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-rw-r--r--arch/mips/ar7/time.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/mips/ar7/time.c b/arch/mips/ar7/time.c
index a1fba89..5fb8a01 100644
--- a/arch/mips/ar7/time.c
+++ b/arch/mips/ar7/time.c
@@ -20,11 +20,21 @@
#include <linux/init.h>
#include <linux/time.h>
+#include <linux/err.h>
+#include <linux/clk.h>
#include <asm/time.h>
#include <asm/mach-ar7/ar7.h>
void __init plat_time_init(void)
{
- mips_hpt_frequency = ar7_cpu_freq() / 2;
+ struct clk *cpu_clk;
+
+ cpu_clk = clk_get(NULL, "cpu");
+ if (IS_ERR(cpu_clk)) {
+ printk(KERN_ERR "unable to get cpu clock\n");
+ return;
+ }
+
+ mips_hpt_frequency = clk_get_rate(cpu_clk) / 2;
}