From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2] arm64: add support for 8250/16550 earlyprintk
Date: Fri, 01 Mar 2013 09:46:24 +0100 [thread overview]
Message-ID: <8a607bb68e491a3733413acd5843cfc1@localhost> (raw)
In-Reply-To: <1362127307-7986-1-git-send-email-anup.patel@linaro.org>
On Fri, 1 Mar 2013 14:11:47 +0530, Anup Patel <anup.patel@linaro.org>
wrote:
> This patch adds support for using earlyprintk with 8250/16550 UART
ports.
>
> The 8250/16550 UART can either have 8-bit or 32-bit aligned registers
> which is HW vendor dependent.
>
> Kernel args for 8-bit aligned regs:
> earlyprintk=uart8250-8bit,<phys_address>
>
> Kernel args for 32-bit aligned regs:
> earlyprintk=uart8250-32bit,<phys_address>
>
> Signed-off-by: Anup Patel <anup.patel@linaro.org>
Looks OK to me. FWIW:
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
--
Fast, cheap, reliable. Pick two.
next prev parent reply other threads:[~2013-03-01 8:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-01 8:41 [PATCH V2] arm64: add support for 8250/16550 earlyprintk Anup Patel
2013-03-01 8:46 ` Marc Zyngier [this message]
2013-03-01 10:21 ` Catalin Marinas
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