Currently the sh-intc driver is compiled on all SuperH and
non-multiplatform SH-Mobile platforms, while it's only used on a limited
number of platforms:
  - SuperH: SH2(A), SH3(A), SH4(A)(L) (all but SH5)
  - ARM: sh7372, sh73a0
Drop the "default y" on SH_INTC, make all CPU platforms that use it
select it, and protect all sub-options by "if SH_INTC" to fix this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
        select ARM_CPU_SUSPEND if PM || CPU_IDLE
        select CPU_V7
        select SH_CLK_CPG
+       select SH_INTC
        select SYS_SUPPORTS_SH_CMT
        select SYS_SUPPORTS_SH_TMU
 
        select CPU_V7
        select I2C
        select SH_CLK_CPG
+       select SH_INTC
        select RENESAS_INTC_IRQPIN
        select SYS_SUPPORTS_SH_CMT
        select SYS_SUPPORTS_SH_TMU
 
 #
 config CPU_SH2
        bool
+       select SH_INTC
 
 config CPU_SH2A
        bool
        bool
        select CPU_HAS_INTEVT
        select CPU_HAS_SR_RB
+       select SH_INTC
        select SYS_SUPPORTS_SH_TMU
 
 config CPU_SH4
        select CPU_HAS_INTEVT
        select CPU_HAS_SR_RB
        select CPU_HAS_FPU if !CPU_SH4AL_DSP
+       select SH_INTC
        select SYS_SUPPORTS_SH_TMU
        select SYS_SUPPORTS_HUGETLBFS if MMU
 
 
 #
 # Makefile for the SuperH specific drivers.
 #
-obj-$(CONFIG_SUPERH)                   += intc/
-obj-$(CONFIG_ARCH_SHMOBILE_LEGACY)     += intc/
+obj-$(CONFIG_SH_INTC)                  += intc/
 ifneq ($(CONFIG_COMMON_CLK),y)
 obj-$(CONFIG_HAVE_CLK)                 += clk/
 endif
 
 config SH_INTC
-       def_bool y
+       bool
        select IRQ_DOMAIN
 
+if SH_INTC
+
 comment "Interrupt controller options"
 
 config INTC_USERIMASK
          between system IRQs and the per-controller id tables.
 
          If in doubt, say N.
+
+endif