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Commit b6adc16e authored by Helge Deller's avatar Helge Deller
Browse files

parisc: Wire up support for self-extracting kernel 



Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent f5213b2c

arch/parisc/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -20,6 +20,12 @@ config PARISC 
	select BUG

	select BUILDTIME_EXTABLE_SORT

	select HAVE_PERF_EVENTS

	select HAVE_KERNEL_BZIP2

	select HAVE_KERNEL_GZIP

	select HAVE_KERNEL_LZ4

	select HAVE_KERNEL_LZMA

	select HAVE_KERNEL_LZO

	select HAVE_KERNEL_XZ

	select GENERIC_ATOMIC64 if !64BIT

	select GENERIC_IRQ_PROBE

	select GENERIC_PCI_IOMAP

arch/parisc/Makefile

+13 −3
Original line number Diff line number Diff line
@@ -24,15 +24,20 @@ KBUILD_DEFCONFIG := default_defconfig 
NM		= sh $(srctree)/arch/parisc/nm

CHECKFLAGS	+= -D__hppa__=1

LIBGCC		= $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)

export LIBGCC



ifdef CONFIG_64BIT

UTS_MACHINE	:= parisc64

CHECKFLAGS	+= -D__LP64__=1 -m64

CC_ARCHES	= hppa64

LD_BFD		:= elf64-hppa-linux

else # 32-bit

CC_ARCHES	= hppa hppa2.0 hppa1.1

LD_BFD		:= elf32-hppa-linux

endif



export LD_BFD



ifneq ($(SUBARCH),$(UTS_MACHINE))

	ifeq ($(CROSS_COMPILE),)

		CC_SUFFIXES = linux linux-gnu unknown-linux-gnu
@@ -88,6 +93,8 @@ libs-y += arch/parisc/lib/ $(LIBGCC) 


drivers-$(CONFIG_OPROFILE)		+= arch/parisc/oprofile/



boot	:= arch/parisc/boot



PALO := $(shell if (which palo 2>&1); then : ; \

	elif [ -x /sbin/palo ]; then echo /sbin/palo; \

	fi)
@@ -116,11 +123,14 @@ INSTALL_TARGETS = zinstall install 


PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)



bzImage zImage: vmlinuz

zImage: vmlinuz

Image: vmlinux



vmlinuz: vmlinux

	@gzip -cf -9 $< > $@

bzImage: vmlinux

	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@



vmlinuz: bzImage

	$(OBJCOPY) $(boot)/bzImage $@



install:

	$(CONFIG_SHELL) $(src)/arch/parisc/install.sh \