From: Shawn Guo <shawn.guo@linaro.org>
Date: Thu, 31 Oct 2013 08:37:12 +0000 (+0800)
Subject: ARM: imx: v7_cpu_resume() is needed by imx6sl build
X-Git-Tag: v3.13-rc1~55^2~8^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d48217210a0ae4a08953b7e3db95ed5a992673d;p=pandora-kernel.git

ARM: imx: v7_cpu_resume() is needed by imx6sl build

Building a kernel with the following options,

  CONFIG_SMP=n
  CONFIG_PM=y
  CONFIG_SOC_IMX6SL=y
  CONFIG_SOC_IMX6Q=n

we will see the build error below.

  arch/arm/mach-imx/built-in.o: In function `imx6q_pm_enter':
  platform-spi_imx.c:(.text+0x2648): undefined reference to `v7_cpu_resume'
  make[1]: *** [vmlinux] Error 1

This is because that v7_cpu_resume() implemented in headsmp.S is also
needed by imx6sl build.  Let's build headsmp.S for CONFIG_SOC_IMX6SL as
well.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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