedup for our context switch benchmark on Power9.
- Improvements to our handling of SLB multi-hit errors. We now print
more debug information when they occur, and try to continue running
by flushing the SLB and reloading, rather than treating them as
fatal.
- Enable THP migration on 64-bit Book3S machines (eg. Power7/8/9).
- Add support for physical memory up to 2PB in the linear mapping on
64-bit Book3S. We only support up to 512TB as regular system
memory, otherwise the percpu allocator runs out of vmalloc space.
- Add stack protector support for 32 and 64-bit, with a per-task
canary.
- Add support for PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP.
- Support recognising "big cores" on Power9, where two SMT4 cores are
presented to us as a single SMT8 core.
- A large series to cleanup some of our ioremap handling and PTE
flags.
- Add a driver for the PAPR SCM (storage class memory) interface,
allowing guests to operate on SCM devices (acked by Dan).
- Changes to our ftrace code to handle very large kernels, where we
need to use a trampoline to get to ftrace_caller().
And many other smaller enhancements and cleanups.
Thanks to: Alan Modra, Alistair Popple, Aneesh Kumar K.V, Anton
Blanchard, Aravinda Prasad, Bartlomiej Zolnierkiewicz, Benjamin
Herrenschmidt, Breno Leitao, Cédric Le Goater, Christophe Leroy,
Christophe Lombard, Dan Carpenter, Daniel Axtens, Finn Thain, Gautham
R. Shenoy, Gustavo Romero, Haren Myneni, Hari Bathini, Jia Hongtao,
Joel Stanley, John Allen, Laurent Dufour, Madhavan Srinivasan, Mahesh
Salgaonkar, Mark Hairgrove, Masahiro Yamada, Michael Bringmann,
Michael Neuling, Michal Suchanek, Murilo Opsfelder Araujo, Nathan
Fontenot, Naveen N. Rao, Nicholas Piggin, Nick Desaulniers, Oliver
O'Halloran, Paul Mackerras, Petr Vorel, Rashmica Gupta, Reza Arbab,
Rob Herring, Sam Bobroff, Samuel Mendoza-Jonas, Scott Wood, Stan
Johnson, Stephen Rothwell, Stewart Smith, Suraj Jitindar Singh, Tyrel
Datwyler, Vaibhav Jain, Vasant Hegde, YueHaibing, zhong jiang"
* tag 'powerpc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (221 commits)
Revert "selftests/powerpc: Fix out-of-tree build errors"
powerpc/msi: Fix compile error on mpc83xx
powerpc: Fix stack protector crashes on CPU hotplug
powerpc/traps: restore recoverability of machine_check interrupts
powerpc/64/module: REL32 relocation range check
powerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd double flushing pmd
selftests/powerpc: Add a test of wild bctr
powerpc/mm: Fix page table dump to work on Radix
powerpc/mm/radix: Display if mappings are exec or not
powerpc/mm/radix: Simplify split mapping logic
powerpc/mm/radix: Remove the retry in the split mapping logic
powerpc/mm/radix: Fix small page at boundary when splitting
powerpc/mm/radix: Fix overuse of small pages in splitting logic
powerpc/mm/radix: Fix off-by-one in split mapping logic
powerpc/ftrace: Handle large kernel configs
powerpc/mm: Fix WARN_ON with THP NUMA migration
selftests/powerpc: Fix out-of-tree build errors
powerpc/time: no steal_time when CONFIG_PPC_SPLPAR is not selected
powerpc/time: Only set CONFIG_ARCH_HAS_SCALED_CPUTIME on PPC64
powerpc/time: isolate scaled cputime accounting in dedicated functions.
...
507 lines
19 KiB
Makefile
507 lines
19 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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# Makefile for making ELF bootable images for booting on CHRP
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# using Open Firmware.
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#
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# Geert Uytterhoeven September 1997
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#
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# Based on coffboot by Paul Mackerras
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# Simplified for ppc64 by Todd Inglett
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#
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# NOTE: this code is built for 32 bit in ELF32 format even though
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# it packages a 64 bit kernel. We do this to simplify the
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# bootloader and increase compatibility with OpenFirmware.
