linux-kernel - Re: [PATCH] ARM: S5pv210: compiling issue, ARM_S3C64XX_CPUFREQ need CONFIG_CPU_FREQ

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Message-ID: <5177BBB4.4040600@asianux.com>
Date:	Wed, 24 Apr 2013 19:02:12 +0800
From:	Chen Gang <gang.chen@...anux.com>
To:	"kgene.kim@...sung.com" <kgene.kim@...sung.com>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	Arnd Bergmann <arnd@...db.de>,
	Will Deacon <will.deacon@....com>, rjw@...k.pl
CC:	cpufreq@...r.kernel.org, linux-pm@...r.kernel.org,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: S5pv210: compiling issue, ARM_S3C64XX_CPUFREQ need
 CONFIG_CPU_FREQ_TABLE=y


Oh, sorry, the subject and the comment is incorrect: it need use
ARM_S5PV210_CPUFREQ instead of ARM_S3C64XX_CPUFREQ.

I need send patch v2.


On 2013年04月24日 18:35, Chen Gang wrote:
> 
> For arm S5pv210 with allmodconfig, ARM_S3C64XX_CPUFREQ need 
> CONFIG_CPU_FREQ_TABLE=y, or will cause compiling issue.
> 
> The related operation:
> + arm-linux-gnu-ld -EL -p --no-undefined -X --build-id -X -o .tmp_vmlinux1 -T /root/linux-next/arch/arm/kernel/vmlinux.lds arch/arm/kernel/head.o init/built-in.o --start-group usr/built-in.o arch/arm/nwfpe/built-in.o arch/arm/vfp/built-in.o arch/arm/kernel/built-in.o arch/arm/mm/built-in.o arch/arm/common/built-in.o arch/arm/net/built-in.o arch/arm/crypto/built-in.o arch/arm/mach-s5pv210/built-in.o arch/arm/plat-samsung/built-in.o kernel/built-in.o mm/built-in.o fs/built-in.o ipc/built-in.o security/built-in.o crypto/built-in.o block/built-in.o arch/arm/lib/lib.a lib/lib.a arch/arm/lib/built-in.o lib/built-in.o drivers/built-in.o sound/built-in.o firmware/built-in.o net/built-in.o --end-group
> 
> The related errors:
> drivers/built-in.o: In function `s5pv210_target':
> drivers/cpufreq/s5pv210-cpufreq.c:225: undefined reference to `cpufreq_frequency_table_target'
> drivers/cpufreq/s5pv210-cpufreq.c:237: undefined reference to `cpufreq_frequency_table_target'
> drivers/built-in.o: In function `s5pv210_verify_speed':
> drivers/cpufreq/s5pv210-cpufreq.c:182: undefined reference to `cpufreq_frequency_table_verify'
> drivers/built-in.o: In function `s5pv210_cpu_init':
> drivers/cpufreq/s5pv210-cpufreq.c:556: undefined reference to `cpufreq_frequency_table_get_attr'
> drivers/cpufreq/s5pv210-cpufreq.c:560: undefined reference to `cpufreq_frequency_table_cpuinfo'
> make: *** [vmlinux] Error 1
> 
> Signed-off-by: Chen Gang <gang.chen@...anux.com>
> ---
>  drivers/cpufreq/Kconfig.arm |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
> index bce2195..bbcd719 100644
> --- a/drivers/cpufreq/Kconfig.arm
> +++ b/drivers/cpufreq/Kconfig.arm
> @@ -187,6 +187,7 @@ config ARM_S3C64XX_CPUFREQ
>  config ARM_S5PV210_CPUFREQ
>  	bool "Samsung S5PV210 and S5PC110"
>  	depends on CPU_S5PV210
> +	select CPU_FREQ_TABLE
>  	default y
>  	help
>  	  This adds the CPUFreq driver for Samsung S5PV210 and
> 


-- 
Chen Gang

Asianux Corporation
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