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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-01-29 09:53:55 +0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-01-29 09:53:55 +0400
commite9a371100dfdfa4c9f994059d19d98c9b4fd80af (patch)
tree11e9d240d87834f9da927aaa4027e7dfcbd01eb8 /include/linux
parentd891ea23d5203e5c47439b2a174f86a00b356a6c (diff)
parentbc75059422338197ce487d338ac9c898761e1e61 (diff)
downloadlinux-e9a371100dfdfa4c9f994059d19d98c9b4fd80af.tar.xz
Merge remote-tracking branch 'agust/next' into next
<< Switch mpc512x to the common clock framework and adapt mpc512x drivers to use the new clock driver. Old PPC_CLOCK code is removed entirely since there are no users any more. >>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/clk-provider.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 999b28ba38f7..f1a098a4450c 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -542,6 +542,20 @@ static inline const char *of_clk_get_parent_name(struct device_node *np,
* for improved portability across platforms
*/
+#if IS_ENABLED(CONFIG_PPC)
+
+static inline u32 clk_readl(u32 __iomem *reg)
+{
+ return ioread32be(reg);
+}
+
+static inline void clk_writel(u32 val, u32 __iomem *reg)
+{
+ iowrite32be(val, reg);
+}
+
+#else /* platform dependent I/O accessors */
+
static inline u32 clk_readl(u32 __iomem *reg)
{
return readl(reg);
@@ -552,5 +566,7 @@ static inline void clk_writel(u32 val, u32 __iomem *reg)
writel(val, reg);
}
+#endif /* platform dependent I/O accessors */
+
#endif /* CONFIG_COMMON_CLK */
#endif /* CLK_PROVIDER_H */