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#
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# To this end we need to define BOOTCC, etc, as the tools
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# needed to build the 32 bit image. That's normally the same
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# compiler for the rest of the kernel, with the -m32 flag added.
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# To make it easier to setup a cross compiler,
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# CROSS32_COMPILE is setup as a prefix just like CROSS_COMPILE
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# in the toplevel makefile.
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all: $(obj)/zImage
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compress-$(CONFIG_KERNEL_GZIP) := CONFIG_KERNEL_GZIP
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compress-$(CONFIG_KERNEL_XZ) := CONFIG_KERNEL_XZ
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ifdef CROSS32_COMPILE
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BOOTCC := $(CROSS32_COMPILE)gcc
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BOOTAR := $(CROSS32_COMPILE)ar
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else
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BOOTCC := $(CC)
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BOOTAR := $(AR)
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endif
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BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
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-fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \
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-pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
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-D$(compress-y)
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ifdef CONFIG_PPC64_BOOT_WRAPPER
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BOOTCFLAGS += -m64
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else
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BOOTCFLAGS += -m32
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endif
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BOOTCFLAGS += -isystem $(shell $(BOOTCC) -print-file-name=include)
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ifdef CONFIG_CPU_BIG_ENDIAN
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BOOTCFLAGS += -mbig-endian
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else
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BOOTCFLAGS += -mlittle-endian
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BOOTCFLAGS += $(call cc-option,-mabi=elfv2)
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endif
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BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc
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BOOTARFLAGS := -cr$(KBUILD_ARFLAGS)
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ifdef CONFIG_DEBUG_INFO
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BOOTCFLAGS += -g
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endif
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ifeq ($(call cc-option-yn, -fstack-protector),y)
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BOOTCFLAGS += -fno-stack-protector
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endif
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BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj)
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DTC_FLAGS ?= -p 1024
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$(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
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$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
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$(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
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$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
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$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
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$(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
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$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
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$(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
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$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405
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$(obj)/treeboot-akebono.o: BOOTCFLAGS += -mcpu=405
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$(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405
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# The pre-boot decompressors pull in a lot of kernel headers and other source
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# files. This creates a bit of a dependency headache since we need to copy
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# these files into the build dir, fix up any includes and ensure that dependent
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# files are copied in the right order.
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# these need to be seperate variables because they are copied out of different
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# directories in the kernel tree. Sure you COULd merge them, but it's a
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# cure-is-worse-than-disease situation.
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zlib-decomp-$(CONFIG_KERNEL_GZIP) := decompress_inflate.c
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zlib-$(CONFIG_KERNEL_GZIP) := inffast.c inflate.c inftrees.c
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zlibheader-$(CONFIG_KERNEL_GZIP) := inffast.h inffixed.h inflate.h inftrees.h infutil.h
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zliblinuxheader-$(CONFIG_KERNEL_GZIP) := zlib.h zconf.h zutil.h
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$(addprefix $(obj)/, decompress.o): \
