On 02/24/2015 05:31 PM, Arnd Bergmann wrote:
> On Tuesday 24 February 2015 14:16:44 Chanwoo Choi wrote:
>> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
>> index 1b8e973..d83cea0 100644
>> --- a/arch/arm64/Kconfig
>> +++ b/arch/arm64/Kconfig
>> @@ -154,6 +154,17 @@ config ARCH_EXYNOS
>> help
>> This enables support for Samsung Exynos SoC family
>>
>> +config ARCH_EXYNOS5433
>> + bool "ARMv8 based Samsung Exynos5433"
>> + select ARCH_EXYNOS
>> + select COMMON_CLK_SAMSUNG
>> + select HAVE_S3C_RTC if RTC_CLASS
>> + select PINCTRL
>> + select PINCTRL_EXYNOS
>> +
>> + help
>> + This enables support for Samsung Exynos5433 SoC family
>> +
>> config ARCH_EXYNOS7
>> bool "ARMv8 based Samsung Exynos7"
>> select ARCH_EXYNOS
>> --
>>
>
> Can we collapse all these entries into one for EXYNOS? I don't
> want to end up with endless lists like we have on arm32 when
> there is no platform specific code that is actually controlled
> by this anway.
I agree.
I check the some issue for only using the CONFIG_ARCH_EXYNOS
insead of CONFIG_ARCH_EXYNOS7 and CONFIG_ARCH_EXYNOS5433.
Each CONFIG_ARCH_EXYNOS{7|5433} configuraiton was used on following list:
- CONFIG_ARCH_EXYNOS7
arch/arm64/boot/dts/exynos/Makefile:1:dtb-$(CONFIG_ARCH_EXYNOS7) += exynos7-espresso.dtb
drivers/clk/samsung/Makefile:17:obj-$(CONFIG_ARCH_EXYNOS7) += clk-exynos7.o
- CONFIG_ARCH_EXYNOS5433
drivers/clk/samsung/Makefile:13:obj-$(CONFIG_ARCH_EXYNOS5433) += clk-exynos5433.o
We may can fix it as following by only using 'CONFIG_ARCH_EXYNOS' without any specific configuration.
arch/arm64/boot/dts/exynos/Makefile:1:dtb-$(CONFIG_ARCH_EXYNOS) += exynos7-espresso.dtb
drivers/clk/samsung/Makefile:17:obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos7.o clk-exynos5433.o
I think that we need the opinion of Kukjin Kim (Exynos SoC Maintainer)
and Sylwester Nawrocki(Samsung clock Maintainer)
Thanks,
Chanwoo Choi
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