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Groups > linux.kernel > #1500516
| From | Rich Felker <dalias@libc.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v8 2/2] clocksource: add J-Core timer/clocksource driver |
| Date | 2016-10-13 21:50 +0200 |
| Message-ID | <srUaR-7SK-3@gated-at.bofh.it> (permalink) |
| References | (3 earlier) <srbQt-2QB-1@gated-at.bofh.it> <sro1j-2kL-1@gated-at.bofh.it> <srvcu-7ms-1@gated-at.bofh.it> <srzJ7-1PE-13@gated-at.bofh.it> <srTRw-7Mi-29@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Oct 13, 2016 at 03:25:42PM -0400, Rich Felker wrote: > On Wed, Oct 12, 2016 at 11:31:26PM +0200, Daniel Lezcano wrote: > > > > --> System Type > > > > > > > > That is what you are looking for, a SUPERH config option selecting all the > > > > common options and then a JCORE config option adding the different missing > > > > bits, namely the CLKSRC_JCORE_PIT. > > > > > > We do have something like "system type" in arch/sh, and it's what I'm > > > trying to deprecate since it's the switch to select between all the > > > hard-coded board files, _or_ device tree. > > > > > > Since part of the goal of my DT overhaul is to be able (but not > > > forced) to produce kernels that run on a wide range of hardware, > > > rather than having a "system type (select one)" option, what about > > > individual boolean options like: > > > > > > config JCORE_SOC > > > bool "Support for J-Core SoCs" > > > select CLKSRC_JCORE_PIT > > > select JCORE_AIC > > > ... > > > > I'm perfectly fine with this. > > Does this adequately ensure that dependencies for the clocksource and > irq driver are met? If not, what else do I need to do? I've checked and it seems the dependencies are always met for arch/sh, at least with device tree enabled (on which JCORE_SOC will depend), so it shouldn't matter. Rich
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Re: [PATCH v8 2/2] clocksource: add J-Core timer/clocksource driver Rich Felker <dalias@libc.org> - 2016-10-13 21:30 +0200 Re: [PATCH v8 2/2] clocksource: add J-Core timer/clocksource driver Rich Felker <dalias@libc.org> - 2016-10-13 21:50 +0200
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