2020-01-21 10:39:15

by Geert Uytterhoeven

Subject: [PATCH 18/20] ARM: realview: Drop unneeded select of multi-platform features

Support for ARM Ltd. RealView systems depends on ARCH_MULTIPLATFORM,
which selects USE_OF.
Support for ARMv6 and ARMv7 variants depends on ARCH_MULTI_V6 or
ARCH_MULTI_V7, which both select ARCH_MULTI_V6_V7 and thus
MIGHT_HAVE_CACHE_L2X0.
Support for ARMv7 variants depends on ARCH_MULTI_V7, which selects
HAVE_SMP.
Hence there is no need for the affected RealView-specific symbols to
select any of them.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Cc: Linus Walleij <[email protected]>
---
All patches in this series are independent of each other.
Cover letter at https://lore.kernel.org/r/[email protected]

arch/arm/mach-realview/Kconfig | 8 --------
1 file changed, 8 deletions(-)

diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 44ebbf9ec67364db..0f139a20e113d6c3 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -21,7 +21,6 @@ menuconfig ARCH_REALVIEW
select POWER_RESET_VERSATILE
select POWER_SUPPLY
select SOC_REALVIEW
- select USE_OF
help
This enables support for ARM Ltd RealView boards.

@@ -56,8 +55,6 @@ config REALVIEW_EB_ARM1176
config REALVIEW_EB_A9MP
bool "Support Multicore Cortex-A9 Tile"
depends on MACH_REALVIEW_EB && ARCH_MULTI_V7
- select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
help
Enable support for the Cortex-A9MPCore tile fitted to the
Realview(R) Emulation Baseboard platform.
@@ -66,7 +63,6 @@ config REALVIEW_EB_ARM11MP
bool "Support ARM11MPCore Tile"
depends on MACH_REALVIEW_EB && ARCH_MULTI_V6
select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
help
Enable support for the ARM11MPCore tile fitted to the Realview(R)
Emulation Baseboard platform.
@@ -75,7 +71,6 @@ config MACH_REALVIEW_PB11MP
bool "Support RealView(R) Platform Baseboard for ARM11MPCore"
depends on ARCH_MULTI_V6
select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
help
Include support for the ARM(R) RealView(R) Platform Baseboard for
the ARM11MPCore. This platform has an on-board ARM11MPCore and has
@@ -87,7 +82,6 @@ config MACH_REALVIEW_PB1176
depends on ARCH_MULTI_V6
select CPU_V6
select HAVE_TCM
- select MIGHT_HAVE_CACHE_L2X0
help
Include support for the ARM(R) RealView(R) Platform Baseboard for
ARM1176JZF-S.
@@ -103,8 +97,6 @@ config MACH_REALVIEW_PBA8
config MACH_REALVIEW_PBX
bool "Support RealView(R) Platform Baseboard Explore for Cortex-A9"
depends on ARCH_MULTI_V7
- select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
select ZONE_DMA
help
Include support for the ARM(R) RealView(R) Platform Baseboard
--
2.17.1

2020-02-14 10:13:42

by Linus Walleij

Subject: Re: [PATCH 18/20] ARM: realview: Drop unneeded select of multi-platform features

On Tue, Jan 21, 2020 at 11:37 AM Geert Uytterhoeven
<[email protected]> wrote:

> Support for ARM Ltd. RealView systems depends on ARCH_MULTIPLATFORM,
> which selects USE_OF.
> Support for ARMv6 and ARMv7 variants depends on ARCH_MULTI_V6 or
> ARCH_MULTI_V7, which both select ARCH_MULTI_V6_V7 and thus
> MIGHT_HAVE_CACHE_L2X0.
> Support for ARMv7 variants depends on ARCH_MULTI_V7, which selects
> HAVE_SMP.
> Hence there is no need for the affected RealView-specific symbols to
> select any of them.
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>
> Cc: Linus Walleij <[email protected]>

Patch applied!

Yours,
Linus Walleij