Blackfin: SMP: implement cpu_freq support
Re-use some of the existing cpu hotplugging code in the process.
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/blackfin/include/asm/dpmc.h b/arch/blackfin/include/asm/dpmc.h
index 3047120..edf2a2a 100644
--- a/arch/blackfin/include/asm/dpmc.h
+++ b/arch/blackfin/include/asm/dpmc.h
@@ -125,6 +125,9 @@
#define VRPAIR(vlev, freq) (((vlev) << 16) | ((freq) >> 16))
+#ifdef CONFIG_CPU_FREQ
+#define CPUFREQ_CPU 0
+#endif
struct bfin_dpmc_platform_data {
const unsigned int *tuple_tab;
unsigned short tabsize;