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@@ -68,7 +68,7 @@ OBJCOPYFLAGS := -O binary -R .note -R .note.gnu.build-id -R .comment \
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defaultimage-$(CONFIG_SUPERH32) := zImage
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# Set some sensible Kbuild defaults
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-KBUILD_DEFCONFIG := r7780mp_defconfig
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+KBUILD_DEFCONFIG := shx3_defconfig
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KBUILD_IMAGE := $(defaultimage-y)
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#
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@@ -91,51 +91,34 @@ LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4'
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LDFLAGS += -EB
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endif
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-KBUILD_CFLAGS += -pipe $(cflags-y)
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-KBUILD_AFLAGS += $(cflags-y)
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-
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head-y := arch/sh/kernel/init_task.o
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head-$(CONFIG_SUPERH32) += arch/sh/kernel/head_32.o
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head-$(CONFIG_SUPERH64) += arch/sh/kernel/head_64.o
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LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
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-core-y += arch/sh/kernel/ arch/sh/mm/
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+core-y += arch/sh/kernel/ arch/sh/mm/ arch/sh/boards/
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core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/
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-# Boards
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-machdir-$(CONFIG_SH_SOLUTION_ENGINE) += se/770x
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-machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE) += se/7722
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-machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) += se/7751
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-machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE) += se/7780
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-machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) += se/7343
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-machdir-$(CONFIG_SH_7721_SOLUTION_ENGINE) += se/7721
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-machdir-$(CONFIG_SH_HP6XX) += hp6xx
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-machdir-$(CONFIG_SH_DREAMCAST) += dreamcast
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-machdir-$(CONFIG_SH_SH03) += sh03
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-machdir-$(CONFIG_SH_SECUREEDGE5410) += snapgear
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-machdir-$(CONFIG_SH_RTS7751R2D) += renesas/rts7751r2d
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-machdir-$(CONFIG_SH_7751_SYSTEMH) += renesas/systemh
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-machdir-$(CONFIG_SH_EDOSK7705) += renesas/edosk7705
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-machdir-$(CONFIG_SH_HIGHLANDER) += renesas/r7780rp
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-machdir-$(CONFIG_SH_MIGOR) += renesas/migor
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-machdir-$(CONFIG_SH_SDK7780) += renesas/sdk7780
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-machdir-$(CONFIG_SH_X3PROTO) += renesas/x3proto
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-machdir-$(CONFIG_SH_RSK7203) += renesas/rsk7203
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-machdir-$(CONFIG_SH_AP325RXA) += renesas/ap325rxa
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-machdir-$(CONFIG_SH_SH7763RDP) += renesas/sh7763rdp
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-machdir-$(CONFIG_SH_SH7785LCR) += renesas/sh7785lcr
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-machdir-$(CONFIG_SH_SH4202_MICRODEV) += superh/microdev
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-machdir-$(CONFIG_SH_LANDISK) += landisk
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-machdir-$(CONFIG_SH_TITAN) += titan
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-machdir-$(CONFIG_SH_SHMIN) += shmin
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-machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE) += se/7206
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-machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE) += se/7619
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-machdir-$(CONFIG_SH_LBOX_RE2) += lboxre2
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-machdir-$(CONFIG_SH_MAGIC_PANEL_R2) += magicpanelr2
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-machdir-$(CONFIG_SH_CAYMAN) += cayman
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-
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-incdir-y := $(notdir $(machdir-y))
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+# Mach groups
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+machdir-$(CONFIG_SOLUTION_ENGINE) += mach-se
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+machdir-$(CONFIG_SH_HP6XX) += mach-hp6xx
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+machdir-$(CONFIG_SH_DREAMCAST) += mach-dreamcast
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+machdir-$(CONFIG_SH_SH03) += mach-sh03
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+machdir-$(CONFIG_SH_SECUREEDGE5410) += mach-snapgear
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+machdir-$(CONFIG_SH_RTS7751R2D) += mach-r2d
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+machdir-$(CONFIG_SH_7751_SYSTEMH) += mach-systemh
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+machdir-$(CONFIG_SH_EDOSK7705) += mach-edosk7705
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+machdir-$(CONFIG_SH_HIGHLANDER) += mach-highlander
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+machdir-$(CONFIG_SH_MIGOR) += mach-migor
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+machdir-$(CONFIG_SH_SDK7780) += mach-sdk7780
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+machdir-$(CONFIG_SH_X3PROTO) += mach-x3proto
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+machdir-$(CONFIG_SH_SH7763RDP) += mach-sh7763rdp
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+machdir-$(CONFIG_SH_SH4202_MICRODEV) += mach-microdev
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+machdir-$(CONFIG_SH_LANDISK) += mach-landisk
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+machdir-$(CONFIG_SH_TITAN) += mach-titan
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+machdir-$(CONFIG_SH_LBOX_RE2) += mach-lboxre2
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+machdir-$(CONFIG_SH_CAYMAN) += mach-cayman
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ifneq ($(machdir-y),)
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core-y += $(addprefix arch/sh/boards/, \
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@@ -145,11 +128,22 @@ endif
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# Companion chips
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core-$(CONFIG_HD6446X_SERIES) += arch/sh/cchips/hd6446x/
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-cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
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-cpuincdir-$(CONFIG_CPU_SH2A) := cpu-sh2a
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-cpuincdir-$(CONFIG_CPU_SH3) := cpu-sh3
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-cpuincdir-$(CONFIG_CPU_SH4) := cpu-sh4
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-cpuincdir-$(CONFIG_CPU_SH5) := cpu-sh5
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+#
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+# CPU header paths
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+#
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+# These are ordered by optimization level. A CPU family that is a subset
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+# of another (ie, SH-2A / SH-2), is picked up first, with increasing
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+# levels of genericness if nothing more suitable is situated in the
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+# hierarchy.