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$(addprefix $(obj)/,$(zlib-decomp-y))
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$(addprefix $(obj)/, $(zlib-decomp-y)): \
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$(addprefix $(obj)/,$(zliblinuxheader-y)) \
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$(addprefix $(obj)/,$(zlibheader-y)) \
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$(addprefix $(obj)/,$(zlib-y))
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$(addprefix $(obj)/,$(zlib-y)): \
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$(addprefix $(obj)/,$(zliblinuxheader-y)) \
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$(addprefix $(obj)/,$(zlibheader-y))
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libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
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libfdtheader := fdt.h libfdt.h libfdt_internal.h
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$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o \
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treeboot-akebono.o treeboot-currituck.o treeboot-iss4xx.o): \
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$(addprefix $(obj)/,$(libfdtheader))
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src-wlib-y := string.S crt0.S stdio.c decompress.c main.c \
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$(libfdt) libfdt-wrapper.c \
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ns16550.c serial.c simple_alloc.c div64.S util.S \
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elf_util.c $(zlib-y) devtree.c stdlib.c \
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oflib.c ofconsole.c cuboot.c
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src-wlib-$(CONFIG_PPC_MPC52XX) += mpc52xx-psc.c
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src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) += opal-calls.S opal.c
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ifndef CONFIG_PPC64_BOOT_WRAPPER
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src-wlib-y += crtsavres.S
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endif
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src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
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src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
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src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c
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src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
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src-wlib-$(CONFIG_EMBEDDED6xx) += ugecon.c fsl-soc.c
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src-wlib-$(CONFIG_XILINX_VIRTEX) += uartlite.c
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src-wlib-$(CONFIG_CPM) += cpm-serial.c
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src-plat-y := of.c epapr.c
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src-plat-$(CONFIG_40x) += fixed-head.S ep405.c cuboot-hotfoot.c \
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treeboot-walnut.c cuboot-acadia.c \
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cuboot-kilauea.c simpleboot.c \
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virtex405-head.S virtex.c
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src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
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cuboot-bamboo.c cuboot-sam440ep.c \
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cuboot-sequoia.c cuboot-rainier.c \
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cuboot-taishan.c cuboot-katmai.c \
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cuboot-warp.c cuboot-yosemite.c \
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treeboot-iss4xx.c treeboot-currituck.c \
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treeboot-akebono.c \
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simpleboot.c fixed-head.S virtex.c
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src-plat-$(CONFIG_PPC_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c
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src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c
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src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c
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src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c
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src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c
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src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \
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gamecube-head.S gamecube.c \
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wii-head.S wii.c holly.c \
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fixed-head.S mvme5100.c
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src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c
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src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c
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src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
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src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
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src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
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src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
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src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c
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src-wlib := $(sort $(src-wlib-y))
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src-plat := $(sort $(src-plat-y))
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src-boot := $(src-wlib) $(src-plat) empty.c
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src-boot := $(addprefix $(obj)/, $(src-boot))
