From: Simon Horman <horms+renesas@verge.net.au> To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm <magnus.damm@gmail.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Simon Horman <horms+renesas@verge.net.au> Subject: [PATCH 3/9] ARM: shmobile: Restrict TWD support to SoCs that have it Date: Thu, 6 Dec 2018 13:59:28 -0800 [thread overview] Message-ID: <94cf946b8c19f90c39a0f01f0e2fe2ff32383b35.1544132474.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1544132474.git.horms+renesas@verge.net.au> From: Geert Uytterhoeven <geert+renesas@glider.be> 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> --- arch/arm/mach-shmobile/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 32f8297d993a..a35eb5913dfd 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -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 -- 2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <horms+renesas@verge.net.au> To: linux-renesas-soc@vger.kernel.org Cc: Simon Horman <horms+renesas@verge.net.au>, Magnus Damm <magnus.damm@gmail.com>, Geert Uytterhoeven <geert+renesas@glider.be>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/9] ARM: shmobile: Restrict TWD support to SoCs that have it Date: Thu, 6 Dec 2018 13:59:28 -0800 [thread overview] Message-ID: <94cf946b8c19f90c39a0f01f0e2fe2ff32383b35.1544132474.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1544132474.git.horms+renesas@verge.net.au> From: Geert Uytterhoeven <geert+renesas@glider.be> 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> --- arch/arm/mach-shmobile/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 32f8297d993a..a35eb5913dfd 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -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 -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2018-12-06 22:00 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-12-06 21:59 [GIT PULL] Renesas ARM Based SoC Updates for v4.21 Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-06 21:59 ` [PATCH 1/9] arm64: renesas: Enable GPIOLIB to allow GPIO driver selection Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-06 21:59 ` [PATCH 2/9] ARM: shmobile: Restrict SCU support to SoCs that have it Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-06 21:59 ` Simon Horman [this message] 2018-12-06 21:59 ` [PATCH 3/9] ARM: shmobile: Restrict TWD " Simon Horman 2018-12-06 21:59 ` [PATCH 4/9] ARM: shmobile: sh73a0: Remove obsolete inclusion of <asm/smp_twd.h> Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-06 21:59 ` [PATCH 5/9] ARM: shmobile: Hide ARCH_RZN1 to improve consistency Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-06 21:59 ` [PATCH 6/9] arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/ Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-06 21:59 ` [PATCH 7/9] ARM: shmobile: " Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-06 21:59 ` [PATCH 8/9] ARM: shmobile: R-Mobile: Clean up struct rmobile_pm_domain Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-06 21:59 ` [PATCH 9/9] ARM: shmobile: R-Mobile: Move pm-rmobile to drivers/soc/renesas/ Simon Horman 2018-12-06 21:59 ` Simon Horman 2018-12-12 21:50 ` [GIT PULL] Renesas ARM Based SoC Updates for v4.21 Olof Johansson 2018-12-12 21:50 ` Olof Johansson
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