From 5ad2ca5fbbb002e48097b2ab364497d0f9f77987 Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Tue, 18 Nov 2008 17:48:22 +0800 Subject: [PATCH] Blackfin arch: Fix BUG - Kernel does not link when CONFIG_CPU_FREQ_STAT=m to reproduce: $ make BF537-STAMP_defconfig $ make menuconfig CPU Frequency scaling ---> [*] CPU Frequency scaling CPU frequency translation statistics $ make arch/blackfin/mach-common/built-in.o: In function `bfin_target': arch/blackfin/mach-common/cpufreq.c:(.text+0xf1e): undefined reference to `cpufreq_frequency_table_target' arch/blackfin/mach-common/built-in.o: In function `bfin_verify_speed': arch/blackfin/mach-common/cpufreq.c:(.text+0x1056): undefined reference to `cpufreq_frequency_table_verify' arch/blackfin/mach-common/built-in.o: In function `__bfin_cpu_init': arch/blackfin/mach-common/cpufreq.c:(.init.text+0x554): undefined reference to `cpufreq_frequency_table_get_attr' arch/blackfin/mach-common/cpufreq.c:(.init.text+0x56a): undefined reference to `cpufreq_frequency_table_cpuinfo' arch/blackfin/mach-common/built-in.o: In function `sys_call_table': (.data+0x83c): undefined reference to `cpufreq_freq_attr_scaling_available_freqs' make: *** [.tmp_vmlinux1] Error 1 Blackfin wants CPU_FREQ_TABLE Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 1f31ea74ce9b..e0adb8632d89 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -1102,6 +1102,12 @@ menu "CPU Frequency scaling" source "drivers/cpufreq/Kconfig" +config BFIN_CPU_FREQ + bool + depends on CPU_FREQ + select CPU_FREQ_TABLE + default y + config CPU_VOLTAGE bool "CPU Voltage scaling" depends on EXPERIMENTAL