Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 215 insertions, 0 deletions

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
new file mode 100644
index 000000000..5c8776482
--- /dev/null
+++ b/arch/sh/Makefile
@@ -0,0 +1,215 @@
+#
+# arch/sh/Makefile
+#
+# Copyright (C) 1999  Kaz Kojima
+# Copyright (C) 2002 - 2008  Paul Mundt
+# Copyright (C) 2002  M. R. Brown
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+ifdef cross_compiling
+  ifeq ($(CROSS_COMPILE),)
+    CROSS_COMPILE := $(call cc-cross-prefix, sh-linux- sh-linux-gnu- sh-unknown-linux-gnu-)
+  endif
+endif
+
+KBUILD_DEFCONFIG	:= shx3_defconfig
+
+isa-y					:= any
+isa-$(CONFIG_SH_DSP)			:= sh
+isa-$(CONFIG_CPU_SH2)			:= sh2
+isa-$(CONFIG_CPU_SH2A)			:= sh2a
+isa-$(CONFIG_CPU_SH3)			:= sh3
+isa-$(CONFIG_CPU_SH4)			:= sh4
+isa-$(CONFIG_CPU_SH4A)			:= sh4a
+isa-$(CONFIG_CPU_SH4AL_DSP)		:= sh4al
+
+isa-$(CONFIG_SH_DSP)			:= $(isa-y)-dsp
+isa-y					:= $(isa-y)-up
+
+cflags-$(CONFIG_CPU_SH2)		:= $(call cc-option,-m2,)
+cflags-$(CONFIG_CPU_J2)			+= $(call cc-option,-mj2,)
+cflags-$(CONFIG_CPU_SH2A)		+= $(call cc-option,-m2a,) \
+					   $(call cc-option,-m2a-nofpu,) \
+					   $(call cc-option,-m4-nofpu,)
+cflags-$(CONFIG_CPU_SH3)		:= $(call cc-option,-m3,)
+cflags-$(CONFIG_CPU_SH4)		:= $(call cc-option,-m4,) \
+	$(call cc-option,-mno-implicit-fp,-m4-nofpu)
+cflags-$(CONFIG_CPU_SH4A)		+= $(call cc-option,-m4a,) \
+					   $(call cc-option,-m4a-nofpu,)
+cflags-$(CONFIG_CPU_SH4AL_DSP)		+= $(call cc-option,-m4al,)
+
+ifeq ($(cflags-y),)
+#
+# In the case where we are stuck with a compiler that has been uselessly
+# restricted to a particular ISA, a favourite default of newer GCCs when
+# extensive multilib targets are not provided, ensure we get the best fit
+# regarding FP generation. This is intentionally stupid (albeit many
+# orders of magnitude less than GCC's default behaviour), as anything
+# with a large number of multilib targets better have been built
+# correctly for the target in mind.
+#
+cflags-y	+= $(shell $(CC) $(KBUILD_CFLAGS) -print-multi-lib | \
+		     grep nofpu | sed q | sed -e 's/^/-/;s/;.*$$//')
+# At this point, anything goes.
+isaflags-y	:= $(call as-option,-Wa$(comma)-isa=any,)
+else
+#
+# -Wa,-isa= tuning implies -Wa,-dsp for the versions of binutils that
+# support it, while -Wa,-dsp by itself limits the range of usable opcodes
+# on certain CPU subtypes. Try the ISA variant first, and if that fails,
+# fall back on -Wa,-dsp for the old binutils versions. Even without DSP
+# opcodes, we always want the best ISA tuning the version of binutils
+# will provide.
+#
+isaflags-y	:= $(call as-option,-Wa$(comma)-isa=$(isa-y),)
+
+isaflags-$(CONFIG_SH_DSP)		:= \
+	$(call as-option,-Wa$(comma)-isa=$(isa-y),-Wa$(comma)-dsp)
+endif
+
+cflags-$(CONFIG_CPU_BIG_ENDIAN)		+= -mb
+cflags-$(CONFIG_CPU_LITTLE_ENDIAN)	+= -ml
+
+cflags-y	+= $(call cc-option,-mno-fdpic)
+cflags-y	+= $(isaflags-y) -ffreestanding
+
+OBJCOPYFLAGS	:= -O binary -R .note -R .note.gnu.build-id -R .comment \
+		   -R .stab -R .stabstr -S
+
+# Give the various platforms the opportunity to set default image types
+defaultimage-y					:= zImage
+defaultimage-$(CONFIG_SH_SH7785LCR)		:= uImage
+defaultimage-$(CONFIG_SH_RSK)			:= uImage
+defaultimage-$(CONFIG_SH_URQUELL)		:= uImage
+defaultimage-$(CONFIG_SH_MIGOR)			:= uImage
+defaultimage-$(CONFIG_SH_AP325RXA)		:= uImage
+defaultimage-$(CONFIG_SH_SH7757LCR)		:= uImage
+defaultimage-$(CONFIG_SH_7724_SOLUTION_ENGINE)	:= uImage
+defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE)	:= vmlinux
+defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE)	:= vmlinux
+
+# Set some sensible Kbuild defaults
+boot := arch/sh/boot
+KBUILD_IMAGE		:= $(boot)/$(defaultimage-y)
+
+#
+# Choosing incompatible machines durings configuration will result in
+# error messages during linking.
