4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies. Remember to do have actions
6 # for "archclean" and "archdep" for cleaning up and making dependencies for
9 # This file is subject to the terms and conditions of the GNU General Public
10 # License. See the file "COPYING" in the main directory of this archive
13 # Copyright (C) 1994 by Linus Torvalds
14 # Portions Copyright (C) 1999 The Puffin Group
16 # Modified for PA-RISC Linux by Paul Lahaie, Alex deVries,
17 # Mike Shaver, Helge Deller and Martin K. Petersen
19 NM = sh $(srctree)/arch/parisc/nm
20 CHECKFLAGS += -D__hppa__=1
23 CROSS_COMPILE := hppa64-linux-
24 UTS_MACHINE := parisc64
25 CHECKFLAGS += -D__LP64__=1 -m64
27 MACHINE := $(subst 64,,$(shell uname -m))
28 ifneq ($(MACHINE),parisc)
29 CROSS_COMPILE := hppa-linux-
33 FINAL_LD=$(CROSS_COMPILE)ld --warn-common --warn-section-align
35 OBJCOPY_FLAGS =-O binary -R .note -R .comment -S
39 # These flags should be implied by an hppa-linux configuration, but they
41 cflags-y += -mno-space-regs -mfast-indirect-calls
43 # Currently we save and restore fpregs on all kernel entry/interruption paths.
44 # If that gets optimized, we might need to disable the use of fpregs in the
46 cflags-y += -mdisable-fpregs
48 # Without this, "ld -r" results in .text sections that are too big
49 # (> 0x40000) for branches to reach stubs.
50 cflags-y += -ffunction-sections
52 # select which processor to optimise for
53 cflags-$(CONFIG_PA7100) += -march=1.1 -mschedule=7100
54 cflags-$(CONFIG_PA7200) += -march=1.1 -mschedule=7200
55 cflags-$(CONFIG_PA7100LC) += -march=1.1 -mschedule=7100LC
56 cflags-$(CONFIG_PA7300LC) += -march=1.1 -mschedule=7300
57 cflags-$(CONFIG_PA8X00) += -march=2.0 -mschedule=8000
59 head-y := arch/parisc/kernel/head.o
63 kernel-y := mm/ kernel/ math-emu/ kernel/init_task.o
64 kernel-$(CONFIG_HPUX) += hpux/
66 core-y += $(addprefix arch/parisc/, $(kernel-y))
67 libs-y += arch/parisc/lib/ `$(CC) -print-libgcc-file-name`
69 drivers-$(CONFIG_OPROFILE) += arch/parisc/oprofile/
71 PALO := $(shell if which palo; then : ; \
72 elif [ -x /sbin/palo ]; then echo /sbin/palo; \
76 @if [ -x $PALO ]; then \
77 echo 'ERROR: Please install palo first (apt-get install palo)';\
78 echo 'or build it from source and install it somewhere in your $$PATH';\
81 @if [ ! -f ./palo.conf ]; then \
82 cp arch/parisc/defpalo.conf palo.conf; \
83 echo 'A generic palo config file (./palo.conf) has been created for you.'; \
84 echo 'You should check it and re-run "make palo".'; \
85 echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \
88 $(PALO) -f ./palo.conf
91 export TOPDIR=`pwd`; \
92 unset STRIP LDFLAGS CPP CPPFLAGS AFLAGS CFLAGS CC LD; cd ../palo && make lifimage
94 # Shorthands for known targets not supported by parisc, use palo as default
95 Image zImage bzImage: palo
97 kernel_install: vmlinux
98 sh $(src)/arch/parisc/install.sh \
99 $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
101 install: kernel_install modules_install
103 CLEAN_FILES += lifimage
104 MRPROPER_FILES += palo.conf
107 @echo '* vmlinux - Uncompressed kernel image (./vmlinux)'
108 @echo ' palo - Bootable image (./lifimage)'
109 @echo ' install - Install kernel using'
110 @echo ' (your) ~/bin/installkernel or'
111 @echo ' (distribution) /sbin/installkernel or'
112 @echo ' copy to $$(INSTALL_PATH)'