[POWERPC] Implement generic time of day clocksource for powerpc

[safe/jmp/linux-2.6] / arch / sh / Makefile

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 77fecc6..97ac586 100644 (file)
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -34,6 +34,8 @@ isa-y                 := $(isa-y)-nofpu
 endif
 endif
 
+isa-y                  := $(isa-y)-up
+
 cflags-$(CONFIG_CPU_SH2)               := $(call cc-option,-m2,)
 cflags-$(CONFIG_CPU_SH2A)              += $(call cc-option,-m2a,) \
                                           $(call cc-option,-m2a-nofpu,)
@@ -46,7 +48,20 @@ cflags-$(CONFIG_CPU_SH4A)            += $(call cc-option,-m4a,) \
 cflags-$(CONFIG_CPU_BIG_ENDIAN)                += -mb
 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)     += -ml
 
-cflags-y       += $(call as-option,-Wa$(comma)-isa=$(isa-y),) -ffreestanding
+#
+# -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)
+
+cflags-y       += $(isaflags-y) -ffreestanding
 
 cflags-$(CONFIG_MORE_COMPILE_OPTIONS)  += \
        $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g')
@@ -91,9 +106,7 @@ machdir-$(CONFIG_SH_SOLUTION_ENGINE)         += se/770x
 machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE)      += se/7722
 machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)      += se/7751
 machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE)      += se/7780
-machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)      += se/7300
 machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE)      += se/7343
-machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE)     += se/73180
 machdir-$(CONFIG_SH_HP6XX)                     += hp6xx
 machdir-$(CONFIG_SH_DREAMCAST)                 += dreamcast
 machdir-$(CONFIG_SH_MPC1211)                   += mpc1211
@@ -121,8 +134,7 @@ core-y      += $(addprefix arch/sh/boards/, \
 endif
 
 # Companion chips
-core-$(CONFIG_HD64461)         += arch/sh/cchips/hd6446x/hd64461/
-core-$(CONFIG_HD64465)         += arch/sh/cchips/hd6446x/hd64465/
+core-$(CONFIG_HD6446X_SERIES)  += arch/sh/cchips/hd6446x/
 core-$(CONFIG_VOYAGERGX)       += arch/sh/cchips/voyagergx/
 
 cpuincdir-$(CONFIG_CPU_SH2)    := cpu-sh2