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obj-boot := $(addsuffix .o, $(basename $(src-boot)))
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obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib))))
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obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))
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obj-plat: $(libfdt)
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quiet_cmd_copy_kern_src = COPY $@
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cmd_copy_kern_src = sed -f $(srctree)/arch/powerpc/boot/fixup-headers.sed $< > $@
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$(addprefix $(obj)/,$(zlib-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
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$(call cmd,copy_kern_src)
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$(addprefix $(obj)/,$(zlibheader-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
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$(call cmd,copy_kern_src)
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$(addprefix $(obj)/,$(zliblinuxheader-y)): $(obj)/%: $(srctree)/include/linux/%
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$(call cmd,copy_kern_src)
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$(addprefix $(obj)/,$(zlib-decomp-y)): $(obj)/%: $(srctree)/lib/%
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$(call cmd,copy_kern_src)
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quiet_cmd_copy_libfdt = COPY $@
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cmd_copy_libfdt = cp $< $@
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$(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
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$(call cmd,copy_libfdt)
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$(obj)/empty.c:
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$(Q)touch $@
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$(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S
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$(Q)cp $< $@
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$(obj)/serial.c: $(obj)/autoconf.h
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$(obj)/autoconf.h: $(obj)/%: $(objtree)/include/generated/%
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$(Q)cp $< $@
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clean-files := $(zlib-) $(zlibheader-) $(zliblinuxheader-) \
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$(zlib-decomp-) $(libfdt) $(libfdtheader) \
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autoconf.h empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
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quiet_cmd_bootcc = BOOTCC $@
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cmd_bootcc = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
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quiet_cmd_bootas = BOOTAS $@
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cmd_bootas = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $<
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quiet_cmd_bootar = BOOTAR $@
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cmd_bootar = $(BOOTAR) $(BOOTARFLAGS) $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
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$(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
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$(call if_changed_dep,bootcc)
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$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
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$(Q)mkdir -p $(dir $@)
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$(call if_changed_dep,bootcc)
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$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
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$(Q)mkdir -p $(dir $@)
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$(call if_changed_dep,bootas)
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$(obj)/wrapper.a: $(obj-wlib) FORCE
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$(call if_changed,bootar)
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hostprogs-y := addnote hack-coff mktree
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targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
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extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
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$(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
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dtstree := $(srctree)/$(src)/dts
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wrapper :=$(srctree)/$(src)/wrapper
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wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
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$(wrapper) FORCE
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#############
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# Bits for building various flavours of zImage
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ifneq ($(CROSS32_COMPILE),)
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CROSSWRAP := -C "$(CROSS32_COMPILE)"
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else
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ifneq ($(CROSS_COMPILE),)
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CROSSWRAP := -C "$(CROSS_COMPILE)"
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endif
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endif
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compressor-$(CONFIG_KERNEL_GZIP) := gz
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compressor-$(CONFIG_KERNEL_XZ) := xz
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# args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd
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quiet_cmd_wrap = WRAP $@
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cmd_wrap =$(CONFIG_SHELL) $(wrapper) -Z $(compressor-y) -c -o $@ -p $2 \
