Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

Rongrong Zou
2016-01-04T10:29:06Z

在 2016/1/4 18:11, Will Deacon 写道:
> On Wed, Dec 30, 2015 at 10:42:50AM +0100, Arnd Bergmann wrote:
>> On Wednesday 30 December 2015 17:28:20 Rongrong Zou wrote:
>>>>>
>>>>
>>>> config ARM64_INDIRECT_PIO
>>>> bool
>>>> help
>>>> Any driver that provides indirect ISA I/O port access should select
>>>> this symbol
>>>
>>>
>>>>
>>>> config HISILICON_HI123456_LPC
>>>> bool "Workaround for nonstandard ISA I/O space on Hisilicon Hi123456 SoC"
>>>> depends on ARCH_HISI || COMPILE_TEST
>>>> select ARM64_INDIRECT_PIO
>>>> help
>>>> ...
>>> Can it be a submenu of "Platform selection--->Hisilicon SoC Family"?
>>
>> The first should be in the main Kconfig file for arm64, the second one depends
>> on where we put the respective code. I'd say both the Kconfig entry and the file
>> can go into drivers/bus, but arch/arm64/kernel/ is also fine with me.
>
> Unsurprisingly, I'd *much* prefer drivers/bus/ !

I'll move it to drivers/bus on next version of patch, thanks!

>
> Will
>
> .
>