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menuconfig ARCH_STI
ARM: use "depends on" for SoC configs instead of "if" after prompt
Many ARM sub-architectures use prompts followed by "if" conditional,
but it is wrong.
Please notice the difference between
config ARCH_FOO
bool "Foo SoCs" if ARCH_MULTI_V7
and
config ARCH_FOO
bool "Foo SoCs"
depends on ARCH_MULTI_V7
These two are *not* equivalent!
In the former statement, it is not ARCH_FOO, but its prompt that
depends on ARCH_MULTI_V7. So, it is completely valid that ARCH_FOO
is selected by another, but ARCH_MULTI_V7 is still disabled. As it is
not unmet dependency, Kconfig never warns. This is probably not what
you want.
The former should be used only when you need to do so, and you really
understand what you are doing. (In most cases, it should be wrong!)
For enabling/disabling sub-architectures, the latter is always correct.
As a good side effect, this commit fixes some entries over 80 columns
(mach-imx, mach-integrator, mach-mbevu).
[Arnd: I note that there is not really a bug here, according to
the discussion that followed, but I can see value in being consistent
and in making the lines shorter]
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Krzysztof Halasa <khc@piap.pl>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-11-16 06:06:10 +03:00
bool "STMicroelectronics Consumer Electronics SOCs"
depends on ARCH_MULTI_V7
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select ARM_GIC
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select ST_IRQCHIP
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select ARM_GLOBAL_TIMER
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select CLKSRC_ST_LPC
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select PINCTRL
select PINCTRL_ST
select MFD_SYSCON
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select ARCH_HAS_RESET_CONTROLLER
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select HAVE_ARM_SCU if SMP
select ARCH_REQUIRE_GPIOLIB
select ARM_ERRATA_754322
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select ARM_ERRATA_764369 if SMP
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select ARM_ERRATA_775420
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select PL310_ERRATA_753970 if CACHE_L2X0
select PL310_ERRATA_769419 if CACHE_L2X0
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select RESET_CONTROLLER
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help
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Include support for STMicroelectronics' STiH415/416, STiH407/10 and
STiH418 family SoCs using the Device Tree for discovery. More
information can be found in Documentation/arm/sti/ and
Documentation/devicetree.
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if ARCH_STI
config SOC_STIH415
bool "STiH415 STMicroelectronics Consumer Electronics family"
default y
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select STIH415_RESET
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help
This enables support for STMicroelectronics Digital Consumer
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Electronics family StiH415 parts, primarily targeted at set-top-box
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and other digital audio/video applications using Flattned Device
Trees.
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config SOC_STIH416
bool "STiH416 STMicroelectronics Consumer Electronics family"
default y
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select STIH416_RESET
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help
This enables support for STMicroelectronics Digital Consumer
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Electronics family StiH416 parts, primarily targeted at set-top-box
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and other digital audio/video applications using Flattened Device
Trees.
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config SOC_STIH407
bool "STiH407 STMicroelectronics Consumer Electronics family"
default y
select STIH407_RESET
help
This enables support for STMicroelectronics Digital Consumer
Electronics family StiH407 parts, targetted at set-top-box
and other digital audio/video applications using Flattened Device
Trees.
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endif
