From: heiko@sntech.de (Heiko Stübner)
To: linux-arm-kernel@lists.infradead.org
Subject: Support CONFIG_CMDLINE for arm64?
Date: Fri, 26 Jun 2015 16:57:25 +0200 [thread overview]
Message-ID: <4056280.9XjjrSUh4E@diego> (raw)
In-Reply-To: <CAErSpo63T1qKyM1N0W=t75ooCURTZJA7X=yG2-SK1vc=i-85bw@mail.gmail.com>
Am Freitag, 26. Juni 2015, 09:10:37 schrieb Bjorn Helgaas:
> On Fri, Jun 26, 2015 at 8:11 AM, Catalin Marinas
>
> <catalin.marinas@arm.com> wrote:
> > On Fri, Jun 26, 2015 at 10:15:47AM +0200, Heiko St?bner wrote:
> >> Am Donnerstag, 25. Juni 2015, 17:02:41 schrieb Bjorn Helgaas:
> >> > arch/arm64/Kconfig mentions CONFIG_CMDLINE, but I don't see any actual
> >> > support for it. Would you be interested in support for it? Or would
> >> > you rather remove it from Kconfig?
> >>
> >> just stumbled over your mail by chance.
> >>
> >> CONFIG_CMDLINE is for example included in drivers/of/fdt.c, so will be
> >> handled correctly for devicetree-based arm64 platforms - and I'm
> >> actually using it on my rk3368 board :-) .
> >
> > Indeed. The early_init_dt_scan_chosen() takes it into account.
>
> Excellent, now I just have to figure out why it's not working for me
try with CONFIG_CMDLINE_FORCE? Without it CONFIG_CMDLINE is only used when the
dts itself does not contain a bootargs property.
prev parent reply other threads:[~2015-06-26 14:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-25 22:02 Support CONFIG_CMDLINE for arm64? Bjorn Helgaas
2015-06-26 8:15 ` Heiko Stübner
2015-06-26 13:11 ` Catalin Marinas
2015-06-26 14:10 ` Bjorn Helgaas
2015-06-26 14:57 ` Heiko Stübner [this message]
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