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ARM: shmobile: Restrict SCU support to SoCs that have it 

Currently support for the ARM Cortex-A9 Snoop Control Unit is included
unconditionally, while only Renesas multicore Cortex-A9 SoCs have this
kind of SCU.

This decreases kernel image size by ca. 300 bytes on SoCs without such
an SCU.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2018-11-15 10:56:38 +01:00 committed by Simon Horman
parent 9374eee32b
commit af3a03cded
1 changed files with 3 additions and 1 deletions
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4
arch/arm/mach-shmobile/Kconfig
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@ -30,7 +30,6 @@ menuconfig ARCH_RENESAS
depends on ARCH_MULTI_V7 && MMU depends on ARCH_MULTI_V7 && MMU
select ARM_GIC select ARM_GIC
select GPIOLIB select GPIOLIB
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP select HAVE_ARM_TWD if SMP
select NO_IOPORT_MAP select NO_IOPORT_MAP
select PINCTRL select PINCTRL
@ -43,6 +42,7 @@ if ARCH_RENESAS
config ARCH_EMEV2 config ARCH_EMEV2
bool "Emma Mobile EV2" bool "Emma Mobile EV2"
select HAVE_ARM_SCU if SMP
select SYS_SUPPORTS_EM_STI select SYS_SUPPORTS_EM_STI
config ARCH_R7S72100 config ARCH_R7S72100
@ -94,6 +94,7 @@ config ARCH_R8A7778
config ARCH_R8A7779 config ARCH_R8A7779
bool "R-Car H1 (R8A77790)" bool "R-Car H1 (R8A77790)"
select HAVE_ARM_SCU if SMP
select ARCH_RCAR_GEN1 select ARCH_RCAR_GEN1
config ARCH_R8A7790 config ARCH_R8A7790
@ -135,5 +136,6 @@ config ARCH_RZN1
config ARCH_SH73A0 config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)" bool "SH-Mobile AG5 (R8A73A00)"
select ARCH_RMOBILE select ARCH_RMOBILE
select HAVE_ARM_SCU if SMP
select RENESAS_INTC_IRQPIN select RENESAS_INTC_IRQPIN
endif endif