+#
+UTS_MACHINE		:= sh
+LDFLAGS_vmlinux		+= -e _stext
+
+ifdef CONFIG_CPU_LITTLE_ENDIAN
+ld-bfd			:= elf32-sh-linux
+LDFLAGS_vmlinux		+= --defsym jiffies=jiffies_64 --oformat $(ld-bfd)
+KBUILD_LDFLAGS		+= -EL
+else
+ld-bfd			:= elf32-shbig-linux
+LDFLAGS_vmlinux		+= --defsym jiffies=jiffies_64+4 --oformat $(ld-bfd)
+KBUILD_LDFLAGS		+= -EB
+endif
+
+export ld-bfd
+
+# Mach groups
+machdir-$(CONFIG_SOLUTION_ENGINE)		+= mach-se
+machdir-$(CONFIG_SH_HP6XX)			+= mach-hp6xx
+machdir-$(CONFIG_SH_DREAMCAST)			+= mach-dreamcast
+machdir-$(CONFIG_SH_SH03)			+= mach-sh03
+machdir-$(CONFIG_SH_RTS7751R2D)			+= mach-r2d
+machdir-$(CONFIG_SH_HIGHLANDER)			+= mach-highlander
+machdir-$(CONFIG_SH_MIGOR)			+= mach-migor
+machdir-$(CONFIG_SH_AP325RXA)			+= mach-ap325rxa
+machdir-$(CONFIG_SH_KFR2R09)			+= mach-kfr2r09
+machdir-$(CONFIG_SH_ECOVEC)			+= mach-ecovec24
+machdir-$(CONFIG_SH_SDK7780)			+= mach-sdk7780
+machdir-$(CONFIG_SH_SDK7786)			+= mach-sdk7786
+machdir-$(CONFIG_SH_X3PROTO)			+= mach-x3proto
+machdir-$(CONFIG_SH_SH7763RDP)			+= mach-sh7763rdp
+machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= mach-microdev
+machdir-$(CONFIG_SH_LANDISK)			+= mach-landisk
+machdir-$(CONFIG_SH_LBOX_RE2)			+= mach-lboxre2
+machdir-$(CONFIG_SH_RSK)			+= mach-rsk
+
+ifneq ($(machdir-y),)
+core-y	+= $(addprefix arch/sh/boards/, \
+	     $(filter-out ., $(patsubst %,%/,$(machdir-y))))
+endif
+
+# Common machine type headers. Not part of the arch/sh/boards/ hierarchy.
+machdir-y	+= mach-common
+
+# Companion chips
+core-$(CONFIG_HD6446X_SERIES)	+= arch/sh/cchips/hd6446x/
+
+#
+# CPU header paths
+#
+# These are ordered by optimization level. A CPU family that is a subset
+# of another (ie, SH-2A / SH-2), is picked up first, with increasing
+# levels of genericness if nothing more suitable is situated in the
+# hierarchy.
+#
+# As an example, in order of preference, SH-2A > SH-2 > common definitions.
+#
+cpuincdir-$(CONFIG_CPU_SH2A)	+= cpu-sh2a
+cpuincdir-$(CONFIG_CPU_SH2)	+= cpu-sh2
+cpuincdir-$(CONFIG_CPU_SH3)	+= cpu-sh3
+cpuincdir-$(CONFIG_CPU_SH4A)	+= cpu-sh4a
+cpuincdir-$(CONFIG_CPU_SH4)	+= cpu-sh4
+cpuincdir-y			+= cpu-common	# Must be last
+
+drivers-y			+= arch/sh/drivers/
+
+cflags-y	+= $(foreach d, $(cpuincdir-y), -I $(srctree)/arch/sh/include/$(d)) \
+		   $(foreach d, $(machdir-y), -I $(srctree)/arch/sh/include/$(d))
+
+KBUILD_CFLAGS		+= -pipe $(cflags-y)
+KBUILD_CPPFLAGS		+= $(cflags-y)
+KBUILD_AFLAGS		+= $(cflags-y)
+
+ifeq ($(CONFIG_MCOUNT),y)
+  KBUILD_CFLAGS += -pg
+endif
+
+ifeq ($(CONFIG_DWARF_UNWINDER),y)
+  KBUILD_CFLAGS += -fasynchronous-unwind-tables
+endif
+
+libs-y			:= arch/sh/lib/	$(libs-y)
+
+BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.xz uImage.lzo \
+	       uImage.srec uImage.bin zImage vmlinux.bin vmlinux.srec \
+	       romImage
+PHONY += $(BOOT_TARGETS)
+
+all: $(notdir $(KBUILD_IMAGE))
+
+$(BOOT_TARGETS): vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+compressed: zImage
+
+archprepare:
+	$(Q)$(MAKE) $(build)=arch/sh/tools include/generated/machtypes.h
+
+archheaders:
+	$(Q)$(MAKE) $(build)=arch/sh/kernel/syscalls all
+
+define archhelp
+	@echo '  zImage 	           - Compressed kernel image'
+	@echo '  romImage	           - Compressed ROM image, if supported'
+	@echo '  vmlinux.srec	           - Create an ELF S-record'
+	@echo '  vmlinux.bin	           - Create an uncompressed binary image'
+	@echo '* uImage  	           - Alias to bootable U-Boot image'
+	@echo '  uImage.srec	           - Create an S-record for U-Boot'
+	@echo '  uImage.bin	           - Kernel-only image for U-Boot (bin)'
+	@echo '* uImage.gz	           - Kernel-only image for U-Boot (gzip)'
+	@echo '  uImage.bz2	           - Kernel-only image for U-Boot (bzip2)'
+	@echo '  uImage.lzma	           - Kernel-only image for U-Boot (lzma)'
+	@echo '  uImage.xz	           - Kernel-only image for U-Boot (xz)'
+	@echo '  uImage.lzo	           - Kernel-only image for U-Boot (lzo)'
+endef