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$(CROSSWRAP) $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) \
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vmlinux
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image-$(CONFIG_PPC_PSERIES) += zImage.pseries
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image-$(CONFIG_PPC_POWERNV) += zImage.pseries
|
|
image-$(CONFIG_PPC_MAPLE) += zImage.maple
|
|
image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries
|
|
image-$(CONFIG_PPC_PS3) += dtbImage.ps3
|
|
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
|
|
|
|
#
|
|
# Targets which embed a device tree blob
|
|
#
|
|
# Theses are default targets to build images which embed device tree blobs.
|
|
# They are only required on boards which do not have FDT support in firmware.
|
|
# Boards with newish u-boot firmware can use the uImage target above
|
|
#
|
|
|
|
# Board ports in arch/powerpc/platform/40x/Kconfig
|
|
image-$(CONFIG_EP405) += dtbImage.ep405
|
|
image-$(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
|
|
image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
|
|
image-$(CONFIG_SAM440EP) += cuImage.sam440ep
|
|
image-$(CONFIG_SEQUOIA) += cuImage.sequoia
|
|
image-$(CONFIG_RAINIER) += cuImage.rainier
|
|
image-$(CONFIG_TAISHAN) += cuImage.taishan
|
|
image-$(CONFIG_KATMAI) += cuImage.katmai
|
|
image-$(CONFIG_WARP) += cuImage.warp
|
|
image-$(CONFIG_YOSEMITE) += cuImage.yosemite
|
|
image-$(CONFIG_ISS4xx) += treeImage.iss4xx \
|
|
treeImage.iss4xx-mpic
|
|
image-$(CONFIG_CURRITUCK) += treeImage.currituck
|
|
image-$(CONFIG_AKEBONO) += treeImage.akebono
|
|
|
|
# Board ports in arch/powerpc/platform/8xx/Kconfig
|
|
image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads
|
|
image-$(CONFIG_MPC885ADS) += cuImage.mpc885ads
|
|
image-$(CONFIG_PPC_EP88XC) += dtbImage.ep88xc
|
|
image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \
|
|
dtbImage.adder875-redboot
|
|
|
|
# Board ports in arch/powerpc/platform/52xx/Kconfig
|
|
image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200
|
|
image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200b
|
|
image-$(CONFIG_PPC_MEDIA5200) += cuImage.media5200
|
|
|
|
# Board ports in arch/powerpc/platform/82xx/Kconfig
|
|
image-$(CONFIG_MPC8272_ADS) += cuImage.mpc8272ads
|
|
image-$(CONFIG_PQ2FADS) += cuImage.pq2fads
|
|
image-$(CONFIG_EP8248E) += dtbImage.ep8248e
|
|
|
|
# Board ports in arch/powerpc/platform/83xx/Kconfig
|
|
image-$(CONFIG_MPC832x_MDS) += cuImage.mpc832x_mds
|
|
image-$(CONFIG_MPC832x_RDB) += cuImage.mpc832x_rdb
|
|
image-$(CONFIG_MPC834x_ITX) += cuImage.mpc8349emitx \
|
|
cuImage.mpc8349emitxgp
|
|
image-$(CONFIG_MPC834x_MDS) += cuImage.mpc834x_mds
|
|
image-$(CONFIG_MPC836x_MDS) += cuImage.mpc836x_mds
|
|
image-$(CONFIG_ASP834x) += dtbImage.asp834x-redboot
|
|
|
|
# Board ports in arch/powerpc/platform/85xx/Kconfig
|
|
image-$(CONFIG_MPC8540_ADS) += cuImage.mpc8540ads
|
|
image-$(CONFIG_MPC8560_ADS) += cuImage.mpc8560ads
|
|
image-$(CONFIG_MPC85xx_CDS) += cuImage.mpc8541cds \
|
|
cuImage.mpc8548cds_32b \
|
|
cuImage.mpc8555cds
|
|
image-$(CONFIG_MPC85xx_MDS) += cuImage.mpc8568mds
|
|
image-$(CONFIG_MPC85xx_DS) += cuImage.mpc8544ds \
|
|
cuImage.mpc8572ds
|
|
image-$(CONFIG_TQM8540) += cuImage.tqm8540
|
|
image-$(CONFIG_TQM8541) += cuImage.tqm8541
|
|
image-$(CONFIG_TQM8548) += cuImage.tqm8548
|
|
image-$(CONFIG_TQM8555) += cuImage.tqm8555
|
|
image-$(CONFIG_TQM8560) += cuImage.tqm8560
|
|
image-$(CONFIG_SBC8548) += cuImage.sbc8548
|
|
image-$(CONFIG_KSI8560) += cuImage.ksi8560
|
|
|
|
# Board ports in arch/powerpc/platform/86xx/Kconfig
|
|
image-$(CONFIG_MVME7100) += dtbImage.mvme7100
|
|
|
|
# Board ports in arch/powerpc/platform/embedded6xx/Kconfig
|
|
image-$(CONFIG_STORCENTER) += cuImage.storcenter
|
|
image-$(CONFIG_MPC7448HPC2) += cuImage.mpc7448hpc2
|
|
image-$(CONFIG_GAMECUBE) += dtbImage.gamecube
|
|
image-$(CONFIG_WII) += dtbImage.wii
|
|
image-$(CONFIG_MVME5100) += dtbImage.mvme5100
|
|
|
|
# Board port in arch/powerpc/platform/amigaone/Kconfig
|
|
image-$(CONFIG_AMIGAONE) += cuImage.amigaone
|
|
|
|
# For 32-bit powermacs, build the COFF and miboot images
|
|
# as well as the ELF images.
|
|
ifdef CONFIG_PPC32
|
|
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-))
|
|
initrd-y := $(patsubst zImage%, zImage.initrd%, \
|
|
$(patsubst dtbImage%, dtbImage.initrd%, \
|
|
$(patsubst simpleImage%, simpleImage.initrd%, \
|
|
$(patsubst treeImage%, treeImage.initrd%, $(image-y)))))
|
|
initrd-y := $(filter-out $(image-y), $(initrd-y))
|
|
targets += $(image-y) $(initrd-y)
|
|
|
|
$(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
|
|
|
|
# Don't put the ramdisk on the pattern rule; when its missing make will try
|
|
# the pattern rule with less dependencies that also matches (even with the
|
|
# hard dependency listed).
|
|
$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) FORCE
|
|
$(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
|
|
|
|
$(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperbits) FORCE
|
|
$(call if_changed,wrap,$(subst $(obj)/zImage.,,$@))
|
|
|
|
# dtbImage% - a dtbImage is a zImage with an embedded device tree blob
|
|
$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
|
|
$(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
|
|
|
|
$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE
|
|
$(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb)
|
|
|
|
# This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
|
|
# prefix
|
|
$(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)
|
|
|
|
$(obj)/cuImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
|
|
$(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb)
|
|
|
|
$(obj)/simpleImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
|
|
$(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
|
|
|
|
$(obj)/simpleImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
|
|
$(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb)
|
|
|
|
$(obj)/treeImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
|
|
$(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz)
|
|
|
|
$(obj)/treeImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE
|
|
$(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb)
