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 2/9] ARM: shmobile: Restrict SCU support to SoCs that have it
Date: Thu, 6 Dec 2018 13:59:27 -0800 [thread overview]
Message-ID: <af3a03cded07f4d6637e5b3660b6622cf60af338.1544132474.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 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>
---
arch/arm/mach-shmobile/Kconfig | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index b100c26a858f..32f8297d993a 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_SCU if SMP
select HAVE_ARM_TWD if SMP
select NO_IOPORT_MAP
select PINCTRL
@@ -43,6 +42,7 @@ if ARCH_RENESAS
config ARCH_EMEV2
bool "Emma Mobile EV2"
+ select HAVE_ARM_SCU if SMP
select SYS_SUPPORTS_EM_STI
config ARCH_R7S72100
@@ -94,6 +94,7 @@ config ARCH_R8A7778
config ARCH_R8A7779
bool "R-Car H1 (R8A77790)"
+ select HAVE_ARM_SCU if SMP
select ARCH_RCAR_GEN1
config ARCH_R8A7790
@@ -135,5 +136,6 @@ config ARCH_RZN1
config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)"
select ARCH_RMOBILE
+ select HAVE_ARM_SCU 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 2/9] ARM: shmobile: Restrict SCU support to SoCs that have it
Date: Thu, 6 Dec 2018 13:59:27 -0800 [thread overview]
Message-ID: <af3a03cded07f4d6637e5b3660b6622cf60af338.1544132474.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 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>
---
arch/arm/mach-shmobile/Kconfig | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index b100c26a858f..32f8297d993a 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_SCU if SMP
select HAVE_ARM_TWD if SMP
select NO_IOPORT_MAP
select PINCTRL
@@ -43,6 +42,7 @@ if ARCH_RENESAS
config ARCH_EMEV2
bool "Emma Mobile EV2"
+ select HAVE_ARM_SCU if SMP
select SYS_SUPPORTS_EM_STI
config ARCH_R7S72100
@@ -94,6 +94,7 @@ config ARCH_R8A7778
config ARCH_R8A7779
bool "R-Car H1 (R8A77790)"
+ select HAVE_ARM_SCU if SMP
select ARCH_RCAR_GEN1
config ARCH_R8A7790
@@ -135,5 +136,6 @@ config ARCH_RZN1
config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)"
select ARCH_RMOBILE
+ select HAVE_ARM_SCU if SMP
select RENESAS_INTC_IRQPIN
endif
--
2.11.0
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next prev parent reply other threads:[~2018-12-06 21:59 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 ` Simon Horman [this message]
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 ` [PATCH 3/9] ARM: shmobile: Restrict TWD " Simon Horman
2018-12-06 21:59 ` 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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