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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-04-08 12:30:16 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-04-08 12:30:16 +0200 |
| commit | b548da81feaa271ab18716963f3d47fc493d46c7 (patch) | |
| tree | 3d3747c300ccd601649f09d5976df36c492e5b4e /include/usb/ulpi.h | |
| parent | 1be769ab303b8194a3c1a38411ab06585ec86c73 (diff) | |
| download | barebox-b548da81feaa271ab18716963f3d47fc493d46c7.tar.gz barebox-b548da81feaa271ab18716963f3d47fc493d46c7.tar.xz | |
Add usb include files missing from USB merge
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/usb/ulpi.h')
| -rw-r--r-- | include/usb/ulpi.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/usb/ulpi.h b/include/usb/ulpi.h new file mode 100644 index 0000000000..0397fdb39f --- /dev/null +++ b/include/usb/ulpi.h @@ -0,0 +1,31 @@ +#ifndef __MACH_ULPI_H +#define __MACH_ULPI_H + +int ulpi_set(u8 bits, int reg, void __iomem *view); +int ulpi_clear(u8 bits, int reg, void __iomem *view); +int ulpi_read(int reg, void __iomem *view); + +/* ISP 1504 register addresses */ +#define ISP1504_VID_LOW 0x00 /* Vendor ID low */ +#define ISP1504_VID_HIGH 0x01 /* Vendor ID high */ +#define ISP1504_PID_LOW 0x02 /* Product ID low */ +#define ISP1504_PID_HIGH 0x03 /* Product ID high */ +#define ISP1504_ITFCTL 0x07 /* Interface Control */ +#define ISP1504_OTGCTL 0x0A /* OTG Control */ + +/* add to above register address to access Set/Clear functions */ +#define ISP1504_REG_SET 0x01 +#define ISP1504_REG_CLEAR 0x02 + +/* 1504 OTG Control Register bits */ +#define USE_EXT_VBUS_IND (1 << 7) /* Use ext. Vbus indicator */ +#define DRV_VBUS_EXT (1 << 6) /* Drive Vbus external */ +#define DRV_VBUS (1 << 5) /* Drive Vbus */ +#define CHRG_VBUS (1 << 4) /* Charge Vbus */ +#define DISCHRG_VBUS (1 << 3) /* Discharge Vbus */ +#define DM_PULL_DOWN (1 << 2) /* enable DM Pull Down */ +#define DP_PULL_DOWN (1 << 1) /* enable DP Pull Down */ +#define ID_PULL_UP (1 << 0) /* enable ID Pull Up */ + +#endif /* __MACH_ULPI_H */ + |