|
|
|
|
# Needed for the above targets to work with dts/fsl/ files
|
|
$(obj)/dts/%.dtb: $(obj)/dts/fsl/%.dtb
|
|
@cp $< $@
|
|
|
|
# If there isn't a platform selected then just strip the vmlinux.
|
|
ifeq (,$(image-y))
|
|
image-y := vmlinux.strip
|
|
endif
|
|
|
|
$(obj)/zImage: $(addprefix $(obj)/, $(image-y))
|
|
$(Q)rm -f $@; ln $< $@
|
|
$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))
|
|
$(Q)rm -f $@; ln $< $@
|
|
|
|
# Only install the vmlinux
|
|
install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
|
|
sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)"
|
|
|
|
# Install the vmlinux and other built boot targets.
|
|
zInstall: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
|
|
sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $^
|
|
|
|
# anything not in $(targets)
|
|
clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
|
|
zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
|
|
zImage.miboot zImage.pmac zImage.pseries \
|
|
zImage.maple simpleImage.* otheros.bld
|
|
|
|
# clean up files cached by wrapper
|
|
clean-kernel-base := vmlinux.strip vmlinux.bin
|
|
clean-kernel := $(addsuffix .gz,$(clean-kernel-base))
|
|
clean-kernel += $(addsuffix .xz,$(clean-kernel-base))
|
|
# If not absolute clean-files are relative to $(obj).
|
|
clean-files += $(addprefix $(objtree)/, $(clean-kernel))
|
|
|
|
WRAPPER_OBJDIR := /usr/lib/kernel-wrapper
|
|
WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts
|
|
WRAPPER_BINDIR := /usr/sbin
|
|
INSTALL := install
|
|
|
|
extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
|
|
hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs-y))
|
|
wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
|
|
dts-installed := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts))
|
|
|
|
all-installed := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
|
|
|
|
quiet_cmd_mkdir = MKDIR $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
|
|
cmd_mkdir = mkdir -p $@
|
|
|
|
quiet_cmd_install = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,%,$@)
|
|
cmd_install = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,$(obj)/%,$@) $@
|
|
|
|
quiet_cmd_install_dts = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,dts/%,$@)
|
|
cmd_install_dts = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,$(srctree)/$(obj)/dts/%,$@) $@
|
|
|
|
quiet_cmd_install_exe = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
|
|
cmd_install_exe = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(obj)/%,$@) $@
|
|
|
|
quiet_cmd_install_wrapper = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@)
|
|
cmd_install_wrapper = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(srctree)/$(obj)/%,$@) $@ ;\
|
|
sed -i $@ -e 's%^object=.*%object=$(WRAPPER_OBJDIR)%' \
|
|
-e 's%^objbin=.*%objbin=$(WRAPPER_BINDIR)%' \
|
|
|
|
|
|
$(DESTDIR)$(WRAPPER_OBJDIR) $(DESTDIR)$(WRAPPER_DTSDIR) $(DESTDIR)$(WRAPPER_BINDIR):
|
|
$(call cmd,mkdir)
|
|
|
|
$(extra-installed) : $(DESTDIR)$(WRAPPER_OBJDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_OBJDIR)
|
|
$(call cmd,install)
|
|
|
|
$(hostprogs-installed) : $(DESTDIR)$(WRAPPER_BINDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_BINDIR)
|
|
$(call cmd,install_exe)
|
|
|
|
$(dts-installed) : $(DESTDIR)$(WRAPPER_DTSDIR)/% : $(srctree)/$(obj)/dts/% | $(DESTDIR)$(WRAPPER_DTSDIR)
|
|
$(call cmd,install_dts)
|
|
|
|
$(wrapper-installed): $(DESTDIR)$(WRAPPER_BINDIR) $(srctree)/$(obj)/wrapper | $(DESTDIR)$(WRAPPER_BINDIR)
|
|
$(call cmd,install_wrapper)
|
|
|
|
$(obj)/bootwrapper_install: $(all-installed)
|