On Wed, Aug 22, 2012 at 05:13:09PM +0200, Arnd Bergmann wrote: > The i.MX cpufreq implementation uses the CPU_FREQ_TABLE helpers, > so it needs to select that code to be built. This problem has > apparently existed since the i.MX cpufreq code was first merged > in v3.6.37. > s/v3.6.37/v2.6.37?
Otherwise, Acked-by: Shawn Guo <shawn....@linaro.org> > Building IMX without CPU_FREQ_TABLE results in: > > arch/arm/plat-mxc/built-in.o: In function `mxc_cpufreq_exit': > arch/arm/plat-mxc/cpufreq.c:173: undefined reference to > `cpufreq_frequency_table_put_attr' > arch/arm/plat-mxc/built-in.o: In function `mxc_set_target': > arch/arm/plat-mxc/cpufreq.c:84: undefined reference to > `cpufreq_frequency_table_target' > arch/arm/plat-mxc/built-in.o: In function `mxc_verify_speed': > arch/arm/plat-mxc/cpufreq.c:65: undefined reference to > `cpufreq_frequency_table_verify' > arch/arm/plat-mxc/built-in.o: In function `mxc_cpufreq_init': > arch/arm/plat-mxc/cpufreq.c:154: undefined reference to > `cpufreq_frequency_table_cpuinfo' > arch/arm/plat-mxc/cpufreq.c:162: undefined reference to > `cpufreq_frequency_table_get_attr' > > Signed-off-by: Arnd Bergmann <a...@arndb.de> > Cc: Sascha Hauer <s.ha...@pengutronix.de> > Cc: Yong Shen <yong.s...@linaro.org> > Cc: Shawn Guo <shawn....@freescale.com> > Cc: sta...@vger.kernel.org > --- > arch/arm/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index e91c7cd..84b5a0c 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -2150,6 +2150,7 @@ source "drivers/cpufreq/Kconfig" > config CPU_FREQ_IMX > tristate "CPUfreq driver for i.MX CPUs" > depends on ARCH_MXC && CPU_FREQ > + select CPU_FREQ_TABLE > help > This enables the CPUfreq driver for i.MX CPUs. > > -- > 1.7.10 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/