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+#
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+# As an example, in order of preference, SH-2A > SH-2 > common definitions.
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+#
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+cpuincdir-$(CONFIG_CPU_SH2A) += cpu-sh2a
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+cpuincdir-$(CONFIG_CPU_SH2) += cpu-sh2
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+cpuincdir-$(CONFIG_CPU_SH3) += cpu-sh3
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+cpuincdir-$(CONFIG_CPU_SH4) += cpu-sh4
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+cpuincdir-$(CONFIG_CPU_SH5) += cpu-sh5
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+cpuincdir-y += cpu-common # Must be last
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libs-$(CONFIG_SUPERH32) := arch/sh/lib/ $(libs-y)
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libs-$(CONFIG_SUPERH64) := arch/sh/lib64/ $(libs-y)
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@@ -160,57 +154,17 @@ drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
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boot := arch/sh/boot
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-ifneq ($(KBUILD_SRC),)
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-incdir-prefix := $(srctree)/include/asm-sh/
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-else
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-incdir-prefix :=
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-endif
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-
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-# Update machine arch and proc symlinks if something which affects
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-# them changed. We use .arch and .mach to indicate when they were
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-# updated last, otherwise make uses the target directory mtime.
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-
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-include/asm-sh/.cpu: $(wildcard include/config/cpu/*.h) \
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- include/config/auto.conf FORCE
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- @echo ' SYMLINK include/asm-sh/cpu -> include/asm-sh/$(cpuincdir-y)'
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- $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
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- $(Q)ln -fsn $(incdir-prefix)$(cpuincdir-y) include/asm-sh/cpu
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- @touch $@
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+cflags-y += $(foreach d, $(cpuincdir-y), -Iarch/sh/include/$(d)) \
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+ $(foreach d, $(machdir-y), -Iarch/sh/include/$(d))
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-# Most boards have their own mach directories. For the ones that
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-# don't, just reference the parent directory so the semantics are
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-# kept roughly the same.
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-#
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-# When multiple boards are compiled in at the same time, preference
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-# for the mach link is given to whichever has a directory for its
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-# headers. However, this is only a workaround until platforms that
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-# can live in the same kernel image back away from relying on the
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-# mach link.
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-
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-include/asm-sh/.mach: $(wildcard include/config/sh/*.h) \
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- include/config/auto.conf FORCE
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- $(Q)if [ ! -d include/asm-sh ]; then mkdir -p include/asm-sh; fi
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- $(Q)rm -f include/asm-sh/mach
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- $(Q)for i in $(incdir-y); do \
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- if [ -d $(srctree)/include/asm-sh/$$i ]; then \
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- echo -n ' SYMLINK include/asm-sh/mach -> '; \
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- echo -e "include/asm-sh/$$i"; \
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- ln -fsn $(incdir-prefix)$$i \
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- include/asm-sh/mach; \
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- else \
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- if [ ! -d include/asm-sh/mach ]; then \
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- echo -n ' SYMLINK include/asm-sh/mach -> '; \
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- echo -e 'include/asm-sh'; \
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- ln -fsn $(incdir-prefix)../asm-sh include/asm-sh/mach; \
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- fi; \
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- fi; \
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- done
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- @touch $@
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+KBUILD_CFLAGS += -pipe $(cflags-y)
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+KBUILD_CPPFLAGS += $(cflags-y)
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+KBUILD_AFLAGS += $(cflags-y)
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PHONY += maketools FORCE
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maketools: include/linux/version.h FORCE
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- $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h
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+ $(Q)$(MAKE) $(build)=arch/sh/tools arch/sh/include/asm/machtypes.h
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all: $(KBUILD_IMAGE)
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@@ -219,8 +173,7 @@ zImage uImage uImage.srec vmlinux.srec: vmlinux
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compressed: zImage
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-archprepare: include/asm-sh/.cpu include/asm-sh/.mach maketools \
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- arch/sh/lib64/syscalltab.h
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+archprepare: maketools arch/sh/lib64/syscalltab.h
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archclean:
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$(Q)$(MAKE) $(clean)=$(boot)
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@@ -262,6 +215,4 @@ arch/sh/lib64/syscalltab.h: arch/sh/kernel/syscalls_64.S
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$(call filechk,gen-syscalltab)
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CLEAN_FILES += arch/sh/lib64/syscalltab.h \
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- include/asm-sh/machtypes.h \
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- include/asm-sh/cpu include/asm-sh/.cpu \
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- include/asm-sh/mach include/asm-sh/.mach
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+ arch/sh/include/asm/machtypes.h
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