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

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Currently support for the ARM Timer and Watchdog Unit is included
unconditionally, while only some Renesas multicore Cortex-A9 SoCs have
a TWD.

This decreases kernel image size by ca. 2 KiB on SoCs without a TWD.

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 10:56:39 +01:00 committed by Simon Horman
parent af3a03cded
commit 94cf946b8c
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mach-shmobile/Kconfig
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@ -30,7 +30,6 @@ menuconfig ARCH_RENESAS
depends on ARCH_MULTI_V7 && MMU
select ARM_GIC
select GPIOLIB
select HAVE_ARM_TWD if SMP
select NO_IOPORT_MAP
select PINCTRL
select SOC_BUS
@ -95,6 +94,7 @@ config ARCH_R8A7778
config ARCH_R8A7779
bool "R-Car H1 (R8A77790)"
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select ARCH_RCAR_GEN1
config ARCH_R8A7790
@ -137,5 +137,6 @@ config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)"
select ARCH_RMOBILE
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select RENESAS_INTC_IRQPIN
endif