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| author | Robert Jarzmik <rjarzmik@free.fr> | 2008-05-12 19:47:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-05-14 19:00:29 +0200 |
| commit | 5a59bc544d00923ff715e2fe68ea537153f52dda (patch) | |
| tree | 7173d1a9cd97746e51309a54b33d475c5d0cbabe /drivers/usb/gadget/pxa27x_udc.h | |
| parent | usbtest: comment on why this code "expects" negative and positive errnos (diff) | |
| download | linux-5a59bc544d00923ff715e2fe68ea537153f52dda.tar.xz linux-5a59bc544d00923ff715e2fe68ea537153f52dda.zip | |
USB: pxa27x_udc: minor fixes
Minor fixes to pxa27x udc driver :
- don't clobber driver model bus_id field
- wrong endianess fix (no functional change; cpu is little-endian)
- double udc disable fix
- resume/suspend fix (OTG hold bit)
- make driver pxa27x dependant (check cpu at runtime)
Signed-off-by: Robert Jarzmik <rjarzmik@free.fr>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/pxa27x_udc.h')
| -rw-r--r-- | drivers/usb/gadget/pxa27x_udc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/gadget/pxa27x_udc.h b/drivers/usb/gadget/pxa27x_udc.h index 1d1b7936ee11..97453db924ff 100644 --- a/drivers/usb/gadget/pxa27x_udc.h +++ b/drivers/usb/gadget/pxa27x_udc.h @@ -484,4 +484,12 @@ static inline struct pxa_udc *to_gadget_udc(struct usb_gadget *gadget) #define ep_warn(ep, fmt, arg...) \ dev_warn(ep->dev->dev, "%s:%s:" fmt, EPNAME(ep), __func__, ## arg) +/* + * Cannot include pxa-regs.h, as register names are similar. + * So PSSR is redefined here. This should be removed once UDC registers will + * be gone from pxa-regs.h. + */ +#define PSSR __REG(0x40F00004) /* Power Manager Sleep Status */ +#define PSSR_OTGPH (1 << 6) /* OTG Peripheral Hold */ + #endif /* __LINUX_USB_GADGET_PXA27X_H */ |