Signed-off-by: Peter De Schrijver <pdeschrijver@xxxxxxxxxx>
---
drivers/clk/tegra/clk.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 872f118..3b8947e 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -809,4 +809,11 @@ static inline struct clk *tegra_clk_register_emc(void __iomem *base,
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_relaxed(reg); \
+ udelay(delay); \
+ } while(0)
+
#endif /* TEGRA_CLK_H */
--
1.9.1
--
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