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-rw-r--r--arch/arm/plat-omap/include/plat/usb.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index dc864b580da0..d0fc9f4dc155 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -3,6 +3,7 @@
3#ifndef __ASM_ARCH_OMAP_USB_H 3#ifndef __ASM_ARCH_OMAP_USB_H
4#define __ASM_ARCH_OMAP_USB_H 4#define __ASM_ARCH_OMAP_USB_H
5 5
6#include <linux/io.h>
6#include <linux/usb/musb.h> 7#include <linux/usb/musb.h>
7#include <plat/board.h> 8#include <plat/board.h>
8 9
@@ -105,6 +106,46 @@ extern int omap4430_phy_set_clk(struct device *dev, int on);
105extern int omap4430_phy_init(struct device *dev); 106extern int omap4430_phy_init(struct device *dev);
106extern int omap4430_phy_exit(struct device *dev); 107extern int omap4430_phy_exit(struct device *dev);
107extern int omap4430_phy_suspend(struct device *dev, int suspend); 108extern int omap4430_phy_suspend(struct device *dev, int suspend);
109
110/*
111 * NOTE: Please update omap USB drivers to use ioremap + read/write
112 */
113
114#define OMAP2_L4_IO_OFFSET 0xb2000000
115#define IOMEM(x) ((void __force __iomem *)(x))
116#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET)
117
118static inline u8 omap_readb(u32 pa)
119{
120 return __raw_readb(OMAP2_L4_IO_ADDRESS(pa));
121}
122
123static inline u16 omap_readw(u32 pa)
124{
125 return __raw_readw(OMAP2_L4_IO_ADDRESS(pa));
126}
127
128static inline u32 omap_readl(u32 pa)
129{
130 return __raw_readl(OMAP2_L4_IO_ADDRESS(pa));
131}
132
133static inline void omap_writeb(u8 v, u32 pa)
134{
135 __raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa));
136}
137
138
139static inline void omap_writew(u16 v, u32 pa)
140{
141 __raw_writew(v, OMAP2_L4_IO_ADDRESS(pa));
142}
143
144static inline void omap_writel(u32 v, u32 pa)
145{
146 __raw_writel(v, OMAP2_L4_IO_ADDRESS(pa));
147}
148
108#endif 149#endif
109 150
110extern void am35x_musb_reset(void); 151extern void am35x_musb_reset(void);