diff options
| author | Helge Deller <deller@gmx.de> | 2017-08-20 10:52:22 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2017-08-22 16:34:35 +0200 |
| commit | b6adc16e08e0ee8bbc9cccf7af3882b6e1cb30c2 (patch) | |
| tree | ff5a4be5775d947a108f368d875a433847e3c600 | |
| parent | f5213b2c40f5749e6b9b8f737ea946495ed0a438 (diff) | |
parisc: Wire up support for self-extracting kernel
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | arch/parisc/Kconfig | 6 | ||||
| -rw-r--r-- | arch/parisc/Makefile | 16 |
2 files changed, 19 insertions, 3 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 9db4b4f2f8f5..13648519bd41 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -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 diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 75cb451b1f03..58fae5d2449d 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -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 \ |