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path: root/drivers/usb/musb/musb_io.h
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Diffstat (limited to 'drivers/usb/musb/musb_io.h')
-rw-r--r--drivers/usb/musb/musb_io.h26
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_io.h b/drivers/usb/musb/musb_io.h
index 223f0a51409..b06e9ef00cf 100644
--- a/drivers/usb/musb/musb_io.h
+++ b/drivers/usb/musb/musb_io.h
@@ -39,7 +39,7 @@
#if !defined(CONFIG_ARM) && !defined(CONFIG_SUPERH) \
&& !defined(CONFIG_AVR32) && !defined(CONFIG_PPC32) \
- && !defined(CONFIG_PPC64)
+ && !defined(CONFIG_PPC64) && !defined(CONFIG_BLACKFIN)
static inline void readsl(const void __iomem *addr, void *buf, int len)
{ insl((unsigned long)addr, buf, len); }
static inline void readsw(const void __iomem *addr, void *buf, int len)
@@ -56,6 +56,8 @@ static inline void writesb(const void __iomem *addr, const void *buf, int len)
#endif
+#ifndef CONFIG_BLACKFIN
+
/* NOTE: these offsets are all in bytes */
static inline u16 musb_readw(const void __iomem *addr, unsigned offset)
@@ -114,4 +116,26 @@ static inline void musb_writeb(void __iomem *addr, unsigned offset, u8 data)
#endif /* CONFIG_USB_TUSB6010 */
+#else
+
+static inline u8 musb_readb(const void __iomem *addr, unsigned offset)
+ { return (u8) (bfin_read16(addr + offset)); }
+
+static inline u16 musb_readw(const void __iomem *addr, unsigned offset)
+ { return bfin_read16(addr + offset); }
+
+static inline u32 musb_readl(const void __iomem *addr, unsigned offset)
+ { return (u32) (bfin_read16(addr + offset)); }
+
+static inline void musb_writeb(void __iomem *addr, unsigned offset, u8 data)
+ { bfin_write16(addr + offset, (u16) data); }
+
+static inline void musb_writew(void __iomem *addr, unsigned offset, u16 data)
+ { bfin_write16(addr + offset, data); }
+
+static inline void musb_writel(void __iomem *addr, unsigned offset, u32 data)
+ { bfin_write16(addr + offset, (u16) data); }
+
+#endif /* CONFIG_BLACKFIN */
+
#endif