[PATCH v8 11/26] memory: tegra124-emc: Make driver modular

[Dmitry Osipenko]

11.11.2020 13:25, Dmitry Osipenko пишет:
> 11.11.2020 12:26, Krzysztof Kozlowski пишет:
>>> 11.11.2020 12:04, Krzysztof Kozlowski пишет:
>>>>> -obj-$(CONFIG_TEGRA124_EMC)		+= clk-tegra124-emc.o
>>>>> +obj-$(CONFIG_ARCH_TEGRA_124_SOC)	+= clk-tegra124-emc.o
>>>>> +obj-$(CONFIG_ARCH_TEGRA_132_SOC)	+= clk-tegra124-emc.o
>>>> How is it related to modularization? It looks like different issue is
>>>> fixed here.
>>> The CONFIG_TEGRA124_EMC now could be 'm', while the clock code must be
>>> built-in. The TEGRA124 EMC driver is used by T124 and T132 SoCs.\
>> Mhmm,  the CONFIG_TEGRA124_EMC depends on ARCH_TEGRA_124_SOC so on the
>> config !ARCH_TEGRA_124_SOC && ARCH_TEGRA_132_SOC this was not
>> selected. Now it will be selected.
>>
> 
> The driver isn't exposed on ARM64 probably because nobody bothered to do
> it so far. But it's not also the memory driver which depends on
> clk-tegra124-emc.o, it's also the main clk/tegra/clk-tegra124.c driver
> itself, which is also used by both T124/132.
> 

Actually, it shouldn't be difficult to keep the old condition for
clk-tegra124-emc.o by slightly improving the Kconfig. I'll do it in the
next revision.