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-rw-r--r--arch/mips/alchemy/common/clock.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c
index 3612d76007a4..4b5ec49139c2 100644
--- a/arch/mips/alchemy/common/clock.c
+++ b/arch/mips/alchemy/common/clock.c
@@ -127,6 +127,8 @@ static unsigned long alchemy_clk_cpu_recalc(struct clk_hw *hw,
t = 396000000;
else {
t = alchemy_rdsys(AU1000_SYS_CPUPLL) & 0x7f;
+ if (alchemy_get_cputype() < ALCHEMY_CPU_AU1300)
+ t &= 0x3f;
t *= parent_rate;
}