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-rw-r--r--drivers/clk/tegra/clk.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 3b2763df51c2..ba7e20e6a82b 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -812,4 +812,11 @@ int tegra_pll_wait_for_lock(struct tegra_clk_pll *pll);
u16 tegra_pll_get_fixed_mdiv(struct clk_hw *hw, unsigned long input_rate);
int tegra_pll_p_div_to_hw(struct tegra_clk_pll *pll, u8 p_div);
+/* Combined read fence with delay */
+#define fence_udelay(delay, reg) \
+ do { \
+ readl(reg); \
+ udelay(delay); \
+ } while (0)
+
#endif /* TEGRA_CLK_H */