From: Marc Zyngier <Marc.Zyngier@arm.com>
Date: Wed, 27 Feb 2013 18:06:00 +0000 (+0000)
Subject: arm64: early_printk: add support for FastModel console output
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~100^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0492f72508184d451101564e235b0c32edf9acd3;p=pandora-kernel.git

arm64: early_printk: add support for FastModel console output

Enable early_printk to use the FastModel semihosting to output
the early kernel messages. Works both for host and guest kernels.

To use this feature, pass "early_printk=smh" to the kernel.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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